ML081690594

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GL-08-001, Managing Gas Accumulation in Emergency Core Cooling Decay Heat Removal
ML081690594
Person / Time
Site: Oconee, Mcguire, Catawba, McGuire  
(DPR-038, DPR-047, DPR-055, NPF-009, NPF-017, NPF-035, NPF-052)
Issue date: 07/08/2008
From: Melanie Wong
NRC/NRR/ADRO/DORL/LPLII-1
To: Harrall T
Duke Energy Carolinas
Olshan L N, NRR/DORL, 415-1419
References
GL-08-001, TAC MD7809, TAC MD7810, TAC MD7843, TAC MD7844, TAC MD7852, TAC MD7853, TAC MD7854
Download: ML081690594 (7)


Text

July 8, 2008 Mr. Thomas P. Harrall, Jr.

Vice President, Plant Support Nuclear Generation Duke Energy Carolinas, LLC 526 South Church Street Charlotte, NC 28202

SUBJECT:

CATAWBA NUCLEAR STATION, UNITS 1 AND 2 (CATAWBA); MCGUIRE NUCLEAR STATION, UNITS 1 AND 2 (MCGUIRE); OCONEE NUCLEAR STATION, UNITS 1, 2, AND 3 (OCONEE) - GENERIC LETTER 2008-01, MANAGING GAS ACCUMULATION IN EMERGENCY CORE COOLING, DECAY HEAT REMOVAL, AND CONTAINMENT SPRAY SYSTEMS, RESPONSE TO EXTENSION REQUEST (TAC NOS. MD7809, MD7810, MD7843, MD7844, MD7852, MD7853, AND MD7854)

Dear Mr. Harrall:

Generic Letter (GL) 2008-01, Managing Gas Accumulation In Emergency Core Cooling, Decay Heat Removal, And Containment Spray Systems, requests licensees to submit information to demonstrate that the emergency core cooling, decay heat removal, and containment spray systems are in compliance with the applicable regulatory requirements, and that suitable design, operational, and testing control measures are in place for maintaining this compliance.

GL 2008-01 states that each licensee is requested to submit a written response within 9-months to provide requested information and that if a licensee cannot meet the requested 9-month response date, a 3-month written response is required that describes the alternative course of action that it proposes to take, including the basis for the acceptability of the proposed alternative course of action.

By letter dated April 9, 2008, you stated that during an April 8, 2008, phone call with Mr. Jared Wermiel, Deputy Director, Division of Safety Systems, Office of Nuclear Reactor Regulation, Nuclear Regulatory Commission (NRC), you requested a 30-day extension for the 3-month response. You stated that the extension was necessary due to evolving expectations related to the 9-month response. Mr. Wermiel agreed to the extension to allow the 3-month response to be submitted no later than May 9, 2008.

This letter is to formally acknowledge the approval of the requested extension to the due date for submitting the 3-month response to GL 2008-01 and to document the telephone call with the NRC staff. Specifically, you requested an extension for providing the above 3-month response from April 11, 2008, to May 9, 2008, at Catawba, McGuire, and Oconee. We find that your justification to extend the due date for the 3-month written response to GL 2008-01 to May 9, 2008, is acceptable for granting your extension request. This letter does not alter or change the requested 9-month response date of October 11, 2008.

T. Harrall, Jr.

By letter dated May 8, 2008, you submitted a 3-month response to GL 2008-01 for Catawba, McGuire, and Oconee. We will evaluate your proposed alternative course of action (3-month response) for responding to GL 2008-01 and will respond appropriately. If you have any questions regarding this letter, please feel free to contact Mr. Leonard N. Olshan at 301 415-1419.

