ML20209A680
| ML20209A680 | |
| Person / Time | |
|---|---|
| Site: | Cooper  |
| Issue date: | 01/30/1987 |
| From: | Long W Office of Nuclear Reactor Regulation |
| To: | Trevors G NEBRASKA PUBLIC POWER DISTRICT |
| Shared Package | |
| ML20209A684 | List: |
| References | |
| GL-83-28, NUDOCS 8702030415 | |
| Download: ML20209A680 (2) | |
Text
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January 30, 1987 Docket No. 50-298 Mr. George A. Trevors, Division Manager - Nuclear Support Nuclear Power Group Nebraska Public Power District P.O. Box 499 Columbus, Nebraska 68601
Dear Mr. Trevors:
Subject:
SAFETY EVALUATION FOR GENERIC LETTER 83-28 ITEM 4.5.1 REACTOR TRIP SYSTEM RELIABILITY (SYSTEM FUNCTIONAL TESTING)
Re:
Cooper Nuclear Station By Generic Letter 83-28, dated July 8,1983, you were requested to respond to certain generic concerns that developed from the investigation into the failure of scram circuit breakers at Salem Nuclear Power Plant, Unit 1.
These concerns are categorized into four areas:
(1) Post Trip Review; (2)
Equipment Classification and Vendor Interface; (3) Post-Maintenance Testing; and (4) Reactor Trip System Reliability Improvements.
Your response to these four areas of Generic Letter 83-28 was provided by letter dated November 4, 1983.
We have completed our review of your response to Item 4.5.1 relating to Reactor Trip System Reliability (System Functional Testing). The results of our review are provided in the enclosed Safety Evaluation. Based on our review, we find that your responses to vendor recommended reliability verification testing for Cooper Nuclear Station is acceptable.
Sincerely, 0:!+
Enclosure:
As stated cc w/ enclosure:
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Mr. George A. Trevors Nebraska Public Power District Cooper Nuclear Station cc:
Mr. G. D. Watson, General Counsel Nebraska Public Power District Post Office Box 4999 Columbus, Nebraska 68601 Mr. Arthur C. Gehr, Attorney Snell & Wilmer 3100 Valley Center Phoenix, Arizona 85073 Cooper Nuclear Station ATTN: Mr. G. Horn, Division Manager of Nuclear Operations Post Office Box 98 Brownville, Nebraska 68321 Director Nebraska Department of Environmental Control Post Office Box 94877 State House Station Lincoln, Nebraska 68509 Mr. William Siebert, Comissioner Nemaha County Board of Comissioners Nemaha County Courthouse Auburn, Nebraska 68305 Resident Inspector U.S. Nuclear Regulatory Comission Post Office Box 218 Brownville, Nebraska 68321 Regional Administrator, Region IV U.S. Nuclear Regulatory Comission 611 Ryan Plaza Drive, Suite 1000 Arlington, Texas 76011 H. Ellis Simons, Director Division of Radiological Health Department of Health 301 Centennial Mall, South Post Office Box 95007
, Lincoln, Nebraska 68509
,