ML20084F075

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Confirms Telcon Re AO on 720131.During Underfrequency Protection Test of 4160 Kv Busses,Relay Failed to Operate Properly.Calibr Spare Relay Installed & Satisfactorily Tested
ML20084F075
Person / Time
Site: Ginna Constellation icon.png
Issue date: 01/31/1972
From: Plait C
ROCHESTER GAS & ELECTRIC CORP.
To: James O'Reilly
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML20084F071 List:
References
NUDOCS 8304200039
Download: ML20084F075 (1)


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! THIS IS TO CONFIRM MY CONVERSATION AT 1404 THIS DATE WITH LEE SPESSARD OF YOUR OFFICE IN.REGARDS TO AN OBNORMAL OCCURENCE "

AT GINNA. STATION AT 1010. ON JAN 31.1972 WHILE CONDUCTIONS 4

PT3 2 7UNOERVOLTAGE AT UNDERFREGUENCY PROTECTION OF TEST OF

  • t 4160 COLT BUSSES A ESTINGHOUSE TYPE KF UNDERFREQUENCY RELAY j FAILED OPERATE. PROPERLY. A PROPERLY CALIBRATED SPARE RELAY i

! WAS INSTLLEO AND STH PT5 2 TEST WAS THAN SUCCESSFUL COMPLETED

! . CHARLES E PLATT SUPERINTENDENT GINNE STATION ROCHESTER GAS AND ELECTRIO CORP  ;

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f 104 1010 31 1972 PT5 2 4160 KF PT5 2 _ - . . _ .

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