ML20063H030

Telecopy Message of Ro:On 820722,during Initial & Secondary Reactor Startup,Log Power Channel Rate Meter Failed to Respond.Cleaning of Switch Contacts Returned Instrument to Normal Operation

ML20063H030
Person / Time
Site:	05000128
Issue date:	07/22/1982
From:	Rogers D TEXAS A&M UNIV., COLLEGE STATION, TX
To:	Madsen G NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
References
NUDOCS 8207290299
Download: ML20063H030 (1)

Text

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,O DALE R OGERS MA NA GER R EACTOR OPER 1> - -. i . y 9 - 'O I

TEXAS A A ND M UNIVERSITY COLLEGE STATION TX 77843 '

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_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . . . . N'T 3. 450) $

O 4-035762S203 07/22/82 ICS IPMB NGZ CSP FTWo O l

713E457551 MGM TDP N COLLEGE STATION TX 115 07-22 0233P EST O O O>

MR G L MADSEN l N[ h' e

O 0FFIC E OF I NSPECTIONS ' ND E NFORCEMENT I 20M I e

R EGION 4 U .S . NUCLEo R R EGLIL^ TORY C OMMI SSI ON b __i jy El l P YA N Plo Z^ SUITE 1000 L ARLI NGTON TX 76012 C3 -

e O O O FAILUR E OF LOG CHA NNEL R A TE METER DURI NG REACTOR STA RT -UP O Ol' 7-EE-E2 DURI NG THE I NI TI AL R EACTOR ST^ RT -UP OF THE D^ Y , I T '# S NOTICED THAT THE LOG POWER CHA NNEL R ATE METER WAS NO LONGER O R ESPONDI NG . A SHUTDOWN WAS I NI TI A TED , A ND f CLEA NI NG OF SWITCH O CONTACTS R ETURNED THE I NSTRUMENT TO NORMAL OPER A TION. ^ SECOND FA ILUR E OCC URR ED DURI NG THE SUESEQUENT ST^ RT -UP . FOLLCWI NG FURTHER O CLEA NI NG A ND I NSPECTIO N ^ THIRD START-UP WAS PERFORMED WITH NO O FUR THER PROPLEMS NOTED . R EPORT TO FOLLOW .

DALE R OGERS MA NAGER R EACTOR OPERoTIONS O NUCLEAR SCIENCE CENTER O TEXAS A A ND M UNIVERSITY COLLEGE STATION TX 77843 1440 EST O MGMCOMP MGM e O _e O e O e O e V

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