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| {{#Wiki_filter:OFFICIAL USE ONLY SECURITY RELATED INFORMATION 0 UNITED STATES NUCLEAR7 REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 April 9, 2008 Mr. J1 R. Morris Site Vice President Catawba Nuclear Station Duke Power Company LLC 4800 Concord Road York, SC 29745 | | {{#Wiki_filter:OFFICIAL USE ONLY SECURITY RELATED INFORMATION 0 |
| | UNITED STATES NUCLEAR7 REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 April 9, 2008 Mr. J1 R. Morris Site Vice President Catawba Nuclear Station Duke Power Company LLC 4800 Concord Road York, SC 29745 |
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| ==SUBJECT:== | | ==SUBJECT:== |
| CATAWBA NUCLEAR STATION, UNITS 1 AND 2 -DISTRIBUTION OF REVISION 2 OF THE NRC'S SIGNIFICANCE DETERMINATION PROCESS RISK-INFORMED INSPECTION NOTEBOOK, AND ACCOMPANYING PHASE 2 PRE-SOLVED TABLES (TAC NO. MD6415) | | CATAWBA NUCLEAR STATION, UNITS 1 AND 2 - DISTRIBUTION OF REVISION 2 OF THE NRC'S SIGNIFICANCE DETERMINATION PROCESS RISK-INFORMED INSPECTION NOTEBOOK, AND ACCOMPANYING PHASE 2 PRE-SOLVED TABLES (TAC NO. MD6415) |
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| ==Dear Mr. Morris:== | | ==Dear Mr. Morris:== |
| In 2004, the U.S. Nuclear Regulatory Commission (NRC) staff requested information from licensees to support the Significance Determination Process Risk-Informed Inspection Notebook (notebook) enhancement/standardization effort. The NRC has completed this effort and has issued Revision 2 of the notebook for Catawba Nuclear Station, Units 1 and 2. The NRC developed the notebook to facilitate Phase 2 of the NRC inspection finding significance determination process detailed in Inspection Manual Chapter 0609, "Significance Determination Process (SDP)," Appendix A, "Determining the Significance of Reactor Inspection Findings for At-Power Situations." SECY 99 007A, "Recommendations for Reactor Oversight Process Improvements," set forth this process and additional details are included in the NRC Inspection Manual Chapter 0308, "Reactor Oversight Process Basis Document." NRC inspectors and risk analysts, who have extensive understanding of plant-specific design features and operation, -are expected to use the notebook. | | |
| The notebook will be. updated on a case-by-case basis as needed to reflect changes to the facilities. | | In 2004, the U.S. Nuclear Regulatory Commission (NRC) staff requested information from licensees to support the Significance Determination Process Risk-Informed Inspection Notebook (notebook) enhancement/standardization effort. The NRC has completed this effort and has issued Revision 2 of the notebook for Catawba Nuclear Station, Units 1 and 2. The NRC developed the notebook to facilitate Phase 2 of the NRC inspection finding significance determination process detailed in Inspection Manual Chapter 0609, "Significance Determination Process (SDP)," Appendix A, "Determining the Significance of Reactor Inspection Findings for At-Power Situations." |
| Revision 2 of the notebook is accompanied by the site-specific pre-solved spreadsheet (the spreadsheet). | | SECY 99 007A, "Recommendations for Reactor Oversight Process Improvements," set forth this process and additional details are included in the NRC Inspection Manual Chapter 0308, "Reactor Oversight Process Basis Document." NRC inspectors and risk analysts, who have extensive understanding of plant-specific design features and operation, -are expected to use the notebook. The notebook will be. updated on a case-by-case basis as needed to reflect changes to the facilities. |
| The NRC added the spreadsheet to help reduce the time it takes to process inspection findings. | | Revision 2 of the notebook is accompanied by the site-specific pre-solved spreadsheet (the spreadsheet). The NRC added the spreadsheet to help reduce the time it takes to process inspection findings. The NRC benchmarked the notebook against licensee probability risk assessments and plant configurations. The enclosed compact disk containing the above document is provided for your use to facilitate your understanding of the significance determination process in Inspection Manual Chapter 0609, "Significance Determination Process." |
