MECHANICAL DESIGN CALCULATION
15cuM SURGE VESSEL
JOB No.: 17122
Document No.: UES‐17122‐MDC‐001
Rev. 0
Date: 27.09.17
Project Name:
COMMON COOLING WATER SYSTEM CAPACITY ENHANCEMENT MICP6/2015
Client:
MAJIS INDUSTRIAL SERVICES SAOC
Equipment description
15cuM SURGE VESSEL
Manufacturer’s job no.
-
Manufacturer’s drawing no.
MISS-GA-ST-001 REV 0
Document Title:
DESIGN CALCULATION FOR SURGE VESSEL
Document Number:
-
Manufacturer Serial No:
UES-17122-MDC-001
Rev #
0
Date of Issue
27.09.17
Status Description
Issued for Approval
Originator
MS
Checker
NS
Approver
NS
MECHANICAL DESIGN CALCULATION
15cuM SURGE VESSEL
JOB No.: 17122
Document No.: UES‐17122‐MDC‐001
Rev. 0
Date: 27.09.17
TABLE OF CONTENTS
DESIGN DATA ………………………………………………………………………………………………..III
APPLICABLE STANDARDS, SOFTWARE & REFERENCE DOCUMENTS……………………… …..IV
APPLICABLE LOADING AS PER UG-22 ………………………………………………………….… …..V
SUMMARY OF MATERIALS AND ALLOWABLE STRESSES ………………………………….………VI
INSPECTION OPENING AS PER UG- 46(f) & DRAIN AS PER UG25 (f)….…………………..…..VII
IMPACT TESTING REQUIREMENTS ……………………………………………………………….……VII
PWHT REQUIREMENTS …………………………………………………………………………………..VIII
RT REQUIREMENT AS PER UW-11(a)(5)(b) OF ASME SEC VIII DIV 1 ………… …….……………IX
APPENDIX I – PV ELITE CALCULATION
UES-17122-MDC-001
Page:2 of 96
MECHANICAL DESIGN CALCULATION
15cuM SURGE VESSEL
JOB No.: 17122
Document No.: UES‐17122‐MDC‐001
Rev. 0
Date: 27.09.17
DESIGN DATA
Description
Unit
Code of Construction
ASME SEC VIII DIV 1 EDITION 2015
Design Internal Pressure
MPa
0.8
UG-21
Design External Pressure
MPa
NA
UG-21
Design Temperature (Internal)
0
90
UG-20
0
MDMT (user defined)
MAWP (Hot & Corroded)
Hydro test Pressure (Vertical)
Operating Pressure (Internal)
C
C
MPa
MPa
MPa
Operating Medium
Values
Remarks
0 @0.8 MPa
UG-20
0
0.8 @ 90 C
UG-98
UG 99(b) END
NOTE 36
1.04
0.6 / WATER
Specific Gravity (S.G)
1
Capacity
3
M
15
Corrosion allowance
mm
1.0
Joint Efficiency
Shell LS/CS
1.0
UW-12
Dish ends LS/CS
1.0
UW-12
Nozzle/Man way
1.0
UW-12
RT1
UG116(e)(1)
Shell/Head
1.0 (AS PER UW12)/1.0 (AS PER UW12)
UW-12
Head to Shell
1.0 (AS PER UW12)/1.0 (AS PER UW12)
UW-12
Radiography
PWHT
No as per UW-2,UCS-56,UCS-79
Impact testing
Exempted as per UG20(f), UCS 66(a)&Fig UCS 66(Note C)
Special service
No
UW-2
Inspection opening
PROVIDED AS PER UG 46 (f)(3)
UG 46 (f) (3)
Insulation
No
Fireproofing
No
Wind Load
ASCE 2010, 120 KMPH, IF 1.0
Seismic Load
UBC 1997, ZONE 1, IF 1.25
Vessel ID
2300mm
Tan To Tan Length
NOTE:
PFHT -Not Applicable
3100mm
1 MPa=1N/mm2 As per Code Appendix GG for Soft Conversion
PSI X 0.06894757 =BAR, Hence PSI = BAR/0.06894757
PSI X 0.0068948 =MPa, Hence PSI = MPa /0.0068948
MPa=BAR X0.068948/ 0.0068948 =BAR X 10= 10 BAR, Hence 1 MPa =10 BAR
UES-17122-MDC-001
Page:3 of 96
MECHANICAL DESIGN CALCULATION
15cuM SURGE VESSEL
JOB No.: 17122
Document No.: UES‐17122‐MDC‐001
Rev. 0
Date: 27.09.17
APPLICABLE STANDARDS, SOFTWARE & REFERENCE DOCUMENTS
SL
NO
DESCRIPTION
1
2
3
4
ASME Boiler and Pressure Vessel Code Section VIII Division 1 2015 Ed
ASME Boiler and Pressure Vessel Code Section II Part ’A’ 2015 Ed (metric)
ASME Boiler and Pressure Vessel Code Section II Part ’D’ 2015 Ed (metric)
Wind Loads Calculation –ASCE-2010 120 km/hr
5
Earth Quake Calculation- UBC 1997 Zone 1
6
7
8
9
10
Seamless Carbon Steel Pipe- ASME B 36.10 – 2015
Coupling as per B16.11 Ed. 2016
Factory Made Wrought Butt welding Fittings ASME B16.9 2012
Flanges & Flanged Fittings (Up to DN 600) B 16.5 ED 2013
Design Software- PV Elite –Version 2017
UES-17122-MDC-001
Page:4 of 96
MECHANICAL DESIGN CALCULATION
15cuM SURGE VESSEL
JOB No.: 17122
Document No.: UES‐17122‐MDC‐001
Rev. 0
Date: 27.09.17
APPLICABLE LOADING AS PER UG-22
SL.NO
1
UG-22 SUB
CLAUSE
a
2
b
c
3
d(1)
4
DESCRIPTION
Internal design pressure
External design pressure
Weight of vessel and its normal contents
under operating or test conditions, including
additional head due to static head of medium
Superimposed static reactions from weight
of attached equipment , such as motors,
machinery, other vessels piping, linings and
insulation
Attachment of internals, vessel
APPLICABILITY
Yes
No
Yes
No
No
d(2)
Supports, such as lugs, rings, skirts, saddles
and legs.
Yes
e
Cyclic and dynamic reactions due to pressure
or thermal variations, or equipment mounted
on a vessel, and, mechanical loadings.
No
6
f
7
g
Wind reaction
Seismic reaction
Snow reaction
Impact reactions such as those due to fluid
shocks
Yes
Yes
No
No
8
h
Temperature gradients and differential
thermal expansion
No
9
i
Abnormal pressures such as those caused
by deflagration
No
10
j
Test pressure and coincident static head
Acting during the test
Yes
5
UES-17122-MDC-001
Page:5 of 96
MECHANICAL DESIGN CALCULATION
15cuM SURGE VESSEL
JOB No.: 17122
Document No.: UES‐17122‐MDC‐001
Rev. 0
Date: 27.09.17
SUMMARY OF MATERIALS AND ALLOWABLE STRESSES
Allowable stress at
design temp Sd
(N/mm2)
Allowable stress at
hydrotest temp St
(N/mm2)
Stress ratio
St/sd
Component
Material
Shell
SA 516 Gr. 70
138
138
1
Dished Head
SA 516 Gr. 70
138
138
1
Couplings
SA 105
138
138
1
Wear Pad
SA 516 Gr 70
138
138
1
Nozzle neck
SA106 Gr. B
118
118
1
Flanges
SA 105
138
138
1
Governing stress ratio to be used for hydro test calculation = 1.0
UES-17122-MDC-001
Page:6 of 96
MECHANICAL DESIGN CALCULATION
15cuM SURGE VESSEL
JOB No.: 17122
Document No.: UES‐17122‐MDC‐001
Rev. 0
Date: 27.09.17
INSPECTION OPENING AS PER UG- 46(f) &
DRAIN AS PER UG25 (f)
As per Para UG-46 Sub clause(f) (I.D = 2300 mm) has been
provided with 1 No. of DN 600 threaded Man Hole as Inspection
opening
1) Vessel is less than 18in (450mm)
No
2) Vessel between 18 in and 36 in
No
3) Vessel more than 36 in
Yes
3) Is there a manhole
Yes
4) Is there 2 No’s inspection opening of at least DN 50
No
So inspection opening as per UG-46 have met
The vessel is provided with drain nozzle (N2) 2 inch., the requirement as per UG-25(f) is
met. .
UES-17122-MDC-001
Page:7 of 96
MECHANICAL DESIGN CALCULATION
15cuM SURGE VESSEL
JOB No.: 17122
Document No.: UES‐17122‐MDC‐001
Rev. 0
Date: 27.09.17
IMPACT TESTING REQUIREMENT
MDMT OF VESSEL = 0 DEG. C
IMPACT TEST REQUIREMENTS
AS PER ASME SEC. VIII DIV.1 , UG 20 ( f )
MEETING
REQUIREMENTs
P No.1,Gr.No.1 & 2
DESCRIPTION
P-No of the material used
1
1(a)
1(b)
Thk. Of Material used which is listed in Curve A < 13 mm
Thk. Of Material used listed in Curve B,C,D < 25 mm
N.A.
Yes
2
Completed vessel shall be Hydrotested as per UG 99(b )or ( c)
Yes
3
Design Temp. < 345 deg. C
MDMT >= - 29 deg. C
Yes
Yes
4
Thermal or Mechanical shock loadings are not controlling
Yes
design requirements.
5
Cyclic loadings are not controlling
Yes
design requirements.
CONCLUSION : As per UG 20(f), all materials of this vessel are exempted for impact testing. For further
exemption refer to UCS 66 (Below).
SR
NO
COMPONENTS
MATERIAL
APPL
CUR
VE
GOVERNING
Min THK
(mm)
MDMT TEMP
(Deg C)
EXEMPTED
FROM IMPACT
TEST
1.
BOLTING
SA 193 GR B7 /
SA 194 GR 2H
N.A.
-
-48
YES AS PER Fig
UCS-66(Note c)
2.
FLANGE
SA 105M
N.A.
-
-29
YES AS PER
UCS-66(c)
Notes :
Plate material (SA 516M Gr 485(Gr 70), Pipe material (SA 106M Gr B) , & Forging material (SA
105M) are exempted from Impact testing as per UG-20 (f).

Std Flanges as per ASME B 16.5 are exempted from Impact testing till -29 deg.C as per UCS66(c).
Accordingly Impact testing as per UG-84 is not required for any component of this equipment.
Detailed calculation is provided in MDMT summary of PV Elite Calculation
UES-17122-MDC-001
Page:8 of 96
MECHANICAL DESIGN CALCULATION
15cuM SURGE VESSEL
JOB No.: 17122
Document No.: UES‐17122‐MDC‐001
Rev. 0
Date: 27.09.17
PWHT REQUIREMENTS
A) SPECIAL SERVICE
Vessel is not under any special / lethal service, hence PWHT requirements is not applicable as
per UW-2, for further requirements/ exemptions, refer check as per UCS- 79 & UCS -56 below:
B) HEAT TREATMENT AFTER FORMING NECK
Heat treatment is not required after forming.
C) PWHT REQUIREMENT CHECK AS PER UCS - 56
Vessel material qualifies in P- no 1 Gr.2. materials.
As per note 2 (b) of table UCS-56 for p no 1 gr.2 material, PWHT is not mandatory up to welded
thickness of 32mm without the requirements of any additional pre heating.
As all welded thickness of this vessel is not more than 32 mm, as per ucs-56, post weld heat
treatment is not required for the vessel.
Hence PWHT is not required for the vessel.
UES-17122-MDC-001
Page:9 of 96
MECHANICAL DESIGN CALCULATION
15cuM SURGE VESSEL
JOB No.: 17122
Document No.: UES‐17122‐MDC‐001
Rev. 0
Date: 27.09.17
RT Requirement as per UW-11 of ASME sec VIII Div 1
UW -11
SUB CL
(a)
1
2
DESCRIPTION
Full radiography requirements
Lethal service application as per UW – 2 (a)
Butt welds with least nominal thickness exceeding 1.25”
(32mm) as per ucs-57
APPLICABILITY
FULL RAD
REQUIRED
No
No
No
No
No
No
3
Unfired steam boiler service with design pressure greater
than 50 psi
All butt welds in nozzles, communicating chambers etc
attached to vessel section heads that required to be fully
radiographed under (1) or (3) above
Are all category a & d butt welds in shell and head
designed based on joint efficiency as per UW 12 (a)?
4
5
5(a)
5(b)
6
7
In which case all category a & b welds connecting shell
shall be of type 1 or 2 as per table uw12
Any category b & c butt welds (excluding category b &c
welds in nozzles that neither exceeds 10 nps nor 11/8”
wall thickness ) which intersect category a. Butt weld in
the shell/ head or connecting seamless shell/ head which
are not required to be fully radiographed as per point 1,2,3
shall as a minimum be spot radiographed
Are butt welds joined by electro-slag welding/ electro- gas
welding with any single
UW-11(a)5(b) –Spot RT
No
No
No
--
No
No
(for type 1)
(for type 1)
No
No
No
No
No
No
Weld Joint Efficiency taken from Table-UW-12 Column-(a)
Conclusion: Spot Radiography the whole vessel ( Category : RT 1)
UES-17122-MDC-001
Page:10 of 96
MECHANICAL DESIGN CALCULATION
15cuM SURGE VESSEL
JOB No.: 17122
Document No.: UES‐17122‐MDC‐001
Rev. 0
Date: 27.09.17
COUPLING PIPE THICKNESS CALCULATION:
(Ref:UG-31,UG-44)
Coupling size : 2 inch 3000#, as per B 16.11 pipe schedule to be considered 160 having thickness 8.74mm
TPI for 2 inch 11.5, 20/11.5 = 1.73 mm
So the considered thickness of 2 inch pipe = 8.74*0.875 -1.73= 5.91mm
Coupling size : 1 inch 6000#, as per B 16.11 pipe schedule to be considered XXS having thickness 9.09 mm
TPI for 1 inch 11.5, 20/11.5 = 1.73 mm
So the considered thickness of 1 inch pipe = 9.06*0.875 -1.73= 6.19 mm
Coupling size : 1/2 inch 6000#, as per B 16.11 pipe schedule to be considered XXS having thickness 7.47 mm
TPI for 1/2 inch 14, 20/14 = 1.42 mm
So the considered thickness of 1 inch pipe = 7.47*0.875 -1.42= 5.11 mm
The above thickness is used in PV elite as nozzle thickness.
UES-17122-MDC-001
Page:11 of 96
MECHANICAL DESIGN CALCULATION
15cuM SURGE VESSEL
JOB No.: 17122
Document No.: UES‐17122‐MDC‐001
Rev. 0
Date: 27.09.17
APPENDIX I - PV ELITE CALCULATION
UES-17122-MDC-001
Page:12 of 96
Table of Contents
Cover Sheet .............................................................................................................................................. 2
Title Page................................................................................................................................................. 3
Warnings and Errors:......................................................................................................................... 4
Input Echo: .............................................................................................................................................. 5
XY Coordinate Calculations: ...................................................................................................... 10
Internal Pressure Calculations: ............................................................................................ 11
External Pressure Calculations: ............................................................................................ 16
Element and Detail Weights: ...................................................................................................... 18
Nozzle Flange MAWP: ......................................................................................................................... 20
Natural Frequency Calculation:............................................................................................... 21
Wind Load Calculation: .................................................................................................................. 22
Earthquake Load Calculation: ................................................................................................... 25
Wind/Earthquake Shear, Bending: ............................................................................................ 27
Wind Deflection: ................................................................................................................................ 28
Longitudinal Stress Constants:............................................................................................... 29
Longitudinal Allowable Stresses: .......................................................................................... 30
Longitudinal Stresses due to: ................................................................................................. 31
Stress due to Combined Loads: ................................................................................................. 33
Center of Gravity Calculation:............................................................................................... 37
Leg Check, (Operating Case): ................................................................................................... 38
Leg Check, (Filled w/Water): ................................................................................................... 40
Nozzle Summary:................................................................................................................................... 42
Nozzle Calcs.: N1_16_Inlet ...................................................................................................... 43
Nozzle Calcs.: N2_2_Drain ........................................................................................................ 49
Nozzle Calcs.: N3_1_Level S G............................................................................................... 52
Nozzle Calcs.: N4_1_Level S G............................................................................................... 55
Nozzle Calcs.: M_24_Man Hole ................................................................................................. 58
Nozzle Calcs.: N5_1_Air Relief ............................................................................................ 63
Nozzle Calcs.: N6_2_Spare ........................................................................................................ 66
Nozzle Calcs.: N7_1/2_P G ........................................................................................................ 69
Nozzle Calcs.: N8_1_Air Inlet............................................................................................... 72
Nozzle Calcs.: N9_2_Level Prob ............................................................................................ 75
Nozzle Schedule: ................................................................................................................................ 78
MDMT Summary: ....................................................................................................................................... 80
Vessel Design Summary: .................................................................................................................. 81
UES-17122-MDC-001
Page:13 of 96
Cover Page
2
DESIGN CALCULATION
In Accordance with ASME Section VIII Division 1
ASME Code Version
: 2015
Analysis Performed by : UNIVERSAL ENGINEERING SERVICES LLC.
Job File
: D:\PROJECTS\17122_VELOSI_SURGE VESSEL_UES\PV ELI
Date of Analysis
: Sep 27,2017
5:24pm
PV Elite 2017, January 2017
UES-17122-MDC-001
Page:14 of 96
Title Page
3
Note:
PV Elite performs all calculations internally in Imperial Units
to remain compliant with the ASME Code and any built in assumptions
in the ASME Code formulas. The finalized results are reflected to show
the user's set of selected units.
UES-17122-MDC-001
Page:15 of 96
PV Elite 2017
Licensee: UNIVERSAL ENGINEERING SERVICES LLC.
FileName : Surge Tank 15M3_27.09.17_AF
Warnings and Errors:
Step:
0
5:24pm Sep 27,2017
Class From To : Basic Element Checks.
==========================================================================
Class From To: Check of Additional Element Data
==========================================================================
There were no geometry errors or warnings.
PV Elite is a trademark of Intergraph CADWorx & Analysis Solutions, Inc. 2017
UES-17122-MDC-001
Page:16 of 96
4
PV Elite 2017
Licensee: UNIVERSAL ENGINEERING SERVICES LLC.
FileName : Surge Tank 15M3_27.09.17_AF
Input Echo:
Step:
1
5:24pm Sep 27,2017
PV Elite Vessel Analysis Program: Input Data
Design Internal Pressure (for Hydrotest)
Design Internal Temperature
Type of Hydrotest
Hydrotest Position
Projection of Nozzle from Vessel Top
Projection of Nozzle from Vessel Bottom
Minimum Design Metal Temperature
Type of Construction
Special Service
Degree of Radiography
Use Higher Longitudinal Stresses (Flag)
Select t for Internal Pressure (Flag)
Select t for External Pressure (Flag)
Select t for Axial Stress (Flag)
Select Location for Stiff. Rings (Flag)
Consider Vortex Shedding
Perform a Corroded Hydrotest
Is this a Heat Exchanger
User Defined Hydro. Press. (Used if > 0)
User defined MAWP
User defined MAPnc
Load
Load
Load
Load
Load
Load
Load
Load
Load
Load
Load
Load
Load
Load
Load
Load
Load
Load
Load
Case
Case
Case
Case
Case
Case
Case
Case
Case
Case
Case
Case
Case
Case
Case
Case
Case
Case
Case
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
8
90
UG-99(b) Note [36]
Vertical
0
0
0
Welded
Air/Water/Steam
RT 1
Y
N
N
N
N
N
N
No
11
0
0
mm.
mm.
°C
bars
bars
bars
NP+EW+WI+FW+BW
NP+EW+EE+FS+BS
NP+OW+WI+FW+BW
NP+OW+EQ+FS+BS
NP+HW+HI
NP+HW+HE
IP+OW+WI+FW+BW
IP+OW+EQ+FS+BS
EP+OW+WI+FW+BW
EP+OW+EQ+FS+BS
HP+HW+HI
HP+HW+HE
IP+WE+EW
IP+WF+CW
IP+VO+OW
IP+VE+EW
NP+VO+OW
FS+BS+IP+OW
FS+BS+EP+OW
Wind Design Code
Wind Load Reduction Scale Factor
Basic Wind Speed
[V]
Surface Roughness Category
Importance Factor
Type of Surface
Base Elevation
Percent Wind for Hydrotest
Using User defined Wind Press. Vs Elev.
Height of Hill or Escarpment
H or Hh
Distance Upwind of Crest
Lh
Distance from Crest to the Vessel
x
Type of Terrain ( Hill, Escarpment )
Damping Factor (Beta) for Wind (Ope)
Damping Factor (Beta) for Wind (Empty)
Damping Factor (Beta) for Wind (Filled)
ASCE-7 2010
0.600
120
C: Open Terrain
1.0
Moderately Smooth
0
33.0
N
0
0
0
Flat
0.0100
0.0000
0.0000
Seismic Design Code
UBC Seismic Zone (1=1,2=2a,3=2b,4=3,5=4)
UBC Importance Factor
UBC Seismic Coefficient Ca
UBC 1997
1
1.250
0.360
UES-17122-MDC-001
bars
°C
Km/hr
mm.
mm.
mm.
mm.
Page:17 of 96
5
PV Elite 2017
Licensee: UNIVERSAL ENGINEERING SERVICES LLC.
FileName : Surge Tank 15M3_27.09.17_AF
Input Echo:
Step:
1
5:24pm Sep 27,2017
UBC Seismic Coefficient Cv
UBC Seismic Coefficient Nv
UBC Horizontal Force Factor
Apply Allowables per paragraph 1612.3.2
0.840
1.000
2.000
No
Design Pressure + Static Head
Consider MAP New and Cold in Noz. Design
Consider External Loads for Nozzle Des.
Use ASME VIII-1 Appendix 1-9
Material Database Year
Y
N
Y
N
Current w/Addenda or Code Year
Configuration Directives:
Do not use Nozzle MDMT Interpretation VIII-1 01-37
Use Table G instead of exact equation for "A"
Shell Head Joints are Tapered
Compute "K" in corroded condition
Use Code Case 2286
Use the MAWP to compute the MDMT
Using Metric Material Databases, ASME II D
Calculate B31.3 type stress for Nozzles with Loads
Reduce the MDMT due to lower membrane stress
No
Yes
Yes
Yes
No
Yes
No
Yes
Yes
Complete Listing of Vessel Elements and Details:
Element From Node
Element To Node
Element Type
Description
Distance "FROM" to "TO"
Inside Diameter
Element Thickness
Internal Corrosion Allowance
Nominal Thickness
External Corrosion Allowance
Design Internal Pressure
Design Temperature Internal Pressure
Design External Pressure
Design Temperature External Pressure
Effective Diameter Multiplier
Material Name
Allowable Stress, Ambient
Allowable Stress, Operating
Allowable Stress, Hydrotest
Material Density
P Number Thickness
Yield Stress, Operating
UCS-66 Chart Curve Designation
External Pressure Chart Name
UNS Number
Product Form
Efficiency, Longitudinal Seam
Efficiency, Circumferential Seam
Elliptical Head Factor
10
20
Elliptical
BTM Head
50 mm.
2300 mm.
8.2 mm.
1 mm.
10 mm.
0 mm.
8 bars
90 °C
0 bars
0 °C
1.2
SA-516 70
137.9 N./mm²
137.9 N./mm²
179.27 N./mm²
0.00775 kg./cm³
31.75 mm.
240.69 N./mm²
B
CS-2
K02700
Plate
1.0
1.0
2.0
Element From Node
Detail Type
Detail ID
Dist. from "FROM" Node / Offset dist
Height/Length of Liquid
Liquid Density
10
Liquid
LIQUID 10
-575
625
0.0009996
Element From Node
Detail Type
Detail ID
Dist. from "FROM" Node / Offset dist
10
Nozzle
N1_16_Inlet
0
UES-17122-MDC-001
mm.
mm.
kg./cm³
mm.
Page:18 of 96
6
PV Elite 2017
Licensee: UNIVERSAL ENGINEERING SERVICES LLC.
FileName : Surge Tank 15M3_27.09.17_AF
Input Echo:
Step:
1
5:24pm Sep 27,2017
Nozzle Diameter
Nozzle Schedule
Nozzle Class
Layout Angle
Blind Flange (Y/N)
Weight of Nozzle ( Used if > 0 )
Grade of Attached Flange
Nozzle Matl
16
XS
10
0.0
N
72.195
3E0 vR<=50
SA-106 B
Element From Node
Detail Type
Detail ID
Dist. from "FROM" Node / Offset dist
Nozzle Diameter
Nozzle Schedule
Nozzle Class
Layout Angle
Blind Flange (Y/N)
Weight of Nozzle ( Used if > 0 )
Grade of Attached Flange
Nozzle Matl
10
Nozzle
N2_2_Drain
574
3
None
None
90.0
N
0.8294
None
SA-105
in.
Kgf
mm.
in.
Kgf
-------------------------------------------------------------------Element From Node
Element To Node
Element Type
Description
Distance "FROM" to "TO"
Inside Diameter
Element Thickness
Internal Corrosion Allowance
Nominal Thickness
External Corrosion Allowance
Design Internal Pressure
Design Temperature Internal Pressure
Design External Pressure
Design Temperature External Pressure
Effective Diameter Multiplier
Material Name
Efficiency, Longitudinal Seam
Efficiency, Circumferential Seam
20
30
Cylinder
Shell
3000
2300
8
1
8
0
8
90
0
0
1.2
SA-516 70
1.0
1.0
Element From Node
Detail Type
Detail ID
Dist. from "FROM" Node / Offset dist
Height/Length of Liquid
Liquid Density
20
Liquid
LQ2
0
3000
0.0009996
Element From Node
Detail Type
Detail ID
Dist. from "FROM" Node / Offset dist
Nozzle Diameter
Nozzle Schedule
Nozzle Class
Layout Angle
Blind Flange (Y/N)
Weight of Nozzle ( Used if > 0 )
Grade of Attached Flange
Nozzle Matl
20
Nozzle
N3_1_Level S G
150
2.25
None
None
180.0
N
0.4608
None
SA-105
Element From Node
Detail Type
Detail ID
Dist. from "FROM" Node / Offset dist
20
Nozzle
N4_1_Level S G
2850
UES-17122-MDC-001
mm.
mm.
mm.
mm.
mm.
mm.
bars
°C
bars
°C
mm.
mm.
kg./cm³
mm.
in.
Kgf
mm.
Page:19 of 96
7
PV Elite 2017
Licensee: UNIVERSAL ENGINEERING SERVICES LLC.
