Letter Sequence Request |
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TAC:ME4850, Relocate Stored Fuel Oil and Lube Oil Volume Values to Licensee Control (Approved, Closed) |
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MONTHYEARRS-10-148, License Amendment Request for Adoption of Technical Specifications Task Force (TSTF) Traveler TSTF-501, Revision 1, Relocate Stored Fuel Oil and Lube Oil Volume Values to Licensee Control2010-10-0808 October 2010 License Amendment Request for Adoption of Technical Specifications Task Force (TSTF) Traveler TSTF-501, Revision 1, Relocate Stored Fuel Oil and Lube Oil Volume Values to Licensee Control Project stage: Request ML1032003222010-11-15015 November 2010 Acceptance of Clinton, Unit 1 - LAR Adoption of TSTF-501, Rev 1 - Relocation of Stored Fuel Oil and Lube Oil Volumes Project stage: Acceptance Review RS-11-002, Response to Request for Additional Information Regarding License Amendment Request for Adoption of Technical Specifications Task Force Traveler TSTF-501, Rev 1, Relocate Stored Fuel Oil & Lube Oil Volume Values to Licensee Control.2011-01-0606 January 2011 Response to Request for Additional Information Regarding License Amendment Request for Adoption of Technical Specifications Task Force Traveler TSTF-501, Rev 1, Relocate Stored Fuel Oil & Lube Oil Volume Values to Licensee Control. Project stage: Response to RAI ML1102101662011-01-21021 January 2011 Request for Additional Information Related to Request for Adoption of Technical Specification Task force-501 Project stage: RAI RS-11-017, Change to the Schedule for Providing Supplemental Information Related License Amendment Request for Adoption of Technical Specifications Task Force Traveler TSTF-501, Revision 1, Relocate Stored Fuel Oil and Lube Oil Volume.2011-02-0303 February 2011 Change to the Schedule for Providing Supplemental Information Related License Amendment Request for Adoption of Technical Specifications Task Force Traveler TSTF-501, Revision 1, Relocate Stored Fuel Oil and Lube Oil Volume. Project stage: Supplement RS-11-023, Additional Information Related to License Amendment Request for Adoption of Technical Specifications Task Force-5012011-02-24024 February 2011 Additional Information Related to License Amendment Request for Adoption of Technical Specifications Task Force-501 Project stage: Request RS-11-031, Supplemental Information Related to License Amendment Request for Adoption of Technical Specifications Task Force-5012011-03-0808 March 2011 Supplemental Information Related to License Amendment Request for Adoption of Technical Specifications Task Force-501 Project stage: Supplement ML1122319432011-10-0404 October 2011 Issuance of License Amendment No. Request for Adoption of Technical Specification Task Force (TSTF) Traveler TSTF-501, Revision 1, Relocate Stored Fuel Oil and Lube Oil Values to Licensee Control Project stage: Approval 2011-01-06
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Category:Letter type:RS
MONTHYEARRS-24-087, Annual 10 CFR 50.46 Report of Emergency Core Cooling System Evaluation Model Changes and Errors for Clinton Power Station2024-09-0909 September 2024 Annual 10 CFR 50.46 Report of Emergency Core Cooling System Evaluation Model Changes and Errors for Clinton Power Station RS-24-061, Constellation Energy Generation, LLC, Response to NRC Regulatory Issue Summary 2024-01, Preparation and Scheduling of Operator Licensing Examinations2024-06-14014 June 2024 Constellation Energy Generation, LLC, Response to NRC Regulatory Issue Summary 2024-01, Preparation and Scheduling of Operator Licensing Examinations RS-24-055, 2023 Corporate Regulatory Commitment Change Summary Report2024-05-17017 May 2024 2023 Corporate Regulatory Commitment Change Summary Report RS-24-050, Additional Information Supporting Request for License Amendment to Revise Technical Specifications Related to Reactor Water Cleanup Isolation Instrumentation2024-05-0909 May 2024 Additional Information Supporting Request for License Amendment to Revise Technical Specifications Related to Reactor Water Cleanup Isolation Instrumentation RS-24-041, Alternative Request to Utilize Code Case OMN-32, Alternative Requirements for Range and Accuracy of Pressure, Flow, and Differential Pressure Instruments Used in Pump Tests2024-04-30030 April 2024 Alternative Request to Utilize Code Case OMN-32, Alternative Requirements for Range and Accuracy of Pressure, Flow, and Differential Pressure Instruments Used in Pump Tests RS-24-002, Constellation Energy Generation, LLC - Annual Property Insurance Status Report2024-04-0101 April 2024 Constellation Energy Generation, LLC - Annual Property Insurance Status Report RS-24-023, Report on Status of Decommissioning Funding.2024-03-22022 March 2024 Report on Status of Decommissioning Funding. RS-24-005, Additional Information Supporting Request for Partial Site Release2024-02-0808 February 2024 Additional Information Supporting Request for Partial Site Release RS-23-097, Constellation Energy Generation, LLC, Advisement of Leadership Changes and Submittal of Updated Standard Practice Procedures Plans2023-10-12012 October 2023 Constellation Energy Generation, LLC, Advisement of Leadership Changes and Submittal of Updated Standard Practice Procedures Plans RS-23-090, Annual Report of Emergency Core Cooling System Evaluation Model Changes and Errors for Clinton Power Station2023-09-0707 September 2023 Annual Report of Emergency Core Cooling System Evaluation Model Changes and Errors for Clinton Power Station RS-23-080, Constellation Energy Generation, LLC, Application to Revise Technical Specifications to Adopt TSTF-264-A, Revision 0, 3.3.9 and 3.3.10 - Delete Flux Monitors Specific Overlap Requirement SRs2023-08-30030 August 2023 Constellation Energy Generation, LLC, Application to Revise Technical Specifications to Adopt TSTF-264-A, Revision 0, 3.3.9 and 3.3.10 - Delete Flux Monitors Specific Overlap Requirement SRs RS-23-081, Request for License Amendment to Revise Technical Specifications Related to Reactor Water Cleanup Isolation Instrumentation2023-08-21021 August 2023 Request for License Amendment to Revise Technical Specifications Related to Reactor Water Cleanup Isolation Instrumentation RS-23-085, Supplemental Information Related to Request for Partial Site Release2023-08-0303 August 2023 Supplemental Information Related to Request for Partial Site Release RS-23-077, Response to NRC Regulatory Issue Summary 2023-01, Preparation and Scheduling of Operator Licensing Examinations2023-06-16016 June 2023 Response to NRC Regulatory Issue Summary 2023-01, Preparation and Scheduling of Operator Licensing Examinations RS-23-073, Request for Partial Site Release2023-06-0707 June 2023 Request for Partial Site Release RS-23-042, Application to Revise Technical Specifications to Adopt TSTF-580, Provide Exception from Entering Mode 4 with No Operable RHR Shutdown Cooling2023-05-25025 May 2023 Application to Revise Technical Specifications to Adopt TSTF-580, Provide Exception from Entering Mode 4 with No Operable RHR Shutdown Cooling RS-23-049, Constellation Energy Generation, LLC, Report on Status of Decommissioning Funding for Reactors and Independent Spent Fuel Storage Installations2023-03-23023 March 2023 Constellation Energy Generation, LLC, Report on Status of Decommissioning Funding for Reactors and Independent Spent Fuel Storage Installations RS-23-039, Request for License Amendment to Revise Technical Specifications Section 3.8.3, Diesel Fuel Oil, Lube Oil, and Starting Air2023-03-0101 March 2023 Request for License Amendment to Revise Technical Specifications Section 3.8.3, Diesel Fuel Oil, Lube Oil, and Starting Air RS-23-045, Constellation Energy Generation, LLC Submittal of Fitness for Duty Performance Data Reports for 2022 Per 10 CFR 26.717(c) & 10 CFR 26.2032023-02-28028 February 2023 Constellation Energy Generation, LLC Submittal of Fitness for Duty Performance Data Reports for 2022 Per 10 CFR 26.717(c) & 10 CFR 26.203 RS-23-003, Constellation Energy Generation, LLC, Summary of Changes to Quality Assurance Topical Report, NO-AA-10, and Decommissioning Quality Assurance Program, NO-DC-102023-01-31031 January 2023 Constellation Energy Generation, LLC, Summary of Changes to Quality Assurance Topical Report, NO-AA-10, and Decommissioning Quality Assurance Program, NO-DC-10 RS-23-002, Application to Adopt TSTF-332, ECCS Response Time Testing2023-01-13013 January 2023 Application to Adopt TSTF-332, ECCS Response Time Testing RS-22-126, Constellation Energy Generation, LLC - Request to Use Provisions of a Later Edition of the ASME Boiler and Pressure Vessel Code, Section XI2022-11-30030 November 2022 Constellation Energy Generation, LLC - Request to Use Provisions of a Later Edition of the ASME Boiler and Pressure Vessel Code, Section XI RS-22-121, Notice of Intent to Pursue Subsequent License Renewal Applications2022-11-0909 November 2022 Notice of Intent to Pursue Subsequent License Renewal Applications RS-22-092, Nine and Quad Cities - Application to Revise Primary Containment Isolation Instrumentation Technical Specifications in Accordance with TSTF-306, Revision 2, Add Action to LCO 3.3.6.1 to Give Option to Isolate the Penetration2022-10-0303 October 2022 Nine and Quad Cities - Application to Revise Primary Containment Isolation Instrumentation Technical Specifications in Accordance with TSTF-306, Revision 2, Add Action to LCO 3.3.6.1 to Give Option to Isolate the Penetration RS-22-107, Annual Report of Emergency Core Cooling System Evaluation Model Changes and Errors for Clinton Power Station2022-09-29029 September 2022 Annual Report of Emergency Core Cooling System Evaluation Model Changes and Errors for Clinton Power Station RS-22-093, Advisement of Leadership Changes for Constellation Energy Generation, LLC and Submittal of Updated Standard Practice Procedures Plans2022-08-18018 August 2022 Advisement of Leadership Changes for Constellation Energy Generation, LLC and