| The NRC benchmarked the notebook against licensee probability risk assessments and plant configurations. | | The enclosure transmitted herewith contains security-related information. |
| The enclosed compact disk containing the above document is provided for your use to facilitate your understanding of the significance determination process in Inspection Manual Chapter 0609,"Significance Determination Process." The enclosure transmitted herewith contains security-related information. | |
| When separated from the enclosure, this document is decontrolled. | | When separated from the enclosure, this document is decontrolled. |
| OFFICIAL USE ONLY SECURITY -,ELATED INFO.,MAT'.N.v.- | | OFFICIAL USE ONLY SECURITY -,ELATED INFO.,MAT'.N .v.- |
| -OFFlICIALv= | | |
| -USE ONLY -SEGU RITY-RE"LATED INFORMVAT-lON 3 J. Morris The enclosure to this letter is designated exempt from public disclosure pursuant to Section 2.390(d)(1) of Title 10 of the Code of Federal Regulations since it contains security-related information. | | -OFFlICIALv= USE- ONLY -SEGU RITY-RE"LATED INFORMVAT-lON 3 J. Morris The enclosure to this letter is designated exempt from public disclosure pursuant to Section 2.390(d)(1) of Title 10 of the Code of FederalRegulations since it contains security-related information. |
| If you have any questions, please contact me at (301) 415-1345.Sincerely, John Stang, oroject Manager Plant Licensing Branch I1-1 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket Nos. 50-413 and 50-414- | | If you have any questions, please contact me at (301) 415-1345. |
| | Sincerely, John Stang, oroject Manager Plant Licensing Branch I1-1 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket Nos. 50-413 and 50-414- |
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| ==Enclosure:== | | ==Enclosure:== |
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| CD-R with Catawba Nuclear Station, Units.1 and 2 SDP Revision 2 Official Use Only -Security-Related Information cc w/o encl: See next page The enclosure transmitted herewith contains security-related information. | | CD-R with Catawba Nuclear Station, Units.1 and 2 SDP Revision 2 Official Use Only - Security-Related Information cc w/o encl: See next page The enclosure transmitted herewith contains security-related information. |
| When separated from the enclosure, this document is decontrolled. | | When separated from the enclosure, this document is decontrolled. |
| OFFICIAL USE ONLY SEUf-ITY fELATEB 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 Cn6cord Road York, South Carolina 29745 Assistant Director 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 2-2012 Catawba Nuclear Station, Units 1 & 2 Page 2 of 2 cc: Division of Radiation Protection. | | OFFICIAL USE ONLY SEUf-ITY fELATEB INFORMATI*N |
| | |
| | Catawba Nuclear Station, Units 1 & 2 Page 1 of 2 cc: |
| | Site Vice President Senior Resident Inspector Catawba Nulcear Station U.S. Nuclear Regulatory Commission Duke Power' Company, LLC 4830 Cn6cord Road 4800 Concord Road York, South Carolina 29745 York, SC 29745 Assistant Director Associate General Counsel and Managing Division of Waste Management Attorney Bureau of Land and Waste Management Duke Energy Carolinas, LLC Dept. of Health and Environmental Control 526 South Church Street - EC07H 2600 Bull Street Charlotte, North Carolina 28202 Columbia, South Carolina 29201-1708 Regulatory Compliance Manager Duke Energy Corporation Nuclear Regulatory Issues 4800 Concord Road and Industry Affairs York, South Carolina 29745 Duke Energy Corporation, 526 South Church Street North Carolina Municipal Power Mail Stop EC05P Agency Number 1 Charlotte, North Carolina 28202 1427 Meadowwood Boulevard P.O. Box 29513 Saluda River Electric Raleigh, North Carolina 27626 P.O. Box 929 Laurens, South Carolina 29360 County Manager of York County York County Courthouse Vice President York, South Carolina 29745 Customer Relations and Sales Westinghouse Electric Company Piedmont Municipal Power Agency 6000 Fairview Road 121 Village Drive 12th Floor Greer, South Carolina 29651 Charlotte, North Carolina 28210 Assistant Attorney General Owners Group (NCEMC) |
