ML17266A226

LER 80-028/03L-0:on 800531,during Normal Operations,Channel a of 1A Steam Generator Low Pressure Trip Failed.Caused by Failure of Power Supply Associated W/Channel A.Vendor Contacted & New Power Supply Installed & Tested

ML17266A226
Person / Time
Site:	Saint Lucie
Issue date:	06/30/1980
From:	Schoppman M FLORIDA POWER & LIGHT CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML17208A808	List: ML17208A807 ML17266A226
References
LER-80-028-03L, LER-80-28-3L, NUDOCS 8007140372
Download: ML17266A226 (2)

Text

NRC PQRIElQ44 UE*E4UCI.fAR RSCULATORY C~~IEIISSIQN P 77l LICENSEE EVENT REPORT

'QNTRQI SI.CCX: I I I ~QI lPI.SASS PAINT QR TYP5 AI.I RSCUIR54 INPQRMATIQNI

$~0~

I

[os F IL I S L Sll Q2 0 I - I I I I - Q2

,.

7 9 ucL'4545 coo4 uCSIESSNVMSSA zs J

CON'T poaij '-:E IIJO SO 41 OOCIIST NUMS SA 43 45 SVSNT OATS QS 1$ 457CAI'OATS $0 EVENT 46SCRIPTION AN4 9 ROSASLc CCNSSRUKNCKS QIO Ourin normal stead -state o erati n tor low ressure tri failed. The minimum number o was available in accordance with Table 3.3- o

~s was sube uentl laced in the tri ed condition as s i i steo 2 of Table 3.3-1.

7 EJO4 4 9

.

SY5TSM LJ COOS

'Q L'JS CAVSS CCCS It CAUS 5 5VSCQOS LJS I?

~OI'" CCMSQNSNT CO04 15 COIEIf.

SUS 005 LJS LJS 49 VAUV5 SUSCCOs

?0

~~

1 ~ 9 IO SSCUSNTIAI. OCCIIARSE4CS Asf CRT ASVISIQN SVSNT YSAA ASPOATNQ COOS TYf5 ~ NQ..

QIT " ""

I SACRO LaJlaJ11 LJ L~J Lnl:U. LLj 30 LJ

?l laJ 1?

?1 ?4 15 11 ~ ?5 ?9

~

ACTION TAEISN SVTURS'f ACTICN SS~

C'I PENT SMUTOCWN NSTMCO MCUAS 22 ATTACMMSNY SVSMITT 0 EIfA04 PCAMSUL fAIM5+MS.

SVffuSA COMSCNSNT MANUPACTUASA JJSEJS IJJO IEJS LEIO LEIS LIL~S IEJEIJIEIS CAUSE 4'ASCRIPTION AN4 CQRR SCTIV 6 ACTIONS Q27 0 Investi atio'n showed that t u had failed. The vendor was contacted and a re lacement ower su 1 was obtained, installed and tested within 18 hours. The ino crab was then returned to service.

~

~

1

~ IE 4

4 1

fSEATU5 ACIu.v.

LJS ACIlVITY MNTK4T hSI.SASSO LZZ.QSC

~S~

IO N 7CYISA Cf Rsl SASS

~A'QS IO If I?

OTMSR STATUS AMOUNTOs ACTIVITYQ25 A

~

~20 AS M41MOO Of OISCOVSAY LJS

+5 35 NA OISCOVSAY 05$ CAISTICN OBScRVATI N

<CCATI4$4 QS RSI.SASS Q25 Q2 50

'"m 1

PSRSOIENSI. $ 4SOSUASS

"

~o7o o Q>>~zQs 1 5 3 II 12 I?

fSRSCNN5 I ENIURI 51 E ~00 0 QJJ 'IA 1 5 9 II I? 30 TYSS OSSCRlfllQN f

I.css of cA CAMAc5 To <cl uTY Q42

~9 7 ~ 3

~Z'Q2 1 ~ 'O $0 fUSI.IC'. Y NRC USE CNLV 40 OSSCAlfl:CN Q05

~2) ~R>Q<

'45 40

!0 NAIEI6 QP PRSPARSR M. A. Scho pman PSIC4 I 8007140 3~~

P