05000366/LER-1978-050-03, /03L-0:on 781017,w/reactor in Run Mode,Standby Plant Svc Pump Lights Found Inoperable.Caused by Water in Starter Box.Low Pressure Pulled moisture-laden Cool Air Into Diesel Bldg Pullbox

From kanterella
(Redirected from ML20148B319)
Jump to navigation Jump to search
/03L-0:on 781017,w/reactor in Run Mode,Standby Plant Svc Pump Lights Found Inoperable.Caused by Water in Starter Box.Low Pressure Pulled moisture-laden Cool Air Into Diesel Bldg Pullbox
ML20148B319
Person / Time
Site: Hatch 
Issue date: 10/25/1978
From: Nix R
GEORGIA POWER CO.
To:
Shared Package
ML20148B310 List:
References
LER-78-050-03L, LER-78-50-3L, NUDOCS 7810310181
Download: ML20148B319 (1)


LER-1978-050, /03L-0:on 781017,w/reactor in Run Mode,Standby Plant Svc Pump Lights Found Inoperable.Caused by Water in Starter Box.Low Pressure Pulled moisture-laden Cool Air Into Diesel Bldg Pullbox
Event date:
Report date:
3661978050R03 - NRC Website

text

.__

- LICENSEE EVENT REPORT CO?b HOL OLOCK: ll l

l ^j (pLCASL PHINT OH TYPE ALL HIOulHED INI OHMAllON)

I b

h l 1 l ' ((Lh g l g l g l g (g j,g}g l g l g l g.

} q l }_jL y

_ n

, i, L icL t4.,1 syrt Jo 1,1 LAt w u 9 i so f. it t tobt 14 t !,

L H t h:,L Nur. i,t n CON'T T[Il "l,7,"t l 1. l@l 0 l 5 l 0 l O { 0,[ 3 l 6 R@[ l 10 l 1 17 17 l 8 @ l l o l ? 15 l 7j.3_j@

IVf NT DE SCH HON AF D P400A L C(

NCES Bl.] L UJ1b_tio reacter irtthe IbumlMhe Standbv PlanLSorvice-Matcr Pump; ?P41 r00?

I la l l control sullch indicatinri lights were found inogen.hleJoon invrdini.tlion. ta tor 1

(>

O la l l was found standing in the start er boL{.2R?l-Sf17). Tho brnn ker in R?4 so?r, uan 1

O l',1 [ racked out and tariged. There were no conseon.ences as (! nit 1 plant service weler l

l 0 Ir. I l wa s valved into the 18 flimn]_ser_T_tcinital Sonc.ific.alinn 3 7 1 ? Actinn a 4 -

I

1L7.] I I

O lH l 1

E: 9 80 LYST C H CAUCE

CAUSE

COMP.

VAtVF

[.

CODE CODE SUUCODE COMPONEN T CODE SUCCODT SU tiCOD E 1l11 l u l A l@ l a l@ l A l@

l_ C l K l T l D i R I K iO Lr.t!@ 17 l @

r B

9 10 11 17 13 la ItJ 20 SEQUE NTI AL OCCU F;H L NCE BrrORT REV10lON

,LVE NT YL /l R llEPOHT NO.

CODE TYPE N O.

@ llt t ping L 7181 l-l I 01 51 0_J (d

10131 11 !

[.-J

[]_j H

gg,',

_ 26 22 23 24 2G 27 2a W

au 31 37

/ CTION F LITi mE FFICCT S: ti lT OO">N ATT ACW.' E NT NPR D-4 PhtPr COYP.

COMPCNFNT TAKLN AC T ION GJPLANT METHOD HOUitS StJ 3 MIT I L D FOWA butt.

SUFFllch M ANUF ACT URE R (f_.J@l2 l@

l Zl@

l Zl@

l 01010!

l l'1 l@

lNl@

l Al@

l A l 118 i Ol@

33 J4 o

J/

40 43 42 43 44 47 g

CAUSE DESCmP MON AND CORRECTIVE ACTION 3 Q/)

[

I lo l l A low pressure inside the diesel buildino, created hv the exhaust fans, nulled l

i N

[TTi~l I moisture hden cool air from the yard pullbox int o the dinsel buildinn c.211 boy I

mo i,i,i l The moisture condensed on the walls of the box and drinnred de9;n the crnduit into I

h h

l il [ starter bcx 2R27-S037. The water wa s re:noved and the holes drillnd in the bott om i

h i

p

3 14 i I of the box. The incominn conduit war. also packed with vnter-tite duc t seal.

I lj lf C 9 80

~9 f.'ETHOD OF j

T Acti TTY

+,

51 AT UT.

% POYM D OTHEROTATU3 DISCOV F HY DISCOVERY DLSCRIPTION J,,2 1

15l l E l@ l O! 9121@

MA l

lA l@[ Onerater Observation j

h i

A flV6TY CC TCNT I:!LI Atf D Of HE L E A9 AMOUNT Or ACTIVITY LOCATION OT TIELE ASE j Ic-l17i O LM @l "A

I I

"A I

I B 9 10 11 44 4 !,

80 PEH3ONNiL E M DSUHLS NUMillH Tilf i l7l 0l010[242 l@DESCHIPTION e

NA l

6 9 11 17 13 00 PflGONNI L INJultiTS PJtJ'.W.r u DELCHIPilON "

iInIloIo.joLJS{

NA i

8 9 11 I?

LO I 005 ('F OH DAM AG.10 F ACILIT Y TYPI DE t, Chit'l lON I

~

i 191 I Z l@l nA I

e,

io w

o u.,.n,c,- O..

781031~o irrl

""4 'CM Y NHCLEf ONIY z

,zut o l

LU 1 1 ! ! ! ! 1 I I I :

QU "I Ld81 m

a a io u,

c, 2 m ;;

o i

NAME OF PHCPAREH E

I-Ili" PHONE.(.0.12 ) 'I:7 7 7

3 Superintendent of Maintenance L