ML081130561

2 - Plan for Reanalysis of Plant Specific Emergency Core Cooling System Evaluation

ML081130561
Person / Time
Site:	Fermi
Issue date:	05/01/2008
From:	Chernoff M H NRC/NRR/ADRO/DORL/LPLIII-1
To:	Davis J M Detroit Edison
Chernoff M H, NRR/DORL, 415-4041
References
Download: ML081130561 (3)

Text

May 1, 2008 Mr. Jack M. Davis Senior Vice President and Chief Nuclear Officer Detroit Edison Company Fermi 2 - 210 NOC 6400 North Dixie Highway Newport, MI 48166

SUBJECT:

FERMI 2 - PLAN FOR REANALYSIS OF PLANT-SPECIFIC EMERGENCY CORE COOLING SYSTEM EVALUATION

Dear Mr. Davis:

By letter dated January 16, 2008, Detroit Edison reported, in accordance with Section 50.46(a)(3)(ii) of Part 50 of Title 10 of the Code of Federal Regulations, model changes or errors in the General Electric Plant-Specific Emergency Core Cooling System Evaluation for Fermi 2. Detroit Edison also presented its plan to reanalyze the SAFER/GESTR-LOCA Loss-of-Coolant Accident Analysis for Fermi 2 due to the discovered error and to provide the reanalysis to the Nuclear Regulatory Commission (NRC) by June 30, 2008.

The NRC staff finds this schedule for reanalysis to be acceptable.

Sincerely, /RA Karl Feintuch for/

Margaret H. Chernoff, Sr. Project Manager Plant Licensing Branch III-1 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation

Docket No. 50-341 cc: See next page Mr. Jack M. Davis Senior Vice President and Chief Nuclear Officer Detroit Edison Company Fermi 2 - 210 NOC 6400 North Dixie Highway Newport, MI 48166

SUBJECT:

FERMI 2 - PLAN FOR REANALYSIS OF PLANT-SPECIFIC EMERGENCY CORE COOLING SYSTEM EVALUATION

Dear Mr. Davis:

By letter dated January 16, 2008, Detroit Edison reported, in accordance with Section 50.46(a)(3)(ii) of Part 50 of Title 10 of the Code of Federal Regulations, model changes or errors in the General Electric Plant-Specific Emergency Core Cooling System Evaluation for Fermi 2. Detroit Edison also presented its plan to reanalyze the SAFER/GESTR-LOCA Loss-of-Coolant Accident Analysis for Fermi 2 due to the discovered error and to provide the reanalysis to the Nuclear Regulatory Commission (NRC) by June 30, 2008.

The NRC staff finds this schedule for reanalysis to be acceptable.

Sincerely, /RA Karl Feintuch for/

Margaret H. Chernoff, Sr. Project Manager Plant Licensing Branch III-1 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket No. 50-341

cc: See next page DISTRIBUTION

PUBLIC RidsAcrsAcnw&mMailCenter RidsNrrPMMChernoff RidsNrrLATHarris RidsRgn3MailCenter RidsNrrDorlLpl3-1 RidsOgcMailCenter LPL3-1 R/F GCranston, NRR JPoole, NRR

ADAMS Accession Number: ML081130561 OFFICE NRR/LPL3-1/PM NRR/LPL3-1/PM NRR/LPL3-1/LA NRR/SRXB NRR/LPL3-1/BC

NAME JPoole MChernoff THarris GCranston LJames DATE 04/ 29 /08 04/ 25 /08 04/ 24 /08 04/ 28 /08 05/ 01 /08 OFFICIAL RECORD COPY Fermi 2 cc: David G. Pettinari Legal Department 688 WCB Detroit Edison Company 2000 2nd Avenue Detroit, MI 48226-1279

Michigan Department of Environmental Quality Waste and Hazardous Materials Division Radiological Protection and Medical Waste Section Nuclear Facilities Unit Constitution Hall, Lower-Level North 525 West Allegan Street P.O. Box 30241 Lansing, MI 48909-7741

U.S. Nuclear Regulatory Commission Resident Inspector's Office 6450 N Dixie Highway Newport, MI 48166 Mr. M. V. Yudasz, Jr., Director Monroe County Emergency Management Division 965 South Raisinville Road Monroe, MI 48161

Ronald W. Gaston Manager, Nuclear Licensing Detroit Edison Company Fermi 2 - 200 TAC 6400 North Dixie Highway Newport, MI 48166 Supervisor - Electric Operators Michigan Public Service Commission P.O. Box 30221 Lansing, MI 48909 Wayne County Emergency Management Division 10250 Middlebelt Road Detroit, MI 48242 Mr. Joseph H. Plona Vice President - Nuclear Generation Detroit Edison Company Fermi 2 - 210 NOC 6400 North Dixie Highway Newport, MI 48166

June 22, 2007