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| | number = ML072980072 | | | number = ML072980072 |
| | issue date = 10/26/2007 | | | issue date = 10/26/2007 |
| | title = Comanche Peak Steam Electric Station, Units 1 and 2 - (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) | | | title = (Public) Distribution of Revision 2 of the Nrc'S Significance Determination Process Risk-Informed Inspection Notebooks, and Accompanying Phase 2 Pre-Solved Tables |
| | author name = Singal B K | | | author name = Singal B |
| | author affiliation = NRC/NRR/ADRO/DORL/LPLIV | | | author affiliation = NRC/NRR/ADRO/DORL/LPLIV |
| | addressee name = Blevins M R | | | addressee name = Blevins M |
| | addressee affiliation = Luminant Power | | | addressee affiliation = Luminant Power |
| | docket = 05000445, 05000446 | | | docket = 05000445, 05000446 |
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| =Text= | | =Text= |
| {{#Wiki_filter:Rml .... Aiim AgmAIm UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 October 26, 2007 Mr. M. R. Blevins Senior Vice President& Chief Nuclear Officer Luminant Power ATTN: Regulatory Affairs P- O_ Box -1002- -Glen Rose, TX 76043 | | {{#Wiki_filter:Rml |
| | * I*m .... Aiim AgmAIm UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 October 26, 2007 Mr. M. R. Blevins Senior Vice President |
| | & Chief Nuclear Officer Luminant Power ATTN: Regulatory Affairs P- O_ Box -1002- - |
| | Glen Rose, TX 76043 |
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| ==SUBJECT:== | | ==SUBJECT:== |
| COMANCHE PEAK STEAM ELECTRIC STATION, UNITS 1 AND 2 -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) | | COMANCHE PEAK STEAM ELECTRIC STATION, UNITS 1 AND 2 - |
| | 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) |
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| ==Dear Mr. Blevins:== | | ==Dear Mr. Blevins:== |
| In 2004, the U.S. Nuclear Regulatory Commission (NRC) requested information from licensees to support the Significance Determination Process (SDP) Risk-Informed Inspection Notebook (notebook) enhancement/standardization effort. The NRC has completed this effort and has issued Revision 2 of the notebook for Comanche Peak Steam Electric Station, Units 1 and 2.The NRC developed these notebooks to facilitate Phase 2 of the NRC inspection finding significance determination process detailed in Inspection Manual Chapter 0609, "Significance Determination Process," Appendix A, "Determining the Significance of Reactor Inspection Findings for At-Power Situations." SECY-99-007A, "Recommendations for Reactor Oversight Process Improvements," sets 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 these notebooks. | | |
| The notebooks 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) requested information from licensees to support the Significance Determination Process (SDP) Risk-Informed Inspection Notebook (notebook) enhancement/standardization effort. The NRC has completed this effort and has issued Revision 2 of the notebook for Comanche Peak Steam Electric Station, Units 1 and 2. |
| Revision 2 of the notebooks is accompanied by the Site Specific Pre-Solved Spreadsheet (the Spreadsheet). | | The NRC developed these notebooks to facilitate Phase 2 of the NRC inspection finding significance determination process detailed in Inspection Manual Chapter 0609, "Significance Determination Process," Appendix A, "Determining the Significance of Reactor Inspection Findings for At-Power Situations." SECY-99-007A, "Recommendations for Reactor Oversight Process Improvements," sets 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 these notebooks. The notebooks 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 notebooks 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 notebooks against licensee Probability Risk Assessments and plant configurations. The enclosed compact disk containing the above documents is provided for your use to facilitate your understanding of the SDP in Inspection Manual Chapter 0609. |
| The NRC benchmarked the notebooks against licensee Probability Risk Assessments and plant configurations. | | The enclosure transmitted herewith contains Security-Related information. |
| The enclosed compact disk containing the above documents is provided for your use to facilitate your understanding of the SDP in Inspection Manual Chapter 0609.The enclosure transmitted herewith contains Security-Related information. | |