Submittal of Updated Standard Practice Procedures Plans RS-22-089, Additional Information Supporting Request for License Amendment to Revise the Secondary Containment Design Basis to Credit the Fuel Building Railroad Airlock2022-07-25025 July 2022 Additional Information Supporting Request for License Amendment to Revise the Secondary Containment Design Basis to Credit the Fuel Building Railroad Airlock RS-22-060, Request for License Amendment to Adopt TSTF-230, Revision 1, Add New Condition B to LCO 3.6.2.3, RHR Suppression Pool Cooling2022-05-24024 May 2022 Request for License Amendment to Adopt TSTF-230, Revision 1, Add New Condition B to LCO 3.6.2.3, RHR Suppression Pool Cooling RS-22-061, Request for License Amendment to Adopt TSTF-269, Revision 2, Allow Administrative Means of Position Verification for Locked or Sealed Valves2022-05-24024 May 2022 Request for License Amendment to Adopt TSTF-269, Revision 2, Allow Administrative Means of Position Verification for Locked or Sealed Valves RS-22-068, Constellation Radiological Emergency Plan Addendum Revision2022-05-19019 May 2022 Constellation Radiological Emergency Plan Addendum Revision RS-22-055, Submittal of Preliminary Decommissioning Cost Estimate and Spent Fuel Management Plan2022-04-18018 April 2022 Submittal of Preliminary Decommissioning Cost Estimate and Spent Fuel Management Plan RS-22-051, Constellation Energy Generation, LLC - Update to Correspondence Addressees and Service Lists2022-04-12012 April 2022 Constellation Energy Generation, LLC - Update to Correspondence Addressees and Service Lists RS-22-020, Request for License Amendment to Revise the Secondary Containment Design Basis to Credit the Fuel Building Railroad Airlock2022-04-0707 April 2022 Request for License Amendment to Revise the Secondary Containment Design Basis to Credit the Fuel Building Railroad Airlock RS-22-049, Constellation Energy Generation, LLC, Supplemental Information to Correct Typographical Errors in Constellation'S Application to Revise Technical Specifications to Adopt TSTF-541 Revision 2, Add Exceptions to Surveillance Requirements for2022-04-0404 April 2022 Constellation Energy Generation, LLC, Supplemental Information to Correct Typographical Errors in Constellation'S Application to Revise Technical Specifications to Adopt TSTF-541 Revision 2, Add Exceptions to Surveillance Requirements for V RS-22-045, Constellation Energy Generation, LLC, Response to NRC Regulatory Issue Summary 2022-01, Preparation and Scheduling of Operator Licensing Examinations2022-03-25025 March 2022 Constellation Energy Generation, LLC, Response to NRC Regulatory Issue Summary 2022-01, Preparation and Scheduling of Operator Licensing Examinations RS-22-027, Constellation, Response to Request for Additional Information Regarding Application to Revise Technical Specifications to Adopt TSTF-541 Revision 2, Add Exceptions to Surveillance Requirements for Valves and Dampers Locked in the Actuated2022-02-23023 February 2022 Constellation, Response to Request for Additional Information Regarding Application to Revise Technical Specifications to Adopt TSTF-541 Revision 2, Add Exceptions to Surveillance Requirements for Valves and Dampers Locked in the Actuated P RS-22-023, Constellation Energy Generation, LLC, Executed Trust Fund Agreement Amendment and Subordinate Trust Agreement2022-02-23023 February 2022 Constellation Energy Generation, LLC, Executed Trust Fund Agreement Amendment and Subordinate Trust Agreement RS-22-019, Constellation Energy Generation, LLC - Update to Correspondence Addressees and Service Lists2022-02-16016 February 2022 Constellation Energy Generation, LLC - Update to Correspondence Addressees and Service Lists RS-22-015, Notification of Completion of License Transfer and Request to Continue Processing Pending NRC Actions Previously Requested by Exelon Generation Company, LLC2022-02-0101 February 2022 Notification of Completion of License Transfer and Request to Continue Processing Pending NRC Actions Previously Requested by Exelon Generation Company, LLC RS-22-004, Supplement to Application to Adopt TSTF-554, Revision 1, Revise Reactor Coolant Leakage Requirements2022-01-0404 January 2022 Supplement to Application to Adopt TSTF-554, Revision 1, Revise Reactor Coolant Leakage Requirements RS-21-121, Proposed Changes to Decommissioning Trust Agreements and Master Terms2021-12-15015 December 2021 Proposed Changes to Decommissioning Trust Agreements and Master Terms RS-21-102, Annual Report of Emergency Core Cooling System Evaluation Model Changes and Errors2021-09-29029 September 2021 Annual Report of Emergency Core Cooling System Evaluation Model Changes and Errors RS-21-091, Implementation of Insider Threat Program Requirements Associated with the Voluntary Security Clearance Program and Advisement of Leadership Changes2021-09-13013 September 2021 Implementation of Insider Threat Program Requirements Associated with the Voluntary Security Clearance Program and Advisement of Leadership Changes RS-21-087, Additional Information Supporting Request for License Amendment to Revise Degraded Voltage Relay Allowable Values2021-08-31031 August 2021 Additional Information Supporting Request for License Amendment to Revise Degraded Voltage Relay Allowable Values RS-21-078, Response to Request for Additional Information for Application to Revise Technical Specification to Adopt TSTF-582, Reactor Pressure Vessel Water Inventory Control (RPV WIC) Enhancements, and TSTF-583-T, TSTF-582 Diesel2021-08-19019 August 2021 Response to Request for Additional Information for Application to Revise Technical Specification to Adopt TSTF-582, Reactor Pressure Vessel Water Inventory Control (RPV WIC) Enhancements, and TSTF-583-T, TSTF-582 Diesel RS-21-076, Application to Adopt TSTF-273, Safety Function Determination Program Clarifications2021-07-30030 July 2021 Application to Adopt TSTF-273, Safety Function Determination Program Clarifications RS-21-063, Application to Adopt TSTF-554, Revision 1, Revise Reactor Coolant Leakage Requirements2021-06-30030 June 2021 Application to Adopt TSTF-554, Revision 1, Revise Reactor Coolant Leakage Requirements RS-21-070, Proposed Alternative to Utilize Code Case N-8932021-06-30030 June 2021 Proposed Alternative to Utilize Code Case N-893 RS-21-069, Third Inservice Inspection Interval Relief Request I3R-182021-06-28028 June 2021 Third Inservice Inspection Interval Relief Request I3R-18 RS-21-054, Response to NRC Regulatory Issue Summary 2021-01, Preparation and Scheduling of Operator Licensing Examinations2021-04-29029 April 2021 Response to NRC Regulatory Issue Summary 2021-01, Preparation and Scheduling of Operator Licensing Examinations 2024-09-09
[Table view] Category:License-Application for Facility Operating License (Amend/Renewal) DKT 50
MONTHYEARML24103A2042024-04-12012 April 2024 Constellation Energy Generation, LLC, Application to Revise Technical Specifications to Adopt TSTF-591-A, Revise Risk Informed Completion Time (RICT) Program Revision 0 and Revise 10 CFR 50.69 License Condition ML24045A0262024-02-14014 February 2024 License Renewal Application RS-24-012, Application for Renewed Operating License - Appendix E, Applicants Environmental Report2023-11-30030 November 2023 Application for Renewed Operating License - Appendix E, Applicants Environmental Report RS-23-081, Request for License Amendment to Revise Technical Specifications Related to Reactor Water Cleanup Isolation Instrumentation2023-08-21021 August 2023 Request for License Amendment to Revise Technical Specifications Related to Reactor Water Cleanup Isolation Instrumentation RS-23-042, Application to Revise Technical Specifications to Adopt TSTF-580, Provide Exception from Entering Mode 4 with No Operable RHR Shutdown Cooling2023-05-25025 May 2023 Application to Revise Technical Specifications to Adopt TSTF-580, Provide Exception from Entering Mode 4 with No Operable RHR Shutdown Cooling RS-23-039, Request for License Amendment to Revise Technical Specifications Section 3.8.3, Diesel Fuel Oil, Lube Oil, and Starting Air2023-03-0101 March 2023 Request for License Amendment to Revise Technical Specifications Section 3.8.3, Diesel Fuel Oil, Lube Oil, and Starting Air RS-23-002, Application to Adopt TSTF-332, ECCS Response Time Testing2023-01-13013 January 2023 Application to Adopt TSTF-332, ECCS Response Time Testing RS-22-092, Nine and Quad Cities - Application to Revise Primary Containment Isolation Instrumentation Technical Specifications in Accordance with TSTF-306, Revision 2, Add Action to LCO 3.3.6.1 to Give Option to Isolate the Penetration2022-10-0303 October 2022 Nine and Quad Cities - Application to Revise Primary Containment Isolation Instrumentation Technical Specifications in Accordance with TSTF-306, Revision 2, Add Action to LCO 3.3.6.1 to Give Option to Isolate the Penetration RS-22-060, Request for License Amendment to Adopt TSTF-230, Revision 1, Add New Condition B to LCO 3.6.2.3, RHR Suppression Pool Cooling2022-05-24024 May 2022 Request for License Amendment to Adopt TSTF-230, Revision 1, Add New Condition B to LCO 3.6.2.3, RHR Suppression Pool Cooling RS-22-061, Request for License Amendment to Adopt TSTF-269, Revision 2, Allow Administrative Means of Position Verification for Locked or Sealed Valves2022-05-24024 May 2022 Request for License Amendment to Adopt TSTF-269, Revision 2, Allow Administrative Means of Position Verification for Locked or Sealed Valves RS-22-020, Request for License Amendment to Revise the Secondary Containment Design Basis to Credit the Fuel Building Railroad Airlock2022-04-0707 April 2022 Request for License Amendment to Revise the Secondary Containment Design Basis to Credit the Fuel Building Railroad Airlock RS-22-004, Supplement to Application to Adopt TSTF-554, Revision 1, Revise Reactor Coolant Leakage Requirements2022-01-0404 January 2022 Supplement to Application to Adopt TSTF-554, Revision 1, Revise Reactor Coolant Leakage Requirements ML21277A1932021-11-16016 