ML20062A069

/03L-0 on 780904:rod Block Monitor B Inoperative Trip Came on & Stayed on for 1/4 of the Control Rod Selection Matrix.Caused by Failed Integrated Circuit in Rod Block Monitor self-test Circuitry

ML20062A069
Person / Time
Site:	Brunswick
Issue date:	10/03/1978
From:	Tollison A CAROLINA POWER & LIGHT CO.
To:
Shared Package
ML20062A067	List: ML20062A064 ML20062A069
References
LER-78-066-03L, LER-78-66-3L, NUDOCS 7810100032
Download: ML20062A069 (1)

Text

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LICENSEE EVENT REPORT CONTROL BLOC 4: l I

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1. 60 61 COCKET NVVSER o8 63 EVENT OATE 74 75 AEPORT CATE E3 EVENT OESCRIPTION"B"AND PROBA8LE CONSEQUENCES h i o ,3, l Rod block monitor inoperative tr2.p came on and stayed on for one quarter of the i g l control rod selection matrix. Tech Spec 3.1.4.3 pp 3/4 1-17. l 1014 l l l lol5l l l La.isJ I I lo l7] l l

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