Linac Coherent Light Source Overview
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Linac Coherent Light Source Overview 29 October 2007 Project status, effects of continuing resolution Continuing resolution, revised estimate-to-complete Organization Preparation for experiment operations 29 October 2007 LCLS Facility Advisory Committee John N. Galayda galayda@slac.stanford.edu LCLS Cost/Schedule Status Report 31-Aug-07 Cumulative to Date ($K) WBS Budgeted Cost Work Scheduled Variance Actual Cost Work Performed Work Performed Schedule Budget At Complete ($K) Performance Indices Cost SPI CPI % Complete 1.1 Project Management 16,203 16,203 17,264 0 -1,061 1.00 0.94 18,013 90% 1.2 Injector 16,722 16,615 20,083 -106 -3,467 0.99 0.83 16,760 99% 1.3 Linac 15,032 13,335 17,076 -1,698 -3,742 0.89 0.78 19,940 67% 1.4 Undulator 31,219 26,324 31,057 -4,895 -4,733 0.84 0.85 37,398 70% 1.5 X-ray Transport 19,231 13,125 15,579 -6,106 -2,454 0.68 0.84 22,803 58% 3,380 2,043 1,960 -1,337 83 0.60 1.04 8,735 23% 1.9 Conventional Facilities 79,453 70,328 68,607 -9,124 1,721 0.89 1.03 127,438 55% 1.X LCLS Controls 26,148 18,142 20,083 -8,006 -1,941 0.69 0.90 32,366 56% 207,387 176,114 191,709 -31,273 -15,594 0.85 0.92 283,453 62% 1.6 X-ray Endstations 1 LCLS Total Base Cost LCLS Total Estimated Cost 315,000 Contingency 2.1 LCLS Project Mgmt, Planning & Admn (OPC) 31,547 11,730 12,145 11,476 415 669 1.04 1.06 30,195 40% 3,984 2,314 3,781 -1,670 -1,467 0.58 0.61 5,317 44% 742 318 488 -424 -170 0.43 0.65 3,232 10% 2.4 Undulator (OPC) 3,204 2,901 749 -303 2,152 0.91 3.87 6,852 42% 2.5 X-ray Transport (OPC) 1,156 1,099 1,010 -57 88 0.95 1.09 4,544 24% 2.6 X-ray Endstations (OPC) 1,971 1,698 1,009 -273 689 0.86 1.68 5,559 31% 2.2 Injector (OPC) 2.3 Linac (OPC) 2.9 Conventional Facilities (OPC) 292 0 0 -292 0 0 0 683 0% 2.X LCLS Controls (OPC) 650 68 114 -582 -46 0.10 0.60 1,129 6% 23,728 20,543 18,627 -3,185 1,917 0.87 1.10 57,511 36% 2 LCLS Total Other Project Cost LCLS Other Project Cost 64,000 Management Reserve LCLS Total Project Cost 231,115 29 October 2007 LCLS Facility Advisory Committee 196,658 210,335 -34,458 -13,678 6,489 0.85 John N. Galayda galayda@slac.stanford.edu 0.93 379,000 58% Project Baseline May 2005 Proposed Baseline Change September 2007 TEC $315M, TPC $379M TEC $352M, TPC $420M CD-4 3/09 Start of Operations Level 2 DOE milestone 7/09 Start Near Hall Ops Characterize x-ray flux @ 1.5 Angstroms, in front end enclosure (FEE) Detect X-rays in the Far Experiment Hall 29 October 2007 LCLS Facility Advisory Committee Characterize x-ray flux at 1.5 Angstroms, in the Front-end enclosure CD-4 7/2010 Project Complete Detect X-rays in the Far Experiment Hall John N. Galayda galayda@slac.stanford.edu Status of Baseline Change Lehman review 7/2007, follow-up 9/2007 EIR 10/2007 Draft report due 10/26/2007 Review went well Approval of new baseline by 12/2007 29 October 2007 LCLS Facility Advisory Committee John N. Galayda galayda@slac.stanford.edu FY2008 contingency risks and handling Limited Budget Authority in FY2008 If contingency use in 2008 is too high: Delay start of installation of undulator to “just in time” with respect to schedule for x-ray flux measurement in July 2009 - ~ $3M BA released in FY2008 The risk handling plan reduces the available commissioning time CD-4 achievable on schedule (7/2010) Reduced performance in early operations 29 October 2007 LCLS Facility Advisory Committee John N. Galayda galayda@slac.stanford.edu Contingency available by year 29 October 2007 LCLS Facility Advisory Committee John N. Galayda galayda@slac.stanford.edu Handling Plan Delay installations to start of FY2009 Undulator Beam Dump Front End Enclosure >$3M moved out of FY2008 Just-in-time for AMO installation No FEL commissioning 10/2008-3/2009 Two-shift installation to reduce lost commissioning to recover commissioning time Decision Points for delay/go ahead: 12/2007 and thereafter 29 October 2007 LCLS Facility Advisory Committee John N. Galayda galayda@slac.stanford.edu Cost to Go, scheduled thru 2008 120,000 100,000 80,000 60,000 40,000 20,000 0 Jul-07 Aug-07 Sep-07 Oct-07 Nov-07 Dec-07 Jan-08 Feb-08 Mar-08 Apr-08 May-08 Jun-08 1.01 LCLS PROJECT MGMT, PLANNING & ADMN (TEC) 