FileName : Surge Tank 15M3_27.09.17_AF
Input Echo:
Step:
1
5:24pm Sep 27,2017
Nozzle Diameter
Nozzle Schedule
Nozzle Class
Layout Angle
Blind Flange (Y/N)
Weight of Nozzle ( Used if > 0 )
Grade of Attached Flange
Nozzle Matl
2.25
None
None
180.0
N
0.4608
None
SA-105
Element From Node
Detail Type
Detail ID
Dist. from "FROM" Node / Offset dist
Nozzle Diameter
Nozzle Schedule
Nozzle Class
Layout Angle
Blind Flange (Y/N)
Weight of Nozzle ( Used if > 0 )
Grade of Attached Flange
Nozzle Matl
20
Nozzle
M_24_Man Hole
650
24
None
150
90.0
Y
378.72
None
SA-516 70
Element From Node
Detail Type
Detail ID
Dist. from "FROM" Node / Offset dist
Diameter at Leg Centerline
Leg Orientation
Number of Legs
Section Identifier
Length of Legs
20
Leg
LEGS
300
2545.6
1
4
UC203X203X60
2117
in.
Kgf
mm.
in.
Kgf
mm.
mm.
mm.
-------------------------------------------------------------------Element From Node
Element To Node
Element Type
Description
Distance "FROM" to "TO"
Inside Diameter
Element Thickness
Internal Corrosion Allowance
Nominal Thickness
External Corrosion Allowance
Design Internal Pressure
Design Temperature Internal Pressure
Design External Pressure
Design Temperature External Pressure
Effective Diameter Multiplier
Material Name
Efficiency, Longitudinal Seam
Efficiency, Circumferential Seam
Elliptical Head Factor
30
40
Elliptical
Top Head
50 mm.
2300 mm.
8.2 mm.
1 mm.
10 mm.
0 mm.
8 bars
90 °C
0 bars
0 °C
1.2
SA-516 70
1.0
1.0
2.0
Element From Node
Detail Type
Detail ID
Dist. from "FROM" Node / Offset dist
Height/Length of Liquid
Liquid Density
30
Liquid
LQ3
0
625
0.0009996
Element From Node
Detail Type
Detail ID
Dist. from "FROM" Node / Offset dist
Nozzle Diameter
Nozzle Schedule
30
Nozzle
N5_1_Air Relief
0
2.25
None
UES-17122-MDC-001
mm.
mm.
kg./cm³
mm.
in.
Page:20 of 96
8
PV Elite 2017
Licensee: UNIVERSAL ENGINEERING SERVICES LLC.
FileName : Surge Tank 15M3_27.09.17_AF
Input Echo:
Step:
1
5:24pm Sep 27,2017
Nozzle Class
Layout Angle
Blind Flange (Y/N)
Weight of Nozzle ( Used if > 0 )
Grade of Attached Flange
Nozzle Matl
None
0.0
N
0.4608
None
SA-105
Element From Node
Detail Type
Detail ID
Dist. from "FROM" Node / Offset dist
Nozzle Diameter
Nozzle Schedule
Nozzle Class
Layout Angle
Blind Flange (Y/N)
Weight of Nozzle ( Used if > 0 )
Grade of Attached Flange
Nozzle Matl
30
Nozzle
N6_2_Spare
517
3
None
None
180.0
N
0.8497
None
SA-105
Element From Node
Detail Type
Detail ID
Dist. from "FROM" Node / Offset dist
Nozzle Diameter
Nozzle Schedule
Nozzle Class
Layout Angle
Blind Flange (Y/N)
Weight of Nozzle ( Used if > 0 )
Grade of Attached Flange
Nozzle Matl
30
Nozzle
N7_1/2_P G
517
1.5
None
None
225.0
N
0.1888
None
SA-105
Element From Node
Detail Type
Detail ID
Dist. from "FROM" Node / Offset dist
Nozzle Diameter
Nozzle Schedule
Nozzle Class
Layout Angle
Blind Flange (Y/N)
Weight of Nozzle ( Used if > 0 )
Grade of Attached Flange
Nozzle Matl
30
Nozzle
N8_1_Air Inlet
517
2.25
None
None
270.0
N
0.4455
None
SA-105
Element From Node
Detail Type
Detail ID
Dist. from "FROM" Node / Offset dist
Nozzle Diameter
Nozzle Schedule
Nozzle Class
Layout Angle
Blind Flange (Y/N)
Weight of Nozzle ( Used if > 0 )
Grade of Attached Flange
Nozzle Matl
30
Nozzle
N9_2_Level Prob
517
3
None
None
0.0
N
0.8497
None
SA-105
Kgf
mm.
in.
Kgf
mm.
in.
Kgf
mm.
in.
Kgf
mm.
in.
Kgf
PV Elite is a trademark of Intergraph CADWorx & Analysis Solutions, Inc. 2017
UES-17122-MDC-001
Page:21 of 96
9
PV Elite 2017
Licensee: UNIVERSAL ENGINEERING SERVICES LLC.
FileName : Surge Tank 15M3_27.09.17_AF
XY Coordinate Calculations:
Step:
2
5:24pm Sep 27,2017
XY Coordinate Calculations:
|
|
|
|
|
|
| To | X (Horiz.)| Y (Vert.) | DX (Horiz.)| DY (Vert.) |
|
|
mm. |
mm. |
mm. |
mm. |
---------------------------------------------------------------------BTM Head|
... |
50 |
... |
50 |
Shell|
... |
3050 |
... |
3000 |
Top Head|
... |
3100 |
... |
50 |
---------------------------------------------------------------------From
PV Elite is a trademark of Intergraph CADWorx & Analysis Solutions, Inc. 2017
UES-17122-MDC-001
Page:22 of 96
10
PV Elite 2017
Licensee: UNIVERSAL ENGINEERING SERVICES LLC.
FileName : Surge Tank 15M3_27.09.17_AF
Internal Pressure Calculations:
Step:
3
5:24pm Sep 27,2017
Element Thickness, Pressure, Diameter and Allowable Stress :
|
| Int. Press |
Nominal | Total Corr |
Element | Allowable |
| To | + Liq. Hd | Thickness | Allowance |
Diameter | Stress(SE)|
|
|
bars |
mm. |
mm. |
mm. |
N./mm² |
---------------------------------------------------------------------------------BTM Head|
8.4166 |
10 |
1 |
2300 |
137.9 |
Shell|
8.3553 |
8 |
1 |
2300 |
137.9 |
Top Head|
8.0613 |
10 |
1 |
2300 |
137.9 |
---------------------------------------------------------------------------------From
Element Required Thickness and MAWP :
|
|
Design |
M.A.W.P. |
M.A.P. |
Minimum |
Required |
| To |
Pressure |
Corroded | New & Cold | Thickness | Thickness |
|
|
bars |
bars |
bars |
mm. |
mm. |
---------------------------------------------------------------------------------BTM Head|
8 |
8.21373 |
9.82529 |
8.2 |
8.02158 |
Shell|
8 |
8.00032 |
9.55261 |
8 |
7.99973 |
Top Head|
8 |
8.57396 |
9.82529 |
8.2 |
7.72088 |
---------------------------------------------------------------------------------Minimum
8.000
9.553
From
MAWP: 8.000 bars, limited by: Shell.
Internal Pressure Calculation Results :
ASME Code, Section VIII, Division 1, 2015
Elliptical Head From 10 To 20 SA-516 70 , UCS-66 Crv. B at 90 °C
BTM Head
Material UNS Number:
K02700
Required Thickness due to Internal Pressure [tr]:
= (P*D*Kcor)/(2*S*E-0.2*P) Appendix 1-4(c)
= (8.417*2302.0002*0.999)/(2*137.9*1.0-0.2*8.417)
= 7.0216 + 1.0000 = 8.0216 mm.
Max. Allowable Working Pressure at given Thickness, corroded [MAWP]:
Less Operating Hydrostatic Head Pressure of 0.417 bars
= (2*S*E*t)/(Kcor*D+0.2*t) per Appendix 1-4 (c)
= (2*137.9*1.0*7.2)/(0.999*2302.0002+0.2*7.2)
= 8.630 - 0.417 = 8.214 bars
Maximum Allowable Pressure, New and Cold [MAPNC]:
= (2*S*E*t)/(K*D+0.2*t) per Appendix 1-4 (c)
= (2*137.9*1.0*8.2)/(1.0*2300.0+0.2*8.2)
= 9.825 bars
Actual stress at given pressure and thickness, corroded [Sact]:
= (P*(Kcor*D+0.2*t))/(2*E*t)
= (8.417*(0.999*2302.0002+0.2*7.2))/(2*1.0*7.2)
= 134.485 N./mm²
Straight Flange Required Thickness:
= (P*R)/(S*E-0.6*P) + c
per UG-27 (c)(1)
= (8.417*1151.0)/(137.9*1.0-0.6*8.417)+1.0
= 8.051 mm.
Straight Flange Maximum Allowable Working Pressure:
Less Operating Hydrostatic Head Pressure of 0.360 bars
= (S*E*t)/(R+0.6*t) per UG-27 (c)(1)
= (137.9 * 1.0 * 9.0)/(1151.0 + 0.6 * 9.0 )
UES-17122-MDC-001
Page:23 of 96
11
PV Elite 2017
Licensee: UNIVERSAL ENGINEERING SERVICES LLC.
FileName : Surge Tank 15M3_27.09.17_AF
Internal Pressure Calculations:
Step:
3
5:24pm Sep 27,2017
= 10.732 - 0.360 = 10.372
bars
Factor K, corroded condition [Kcor]:
= ( 2 + ( Inside Diameter/( 2 * Inside Head Depth ))2)/6
= ( 2 + ( 2302.0/( 2 * 576.0 ))2)/6
= 0.998843
Percent Elong. per UCS-79, VIII-1-01-57 (75*tnom/Rf)*(1-Rf/Ro)
1.894 %
MDMT Calculations in the Knuckle Portion:
Govrn. thk, tg = 8.2, tr = 7.022, c = 1.0 mm., E* = 1.0
Stress Ratio = tr * (E*)/(tg - c) = 0.975, Temp. Reduction = 1 °C
Min Metal Temp. w/o impact per UCS-66, Curve B
Min Metal Temp. at Required thickness (UCS 66.1)
-29 °C
-30 °C
MDMT Calculations in the Head Straight Flange:
Govrn. thk, tg = 10.0, tr = 7.051, c = 1.0 mm., E* = 1.0
Stress Ratio = tr * (E*)/(tg - c) = 0.783, Temp. Reduction = 12 °C
Min Metal Temp. w/o impact per UCS-66, Curve B
Min Metal Temp. at Required thickness (UCS 66.1)
-29 °C
-41 °C
Cylindrical Shell From 20 To 30 SA-516 70 , UCS-66 Crv. B at 90 °C
Shell
Material UNS Number:
K02700
Required Thickness due to Internal Pressure [tr]:
= (P*R)/(S*E-0.6*P) per UG-27 (c)(1)
= (8.355*1151.0)/(137.9*1.0-0.6*8.355)
= 6.9997 + 1.0000 = 7.9997 mm.
Max. Allowable Working Pressure at given Thickness, corroded [MAWP]:
Less Operating Hydrostatic Head Pressure of 0.355 bars
= (S*E*t)/(R+0.6*t) per UG-27 (c)(1)
= (137.9*1.0*7.0)/(1151.0+0.6*7.0)
= 8.356 - 0.355 = 8.000 bars
Maximum Allowable Pressure, New and Cold [MAPNC]:
= (S*E*t)/(R+0.6*t) per UG-27 (c)(1)
= (137.9*1.0*8.0)/(1150.0+0.6*8.0)
= 9.553 bars
Actual stress at given pressure and thickness, corroded [Sact]:
= (P*(R+0.6*t))/(E*t)
= (8.355*(1151.0+0.6*7.0))/(1.0*7.0)
= 137.895 N./mm²
% Elongation per Table UG-79-1 (50*tnom/Rf*(1-Rf/Ro))
0.347 %
Minimum Design Metal Temperature Results:
Govrn. thk, tg = 8.0, tr = 7.0, c = 1.0 mm., E* = 1.0
Stress Ratio = tr * (E*)/(tg - c) = 1., Temp. Reduction = 0 °C
Min Metal Temp. w/o impact per UCS-66, Curve B
Min Metal Temp. at Required thickness (UCS 66.1)
-29 °C
-29 °C
Elliptical Head From 30 To 40 SA-516 70 , UCS-66 Crv. B at 90 °C
Top Head
UES-17122-MDC-001
Page:24 of 96
12
PV Elite 2017
Licensee: UNIVERSAL ENGINEERING SERVICES LLC.
FileName : Surge Tank 15M3_27.09.17_AF
Internal Pressure Calculations:
Step:
3
5:24pm Sep 27,2017
Material UNS Number:
K02700
Required Thickness due to Internal Pressure [tr]:
= (P*D*Kcor)/(2*S*E-0.2*P) Appendix 1-4(c)
= (8.056*2302.0002*0.999)/(2*137.9*1.0-0.2*8.056)
= 6.7209 + 1.0000 = 7.7209 mm.
Max. Allowable Working Pressure at given Thickness, corroded [MAWP]:
Less Operating Hydrostatic Head Pressure of 0.056 bars
= (2*S*E*t)/(Kcor*D+0.2*t) per Appendix 1-4 (c)
= (2*137.9*1.0*7.2)/(0.999*2302.0002+0.2*7.2)
= 8.630 - 0.056 = 8.574 bars
Maximum Allowable Pressure, New and Cold [MAPNC]:
= (2*S*E*t)/(K*D+0.2*t) per Appendix 1-4 (c)
= (2*137.9*1.0*8.2)/(1.0*2300.0+0.2*8.2)
= 9.825 bars
Actual stress at given pressure and thickness, corroded [Sact]:
= (P*(Kcor*D+0.2*t))/(2*E*t)
= (8.056*(0.999*2302.0002+0.2*7.2))/(2*1.0*7.2)
= 128.729 N./mm²
Straight Flange Required Thickness:
= (P*R)/(S*E-0.6*P) + c
per UG-27 (c)(1)
= (8.056*1151.0)/(137.9*1.0-0.6*8.056)+1.0
= 7.748 mm.
Straight Flange Maximum Allowable Working Pressure:
Less Operating Hydrostatic Head Pressure of 0.056 bars
= (S*E*t)/(R+0.6*t) per UG-27 (c)(1)
= (137.9 * 1.0 * 9.0)/(1151.0 + 0.6 * 9.0 )
= 10.732 - 0.056 = 10.675 bars
Factor K, corroded condition [Kcor]:
= ( 2 + ( Inside Diameter/( 2 * Inside Head Depth ))2)/6
= ( 2 + ( 2302.0/( 2 * 576.0 ))2)/6
= 0.998843
Percent Elong. per UCS-79, VIII-1-01-57 (75*tnom/Rf)*(1-Rf/Ro)
1.894 %
MDMT Calculations in the Knuckle Portion:
Govrn. thk, tg = 8.2, tr = 6.721, c = 1.0 mm., E* = 1.0
Stress Ratio = tr * (E*)/(tg - c) = 0.933, Temp. Reduction = 4 °C
Min Metal Temp. w/o impact per UCS-66, Curve B
Min Metal Temp. at Required thickness (UCS 66.1)
-29 °C
-33 °C
MDMT Calculations in the Head Straight Flange:
Govrn. thk, tg = 10.0, tr = 6.748, c = 1.0 mm., E* = 1.0
Stress Ratio = tr * (E*)/(tg - c) = 0.75, Temp. Reduction = 14 °C
Min Metal Temp. w/o impact per UCS-66, Curve B
Min Metal Temp. at Required thickness (UCS 66.1)
-29 °C
-43 °C
Note: Heads and Shells Exempted to -20F (-29C) by paragraph UG-20F
Hydrostatic Test Pressure Results:
Pressure
Pressure
Pressure
Pressure
per
per
per
per
UG99b
UG99b[36]
UG99c
UG100
=
=
=
=
UES-17122-MDC-001
1.3
1.3
1.3
1.1
*
*
*
*
M.A.W.P. * Sa/S
Design Pres * Sa/S
M.A.P. - Head(Hyd)
M.A.W.P. * Sa/S
10.400
10.400
12.063
8.800
bars
bars
bars
bars
Page:25 of 96
13
PV Elite 2017
Licensee: UNIVERSAL ENGINEERING SERVICES LLC.
FileName : Surge Tank 15M3_27.09.17_AF
Internal Pressure Calculations:
Step:
3
5:24pm Sep 27,2017
Pressure per PED
= 1.43 * MAWP
Pressure per App 27-4 = 1.3 * M.A.W.P. * Sa/S
User Defined Hydrostatic Test Pressure at High Point
11.440
10.400
11.000
bars
bars
bars
Vertical Test performed per: UG-99b (Note 36)
Please note that Nozzle, Shell, Head, Flange, etc MAWPs are all considered
when determining the hydrotest pressure for those test types that are based
on the MAWP of the vessel.
Stresses on Elements due to Test Pressure (N./mm² & bars):
From To
Stress
Allowable
Ratio
Pressure
---------------------------------------------------------------------BTM Head
160.2
179.3
0.894
11.42
Shell
163.9
179.3
0.914
11.36
Top Head
155.2
179.3
0.866
11.06
---------------------------------------------------------------------Stress ratios for Nozzle and Pad Materials (N./mm²):
Description
Pad/Nozzle
Ambient
Operating
Ratio
---------------------------------------------------------------------N1_16_Inlet
Nozzle
117.90
117.90
1.000
N1_16_Inlet
Pad
137.90
137.90
1.000
N2_2_Drain
Nozzle
137.90
137.90
1.000
N3_1_Level S G
Nozzle
137.90
137.90
1.000
N4_1_Level S G
Nozzle
137.90
137.90
1.000
M_24_Man Hole
Nozzle
137.90
137.90
1.000
M_24_Man Hole
Pad
137.90
137.90
1.000
N5_1_Air Relief
Nozzle
137.90
137.90
1.000
N6_2_Spare
Nozzle
137.90
137.90
1.000
N7_1/2_P G
Nozzle
137.90
137.90
1.000
N8_1_Air Inlet
Nozzle
137.90
137.90
1.000
N9_2_Level Prob
Nozzle
137.90
137.90
1.000
---------------------------------------------------------------------Minimum
1.000
Stress ratios for Pressurized Vessel Elements (N./mm²):
Description
Ambient
Operating
Ratio
---------------------------------------------------------------------BTM Head
137.90
137.90
1.000
Shell
137.90
137.90
1.000
Top Head
137.90
137.90
1.000
---------------------------------------------------------------------Minimum
1.000
Hoop Stress in Nozzle Wall during Pressure Test (N./mm²):
Description
Stress
Allowable
Ratio
---------------------------------------------------------------------N1_16_Inlet
17.81
153.28
0.116
N2_2_Drain
6.90
179.27
0.039
N3_1_Level S G
4.78
179.27
0.027
N4_1_Level S G
4.67
179.27
0.026
M_24_Man Hole
35.10
179.30
0.196
N5_1_Air Relief
4.66
179.27
0.026
N6_2_Spare
6.69
179.27
0.037
N7_1/2_P G
3.68
179.27
0.021
N8_1_Air Inlet
4.66
179.27
0.026
N9_2_Level Prob
6.69
179.27
0.037
---------------------------------------------------------------------Elements Suitable for Internal Pressure.
UES-17122-MDC-001
Page:26 of 96
14
PV Elite 2017
Licensee: UNIVERSAL ENGINEERING SERVICES LLC.
FileName : Surge Tank 15M3_27.09.17_AF
Internal Pressure Calculations:
Step:
3
5:24pm Sep 27,2017
PV Elite is a trademark of Intergraph CADWorx & Analysis Solutions, Inc. 2017
UES-17122-MDC-001
Page:27 of 96
15
PV Elite 2017
Licensee: UNIVERSAL ENGINEERING SERVICES LLC.
FileName : Surge Tank 15M3_27.09.17_AF
External Pressure Calculations:
Step:
4
5:24pm Sep 27,2017
External Pressure Calculation Results :
External Pressure Calculations:
|
|
Section |
Outside | Corroded |
Factor |
Factor |
From|
To |
Length |
Diameter | Thickness |
A
|
B
|
|
|
mm. |
mm. |
mm. |
|
N./mm² |
----------------------------------------------------------------------------10|
20|
No Calc |
2316.4 |
7.2 | 0.0004317 |
43.1607 |
20|
30|
3483.33 |
2316 |
7 | 0.00014622 |
14.619 |
30|
40|
No Calc |
2316.4 |
7.2 | 0.0004317 |
43.1607 |
----------------------------------------------------------------------------External Pressure Calculations:
|
|
External |
External |
External |
External |
From|
To | Actual T. | Required T.| Design Pressure |
M.A.W.P. |
|
|
mm. |
mm. |
bars |
bars |
----------------------------------------------------------------------10|
20|
8.2 |
3.5 |
... |
1.49053 |
20|
30|
8 |
No Calc |
... |
0.5891 |
30|
40|
8.2 |
3.5 |
... |
1.49053 |
----------------------------------------------------------------------Minimum
0.589
External Pressure Calculations:
|
|
Actual Length | Allowable Length | Ring Inertia | Ring Inertia |
From|
To | Bet. Stiffeners | Bet. Stiffeners |
Required |
Available |
|
|
mm. |
mm. |
cm**4 |
cm**4 |
-------------------------------------------------------------------------------10|
20|
No Calc |
No Calc |
No Calc |
No Calc |
20|
30|
3483.33 |
No Calc |
No Calc |
No Calc |
30|
40|
No Calc |
No Calc |
No Calc |
No Calc |
-------------------------------------------------------------------------------Elements Suitable for External Pressure.
ASME Code, Section VIII, Division 1, 2015
Elliptical Head From 10 to 20 Ext. Chart: CS-2 at 0 °C
BTM Head
Elastic Modulus from Chart: CS-2 at 0 °C
: 0.200E+09 KPa.
Results for Maximum Allowable External Pressure (MAEP):
Tca
OD
D/t
Factor A
B
7.200
2316.40
321.72
0.0004317
43.16
EMAP = B/(K0*D/t) = 43.1607/( 0.9 *321.7223 ) = 1.4905 bars
Check the requirements of UG-33(a)(1) using P = 1.67 * External Design
pressure for this head.
Material UNS Number:
Max.
=
=
=
K02700
Allowable Working Pressure at given Thickness, corroded [MAWP]:
((2*S*E*t)/(Kcor*D+0.2*t))/1.67 per Appendix 1-4 (c)
((2*137.9*1.0*7.2)/(0.999*2302.0002+0.2*7.2))/1.67
5.168 bars
Maximum Allowable External Pressure [MAEP]:
= min( MAEP, MAWP )
= min( 1.49, 5.1679 )
UES-17122-MDC-001
Page:28 of 96
16
PV Elite 2017
Licensee: UNIVERSAL ENGINEERING SERVICES LLC.
FileName : Surge Tank 15M3_27.09.17_AF
External Pressure Calculations:
Step:
4
5:24pm Sep 27,2017
= 1.491 bars
Cylindrical Shell From 20 to 30 Ext. Chart: CS-2 at 0 °C
Shell
Elastic Modulus from Chart: CS-2 at 0 °C
: 0.200E+09 KPa.
Results for Maximum Allowable External Pressure (MAEP):
Tca
OD
SLEN
D/t
L/D
Factor A
7.000
2316.00
3483.33
330.86
1.5040 0.0001462
EMAP = (4*B)/(3*(D/t)) = (4*14.619)/(3*330.8572) = 0.5891 bars
B
14.62
Results for Maximum Stiffened Length (Slen):
Tca
OD
SLEN
D/t
L/D
Factor A
7.000
2316.00
3483.33
330.86
1.5040 0.0001462
EMAP = (4*B)/(3*(D/t)) = (4*14.619)/(3*330.8572) = 0.5891 bars
B
14.62
Elliptical Head From 30 to 40 Ext. Chart: CS-2 at 0 °C
Top Head
Elastic Modulus from Chart: CS-2 at 0 °C
: 0.200E+09 KPa.
Results for Maximum Allowable External Pressure (MAEP):
Tca
OD
D/t
Factor A
B
7.200
2316.40
321.72
0.0004317
43.16
EMAP = B/(K0*D/t) = 43.1607/( 0.9 *321.7223 ) = 1.4905 bars
Check the requirements of UG-33(a)(1) using P = 1.67 * External Design
pressure for this head.
Material UNS Number:
Max.
=
=
=
K02700
Allowable Working Pressure at given Thickness, corroded [MAWP]:
((2*S*E*t)/(Kcor*D+0.2*t))/1.67 per Appendix 1-4 (c)
((2*137.9*1.0*7.2)/(0.999*2302.0002+0.2*7.2))/1.67
5.168 bars
Maximum Allowable External Pressure [MAEP]:
= min( MAEP, MAWP )
= min( 1.49, 5.1679 )
= 1.491 bars
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UES-17122-MDC-001
Page:29 of 96
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FileName : Surge Tank 15M3_27.09.17_AF
Element and Detail Weights:
Step:
5
5:24pm Sep 27,2017
Element and Detail Weights:
|
|
Element |
Element | Corroded |
Corroded | Extra due |
From| To | Metal Wgt. | ID Volume |Metal Wgt. | ID Volume | Misc %
|
|
|
kg. |
Cm. |
kg. |
Cm. |
kg. |
--------------------------------------------------------------------------10| 20|
523.111 |
1800717 |
470.8 |
1805238 |
... |
20| 30|
1348.73 |
12466504 |
1180.64 |
12488195 |
... |
30| 40|
523.111 |
1800717 |
470.8 |
1805238 |
... |
--------------------------------------------------------------------------Total |
2394 |16067938.00 |
2122 |16098671.00 |
0 |
Weight of Details:
|
| Weight of | X Offset, | Y Offset, |
From|Type|
Detail | Dtl. Cent. |Dtl. Cent. |
|
|
kg. |
mm. |
mm. |
------------------------------------------------10|Liqd|
1799.62 |
... |
-287.5 |
10|Nozl|
72.1952 |
... |
-575 |
10|Nozl|
0.82942 |
... | -498.253 |
20|Liqd|
12458.9 |
... |
1500 |
20|Nozl|
0.46084 |
1178.58 |
150 |
20|Nozl|
0.46084 |
1178.58 |
2850 |
20|Nozl|
378.721 |
1454.8 |
650 |
20|Legs|
643.554 |
... |
-758.5 |
30|Liqd|
1799.62 |
... |
337.5 |
30|Nozl|
0.46084 |
... |
1184.6 |
30|Nozl|
0.84965 |
-517 |
1123.22 |
30|Nozl|
0.18882 |
-365.574 |
1123.22 |
30|Nozl|
0.44548 |
... |
1123.22 |
30|Nozl|
0.84965 |
517 |
1123.22 |
-------------------------------------------------
Description
LIQUID 10
N1_16_Inlet
N2_2_Drain
LQ2
N3_1_Level S G
N4_1_Level S G
M_24_Man Hole
LEGS
LQ3
N5_1_Air Relief
N6_2_Spare
N7_1/2_P G
N8_1_Air Inlet
N9_2_Level Prob
Total Weight of Each Detail Type
Total Weight of Liquid
16058.1
Total Weight of Nozzles
455.5
Total Weight of Legs
643.6
--------------------------------------------------------------Sum of the Detail Weights
17157.2 kg.
