40AO-9ZZ19 Control Room Fire Flashcards
What are the RELIABLE instruments on the RSP?
- PZR level (Y)
- PZR press
- Loop 2B Tc
- Loop Th
- SG 1 Level
- SG 1 Press
- SG 2 Level
- SG 2 Press
What makes the “reliable” instruments on the RSP reliable?
- Isolators in their circuits to
- Prevents effect from CR fire
During 40AO-9ZZ19 Control Room Fire, what are the initial actions PRIOR to leaving the CR
- Trip Rx
- Initiate MSIS
- Direct RO’s perform App. A/B
- Direct personnel to report to RSP
During 40AO-9ZZ19 Control Room Fire, what is the CRS’s initial actions at the RSP?
- ‘B’ ADV disconnect switches to local
- Determine status of PBB
How is Pressure Control established in 40AO-9ZZ19 Control Room Fire?
- Disable non-class htrs
- ‘B’ class htr controlled from RSP or locally
- ‘B’ aux spray from RSP
When would you swap suction sources for AF pumps?
- CST < 10’
- RMWT ≤ 33’ align to other unit CST
How is AFA tripped from RSP per 40AO-9ZZ19 Control Room Fire?
- Adjust speed to max
- Speed control transfer switch to “Remote Shutdown”
- Trip with manual HS
During 40AO-9ZZ19 Control Room Fire, how is Seal Injection verified/ ensured?
- CH B running
- Injection vlvs fail open
- CHB-255 CNTMT isolation is open
What is the C/D rate for 40AO-9ZZ19 Control Room Fire, and why?
- 20-25°F/hr
- only 1 CH pump for m/u
During 40AO-9ZZ19 Control Room Fire, when and for how long do you soak the Rx head?
- 300-350°F
- 50 hours
During 40AO-9ZZ19 Control Room Fire, what is the TCA for Initiating MSIS?
- 90 seconds
During 40AO-9ZZ19 Control Room Fire, what is the TCA for placing ADV disconnects in local?
- 5 minutes
During 40AO-9ZZ19 Control Room Fire, what is the TCA for disabling RCP brkrs
- 10 minutes
During 40AO-9ZZ19 Control Room Fire, what is the TCA for Disabling A & E CH pumps?
- 1 pump running - 44 minutes
- 2 pump running - 22 minutes
- 3 pump running - 14 minutes