| When separated from enclosure, this document is decontrolled. | | When separated from enclosure, this document is decontrolled. |
| 61FFlil!, _62 SW EGUfITRA RlJ96DIM-0MAl- | | 61FFlil!, _62 EGUfITRA RlJ96DIM-0MAl-SW |
| _01 I IAL! USE ON.3znr' lLTDI~rn.A~r M.R. Blevins-2-The information on the enclosed compact disk 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. | | |
| If you have any questions, please contact me at (301) 415-3016.Sincerely,- | | _01 I IAL!USE ON.3znr' lLTDI~rn.A~r M.R. Blevins The information on the enclosed compact disk 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. |
| Balwant K. Singal, Senior Project Manager Plant Licensing Branch IV Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket Nos., 50-445, 50-446 | | If you have any questions, please contact me at (301) 415-3016. |
| | Sincerely,- |
| | Balwant K. Singal, Senior Project Manager Plant Licensing Branch IV Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket Nos., 50-445, 50-446 |
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| ==Enclosure:== | | ==Enclosure:== |
| | Compact Disk with Comanche Peak Steam Electric Station, Units 1 and 2 SDP Revision 2 and Site Specific Pre-Solved Spreadsheet Official Use Only - Security Related Information cc w/o encl: See next page Wi I USE 0 - z- unr |
| | __RqflRE!ATED lirNr;@RMTIOM |
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| | Comanche Peak Steam Electric Station cc: |
| | Senior Resident Inspector Mr. Richard A. Ratliff, Chief U.S. Nuclear Regulatory Commission Bureau of Radiation Control P.O. Box 2159 Texas Department of Health Glen Rose, TX 76403-2159 1100 West 49th Street Austin, TX 78756-3189 Regional Administrator, Region IV U.S. -Nuclear. Regulatory Commission -Mr,-Brian Almon 611 Ryan Plaza Drive, Suite 400 Public Utility Commission Arlington, TX 76011 William B. Travis Building P.O. Box 13326 Mr. Fred W. Madden, Director 1701 North Congress Avenue Regulatory Affairs Austin, TX 78701-3326 Luminant Generation Company LLC P.O. Box 1002 Ms. Susan M. Jablonski Glen Rose, TX 76043 Office of Permitting, Remediation and Registration Timothy P. Matthews, Esq. Texas Commission on Environmental Morgan Lewis Quality 1111 Pennsylvania Avenue, NW MC-122 Washington, DC 20004 P.O. Box 13087 Austin, TX 78711-3087 County Judge P.O. Box 851 Anthony P. Jones Glen Rose, TX 76043 Chief Boiler Inspector Texas Department of Licensing Environmental and Natural and Regulation Resources Policy Director Boiler Division Office of the Governor E.O. Thompson State Office Building P.O. Box 12428 P.O. Box 12157 Austin, TX 78711-3189 Austin, TX 78711 October 2007 |
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| Compact Disk with Comanche Peak Steam Electric Station, Units 1 and 2 SDP Revision 2 and Site Specific Pre-Solved Spreadsheet Official Use Only -Security Related Information cc w/o encl: See next page Wi I USE 0 -z- unr __RqflRE!ATED lirNr;@RMTIOM Comanche Peak Steam Electric Station cc: Senior Resident Inspector U.S. Nuclear Regulatory Commission P.O. Box 2159 Glen Rose, TX 76403-2159 Regional Administrator, Region IV U.S. -Nuclear.
| | 1U31-tWE OUL-' |
| Regulatory Commission 611 Ryan Plaza Drive, Suite 400 Arlington, TX 76011 Mr. Fred W. Madden, Director Regulatory Affairs Luminant Generation Company LLC P.O. Box 1002 Glen Rose, TX 76043 Timothy P. Matthews, Esq.Morgan Lewis 1111 Pennsylvania Avenue, NW Washington, DC 20004 County Judge P.O. Box 851 Glen Rose, TX 76043 Environmental and Natural Resources Policy Director Office of the Governor P.O. Box 12428 Austin, TX 78711-3189 Mr. Richard A. Ratliff, Chief Bureau of Radiation Control Texas Department of Health 1100 West 49th Street Austin, TX 78756-3189-Mr,-Brian Almon Public Utility Commission William B. Travis Building P.O. Box 13326 1701 North Congress Avenue Austin, TX 78701-3326 Ms. Susan M. Jablonski Office of Permitting, Remediation and Registration Texas Commission on Environmental Quality MC-122 P.O. Box 13087 Austin, TX 78711-3087 Anthony P. Jones Chief Boiler Inspector Texas Department of Licensing and Regulation Boiler Division E.O. Thompson State Office Building P.O. Box 12157 Austin, TX 78711 October 2007 1.ICA 1U31-tWE OUL-' 8-6O1111 1 WlEAT ED ....fUATIO M.R. Blevins-2-ýctober 26,'2007 The information on the enclosed compact disk 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..
