05000327/LER-1981-071, Forwards LER 81-071/03L-0

Forwards LER 81-071/03L-0

ML20053A015
Person / Time
Site:	Sequoyah
Issue date:	07/15/1981
From:	Green H TENNESSEE VALLEY AUTHORITY
To:	James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML20053A016	List: 05000327/LER-1981-071, Forwards LER 81-071/03L-0 05000327/LER-1981-071-03, /03L-0:on 810617,charcoal Test Canister on Train B Main Control Room Emergency Ventilation Sys Failed to Meet Acceptance Criteria of 99% Methyl Iodine Removal Efficiency. Probably Caused by Age & Weathering of Charcoal
References
NUDOCS 8205240428
Download: ML20053A015 (1)

LER-1981-071, Forwards LER 81-071/03L-0

Event date:
Report date:
3271981071R00 - NRC Website

text

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,e 1750 Chestnut Street Tower II July 15, 1981 Mr. James P. O'Reilly, Director U.S. Nuclear Regulatory Commission Office of Inspection and Enforcement Region II i

101 Marietta Street, Suite 3100 Atlanta, Georgia 30303 i

Dear Mr. O'Reilly:

54NESSEE VALLEY AUTHORITY - SEQUOYAH NUCLEAR PLANI UNIT 1 - DOCKET a0. 50-327 - FACILITY OPERATING LICENSE DPR REPORTABLE OCCURRENCE REPORT SQRO-50-327/81071 The enclosed report provides details concerning the inoperability of the "B" train main control room emergency ventilation system. This event resulted in entering limiting condition for operation 3.7.7.1 and is reported under Sequoyah unit 1 Technical Specification 6.9.1.13.b.

- Very truly yours, TENNESSEE VALLEY AUTHORITY j

I,. /\\. l.

I

. J. Green I

irector of Nuclear Power Enclosure (3) cc (Enclosure):

Director (3)

Office of Management Information and Program Control U.S. Nuclear Regulatory Commission Washington, DC 20555 Director (40)

Office of Inspection and Enforcement U.S. Nuclear Regulatory Commission Washington, DC 20555 Mr. Bill Lavallee Nuclear Safety Analysis Center Palo Alto, California 943C3 NRC Inspector, Sequoyah j

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8205240428 810715 PDR ADOCK 05000327 S

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