ML20085G483

Telecopy Ro:On 741213,during Routine Surveillance Test, Solenoid Valves for Reactor Bldg & Board Isolation Damper & Exhaust Standby Gas Treatment Sys Crosstie Damper Failed to Operate.Valves Replaced

ML20085G483
Person / Time
Site:	Browns Ferry
Issue date:	12/13/1974
From:	Green H TENNESSEE VALLEY AUTHORITY
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
References
NUDOCS 8308290102
Download: ML20085G483 (2)

Text

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US ATOMIC ENERGY COMMISSION, DEGION 2, DIRECTOR OF REGULATORY OPERATION ~ )

S 230 PEACHTREE ST NORTHWEST ATLANT4 GA 30303 )

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C5 AT 0800 ON OECEMBER 13 1970 DURING A ROUTINE SURVEILLANCE TEST l ON UNIT 1 REACTOR BUILDING ISOLATION LOGIC,(' SOLEN 0!D VALVES FOR REACTOR BUILDING AND BOARD ISOLATION DAMPER AND REACTOR BUILDING )

l EXHAUST STAND BY GAS TREATMENT SYSTEMS CROSSTIE DAMPER FAILED TO OPERATE.) THE SOLENOID VALVES WERE REPLACED AND TESTED SUCCESSFULLY.

l THE REACTOR WAS AT FULL POWER, )

TENNESSEE VALLEY AUTHORITY BROWNS FERRY NUCLEAR PLANT PO BOX 2000 DECATUR AL H J GREEN l

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1 Mailgram to N. C. Moseley from Tennessee Valley Authority dated December 13, 1974.

DISTRIBUTIOM: 50-259 H. D. Thornburg, P.0 9:HQS (5)

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