ML19337B331
| ML19337B331 | |
| Person / Time | |
|---|---|
| Site: | Limerick |
| Issue date: | 08/26/1980 |
| From: | Kemper J PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC |
| To: | Grier B NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I) |
| References | |
| IEB-80-19, NUDOCS 8010020117 | |
| Download: ML19337B331 (1) | |
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PHILADELPHIA ELECTRIC COMPANY 2301 MARKET STREET P. 'O. BOX 8699 PHILADELPHI A. PA.19101 AUG 261980 (215: 041-4so2 WIC E PR E SIDE NT Mr. Boyce H. Grier, Director, Region I United States Nuclear Regulatory Commission 631 Park Avenue King of Prussia, PA 19406
SUBJECT:
NRC Region I Lett,cr Dated July 31, 1980 RE:
" Failures of Mercury-Wetted Matrix Relays in Reactor Protective Systems of Operating Nuclear Power Plants Designed by Combustion Engineering" Limerick Generating Station Units 1 and 2 Docket Nos.
50-352, 50-353 File: GOVT 1-1 (IE Bulletins)
Dear Mr. Grier:
Philadelphia Electric Company has reviewed IE Bulletin 80-19,
" Failures of Mercury-Wetted Matrix Relays in Reactor Protective Systems of Operating Nuclear Power Plants Designed by Combustion Engineering",
submitted with the subject letter received on August 7, 1980.
We have determined that there are no Mercury-Wetted Relays of the type described in IE Bulletin 80-19 used or planned for use in the Reactor Protection Systems at Limerick Generating Station Units 1 and 2.
An expenditure of 80 MH was required for this review and the preparation of this report.
Sincerely, 1/C-f Copy to: Director, Division of Reactor Operations Inspection Office of Inspection and Enforcement U.S. Nuclear Regulatory Commission Washington, DC 20555 1
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