ML041830294
| ML041830294 | |
| Person / Time | |
|---|---|
| Site: | Davis Besse  |
| Issue date: | 05/03/2004 |
| From: | Lanksbury R NRC/RGN-III/DRS/OLB |
| To: | |
| Shared Package | |
| ML041600289 | List: |
| References | |
| 50-346/04-301 | |
| Download: ML041830294 (2) | |
Text
NRC COMMENTS TO INITIAL OUTLINE SUBMITTAL FOR THE DAVIS-BESSE INITIAL EXAMINATION - MAY 2004
DAVIS BESSE 2004 INITIAL LICENSE EXAM OPERATING OUTLINE COMMENTS
- Source Resolution
or direct from bank?
- 2) Any JPMs used on last exam?
- 3) List WASfor each JPM
for Containment Pressure Reduction Release? The JPM for the SRO was changed to review a Containment Pressure Reduction Release instead of performing the release.
- 3. Scenario #1 Include another RO event in the scenario before Comment incorporated.
the Major event to ensure the RO responds to the A reactivity manipulation required number of malfunctions. Add an R to was added at the decrease Reactor Power. beginning of the scenario.
- 4. Scenario #2 -
Typo For Event No. 2, under Event Type, Comment incorporated.
change BPO to BOP.
- 5. Scenario #2 For Event No. 3, since the only actions associated Comment incorporated.
with the EDG 1 Trouble Alarm are associated with the SRO reviewing procedures and Tech Specs, change C(R0) to C(SR0).
- 6. Scenario #2 Add another Event before Event No. 6 for a failure Comment incorporated.
of a BOP related instrument or component. A failure of a Main Steam Header transmitter mid-scale was added before the major transient.
- 7. Scenario #3 For Event No. 1 (Inverter YV4 failure), since the RO Comment incorporated.
would have NO actions to take in the Control The original Event No. 1 Room, this event can NOT count as a component was deleted. Another malfunction for the RO. Need to add another event was added to fail malfunction for the RO, with a Tech Spec for the the Pressurizer SRO. Temperature Transmitter mid-scale which will count as an instrument malfunction for the RO and as a Tech Spec entry for the SRO.
- a. Scenario #3 Need to have 3 malfunctions for an SRO(I) in this Comment incorporated.
scenario to satisfy the minimum requirements for An event was added at the an SRO(I) on the control boards as an RO. beginning of the scenario Presently only have 2 malfunctions for the RO. to raise reactor power Add an R to increase Reactor power. which will count as a reactivity manipulation.