Weight Summation: kg.
Fabricated | Shop Test |
Shipping |
Erected |
Empty | Operating |
-----------------------------------------------------------------------------2395.0 |
3494.0 |
2395.0 |
3494.0 |
2395.0 |
3494.0 |
... |
16058.1 |
... |
... |
... |
16058.1 |
455.5 |
... |
455.5 |
... |
... |
... |
643.6 |
... |
643.6 |
... |
... |
... |
... |
... |
... |
... |
... |
... |
... |
... |
... |
... |
... |
... |
... |
... |
... |
... |
455.5 |
... |
... |
... |
... |
... |
643.6 |
... |
3494.0 |
19552.1 |
3494.0 |
3494.0 |
3494.0 |
19552.1 |
Note:
The shipping total has been modified because some items have
been specified as being installed in the shop.
Weight Summary
Fabricated Wt.
Shop Test Wt.
Shipping Wt.
- Bare Weight W/O Removable Internals
- Fabricated Weight + Water ( Full )
- Fab. Wt + Rem. Intls.+ Shipping App.
UES-17122-MDC-001
3494.0 kg.
19552.1 kg.
3494.0 kg.
Page:30 of 96
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Licensee: UNIVERSAL ENGINEERING SERVICES LLC.
FileName : Surge Tank 15M3_27.09.17_AF
Element and Detail Weights:
Step:
5
5:24pm Sep 27,2017
Erected Wt.
Ope. Wt. no Liq Operating Wt.
Field Test Wt. Mass of the Upper
Fab. Wt + Rem. Intls.+ Insul. (etc)
Fab. Wt + Intls. + Details + Wghts.
Empty Wt + Operating Liq. Uncorroded
Empty Weight + Water (Full)
1/3 of the Vertical Vessel
3494.0
3494.0
19552.1
19552.1
6745.2
kg.
kg.
kg.
kg.
kg.
Outside Surface Areas of Elements:
|
|
Surface |
From| To |
Area |
|
|
cm² |
---------------------------10| 20|
61988.7 |
20| 30|
218278 |
30| 40|
61988.7 |
---------------------------Total
342255.219 cm²
Element and Detail Weights:
| To | Total Ele.| Total. Ele.|Total. Ele.| Total Dtl.| Oper. Wgt. |
From| To | Empty Wgt.| Oper. Wgt.|Hydro. Wgt.| Offset Mom.| No Liquid |
|
|
kg. |
kg. |
kg. |
Kg-m. |
kg. |
--------------------------------------------------------------------------10| 20|
596.135 |
2395.75 |
2395.75 |
... |
596.135 |
20|Legs|
172.837 |
1418.73 |
1418.73 |
55.2061 |
172.837 |
Legs| 30|
1555.54 |
12768.5 |
12768.5 |
496.854 |
1555.54 |
30| 40|
525.905 |
2325.52 |
2325.52 |
0.94758 |
525.905 |
--------------------------------------------------------------------------Cumulative Vessel Weight
|
| Cumulative Ope | Cumulative | Cumulative |
From| To | Wgt. No Liquid | Oper. Wgt. | Hydro. Wgt. |
|
|
kg. |
kg. |
kg. |
------------------------------------------------------10| 20|
... |
... |
... |
20|Legs|
-596.135 |
-2395.75 |
-2395.75 |
Legs| 30|
2081.44 |
15094.1 |
15094.1 |
30| 40|
525.905 |
2325.52 |
2325.52 |
------------------------------------------------------Note: The cumulative operating weights no liquid in the column above
are the cumulative operating weights minus the operating liquid
weight minus any weights absent in the empty condition.
Cumulative Vessel Moment
|
| Cumulative | Cumulative |Cumulative |
From| To | Empty Mom. | Oper. Mom. |Hydro. Mom.|
|
|
Kg-m. |
Kg-m. |
Kg-m. |
------------------------------------------------10| 20|
... |
... |
... |
20|Legs|
55.2061 |
55.2061 |
55.2061 |
Legs| 30|
497.802 |
497.802 |
497.802 |
30| 40|
0.94758 |
0.94758 |
0.94758 |
------------------------------------------------PV Elite is a trademark of Intergraph CADWorx & Analysis Solutions, Inc. 2017
UES-17122-MDC-001
Page:31 of 96
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Licensee: UNIVERSAL ENGINEERING SERVICES LLC.
FileName : Surge Tank 15M3_27.09.17_AF
Nozzle Flange MAWP:
Step:
6
5:24pm Sep 27,2017
Nozzle Flange MAWP Results :
Nozzle
Description
Flange Rating
Operating
Ambient
Temperature
Class
Grade/Group
bars
bars
°C
---------------------------------------------------------------------------N1_16_Inlet
9.4
10.0
90
PN10
3E0 vR<=50
---------------------------------------------------------------------------Minimum Rating
9.4
10.0 bars
(for Core Elements)
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UES-17122-MDC-001
Page:32 of 96
20
PV Elite 2017
Licensee: UNIVERSAL ENGINEERING SERVICES LLC.
FileName : Surge Tank 15M3_27.09.17_AF
Natural Frequency Calculation:
Step:
7
5:24pm Sep 27,2017
The Natural Frequencies for the vessel have been computed iteratively
by solving a system of matrices. These matrices describe the mass
and the stiffness of the vessel. This is the generalized eigenvalue/
eigenvector problem and is referenced in some mathematical texts.
The Natural Frequency for the Vessel (Empty.) is 41.3046 Hz.
The Natural Frequency for the Vessel (Ope...) is 15.7925 Hz.
The Natural Frequency for the Vessel (Filled) is 15.9842 Hz.
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UES-17122-MDC-001
Page:33 of 96
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Licensee: UNIVERSAL ENGINEERING SERVICES LLC.
FileName : Surge Tank 15M3_27.09.17_AF
Wind Load Calculation:
Step:
8
5:24pm Sep 27,2017
Input Values:
Wind Design Code
Wind Load Reduction Scale Factor
Basic Wind Speed
[V]
Surface Roughness Category
Importance Factor
Type of Surface
Base Elevation
Percent Wind for Hydrotest
Using User defined Wind Press. Vs Elev.
Height of Hill or Escarpment
H or Hh
Distance Upwind of Crest
Lh
Distance from Crest to the Vessel
x
Type of Terrain ( Hill, Escarpment )
Damping Factor (Beta) for Wind (Ope)
Damping Factor (Beta) for Wind (Empty)
Damping Factor (Beta) for Wind (Filled)
ASCE-7 2010
0.600
120
C: Open Terrain
1.0
Moderately Smooth
0
33.0
N
0
0
0
Flat
0.0100
0.0000
0.0000
Km/hr
mm.
mm.
mm.
mm.
Wind Analysis Results
Static Gust-Effect Factor, Operating Case [G]:
= min(0.85, 0.925((1 + 1.7 * gQ * Izbar * Q )/( 1 + 1.7 * gV * Izbar)))
= min(0.85,0.925((1+1.7*3.4*0.228*0.96)/(1+1.7*3.4*0.228)))
= min(0.85, 0.904 )
= 0.850
Natural Frequency of Vessel (Operating)
Natural Frequency of Vessel (Empty)
Natural Frequency of Vessel (Test)
Force Coefficient
Structure Height to Diameter ratio
Height to top of Structure
15.792 Hz
41.305 Hz
15.984 Hz
[Cf] 0.511
1.646
3683.200 mm.
This is classified as a rigid structure. Static analysis performed.
Sample Calculation for the First Element
The ASCE code performs all calculations in Imperial Units
only. The wind pressure is therefore computed in these units.
Value of [Alpha] and [Zg]:
Exposure Category: C from Table 26.9.1
Alpha = 9.5: Zg = 274320. mm.
Effective Height [z]:
= Centroid Height + Vessel Base Elevation
= 362.503 + 0.0 = 362.503 mm.
= 1.189 ft. Imperial Units
Velocity Pressure coefficient evaluated at height z [Kz]:
Because z (1.189 ft.) < 15 ft.
= 2.01 * ( 15 / Zg ) 2 / Alpha
= 2.01 * ( 15/900.0 )2/9.5
= 0.849
Type of Hill: No Hill
Wind Directionality Factor [Kd]:
= 0.95 per Table 26.6-1
As there is No Hill Present: [Kzt]:
K1 = 0, K2 = 0, K3 = 0
UES-17122-MDC-001
Page:34 of 96
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PV Elite 2017
Licensee: UNIVERSAL ENGINEERING SERVICES LLC.
FileName : Surge Tank 15M3_27.09.17_AF
Wind Load Calculation:
Step:
8
5:24pm Sep 27,2017
Topographical Factor [Kzt]:
= ( 1 + K1 * K2 * K3 )²
= ( 1 + 0.0* 0.0* 0.0 )²
= 1.0
Velocity Pressure evaluated at height z, Imperial Units [qz]:
= min( 16, 0.00256 * Kz * Kzt * Kd * V(mph)² )
= min( 16, 0.00256 * 0.849 * 1.0 * 0.95 * 74.567² )
= 16.0 psf [78.12] Kgs/m²
Force on the first element [F]:
= qz * G * Cf * WindArea
= 16.0 * 0.85 * 0.511 * 15.201
= 105.6 lbs. [47.9] Kgf
Element
Hgt (z)
K1
K2
K3
Kz
Kzt
qz
mm.
Kgs/m²
--------------------------------------------------------------------------BTM Head
362.5
0.000
0.000
0.000
0.849
1.000
78.120
Shell
2125.0
0.000
0.000
0.000
0.849
1.000
78.120
Top Head
3895.7
0.000
0.000
0.000
0.849
1.000
78.120
Wind Vibration Calculations
This evaluation is based on work by Kanti Mahajan and Ed Zorilla
Nomenclature
Cf
D
Df
Dr
f
f1
L
Lc
tb
V30
Vc
Vw
W
Ws
Z
Dl
Vp
P30
-
Correction factor for natural frequency
Average internal diameter of vessel mm.
Damping Factor < 0.75 Unstable, > 0.95 Stable
Average internal diameter of top half of vessel mm.
Natural frequency of vibration (Hertz)
Natural frequency of bare vessel based on a unit value of (D/L²)(104)
Total height of structure mm.
Total length of conical section(s) of vessel mm.
Uncorroded plate thickness at bottom of vessel mm.
Design Wind Speed provided by user Km/hr
Critical wind velocity Km/hr
Maximum wind speed at top of structure Km/hr
Total corroded weight of structure Kgf
Cor. vessel weight excl. weight of parts which do not effect stiff. Kgf
Maximum amplitude of vibration at top of vessel mm.
Logarithmic decrement ( taken as 0.03 for Welded Structures )
Vib. Chance, <= 0.320E-06 (High); 0.320E-06 < 0.400E-06 (Probable)
wind pressure 30 feet above the base
Check other Conditions and Basic Assumptions:
#1 - Total Cone Length / Total Length < 0.5
0.0/3100.0 = 0.0
#2 - ( D / L² ) * 104 < 8.0 (English Units)
- ( 7.6/10.17² ) * 104 = 734.569 [Geometry Violation]
Compute the vibration possibility. If Vp > 0.400E-06 no chance. [Vp]:
= W / ( L * Dr²)
= 19279/( 3100.0 * 2302.0² )
= 0.11736E-05
Since Vp is > 0.400E-06 no further vibration analysis is required !
The Natural Frequency for the Vessel (Ope...) is 15.7925 Hz.
Wind Load Calculation:
UES-17122-MDC-001
Page:35 of 96
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PV Elite 2017
Licensee: UNIVERSAL ENGINEERING SERVICES LLC.
FileName : Surge Tank 15M3_27.09.17_AF
Wind Load Calculation:
Step:
8
5:24pm Sep 27,2017
|
|
Wind |
Wind |
Wind |
Wind |
Element |
From| To |
Height |
Diameter |
Area | Pressure | Wind Load |
|
|
mm. |
mm. |
cm² |
Kgs/m² |
Kgf |
--------------------------------------------------------------------------10| 20|
362.503 |
2779.68 |
14122 |
78.12 |
28.7379 |
20| 30|
2125 |
2779.2 |
83376 |
78.12 |
169.668 |
30| 40|
3895.7 |
2779.68 |
14122 |
78.12 |
28.7379 |
--------------------------------------------------------------------------Note:
The Wind Loads calculated and printed in the Wind Load
calculation report have been factored by the input
scalar/load reduction factor of: 0.600.
Be sure the wind speed is in accordance with the specified
wind design code.
PV Elite is a trademark of Intergraph CADWorx & Analysis Solutions, Inc. 2017
UES-17122-MDC-001
Page:36 of 96
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PV Elite 2017
Licensee: UNIVERSAL ENGINEERING SERVICES LLC.
FileName : Surge Tank 15M3_27.09.17_AF
Earthquake Load Calculation:
Step:
9
5:24pm Sep 27,2017
Earthquake Analysis Results per UBC 1997
The
The
The
The
The
The
The
The
UBC Zone Factor for the Vessel is .............
Importance Factor as Specified by the User is .
UBC Force Factor as Specified by the User is ..
UBC Total Weight (W) for the Vessel is ........
UBC Total Shear (V) for the Vessel is .........
UBC Top Shear (Ft) for the Vessel is ..........
UBC Seismic Coefficient Value Ca is ...........
UBC Seismic Coefficient Value Cv is ...........
0.0750
1.250
2.000
18908.5
7594.1
0.0
0.360
0.840
Kgf
Kgf
Kgf
Note: The base shear and top load printed above have been modified
by the user defined Earthquake scalar.
Calculation Steps for Computing the design Base Shear (V) per UBC 1997
Computation of V per equation (30-4):
V = Cv * I * W / ( R * T )
V = 0.84 * 1.25 * 18909/( 2.0 * 0.0633 )
V = 156771.7 Kgf
Computation of V per equation (30-5):
V = 2.5 * Ca * I * W / R
V = 2.5 * 0.36 * 1.25 * 18909/2.0
V = 10636.1 Kgf
The computed base shear is the minimum of V from 30-4 and 30-5.
Computation of V per equation (34-2), minimum V. V cannot be less than
this value !
V = 0.56 * Ca * I * W
V = 0.56 * 0.36 * 1.25 * 18909
V = 4765.0 Kgf
Total Adjusted Base Shear V:
= V * Scalar Multiplier = 10636.1 * 0.7140 = 7594.1 Kgf
Next compute the top load per equation 30-14. The top load is
zero if the period of vibration (T) is less than 0.7 seconds.
Note: This value does not need to exceed 0.25V.
Ft = Min( 0.07 * T * V, 0.25 * V )
Ft = Min( 0.07 * 0.063 * 10636, 0.25 * 10636 )
Ft = 0.0 Kgf
Next Sum the earthquake weights times their heights (wi*hi):
Current
Current
Current
Current
Sum
Sum
Sum
Sum
=
=
=
=
Prev.
Prev.
Prev.
Prev.
Sum
Sum
Sum
Sum
+
+
+
+
Wght
Wght
Wght
Wght
2396. * Hght 25.000 = 60.
1419. * Hght 350.000 = 556.
12769. * Hght 1700.000 = 22263.
2326. * Hght 3075.000 = 29415.
Compute the load at each level based on equation 30-15 and multiply
by the load case scalar. The sum will be the total adjusted shear.
Fx
Fx
Fx
Fx
Fx
=
=
=
=
=
(( V - Ft
[(10636.)
[(10636.)
[(10636.)
[(10636.)
)
*
*
*
*
* wx * hx / ( sum of ( wi * hi ))) * EqFact
2396. * 25.000 / 29415.]*0.7140 = 15.
1419. * 350.000 / 29415.]*0.7140 = 128.
12769. * 1700.000 / 29415.]*0.7140 = 5604.
2326. * 3075.000 / 29415.]*0.7140 = 1846.
The Natural Frequency for the Vessel (Ope...) is 15.7925 Hz.
Earthquake Load Calculation:
UES-17122-MDC-001
Page:37 of 96
25
PV Elite 2017
Licensee: UNIVERSAL ENGINEERING SERVICES LLC.
FileName : Surge Tank 15M3_27.09.17_AF
Earthquake Load Calculation:
Step:
9
5:24pm Sep 27,2017
|
| Earthquake | Earthquake |
Element |
Element |
From| To |
Height |
Weight | Ope Load |
Emp Load |
|
|
mm. |
Kgf |
Kgf |
Kgf |
-------------------------------------------------------------10| 20|
25 |
2395.75 |
15.4635 |
2.20301 |
20|Legs|
350 |
1418.73 |
128.201 |
8.94203 |
Legs| 30|
1700 |
12768.5 |
5604.23 |
390.894 |
30| 40|
3075 |
2325.52 |
1846.25 |
239.047 |
-------------------------------------------------------------Top Load
5442.00
0
0
Note:
The Earthquake Loads calculated and printed in the Earthquake
Load calculation report have been factored by the input
scalar/load reduction factor of: 0.714.
PV Elite is a trademark of Intergraph CADWorx & Analysis Solutions, Inc. 2017
UES-17122-MDC-001
Page:38 of 96
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Licensee: UNIVERSAL ENGINEERING SERVICES LLC.
FileName : Surge Tank 15M3_27.09.17_AF
Wind/Earthquake Shear, Bending:
Step:
10
5:24pm Sep 27,2017
The following table is for the Operating Case.
Wind/Earthquake Shear, Bending:
|
| Distance to| Cumulative |Earthquake |
Wind | Earthquake |
From| To |
Support| Wind Shear |
Shear |
Bending |
Bending |
|
|
mm. |
Kgf |
Kgf |
Kg-m. |
Kg-m. |
--------------------------------------------------------------------------10| 20|
570.697 |
... |
... |
... |
... |
20|Legs|
150 |
28.7379 |
15.4635 |
7.77944 |
4.18601 |
Legs| 30|
1350 |
210.177 |
7465.94 |
272.578 |
13022.6 |
30| 40|
2970.7 |
28.7379 |
1846.25 |
7.77944 |
499.786 |
--------------------------------------------------------------------------Note:
The Wind Shears/Moments and the Earthquake Shears/Moments calculated
and printed in the Wind/Earthquake Shear and Bending report have
been factored by the input Scalar/Load reductions factors of;
Wind: 0.600; Earthquake: 0.714.
Note:
Review the Vessel Design Summary for the cumulative shear force
and bending moment on the support.
PV Elite is a trademark of Intergraph CADWorx & Analysis Solutions, Inc. 2017
UES-17122-MDC-001
Page:39 of 96
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FileName : Surge Tank 15M3_27.09.17_AF
Wind Deflection:
Step:
11
5:24pm Sep 27,2017
Wind Deflection Calculations:
The following table is for the Operating Case.
Wind Deflection:
|
| Cumulative |
Centroid |
Elem. End |
Elem. Ang. |
From| To | Wind Shear | Deflection |
Deflection |
Rotation |
|
|
Kgf |
mm. |
mm. |
|
--------------------------------------------------------------------10| 20|
... |
0.19563 |
0.19563 |
0.0001385 |
20|Legs|
28.7379 |
0.19564 |
0.19565 |
0.00013863 |
Legs| 30|
210.177 |
0.19615 |
0.19697 |
0.00013913 |
30| 40|
28.7379 |
0.19698 |
0.197 |
0.00013913 |
--------------------------------------------------------------------Critical Wind Velocity for Tower Vibration:
|
| 1st Crit. | 2nd Crit. |
From| To | Wind Speed | Wind Speed |
|
|
Km/hr |
Km/hr |
------------------------------------10| 20|
788.036 |
4925.22 |
20| 30|
787.9 |
4924.37 |
30| 40|
788.036 |
4925.22 |
------------------------------------Allowable deflection at the Tower Top (Ope)( 6.000"/100ft. Criteria)
Allowable deflection : 15.500
Actual Deflection : 0.197 mm.
PV Elite is a trademark of Intergraph CADWorx & Analysis Solutions, Inc. 2017
UES-17122-MDC-001
Page:40 of 96
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FileName : Surge Tank 15M3_27.09.17_AF
Longitudinal Stress Constants:
Step:
12
5:24pm Sep 27,2017
Longitudinal Stress Constants:
|
|
Metal Area | Metal Area |Section Modulus | Section Modulus |
| To |
New |
Corroded |
New |
Corroded |
|
|
cm² |
cm² |
mm.³ |
mm.³ |
-------------------------------------------------------------------------------10
| 20|
594.614 |
522.324 |
34191344 |
30060406 |
20
| 30|
580.061 |
507.771 |
33354430 |
29222780 |
30
| 40|
594.614 |
522.324 |
34191344 |
30060406 |
-------------------------------------------------------------------------------From
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UES-17122-MDC-001
Page:41 of 96
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Licensee: UNIVERSAL ENGINEERING SERVICES LLC.
FileName : Surge Tank 15M3_27.09.17_AF
Longitudinal Allowable Stresses:
Step:
13
5:24pm Sep 27,2017
Longitudinal Allowable Stresses:
|
|
| Hydrotest
|
| Hydrotest
|
From| To |
Tensile
| Tensile
| Compressive | Compressive |
|
|
N./mm² |
N./mm² |
N./mm² |
N./mm² |
------------------------------------------------------------------10| 20|
165.48 |
215.124 |
-92.6006 |
-97.746 |
20|Legs|
165.48 |
215.124 |
-90.6532 |
-96.7944 |
Legs| 30|
165.48 |
215.124 |
-90.6532 |
-96.7944 |
30| 40|
165.48 |
215.124 |
-92.6006 |
-97.746 |
------------------------------------------------------------------PV Elite is a trademark of Intergraph CADWorx & Analysis Solutions, Inc. 2017
UES-17122-MDC-001
Page:42 of 96
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FileName : Surge Tank 15M3_27.09.17_AF
Longitudinal Stresses due to:
Step:
14
5:24pm Sep 27,2017
Longitudinal Stress Report
Note: Longitudinal Operating and Empty Stresses are computed in the
corroded condition. Stresses due to loads in the hydrostatic test
cases have been computed in the new and cold condition.
Longitudinal Pressure Stresses due to:
|
| Longitudinal Stress | Longitudinal Stress |Longitudinal Stress |
From| To |
Internal Pressure | External Presssure | Hydrotest Presure |
|
|
N./mm² |
N./mm² |
N./mm² |
---------------------------------------------------------------------------10| 20|
63.7882 |
... |
76.9186 |
20| 30|
65.6152 |
... |
78.8471 |
30| 40|
63.7882 |
... |
76.9186 |
---------------------------------------------------------------------------Longitudinal Stresses due to Weight Loads for these Conditions:
|
| Wght. Str. | Wght. Str. |Wght. Str. | Wght. Str. | Wght. Str. |
From| To |
Empty | Operating |Hydrotest | Emp. Mom. | Opr. Mom. |
|
|
N./mm² |
N./mm² |
N./mm² |
N./mm² |
N./mm² |
--------------------------------------------------------------------------10| 20|
... |
... |
... |
... |
... |
20|Legs|
0.11513 |
0.4627 |
0.40504 |
0.018526 |
0.018526 |
Legs| 30|
-0.402 |
-0.16137 |
-0.3519 |
0.16705 |
0.16705 |
30| 40| -0.098741 | -0.098741 | -0.086736 | 0.00030913 | 0.00030913 |
--------------------------------------------------------------------------Longitudinal Stresses due to Weight Loads and Bending for these Conditions:
|
| Wght. Str. | Bend. Str. |Bend. Str. | Bend. Str. | Bend. Str. |
From| To | Hyd. Mom. | Oper. Wind |Oper. Equ. | Hyd. Wind | Hyd. Equ. |
|
|
N./mm² |
N./mm² |
N./mm² |
N./mm² |
N./mm² |
--------------------------------------------------------------------------10| 20|
... |
... |
... |
... |
... |
20|Legs|
0.016231 | 0.0026106 | 0.0014048 | 0.00075479 |
... |
Legs| 30|
0.14636 |
0.091472 |
4.37014 |
0.026447 |
... |
30| 40| 0.00027178 | 0.0025379 |
0.16305 | 0.00073632 |
... |
--------------------------------------------------------------------------Longitudinal Stresses due to these Conditions:
|
| Vortex Shedding | Vortex Shedding | Vortex Shedding | Earthquake |
From| To | Operating Case |
Empty Case |
Test Case | Empty Case |
|
|
N./mm² |
N./mm² |
N./mm² |
N./mm² |
-----------------------------------------------------------------------------10| 20|
... |
... |
... |
... |
20|Legs|
... |
... |
... | 0.00020013 |
Legs| 30|
... |
... |
... |
0.41453 |
30| 40|
... |
... |
... |
0.021111 |
-----------------------------------------------------------------------------Longitudinal Stresses due to Applied Axial Forces:
|
| Longitudinal Stress | Longitudinal Stress |
From| To |
Y Forces Wind |
Y Forces Seismic |
|
|
N./mm² |
N./mm² |
------------------------------------------------------10| 20|
... |
... |
20|Legs|
... |
... |
Legs| 30|
... |
... |
30| 40|
... |
... |
-------------------------------------------------------
UES-17122-MDC-001
Page:43 of 96
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FileName : Surge Tank 15M3_27.09.17_AF
Longitudinal Stresses due to:
Step:
14
5:24pm Sep 27,2017
Longitudinal Stresses due to User Forces and Moments:
|
|Wind For/Mom | Earthquake For/Mom | Wind For/Mom | Earthquake For/Mom |
From| To |
Corroded |
Corroded | No Corrosion |
No Corrosion |
|
|
N./mm² |
N./mm² |
N./mm² |
N./mm² |
----------------------------------------------------------------------------------10| 20|
... |
... |
... |
... |
20|Legs|
... |
... |
... |
... |
Legs| 30|
... |
... |
... |
... |
30| 40|
... |
... |
... |
... |
----------------------------------------------------------------------------------PV Elite is a trademark of Intergraph CADWorx & Analysis Solutions, Inc. 2017
UES-17122-MDC-001
Page:44 of 96
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FileName : Surge Tank 15M3_27.09.17_AF
Stress due to Combined Loads:
Step:
15
5:24pm Sep 27,2017
Stress Combination Load Cases for Vertical Vessels:
Load Case Definition Key
IP
EP
HP
NP
EW
OW
HW
WI
EQ
EE
HI
HE
WE
WF
CW
VO
VE
VF
FW
FS
BW
BS
BN
BU
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
Longitudinal Stress due to Internal Pressure
Longitudinal Stress due to External Pressure
Longitudinal Stress due to Hydrotest Pressure
No Pressure
Longitudinal Stress due to Weight (No Liquid)
Longitudinal Stress due to Weight (Operating)
Longitudinal Stress due to Weight (Hydrotest)
Bending Stress due to Wind Moment (Operating)
Bending Stress due to Earthquake Moment (Operating)
Bending Stress due to Earthquake Moment (Empty)
Bending Stress due to Wind Moment (Hydrotest)
Bending Stress due to Earthquake Moment (Hydrotest)
Bending Stress due to Wind Moment (Empty) (no CA)
Bending Stress due to Wind Moment (Filled) (no CA)
Longitudinal Stress due to Weight (Empty) (no CA)
Bending Stress due to Vortex Shedding Loads ( Ope )
Bending Stress due to Vortex Shedding Loads ( Emp )
Bending Stress due to Vortex Shedding Loads ( Test No CA. )
Axial Stress due to Vertical Forces for the Wind Case
Axial Stress due to Vertical Forces for the Seismic Case
Bending Stress due to Lat. Forces for the Wind Case, Corroded
Bending Stress due to Lat. Forces for the Seismic Case, Corroded
Bending Stress due to Lat. Forces for the Wind Case, UnCorroded
Bending Stress due to Lat. Forces for the Seismic Case, UnCorroded
General Notes:
Case types HI and HE are in the Un-Corroded condition.
