05000324/LER-1979-087-03, /03L-0:on 791029,containment Valve Would Not Operate During Core Auxiliary Cooling Sys Component Test. Caused by Travel Stops Out of Adjustment.Travel Stops Correctly Set

/03L-0:on 791029,containment Valve Would Not Operate During Core Auxiliary Cooling Sys Component Test. Caused by Travel Stops Out of Adjustment.Travel Stops Correctly Set

ML19210D279
Person / Time
Site:	Brunswick
Issue date:	10/29/1979
From:	Tollison A CAROLINA POWER & LIGHT CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML19210D274	List: 05000324/LER-1979-087, Forwards LER 79-087/03L-0 05000324/LER-1979-087-03, /03L-0:on 791029,containment Valve Would Not Operate During Core Auxiliary Cooling Sys Component Test. Caused by Travel Stops Out of Adjustment.Travel Stops Correctly Set
References
LER-79-087-03L-01, LER-79-87-3L-1, NUDOCS 7911260223
Download: ML19210D279 (1)

LER-1979-087, /03L-0:on 791029,containment Valve Would Not Operate During Core Auxiliary Cooling Sys Component Test. Caused by Travel Stops Out of Adjustment.Travel Stops Correctly Set

Event date:
Report date:
3241979087R03 - NRC Website

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LICENSEE EVENT REPORT CONTROL BLOCK: l l

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60 6l DOCK ET NUV8ER 68 69 EVEn.T 0 ATE 74 75 REPORT DA.TE 80 EVENT DESCRIPTION AND PROB ABLE CONSEQUENCES h l"OT21 l While performing PT 16.1.1. CAC System Comoonent Test. CAC-V5 containment I

o 3 l inerting inlet valve would not operate.

T1.e valve was in the shut position.

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o I The actuator limit travel stons were one of nrnner adiustment. allowine the disk l

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gl valve cycled several times satisfactorily. This is considered an isolated event l

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I gl This valve will continue to be monitored by PT-16.1.1.

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919-457-9521 NAME OF PREPARER PHONE: