05000327/LER-1980-118, Forwards LER 80-118/03L-0

Forwards LER 80-118/03L-0

ML19331C838
Person / Time
Site:	Sequoyah
Issue date:	08/13/1980
From:	Calhoun J TENNESSEE VALLEY AUTHORITY
To:	James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML19331C839	List: 05000327/LER-1980-118, Forwards LER 80-118/03L-0 05000327/LER-1980-118-03, /03L-0:on 800711,upper & Lower Containment Air Radiation monitors,1-RM-90-112 & -106,declared Inoperable. Caused by Upstream Sample Air Valves Closing on Loss of Control Air.Cause of Loss of Control Air Unknown
References
NUDOCS 8008190613
Download: ML19331C838 (1)

LER-1980-118, Forwards LER 80-118/03L-0

Event date:
Report date:
3271980118R00 - NRC Website

text

4 TENNESSEE VALLEY AUTHORITY CH ATTA NOOG A. TENNESS EE 37401 1750 Chestnut Street Tower II August 13, 1980 Mr. James P. O'Reilly, Director U.S. Nuclear Regulatory Commission Office of Inspection and Enforcement Region II 101 Marietta Street, Suite 3100 Atlanta, Georgia 30303

Dear Mr. O'Reilly:

TENNESSEE VALLET ALTIECRITY - SEQUOTAH NUCLEAR PWtT UNIT 1 - DOCKET No. 50-327 - PACILITT OPERATING LICENSE DPR REPORTABLE OCCURRENCE REPORT SQRO-50-327/30118 The enclosed report providea details concerning upper and lower containment air radiation monitors (1-RS-90-112 and 1-RM-90-106) which were declared inoperable due to upstream sample air valves closing on loss of control air.

This report is submitted in accordance with Sequoyah unit 1 Technical Specification 6.9.1.13.b.

Very truly yours, TENNESSEE VALLEY AUTHORITT J. R. Calhoun Director of Nuclear Power Enclosure (3) cc (Enclosure):

Director (3) l Office of Management Information and Program Control l

U.S. Nuclear Regulatory Cocnission j

Washington DC 20555 l

Director (40)

Office of Inspection and Enforcement U.S. Nuclear Regulatory Comaission Washington, DC 20555

(

Mr. Bill Lavallee Nuclear Safety Analysis Center Palo Alto, California 94303 Mr. W. T. Cottleg NRC Inspector, Sequoyah 7

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