05000267/LER-1981-029-03, /03L-0:on 810420,1D Emergency Diesel Engine of 1B Emergency Generator Set Failed Weekly 50% Load Test. Caused by Failed Injector 1.Injector & Precombustion Chamber Replaced & Generator Returned to Svc

/03L-0:on 810420,1D Emergency Diesel Engine of 1B Emergency Generator Set Failed Weekly 50% Load Test. Caused by Failed Injector 1.Injector & Precombustion Chamber Replaced & Generator Returned to Svc

ML20004D688
Person / Time
Site:	Fort Saint Vrain
Issue date:	05/20/1981
From:	Gahm J PUBLIC SERVICE CO. OF COLORADO
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
Shared Package
ML20004D670	List: 05000267/LER-1981-029, Forwards LER 81-029/03L-0.Detailed Event Analysis Encl 05000267/LER-1981-029-03, /03L-0:on 810420,1D Emergency Diesel Engine of 1B Emergency Generator Set Failed Weekly 50% Load Test. Caused by Failed Injector 1.Injector & Precombustion Chamber Replaced & Generator Returned to Svc
References
LER-81-029-03L, LER-81-29-3L, NUDOCS 8106090649
Download: ML20004D688 (1)

LER-1981-029, /03L-0:on 810420,1D Emergency Diesel Engine of 1B Emergency Generator Set Failed Weekly 50% Load Test. Caused by Failed Injector 1.Injector & Precombustion Chamber Replaced & Generator Returned to Svc

Event date:
Report date:
2671981029R03 - NRC Website

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NRC FORM 366 U. 8, NUCLEAR REGULATORY COMMISSION (7 77)

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60 61 COCKET NUMSER 68 69 EVENT QATE 14 75 REPORT QATE 30 EVENT DESCRIPTION AND PROBABLE CONSEQUENCES h cacol encine of 13.fa;Lergency ggnerator. set failed the weekly I

10121 l_Ihetl.D ama,7am t o 1al l 50% load test. This is reportable oer Fort St. Vrain Technical Soecification l

l I o 14 l l AC 7.5.2(b)2 as a degraded mode of LCO 4.6.1.d.

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1 loisl l health or safety. Redundant system ava11able and ouerable. No similar occurrence.

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