ML20041E391

LER 82-001/03L-0:on 820129,during Audit Prior to Fuel Load, Communication Phone Mounted on Front Section of Hot Shutdown Panel Was Discovered Excluded from Seismic Analysis.Caused by Coordination Failure.Panel Will Be Reanalyzed

ML20041E391
Person / Time
Site:	Diablo Canyon
Issue date:	03/01/1982
From:	Griffin B PACIFIC GAS & ELECTRIC CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION V)
Shared Package
ML20041E379	List: ML20041E378 ML20041E391
References
LER-82-001-03L, LER-82-1-3L, NUDOCS 8203100458
Download: ML20041E391 (1)

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o 2 l Prior to fuel load, company engineers conducting an audit discovered a i o icommunication phone unit mounted on the front section of the Hot Shutdown ,

, . gP anel. The effect of the phone unit's weight including the ability of the :

o , iphone and its receiver to remain intact during a seismic event has. mot i gibeen included in the seismic analysis of the Class 1 Hot Shutdown Panel. ,

giThis report is submitted in accordance with Technical Specification  ;

o ,, i 6.9.1.13.c. This event does not effect public health or safety.  ;

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CAust DESCRIPTION AND CORREC rivt ACTIONS

, o iThe addition of the communica ion eauipment to the Hot Shutdown Panel ,

g iwas not coordinated among all the appropriate deoartments. Eouipment ,

, ,will be relocated or the Hot Shutdown Panel will be reanalyzed in the ,

, 3 i as-built condition to verify the seismic oualification. i

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