Case types WE, WF, and CW are in the Un-Corroded condition.
A blank stress and stress ratio indicates that the corresponding
stress comprising those components that did not contribute to that
type of stress.
An asterisk (*) in the final column denotes overstress.
Analysis of Load Case 1 : NP+EW+WI+FW+BW
From
Tensile
All. Tens.
Comp.
Node
Stress
Stress
Stress
10
0.00
165.48
0.00
20
0.14
165.48
20
165.48
-0.66
30
165.48
-0.10
All. Comp.
Stress
92.60
90.65
90.65
92.60
Tens.
Ratio
0.0000
0.0008
Analysis of Load Case 2 : NP+EW+EE+FS+BS
From
Tensile
All. Tens.
Comp.
Node
Stress
Stress
Stress
10
0.00
137.90
0.00
20
0.13
137.90
20
0.18
137.90
-0.98
30
137.90
-0.12
All. Comp.
Stress
77.17
75.54
75.54
77.17
Tens.
Ratio
0.0000
0.0010
0.0013
Comp.
Ratio
0.0000
Analysis of Load Case 3 : NP+OW+WI+FW+BW
From
Tensile
All. Tens.
Comp.
Node
Stress
Stress
Stress
10
0.00
165.48
0.00
20
0.48
165.48
20
0.10
165.48
-0.42
All. Comp.
Stress
92.60
90.65
90.65
Tens.
Ratio
0.0000
0.0029
0.0006
Comp.
Ratio
0.0000
UES-17122-MDC-001
Comp.
Ratio
0.0000
0.0073
0.0011
0.0130
0.0016
0.0046
Page:45 of 96
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FileName : Surge Tank 15M3_27.09.17_AF
Stress due to Combined Loads:
Step:
15
5:24pm Sep 27,2017
30
165.48
-0.10
92.60
Analysis of Load Case 4 : NP+OW+EQ+FS+BS
From
Tensile
All. Tens.
Comp.
Node
Stress
Stress
Stress
10
0.00
137.90
0.00
20
0.48
137.90
20
4.38
137.90
-4.70
30
0.06
137.90
-0.26
All. Comp.
Stress
77.17
75.54
75.54
77.17
Tens.
Ratio
0.0000
0.0035
0.0317
0.0005
Comp.
Ratio
0.0000
Analysis of Load Case 5 : NP+HW+HI
From
Tensile
All. Tens.
Node
Stress
Stress
10
0.00
215.12
20
0.42
215.12
20
215.12
30
215.12
All. Comp.
Stress
97.75
96.79
96.79
97.75
Tens.
Ratio
0.0000
0.0020
Comp.
Ratio
0.0000
Tens.
Ratio
0.0000
0.0020
-0.50
-0.09
All. Comp.
Stress
97.75
96.79
96.79
97.75
Analysis of Load Case 7 : IP+OW+WI+FW+BW
From
Tensile
All. Tens.
Comp.
Node
Stress
Stress
Stress
10
63.79
165.48
20
66.10
165.48
20
65.71
165.48
30
63.69
165.48
All. Comp.
Stress
92.60
90.65
90.65
92.60
Tens.
Ratio
0.3855
0.3994
0.3971
0.3849
Comp.
Ratio
Analysis of Load Case 8 : IP+OW+EQ+FS+BS
From
Tensile
All. Tens.
Comp.
Node
Stress
Stress
Stress
10
63.79
137.90
20
66.10
137.90
20
69.99
137.90
30
63.85
137.90
All. Comp.
Stress
77.17
75.54
75.54
77.17
Tens.
Ratio
0.4626
0.4793
0.5075
0.4630
Comp.
Ratio
Analysis of Load Case 9 : EP+OW+WI+FW+BW
From
Tensile
All. Tens.
Comp.
Node
Stress
Stress
Stress
10
0.00
165.48
0.00
20
0.48
165.48
20
0.10
165.48
-0.42
30
165.48
-0.10
All. Comp.
Stress
92.60
90.65
90.65
92.60
Tens.
Ratio
0.0000
0.0029
0.0006
Comp.
Ratio
0.0000
Analysis of Load Case 10 : EP+OW+EQ+FS+BS
From
Tensile
All. Tens.
Comp.
Node
Stress
Stress
Stress
10
0.00
137.90
0.00
20
0.48
137.90
20
4.38
137.90
-4.70
30
0.06
137.90
-0.26
All. Comp.
Stress
77.17
75.54
75.54
77.17
Tens.
Ratio
0.0000
0.0035
0.0317
0.0005
Comp.
Ratio
0.0000
Analysis of Load Case 11 : HP+HW+HI
From
Tensile
All. Tens.
Node
Stress
Stress
10
76.92
215.12
20
79.27
215.12
20
78.67
215.12
30
76.83
215.12
All. Comp.
Stress
97.75
96.79
96.79
97.75
Tens.
Ratio
0.3576
0.3685
0.3657
0.3572
Comp.
Ratio
Analysis of Load Case 6 : NP+HW+HE
From
Tensile
All. Tens.
Node
Stress
Stress
10
0.00
215.12
20
0.42
215.12
20
215.12
30
215.12
UES-17122-MDC-001
Comp.
Stress
0.00
-0.52
-0.09
Comp.
Stress
0.00
Comp.
Stress
0.0011
0.0622
0.0034
0.0054
0.0009
Comp.
Ratio
0.0000
0.0051
0.0009
0.0046
0.0011
0.0622
0.0034
Page:46 of 96
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FileName : Surge Tank 15M3_27.09.17_AF
Stress due to Combined Loads:
Step:
15
5:24pm Sep 27,2017
Analysis of Load Case 12 : HP+HW+HE
From
Tensile
All. Tens.
Node
Stress
Stress
10
76.92
215.12
20
79.27
215.12
20
78.64
215.12
30
76.83
215.12
Analysis of Load Case 13 : IP+WE+EW
From
Tensile
All. Tens.
Node
Stress
Stress
10
63.79
165.48
20
65.75
165.48
20
65.38
165.48
30
63.69
165.48
Analysis of Load Case 14 : IP+WF+CW
From
Tensile
All. Tens.
Node
Stress
Stress
10
63.79
165.48
20
66.32
165.48
20
65.47
165.48
30
63.70
165.48
Analysis of Load Case 15 : IP+VO+OW
From
Tensile
All. Tens.
Node
Stress
Stress
10
63.79
165.48
20
66.10
165.48
20
65.62
165.48
30
63.69
165.48
Analysis of Load Case 16 : IP+VE+EW
From
Tensile
All. Tens.
Node
Stress
Stress
10
63.79
165.48
20
65.75
165.48
20
65.38
165.48
30
63.69
165.48
Analysis of Load Case 17 : NP+VO+OW
From
Tensile
All. Tens.
Node
Stress
Stress
10
0.00
165.48
20
0.48
165.48
20
0.01
165.48
30
165.48
Analysis of Load Case 18 : FS+BS+IP+OW
From
Tensile
All. Tens.
Node
Stress
Stress
10
63.79
165.48
20
66.10
165.48
20
65.62
165.48
30
63.69
165.48
Analysis of Load Case 19 : FS+BS+EP+OW
From
Tensile
All. Tens.
Node
Stress
Stress
10
0.00
165.48
20
0.48
165.48
20
0.01
165.48
30
165.48
Comp.
Stress
All. Comp.
Stress
97.75
96.79
96.79
97.75
Tens.
Ratio
0.3576
0.3685
0.3656
0.3572
Comp.
Ratio
Comp.
Stress
All. Comp.
Stress
92.60
90.65
90.65
92.60
Tens.
Ratio
0.3855
0.3973
0.3951
0.3849
Comp.
Ratio
Comp.
Stress
All. Comp.
Stress
92.60
90.65
90.65
92.60
Tens.
Ratio
0.3855
0.4008
0.3957
0.3849
Comp.
Ratio
Comp.
Stress
All. Comp.
Stress
92.60
90.65
90.65
92.60
Tens.
Ratio
0.3855
0.3994
0.3965
0.3849
Comp.
Ratio
Comp.
Stress
All. Comp.
Stress
92.60
90.65
90.65
92.60
Tens.
Ratio
0.3855
0.3973
0.3951
0.3849
Comp.
Ratio
Comp.
Stress
0.00
All. Comp.
Stress
92.60
90.65
90.65
92.60
Tens.
Ratio
0.0000
0.0029
0.0000
Comp.
Ratio
0.0000
Comp.
Stress
All. Comp.
Stress
92.60
90.65
90.65
92.60
Tens.
Ratio
0.3855
0.3994
0.3965
0.3849
Comp.
Ratio
Comp.
Stress
0.00
All. Comp.
Stress
92.60
90.65
90.65
92.60
Tens.
Ratio
0.0000
0.0029
0.0000
Comp.
Ratio
0.0000
-0.33
-0.10
-0.33
-0.10
Absolute Maximum of the all of the Stress Ratio's
UES-17122-MDC-001
0.0036
0.0011
0.0036
0.0011
0.5075
Page:47 of 96
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FileName : Surge Tank 15M3_27.09.17_AF
Stress due to Combined Loads:
Step:
15
5:24pm Sep 27,2017
Governing Element: Shell
Governing Load Case 8 : IP+OW+EQ+FS+BS
PV Elite is a trademark of Intergraph CADWorx & Analysis Solutions, Inc. 2017
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Page:48 of 96
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PV Elite 2017
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FileName : Surge Tank 15M3_27.09.17_AF
Center of Gravity Calculation:
Step:
16
5:24pm Sep 27,2017
Shop/Field Installation Options :
Note : The CG is computed from the first Element From Node
Center of Gravity of Liquid
Center of Gravity of Nozzles
Center of Gravity of Legs
1550.000 mm.
518.809 mm.
-708.500 mm.
Center of Gravity of Bare Shell New and Cold
Center of Gravity of Bare Shell Corroded
1550.000 mm.
1550.000 mm.
Vessel CG in the Operating Condition
Vessel CG in the Fabricated (Shop/Empty) Condition
Vessel CG in the Test Condition
1450.249 mm.
999.584 mm.
1451.640 mm.
PV Elite is a trademark of Intergraph CADWorx & Analysis Solutions, Inc. 2017
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FileName : Surge Tank 15M3_27.09.17_AF
Leg Check, (Operating Case):
Step:
17
5:24pm Sep 27,2017
RESULTS FOR LEGS : Operating Case Description: LEGS
Legs attached to: Shell
Section Properties : I Beam UC203X203X60
United Kingdom BS 4 - 1993 Steel Table
Overall Leg Length
Effective Leg Length
Distance Leg Up Side
Number of Legs
Cross Sectional Area
Section Inertia
(
Section Inertia
(
Section Modulus
(
Section Modulus
(
Radius of Gyration (
Radius of Gyration (
2117.000
1867.000
300.000
Nleg
4
Aleg
76.400
6124.993
2064.997
584000.500
201000.438
89.601
51.999
Leglen
of Vessel
for UC203X203X60
strong axis )
weak
axis )
strong axis )
weak
axis )
strong axis )
weak
axis )
mm.
mm.
mm.
cm²
cm**4
cm**4
mm.³
mm.³
mm.
mm.
Leg Orientation - Strong Axis
Overturning Moment at top of Legs
Total Weight Load at top of Legs
Total Shear force at top of Legs
Additional force in Leg due to Bracing
Occasional Load Factor
Effective Leg End Condition Factor
Fadd
Occfac
k
13022.6
18908.5
7594.1
0.0
1.333
1.000
Kg-m.
Kgf
Kgf
Kgf
C11P
C22P
Tpad
350.000
350.000
10.000
mm.
mm.
mm.
W
Note: The Legs are Not Cross Braced
The Leg Shear Force includes Wind and Seismic Effects
Pad Width along Circumference
Pad Length along Vessel Axis
Pad Thickness
Maximum Shear at top of one Leg [Vleg]:
= ( max( Wind, Seismic ) + applied forces )( Imax / Itot )
= ( 7594.1 )( 6133.6/16398.8 )
= 2840.44 Kgf
Axial
=
=
=
Compression, Leg furthest from the Neutral Axis [Sma]:
((W/Nleg)+(Mleg/(Nlegm*Rn)))/Aleg)
((18909/4) + (13023/( 2 * 1272.8 )))/76.4 )
12.63 N./mm²
Axial
=
=
=
Compression, Leg closest to the Neutral Axis [Sva]:
( W / Nleg ) / Aleg
( 18909/4 )/76.4
6.07 N./mm²
Allowable Comp. for the Selected Leg (KL/r < Cc ) [Sa]:
= Occfac * ( 1-(kl/r)²/(2*Cc²))*Fy /
( 5/3+3*(Kl/r)/(8*Cc)-(Kl/r³)/(8*Cc³)
= 1.33 * ( 1-( 35.9 )²/(2 * 127.18² )) * 248/
( 5/3+3*( 35.9 )/(8* 127.18 )-( 35.9³)/(8* 127.18³)
= 179.52 N./mm²
Bending at the Bottom of the Leg closest to the N.A. [S]:
= ( Vleg * Leglen / Smdsa )
= ( 2840.44 * 1867.0/584001 )
= 89.05 N./mm²
Allowable Bending Stress[Sb]:
= ( 0.6 * Fy * Occfac )
UES-17122-MDC-001
Page:50 of 96
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PV Elite 2017
Licensee: UNIVERSAL ENGINEERING SERVICES LLC.
FileName : Surge Tank 15M3_27.09.17_AF
Leg Check, (Operating Case):
Step:
17
5:24pm Sep 27,2017
= ( 0.6 * 248 * 1.33 )
= 198.53 N./mm²
AISC Unity Check [Sc]( must be < or = to 1.00 ) :
= (Sma/Sa)+(0.85*S)/((1-Sma/Spex)*Sb)
= (13/180 )+( 0.85 *89.052 )/(( 1 -13/1083 ) *199 )
= 0.4562
Bolting Size Requirement for Leg Baseplates :
Baseplate Material
Baseplate Allowable Stress
SBA
Baseplate Length
B
Baseplate Width
D
Baseplate Thickness
BTHK
Leg Dimension Along Baseplate Length
d
Leg Dimension Along Baseplate Width
b
Dist. from the Leg Edge to Bolt Hole Center
z
Bolt Material
Bolt Allowable Stress
STBA
Anchor Bolt Nominal Diameter
BOD
Number of Anchor Bolts in Tension per Leg
NB
Total Number of Anchors Bolt per Leg
NBT
Ultimate 28-day Concrete Strength
FCPRIME
SA-516 70
137.90 N./mm²
360.0000 mm.
360.0000 mm.
35.0000 mm.
209.6008 mm.
205.8009 mm.
80.0000 mm.
SA-307 B
48.26 N./mm²
24.0000 mm.
1
2
20.685 N./mm²
PV Elite is a trademark of Intergraph CADWorx & Analysis Solutions, Inc. 2017
UES-17122-MDC-001
Page:51 of 96
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FileName : Surge Tank 15M3_27.09.17_AF
Leg Check, (Filled w/Water):
Step:
18
5:24pm Sep 27,2017
RESULTS FOR LEGS : HydroTest Case Description: LEGS
Legs attached to: Shell
Section Properties : I Beam UC203X203X60
United Kingdom BS 4 - 1993 Steel Table
Overall Leg Length
Effective Leg Length
Distance Leg Up Side
Number of Legs
Cross Sectional Area
Section Inertia
(
Section Inertia
(
Section Modulus
(
Section Modulus
(
Radius of Gyration (
Radius of Gyration (
2117.000
1867.000
300.000
Nleg
4
Aleg
76.400
6124.993
2064.997
584000.500
201000.438
89.601
51.999
Leglen
of Vessel
for UC203X203X60
strong axis )
weak
axis )
strong axis )
weak
axis )
strong axis )
weak
axis )
mm.
mm.
mm.
cm²
cm**4
cm**4
mm.³
mm.³
mm.
mm.
Leg Orientation - Strong Axis
Overturning Moment at top of Legs
Total Weight Load at top of Legs
Total Shear force at top of Legs
Additional force in Leg due to Bracing
Occasional Load Factor
Effective Leg End Condition Factor
Fadd
Occfac
k
90.0
18908.5
75.0
0.0
1.333
1.000
Kg-m.
Kgf
Kgf
Kgf
C11P
C22P
Tpad
350.000
350.000
10.000
mm.
mm.
mm.
W
Note: The Legs are Not Cross Braced
The Leg Shear Force includes Wind and Seismic Effects
Pad Width along Circumference
Pad Length along Vessel Axis
Pad Thickness
Maximum Shear at top of one Leg [Vleg]:
= ( max( Wind, Seismic ) + applied forces )( Imax / Itot )
= ( 75.0 )( 6133.6/16398.8 )
= 28.04 Kgf
Axial
=
=
=
Compression, Leg furthest from the Neutral Axis [Sma]:
((W/Nleg)+(Mleg/(Nlegm*Rn)))/Aleg)
((18909/4) + (90/( 2 * 1272.8 )))/76.4 )
6.11 N./mm²
Axial
=
=
=
Compression, Leg closest to the Neutral Axis [Sva]:
( W / Nleg ) / Aleg
( 18909/4 )/76.4
6.07 N./mm²
Allowable Comp. for the Selected Leg (KL/r < Cc ) [Sa]:
= Occfac * ( 1-(kl/r)²/(2*Cc²))*Fy /
( 5/3+3*(Kl/r)/(8*Cc)-(Kl/r³)/(8*Cc³)
= 1.33 * ( 1-( 35.9 )²/(2 * 127.18² )) * 248/
( 5/3+3*( 35.9 )/(8* 127.18 )-( 35.9³)/(8* 127.18³)
= 179.52 N./mm²
Bending at the Bottom of the Leg closest to the N.A. [S]:
= ( Vleg * Leglen / Smdsa )
= ( 28.04 * 1867.0/584001 )
= 0.88 N./mm²
Allowable Bending Stress[Sb]:
= ( 0.6 * Fy * Occfac )
UES-17122-MDC-001
Page:52 of 96
40
PV Elite 2017
Licensee: UNIVERSAL ENGINEERING SERVICES LLC.
FileName : Surge Tank 15M3_27.09.17_AF
Leg Check, (Filled w/Water):
Step:
18
5:24pm Sep 27,2017
= ( 0.6 * 248 * 1.33 )
= 198.53 N./mm²
AISC Unity Check [Sc]( must be < or = to 1.00 ) :
= (Sma/Sa)+(0.85*S)/((1-Sma/Spex)*Sb)
= (6/180 )+( 0.85 * 0.879 )/(( 1 -6/1083 ) *199 )
= 0.0378
Bolting Size Requirement for Leg Baseplates :
Baseplate Material
Baseplate Allowable Stress
SBA
Baseplate Length
B
Baseplate Width
D
Baseplate Thickness
BTHK
Leg Dimension Along Baseplate Length
d
Leg Dimension Along Baseplate Width
b
Dist. from the Leg Edge to Bolt Hole Center
z
Bolt Material
Bolt Allowable Stress
STBA
Anchor Bolt Nominal Diameter
BOD
Number of Anchor Bolts in Tension per Leg
NB
Total Number of Anchors Bolt per Leg
NBT
Ultimate 28-day Concrete Strength
FCPRIME
SA-516 70
137.90 N./mm²
360.0000 mm.
360.0000 mm.
35.0000 mm.
209.6008 mm.
205.8009 mm.
80.0000 mm.
SA-307 B
48.26 N./mm²
24.0000 mm.
1
2
20.685 N./mm²
PV Elite is a trademark of Intergraph CADWorx & Analysis Solutions, Inc. 2017
UES-17122-MDC-001
Page:53 of 96
41
PV Elite 2017
Licensee: UNIVERSAL ENGINEERING SERVICES LLC.
FileName : Surge Tank 15M3_27.09.17_AF
Nozzle Summary:
Step:
30
5:24pm Sep 27,2017
Nozzle Calculation Summary:
Description
|
MAWP |
Ext |
MAPNC | UG-45
[tr] |
Weld |
Areas or |
|
bars |
|
bars |
|
mm. |
Path |
Stresses |
---------------------------------------------------------------------------------------------N1_16_Inlet
|
8.21 |
... |
... |
OK | 8.02 |
OK |
Passed |
N2_2_Drain
|
8.21 |
... |
... |
OK | 5.80 |
OK | No Calc[*] |
N2_2_Drain
|
8.21 |
... |
... |
OK | 5.80 |
OK | No Calc[*] |
N3_1_Level S G
|
8.00 |
... |
... |
OK | 4.42 |
OK | No Calc[*] |
N4_1_Level S G
|
8.00 |
... |
... |
OK | 4.42 |
OK | No Calc[*] |
M_24_Man Hole
|
8.29 |
... |
... |
OK | 7.95 |
OK |
Passed |
N5_1_Air Relief
|
8.57 |
... |
... |
OK | 4.42 |
OK | No Calc[*] |
N6_2_Spare
|
8.57 |
... |
... |
OK | 5.80 |
OK | No Calc[*] |
N7_1/2_P G
|
8.57 |
... |
... |
OK | 4.12 |
OK | No Calc[*] |
N8_1_Air Inlet
|
8.57 |
... |
... |
OK | 4.42 |
OK | No Calc[*] |
N9_2_Level Prob
|
8.57 |
... |
... |
OK | 5.80 |
OK | No Calc[*] |
---------------------------------------------------------------------------------------------MAWP Summary:
Minimum MAWP Nozzles
:
8.000 Nozzle : N4_1_Level S G
Minimum MAWP Shells/Flanges :
8.000 Element : Shell
Minimum MAPnc Shells/Flanges :
9.553 Element : Shell
-------------------------------------------------------------Computed Vessel M.A.W.P.
:
8.000 bars
[*] - This was a small opening and the areas were not computed or
the MAWP of this connection could not be computed because
the longitudinal bending stress was greater than the hoop stress.
Note: MAWPs (Internal Case) shown above are at the High Point.
Check the Spatial Relationship between the Nozzles
From Node | Nozzle Description | Y Coordinate | Layout Angle |
Dia. Limit |
|
|
mm. |
deg |
mm. |
-----------------------------------------------------------------------------10 |
N1_16_Inlet
|
0.000 |
0.000 |
766.000 |
10 |
N2_2_Drain
|
0.000 |
90.000 |
132.760 |
20 |
N3_1_Level S G |
200.000 |
180.000 |
93.540 |
20 |
N4_1_Level S G |
2900.000 |
180.000 |
93.540 |
20 |
M_24_Man Hole
|
700.000 |
90.000 |
1223.200 |
30 |
N5_1_Air Relief |
0.000 |
0.000 |
93.540 |
30 |
N6_2_Spare
|
0.000 |
180.000 |
132.760 |
30 |
N7_1/2_P G
|
0.000 |
225.000 |
59.760 |
30 |
N8_1_Air Inlet |
0.000 |
270.000 |
93.540 |
30 |
N9_2_Level Prob |
0.000 |
0.000 |
132.760 |
The nozzle spacing is computed by the following:
= Sqrt( ll² + lc² ) where
ll - Arc length along the inside vessel surface in the long. direction.
lc - Arc length along the inside vessel surface in the circ. direction
If any interferences/violations are found, they will be noted below.
No interference violations have been detected !
PV Elite is a trademark of Intergraph CADWorx & Analysis Solutions, Inc. 2017
UES-17122-MDC-001
Page:54 of 96
42
PV Elite 2017
Licensee: UNIVERSAL ENGINEERING SERVICES LLC.
FileName : Surge Tank 15M3_27.09.17_AF
Nozzle Calcs.: N1_16_Inlet
Nozl:
11
5:24pm Sep 27,2017
INPUT VALUES, Nozzle Description: N1_16_Inlet
Pressure for Reinforcement Calculations
Temperature for Internal Pressure
Shell Material
Shell Allowable Stress at Temperature
Shell Allowable Stress At Ambient
From : 10
P
Temp
8.417
90
bars
°C
SA-516 70
137.90 N./mm²
137.90 N./mm²
Sv
Sva
Inside Diameter of Elliptical Head
Aspect Ratio of Elliptical Head
Head Finished (Minimum) Thickness
Head Internal Corrosion Allowance
Head External Corrosion Allowance
D
Ar
t
c
co
2300.00
2.00
8.2000
1.0000
0.0000
mm.
mm.
mm.
Distance from Head Centerline
L1
0.0000
mm.
User Entered Minimum Design Metal Temperature
mm.
0.00
°C
Type of Element Connected to the Shell : Nozzle
Material
Material UNS Number
Material Specification/Type
Allowable Stress at Temperature
Allowable Stress At Ambient
Sn
Sna
SA-106 B
K03006
Smls. pipe
117.90 N./mm²
117.90 N./mm²
Diameter Basis (for tr calc only)
Layout Angle
Diameter
Size and Thickness Basis
Nominal Thickness
ID
0.00
16.0000
tn
deg
in.
Nominal
XS
Flange Material
Flange Type
SA-105
Weld Neck Flange
Corrosion Allowance
Joint Efficiency of Shell Seam at Nozzle
Joint Efficiency of Nozzle Neck
can
E1
En
1.0000
1.00
1.00
mm.
Outside Projection
ho
Weld leg size between Nozzle and Pad/Shell
Wo
Groove weld depth between Nozzle and Vessel Wgnv
Inside Projection
h
Weld leg size, Inside Element to Shell
Wi
142.0000
9.0000
8.0000
0.0000
0.0000
mm.
mm.
mm.
mm.
mm.
Pad Material
Pad Allowable Stress at Temperature
Pad Allowable Stress At Ambient
Diameter of Pad along vessel surface
Thickness of Pad
Weld leg size between Pad and Shell
Groove weld depth between Pad and Nozzle
Reinforcing Pad Width
ASME Code Weld Type per UW-16
SA-516 70
137.90
137.90
750.0000
8.0000
8.0000
8.0000
171.8000
None
N./mm²
N./mm²
mm.
mm.
mm.
mm.
mm.
Sp
Spa
Dp
te
Wp
Wgpn
Class of attached Flange
Grade of attached Flange
PN10
3E0 vR<=50
The Pressure Design option was Design Pressure + static head.
