ML20084U331

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LER BFRO-50-260/769:on 760721,alarm Received from Smoke Detector in Control Room.Caused by Dirty Detector.Detector Cleaned
ML20084U331
Person / Time
Site: Browns Ferry Tennessee Valley Authority icon.png
Issue date: 08/13/1976
From: Fox H
TENNESSEE VALLEY AUTHORITY
To: Moseley N
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
References
LER-BFRO-50-260-769, NUDOCS 8306280635
Download: ML20084U331 (2)


Text

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LCEt.5E EVENT LCENCEE TYFE fvPE LCENSE NUMDE A E LA l t I n l ai rl 21 10101-1010101010l-1010_I l AI 11111111 10 1,1 tit.VE 25 2G 30 31 32 7 U9 14 Tb N

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f0I3 l An alarm was received from a smoke detector in the control room due to increased o

l eensitivity. The detector was cleaned and returned to nor=al.

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$ !Kidde smoke detector needed cleaninn.

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f ftR jlal accumuljl(,ign o f dust enuses increased smoke detector sensitivity.

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TENNESSEE VALLEY AUTHORITY

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j CHATTANCOGA. TENNESSEE 37401

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%s.,c;6 August 13, 1976 e {_li:

/ Q \\l pr.1 gp Mr. Nort::an C. Moseley, Director b

U.S. Nuclear Regulatory Commission uwd

_g g 1 '{9,/ 0 Office of Inspection and Enforcement 03'$ffy,etuco..]

Region II 230 Peachtree Street, NW., 8th Floor

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Atlanta, Georgia 30303 dpD/

Dear Mr. Moseley:

TENNESSEE VALLEY AUTHORITY - BROWNS FERRY NUCLEAR PIANT UNIT 2 -

DOCKET NO. 50-260 - FACILITY OPEPATING LICENSE DPR REPORTABLE OCCURRENCE REPORT BFRO-50-260/769 The' enclosed report is to provide details concerning an alarm which was received from a smoke detector in the control room due to increased sensitivity. This report is submitted in accordance with Browns Ferry Technical Specifications Section 6.

This event occurred on Browns Ferry Nuclear Plant unit 2.

Very truly yours, t

TENNESSEE VALLEY AUTHORITY M ? -,.

c.-,k n.<, J 4,H. S. Fox

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Director of Power Production Enclosure (3)

CC (Enclosure):

Director (3)

Office of Management Information and Program Control U.S. Nuclear Regulatory Commission Washington, D.C.

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Office of Inspection.and Enforcement U.S. Nuclear Regulatory Commission Washington, D.C.

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