ML17252A966

Letter Confirming a 11/28/1973 Conversation Concerning Failure of MO-3-1201-2 to Isolate on Low Reactor Level - Dresden Unit 3

ML17252A966
Person / Time
Site:	Dresden
Issue date:	11/28/1973
From:	Worden W Commonwealth Edison Co
To:	James Keppler US Atomic Energy Commission (AEC)
References
Download: ML17252A966 (1)

Text

1.973 NOV 28 PM S: 31 VED25 6( 1825) C 1-02 85 19C332) PD 11/28/73 1822 tcs IPMVEIA MVN

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I 7 MA 01042 TOVE MORRIS IL 87 11-28 420P CST PMS JAMES G KEPPLER, '9 REGIONAL DIRECTOR DIRECTORIATE OF REGULATORY OPERATIO~S REGION 3 WUX US ATOMIC ENERGY COMMISSION 799 ROOSEVELT ROAD GLEN ELLYN IL 60137 SUBJECT OPR-25 DRESDEN NUCLEAR POWER STATION UNIT 3. THIS WILL CONFI~M A CONV~RSATION WITH MR MAURA OF YOUR OFFICE AT 150J HOURS THI s

JATE CONCERNING FAILURE OF M0-3-1~01-2 TO ISOLATE ON LOW REACTOR LEVEL ABOUT 2811 NOV,EMBER 27, 1973. OTHER VALVES IN THE SYSTEM CLOSED PROPERLY. INITIATING SIGNAL WAS RESULT OF FEED WATER CONTROL SYSTEM sF-12011Rlli~BLEM AND NOT ASSOCIATED WITH CLEAN UP PIPING LEAKS ELECTRICIAN

'°973NOV 28 Pt4 5: 31 FOUND PROBLEM WITH AUXILIARY CONTACT ON BREAKER COIL A~9 CORRECTED SAME. VALVE WAS SATISFACTORILY CYCLED PRIOR TO REACTOR START UP W P WORDEN, SUPERINTENDANT DR~SDEN NUCLEAR POIJ.1ER STAT ION COMMONWEALTH EDISON COMPANY RRl M MORRIS IL NNNN

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DEC 3 1973

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