Nozzle Sketch (may not represent actual weld type/configuration)
|
|
|
|
UES-17122-MDC-001
Page:55 of 96
43
PV Elite 2017
Licensee: UNIVERSAL ENGINEERING SERVICES LLC.
FileName : Surge Tank 15M3_27.09.17_AF
Nozzle Calcs.: N1_16_Inlet
Nozl:
11
5:24pm Sep 27,2017
| |
| |
__________/| |
____/|__________\| |
|
\ | |
|
\ | |
|________________\|__|
Insert/Set-in Nozzle With Pad, no Inside projection
Reinforcement CALCULATION, Description: N1_16_Inlet
ASME Code, Section VIII, Div. 1, 2015, UG-37 to UG-45
Actual Inside Diameter Used in Calculation
Actual Thickness Used in Calculation
15.000
0.500
in.
in.
Nozzle input data check completed without errors.
Reqd thk per UG-37(a)of Elliptical Head, Tr [Int. Press]
= (P*K1*D))/(2*Sv*E-0.2*P) per UG-37(a)(3)
= (8.42*0.899*2302.0002)/(2 *137.9*1.0-0.2*8.42)
= 6.3215 mm.
Reqd thk per UG-37(a)of Nozzle Wall, Trn [Int. Press]
= (P*R)/(Sn*E-0.6*P) per UG-27 (c)(1)
= (8.42*191.5)/(118*1.0-0.6*8.42)
= 1.3730 mm.
UG-40, Limits of Reinforcement : [Internal Pressure]
Parallel to Vessel Wall (Diameter Limit)
Dl
Parallel to Vessel Wall, opening length
d
Normal to Vessel Wall (Thickness Limit), pad side Tlwp
766.0000
383.0000
18.0000
mm.
mm.
mm.
Weld Strength Reduction Factor [fr1]:
= min( 1, Sn/Sv )
= min( 1, 117.9/137.9 )
= 0.855
Weld Strength Reduction Factor [fr2]:
= min( 1, Sn/Sv )
= min( 1, 117.9/137.9 )
= 0.855
Weld Strength Reduction Factor [fr4]:
= min( 1, Sp/Sv )
= min( 1, 137.9/137.9 )
= 1.000
Weld Strength Reduction Factor [fr3]:
= min( fr2, fr4 )
= min( 0.855, 1.0 )
= 0.855
Results of Nozzle Reinforcement Area Calculations: (cm²)
AREA AVAILABLE, A1 to A5
|
Design| External|
Mapnc|
--------------------------------------------------------------Area Required
Ar |
24.426|
NA|
NA|
Area in Shell
A1 |
3.335|
NA|
NA|
Area in Nozzle Wall
A2 |
3.179|
NA|
NA|
Area in Inward Nozzle
A3 |
0.000|
NA|
NA|
Area in Welds
A41+A42+A43 |
1.333|
NA|
NA|
Area in Element
A5 |
27.488|
NA|
NA|
TOTAL AREA AVAILABLE
Atot |
35.334|
NA|
NA|
UES-17122-MDC-001
Page:56 of 96
44
PV Elite 2017
Licensee: UNIVERSAL ENGINEERING SERVICES LLC.
FileName : Surge Tank 15M3_27.09.17_AF
Nozzle Calcs.: N1_16_Inlet
Nozl:
11
5:24pm Sep 27,2017
The Internal Pressure Case Governs the Analysis.
Nozzle Angle Used in Area Calculations
90.00
Degs.
The area available without a pad is Insufficient.
The area available with the given pad is Sufficient.
SELECTION OF POSSIBLE REINFORCING PADS:
Based on given Pad Thickness:
Based on given Pad Diameter:
Based on Shell or Nozzle Thickness:
Area
=
=
=
Diameter
613.6465
750.0000
608.5918
Thickness
8.0000 mm.
4.8253 mm.
8.2000 mm.
Required [A]:
( d * tr*F + 2 * tn * tr*F * (1-fr1) ) UG-37(c)
(383.0*6.3215*1.0+2*11.7*6.3215*1.0*(1-0.86))
24.426 cm²
Reinforcement Areas per Figure UG-37.1
Area Available in Shell [A1]:
= d( E1*t - F*tr ) - 2 * tn( E1*t - F*tr ) * ( 1 - fr1 )
= 383.0( 1.0 * 7.2 - 1.0 * 6.321 ) - 2 * 11.7
( 1.0 * 7.2 - 1.0 * 6.3215 ) * ( 1 - 0.855 )
= 3.335 cm²
Area Available in Nozzle Wall Projecting Outward [A2]:
= ( 2 * Tlwp ) * ( tn - trn ) * fr2
= ( 2 * 18.0 ) * ( 11.7 - 1.37 ) * 0.855
= 3.179 cm²
Area Available in Welds [A41 + A42 + A43]:
= Wo² * fr3 + (Wi-can/0.707)² * fr2 + Wp² * fr4
= 9.0² * 0.86 + (0.0)² * 0.86 + 8.0² * 1.0
= 1.333 cm²
Area Available in Element [A5]:
= (min(Dp,DL)-(Nozzle OD))*(min(tp,Tlwp,te)) * fr4
= ( 750.0 - 406.4 ) * 8.0 * 1.0
= 27.488 cm²
UG-45 Minimum Nozzle Neck Thickness Requirement: [Int. Press.]
Wall Thickness for Internal/External pressures
ta
Wall Thickness per UG16(b),
tr16b
Wall Thickness, shell/head, internal pressure
trb1
Wall Thickness
tb1 = max(trb1, tr16b)
Wall Thickness
tb2 = max(trb2, tr16b)
Wall Thickness per table UG-45
tb3
=
=
=
=
=
=
2.3730
3.5000
8.0216
8.0216
3.5000
9.3312
mm.
mm.
mm.
mm.
mm.
mm.
Determine Nozzle Thickness candidate [tb]:
= min[ tb3, max( tb1,tb2) ]
= min[ 9.331, max( 8.0216, 3.5 ) ]
= 8.0216 mm.
Minimum Wall Thickness of Nozzle Necks [tUG-45]:
= max( ta, tb )
= max( 2.373, 8.0216 )
= 8.0216 mm.
Available Nozzle Neck Thickness = 0.875 * 12.700 = 11.113 mm. --> OK
Nozzle Junction Minimum Design Metal Temperature (MDMT) Calculations:
MDMT of the Nozzle Neck to Flange Weld, Curve: B
---------------------------------------------------------------------Govrn. thk, tg = 11.113, tr = 1.373, c = 1.0 mm., E* = 1.0
Stress Ratio = tr * (E*)/(tg - c) = 0.136, Temp. Reduction = 78 °C
UES-17122-MDC-001
Page:57 of 96
45
PV Elite 2017
Licensee: UNIVERSAL ENGINEERING SERVICES LLC.
FileName : Surge Tank 15M3_27.09.17_AF
Nozzle Calcs.: N1_16_Inlet
Nozl:
11
5:24pm Sep 27,2017
Min Metal Temp. w/o impact per UCS-66, Curve B
Min Metal Temp. at Required thickness (UCS 66.1)
Min Metal Temp. w/o impact per UG-20(f)
-26 °C
-103 °C
-29 °C
MDMT of Nozzle Neck to Pad Weld for the Nozzle, Curve: B
---------------------------------------------------------------------Govrn. thk, tg = 8.0, c = 1.0 mm., E* = 1.0
Stress Ratio = tr * (E*)/(tg - c) = 0.878, Temp. Reduction = 7 °C
Pad governing, Conservatively assuming Pad stress = Shell stress(Div. 1 L-9.3).
Min Metal Temp. w/o impact per UCS-66, Curve B
Min Metal Temp. at Required thickness (UCS 66.1)
-29 °C
-36 °C
MDMT of Nozzle Neck to Pad Weld for Reinforcement pad, Curve: B
---------------------------------------------------------------------Govrn. thk, tg = 8.0, c = 1.0 mm., E* = 1.0
Stress Ratio = tr * (E*)/(tg - c) = 0.878, Temp. Reduction = 7 °C
Pad governing, Conservatively assuming Pad stress = Shell stress(Div. 1 L-9.3).
Min Metal Temp. w/o impact per UCS-66, Curve B
Min Metal Temp. at Required thickness (UCS 66.1)
-29 °C
-36 °C
MDMT of Shell to Pad Weld at Pad OD for pad, Curve: B
---------------------------------------------------------------------Govrn. thk, tg = 8.0, c = 1.0 mm., E* = 1.0
Stress Ratio = tr * (E*)/(tg - c) = 0.878, Temp. Reduction = 7 °C
Pad governing, Conservatively assuming Pad stress = Shell stress(Div. 1 L-9.3).
Min Metal Temp. w/o impact per UCS-66, Curve B
Min Metal Temp. at Required thickness (UCS 66.1)
-29 °C
-36 °C
MDMT of Nozzle-Shell/Head Weld for the Nozzle (UCS-66(a)1(b)), Curve: B
---------------------------------------------------------------------Govrn. thk, tg = 8.2, tr = 6.321, c = 1.0 mm., E* = 1.0
Stress Ratio = tr * (E*)/(tg - c) = 0.878, Temp. Reduction = 7 °C
Min Metal Temp. w/o impact per UCS-66, Curve B
Min Metal Temp. at Required thickness (UCS 66.1)
-29 °C
-36 °C
Governing MDMT of the Nozzle
Governing MDMT of the Reinforcement Pad
Governing MDMT of all the sub-joints of this Junction
:
:
:
-36 °C
-36 °C
-36 °C
ANSI Flange MDMT including Temperature reduction per UCS-66.1:
Unadjusted MDMT of ANSI B16.5/47 flanges per UCS-66(c)
Flange MDMT with Temp reduction per UCS-66(b)(1)(b)
Flange MDMT with Temp reduction per UCS-66(b)(1)(c)
-29 °C
-38 °C
-104 °C
Where the Stress Reduction Ratio per UCS-66(b)(1)(b) is :
Design Pressure/Ambient Rating = 8.42/10.00 = 0.842
Note: Using the minimum value from (b)(1)(b) and (b)(1)(c) above
as the calculated nozzle flange MDMT.
Weld Size Calculations, Description: N1_16_Inlet
Intermediate Calc. for nozzle/shell Welds
Tmin
Intermediate Calc. for pad/shell Welds
TminPad
8.0000
8.0000
mm.
mm.
Results Per UW-16.1:
Nozzle Weld
Pad Weld
Required Thickness
5.6000 = 0.7 * tmin.
4.0000 = 0.5*TminPad
UES-17122-MDC-001
Actual Thickness
6.3630 = 0.7 * Wo mm.
5.6560 = 0.7 * Wp mm.
Page:58 of 96
46
PV Elite 2017
Licensee: UNIVERSAL ENGINEERING SERVICES LLC.
FileName : Surge Tank 15M3_27.09.17_AF
Nozzle Calcs.: N1_16_Inlet
Nozl:
11
5:24pm Sep 27,2017
Weld Strength and Weld Loads per UG-41.1, Sketch (a) or (b)
Weld Load [W]:
= (A-A1+2*tn*fr1*(E1*t-tr))*Sv
= (24.4258 - 3.3349 + 2 * 11.7 * 0.855 *
(1.0 * 7.2 - 6.3215 ) ) * 138
= 29904.43 Kgf
Note: F is always set to 1.0 throughout the calculation.
Weld Load [W1]:
= (A2+A5+A4-(Wi-Can/.707)²*fr2)*Sv
= ( 3.1787 + 27.488 + 1.3326 - 0.0 * 0.86 ) * 138
= 44996.10 Kgf
Weld Load [W2]:
= (A2 + A3 + A4 + (2 * tn * t * fr1)) * Sv
= ( 3.1787 + 0.0 + 0.6926 + ( 1.4405 ) ) * 138
= 7469.13 Kgf
Weld Load [W3]:
= (A2+A3+A4+A5+(2*tn*t*fr1))*S
= ( 3.1787 + 0.0 + 1.3326 + 27.488 + ( 1.4405 ) ) * 138
= 47021.68 Kgf
Strength of Connection Elements for Failure Path Analysis
Shear, Outward Nozzle Weld [Sonw]:
= (pi/2) * Dlo * Wo * 0.49 * Snw
= ( 3.1416/2.0 ) * 406.4 * 9.0 * 0.49 * 118
= 33847. Kgf
Shear, Pad Element Weld [Spew]:
= (pi/2) * DP * WP * 0.49 * SEW
= ( 3.1416/2.0 ) * 750.0 * 8.0 * 0.49 * 138
= 64939. Kgf
Shear, Nozzle Wall [Snw]:
= (pi *( Dlr + Dlo )/4 ) * ( Thk - Can ) * 0.7 * Sn
= (3.1416 * 197.35) * ( 12.7 - 1.0 ) * 0.7 * 118
= 61048. Kgf
Tension, Pad Groove Weld [Tpgw]:
= ( pi/2) * Dlo * Wgpn * 0.74 * Seg
= (3.1416/2 ) * 406.4 * 8.0 * 0.74 * 138
= 53141. Kgf
Tension, Shell Groove Weld [Tngw]:
= (pi/2) * Dlo * (Wgnvi-Cas) * 0.74 * Sng
= ( 3.1416/2.0 ) * 406.4 * ( 8.0 - 1.0 ) * 0.74 * 138
= 46498. Kgf
Strength of Failure Paths:
PATH11 = (
PATH22 = (
= (
PATH33 = (
= (
SPEW + SNW ) = ( 64939 + 61048 ) = 125987 Kgf
Sonw + Tpgw + Tngw + Sinw )
33847 + 53141 + 46499 + 0 ) = 133486 Kgf
Spew + Tngw + Sinw )
64939 + 46499 + 0 ) = 111437 Kgf
Summary of Failure Path Calculations:
Path 1-1 = 125986 Kgf, must exceed W = 29904 Kgf or W1 = 44996 Kgf
Path 2-2 = 133486 Kgf, must exceed W = 29904 Kgf or W2 = 7469 Kgf
Path 3-3 = 111437 Kgf, must exceed W = 29904 Kgf or W3 = 47021 Kgf
Maximum Allowable Pressure for this Nozzle at this Location:
Converged Max. Allow. Pressure in Operating case
UES-17122-MDC-001
8.630
bars
Page:59 of 96
47
PV Elite 2017
Licensee: UNIVERSAL ENGINEERING SERVICES LLC.
FileName : Surge Tank 15M3_27.09.17_AF
Nozzle Calcs.: N1_16_Inlet
Nozl:
11
5:24pm Sep 27,2017
Note: The MAWP of this junction was limited by the parent Shell/Head.
The Drop for this Nozzle is : 9.9659 mm.
The Cut Length for this Nozzle is, Drop + Ho + H + T : 160.1660 mm.
PV Elite is a trademark of Intergraph CADWorx & Analysis Solutions, Inc. 2017
UES-17122-MDC-001
Page:60 of 96
48
PV Elite 2017
Licensee: UNIVERSAL ENGINEERING SERVICES LLC.
FileName : Surge Tank 15M3_27.09.17_AF
Nozzle Calcs.: N2_2_Drain
Nozl:
12
5:24pm Sep 27,2017
INPUT VALUES, Nozzle Description: N2_2_Drain
Pressure for Reinforcement Calculations
Temperature for Internal Pressure
Shell Material
Shell Allowable Stress at Temperature
Shell Allowable Stress At Ambient
From : 10
P
Temp
Sv
Sva
8.409
90
bars
°C
SA-516 70
137.90 N./mm²
137.90 N./mm²
Inside Diameter of Elliptical Head
Aspect Ratio of Elliptical Head
Head Finished (Minimum) Thickness
Head Internal Corrosion Allowance
Head External Corrosion Allowance
D
Ar
t
c
co
2300.00
2.00
8.2000
1.0000
0.0000
mm.
mm.
mm.
Distance from Head Centerline
L1
574.0000
mm.
User Entered Minimum Design Metal Temperature
0.00
mm.
°C
Type of Element Connected to the Shell : Nozzle
Material
Material UNS Number
Material Specification/Type
Allowable Stress at Temperature
Allowable Stress At Ambient
Sn
Sna
Diameter Basis (for tr calc only)
Layout Angle
Diameter
OD
90.00
3.0000
Size and Thickness Basis
Actual Thickness
Corrosion Allowance
Joint Efficiency of Shell Seam at Nozzle
Joint Efficiency of Nozzle Neck
SA-105
K03504
Forgings
137.90 N./mm²
137.90 N./mm²
tn
deg
in.
Actual
5.9100 mm.
can
E1
En
1.0000
1.00
1.00
mm.
Outside Projection
ho
Weld leg size between Nozzle and Pad/Shell
Wo
Groove weld depth between Nozzle and Vessel Wgnv
Inside Projection
h
Weld leg size, Inside Element to Shell
Wi
ASME Code Weld Type per UW-16
82.0000
9.0000
8.0000
0.0000
0.0000
A
mm.
mm.
mm.
mm.
mm.
The Pressure Design option was Design Pressure + static head.
Nozzle Sketch (may not represent actual weld type/configuration)
| |
| |
| |
| |
____________/| |
|
\ | |
|
\ | |
|____________\|__|
Insert/Set-in Nozzle No Pad, no Inside projection
Note : Checking Nozzle in the Meridional direction.
Reinforcement CALCULATION, Description: N2_2_Drain
ASME Code, Section VIII, Div. 1, 2015, UG-37 to UG-45
UES-17122-MDC-001
Page:61 of 96
49
PV Elite 2017
Licensee: UNIVERSAL ENGINEERING SERVICES LLC.
FileName : Surge Tank 15M3_27.09.17_AF
Nozzle Calcs.: N2_2_Drain
Nozl:
12
5:24pm Sep 27,2017
Actual Outside Diameter Used in Calculation
Actual Thickness Used in Calculation
3.000
0.233
in.
in.
Nozzle input data check completed without errors.
Reqd thk per UG-37(a)of Elliptical Head, Tr [Int. Press]
= (P*K1*D))/(2*Sv*E-0.2*P) per UG-37(a)(3)
= (8.41*0.899*2302.0002)/(2 *137.9*1.0-0.2*8.41)
= 6.3158 mm.
Reqd thk per UG-37(a)of Nozzle Wall, Trn [Int. Press]
= (P*Ro)/(Sn*E+0.4*P) per Appendix 1-1 (a)(1)
= (8.41*38.1)/(138*1.0+0.4*8.41)
= 0.2318 mm.
UG-40, Limits of Reinforcement : [Internal Pressure]
Parallel to Vessel Wall (Diameter Limit)
Parallel to Vessel Wall, opening length
Normal to Vessel Wall (Thickness Limit), no pad
Dl
d
Tlnp
138.1446
69.0723
12.2750
mm.
mm.
mm.
Note:
Taking a UG-36(c)(3)(a) exemption for nozzle: N2_2_Drain.
This calculation is valid for nozzles that meet all the requirements of
paragraph UG-36. Please check the Code carefully, especially for nozzles
that are not isolated or do not meet Code spacing requirements. To force
the computation of areas for small nozzles go to Tools->Configuration
and check the box to force the UG-37 small nozzle area calculation or
force the Appendix 1-10 computation in Nozzle Design Options.
Nozzle Junction Minimum Design Metal Temperature (MDMT) Calculations:
MDMT of Nozzle-Shell/Head Weld for the Nozzle (UCS-66(a)1(b)), Curve: B
---------------------------------------------------------------------Govrn. thk, tg = 5.91, tr = 0.232, c = 1.0 mm., E* = 1.0
Stress Ratio = tr * (E*)/(tg - c) = 0.047, Temp. Reduction = 78 °C
Min Metal Temp. w/o impact per UCS-66, Curve B
Min Metal Temp. at Required thickness (UCS 66.1)
Governing MDMT of all the sub-joints of this Junction
-29 °C
-104 °C
:
-104 °C
Weld Size Calculations, Description: N2_2_Drain
Intermediate Calc. for nozzle/shell Welds
Tmin
4.9100
mm.
Results Per UW-16.1:
Nozzle Weld
Required Thickness
3.4370 = 0.7 * tmin.
Actual Thickness
6.3630 = 0.7 * Wo mm.
Maximum Allowable Pressure for this Nozzle at this Location:
Converged Max. Allow. Pressure in Operating case
8.623
bars
Note: The MAWP of this junction was limited by the parent Shell/Head.
Note : Checking Nozzle in the Latitudinal direction.
Reinforcement CALCULATION, Description: N2_2_Drain
ASME Code, Section VIII, Div. 1, 2015, UG-37 to UG-45
Actual Outside Diameter Used in Calculation
Actual Thickness Used in Calculation
3.000
0.233
in.
in.
Nozzle input data check completed without errors.
UES-17122-MDC-001
Page:62 of 96
50
PV Elite 2017
Licensee: UNIVERSAL ENGINEERING SERVICES LLC.
FileName : Surge Tank 15M3_27.09.17_AF
Nozzle Calcs.: N2_2_Drain
Nozl:
12
5:24pm Sep 27,2017
Reqd thk per UG-37(a)of Elliptical Head, Tr [Int. Press]
= (P*K1*D))/(2*Sv*E-0.2*P) per UG-37(a)(3)
= (8.41*0.899*2302.0002)/(2 *137.9*1.0-0.2*8.41)
= 6.3158 mm.
Reqd thk per UG-37(a)of Nozzle Wall, Trn [Int. Press]
= (P*Ro)/(Sn*E+0.4*P) per Appendix 1-1 (a)(1)
= (8.41*38.1)/(138*1.0+0.4*8.41)
= 0.2318 mm.
UG-40, Limits of Reinforcement : [Internal Pressure]
Parallel to Vessel Wall (Diameter Limit)
Parallel to Vessel Wall, opening length
Normal to Vessel Wall (Thickness Limit), no pad
Dl
d
Tlnp
132.7600
66.3800
12.2750
mm.
mm.
mm.
Note:
Taking a UG-36(c)(3)(a) exemption for nozzle: N2_2_Drain.
This calculation is valid for nozzles that meet all the requirements of
paragraph UG-36. Please check the Code carefully, especially for nozzles
that are not isolated or do not meet Code spacing requirements. To force
the computation of areas for small nozzles go to Tools->Configuration
and check the box to force the UG-37 small nozzle area calculation or
force the Appendix 1-10 computation in Nozzle Design Options.
UG-45 Minimum Nozzle Neck Thickness Requirement: [Int. Press.]
Wall Thickness for Internal/External pressures
ta
Wall Thickness per UG16(b),
tr16b
Wall Thickness, shell/head, internal pressure
trb1
Wall Thickness
tb1 = max(trb1, tr16b)
Wall Thickness
tb2 = max(trb2, tr16b)
Wall Thickness per table UG-45
tb3
=
=
=
=
=
=
1.2318
3.5000
8.0153
8.0153
3.5000
5.8000
mm.
mm.
mm.
mm.
mm.
mm.
Determine Nozzle Thickness candidate [tb]:
= min[ tb3, max( tb1,tb2) ]
= min[ 5.8, max( 8.0153, 3.5 ) ]
= 5.8000 mm.
Minimum Wall Thickness of Nozzle Necks [tUG-45]:
= max( ta, tb )
= max( 1.2318, 5.8 )
= 5.8000 mm.
Available Nozzle Neck Thickness = 5.9100 mm. --> OK
Weld Size Calculations, Description: N2_2_Drain
Intermediate Calc. for nozzle/shell Welds
Tmin
4.9100
mm.
Results Per UW-16.1:
Nozzle Weld
Required Thickness
3.4370 = 0.7 * tmin.
Actual Thickness
6.3630 = 0.7 * Wo mm.
Maximum Allowable Pressure for this Nozzle at this Location:
Converged Max. Allow. Pressure in Operating case
8.623
bars
Note: The MAWP of this junction was limited by the parent Shell/Head.
The Drop for this Nozzle is : 11.3543 mm.
The Cut Length for this Nozzle is, Drop + Ho + H + T : 101.8854 mm.
PV Elite is a trademark of Intergraph CADWorx & Analysis Solutions, Inc. 2017
UES-17122-MDC-001
Page:63 of 96
51
PV Elite 2017
Licensee: UNIVERSAL ENGINEERING SERVICES LLC.
FileName : Surge Tank 15M3_27.09.17_AF
Nozzle Calcs.: N3_1_Level S G
Nozl:
13
5:24pm Sep 27,2017
INPUT VALUES, Nozzle Description: N3_1_Level S G
Pressure for Reinforcement Calculations
Temperature for Internal Pressure
Shell Material
Shell Allowable Stress at Temperature
Shell Allowable Stress At Ambient
From : 20
P
Temp
Sv
Sva
Inside Diameter of Cylindrical Shell
Shell Finished (Minimum) Thickness
Shell Internal Corrosion Allowance
Shell External Corrosion Allowance
D
t
c
co
Distance from Bottom/Left Tangent
User Entered Minimum Design Metal Temperature
8.341
90
bars
°C
SA-516 70
137.90 N./mm²
137.90 N./mm²
2300.00
8.0000
1.0000
0.0000
mm.
mm.
mm.
mm.
200.00
mm.
0.00
°C
Type of Element Connected to the Shell : Nozzle
Material
Material UNS Number
Material Specification/Type
Allowable Stress at Temperature
Allowable Stress At Ambient
Sn
Sna
Diameter Basis (for tr calc only)
Layout Angle
Diameter
Size and Thickness Basis
Actual Thickness
Corrosion Allowance
Joint Efficiency of Shell Seam at Nozzle
Joint Efficiency of Nozzle Neck
SA-105
K03504
Forgings
137.90 N./mm²
137.90 N./mm²
OD
180.00
2.2500
tn
deg
in.
Actual
6.1900 mm.
can
E1
En
1.0000
1.00
1.00
mm.
Outside Projection
ho
Weld leg size between Nozzle and Pad/Shell
Wo
Groove weld depth between Nozzle and Vessel Wgnv
Inside Projection
h
Weld leg size, Inside Element to Shell
Wi
ASME Code Weld Type per UW-16
60.0000
9.0000
8.0000
0.0000
0.0000
A
mm.
mm.
mm.
mm.
mm.
2.250
0.244
in.
in.
The Pressure Design option was Design Pressure + static head.
Nozzle Sketch (may not represent actual weld type/configuration)
| |
| |
| |
| |
____________/| |
|
\ | |
|
\ | |
|____________\|__|
Insert/Set-in Nozzle No Pad, no Inside projection
Reinforcement CALCULATION, Description: N3_1_Level S G
ASME Code, Section VIII, Div. 1, 2015, UG-37 to UG-45
Actual Outside Diameter Used in Calculation
Actual Thickness Used in Calculation
UES-17122-MDC-001
Page:64 of 96
52
PV Elite 2017
Licensee: UNIVERSAL ENGINEERING SERVICES LLC.
FileName : Surge Tank 15M3_27.09.17_AF
Nozzle Calcs.: N3_1_Level S G
Nozl:
13
5:24pm Sep 27,2017
Nozzle input data check completed without errors.
Reqd thk per UG-37(a)of Cylindrical Shell, Tr [Int. Press]
= (P*R)/(Sv*E-0.6*P) per UG-27 (c)(1)
= (8.34*1151.0)/(138*1.0-0.6*8.34)
= 6.9874 mm.
