Source Range High Flux
105 cps
Startup Accident
Intermediate Range High Flux
~25%
Startup Accident
Power Range Flux Low Setpoint
25%
Startup Accident
Power Range Flux High Setpoint
109%
Departure From Nucleate Boiling
Power Range High Positive Rate
+ 4% in 2 sec
Rod Ejection
Power Range High Negative Rate
- 4% in 2 sec
Rod Drop
OTΔT
110% ± penalties
Departure From Nucleate Boiling
OPΔT
110% - penalties
Overpower
PZR Low Pressure
1,940 psig
Departure From Nucleate Boiling
PZR High Pressure
2,385 psig
RCS Integrity
PZR High Level
92%
RCS Integrity
RCS Low Flow
89.9%
Departure From Nucleate Boiling
RCP Under-voltage
10,578 volts
Departure From Nucleate Boiling
RCP Under-frequency
57.2 Hz
Departure From Nucleate Boiling
SG Low Level
23.5%
Loss of Heat Sink
Turbine Trip
590 psig or 4 Valves
Closed Loss of Heat Removal
SI
2 trains
LOCA or Steam Line Break
General Warning
2/2
Loss of Reactor Protection