ML19340D477

Forwards LERs 80-097/03L-0,80-098/03L-0,80-099/03L-0, 80-100/03L-0 & 80-101/03L-0

ML19340D477
Person / Time
Site:	Beaver Valley
Issue date:	12/18/1980
From:	Werling J DUQUESNE LIGHT CO.
To:	Grier B NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML19340D478	List: 05000334/LER-1980-097-03, /03L-0:on 801121,containment Airlock Doors Failed Seal Leakage Surveillance Test.Caused by Wood Sliver Adhering to Door Sealing Face & Inner Door O-rings Improperly Mating.Seals Greased.Wood Sliver Removed 05000334/LER-1980-098-03, /03L-0:on 801122,main Steam Flow Indicator FI-MS-484 Was Pegged Low.Caused by Transmitter Bypass Valve FT-MS-484 Not Being Fully Closed.Valve Closed 05000334/LER-1980-099-03, /03L-0:on 801125,RCS Loop 2 Channel 1 Flow Indicator FI-RC-424 Showed Reading Above Surveillance Requirement.Caused by Isolation Amplifier Drift.Isolation Amplifier Repaired 05000334/LER-1980-100-03, /03L-0:on 801125,RCS Leakage Exceeded Tech Spec Limit.Caused by Faulty Seal Water Injection Filters & Drain Valves.Valves Replaced 05000334/LER-1980-101-03, /03L-0:on 801126,control Room Chlorine Detector CLA-VS-101A Failed to Meet Operating Surveillance Requirement for Drip Rate.Caused by Clogged Detector Wick & Tank Vent Failure.Vent Filter Replaced & Wick Cleaned ML19340D477
References
BVPS:JAW:1058, NUDOCS 8012300659
Download: ML19340D477 (2)

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Pemegn P3 DUQUESNE ' ?CitT COMPANY.

'W Beaver Valley Power Station Post Office Box 4 Shippingport, PA 15077 December 18, 1980 BVPS: JAW: 1058 Beaver Valley Power Station, Unit No.1 Docket No. 50-334, License No. DPR-66 LERs 80-0_97/03L, 80-098/03L, 80-099/03L, 80-100/03L, 80-101/03L 3

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Mr. B. H. Grier, Director of Regulation United States Nuclear Regulatory Commission f

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631 Park Avenue King of Prussia, Pennsylvania 19406

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Dear Mr. Grier:

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

LER 80-097/03L, Technical Specification 3.6.1.3, Containment Air Locks.

LER 80-098/03L, Technical Specification 3.3.1.1, Reactor Trip System j

Instrumentation, and 3.3.1.2, Engineered Safety Feature Actuation System Instrumentation.

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LER 80-099/03L, Technical Specification 3.3.1.1, Reactor Trip System Instrumentation.

LER 80-100/03L, Technical Specification'3.4.6.2, Reactor Coolant System Operational Leakage.

LER 80-101/03L, Technical Specification 3.3.3.7, Chlorine Detection Systems.

Very truly yours, d

tit J. A. Werling Superintendent Attachments

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Mr. B.11. Crier December 18, 1980 BVPS: JAW:1058 Page 2 l

cc: Director of Management & Program Analysis W#

United States Nuclear Regulatory Commission Washington, D. C. ' 20555 W. J. Ross, BVPS Licensing Project Manager United States Nuc1 car Regulatory Commission Washington, D. C.

20555 D. A. Beckman, Nuclear Regulatory Commission, BVPS Site Inspector Nuclear Safety Analysis Center, Palo Alto, California I

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