November 2021 Enclosure 2, Draft Conforming License Amendments JAFP-21-0089, Application to Revise Technical Specifications to Adopt TSTF-541 Revision 2, Add Exceptions to Surveillance Requirements for Valves and Dampers Locked in the Actuated Position2021-09-27027 September 2021 Application to Revise Technical Specifications to Adopt TSTF-541 Revision 2, Add Exceptions to Surveillance Requirements for Valves and Dampers Locked in the Actuated Position ML21188A0202021-08-11011 August 2021 Issuance of Amendment No. 239 One-Time Extension of Containment Type a Integrated Leakage Rate Test Frequency RS-21-076, Application to Adopt TSTF-273, Safety Function Determination Program Clarifications2021-07-30030 July 2021 Application to Adopt TSTF-273, Safety Function Determination Program Clarifications RS-21-039, Supplemental Information Regarding Application for Order Approving Transfers and Proposed Conforming License Amendments2021-03-25025 March 2021 Supplemental Information Regarding Application for Order Approving Transfers and Proposed Conforming License Amendments ML21057A2732021-02-25025 February 2021 Application for Order Approving License Transfers and Proposed Conforming License Amendments RS-21-014, License Amendment Request for One-Time Extension of the Containment Type a Integrated Leakage Rate Test Frequency2021-02-24024 February 2021 License Amendment Request for One-Time Extension of the Containment Type a Integrated Leakage Rate Test Frequency RS-20-115, Application to Revise Technical Specifications to Adopt TSTF-582, Reactor Pressure Vessel Water Inventory Control (RPV WIC) Enhancements2020-11-18018 November 2020 Application to Revise Technical Specifications to Adopt TSTF-582, Reactor Pressure Vessel Water Inventory Control (RPV WIC) Enhancements RS-20-053, Application to Adopt 10 CFR 50.69, Risk-informed Categorization and Treatment of Structures, Systems, and Components for Nuclear Power Reactors2020-04-30030 April 2020 Application to Adopt 10 CFR 50.69, Risk-informed Categorization and Treatment of Structures, Systems, and Components for Nuclear Power Reactors RS-19-044, License Amendment Request - Deletion of Facility Operating License Conditions Related to Decommissioning Trust Provisions2019-08-28028 August 2019 License Amendment Request - Deletion of Facility Operating License Conditions Related to Decommissioning Trust Provisions RS-19-069, License Amendment Request Supporting Emergency Plan Emergency Action Level Change (EAL RAL3)2019-08-23023 August 2019 License Amendment Request Supporting Emergency Plan Emergency Action Level Change (EAL RAL3) JAFP-19-0067, Application to Adopt TSTF-427, Revision 2, Allowance for Non Technical Specification Barrier Degradation on Supported System Operability2019-06-27027 June 2019 Application to Adopt TSTF-427, Revision 2, Allowance for Non Technical Specification Barrier Degradation on Supported System Operability RS-19-040, Application to Adopt TSTF-563, Revise Instrument Testing Definitions to Incorporate the Surveillance Frequency Control Program2019-06-25025 June 2019 Application to Adopt TSTF-563, Revise Instrument Testing Definitions to Incorporate the Surveillance Frequency Control Program RS-19-054, Application to Revise Technical Specifications Following Adoption of TSTF-542, Reactor Pressure Vessel Water Inventory Control2019-06-18018 June 2019 Application to Revise Technical Specifications Following Adoption of TSTF-542, Reactor Pressure Vessel Water Inventory Control ML19036A5862019-03-21021 March 2019 Issuance of Amendments to Revise the Emergency Response Organization Staffing Requirements RS-19-003, Application to Adopt TSTF-564, Safety Limit Mcpr.2019-02-0101 February 2019 Application to Adopt TSTF-564, Safety Limit Mcpr. RS-18-130, Application to Revise Technical Specifications to Adopt TSTF-439, Eliminate Second Completion Times Limiting Time from Discovery of Failure to Meet an LCO2018-11-0101 November 2018 Application to Revise Technical Specifications to Adopt TSTF-439, Eliminate Second Completion Times Limiting Time from Discovery of Failure to Meet an LCO RS-18-116, Application to Revise Technical Specifications to Adopt TSTF-476, Improved BPWS Control Rod Insertion Process (NEDO-33091), Revision 12018-09-28028 September 2018 Application to Revise Technical Specifications to Adopt TSTF-476, Improved BPWS Control Rod Insertion Process (NEDO-33091), Revision 1 RS-18-105, License Amendment Request to Recapture Low-Power Testing Time2018-09-17017 September 2018 License Amendment Request to Recapture Low-Power Testing Time RS-18-020, Application to Revise Technical Specifications to Modify the APRM Channel Adjustment Surveillance Requirement2018-06-15015 June 2018 Application to Revise Technical Specifications to Modify the APRM Channel Adjustment Surveillance Requirement RS-18-032, Application to Adopt TSTF-372, Addition of LCO 3.0.8, Inoperability of Snubbers2018-04-25025 April 2018 Application to Adopt TSTF-372, Addition of LCO 3.0.8, Inoperability of Snubbers RS-17-161, Fleet License Amendment Request to Relocate Technical Specification Unit/Facility/Plant Staff Qualification ANSI N18.1-1971 and ANSl/ANS-3.1-1978 Requirements to the Exelon Quality Assurance Topical Report (QATR)2018-03-0101 March 2018 Fleet License Amendment Request to Relocate Technical Specification Unit/Facility/Plant Staff Qualification ANSI N18.1-1971 and ANSl/ANS-3.1-1978 Requirements to the Exelon Quality Assurance Topical Report (QATR) ML18053A1822018-01-31031 January 2018 Enclosure 3 - Clinton Power Station, Unit 1 - Evaluation of Proposed Changes RS-18-021, Exelon Generation Co, LLC - License Amendment Request for Approval of Changes to Emergency Plan EP-AA-1000 Staffing Requirements2018-01-31031 January 2018 Exelon Generation Co, LLC - License Amendment Request for Approval of Changes to Emergency Plan EP-AA-1000 Staffing Requirements RS-18-021, License Amendment Request for Approval of Changes to Emergency Plan EP-AA-1000 Staffing Requirements2018-01-31031 January 2018 License Amendment Request for Approval of Changes to Emergency Plan EP-AA-1000 Staffing Requirements ML18053A1702018-01-31031 January 2018 Attachment 3A - Clinton Power Station, Unit 1 - Marked-up Emergency Plan EP-AA-1000 Pages ML18053A1712018-01-31031 January 2018 Attachment 3B - Clinton Power Station, Unit 1 - Clean Emergency Plan EP-AA-1000 Pages RS-18-005, License Amendment Request to Incorporate Revised Alternative Source Term Dose Calculation2018-01-0909 January 2018 License Amendment Request to Incorporate Revised Alternative Source Term Dose Calculation RS-17-137, Application to Revise Technical Specifications to Adopt TSTF-551, Revise Secondary Containment Surveillance Requirements2017-11-0808 November 2017 Application to Revise Technical Specifications to Adopt TSTF-551, Revise Secondary Containment Surveillance Requirements RS-17-076, License Amendment Request to Revise Spent Fuel Pool Level2017-07-18018 July 2017 License Amendment Request to Revise Spent Fuel Pool Level RS-17-017, License Amendment Request to Clarify RHR Subsystem Operability Requirements During Decay Heat Removal Operations2017-05-0404 May 2017 License Amendment Request to Clarify RHR Subsystem Operability Requirements During Decay Heat Removal Operations RS-17-049, Application to Revise Technical Specifications to Adopt TSTF-529 Clarify Use and Application Rules, Revision 4, Using the Consolidated Line Item Improvement Process2017-03-28028 March 2017 Application to Revise Technical Specifications to Adopt TSTF-529 Clarify Use and Application Rules, Revision 4, Using the Consolidated Line Item Improvement Process RS-16-228, License Amendment Request - Proposed Defueled Technical Specifications and Revised License Conditions for Permanently Defueled Condition2016-11-17017 November 2016 License Amendment Request - Proposed Defueled Technical Specifications and Revised License Conditions for Permanently Defueled Condition RS-16-228, Clinton Power Station License Amendment Request - Proposed Defueled Technical Specifications and Revised License Conditions for Permanently Defueled Condition2016-11-17017 November 2016 Clinton Power Station License Amendment Request - Proposed Defueled Technical Specifications and Revised License Conditions for Permanently Defueled Condition RS-16-211, License Amendment Request- Proposed Changes to Technical Specifications Section 5.0 Administrative Controls for Permanently Defueled Condition - Supplement 12016-11-0404 November 2016 License Amendment Request- Proposed Changes to Technical Specifications Section 5.0 Administrative Controls for Permanently Defueled Condition - Supplement 1 ML16280A4022016-10-0606 October 2016 License Amendment Request - Supplement Application to Revise Technical Specifications to Adopt TSTF-545, Revision 3, TS Inservice Testing Program Removal & Clarify SR Usage Rule Application to Section 5.5 Testing. RS-16-143, License Amendment Request - Proposed Changes to the Emergency Plan for Permanently Defueled Condition2016-08-11011 August 2016 License Amendment Request - Proposed Changes to the Emergency Plan for Permanently Defueled Condition ML16229A2792016-08-11011 August 2016 Attachments 1 - 7: Clinton - License Amendment Request - Proposed Changes to the Emergency Plan for Permanently Defueled Condition 2024-04-12
[Table view] Category:Technical Specifications
