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Category:Letter type:W
MONTHYEARW3F1-2023-0056, Owner'S Activity Report Form for Inservice Inspection Performed During Operating Cycle 24 / Refuel 242023-12-19019 December 2023 Owner'S Activity Report Form for Inservice Inspection Performed During Operating Cycle 24 / Refuel 24 W3F1-2023-0055, Reply to a Notice of Violation2023-12-14014 December 2023 Reply to a Notice of Violation W3F1-2023-0052, Core Operating Limits Report (COLR) - Cycle 26, Revision O2023-11-0707 November 2023 Core Operating Limits Report (COLR) - Cycle 26, Revision O W3F1-2023-0049, Revise Technical Specification 3/4.3.2 to Remove Exemption from Testing Certain Relays at Power to Support Elimination of Potential Single Point Vulnerability - Withdrawal2023-09-28028 September 2023 Revise Technical Specification 3/4.3.2 to Remove Exemption from Testing Certain Relays at Power to Support Elimination of Potential Single Point Vulnerability - Withdrawal W3F1-2023-0048, Special Report SR 2023-004-00 for Waterford Steam Electric Station, Unit 3, Radiation Monitor Inoperable Greater than 7 Days2023-09-25025 September 2023 Special Report SR 2023-004-00 for Waterford Steam Electric Station, Unit 3, Radiation Monitor Inoperable Greater than 7 Days W3F1-2023-0035, Application for Technical Specification Change to Revise Surveillance Requirements Included in the Surveillance Frequency Control Program2023-07-26026 July 2023 Application for Technical Specification Change to Revise Surveillance Requirements Included in the Surveillance Frequency Control Program W3F1-2023-0036, Special Report SR-2023-003-01 for Waterford Steam Electric Station, Unit 3, Radiation Monitor Inoperable Greater than 7 Days2023-05-0404 May 2023 Special Report SR-2023-003-01 for Waterford Steam Electric Station, Unit 3, Radiation Monitor Inoperable Greater than 7 Days W3F1-2023-0032, Annual Radioactive Effluent Release Report (ARERR) 20222023-04-27027 April 2023 Annual Radioactive Effluent Release Report (ARERR) 2022 W3F1-2023-0033, Submittal of Annual Radiological Environmental Operating Report - 20222023-04-27027 April 2023 Submittal of Annual Radiological Environmental Operating Report - 2022 W3F1-2023-0025, Annual Report of Individual Monitoring of Radiation Exposure for 2022 Per 10 CFR 20.22062023-04-11011 April 2023 Annual Report of Individual Monitoring of Radiation Exposure for 2022 Per 10 CFR 20.2206 W3F1-2023-0018, Updated Final Supplemental Response to NRC Generic Letter 2004-022023-03-30030 March 2023 Updated Final Supplemental Response to NRC Generic Letter 2004-02 W3F1-2023-0022, Registration of Dry Fuel Storage Cask Use2023-03-22022 March 2023 Registration of Dry Fuel Storage Cask Use W3F1-2023-0021, Submittal of Special Report SR 2023-003-00 Radiation Monitor Inoperable Greater than 7 Days2023-03-17017 March 2023 Submittal of Special Report SR 2023-003-00 Radiation Monitor Inoperable Greater than 7 Days W3F1-2023-0016, Registration of Dry Fuel Storage Cask Use2023-03-0303 March 2023 Registration of Dry Fuel Storage Cask Use W3F1-2023-0014, Reply to a Notice of Violation; EA-22-1192023-02-20020 February 2023 Reply to a Notice of Violation; EA-22-119 W3F1-2023-0013, Notification of Readiness for Supplemental Inspection2023-02-15015 February 2023 Notification of Readiness for Supplemental Inspection W3F1-2023-0007, Registration of Dry Fuel Storage Cask Use2023-02-0606 February 2023 Registration of Dry Fuel Storage Cask Use W3F1-2023-0010, Special Report SR 2023-002-00, Radiation Monitor Inoperable Greater than 7 Days2023-01-25025 January 2023 Special Report SR 2023-002-00, Radiation Monitor Inoperable Greater than 7 Days W3F1-2023-0002, SR 2023-001-00 for Waterford Steam Electric Station, Unit 3, Radiation Monitor Inoperable Greater than 30 Days2023-01-0505 January 2023 SR 2023-001-00 for Waterford Steam Electric Station, Unit 3, Radiation Monitor Inoperable Greater than 30 Days W3F1-2022-0067, Commitment Change Notification for Generic Safety Issue 191 and Generic Letter 2004-022022-12-20020 December 2022 Commitment Change Notification for Generic Safety Issue 191 and Generic Letter 2004-02 W3F1-2022-0054, Revise Technical Specification 3/4.3.2 to Remove Exemption from Testing Certain Relays at Power to Support Elimination of Potential Single Point Vulnerability2022-11-0101 November 2022 Revise Technical Specification 3/4.3.2 to Remove Exemption from Testing Certain Relays at Power to Support Elimination of Potential Single Point Vulnerability W3F1-2022-0063, Submittal of Emergency Preparedness Documents. Includes EP-001-001, Revision 372022-10-27027 October 2022 Submittal of Emergency Preparedness Documents. Includes EP-001-001, Revision 37 W3F1-2022-0059, Response to Clarification Questions Concerning Supplement to License Amendment Request to Adopt TSTF-5052022-10-13013 October 2022 Response to Clarification Questions Concerning Supplement to License Amendment Request to Adopt TSTF-505 W3F1-2022-0058, Reply to a Notice of Violation; EA-22-0332022-10-12012 October 2022 Reply to a Notice of Violation; EA-22-033 W3F1-2022-0049, Response to Request for Additional Information Regarding License Amendment Requests to Adopt 10 CFR 50.69 and TSTF-5052022-08-19019 August 2022 Response to Request for Additional Information Regarding License