ML19305D781

Forwards LERs 80-017/01T-0,80-018/01T-0 & 80-019/03L-0

ML19305D781
Person / Time
Site:	Beaver Valley
Issue date:	04/08/1980
From:	Werling J DUQUESNE LIGHT CO.
To:	Grier B NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML19305D782	List: 05000334/LER-1980-017-01, /01T-0:on 800326,reanalysis of Seismic Pipe Stress of Main Steam Piping Inside Valve House for OBE long-term Criteria Showed,For Some Conditions,Allowable Stress Level May Be Exceeded in Headers for Main Steam Relief Valves 05000334/LER-1980-018-01, /01T-0:on 800326,plant Operators Were Testing Temporary Fire Pump When Section of Fire Main Failed.Caused by Piping Failure.Failed Section of Piping Replaced 05000334/LER-1980-019-03, /03L-0:on 800310,while Steam Flushing,Crack Found in Channel Head of Liquid Waste Evaporator Bottoms Heat Exchanger.Caused by Equipment Failure,Probably Due to Chloride Stress Corrosion.Sleeve Welded Over Channel Head ML19305D781
References
BVPS:JAW:831, NUDOCS 8004150516
Download: ML19305D781 (2)

Text

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, ' ' *s (412) 456-6000 435 Sixth Avenue Qjsburgh, Pennsylvania DUQUESNE LIGHT COMPANY Beaver Valley Power Station Post Office Box 4 Shippingport, PA 15077 April 8, 1980 BVPS: JAW:831 Beaver Valley Power Station, Unit No. 1 Docket No. 50-334, License No. DPR-66 LERs 80-017/0lT, 80-018/01T, 80-019/03L Mr. B. H. Grier, Director of Regulation United States Nuclear Regulatory Commission Region 1 631 Park Avenue King of Prussia, Pennsylvania 19406

Dear Mr. Grier:

In accordance with Appendix A, Beaver Valley Technical Specifications, the following Licensee Event Reports are submitted:

LER 80-017/0lT, Technical Specification 6.9.1.8.e, Administrative Procedures.

LER 80-018/0lT, Technical Specification 3.7.14.1.b, fire main failure.

LER 80-019/03L, Technical Specification 6.9.1.9.d, Administrative Procedures.

Very truly yours, HPW&a h

J. A. Werling Superintendent Attachments W% \\

8004150516

Mr. B. H. Grier April 8, 1980 BVPS: JAW:831 Page 2 cc: Director Of Management & Program Analysis United States Nuclear Regulatory Commission Washington, D. C.

20555 D. L. Wigginton, BVPS Licensing Project Manager b#

United States Nuclear Regulatory Commission Washington, D. C.

20555 D. A. Beckman, Nuclear Regulatory Commission, BVPS Site Inspector G. A. Olson, Secretary, Prime Movers Committee - EEI C. J. Six, PA Public Utilities Commission, Harrisburg, PA O