| | North Carolina Department of Justice Duke Energy Corporation P.O. Box 629 4800 Concord Road Raleigh, North Carolina 27602 York, South Carolina 29745 NCEM REP Program Manager Senior Counsel 4713 Mail Service Center Duke Energy Carolinas, LLC Raleigh, North Carolina 27699-4713 526 South Church Street - EC07H Charlotte, ,NC 2-2012 North Carolina Electric Membership Corp. |
| | P.O. Box 27306. |
| | Raleigh, North Carolina 27611 |
| | |
| | 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}} | | 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}} |
Letter Sequence Other |
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Results
Other: ML072831379, ML072840198, ML072890288, ML072890317, ML072900004, ML072900007, ML072900020, ML072900021, ML072900038, ML072900044, ML072900063, ML072900289, ML072900331, ML072900461, ML072900532, ML072900579, ML072900609, ML072900624, ML072910033, ML072910077, ML072950052, ML072970494, ML072980010, ML072980072, ML072980136, ML072980359, ML073030007, ML073040068, ML073040346, ML073040543, ML073050568, ML073050679, ML073130005, ML073170326, ML073200882, ML073200913, ML073240388, ML073240903, ML073270501, ML073270504, ML073520054, ML080140323, ML080160401, ML080360631, ML080790473, ML080850090
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MONTHYEARML0729000202007-10-13013 October 2007
Letter Transmitting Significance Determination Process, Rev. 2
Project stage: Other
ML0729000442007-10-13013 October 2007
Letter Transmitting Significance Determination Process Risk-Informed Ltr
Project stage: Other
ML0728902882007-10-18018 October 2007
(Public Version) Distribution of Revision 2 of Nrc'S Significance Determination Process Risk-Informed Inspection Notebooks, and Accompanying Phase 2 Pre-solved Tables (Tac No. MD6415)
Project stage: Other
ML0728903172007-10-18018 October 2007
(Public Version) Distribution of Revision 2 of the Nrc'S Significance Determination Process Risk-Informed Inspection Notebooks, and Accompanying Phase 2 Pre-Solved Tables (Tac No. MD6415)
Project stage: Other
ML0729000042007-10-18018 October 2007
(Public) Distribution of Revision 2 of the Nrc'S Significance Determination Process Risk-Informed Inspection Notebooks, and Accompanying Phase 2 Pre-Solved Tables
Project stage: Other
ML0729000072007-10-18018 October 2007
(Public) Distribution of Revision 2 of the Nrc'S Significance Determination Process Risk-Informed Inspection Notebooks, and Accompanying Phase 2 Pre-Solved Tables
Project stage: Other
ML0729002892007-10-18018 October 2007
(Public)Distribution of Revision 2 of the Nrc'S Significance Determination Process Risk-Informed Inspection Notebooks, and Accompanying Phase 2 Pre-Solved Tables
Project stage: Other
ML0729000632007-10-18018 October 2007
(Public) Distribution of Revision 2 of the Nrc'S Significance Determination Process Risk-Informed Inspection Notebooks, and Accompanying Phase 2 Pre-Solved Tables
Project stage: Other
ML0729000212007-10-18018 October 2007
(Public) Distribution of Rev 2 of the Nuclear Regulatory Commission'S Significance Determination Process Risk - Informed Inspection Notebooks, and Accompanying Phase 2 Pre-Solved Tables (Tac MD6415)
Project stage: Other
ML0729000382007-10-18018 October 2007
(Public) Distribution of Revision 2 of the Nrc'S Significance Determination Process Risk-Informed Inspection Notebooks, and Accompanying Phase 2 Pre-Solved Tables (Tac No. MD6415)
Project stage: Other
ML0728401982007-10-19019 October 2007
SDP Notebook Transmittal Letter (Public Version)
Project stage: Other
ML0729803592007-10-22022 October 2007
Distribution of Revision 2 of the Nrc'S Significance Determination Process Risk-Informed Inspection Notebooks and Accompanying Phase 2 Pre-Solved Tables
