ML18036A761

Forwards TS 314 to Licenses DPR-33 & DPR-68,changing TS to Support Upgrade for Switches Used in RHR Sys to Prevent Intersystem Loca.Setpoint Values Based on Unit 2 Calculations

ML18036A761
Person / Time
Site:	Browns Ferry
Issue date:	07/02/1992
From:	Baron R TENNESSEE VALLEY AUTHORITY
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML18036A762	List: ML18036A761 ML18036A763
References
TVA-BFN-TS-314, NUDOCS 9207130075
Download: ML18036A761 (6)

Text

ACCELERATED DISTRIBUTION DEMONSTRATION SYSTEM REGULATOR INFORMATION DISTRIBUTION LITEM (RIDE)

ACCESSION NBR:9207130075 DOC.DATE: 92/07/02 NOTARIZED: YES DOCKET C.

FACIL:5'0-259 Browns Ferry Nuclear Power Station, Unit 1, Tennessee 05000259 50-296 Browns Ferry Nuclear Power Station, Unit 3, Tennessee 05000296 AUTH. NAME AUTHOR AFFILIATION BARON,R.R. Tennessee Valley Authority RECIP.NAME RECIPIENT AFFILIATION Document Control Branch (Document Control Desk)

DPR-68,changing TS to R

SUBJECT:

Forwards TS 314 to Licenses DPR-33 &

support upgrade for switches used in RHR sys to prevent intersystem LOCA.Setpoint values based on Unit 2 calculations. D DISTRIBUTION CODE: A061D COPIES RECEIVED:LTR ( ENCL ) SIZE: 5 k/0 TITLE: OR/Licensing Submittal: Loss of Residual Heat Removal (RHR) GL-87-12 NOTES:

/

A RECIPIENT COPIES RECIPIENT COPIES ID CODE/NAME LTTR ENCL ID CODE/NAME LTTR ENCL D SANDERS,M. 1 0 HEBDON,F 1 1 ROSS,T. 1 1 WILLIAMSFJ. 1 1 D INTERNAL: ACRS 6 6 I NRR BALUKJ AN F H 2 2 NRR TRAMMELL,C 1 1 NRR/DOEA/OTSB11 1 1 NRR/DST 8E2 1 1 O~X PM 1 0 OGC/HDS3 1 0 FILE 01 1 1 RES/DSIR/EIB 1 1 EXTERNAL: NRC PDR 1 1 NSIC 1 1 R

D D

D NOTE TO ALL "RIDS" RECIPIENTS:

PLEASE HELP US TO REDUCE WARM CONTACT THE DOCUMENT CONTROL DESK, ROOM Pl-37 (EXT. 20079) TO ELIMINATEYOUR NAME FROM DISTRIBUTION LISIS FOR DOCUMENTS YOU DON'T NEED!

TOTAL NUMBER OF COPIES REQUIRED: LTTR 21 ENCL 18

Tennessee Valley Authority, Post Oifice Box 2000. Decatur. Alabama 35609 JUL 02 1992 TVA-BFN-TS-314 10 CFR 50.90 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D.C. 20555 Gentlemen:

In the Matter of Docket Nos. 50-259 Tennessee Valley Authority 50-296 BROWNS FERRY NUCLEAR PLANT (BFN) TVA BFN TECHNICAL SPECIFICATION (TS)

NO. 314 RESIDUAL HEAT REMOVAL (RHR) VALVE PRESSURE SWITCHES In accordance with the provisions of 10 CFR 50.4 and 50.90, the enclosures provide a request for an amendment (TS-314) to licenses DPR-33 and DPR-68 to change the BFN Technical Specifications for Units 1 and 3 (Enclosure 1).

The proposed amendment is necessary to support an upgrade for switches that are used in the Residual Heat Removal System to prevent an intersystem LOCA.

The proposed changes for Units 1 and 3 are the same as those implemented on Unit 2 prior to restart of that unit. The Unit 2 TS change was approved as Amendment 180, dated December 10, 1990, based on TVA submittals dated May 24, 1990, and September 17, 1990. The proposed Units 1 and 3 setpoint values are based on Unit 2 calculations and will be confirmed by unit-specific calculations prior to use.

A description and justification in support of the proposed changes is provided as Enclosure 2. A determination of no significant hazards consideration is provided in Enclosure 3. TVA requests that these specifications be made effective 30 days after issuance.

XUOO':9 9207i3Q07S 920702 PDR ADOCN 05000259 Ill (

PDR

~ st 2

, U.S. Nuclear Regulatory Commission JUL 02 1992 If there are any questions, please telephone me at (205) 729-7566.

Sincerely, R. R. Baron Manager of Site Licensing In the absence of 0. J. Zeringue Vice President, Browns Ferry Operations Enclosures cc: See page 3 Subscribed and sworn to before me this~8 d day of Ul 1992.

Notary Public Mp Commission Expires 0 ISO - l f

e

~)

I I

A~ '

U.S. Nuclear Regulatory Commission JUL 08 1992 Enclosure cc (Enclosure):

American Nuclear Insurers ATTN: Librarian The Exchange, Suite 245 270 Farmington Avenue Farmington, Connecticut 06032 Mr. Johnny Black, Chairman Limestone County Commission 310 Washington Street Athens, Alabama 35611 Dr. C. E. Fox State Health Officer State Department of Public Health State Office Building Montgomery, Alabama 36194 Mr. J. E. Jones General Electric Company 735 Broad Street Suite 1108 James Building Chattanooga, Tennessee 37402 NRC Resident Inspector Browns Ferry Nuclear Plant Route 12, Box 637 Athens, Alabama 35611 Mr. Thierry M. Ross, Project Manager U.S. Nuclear Regulatory Commission One White Flint, North 11555 Rockville Pike Rockville, Maryland 20852 Mr. B. A. Wilson, Project Chief U.S. Nuclear Regulatory Commission Region II 101 Marietta Street, NW, Suite 2900 Atlanta, Georgia 30323