MONTHYEARML24157A3242024-07-11011 July 2024 Issuance of Amendment No. 254 Revision of Reactor Water Cleanup Isolation Valve Timing RS-23-080, Constellation Energy Generation, LLC, Application to Revise Technical Specifications to Adopt TSTF-264-A, Revision 0, 3.3.9 and 3.3.10 - Delete Flux Monitors Specific Overlap Requirement SRs2023-08-30030 August 2023 Constellation Energy Generation, LLC, Application to Revise Technical Specifications to Adopt TSTF-264-A, Revision 0, 3.3.9 and 3.3.10 - Delete Flux Monitors Specific Overlap Requirement SRs RS-23-039, Request for License Amendment to Revise Technical Specifications Section 3.8.3, Diesel Fuel Oil, Lube Oil, and Starting Air2023-03-0101 March 2023 Request for License Amendment to Revise Technical Specifications Section 3.8.3, Diesel Fuel Oil, Lube Oil, and Starting Air ML22095A2702022-05-12012 May 2022 Issuance of Amendment Nos. 227, 227, 229, 229, and 245, Respectively, Regarding Adoption of TSTF 273, Safety Function Determination Program Clarifications ML22090A0862022-04-29029 April 2022 Amendments to Adopt TSTF-541,Rev.2,Add Exceptions to Surveillance Requirements for Valves,Dampers Locked in Actuated Position RS-22-049, Constellation Energy Generation, LLC, Supplemental Information to Correct Typographical Errors in Constellation'S Application to Revise Technical Specifications to Adopt TSTF-541 Revision 2, Add Exceptions to Surveillance Requirements for2022-04-0404 April 2022 Constellation Energy Generation, LLC, Supplemental Information to Correct Typographical Errors in Constellation'S Application to Revise Technical Specifications to Adopt TSTF-541 Revision 2, Add Exceptions to Surveillance Requirements for V RS-22-048, 2 to Updated Safety Analysis Report, B 2.0 Safety Limits (Sls)2022-03-31031 March 2022 2 to Updated Safety Analysis Report, B 2.0 Safety Limits (Sls) ML22111A2142022-03-31031 March 2022 2 to Updated Safety Analysis Report, Chapter 16, Technical Specifications ML21347A0382022-01-13013 January 2022 Issuance of Amendments to Revise Reactor Coolant Leakage Requirements JAFP-21-0089, Application to Revise Technical Specifications to Adopt TSTF-541 Revision 2, Add Exceptions to Surveillance Requirements for Valves and Dampers Locked in the Actuated Position2021-09-27027 September 2021 Application to Revise Technical Specifications to Adopt TSTF-541 Revision 2, Add Exceptions to Surveillance Requirements for Valves and Dampers Locked in the Actuated Position ML21193A1302021-07-14014 July 2021 Correction to Amendment No. 238 Issued June 28, 2021, Technical Specifications Task Force Traveler TSTF-505, Revision 2, Provide Risk Informed Extended Completion Times - RITSTF Initiative 4B ML21033A5302021-04-0101 April 2021 Issuance of Amendments to Adopt Technical Specifications Task Force TSTF-566, Revise Actions for Inoperable RHR Shutdown Cooling Subsystems RS-20-016, County, Nine Mile Point, Peach Bottom Atomic and Quad Cities - Application to Revise Technical Specifications to Adopt TSTF-566, Revise Actions for Inoperable RHR Shutdown Cooling Systems2020-04-13013 April 2020 County, Nine Mile Point, Peach Bottom Atomic and Quad Cities - Application to Revise Technical Specifications to Adopt TSTF-566, Revise Actions for Inoperable RHR Shutdown Cooling Systems ML18303A3132019-01-0303 January 2019 Issuance of Amendment 221 Regarding Revised Alternative Source Term Dose Calculation RS-18-020, Application to Revise Technical Specifications to Modify the APRM Channel Adjustment Surveillance Requirement2018-06-15015 June 2018 Application to Revise Technical Specifications to Modify the APRM Channel Adjustment Surveillance Requirement RS-16-228, License Amendment Request - Proposed Defueled Technical Specifications and Revised License Conditions for Permanently Defueled Condition2016-11-17017 November 2016 License Amendment Request - Proposed Defueled Technical Specifications and Revised License Conditions for Permanently Defueled Condition RS-16-228, Clinton Power Station License Amendment Request - Proposed Defueled Technical Specifications and Revised License Conditions for Permanently Defueled Condition2016-11-17017 November 2016 Clinton Power Station License Amendment Request - Proposed Defueled Technical Specifications and Revised License Conditions for Permanently Defueled Condition ML16111A1042016-05-11011 May 2016 Issuance of Amendments to Revise the Reactor Steam Dome Pressure in Technical Specification 2.1.1, Reactor Core SLs (CAC Nos. MF6640-MF6644) ML15251A5842015-12-18018 December 2015 Issuance of Amendment Concerning Revision to Integrated Leak Test Intervals (TAC No. MF5291)(RS-14-308) ML15280A2582015-10-22022 October 2015 Issuance of Amendment Related to One-Time Extension of Completion Time for Shutdown Service Water (TAC No. MF6705)(RS-15-264) RS-15-260, Response to Request for Additional Information Regarding License Amendment Request for a One-Time Extension of the Shutdown Service Water Division 2 Subsystem Completion Time2015-09-30030 September 2015 Response to Request for Additional Information Regarding License Amendment Request for a One-Time Extension of the Shutdown Service Water Division 2 Subsystem Completion Time RS-15-246, Exigent License Amendment Request for One-Time Extension of the Shutdown Service Water Division 2 Subsystem Completion Time2015-09-10010 September 2015 Exigent License Amendment Request for One-Time Extension of the Shutdown Service Water Division 2 Subsystem Completion Time ML15141A0582015-07-28028 July 2015 Issuance of Amendments Regarding Emergency Action Level Schemes (TAC Nos. MF4232-MF4251) RS-15-121, Response to Request for Additional Information Regarding License Amendment Request to Revise Technical Specification 5.5.2, Primary Coolant Sources Outside Containment.2015-04-21021 April 2015 Response to Request for Additional Information Regarding License Amendment Request to Revise Technical Specification 5.5.2, Primary Coolant Sources Outside Containment. ML14323A5222015-04-0808 April 2015 Issuance of Amendments Regarding the Emergency Plan Definition of Annual Training RS-14-308, License Amendment Request to Revise Technical Specification 5.5.2, Primary Coolant Sources Outside Containment.2014-11-17017 November 2014 License Amendment Request to Revise Technical Specification 5.5.2, Primary Coolant Sources Outside Containment. ML14085A5322014-07-21021 July 2014 Issuance of Amendments Adoption of TSTF-522 Ventilation System Surveillance Requirements RS-13-137, Application to Revise Technical Specifications to Adopt TSTF-522, Revise Ventilation System Surveillance Requirements to Operate for 10 Hours Per Month, Using the Consolidated Line Item Improvement Process2013-09-0303 September 2013 Application to Revise Technical Specifications to Adopt TSTF-522, Revise Ventilation System Surveillance Requirements to Operate for 10 Hours Per Month, Using the Consolidated Line Item Improvement Process ML1122319432011-10-0404 October 2011 Issuance of License Amendment No. Request for Adoption of Technical Specification Task Force (TSTF) Traveler TSTF-501, Revision 1, Relocate Stored Fuel Oil and Lube Oil Values to Licensee Control RS-11-117, License Amendment Request to Modify Technical Specifications Section 3.8.1, AC Sources - Operating.2011-08-15015 August 2011 License Amendment Request to Modify Technical Specifications Section 3.8.1, AC Sources - Operating. RS-11-073, License Amendment Request to Modify Technical Specifications Section 3.1.2, Reactivity Anomalies.2011-06-13013 June 2011 License Amendment Request to Modify Technical Specifications Section 3.1.2, Reactivity Anomalies. ML1109702192011-05-0606 May 2011 Correction to Issuance of License Amendments Regarding Risk-informed Justification for the Relocation of Specific Surveillance Frequency Requirements to a License-controlled Program RS-10-050, License Amendment Request to Remove Operating Mode Restrictions for Performing Division 3 AC Sources Surveillance Testing2010-10-28028 October 2010 License Amendment Request to Remove Operating Mode Restrictions for Performing Division 3 AC Sources Surveillance Testing RS-10-148, License Amendment Request for Adoption of Technical Specifications Task Force (TSTF) Traveler TSTF-501, Revision 1, Relocate Stored Fuel Oil and Lube Oil Volume Values to Licensee Control2010-10-0808 October 2010 License Amendment Request for Adoption of Technical Specifications Task Force (TSTF) Traveler TSTF-501, Revision 1, Relocate Stored Fuel Oil and Lube Oil Volume Values to Licensee Control RS-10-131, License Amendment Request to Revise Technical Specifications Limiting Condition for Operation 3.7.6, Main Turbine Bypass System2010-09-23023 September 2010 License Amendment Request to Revise Technical Specifications Limiting Condition for Operation 3.7.6, Main Turbine Bypass System RS-10-039, License Amendment Request to Administratively Revise Technical Specifications2010-06-0404 June 2010 License Amendment Request to Administratively Revise Technical Specifications RS-10-093, Response to Request for Additional Information Regarding License Amendment Request to Adopt TSTF-425, Revision 3, Relocate Surveillance Frequencies to Licensee Control - RITSTF Initiative 5B2010-05-21021 May 2010 Response to Request for Additional Information Regarding License Amendment Request to Adopt TSTF-425, Revision 3, Relocate Surveillance Frequencies to Licensee Control - RITSTF Initiative 5B ML1002000052010-01-15015 January 2010 License Amendment, Modify CPS License Condition 2.B.(6) and Create New License Conditions 1.J, 2.B.(7) and 2.C.