Reqd thk per UG-37(a)of Nozzle Wall, Trn [Int. Press]
= (P*Ro)/(Sn*E+0.4*P) per Appendix 1-1 (a)(1)
= (8.34*28.575)/(138*1.0+0.4*8.34)
= 0.1724 mm.
UG-40, Limits of Reinforcement : [Internal Pressure]
Parallel to Vessel Wall (Diameter Limit)
Parallel to Vessel Wall, opening length
Normal to Vessel Wall (Thickness Limit), no pad
Dl
d
Tlnp
93.5400
46.7700
12.9750
mm.
mm.
mm.
Note:
Taking a UG-36(c)(3)(a) exemption for nozzle: N3_1_Level S G.
This calculation is valid for nozzles that meet all the requirements of
paragraph UG-36. Please check the Code carefully, especially for nozzles
that are not isolated or do not meet Code spacing requirements. To force
the computation of areas for small nozzles go to Tools->Configuration
and check the box to force the UG-37 small nozzle area calculation or
force the Appendix 1-10 computation in Nozzle Design Options.
UG-45 Minimum Nozzle Neck Thickness Requirement: [Int. Press.]
Wall Thickness for Internal/External pressures
ta
Wall Thickness per UG16(b),
tr16b
Wall Thickness, shell/head, internal pressure
trb1
Wall Thickness
tb1 = max(trb1, tr16b)
Wall Thickness
tb2 = max(trb2, tr16b)
Wall Thickness per table UG-45
tb3
=
=
=
=
=
=
1.1724
3.5000
7.9874
7.9874
3.5000
4.4200
mm.
mm.
mm.
mm.
mm.
mm.
Determine Nozzle Thickness candidate [tb]:
= min[ tb3, max( tb1,tb2) ]
= min[ 4.42, max( 7.9874, 3.5 ) ]
= 4.4200 mm.
Minimum Wall Thickness of Nozzle Necks [tUG-45]:
= max( ta, tb )
= max( 1.1724, 4.42 )
= 4.4200 mm.
Available Nozzle Neck Thickness = 6.1900 mm. --> OK
Nozzle Junction Minimum Design Metal Temperature (MDMT) Calculations:
MDMT of Nozzle-Shell/Head Weld for the Nozzle (UCS-66(a)1(b)), Curve: B
---------------------------------------------------------------------Govrn. thk, tg = 6.19, tr = 0.172, c = 1.0 mm., E* = 1.0
Stress Ratio = tr * (E*)/(tg - c) = 0.033, Temp. Reduction = 78 °C
Min Metal Temp. w/o impact per UCS-66, Curve B
Min Metal Temp. at Required thickness (UCS 66.1)
Governing MDMT of all the sub-joints of this Junction
-29 °C
-104 °C
:
-104 °C
Weld Size Calculations, Description: N3_1_Level S G
Intermediate Calc. for nozzle/shell Welds
Tmin
5.1900
mm.
Results Per UW-16.1:
Required Thickness
UES-17122-MDC-001
Actual Thickness
Page:65 of 96
53
PV Elite 2017
Licensee: UNIVERSAL ENGINEERING SERVICES LLC.
FileName : Surge Tank 15M3_27.09.17_AF
Nozzle Calcs.: N3_1_Level S G
Nozl:
13
5:24pm Sep 27,2017
Nozzle Weld
3.6330 = 0.7 * tmin.
6.3630 = 0.7 * Wo mm.
Maximum Allowable Pressure for this Nozzle at this Location:
Converged Max. Allow. Pressure in Operating case
8.341
bars
Note: The MAWP of this junction was limited by the parent Shell/Head.
The Drop for this Nozzle is : 0.3550 mm.
The Cut Length for this Nozzle is, Drop + Ho + H + T : 68.3550 mm.
PV Elite is a trademark of Intergraph CADWorx & Analysis Solutions, Inc. 2017
UES-17122-MDC-001
Page:66 of 96
54
PV Elite 2017
Licensee: UNIVERSAL ENGINEERING SERVICES LLC.
FileName : Surge Tank 15M3_27.09.17_AF
Nozzle Calcs.: N4_1_Level S G
Nozl:
14
5:24pm Sep 27,2017
INPUT VALUES, Nozzle Description: N4_1_Level S G
Pressure for Reinforcement Calculations
Temperature for Internal Pressure
Shell Material
Shell Allowable Stress at Temperature
Shell Allowable Stress At Ambient
From : 20
P
Temp
Sv
Sva
Inside Diameter of Cylindrical Shell
Shell Finished (Minimum) Thickness
Shell Internal Corrosion Allowance
Shell External Corrosion Allowance
D
t
c
co
Distance from Bottom/Left Tangent
User Entered Minimum Design Metal Temperature
8.076
90
bars
°C
SA-516 70
137.90 N./mm²
137.90 N./mm²
2300.00
8.0000
1.0000
0.0000
mm.
mm.
mm.
mm.
2900.00
mm.
0.00
°C
Type of Element Connected to the Shell : Nozzle
Material
Material UNS Number
Material Specification/Type
Allowable Stress at Temperature
Allowable Stress At Ambient
Sn
Sna
Diameter Basis (for tr calc only)
Layout Angle
Diameter
Size and Thickness Basis
Actual Thickness
Corrosion Allowance
Joint Efficiency of Shell Seam at Nozzle
Joint Efficiency of Nozzle Neck
SA-105
K03504
Forgings
137.90 N./mm²
137.90 N./mm²
OD
180.00
2.2500
tn
deg
in.
Actual
6.1900 mm.
can
E1
En
1.0000
1.00
1.00
mm.
Outside Projection
ho
Weld leg size between Nozzle and Pad/Shell
Wo
Groove weld depth between Nozzle and Vessel Wgnv
Inside Projection
h
Weld leg size, Inside Element to Shell
Wi
ASME Code Weld Type per UW-16
60.0000
9.0000
8.0000
0.0000
0.0000
A
mm.
mm.
mm.
mm.
mm.
2.250
0.244
in.
in.
The Pressure Design option was Design Pressure + static head.
Nozzle Sketch (may not represent actual weld type/configuration)
| |
| |
| |
| |
____________/| |
|
\ | |
|
\ | |
|____________\|__|
Insert/Set-in Nozzle No Pad, no Inside projection
Reinforcement CALCULATION, Description: N4_1_Level S G
ASME Code, Section VIII, Div. 1, 2015, UG-37 to UG-45
Actual Outside Diameter Used in Calculation
Actual Thickness Used in Calculation
UES-17122-MDC-001
Page:67 of 96
55
PV Elite 2017
Licensee: UNIVERSAL ENGINEERING SERVICES LLC.
FileName : Surge Tank 15M3_27.09.17_AF
Nozzle Calcs.: N4_1_Level S G
Nozl:
14
5:24pm Sep 27,2017
Nozzle input data check completed without errors.
Reqd thk per UG-37(a)of Cylindrical Shell, Tr [Int. Press]
= (P*R)/(Sv*E-0.6*P) per UG-27 (c)(1)
= (8.08*1151.0)/(138*1.0-0.6*8.08)
= 6.7649 mm.
Reqd thk per UG-37(a)of Nozzle Wall, Trn [Int. Press]
= (P*Ro)/(Sn*E+0.4*P) per Appendix 1-1 (a)(1)
= (8.08*28.575)/(138*1.0+0.4*8.08)
= 0.1670 mm.
UG-40, Limits of Reinforcement : [Internal Pressure]
Parallel to Vessel Wall (Diameter Limit)
Parallel to Vessel Wall, opening length
Normal to Vessel Wall (Thickness Limit), no pad
Dl
d
Tlnp
93.5400
46.7700
12.9750
mm.
mm.
mm.
Note:
Taking a UG-36(c)(3)(a) exemption for nozzle: N4_1_Level S G.
This calculation is valid for nozzles that meet all the requirements of
paragraph UG-36. Please check the Code carefully, especially for nozzles
that are not isolated or do not meet Code spacing requirements. To force
the computation of areas for small nozzles go to Tools->Configuration
and check the box to force the UG-37 small nozzle area calculation or
force the Appendix 1-10 computation in Nozzle Design Options.
UG-45 Minimum Nozzle Neck Thickness Requirement: [Int. Press.]
Wall Thickness for Internal/External pressures
ta
Wall Thickness per UG16(b),
tr16b
Wall Thickness, shell/head, internal pressure
trb1
Wall Thickness
tb1 = max(trb1, tr16b)
Wall Thickness
tb2 = max(trb2, tr16b)
Wall Thickness per table UG-45
tb3
=
=
=
=
=
=
1.1670
3.5000
7.7649
7.7649
3.5000
4.4200
mm.
mm.
mm.
mm.
mm.
mm.
Determine Nozzle Thickness candidate [tb]:
= min[ tb3, max( tb1,tb2) ]
= min[ 4.42, max( 7.7649, 3.5 ) ]
= 4.4200 mm.
Minimum Wall Thickness of Nozzle Necks [tUG-45]:
= max( ta, tb )
= max( 1.167, 4.42 )
= 4.4200 mm.
Available Nozzle Neck Thickness = 6.1900 mm. --> OK
Nozzle Junction Minimum Design Metal Temperature (MDMT) Calculations:
MDMT of Nozzle-Shell/Head Weld for the Nozzle (UCS-66(a)1(b)), Curve: B
---------------------------------------------------------------------Govrn. thk, tg = 6.19, tr = 0.167, c = 1.0 mm., E* = 1.0
Stress Ratio = tr * (E*)/(tg - c) = 0.032, Temp. Reduction = 78 °C
Min Metal Temp. w/o impact per UCS-66, Curve B
Min Metal Temp. at Required thickness (UCS 66.1)
Governing MDMT of all the sub-joints of this Junction
-29 °C
-104 °C
:
-104 °C
Weld Size Calculations, Description: N4_1_Level S G
Intermediate Calc. for nozzle/shell Welds
Tmin
5.1900
mm.
Results Per UW-16.1:
Required Thickness
UES-17122-MDC-001
Actual Thickness
Page:68 of 96
56
PV Elite 2017
Licensee: UNIVERSAL ENGINEERING SERVICES LLC.
FileName : Surge Tank 15M3_27.09.17_AF
Nozzle Calcs.: N4_1_Level S G
Nozl:
14
5:24pm Sep 27,2017
Nozzle Weld
3.6330 = 0.7 * tmin.
6.3630 = 0.7 * Wo mm.
Maximum Allowable Pressure for this Nozzle at this Location:
Converged Max. Allow. Pressure in Operating case
8.076
bars
Note: The MAWP of this junction was limited by the parent Shell/Head.
The Drop for this Nozzle is : 0.3550 mm.
The Cut Length for this Nozzle is, Drop + Ho + H + T : 68.3550 mm.
PV Elite is a trademark of Intergraph CADWorx & Analysis Solutions, Inc. 2017
UES-17122-MDC-001
Page:69 of 96
57
PV Elite 2017
Licensee: UNIVERSAL ENGINEERING SERVICES LLC.
FileName : Surge Tank 15M3_27.09.17_AF
Nozzle Calcs.: M_24_Man Hole
Nozl:
15
5:24pm Sep 27,2017
INPUT VALUES, Nozzle Description: M_24_Man Hole
Pressure for Reinforcement Calculations
Temperature for Internal Pressure
Shell Material
Shell Allowable Stress at Temperature
Shell Allowable Stress At Ambient
From : 20
P
Temp
Sv
Sva
Inside Diameter of Cylindrical Shell
Shell Finished (Minimum) Thickness
Shell Internal Corrosion Allowance
Shell External Corrosion Allowance
D
t
c
co
Distance from Bottom/Left Tangent
User Entered Minimum Design Metal Temperature
8.292
90
bars
°C
SA-516 70
137.90 N./mm²
137.90 N./mm²
2300.00
8.0000
1.0000
0.0000
mm.
mm.
mm.
mm.
700.00
mm.
0.00
°C
Type of Element Connected to the Shell : Nozzle
Material
[Normalized]
Material UNS Number
Material Specification/Type
Allowable Stress at Temperature
Allowable Stress At Ambient
Sn
Sna
Diameter Basis (for tr calc only)
Layout Angle
Diameter
Size and Thickness Basis
Actual Thickness
SA-516 70
K02700
Plate
137.90 N./mm²
137.90 N./mm²
ID
90.00
24.0000
tn
deg
in.
Actual
10.0000 mm.
Flange Material
Flange Type
SA-105
Weld Neck Flange
Corrosion Allowance
Joint Efficiency of Shell Seam at Nozzle
Joint Efficiency of Nozzle Neck
can
E1
En
1.0000
1.00
1.00
mm.
Outside Projection
ho
Weld leg size between Nozzle and Pad/Shell
Wo
Groove weld depth between Nozzle and Vessel Wgnv
Inside Projection
h
Weld leg size, Inside Element to Shell
Wi
158.0000
9.0000
8.0000
0.0000
0.0000
mm.
mm.
mm.
mm.
mm.
Pad Material
Pad Allowable Stress at Temperature
Pad Allowable Stress At Ambient
Diameter of Pad along vessel surface
Thickness of Pad
Weld leg size between Pad and Shell
Groove weld depth between Pad and Nozzle
Reinforcing Pad Width
ASME Code Weld Type per UW-16
Sp
Spa
Dp
te
Wp
Wgpn
SA-516 70
137.90
137.90
1120.0000
8.0000
8.0000
8.0000
245.2000
None
N./mm²
N./mm²
mm.
mm.
mm.
mm.
mm.
The Pressure Design option was Design Pressure + static head.
Nozzle Sketch (may not represent actual weld type/configuration)
|
|
|
|
__________/|
|
|
|
|
|
UES-17122-MDC-001
Page:70 of 96
58
PV Elite 2017
Licensee: UNIVERSAL ENGINEERING SERVICES LLC.
FileName : Surge Tank 15M3_27.09.17_AF
Nozzle Calcs.: M_24_Man Hole
Nozl:
15
5:24pm Sep 27,2017
____/|__________\| |
|
\ | |
|
\ | |
|________________\|__|
Insert/Set-in Nozzle With Pad, no Inside projection
Reinforcement CALCULATION, Description: M_24_Man Hole
ASME Code, Section VIII, Div. 1, 2015, UG-37 to UG-45
Actual Inside Diameter Used in Calculation
Actual Thickness Used in Calculation
24.000
0.394
in.
in.
Nozzle input data check completed without errors.
Reqd thk per UG-37(a)of Cylindrical Shell, Tr [Int. Press]
= (P*R)/(Sv*E-0.6*P) per UG-27 (c)(1)
= (8.29*1151.0)/(138*1.0-0.6*8.29)
= 6.9462 mm.
Reqd thk per UG-37(a)of Nozzle Wall, Trn [Int. Press]
= (P*R)/(Sn*E-0.6*P) per UG-27 (c)(1)
= (8.29*305.8)/(138*1.0-0.6*8.29)
= 1.8455 mm.
UG-40, Limits of Reinforcement : [Internal Pressure]
Parallel to Vessel Wall (Diameter Limit)
Dl
Parallel to Vessel Wall, opening length
d
Normal to Vessel Wall (Thickness Limit), pad side Tlwp
1223.2001
611.6000
17.5000
mm.
mm.
mm.
Weld Strength Reduction Factor [fr1]:
= min( 1, Sn/Sv )
= min( 1, 137.9/137.9 )
= 1.000
Weld Strength Reduction Factor [fr2]:
= min( 1, Sn/Sv )
= min( 1, 137.9/137.9 )
= 1.000
Weld Strength Reduction Factor [fr4]:
= min( 1, Sp/Sv )
= min( 1, 137.9/137.9 )
= 1.000
Weld Strength Reduction Factor [fr3]:
= min( fr2, fr4 )
= min( 1., 1.0 )
= 1.000
Results of Nozzle Reinforcement Area Calculations: (cm²)
AREA AVAILABLE, A1 to A5
|
Design| External|
Mapnc|
--------------------------------------------------------------Area Required
Ar |
42.483|
NA|
NA|
Area in Shell
A1 |
0.329|
NA|
NA|
Area in Nozzle Wall
A2 |
2.504|
NA|
NA|
Area in Inward Nozzle
A3 |
0.000|
NA|
NA|
Area in Welds
A41+A42+A43 |
1.450|
NA|
NA|
Area in Element
A5 |
39.232|
NA|
NA|
TOTAL AREA AVAILABLE
Atot |
43.515|
NA|
NA|
The Internal Pressure Case Governs the Analysis.
Nozzle Angle Used in Area Calculations
UES-17122-MDC-001
90.00
Degs.
Page:71 of 96
59
PV Elite 2017
Licensee: UNIVERSAL ENGINEERING SERVICES LLC.
FileName : Surge Tank 15M3_27.09.17_AF
Nozzle Calcs.: M_24_Man Hole
Nozl:
15
5:24pm Sep 27,2017
The area available without a pad is Insufficient.
The area available with the given pad is Sufficient.
SELECTION OF POSSIBLE REINFORCING PADS:
Diameter
Based on given Pad Thickness:
1107.0922
Based on given Pad Diameter:
1120.0000
Based on Shell or Nozzle Thickness:
1107.0922
Area
=
=
=
Thickness
8.0000 mm.
7.7894 mm.
8.0000 mm.
Required [A]:
( d * tr*F + 2 * tn * tr*F * (1-fr1) ) UG-37(c)
(611.6*6.9462*1.0+2*9.0*6.9462*1.0*(1-1.))
42.483 cm²
Reinforcement Areas per Figure UG-37.1
Area Available in Shell [A1]:
= d( E1*t - F*tr ) - 2 * tn( E1*t - F*tr ) * ( 1 - fr1 )
= 611.6( 1.0 * 7.0 - 1.0 * 6.946 ) - 2 * 9.0
( 1.0 * 7.0 - 1.0 * 6.9462 ) * ( 1 - 1. )
= 0.329 cm²
Area Available in Nozzle Wall Projecting Outward [A2]:
= ( 2 * Tlwp ) * ( tn - trn ) * fr2
= ( 2 * 17.5 ) * ( 9.0 - 1.85 ) * 1.
= 2.504 cm²
Area Available in Welds [A41 + A42 + A43]:
= Wo² * fr3 + (Wi-can/0.707)² * fr2 + Wp² * fr4
= 9.0² * 1. + (0.0)² * 1. + 8.0² * 1.0
= 1.450 cm²
Area Available in Element [A5]:
= (min(Dp,DL)-(Nozzle OD))*(min(tp,Tlwp,te)) * fr4
= ( 1120.0 - 629.6 ) * 8.0 * 1.0
= 39.232 cm²
UG-45 Minimum Nozzle Neck Thickness Requirement: [Int. Press.]
Wall Thickness for Internal/External pressures
ta
Wall Thickness per UG16(b),
tr16b
Wall Thickness, shell/head, internal pressure
trb1
Wall Thickness
tb1 = max(trb1, tr16b)
Wall Thickness
tb2 = max(trb2, tr16b)
Wall Thickness per table UG-45
tb3
=
=
=
=
=
=
2.8455
3.5000
7.9462
7.9462
3.5000
9.3312
mm.
mm.
mm.
mm.
mm.
mm.
Determine Nozzle Thickness candidate [tb]:
= min[ tb3, max( tb1,tb2) ]
= min[ 9.331, max( 7.9462, 3.5 ) ]
= 7.9462 mm.
Minimum Wall Thickness of Nozzle Necks [tUG-45]:
= max( ta, tb )
= max( 2.8455, 7.9462 )
= 7.9462 mm.
Available Nozzle Neck Thickness = 10.0000 mm. --> OK
Nozzle Junction Minimum Design Metal Temperature (MDMT) Calculations:
MDMT of the Nozzle Neck to Flange Weld, Curve: D
---------------------------------------------------------------------Govrn. thk, tg = 10.0, tr = 1.845, c = 1.0 mm., E* = 1.0
Stress Ratio = tr * (E*)/(tg - c) = 0.205, Temp. Reduction = 78 °C
Min Metal Temp. w/o impact per UCS-66, Curve D
Min Metal Temp. at Required thickness (UCS 66.1)
UES-17122-MDC-001
-48 °C
-104 °C
Page:72 of 96
60
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Licensee: UNIVERSAL ENGINEERING SERVICES LLC.
FileName : Surge Tank 15M3_27.09.17_AF
Nozzle Calcs.: M_24_Man Hole
Nozl:
15
5:24pm Sep 27,2017
MDMT of Nozzle Neck to Pad Weld for the Nozzle, Curve: D
---------------------------------------------------------------------Govrn. thk, tg = 8.0, c = 1.0 mm., E* = 1.0
Stress Ratio = tr * (E*)/(tg - c) = 0.992, Temp. Reduction = 0 °C
Pad governing, Conservatively assuming Pad stress = Shell stress(Div. 1 L-9.3).
Min Metal Temp. w/o impact per UCS-66, Curve D
-48 °C
MDMT of Nozzle Neck to Pad Weld for Reinforcement pad, Curve: B
---------------------------------------------------------------------Govrn. thk, tg = 8.0, c = 1.0 mm., E* = 1.0
Stress Ratio = tr * (E*)/(tg - c) = 0.992, Temp. Reduction = 0 °C
Pad governing, Conservatively assuming Pad stress = Shell stress(Div. 1 L-9.3).
Min Metal Temp. w/o impact per UCS-66, Curve B
Min Metal Temp. at Required thickness (UCS 66.1)
-29 °C
-29 °C
MDMT of Shell to Pad Weld at Pad OD for pad, Curve: B
---------------------------------------------------------------------Govrn. thk, tg = 8.0, tr = 6.946, c = 1.0 mm., E* = 1.0
Stress Ratio = tr * (E*)/(tg - c) = 0.992, Temp. Reduction = 0 °C
Min Metal Temp. w/o impact per UCS-66, Curve B
Min Metal Temp. at Required thickness (UCS 66.1)
-29 °C
-29 °C
MDMT of Nozzle-Shell/Head Weld for the Nozzle (UCS-66(a)1(b)), Curve: D
---------------------------------------------------------------------Govrn. thk, tg = 8.0, tr = 6.946, c = 1.0 mm., E* = 1.0
Stress Ratio = tr * (E*)/(tg - c) = 0.992, Temp. Reduction = 0 °C
Min Metal Temp. w/o impact per UCS-66, Curve D
Governing MDMT of the Nozzle
Governing MDMT of the Reinforcement Pad
Governing MDMT of all the sub-joints of this Junction
-48 °C
:
:
:
-48 °C
-29 °C
-29 °C
Weld Size Calculations, Description: M_24_Man Hole
Intermediate Calc. for nozzle/shell Welds
Tmin
Intermediate Calc. for pad/shell Welds
TminPad
8.0000
7.0000
mm.
mm.
Results Per UW-16.1:
Nozzle Weld
Pad Weld
Required Thickness
5.6000 = 0.7 * tmin.
3.5000 = 0.5*TminPad
Actual Thickness
6.3630 = 0.7 * Wo mm.
5.6560 = 0.7 * Wp mm.
Weld Strength and Weld Loads per UG-41.1, Sketch (a) or (b)
Weld Load [W]:
= (A-A1+2*tn*fr1*(E1*t-tr))*Sv
= (42.4827 - 0.3293 + 2 * 9.0 * 1. *
(1.0 * 7.0 - 6.9462 ) ) * 138
= 59288.25 Kgf
Note: F is always set to 1.0 throughout the calculation.
Weld Load [W1]:
= (A2+A5+A4-(Wi-Can/.707)²*fr2)*Sv
= ( 2.5041 + 39.232 + 1.45 - 0.0 * 1. ) * 138
= 60726.67 Kgf
Weld Load [W2]:
= (A2 + A3 + A4 + (2 * tn * t * fr1)) * Sv
= ( 2.5041 + 0.0 + 0.81 + ( 1.26 ) ) * 138
= 6431.91 Kgf
UES-17122-MDC-001
Page:73 of 96
61
PV Elite 2017
Licensee: UNIVERSAL ENGINEERING SERVICES LLC.
FileName : Surge Tank 15M3_27.09.17_AF
Nozzle Calcs.: M_24_Man Hole
Nozl:
15
5:24pm Sep 27,2017
Weld Load [W3]:
= (A2+A3+A4+A5+(2*tn*t*fr1))*S
= ( 2.5041 + 0.0 + 1.45 + 39.232 + ( 1.26 ) ) * 138
= 62498.43 Kgf
Strength of Connection Elements for Failure Path Analysis
Shear, Outward Nozzle Weld [Sonw]:
= (pi/2) * Dlo * Wo * 0.49 * Snw
= ( 3.1416/2.0 ) * 629.6 * 9.0 * 0.49 * 138
= 61328. Kgf
Shear, Pad Element Weld [Spew]:
= (pi/2) * DP * WP * 0.49 * SEW
= ( 3.1416/2.0 ) * 1120.0 * 8.0 * 0.49 * 138
= 96975. Kgf
Shear, Nozzle Wall [Snw]:
= (pi *( Dlr + Dlo )/4 ) * ( Thk - Can ) * 0.7 * Sn
= (3.1416 * 310.3) * ( 10.0 - 1.0 ) * 0.7 * 138
= 86359. Kgf
Tension, Pad Groove Weld [Tpgw]:
= ( pi/2) * Dlo * Wgpn * 0.74 * Seg
= (3.1416/2 ) * 629.6 * 8.0 * 0.74 * 138
= 82327. Kgf
Tension, Shell Groove Weld [Tngw]:
= (pi/2) * Dlo * (Wgnvi-Cas) * 0.74 * Sng
= ( 3.1416/2.0 ) * 629.6 * ( 8.0 - 1.0 ) * 0.74 * 138
= 72036. Kgf
Strength of Failure Paths:
PATH11 = (
PATH22 = (
= (
PATH33 = (
= (
SPEW + SNW ) = ( 96975 + 86359 ) = 183334 Kgf
Sonw + Tpgw + Tngw + Sinw )
61328 + 82327 + 72036 + 0 ) = 215691 Kgf
Spew + Tngw + Sinw )
96975 + 72036 + 0 ) = 169011 Kgf
Summary of Failure Path Calculations:
Path 1-1 = 183334 Kgf, must exceed W = 59288 Kgf or W1 = 60726 Kgf
Path 2-2 = 215690 Kgf, must exceed W = 59288 Kgf or W2 = 6431 Kgf
Path 3-3 = 169011 Kgf, must exceed W = 59288 Kgf or W3 = 62498 Kgf
Maximum Allowable Pressure for this Nozzle at this Location:
Converged Max. Allow. Pressure in Operating case
8.583
bars
Note: The MAWP of this junction was limited by the parent Shell/Head.
The Drop for this Nozzle is : 43.9254 mm.
The Cut Length for this Nozzle is, Drop + Ho + H + T : 209.9254 mm.
