ML17311B031
| ML17311B031 | |
| Person / Time | |
|---|---|
| Site: | Palo Verde  |
| Issue date: | 07/05/1995 |
| From: | Stewart W ARIZONA PUBLIC SERVICE CO. (FORMERLY ARIZONA NUCLEAR |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| 102-03414-WLS-S, 102-3414-WLS-S, NUDOCS 9507140201 | |
| Download: ML17311B031 (4) | |
Text
PRIORITY 1 (ACCELERATED RZDS PROCESSING)
REGULATORY INFORMATION DISTRIBUTION SYSTEM (RIDS)
ACCESSION NBR:9'507140201 DOC.DATE: 95/07/05 NOTARIZED: NO DOCKET N
, FACIL:STN-,50-528 Palo Verde Nuclear Station, Unit 1, Arizona Publi 05000528 p
STN-50-529 Palo Verde Nuclear Station, Unit 2, Arizona Publi 05000529 STN-50-530 Palo Verde Nuclear Station, Unit 3,,Arizona Publi 05000530 AUTH.NAME AUTHOR AFFILIATION R
STEWART,W.L.
Arizona Public Service Co.
(formerly Arizona Nuclear Power RECIP.NAME RECIPIENT AFFILIATION Document Control Branch (Document Control Desk)
SUBZECT: Provides addi info for ref requested amend to TS Section 3/4.7.1.3.Original uncertainty for condensate storage tank indicated level did not address all of uncertainties
& error terms.
0 DISTRIBUTION CODE:
A001D COPIES RECEIVED LTR ENCL SIZE:
TITLE: OR Submittal:
General Distribution NOTES:STANDARDIZED PLANT Standardized plant.
Standardized plant.
05000528 T
05000529 05000530 RECIPIENT ID CODE/NAME PD4-2 LA HOLIAN, B THOMAS,C INTERNAL: ACRS NRR/DE/EMCB NRR/DSSA/SPLB NUDOCS-ABSTRACT EXTERNAL: NOAC COPIES LTTR ENCL RECIPIENT ID CODE/NAME PD4-2 PD TRAN,L FILE CENTER 1
RR/DRCH" CB NRR/DSSA/SRXB OGC/HDS2 NRC PDR COPIES LTTR ENCL N
NOTE TO ALL "RIDS" RECIPIENTS:
PLEASE HELP US TO REDUCE WASTE!
CONTACT THE DOCUMENT CONTROL
- DESK, ROOM OWFN 5D8 (415-2083)
TO ELZMZNATE YOUR NAME FROM DISTRIBUTION LISTS FOR DOCUMENTS YOU DON'T NEED!
TOTAL NUMBER OF COPIES REQUIRED:
LTTR 20 ENCL ~9
h
WILLIAML, STEWART EXECUTIVEVICEPAESIDENT NUCI.EAA Arizona Public Service Company P,O. BOX 53999
~
PHOENIX. ARIZONA85072-3999 102-0341 4-WLS/SAB/RKR July 5, 1995 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Mail Station P1-37 Washington, DC 20555-0001
Reference:
1)
Letter No. 102-02884, dated March 28, 1994, from W. F. Conway, Executive Vice President, Nuclear, APS, to USNRC
Dear Sirs:
Subject:
Palo Verde Nuclear Generating Station (PVNGS)
Units 1,2, and 3 Docket Nos. STN 50-528/529/530 Request for Additional information for Proposed Amendment to Technical Specification Section 3/4.7.1.3 This submittal provides additional information for the requested amendment to Technical Specification 3/4.7.1.3 (Reference
- 1) ~
APS engineering, as part of the Design Basis reconstitution program, found that the original uncertainty for the condensate storage tank (CST) indicated level (+/- 6 inches) did not address all of the uncertainties and error terms. APS engineering subsequently performed setpoint verification calculations and the uncertainty for the CST indicated level has been revised to +/- 18 inches.
Should you have any questions, please contact Scott A. Bauer at (602) 393-5978.
Sincerely, WLS/SAB/RKR/rv cc:
L. J. Callan K. E. Perkins B. E. Holian K. E. Johnston A. V. Godwin ARRA 9507140201 950705 PDR'DQCK 05000528 P
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