| | 1.ICA 8-6O1111 1 WlEAT ED .... fUATIO M.R. Blevins ýctober 26,'2007 The information on the enclosed compact disk is designated exempt from public disclosure pursuant to Section 2.390(d)(1) of Title 10 of the Code of Federal Regulationssince it contains security-related information.. |
| If you have any questions, please contact me at (301) 415-3016......-Sincerely,/RA by Carl F. Lyon for/Balwant K. Singal, Senior Project Manager Plant Licensing Branch IV Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket Nos. 50-445, 50-446 | | If you have any questions, please contact me at (301) 415-3016. |
| | . . . . .- Sincerely, |
| | /RA by Carl F. Lyon for/ |
| | Balwant K. Singal, Senior Project Manager Plant Licensing Branch IV Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket Nos. 50-445, 50-446 |
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| ==Enclosure:== | | ==Enclosure:== |
| | | Compact Disk with Comanche Peak Steam Electric Station, Units 1 and 2 SDP Revision 2 and Site Specific Pre-Solved Spreadsheet Official Use Only - Security Related Information cc w/o encl: See next page DISTRIBUTION: w/o encl PUBLIC RidsNrrPMBSingal LPLIV Reading RidsNrrLAJBurkhardt RidsAcrsAcnwMailCenter RidsOgcRp RidsNrrDirsltsb RidsRgn4MailCenter RidsNrrDorlDpr- RidsNrrPMJWiebe RidsNrrDorlLpl4 RidsNrrDraApob ADAMS Accession Nos.: Public PKG: ML072980068, Public Letter ML072980072, Non-Public Pkg ML071700105, Non-Public Letter ML072610202, Non-Public Notebook ML071700107, NON-Public Spreadsheet ML071700111 OFFICE NRR/LPL4/PM NRR/LPL4/LA NRR/LPL4/BC NAME BSingal ,IA JBurkhardt ,L.I-' THiltz p"<1 (,f ( |
| Compact Disk with Comanche Peak Steam Electric Station, Units 1 and 2 SDP Revision 2 and Site Specific Pre-Solved Spreadsheet Official Use Only -Security Related Information cc w/o encl: See next page DISTRIBUTION: | | DATE 0'1 67 Io7 Q_ (0r7 OFFICIAL AGENCY RECORD o--emU3E |
| w/o encl PUBLIC LPLIV Reading RidsAcrsAcnwMailCenter RidsNrrDirsltsb RidsNrrDorlDpr-RidsNrrDorlLpl4 RidsNrrPMBSingal RidsNrrLAJBurkhardt RidsOgcRp RidsRgn4MailCenter RidsNrrPMJWiebe RidsNrrDraApob ADAMS Accession Nos.: Public PKG: ML072980068, Public Letter ML072980072, Non-Public Pkg ML071700105, Non-Public Letter ML072610202, Non-Public Notebook ML071700107, NON-Public Spreadsheet ML071700111 OFFICE NRR/LPL4/PM NRR/LPL4/LA NRR/LPL4/BC NAME BSingal ,IA JBurkhardt ,L.I-' THiltz p"<1 (,f (DATE 0'1 67 Io7 Q_ (0r7 OFFICIAL AGENCY RECORD-IICA o--emU3E OrIL'. CECURIT.'IL.TE rrflATQ}} | | -IICA OrIL'. CECURIT.'IL.TE rrflATQ}} |
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
MONTHYEARCP-202400030, License Renewal Application Revision 0 - Supplement 3, Revision 12024-01-31031 January 2024
License Renewal Application Revision 0 - Supplement 3, Revision 1
IR 05000445/20230042024-01-29029 January 2024
Integrated Inspection Report 05000445/2023004 and 05000446/2023004
CP-202400034, (CPNPP) - Core Operating Limits Report (Colr), Unit 2 Cycle 21, (ERX-23-001, Revision 1)2024-01-29029 January 2024
(CPNPP) - Core Operating Limits Report (Colr), Unit 2 Cycle 21, (ERX-23-001, Revision 1)
ML24024A2102024-01-29029 January 2024
Summary of Regulatory Audit Regarding a License Amendment Request to Adopt 10 CFR 50.69, Risk-Informed Categorization and Treatment of Structures, Systems, and Components for Nuclear Power Reactors
ML24025A0052024-01-25025 January 2024
Review of the Spring 2023 Steam Generator Tube Inspection Report
ML24023A0242024-01-24024 January 2024
Correction to Amendment Nos. 185 and 185 Regarding Implementation of Full Spectrum Loss-of-Coolant Accident Methodology
ML24018A1072024-01-18018 January 2024
Notification of Commercial Grade Dedication Inspection (05000445/2024012 and 05000446/2024012) and Request for Information
ML23159A2082023-12-20020 December 2023
Request for Withholding Information from Public Disclosure
ML23319A3872023-12-20020 December 2023
Issuance of Amendment Nos. 185 and 185 Regarding Implementation of Full Spectrum Loss-of-Coolant Accident (Fsloca) Methodology