Amendment Requests to Adopt 10 CFR 50.69 and TSTF-505 W3F1-2022-0037, Submittal of Owner'S Activity Report Form for Inservice Inspection Performed During Operating Cycle 24 / Refuel 242022-08-0808 August 2022 Submittal of Owner'S Activity Report Form for Inservice Inspection Performed During Operating Cycle 24 / Refuel 24 W3F1-2022-0044, SR-2022-004-00 for Waterford Steam Electric Station, Unit 3, Radiation Monitor Inoperable Greater than 7 Days2022-07-0606 July 2022 SR-2022-004-00 for Waterford Steam Electric Station, Unit 3, Radiation Monitor Inoperable Greater than 7 Days W3F1-2022-0042, SR-22-003-00 for Waterford Steam Electric Station, Unit 3, Radiation Monitor Inoperable Greater than 7 Days2022-06-27027 June 2022 SR-22-003-00 for Waterford Steam Electric Station, Unit 3, Radiation Monitor Inoperable Greater than 7 Days W3F1-2022-0015, Response to Request for Additional Information to License Amendment Request to Revise Technical Specifications to Adopt TSTF-505, Revision 2, Provide Risk Informed Extended Completion Times - Ritstf.2022-05-16016 May 2022 Response to Request for Additional Information to License Amendment Request to Revise Technical Specifications to Adopt TSTF-505, Revision 2, Provide Risk Informed Extended Completion Times - Ritstf. W3F1-2022-0026, Report of Facility Changes, Tests, and Experiments and Commitment Changes for Two Year Period Ending April 28, 20222022-04-28028 April 2022 Report of Facility Changes, Tests, and Experiments and Commitment Changes for Two Year Period Ending April 28, 2022 W3F1-2022-0028, Annual Radiological Environmental Operating Report - 20212022-04-26026 April 2022 Annual Radiological Environmental Operating Report - 2021 W3F1-2022-0029, Annual Report of Individual Monitoring of Radiation Exposure for 2021 Per 10 CFR 20.22062022-04-26026 April 2022 Annual Report of Individual Monitoring of Radiation Exposure for 2021 Per 10 CFR 20.2206 W3F1-2022-0009, Supplement to Application to Adopt 10 CFR 50.69, Risk-Informed Categorization and Treatment of Structures, Systems, and Components (Sscs) for Nuclear Power Reactors2022-04-25025 April 2022 Supplement to Application to Adopt 10 CFR 50.69, Risk-Informed Categorization and Treatment of Structures, Systems, and Components (Sscs) for Nuclear Power Reactors W3F1-2022-0031, Proposed Revision to Reactor Vessel Surveillance Capsule Withdrawal Schedule to Reflect Location of Standby Capsules 3/W-104 and 6/W-2842022-04-25025 April 2022 Proposed Revision to Reactor Vessel Surveillance Capsule Withdrawal Schedule to Reflect Location of Standby Capsules 3/W-104 and 6/W-284 W3F1-2022-0020, Review of Preliminary Accident Sequence Precursor Report2022-04-11011 April 2022 Review of Preliminary Accident Sequence Precursor Report W3F1-2022-0017, Annual Report on Westinghouse Electric Company LLC Combustion Engineering Emergency Core Cooling System Performance Evaluation Models for Calendar Year 20212022-04-0707 April 2022 Annual Report on Westinghouse Electric Company LLC Combustion Engineering Emergency Core Cooling System Performance Evaluation Models for Calendar Year 2021 W3F1-2022-0019, WAT-2022-02 Post Exam Analysis2022-03-0909 March 2022 WAT-2022-02 Post Exam Analysis W3F1-2022-0011, Special Report SR-22-002-00 for Waterford Steam Electric Station, Unit 3, Radiation Monitor Inoperable Greater than 7 Days2022-02-0808 February 2022 Special Report SR-22-002-00 for Waterford Steam Electric Station, Unit 3, Radiation Monitor Inoperable Greater than 7 Days W3F1-2022-0008, SR-22-001-00, Waterford Steam Electric Station, Unit 3, Radiation Monitors Inoperable Greater than 7 Days2022-02-0101 February 2022 SR-22-001-00, Waterford Steam Electric Station, Unit 3, Radiation Monitors Inoperable Greater than 7 Days W3F1-2021-0074, Commitment Change Notification for Generic Safety Issue - 191 and Generic Letter 2004-022021-12-16016 December 2021 Commitment Change Notification for Generic Safety Issue - 191 and Generic Letter 2004-02 W3F1-2021-0064, Proposed Revision to Reactor Vessel Surveillance Capsule Withdrawal Schedule to Support Relocation of Capsules 104 and 2842021-11-30030 November 2021 Proposed Revision to Reactor Vessel Surveillance Capsule Withdrawal Schedule to Support Relocation of Capsules 104 and 284 W3F1-2021-0061, Supplement to License Amendment Request to Relocate Chemical Detection Systems Technical Specifications to Technical Requirements Manual2021-10-14014 October 2021 Supplement to License Amendment Request to Relocate Chemical Detection Systems Technical Specifications to Technical Requirements Manual W3F1-2021-0063, Request for One-Time Exemption from 10 CFR 50, Appendix E Biennial Emergency Preparedness Evaluated Exercise Requirements Due to Severe Storm Recovery2021-10-12012 October 2021 Request for One-Time Exemption from 10 CFR 50, Appendix E Biennial Emergency Preparedness Evaluated Exercise Requirements Due to Severe Storm Recovery W3F1-2021-0050, Response to U. S. Nuclear Regulatory Commission Request for Additional Information Regarding License Amendment Request to Adopt2021-10-0101 October 2021 Response to U. S. Nuclear Regulatory Commission Request for Additional Information Regarding License Amendment Request to Adopt W3F1-2021-0060, Response to Request for Additional Information Regarding License Amendment Request