ML19312D246
| ML19312D246 | |
| Person / Time | |
|---|---|
| Site: | Beaver Valley |
| Issue date: | 01/29/1980 |
| From: | Woolever E DUQUESNE LIGHT CO. |
| To: | Grier B NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I) |
| References | |
| IEB-79-28, NUDOCS 8003240054 | |
| Download: ML19312D246 (1) | |
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2DLC-3397 Pittsburgh, Pennsylvania 1$219 January 29, 1980 United States Nuclear Regulatory Commission Region I.
631 Park Avenue King of Prussia, PA 19406 ATTENTION:
Mr. Boyce H. Grier Director Gentlemen:
Subject:
Beaver Valley Power Station Unit No. 2 Docket No. 50-412 IE Bulletin 79-28 Possible Malfunction of NAMCO Model EA180 Limit Switches at E'.evated Temperatures We have reviewed IE Bulletin 79-28 which was sub-mitted with your letter dated December 7,1979 and identifies potential problems with NAMCO Model EA180 Stem-mounted limit switches.
Several NAMCO EA180 Stem-mounted limit switches were furnished for this project; however, none of these switches was date coded between February 1979 and August 1979, which was the stated problem period.
DUQUESNE LIGHT COMPANY S
By:
,-;,g e
E.VJ. Woolever Vice President cc:
Messrs. V. Stello (15)
W. G. Mcdonald 80032 4 60N