ML20084U103

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LER BFRO-50-296/7610:on 760910 & 21,alarms Sounded from Smoke Detectors in Spreading Room B.Caused by Increased Sensitivity Due to Dirt in Detector.Detector Cleaned.W/
ML20084U103
Person / Time
Site: Browns Ferry Tennessee Valley Authority icon.png
Issue date: 10/08/1976
From: Fox H
TENNESSEE VALLEY AUTHORITY
To: Moseley N
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
References
LER-BFRO-50-296-761, NUDOCS 8306270053
Download: ML20084U103 (2)


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TENNESSEE VALLEY AUTHORITY p.

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'/rs.ww October 8,'1976 Hr. Norman C. Ifoseley, Directbr U.S. Nuclear Regulatory Cor::micolon Office of Inspection and Enforcement Region II 230 Peachtree Strcot, NW., 8th Floor.

Atlanta, Georgia 30303

Dear !!r. Hooeley:

TENNESSEE VALLEY AUTI!ORITY - DROi1NS FERRY NUCLEAR PLANT UNIT 3 -

DOCKET NO. 50-296 - FACILITY OPERATING LICENSE DPR REPORTABLE OCCURRENCE REPORT BFRO-50-296/7610 The enclosed report is to provido details concerning the alarms that were received on September 10 and 21, 1976, from cuoke detectors in spreading roon 8 due to increased detector ocasitivity. This report is subaitted in accordance with Drowns Ferry Technical Specifications Section 6.

This event occurred on Erowns Torry nuclear Plant uait 3.

Very truly yours,

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TENNESSEE VALLEY AUTHORITY II. S. Fox Director of Power Production f~

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