ML18113A899

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Forwards LERs 79-005/03L-0,79-006/03L-0,& 79-007/03L-0
Date released: 12/10/2018 Download: ML18113A899


LER 79-007/03L-0 on 790205:during Functional Test,Damper 1-VS-103A Failed to Close on Train a Safety Injection Initiation.Caused by Hang Up in Brake Mechanism Holding Supply Damper Open Against Closed Spring.Damper Closed
ML18113A902
Person / Time
Site: Surry Dominion icon.png
Issue date: 03/02/1979
From: Stewart W
VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.)
To:
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
References
Download: ML18113A902 (2)
LER 79-006/03L-0 on 790204:at Cold Shutdown,Valve MOV-SW-203D Failed to Operate Electrically During Functional Test.Caused by Mechanical Binding of Valve.Valve Bearing Was Replaced
ML18113A901
Person / Time
Site: Surry Dominion icon.png
Issue date: 03/02/1979
From: Stewart W
VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.)
To:
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
References
Download: ML18113A901 (2)
LER 79-005/03L-0 on 790204:at Cold Shutdown,Valve MOV-SW-203C Failed to Cycle Electrically.Caused by Slighting Bent Clutch Shaft in Valve Operation.Part Dismantled & Overhauled
ML18113A900
Person / Time
Site: Surry Dominion icon.png
Issue date: 03/02/1979
From: Stewart W
VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.)
To:
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
References
Download: ML18113A900 (2)
Forwards LERs 79-005/03L-0,79-006/03L-0,& 79-007/03L-0
ML18113A898
Person / Time
Site: Surry Dominion icon.png
Issue date: 03/02/1979
From: Stallings C
VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.)
To: OREILLY J P
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
References
Download: ML18113A898 (1)