RQ-C-KNOW Reactor Trips Flashcards
Commitment to memory
Source Range High Flux Setpoint
90,000 CPS
Source Range High Flux Coincidence
1 of 2
Source Range High Flux Interock
P-6
Intermediate Range High Flux Setpoint
22.5% (U1) 20% (U2)
Intermediate Range High Flux Coincidence
P-10
Intermediate Range High Flux Interlock
P-10
Power Range High Flux, Low Setpoint (Setpoint)
20% RTP
Power Range High Flux, High Setpoint (Setpoint)
107% RTP
Power Range High Positive Rate Setpoint
4.5% Rise in 2 sec
Power Range High Flux, Low Setpoint (Coincidence)
2 of 4
Power Range High Flux, High Setpoint (Coincidence)
2 of 4
Power Range High Positive Rate Setpoint Coincidence
2 of 4
Overtemperature Delta T Coincidence
2 of 4
Overpower Delta T Coincidence
2 of 4
Pressurizer Pressure, High Setpoint
2385 psig rising
Pressurizer Pressure, High Coincidence
2 of 4
Pressurizer Pressure, Low, Setpoint
1950 psig rising
Pressurizer Pressure, Low, Coincidence
2 of 4
Pressurizer Pressure, Low, Interlock
P-7
Pressurizer Water Level High Setpoint
92% raise
Pressurizer Water Level High Coincidence
2 of 3
Pressurizer Water Level High Interlock
P-7
RCS Loss of Flow Setpoint
91% lowering
RCS Loss of Flow Coincidence
2/3 on 1/4 loops >P-8
2/3 on 2/4 loops P-7
RCS Loss of Flow Interlocks
P-7 and P-8
UV- RCP Buses Setpoint
88V indicated
UV- RCP Buses Setpoint Coincidence
1/2 on 2/4 buses
UV- RCP Buses Interlock
P-7
Underfrequency- RCP Busses Setpoint
58.2 Hz
Underfrequency- RCP Busses Coincidence
1/2 on 2/4 buses
Underfrequency- RCP Busses Interlock
P-7
RCP Breaker Position Setpoint
Open Aux Switch
RCP Breaker Position Coincidence
2 of 4
RCP Breaker Position Interlock
P-7
SG Water Level Low-Low Setpoint
5% (U1) 22% (U2)
SG Water Level Low-Low Coincidence
2/3 on 1/4 SGs
SG Water Level Low-with Feedflow < Steamflow Setpoint
15%, 0.71M (U1)
26% 1.47M (U2)
SG Water Level Low-with Feedflow < Steamflow Coincidence
1/2 on 1/4 SGs
1/2 on same SG
Safety Injection Setpoint
Any Either Train
Turbine Trip Setpoint
Autostop oil pressure 800 psig lowering or Stop valves 1% and lowering
Turbine Trip Coincidence
2 of 3
Turbine Trip Interlock
P-8
Manual
Manual Switch
Manual Coincidence
1 of 2