Percent Elongation Calculations:
% Elongation per Table UG-79-1 (50*tnom/Rf*(1-Rf/Ro))
1.614 %
PV Elite is a trademark of Intergraph CADWorx & Analysis Solutions, Inc. 2017
UES-17122-MDC-001
Page:74 of 96
62
PV Elite 2017
Licensee: UNIVERSAL ENGINEERING SERVICES LLC.
FileName : Surge Tank 15M3_27.09.17_AF
Nozzle Calcs.: N5_1_Air Relief
Nozl:
16
5:24pm Sep 27,2017
INPUT VALUES, Nozzle Description: N5_1_Air Relief From : 30
Pressure for Reinforcement Calculations
Temperature for Internal Pressure
Shell Material
Shell Allowable Stress at Temperature
Shell Allowable Stress At Ambient
P
Temp
Sv
Sva
8.000
90
bars
°C
SA-516 70
137.90 N./mm²
137.90 N./mm²
Inside Diameter of Elliptical Head
Aspect Ratio of Elliptical Head
Head Finished (Minimum) Thickness
Head Internal Corrosion Allowance
Head External Corrosion Allowance
D
Ar
t
c
co
2300.00
2.00
8.2000
1.0000
0.0000
mm.
mm.
mm.
Distance from Head Centerline
L1
0.0000
mm.
User Entered Minimum Design Metal Temperature
0.00
mm.
°C
Type of Element Connected to the Shell : Nozzle
Material
Material UNS Number
Material Specification/Type
Allowable Stress at Temperature
Allowable Stress At Ambient
Sn
Sna
Diameter Basis (for tr calc only)
Layout Angle
Diameter
Size and Thickness Basis
Actual Thickness
Corrosion Allowance
Joint Efficiency of Shell Seam at Nozzle
Joint Efficiency of Nozzle Neck
SA-105
K03504
Forgings
137.90 N./mm²
137.90 N./mm²
OD
0.00
2.2500
tn
deg
in.
Actual
6.1900 mm.
can
E1
En
1.0000
1.00
1.00
mm.
Outside Projection
ho
Weld leg size between Nozzle and Pad/Shell
Wo
Groove weld depth between Nozzle and Vessel Wgnv
Inside Projection
h
Weld leg size, Inside Element to Shell
Wi
ASME Code Weld Type per UW-16
60.0000
9.0000
8.0000
0.0000
0.0000
A
mm.
mm.
mm.
mm.
mm.
2.250
in.
The Pressure Design option was Design Pressure + static head.
Nozzle Sketch (may not represent actual weld type/configuration)
| |
| |
| |
| |
____________/| |
|
\ | |
|
\ | |
|____________\|__|
Insert/Set-in Nozzle No Pad, no Inside projection
Reinforcement CALCULATION, Description: N5_1_Air Relief
ASME Code, Section VIII, Div. 1, 2015, UG-37 to UG-45
Actual Outside Diameter Used in Calculation
UES-17122-MDC-001
Page:75 of 96
63
PV Elite 2017
Licensee: UNIVERSAL ENGINEERING SERVICES LLC.
FileName : Surge Tank 15M3_27.09.17_AF
Nozzle Calcs.: N5_1_Air Relief
Nozl:
16
5:24pm Sep 27,2017
Actual Thickness Used in Calculation
0.244
in.
Nozzle input data check completed without errors.
Reqd thk per UG-37(a)of Elliptical Head, Tr [Int. Press]
= (P*K1*D))/(2*Sv*E-0.2*P) per UG-37(a)(3)
= (8.0*0.899*2302.0002)/(2 *137.9*1.0-0.2*8.0)
= 6.0084 mm.
Reqd thk per UG-37(a)of Nozzle Wall, Trn [Int. Press]
= (P*Ro)/(Sn*E+0.4*P) per Appendix 1-1 (a)(1)
= (8.0*28.575)/(138*1.0+0.4*8.0)
= 0.1654 mm.
UG-40, Limits of Reinforcement : [Internal Pressure]
Parallel to Vessel Wall (Diameter Limit)
Parallel to Vessel Wall, opening length
Normal to Vessel Wall (Thickness Limit), no pad
Dl
d
Tlnp
93.5400
46.7700
12.9750
mm.
mm.
mm.
Note:
Taking a UG-36(c)(3)(a) exemption for nozzle: N5_1_Air Relief.
This calculation is valid for nozzles that meet all the requirements of
paragraph UG-36. Please check the Code carefully, especially for nozzles
that are not isolated or do not meet Code spacing requirements. To force
the computation of areas for small nozzles go to Tools->Configuration
and check the box to force the UG-37 small nozzle area calculation or
force the Appendix 1-10 computation in Nozzle Design Options.
UG-45 Minimum Nozzle Neck Thickness Requirement: [Int. Press.]
Wall Thickness for Internal/External pressures
ta
Wall Thickness per UG16(b),
tr16b
Wall Thickness, shell/head, internal pressure
trb1
Wall Thickness
tb1 = max(trb1, tr16b)
Wall Thickness
tb2 = max(trb2, tr16b)
Wall Thickness per table UG-45
tb3
=
=
=
=
=
=
1.1654
3.5000
7.6738
7.6738
3.5000
4.4200
mm.
mm.
mm.
mm.
mm.
mm.
Determine Nozzle Thickness candidate [tb]:
= min[ tb3, max( tb1,tb2) ]
= min[ 4.42, max( 7.6738, 3.5 ) ]
= 4.4200 mm.
Minimum Wall Thickness of Nozzle Necks [tUG-45]:
= max( ta, tb )
= max( 1.1654, 4.42 )
= 4.4200 mm.
Available Nozzle Neck Thickness = 6.1900 mm. --> OK
Nozzle Junction Minimum Design Metal Temperature (MDMT) Calculations:
MDMT of Nozzle-Shell/Head Weld for the Nozzle (UCS-66(a)1(b)), Curve: B
---------------------------------------------------------------------Govrn. thk, tg = 6.19, tr = 0.165, c = 1.0 mm., E* = 1.0
Stress Ratio = tr * (E*)/(tg - c) = 0.032, Temp. Reduction = 78 °C
Min Metal Temp. w/o impact per UCS-66, Curve B
Min Metal Temp. at Required thickness (UCS 66.1)
Governing MDMT of all the sub-joints of this Junction
-29 °C
-104 °C
:
-104 °C
Weld Size Calculations, Description: N5_1_Air Relief
Intermediate Calc. for nozzle/shell Welds
Tmin
5.1900
mm.
Results Per UW-16.1:
UES-17122-MDC-001
Page:76 of 96
64
PV Elite 2017
Licensee: UNIVERSAL ENGINEERING SERVICES LLC.
FileName : Surge Tank 15M3_27.09.17_AF
Nozzle Calcs.: N5_1_Air Relief
Nozl:
16
5:24pm Sep 27,2017
Nozzle Weld
Required Thickness
3.6330 = 0.7 * tmin.
Actual Thickness
6.3630 = 0.7 * Wo mm.
Maximum Allowable Pressure for this Nozzle at this Location:
Converged Max. Allow. Pressure in Operating case
8.574
bars
Note: The MAWP of this junction was limited by the parent Shell/Head.
The Drop for this Nozzle is : 0.1965 mm.
The Cut Length for this Nozzle is, Drop + Ho + H + T : 68.3966 mm.
PV Elite is a trademark of Intergraph CADWorx & Analysis Solutions, Inc. 2017
UES-17122-MDC-001
Page:77 of 96
65
PV Elite 2017
Licensee: UNIVERSAL ENGINEERING SERVICES LLC.
FileName : Surge Tank 15M3_27.09.17_AF
Nozzle Calcs.: N6_2_Spare
Nozl:
17
5:24pm Sep 27,2017
INPUT VALUES, Nozzle Description: N6_2_Spare
Pressure for Reinforcement Calculations
Temperature for Internal Pressure
Shell Material
Shell Allowable Stress at Temperature
Shell Allowable Stress At Ambient
From : 30
P
Temp
Sv
Sva
8.006
90
bars
°C
SA-516 70
137.90 N./mm²
137.90 N./mm²
Inside Diameter of Elliptical Head
Aspect Ratio of Elliptical Head
Head Finished (Minimum) Thickness
Head Internal Corrosion Allowance
Head External Corrosion Allowance
D
Ar
t
c
co
2300.00
2.00
8.2000
1.0000
0.0000
mm.
mm.
mm.
Distance from Head Centerline
L1
517.0000
mm.
User Entered Minimum Design Metal Temperature
0.00
mm.
°C
Type of Element Connected to the Shell : Nozzle
Material
Material UNS Number
Material Specification/Type
Allowable Stress at Temperature
Allowable Stress At Ambient
Sn
Sna
Diameter Basis (for tr calc only)
Layout Angle
Diameter
OD
180.00
3.0000
Size and Thickness Basis
Actual Thickness
Corrosion Allowance
Joint Efficiency of Shell Seam at Nozzle
Joint Efficiency of Nozzle Neck
SA-105
K03504
Forgings
137.90 N./mm²
137.90 N./mm²
tn
deg
in.
Actual
5.9100 mm.
can
E1
En
1.0000
1.00
1.00
mm.
Outside Projection
ho
Weld leg size between Nozzle and Pad/Shell
Wo
Groove weld depth between Nozzle and Vessel Wgnv
Inside Projection
h
Weld leg size, Inside Element to Shell
Wi
ASME Code Weld Type per UW-16
84.0000
9.0000
8.0000
0.0000
0.0000
A
mm.
mm.
mm.
mm.
mm.
3.000
in.
The Pressure Design option was Design Pressure + static head.
Nozzle Sketch (may not represent actual weld type/configuration)
| |
| |
| |
| |
____________/| |
|
\ | |
|
\ | |
|____________\|__|
Insert/Set-in Nozzle No Pad, no Inside projection
Reinforcement CALCULATION, Description: N6_2_Spare
ASME Code, Section VIII, Div. 1, 2015, UG-37 to UG-45
Actual Outside Diameter Used in Calculation
UES-17122-MDC-001
Page:78 of 96
66
PV Elite 2017
Licensee: UNIVERSAL ENGINEERING SERVICES LLC.
FileName : Surge Tank 15M3_27.09.17_AF
Nozzle Calcs.: N6_2_Spare
Nozl:
17
5:24pm Sep 27,2017
Actual Thickness Used in Calculation
0.233
in.
Nozzle input data check completed without errors.
Reqd thk per UG-37(a)of Elliptical Head, Tr [Int. Press]
= (P*K1*D))/(2*Sv*E-0.2*P) per UG-37(a)(3)
= (8.01*0.899*2302.0002)/(2 *137.9*1.0-0.2*8.01)
= 6.0129 mm.
Reqd thk per UG-37(a)of Nozzle Wall, Trn [Int. Press]
= (P*Ro)/(Sn*E+0.4*P) per Appendix 1-1 (a)(1)
= (8.01*38.1)/(138*1.0+0.4*8.01)
= 0.2207 mm.
UG-40, Limits of Reinforcement : [Internal Pressure]
Parallel to Vessel Wall (Diameter Limit)
Parallel to Vessel Wall, opening length
Normal to Vessel Wall (Thickness Limit), no pad
Dl
d
Tlnp
132.7600
66.3800
12.2750
mm.
mm.
mm.
Note:
Taking a UG-36(c)(3)(a) exemption for nozzle: N6_2_Spare.
This calculation is valid for nozzles that meet all the requirements of
paragraph UG-36. Please check the Code carefully, especially for nozzles
that are not isolated or do not meet Code spacing requirements. To force
the computation of areas for small nozzles go to Tools->Configuration
and check the box to force the UG-37 small nozzle area calculation or
force the Appendix 1-10 computation in Nozzle Design Options.
UG-45 Minimum Nozzle Neck Thickness Requirement: [Int. Press.]
Wall Thickness for Internal/External pressures
ta
Wall Thickness per UG16(b),
tr16b
Wall Thickness, shell/head, internal pressure
trb1
Wall Thickness
tb1 = max(trb1, tr16b)
Wall Thickness
tb2 = max(trb2, tr16b)
Wall Thickness per table UG-45
tb3
=
=
=
=
=
=
1.2207
3.5000
7.6789
7.6789
3.5000
5.8000
mm.
mm.
mm.
mm.
mm.
mm.
Determine Nozzle Thickness candidate [tb]:
= min[ tb3, max( tb1,tb2) ]
= min[ 5.8, max( 7.6789, 3.5 ) ]
= 5.8000 mm.
Minimum Wall Thickness of Nozzle Necks [tUG-45]:
= max( ta, tb )
= max( 1.2207, 5.8 )
= 5.8000 mm.
Available Nozzle Neck Thickness = 5.9100 mm. --> OK
Nozzle Junction Minimum Design Metal Temperature (MDMT) Calculations:
MDMT of Nozzle-Shell/Head Weld for the Nozzle (UCS-66(a)1(b)), Curve: B
---------------------------------------------------------------------Govrn. thk, tg = 5.91, tr = 0.221, c = 1.0 mm., E* = 1.0
Stress Ratio = tr * (E*)/(tg - c) = 0.045, Temp. Reduction = 78 °C
Min Metal Temp. w/o impact per UCS-66, Curve B
Min Metal Temp. at Required thickness (UCS 66.1)
Governing MDMT of all the sub-joints of this Junction
-29 °C
-104 °C
:
-104 °C
Weld Size Calculations, Description: N6_2_Spare
Intermediate Calc. for nozzle/shell Welds
Tmin
4.9100
mm.
Results Per UW-16.1:
UES-17122-MDC-001
Page:79 of 96
67
PV Elite 2017
Licensee: UNIVERSAL ENGINEERING SERVICES LLC.
FileName : Surge Tank 15M3_27.09.17_AF
Nozzle Calcs.: N6_2_Spare
Nozl:
17
5:24pm Sep 27,2017
Nozzle Weld
Required Thickness
3.4370 = 0.7 * tmin.
Actual Thickness
6.3630 = 0.7 * Wo mm.
Maximum Allowable Pressure for this Nozzle at this Location:
Converged Max. Allow. Pressure in Operating case
8.580
bars
Note: The MAWP of this junction was limited by the parent Shell/Head.
The Drop for this Nozzle is : 0.3496 mm.
The Cut Length for this Nozzle is, Drop + Ho + H + T : 92.5497 mm.
PV Elite is a trademark of Intergraph CADWorx & Analysis Solutions, Inc. 2017
UES-17122-MDC-001
Page:80 of 96
68
PV Elite 2017
Licensee: UNIVERSAL ENGINEERING SERVICES LLC.
FileName : Surge Tank 15M3_27.09.17_AF
Nozzle Calcs.: N7_1/2_P G
Nozl:
18
5:24pm Sep 27,2017
INPUT VALUES, Nozzle Description: N7_1/2_P G
Pressure for Reinforcement Calculations
Temperature for Internal Pressure
Shell Material
Shell Allowable Stress at Temperature
Shell Allowable Stress At Ambient
From : 30
P
Temp
Sv
Sva
8.006
90
bars
°C
SA-516 70
137.90 N./mm²
137.90 N./mm²
Inside Diameter of Elliptical Head
Aspect Ratio of Elliptical Head
Head Finished (Minimum) Thickness
Head Internal Corrosion Allowance
Head External Corrosion Allowance
D
Ar
t
c
co
2300.00
2.00
8.2000
1.0000
0.0000
mm.
mm.
mm.
Distance from Head Centerline
L1
517.0000
mm.
User Entered Minimum Design Metal Temperature
0.00
mm.
°C
Type of Element Connected to the Shell : Nozzle
Material
Material UNS Number
Material Specification/Type
Allowable Stress at Temperature
Allowable Stress At Ambient
Sn
Sna
Diameter Basis (for tr calc only)
Layout Angle
Diameter
OD
225.00
1.5000
Size and Thickness Basis
Actual Thickness
Corrosion Allowance
Joint Efficiency of Shell Seam at Nozzle
Joint Efficiency of Nozzle Neck
SA-105
K03504
Forgings
137.90 N./mm²
137.90 N./mm²
tn
deg
in.
Actual
5.1100 mm.
can
E1
En
1.0000
1.00
1.00
mm.
Outside Projection
ho
Weld leg size between Nozzle and Pad/Shell
Wo
Groove weld depth between Nozzle and Vessel Wgnv
Inside Projection
h
Weld leg size, Inside Element to Shell
Wi
ASME Code Weld Type per UW-16
46.0000
9.0000
8.0000
0.0000
0.0000
A
mm.
mm.
mm.
mm.
mm.
1.500
in.
The Pressure Design option was Design Pressure + static head.
Nozzle Sketch (may not represent actual weld type/configuration)
| |
| |
| |
| |
____________/| |
|
\ | |
|
\ | |
|____________\|__|
Insert/Set-in Nozzle No Pad, no Inside projection
Reinforcement CALCULATION, Description: N7_1/2_P G
ASME Code, Section VIII, Div. 1, 2015, UG-37 to UG-45
Actual Outside Diameter Used in Calculation
UES-17122-MDC-001
Page:81 of 96
69
PV Elite 2017
Licensee: UNIVERSAL ENGINEERING SERVICES LLC.
FileName : Surge Tank 15M3_27.09.17_AF
Nozzle Calcs.: N7_1/2_P G
Nozl:
18
5:24pm Sep 27,2017
Actual Thickness Used in Calculation
0.201
in.
Nozzle input data check completed without errors.
Reqd thk per UG-37(a)of Elliptical Head, Tr [Int. Press]
= (P*K1*D))/(2*Sv*E-0.2*P) per UG-37(a)(3)
= (8.01*0.899*2302.0002)/(2 *137.9*1.0-0.2*8.01)
= 6.0129 mm.
Reqd thk per UG-37(a)of Nozzle Wall, Trn [Int. Press]
= (P*Ro)/(Sn*E+0.4*P) per Appendix 1-1 (a)(1)
= (8.01*19.05)/(138*1.0+0.4*8.01)
= 0.1103 mm.
UG-40, Limits of Reinforcement : [Internal Pressure]
Parallel to Vessel Wall (Diameter Limit)
Parallel to Vessel Wall, opening length
Normal to Vessel Wall (Thickness Limit), no pad
Dl
d
Tlnp
59.7600
29.8800
10.2750
mm.
mm.
mm.
Note:
Taking a UG-36(c)(3)(a) exemption for nozzle: N7_1/2_P G.
This calculation is valid for nozzles that meet all the requirements of
paragraph UG-36. Please check the Code carefully, especially for nozzles
that are not isolated or do not meet Code spacing requirements. To force
the computation of areas for small nozzles go to Tools->Configuration
and check the box to force the UG-37 small nozzle area calculation or
force the Appendix 1-10 computation in Nozzle Design Options.
UG-45 Minimum Nozzle Neck Thickness Requirement: [Int. Press.]
Wall Thickness for Internal/External pressures
ta
Wall Thickness per UG16(b),
tr16b
Wall Thickness, shell/head, internal pressure
trb1
Wall Thickness
tb1 = max(trb1, tr16b)
Wall Thickness
tb2 = max(trb2, tr16b)
Wall Thickness per table UG-45
tb3
=
=
=
=
=
=
1.1103
3.5000
7.6789
7.6789
3.5000
4.1200
mm.
mm.
mm.
mm.
mm.
mm.
Determine Nozzle Thickness candidate [tb]:
= min[ tb3, max( tb1,tb2) ]
= min[ 4.12, max( 7.6789, 3.5 ) ]
= 4.1200 mm.
Minimum Wall Thickness of Nozzle Necks [tUG-45]:
= max( ta, tb )
= max( 1.1103, 4.12 )
= 4.1200 mm.
Available Nozzle Neck Thickness = 5.1100 mm. --> OK
Nozzle Junction Minimum Design Metal Temperature (MDMT) Calculations:
MDMT of Nozzle-Shell/Head Weld for the Nozzle (UCS-66(a)1(b)), Curve: B
---------------------------------------------------------------------Govrn. thk, tg = 5.11, tr = 0.11, c = 1.0 mm., E* = 1.0
Stress Ratio = tr * (E*)/(tg - c) = 0.027, Temp. Reduction = 78 °C
Min Metal Temp. w/o impact per UCS-66, Curve B
Min Metal Temp. at Required thickness (UCS 66.1)
Governing MDMT of all the sub-joints of this Junction
-29 °C
-104 °C
:
-104 °C
Weld Size Calculations, Description: N7_1/2_P G
Intermediate Calc. for nozzle/shell Welds
Tmin
4.1100
mm.
Results Per UW-16.1:
UES-17122-MDC-001
Page:82 of 96
70
PV Elite 2017
Licensee: UNIVERSAL ENGINEERING SERVICES LLC.
FileName : Surge Tank 15M3_27.09.17_AF
Nozzle Calcs.: N7_1/2_P G
Nozl:
18
5:24pm Sep 27,2017
Nozzle Weld
Required Thickness
2.8770 = 0.7 * tmin.
Actual Thickness
6.3630 = 0.7 * Wo mm.
Maximum Allowable Pressure for this Nozzle at this Location:
Converged Max. Allow. Pressure in Operating case
8.580
bars
Note: The MAWP of this junction was limited by the parent Shell/Head.
The Drop for this Nozzle is : 0.0874 mm.
The Cut Length for this Nozzle is, Drop + Ho + H + T : 54.2875 mm.
PV Elite is a trademark of Intergraph CADWorx & Analysis Solutions, Inc. 2017
UES-17122-MDC-001
Page:83 of 96
71
PV Elite 2017
Licensee: UNIVERSAL ENGINEERING SERVICES LLC.
FileName : Surge Tank 15M3_27.09.17_AF
Nozzle Calcs.: N8_1_Air Inlet
Nozl:
19
5:24pm Sep 27,2017
INPUT VALUES, Nozzle Description: N8_1_Air Inlet
Pressure for Reinforcement Calculations
Temperature for Internal Pressure
Shell Material
Shell Allowable Stress at Temperature
Shell Allowable Stress At Ambient
From : 30
P
Temp
Sv
Sva
8.006
90
bars
°C
SA-516 70
137.90 N./mm²
137.90 N./mm²
Inside Diameter of Elliptical Head
Aspect Ratio of Elliptical Head
Head Finished (Minimum) Thickness
Head Internal Corrosion Allowance
Head External Corrosion Allowance
D
Ar
t
c
co
2300.00
2.00
8.2000
1.0000
0.0000
mm.
mm.
mm.
Distance from Head Centerline
L1
517.0000
mm.
User Entered Minimum Design Metal Temperature
0.00
mm.
°C
Type of Element Connected to the Shell : Nozzle
Material
Material UNS Number
Material Specification/Type
Allowable Stress at Temperature
Allowable Stress At Ambient
Sn
Sna
Diameter Basis (for tr calc only)
Layout Angle
Diameter
Size and Thickness Basis
Actual Thickness
Corrosion Allowance
Joint Efficiency of Shell Seam at Nozzle
Joint Efficiency of Nozzle Neck
SA-105
K03504
Forgings
137.90 N./mm²
137.90 N./mm²
OD
270.00
2.2500
tn
deg
in.
Actual
6.1900 mm.
can
E1
En
1.0000
1.00
1.00
mm.
Outside Projection
ho
Weld leg size between Nozzle and Pad/Shell
Wo
Groove weld depth between Nozzle and Vessel Wgnv
Inside Projection
h
Weld leg size, Inside Element to Shell
Wi
ASME Code Weld Type per UW-16
58.0000
9.0000
8.0000
0.0000
0.0000
A
mm.
mm.
mm.
mm.
mm.
2.250
in.
The Pressure Design option was Design Pressure + static head.
Nozzle Sketch (may not represent actual weld type/configuration)
| |
| |
| |
| |
____________/| |
|
\ | |
|
\ | |
|____________\|__|
Insert/Set-in Nozzle No Pad, no Inside projection
Reinforcement CALCULATION, Description: N8_1_Air Inlet
ASME Code, Section VIII, Div. 1, 2015, UG-37 to UG-45
Actual Outside Diameter Used in Calculation
UES-17122-MDC-001
Page:84 of 96
72
PV Elite 2017
Licensee: UNIVERSAL ENGINEERING SERVICES LLC.
FileName : Surge Tank 15M3_27.09.17_AF
Nozzle Calcs.: N8_1_Air Inlet
Nozl:
19
5:24pm Sep 27,2017
Actual Thickness Used in Calculation
0.244
in.
Nozzle input data check completed without errors.
Reqd thk per UG-37(a)of Elliptical Head, Tr [Int. Press]
= (P*K1*D))/(2*Sv*E-0.2*P) per UG-37(a)(3)
= (8.01*0.899*2302.0002)/(2 *137.9*1.0-0.2*8.01)
= 6.0129 mm.
Reqd thk per UG-37(a)of Nozzle Wall, Trn [Int. Press]
= (P*Ro)/(Sn*E+0.4*P) per Appendix 1-1 (a)(1)
= (8.01*28.575)/(138*1.0+0.4*8.01)
= 0.1655 mm.
UG-40, Limits of Reinforcement : [Internal Pressure]
Parallel to Vessel Wall (Diameter Limit)
Parallel to Vessel Wall, opening length
Normal to Vessel Wall (Thickness Limit), no pad
Dl
d
Tlnp
93.5400
46.7700
12.9750
mm.
mm.
mm.
Note:
Taking a UG-36(c)(3)(a) exemption for nozzle: N8_1_Air Inlet.
This calculation is valid for nozzles that meet all the requirements of
paragraph UG-36. Please check the Code carefully, especially for nozzles
that are not isolated or do not meet Code spacing requirements. To force
the computation of areas for small nozzles go to Tools->Configuration
and check the box to force the UG-37 small nozzle area calculation or
force the Appendix 1-10 computation in Nozzle Design Options.
UG-45 Minimum Nozzle Neck Thickness Requirement: [Int. Press.]
Wall Thickness for Internal/External pressures
ta
Wall Thickness per UG16(b),
tr16b
Wall Thickness, shell/head, internal pressure
trb1
Wall Thickness
tb1 = max(trb1, tr16b)
Wall Thickness
tb2 = max(trb2, tr16b)
Wall Thickness per table UG-45
tb3
=
=
=
=
=
=
1.1655
3.5000
7.6789
7.6789
3.5000
4.4200
mm.
mm.
mm.
mm.
mm.
mm.
Determine Nozzle Thickness candidate [tb]:
= min[ tb3, max( tb1,tb2) ]
= min[ 4.42, max( 7.6789, 3.5 ) ]
= 4.4200 mm.
Minimum Wall Thickness of Nozzle Necks [tUG-45]:
= max( ta, tb )
= max( 1.1655, 4.42 )
= 4.4200 mm.
Available Nozzle Neck Thickness = 6.1900 mm. --> OK
Nozzle Junction Minimum Design Metal Temperature (MDMT) Calculations:
MDMT of Nozzle-Shell/Head Weld for the Nozzle (UCS-66(a)1(b)), Curve: B
---------------------------------------------------------------------Govrn. thk, tg = 6.19, tr = 0.166, c = 1.0 mm., E* = 1.0
Stress Ratio = tr * (E*)/(tg - c) = 0.032, Temp. Reduction = 78 °C
Min Metal Temp. w/o impact per UCS-66, Curve B
Min Metal Temp. at Required thickness (UCS 66.1)
Governing MDMT of all the sub-joints of this Junction
-29 °C
-104 °C
:
-104 °C
Weld Size Calculations, Description: N8_1_Air Inlet
Intermediate Calc. for nozzle/shell Welds
Tmin
5.1900
mm.
