ML18141A851
| ML18141A851 | |
| Person / Time | |
|---|---|
| Site: | Palo Verde |
| Issue date: | 04/20/2018 |
| From: | Vincent Gaddy Operations Branch IV |
| To: | Arizona Public Service Co |
| References | |
| 50-528/18-04, 50-529/18-04, 50-530/18-04 50-528/OL-18, 50-529/OL-18, 50-530/OL-18 | |
| Download: ML18141A851 (4) | |
Text
All Scenarios:
o Add note about any action or inaction that results in a trip will be considered as a CT o
Ensure the credit on the ES-D-1 match who gets credit on the 301-5 o
Ensure bullets are consistently applied throughout o
Ensure all operators are labeled as CRS/OATC/BOP o
Add positions to all VOAs prior to the trip
Scenario #1:
o Add C-5 actions for Event 2 - DONE o
Re-evaluate CT #1 o
Event 1 - Correct typos (SIA-HV-639) - DONE o
Event 2 - Update guide to reflect new guidance that the crew will not restore letdown (may add steps for both options) o Event 4 - Add steps for ERFDADS leak rate determination o
Event 4 - Add cue from Chemistry that SG #1 is the most affected SG (5 min after being called) o Event 5 - Add Indications Available - DONE o
Event 5 - Add note about possibility for P&P actions - DONE o
Event 5 - Added the standby Stator Cooling Water Pump to the examiner note at the end of event 5 - DONE o
Event 6 - Added Window 6B02A to the Indications Available - DONE
Scenario #2:
o Change ATCM to ACTM in scenario summary and turnover o
Add the placekeeping page and restoration sections to handout for Scenario 2 o
Correct procedure title in first line of Event 1 - DONE o
Event 3 - Add note for the driver to modify the severity of the loss of vacuum in 0.1 increments each minute after condenser pressures begin to stabilize o
Event 3 - Add ARN-HS-14/15/16 to step for aligning AR Pump D to all condenser sections o
Event 4 - Correct indications Available o
Event 4 - Delete step about all heaters energizing o
Event 4 - add step/note about resetting/re-energizing proportional heaters o
Event 4 - Remove reference to LCO 3.4.9 in examiner note at end of event 4 o
Event 5 - Correct typo in examiner note at the end of event 5 o
Event 6/7 - Add note than L03 and L10 should be reclosed following the trip Palo Verde 2018-04 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.
o Event 6/7 - Update termination criteria to when Tcold stabilized instead of SG isolated Scenario #3:
o Swap event 4 and 5 o Change event 2 description in scenario overview from pump trip to shaft shear o Event 2 - Add possibility of using the ARP to start the standby pump o Event 2 - Add cue for AO if dispatched to investigate the pump shear o Event 2 - Add steps from OP to stop pump (ARP directs stopping using OP) o Event 3 - Add cue if called about the status of PC Cooling Pump o Event 3 - Add cue if call about local alarms at B EDG alarm panel o Event 3 - Add cue for SM if ATC or BOP are directed to perform associated STs o Event 3 - Correct typo in LCO 3.8.1 Condition B (SG should say DG) o Event 4 - Add note that if the crew trips on the load rejection to immediately initiate Key 6 - LOOP o Event 4 - Add note that LCO 3.1.7 Condition C does not apply (must be > 5 EFPD) o Event 4 - Add note that LCO 3.4.9 does not apply due to the load rejection o Event 4 - Delete step about taking RPCB out of service (power stabilizes at ~ 90%)
o Event 5 - Correct override for UV-727-4 light at BOP-ESFAS cabinet (should be _2 instead of _1) o Event 5 - Cue for local indication (relay dropped at breaker - which breaker?)
o SPTAs - Add steps for Appendix 103-D (in case they continue with direction to borate) o SPTAs - Add note about the initial requirement and subsequent change to the need to borate (RC can be verified after PBA is re-energized) o SPTAs - Add cue about the B EDG overspeed trip if AO dispatched to investigate o FR - Add driver instructions for initiating scenario 59-A with note about notifying when breakers are disabled and instructions for time compression o FR - Correct typo in Appendix 59 (synch switch to OFF instead of ON) o FR - Change termination criteria to SI flow instead of SG isolation o FR - Delete examiner note about depressurization Scenario #4:
o Change initial conditions on ES-D-1 from 2% to 1.5-2.5%
o Event 1 - Add 1 minute after pump start to the driver action o Event 1 - Add LCO 3.3.11 B to technical specifications o Event 1 - Add cue for switchgear room is clear if asked o Event 1 - Add cue for 86LO on AFB if asked to investigate o Event 2 - Add cue for SM if crew delays shifting charging pumps after event 1 o Event 3 - Change cue for the gas bound pump (<100% bound) to is operating very loudly, if asked for further clarification, sounds like there are rocks in the pump o Event 3 - Add steps for restoration of letdown o Event 5 - Correct spelling on Immediately in note at beginning of event 5 o SPTAs - Add note about how main generator output breakers is handled at low power (re-ring the bus)
General for JPMs o Add note to all alternate path JPMs, do not hand out green copy?
JPM S1:
o Add note to step 6 and step 17 about having to press enter after entering CEA data (PEO)
JPM S2:
o No comments JPM S3:
o Change step 13 to non-critical JPM S4 o Add note for examiners not to hand out green copy (all alt path?)
o Add steps from ARP at step 7 JPM S5:
o No comments JPM S6:
o Change validation time to 10 minutes o Investigate what actually causes the turbine trip and update the 301-2 JPM S7:
o Add note on step 8 about the delta between the procedure name and the label on B05 (PEO) o Add between the observed high and low values after.05 VDC o PEO for which NI drawer (match the OP)
JPM S8:
o No comments JPM P1:
o Two valves are key locked (959 & 960) o Unit 1 are key locked, Unit 2 are ZZ06 locked - MOD MAY NOT BE ACTIVE IN U2 o Where to get the keys o 1st step is NOT critical JPM P2:
o Add note about how to break the locks (bend until broken) o Determine the current position of all valves and ensure steps which are verify only are not critical o Determine if valves in which the handle is moved to the in line position should be rotated clockwise or counter-clockwise o Step 9 is not critical (already in required position) o Step 10 has no plastic label (Unit 2)
JPM P3:
o Initial Conditions, 3rd bullet needs to say The unit is o Provide only one picture per panel and remove the STAR from either light o Verify step 6 (HV-658) would be open at this point in the procedure
If so, add cue that the step is extended o Change validation time to 15 minutes o Add note for frisking out at the 78 foot (after step 6)
If frisking out will be considered critical, add to task standard o Consider cardboard/cotton binders for the RCA JPM A1:
o Run the calculation out using 14.9 (rounding down) and 15.0 (rounding up) and make those two answers the new task range. - DONE o Change validation time to 15 minutes - DONE JPM A2:
o Add 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> to the task standard - DONE JPM A3:
o No comments JPM A4:
o No comments JPM A5:
o Change validation time to 20 minutes - DONE o Move the method of heat stress determination from the initial conditions to the initiating cue (Use the method) - DONE JPM A6:
o Add an answer explanation in Step 2 - DONE JPM A7:
o Ensure 73ST-9SG01 is available (provide if asked) - also check other procedures/STs which may have information about minimum required accumulator pressure and have those available as well - WILL MAKE AVAILABLE JPM A8:
o No comments JPM A9:
o No comments