ML12030A168
| ML12030A168 | |
| Person / Time | |
|---|---|
| Site: | Dresden  |
| Issue date: | 03/29/2011 |
| From: | Bielby M Operations Branch III |
| To: | Exelon Generation Co |
| Shared Package | |
| ML11104A071 | List: |
| References | |
| Download: ML12030A168 (1) | |
Text
Operating Test Comments 1 l P a g e Note: There were no Outline Comments
- SRO-U,-I,RO JPM Comments AN1R NRC: Not discriminating, only requires simple math. Make one of calculations out of spec that requires some required action or notification.
Licensee: Replaced JPM.
AN2R NRC: Not discriminating, majority of steps identified as critical are not because they are verification steps or reading same voltage of 4160. Replace or rewrite to incorporate problem/action, consequences if not done correctly.
Licensee: Made one voltage OOS, must inform US. First 5 steps are not critical.
AN3R NRC: Change cue to read perform calculation verification and ensure paperwork is correct. On DOS 6600-02, Page 9, initial step 11.c.
Licensee: Comments incorporated.
AN4R AN4S NRC: Change Data Sheet 1: Sample Activity Results 9.8x 10-5; Total MPC 22%.
Licensee: Comments incorporated.
NRC: Change cue to: Complete Dos 1500-08. Add steo #5: Recommends to the US that the calculated sample limit exceeds the allowable discharge.
Licensee: Comments incorporated.
AN1S NRC: Unnecessary cueing in the Initiating Cue. Change Initiating Cue to Determine the reportability requirements.
Licensee: Comment incorporated.
AN2S NRC: Fill in Attachment 4.
Licensee: Comments incorporated.
AN3S NRC: On Initiating Cue, delete and identify any Tech Spec requirements., because it is up the applicant to identify the TS requirements. First 3 steps, change verify to determines. Step 4, remove Condition B.
Licensee: Comments incorporated.
SNA NRC: Not alternate path as written. Procedure directs which RWCU isolation valves to close.
Licensee: Revised to simulate low flow on initial SBLC selected, requires operator to select alternate train in addition to identifying failure of RWCU isolation valves to close.
SNB NRC: 1) Step 1, change green light illuminated to directs NLO to verify closed for 2-1402-6B. 2) Why is closing Flow Test Valve critical (water hammer of future starts?)?
Licensee: 1) Comments incorporated. 2) Yes, water hammer is concern.
SNC NRC: Add step between 9 and 10 to read <setpt ramp>, enter value of ~50 to Reactor Pressure.
Licensee: Comments incorporated.
Scenario Comments Scenario ILT-N-1 75%, Earthquake NRC:
Page 8, Add to roll play, breaker is open Page 11, Add to roll play if asked to quantify leak, I cant tell Page 14, change time compression to 6 inches every 5 minutes Licensee: Comments incorporated.
Scenario ILT-N-3 5%, Flood NRC:
Page 9, change bullets for Circ Water temp and >95 degrees from closed to open. Make if steps.
Page 10, Chang 3.5.1 TS typo from condition G to H.
Page 27, Add when directed by SM to resuming startup.
Licensee: Comments incorporated.