ML19350A901
| ML19350A901 | |
| Person / Time | |
|---|---|
| Site: | Davis Besse, Oconee, Arkansas Nuclear, Crystal River, Rancho Seco, Crane  |
| Issue date: | 03/04/1981 |
| From: | Reid R Office of Nuclear Reactor Regulation |
| To: | Hancock J FLORIDA POWER CORP. |
| Shared Package | |
| ML19350A902 | List: |
| References | |
| NUDOCS 8103170390 | |
| Download: ML19350A901 (2) | |
Text
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UNITED STATES
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E NUCLEAR REGULATORY COM' MISSION a
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March 4,1981' m
Docket No. 50-302 i
Mr. J. A. Hancock f A8J
.D Director, Nuclear Operations
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Florida Power Corporation
% In $ g P. O. Box 14042, Mail Stop C-4 s
St. Petersburg, Florida 33733 s
Dear Mr. Hancock:
We have reviewed your report transmitted by letter dated February 8,1980, which responded to our request for infonnation dated August 21, 1979, con-cerning a benchmark analysis of sequential auxiliary feedwater 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 requirements and, therefore, further code assessment under Item II.K.2.19 " Benchmark Analysis of Sequen-tial Auxiliary Feedwater Flow" of the TMI Action Plan requirements is un-necessary.
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 Crystal River Nuclear Generating Plant, Unit'No. 3.
Our associated Safety Evaluation Report is enclosed.
Sincerely, l./
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.w -:-
Robert W. Reid, Chief Operating Reactors Branch #4 Division of Licensing
Enclosure:
Safety Evaluation cc w/ enclosure:
See next page hDano %
Crystal River Unit No. 3
~
50-31R Florida Power Corporation cc w/ enclosure (s):
Mr. S. A. Brandimore Mr. Robert B. Borsun Vice President and General Counsel Babcock & Wilcox P. O. Box 14042 Nuclear Power Generation Divisian St. Petersburg, Florida 33733 Suite 420, 7735 Old Georgetown had Bethesda, Maryland 20014 Mr. Wilbur Langely, Chairman Board of County Commissioners Mr. Tom Stetka. Resident Inspector Citrus County U.S. Nuclear Regulatory Commission Iverness, Florida 36250 Route #3, Box 717 Crystal River, Florida 32629 U. S. Environmental Protection Agency Region IV Office ATTN: EIS C0ORDINATOR 345 Courtland Street, N.E.
Atlanta, Georgia 30308 Bureau of Intergovernmental Relations 660 Apalachee Parle y Director, Criteria and Standards Tallahassee, Florida 32304 Division Office of Radiation Programs (A.NR-460)
U. S. Environmental Protection Agency Washington, D. C. 20460 Crystal River Public Library 668 N. W. First Avenue Crystal River, Florida 32629 Mr. J. Shreve The Public Counsel Room 4 Holland Bldg.
Tallahassee, Florida 32304 Administrator Department of Environmental Regulation Power Plant Siting Section State of Florida 2600 Blair Stone Road Tallahassee, Florida 32301 Attorney General Department of Legal Affairs The Capitol Tallahassee, Florida 32304 Dr. William R. Stratton Los Alamos Scientific Lab Box 503 Los Alamos, New Mexico 87544