ML18025B851
| ML18025B851 | |
| Person / Time | |
|---|---|
| Site: | Browns Ferry  |
| Issue date: | 08/17/1982 |
| From: | Kammer D TENNESSEE VALLEY AUTHORITY |
| To: | Harold Denton Office of Nuclear Reactor Regulation |
| References | |
| NUDOCS 8208230351 | |
| Download: ML18025B851 (6) | |
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REGULATORY ORMATION DISTRIBUTION SY A CC E'S S I ON N BR: 8208230351 DOC. DATE: 82/08/17 NOTARIZED: YES DOCKET I FAG IL:50 259 Browns Ferry Nuclear Power Station~ Unit 1> Tennessee 05000259 50"260 Browns Fer ry induc l ear Power Stations Uni t 2< Tennessee ~EKED 50 296 Browns Ferry Nuclear Power Station< Unit 3> Tennessee 05000296 AUTH'AME ~
AUTHuR AFFILIATION KAMh'ERgD ~ ST Tennessee Valley Authority RECIP.NAME RECIPIENT AFFILIATION DENTONgH ~ RE Office of Nuclear Reactor Requlationt Director For wards addi info on implementation of App R~ Item III J re
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SUBJECT:
emergency ligntingiper DB Vassallo 820622 ltr to HG Parris,
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Schedule for item also contained in LM Hills 820715 ltd DISTRIBUTION CODE: AOOoS TITLE: OR COPIES RECEIVED:LTR Submittal: Fire Protection J EiXCL g SIZE:
NGTES:NMSS/FCAF 1cy ~ 05000259 NMSS/FCAF 1cy, 05000260 NMSS/FCAF 1cy ~ 05000296 RECIPIENT COPIES RECIPIENT COPIES ID CODE/NAME LTTR ENCL ID CODE/NAb'E LTTR ENCL ORb rr2 BC 01 3 3 INTERhAL: ELD/HOSE 1 0 IE F ILE 06 1 1 NRR FIORAVANT07 2 NRR 'WAMBACH 1 0 NRR/DE/CEB 09 2 2 NRR/DL DIR 1 1 OQ 1 1 RGN2 1 1 EXTERNAL: ACHS 11 3 LPDR 03 1 1 NRC PDR 02 1 1 NSIC 05 1 1 NTIS 1 1 NOTES: 1 1 TOTAL NUMBER OF COP IES RE4IUL Rt. D: LT TR 21 ENCL 19
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TEi~NESSEE VALLEY AUTHORtTW CHATTANOOGA. TENNESSEE 37401 400 Chestnut Street Tower II August 17, 1982 Mr. Harold R. Denton, Director Office of Nuclear Reactor Regulation U.S. Nuclear Regulatory Commission Washington, DC 20555
Dear Mr. Denton:
In the Matter of the ) Docket Nos. 50-259 Tennessee Valley Authority ) 50-260 50-296 As requested in D. B. Vassallo's letter dated June 22, 1982 to H. G. Parris, we are providing the enclosed additional information for Browns Ferry regarding the implementation of Appendix R, Item III.J, emergency lighting. Our schedule for this item is also contained in L. M. Mills'uly 15, 1982 letter to you on the Browns Ferry integrated schedule.
Very truly yours, TENNESSEE VALLEY AUTHORITY D '5 D. S. Kammer Nuclear Engineer Subscribed ayd sworn t before me this ~ day of 1982.
Notary Public My Commission Expires Enclosure cc (Enclosure):
U.S. Nuclear Regulatory Commission Region II ATTN: James P. O'Reilly, Regional Administrator 101 Marietta Street, Suite 3100 Atlanta, Georgia 30303 Mr. R. J. Clark Browns Ferry Project Manager U.S. Nuclear Regulatory Commission 7920 Norfolk Avenue Bethesda, Maryland 20014 8208230351 820817 An ="qua!Gcpcr:un>tv =molcyer PDR ADOCK 05000259 F PDR
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ENCLOSURE RESPONSE TO D. B. VASSALLO'S LETTER TO H. G. PARRIS DATED JUNE 22, 1982 ADDITIONAL INFORMATION REGARDING
\2~~ EMERGENCY LIGHTING AT BROMNS FERRY NUCLEAR PLANT APPENDIX R, ITEM III.J In response to your request, the following list includes the number of .
lights scheduled for installation and the number of mounting brackets installed.
Brackets Unit Location Total Li hts Installed 1 Reactor Building 43 42 Control Bay 26 17 1 Turbine Building 8 6 2 Reactor Building 40 40 2 Conrrol Bay 28 16 2 Turbdne BaQ.ddnB 3 3 3 Reactor Building 42 41 3 Control Bay 31 17 1&2 3 ..
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Turbine Building Diesel Generator
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9 Building Radwast e Building 2 0 Totals 243 . 200 Although brackets have been lnstalled in preparation for installing additional emergency lights, the lights themselves have not been installed.
Very few ean be installed during unit operation since conduit and cable installations, including electrical tie-ins, could compromise safety systems because of intexference from x;igging and. scaffolding as well as from the movement of tools, equipment, and personnel.
Lights which could be installed during operation, if the manpower and associated resources were avaQ.able, axe those lights in the diesel generator and xadwaste buildings and some lights in the turbine building.
The schedule for installation of the eight-houx'mergency lighting to meet the requirements of 10 CFR 50, Appendix R, Section III.J, was submitted on October 28, 1981 as part of our integrated deferral schedul~.
Revision 1 to the integrated schedule was submitted July 15, 1982 and provided the schedule presently in use for allocation of resources needed to perform commitment modifications. This schedule shows the installation of lights, battery pack, conduit and cable to main powex feeds to be completed during the unit 2, cycle 4; unit 1, cycle 5; and unft 3, cycle 5 outages for the respective units.
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