to Relocate Chemical Detection Systems Technical Specifications to Technical Requirements Manual2021-09-30030 September 2021 Response to Request for Additional Information Regarding License Amendment Request to Relocate Chemical Detection Systems Technical Specifications to Technical Requirements Manual W3F1-2021-0039, Application for Technical Specification Change to Revise Pressure/Temperature and Low Temperature Overpressure Protection for 55 Effective Full Power Years2021-08-25025 August 2021 Application for Technical Specification Change to Revise Pressure/Temperature and Low Temperature Overpressure Protection for 55 Effective Full Power Years W3F1-2021-0055, Supplement to License Amendment Request to Relocate Boration Systems Technical Specifications to the Technical Requirements Manual2021-08-20020 August 2021 Supplement to License Amendment Request to Relocate Boration Systems Technical Specifications to the Technical Requirements Manual W3F1-2021-0057, (Waterford 3) - Emergency Plan Revision 0522021-08-18018 August 2021 (Waterford 3) - Emergency Plan Revision 052 W3F1-2021-0054, License Amendment Request to Implement a Digital Upgrade to the Core Protection Calculator (CPC) System and Control Element Assembly Calculator (Ceac) System, Dated July 23, 20202021-07-29029 July 2021 License Amendment Request to Implement a Digital Upgrade to the Core Protection Calculator (CPC) System and Control Element Assembly Calculator (Ceac) System, Dated July 23, 2020 W3F1-2021-0051, Revised Licensing Technical Report for the Common Q Core Protection Calculator System - License Amendment Request to Implement a Digital Upgrade to the Core Protection Calculator System and Control Element Assembly Calculator2021-07-19019 July 2021 Revised Licensing Technical Report for the Common Q Core Protection Calculator System - License Amendment Request to Implement a Digital Upgrade to the Core Protection Calculator System and Control Element Assembly Calculator 2023-09-28
[Table view] Category:Technical Specification
MONTHYEARW3F1-2023-0035, Application for Technical Specification Change to Revise Surveillance Requirements Included in the Surveillance Frequency Control Program2023-07-26026 July 2023 Application for Technical Specification Change to Revise Surveillance Requirements Included in the Surveillance Frequency Control Program ML23032A5062023-02-0101 February 2023 Technical Specification Index and Bases Update to the NRC for the Period November 11, 2021 Through July 25, 2022 W3F1-2022-0054, Revise Technical Specification 3/4.3.2 to Remove Exemption from Testing Certain Relays at Power to Support Elimination of Potential Single Point Vulnerability2022-11-0101 November 2022 Revise Technical Specification 3/4.3.2 to Remove Exemption from Testing Certain Relays at Power to Support Elimination of Potential Single Point Vulnerability W3F1-2021-0061, Supplement to License Amendment Request to Relocate Chemical Detection Systems Technical Specifications to Technical Requirements Manual2021-10-14014 October 2021 Supplement to License Amendment Request to Relocate Chemical Detection Systems Technical Specifications to Technical Requirements Manual ML21279A2312021-10-0606 October 2021 Application to Revise Technical Specifications to Adopt TSTF-554, Revise Reactor Coolant Leakage Requirements Using the Consolidated Line-Item Improvement ML21266A1612021-09-23023 September 2021 Application to Revise Technical Specifications to Adopt TSTF-541, Add Exceptions to Surveillance Requirements for Valves and Dampers Locked in the Actuated W3F1-2021-0055, Supplement to License Amendment Request to Relocate Boration Systems Technical Specifications to the Technical Requirements Manual2021-08-20020 August 2021 Supplement to License Amendment Request to Relocate Boration Systems Technical Specifications to the Technical Requirements Manual ML21182A1582021-07-0101 July 2021 Application to Revise Technical Specifications to Adopt TSTF 577, Revised Frequencies for Steam Generator Tube Inspections ML21148A1042021-05-28028 May 2021 Application to Revise Technical Specifications to Adopt TSTF-563, Revise Instrument Testing Definitions to Incorporate the Surveillance Frequency Control Program W3F1-2021-0038, Technical Specification Index and Bases Update to the NRC for the Period June 11, 2019 Through March 3, 20212021-05-18018 May 2021 Technical Specification Index and Bases Update to the NRC for the Period June 11, 2019 Through March 3, 2021 W3F1-2021-0004, License Amendment Request to Relocate Chemical Detection Systems Technical Specifications to the Technical Requirements Manual2021-04-0505 April 2021 License Amendment Request to Relocate Chemical Detection Systems Technical Specifications to the Technical Requirements Manual W3F1-2021-0003, Application for Technical Specification Change to Adopt Risk-Informed Extended Completion Times - RITSTF Initiative 4B2021-02-0808 February 2021 Application for Technical Specification Change to Adopt Risk-Informed Extended Completion Times - RITSTF Initiative 4B W3F1-2019-0062, License Amendment Request to Relocate Boration Systems Technical Specifications to the Technical Requirements Manual2019-09-20020 September 2019 License Amendment Request to Relocate Boration Systems Technical Specifications to the Technical Requirements