1.03 LINAC SYSTEM 1.05 X-RAY TRANSPORT & DIAGNOSTICS SYSTEMS 1.02 INJECTOR SYSTEM 1.04 UNDULATOR SYSTEM 1.06 X-RAY END STATION SYSTEMS 1.09 CONVENTIONAL FACILITIES 1.X CONTROLS 29 October 2007 LCLS Facility Advisory Committee Jul-08 John N. Galayda galayda@slac.stanford.edu Aug-08 Sep-08 Contingency Mgmt: X-ray speedups If more FY08 funds become available, one could: Speed up controls and stands for FEE (1000k) Speed up X-ray monitors in FEE (300k) Speed up NEH controls and motors (450k) Speed up XES laser system (340k) Speed up AMO focusing mirrors (115k) 29 October 2007 LCLS Facility Advisory Committee John N. Galayda galayda@slac.stanford.edu Schedule Highlights Early installation in new tunnels December 2007 LCLS Linac installation complete January 2008 Early start of Near Hall Operations 7/2009 End Station Systems delayed to preserve contingency in FY2008 29 October 2007 LCLS Facility Advisory Committee John N. Galayda galayda@slac.stanford.edu Commissioning Injector All performance goals for the LCLS injector have been met Gun laser - 98% availability in over 3,000 hours of operation in support of commissioning Some work left on BC1, x-band cavity Linac, BC2 Commissioning to begin in January Faulty magnet coil may delay BC2 commissioning Adequate commissioning time available in 2008 29 October 2007 LCLS Facility Advisory Committee John N. Galayda galayda@slac.stanford.edu Undulator vacuum chamber Al extrusion design Machining tests successful Dimensional tolerance met Internal polishing trials have yielded good results 29 October 2007 LCLS Facility Advisory Committee John N. Galayda galayda@slac.stanford.edu Undulator Magnetic Measurement 39 undulators are at SLAC. The MMF is in production mode 15 undulators tuned/fiducialized Girder/mover assembly underway at IL vendor Undulator quadrupole accepted Measurements indicate trim winding is compatible with beam-based alignment 29 October 2007 LCLS Facility Advisory Committee John N. Galayda galayda@slac.stanford.edu Photon Beam Systems XTOD and XES affected significantly by the 2007 CR New plan allows recovery with extended project, phased completion XTOD is in procurement phase, XES still in design Manpower in controls area has been increased Should be ready for early occupancy of expt’l areas Coordination with LUSI is going well 29 October 2007 LCLS Facility Advisory Committee John N. Galayda galayda@slac.stanford.edu XTOD Status Procurements have begun Most design reviews are done Staying on new schedule LLNL team is working well with SLAC Award Low-Energy mirror PO Award High-Energy mirror PO 7-2007 11-2007 Far Hall First instrument ready to ship to SLAC 12-2007 Start FEE installation 29 October 2007 LCLS Facility Advisory Committee 8-2008 John N. Galayda galayda@slac.stanford.edu Recent ESS organizational progress Added support in Controls/data acquisition Added G. Haller as CAM for controls/data handling effort for LCLS X-ray groups and for LUSI Shifting people from Accelerator to X-ray area as work progresses Developed integrated installation/commissioning plan Under leadership of R.M. Boyce Involves Accelerator, X-ray, Physics groups 29 October 2007 LCLS Facility Advisory Committee John N. Galayda galayda@slac.stanford.edu XES Status CR caused delays Now in design phase AMO instrument design going well 2-d detector development going well Controls area was behind, catching up Working with Radiation Physics on PPS items 29 October 2007 LCLS Facility Advisory Committee John N. Galayda galayda@slac.stanford.edu LUSI Project Instrument scientists on board Very successful DOE Conceptual Design Review CD1 approved Continuing Resolution affecting procurements LUSI-LCLS Interface Working Group recent business: Conventional facilities Details of hutch design, rack placement, etc. Controls/Data acquisition Details of data flow, storage, interface to detectors Precisely defining LUSI/LCLS interfaces 29 October 2007 LCLS Facility Advisory Committee John N. Galayda galayda@slac.stanford.edu Conventional Facilities Start-of-Installation Dates Schedule performance has been good Beam Transfer DEC07 Undulator Hall DEC07 Central Utility Plant DEC07 Near Experimental Hall DEC07 Beam Dump DEC07 Front End Enclosure