Sincerely,

/RA/

Melanie C. Wong, Chief Plant Licensing Branch II-1 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket Nos. 50-413, 50-414, 50-369, 50-370, 50-269, 50-270, and 50-287 cc: See next page

T. Harrall, Jr.

By letter dated May 8, 2008, you submitted a 3-month response to GL 2008-01 for Catawba, McGuire, and Oconee. We will evaluate your proposed alternative course of action (3-month response) for responding to GL 2008-01 and will respond appropriately. If you have any questions regarding this letter, please feel free to contact Mr. Leonard N. Olshan at 301 415-1419.

Sincerely,

/RA/

Melanie C. Wong, Chief Plant Licensing Branch II-1 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket Nos. 50-413, 50-414, 50-369, 50-370, 50-269, 50-270, and 50-287 cc: See next page Distribution:

PUBLIC LPL2-1 R/F RisNrrDorlLpl2-1 (MWong)

RidsNrrLAMOBrien (hard copy)

RidsNrrPMLOlshan (hard copy)

RidsOgcRp RidsAcrsAcnw&mMailCenter RidsNrrDorlDpr RidsRgn2MailCenter (JMoorman M. Murphy, NRR J. Wermeil, NRR ADAMS Accession Number: ML081690594 OFFICE NRR/LPL2-1/PM NRR/LPL2-1/LA PGCB:BC DSS/DD NRR/LPL2-1/BC NAME LOlshan:nc MOBrien MMurphy JWermiel MWong DATE 6/24/08 6/23/08 7/1/08 7/8/08 7/8/08 OFFICIAL RECORD COPY

Catawba Nuclear Station, Units 1 & 2 Page 1 of 2 cc:

Site Vice President Catawba Nulcear Station Duke Power Company, LLC 4800 Concord Road York, SC 29745 Associate General Counsel and Managing Attorney Duke Energy Carolinas, LLC 526 South Church Street - EC07H Charlotte, North Carolina 28202 Regulatory Compliance Duke Energy Corporation 4800 Concord Road York, South Carolina 29745 North Carolina Municipal Power Agency Number 1 1427 Meadowwood Boulevard P.O. Box 29513 Raleigh, North Carolina 27626 County Manager of York County York County Courthouse York, South Carolina 29745 Piedmont Municipal Power Agency 121 Village Drive Greer, South Carolina 29651 Assistant Attorney General North Carolina Department of Justice P.O. Box 629 Raleigh, North Carolina 27602 NCEM REP Program Manager 4713 Mail Service Center Raleigh, North Carolina 27699-4713 North Carolina Electric Membership Corp.

P.O. Box 27306 Raleigh, North Carolina 27611 Senior Resident Inspector U.S. Nuclear Regulatory Commission 4830 Concord Road York, South Carolina 29745 Manager Division of Waste Management Bureau of Land and Waste Management Dept. of Health and Environmental Control 2600 Bull Street Columbia, South Carolina 29201-1708 Manager Nuclear Regulatory Issues and Industry Affairs Duke Energy Corporation 526 South Church Street Mail Stop EC05P Charlotte, North Carolina 28202 Saluda River Electric P.O. Box 929 Laurens, South Carolina 29360 Vice President Customer Relations and Sales Westinghouse Electric Company 6000 Fairview Road 12th Floor Charlotte, North Carolina 28210 Owners Group (NCEMC)

Duke Energy Corporation 4800 Concord Road York, South Carolina 29745 Senior Counsel Duke Energy Carolinas, LLC 526 South Church Street - EC07H Charlotte, NC 28202

Catawba Nuclear Station, Units 1 & 2 Page 2 of 2 cc:

Division of Radiation Protection NC Dept. of Environment, Health, and Natural Resources 3825 Barrett Drive Raleigh, North Carolina 27609-7721 Group Vice President, Nuclear Generation and Chief Nuclear Officer P.O. Box 1006-EC07H Charlotte, NC 28201-1006

McGuire Nuclear Station, Units 1 & 2 cc:

Vice President McGuire Nuclear Station Duke Power Company, LLC 12700 Hagers Ferry Road Huntersville, NC 28078 Associate General Counsel and Managing Attorney Duke Energy Carolinas, LLC 526 South Church Street - EC07H Charlotte, North Carolina 28202 County Manager of Mecklenburg County 720 E. Fourth St.

