ML17227A309

Application for Amends to Licenses DPR-67 & NPF-16,changing TS Pages B 2-8,2-5 3/4 3-2 & 3/4 3-4 Re Relaxation of Reactor Trip by Turbine Trip Setpoint

ML17227A309
Person / Time
Site:	Saint Lucie
Issue date:	02/25/1992
From:	Harris K FLORIDA POWER & LIGHT CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML17227A310	List: L-92-018, Application for Amends to Licenses DPR-67 & NPF-16,changing TS Pages B 2-8,2-5 3/4 3-2 & 3/4 3-4 Re Relaxation of Reactor Trip by Turbine Trip Setpoint ML17227A313
References
L-92-018, L-92-18, NUDOCS 9203020255
Download: ML17227A309 (8)

Text

) ACCELERATED DISTIUBUTION DEMONSTPATION SYSTEM REGULATE INFORMATION DISTRIBUTIONSTEM (RIDE)

ACCESSION'BR:9203020255 DOC.DATE: 92/02/25 NOTARIZED: YES DOCKET ¹ FACIL:50-335 St. Lucie Plant, Unit 1, Florida Power & Light Co. 05000335 50-389 St. Lucie Plant, Unit 2, Florida Power & Light Co. 05000389 AUTH. NAME AUTHOR AFFILIATION HARRIS,K.N. Florida Power & Light Co.

RECIP.NAME RECIPIENT AFFILIATION Document Control Branch (Document Control Desk)

SUBJECT:

Application for amends to Licenses DPR-67 & NPF-16,changing TS Pages B 2-8,2-5 3/4 3-2 & 3/4 3-4 re relaxation of reactor trip by turbine trip setpoint.

DISTRIBUTION CODE: A001D COPIES RECEIVED:LTR I ENCL TITLE: OR Submittal: General Distribution J SIZE: 3 l P, NOTES:

RECIPIENT COPIES RECIPIENT COPIES ID CODE/NAME LTTR ENCL ID CODE/NAME LTTR ENCL PD2-2 LA 1 1 PD2-2 PD 1 1 NORRISFJ 2 2 INTERNAL: ACRS 6 6 NRR/DET/ECMB 7D 1 1 NRR/DET/ESGB 1 1 NRR/DOEA/OTSB11 1 1 NRR/DST 8E2 1 1 NRR/DST/SELB 7E 1 1 NRR/DST/SICB8H7 1 1 NRR/DST/SRXB 8E 1 1 NUDOCS-ABSTRACT 1 1 OC/LFMB 1 0 OGC/HDS3 1 0 RE - LL ~'0 1 1 RES/DSIR/EIB 1 1 EXTERNAL: NRC PDR 1 1 NSIC 1 1 NOTE TO ALL "RIDS" RECIPIENTS:

PLEASE HELP US TO REDUCE WASTE! CONTACT THE DOCUMENT CONTROL DESK, ROOM Pl-37 (EXT. 20079) TO ELIMINATEYOUR NAME FROM DISTRIBUTION LISTS FOR DOCUMENTS YOU DON'T NEEDl TOTAL NUMBER OF COPIES REQUIRED: LTTR 24 ENCL 22

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P.O. Box14000, Juno Beach, FL 33408-0420 FEB 2 5 )992 L-92-018 10 CFR 50.90 U..S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, D. C. 20555 Gentlemen:

RE: St. Lucie Units 1 and 2 Docket Nos. 50-335 and 50-389 Proposed License Amendments Reactor Tri b Turbine Tri Set oint Relaxation In accordance with 10 CFR 50.90, Florida Power & Light Company (FPL) submits herewith a request to amend Facility Operating Licenses DPR-67 and NPF-16 for St. Lucie Units 1 and 2, respectively.

By letter L-91-275, dated 11/22/91, FPL informed the NRC of its reactor trip and transient reduction efforts through specific Technical Specification changes. As part of that effort, the attached proposed license amendments increase the safety of our units by reducing the probability of unnecessary automatic reactor trips caused by turbine trips. These turbine trips occur during the transfer from 15'eedwater bypass valves to main feedwater regulating valves near 15% power. By increasing the trip enable setpoint to 254, a turbine trip may occur, but a reactor trip is spared.

Please note that this submittal is dependent upon the Nuclear Regulatory Commission (NRC) approval of Topical Report "RETRAN Model Qualification, Heat Removal By the Secondary System" submitted by FPL to the NRC on 10/2/89.

Attachments 1 and 2 to this letter include the proposed St. Lucie Units 1 and 2 Technical Specification changes, respectively.

Attachment 3 is a Safety Analysis in support of the proposed amendments. Attachment 4 is a "Determination of No Significant Hazards Consideration."

The proposed amendments have been reviewed by the St. Lucie Facility Review Group and the Florida Power S Light Company Nuclear Review Board.

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'9203020255 920225 PDR ADOCK 05000335 p PDR an FPL Group company goo/

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A St. Lucie Units 1 and 2 Docket Nos. 50-335 and 50-389 Proposed License Amendments Reactor Tri b Turbine Tri Set oint Relaxation Page two In accordance with 10 CFR 50.91 (b)(1), a copy of the proposed amendments are being forwarded to the State Designee for the State of Florida.

Please contact us if there are any questions about this submittal.

Very truly yours, Senior ice President Nuclear Division Nuclear Operations KNH/JWH/kw DAS/PSL 8605-92 Attachments cc; Stewart D. Ebneter, Regional Administrator, Region II, USNRC Senior Resident Inspector, USNRC, St. Lucie Plant Mr. Jacob D. Nash, Florida Department of Health and Rehabilitative Services

l STATE OF FLORIDA COUNTY OF PALM BEACH K.N. Harris being first duly sworn, deposes and says:

That he is Senior Vice President Nuclear 0 erations for the Nuclear Division of Florida Power 6 Light Company, the Licensee herein; That he has executed the foregoing document; that the statements made in this document are true and correct to the best of his knowledge, information and belief, and that he is authorized to execute the document on behalf of said Licensee.

K.N. arris Subscribed and sworn to before me this ay of 1992.

Name of Notary Public NOTARY PUBLIC, in and for the County of Palm Beach, State of Florida NOTARY PUBLIC STATE OF FLORIDA HY COth')ISSION EXP JULY 30'994 j BONDED TNRU GENERAL INS. UAD

Commission No. CLUBS I K.N. Harris is personally known to me.

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