ML070880103

NRC Receipt of Calvert Cliffs, Unit Nos. 1 and 2, Response to Generic Letter 2006-03, Potentially Nonconforming Hemyc and MT Fire Barrier Configurations

ML070880103
Person / Time
Site:	Calvert Cliffs
Issue date:	04/09/2007
From:	Pickett D NRC/NRR/ADRO/DORL/LPLI-1
To:	Spina J Calvert Cliffs
david marshall NRR/DORL 415-1547
References
GL-06-003, TAC MD1560, TAC MD1561
Download: ML070880103 (3)

Text

April 9, 2007 Mr. James A. Spina, Vice President Calvert Cliffs Nuclear Power Plant, Inc.

Calvert Cliffs Nuclear Power Plant 1650 Calvert Cliffs Parkway Lusby, MD 20657-4702

SUBJECT:

NRC RECEIPT OF CALVERT CLIFFS NUCLEAR POWER PLANT, UNIT NOS.

1 AND 2, RESPONSE TO GENERIC LETTER 2006-03, POTENTIALLY NONCONFORMING HEMYC AND MT FIRE BARRIER CONFIGURATIONS (TAC NOS. MD1560 AND MD1561)

Dear Mr. Spina:

The Nuclear Regulatory Commission (NRC) acknowledges the receipt of your June 9, 2006, response to Generic Letter 2006-03, Potentially Nonconforming Hemyc and MT Fire Barrier Configurations. Under oath or affirmation, you have submitted documentation that your nuclear power plant does not rely on either the Hemyc or MT fire barrier system or any other 1 or 3-hour fire barrier that separates redundant safe shutdown trains located within the same fire area. Based on your response, no further action is requested of you at this time.

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

Sincerely,

/RA/

Douglas V. Pickett, Senior Project Manager Plant Licensing Branch I-1 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket Nos. 50-317 and 50-318 cc: See next page

April 9, 2007 Mr. James A. Spina, Vice President Calvert Cliffs Nuclear Power Plant, Inc.

Calvert Cliffs Nuclear Power Plant 1650 Calvert Cliffs Parkway Lusby, MD 20657-4702

SUBJECT:

NRC RECEIPT OF CALVERT CLIFFS NUCLEAR POWER PLANT, UNIT NOS.

1 AND 2, RESPONSE TO GENERIC LETTER 2006-03, POTENTIALLY NONCONFORMING HEMYC AND MT FIRE BARRIER CONFIGURATIONS (TAC NOS. MD1560 AND MD1561)

Dear Mr. Spina:

The Nuclear Regulatory Commission (NRC) acknowledges the receipt of your June 9, 2006, response to Generic Letter 2006-03, Potentially Nonconforming Hemyc and MT Fire Barrier Configurations. Under oath or affirmation, you have submitted documentation that your nuclear power plant does not rely on either the Hemyc or MT fire barrier system or any other 1 or 3-hour fire barrier that separates redundant safe shutdown trains located within the same fire area. Based on your response, no further action is requested of you at this time.

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

Sincerely,

/RA/

Douglas V. Pickett, Senior Project Manager Plant Licensing Branch I-1 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket Nos. 50-317 and 50-318 cc: See next page DISTRIBUTION:

PUBLIC RidsNrrPMDPickett RidsNrrLASLittle LPLI-1 R/F RidsNrrDorlLpl1-1 RidsNrrDraAfpb RidsOgcRp RidsNrrDprPgcb RidsNrrAcrsAcnwMailCenter MDavid Accession Number: ML070880103 NRR-106 OFFICE LPL1-1/PE LPL1-1/PM LPL1-1/LA AFPB/BC LPL1-1/BC(A)

NAME MDavid DPickett SLittle SWeerakkody JBoska DATE 4/3/07 4/3/07 4/2/07 4/5/07 4/9/07 OFFICIAL RECORD COPY

Calvert Cliffs Nuclear Power Plant, Unit Nos. 1 and 2 cc:

President Ms. Patricia T. Birnie, Esquire Calvert County Board of Co-Director Commissioners Maryland Safe Energy Coalition 175 Main Street P.O. Box 33111 Prince Frederick, MD 20678 Baltimore, MD 21218 Mr. Carey Fleming, Esquire Mr. Roy Hickok Sr. Counsel - Nuclear Generation NRC Technical Training Center Constellation Generation Group, LLC 5700 Brainerd Road 750 East Pratt Street, 17th floor Chattanooga, TN 37411-4017 Baltimore, MD 21202 Mr. Mike Heffley Mr. Jay S. Gaines Senior Vice President and Chief Director, Licensing Nuclear Officer Calvert Cliffs Nuclear Power Plant Constellation Generation Group 1650 Calvert Cliffs Parkway 1997 Annapolis Exchange Parkway Lusby, MD 20657-4702 Suite 500 Annapolis, MD 21401 Resident Inspector U.S. Nuclear Regulatory Commission P.O. Box 287 St. Leonard, MD 20685 Mr. R. I. McLean, Manager Nuclear Programs Power Plant Research Program Maryland Department of Natural Resources 580 Taylor Avenue (B wing, 3rd floor)

Tawes State Office Building Annapolis, MD 21401 Regional Administrator, Region I U.S. Nuclear Regulatory Commission 475 Allendale Road King of Prussia, PA 19406 Ms. Kristen A. Burger, Esquire Maryland People's Counsel 6 St. Paul Centre Suite 2102 Baltimore, MD 21202-1631