ML19282A768

Forwards LERs 79-002/03L-0 & 79-003/03L-0

ML19282A768
Person / Time
Site:	Big Rock Point File:Consumers Energy icon.png
Issue date:	03/02/1979
From:	Bixel D CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.)
To:	James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML19282A769	List: 05000155/LER-1979-002-03, /03L-0 on 790203:condenser Hotwell Fill Valve CV/4009 Failed to Open During Normal non-safety Usage After Plant Shutdown.Caused by Failed Diaphragm in Valve Operator. Diaphragm Replaced & Tested Satisfactorily 05000155/LER-1979-003-03, /03L-0 on 790204:during Routine Testing of Two Containment Isolation Check Valves,Excessive Leakage Was Noted.Caused by Minor Dirt Deposits in Check Valve Seats.One Valve Cleaned & Other Replaced ML19282A768
References
NUDOCS 7903060469
Download: ML19282A768 (1)

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March 2, 1979 Mr Ja=es G Keppler Office of Inspection and Enforcement Region III US Nuclear Regulatory Cc=ission 799 Roosevelt Road Glen Illyn, IL 60137 DOCKE'" 50-155 - LICHiSE DPR BIG RCCK POEC FLAIC - LICEiSEE E'E:2 REPORTS 79-02; CCNDENsER ECTWELL FILL VALVE AND 79-03; COICAriMEIC ISOLATICN CHECK VALVE The attached Licensee Event Reports (R0 79-02 and 79-03) are submitted in accordance with Technical Specification 6.9.2.b.(2).

David A Bixel (Signed)

David A Sixel Nuclear Licensing Adninistrator CC: Director, Office of Nuclear Reactor Regulation Director, Office of Inspection and Enforce =ent 79030604M

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