(25) as Part of a Pilot Program to Irradiate Cobalt (Co)-59 Target to Produce Co-60 RS-09-074, License Amendment Request to Modify Clinton Power Station Facility Operating License in Support of the Use of Isotope Test Assemblies2009-06-26026 June 2009 License Amendment Request to Modify Clinton Power Station Facility Operating License in Support of the Use of Isotope Test Assemblies ML0907108682009-04-0202 April 2009 Licensed Amendment, Adopted TSTF-2, Relocate the 10-year Sediment Cleaning of the Fuel Oil Storage Tank to Licensee Control ML0829400102008-10-30030 October 2008 Issuance of Amendment Technical Specification Change as Part of Implementation of TSTF-374, Revision to TS 5.5.9 for Diesel Fuel Oil ML0826103082008-09-12012 September 2008 Tech Spec Pages for Amendment 181 License Amendment to Increase the Interval Between Local Power Range Monitor ML0823907072008-08-21021 August 2008 Revised T.S. Pages Oyster Creek Nuclear Generating Station and Peach Bottom Atomic Power Station, Unit 3-Correction to Facility Operating Licenses ML0821301362008-07-25025 July 2008 Braidwood/Byron/Clinton/Dresden/Lasalle/Oyster Creek/Peach Bottom/Quad Cities/Three Mile Island - Tech Spec Pages for Amds to Change TS Unit Staff Qualifications Education and Experience Eligibility Requirements for Licensed Operators ML0819601482008-06-30030 June 2008 Tech Spec Page for Amendment 179 Regarding TS Changes Related to Surveillance Frequency for Scram Discharge Volume Water Level Float Switch RA-08-024, Amergen, Energy LLC, License Amendment Request to Remove References to NRC Generic Letter 82-12, Nuclear Power Plant Staff Working Hours.2008-04-21021 April 2008 Amergen, Energy LLC, License Amendment Request to Remove References to NRC Generic Letter 82-12, Nuclear Power Plant Staff Working Hours. RS-08-012, Amergen Company, Request for Amendment to Administrative Controls Section of Technical Specifications2008-02-28028 February 2008 Amergen Company, Request for Amendment to Administrative Controls Section of Technical Specifications ML0731003892007-10-31031 October 2007 Technical Specifications, Changes Resulting from the Incorporation of TSTF-448, Control Room Habitability. RS-07-133, Application for Technical Specification Change TSTF-374, Revision to TS 5.5.9 for Diesel Fuel Oil Using Consolidated Line Item Improvement Process2007-09-27027 September 2007 Application for Technical Specification Change TSTF-374, Revision to TS 5.5.9 for Diesel Fuel Oil Using Consolidated Line Item Improvement Process RS-07-078, Amergen - License Amendment Request to Change Technical Specification Unit Staff Qualifications Education and Experience Eligibility Requirements for Licensed Operators2007-07-19019 July 2007 Amergen - License Amendment Request to Change Technical Specification Unit Staff Qualifications Education and Experience Eligibility Requirements for Licensed Operators 2024-07-11
[Table view] |
Text
Exelon Generation www.exeloncorp.com 4300 Winfield Road Nuclear Warrenville, IL 60555 RS-10-148 10 CFR 50.90 October 8,2010 U. S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555-0001 Clinton Power Station, Unit 1 Facility Operating License No. NPF-62 NRC Docket No. 50-461 SUbject: License Amendment Request for Adoption of Technical Specifications Task Force (TSTF) Traveler TSTF-501, Revision 1, Relocate Stored Fuel Oil and Lube Oil Volume Values to Licensee Control
References:
(1) Technical Specifications Task Force (TSTF) Traveler TSTF-501, Revision 1, Relocate Stored Fuel Oil and Lube Oil Volume Values to Licensee Control (2) Notice of Availability of the Models for Plant-Specific Adoption of Technical Specifications Task Force Traveler TSTF-501, Revision 1, 'Relocate Stored Fuel Oil and Lube Oil Volume Values to Licensee Control,' Federal Register published May 26, 2010 (75 FR 29588)
In accordance with 10 CFR 50.90, "Application for amendment of license, construction permit, or early site permit," Exelon Generation Company, LLC (EGC) is submitting a request for an amendment to the Technical Specifications (TS) of Facility Operating License No. NPF-62 for Clinton Power Station, Unit 1 (CPS).
The proposed changes revise TS 3.8.3, "Diesel Fuel Oil, Lube Oil, and Starting Air," by relocating the current stored diesel fuel oil and lube oil numerical volume requirements from the TS to the TS Bases so that they may be modified under licensee control. The TS are being modified so that the stored diesel fuel oil and lube oil inventory will require that a 7-day supply be available for each diesel generator. Condition A and Condition B in the Action table are being revised and Surveillance Requirements (SRs) 3.8.3.1 and 3.8.3.2 are being revised to reflect the above change. In addition, the reference to Appendix B of ANSI N195-1976, "Fuel Oil Systems for Standby Diesel-Generators," in the TS Bases is deleted. Instead, ANSI N195-1976 will be referenced. Reference to Appendix B of ANSI N195-1976 in the TS Bases is not required. ANSI N195-1976 and Regulatory Guide 1.137, Revision 1, "Fuel-Oil Systems for Standby Diesel Generators," are the current TS Bases references.
U. S. Nuclear Regulatory Commission October 8,2010 Page 2 Regarding stored diesel fuel oil and lube oil, no changes to the current plant configuration, or current 7-day basis, are proposed in this application; however, EGC is proposing to revise the numerical 7-day and 6-day volume requirements for the Division 1 DG to rectify a TS 3.8.3 non-conservatism. Administrative controls are currently in place at CPS to address the non-conservatism in accordance with NRC Administrative Letter 98-10, "Dispositioning of Technical Specifications That Are Insufficient to Assure Plant Safety."
Regarding the remaining TS 3.8.3 fuel oil and lube oil volume requirements, this proposal merely swaps the current numerical volume requirements from the TS to the TS Bases and swaps the associated current 7-day basis from the TS Bases to the TS. No changes to any SR Frequency, Required Actions, or Completion Times are proposed in this application.
These proposed changes are consistent with NRC-approved Revision 1 to TSTF Improved Standard Technical Specifications (STS) Change Traveler TSTF-501, "Relocate Stored Fuel Oil and Lube Oil Volume Values to Licensee Control." The availability of this TS improvement was announced in the Federal Register on May 26, 2010 (75 FR 29588) as part of the consolidated line item improvement process (CLlIP).
TSTF Traveler-50 1, Revision 1, assumes that the current licensing basis requires that a 7-day supply of stored diesel fuel oil and lube oil be available for each diesel generator. For CPS, the required volume of fuel oil is determined using the maximum post loss of coolant accident (LOCA) loads for each diesel generator.
This request is subdivided as follows:
- Attachment 1 provides an evaluation of the proposed changes.
- Attachment 2 provides markup pages of existing TS and TS Bases to show the proposed change.
- Attachment 3 provides revised (clean) TS pages.
EGC requests approval of the proposed license amendment by October 8, 2011, with the amendment being implemented within 60 days of issuance.
In accordance with 10 CFR 50.91(a)(1), "Notice for Public Comment," the analysis about the issue of no significant hazards consideration using the standards in 10 CFR 50.92 is being provided to the NRC.
The proposed amendment has been reviewed by the CPS Plant Operations Review Committee and approved by the Nuclear Safety Review Board in accordance with the requirements of the EGC Quality Assurance Program.
EGC is notifying the State of Illinois of this application for a change to the TS by sending a copy of this letter and its attachments to the designated State Official in accordance with 10 CFR 50.91, "Notice for public comment; State consultation," paragraph (b).
There are no regulatory commitments contained within this letter. Should you have any questions concerning this letter, please contact Mitchel Mathews at (630) 657-2819.
U. S. Nuclear Regulatory Commission October 8, 2010 Page 3 I declare under penalty of perjury that the foregoing is true and correct. Executed on the 8th day of October 2010.
y . ansen er - Licensing and Regulatory Affairs : Evaluation of Proposed Change : Markup pages of existing TS and TS Bases to show the proposed change. : Clean TS Pages cc: Illinois Emergency Management Agency - Division of Nuclear Safety
ATTACHMENT 1 Evaluation of Proposed Change
Subject:
Request for a License Amendment to Technical Specification 3.8.3, Diesel Fuel Oil and Starting Air to Relocate Stored Fuel Oil Volumes to Licensee Control
1.0 DESCRIPTION
2.0 PROPOSED CHANGE
3.0 BACKGROUND
4.0 TECHNICAL ANALYSIS
5.0 REGULATORY SAFETY ANALYSIS 5.1 No Significant Hazards Consideration Determination 5.2 Applicable Regulatory Requirements/Criteria
6.0 ENVIRONMENTAL CONSIDERATION
7.0 REFERENCE Page 1 of 7
ATTACHMENT 1 Evaluation of Proposed Change
1.0 DESCRIPTION
The proposed changes revise Technical Specifications (TS) 3.8.3, "Diesel Fuel Oil, Lube Oil, and Starting Air," by relocating the current stored diesel fuel oil and lube oil numerical volume requirements from the TS to the TS Bases so that they may be modified under licensee control.
The TS are modified so that the stored diesel fuel oil and lube oil inventory will require that a 7-day supply be available for each diesel generator. This change is consistent with NRC-approved Technical Specification Task Force (TSTF) Improved Standard Technical Specifications (STS) Change Traveler TSTF-501, Revision 1, "Relocate Stored Fuel Oil and Lube Oil Volume Values to Licensee Control." Two minor variations between the proposed plant-specific TS changes, and the changes proposed by TSTF-501 are listed in Section 2.0.
The availability of this TS improvement was announced in the Federal Register on May 26, 2010, (Le., 75 FR 29588) as part of the consolidated line item improvement process (CLlIP).
2.0 PROPOSED CHANGE
The proposed changes revise TS 3.8.3 by relocating the current stored diesel fuel oil and lube oil numerical volume requirements from the TS to the TS Bases so that they may be modified under licensee control. The TS are modified so that the stored diesel fuel oil and lube oil inventory will require that a 7-day supply be available for each diesel generator. As a result:
- Condition A and Condition B in the Action table are revised. Currently, Condition A and Condition B are entered when the stored diesel fuel oil and lube oil numerical volume requirements are not met. As discussed in the current TS Bases, the numerical volume requirements in Condition A and Condition B are based on volumes less than a 7-day supply, but greater than an a 6-day supply. The revision relocates the volumetric requirements from the TS and places them in the TS Bases. The TS are modified so that Condition A and Condition B are entered when the stored diesel fuel oil and lube oil inventory is less than a 7-day supply, but greater than a 6-day supply for one or more diesel generators.
