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MONTHYEARML14041A4082014-02-10010 February 2014 License Amendment Request (LAR) 14-01, One-Time Extension of Technical Specification Surveillance Requirement 3.2, Table 3-5, Item 3 Project stage: Request LIC-14-0128, License Amendment Request (LAR) 14-10; One- Time Extension of Technical Specification Surveillance Requirements2014-11-0707 November 2014 License Amendment Request (LAR) 14-10; One- Time Extension of Technical Specification Surveillance Requirements Project stage: Request ML14311A6612014-11-10010 November 2014 FRN, Individual Notice of Consideration of Issuance of Amendment, Revise Technical Specification Surveillance Requirements for One-Time Extension from Refueling Frequency of Once Per 18 Months to Maximum of 28 Months Project stage: Other ML14311A6602014-11-10010 November 2014 Letter, Individual Notice of Consideration of Issuance of Amendment, Revise Technical Specification Surveillance Requirements for One-Time Extension from Refueling Frequency of Once Per 18 Months to Maximum of 28 Months Project stage: Other NRC-2014-0249, FRN, Individual Notice of Consideration of Issuance of Amendment, Revise Technical Specification Surveillance Requirements for One-Time Extension from Refueling Frequency of Once Per 18 Months to Maximum of 28 Months2014-11-10010 November 2014 FRN, Individual Notice of Consideration of Issuance of Amendment, Revise Technical Specification Surveillance Requirements for One-Time Extension from Refueling Frequency of Once Per 18 Months to Maximum of 28 Months Project stage: Approval ML14322A9262014-11-18018 November 2014 NRR E-mail Capture - RAIs for Urgent LAR for Fort Calhoun SRs That Expire Before the Spring RFO Project stage: RAI LIC-14-0131, Response to NRC Request for Additional Information Regarding License Amendment Request (LAR) 14-10; One-Time Extension of Technical Specification Surveillance Requirements2014-11-21021 November 2014 Response to NRC Request for Additional Information Regarding License Amendment Request (LAR) 14-10; One-Time Extension of Technical Specification Surveillance Requirements Project stage: Response to RAI ML14337A0892014-12-0202 December 2014 NRR E-mail Capture - OPPD Response to Technical Specification 3.7(1)c.ii Question Project stage: Request LIC-14-0135, Supplement to License Amendment Request (LAR) 14-10; One-Time Extension of Technical Specification Surveillance Requirements2014-12-10010 December 2014 Supplement to License Amendment Request (LAR) 14-10; One-Time Extension of Technical Specification Surveillance Requirements Project stage: Supplement ML14349A7912014-12-12012 December 2014 NRR E-mail Capture - Clarification Request from Technical Staff on FCS Supplement to License Amendment Request; One-Time Extension of Technical Specification Surveillance Requirements (MF5143) Project stage: Other ML14349A7922014-12-15015 December 2014 NRR E-mail Capture - Clarification Request from Technical Staff on FCS Supplement to License Amendment Request; One-Time Extension of Technical Specification Surveillance Requirements (MF5143) Project stage: Supplement ML14352A0132014-12-17017 December 2014 NRR E-mail Capture - Clarification Request from Technical Staff on FCS Supplement to License Amendment Request; One-Time Extension of Technical Specification Surveillance Requirements (MF5143) Project stage: Supplement ML14352A4242014-12-18018 December 2014 NRR E-mail Capture - One Last Question from Eeeb (MF5143) Project stage: Other LIC-14-0141, Update to License Amendment Request (LAR) 14-10; One-Time Extension of Technical Specification Surveillance Requirements2014-12-19019 December 2014 Update to License Amendment Request (LAR) 14-10; One-Time Extension of Technical Specification Surveillance Requirements Project stage: Request ML14356A0122014-12-29029 December 2014 Issuance of Amendment No. 279, Revise Technical Specification Surveillance Requirements for One-Time Extension from Refueling Frequency of Once Per 18 Months to Maximum of 28 Months Project stage: Approval 2014-12-15
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Category:Letter type:LIC
MONTHYEARLIC-23-0007, Response to Fort Calhoun, Unit 1 & Independent Spent Fuel Storage Installation Review of License Amendment Request to Add License Condition to Include License Termination Plan Requirements Request for Additional Information2023-12-0606 December 2023 Response to Fort Calhoun, Unit 1 & Independent Spent Fuel Storage Installation Review of License Amendment Request to Add License Condition to Include License Termination Plan Requirements Request for Additional Information LIC-23-0005, Response to Fort Calhoun Station, Unit No. 1 - Review of License Amendment Request to Add License Condition to Include License Termination Plan Requirements - 2nd Request for Additional Information (EPID L-2021-LIT-0000) June 2, 20232023-08-24024 August 2023 Response to Fort Calhoun Station, Unit No. 1 - Review of License Amendment Request to Add License Condition to Include License Termination Plan Requirements - 2nd Request for Additional Information (EPID L-2021-LIT-0000) June 2, 2023 LIC-23-0004, (FCS) Radiological Effluent Release Report and Radiological Environmental Operating Report2023-04-20020 April 2023 (FCS) Radiological Effluent Release Report and Radiological Environmental Operating Report LIC-23-0003, Annual Decommissioning Funding / Irradiated Fuel Management Status Report2023-03-15015 March 2023 Annual Decommissioning Funding / Irradiated Fuel Management Status Report LIC-23-0001, Response to Fort Calhoun Station, Unit No. 1 - Review of License Amendment Request to Add License Condition to Include License Termination Plan Requirements - Request for Additional Information2023-02-27027 February 2023 Response to Fort Calhoun Station, Unit No. 1 - Review of License Amendment Request to Add License Condition to Include License Termination Plan Requirements - Request for Additional Information LIC-23-0002, Independent Spent Fuel Storage Installation, Annual Radioactive Effluent Release Report2023-02-20020 February 2023 Independent Spent Fuel Storage Installation, Annual Radioactive Effluent Release Report LIC-22-0010, Response to Fort Calhoun Station, Unit No. 1 - Review of License Termination Plan Requirements - Request for Additional Information2022-06-15015 June 2022 Response to Fort Calhoun Station, Unit No. 1 - Review of License Termination Plan Requirements - Request for Additional Information LIC-22-0005, (FCS) Radiological Effluent Release Report and Radiological Environmental Operating Report2022-04-20020 April 2022 (FCS) Radiological Effluent Release Report and Radiological Environmental Operating Report LIC-22-0009, Annual Decommissioning Funding / Irradiated Fuel Management Status Report2022-03-30030 March 2022 Annual Decommissioning Funding / Irradiated Fuel Management Status Report LIC-22-0006, Reactor Head Disposition Project Overview2022-03-17017 March 2022 Reactor Head Disposition Project Overview LIC-22-0004, Independent Spent Fuel Storage Installation, Annual Radioactive Effluent Release Report2022-02-17017 February 2022 Independent Spent Fuel