Manual W3F1-2019-0047, Application for Technical Specification Change to Control Room Air Conditioning System2019-08-27027 August 2019 Application for Technical Specification Change to Control Room Air Conditioning System W3F1-2018-0013, Supplement to 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.2018-02-28028 February 2018 Supplement to 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. W3F1-2017-0079, Technical Specification Index and Bases Update to the NRC for the Period June 2, 2016 Through November 30, 20172017-12-0606 December 2017 Technical Specification Index and Bases Update to the NRC for the Period June 2, 2016 Through November 30, 2017 W3F1-2017-0080, Submittal of Technical Requirements Manual Update2017-12-0606 December 2017 Submittal of Technical Requirements Manual Update ML17341A6512017-12-0606 December 2017 Technical Specification Index and Bases Update to the NRC for the Period June 2, 2016 Through November 30, 2017 ML15170A1262015-06-17017 June 2015 Application for Technical Specification Change Regarding Risk-Informed Waterford Steam Electric Station, Unit 3 - Justification for the Relocation of Specific Surveillance Frequency Requirements to a Licensee Controlled Program. Part 5 of 5 ML15170A1252015-06-17017 June 2015 Application for Technical Specification Change Regarding Risk-Informed Waterford Steam Electric Station, Unit 3 - Justification for the Relocation of Specific Surveillance Frequency Requirements to a Licensee Controlled Program. Part 4 of 5 W3F1-2015-0006, Application for Technical Specification Change Regarding Risk-Informed Waterford Steam Electric Station, Unit 3 - Justification for the Relocation of Specific Surveillance Frequency Requirements to a Licensee Controlled Program. Part2015-06-17017 June 2015 Application for Technical Specification Change Regarding Risk-Informed Waterford Steam Electric Station, Unit 3 - Justification for the Relocation of Specific Surveillance Frequency Requirements to a Licensee Controlled Program. Part 3 of 5 ML15170A1232015-06-17017 June 2015 Application for Technical Specification Change Regarding Risk-Informed Waterford Steam Electric Station, Unit 3 - Justification for the Relocation of Specific Surveillance Frequency Requirements to a Licensee Controlled Program. Part 2 of 5 ML15170A1222015-06-17017 June 2015 Application for Technical Specification Change Regarding Risk-Informed Waterford Steam Electric Station, Unit 3 - Justification for the Relocation of Specific Surveillance Frequency Requirements to a Licensee Controlled Program. Part 1 of 5 W3F1-2014-0067, Technical Specification Index and Bases Update to the NRC for the Period June 30, 2013 Through November 3, 20142014-11-0505 November 2014 Technical Specification Index and Bases Update to the NRC for the Period June 30, 2013 Through November 3, 2014 W3F1-2014-0052, License Amendment Request Technical Specification Change to Extend the Type a Test Frequency to 15 Years2014-08-28028 August 2014 License Amendment Request Technical Specification Change to Extend the Type a Test Frequency to 15 Years W3F1-2013-0040, Technical Specification Index and Bases Update to the NRC for the Period May 1, 2012 Through June 30, 20132013-07-0909 July 2013 Technical Specification Index and Bases Update to the NRC for the Period May 1, 2012 Through June 30, 2013 W3F1-2011-0080, Technical Specification Bases Update to the NRC for the Period January 25, 2011 Through October 31, 20112011-11-0909 November 2011 Technical Specification Bases Update to the NRC for the Period January 25, 2011 Through October 31, 2011 W3F1-2011-0067, License Amendment Request, Proposed Change to Technical Specification 3/4.7.4 Table 3.7-3, Ultimate Heat Sink Minimum Fan Requirements Per Train.2011-10-13013 October 2011 License Amendment Request, Proposed Change to Technical Specification 3/4.7.4 Table 3.7-3, Ultimate Heat Sink Minimum Fan Requirements Per Train. ML11224A0102011-07-20020 July 2011 License Amendment Request, Technical Specification Change Regarding Steam Generator Tube Integrity W3F1-2011-0010, Submittal of an Update to All Changes Made to Technical Specification Bases for the Period May 25, 2010 Through January 24, 20112011-01-24024 January 2011 Submittal of an Update to All Changes Made to Technical Specification Bases for the Period May 25, 2010 Through January 24, 2011 W3F1-2011-0005, Withdrawal of Technical Specification Change Regarding Steam Generator Program2011-01-19019 January 2011 Withdrawal of Technical Specification Change Regarding Steam Generator Program W3F1-2010-0051, Technical Specification Bases Update to the NRC for Period July 2, 2009 Through May 24, 20102010-05-25025 May 2010 Technical Specification Bases Update to the NRC for Period July 2, 2009 Through May 24, 2010 W3F1-2010-0010, . Technical Specification Change Regarding Containment Building Penetrations During Refueling Operations2010-02-22022 February 2010 . Technical Specification Change Regarding Containment Building Penetrations During Refueling Operations W3F1-2009-0031, Technical Specification Bases Update to the NRC for the Period November 11, 2008 Through July 1, 20092009-07-0909 July 2009 Technical Specification Bases Update to the NRC for the Period November 11, 2008 Through July 1, 2009 ENOC-09-00009, Entergy Nuclear