- Surveillance Requirements (SRs) 3.8.3.1 and 3.8.3.2 are revised. Currently, SR 3.8.3.1 and SR 3.8.3.2 verify that the stored diesel fuel oil and lube oil numerical volume requirements are met. As discussed in the current TS Bases, the numerical volume requirements in SR 3.8.3.1 and SR 3.8.3.2 are based on maintaining at least a 7-day supply. The revision relocates the volumetric requirements from the TS and places them in the TS Bases. The TS are modified so that SR 3.8.3.1 and SR 3.8.3.2 verify that the stored diesel fuel oil and lube oil inventory is greater than or equal to a 7-day supply for each diesel generator.
- The reference to Appendix B of ANSI N195-1976 in the TS Bases is deleted. As a result, the reference will be to ANSI N195-1976.
Page 2 of7
ATTACHMENT 1 Evaluation of Proposed Change Proposed revisions to the TS Bases are also included in this application. Adoption of the TS Bases associated with TSTF Traveler-50 1, Revision 1, is an integral part of implementing this TS amendment. The changes to the affected TS Bases pages will be incorporated in accordance with the TS Bases Control Program.
EGC is proposing two minor variations from the TS changes described in TSTF-501, Revision 1, and the NRC staffs model safety evaluation (SE) published in the Federal Register on May 26, 2010, (Le., 75 FR 29588) as part of the CUIP Notice of Availability as follows. First, the model SE describes the two calculation methods for determining sufficient volumes of stored fuel oil for onsite standby DGs in accordance with Regulatory Guide (RG) 1.137, "Fuel-Oil Systems for Standby Diesel Generators." These two calculation methods are: 1) determine the volume of fuel oil required to supply power to the diesel generators (DGs) time-dependent loads for seven days with an additional volume margin of 10% , or 2) determine the volume of fuel oil required to operate the DG at its rated capacity for seven days. In contrast, the CPS Diesel Fuel Oil Storage and Transfer System is designed to provide sufficient storage and supply capabilities of diesel fuel oil to ensure operation of the Emergency Diesel Generators for a minimum of seven days at maximum post-LOCA load demands as discuss CPS Updated Safety Analysis Report (USAR) Section 9.5.4, "Diesel Fuel Oil Storage and Transfer System." Consequently, the 7-day and 6-day fuel oil volume requirements for the CPS DGs were determined by applying the fuel oil consumption rates while each DG is providing its associated maximum post-LOCA load demands. EGC considered this a minor variation from the RG 1.137 calculation methods discussed in the model SE.
Secondly, when fuel oils from the spectrum of American Petroleum Institute (API) gravities allowed by CPS TS 5.5.9, "Diesel Fuel Oil Testing Program,1I were considered in fuel oil consumption calculations for the Division 1, Division 2, and Division 3 DGs, it was determined that 7-day and 6-day volume requirements listed in TS 3.8.3 for the Division 1 DG were non-conservative. The current volume requirements for the Division 2 and Division 3 DGs remain conservative. Administrative controls are in place at CPS to address the TS 3.8.3 non-conservatism in accordance with NRC Administrative Letter 98-10, IIDispositioning of Technical Specifications That Are Insufficient to Assure Plant Safety." However, in order to rectify this non-conservatism, a revision to the numerical volume requirements for the Division 1 DG was required. The methodology employed to determine the revised fuel oil volume requirements for the Division 1 DG is discussed in Section 4.0 below.
No variations to TSTF-501, Revision 1, or the NRC staff's model safety evaluation (SE) published in the Federal Register on May 26,2010, (Le., 75 FR 29588) are proposed beyond the CPS fuel oil storage requirements discussed in USAR Section 9.5.4 and the revision to the 7-day and 6-day fuel oil storage requirements for the Division 1 DG.
3.0 BACKGROUND
The background for this application is addressed by the model safety evaluation referenced in the NRC's Notice of Availability published on May 26,2010 (75 FR 29588) and TSTF-501, Revision 1.
Page 3 of 7
ATTACHMENT 1 Evaluation of Proposed Change
4.0 TECHNICAL ANALYSIS
EGC has reviewed the model SE published in the Federal Register on May 26, 2010, (Le., 75 FR 29588) as part of the CUIP Notice of Availability. EGC has concluded that the technical justifications presented in the SE prepared by the NRC staff are applicable to Clinton Power Station, Unit 1 (CPS) and therefore justify this amendment for the incorporation of the proposed changes to the CPS TS. However, due to the identification of non-conservative fuel oil volume requirements for the Division 1 DG, EGC is requesting NRC review of a variation from the model application referenced in 75 FR 29588. Specifically, EGC is proposing to revise the 7-day and 6-day fuel oil requirements for the Division 1 DG.
As discussed in Section 2.0 above, EGC evaluated the fuel oil requirement for the Division 1, Division 2, and Division 3 DG using maximum post-LOCA load demands as described in CPS USAR Section 9.5.4. The revised fuel oil requirements for the Division 1 DG were determined as follows:
At CPS, the requirements for diesel fuel oil are controlled under TS 5.5.9. This program includes sampling and testing requirements, and acceptance criteria for fuel oil. One acceptance criterion for the receipt of new fuel oil on site according to TS 5.5.9 is API gravity.
At CPS the range of acceptable API gravities is 30 to 38.
It is well known that the National Bureau of Standards developed a correlation between fuel oil API Gravity and energy content in 1933. This relationship is shown in Table 1 below. The required fuel oil storage values were calculated using the most limiting API gravity, and therefore the most limiting fuel energy content.
As long as the fuel oil placed in the storage tanks is within the API gravity band allowed by the CPS Diesel Fuel Oil Testing Program, the calculations of fuel consumption and required stored volume remain valid.
Table 1: Typical Gross Heat Content of Diesel Fuel from Bureau of Standards, Miscellaneous Publication No 97; Thermal Properties of Pet i P ro d uct s, AIpn'1 28 , 1933 roeum Gross Heat Gross Heat Content Content API (BTU/gal) API (BTU/gal) 44 133500 26 144300 42 134700 24 145600 40 135800 22 146800 38 137000 20 148100 36 138200 18 149400 34 139400 16 150700 32 140600 14 152000 30 141800 12 153300 28 143100 10 154600 Page 4 of 7
ATTACHMENT 1 Evaluation of Proposed Change Additionally, fuel oil storage tank volumes are measured in gallons at CPS. Therefore, when determining the required number of gallons to meet the volumetric requirement for seven days and six days of Division 1 DG operation, EGC considered fuel oil with the lowest gross heat content per gallon (Le., fuel oil with an API gravity of 38) from the range of API gravities allowed by the CPS Diesel Fuel Oil Testing Program. To determine the required amount of fuel oil to operate the Division 1 DG for seven days and six days, EGC conservatively used the maximum Division 1 DG post-LOCA load demand and applied it for the entire 7-day and 6-day periods to determine fuel oil consumption rates and storage requirements. As shown in Figures 1 and 2 below, there is considerable margin between the amounts of ultra-low sulfur diesel fuel oil (Le., S15 @ 60 OF) determined to be needed to operate the Division 1 DG at the maximum post-LOCA load for six days and seven days and the proposed revised 6-day and 7-day fuel oil volume requirements as shown in the attached markup of the TS Bases Section 3.8.3.
Moreover, margin exists over the entire range of API gravities allowed by the CPS Fuel Oil Testing Program.
44000 ~------------------------,
'ii
.2! 43000 +------------------------~ 'Revised 6-0ayTS G)
Fuel Oil Limit at API 5 42500 +------------------------~--~ Gravity of 38 (gal)
'0
- 42000 +---------------------- ---~-~---- ---------=--_ _~'-------------------------------------------------i o
Q) 41500 +-, ---==--__~ - - - - - - - - - - - - - - - - - - _ _ _ _ _ 1
-Required (S15 @
60°F) Useable Fuel
- J Oil For 6 Days of DG LI. 41000 + ~ ---j Operation (gal) 40500 + - - - - - - - , - - - - - - - - , - - - - - - - - - , - - - - - - - - 1 30 32 34 36 38 API Gravity Figure 1: Revised Division 1 Diesel Generator 6-Day Fuel Oil Storage Requirements 52000 r - :- - - - - - - - - - - - - - - - - - - - - - - - - ,
I
~ 51000 r--------------------------------------------------------------------------------------
~
~ 50000 I--~---
I
'Revised 7-DayTS o I Fuel Oil Lim it at API
== 49000 I
I Gravity of 38 (gal) o i 38,3 -Required (S15@
Qi
~ 48000 1 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1 60°F) Useable Fuel Oil For 7 Days of DG Operation (gal) 47000 r----------------,----~----------,_--------------------,__----------j 30 32 34 36 38 API Gravity Figure 2: Revised Division 1 Diesel Generator 7-Day Fuel Oil Storage Requirements Page 5 of 7
ATTACHMENT 1 Evaluation of Proposed Change REGULATORY SAFETY ANALYSIS 5.1 No Significant Hazards Consideration Determination Exelon Generation Company, LLC (EGC) has evaluated the proposed changes to the Technical Specifications (TS) using the criteria in 10 CFR 50.92 and has determined that the proposed changes do not involve a significant hazards consideration.
Description of Amendment Request: The proposed changes revise the Clinton Power Station (CPS) TS Section 3.8.3, "Diesel Fuel Oil and Starting Air," by relocating the numerical volume requirements for stored diesel fuel oil inventory from the TS to the TS Bases so that they may be modified under licensee control. The numerical volume requirements are based on a 7-day supply. The TS are modified so that the stored diesel fuel oil and lube oil inventory will require that a 7-day supply be available for each diesel generator.
