05000530/LER-1992-005-01, Forwards LER 92-005-01 Re Main Steam Safety Valve as-found Relief Settings Out of Tolerance Limits in TS 3.7.1.1.Suppl Updates Valve Testing Schedule in Section Iii.B & Provides Main Steam & Pressurizer Safety Valve Test Res

Forwards LER 92-005-01 Re Main Steam Safety Valve as-found Relief Settings Out of Tolerance Limits in TS 3.7.1.1.Suppl Updates Valve Testing Schedule in Section Iii.B & Provides Main Steam & Pressurizer Safety Valve Test Results

ML17306B425
Person / Time
Site:	Palo Verde
Issue date:	04/24/1993
From:	James M. Levine ARIZONA PUBLIC SERVICE CO. (FORMERLY ARIZONA NUCLEAR
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML17306B426	List: 05000530/LER-1992-005-01, Forwards LER 92-005-01 Re Main Steam Safety Valve as-found Relief Settings Out of Tolerance Limits in TS 3.7.1.1.Suppl Updates Valve Testing Schedule in Section Iii.B & Provides Main Steam & Pressurizer Safety Valve Test Res 05000530/LER-1992-005-02, :on 921023,determined That 11 of 20 Main Steam Safety Valve as-found Relief Setpoints Out of TS 3.7.1.1 Tolerance from 921010-23.Possibly Caused by Setpoint Drift. Valves Will Be Removed & Shipped to Offsite Facility
References
192-00839-JML-T, 192-839-JML-T, NUDOCS 9305050206
Download: ML17306B425 (4)

LER-1992-005, Forwards LER 92-005-01 Re Main Steam Safety Valve as-found Relief Settings Out of Tolerance Limits in TS 3.7.1.1.Suppl Updates Valve Testing Schedule in Section Iii.B & Provides Main Steam & Pressurizer Safety Valve Test Results

Event date:
Report date:
5301992005R01 - NRC Website

text

ACCELERATED DOCUMENT DISTRIBUTION SYSTEM REGULRY" INFORMATION DISTRIBUT

'SYSTEM (RIDE)'CCESSION NBR:9305050206"I 'OL;"DA'0EX 93/b4'/24 -GRO'TARIZED:

NO DOCKET FACIL:STN-50-530 Palo Verde Nuclear Station, Unit 3, Arizona Publi 05000530 AUTH.NAME

=

AUTHOR AFZILIATION LEVINE,J.M.

Arizona Public Service Co.

(formerly--Arizona.-Nuclear Power RECIP.NAME RECIPIENT AFFILIATION Document Control Branch (Document Control Desk)

SUBJECT:

Forwards LER 92-005-01 re main steam safety valve as-found relief settings out of tolerance limits in TS 3.7.1.1.Suppl updates valve testing schedule in Section III.B s provides main steam

& pressurizer safety valve test results.

DISTRIBUTION CODE:

IE22T COPIES RECEIVED:LTR J ENCL I

SIZE:

H TITLE: 50.73/50.9 Licensee Event Report (LER), Incident Rpt, etc.

NOTES:Standardized plant.

05000530 l1

• RECIPIENT ID CODE/NAME PDV LA TRAMMELL,C INTERNAL: ACNW AEOD/DOA AEOD/ROAB/DSP NRR/DE/EMEB NRR/DRCH/HHFB NRR/DRCH/HOLB NRR/DRSS/PRPB NRR/DSSA/SRXB RES/DSIR/EIB EXTERNAL: EGGG BRYCE,J.H NRC PDR NSIC POORE,W.

COPIES LTTR ENCL 1

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1 2

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1 1

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1 RECIPIENT ID CODE/NAME PDV PD TRAN,L ACRS AEOD/DSP/TPAB NRR/DE/EELB NRR/DORS/OEAB NRR/DRCH/HICB NRR/DRIL/RPEB R~SS~SPLB EG Ed 02 RGN5 FILE 01 L ST LOBBY WARD NSIC MURPHY,G.A NUDOCS FULL TXT COPIES LTTR ENCL 1

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1 NOTE TO ALL"RIDS" RECIPIENTS:

PLEASE HELP US TO REDUCE WASTE! CONTACT THE DOCUMENT CONl I<OL DESK, ROOM Pl-37 (EXT. 504.2065) TO ELIMINATEYOUR NAME FROM DISTRIBUTION LISTS FOR DOCUMENTS YOU DON'T NEED!

FULL TEXT CONVERSION REQUIRED TOTAL NUMBER OF COPIES REQUIRED:

LTTR 33 ENCL 33

. A.rizona.Public Service Company PALO VERDE NUCLEAR GENERATING STATION P.O. BOX 52034

~

PHOENIX, ARIZONA85072-2034 JAMES M LEVINE VICE PREEXDENT NVCLEAR PRODUCT IDN 192-G0839-PHL/TRB/RR,

. A'pril 24,. 1993 U.

S. Nuclear Regulatory Commission Attention: Document Control Desk Mail Station Pl-37 Washington, D.C.

20555 P ~ i P%

j

Dear Sirs:

Subj ect:

Palo Verde Nuclear Generating Station (PVNGS)

Unit 3 Docket No.

STN 50-530 (License No. NPF-74)

Licensee Event Report 92-005-01 File 93-020-404 Attached please find supplement 1.to Licensee Event Report (LER)92-005 prepared and submitted pursuant to 10CFR50.73.

The LER reports Main Steam Safety Valve as-found relief settings that were out of the tolerance limits specified in Technical Specification 3.7.1.1.

This supplement updates the valve testing schedule in Section III.B and provides the Main Steam and Pressurizer Safety Valve test results in Section V.

In accordance with 10CFR50.73(d),

a copy of this supplement is being forwarded to the Regional Administrator, NRC Region V.

If you have any questions, please contact T. R. Bradish, Nuclear Regulatory Affairs Manager, at (602) 393-5421.

Very truly yours, JML/TRB/RR/ap Attachment (all with attachment) 9305050206 930424 PDR ADOCK 05000530 S

PDR cc:

W. F.

Conway J

~ B. Martin J

~ A. Sloan INPO Records Center fp)P