ML20084T875

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LER BFRO-50-259/7619:on 761003,false Alarm Which Would Not Clear Received from Smoke Detector in Cable Tunnel to Intake.Caused by Failure of Smoke Detector.Alarm Due to Increased Detector Sensitivity
ML20084T875
Person / Time
Site: Browns Ferry Tennessee Valley Authority icon.png
Issue date: 10/20/1976
From: Fox H
TENNESSEE VALLEY AUTHORITY
To: Moseley N
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
References
LER-BFRO-50-259-761, NUDOCS 8306240234
Download: ML20084T875 (2)


Text

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A-t TENNESSEE VALLEY AUTHORITY ,9 E CHATTANOOGA. TCNNESSEC 374ot 5 f s %.e October 20, 1976 ikN q [I[ff,{' [ t 1, Mr. Norman C. Moseley, Director Nffpd U.S. Nuclear Regulatory Co= mission { y,, /S/g3 Office of Inspection and Enforcement Qc y Region II -a% 230 Peachtree Street, NW.,_8th Floor b, Atlanta, Georgia 3n303 'a

Dear Mr. Moseley:

TENNESSEE VALLEY AUTHORITY - BROWNS FERRY NUCLEAR PLANT UNIT 1 - DOCKET NO. 50-259 - FACTTm OMRATING LICENSE DPR REPORTABLE OCCURRENCE REPORT BFR0[-259/761D The enclosed report is to provide details concerning a falso alarm which was received from a smoke detector in the cable tunnel to the intake. This report is submitted in accordance with Browns Ferry Technical Specifications Section 6. This event occurred on Browns 4 Ferrr Nuclear Plant unit 1. 4 ~ j-Very truly yours, TENNESSEE VALLEY AUTHORITY f k }fjhc,r,)lLInhi<2 1 1_ .g41.S. Fox Director of Po'wer Production Enclosure (3) l CC (Enclosure): -{ Director (3) Office of Management Information and Program Control l U.S. Nuclear Regulatory Commission i Washington, D.C. 20555 lL Director (!+0) 4 Office of Inspection and Enforcement j-- U.S. Nuclear Regulatory Commission Washington, D.C. 20555 4 11281 I An I qu.it Oppos tunuty I soployet S - r-i r}}