L-77-191, 06/23/1977 Letter Request to Amend Appendix a of Facility Operating Licenses. Proposal Submitted to Satisfy Commitment Made in Reportable Occurrence Report 250-77-5 of 05/02/1977

06/23/1977 Letter Request to Amend Appendix a of Facility Operating Licenses. Proposal Submitted to Satisfy Commitment Made in Reportable Occurrence Report 250-77-5 of 05/02/1977

ML18227D843
Person / Time
Site:	Turkey Point
Issue date:	06/23/1977
From:	Robert E. Uhrig Florida Power & Light Co
To:	Stello V Office of Nuclear Reactor Regulation
References
L-77-191 LER 1977-005-00
Download: ML18227D843 (7)

Text

Q/ 8'0/0 U.S. NUCLEAR REGULATORY COMM N NRC FoRM 195 (2r76 I FILE NUMBER NRC DISTRIBUTION FoR PART 50 DOCKET MATERIAL FROM: DATE OF DOCUMENT TO: 6/23/77 Florida Power & Light Company Mr. Victor Stello Miami, 'Fla. DATE RECEIVED Robert ED Uhrig 6/27/77 0 NOTO R IZE D PROP INPUT FORM NUMBER OF COPIES RECEIVED ETTE R RIG INAL Qcor v UNCLASSIFIED j s/QMM DESCRIPTION ENCLOSURE Amdt. to OL/change to Appendix A tech specs. ~ ~ . concerns an analysis".per'fermid applicant's vendor resulting in

+OT PPgQVSi by NSSS a corrected Figure 2 '-1 applicable at the licensed steady state reactor core thermal power output OE 2200 'Mwt ~ ~ ~ .

lf

>CKNOWLEDG@D PLANT NAME: Turkey Point Units 3 & A RJL 6/29/77 (1-P) (4-p)

FOR ACTION/INFO RM ATI ON EI1IRHNMENTAL ASSIGNED AD! '/ MOORE LTR BRANCH CHIEF:

ECT 'YANAGER: PROJECT MANAGER:

CENSING ASSISTANT: ALP'Va 5 LICENSING ASSISTS "IT:

B HARLESS INTERNAL 0 ISTR I BUTION

$ TFMS SAFETY PLANT SYSTEMS SITE SAFETY &

HEINEMAN TEDESCO ENVIRON ANALYSIS E E BENAROYA DENTON & MULLER ENGINEERING IPPOLITO ENVIRO TECH ERNST OPERATING REACTORS BALLARD GBLOO BAER VA BU ER GAMMILL 2 Z CZY CHECK SITE ANALYSIS VOLLMER AT I BUNCH LTZMAN J~ COLLINS BERG EXTERNAL DISTRIBUTION CONTROL NUMBER TIC NSIC 771~OOOgD REG IV J HANCHETT 16 CYS ACRS SENT CAT GO NRC FORM 196 I2.76)

FLORIDA POWER 8I LIGHT COMPANY June 23, 1977 L-77-191 Director of Nuclear Reactor Recrulation Attention: Mr. Victor Stello, Director Division of Operating Reactors U. S. Nuclear Regulatory Commission washington DC 20555

Dear Mr. Stello:

ate gy. ~ay Re: Turkey Point Units 3 & 4 Docket Nos. 50-250 and 50-251 Proposed Amendment to Facility 0 eratinc( Licenses DPR-31 and DPR-41 In accordance with 10 CFR 50.30, Florida Power & Light Company submits herewith three (3) signed originals and forty (40) copies of a request to amend Appendix A of Facility Operating Licenses DPR-31 and DPR-'41.

This proposal is being submitted to satisfy a commitment made in Reportable Occurrence report 250-77-5 of May 2, 1977, (attached). The proposed change is described below and shown on the accompanying Technical Specification page bearing the date of this letter in the lower right hand corner.

Fi ure 2.1-1 An analysis performed by our NSSS vendor has resulted irr a corrected Figure 2.1-1 applicable at the licensed steady state reactor core thermal power output of 2200 Mwt.

The proposed amendment has been reviewed by the Turkey Point Plant Nuclear Safety Committee (PNSC) and the Florida Power

& Light Company Nuc lear Review Board (CNRB). They have concluded that it does not involve an unreviewed safety question.

Very truly yours, Robert E. Uhrig Vice President REU:HAS:tm Attachments cc: Mr. Norman C. Moseley, Region ZZ Robert Lowenstein, Esquire 77l80004'.)

HELPING BUILD FLORIDA

650 640 2400 PSIA l 630 2250 PSIA I

620 2100 PSIA S

610 I

5 600 P 1900 PSIA

)

dl CC 590 580 1700 PSIA 570 560 0 20 60 80 10u 120 ie0 P'" Pc~er (Percent)

Meta<<o~ Thermal and Hya~vl~c SoFay Lmits Three 4mp Gp ~)~

4 Fl ORIOA PO TIFA 6 LIGHT COMPANY Nay 2, 1977 PRN-LX-77-131 Ym. Norr an C. Hoseley., Director, Region XX Office o= inspection ana. Enforcement

~

U. S. Nucl ar Regula.a o~ Commission K'l.,

230 Peachtree Street, Suite 1217 7 tlanta, Georgia. "-

Q303

Dear Hr. hIoseley:

R PORTAL= QCCURB"NCE 250-77-5 TUPIK POXNT UHXT 3 DATE OP OCCU ~~ANCE: APRXL 18'g 1977 NOIIXNAL PON R The attached Licensee.<<vent Report is being submitted in "

accordance with Technical Specification 6.9.2 to provide prompt notification of the subject occurrence.

Very truly yours, D. Schmidt Vice President Power Resources

/cpc Att,ach=".ien t CC Rob'ert Lowens"ein, Esmzire Di e"tor, 0 f'ce of Xnspection and Enforcement (40)

Di ector, 0=fice o Management Xnformation and Prog ~~ Cont ol (3)

PEOPLE... SFP<Vlii4G PLOPLE

LlCEiNSEE EVEiXT REPORT

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See Paae T=o fo co".."===: .. o. vent Description and Cause Descri tion.

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305/552-3802

REPORTASLE OCCURRENCE 250-77-5 LZCENSEE.EVEiiiT REPORT PAGE TWO Event Descri tion (continued) result of the Dnor di,screpancy in Figure 2.1-1. This was the first reportable occurrence at Turkey Point Unit 3 involving a nonconservative specification on reactor core thecal and hydraulic safety limits. A similar report (251-77-3) will be sue='tted for Unit 4.

(250-77-5)

Cause Descri tion (cc""~- e") ~ ~

power output. However, they recently advised us that the specific number being used for analytical work was 2192 Mwt. An analysis performed at 2200 Mwt showed that, in a single case, it wou.d be necessary to make a minor administrative change to a Technical Specifica".ion (Figure 2.1-1). Figure 2.1-1 has been adjusted downward the necesszrv a ount (approximately 1.5'F) to compensate for the correction. A proposed Technical Specification amendment will be submitted to the NRC to request a formal change correcting Figure 2.1-1.