05000327/LER-1981-083, Forwards LER 81-083/03L-0

Forwards LER 81-083/03L-0

ML20010C615
Person / Time
Site:	Sequoyah
Issue date:	08/11/1981
From:	Green H TENNESSEE VALLEY AUTHORITY
To:	James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML20010C616	List: 05000327/LER-1981-083, Forwards LER 81-083/03L-0 05000327/LER-1981-083-03, /03L-0:on 810716,during Mode 1,A Train Main Control Room Emergency Ventilation Sys Declared Inoperable. Caused by Failure of Charcoal Test Canister Due to Age & Weathering of Charcoal.Charcoal Replaced
References
NUDOCS 8108200241
Download: ML20010C615 (1)

LER-1981-083, Forwards LER 81-083/03L-0

Event date:
Report date:
3271981083R00 - NRC Website

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- CHATTANOOGA TENNESSEE 374o1' d 'l 0 g,,

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August 11, 1981 "j #f (bui L3 g

.Mr.fJamesP.O'ReJlly. Director S-

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U.S. Nuclear Regulatory Commission

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. Region II 101.Marietta Street, fuite 3100 U

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Atlanta, Georgia 30303

Dear Mr. O'Reilly:

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TENNESSEE' VALLEY AUTHORITY.- SEQUOYAH NUCLEAR PLANT UNIT 1 - DOCKET NO. 50-327 - FACILITY CPERATING' LICENSE DPR REPORTABLE OCCURRENCE REP 0rtT SQRO-50-327/81083 y

The enclosed report provides detal; 8 concerning the inoperability ( f the "A" train main control room emergency ventilation system. This event resulted in entering limiting condition for operation 3.7.7.1 nnd is reportable under Sequoyah unit 1 Technical Specification 6.9.1.13.b.

Very truly yours.

TENNE 3SEE VALLEY AUTHORITY h.br/

. J. Gred nl irector of Nuclear Power Enclosure (3) cc (Enclosure):

' Director (3) i Office of h'anage mnt Information and Program Control U.S. Nuclear Regulatory Commission Washington, DC 20555 '

D'. rector (40)

Office of Inspection and Enforcement U.S. Nuclear Regulatory Commission

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. Washington, DC 20555 S'

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Mr. Bill Lavallee

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Nuclear Safety Analysis Center.

Palo Alto, California ~94303 NRC Inspector, Sequoyah 0108200241 810811 PDR ADOCK 05000327 S

PDR An Equal Opportunity Employer b

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