Storage Installation, Annual Radioactive Effluent Release Report LIC-21-0008, Organizational and Management Change2021-10-28028 October 2021 Organizational and Management Change LIC-21-0007, ISFSI Only Emergency Plan Update2021-09-0808 September 2021 ISFSI Only Emergency Plan Update LIC-21-0004, Radiological Effluent Release Report and Radiological Environmental Operating Report2021-04-29029 April 2021 Radiological Effluent Release Report and Radiological Environmental Operating Report LIC-21-0003, Independent Spent Fuel Storage Installation - 2021 Annual Decommissioning Funding / Irradiated Fuel Management Status Report2021-03-30030 March 2021 Independent Spent Fuel Storage Installation - 2021 Annual Decommissioning Funding / Irradiated Fuel Management Status Report LIC-21-0002, Independent Spent Fuel Storage Installation Annual Radioactive Effluent Release Report2021-02-22022 February 2021 Independent Spent Fuel Storage Installation Annual Radioactive Effluent Release Report LIC-20-0015, Correction to Independent Spent Fuel Storage Installation Annual Radioactive Effluent Release Report 2019 (ML20121A092)2020-07-29029 July 2020 Correction to Independent Spent Fuel Storage Installation Annual Radioactive Effluent Release Report 2019 (ML20121A092) LIC-20-0014, Submittal of Revision 8 to the Fort Calhoun Station (Fcs), Physical Security Plan (PSP)2020-07-15015 July 2020 Submittal of Revision 8 to the Fort Calhoun Station (Fcs), Physical Security Plan (PSP) LIC-20-0012, Independent Spent Fuel Storage Installation (ISFSI) Cask Registration and Certification of Permanent Removal of All Spent Fuel Assemblies from the Spent Fuel Pool2020-05-18018 May 2020 Independent Spent Fuel Storage Installation (ISFSI) Cask Registration and Certification of Permanent Removal of All Spent Fuel Assemblies from the Spent Fuel Pool LIC-20-0011, Independent Spent Fuel Storage Installation (ISFSI) Cask Registration2020-05-0707 May 2020 Independent Spent Fuel Storage Installation (ISFSI) Cask Registration LIC-20-0009, (FCS) Radiological Effluent Release Report and Radiological Environmental Operating Report2020-04-30030 April 2020 (FCS) Radiological Effluent Release Report and Radiological Environmental Operating Report LIC-20-0008, Independent Spent Fuel Storage Installation (ISFSI) Cask Registration2020-04-13013 April 2020 Independent Spent Fuel Storage Installation (ISFSI) Cask Registration LIC-20-0006, (Fcs), Unit 1, Request for Exemption from 10 CFR 20, Appendix G, Section Iii.E2020-03-26026 March 2020 (Fcs), Unit 1, Request for Exemption from 10 CFR 20, Appendix G, Section Iii.E LIC-20-0004, Independent Spent Fuel Storage Installation (ISFSI) Cask Registration2020-03-10010 March 2020 Independent Spent Fuel Storage Installation (ISFSI) Cask Registration LIC-20-0003, Independent Spent Fuel Storage Installation Annual Radioactive Effluent Release Report2020-02-27027 February 2020 Independent Spent Fuel Storage Installation Annual Radioactive Effluent Release Report LIC-20-0002, Independent Spent Fuel Storage Installation - Submittal of Revision 7 to Physical Security Plan2020-02-27027 February 2020 Independent Spent Fuel Storage Installation - Submittal of Revision 7 to Physical Security Plan LIC-20-0001, Independent Spent Fuel Storage Installation (ISFSI) Cask Registration2020-02-0606 February 2020 Independent Spent Fuel Storage Installation (ISFSI) Cask Registration LIC-19-0025, Independent Spent Fuel Storage Installation (ISFSI) Cask Registration2019-12-19019 December 2019 Independent Spent Fuel Storage Installation (ISFSI) Cask Registration LIC-19-0007, Post-Shutdown Decommissioning Activities Report2019-12-16016 December 2019 Post-Shutdown Decommissioning Activities Report LIC-19-0021, Independent Spent Fuel Storage Installation - Response to Request for Additional Information License Amendment for ISFSI-only EP and EAL Scheme2019-11-20020 November 2019 Independent Spent Fuel Storage Installation - Response to Request for Additional Information License Amendment for ISFSI-only EP and EAL Scheme LIC-19-0022, Independent Spent Fuel Storage Installation (ISFSI) Cask Registration2019-11-18018 November 2019 Independent Spent Fuel Storage Installation (ISFSI) Cask Registration LIC-19-0018, Submittal of Revision 6 to the Fort Calhoun Station (Fcs), Physical Security Plan (PSP)2019-11-14014 November 2019 Submittal of Revision 6 to the Fort Calhoun Station (Fcs), Physical Security Plan (PSP) LIC-19-0020, Independent Spent Fuel Storage Installation - Updated Information Submittal and Revision 1 of the Blast Analysis2019-10-17017 October 2019 Independent Spent Fuel Storage Installation - Updated Information Submittal and Revision 1 of the Blast Analysis LIC-19-0017, Clarification to Revised Response to Orders for Interim Safeguards and Security Compensatory Measures and Implementation of Additional Security Measures Associated with Access Authorization for Fort Calhoun Station Dated 9 November, 20042019-08-0808 August 2019 Clarification to Revised Response to Orders for Interim Safeguards and Security Compensatory Measures and Implementation of Additional Security Measures Associated with Access Authorization for Fort Calhoun Station Dated 9 November, 2004 An LIC-19-0010, License Amendment Request (LAR) 19-03; Revised Fort Calhoun Station License in Support of the Revised Response to Orders for Interim Safeguards and Security Compensatory Measures and Implementation of Additional Security Measures Associa2019-05-20020 May 2019 License Amendment Request (LAR) 19-03; Revised Fort Calhoun Station License in Support of the Revised Response to Orders for Interim Safeguards and Security Compensatory Measures and Implementation of Additional Security Measures Associated LIC-19-0008, Submittal of 2018 Annual Report2019-04-0404 April 2019 Submittal of 2018 Annual Report LIC-19-0004, Independent Spent Fuel Storage Installation - Submittal of Revision 4 to Physical Security Plan (PSP)2019-03-28028 March 2019 Independent Spent Fuel Storage Installation - Submittal of Revision 4 to Physical Security Plan (PSP) LIC-19-0005, 2019 Annual Decommissioning Funding I Irradiated Fuel Management Status Report2019-03-28028 March 2019 2019 Annual Decommissioning Funding I Irradiated Fuel Management Status Report LIC-19-0001, License Amendment Request (LAR) 19-01: Independent Spent Fuel Storage Installation (ISFSI) Emergency Plan and Emergency Action Level Scheme2019-02-28028 February 2019 License Amendment Request (LAR) 19-01: Independent Spent Fuel Storage Installation (ISFSI) Emergency Plan and Emergency Action Level Scheme LIC-19-0003, Revised Response to Orders for Interim Safeguards and Security Compensatory Measures and Implementation of Additional Security Measures Associated with Access Authorization for Fort Calhoun Station Dated 9 November, 2004 and Relaxation R2019-02-28028 February 2019 Revised Response to Orders for Interim Safeguards and Security Compensatory Measures and Implementation of Additional Security Measures Associated with Access Authorization for Fort Calhoun Station Dated 9 November, 2004 and Relaxation Requ LIC-19-0002, Independent Spent Fuel Storage Installation Annual