ML20069A778

Ro:On 830301,shaft Matl Found in Square Motor Housing RHR Pump 22 Was Carbon Steel Instead of Stainless Steel.Change Does Not Involve Unreviewed Safety Question Based on Use for Fewer than 24 Calender Months.Equipment Will Be Replaced

ML20069A778
Person / Time
Site:	Indian Point
Issue date:	03/02/1983
From:	Christopher Jackson CONSOLIDATED EDISON CO. OF NEW YORK, INC.
To:	Haynes R NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
References
NUDOCS 8303160249
Download: ML20069A778 (1)

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_ Charles D. Jacksort -

Vm Prescer't Consohdated Edison Company of New York. Inc.

Indian Point Station Broadway & B'eakley Ave, Buchanan, NY 10511 Telephone (914) 737-8116 Date: March 2, 1983 ker Indian Point Unit No. 2

] Docket No. 50-247 Mr. Ronald C. Haynes, Regional Administrator Region I U.S. Nuclear Regulatory Comission 631 Park Avenue King of Prussia, Pennsylvania 19406

Dear Mr. Haynes:

In accordance with the Technical Specifications of Facility Operating j

License No. DPR-26, the following confirms our notification on March 1, 1983 to Mr. Thomas Foley of your office, of a potential Reportable Occur-rence LER 83-004. This event is the type defined in Technical Specification Section 6.9.1.7.

On March 1,1983, Con Edison determined that the shaft material in square motor, housing residual heat removal pump No. 22 was carbon steel instead of stainless steel. A safety evaluation concluded that the change does not involve an unreviewed safety question based on use of the present RHR pump shaft material and configuration for a period not. longer than 24 calendar months of normal operation. The present equipment will be replaced within this time period in accordance with the recomendations of the nuclear components manufacturer. The mar.afacturer and motor model number is Westinghouse 5008-P20. The manufacturer and pump model number is Ingersoll-Rand 8X20W.

We are continuing our investigation and will report the results as soon as they are available.

Very truly your f

A cc: Mr. William Mcdonald, Director (2 copies)

Office of Management Information and Program Control c/o Distribution Services Branch, DDC, ADM

, U.S. Nuclear Regulatory Commission Washington, D.C. 20555 Mr. Thomas Foley, Senior Resident Inspector U.S. Nuclear Regulatory Commission P.O. Box 38 Buchanan, New York 10511 B303160249 830302

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