ML20084H720

Telecopy AO BFAO-7432T:turbine Bldg Exhaust Fans Operated Approx 16 Days W/O Continuous Air Monitoring.Caused by Vendor Assembly Error So Air Sample Bypassed All Radiation Detectors

ML20084H720
Person / Time
Site:	Browns Ferry
Issue date:	05/15/1974
From:	Green H TENNESSEE VALLEY AUTHORITY
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML20084H719	List: ML20084H716 ML20084H720
References
AO-BFAO-7432T, NUDOCS 8305040787
Download: ML20084H720 (1)

Text

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US ATOMIC ENERGY COMMISSION REGION 2 DIRECTORATE OF REGULATORY OPERATIONS 230 PEACHTREE ST

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BFAO=7432T UNIT 2 TURBINE BUILDING EXHAUST FANS APPROXIMATEL OPERATED O Y 16 DAYS WITHOUT CONTINUGUS AIR MONITORING. ON MAY to 1974 THE UNIT 2 TURBINE BUILDING EXCHAUST VENT CONTINUOUS 2-RM-90-249 AIR MONITORS ]

AND 251 WERE FOUND INOPERABLE A VENDER ASSEMBLY ERROR CAUSED THE AIR SAMPLE TO BYPASS ALL RADIATION DETECTORS SUCH THAT THE SAMPLE WAS NOT HONITORED UNIT 1 REACTOR WAS O IN THE INITIALCOLD FUEL SHUT LOADING DOWN CONDITION AND UNIT 2 WAS IN PREPARATION FOR H J GREEN BROWNS FERRY NUCLEAR PLANT 16:56 EDT

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