ML19312D274

Responds to IE Bulletin 79-28.Review Revealed That 64 Namco Model EA180 Limit Switches Used in safety-related Equipment May Be of Production Lot Specified in Bulletin. Corrective Actions Will Be Completed by 800701

ML19312D274
Person / Time
Site:	Catawba
Issue date:	02/04/1980
From:	Parker W DUKE POWER CO.
To:	James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
References
IEB-79-28, NUDOCS 8003240102
Download: ML19312D274 (1)

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D TEB il all:gl wlLLIAM O. PA R K E R, J R.

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Secam Paoouction February 4, 1980 Tctc -o~c: Aard ro.

373-4083 i

Mr. J. P. O'Reilly, Director.

U.S. Nuclear Regulatory Commission Region II 101 Marietta Street, Suite 3100 Atlanta, GA 30303 Re: RII:JPO Catawba Nuclear Station Docket Nos.: 50-413 and 50-414 ,

Dear Mr. O'Reilly:

i In response to your December 7, 1979 letter which transmitted IE Bulletin 79-28, we wish to advise that a review of' Catawba Nuclear Station has been conducted. This review has revealed that 64 NAMCO Model EA 100 Limit Switches used in safety-related equipment at this station may be of the

! production lot specified in the bulletin. The four digit number stamped n-

' the conduit boss of the switch housings will be checked and the top gasket of the switch replaced if this number falls between 02-79 and 08-29.

These corrective actions will be completed by July 1, 1980. -

Ve truly yours,

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, William O. Parker, Jr.

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