DEC07 Xray/Diagnostics JAN08 Far Experimental Hall MAR08 29 October 2007 LCLS Facility Advisory Committee John N. Galayda galayda@slac.stanford.edu Construction Access, X-Ray Transport Tunnel 29 October 2007 LCLS Facility Advisory Committee John N. Galayda galayda@slac.stanford.edu Far Experiment Hall, Mid-Height Heading 29 October 2007 LCLS Facility Advisory Committee John N. Galayda galayda@slac.stanford.edu 29 October 2007 LCLS Facility Advisory Committee John N. Galayda galayda@slac.stanford.edu LCLS LCLS Scientific Expts TBD LUSI/LCLS Instruments Hastings Hall Ops John Arthur Engineering Fornek User Program ASD John Seeman Operations Group Erickson Laser Group W. White Beamline support 29 October 2007 LCLS Facility Advisory Committee LCLS Accel Ops Planning Schultz PEP-II/ESA/SABER Test Beams LCLS Accel Phys Emma A Very important position to fill ASAP Maint/upgrade planning John N. Galayda galayda@slac.stanford.edu 29 October 2007 LCLS Facility Advisory Committee John N. Galayda galayda@slac.stanford.edu Linac Operations Budget 2008 2/3 HEP – 1/3 BES in 2007 1/3 HEP – 2/3 BES ($65.5M) in 2008 3/3 BES ($96.7M) in 2009 Start LCLS transit to operations in 2008 for Commissioning team CF Laser Group Transit of ASD from PEP Operation to LCLS Operation Begins modestly in 2008 100% in 2009 Persis Drell, Transition Working Group have prepared for this transition throughout FY2007 29 October 2007 LCLS Facility Advisory Committee John N. Galayda galayda@slac.stanford.edu Instrument Commissioning Responsibility of LCLS & LUSI Instrument Scientists, Supported by Instrument Teams Work to achieve performance requirements for first approved experiments Likely to reach soft x-ray capability first First experiments scheduled thereafter Judicious balance: Operations time for experiments that are less demanding of FEL performance (photons/pulse, timing, pulse duration, etc) Commissioning time for FEL improvement 29 October 2007 LCLS Facility Advisory Committee John N. Galayda galayda@slac.stanford.edu First Experiments Instruments will be operated by LCLS, in support of approved experiments “Facility” lasers operated/maintained by SLAC AMO and XR pump/probe available in 2009 29 October 2007 LCLS Facility Advisory Committee John N. Galayda galayda@slac.stanford.edu Summary Performance of LCLS Injector meets specification for 1.5 Angstrom SASE A long way to go Bunch Compression Undulator tuning and alignment Electron trajectory control Looking forward to seeing the first LCLS experimenters 29 October 2007 LCLS Facility Advisory Committee John N. Galayda galayda@slac.stanford.edu Summary LCLS Turn-on has gone superbly 2008 is a narrow passage for the Project to pass through Limited $ contingency Scope contingency identified Downstream to upstream 2009 first Near Hall Operations 2008 contingency control is crucial to this goal Revised ETC puts the Project back on track for successful completion LCLS Project organization will transform to LCLS operating organization I will do my utmost to get this transition right 29 October 2007 LCLS Facility Advisory Committee John N. Galayda galayda@slac.stanford.edu Charge to FAC Undulator system integration- FAC is asked to list risks, with emphasis on Girder setup and testing Vacuum system design OTHER THAN extrusion SLAC/ANL coordination Diagnostics Radiation protection 29 October 2007 LCLS Facility Advisory Committee John N. Galayda galayda@slac.stanford.edu Charge to FAC LUSI, Photon Systems integration- FAC is asked to list risks, with emphasis on schedule pressure due to Impacts of 2007 CR on LCLS Impacts of 2008 CR on LUSI 29 October 2007 LCLS Facility Advisory Committee John N. Galayda galayda@slac.stanford.edu Charge to FAC Controls, Data Acquisition and Applications software: identify risks with emphasis on High-speed data acquisition Schedule for development of data archiving Conventional Facilities Conditions at early occupancy Safety on the construction site Contingency burn rate SLAC, Turner Const. Co roles/responsibilities 29 October 2007 LCLS Facility Advisory Committee John N. Galayda galayda@slac.stanford.edu End of Presentation 29 October 2007 LCLS Facility Advisory Committee John N. Galayda galayda@slac.stanford.edu
