ML20028E268

From kanterella
Jump to navigation Jump to search
LER 82-049/03L-0:on 821217,D-3 Diesel Generator Failed to Start on Two Successive Attempts Following Semiannual Insp. Caused by Worn Out Cylinder & Accumulation of Dust Particles Inside Air Starter.Starter Replaced
ML20028E268
Person / Time
Site: Dresden Constellation icon.png
Issue date: 01/10/1983
From: Rhee S
COMMONWEALTH EDISON CO.
To:
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML20028E265 List:
References
LER-82-049-03L-03, LER-82-49-3L-3, NUDOCS 8301210162
Download: ML20028E268 (1)


Text

w '

nni, runne .ieo

. (7 70', U. S NUCLEAI3 l'EGULATCRY COMMIS$1CN LICENSEE EVENT REPORT CONTRCL SLOCC l i

l l l l l

.lh (ptgAss PRINT OR TYPE ALL REQUIRED INPORMATIONI 9 ii l8 l9Il Ll Dl Rl Sl 3lg 0 l 0 l- l 0 l 0 l 0 l 0 l 0 l - l 0 l 0 gl 4 l 1 l 1 l 1 [.1 gl 7 14 J lg ucENSEE COct it ucENSE NuuSEn E 28 ucE%$$ TvPg # $7 ;Ar S8 CCNT lolil I 4 E l L 40$l 0 l 5 l 0 l cocker 4I 0 l 0Nuassgn l 2 l 4 [ 9 gl 691- l 2EV(MrQAvg l 1 l 7 l 8 l 2 gl 0 l 1l 1l 0l 8 l 3g GS 74 4 agpOmrQArg 40 EVENT DESCRfpTICN App 0 PROSASLE CONSECUENCES hio I o 12 I lDuring normal unit operation, the D-J Diesel Generator failed to start on two suc- j A lcessive start attempts when returning the D/G to service following the semi annual l lo#41l inspection. Since the 2/3 D/G was capable of providing emergency power, no danger to g t o p s ; ipublic health or safety resulted. Last similar occurrence reported by R.O. #79-14, l l o is I lon Docket #50-237. I 10671l l io !a l i I

l E To"oc su"e$s coupementcoos sue" coossue $a lo i s I' 7 8 l e l E lh Wh ! 3 lh lM l0 lT l0 l R lX lh Wh Z h 9 10 11 12 13 tg 33 EVENT YEA" 8 T

,fg la 12 I h ,"LIR/RO 2i n l-1 1014l9l l/! 10 l 3 l 'L W W 22 24 a 27 = = 2 2. n eat IcIEEE #

oEa't.Anr su,g A C noin $$e. "ESuS7 =AY,s,EElen -

rr

,,,,,l01g l g,4,c,au!E

@ @ h ,

@ lYl@ l N l@ l Il 01 7 l Sl@

CAuSE oEsCRipTioN AND CCRRECTIVE ACTICNS h l l i j o ; l The cause of this event was a worn out cylinder and accumulation of dust particles  ;

[

["nT1 l inside the air starter. The Ingersoll-Rand Air Ftarter was replaced with a spare I g l starter and the Unit 3 D/G was returned to service by 2100 on 12/15/82. The monthly ;

g l D/G surveillance (DOS 6600-1) w'ill continue to be performed. l liial l l

4%7 spowen ofwensrArus h EoEv# ciscoveny ossemirnom li15l W h lol9l9l@ln N/A Semi Annual Inspection @

7 a ,gr,y,,v ,,ig,,,r i2 44 l

W as

@las l so metaAss amouwrop menviry h ll LocArion op astsAss h it is'l 'W @o' onaeLaAssW@l N/A N/A l rensonnelnx d kes **

Nuusen Tvre essentariemh IiI7llOl0lOlh W hl

N/A l eenson=e'Esau' lies **

suu -

li131l0) den l0lglcascaire.c=h N/A l

7 8 9_ it i2 40

'rT. " ". t'fr'c' '"" @

ltI9I(,,,Zj@l N/A l

7 a , iG 8301210162 830110 ,,

assucirv casemierica V5 O PDR ADOCK 05000249 g PDR .

121o]lN issueo@l l N/A l ll lll ll t!I Iil2 F g 9 iQ 68 69 50 3 ,

"AME Cp paEPAnEn Sang Rhee 815-942-2920, X-548

,,gg ,, g

. - . _ _ - _ . - - _ _