ML072130497

Completion of Actions for Confirmatory Action Letter NRR-07-022

ML072130497
Person / Time
Site:	Oconee
Issue date:	09/12/2007
From:	Olshan L N NRC/NRR/ADRO/DORL/LPLII-1
To:	Hamilton B H Duke Power Co
Olshan L N, NRR/DORL, 415-1419
References
TAC MD4166, NRR-07-022
Download: ML072130497 (4)

Text

September 12, 2007Mr. Bruce H. HamiltonVice President, Oconee Site Duke Power Company LLC 7800 Rochester Highway Seneca, SC 29672

SUBJECT:

OCONEE NUCLEAR STATION, UNIT 2 - COMPLETION OF ACTIONS FORCONFIRMATORY ACTION LETTER NRR-07-022 (TAC NO. MD4166)

Dear Mr. Hamilton:

On March 27, 2007, the U.S. Nuclear Regulatory Commission (NRC) issued ConfirmatoryAction Letter (CAL) No. NRR-07-022 (ML070790113) regarding dissimilar metal welds in the pressurizers at Oconee Nuclear Generating Station, Units 2 and 3. This letter acknowledges receipt of your letter dated May 29, 2007 (ML071560504) informing the NRC of actions taken at Oconee Unit 2 in response to this CAL.In your letter, you informed the NRC that the mitigative repairs for Oconee Unit 2, as listed onEnclosure 3 of your commitment letter dated January 31, 2007 (ML070390049), as supplemented on February 22, 2007 (ML070600169), had been completed during the 2EOC22 refueling outage. Thus, the actions required to satisfy the CAL for Unit 2 were complete.Based on your letter, the NRC staff concluded that all the commitments listed in the CAL andsupporting commitment letters have been met for Oconee Unit 2. With respect to Oconee Unit 2, no further response is required regarding the CAL and it is no longer necessary to implement enhanced inspection and leakage monitoring requirements for the reactor coolantsystem. This action closes TAC No. MD4166.Thank you for informing us of the actions documented in your letter. These actions may beexamined during a future NRC inspection of your facility.Since the CAL addressed Oconee Units 2 and 3, it will remain open until all CAL commitmentspertaining to Oconee Unit 3 are complete. TAC No. MD4167 for Unit 3 will also remain open. Current NRC guidance regarding CALs is contained in the NRC Enforcement Policy and theNRC Enforcement Manual, which are available at the NRC web site at http://www.nrc.gov/about-nrc/regulatory/enforcement.html (click on Enforcement Policy orEnforcement Guidance) or by contacting the Government Printing Office (GPO) toll-free at 1-888-293-6498. The GPO is open from 7:00 a.m. to 9:00 p.m. EST, Monday through Friday (except Federal holidays).

B. Hamilton-2-In accordance with 10 CFR 2.390 of the NRC's "Rules of Practice," a copy of this letter will bemade available electronically for public inspection in the NRC Public Document Room or from the NRC's document system (ADAMS), accessible from the NRC Web site at http://www.nrc.gov/reading-rm.html

.Sincerely, /RA/Catherine Haney, DirectorDivision of Operating Reactor Licensing Office of Nuclear Reactor RegulationDocket No. 50-270 cc: See next page

ML072130497 OFFICEDCI/CPNB Lead EngDCI/CPNBLPL2-1/PMLPL2-1/LALPL2-1/BCNAMETLupoldTChanLOlshan:ncMO'BrienEMarinosDATE 8 21/07 8/21/07 8/29/07 8/20/07 8/21/07 OFFICEDCI/DDRP/D, RGN2DORL/D NAMEMEvansCCastoCHaney DATE 8/23/07 9/11/07 9/12/07 Oconee Nuclear Station, Units 1, 2, and 3 cc:

Mr. Bruce H. HamiltonVice President, Oconee Site Duke Power Company LLC 7800 Rochester Highway Seneca, SC 29672Ms. Lisa F. VaughnAssociate General Counsel and Managing Attorney Duke Energy Carolinas, LLC 526 South Church Street - EC07H Charlotte, North Carolina 28202Manager, LISNUS Corporation 2650 McCormick Dr., 3rd Floor Clearwater, FL 34619-1035Senior Resident InspectorU.S. Nuclear Regulatory Commission 7812B Rochester Highway Seneca, SC 29672Mr. Henry Porter, DirectorDivision of Radioactive Waste Management Bureau of Land and Waste Management Dept. of Health and Env. Control 2600 Bull St.

Columbia, SC 29201-1708Mr. Michael A. SchoppmanFramatome ANP 1911 North Ft. Myer Dr.

Suite 705 Rosslyn, VA 22209Mr. B. G. DavenportRegulatory Compliance Manager Oconee Nuclear Site Duke Energy Corporation ON03RC 7800 Rochester Highway Seneca, SC 29672Mr. Leonard G. GreenAssistant Attorney General NC Department of Justice P.O. Box 629 Raleigh, NC 27602Mr. R. L. Gill, Jr.Manager - Nuclear Regulatory Issues and Industry Affairs Duke Power Company LLC 526 S. Church St.

Mail Stop EC05P Charlotte, NC 28202Division of Radiation ProtectionNC Dept of Environment, Health, & Natural

Resources 3825 Barrett Dr.

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