ML17339A395

RO-250-79-33:on 791101,vendor Discovered Error in Current ECCS Analysis Input Data.Correction Resulted in Allowable Fq Limit Reduction of Steam Generator Tube.Augmented Surveillance or Power Limits Applied

ML17339A395
Person / Time
Site:	Turkey Point
Issue date:	11/02/1979
From:	Hayes J FLORIDA POWER & LIGHT CO.
To:
References
NUDOCS 7912140229
Download: ML17339A395 (4)

Text

REGULATO INFORMATION DISTRIBUTION "TEM (RIDS)

ACCESSION NBR'7912140229 DOC DATE! 79/11/02

~ NOTARIZEOj NO DOCKET FACIE.:50 250 Turfcey Point Plenty Unit 3i Florida Power and Light C 05000250 50 251 Turkey Point Planti Unit 4i FloridaI Power and Light C 05000251 AUTH ~ NAME 'UTHOR AFFILIATION HAYESgJ,K ~ Florida Power L Light Co.

RECIP NAME. RECIPIENT AFFIL? ATION SUBJECT; RO 250 79 33jon 791101ivendor discovered errol in current ECCS analysis input data.Cor'rection resulted in allowable Fq limit reduction of steam generator tube. Augmented surveillance or power limits applied'.

DISTRIBUTION CODE: ROOTS TITLE: LER COPIES RECEIVED:LTR (Backfit)-

/ENCL Q SIZEtg NO T E S 0 ~rammmmm~~w~mm~mea~w~~m RECIPIENT COPIES RKCIP I ENT'D COPIES ID COOK/NAME. LTTR ENCL COOK/NAME,'2 L'fTR ENCL INTERNALS 0 NRC PDR 1 04 I8E MPA 1 NSIC R IRELAND 1 S HANAUER EXTERNALS 03 LPOR TOTAL NUMBER OF COPIES REQUIRED e LTTR 9 ENCL

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J. p. O'Aeilly, Director, Aegian Office of lnspeetian aiid Enforre~v>ent U- S tuclear Bet ulatory Coaezission Atlanta, Georgia 30303 XS -=. V g y, pg, L CHENDNl g.

Tor"key Point Plant trove.~iver 2, 3,979 P'NEtlIY.

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SUBJECT:

fhE!50 FCA FACSJfQLE TRANSHISSEGW TO Roti'FXNH B~FVIn~uLE aCCCllrKBCE 2SO-V9-33 E

" t Thi s mt.neo confi r@s our telephone notif'icati an of the suhgect prhiyt notii'icatian reportable cccurrence mar% Friday, Noyerd;er 2, 1979, to fir- 3- A. Dyer of yoUr office 85 follQNs:

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. Of,'CtiABEWCE - Gn 'hursday, tfover<ker l, 1979ae rtlrei error had been from -aor t)5SS vendor that an @ed'otificatian discovered in the input data far eu> e'urrent ECCS analysis for

. Units 3 and 4. Correctian of this er'ror resulted in a redurtion Df the allowable pq.limit assoejat:eg uji:l> steam 9enerat.or tuba plugging 4 221 tD 8 Valife 0f i+90~

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eperatian Within the reduced Fq limit d

Ct!MEfTZVE ACTIGH Cuirent was conTir mad far both 'units- Au~rvent:ed surveillance ar pauar limits"'will he apylied )q accordance ivith tecl<nical specificyt;ion j-equire.~ant based oq %he reduced Fq Tiipjt. E I

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