Project stage: Other
ML0728313792007-10-23023 October 2007
(Public Version) - Distribution of Revision 2 of the Nrc'S Significance Determination Process Risk-Informed Inspection Notebooks and Accompanying Phase 2 Pre-Solved Tables
Project stage: Other
ML0732705042007-10-24024 October 2007
Unit Nos., 1 and 2 (HNP)- Distribution of Revision 2 of the Nrc'S Significance Determination Process Risk-Informed Inspection Notebooks, and Accompanying Phase 2 Pre-Solved Tables Tac No. MD6415)
Project stage: Other
ML0732705012007-10-25025 October 2007
Distribution of Revision 2 of the Nrc'S Significance Determination Process Risk-Informed Inspection Notebooks, and Accompanying Phase 2 Pre-Solved Tables for North Anna Power Station Units 1 and 2 and Surry Power Station Units 1 and 2
Project stage: Other
ML0729800722007-10-26026 October 2007
(Public) Distribution of Revision 2 of the Nrc'S Significance Determination Process Risk-Informed Inspection Notebooks, and Accompanying Phase 2 Pre-Solved Tables
Project stage: Other
ML0730506792007-10-29029 October 2007
Unit No.1-Distribution of Revision 2 of the Nrc'S Significance Determination Process Risk-Informed Inspection Notebooks, and Accompanying Phase 2 Pre-Solved Tables (TAC No. MD6415) Public
Project stage: Other
ML0730505682007-10-29029 October 2007
Distribution of Revision 2 of the Nrc'S Significance Determination Process Risk-Informed Inspection Notebooks, and Accompanying Phase 2 Pre-Solved Tables (TAC No. MD6415) Public Letter
Project stage: Other
ML0730405432007-10-29029 October 2007
Distribution of Revision 2 of the Nrc'S Significance Determination Process Risk-Informed Inspection Notebooks, & Accompanying Phase 2 Pre-Solved Tables
Project stage: Other
ML0730403462007-10-29029 October 2007
Distribution of Revision 2 of the Nrc'S Significance Determination Process Risk-Informed Inspection Notebooks, and Accompanying Phase 2 Pre-Solved Tables
Project stage: Other
ML0730400682007-10-29029 October 2007
Public-Salem Nuclear Generating Station, Unit Nos. 1 and 2, and Hope Creek Generating Station-Distribution of Revision 2 of the Nrc'S Significance Determination Process Risk-Informed Inspection Notebooks, and Accompanying Phase 2 Pre-Solved
Project stage: Other
ML0729005792007-10-31031 October 2007
Distribution of Revision 2 of the Nrc'S Significance Determination Process Risk-Informed Inspection Notebooks, and Accompanying Phase 2 Pre-Solved Tables
Project stage: Other
ML0729100332007-10-31031 October 2007
Distribution of Revision of the Nrc'S Significance Determination Process Risk-Informed Inspection Notebooks, and Accompanying Phase 2 Pre-Solved Tables
Project stage: Other
ML0729801362007-10-31031 October 2007
(Public) Distribution of Revision 2 of the Nrc'S Significance Process Risk-Informed Inspection Notebooks, and Accompanying Phase 2 Pre-Solved Tables
Project stage: Other
ML0729100772007-10-31031 October 2007
Distribution of Revision 2 of the Nrc'S Significance Determination Process Risk-Informed Inspection Notebooks, and Accompanying Phase 2 Pre-Solved Tables
Project stage: Other
ML0729500522007-10-31031 October 2007
(Public) Distribution of Revision 2 of the Nrc'S Significance Determination Process Risk-Informed Inspection Notebooks, and Accompanying Phase 2 Pre-Solved Tables
Project stage: Other
ML0729800102007-10-31031 October 2007
(Public) Distribution of Revision 2 of the Nrc'S Significance Process Risk-Informed Inspection Notebooks, and Accompanying Phase 2 Pre-Solved Tables
Project stage: Other
ML0729704942007-10-31031 October 2007
(Public) Distribution of Revision 2 of the Nrc'S Significance Determination Process Risk-Informed Inspection Notebooks, and Accompanying Phase 2 Pre-Solved Tables
Project stage: Other
ML0730300072007-11-0202 November 2007
(Public) Distribution of Revision 2 of the Nrc'S Significance Determination Process Risk-Informed Inspection Notebooks, and Accompanying Phase 2 Pre-Solved Tables (Tac No. MD6415)
Project stage: Other
