ML19338F471

LER 80-032/01P-0:on 801014,during Core Spray Sparger Visual Insps,Semicircular Linear Indication Was Observed on End Face of Junction Box on C Core Spray Sparger.Cause Not Determined.Investigations Are in Progress

ML19338F471
Person / Time
Site:	Vermont Yankee File:NorthStar Vermont Yankee icon.png
Issue date:	10/14/1980
From:	Murphy W VERMONT YANKEE NUCLEAR POWER CORP.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML19338F466	List: ML19338F465 ML19338F471
References
LER-80-032-01P, LER-80-32-1P, NUDOCS 8010200404
Download: ML19338F471 (1)

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.. LICENSEE EVENT REPORT LER 80-32/1P CCNTROL BLOCK: l l

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> 8 60 - 61 DOCKET NUMBER - 66 ,69 EVENT OATE REPORT DATE EVENT OESCRIPTION ANO PROBABLE CONSEQUENCES h lo l2l l During perfort::ance of Core Spray Sparger Visual Inspections in accordance with NRC l l o ,3 ; jIE Bulletin 80-13, a semi-circular linear indication was observed on the end face of l

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. lil0lIThe cause of this event is' presently unknown. Investigations concerning the nature l l1 Ii i l of the observed indication are in progress, and additional information detailing the i

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