ML17306B192
| ML17306B192 | |
| Person / Time | |
|---|---|
| Site: | Palo Verde  |
| Issue date: | 12/15/1992 |
| From: | Conway W ARIZONA PUBLIC SERVICE CO. (FORMERLY ARIZONA NUCLEAR |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| 102-02376-WFC-T, 102-2376-WFC-T, NUDOCS 9212290211 | |
| Download: ML17306B192 (6) | |
Text
ACCEI ERAT DOCUMENT DIST UTION SYSTEM REGULA INFORMATION DZSTRIBUTIO.SYSTEM (RIDS)
ACCESSION.NBR:921 FACZi':STN-50-528 STN-50-529 STN-50-530 A/TH.NAME CONWAY,W.F.
RECIP.NAME 2290211 DOC.DATE: 92/12/15 NOTARIZED: NO DOCKET Palo Verde Nuclear Station, Unit 1, Arizona Publi 05000528 Palo Verde Nuclear Station, Unit 2, Arizona Publi 05000529 Palo Verde Nuclear Station, Unit 3, Arizona Publi 05000530 AUTHOR AFFILIATION Arizona Public Service Co.
(formerly Arizona Nuclear Power RECIPIENT AFFILIATION Document Control Branch (Document Control Desk)
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SUBJECT:
Submits status of implementations of 10CFR50. 62,ATWS rule.
DISTRIBUTION CODE: A055D COPIES RECEIVED:LTR ENCL 0 SIZE:
TITLE: OR/Licensing Submittal:
Salem ATWS Event GL-83-28 NOTES:STANDARDIZED PLANT Standardized plant.
Standardized plant.
D 05000528
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05000529 05000530 A
RECIPIENT ID CODE/NAME PD5 LA TRAMMELLFC INTERNAL: ACRS NRR/DLPQ/LPEB10 NRR/DST/SICB8H3 O~C~EB EG FILE 01 EXTERNAL: NRC PDR COP1ES LTTR ENCL RECIPIENT ID CODE/NAME PD5 PD NRR/DEST/ESB 8D NRR/DOEA/OGCB11 NRR/DST/SPLB 8D OGC/HDS1 RES/DSIR/EIB NSIC COPIES LTTR ENCL D
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NOTE TO ALL"RIDS" RECIPIENTS:
7 PLEASE HELP US TO REDUCE WASTEI CONTACT THE DOCUMENT CONTROL DESK, ROOM PI-37 (EXT. 504-2065) TO ELIMINATEYOUR NAME FROM DISTRIBUTION LISTS FOR DOCUMENTS YOU DON'T NEED!
D TOTAL NUMBER OF COPIES REQUIRED:
LTTR 21 ENCL
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Arizona Public Service Company P.O. BOX 53999
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PHOENIX, ARIZONA85072<999 WILLIAMF. CONWAY EXECUTIVEVICEPRESIDENT NUCLEAR 102-02376-WFC/TRB/RAB December 15, 1992 U. S. Nuclear Regulatory Commission ATlN: Document Control Desk Mail Station P1-37 Washington, DC 20555
Dear Sirs:
Subject:
Palo Verde Nuclear Generating Station (PVNGS)
Units 1, 2, and 3 Docket Nos. STN 50-528/529/530 Status of Implementations of 10 CFR 50.62, ATWS Rule File: 92-056-026 Arizona Public Service Company (APS) has completed the necessary modifications to implement 10 CFR 50.62(c)(1) and (2) in the three PVNGS units.
The Diverse Scram System (DSS) modiTications were completed as follows:
Unit 1 prior to restart from the third refueling outage in May 1992.
Unit 2 prior to restart from the second refueling outage in July 1990.
Unit 3 prior to restart from the second refueling outage in June 1991.
The Diverse AuxiliaryFeedwater Actuation System (DAFAS) modifications were completed as follows:
Unit 1
- prior to restart from the third refueling outage in May 1992.
Unit 2
- prior to restart from the third refueling outage in January 1992.
Unit 3 prior to restart from the third refueling outage in November 1992.
The Diverse Turbine Trip requirements were met when the DSS modifications were leted.
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9222290211 921215 PDR ADOCK 05000528 P
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'e U. S. Nuclear Regulatory Commission ATTN: Do'cument Control Desk Status of Implementations of 10 CFR 50.62 Page 2 Please call Richard A. Bernier at (602) 393-5882 if you have any questions.
Sincerely, WFC/TRB/RAB/pmm cc:
J. B. Martin J. A. Sloan C. M. Trammell
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