ML051260281
| ML051260281 | |
| Person / Time | |
|---|---|
| Site: | Arkansas Nuclear, Comanche Peak  |
| Issue date: | 05/17/2004 |
| From: | Riggs M TXU Energy |
| To: | Thadani M NRC/NRR/DLPM/LPD4 |
| Thadani M, NRR/DLPM, 415-1476 | |
| Shared Package | |
| ML051600374 | List: |
| References | |
| Download: ML051260281 (5) | |
Text
Mohan Thadani - Re: LAR 02-06 Print-Ready TS page changes Page 1
Mohan 7 hadani - Re: LAR 02-06 Print-Ready TS pag "ages Page 1 1 From:
<mriggsl @txu.com>
To:
<MCT~nrc.gov>
Date:
5/17/04 6:11 PM
Subject:
Re: LAR 02-06 Print-Ready TS page changes Mr. Thadani, There were no proposed changes to Page 3.8-28. That is why it was not included in the package I sent you on Friday, 5/14/04.
Also, I plan to call you later this morning to further discuss our already in place CPSES license basis commitments to IEEE-450-1995 (see below-these are all controlled under the 50.59 process) as well as our CPSES commitment management program that already includes our commitment to IEEE-450-1995 as well as our commitment to IEEE-450-1995 submitted with this License Amendment Request.
IEEE-450-1995 background information: CPSES updated its commitment to IEEE-450 from the 1980 version to 1995 under the 50.59 change process for both the FSAR and the TS Bases. This was done to reflect the current industry standard for battery systems maintenance, testing and replacement.
The current CPSES license basis includes:
FSAR Chapter 1, page 1 A(B) discussion of compliance with RG 1.129 Rev.1 (2178)
FSAR Chapter 3, Section 3.11 B.2, page 3.11 B discussion of environmental design qualification and testing FSAR Chapter 8, Sections 8.1.4.2, 8.3.2.1, and 8.3.2.2 - discussions of DC Power Systems TS Bases for SRs 3.8.4.1, 3.8.4.8, 3.8.6.1, 3.8.6.2, 3.8.6.3 and Table 3.8.6 all include existing references to IEEE-450-1995 Thank you, Mike Riggs 254-897-5218 "Mohan Thadani"
<MCT~nrc.gov>
To:
<mriggsl @txu.com>
cc:
05/14/2004 12:30
Subject:
Re: LAR 02-06 Print-Ready TS page changes PM Mike:
TS Page 3.8-28 was missing from the package emailed this morning. Please check if you sent that page.
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Re: LAR 02-06 Print-Ready TS page changes 5/17/04 8:21AM
<mrizgs1 @txu.com>
Created By:
mriggsl@txu.com Recipients nrc.gov owf4_po.0WFN_DO MCT (Mohan Thadani) txu.com fred.madden CC dbuschbl CC Post Office owf4_po.0WFNDO Route nrc.gov txu.com Files MESSAGE Mime.822 Options Expiration Date:
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Size 4468 5594 Date & Time 05/17/04 08:21AM None Standard No None No Standard
Thomas Alexion - RAI ON APPENDIX A EXEMPTION REQUEST Pag From:
Thomas Alexion To:
SCHEIDE, RICHARD H Date:
5/20/04 1:39PM
Subject:
RAI ON APPENDIX A EXEMPTION REQUEST
- Dick, See the attached RAI.
Tom CC:
BENNETT, STEVE A; Drew Holland
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RAI ON APPENDIX A EXEMPTION REQUEST 5/20/04 1:39PM Thomas Alexion TWA@nrc.gov Recipients entergy.com RSCHEID (SCHEIDE, RICHARD H)
SBENNE2 CC (BENNETT, STEVE A)
Action Transferred Date & Time 05/20/04 01:39PM nrc.gov owf4_po.0WFN_DO DGH1 CC (Drew Holland)
Delivered 05/20/04 01:39PM Route entergy.com nrc.gov Post Office Delivered owf4_po.0WFNDO 05/20/04 01:39PM Files Pulsipher.RAI MESSAGE Options Auto Delete:
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Size 2469 702 Date & Time 05/20/04 12:44PM 05/20/04 01:39PM No None Yes Standard No None No Standard Immediate Delivered & Opened
REQUEST FOR ADDITIONAL INFORMATION 10 CFR PART 50. APPENDIX A. EXEMPTION REQUEST FOR STEAM TRAP ISOLATION VALVES ARKANSAS NUCLEAR ONE. UNITS 1 AND 2 By letter dated October 30, 2003, the licensee requested an exemption from the requirements of General Design Criterion (GDC) 57 for several manual containment isolation valves, which they would like to leave open during plant operation. GDC 57 states that these valves shall be either automatic, or locked closed, or capable of remote manual operation. These valves could be brought into compliance with GDC 57, while still being left open during plant operation, if the licensee installed remote-manual operators on them. Provide justification for not installing remote-manual operators on these valves, as an alternative to the requested exemption.