ML17339A356

RO 250-79-35:on 791109,during Examination of Large Break Analysis,Westinghouse Discovered Clad Heatup Rates of Less than 2 F Per Second Were Possible.Adjustments Made to Augmented Surveillance Program

ML17339A356
Person / Time
Site:	Turkey Point
Issue date:	11/13/1979
From:	Johari Moore FLORIDA POWER & LIGHT CO.
To:
References
NUDOCS 7912030211
Download: ML17339A356 (3)

Text

REGULATOR INFORMATION DISTRIBUTION b STEM (RIOS)

ACCESSION NBR ~ 7912030211 DOC ~ DATE: 79/11/13 NOTARIZED: NO DOCKET ACI :50 2 AFFILIATI0N 0~4+ rl AUTM N INgATE7rFg(~ $ ~ iQy Un'OTN'.NAME MOOAEFJ ~ ED Florida Power 8 L'ight Co.

RECAP, NAME "RECIPIENT AFF IL'IATI ON O'AE'ILLYFJ.P ~ Region 2F AtlantaF Of f ice of the Dir ector SUBJECTS RO 791113/ 791113'ur ing examination of large ysis Nestl'nghouse discovered clad heatup rites of less than" 25 F per second were possible. Adjustments made to NOTES'50-79-35:on augmented surveillance program, DISTRIBUTION ' CODE! A002S COPIES RECEI VED: LTR ENCL SIZE:~

T'ITLE: incident'"Reports RECIPIENT COPIES RECIPIENT COPIES IO COOE/NAME LTTR ENC IO CODE/NAME LfTH ENCL 05 BC ogE ACTION'NTERNAL.:

0 REG F IL 02 NRC POR 0

14 TA/EDO 1

2 i

li MPA 15 NOVAK/KNIEL 3

1 i6 EEB i 17 AD FOR ENGR 1 i8 PE,ANT SYS BR 19 IEC SYS BR 20 AD PLANT SYS i 22 REAC'AFf BR i 23 EAGA BR 1 2'REGER

?5 PNR SYS BR i 26 AD/SITE ANAL 1 27 OPERA C IC BR i 28 ACDENT AALPS 1 29 AOX SYS* BR 1 E JORDAN/IE 1 HANAUERFS ~ 1 STS GROUP LEADH i TMI H STREET EXTERNAL: 03 LPDR 1 04 NSIC 29 AYERS 16 TOTAL NUMBER OF COPIES REQUIREDA LTTR 48 ENCL

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'REPORTASf E GCCURAFNCE 2KO-79-35

~ CGKFIRH t~i5 tSRIQO conf f Ns car telephone notÃic@tion ol'he,saibject arnot reporl:able occnclenca:naca Pctdag ~ NON%bee '9>> 1979 to fog)ass:

ttl'l .A gael'l P- J=: Ff t.

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'GCCORRXCE

':Qn 'Ft'%dan 'SayeIIber 9 %979:ae react ver 'nntificatinn 'fnuI ear 'SESS veri@or

.reVteSifng the .COayuter aadel -in .SefIaeetien With the reCaat "Oak MQ>~ eq;~=-'s=-..=-Z=.t

.cladding snail .and flan:h'lactage, en"=:u its 3 and It is nacessacg to lanwc the.allcnaible'pq lf~Mt to

farther teva1aation taad exam$ aat')ed -af 'the )mme '.break ana)y0leiy -,-.x::

'Caring

'Meetinghouse tdiscovered 'thief "clad heat ap vates of -)ess 'than '2S 'F par;secofsd

.,possible %has fs a genarfc,prcbleIIwftb their. made), as their.prctgram dees eat ac;"

.for rates C S F,par.seiend- .A 'impar heat up trate can crease ear)'ier.c)ad:hu.~~, .=i-;

tarn can cause:.)Cghar peA:c)adding te~erature.

4 tCGRRKCT EVE XGTIGM

~ I

.;Afgustrmmts leva '.haen:ea'de;to -the "eagmiated .smvei'$1ance program .to account fav reduced 'pq HIliit 'It was coflff~'that '-hath anfts are.qparatfng .arithfn the reduce:

Snit,;in accardancetttth t he,ci n)ca.

p sicfc4ll tciaatnequitenants basal an this Pq Itnit.

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t = t>'s 0 e

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