ML0729004612007-11-0808 November 2007
Distribution of Revision 2 of the Nrc'S Significance Determination Process Risk-Informed Inspection Notebooks, and Accompanying Phase 2 Pre-Solved Tables
Project stage: Other
ML0729006242007-11-0808 November 2007
Distribution of Revision 2 of the Nrc'S Significance Determination Process Risk-Informed Inspection Notebooks, and Accompanying Phase 2 Pre-Solved Tables
Project stage: Other
ML0729006092007-11-0808 November 2007
Distribution of Revision 2 of the Nrc'S Significance Determination Process Risk-Informed Inspection Notebooks, and Accompanying Phase 2 Pre-Solved Tables
Project stage: Other
ML0729005322007-11-0808 November 2007
Distribution of Revision 2 of the Nrc'S Significance Determination Process Risk-Informed Inspection Notebooks, and Accompanying Phase 2 Pre-Solved Tables (Tac No. MD6415)
Project stage: Other
ML0732409032007-11-15015 November 2007
Public--Millstone Power Station, Unit No. 3 - Distribution of Revision 2 of the Nrc'S Significance Determination Process Risk-Informed Inspection Notebooks, and Accompanying Phase 2 Pre-Solved Tables
Project stage: Other
ML0732403882007-11-15015 November 2007
Distribution of Revision 2 of the Nrc'S Significance Determination Process Risk-Informed Inspection Notebooks, and Accompanying Phase 2 Pre-Solved Tables
Project stage: Other
ML0732009132007-11-19019 November 2007
Public - Distribution of Revision 2 of the Nrc'S Significance Determination Process Risk-Informed Inspection Notebooks, and Accompanying Phase 2 Pre-Solved Tables (Tac No. MD6415)
Project stage: Other
ML0732008822007-11-19019 November 2007
Public - Distribution of Revision 2 of the Nrc'S Significance Determination Process Risk-Informed Inspection Notebooks, and Accompanying Phase 2 Pre-Solved Tables (Tac No. MD6415)
Project stage: Other
ML0731300052007-12-12012 December 2007
(Public Letter) - Distribution of Revision 2 of the Nrc'S Significance Determination Process Risk-Informed Inspection Notebooks, and Accompanying Phase 2 Pre-solved Tables
Project stage: Other
ML0731703262007-12-14014 December 2007
(Public Letter) - Distribution of Revision 2 of the Nrc'S Significance Determination Process Risk-Informed Inspection Notebooks, and Accompanying Phase 2 Pre-solved Tables
Project stage: Other
ML0735200542007-12-14014 December 2007
Distribution of Revision 2.1 of the Nrc'S Significance Determination Process Risk-Informed Inspection Notebook, and Accompanying Phase 2 Pre-solved Table
Project stage: Other
ML0801403232008-01-14014 January 2008
(Public Letter) - Distribution of Revision 2 of the Nrc'S Significance Determination Process Risk-Informed Inspection Notebooks and Accompanying Phase 2 Pre-Solved Tables
Project stage: Other
ML0801604012008-01-16016 January 2008
Distribution of Revision 2 of the Nrc'S Significance Determination Process Risk-Informed Inspection Notebooks, and Accompanying Phase 2 Pre-Solved Tables
Project stage: Other
ML0729003312008-02-15015 February 2008
Distribution of Revision 2 of the Nrc'S Significance Determination Process Risk-Informed Inspection Notebooks, and Accompanying Phase 2 Pre-Solved Tables (Tac No. MD6415)
Project stage: Other
ML0803606312008-02-26026 February 2008
Distribution of Revision 2 of the Nrc'S Significance Determination Process Risk-Informed Inspection Notebooks, and Accompanying Phase 2 Pre-Solved Tables
Project stage: Other
ML0807904732008-04-0909 April 2008
Distribution of Revision 2 of the Nrc'S Significance Determination Process Risk-Informed Inspection Notebooks, and Accompanying Phase 2 Pre-Solved Tables
Project stage: Other
ML0808500902008-04-0909 April 2008
Distribution of Revision 2 of the Nrc'S Significance Determination Process Risk-Informed Inspection Notebook, and Accompanying Phase 2 Pre-Solved Tables (Public Version)
Project stage: Other
2007-11-15
[Table View] |
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Category:Letter
MONTHYEARML24255A8312024-09-23023 September 2024
Project Manager Assignment
ML24261B9782024-09-19019 September 2024