Radioactive Effluent Release Report2019-01-0303 January 2019 Independent Spent Fuel Storage Installation Annual Radioactive Effluent Release Report LIC-18-0031, Independent Spent Fuel Storage Installation - Transmittal of Emergency Plan Update2018-12-17017 December 2018 Independent Spent Fuel Storage Installation - Transmittal of Emergency Plan Update LIC-18-0030, Request for Partial Site Release Phase 22018-11-12012 November 2018 Request for Partial Site Release Phase 2 LIC-18-0028, Letter of Intent to Submit Request for Additional Partial Site Release2018-10-18018 October 2018 Letter of Intent to Submit Request for Additional Partial Site Release LIC-18-0027, Submittal of Foreign Ownership, Control or Influence Five-Year Renewal Filing and NRC Facility Clearance Update2018-10-0303 October 2018 Submittal of Foreign Ownership, Control or Influence Five-Year Renewal Filing and NRC Facility Clearance Update LIC-18-0003, License Amendment Request (LAR) 18-01; Revised Fort Calhoun Station Permanently Defueled Technical Specifications to Align to Those Requirements for Permanent Removal of Spent Fuel from Spent Fuel Pool2018-09-28028 September 2018 License Amendment Request (LAR) 18-01; Revised Fort Calhoun Station Permanently Defueled Technical Specifications to Align to Those Requirements for Permanent Removal of Spent Fuel from Spent Fuel Pool LIC-18-0025, Guarantee of Payment of Deferred Premiums for the Period of July 1, 2018 to June 30, 20192018-07-19019 July 2018 Guarantee of Payment of Deferred Premiums for the Period of July 1, 2018 to June 30, 2019 LIC-18-0023, Fort Calhoun Station, Unit 1 Request for Partial Site Release2018-06-29029 June 2018 Fort Calhoun Station, Unit 1 Request for Partial Site Release LIC-18-0021, Transmittal of Revision 3 to the Physical Security Plan (PSP) and Revision 4 to the FCS Protective Strategy (Safeguards Contingency Plan)2018-06-0606 June 2018 Transmittal of Revision 3 to the Physical Security Plan (PSP) and Revision 4 to the FCS Protective Strategy (Safeguards Contingency Plan) LIC-18-0017, Submittal of Revision 2 to the Fort Calhoun Station (Fcs), Physical Security Plan (PSP) and Revision 3 of the FCS Protective Strategy2018-04-26026 April 2018 Submittal of Revision 2 to the Fort Calhoun Station (Fcs), Physical Security Plan (PSP) and Revision 3 of the FCS Protective Strategy 2023-08-24
[Table view] Category:License-Application for Facility Operating License (Amend/Renewal) DKT 50
MONTHYEARML21271A4982021-08-0303 August 2021 License Amendment Request (LAR) 21-01, Ce-144 Soil Uncertainty Report ML21271A1932021-08-0303 August 2021 License Amendment Request (LAR) 21-01, Chapter 3 18 Omaha Public Power District, FC-20-012, Fort Calhoun Station Decommissioning Project Radiological Character 1 ML21271A1962021-08-0303 August 2021 License Amendment Request (LAR) 21-01, Chapter 3, 1, Omaha Public Power District, Defueled Safety Analysis Report CAC 2 ML21271A1802021-08-0303 August 2021 License Amendment Request (LAR) 21-01, Chapter 2 19, Omaha Public Power District, FC-20-012, Fort Calhoun Station Decommissioning Project Radiological Characterization Report ML21271A2102021-08-0303 August 2021 License Amendment Request (LAR) 21-01, Chapter 4 3 Omaha Public Power District, Fort Calhoun Station Unit 1, Defueled Safety Analysis Report CAC 2 ML21271A1722021-08-0303 August 2021 License Amendment Request (LAR) 21-01, Chapter 2 8 Omaha Public Power District, Offsite Dose Calculation Manual cac2 ML21271A1502021-08-0303 August 2021 License Amendment Request (LAR) 21-01, Defueled Safety Analysis Report ML21271A4802021-08-0303 August 2021 License Amendment Request (LAR) 21-01, C-14 Soil Uncertainty Report ML21271A2652021-08-0303 August 2021 License Amendment Request (LAR) 21-01, Chapter 6 7 FC-20-007, Fort Calhoun Station Potential Radionuclides of Concern CAC2 ML21271A2682021-08-0303 August 2021 License Amendment Request (LAR) 21-01, Chapter 6 12 FC-20-006, Rev 0, End State Concrete Surface Areas Volumes, CAC2 ML21271A5032021-08-0303 August 2021 License Amendment Request (LAR) 21-01, Ce-144 Soil Regression and Correlation Report ML21271A1442021-08-0303 August 2021 License Amendment Request (LAR) 21-01, FCS LTP Rev 0. Final - All ML21271A5102021-08-0303 August 2021 License Amendment Request (LAR) 21-01, Am-241 Soil Uncertainty Report ML21271A2582021-08-0303 August 2021 License Amendment Request (LAR) 21-01, Chapter 6 8 Radiation Safety and Control Services, Tsd 21-043, Radionuclides of Concern in Support of the Fort Calhoun -1 ML21271A2672021-08-0303 August 2021 License Amendment Request (LAR) 21-01, Chapter 6 3 Omaha Public Power District, Fort Calhoun Station Unit 1, Defueled Safety Analysis Report CAC2 ML21271A2692021-08-0303 August 2021 License Amendment Request (LAR) 21-01, Chapter 6 19 E. A. Napier, Hanford Environmental Dosimetry Upgrade Project, Gen II the Hanford Environmental Radiation D-1 ML21271A5992021-08-0303 August 2021 License Amendment Request (LAR) 21-01, Chapter 8, 12, Omaha Public Power District, FCS-SAF-103, FCS Deconstruction Health and Safety Plan CAC2 ML21271A2612021-08-0303 August 2021 License Amendment Request (LAR) 21-01, Chapter 6 1 Haley & Aldrich, Hydrogeological Conceptual Site Model, Rev. 2, Fort Calhoun Station, Blair, Ne, 2021 CAC2 ML21271A2192021-08-0303 August 2021 License Amendment Request (LAR) 21-01, Chapter 5 12 FC-20-007, Fort Calhoun Station Potential Radionuclides of Concern CAC2 ML21271A2622021-08-0303 August 2021 License Amendment Request (LAR) 21-01, Chapter 6 2 Radiation Safety and Control Services, Tsd 20-001, Historical Site Assessment for Fort Calhoun Station - F-1 ML21271A2142021-08-0303 August 2021 License Amendment Request (LAR) 21-01, Chapter 5 17 Omaha Public Power District, NO-FC-10, Quality Assurance Topical Report CAC2 ML21271A2592021-08-0303 August 2021 License Amendment Request (LAR) 21-01, Copy of Calculations in Support of FCS LTP Chapter 6 Revision 0 ML21271A1532021-08-0303 August 2021 License Amendment Request (LAR) 21-01, Chapter 1 7 SUNSI EA 12-10, Flood Assessment HDR Report Placeholder Akb ML21271A4082021-08-0303 August 2021 License Amendment Request (LAR) 21-01, FCS Buried Pipe Insitu Uncertainty Report Eu-152 ML21271A1992021-08-0303 August 2021 License Amendment Request (LAR) 21-01, Chapter 3 16 Omaha Public Power District, Offsite Dose Calculation Manual CAC 2 ML21271A1762021-08-0303 August 2021 License Amendment Request (LAR) 21-01, Chapter 2 5 Omaha Public Power District, FCSD-RA-LT-200, Characterization Survey Plan CAC2 ML21271A2112021-08-0303 August 2021 License Amendment Request (LAR) 21-01, Chapter 5 18 Radiation Safety and Control Services, Tsd 21-043, Radionuclides of Concern in Support of the Fort Calhoun License Termination Plan ML21271A2002021-08-0303 August 2021 License Amendment Request (LAR) 21-01, Chapter 3 14 Backfill Attachment Final CAC 2 ML21271A1832021-08-0303 August 2021 License Amendment Request (LAR) 21-01, Chapter 2 11 Omaha Public Power District, Fort Calhoun Station Unit 1, Defueled Safety Analysis Report cac2 ML21271A1432021-08-0303 August 2021 License Amendment Request (LAR) 21-01, LIC-21-0005 LTP Cover Letter Final Fisher Signature