Charlotte, NC 28202 Regulatory Compliance Manager Duke Energy Corporation McGuire Nuclear Site 12700 Hagers Ferry Road Huntersville, NC 28078 Senior Resident Inspector U.S. Nuclear Regulatory Commission 12700 Hagers Ferry Road Huntersville, NC 28078 Mecklenburg County Department of Environmental Protection 700 N. Tryon St Charlotte, NC 28202 Vice President Customer Relations and Sales Westinghouse Electric Company 6000 Fairview Road, 12th Floor Charlotte, NC 28210 NCEM REP Program Manager 4713 Mail Service Center Raleigh, NC 27699-4713 Assistant Attorney General NC Department of Justice P.O. Box 629 Raleigh, NC 27602 Manager Nuclear Regulatory Issues &

Industry Affairs Duke Energy Corporation 526 S. Church St.

Mail Stop EC05P Charlotte, NC 28202 Division of Radiation Protection NC Dept of Environment, Health & Natural Resources 3825 Barrett Dr.

Raleigh, NC 27609-7721 Owners Group (NCEMC)

Duke Energy Corporation 4800 Concord Road York, SC 29745 Group Vice President, Nuclear Generation

& Chief Nuclear Officer P.O. Box 1006-EC07H Charlotte, NC 28201-1006 Senior Counsel Duke Energy Carolinas, LLC 526 South Church Street - EC07H Charlotte, NC 28202

Oconee Nuclear Station, Units 1, 2, and 3 cc:

Mr. Dave Baxter Vice President, Oconee Site Duke Power Company LLC 7800 Rochester Highway Seneca, SC 29672 Ms. Lisa F. Vaughn Associate General Counsel and Managing Attorney Duke Energy Carolinas, LLC 526 South Church Street - EC07H Charlotte, North Carolina 28202 Manager, LIS NUS Corporation 2650 McCormick Dr., 3rd Floor Clearwater, FL 34619-1035 Senior Resident Inspector U.S. Nuclear Regulatory Commission 7812B Rochester Highway Seneca, SC 29672 Mr. Henry Porter, Director Division of Radioactive Waste Management Bureau of Land and Waste Management Dept. of Health and Env. Control 2600 Bull St.

Columbia, SC 29201-1708 Mr. B. G. Davenport Regulatory Compliance Manager Oconee Nuclear Site Duke Energy Corporation ON03RC 7800 Rochester Highway Seneca, SC 29672 Ronnie L. Gardner, PMP Manager, Site Operations and Corporate Regulatory Affairs AREVA NP Inc.

An AREVA AND Siemens Company 3315 Old Forest Road OF -16 Lynchburg, VA 24501 Mr. Leonard G. Green Assistant Attorney General NC Department of Justice P.O. Box 629 Raleigh, NC 27602 Mr. R. L. Gill, Jr.

Manager - Nuclear Regulatory Issues and Industry Affairs Duke Power Company LLC 526 S. Church St.

Mail Stop EC05P Charlotte, NC 28202 Division of Radiation Protection NC Dept of Environment, Health, & Natural Resources 3825 Barrett Dr.

Raleigh, NC 27609-7721 Mr. Peter R. Harden, IV VP-Customer Relations and Sales Westinghouse Electric Company 6000 Fairview Road 12th Floor Charlotte, NC 28210 Mr. Henry Barron Group Vice President, Nuclear Generation and Chief Nuclear Officer P.O. Box 1006-EC07H Charlotte, NC 28201-1006 Mr. Charles Brinkman Director, Washington Operations Westinghouse Electric Company 12300 Twinbrook Parkway, Suite 330 Rockville, MD 20852 Ms. Kathryn B. Nolan Senior Counsel Duke Energy Carolinas, LLC 526 South Church Street - EC07H Charlotte, NC 28202