ML20008F114
| ML20008F114 | |
| 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: | Crouse R TOLEDO EDISON CO. |
| Shared Package | |
| ML20008F115 | List: |
| References | |
| NUDOCS 8103120296 | |
| Download: ML20008F114 (2) | |
Text
.5 0ua uq'o, UNITED STATES
~^
NUCLEAR REGULATORY COMMISSION
.j WASHINGTON, D. C. 2055S S"*...*/
February 27, 1981 Docket No. 50-346 Mr. Richard P. Crouse Vice President, Nuclear Toledo Edison Company Edison Plaza 300 Madison Avenue Toledo, Ohio 43652
Dear Mr. Crouse:
We have reviewed your report transmitted by letter dated February 5,1980, which responded to our request for information dated August 21, 1979, concerning 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 Ar.alysis 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 Davis-Besse Unit No. 1.
Our associated Safety Evaluation Report is enclosed.
Sincerely, c' h./
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Robert W. Reid, Chief Operating Reactors Branch #4 Division of Licensing
Enclosure:
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Safety Evaluation cc w/ enclosure:
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. my S108120 1 d,
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o Toledo Edison Company ccw/ enclosure (s):
Mr. Donald H. Hauser, Esq.
U.S. Nuclear Regulatory Concission The Cleveland Electric Resident Inspector's Office Illuminating Company 5503 H. State Route 2 P. O. Box 5000 Oak Harbor. Ohio 43449 Cleveland, Ohio 44101 Director, Criteria and Standards Gerald Charnoff, E(q.
Division Shaw, Pittman, Potts Office of Radiation Procrams (ANR-460) and Trowbridge U. S. Environmental Protection Acency 1800 M Street, N.W.
Washington, D. C.
20450 Washington, D. C.
20035 4
Leslie Henry, Esq.
Fuller, Seney, Henry and Hodge U. S. Environmental Protection Agency 300 Madison Avenue Federal Activities Branch Tcledo, Ohio 43604 Region V Office ATIN:
EIS COORDINATOR Mr. Robert B. Borsum 230 South Dearborn Street Babcock & Wilcox Chicago, Illinois 60604 Nuclear Power Generation Division Suite 420, 7735 Old Georgetown Road Estnesda, Maryland 20014 Ida Rupp Public Library Ohio Department of Health 310 Madison Street ATTN: Director of Health Port Clinton, Ohio 43452 450 East Town Street Columbus, Ohio 43216 Fresident, Soard of County Commissioners of Ottawa. County Fort Clinten, Ohio 43*52-Attorney General Depart:ent of Attorney General 30 East Broad Street Columbus, Ohio 43215 Harold Kahn, Staff Scientist Power Siting Commission.
351 East Broad Street Columbus, Ohio 43216 Mr. Rick Jagger Industrial Commission State of Ohio 2323 West 5th Avenue Columbus, Ohio 43216 Mr. Ted_Myers l'.anager, fiuclear Licensing Toledo Edison Company Edis6n Plaza 300 Madison Avenue
.Toled,o, Ohio '43652_
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