ML18039A808

Forwards LER 99-004-00 Re Esfas That Occurred When RPS Motor Generator Tripped.Rept Is Submitted IAW Provisions of 10CFR50.73(a)(2)(iv) as Event of Condition That Resulted in Automatic Actuation of ESF

ML18039A808
Person / Time
Site:	Browns Ferry
Issue date:	06/28/1999
From:	Singer K TENNESSEE VALLEY AUTHORITY
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML18039A809	List: ML18039A808 ML18039A810
References
NUDOCS 9907070272
Download: ML18039A808 (4)

Text

~CATEGORY 1~REGULATORY ZNFORMATZON DISTRZBUTZON SYSTEM (RXDS)ACCESSION NBR:9907070272 DOC.DATE: 99/06/28 NOTARIZED:

NO FACXL:50-260 Browns Ferry Nuclear Power Station, Unit 2, Tennessee AUTH.NAME AUTHOR AFFILIATION SINGER,K.W.

Tennessee Valley Authority RECIP.NAME RECIPIENT AFFILIATION Records Management Branch (Document Control Desk)

SUBJECT:

Forwards LER 99-004-00 re ESFAs that occurred when RPS motor generator tripped.Rept is submitted IAW provisions of 10CFR50.73(a)

(2)(iv)as event of condition that resulted in automatic actuation of ESF.DZSTRZBDTZON CODE: ZE22T COPZES RECEZVED:LTR L ENCL~SZZE: TITLE: 50.73/50.9 Licensee Event Report (LER), Incident Rpt, etc.NOTES'.DOCKET I 05000260 C A.T E.RECIPIENT ID CODE/NAME LPD2-2 PD INTERNAL: ACRS LE CENTE NRR D PM ZQMB NRR/DSSA/SPLB RGN2 FILE 01 EXTERNAL: L ST LOBBY WARD NOAC'POORE',W.

NRC PDR COPIES LTTR ENCL 1 1 1 1 1 1 1 1 1 1 1.1 1 1 1 1 1 1 RECIPIENT ID CODE/NAME LONG, W AEOD/S PD/RRAB NRR/DIPM/ZOLB NRR/DRIP/REXB RES/DET/EIB LMITCO MARSHALL'OAC'QUEENER,DS NUDOCS FULL TXT COPIES LTTR ENCL 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 D 0'E L N NOTE TO ALL"RIDS" RECIPIENTS:

PLEASE HELP US TO REDUCE WASTE.TO HAVE YOUR NAME OR ORGANIZATION REMOVED FROM DISTRIBUTION LISTS OR REDUCE THE'NUMBER OF COPIES RECEIVED BY YOU OR YOUR ORGANIZATION, CONTACT THE DOCUMENT CONTROL DESK (DCD)ON EXTENSION 415-2083 FULL TEXT CONVERSION REQUIRED TOTAL NUMBER OF COPIES REQUIRED: LTTR 17 ENCL 17 t gC Tennessee Valley Authority, Post Office Box 2000, Decatur, Alabama 35609-2000 Karl W.Singer Vice President, Browns Ferry Nuclear Plant June 28, 1999 U.S.Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D.C.20555 10 CFR 50.73

Dear Sir:

TENNESSEE VALLEY'UTHORITY

-BROWNS FERRY NUCLEAR PLANT (BFN)UNIT 2-DOCKET 50-260-FACILITY OPERATING LICENSE DPR-52 LICENSEE EVENT REPORT (LER)50-260/1999004 The enclosed report provides details concerning engineered safety feature actuations that occurred when the reactor protection system motor generator set'tripped.

This report is submitted in accordance with 10 CFR 50.73(a)(2)(iv) as an event of condition that resulted in an automatic actuation of an engineered safety feature.Sincerely, arl W.S cc: See page 2 9'tf07070272 990628 PDR ADOCK 05000260 8 P.DR II l