ML23348A2392023-12-19019 December 2023
Nonacceptance of License Amendment Request to Relocate Technical Specification 3.9.3, Nuclear Instrumentation, to the Technical Requirements Manual
CP-202300575, (Cpnpp), License Amendment Request to Adopt 10 CFR 50.69, Risk-Informed Categorization and Treatment of Structures, Systems and Components for Nuclear Power Reactors Supplement 22023-12-13013 December 2023
(Cpnpp), License Amendment Request to Adopt 10 CFR 50.69, Risk-Informed Categorization and Treatment of Structures, Systems and Components for Nuclear Power Reactors Supplement 2
ML23333A0872023-12-13013 December 2023
Transmittal of Dam Safety Inspection Report - Public
CP-202300566, (Cpnpp), Special Report 1-SR-23-001-00, Inoperable Post Accident Monitoring Instrumentation2023-12-12012 December 2023
(Cpnpp), Special Report 1-SR-23-001-00, Inoperable Post Accident Monitoring Instrumentation
CP-202300494, License Renewal Application Revision 0, Supplement 32023-12-0606 December 2023
License Renewal Application Revision 0, Supplement 3
ML23313A0732023-12-0606 December 2023
Issuance of Amendment Nos. 184 and 184 Regarding Revision to Technical Specifications to Implement WCAP-17661-P-A, Rev. 1, Improved Roac and CAOC Fq Surveillance Technical Specifications
ML23291A4382023-11-30030 November 2023
Notice of Availability of the Draft Plant-Specific Supplement 60, to the Generic Environmental Impact Statement for License Renewal of Nuclear Plants Regarding Comanche Peak Nuclear Power Plant, Unit Numbers 1 and 2, License Renewal Applica
ML23325A0182023-11-30030 November 2023
Schedule Revision for the License Renewal Application Review
IR 05000445/20234022023-11-30030 November 2023
NRC Security Inspection Report 05000445/2023402 and 05000446/2023402
CP-202300349, License Amendment Request (Lar) 23-004 Technical Specifications (TS) 3.9.3, Nuclear Instrumentation2023-11-20020 November 2023
License Amendment Request (Lar) 23-004 Technical Specifications (TS) 3.9.3, Nuclear Instrumentation
ML23308A0032023-11-17017 November 2023
Letter to R. Nelson, Executive Director; Achp; Re., Comanche Peak Draft Environmental Impact Statement
ML23308A0022023-11-17017 November 2023
Letter to M. Wolfe, Executive Director; Shpo; Re., Comanche Peak Draft Environmental Impact Statement
ML23317A3002023-11-13013 November 2023
Letter to R. Sylestine, Chairman, Alabama-Coushatta Tribe of Texas Regarding Comanche Peak Draft Environmental Impact Statement
ML23317A2972023-11-13013 November 2023
Letter to R. Martin, President, Tonkawa Tribe of Oklahoma Regarding Comanche Peak Draft Environmental Impact Statement
ML23317A2872023-11-13013 November 2023
Letter to J. Garza, Chairman, Kickapoo Traditional Tribe of Texas Regarding Comanche Peak Draft Environmental Impact Statement
ML23317A2832023-11-13013 November 2023
Letter to D. Dotson, President, Delaware Nation Regarding Comanche Peak Draft Environmental Impact Statement
ML23317A2852023-11-13013 November 2023
Letter to E. Martinez, President, Mescalero Apache Tribe Regarding Comanche Peak Draft Environmental Impact Statement
ML23306A0302023-11-13013 November 2023
Letter to J. Cernek, Chairman; Coushatta Tribe of Louisiana Regarding Comanche Peak Draft Environmental Impact Statement
ML23317A2902023-11-13013 November 2023
Letter to M. Pierite, Chairman, Tunica Biloxi Tribe of Louisiana Regarding Comanche Peak Draft Environmental Impact Statement
ML23317A2982023-11-13013 November 2023
Letter to R. Morrow, Town King, Thlopthlocco Tribal Town Regarding Comanche Peak Draft Environmental Impact Statement
ML23317A2842023-11-13013 November 2023
Letter to D. Kaskaske, Chairman, Kickapoo Tribe of Oklahoma Regarding Comanche Peak Draft Environmental Impact Statement
ML23317A2822023-11-13013 November 2023
Letter to D. Cooper, Chairman, Apache Tribe of Oklahoma Regarding Comanche Peak Draft Environmental Impact Statement
ML23317A2962023-11-13013 November 2023
Letter to M. Woommavovah, Chairman, Comanche Nation Regarding Comanche Peak Draft Environmental Impact Statement
