05000259/LER-1980-074, Forwards LER 80-074/03L-0

Forwards LER 80-074/03L-0

ML19338G124
Person / Time
Site:	Browns Ferry
Issue date:	10/23/1980
From:	Calhoun J TENNESSEE VALLEY AUTHORITY
To:	James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML19338G125	List: 05000259/LER-1980-074, Forwards LER 80-074/03L-0 05000259/LER-1980-074-03, /03L-0:on 800924,during Normal Operation,Seismic Monitor SMA2 Found Inoperable.Caused by Failed Printed Wiring Board 100935.Assembly Repaired,Tested & Returned to Svc.Failure Considered Random.No Further Action Planned
References
NUDOCS 8010280468
Download: ML19338G124 (1)

LER-1980-074, Forwards LER 80-074/03L-0

Event date:
Report date:
2591980074R00 - NRC Website

text

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TENNESSEE VALLEY AUTHORITY i

CH ATTANOOGA. TENNESSEE 37401 1750 Chestnut Street Tower II Cch.amr 23, 1980 Mr. James P. O'Reilly, Director U.S. Melasr angulatory ch==i==4m Office of Inspection and Enforcement Region II 101 Marietta Street, Suite 3100 Atlanta, Georgia 30303

Dear Mr. O'Reilly:

MaiESSEE VAII.LY M7IfERITY - Biat4S FERRY NUCLEAR FIJNr IIU.T 1 - DOCKET NO. 50-259 - FK.ILITY OPERATEE LICINSB DPR BEPORD2LE OCCUMCCE i

REPORf BFID-50-259/8074 Om erei w report provides details eming seismic nrmitar SMA2 1

which was found incperable. Siis report is sutnitted in accorcance with Erowns Ferry unit 1 N hn4"=1 SP4 Ficatim 6.7.2.b(2).

Very truly yours, i

MIM YAIM N J. R. Calhoun Director of Niclaar Power Erw 1 = we (3) oc th1N1t) :

Director (3)

O Mirm ofI' =,

J-- Infu u-d ica and Pr@== Cbntrol U.S. Nuclear Regulatory th==4=a4 m Washington, DC 20555 Director (40)

Office of Inspectica and Enfsw.-aut U.S. Niclaar angulatory rw=niani q Wahi_ngton, DC 20555 Mr. Bill Lavallee Nuclear Safety Analysis Centar

/l Palo Alto, California 94303 gOOb Mr. R. F. Sullivan, NIC Inspin.E, Browns Ferry

/ /

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