ML21271A1732021-08-0303 August 2021 License Amendment Request (LAR) 21-01, Omaha Public Power District, FCSD-RA-LT-100, Quality Assurance Project Plan for the License Termination Plan Development~1 ML21271A1752021-08-0202 August 2021 License Amendment Request (LAR) 21-01, Chapter 2 14 Radiation Safety and Control Services, Tsd 21-043, Radionuclides of Concern in Support of the Fort Calhoun License Termination Plan ML21271A1982021-07-24024 July 2021 License Amendment Request (LAR) 21-01, Chapter 3, 6, Omaha Public Power District, FC-21-002, Description of Embedded Piping, Penetrations, and Buried Pipe to Remain in Fort Calhoun End State ML21271A2082021-07-24024 July 2021 License Amendment Request (LAR) 21-01, Chapter 5, 10, Omaha Public Power District, FC-21-002, Description of Embedded Piping, Penetrations, and Buried Pipe to Remain in Fort Calhoun End State ML21271A2602021-07-24024 July 2021 License Amendment Request (LAR) 21-01, Chapter 6 4, Omaha Public Power District, FC-21-002, Description of Embedded Piping, Penetrations, and Buried Pipe to Remain in Fort Calhoun End State ML21271A2132021-07-23023 July 2021 License Amendment Request (LAR) 21-01, Chapter 5 9 Oddp FC-20-006 - End State Concrete Surface Areas and Volumes Rev 0 CAC2 ML21271A2062021-07-23023 July 2021 License Amendment Request (LAR) 21-01, Chapter 4 10 Omaha Public Power District FC-20-006 - End State Concrete Surface Areas Volumes, Rev 0 CAC 2 ML21271A4452021-06-0505 June 2021 License Amendment Request (LAR) 21-01, FCS Embedded Pipe Dsr ML21271A2882021-06-0202 June 2021 License Amendment Request (LAR) 21-01, FCS Bfm Insitu Regression and Correlation Report Cm-244 ML21271A4362021-05-17017 May 2021 License Amendment Request (LAR) 21-01, FCS Buried Pipe Insitu Regression and Correlation Report Pu-240 ML21271A3932021-05-16016 May 2021 License Amendment Request (LAR) 21-01, FCS Buried Pipe Insitu Uncertainty Report Pu-240 ML21271A4062021-05-15015 May 2021 License Amendment Request (LAR) 21-01, FCS Buried Pipe Insitu Uncertainty Report Cs-137 ML21271A4072021-05-15015 May 2021 License Amendment Request (LAR) 21-01, FCS Buried Pipe Insitu Regression and Correlation Report Cs-137 ML21271A4142021-05-14014 May 2021 License Amendment Request (LAR) 21-01, FCS Buried Pipe Insitu Regression and Correlation Report Np-237 ML21271A4392021-05-14014 May 2021 License Amendment Request (LAR) 21-01, FCS Buried Pipe Insitu Uncertainty Report Cm-244 ML21271A4232021-05-14014 May 2021 License Amendment Request (LAR) 21-01, FCS Buried Pipe Insitu Uncertainty Report Np-237 ML21271A3972021-05-13013 May 2021 License Amendment Request (LAR) 21-01, FCS Buried Pipe Insitu Uncertainty Report Sb-125 ML21271A4012021-05-13013 May 2021 License Amendment Request (LAR) 21-01, FCS Buried Pipe Insitu Regression and Correlation Report H-3 ML21271A3942021-05-13013 May 2021 License Amendment Request (LAR) 21-01, FCS Buried Pipe Insitu Regression and Correlation Report Fe-55 ML21271A4032021-05-13013 May 2021 License Amendment Request (LAR) 21-01, FCS Buried Pipe Insitu Regression and Correlation Report Cm-243 2021-08-03
[Table view] Category:Technical Specification
MONTHYEARML22081A0402022-03-10010 March 2022 Independent Spent Fuel Storage Installation, 10 CFR 50.59 Report, Quality Assurance Program Changes, Technical Specification Basis Changes, 10 CFR 71.106 Quality Assurance Program Approval, Aging Management Review LIC-20-0005, Independent Spent Fuel Storage Installation, Technical Specification Basis2020-04-30030 April 2020 Independent Spent Fuel Storage Installation, Technical Specification Basis LIC-15-0014, License Amendment Request (Laa) 15-01; Application to Revise Technical Specifications to Adopt TSTF-522, Revise Ventilation System Surveillance Requirements to Operate for 10 Hours/Month, Using the Consolidated Line Item...2015-07-24024 July 2015 License Amendment Request (Laa) 15-01; Application to Revise Technical Specifications to Adopt TSTF-522, Revise Ventilation System Surveillance Requirements to Operate for 10 Hours/Month, Using the Consolidated Line Item... LIC-15-0018, Supplement to License Amendment Request (LAR) 14-03; Proposed Change to Technical Specification 3.2, Table 3-52015-01-27027 January 2015 Supplement to License Amendment Request (LAR) 14-03; Proposed Change to Technical Specification 3.2, Table 3-5 LIC-14-0135, Supplement to License Amendment Request (LAR) 14-10; One-Time Extension of Technical Specification Surveillance Requirements2014-12-10010 December 2014 Supplement to License Amendment Request (LAR) 14-10; One-Time Extension of Technical Specification Surveillance Requirements LIC-14-0122, License Amendment Request (LAR) 14-09; Application to Revise Technical Specification 3.1, Table 3-3, to Correct an Administrative Error in the Surveillance Method for the Containment Wide Range Radiation Monitors2014-11-0707 November 2014 License Amendment Request (LAR) 14-09; Application to Revise Technical Specification 3.1, Table 3-3, to Correct an Administrative Error in the Surveillance Method for the Containment Wide Range Radiation Monitors ML12226A1712012-06-18018 June 2012 Quality Assurance (QA) Program Changes, Technical Specification Basis Changes, and Updated Safety Analysis Report (USAR) Revision ML12128A1702012-04-12012 April 2012 Technical Specification (TS) Basis Change Index, Page 2 of 2 and TS 2.10 - Page 18 LIC-12-0027, License Amendment Request (LAR) 12-02, Proposed Change to Relocate Operating and Surveillance Requirements for Technical Specifications 217 and 3.13 Concerning Miscellaneous Radioactive Material Sources2012-03-0909 March 2012 License Amendment Request (LAR) 12-02, Proposed Change to Relocate Operating and Surveillance Requirements for Technical Specifications 217 and 3.13 Concerning Miscellaneous Radioactive Material Sources ML11257A0392011-08-25025 August 2011 08/25/2011 Issues #1 ML0924303932009-09-28028 September 2009 Correction to Amendment No. 260 Modification of Surveillance Requirements for Containment Air Cooling and Filtering System and Removal of License Conditions LIC-08-0074, License Amendment Request (LAR) 08-03, Clarify Technical Specification 2.7(2) Regarding Preferred Offsite Power Source, Transformer Allowed Outage Time (AOT)2008-07-31031 July 2008 License Amendment Request (LAR) 08-03, Clarify Technical Specification 2.7(2) Regarding Preferred Offsite Power Source, Transformer Allowed Outage Time (AOT) LIC-07-0043, License Amendment Request, Addition of Swing Inverters to 120-Volt Alternating Current Instrument Buses2007-07-31031 July 2007 License Amendment Request, Addition of Swing Inverters to 120-Volt Alternating Current Instrument Buses ML0706102732007-06-0606 June 2007 Technical Specification Pages - Amendment No. 250 Adoption of TSTF-447 to Delete Requirements for Hydrogen Purge System - CLIIP ML0631805462006-11-13013 November 2006 Technical Specification Pages - Issuance of Amendment 247 Change of Containment Building Sump Buffering Agent from Trisodium Phosphate to Sodium Tetraborate ML0630003122006-10-27027 October 2006 Issuance of Amendment Modifications to TS, Containment Cooling to Reduce Operable Containment Spray Pumps (MC9297) LIC-06-0087, Revised License Amendment Request, Application for Technical Specification Improvement Regarding Steam Generator Tube Integrity Using the Consolidated Line Item Improvement Process and Deletion of Sleeving as a SGT Repair Method.2006-08-30030 August 2006 Revised License Amendment Request, Application for Technical Specification Improvement Regarding Steam Generator Tube Integrity Using the Consolidated Line Item Improvement Process and Deletion of Sleeving as a SGT Repair Method. LIC-05-0137, Revised License Amendment Request, Deletion of Sleeving as a Steam Generator Tube Repair Method2005-12-19019 December 2005 Revised License Amendment Request, Deletion of Sleeving as a Steam Generator Tube Repair Method ML0530501552005-11-0101 November 2005 Technical Specifications for Fort Calhoun, Corrections to Amendment Number 226. TAC Mc 0194 ML0508404912005-03-22022 March 2005 2 Pages Fort Calhoun - for Amd. 234. Elimination of Requirements for Hydrogen Monitors Using the Consolidated Line Item Improvement Process (Tac. MC4305) ML0507500592005-03-11011 March 2005 Tech Spec Pages for Amendment 233 Revising TS 5.9.5 to Be Consistent with Specification 5.6.5 of NUREG-1432 ML0505300112005-02-18018 February 2005 Tech Spec Page for Amendment 231 Elimination of Requirements to Provide Monthly Operating/Annual Occupational Radiation Exposure Reports LIC-04-0117, License Amendment Request, Revisions of Technical Specifications Table 1-1 and Section 4.0.2004-11-23023 November 2004 License Amendment Request, Revisions of Technical Specifications Table 1-1 and Section 4.0. ML0433501352004-10-21021 October 2004 Tech Spec Pages for Amendment No. 229, Changing TS 2.7, TS Table 3-5 and TS 5.0 to Modify Requirements for the Diesel Generator Fuel Oil for Consistency with Improved Standard TS ML0411901872003-12-31031 December 2003 Omaha Public Power District Fort Calhoun Station Unit 1, Annual Report for Technical Specification Section 5.9.4.a, January 1, 2003 to December 31, 2003. ML0331604192003-11-10010 November 2003 TS Pages (2), Fort Calhoun Station, Unit 1, Issuance of Amendment No. 223, Deleting TS 2.3(2)i and the Corresponding Bases That Allows the Performance of the Surveillance Test of Table 3.2, Item 20 ML0305803512003-02-27027 February 2003 Correction to Amendment No. 215 to Fort Calhoun, Station No. 1. Page 5-17 of Technical Specifications Omitted Reference to SR 3.0.5. Corrected TS Page Encl LIC-02-0105, License Amendment Request, Various Administrative and Editorial Changes.2003-01-27027 January 2003 License Amendment Request, Various Administrative and Editorial Changes. ML0302201532003-01-16016 January 2003 Technical Specification Pages for Amendment 215 Missed Surveillances and Adoption of a Technical Specification Bases Control Program ML0233106842002-11-26026 November 2002 Ft. Calhoun Station, Unit 1, Technical Specification Pages for Amendment 212, Steam and Feedwater Systems LIC-02-0065, License Amendment Request, Steam and Feedwater Systems.2002-07-23023 July 2002 License Amendment Request, Steam and Feedwater Systems. LIC-02-0066, License Amendment Request Re Technical Specification Change Regarding Missed Surveillance and Adoption of a Technical Specification Bases Control Program for Fort Calhoun Unit 12002-07-22022 July 2002 License Amendment Request Re Technical Specification Change Regarding Missed Surveillance and Adoption of a Technical Specification Bases Control Program for Fort Calhoun Unit 1 ML0208701962002-03-26026 March 2002 Tech Spec Pages for Amendment No. 204 Dated March 26, 2002 ML0208701892002-03-26026 March 2002 Tech Spec Pages Amendment No. 205 Tac No. MB3652 Dated March 26, 2002 2022-03-10
[Table view] Category:Amendment
MONTHYEARLIC-15-0018, Supplement to License Amendment Request (LAR) 14-03; Proposed Change to Technical Specification 3.2, Table 3-52015-01-27027 January 2015 Supplement to License Amendment Request (LAR) 14-03; Proposed Change to Technical Specification 3.2, Table 3-5 LIC-14-0135, Supplement to License Amendment Request (LAR) 14-10; One-Time Extension of Technical Specification Surveillance Requirements2014-12-10010 December 2014 Supplement to License Amendment Request (LAR) 14-10; One-Time Extension of Technical Specification Surveillance Requirements LIC-14-0122, License Amendment Request (LAR) 14-09; Application to Revise Technical Specification 3.1, Table 3-3, to Correct an Administrative Error in the Surveillance Method for the Containment Wide Range Radiation Monitors2014-11-0707 November 2014 License Amendment Request (LAR) 14-09; Application to Revise Technical Specification 3.1, Table 3-3, to Correct an Administrative Error in the Surveillance Method for the Containment Wide Range Radiation Monitors LIC-12-0027, License Amendment Request (LAR) 12-02, Proposed Change to Relocate Operating and Surveillance Requirements for Technical Specifications 217 and 3.13 Concerning Miscellaneous Radioactive Material Sources2012-03-0909 March 2012 License Amendment Request (LAR) 12-02, Proposed Change to Relocate Operating and Surveillance Requirements for Technical Specifications 217 and 3.13 Concerning Miscellaneous Radioactive Material Sources ML11257A0392011-08-25025 August 2011 08/25/2011 Issues #1 ML0924303932009-09-28028 September 2009 Correction to Amendment No. 260 Modification of Surveillance Requirements for Containment Air Cooling and Filtering System and Removal of License Conditions LIC-07-0043, License Amendment Request, Addition of Swing Inverters to 120-Volt Alternating Current Instrument Buses2007-07-31031 July 2007 License Amendment Request, Addition of Swing Inverters to 120-Volt Alternating Current Instrument Buses ML0706102732007-06-0606 June 2007 Technical Specification Pages - Amendment No. 250 Adoption of TSTF-447 to Delete Requirements for Hydrogen Purge System - CLIIP ML0631805462006-11-13013 November 2006 Technical Specification Pages - Issuance of Amendment 247 Change of Containment Building Sump Buffering Agent from Trisodium Phosphate to Sodium Tetraborate ML0630003122006-10-27027 October 2006 Issuance of Amendment Modifications to TS, Containment Cooling to Reduce Operable Containment Spray Pumps (MC9297) LIC-06-0087, Revised License Amendment Request, Application for Technical Specification Improvement Regarding Steam Generator Tube Integrity Using the Consolidated Line Item Improvement Process and Deletion of Sleeving as a SGT Repair Method.2006-08-30030 August 2006 Revised License Amendment Request, Application for Technical Specification Improvement Regarding Steam Generator Tube Integrity Using the Consolidated Line Item Improvement Process and Deletion of Sleeving as a SGT Repair Method. ML0530501552005-11-0101 November 2005 Technical Specifications for Fort Calhoun, Corrections to Amendment Number 226. TAC Mc 0194 ML0508404912005-03-22022 March 2005 2 Pages Fort Calhoun - for Amd. 234. Elimination of Requirements for Hydrogen Monitors Using the Consolidated Line Item Improvement Process (Tac. MC4305) ML0507500592005-03-11011 March 2005 Tech Spec Pages for Amendment 233 Revising TS 5.9.5 to Be Consistent with Specification 5.6.5 of NUREG-1432 ML0505300112005-02-18018 