Operations, Inc. - License Amendment Request; Proposed Adoption of TSTF-511 Regarding Elimination of Technical Specification Work Hour Restrictions2009-04-27027 April 2009 Entergy Nuclear Operations, Inc. - License Amendment Request; Proposed Adoption of TSTF-511 Regarding Elimination of Technical Specification Work Hour Restrictions W3F1-2008-0051, Entergy'S Response to Nrc'S Request for Additional Information Regarding License Amendment Request to Modify Requirements Regarding Control Room Envelope Habitability, Waterford Unit 32009-01-0808 January 2009 Entergy'S Response to Nrc'S Request for Additional Information Regarding License Amendment Request to Modify Requirements Regarding Control Room Envelope Habitability, Waterford Unit 3 W3F1-2008-0073, Technical Specification Bases Update to the NRC for the Period February 16, 2008 Through November 10, 20082008-11-11011 November 2008 Technical Specification Bases Update to the NRC for the Period February 16, 2008 Through November 10, 2008 W3F1-2008-0045, License Amendment Request Relocation of TS 3.7.8 and Addition of LCO 3.0.8 the Inoperability of Snubbers2008-09-18018 September 2008 License Amendment Request Relocation of TS 3.7.8 and Addition of LCO 3.0.8 the Inoperability of Snubbers W3F1-2008-0052, Transmittal of Waterford Steam Electric Station, Unit 3, License Amendment Request to Modify Technical Specification Section 5.6, Fuel Storage and Add New Technical Specification 3/4 9.12, Spent Fuel Pool Boron Concentration2008-09-17017 September 2008 Transmittal of Waterford Steam Electric Station, Unit 3, License Amendment Request to Modify Technical Specification Section 5.6, Fuel Storage and Add New Technical Specification 3/4 9.12, Spent Fuel Pool Boron Concentration W3F1-2008-0016, Technical Specification Bases Update to the NRC for the Period June 2, 2007 Through February 15, 20082008-02-20020 February 2008 Technical Specification Bases Update to the NRC for the Period June 2, 2007 Through February 15, 2008 W3F1-2008-0001, License Amendment Request NPF-38-275, Containment Isolation Valves.2008-01-0202 January 2008 License Amendment Request NPF-38-275, Containment Isolation Valves. W3F1-2007-0036, License Amendment Request NPF-38-270 to Modify Diesel Generator Fuel Oil Testing Surveillance Requirements2007-07-0303 July 2007 License Amendment Request NPF-38-270 to Modify Diesel Generator Fuel Oil Testing Surveillance Requirements W3F1-2007-0031, Technical Specification Bases Update to the NRC for the Period 07/02/2006 Through 06/01/20072007-06-13013 June 2007 Technical Specification Bases Update to the NRC for the Period 07/02/2006 Through 06/01/2007 ML0624201532006-08-29029 August 2006 Amendment Technical Specification Pages, Moderator Temperature Coefficient W3F1-2006-0037, Technical Specification Bases Update to the NRC for the Period of November 1, 2005 Through July 1, 20062006-07-18018 July 2006 Technical Specification Bases Update to the NRC for the Period of November 1, 2005 Through July 1, 2006 W3F1-2006-0005, License Amendment Request NPF-38-267, Reactor Coolant System Leakage Detection Instrumentation2006-02-15015 February 2006 License Amendment Request NPF-38-267, Reactor Coolant System Leakage Detection Instrumentation W3F1-2005-0075, License Amendment Request NPF-38-266, Remove Limitation to Perform Various Surveillance Only During Shutdown2005-10-27027 October 2005 License Amendment Request NPF-38-266, Remove Limitation to Perform Various Surveillance Only During Shutdown ML0513003032005-05-0909 May 2005 Technical Specifications, Issuance of Amendment No. 200 Modification of TS 5.3.1, Fuel Assemblies; TS 5.6.1, Criticality; TS 6.9.1.11.1, Core Operating Limits Reports & Deletion of TS Index W3F1-2005-0019, Supplement to Amendment Request NPF-38-249, Extended Power Uprate2005-03-17017 March 2005 Supplement to Amendment Request NPF-38-249, Extended Power Uprate W3F1-2004-0090, Ses, Technical Specification Bases Update to the NRC for the Period of 10/26/04 - 09/30/042004-10-0707 October 2004 Ses, Technical Specification Bases Update to the NRC for the Period of 10/26/04 - 09/30/04 2023-07-26
[Table view] Category:Bases Change
MONTHYEARW3F1-2023-0035, Application for Technical Specification Change to Revise Surveillance Requirements Included in the Surveillance Frequency Control Program2023-07-26026 July 2023 Application for Technical Specification Change to Revise Surveillance Requirements Included in the Surveillance Frequency Control Program ML23032A5062023-02-0101 February 2023 Technical Specification Index and Bases Update to the NRC for the Period November 11, 2021 Through July 25, 2022 W3F1-2021-0061, Supplement to License Amendment Request to Relocate Chemical Detection Systems Technical Specifications to Technical Requirements Manual2021-10-14014 October 2021 Supplement to License Amendment Request to Relocate Chemical Detection Systems Technical Specifications to Technical Requirements Manual ML21279A2312021-10-0606 October 2021 Application to Revise Technical Specifications to Adopt TSTF-554, Revise Reactor Coolant Leakage Requirements Using the Consolidated Line-Item Improvement W3F1-2021-0038, Technical Specification Index and Bases Update to the NRC for the Period June 11, 2019 Through March 3, 20212021-05-18018 May 2021 Technical Specification Index