05000313/LER-1981-003-03, /03L-0:on 810113,penetration Fire Barrier Between North Wall & Compressor C2B Removed W/O Establishing Fire Watch Per Tech Specs.Caused by Inadequate Instructions to Contractor Personnel.Contractor Procedures Modified

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/03L-0:on 810113,penetration Fire Barrier Between North Wall & Compressor C2B Removed W/O Establishing Fire Watch Per Tech Specs.Caused by Inadequate Instructions to Contractor Personnel.Contractor Procedures Modified
ML19345F424
Person / Time
Site: Arkansas Nuclear 
Issue date: 02/09/1981
From: Shively C
ARKANSAS POWER & LIGHT CO.
To:
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
Shared Package
ML19345F422 List:
References
LER-81-003-03L-01, LER-81-3-3L-1, NUDOCS 8102170449
Download: ML19345F424 (1)


LER-1981-003, /03L-0:on 810113,penetration Fire Barrier Between North Wall & Compressor C2B Removed W/O Establishing Fire Watch Per Tech Specs.Caused by Inadequate Instructions to Contractor Personnel.Contractor Procedures Modified
Event date:
Report date:
3131981003R03 - NRC Website

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tvgNT DAf t 38 76 Hf,OHTOait og EVENT Of ScalPTION AND PnOBA8tE CONSEQUENCES h r5Tr1 IDuring refueling shutdown, while installing a six inch conduit penetratinal yuAt Ithe floor of the comoressor room (Fire Zone 76-W) between the north wall _l io i.1 land canoressor C2B. the renetration fire barrier was removed and a i

Uuil icontinuous fire watch was not established as recuired by T.S. 3.21.2.

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CAUSE DESCR.PfiON AND ConnECftvE ACTIONS ulog l A fire watch was established upon discovery and maintained until the fire, m Lharrier was installed.

Occurrence caused by inadequate instructions to g i contractor personnel.

The contractor has been instructed to maintain a i gi firewatch whari ever penetrations are opened and.to seal penetrations as i

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