February 2005 Tech Spec Page for Amendment 231 Elimination of Requirements to Provide Monthly Operating/Annual Occupational Radiation Exposure Reports ML0433501352004-10-21021 October 2004 Tech Spec Pages for Amendment No. 229, Changing TS 2.7, TS Table 3-5 and TS 5.0 to Modify Requirements for the Diesel Generator Fuel Oil for Consistency with Improved Standard TS ML0411901872003-12-31031 December 2003 Omaha Public Power District Fort Calhoun Station Unit 1, Annual Report for Technical Specification Section 5.9.4.a, January 1, 2003 to December 31, 2003. ML0331604192003-11-10010 November 2003 TS Pages (2), Fort Calhoun Station, Unit 1, Issuance of Amendment No. 223, Deleting TS 2.3(2)i and the Corresponding Bases That Allows the Performance of the Surveillance Test of Table 3.2, Item 20 ML0305803512003-02-27027 February 2003 Correction to Amendment No. 215 to Fort Calhoun, Station No. 1. Page 5-17 of Technical Specifications Omitted Reference to SR 3.0.5. Corrected TS Page Encl LIC-02-0105, License Amendment Request, Various Administrative and Editorial Changes.2003-01-27027 January 2003 License Amendment Request, Various Administrative and Editorial Changes. ML0302201532003-01-16016 January 2003 Technical Specification Pages for Amendment 215 Missed Surveillances and Adoption of a Technical Specification Bases Control Program ML0233106842002-11-26026 November 2002 Ft. Calhoun Station, Unit 1, Technical Specification Pages for Amendment 212, Steam and Feedwater Systems LIC-02-0065, License Amendment Request, Steam and Feedwater Systems.2002-07-23023 July 2002 License Amendment Request, Steam and Feedwater Systems. LIC-02-0066, License Amendment Request Re Technical Specification Change Regarding Missed Surveillance and Adoption of a Technical Specification Bases Control Program for Fort Calhoun Unit 12002-07-22022 July 2002 License Amendment Request Re Technical Specification Change Regarding Missed Surveillance and Adoption of a Technical Specification Bases Control Program for Fort Calhoun Unit 1 ML0208701962002-03-26026 March 2002 Tech Spec Pages for Amendment No. 204 Dated March 26, 2002 ML0208701892002-03-26026 March 2002 Tech Spec Pages Amendment No. 205 Tac No. MB3652 Dated March 26, 2002 2015-01-27
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444 South 16th Street Mall Omaha, NE 68102-2247 10 CFR 50.90 LIC-14-0135 December 10, 2014 U.S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555-0001 Fort Calhoun Station, Unit No. 1 Renewed Facility Operating License No. DPR-40 NRC Docket No. 50-285
References:
- 1. Letter from OPPD (L. P. Cortopassi) to NRC (Document Control Desk),
License Amendment Request (LAR) 14-10, One-Time Extension of Technical Specification Surveillance Requirements, dated November 7, 2014 (LIC 0128) (ML1404311A158)
- 2. Letter from OPPD (L. P. Cortopassi) to NRC (Document Control Desk),
Response to NRC Request for Additional Information Regarding License Amendment Request (LAR) 14-10, One-Time Extension of Technical Specification Surveillance Requirements, dated November 21, 2014 (LIC 0131) (ML14303A465)
SUBJECT:
Supplement to License Amendment Request (LAR) 14-10; One-Time Extension of Technical Specification Surveillance Requirements Pursuant to 10 CFR 50.90, the Omaha Public Power District (OPPD) hereby supplements Reference 1 as a result of a phone call with NRR staff on December 4, 2014. During that call, the NRC noted that it is more appropriate to place the footnote extending the surveillance interval to 28 months on Technical Specification (TS) 3.7(1)c rather than on TS 3.7(1)c.ii(2).
This is because both OP-ST-ESF-0002 Diesel Generator No. 1 and No. 2 Auto Operation and OP-ST-ESF-0015 480 Volt Load Shed must be completed to demonstrate satisfactory overall automatic operation of each diesel system.
To support OPPDs request to extend the surveillance test interval to 28 months on TS 3.7(1)c, to this letter addresses three questions from Generic Letter (GL) 91-04, Changes in Technical Specification Surveillance Intervals to Accommodate a 24-month Fuel Cycle.
Although OPPD is not requesting to go to a 24-month fuel cycle, the evaluation that would support such a request is applicable to this request as well. The GL provides for extending the time limit for completing these surveillances from the existing limit of 22.5 months to a maximum of 30 months. This letter supplements the information provided in References 1 and 2 but does not expand the scope of the LAR nor change OPPDs answers to the three standards set forth in 10 CFR 50.92, Issuance of amendment.
Employment with Equal Opportunity
U.S. Nuclear Regulatory Commission LIC-14-0135 Page2 As a result of the relocation of the footnote, the markup 3.7-Page 2 and the revised 3.7-Page 2 contained in Attachments 1 and 2 of the Enclosure to Reference 1 are being superseded by the change to 3.7 -Page 1 contained in this letter. Attachment 2 contains a markup of the change to 3.7-Page 1 and Attachment 3 contains the clean (i.e., revised) 3.7-Page 1.
OPPD is withdrawing the change to TS 3.6(3)d proposed in Reference 1. A visual examination of the high-efficiency particulate air (HEPA) and charcoal filters in the containment recirculating air cooling and filtering system to ensure that leak paths do not exist was successfully completed on December 6, 2014. The test was due to expire on December 12, 2014.
No regulatory commitments are contained in this submittal.
In accordance with 10 CFR 50.91, a copy of this application, with attachments, is being provided to the designated State of Nebraska official.
If you should have any questions regarding this submittal or require additional information, please contact Mr. Bill R. Hansher at (402} 533-6894.
I declare under penalty of perjury that the foregoing is true and correct. Executed on
- au louis P. Cortopassi Site Vice President and CNO LPC/mle Evaluation of Proposed Change per the Criteria of Generic Letter 91-04 Markup of Technical Specification Page Retyped ("Clean") Technical Specification Page c
- M. L. Dapas, NRC Regional Administrator, Region IV C. F. Lyon, NRC Senior Project Manager S. M. Schneider, NRC Senior Resident Inspector Director of Consumer Health Services, Department of Regulation and Licensure, Nebraska Health and Human Services, State of Nebraska
LIC-14-0135 Page 1 Evaluation of the Proposed Change per the Criteria of Generic Letter 91-04 Changes in Technical Specification Surveillance Intervals to Accommodate a 24-month Fuel Cycle Generic Letter (GL) 91-04 Changes in Technical Specification Surveillance Intervals to Accommodate a 24-month Fuel Cycle notes that improved reactor fuels allow licensees to consider an increase in the duration of the fuel cycle for their facilities. GL 91-04 also notes that the staff has reviewed requests for individual plants to modify surveillance intervals to be compatible with a 24-month fuel cycle. Enclosure 1 to GL 91-04 provides generic guidance for preparing such license amendment requests. Enclosure 2 to GL 91-04 describes information required to address the effect that instrument drift caused by an increased calibration interval can have on safety.
