05000247/LER-1981-016-03, /03L-0:on 810705,during Routine Check of Diesel Generator 23,water Found in Crankcase.Caused by Water Leaking from Lube Oil Cooler Into Lube Oil.Leaking Tube Plugged & Oil Changed

/03L-0:on 810705,during Routine Check of Diesel Generator 23,water Found in Crankcase.Caused by Water Leaking from Lube Oil Cooler Into Lube Oil.Leaking Tube Plugged & Oil Changed

ML20010B332
Person / Time
Site:	Indian Point
Issue date:	08/04/1981
From:	Matthew Smith CONSOLIDATED EDISON CO. OF NEW YORK, INC.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML20010B330	List: 05000247/LER-1981-016, Forwards LER 81-016/03L-0 05000247/LER-1981-016-03, /03L-0:on 810705,during Routine Check of Diesel Generator 23,water Found in Crankcase.Caused by Water Leaking from Lube Oil Cooler Into Lube Oil.Leaking Tube Plugged & Oil Changed
References
LER-81-016-03L, LER-81-16-3L, NUDOCS 8108140372
Download: ML20010B332 (1)

LER-1981-016, /03L-0:on 810705,during Routine Check of Diesel Generator 23,water Found in Crankcase.Caused by Water Leaking from Lube Oil Cooler Into Lube Oil.Leaking Tube Plugged & Oil Changed

Event date:
Report date:
2471981016R03 - NRC Website

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8 60 68 DOCKET NUVSER 68 69 EVENT DATE 74 7S REPORT OATE 80 EVENT DESCRIPTION AND PROBABLE CONSEcVENCES h Lo_Ilj lDurino a routine check of the crankcaso mil i ntin 1 nn "n

n Diesel I

g ;Cencrator, water was found in the crankcase.

The water resulted from I

a leak in the lube oil cooler.

The generator was removed from service.

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,Probabic consequences would have been loss of the diesel generator duc l

g to loss of lubrication and subsequent bearing failure.

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40 di 42 43 s4 47 CAUSE DESCRIPTION AND CORRECTIVE ACTIONS l i 10 l lDuring a routine check No. 23 Diesel Generator watnr van fnnna + n kn I

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A y lshowed !!os. 21 and 22 Diesel Generators to be available.

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l,l31l tube was plugged and the lubricatinn oil was chanced.

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