05000296/LER-1979-002, Forwards LER 79-002/03L-0

Forwards LER 79-002/03L-0

ML18024A681
Person / Time
Site:	Browns Ferry
Issue date:	02/08/1979
From:	Fox H TENNESSEE VALLEY AUTHORITY
To:	James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML18024A682	List: 05000296/LER-1979-002, Forwards LER 79-002/03L-0 05000296/LER-1979-002-03, /03L-0 on 790117:during Maintenance of Reset Switch,Short Circuit Damaged Power Supply & Sensor Circuit Board,Rendering Fixed Spray Automatic Initiation Circuit for Fire Protection Inoperable
References
NUDOCS 7902140114
Download: ML18024A681 (2)

LER-1979-002, Forwards LER 79-002/03L-0

Event date:
Report date:
2961979002R00 - NRC Website

text

February 8,

1979 T:"i~liR=SSZ:- ~/AL.i:-Y AU7HCRJ i Y CHATTANGOQA.

~ si'4i~l=ss== 37 'ol 716 Edncy 3uilding Hr. Janes P. O'Reilly, Director U.S. Huclear Re~slatory Coaadssion Office of Inspection and Enforceamnt Region XI 101 Mrietta Street, Suite 3100 Atlanta, Georgia 30303

Dear Hr. O'Reilly:

TEIQKSSEE VALLEY AUTHORITY-3ROHIlS P~RY MJCLLM P>~iT U'fXT 3 - DOCXZT HO+ 50-296 - PAGILITY OP~IKQ LICENSE DPR REPORTABLE OCR)K~iCE REPORT BPPJ3-50-296( 732 The enclosed report prdvides details concerning a short circuit which damgad the power supply and sensor circuit board, rendering tho fimd spray autoamtic initiation circuit for fire protection sons 3J inoperablo in violation of technical specificatioa 4.11.A.l.b during normal power operation while replaciag a broLen reset svitch on fire protection panel 3<<25-291..

This report i"'ubmitted in accordance with Browns Pe~

unit 3 technical specification. 6..7.2.b.(2).

Vory truly yours, TRFiKSSP~ VALLE rQPEORITY 8, 8. Pox Director of Pcnwr Production Eaclosure (3) cc (Enclosure):

Director (3)

Office of Hanagment Inforuation aad Program Control U, S. Nuclear Regulatory Coazaissioa Mashington, D.C.

20555 Director (40)

Office of Inspection aad Eaforcemant

. U.S. nuclear Regulatory Co~sion afeshingtoa, D.C.

20555 R. P. Sullivan, HRC Iaspector,,

Breezes Perry

.~n =cubi i"oooo-.uiii:v '=".. o'foyer qgOZ+4,00 t

h