and Bases Update to the NRC for the Period June 11, 2019 Through March 3, 2021 W3F1-2021-0004, License Amendment Request to Relocate Chemical Detection Systems Technical Specifications to the Technical Requirements Manual2021-04-0505 April 2021 License Amendment Request to Relocate Chemical Detection Systems Technical Specifications to the Technical Requirements Manual W3F1-2019-0047, Application for Technical Specification Change to Control Room Air Conditioning System2019-08-27027 August 2019 Application for Technical Specification Change to Control Room Air Conditioning System W3F1-2018-0013, Supplement to 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.2018-02-28028 February 2018 Supplement to 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. W3F1-2017-0079, Technical Specification Index and Bases Update to the NRC for the Period June 2, 2016 Through November 30, 20172017-12-0606 December 2017 Technical Specification Index and Bases Update to the NRC for the Period June 2, 2016 Through November 30, 2017 W3F1-2017-0080, Submittal of Technical Requirements Manual Update2017-12-0606 December 2017 Submittal of Technical Requirements Manual Update ML17341A6512017-12-0606 December 2017 Technical Specification Index and Bases Update to the NRC for the Period June 2, 2016 Through November 30, 2017 ML15170A1262015-06-17017 June 2015 Application for Technical Specification Change Regarding Risk-Informed Waterford Steam Electric Station, Unit 3 - Justification for the Relocation of Specific Surveillance Frequency Requirements to a Licensee Controlled Program. Part 5 of 5 ML15170A1252015-06-17017 June 2015 Application for Technical Specification Change Regarding Risk-Informed Waterford Steam Electric Station, Unit 3 - Justification for the Relocation of Specific Surveillance Frequency Requirements to a Licensee Controlled Program. Part 4 of 5 W3F1-2015-0006, Application for Technical Specification Change Regarding Risk-Informed Waterford Steam Electric Station, Unit 3 - Justification for the Relocation of Specific Surveillance Frequency Requirements to a Licensee Controlled Program. Part2015-06-17017 June 2015 Application for Technical Specification Change Regarding Risk-Informed Waterford Steam Electric Station, Unit 3 - Justification for the Relocation of Specific Surveillance Frequency Requirements to a Licensee Controlled Program. Part 3 of 5 ML15170A1232015-06-17017 June 2015 Application for Technical Specification Change Regarding Risk-Informed Waterford Steam Electric Station, Unit 3 - Justification for the Relocation of Specific Surveillance Frequency Requirements to a Licensee Controlled Program. Part 2 of 5 ML15170A1222015-06-17017 June 2015 Application for Technical Specification Change Regarding Risk-Informed Waterford Steam Electric Station, Unit 3 - Justification for the Relocation of Specific Surveillance Frequency Requirements to a Licensee Controlled Program. Part 1 of 5 W3F1-2014-0067, Technical Specification Index and Bases Update to the NRC for the Period June 30, 2013 Through November 3, 20142014-11-0505 November 2014 Technical Specification Index and Bases Update to the NRC for the Period June 30, 2013 Through November 3, 2014 W3F1-2014-0052, License Amendment Request Technical Specification Change to Extend the Type a Test Frequency to 15 Years2014-08-28028 August 2014 License Amendment Request Technical Specification Change to Extend the Type a Test Frequency to 15 Years W3F1-2013-0040, Technical Specification Index and Bases Update to the NRC for the Period May 1, 2012 Through June 30, 20132013-07-0909 July 2013 Technical Specification Index and Bases Update to the NRC for the Period May 1, 2012 Through June 30, 2013 W3F1-2011-0080, Technical Specification Bases Update to the NRC for the Period January 25, 2011 Through October 31, 20112011-11-0909 November 2011 Technical Specification Bases Update to the NRC for the Period January 25, 2011 Through October 31, 2011 W3F1-2011-0067, License Amendment Request, Proposed Change to Technical Specification 3/4.7.4 Table 3.7-3, Ultimate Heat Sink Minimum Fan Requirements Per Train.2011-10-13013 October 2011 License Amendment Request, Proposed Change to Technical Specification 3/4.7.4 Table 3.7-3, Ultimate Heat Sink Minimum Fan Requirements Per Train. W3F1-2011-0010, Submittal of an Update to All Changes Made to Technical Specification Bases for the Period May 25, 2010 Through January 24, 20112011-01-24024 January 2011 Submittal of an Update to All Changes Made to Technical Specification Bases for the Period May 25, 2010 Through January 24, 2011 W3F1-2011-0005, Withdrawal of Technical Specification Change Regarding Steam Generator Program2011-01-19019 January 2011 Withdrawal of Technical Specification Change Regarding Steam Generator Program W3F1-2010-0051, Technical Specification Bases Update to the NRC for Period July 2, 2009 Through May 24, 20102010-05-25025 May 2010 Technical Specification Bases Update to the NRC for Period July 2, 2009 Through May 24, 2010 W3F1-2010-0010, . Technical Specification Change Regarding Containment Building Penetrations During Refueling Operations2010-02-22022 February 2010 . 