ML20064J194

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Forwards LER 78-059/03L-0,LER 78-060/03L-0 & LER 78-061/03L-0
ML20064J194
Person / Time
Site: Beaver Valley
Issue date: 12/22/1978
From: Werling J
DUQUESNE LIGHT CO.
To: Grier B
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML20064J198 List:
References
BVPS:JAW:618, NUDOCS 7812290216
Download: ML20064J194 (2)


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P itsburgh, Pennsylvania 15219 DUQUESNE LIGHT COMPANY Beaver Valley Power Station

[ Post Office Box 4 Shippingport, PA 15077 December 22, 1978 BVPS: JAW:618 Beaver Valley Power Station, Unit No. 1 Docket No. O-33 License No. DPR-66 p LERs 78-59/0 , 8-60/03L, 78-61/03L 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:

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

LER 78-59/03L, Technical Specification 3.6.1.2, Leakage through containment isolation valves. -

LER 78-60/03L, Technical Specification 4,7.4.1, Exceeding the surveillance l

testing interval on the IB Reactor Plant River Water Pump.

LER 78-61/03L, Technical Specification 4.6.3.1.2.e, Failure of containment isolation check valve to open within limits.

Very truly yours, l f A J. A. Werling Superintendent Attachments t

78122901l6 9 h

4 Mr. B. H. Crior December 22, 1978 BVPS: JAW:618 Page 2 cc: Director of Management & Program Analysis United States Nu'elear Regulatory Commission Washington, D. C. 20555 D. L. Wigginton, BVPS Licensing Project Manager United States Nuclear Regulatory Commission Vashington, D. C. 20555 D. A. Beckman, Nuclear Regulatory Commission, King of Prussia, PA 3 C. A. Olson, Secretary, Prime Movers Committee - EEI

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