- 1. Licensees should evaluate the effect on safety of an increase in 18-month surveillance intervals to accommodate a 24-month fuel cycle. This evaluation should support a conclusion that the effect on safety is small.
OPPD Response Generic Letter (GL) 91-04 addresses the justification for increased calibration interval using instrument drift that is projected not to exceed the acceptable limits if allowed to accommodate a 24-month fuel cycle. However, Surveillance Test (ST) OP-ST-ESF-0015 480 Volt Load Test does not involve instrument set point or measurement, thus instrument drift is not a factor.
The purpose of OP-ST-ESF-0015 is to verify certain components associated with the 480 volt load shed circuitry properly respond to the initiation of a safety injection actuation signal (SIAS).
Components that are tested in this Surveillance Test (ST) are control relays, specifically General Electric CR120A relays and HFA relays, which change state from normally de-energized to energized and vice versa during the test. Critical subcomponents of these control relays are the relay coils and contacts. Additionally, certain contacts associated with General Electric HEA (lockout) relays are tested in this ST as a means of initiating an SIAS.
The duration of the relays change of state is not measured during the ST because Technical Specifications 3.7(1)c does not require measuring the time required to load shed. The duration in milliseconds of relay actuation is negligible when compared to Diesel Generator (DG) loading measured in seconds. The milliseconds required for the lockout relays and the load shed relays to change state when applied in the root mean squared total time of load shed contributed by the sequencers is negligible. Thus, lockout/load shed relay actuation time has no impact on DG loading/unloading. This ensures that the DGs will not be overloaded when loads are sequenced onto the bus. Thus, the effect on safety is small as testing ensures that a backup, emergency, on-site power source will be available to mitigate a degraded voltage condition during a design basis accident.
Therefore, OP-ST-ESF-0015 can be extended on a one-time basis to 28 months, which will allow it to be performed during the 2015 refueling outage that begins in April 2015.
OP-ST-ESF-0002 Diesel Generator Number 1 and Number 2 Auto Operation does not require an extension as it is within its test interval.
- 2. Licensees should confirm that historical plant maintenance and surveillance data support this conclusion.
LIC-14-0135 Page 2 OPPD Response A review of past performances of OP-ST-ESF-0015 found that the lockout relays and auxiliary relays tested by OP-ST-ESF-0015 performed as expected and provided immediate load shed. A review of past performances of OP-ST-ESF-0002, determined that the set points of ESF undervoltage relays used for DG automatic start and load shed were found as expected and would have provided immediate DG start upon the loss or degradation of the respective 4160 V buses.
No new calculations were needed to determine the effect of the extended surveillance interval. The current instrument settings and acceptance limits for DG undervoltage relays were reviewed and extrapolated by graphing and determined to be able to support the requested extension period. The allowable values from Technical Specification (TS) 2.14, Table 2-1, Engineered Safety Features System Initiation Instrument Setting Limits, Item 6.a (4.16 KV Emergency Bus Low Voltage) is 2995.2 +104, -20.8 volts. As can be seen from the tables below, the calculated allowable values and as found trip set points are conservative relative to the Technical Specifications.
Note: the relays were replaced with similar relays before Performance 5 due to reaching end of service life. The new relays are the same physically, electrically, and functionally as the old relays and were tested using the same test procedures, test method, set point, and acceptance criteria as the old relays. Therefore, the tables show as left values for Performance 5.
27-1/D1 Undervoltage Relay 1 for Starting Diesel Generator 1 [OP-ST-ESF-0002]
Calculated Performance 1 Performance Performance Performance 4 Performance 5 as Extrapolated value Allowable as found 2 as found 3 as found as found May left March 2013 Value September 2004 May 2006 May 2009 2011 Optimal 112V 113.0V (at bus 110.0V (at bus 110.3V (at 109.0V (at bus 111.9 (at bus 110.75V (at bus (at bus 3920V) 3955.0V) 3850.0V) bus 3860.5V) 3815.0V) 3916.5V) 3876.25V) acceptable.
Instrument Deviation from Deviation Deviation Deviation from Deviation from Extrapolated Uncertainty optimal from optimal from optimal optimal optimal Deviation Minimum 109V +1.0V (at bus -2.0V (at bus -1.7V (at bus -3.0V (at bus -0.1V (at bus -1.25 (at bus (at bus -105V) +35.0V) -70.0V) -59.5V) -105.0V) -3.5V) acceptable -43.75V) acceptable. acceptable. acceptable. acceptable. acceptable.
Maximum 115V Note (1)
(at bus +105V) 27-2/D1 Undervoltage Relay 2 for Starting Diesel Generator 1 [OP-ST-ESF-0002]
Calculated Performance 1 Performance Performance Performance 4 Performance 5 as Extrapolated value Allowable as found 2 as found 3 as found as found left March 2013 Value September 2004 May 2006 May 2009 May 2011 Optimal 112V 112.0V (at bus 112.0V (at bus 111.7V (at bus 109V (at bus 112.3V (at bus 111.4V (at bus (at bus 3920V) 3920.0V) 3920.0V) 3909.5V) 3815.0V) 3930.5V) 3899.0V) acceptable.
Instrument Deviation from Deviation Deviation Deviation from Deviation from Extrapolated Uncertainty optimal from optimal from optimal optimal optimal Deviation Minimum 109V +0V (at bus +0V) 0V (at bus -0.3V (at bus -3.0V (at bus +0.3V (at bus -0.6V (at bus (at bus -105V) acceptable. +0V) -10.5V) -105.0V) +10.5V) -21.0V) acceptable.
acceptable. acceptable. acceptable. acceptable Maximum 115V Note (1)
(at bus +105V)
Note (1): TS 2.14, Table 2-1 Item 6.a requires that the 4.16 KV emergency bus low voltage be at 2995.2 +104, -20.8 V. The relay voltage 109V representing bus voltage 3815.0 V was 715.8 V higher than the TS value with the upper tolerance, thus the safety margin was maintained. The relay was replaced and functionally tested in March 2013 after this performance, thus assuring reliability and repeatability of the relays.
LIC-14-0135 Page 3 27-1/D2 Undervoltage Relay 1 for Starting Diesel Generator 2 [OP-ST-ESF-0002]
Calculated Performance 1 Performance Performance Performance 4 Performance 5 as Extrapolated value Allowable as found 2 as found 3 as found as found left March 2013 Value April 2006 January 2008 September November 2011 2009 Optimal 112V 112.8V (at bus 111.5V (at bus 110.3V (at bus 110.0V (at bus 112.0V (at bus 111.32V (at bus (at bus 3920V) 3948.0V) 3902.5V) 3860.5V) 3850.0V) 3920.0V) 3896.2V) acceptable.
