05000338/LER-1980-025, Forwards LER 80-025/03L-0

Forwards LER 80-025/03L-0

ML19290E950
Person / Time
Site:	North Anna
Issue date:	03/14/1980
From:	Stallings C VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.)
To:	James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML19290E951	List: 05000338/LER-1980-025, Forwards LER 80-025/03L-0 05000338/LER-1980-025-03, /03L-0:on 800215,channel III Steamline Pressure Protection Bistable for P2 Greater than P1 Safety Injection Initiation Tripped at Unacceptable Setpoint.Caused by Setpoint Drift in Signal Comparator Card Circuitry
References
220, NUDOCS 8003170369
Download: ML19290E950 (1)

LER-1980-025, Forwards LER 80-025/03L-0

Event date:
Report date:
3381980025R00 - NRC Website

text

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Vritox xrA Er.uc ricic Ann l'ow eic COMI%NY llICintOND,YINGINIA 2On61 March 14, 1980 Mr. James P. O'Reilly, Director Serial No. 220 Office of Inspection and Enforcement P0/RMT:baw U. S. Nuclear Regulatory Commission Docket No. 50-338 Region II 101 Marietta Street, Suite 3100 License No. NPF-4 Atlanta, Georgia 30303

Dear Mr. O'Reilly:

Pursuant to North Anna Power Station Technical Specifications, the Virginia Electric and Power Company hereby submits the following Licensee Event Report for North Anna Unit No. 1.

Report No.

Applicable Technical Specifications LER 80-025/03L-0 T. S. 6.9.1. 9. b.

This report has been reviewed by the Ftation Nuclear Safety and Operating Committee and will be placed on the agenda for the next meeting of the System Nuclear Safety and Operating Committee.

Very truly yours,

.y li ' l ' /.. _),k $ '.y" C. M. Stallings Vice President-Power Supply and Production Operations Enclosures (3 copies) cc:

Mr. Victor Stello, Director (30 copies)

Office of Inspection and Enforcement Mr. Norman M. Haller, Director (3 copies)

Of fice of Management and Program Analysis S008170 h