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W3F1-2007-0031, Technical Specification Bases Update to the NRC for the Period 07/02/2006 Through 06/01/20072007-06-13013 June 2007 Technical Specification Bases Update to the NRC for the Period 07/02/2006 Through 06/01/2007 W3F1-2006-0037, Technical Specification Bases Update to the NRC for the Period of November 1, 2005 Through July 1, 20062006-07-18018 July 2006 Technical Specification Bases Update to the NRC for the Period of November 1, 2005 Through July 1, 2006 W3F1-2004-0090, Ses, Technical Specification Bases Update to the NRC for the Period of 10/26/04 - 09/30/042004-10-0707 October 2004 Ses, Technical Specification Bases Update to the NRC for the Period of 10/26/04 - 09/30/04 W3F1-2004-0016, Technical Specificaiton Bases Update to the NRC for Period July 24, 2003 Through February 25, 20042004-02-26026 February 2004 Technical Specificaiton Bases Update to the NRC for Period July 24, 2003 Through February 25, 2004 W3F1-2003-0055, TS Bases Update to NRC for Period April 8, 2003 Through July 23, 20032003-07-24024 July 2003 TS Bases Update to NRC for Period April 8, 2003 Through July 23, 2003 W3F1-2003-0002, Technical Specification Bases Update to the NRC for the Period October 1, 2002 Through January 7, 20032003-01-15015 January 2003 Technical Specification Bases Update to the NRC for the Period October 1, 2002 Through January 7, 2003 W3F1-2002-0090, Technical Specification Bases Update to the NRC for the Period January 16, 2002 Through September 30, 20022002-10-14014 October 2002 Technical Specification Bases Update to the NRC for the Period January 16, 2002 Through September 30, 2002 W3F1-2002-0012, Revision to Peak Linear Heat Rate Safety Limit Technical Specification 2.1.1.22002-01-31031 January 2002 Revision to Peak Linear Heat Rate Safety Limit Technical Specification 2.1.1.2 W3F1-2002-0005, Ses, Technical Specification Bases Update to NRC for Period September 1, 2002 Through January 15, 20022002-01-16016 January 2002 Ses, Technical Specification Bases Update to NRC for Period September 1, 2002 Through January 15, 2002 ML18053A6971991-05-0808 May 1991 License Amendment Request Technical Specification Change Request NPF-38-114 2023-07-26
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Entergy Nuclear South Entergy Operations, Inc.
17265 River Road Killona, LA 70066 En tffbo)(Fax Tel 504 739 6475 504 739 6698 aharris@entergy.com Alan J. Harris Director, Nuclear Safety Assurance Waterford 3 W3F1-2002-0005 A4.05 PR January 16, 2002 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D.C. 20555
Subject:
Waterford 3 SES Docket No. 50-382 License No. NPF-38 Technical Specification Bases Update to the NRC for the Period September 1, 2001 Through January 15, 2002 Gentlemen:
Pursuant to Waterford Steam Electric Station Unit 3 Technical Specification 6.16, Entergy Operations, Inc. (EOI) hereby submits an update of all changes made to Waterford 3 Technical Specification Bases since the last submittal per letter W3F1 2001-0083, dated September 4, 2001. This TS Bases update is consistent with the update frequency listed in 10 CFR 50.71(e).
This letter does not contain any commitments. Should you have any questions or comments concerning this submittal, please contact Ron Williams at (504) 739-6255.
Very truly yours, A.J. Harris Director Nuclear Safety Assurance AJH/RLW/ssf Attachment Waterford 3 Technical Specification Bases Revised Pages cc: E.W. Merschoff (NRC Region IV), N. Kalyanam (NRC-NRR),
J. Smith, N.S. Reynolds, and NRC Resident Inspectors Office
ATTACHMENT 1 TO W3FI-2002-0005 Waterford 3 Technical Specification Bases Revised Pages T.S. Bases Implement Affected TS Bases Pages Topic of Change Change No. Date Bases Change 11/8/01 B 3/4 7-2, B 3/4 7-2a, and the Implemented concurrently with TS No. 7 following new pages B 3/4 7-2b, Amendment 173 to clarify TS 3.7-1.2 B 3/4 7-2c, B 3/4 7-2d, B 3/4 7- expanded LCO ACTION STATEMENTS, 2e, and B 3/4 7-2f which addressed various combinations of inoperable EFW System equipment, and changes to TS 4.7.1.2 surveillance requirements.
Bases Change 12/6/01 B 3/4 6-2 Implemented concurrently with TS No. 8 Amendment 174 to reflect the reduction in the allowable containment internal pressure lower limit contained in TS 3.6.1.4.
Bases Change 12/20/01 B 3/4 3-1c Implemented concurrently with TS No. 9 Amendment 175 to reflect changes in TS definitions 1.12 and 1.25. Amendment allowed either an allocated or a measured response time to be utilized for specified sensors in the Reactor Protective System and Engineered Safety Features Actuation System instrument loops per Topical Report CE NPSD-1 167-A, "Elimination of Pressure Sensor Response Time Testing Requirements."
TS BASES CHANGE NO. 7 REPLACEMENT PAGES (7 pages)
Replace the following pages of the Water-ford 3 Technical Specifications Bases with the attached pages. These changes are being made to the Bases concurrent with the implementation of TS Amendment 173. The revised pages are identified by Change No. 7 and contain vertical lines indicating the areas of change.
Remove Insert B 3/4 7-2 B 3/4 7-2 B 314 7-2a B 3/4 7-2a B 3/4 7-2b B 3/4 7-2c B 3/4 7-2d B 3/4 7-2e B 3/4 7-2f
PLANT SYSTEMS BASES 3/4.7.1.2 EMERGENCY FEEDWATER SYSTEM The OPERABILITY of the emergency feedwater (EFW) system ensures the Reactor Coolant System (RCS) can be cooled down to shutdown cooling (SDC) system entry conditions from normal operating conditions.
