05000335/LER-1979-024, Forwards LER 79-024/03L-0

From kanterella
Jump to navigation Jump to search
Forwards LER 79-024/03L-0
ML17206A978
Person / Time
Site: Saint Lucie NextEra Energy icon.png
Issue date: 08/06/1979
From: Schmidt A
FLORIDA POWER & LIGHT CO.
To: James O'Reilly
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML17206A979 List:
References
NUDOCS 7908200344
Download: ML17206A978 (2)


LER-1979-024, Forwards LER 79-024/03L-0
Event date:
Report date:
3351979024R00 - NRC Website

text

0 NRC PORIrI SKO P Tll LICEisfSEE PJEi!IT AE?"Gf.T U Sh NUCLEAR itKCUL<<TORYCCLI'<IISSICN [oasj

?

3 CCN'T 7

3 Q IK CONTRCI. SLCCÃ1 I

l l

I I

l oi lPL>>A>>K PRINTCR TYPK <<LL RRCUIBKO ISIPCRMATICTII

?I' LlS IL l Sll leg[ 010 I -10 l 0 I OI0 I 0l -l0 l 0 C3'- ll I I ll l I 'Ql I l,o L:CX!rSKKCOOK MCS iSK>>rr reef R 19 L,C>> ISK TYFS

)O

$ 1 ~I 53

-r.;"'

L!Qf 0

I 5 I

01 0 t 0!3 I 3 15 'Qri 017 I 01 517 I 0'Qr[0 I8 fp I 8 17 I ri IQ

~30 41 CCCKS. ulc'CSKR Srl 33 3'/K!II *ic

i i>>MTL'.~
- i cVaWT OKSCRIPTICN 'NO IIIICSAKL>>C uSKCrJ>>NC-9 GQ Uhile reducing power for secondary s stem maintenance.

CEA 862 sli ed from 134" to. 120".

Action in accordance sfith Tech.

Spec 3.1.3.1.d

(<15" L

misa3.ignment) was initiated.

l?bile trying to recover, CEA P62 slipped to

. l 72" and action per.Tech.

Spec. 3.1.3.l.c

(>15" misalignment) was initiated.f The timer module was replaced and CEA Il'62 was realigned within the time Llimit specified.

No power distribution limits were exceeded.

This was I

the third occurrence for.

CEA 862 (See LEP.'s 335-78-43 and 335-79-10).

2

~o9 lmodule failure has been determined.

The timer module was replaced and CEA fr62 periormed normally.

Ho other corrective. action is required.

SYST>>S'I CAVS'K CAUSK C

VP.

ilAI.YK c oi COOK SVSC QK CCucotu K!IT CQQK sUK QQS i

sve Qcs

[ R I BIQ ~RQL

~AQrr

[ I I II!8! TIR I 0 Ioi

[~XQK [8

I QP 2

9 li?

I I 12 I1 IS SKCVfruTIAL OC UrlRKNC RSFCPT R Kvri lou LKRIRO VKIITYKA11 RfrOIIr 45.

CQCS Tvri ilo Q>>;.'-,:,.;r [~>>

i=[

L~J7~4J M~

Loo 3 j

I".I LJ eh hh 28 29 11

~3 19 ho 11 ACTION CUT CRC KFCK>>

~

SIIVTOOIViu Ar ~ AC!rreC!IT 'frRQ.A FRIUI>>>>ihRrr, CQUr CII"!IT TAKS>>R ACTICII C'I rLAi'I?'AKT!coo HQUI?3 O12 sUS!rrri 5 FcIILI543, Svi cLIKB

~ Is'~7O9 [7~lDO

+rjOKI LA I 0 l 0+)J LI",(Qz)

Lr+Oze

' lo LF. I3.,'~46'~::

CAUS 0 SCRIPTIO I ANO COrrA CTIV'CTIONS O>?

CEA vl62 slipped due to a iault timor. module.

- No caus,.

for. the tir;...r attributed to this event since reduction was underlay for maintenanc

.Vc?54 CQ CF QISCQIr RY LJSL cc JS

?

3 II l2 SS OF QR <<AMACK io FAC:L:TY~h

-. rc QKSCRIrrIOR

<~CT 1

rvsLIc:~

SSUKO KSCPIFT:C.'0 Q Lfrl !QAl 7

e NA

?

3 9

F coll.l ~ I 3 ~ APUS ui ro?'lfR QTIIKRSTATUS 9r i

I'IDr [1 to I~OQ>>r [ Nrl~

3 Ih 12 11 ACUITY CQ'iTK4T RKLKAS>>O OF KLKASK AAIOORrOF ACTIY!TYO>s

~sl 9

~7.

QSQ L2: IQA NA 2

3 10 rsRSQ!cf>>KI. KirOSU+SS uVVK>>P

~oK OKSCPIrr!Cu O9

~OO i O~Q~zQr!

)

I I I

IS r>>??Sou 4fL Iu(VRIC 3

~OI 0 ',0 IQ 8

OISCOVKRY>>KS PICT h!I Q OPE?~?[.TOPi Ol)SFN'ATXON LOCATICNOF RKLKASK ~A+

NRC US=

NI.Y l

I I! f l.'

I l l SJ 3

3r?

'0

..'.. o A. Scho man rircN>>'.

05 52 0 2 7 90SSoo~qg-

)') ~~ )I'~ )'l