RCPs (RQ-C-4774) Flashcards
1
Q
What indications are consistent with the failure of the number 2 RCP seal
A
- Seal 1 leakoff flow lowers
- Seal 2 Standpipe level high alarm
- RCDT level rising
2
Q
What are the interlocks required to be met in order to start an RCP
A
- Lift oil pump switch in RUN
- Lift oil pressure > 510 psig
3
Q
What conditions constitute a Complete Loss of Seal Cooling
A
- No seal injection flow AND no CCW to thermal barrier