ML20086K115

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Interim Potential Significant Deficiency Rept 94 Re Improperly Mated Auxiliary Contacts on Westinghouse Dc Motor Control Ctrs.Initially Reported on 831115.Survey of Contacts Incomplete.Next Rept Will Be Submitted by 840203
ML20086K115
Person / Time
Site: Limerick  Constellation icon.png
Issue date: 12/16/1983
From: Kemper J
PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC
To: Murley T
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
References
94, NUDOCS 8401260239
Download: ML20086K115 (1)


Text

PHILADELPHIA ELECTRIC COMPANY 2301 MARKET STREET P.O. BOX 8699 DEC 161983 PHILADELPHIA. PA.19101 (215) 841-4 5o 2 VIC E#R E31D E NT

$NGINEE RING AND RESE ARC 99 Mr. Thomas l'. Murley, Director United States Nuclear Regulatory Commission Office of Inspection and Enforcement, Region I 631 Park Avenue King of Prussia, PA 19406

SUBJECT:

Potential Significant Deficiency Report #94 Interim Report on Possible Defective DC Motor Control Center Auxiliary Contacts Limerick' Generating Station, Units 1 and 2 NRC Construction Permits Nos. CPPR-106 & 107

REFERENCE:

Telecon of November 15, 1983 P. K. Pavlides (PECO) to W. Baunack (USNRC)

FILE:

QUAL 2-10-2 (SDR #94)

Dear Mr. Murley:

In compliante with 10CFR50. 55 (e). this is an interim report regarding the subject potential significant deficiency on Westinghouse DC motor control centers with auxiliary contacts that are either not properly mated or not fully closing.

A survey of these contacts has not been fully completed and therefore reportability has not been determined.

We expect the process to be completed and a report submitted to you by February 3, 1984.

Sincerely,

/

Copy to: Director of Inspection and Enforcement United State.s Nuclear Regulatory Commission j

Washington, D.C. 20555 S. K. Chaudhary, Resident NRC Inspector (Limerick)

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8401260239 831216

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