ML070660064

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Closure of NRC Review of Response to GL 2006-03, Potentially Nonconforming Hemyc and MT Fire Barrier Configurations
ML070660064
Person / Time
Site: Palisades Entergy icon.png
Issue date: 04/04/2007
From: Mahesh Chawla
NRC/NRR/ADRO/DORL/LPLIII-1
To: Harden P
Nuclear Management Co
Chawla M, NRR/DORL, 415-8371
References
GL-06-003, TAC MD1609
Download: ML070660064 (3)


Text

April 4, 2007 Mr. Paul A. Harden Site Vice President Nuclear Management Company, LLC Palisades Nuclear Plant 27780 Blue Star Memorial Highway Covert, MI 49043-9530

SUBJECT:

PALISADES NUCLEAR PLANT - CLOSURE OF NRC REVIEW OF RESPONSE TO GENERIC LETTER 2006-03, "POTENTIALLY NONCONFORMING HEMYC AND MT FIRE BARRIER CONFIGURATIONS (TAC NO. MD1609)

Dear Mr. Harden:

The Nuclear Regulatory Commission (NRC) acknowledges the receipt of Nuclear Management Companys (NMCs) response, dated June 8, 2006, and as supplemented by letter dated February 27, 2007, to Generic Letter 2006-03, Potentially Nonconforming Hemyc and MT Fire Barrier Configurations. Under oath or affirmation, you have stated that your nuclear power plant does not rely on either the Hemyc or MT fire barrier system. You have submitted documentation under oath or affirmation that other 1-hour fire barrier that separates redundant safe shutdown trains located within the same fire area has been designed and installed in accordance with current NRC guidance. Based on your response, the basis for stating that this other fire barrier has been designed and installed in accordance with NRC guidance should be maintained on site, and will be subject to inspection during the normal NRC inspection process.

If you have any questions regarding this response, please contact me.

Sincerely,

/RA/

Mahesh Chawla, Project Manager Plant Licensing Branch III-1 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket No. 50-255 cc: See next page

April 4, 2007 Mr. Paul A. Harden Site Vice President Nuclear Management Company, LLC Palisades Nuclear Plant 27780 Blue Star Memorial Highway Covert, MI 49043-9530

SUBJECT:

PALISADES NUCLEAR PLANT - CLOSURE OF NRC REVIEW OF RESPONSE TO GENERIC LETTER 2006-03, "POTENTIALLY NONCONFORMING HEMYC AND MT FIRE BARRIER CONFIGURATIONS (TAC NO. MD1609)

Dear Mr. Harden:

The Nuclear Regulatory Commission (NRC) acknowledges the receipt of Nuclear Management Companys (NMCs) response, dated June 8, 2006, and as supplemented by letter dated February 27, 2007, to Generic Letter 2006-03, Potentially Nonconforming Hemyc and MT Fire Barrier Configurations. Under oath or affirmation, you have stated that your nuclear power plant does not rely on either the Hemyc or MT fire barrier system. You have submitted documentation under oath or affirmation that other 1-hour fire barrier that separates redundant safe shutdown trains located within the same fire area has been designed and installed in accordance with current NRC guidance. Based on your response, the basis for stating that this other fire barrier has been designed and installed in accordance with NRC guidance should be maintained on site, and will be subject to inspection during the normal NRC inspection process.

If you have any questions regarding this response, please contact me.

Sincerely,

/RA/

Mahesh Chawla, Project Manager Plant Licensing Branch III-1 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket No. 50-255 cc: See next page DISTRIBUTION:

PUBLIC RidsOgcRp LPL3-1 R/F RidsNrrLATHarris RidsNrrPMMChawla RidsDorlDpr MPadovan DFrumkin RidsAcrsAcnwMailCenter RidsRgn3MailCenter QNguyen Package Accession Number: ML070660064 OFFICE NRR:LPL3-1/PM NRR:LPL3-1/LA NRR:AFPB NRR:AFPB/BC NRR:LPL3-1/BC NAME MChawla THarris DFrumkin SWeerakkody LRaghavan DATE 4/04/07 4/03 /07 3/28/07 3/29/07 4/04/07 OFFICIAL RECORD COPY

Palisades Plant cc:

Robert A. Fenech, Senior Vice President Nuclear, Fossil, and Hydro Operations Consumers Energy Company 1945 Parnall Rd.

Jackson, MI 49201 Arunas T. Udrys, Esquire Consumers Energy Company 1 Energy Plaza Jackson, MI 49201 Regional Administrator, Region III U.S. Nuclear Regulatory Commission Suite 210 2443 Warrenville Road Lisle, IL 60532-4351 Supervisor Covert Township P. O. Box 35 Covert, MI 49043 Office of the Governor P. O. Box 30013 Lansing, MI 48909 U.S. Nuclear Regulatory Commission Resident Inspector's Office Palisades Plant 27782 Blue Star Memorial Highway Covert, MI 49043 Michigan Department of Environmental Quality Waste and Hazardous Materials Division Hazardous Waste and Radiological Protection Section Nuclear Facilities Unit Constitution Hall, Lower-Level North 525 West Allegan Street P.O. Box 30241 Lansing, MI 48909-7741 Michigan Department of Attorney General Special Litigation Division 525 West Ottawa St.

Sixth Floor, G. Mennen Williams Building Lansing, MI 48913 Michael B. Sellman President and Chief Executive Officer Nuclear Management Company, LLC 700 First Street Hudson, MI 54016 Jonathan Rogoff, Esquire Vice President, Counsel & Secretary Nuclear Management Company, LLC 700 First Street Hudson, WI 54016 Douglas E. Cooper Senior Vice President and Chief Nuclear Officer Nuclear Management Company, LLC 700 First Street Hudson, WI 54016 Stephen T. Wawro, Director of Nuclear Assets Consumers Energy Company Palisades Nuclear Plant 27780 Blue Star Memorial Highway Covert, MI 49043 Laurie A. Lahti, Manager Regulatory Affairs Nuclear Management Company, LLC Palisades Nuclear Plant 27780 Blue Star Memorial Highway Covert, MI 49043 July 2006