Notification of an NRC Fire Protection Team Inspection NRC Inspection Report 05000413-2024010, 05000414-2024010 and Request for Information
IR 05000413/20243012024-09-16016 September 2024
Operator Licensing Examination Approval 05000413/2024301 and 05000414/2024301
IR 05000414/20240912024-09-0505 September 2024
Final Significance Determination of a White Finding and Nov and Assessment Followup Letter-NRC Inspection Report 05000414-2024091
IR 05000413/20240052024-08-26026 August 2024
Updated Inspection Plan for Catawba Nuclear Station (Report 05000413/2024005 & 05000414/2024005)
ML24235A1542024-08-22022 August 2024
Notification of Target Set Inspection and Request for Information (NRC Inspection Report 05000413-2024402 and 05000414-2024402)
IR 05000413/20240022024-08-0808 August 2024
Integrated Inspection Report 05000413-2024002 and 05000414-2024002 and Apparent Violation
IR 05000413/20244032024-08-0101 August 2024
Information Request for the Cybersecurity Baseline Inspection, Notification to Perform Inspection 05000413/2024403; 05000414/2024403
ML24183A0972024-07-12012 July 2024
ISFSI; Catawba 1, 2 & ISFSI; McGuire 1, 2 & ISFSI; Oconee 1, 2, 3 & ISFSI; Shearon Harris 1; H. B. Robinson 2 & ISFSI; and Radioactive Package Shipping Under 10 CFR 71 (71-266 & 71-345) – Review of QA Program Changes EPID L-2024-LLQ-0002
ML24178A0552024-06-26026 June 2024
Requalification Program Inspection – Catawba Nuclear Station
IR 05000414/20240902024-06-24024 June 2024
NRC Inspection Report 05000414/2024090 and Preliminary White Finding and Apparent Violation
ML24170A8632024-06-11011 June 2024
Flowserve June 11, 2024, Part 21 Notification - Redacted Version for Publishing
ML24149A1772024-05-28028 May 2024
NRC Response to Duke Energy 2025 FOF Schedule Change Request (Catawba and McGuire)
ML24144A1162024-05-28028 May 2024
Notification of Inspection and Request for Information for NRC Problem Identification and Resolution Inspection
ML24141A0482024-05-17017 May 2024
EN 56958_1 Ametek Solidstate Controls, Inc
IR 05000413/20240012024-05-10010 May 2024
Integrated Inspection Report 05000413/2024001 and 05000414/2024001 and Apparent Violation
ML24095A1072024-04-0808 April 2024
– Review of the Spring 2023 Steam Generator Tube Inspection Report (C1R27)
ML24017A0652024-03-0808 March 2024
Issuance of Amendment Nos. 319 and 315 to Technical Specification 3.7.11, Control Room Area Chill Water System (Cracws)
IR 05000413/20230062024-02-28028 February 2024
Annual Assessment Letter for Catawba Nuclear Station Units 1 and 2 - (NRC Inspection Report 05000413/2023006 and 05000414/2023006)
IR 05000413/20230042024-02-0202 February 2024
– Integrated Inspection Report 05000413-2023004 and 05000414-2023004
ML24005A2512024-01-26026 January 2024
Exemption from Select Requirements of 10 CFR Part 73 - Security Notifications, Reports, and Recordkeeping and Suspicious Activity Reporting
ML23317A3462023-11-14014 November 2023
Duke Fleet - Correction Letter to License Amendment Nos. 312 & 340 Issuance of Amendments Regarding the Adoption of Technical Specifications Task Force Traveler TSTF-554, Revision 1
IR 05000413/20230102023-10-11011 October 2023
NRC Inspection Report 05000413/2023010 and 05000414/2023010
ML23256A0882023-09-25025 September 2023
Issuance of Alternative to Steam Generator Welds
ML23195A0782023-08-29029 August 2023
Issuance of Amendments Regarding the Adoption of Technical Specifications Task Force Traveler TSTF-554, Revision 1
IR 05000413/20230052023-08-25025 August 2023
Updated Inspection Plan for Catawba Nuclear Station Units 1 and 2 (Report 05000413/2023005 and 05000414/2023005)
ML23233A1692023-08-17017 August 2023
EN 56683 - Curtiss Wright, Interim Notification Report for PotentialPurt2l
IR 05000413/20230022023-07-25025 July 2023
Integrated Inspection Report 05000413/2023002 and 05000414/2023002
ML23207A0762023-07-14014 July 2023
EN 56557 - Update to Part 21 Report Re Potential Defect with Trane External Auto/Stop Emergency Stop Relay Card Pn: XI2650728-06
ML23237A2672023-06-13013 June 2023
