05000311/LER-1981-063-03, /03L-0:on 810714,steam Generator 22 Feed Flow Channel 2 & Steam Generator 24 Steam Flow Channel 2 Declared Inoperable Due to Erratic Operation.Caused by Transmitter Sensing Line Leaks at Two Instrument Tubing Fittings

/03L-0:on 810714,steam Generator 22 Feed Flow Channel 2 & Steam Generator 24 Steam Flow Channel 2 Declared Inoperable Due to Erratic Operation.Caused by Transmitter Sensing Line Leaks at Two Instrument Tubing Fittings

ML20010D017
Person / Time
Site:	Salem
Issue date:	08/13/1981
From:	Dickey F Public Service Enterprise Group
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML20010D014	List: 05000311/LER-1981-063, Forwards LER 81-063/03L-0.Detailed Event Analysis Encl 05000311/LER-1981-063-03, /03L-0:on 810714,steam Generator 22 Feed Flow Channel 2 & Steam Generator 24 Steam Flow Channel 2 Declared Inoperable Due to Erratic Operation.Caused by Transmitter Sensing Line Leaks at Two Instrument Tubing Fittings
References
LER-81-063-03L-01, LER-81-63-3L-1, NUDOCS 8108210381
Download: ML20010D017 (1)

LER-1981-063, /03L-0:on 810714,steam Generator 22 Feed Flow Channel 2 & Steam Generator 24 Steam Flow Channel 2 Declared Inoperable Due to Erratic Operation.Caused by Transmitter Sensing Line Leaks at Two Instrument Tubing Fittings

Event date:
Report date:
3111981063R03 - NRC Website

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U. S. NUCLE AR RE GULATORY COMMihia'A LICENSEE EVENT REPORT

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$3 EVENT DATg 74 76 REPORT CATE 80 EVENT DESCAtPTION AND PACBABLk CONSEQUENCES h TTTTl IAt 1030 hours0.0119 days <br />0.286 hours <br />0.0017 weeks <br />3.91915e-4 months <br />, July 14, 1981, during routine channel checks, No. 22 steam generator _ j [o la l l feed flow channel 2 and No. 24 steam generator steam flow channel 2 were declared

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l o I e 1 l Iro 3.3.1, table 3.3-1 was entered and the inoperable protection channels were j

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CAUSE DESCRIPTION AND COARECTIVE ACTIONS h gg l The erratic operation of the protection channels was due to transmitter sensing line j iililileaks at 2 instrument tubing fittings. The fittings were tightened and the leakage J

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The channels were returned to service and action No. 7, for technical l

1 I'iTTl Ispecification 3.3.1. table 3.3-1, was terminated at 1900 hours0.022 days <br />0.528 hours <br />0.00314 weeks <br />7.2295e-4 months <br />, July 14, 1981.

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