Basis for proposed no significant hazards determination: As required by 10 CFR 50.91 (a), the EGC analysis of the issue of no significant hazards consideration is presented below:
- 1. Does the proposed change involve a significant increase in the probability or consequences of an accident previously evaluated?
Response: No The proposed change relocates the volume of diesel fuel oil and lube oil required to support 7-day operation of the onsite diesel generators, and the volume equivalent to a 6-day supply, to licensee control. The specific volume of fuel oil equivalent to a 7- and 6-day supply is calculated using the maximum post loss of coolant accident load demands applied for the entire seven day and six day periods. The specific volume of lube oil equivalent to a 7- and 6-day supply is based on the diesel generator manufacturer's consumption values for the run time of the diesel generator. Because the requirement to maintain a 7-day supply of diesel fuel oil and lube oil is not changed and is consistent with the assumptions in the accident analyses, and the actions taken when the volume of fuel oil and lube oil are less than a 6-day supply have not changed, neither the probability nor the consequences of any accident previously evaluated will be affected. Therefore, the proposed change does not involve a significant increase in the probability or consequences of an accident previously evaluated.
- 2. Does the proposed change create the possibility of a new or different kind of accident from any accident previously evaluated?
Response: No The proposed change does not involve any physical alteration of the plant (Le., no new or different type of equipment will be installed), or a change in the methods governing normal plant operation. The change does not alter assumptions made in the safety analysis but ensures that the diesel generators operate as assumed in the accident analysis. The proposed change is consistent with the safety analysis assumptions. Therefore, the Page 6 of 7
ATTACHMENT 1 Evaluation of Proposed Change proposed change does not create the possibility of a new or different kind of accident from any accident previously evaluated.
- 3. Does the proposed change involve a significant reduction in a margin of safety?
Response: No The proposed change relocates the volume of diesel fuel oil and lube oil required to support 7-day operation of the onsite diesel generators, and the volume equivalent to a 6-day supply, to licensee control. As the bases for the existing limits on diesel fuel oil and lube oil are not changed, no change is made to the accident analysis assumptions and no margin of safety is reduced as part of this change. Therefore, the proposed change does not involve a significant reduction in a margin of safety.
5.2 Applicable Regulatory Requirements/Criteria A description of the proposed TS change and its relationship to applicable regulatory requirements were published in the Federal Register Notice of Availability on May 26, 2010 (Le., 75 FR 29588), and TSTF-501, Revision 1. EGC has reviewed the NRC staff's model safety evaluation (SE) referenced in the CUIP Notice of Availability and concluded that the regulatory evaluation section is applicable to CPS.
6.0 ENVIRONMENTAL CONSIDERATION
EGC has evaluated this proposed operating license amendment consistent with the criteria for identification of licensing and regulatory actions requiring environmental assessment in accordance with 10 CFR 51.21, Criteria for and identification of licensing and regulatory actions requiring environmental assessments. The proposed change will modify a requirement with respect to installation or use of a facility component located within the restricted area, as defined in 10 CFR 20, or would change an inspection or surveillance requirement, however, the proposed change does not involve (i) a significant hazards consideration, (ii) a significant change in the types or significant increase in the amounts of any effluents that may be released offsite, or (iii) a significant increase in individual or cumulative occupational radiation exposure.
Accordingly, EGC has determined that this proposed change meets the criteria for a categorical exclusion set forth in paragraph (c)(9) of 10 CFR 51.22, Criterion for categorical exclusion; identification of licensing and regulatory actions eligible for categorical exclusion or otherwise not requiring environmental review. Therefore, in accordance with 10 CFR 51.22(b), no environmental impact statement or environmental assessment need be prepared in connection with the proposed change.
7.0 REFERENCE Notice of Availability of the Models for Plant-Specific Adoption of Technical Specifications Task Force Traveler TSTF-501, Revision 1, "Relocate Stored Fuel Oil and Lube Oil Volume Values to Licensee Control," Federal Register published May 26,2010 (75 FR 29588)
Page 7 of 7
ATTACHMENT 2 CLINTON POWER STATION UNIT 1 Docket No. 50-461 License No. NPF-62 Markup Pages of Existing Technical Specifications (TS) and TS Bases to Show the Proposed Change MARKUP OF EXISTING REVISED TS PAGES 3.8-20 3.8-21 3.8-22 MARKUP OF EXISTING TS BASES PAGES B 3.8-42 B 3.8-43 B 3.8-44 B 3.8-45 B 3.8-48
Diesel Fuel Oil, Lube Oil, and Starting Air 3.8.3 3.8 ELECTRICAL POWER SYSTEMS 3.8.3 Diesel Fuel Oil, Lube Oil, and Starting Air LCO 3.8.3 The stored diesel fuel oil, lube oil, and starting air subsystem shall be within limits for each required diesel genera tor (DG).
APPLICABILITY: When associated DG is required to be OPERABLE.
ACTIONS
NOTE-------------------------------------
Separate Condition entry is allowed for each DG.
CONDITION REQUIRED ACTION COMPLETION TIME A. One or more DGs with A.I Restore fuel oil level 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> fuel oil level~ to within limits.
+/--.- F..er DG lA, less than a 7 day
< 48,000 gal and supply and greater
~ 41,143 gal; - than or equal to a 6
.2-.- For DG 1B, day supply.
( 45,000 gal and
~ 38,572 gal; and
.- For DG lei
< 29,500 gal and
~ 25,286 gal.
(continued)
CLINTON 3.8-20 Amendment No. ~
Diesel Fuel Oil, Lube Oil, and Starting Air 3.8.3 ACTIONS (continued)
CONDITION REQUIRED ACTION COMPLETION TIME B. One or more DGs with B.1 Restore lube oil 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> lube oil inventorY~ inventory to within limits.
h For each
.J:.6 cylinder engine, <: 317 gal less than a 7 day supply aM ~ 327 gal; and ' - and greater than or equal to a 6 day supply.
For each aM ~ 269 gal.
C. One or more DGs with C.1 Restore fuel oil 7 days stored fuel oil total total particulates to particulates not within limit.
within limit.
D. One or more DGs with D.1 Restore stored fuel 30 days new fuel oil oil properties to properties not within within limits.
limits.
E. One or more DGs with E.1 Restore starting air 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> required starting air receiver pressure to receiver pressure ~ 200 psig.
< 200 psig and
~ 140 psig.
(continued)
CLINTON 3.8-21 Amendment No. ~
Diesel Fuel Oil, Lube Oil, and Starting Air 3.8.3 ACTIONS (continued)
CONDITION REQUIRED ACTION COMPLETION TIME F. Required Actions and F.1 Declare associated DG Immediately associated Completion inoperable.
Time not met.
OR One or more DGs with diesel fuel oil, lube oil, or starting air subsystem not within limits for reasons other than Condition A, B, C, D, or E.
SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY SR 3.8.3.1 Verify each fuel oil storage tank contains-+-
a-.- ~ 48,000 gal of fuel for DC l~7\LJ
~ a 7 day supply of
- e-. ~ 45,000 gal of fuel for DC IB; aM fuel.
e... ~ 29,500 gal of fuel for DC 1 G.-
SR 3.8.3.2 Verify lube oil inventory is-+- 31 days
~ a 7 day supply for a-.- ~ 317 gal for each 16 cylinder ana each diesel engine.
b.. ~ 284 gal for each 12 cylinder engine.
(continued)
CLINTON 3.8-22 Amendment No. ~
Diesel Fuel Oil, Lube Oil, and Starting Air B 3.8.3 BASES (continued)
APPLICABILITY The AC sources, LCO 3.8.1 and LCO 3.8.2, are required to ensure the availability of the required power to shut down the reactor and maintain it in a safe shutdown condition after an AOO or a postulated DBA. Since stored diesel fuel oil, lube oil, and starting air subsystem support LCO 3.8.1 and LCO 3.8.2, stored diesel fuel oil, lube oil, and starting air are required to be within limits when the associated DG is required to be OPERABLE.
ACTIONS The Actions Table is modified by a Note indicating that separate Condition entry is allowed for each DG. This is acceptable, since the Required Actions for each Condition provide appropriate compensatory actions for each inoperable DG subsystem. Complying with the Required Actions for one inoperable DG subsystem may allow for continued operation, and subsequent inoperable DG subsystem(s) are governed by separate Condition entry and application of associated Required Actions.
The fuel oil level equivalent to a 6 A.1 day supply for the In this Condition, the 7 day fuel oil supply for a DG is not Division 1 DG is available. However, the Condition is restricted to fuel oil 43,810 gallons, for level reductions that maintain at least a 6 day supply. A the Division 2 DG These clrcumstances may be caused by events such as: '
is 38,572 gallons, a. Full load operation required after an inadvertent and for the Division start while at minimum required level; or 3 DG is 25,286
- b. Feed and bleed operations that may be necessitated by gallons, increasing particulate levels or any number of other oil quality degradations.
This restriction allows sufficient time for obtaining the requisite replacement volume and performing the analyses required prior to addition of the fuel oil to the tank. A period of 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> is considered sufficient to complete restoration of the required level prior to declaring the DG inoperable. This period is acceptable based on the remaining capacity (> 6 days), the fact that procedures will be initiated to obtain replenishment, and the low probability of an event during this brief period.
(continued)
CLINTON B 3.8-42 Revision No. ~
Diesel Fuel Oil, Lube Oil, and Starting Air B 3.8.3 BASES E
ACTIONS B.1 In this Condition, The lube oil the 7 day
~ lube oil inventory less than required, sufficient lube equivalent to a 6 oil to support 7 days of continuous DG operation at full day supply for each load conditions not be available. However, the Condition is r tricted to lube oil volume reductions that , is 16 cylinder diesel maintain at least a 6 day sup 1 This restriction allows engine is 327 sufficient time for obtaining the requisite replacement gallons and for volume. A period of 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> is considered sufficient to each 12 cylinder complete restoration of the required volume prior to declaring the DG inoperable. This period is acceptable diesel engine is based on the remaining capacity (> 6 days), the low rate of 269 gallons. usage, the fact that procedures will be initiated to obtain replenishment, and the low probability of an event during this brief period.
