05000237/LER-1983-002, Updated LER 83-002/03X-1:on 830103,valve Mo 2-1501-19A Failed to Close During Test.Caused by Loose Wire 19A-CR109CO in Combination Starter.Terminal Tightened & Valve Successfully Cycled from Control Room

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Updated LER 83-002/03X-1:on 830103,valve Mo 2-1501-19A Failed to Close During Test.Caused by Loose Wire 19A-CR109CO in Combination Starter.Terminal Tightened & Valve Successfully Cycled from Control Room
ML20071C786
Person / Time
Site: Dresden Constellation icon.png
Issue date: 02/10/1983
From: Coyle L
COMMONWEALTH EDISON CO.
To:
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML20071C778 List:
References
LER-83-002-03X, LER-83-2-3X, NUDOCS 8303080099
Download: ML20071C786 (2)


LER-2083-002, Updated LER 83-002/03X-1:on 830103,valve Mo 2-1501-19A Failed to Close During Test.Caused by Loose Wire 19A-CR109CO in Combination Starter.Terminal Tightened & Valve Successfully Cycled from Control Room
Event date:
Report date:
2372083002R00 - NRC Website

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EVENT DESCRIPTION AND PROSA8LE CONSEQUENCES h l o 121 IDurine normal operation with DOS 1500-1 (LPCI Valve Operability Test) in progress,  ;

ITTTIlMO 2-1501-19A failed to close (Tech. Spec. 3.7.D.2). Safety significance was minimal I l o t a l I since valve ,MO 2-1501-18A was operable and clor.ad in line with MO 2-1501-19A to pro- I lo(silvide isolation. There was no effect on public health or safety. Previous occiterencel lo16l Inf vn1ve Fnf hire venn*eed by R.O. 82-26 and 82-53 on Docket 50-237. I 10171 I

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