ML19260B150

LER 79-040/03L-0:on 791102,NRC Audit Noted Standby Gas Treatment Sys Charcoal Filters Not Tested Per Tech Spec. Caused by Not Including Methyl Iodide Removal Efficiency Test on Master Test Schedule & in-plant Procedure

ML19260B150
Person / Time
Site:	Oyster Creek
Issue date:	11/30/1979
From:	Ross D JERSEY CENTRAL POWER & LIGHT CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML19260B145	List: ML19260B144 ML19260B150
References
LER-79-040-03L, LER-79-40-3L, NUDOCS 7912070328
Download: ML19260B150 (1)

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EVENT DESCRIPTION AND PROBASLE CONSEQUENCES h ,

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o 2 l On~ November 2, T979, during an NRC audit of surveillance testing records, l'~

o a j it was noted that the Standby Gas Treatment System charcoal fikiers were ['

o 4 1 not being tested 1.n full compliance with T.S. 4.5.K.4.a. , whibit recuires ]

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o6s I that the filters be tested for both methyl Iodide and halogenated hydro-

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!o is  ! carbon removal efficiency. Only testing for the latter had been perform- l ot7 l ed during the previous survelliance interval. Tests completed on November  ;

ioia  ; 27, 1979 yleided sath '.ctory resul ts for methyl lodide removal.  ;

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i o l The cause of this event is attributed to the failure to include the  ;

i#1 I mechyl lodide removal efficiency testing on the Master Surveillance Test t

,,7 l Schedule and in plant procedures. The testing requirement has since j

,,3 l been added to the Master Surveillance Schedule and will be included in  ;

,  ; revised appropriate plant progedures.  ;

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ss ., es _, . _ , _ , , ac NAME OF #REPARER Donald A. Ross PHONE. 20H455-8784 <