ML20085M304

Telecopy AO BFAO-7351T:on 731230,during Routine Surveillance Test,Inboard Drywell Floor Drain Isolation Valve Failed to Close.Outboard Isolation Valve Shut Immediately

ML20085M304
Person / Time
Site:	Browns Ferry
Issue date:	12/30/1973
From:	Green H TENNESSEE VALLEY AUTHORITY
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML20085M298	List: ML20085M295 ML20085M304
References
AO-BFAO-7351T, NUDOCS 8311080187
Download: ML20085M304 (1)

Text

$2 1552b64 12/30/73 m

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2057298316 MGM TDBN ENS AL 100 12-30 0836P E ZIP 30303 O

O U S ATOMIC ENERGY COMMISSION, REGION 11, DIRECTORATE OF REGULATORY 3

OPERATIONS 230 PEACHTREE ST OTLANTA GA 30303 O

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O BFAO 7351T AT 645 PM 12-30-73 UITH RGCTOR AT 35 PERCENT THERMAL POWER THE INBOARD DRYWELL FLOOR DRAIN ISOLATION VALVE FAILED TO CLOSE DURING A ROUTINE SURVEILLANCE TEST. THE OUfCOARD ISOLATION

_3 VALVE WAS IMMEDIATELY SHUT l

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