ML19308D040

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Complies W/Aslb 791229 Order Requesting to Be Informed of Shutdown Reasons If Situation Arises.Facility Was Shutdown & Returned to Svc on 800205.Situation Resulted from Automatic Reactor Trip Caused by False Electrical Indication
ML19308D040
Person / Time
Site: Trojan File:Portland General Electric icon.png
Issue date: 02/07/1980
From: Gray J
NRC OFFICE OF THE EXECUTIVE LEGAL DIRECTOR (OELD)
To: Mccollom K, Mark Miller, Paxton H
Atomic Safety and Licensing Board Panel
References
NUDOCS 8002220278
Download: ML19308D040 (1)


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February 7,1980 Marshall E. Miller, Esq., Chairman Dr. Kenneth A. McCollom, Dean Atomic Safety and Licensing Board Division of Engineering, U.S. Nuclear Regulatory Commission Architecture & Technology Washington, D.C.

20555 Oklahoma State University Stillwater, Oklahoma 74074 Dr. Hugh C. Paxton 1229 41st Street Los Alamos, New Mexico 87544 In the Matter of Portland General Electric Company, et al.

(Trojan Nuclear Plant)

Docket No. 50-344 (Control Building)

Gentlemen:

In the Licensing Board's Order of December 29, 1979, the Board requested that, if the Trojan facility is shut down for any reason, the Staff and Licensee inform the Board of the shutdown and provide information on the reasons there-for.

Today, the NRC's Resident Inspector for Trojan orally informed the Office of Nuclear Reactor Regulation that the Trojan facility was shut down at about 3:35 P.M. on February 5,1980..The shutdown resulted from an auto-matic reactor trip caused by a false electrical indication when a technician installing wires in the Control Room inadvertantly grounded a power supply.

Based on information available to the Staff, the shutdown was not seismic-related.

The cause of the shutdown was ascertained and the plant commenced a return to power at approximately 6 P.M. on February 5.

Sincerely, n

v, f /). ok:u Josy/ph R. Gra l

Coynsel for NRC S aff l

cc: Service List 8002220 ph G