ML20008F087
| ML20008F087 | |
| Person / Time | |
|---|---|
| Site: | Davis Besse, Oconee, Arkansas Nuclear, Crystal River, Rancho Seco, Crane  |
| Issue date: | 02/27/1981 |
| From: | Reid R Office of Nuclear Reactor Regulation |
| To: | Cavanaugh W ARKANSAS POWER & LIGHT CO. |
| Shared Package | |
| ML15238B290 | List: |
| References | |
| NUDOCS 8103120229 | |
| Download: ML20008F087 (2) | |
Text
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UNITED STATES NUCLEAR REGULATORY COMMISSION y
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February 27, 198i Docket No. 50-313 e\\*
h Mr. William Cavanaugh, III Vice President, Generation
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Arkansas Power & Light Company
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Little Rock, Arkansas 72203
Dear Mr. Cavanaugh:
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We have reviewed your report transmitted by letter dated February 1980, which responded to our request for infonnation dated August 21, 1979, concerning a benchmark analysis of sequential auxiliary feed-water flow to the steam generators following loss of main feedwater using a 3. node CRAFT 2 OTSG representation.
We have determined that a more rigorous assessment of the Babcock &
Wilcox (B&W) small break LOCA model is being performed under Item II.K.3.30 "Small Break LOCA Methods" of the TMI Action Plan require-ments and, therefore, further code assessment under Item II.K.2.19
" Benchmark Analysis of Sequential Auxiliary Feedwater Flow" of the TMI Action Plan requirements is unnecessary.
We have concluded that you have complied with the intent of Item II.K.2.19 and, therefore, Item II.K.2.19 is resolved for Arkansas Nuclear One, Unit No. 1.
Our associated Safety Evaluation Report is enclosed.
Si.cerely, k.;
Y Robert W. Reid, Chief Operating Reactors Branch #4 Division of Licensing
Enclosure:
Safety Evaluation cc w/ enclosure:
See next page P"0312o %qq
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Arkansas Power & Light Company cc w/ enclosure (s):
Mr. David C. Trimble Manager, Licensing Arkansas Power & Light Company P. O. Box 551 Director, Bureau of Environmental Little Rock, Arkansas 72203 Health Services 4815 West Markham Street Mr. James P. O'Hanlon Little Rock, Arkansas 72201 General Manager Arkansas Nuclear One P. O. Box 608 Russellville, Arkansas 72801 Mr. William Johnson U.S. Nuclear Regulatory Comission P. O. Box 2090 Russellville, Arkansas 72801 Mr. Robert B. Borsum Babcock & Wilcox Nuclear Power Generation Division Suite 420, 7735 Old Georgetown Road Bethesda, Maryland 20014 Mr. Nicholas S. Reynolds Debevoise & Liberman 1200 17th Street, NU Washington, DC 20036 Arkansas Tech University Russellville, Arkansas 72801 Honorable Ermil Grant Acting County Judge of Pope County Pope County Courthouse Russellville, Arkansas 72801 Mr. Paul F. Levy, Director Arkansas Department of Energy 3000 Kavanaugh Little Rock, Arkansas 72205 Director, Criteria and Standards Division Office of Radiation Prograris (ANR-460)
U. S. Environmental Protection Agency Washington, D. C.
20460 i
U. S. Environmental Protection Agency Region VI Office ATTN: EIS COORDINATOR 1201 Elm Street First International Building Dallas, Texas 75270
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