June 13, 2002 - Meeting Announcement - McGuire and Catawba Nuclear Stations 50-369, 50-370 and 50-413, 50-414
ML23159A0052023-06-0505 June 2023
56557-EN 56557 - Paragon - Redlined
IR 05000413/20230012023-05-0505 May 2023
Integrated Inspection Report 05000413/2023001 and 05000414/2023001
ML23118A0762023-05-0101 May 2023
Approval for Use of Specific Provision of a Later Edition of the American Society of Mechanical Engineers Boiler and Pressure Vessel Code, Section XI
IR 05000413/20230112023-04-25025 April 2023
Focused Engineering Inspection Report 05000413/2023011 and 05000414/2023011
ML23107A2542023-04-14014 April 2023
301 Examination Report Letter and Report (Merged)
ML22332A4932023-03-10010 March 2023
William States Lee III 1 and 2 - Issuance of Amendments Regarding the Relocation of the Emergency Operations Facility
IR 05000413/20234012023-03-0101 March 2023
Security Baseline Inspection Report 05000413 2023401 and 05000414 2023401
IR 05000413/20220062023-03-0101 March 2023
Annual Assessment Letter for Catawba Nuclear Station, Units 1 and 2 (NRC Inspection Report 05000413/2022006 and 05000414/2022006)
IR 05000413/20233012023-02-17017 February 2023
Operator Licensing Examination Approval 05000413/2023301 and 05000414/2023301
IR 05000413/20220042023-01-31031 January 2023
Integrated Inspection Report 05000413/2022004 and 05000414/2022004
IR 05000413/20220112022-12-15015 December 2022
Biennial Problem Identification and Resolution Inspection Report 05000413/2022011 and 05000414/2022011
ML22356A0512022-12-14014 December 2022
Curtiss-Wright Nuclear Division, Letter Regarding Potential Efect in a Configuration of the 11/2 Inch Quick Disconnect Connector Cable Assemblies Supplied to Duke Energy (See Attached Spreadsheet) for a Total of 460 of Connectors Only Suppl
ML22096A0032022-11-18018 November 2022
McGuire Nuclear Station and Shearon Harris Nuclear Power Plant Authorization of RA-19-0352 Regarding Use of Alternative for RPV Head Closure Stud Examinations
IR 05000413/20224032022-11-17017 November 2022
Cyber Security Inspection Report 05000413/2022403 and 05000414/2022403 (Public)
ML22256A2532022-11-14014 November 2022
Issuance of Amendments Regarding the Adoption of Technical Specifications Task Force Traveler TSTF-541, Rev. 2
ML22319A0942022-11-10010 November 2022
EN 56219 - Flowserve. 10 CFR Part 21 Report 38878-8 Solenoid Valve at Duke, Catawba Flowserve Evaluation 105
IR 05000414/20220032022-10-31031 October 2022
Integrated Inspection Report 05000414/2022003 and 05000414/2022003
IR 05000413/20224022022-10-28028 October 2022
Security Baseline Inspection Report 05000413 2022402 and 05000414 2022402
ML22297A2642022-10-25025 October 2022
Project Manager Assignment
ML22276A2492022-10-25025 October 2022
Completion of License Renewal Commitment No. 10, Aging Management of Environmentally Assisted Fatigue
2024-09-05
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OFFICIAL USE ONLY SECURITY RELATED INFORMATION 0
UNITED STATES NUCLEAR7 REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 April 9, 2008 Mr. J1 R. Morris Site Vice President Catawba Nuclear Station Duke Power Company LLC 4800 Concord Road York, SC 29745
SUBJECT:
CATAWBA NUCLEAR STATION, UNITS 1 AND 2 - DISTRIBUTION OF REVISION 2 OF THE NRC'S SIGNIFICANCE DETERMINATION PROCESS RISK-INFORMED INSPECTION NOTEBOOK, AND ACCOMPANYING PHASE 2 PRE-SOLVED TABLES (TAC NO. MD6415)
Dear Mr. Morris:
In 2004, the U.S. Nuclear Regulatory Commission (NRC) staff requested information from licensees to support the Significance Determination Process Risk-Informed Inspection Notebook (notebook) enhancement/standardization effort. The NRC has completed this effort and has issued Revision 2 of the notebook for Catawba Nuclear Station, Units 1 and 2. The NRC developed the notebook to facilitate Phase 2 of the NRC inspection finding significance determination process detailed in Inspection Manual Chapter 0609, "Significance Determination Process (SDP)," Appendix A, "Determining the Significance of Reactor Inspection Findings for At-Power Situations."
