ML19344E780

Forwards, Environ Qualification of Electrical Equipment, Master List, Revision K Per 800114 IE Bulletin 79-01B Requirements & 800829 Order for License Mod.Encl Available in Central Files Only

ML19344E780
Person / Time
Site:	Trojan File:Portland General Electric icon.png
Issue date:	09/05/1980
From:	Goodwin C PORTLAND GENERAL ELECTRIC CO.
To:	Eisenhut D Office of Nuclear Reactor Regulation
Shared Package
ML19281D356	List: ML19344E780
References
IEB-79-01B, IEB-79-1B, TAC-42502, NUDOCS 8009110308
Download: ML19344E780 (2)

Text

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September 5, 1980 Trojan Nuclear Plant Docket 50-344 License NPF-1 Mr. Darrell G. Eisenhut, Director Division of Licensing Office of Nuclear Reactor Regulation U. S. Nuclear Regulatory Commission Washington, D. C.

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Dear Sir:

The following information is provided in accordance with the reporting requirements of IE Bulletin 79-01B, dated January 14, 1980, and the Order

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for Modification of License, dated August 29, 1980, which both deal with environmental qualification of electrical equipment:

1. is Revision K of our 79-01B Master List. This revision incorpo.ates a number of changes resulting from plant inspections conducted to better identify the specific plant equipent to be covered by the bulletin and specific areas subject to harsh environment.

2. contains the written evidence and equipment environmental qualification contained in " Environmental Qualification Work Sheets" as requested by the bulletin.

These revised work sheets incorporate considerable new information obtained from vendors and for the most part completion of our review of equipment qualification test reports against the DOR guidelines (Enclosure 4 of IE Bulletin 79-OlB). In some cases additional qualification

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information is still being sought. When received, this information will also be subject to review against the DOR 6

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ParnandGenend BedHeOcumeny Mr. R. H. Engelken September 5, 1980 Page Three we intend to develop and implement such a program. It is expected that this effort will also address procedures necessary for ensuring adequate qualification of replacement parts.

Sincerely, C. GoodwLn, Jr.

Assistant Vice President Thermal Plant Operation &

Maintenance CG/GLJ/DRS/lm/4jed7A6 c:

Mr. Lynn Frank, Director State of Oregon Department of Energy Mr. R. H. Engelken, Director U. S. Nuclear Regulatory Commission Region V (2) l

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