ML19260C982

LER 79-039/03L-0:on 791231,during Transfer of Lube Oil from Diesel Generator 1G-31 to Makeup Tank,Engine Sump Low Oil Level Exceeded Limit.Caused by Operator Error.Sump Level Restored & Generator Functionally Tested

ML19260C982
Person / Time
Site:	Duane Arnold
Issue date:	01/30/1980
From:	Jacob Zimmerman IES UTILITIES INC., (FORMERLY IOWA ELECTRIC LIGHT
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML112211215	List: ML112211213 ML19260C982
References
DAEC-80-63, LER-79-039-03L, LER-79-39-3L, NUDOCS 8002070212
Download: ML19260C982 (1)

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slo i 4 6J 61 COCd ET *wwe 4 R 53 DATE EVENT DESCRIPTION AND PAC 8 ABLE CONSECUENCES h o 2 1 Durino a transfer of lobo oil fro n diecal nannrarne in-31 tn tbn m annn I o 12 l tank, the enoine sumo low oil level limit was exceeded. nincol onnerator j s

o1A i 1G-31 was declarnd inocerable and its starter siritch nlarnd in null tn J o s l_]p_q.h to prevent eneroi7ation. 00eration with onn dinsol nonoratnr inon I o is I constitutns a donradod mnan nar T.R.7.8.B.l. Pedundant cenorator ornved I o6i l operable immndiately. Not a recurring event. I loisil I sysTEu CAusE CAusE CC J vAtvE CCOE CCCE SU8CCCE CCMPONENT CCCE SUSCCCE SUSCCCE 019 I E I El@ [fij@ [f._j @ l E I N I G I T I til E t@ L2J@ LzJ @

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s 33 4o ** 2 CAUSE DESCRIPTION ANO COA AECTIVE ACT!CNS h ITiE i Operator error. Auxiliarv 00eratnr forcot abnot nil tr,nsfor thus a l l ni.,i I i !i  ! no limit to be evceedad. DG 1G 11 sumn invol wac nrnmntiv rottnrnd ,nd I

[i 171 l the qenerator functionallv testod. Dorsonnal invnivod bavn honn voinetro I i e3 I cted to comolotn oil tr,insfore nrinr tn norfnr,ino nthor t,ch t'n furt h I i 4 1 er corrective action planned at this time. I i 4 3 80 sA %PowfR CTHER $7ATUS Oss v R CISCOVEFiV OESCRIPTICN i is LE_j@ lol 8l6l@l NA l [A_J@l Operator observation l A CTt vt TV C NTENT nELEASED Os m!LE ASE AMOUNT OF ACTivlTY LOCATICN CF RELEASE 9a L21@ L2J@l tm i I NA I 7 9 to et 44 45 43

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