ML20096E661

Interim Potential Const Deficiency Rept Re Silicon Controlled Rectifiers in Emergency Diesel Generator Exciters.Initially Reported on 840503.Item Not Reportable Per 10CFR50.55(e)

ML20096E661
Person / Time
Site:	Hope Creek, 05000355
Issue date:	08/20/1984
From:	Martin T Public Service Enterprise Group
To:	Murley T NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
References
NUDOCS 8409070149
Download: ML20096E661 (2)

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Thomas J. Martin Public Service Electric and Gas Company 80 Park Plaza Newark, N.J. 07101 201/4300316 Vica President Ergineering and Construction August 20, 1984 Dr. Thomas E. Murley, Administrator U._S. Nuclear Regulatory Commission Office of Inspection and Enforcement Region I 631 Park Avenue King of Prussia, Pennsylvania.19406

Dear Dr. Marley:

POTENTIAL CONSTRUCTION DEFICIENCY SILICON - CONTROLLED RECTIFIERS - EDG HOPE CREEK GENERATING STATION On May 3, 1984, a verbal report was made to Region I, Office of Inspection and Enforcement representative, Mr. E. C.

McCshe, advising of a potentially significant construction deficicacy regarding Silicon Controlled Rectifiers (SCR's) installed in our emergency diesel generator exciters. An interim report was sent to your office on June 1, 1984. The following information is provided in accordance with 10CFR50.55(e).

On June 26, 1984, Basler Electric representatives inspected the installed condition of the SCR's mounted in our diesel generator exciter panels and determined that they had been properly installed. We therefore withdraw this item as not reportable in accordance with 10CFR50.55 (e) .

Very truly yours,

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'Dr. T. - E. .Murley -2 8-20-84 C Office of Inspection ~and . Enforcement' Division of Reactor Construction Inspection Washington,'D.'C. 20555 NRC Resident Inspector - Hope Creek P. O. Box 241

-Hancocks_ Bridge, NJ 08038 Records Center Institute of-Nuclear Power Operations 1100 Circle 75 Parkway, Suite 1500 Atlanta, GA 30339 s

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