ML17298A296
| ML17298A296 | |
| Person / Time | |
|---|---|
| Site: | Browns Ferry, Palo Verde  |
| Issue date: | 04/15/1983 |
| From: | Van Brunt E ARIZONA PUBLIC SERVICE CO. (FORMERLY ARIZONA NUCLEAR |
| To: | Knighton G Office of Nuclear Reactor Regulation |
| References | |
| ANPP-23510-WFQ, NUDOCS 8304190507 | |
| Download: ML17298A296 (4) | |
Text
. REGULATO INf.ORMATION DISTRIBUTION STEM (RIDS)
AOCE'SSION NBR: 8304190507 DOC ~ DATE: 83/04/15 NOTARIZED!
NO FACIL:STN-50 528 Palo Ver de Nuclear Stationi Unit 1i Arizona Publi
'STN 50 529 Palo Verde Nuclear Station< Unit 2r Arizona Publi STN 50-530 Palo Verde Nuclear Stationi Uniit 3i Arizona Publi
'AUTH'AME AUTHOR AFFILIATION VAN BRUNTqE,E.
Arizona 'Public Service Co.
'RECIPeNAME RECIPIENT AFFILIATION KNI G H TON i G. e Licensing Branch 3
DOCKET 05000528 05000529 05000530
SUBJECT:
Advises *that check valve SG-V044 will *not be relocated from Train 8 motor"driven auxiliary feedwater pump room (AFPR) to Train A turbine-driven-AFPR per 810306'commitments Steam line pipe stresses do not exceed recommendation.
DISTRIBUTION CODE!
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j TITLE: Licensing Submittal:
PSAR/FSAR Amdts
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05000528 05000529 05000530 RECIPIENT ID -CODE/NAME NRR/DL/ADL NRR L83 LA INTERNAL;..ELD/HDS3 IE/DEPER/EPB '36 IE/DEQA/QAB 21 NRR/DE/CEB 11 NRR/DE/EQ8 13 NRR/DE/HGEB 30 NRR/DE/MTEB 17 NRR/DE/SGEB 25 NRR/DHFS/LQB 32 NRR/DS I/AEB 26 NRR/DSI/CPB 10 NRR/DSI/ICSB 16 NRR/DSI/PSB 19 NRR/DS I/RSB 23" RGN5 EXTERNALS ACRS 41 DMB/DSS (At1DTS)
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Arizona Public Service Company P.O. SOX 21666
~
PHOENIX. ARIZONA 65036 April 15, 1983 ANPP-23510 WFQ/RJP Director of Nuclear Reactor Regulation Attention:
Mr. George Knighton, Chief Licensing Branch No.
3 Division of Licensing U. S. Nuclear Regulatory Commission Washington, D. C.
20555
Subject:
Palo Verde Nuclear Generating Station (PVNGS) Units 1, 2 and 3
Docket.Nos.
STN-50-528/529/530 File:
83-056-026; G.l.01.10
Reference:
Letter from E. E.
Van Brunt, Jr.,
- APS, to H.
R. Denton,
- NRC, dated March 6, 1981.
Dear Mr. Knighton:
The referenced letter provided responses to open items from the PVNGS Auxiliary Feedwater System Independent Design
- Review, which was held in Phoenix on August 21 and 22, 1981.
Page 2 of the attachment to the Referenced letter states that check valve SG-V044 is being relocated from the Train B
pump room to the Train A
turbine-driven Auxiliary Feedwater pump room.
We have since evaluated this steam line in accordance with the criteria of Branch Technical Position
-(BTP)
MEB 3-1, B.2.C, and found that the pipe stresses do not exceed the 0.4(1.2Sht+SA) recommendation at any point in the Train B motor-driven Auxiliary 'Feedwater pump room.
We have also evaluated this pipe in accordance with Appendix A of BTP APCSB3-1 and do not consider it to be a high-energy or moderate-energy line.
Based on these evaluations the necessary requirements are met without moving this check valve.
Therefore, we are changing our previous commitment, and the present design will not be changed.
8304190507 830415 PDR ADOCK 05000528 PDR Very truly your E. E. Van Brunt, Jr.
APS Vice President, Nuclear Projects ANPP Project Director
~oo t EEVB/RJP/sP cc:
E. A. Licitra A. C. Gehr G. Wermiel (NRC)
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