Results Per UW-16.1:
UES-17122-MDC-001
Page:85 of 96
73
PV Elite 2017
Licensee: UNIVERSAL ENGINEERING SERVICES LLC.
FileName : Surge Tank 15M3_27.09.17_AF
Nozzle Calcs.: N8_1_Air Inlet
Nozl:
19
5:24pm Sep 27,2017
Nozzle Weld
Required Thickness
3.6330 = 0.7 * tmin.
Actual Thickness
6.3630 = 0.7 * Wo mm.
Maximum Allowable Pressure for this Nozzle at this Location:
Converged Max. Allow. Pressure in Operating case
8.580
bars
Note: The MAWP of this junction was limited by the parent Shell/Head.
The Drop for this Nozzle is : 0.1965 mm.
The Cut Length for this Nozzle is, Drop + Ho + H + T : 66.3966 mm.
PV Elite is a trademark of Intergraph CADWorx & Analysis Solutions, Inc. 2017
UES-17122-MDC-001
Page:86 of 96
74
PV Elite 2017
Licensee: UNIVERSAL ENGINEERING SERVICES LLC.
FileName : Surge Tank 15M3_27.09.17_AF
Nozzle Calcs.: N9_2_Level Prob
Nozl:
20
5:24pm Sep 27,2017
INPUT VALUES, Nozzle Description: N9_2_Level Prob From : 30
Pressure for Reinforcement Calculations
Temperature for Internal Pressure
Shell Material
Shell Allowable Stress at Temperature
Shell Allowable Stress At Ambient
P
Temp
Sv
Sva
8.006
90
bars
°C
SA-516 70
137.90 N./mm²
137.90 N./mm²
Inside Diameter of Elliptical Head
Aspect Ratio of Elliptical Head
Head Finished (Minimum) Thickness
Head Internal Corrosion Allowance
Head External Corrosion Allowance
D
Ar
t
c
co
2300.00
2.00
8.2000
1.0000
0.0000
mm.
mm.
mm.
Distance from Head Centerline
L1
517.0000
mm.
User Entered Minimum Design Metal Temperature
0.00
mm.
°C
Type of Element Connected to the Shell : Nozzle
Material
Material UNS Number
Material Specification/Type
Allowable Stress at Temperature
Allowable Stress At Ambient
Sn
Sna
Diameter Basis (for tr calc only)
Layout Angle
Diameter
Size and Thickness Basis
Actual Thickness
Corrosion Allowance
Joint Efficiency of Shell Seam at Nozzle
Joint Efficiency of Nozzle Neck
SA-105
K03504
Forgings
137.90 N./mm²
137.90 N./mm²
OD
0.00
3.0000
tn
deg
in.
Actual
5.9100 mm.
can
E1
En
1.0000
1.00
1.00
mm.
Outside Projection
ho
Weld leg size between Nozzle and Pad/Shell
Wo
Groove weld depth between Nozzle and Vessel Wgnv
Inside Projection
h
Weld leg size, Inside Element to Shell
Wi
ASME Code Weld Type per UW-16
84.0000
9.0000
8.0000
0.0000
0.0000
A
mm.
mm.
mm.
mm.
mm.
3.000
in.
The Pressure Design option was Design Pressure + static head.
Nozzle Sketch (may not represent actual weld type/configuration)
| |
| |
| |
| |
____________/| |
|
\ | |
|
\ | |
|____________\|__|
Insert/Set-in Nozzle No Pad, no Inside projection
Reinforcement CALCULATION, Description: N9_2_Level Prob
ASME Code, Section VIII, Div. 1, 2015, UG-37 to UG-45
Actual Outside Diameter Used in Calculation
UES-17122-MDC-001
Page:87 of 96
75
PV Elite 2017
Licensee: UNIVERSAL ENGINEERING SERVICES LLC.
FileName : Surge Tank 15M3_27.09.17_AF
Nozzle Calcs.: N9_2_Level Prob
Nozl:
20
5:24pm Sep 27,2017
Actual Thickness Used in Calculation
0.233
in.
Nozzle input data check completed without errors.
Reqd thk per UG-37(a)of Elliptical Head, Tr [Int. Press]
= (P*K1*D))/(2*Sv*E-0.2*P) per UG-37(a)(3)
= (8.01*0.899*2302.0002)/(2 *137.9*1.0-0.2*8.01)
= 6.0129 mm.
Reqd thk per UG-37(a)of Nozzle Wall, Trn [Int. Press]
= (P*Ro)/(Sn*E+0.4*P) per Appendix 1-1 (a)(1)
= (8.01*38.1)/(138*1.0+0.4*8.01)
= 0.2207 mm.
UG-40, Limits of Reinforcement : [Internal Pressure]
Parallel to Vessel Wall (Diameter Limit)
Parallel to Vessel Wall, opening length
Normal to Vessel Wall (Thickness Limit), no pad
Dl
d
Tlnp
132.7600
66.3800
12.2750
mm.
mm.
mm.
Note:
Taking a UG-36(c)(3)(a) exemption for nozzle: N9_2_Level Prob.
This calculation is valid for nozzles that meet all the requirements of
paragraph UG-36. Please check the Code carefully, especially for nozzles
that are not isolated or do not meet Code spacing requirements. To force
the computation of areas for small nozzles go to Tools->Configuration
and check the box to force the UG-37 small nozzle area calculation or
force the Appendix 1-10 computation in Nozzle Design Options.
UG-45 Minimum Nozzle Neck Thickness Requirement: [Int. Press.]
Wall Thickness for Internal/External pressures
ta
Wall Thickness per UG16(b),
tr16b
Wall Thickness, shell/head, internal pressure
trb1
Wall Thickness
tb1 = max(trb1, tr16b)
Wall Thickness
tb2 = max(trb2, tr16b)
Wall Thickness per table UG-45
tb3
=
=
=
=
=
=
1.2207
3.5000
7.6789
7.6789
3.5000
5.8000
mm.
mm.
mm.
mm.
mm.
mm.
Determine Nozzle Thickness candidate [tb]:
= min[ tb3, max( tb1,tb2) ]
= min[ 5.8, max( 7.6789, 3.5 ) ]
= 5.8000 mm.
Minimum Wall Thickness of Nozzle Necks [tUG-45]:
= max( ta, tb )
= max( 1.2207, 5.8 )
= 5.8000 mm.
Available Nozzle Neck Thickness = 5.9100 mm. --> OK
Nozzle Junction Minimum Design Metal Temperature (MDMT) Calculations:
MDMT of Nozzle-Shell/Head Weld for the Nozzle (UCS-66(a)1(b)), Curve: B
---------------------------------------------------------------------Govrn. thk, tg = 5.91, tr = 0.221, c = 1.0 mm., E* = 1.0
Stress Ratio = tr * (E*)/(tg - c) = 0.045, Temp. Reduction = 78 °C
Min Metal Temp. w/o impact per UCS-66, Curve B
Min Metal Temp. at Required thickness (UCS 66.1)
Governing MDMT of all the sub-joints of this Junction
-29 °C
-104 °C
:
-104 °C
Weld Size Calculations, Description: N9_2_Level Prob
Intermediate Calc. for nozzle/shell Welds
Tmin
4.9100
mm.
Results Per UW-16.1:
UES-17122-MDC-001
Page:88 of 96
76
PV Elite 2017
Licensee: UNIVERSAL ENGINEERING SERVICES LLC.
FileName : Surge Tank 15M3_27.09.17_AF
Nozzle Calcs.: N9_2_Level Prob
Nozl:
20
5:24pm Sep 27,2017
Nozzle Weld
Required Thickness
3.4370 = 0.7 * tmin.
Actual Thickness
6.3630 = 0.7 * Wo mm.
Maximum Allowable Pressure for this Nozzle at this Location:
Converged Max. Allow. Pressure in Operating case
8.580
bars
Note: The MAWP of this junction was limited by the parent Shell/Head.
The Drop for this Nozzle is : 0.3496 mm.
The Cut Length for this Nozzle is, Drop + Ho + H + T : 92.5497 mm.
PV Elite is a trademark of Intergraph CADWorx & Analysis Solutions, Inc. 2017
UES-17122-MDC-001
Page:89 of 96
77
PV Elite 2017
Licensee: UNIVERSAL ENGINEERING SERVICES LLC.
FileName : Surge Tank 15M3_27.09.17_AF
Nozzle Schedule:
Step:
29
5:24pm Sep 27,2017
78
Nozzle Schedule:
Nominal or |
Schd |
Flg |
Nozzle |
Wall | Reinforcing Pad |
Cut |
Flg |
Actual | or FVC | Type |
O/Dia |
Thk | Diameter
Thk | Length |
Class |
Description
Size |
Type |
|
in
|
mm. |
mm.
mm. |
mm. |
|
--------------------------------------------------------------------------------------------------N7_1/2_P G
| 1.500 in | Actual | None|
1.500 |
5.110 |
... |
... | 54.29 |
...
|
N3_1_Level S G | 2.250 in | Actual | None|
2.250 |
6.190 |
... |
... | 68.36 |
...
|
N4_1_Level S G | 2.250 in | Actual | None|
2.250 |
6.190 |
... |
... | 68.36 |
...
|
N5_1_Air Relief | 2.250 in | Actual | None|
2.250 |
6.190 |
... |
... | 68.40 |
...
|
N8_1_Air Inlet | 2.250 in | Actual | None|
2.250 |
6.190 |
... |
... | 66.40 |
...
|
N2_2_Drain
| 3.000 in | Actual | None|
3.000 |
5.910 |
... |
... | 101.89 |
...
|
N6_2_Spare
| 3.000 in | Actual | None|
3.000 |
5.910 |
... |
... | 92.55 |
...
|
N9_2_Level Prob | 3.000 in | Actual | None|
3.000 |
5.910 |
... |
... | 92.55 |
...
|
N1_16_Inlet
| 16.000 in |
XS |
WNF| 16.000 | 12.700 | 750.00 | 8.00 | 160.17 |
10 |
M_24_Man Hole
| 24.000 in | Actual |
WNF| 24.787 | 10.000 | 1120.00 | 8.00 | 209.93 |
...
|
General Notes for the above table:
The Cut Length is the Outside Projection + Inside Projection + Drop +
In Plane Shell Thickness. This value does not include weld gaps,
nor does it account for shrinkage.
In the case of Oblique Nozzles, the Outside Diameter must
be increased. The Re-Pad WIDTH around the nozzle is calculated as follows:
Width of Pad = (Pad Outside Dia. (per above) - Nozzle Outside Dia.)/2
For hub nozzles, the thickness and diameter shown are those of the smaller
and thinner section.
Nozzle Material and Weld Fillet Leg Size Details (mm.):
|
| Shl Grve | Noz Shl/Pad |
Pad OD |
Pad Grve |
Inside |
Description |
Material |
Weld |
Weld |
Weld |
Weld |
Weld |
----------------------------------------------------------------------------------------------N7_1/2_P G |
SA-105 |
8.000 |
9.000 |
... |
... |
... |
N3_1_Level |
SA-105 |
8.000 |
9.000 |
... |
... |
... |
N4_1_Level |
SA-105 |
8.000 |
9.000 |
... |
... |
... |
N5_1_Air Re |
SA-105 |
8.000 |
9.000 |
... |
... |
... |
N8_1_Air In |
SA-105 |
8.000 |
9.000 |
... |
... |
... |
N2_2_Drain |
SA-105 |
8.000 |
9.000 |
... |
... |
... |
N6_2_Spare |
SA-105 |
8.000 |
9.000 |
... |
... |
... |
N9_2_Level |
SA-105 |
8.000 |
9.000 |
... |
... |
... |
N1_16_Inlet |
SA-106 B |
8.000 |
9.000 |
8.000 |
8.000 |
... |
M_24_Man Ho |
SA-516 70 |
8.000 |
9.000 |
8.000 |
8.000 |
... |
Note: The Outside projections below do not include the flange thickness.
Nozzle Miscellaneous Data:
|
Elev/Distance |
UES-17122-MDC-001
Layout |
Proj |
Proj |
Installed in |
Page:90 of 96
PV Elite 2017
Licensee: UNIVERSAL ENGINEERING SERVICES LLC.
FileName : Surge Tank 15M3_27.09.17_AF
Nozzle Schedule:
Step:
29
5:24pm Sep 27,2017
Description
|
From Datum |
Angle |
Outside | Inside |
Component |
|
mm.|
deg |
mm.|
mm.|
|
--------------------------------------------------------------------------------------------N7_1/2_P G
|
... |
225.0 |
46.00 |
0.00 |
Top Head |
N3_1_Level S G |
200.000 |
180.0 |
60.00 |
0.00 |
Shell |
N4_1_Level S G |
2900.000 |
180.0 |
60.00 |
0.00 |
Shell |
N5_1_Air Relief |
... |
0.0 |
60.00 |
0.00 |
Top Head |
N8_1_Air Inlet |
... |
270.0 |
58.00 |
0.00 |
Top Head |
N2_2_Drain
|
... |
90.0 |
82.00 |
0.00 |
BTM Head |
N6_2_Spare
|
... |
180.0 |
84.00 |
0.00 |
Top Head |
N9_2_Level Prob |
... |
0.0 |
84.00 |
0.00 |
Top Head |
N1_16_Inlet
|
... |
0.0 |
142.00 |
0.00 |
BTM Head |
M_24_Man Hole
|
700.000 |
90.0 |
158.00 |
0.00 |
Shell |
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UES-17122-MDC-001
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Licensee: UNIVERSAL ENGINEERING SERVICES LLC.
FileName : Surge Tank 15M3_27.09.17_AF
MDMT Summary:
Step:
31
5:24pm Sep 27,2017
Minimum Design Metal Temperature Results Summary :
Curve
Basic Reduced UG-20(f) Thickness
Gov
E*
MDMT
MDMT
MDMT
ratio
Thk
Notes
°C
°C
°C
mm.
---------------------------------------------------------------------------BTM Head
[10]
B
-29
-30
-29
0.975
8.200
1.000
BTM Head
[7]
B
-29
-41
-29
0.783 10.000
1.000
Shell
[8]
B
-29
-29
-29
1.000
8.000
1.000
Top Head
[10]
B
-29
-33
-29
0.933
8.200
1.000
Top Head
[7]
B
-29
-43
-29
0.750 10.000
1.000
N1_16_Inlet
[1]
B
-29
-36
-29
0.878
8.000
1.000
Nozzle Flg
[4]
-29
-104
0.136
N2_2_Drain
[1]
B
-29
-104
0.047
5.910
1.000
N3_1_Level S G[1]
B
-29
-104
0.033
6.190
1.000
N4_1_Level S G[1]
B
-29
-104
0.032
6.190
1.000
M_24_Man Hole [1]
B
-29
-29
-29
0.992
8.000
1.000
N5_1_Air Relie[1]
B
-29
-104
0.032
6.190
1.000
N6_2_Spare
[1]
B
-29
-104
0.045
5.910
1.000
N7_1/2_P G
[1]
B
-29
-104
0.027
5.110
1.000
N8_1_Air Inlet[1]
B
-29
-104
0.032
6.190
1.000
N9_2_Level Pro[1]
B
-29
-104
0.045
5.910
1.000
---------------------------------------------------------------------------Warmest MDMT:
-29
-29
Description
Required Minimum Design Metal Temperature
Warmest Computed Minimum Design Metal Temperature
0
-29
°C
°C
Notes:
[ ! ] - This was an impact tested material.
[ 1] - Governing Nozzle Weld.
[ 4] - ANSI Flange MDMT Calcs; Thickness ratio per UCS-66(b)(1)(c).
[ 5] - ANSI Flange MDMT Calcs; Thickness ratio per UCS-66(b)(1)(b).
[ 6] - MDMT Calculations at the Shell/Head Joint.
[ 7] - MDMT Calculations for the Straight Flange.
[ 8] - Cylinder/Cone/Flange Junction MDMT.
[ 9] - Calculations in the Spherical Portion of the Head.
[10] - Calculations in the Knuckle Portion of the Head.
[11] - Calculated (Body Flange) Flange MDMT.
[12] - Calculated Flat Head MDMT per UCS-66.3
[13] - Tubesheet MDMT, shell side, if applicable
[14] - Tubesheet MDMT, tube side, if applicable
[15] - Nozzle Material
[16] - Shell or Head Material
[17] - Impact Testing required
[18] - Impact Testing not required, see UCS-66(b)(3)
UG-84(b)(2) was not considered.
UCS-66(g) was not considered.
UCS-66(i) was not considered.
Notes:
Impact test temps were not entered in and not considered in the analysis.
UCS-66(i) applies to impact tested materials not by specification and
UCS-66(g) applies to materials impact tested per UG-84.1 General Note (c).
The Basic MDMT includes the (30F) PWHT credit if applicable.
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FileName : Surge Tank 15M3_27.09.17_AF
Vessel Design Summary:
Step:
32
5:24pm Sep 27,2017
ASME Code, Section VIII, Division 1, 2015
Diameter Spec : 2300.000 mm. ID
Vessel Design Length, Tangent to Tangent
Distance of Bottom Tangent above Grade
Specified Datum Line Distance
3100.00
mm.
0.00
0.00
mm.
mm.
Shell Material
Nozzle Material
Nozzle Material
Nozzle Material
Re-Pad Material
SA-516 70
SA-106 B
SA-105
SA-516 70 [Normalized]
SA-516 70
Internal Design Temperature
Internal Design Pressure
90
8.000
External Design Temperature
0
Maximum Allowable Working Pressure
Hydrostatic Test Pressure
8.000
11.000
Required Minimum Design Metal Temperature
Warmest Computed Minimum Design Metal Temperature
Wind Design Code
Earthquake Design Code
0
-29
°C
bars
°C
bars
bars
°C
°C
ASCE-2010
UBC-97
Element Pressures and MAWP (bars):
Element Description
| Design Pres. | External |
M.A.W.P |
Corrosion |
| + Stat. head | Pressure |
|
Allowance |
------------------------------------------------------------------------------BTM Head
|
8.417 |
0.000 |
8.214 |
1.0000 |
Shell
|
8.355 |
0.000 |
8.000 |
1.0000 |
Top Head
|
8.061 |
0.000 |
8.574 |
1.0000 |
Liquid Level: 4250.00 mm.
Dens.: 0.001 kg./cm³
Sp. Gr.: 1.000
Element Types and Properties:
Element
"To" Elev Length
Element Thk
R e q d T h k
Joint Eff
Type
mm.
mm.
mm.
Int.
Ext. Long Circ
----------------------------------------------------------------------Ellipse
50.0
50.0
10.0
8.0
3.5
1.00 1.00
Cylinder
3050.0
3000.0
8.0
8.0
No Calc 1.00 1.00
Ellipse
3100.0
50.0
10.0
7.7
3.5
1.00 1.00
Element thicknesses are shown as Nominal if specified, otherwise are Minimum
Loads for Foundation/Support Design:
Total Wind Shear on top of all Legs
Total Earthquake Shear on top of all Legs
Total Wind Moment at top of all Legs
Total Earthquake Moment at top of all Legs
Max.
Max.
Max.
Max.
Max.
Max.
Wind Shear on one Leg (top & bottom)
Earthq. Shear on one Leg (top & bottom)
Wind Moment at base of one Leg
Earthquake Moment at base of one Leg
Vertical Load (Wt. + Wind) on one Leg
Vertical Load (Wt. + Eq.) on one Leg
227.
7594.
273.
13023.
Kgf
Kgf
Kg-m.
Kg-m.
85.
2840.
180.
6013.
4834.
9843.
Kgf
Kgf
Kg-m.
Kg-m.
Kgf
Kgf
Note:
Wind and Earthquake moments include the effects of user defined
forces and moments if any exist in the job and were specified
UES-17122-MDC-001
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Licensee: UNIVERSAL ENGINEERING SERVICES LLC.
FileName : Surge Tank 15M3_27.09.17_AF
Vessel Design Summary:
Step:
32
5:24pm Sep 27,2017
to act (compute loads and stresses) during these cases. Also
included are moment effects due to eccentric weights if any are
present in the input.
Weights:
Fabricated
Shop Test
Shipping
Erected
Empty
Operating
Field Test
-
Bare W/O Removable Internals
Fabricated + Water ( Full )
Fab. + Rem. Intls.+ Shipping App.
Fab. + Rem. Intls.+ Insul. (etc)
Fab. + Intls. + Details + Wghts.
Empty + Operating Liquid (No CA)
Empty Weight + Water (Full)
3494.0
19552.1
3494.0
3494.0
3494.0
19552.1
19552.1
kg.
kg.
kg.
kg.
kg.
kg.
kg.
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UES-17122-MDC-001
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FileName : Surge Tank 15M3_27.09.17_AF
Vessel Design Summary:
Step:
32
5:24pm Sep 27,2017
Input Echo, Leg & Lug Item
1,
Description: LIFTING LUGS
Design Internal Pressure
Design Temperature for Attachment
Vessel Outside Diameter
Vessel Wall Thickness
Vessel Corrosion Allowance
Vessel Material
Vessel Allowable Stress at Design
Analysis Type:
TEMP
OD
Ts
Cas
S
Empty Weight of Vessel
Operating Weight of Vessel (vertical load )
Lifting Lug Material
Lifting Lug Material UNS Number
Lifting Lug Yield Stress
Wemp
W
3500.00
0.00
YIELD
SA-36
K02600
228.20
Lifting Lug Orientation to Vessel
Width of Lifting Lug
w
Thickness of Lifting Lug
t
Diameter of Hole in Lifting Lug
dh
Radius of Semi-Circular Arc of Lifting Lug
r
Height of Lug from bottom to Center of Hole
h
Offset from Vessel OD to Center of Hole
off
Minimum thickness of Fillet Weld around Lug
tw
Length of weld along side of Lifting Lug
wl
Length of Weld along Bottom of Lifting Lug
wb
Lift Orientation
Force Along Vessel Axis
Fax
Force Normal to Vessel
Fn
Force Tangential to Vessel
Ft
Impact Factor
Impfac
Occasional Load Factor (AISC A5.2)
Results for lifting lugs,
Description :
Weld Group Inertia about the
Weld Group Centroid distance
Dist. of Weld Group Centroid
Weld Group Inertia about the
Weld Group Centroid Distance
8.00 bars
90.00 C
2300.000 mm.
8.0000 mm.
1.0000 mm.
A-516 70
159.36 N./mm^2
Lifting Lug
Kgf
Kgf
N./mm^2
Flat
350.0000
20.0000
50.0000
130.0000
220.0000
5.0000
8.0000
130.0000
20.0000
Vertical
1750.00
1000.00
0.00
1.50
Occfac
mm.
mm.
mm.
mm.
mm.
mm.
mm.
mm.
mm.
Kgf
Kgf
Kgf
1.00
LIFTING LUGS
Circumferential Axis
ILC
in the Long. Direction YLL
from Lug bottom
YLL_B
Longitudinal Axis
ILL
in the Circ. Direction YLC
363.753
69.929
60.071
9.131
10.000
cm**4
mm.
mm.
cm**4
mm.
Applying the Impact factor to the loads:
Fax = 1750.00 * 1.50 = 2625.00 Kgf
Fn = 1000.00 * 1.50 = 1500.00 Kgf
Primary Shear Stress in the Welds due to Shear Loads [Ssll]:
= Sqrt( Fax^2+Ft^2+Fn^2 ) / ( (2*wl+wb) * tw )
= Sqrt(2625^2+0^2+1500^2) / ( (2*130.0 +20.0 ) * 8.0000 )
= 13.24 N./mm^2
Shear Stress in the Welds due to Bending Loads [Sblf]:
= (Fn*(h-YLL_B)) *YLL/ILC + (Fax*off *YLL/ILC) + (Ft*off *YLC/ILL)
= (1500 *(220.000 -60.071 )) * 69.929 /363.753 +
(2625 *5.000 * 69.929 /363.753 ) +
(0 *5.000 * 10.000 /9.131 )
= 47.70 N./mm^2
Total Shear Stress for Combined Loads [St]:
= Ssll + Sblf
= 13.236 + 47.701
= 60.94 N./mm^2
Allowable Shear Stress for Combined Loads [Sta]:
UES-17122-MDC-001
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Licensee: UNIVERSAL ENGINEERING SERVICES LLC.
FileName : Surge Tank 15M3_27.09.17_AF
Vessel Design Summary:
Step:
32
5:24pm Sep 27,2017
= 0.4 * Yield * Occfac (AISC Shear All.)
= 0.4 * 228 * 1.00
= 91.28 N./mm^2
Shear Stress in Lug above Hole [Shs]:
= Sqrt( Fax^2 + Fn^2 + Ft^2 ) / Sha
= Sqrt( 2625^2 + 1500^2 + 0^2 ) / 42.000
= 7.06 N./mm^2
Allowable Shear Stress in Lug above Hole [Sas]:
= 0.4 * Yield * Occfac
= 0.4 * 228 * 1.00
= 91.28 N./mm^2
Pin Hole
= Sqrt(
= Sqrt(
= 25.74
Bearing Stress [Pbs]:
Fax^2 + Ft^2 ) / ( t * dh )
2625^2 + 0^2 ) / ( 20.000 * 50.000 )
N./mm^2
Allowable Bearing Stress [Pba]:
= Min( 0.75 * Yield * Occfac, 0.9*Yield ) AISC Bearing All.
= Min( 0.75 * 228 * 1.00 , 205.4 )
= 171.15 N./mm^2
Bending stress at the base of the lug [Fbs]:
= Fn*(h-wl) / (w*t^2 / 6) + Ft*(h-wl) / (w^2*t / 6)
= 1500 *(220.000 - 130.000 ) / (350.000 *20.000^2 / 6) +
0 *(220.000 - 130.000 ) / (350.000^2 *20.000 / 6)
= 56.74 N./mm^2
Tensile stress at the base of the lug [Fa]:
= Fax / (w * t) = 2625 / (350.000 * 20.000 )
= 3.68 N./mm^2
Total Combined Stress at the base of the lug:
= Fbs + Fa = 60.4 N./mm^2
Lug Allowable Stress for Bending and Tension:
= Min( 0.66 * Yield * Occfac, 0.75*Yield )
= Min( 0.66 * 228 * 1.00 , 171.1 ) = 150.6 N./mm^2
Note: Check the Shell Stresses using method such as WRC-107.
Summary of Results
Stress (N./mm2
-----------------------------------------------------------------------------Primary Shear Stress of Weld :
60.94
91.28
Ok
|
Shear Stress above Hole :
7.06
91.28
Ok
|
Pin Hole Bearing Stress :
25.74
171.15
Ok
|
Total Combined Stress at the base of the lug :
60.42
150.61
Ok
|
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