ML20085M687

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Telecopy AO BFAO-7339T:on 731115,during Accelerated Surveillance Testing,Turbine Condenser Low Vacuum Pressure Switch PS-2-1B Malfunctioned
ML20085M687
Person / Time
Site: Browns Ferry 
Issue date: 11/18/1973
From: Roves J
TENNESSEE VALLEY AUTHORITY
To:
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML20085M669 List:
References
AO-BFAO-7339T, NUDOCS 8311090172
Download: ML20085M687 (1)


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ICS IPMMTZZ CSP 6092342930 TDMT MOORESTOWN NJ 11-18 1131 A EST PMS 2-078829E320 2057298316 TDB N ATHENS AL 11-16 717P EST, WUX US ATOMIC ENERGY COMMISSION 233 PEACHTREE ST NW ATLANTA GA y y,. y THE BFA07339T O N TOV 15 1973 DURItG EXCELLERATED SURVE ILLANCE TESTING TURB INE 0)NDENSER LOW VACUUM PRESSURE S'4ICH PS-2-1B WAS FOUND TO OPERATE OUTSIDE THE TECHNICAL SPECIFICTIO NS SETPOINT 3

0F GREATER THAN OR EQUAL TO 23 INCH MERCURY VACUUM THE SWITCH OPERATED AT 22.8 INCHES THE REACTOR WAS AT 25 PERCENT THERMAL FOWER

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