Group Isolations

Card Set Information

Author:
jasonstone808
ID:
99213
Filename:
Group Isolations
Updated:
2011-09-01 11:09:32
Tags:
Group Isolations Cert
Folders:

Description:
Cert Class. Group Isolations
Show Answers:

Home > Flashcards > Print Preview

The flashcards below were created by user jasonstone808 on FreezingBlue Flashcards. What would you like to do?


  1. Group 1 isolation signals?
    • -47" RPV
    • <= 840# when in Run
    • 135-140% steam flow
    • 195-200F steam chase temp
    • C-15 Group I isolation keylock in TRIP
  2. What is isolated by a Group 1 signal?
    • MSIVs (inboards and outboards)
    • MSIV drains (MO-2073 and MO-2074)
    • Recirc Sample (CV-2790 and CV-2791)
  3. Group 2 isolation signals?
    • +9" RPV level
    • 1.84# Drywell press
  4. What is isolated by a Group 2 signal?
    • RHR/SDC
    • TIPS
    • Atmosphere sampling
    • DW sumps
    • N2 purge
  5. Group 2 partial isolation signals?
    • -47" RPV level
    • 1.84# Drywell press
    • RB Rad level 26 mrem
    • FP Rad level 50 mrem
  6. What is isolated by Group 2 partial?
    • Secondary containment
    • Starts SBGT
    • Starts EFT
  7. Group 3 isolation signals?
    • -47" RPV level
    • 1.84# Drywell press
    • 460 gpm or -200 gpm for 10 sec
    • 170F RWCU room temp
    • (SBLC)
  8. What is isolated by a Group 3 signal?
    • RWCU
    • Recirc sample
  9. Group 4 isolation signals?
    • 300,000 lbm/hr for 4 sec
    • 187.5F
    • 100#
  10. What is isolated by a Group 4 signal?
    HPCI
  11. Group 5 isolation signals?
    • 44,434 lbm/hr for 5 sec
    • 187.5F
    • 60#
  12. What is isolated by a Group 5 signal?
    RCIC

What would you like to do?

Home > Flashcards > Print Preview