ML23317A2812023-11-13013 November 2023
Letter to C. Hoskin, Principal Chief, Cherokee Nation; Regarding Comanche Peak Draft Environmental Impact Statement
ML23317A2862023-11-13013 November 2023
Letter to J. Bunch, Chief, United Keetoowah Band of Cherokee Indians Regarding Comanche Peak Draft Environmental Impact Statement
ML23317A3032023-11-13013 November 2023
Letter to W. Yargee, Chief, Alabama-Quassarte Tribal Town Regarding Comanche Peak Draft Environmental Impact Statement
ML23317A2882023-11-13013 November 2023
Letter to L. Johnson, Chief, Seminole Nation of Oklahoma Regarding Comanche Peak Draft Environmental Impact Statement
ML23317A3012023-11-13013 November 2023
Letter to S. Yahola, Mekko, Kialegee Tribal Town Regarding Comanche Peak Draft Environmental Impact Statement
ML23317A2792023-11-13013 November 2023
Letter to B. Gonzalez, Chairman, Caddo Nation Regarding Comanche Peak Draft Environmental Impact Statement
ML23317A3022023-11-13013 November 2023
Letter to T. Parton, President, Wichita and Affiliated Tribes Regarding Comanche Peak Draft Environmental Impact Statement
ML23317A2892023-11-13013 November 2023
Letter to L. Spottedbird, Chairman, Kiowa Indian Tribe Regarding Comanche Peak Draft Environmental Impact Statement
ML23311A2082023-11-0909 November 2023
Reassignment of U.S. Nuclear Regulatory Commission Branch Chief in the Division of Operating Reactor Licensing for Plant Licensing Branch IV
ML23360A6312023-10-26026 October 2023
FEMA, Submittal of Radiological Emergency Preparedness Final Report for the Comanche Peak Nuclear Power Plant Medical Services Drill Evaluated on August 23, 2023
CP-202300416, Supplemental Information to Facilitate Acceptance of Licensee Amendment Request 23-002, Application Regarding GDC-5 Shared System Requirements2023-10-12012 October 2023
Supplemental Information to Facilitate Acceptance of Licensee Amendment Request 23-002, Application Regarding GDC-5 Shared System Requirements
CP-202300432, Response to Request for Additional Information Regarding the Safety Review of the License Renewal Application - Set 42023-10-0404 October 2023
Response to Request for Additional Information Regarding the Safety Review of the License Renewal Application - Set 4
ML23237B4222023-09-28028 September 2023
Energy Harbor Nuclear Corp. - Vistra Operations Company LLC - Letter Regarding Order Approving Transfer of Licenses and Draft Conforming License Amendments
ML23263A0242023-09-21021 September 2023
Revision of Schedule for the Environmental Review of the Comanche Peak Nuclear Power Plant Units 1 and 2 License Renewal Application
2024-01-31
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- I*m .... Aiim AgmAIm UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 October 26, 2007 Mr. M. R. Blevins Senior Vice President
& Chief Nuclear Officer Luminant Power ATTN: Regulatory Affairs P- O_ Box -1002- -
Glen Rose, TX 76043
SUBJECT:
COMANCHE PEAK STEAM ELECTRIC STATION, UNITS 1 AND 2 -
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)
Dear Mr. Blevins:
In 2004, the U.S. Nuclear Regulatory Commission (NRC) requested information from licensees to support the Significance Determination Process (SDP) Risk-Informed Inspection Notebook (notebook) enhancement/standardization effort. The NRC has completed this effort and has issued Revision 2 of the notebook for Comanche Peak Steam Electric Station, Units 1 and 2.
The NRC developed these notebooks to facilitate Phase 2 of the NRC inspection finding significance determination process detailed in Inspection Manual Chapter 0609, "Significance Determination Process," Appendix A, "Determining the Significance of Reactor Inspection Findings for At-Power Situations." SECY-99-007A, "Recommendations for Reactor Oversight Process Improvements," sets 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 these notebooks. The notebooks will be updated on a case-by-case basis, as needed, to reflect changes to the facilities.
