05000327/LER-1981-070, Forwards LER 81-070/03L-0

Forwards LER 81-070/03L-0

ML20009F516
Person / Time
Site:	Sequoyah
Issue date:	07/16/1981
From:	Green H TENNESSEE VALLEY AUTHORITY
To:	James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML20009F517	List: 05000327/LER-1981-070, Forwards LER 81-070/03L-0 05000327/LER-1981-070-03, /03L-0:on 810619,containment Bldg Lower Compartment Air Monitor Valve Failed to Close on Signal. Caused by Loose Screw in Handswitch,Allowing Open Contact to Short Across,Preventing Solenoid Valve from de-energizing
References
NUDOCS 8107310258
Download: ML20009F516 (1)

LER-1981-070, Forwards LER 81-070/03L-0

Event date:
Report date:
3271981070R00 - NRC Website

text

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PFFICIAL COP 7 1750 Chestnut Street Tower II 4

July 16, 1981

( M

Mr. James P. O'Reilly, Director 4

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U.S. Nuclear Regulatory Commission JULJ61981* 3 7

Office of Inspection and Enforcement 9 "pm ]

Region II somam*

101 Marietta Street, Suite 3100 Atlanta, Georgia 30303 C>

4

Dear Mr. O'Reilly:

w TENNESSEE VALLEY AUTHORITY - SEQUOYAH NUCLEAR PLANT UNIT 1 - DOCKET NO. 50-327 - FACILITY OPERATING LICENSE DPR REPORTABLE OCCURRENCE REPORT SQRO-50-327/81070

{

The enclosed report provides details concerning the inoperability of the containment building lower compartment air monitor valve 1-FCV-90-109.

1-?CV-90-109 being declared inoperable resulted in entering the action statement.of limiting condition for operation 3.6.3.1 and is reported in accordance with see ion 6.9.1.13.b of the Sequoyah unit 1 Technical Specifications.

Very truly yours, TENNESSEE VALLEY AUTHORITY 9

", f.

. Gree 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 g

[p Washington, DC 20555 r

d1 I Mr. Bill Lavallee Nuclear Safety Analysis Center Palo Alto, California 94303 NRC Inspector, Sequoyah 8107310258 810716 PDR ADOCK 05000327 S

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