JPN-90-017, Safety/Relief Valve Challenges & Failures for 1989

Safety/Relief Valve Challenges & Failures for 1989

ML20055C300
Person / Time
Site:	FitzPatrick
Issue date:	12/31/1989
From:	Brons J POWER AUTHORITY OF THE STATE OF NEW YORK (NEW YORK
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
RTR-NUREG-0737, RTR-NUREG-737, TASK-2.K.3.03, TASK-TM JPN-90-017, JPN-90-17, NUDOCS 9003020015
Download: ML20055C300 (4)

Text

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February 23, 1990 JPN-90-017 U.S. Nuclear Regulatory Commission Mall Station P1137 Washington, D.C. 20555

- ATTENTIONi Document Control Desk

SUBJECT:

James. A. FitzPatrick Nuclear Power Plant Docket No. 50-333 NUREG 0737 Item II.K.3.3 Safety / Relief Valve Challenges and Failures

Reference:

NYPA letter, J. P. Bayne to T. E. Murley, dated October 22,1984 (JPN 84 069).

Dear Sir:

NUREG 0737 Item II.K.3.3 requires that challenges or failures to safety /rellet valves (SRVs) be reported annually.

Attachment I is a list of SRV challenges and tallures, as defined in Reference I, which occurred between January 1,1989 and December 31,1989 at the FitzPatrick plant.

Should you or your staff have any questions regarding this matter, please contact Ms. S. M.

Toth of my staff.

Very truly yours, LW p.[J n .Brons h ERec tive Vice President V Nuclear Generation Enclosures cc:- Usted on following page M

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, 475 Allendale Road l King of Prussia, PA 19406 i Office of the Resident inspector U.S. Nuclear Regulatory Commission L P.O. Box 136 ,

Lycoming, NY 13093 l l

Mr. David LaBarge ,

Project DirectorateI 1 Division of Reactor Projects l/11 <

U.S. Nuclear Regulatory Commission Mall Stop 14 B2 '

Washington, D.C. 20555 ,

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..g. g e JPN 90 017 ATTACHMENT I SAFETY /REUEF VALVE CHALLENGES AND FAILURES FOR 1989

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I New York Power Authority James A. FitzPatrick Nuclear Power Plant Docket No. 50-333 DPR 59

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6 SERIAL DATE VALVE NUMBER CHATTRNGE FAILURE REMARKS 03/06/89 02SRV-71K 1062 YES NO Inadvertent operator actuation -

100% power (1005 PSIG).

10/07/89 02SRV-71L. 1088 YES NO Replaced during Fall 1989 Maintenance outage. Startup testing per ST-22B at 562 PSIG.

11/14/89 02SRV-71E 1080 YES NO Replaced during Fall 1989 Maintenance cutage. Startup testing per ST-22B at 941 PSIG.

11/14/89 02SRV-71F 1912 YES NO Replaced during Fall 1989 Maintenance outage. Startup testing per ST-2;B at 941 PSIG.

12/13/89 O2SRV-71E 1050 NO YES Tested at WYLE. Found setpoint drift

= -l'.4% (1089 PSIG versus 1105 at setpoint). LER-89-026.

12/13/89 02SRV-71F 1087 NO YES Tested at WYLE. Found setpoint drift

= +4.7% (1194 PSIG versus 1140 at setpoint). LER-89-026.

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