Revision 2 of the notebooks 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 notebooks against licensee Probability Risk Assessments and plant configurations. The enclosed compact disk containing the above documents is provided for your use to facilitate your understanding of the SDP in Inspection Manual Chapter 0609.
The enclosure transmitted herewith contains Security-Related information.
When separated from enclosure, this document is decontrolled.
61FFlil!, _62 EGUfITRA RlJ96DIM-0MAl-SW
_01 I IAL!USE ON.3znr' lLTDI~rn.A~r M.R. Blevins The information on the enclosed compact disk 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.
If you have any questions, please contact me at (301) 415-3016.
Sincerely,-
Balwant K. Singal, Senior Project Manager Plant Licensing Branch IV Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket Nos., 50-445, 50-446
Enclosure:
Compact Disk with Comanche Peak Steam Electric Station, Units 1 and 2 SDP Revision 2 and Site Specific Pre-Solved Spreadsheet Official Use Only - Security Related Information cc w/o encl: See next page Wi I USE 0 - z- unr
__RqflRE!ATED lirNr;@RMTIOM
Comanche Peak Steam Electric Station cc:
Senior Resident Inspector Mr. Richard A. Ratliff, Chief U.S. Nuclear Regulatory Commission Bureau of Radiation Control P.O. Box 2159 Texas Department of Health Glen Rose, TX 76403-2159 1100 West 49th Street Austin, TX 78756-3189 Regional Administrator, Region IV U.S. -Nuclear. Regulatory Commission -Mr,-Brian Almon 611 Ryan Plaza Drive, Suite 400 Public Utility Commission Arlington, TX 76011 William B. Travis Building P.O. Box 13326 Mr. Fred W. Madden, Director 1701 North Congress Avenue Regulatory Affairs Austin, TX 78701-3326 Luminant Generation Company LLC P.O. Box 1002 Ms. Susan M. Jablonski Glen Rose, TX 76043 Office of Permitting, Remediation and Registration Timothy P. Matthews, Esq. Texas Commission on Environmental Morgan Lewis Quality 1111 Pennsylvania Avenue, NW MC-122 Washington, DC 20004 P.O. Box 13087 Austin, TX 78711-3087 County Judge P.O. Box 851 Anthony P. Jones Glen Rose, TX 76043 Chief Boiler Inspector Texas Department of Licensing Environmental and Natural and Regulation Resources Policy Director Boiler Division Office of the Governor E.O. Thompson State Office Building P.O. Box 12428 P.O. Box 12157 Austin, TX 78711-3189 Austin, TX 78711 October 2007
1U31-tWE OUL-'
1.ICA 8-6O1111 1 WlEAT ED .... fUATIO M.R. Blevins ýctober 26,'2007 The information on the enclosed compact disk is designated exempt from public disclosure pursuant to Section 2.390(d)(1) of Title 10 of the Code of Federal Regulationssince it contains security-related information..
If you have any questions, please contact me at (301) 415-3016.
. . . . .- Sincerely,
/RA by Carl F. Lyon for/
Balwant K. Singal, Senior Project Manager Plant Licensing Branch IV Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket Nos. 50-445, 50-446
Enclosure:
Compact Disk with Comanche Peak Steam Electric Station, Units 1 and 2 SDP Revision 2 and Site Specific Pre-Solved Spreadsheet Official Use Only - Security Related Information cc w/o encl: See next page DISTRIBUTION: w/o encl PUBLIC RidsNrrPMBSingal LPLIV Reading RidsNrrLAJBurkhardt RidsAcrsAcnwMailCenter RidsOgcRp RidsNrrDirsltsb RidsRgn4MailCenter RidsNrrDorlDpr- RidsNrrPMJWiebe RidsNrrDorlLpl4 RidsNrrDraApob ADAMS Accession Nos.: Public PKG: ML072980068, Public Letter ML072980072, Non-Public Pkg ML071700105, Non-Public Letter ML072610202, Non-Public Notebook ML071700107, NON-Public Spreadsheet ML071700111 OFFICE NRR/LPL4/PM NRR/LPL4/LA NRR/LPL4/BC NAME BSingal ,IA JBurkhardt ,L.I-' THiltz p"<1 (,f (
DATE 0'1 67 Io7 Q_ (0r7 OFFICIAL AGENCY RECORD o--emU3E
-IICA OrIL'. CECURIT.'IL.TE rrflATQ