Instrument Deviation from Deviation Deviation Deviation from Deviation from Extrapolated Uncertainty optimal from optimal from optimal optimal optimal Deviation Minimum 109V +0.8V (at bus -0.5V (at bus -1.7V (at bus -2.0V (at bus +0.0V (at bus -0.68V (at bus (at bus -105V) +28.0V) -17.5V) -59.5V) -70.0V) 0.0V) acceptable -23.8V) acceptable.
acceptable. acceptable. acceptable. acceptable.
Maximum 115V (at bus +105V) 27-2/D2 Undervoltage Relay 2 for Starting Diesel Generator 2 [OP-ST-ESF-0002]
Calculated Performance 1 Performance Performance Performance 4 Performance 5 as Extrapolated value Allowable as found April 2 as found 3 as found as found left March 2013 Value 2006 January 2008 September November 2011 2009 Optimal 112V 112.7V (at bus 111.4V (at bus 110.1V (at bus 112.1V (at bus 112.1V (at bus 111.5V (at bus (at bus 3920V) 3944.5V) 3999.0V) 3853.5V) 3923.5V) 3923.5V) 3902.5V) acceptable.
Instrument Deviation from Deviation Deviation Deviation from Deviation from Extrapolated Uncertainty optimal from optimal from optimal optimal optimal Deviation Minimum 109V +0.7V (at bus -0.6V (at bus -1.9V (at bus +0.1V (at bus +0.1V (at bus -0.5V (at bus (at bus -105V) +24.5V) -21.0V) -66.5V) +3.5V) 3.5V) acceptable -17.5V) acceptable.
acceptable. acceptable. acceptable. acceptable.
Maximum 115V (at bus +105V)
Surveillances tests of ESF load shed and Diesel Generator automatic operations were acceptable for the last four (4) operating cycles and four (4) performances of OP-ST-ESF-0002 and OP-ST-ESF-0015 were successfully completed. Extending the interval of testing of these components from 18 months to 28 months on a one-time basis does not adversely affect the safety of the 480 volt load shed circuitry due to the proven reliability of these components and subcomponents (i.e., relays, relay coils, and relay contacts) as a result of years of use at Fort Calhoun Station (FCS) and in the industry and the redundancy of the circuitry.
- 3. Licensees should confirm that assumptions in the plant licensing basis would not be invalidated on the basis of performing any surveillance at the bounding surveillance interval limit provided to accommodate a 24-month fuel cycle. In consideration of these confirmations, licensees need not quantify the effect of the change in surveillance intervals on the availability of individual systems or components.
OPPD Response Updated Safety Analysis Report (USAR) Section 7.3 Engineered Safeguards Controls and Instrumentation describes the plant design basis for the Engineered Safeguards Control System, including the SIAS. The principal operations that occur coincident with a SIAS include containment isolation, automatic start of diesel generators DG-1 and DG-2, and sequential starting of ESF equipment. This includes load shed of the 480 Volt loads tested by OP-ST-ESF-0015.
Since there is no instrument drift consideration for OP-ST-ESF-0015 (it employs lockout relays and auxiliary load shed relays with actuation time not considered in load shed time) and instrument drift consideration for OP-ST-ESF-0002 demonstrate that safety margin is maintained, the successful past performances of OP-ST-ESF-0015 and OP-ST-ESF-0002 provide a high level of confidence that
LIC-14-0135 Page 4 load shed will occur as required to ensure that the DGs are not overloaded when loads are sequenced back onto the bus.
A historical review of General Electric CR120A, HFA, and HEA relays at FCS has determined that these relays have performed reliably over the years, which has been verified via multiple satisfactory performances of OP-ST-ESF-0015 over the past several years. Additionally, relays that have been determined to have reached their end of service life have been replaced so as to ensure their continued reliability. This ensures that a backup, emergency, on-site power source will be available to mitigate a degraded voltage condition during a design basis accident. As a result, the Engineered Safeguards Control System will perform its design basis function and automatically actuate ESF equipment and essential support systems. Thus, the proposed change does not invalidate assumptions or commitments contained in the plant licensing basis.
LIC-14-0135 Page 1 Markup of Technical Specification Page
[Word-processor mark-ups using double underline/strikeout feature for new text/deleted text respectively.]
TECHNICAL SPECIFICATIONS 3.0 SURVEILLANCE REQUIREMENTS 3.7 Emergency Power System Periodic Tests Applicability Applies to periodic testing and surveillance requirements of the emergency power system.
Objective To verify that the emergency power system will respond promptly and properly when required.
Specifications The following tests and surveillance shall be performed as stated:
(1) Diesel generators:
- a. Each diesel engine shall be started at least once per 31 days on a staggered basis.
The engine shall be run with all protective devices operable. The test shall verify that:
- i. The diesel starts and accelerates to idle speed. Following a warm-up period as recommended by the manufacturer, the diesel generator will be accelerated to rated speed and voltage.
However, at least once per 184 days in these surveillance tests, the diesel generator shall demonstrate that it can be started and accelerated to rated speed and voltage in less than or equal to 10 seconds without a prior warm-up.
The signal initiated to start the diesel shall be varied from one test to another to verify all manual and auto start circuits.(1) ii. With the diesel running at rated speed and voltage, the generator shall be synchronized with the 4.16 KV bus and the diesel breaker manually closed from the electrical control board. The generator shall then be loaded to at least the continuous(2) KW rating and run for at least 60 minutes before being off-loaded and the diesel breaker tripped.
- b. The auto-start initiating circuit for each diesel shall be tested prior to each plant startup if not done during the previous week.
- c. Tests shall be conducted during each refueling outage to demonstrate the satisfactory overall automatic operation of each diesel system. This test shall be conducted by:(*)
(*)
During PLANT OPERATING CYCLE 27 only, the maximum allowed surveillance test interval shall not exceed 28 months.
3.7 - Page 1 Amendment No. 41,111,140
LIC-14-0135 Page 1 Retyped (Clean) Technical Specification Page
TECHNICAL SPECIFICATIONS 3.0 SURVEILLANCE REQUIREMENTS 3.7 Emergency Power System Periodic Tests Applicability Applies to periodic testing and surveillance requirements of the emergency power system.
Objective To verify that the emergency power system will respond promptly and properly when required.
Specifications The following tests and surveillance shall be performed as stated:
(1) Diesel generators:
- a. Each diesel engine shall be started at least once per 31 days on a staggered basis.
The engine shall be run with all protective devices operable. The test shall verify that:
- i. The diesel starts and accelerates to idle speed. Following a warm-up period as recommended by the manufacturer, the diesel generator will be accelerated to rated speed and voltage.
However, at least once per 184 days in these surveillance tests, the diesel generator shall demonstrate that it can be started and accelerated to rated speed and voltage in less than or equal to 10 seconds without a prior warm-up.
The signal initiated to start the diesel shall be varied from one test to another to verify all manual and auto start circuits.(1) ii. With the diesel running at rated speed and voltage, the generator shall be synchronized with the 4.16 KV bus and the diesel breaker manually closed from the electrical control board. The generator shall then be loaded to at least the continuous(2) KW rating and run for at least 60 minutes before being off-loaded and the diesel breaker tripped.
- b. The auto-start initiating circuit for each diesel shall be tested prior to each plant startup if not done during the previous week.
- c. Tests shall be conducted during each refueling outage to demonstrate the satisfactory overall automatic operation of each diesel system. This test shall be conducted by:(*)
(*)
During PLANT OPERATING CYCLE 27 only, the maximum allowed surveillance test interval shall not exceed 28 months.
3.7 - Page 1 Amendment No. 41,111,140