05000327/LER-1980-077, Forwards LER 80-077/03L-0

Forwards LER 80-077/03L-0

ML19318C074
Person / Time
Site:	Sequoyah
Issue date:	06/24/1980
From:	Calhoun J TENNESSEE VALLEY AUTHORITY
To:	James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML19318C075	List: 05000327/LER-1980-077, Forwards LER 80-077/03L-0 05000327/LER-1980-077-03, /03L-0:on 800525,B Train RHR & B Train Containment Spray Pumps Were Inoperable Because Valve FCV-63-73 Failed to Open.Caused by Valve Failing to Actuate Interlock Limit Switch
References
NUDOCS 8006300516
Download: ML19318C074 (1)

LER-1980-077, Forwards LER 80-077/03L-0

Event date:
Report date:
3271980077R00 - NRC Website

text

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TENNESSEE VALLEY AUTHORITY CH ATTANOOG A, TENNESSEE 374ot 1750 Chestnut Street Tower II i

June 24, 1980 l

Mr. James P. O'Reilly, Director U.S. Nuclear Regulatory Commission Office of Inspection and Enforcement Region II 101 Marietta Street, Suits 3100 Atlanta, Georgia 30303

Dear Mr. O'Reilly:

TENNESSEE VALLEY AUTHORITY - SEQUOYAH NUCLEAR PLANT UNIT 1 - DOCKET NO. 50-327 - FACILITY OPERATING LICENSE DPR REPORTABLE OCCURRENCE REPORT SQRO-50-327/8077 The enclosed report provides details concerning the FCV-67-73 which would not open during the performance of SI-166.3. This report is submitted in accordance with Sequoyah unit 1 Technical Specification 6.9.1.13.b.

Very truly yours, TENNESSEE VALLEY AUTHORITY J. R. Calhoun Director of Nuclear Power 1,

Enclosure (3) cc (Enclosure):

Director (3)

Office of Management Information and Program Control 1

U.S. Nuclear Regulatory Copaission Washington. DC 20555

/

Director (40)

Office of Inspection and Enforcement U.S. Nuclear Regulatory Commission Washington, DC 20555 Mr. Bill Lavallee Nuclear Safaty Arslysis Ceuter Palo Alto, California 94303 Mr. W. T. Cottle, NRC Inspector, Sequoyah Y

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