C.1 This Condition is entered as a result of a failure to meet the acceptance criterion for particulates. Normally, trending of particulate levels allows sufficient time to correct high particulate levels prior to reaching the limit of acceptability. Poor sample procedures (bottom sampling),
contaminated sampling equipment, and errors in laboratory analysis can produce failures that do not follow a trend.
Since the presence of particulate does not mean failure of the fuel oil to burn properly in the diesel engine, since particulate concentration is unlikely to change significantly between Surveillance Frequency intervals, and since proper engine performance has been recently demonstrated (within 31 days), it is prudent to allow a brief period prior to declaring the associated DG inoperable. The 7 day Completion Time allows for further evaluation, resampling, and re-analysis of the DG fuel oil.
D.1 With the new fuel oil properties defined in the Bases for SR 3.8.3.3 not within the required limits, a period of 30 days is allowed for restoring the stored fuel oil properties. This period provides sufficient time to test the stored fuel oil to determine that the new fuel oil, when mixed with previously stored fuel oil, remains acceptable, to restore the stored fuel oil properties. This restoration (continued)
CLINTON B 3.8-43 Revision No. ~
Diesel Fuel Oil, Lube Oil, and Starting Air B 3.8.3 BASES ACTIONS D.1 (continued) may involve feed and bleed procedures, filtering, or a combination of these procedures. Even if a DG start and load was required during this time interval and the fuel oil properties were outside limits, there is high likelihood that the DG would still be capable of performing its intended function.
E.1 with the required starting air receiver pressure < 200 psig, sufficient capacity for multiple DG start attempts may not exist. However, as long as the receiver pressure is
~ 140 psig, there is adequate capacity for at least one start attempt, and the DG can be considered OPERABLE while the air receiver pressure is restored to the required limit.
A period of 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> is considered sufficient to complete restoration to the required pressure prior to declaring the DG inoperable. This period is acceptable based on the remaining air start capacity, the fact that most DG starts are accomplished on the first attempt, and the low probability of an event during this brief period.
F.1 With a Required Action and associated Completion Time not met, or the stored diesel fuel oil, lube oil, or starting air subsystem not within limits for reasons other than addressed by Conditions A through E, the associated DG may be incapable of performing its intended function and must be immediately declared inoperable.
SURVEILLANCE SR 3.8.3.1 REQUIREMENTS This SR provides verification that there is an adequate inventory of fuel oil in the storage tanks to support each DG's operation for 7 days at maximum expected post LOCA ITS Bases Insert 1 I loading *1 The 7 day period is sufficient time to place the unit in a safe shutdown condition and to bring in replenishment fuel from an offsite location.
(continued)
CLINTON B 3.8-44 Revision No. ~
Diesel Fuel Oil, Lube Oil, and Starting Air B 3.8.3 BASES SURVEILLANCE SR 3.8.3.1 (continued)
REQUIREMENTS The 31 day Frequency is adequate to ensure that a sufficient supply of fuel oil is available, since low level alarms are provided and unit operators would be aware of any large uses of fuel oil during this period.
With regard to fuel oil inventory values obtained pursuant to this SR, as read from plant indication instrumentation, the specified limit is considered to be a nominal value and therefore does not require compensation for instrument indication uncertainties (Ref. 11).
The lube oil level SR 3.8.3.2 equivalent to a 7 day supply for This Surveillance ensures that sufficient lube oil inventory 16 r d is available to support at least 7 days of maximum expected eac h cyln er post LOCA load operation for each DG. This minimum volume diesel engine is ~requirement is based on the DG manufacturer's consumption 347 gallons and for values for the run time of the DG. Implicit in this SR is each 12 cylinder the requirement to verify the capability to transfer the lube oil from its storage location to the DG when the DG diesel engine is lube oil sump does not hold adequate inventory for 7 days of 284 gallons and maximum expected post LOCA load operation without the level reaching the manufacturer's recommended minimum level.
A 31 day Frequency is adequate to ensure that a sufficient lube oil supply is onsite, since DG starts and run times are closely monitored by the plant staff.
With regard to lube oil inventory values obtained pursuant to this SR, as read from plant indication instrumentation, the specified limit is considered to be a nominal value and therefore does not require compensation for instrument indication uncertainties (Ref. 8).
SR 3.8.3.3 The tests of fuel oil prior to addition to the storage tanks are a means of determining whether new fuel oil is of the appropriate grade and has not been contaminated with substances that would have an immediate detrimental impact on diesel engine combustion and operation. If results from these tests are within acceptable limits, the fuel oil may be added to the storage tanks without concern for contaminating the entire volume of fuel oil in the storage tanks. These tests are to be conducted prior to adding the new fuel to the storage tank(s), but in no case is the time between the sample (and corresponding results) of new fuel and addition of new fuel oil to the storage tanks to exceed 31 days. The limits and applicable ASTM Standards for the (continued)
CLINTON B 3.8-45 Revision No. ~
Diesel Fuel Oil, Lube Oil, and Starting Air B 3.8.3 BASES SURVEILLANCE SR 3.8.3.4 (continued)
REQUIREMENTS With regard to air start capacity values obtained pursuant to this SR, as read from plant indication instrumentation, the specified limit is considered to be a nominal value and therefore does not require compensation for instrument indication uncertainties (Ref. 10).
SR 3.8.3.5 Microbiological fouling is a major cause of fuel oil degradation. There are numerous bacteria that can grow in fuel oil and cause fouling, but all must have a water environment in order to survive. Removal of water from the storage tanks once every 92 days eliminates the necessary environment for bacterial survival. This is the most effective means of controlling microbiological fouling. In addition, it eliminates the potential for water entrainment in the fuel oil during DG operation. Water may corne from any of several sources, including condensation, contaminated fuel oil, and from breakdown of the fuel oil by bacteria.
Frequent checking for and removal of accumulated water minimizes fouling and provides data regarding the watertight integrity of the fuel oil system. The Surveillance Frequencies are established by Regulatory Guide 1.137 (Ref. 2). This SR is for preventive maintenance. The presence of water does not necessarily represent a failure of this SR provided that accumulated water is removed during performance of the Surveillance.
REFERENCES 1. USAR, Section 9.5.4.
- 2. Regulatory Guide 1.137.
- 3. ANSI N195, }~pendix B, 1976.
- 4. USAR, Chapter 6.
- 5. USAR, Chapter 15.
- 6. ASTM Standards: D4057-95; D1298-99; D975-06b; D4176-93; D6217-98.
- 7. Deleted.
- 8. Calculation IP-0-0120.
- 9. Calculation IP-0-0121.
- 10. Calculation IP-0-0122.
- 11. Calculation IP-C-0111.
CLINTON B 3.8-48 Revision No. ~
Technical Specifications Bases Insert No.1 The fuel oil level equivalent to a 7 day supply at the maximum post-LOCA load demand for the Division 1 DG is 51,000 gallons, for the Division 2 DG is 45,000 gallons, and for the Division 3 DG is 29,500 gallons. The required fuel storage volume is determined using the most limiting energy content of the stored fuel. Using the known correlation of diesel fuel oil absolute specific gravity or API graVity to energy content, the required diesel generator output, and the corresponding fuel consumption rate, the onsite fuel storage volume required for 7 days of operation can be determined. SR 3.8.3.3 requires new fuel to be tested to verify that the absolute specific gravity or API gravity is within the range assumed in the diesel fuel oil consumption calculations.
ATTACHMENT 3 CLINTON POWER STATION UNIT 1 Docket No. 50-461 License No. NPF-62 Revised Technical Specifications (Clean) Pages REVISED TS PAGES 3.8-20 3.8-21 3.8-22
Diesel Fuel Oil, Lube Oil, and Starting Air 3.8.3 3.8 ELECTRICAL POWER SYSTEMS 3.8.3 Diesel Fuel Oil, Lube Oil, and Starting Air LCO 3.8.3 The stored diesel fuel oil, lube oil, and starting air subsystem shall be within limits for each required diesel generator (DG).
APPLICABILITY: When associated DG is required to be OPERABLE.
ACTIONS
NOTE-------------------------------------
Separate Condition entry is allowed for each DG.
CONDITION REQUIRED ACTION COMPLETION TIME A. One or more DGs with A.I Restore fuel oil level 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> fuel oil level less to within limits.
than a 7 day supply and greater than or equal to a 6 day supply.
(continued)
CLINTON 3.8-20 Amendment No.
Diesel Fuel Oil, Lube Oil, and Starting Air 3.8.3 ACTIONS (continued)
CONDITION REQUIRED ACTION COMPLETION TIME B. One or more DGs with B.1 Restore lube oil 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> lube oil inventory less inventory to within than a 7 day supply and limits.
greater than or equal to a 6 day supply ..
C. One or more DGs with C.1 Restore fuel oil 7 days stored fuel oil total total particulates to particulates not within limit.
within limit.
D. One or more DGs with D.1 Restore stored fuel 30 days new fuel oil oil properties to properties not within within limits.
limits.
E. One or more DGs with E.1 Restore starting air 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> required starting air receiver pressure to receiver pressure ;::: 200 psig.
< 200 psig and
- 2: 140 psig.
(continued)
CLINTON 3.8-21 Amendment No.
SVC Protection Systems 3.8.11 ACTIONS (continued)
CONDITION REQUIRED ACTION COMPLETION TIME F. Required Actions and F.l Declare associated DG Immediately associated Completion inoperable.
Time not met.
OR One or more DGs with diesel fuel oil, lube oil, or starting air subsystem not within limits for reasons other than Condition A, B, C, D, or E.
SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY SR 3.8.3.1 Verify each fuel oil storage tank contains 31 days
~ a 7 day supply of fuel.
SR 3.8.3.2 Verify lube oil inventory is ~ a 7 day 31 days supply for each diesel engine.
(continued)
CLINTON 3.8-22 Amendment No.