ML18064A348
| ML18064A348 | |
| Person / Time | |
|---|---|
| Site: | Diablo Canyon  |
| Issue date: | 02/09/2018 |
| From: | Vincent Gaddy Operations Branch IV |
| To: | Pacific Gas & Electric Co |
| References | |
| 50-275/18-01, 50-323/18-01 50-275/OL-18, 50-323/OL-18 | |
| Download: ML18064A348 (3) | |
Text
Diablo Canyon 2018-01 Operating Test Comments NOTE: This summary is being provided in lieu of Form 301-7, Operating Test Review Worksheet, because the licensees operating test submittal was reviewed and overall deemed SATISFACTORY.
Scenario 1:
Event 6 - add steps for E-2 entry; add close MSIVs in D2 Event 7 - non-verifiable action (not a component failure)
Page 8 - manual trip not a post-scenario critical task (TDAFW should be started as part of E-0)
Terminate after SRO announces transition to E-1 Scenario 2:
Event 1 - Revise such that an adjustment is required Scenario 3:
No comments Scenario 4:
Add steps per AP-3, Steam Generator Tube Leak Add steps to manually initiate SI Scenario 5:
Event 2 - Add potential alternate success path Event 5 - Add 5 minute RCP trip criteria Event 6 - Add note that crew may address charging pump cavitiation\\
JPM S1:
Eliminate 3rd bullet in task standard Step 1 change cue to The SM directs you to continually borate Step 4.3 is not critical JPM S-2:
Change time validation to 10 minutes
JPM S-3:
In task standard make pressure decrease > TS value (579 lbs.)
Terminate JPM after step 5.8 JPM S-4:
Add remains running in task standard 9.3 critical with addition of pump remains running JPM S-5:
In task standard add place alternate CFCU in service Step 5.4 is critical JPM S-6:
Terminate JPM after step 12.8 JPM S-7:
Add ramp complete to task standard Eliminate 1st cue on page 6; replace 2nd cue with Tave/Tref are in an acceptable band Step 6.1 now critical JPM S-8:
Change time validation to 10 minutes JPM P-1:
Change validation time to 15 minutes JPMs P-2 and P-3:
No comments JPM A-1:
Delete 2nd bullet of initiating cue
JPM A-2:
Enhance DRPI picture (need different picture than SRO JPM)
Delete U2 COLR from required materials Change validation time to 20 minutes JPM A-3:
In task standard, add in first bullet correctly calculate AFD and determine NI-42C and NI-43C exceed limits; delete 2nd bullet JPM A-4:
No comments JPM A-5:
Add interlocks verified in initial conditions Student handout for PC 936A should say bypassed Add note that two temperature comparators may be included in form JPM A-6:
Enhance DRPI picture Delete U2 COLR from required materials Remove 2nd bullet from task standard JPM A-7:
In bullet 3 in task standard add that applicant may choose to restore AFD within 30 minutes JPM A-8:
Remove ECG from task standard JPM A-9:
Delete 2nd bullet from task standard