SECY 99 007A, "Recommendations for Reactor Oversight Process Improvements," set forth this process and additional details are included in the NRC Inspection Manual Chapter 0308, "Reactor Oversight Process Basis Document." NRC inspectors and risk analysts, who have extensive understanding of plant-specific design features and operation, -are expected to use the notebook. The notebook will be. updated on a case-by-case basis as needed to reflect changes to the facilities.
Revision 2 of the notebook is accompanied by the site-specific pre-solved spreadsheet (the spreadsheet). The NRC added the spreadsheet to help reduce the time it takes to process inspection findings. The NRC benchmarked the notebook against licensee probability risk assessments and plant configurations. The enclosed compact disk containing the above document is provided for your use to facilitate your understanding of the significance determination process in Inspection Manual Chapter 0609, "Significance Determination Process."
The enclosure transmitted herewith contains security-related information.
When separated from the enclosure, this document is decontrolled.
OFFICIAL USE ONLY SECURITY -,ELATED INFO.,MAT'.N .v.-
-OFFlICIALv= USE- ONLY -SEGU RITY-RE"LATED INFORMVAT-lON 3 J. Morris The enclosure to this letter is designated exempt from public disclosure pursuant to Section 2.390(d)(1) of Title 10 of the Code of FederalRegulations since it contains security-related information.
If you have any questions, please contact me at (301) 415-1345.
Sincerely, John Stang, oroject Manager Plant Licensing Branch I1-1 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket Nos. 50-413 and 50-414-
Enclosure:
CD-R with Catawba Nuclear Station, Units.1 and 2 SDP Revision 2 Official Use Only - Security-Related Information cc w/o encl: See next page The enclosure transmitted herewith contains security-related information.
When separated from the enclosure, this document is decontrolled.
OFFICIAL USE ONLY SEUf-ITY fELATEB INFORMATI*N
Catawba Nuclear Station, Units 1 & 2 Page 1 of 2 cc:
Site Vice President Senior Resident Inspector Catawba Nulcear Station U.S. Nuclear Regulatory Commission Duke Power' Company, LLC 4830 Cn6cord Road 4800 Concord Road York, South Carolina 29745 York, SC 29745 Assistant Director Associate General Counsel and Managing Division of Waste Management Attorney Bureau of Land and Waste Management Duke Energy Carolinas, LLC Dept. of Health and Environmental Control 526 South Church Street - EC07H 2600 Bull Street Charlotte, North Carolina 28202 Columbia, South Carolina 29201-1708 Regulatory Compliance Manager Duke Energy Corporation Nuclear Regulatory Issues 4800 Concord Road and Industry Affairs York, South Carolina 29745 Duke Energy Corporation, 526 South Church Street North Carolina Municipal Power Mail Stop EC05P Agency Number 1 Charlotte, North Carolina 28202 1427 Meadowwood Boulevard P.O. Box 29513 Saluda River Electric Raleigh, North Carolina 27626 P.O. Box 929 Laurens, South Carolina 29360 County Manager of York County York County Courthouse Vice President York, South Carolina 29745 Customer Relations and Sales Westinghouse Electric Company Piedmont Municipal Power Agency 6000 Fairview Road 121 Village Drive 12th Floor Greer, South Carolina 29651 Charlotte, North Carolina 28210 Assistant Attorney General Owners Group (NCEMC)
North Carolina Department of Justice Duke Energy Corporation P.O. Box 629 4800 Concord Road Raleigh, North Carolina 27602 York, South Carolina 29745 NCEM REP Program Manager Senior Counsel 4713 Mail Service Center Duke Energy Carolinas, LLC Raleigh, North Carolina 27699-4713 526 South Church Street - EC07H Charlotte, ,NC 2-2012 North Carolina Electric Membership Corp.
P.O. Box 27306.
Raleigh, North Carolina 27611
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