The EFW system consists of two (50% capacity) motor-driven pumps (A and B), one (100% capacity) steam turbine-driven pump (AB) and two diverse flow paths. One flow path supplies steam generator #1 and the second flow path supplies steam generator #2. A flow path consists of the piping, valves and components from the common pump discharge header through two parallel legs to the respective steam generator. Each parallel leg contains an isolation valve and a flow control valve. One flow path supplying one steam generator is capable of cooling the unit to SDC entry conditions. Either of the two parallel legs in a steam generator flow path is capable of supplying 100% of the flow required for the heat removal safety function.
Both parallel legs in a flow path are required for OPERABILITY of a flow path. Two independent suction paths exist between the Condensate Storage Pool (CSP) and the EFW common pump suction header. Each suction path alone can supply enough flow to assure sufficient net positive suction head for all three EFW pumps. Both suction paths from the CSP are required for EFW system OPERABILITY. Both steam supplies are required for OPERABILITY of the turbine driven EFW pump. The turbine-driven EFW pump with one OPERABLE steam supply is considered to be able to supply 100% OPERABLE pumping capacity. A turbine-driven EFW pump inoperable for other reasons is considered to supply 0% capacity. Inoperable motor-driven EFW pumps are considered to supply 0% capacity.
The accident analysis requires an EFW flow of 575 gpm be delivered to the intact steam generator at a pressure of 1102 psig (lowest main steam safety valve set pressure plus 3%)
within the time required by TRM Table 3.3-5. The two motor-driven EFW pumps combined are capable of delivering 575 gpm at a pressure of 1102 psig to the entrance of the steam generators and the turbine-driven EFW pump is capable of delivering 575 gpm at a pressure of 1102 psig to the entrance of the steam generators. The EFW system is operated whenever an EFAS is generated or the system is manually actuated, during surveillance testing, and infrequently during shutdown conditions to fill the steam generators.
The flow control and isolation valves in the parallel flow legs are fail open pneumatic valves. Safety-related nitrogen accumulators serve as a backup to the instrument air system for these pneumatic valves. Each nitrogen accumulator supplies a pair of EFW valves (one flow control valve and one isolation valve in separate parallel flow legs to the same steam generator).
With a nitrogen accumulator inoperable, for example, the associated flow path would be considered inoperable (but still capable of delivering 100% of the required EFW flow) and therefore ACTION "d" would be implemented and would provide an allowed outage time of AMENDMENT NO. 4-3-7 WATERFORD - UNIT 3 B 3/4 7-2 CHANGE NO.-4, 7
PLANT SYSTEMS BASES 3/4.7.1.2 EMERGENCY FEEDWATER SYSTEM (Continued)
Limiting Conditions for Operation 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> for this condition. Specification 3.6.3 would also be implemented for the affected isolation valve. ACTION "d" would also apply if both flow paths were inoperable but capable of delivering 100% of the required EFW flow to their respective steam generator.
The LCO requires three EFW pumps and two flow paths be OPERABLE to ensure the EFW system will perform the design safety function to mitigate the consequences of accidents that could result in overpressurization of the reactor coolant system pressure boundary. Three independent EFW pumps, utilizing two flow paths, ensure availability of residual heat removal capability for all events. This is accomplished by powering two pumps from independent emergency busses. The third EFW pump is powered by a steam-driven turbine supplied with steam from a source not isolated by the closure of the MSIVs.
ACTIONs
- a. If one of the two steam supplies to the turbine-driven EFW pump steam turbine is inoperable, action must be taken to restore OPERABLE status within 7 days. The 7 day completion time is reasonable based on the redundant OPERABLE steam supply to the turbine-driven EFW pump steam turbine, the availability of redundant OPERABLE motor driven EFW pumps, two OPERABLE flow paths, and the low probability of an event requiring the inoperable steam supply to the turbine-driven EFW pump.
- b. ACTION (b) addresses the situation when a steam supply for the turbine-driven EFW pump steam turbine is inoperable concurrent with one motor-driven EFW pump being inoperable provided the flow paths are able to deliver at least 100% flow to their respective steam generators. One of the primary bases for allowing a 7 day completion time for an inoperable steam supply for the turbine-driven EFW pump steam turbine is the operability of both motor-driven EFW pumps. While in this ACTION the EFW system is able to support a cooldown of the RCS to SDC entry conditions but may not be able to mitigate a main steam line break or feedwater line break accident. Due to the seriousness of this condition the completion time will be limited to 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> when a steam supply for the turbine-driven EFW pump steam turbine is inoperable concurrent with one motor-driven EFW pump being inoperable. The 24 hour2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> completion time is reasonable based on the redundant OPERABLE steam supply to the turbine-driven EFW pump steam turbine, an OPERABLE motor-driven pump, and the low probability of an event requiring the inoperable steam supply to the turbine-driven EFW pump.
AMENDMENT NO. 4-3-7 WATERFORD - UNIT 3 B 3/4 7-2a CHANGE NO.-4, 7
PLANT SYSTEMS BASES 3/4.7.1.2 EMERGENCY FEEDWATER SYSTEM (Continued)
Limiting Conditions for Operation (Continued)
- c. ACTION (c) addresses the situation when a steam supply for the turbine-driven EFW pump steam turbine is inoperable concurrent with both motor-driven EFW pumps being inoperable provided the flow paths are able to deliver at least 100% flow to their respective steam generators. Due to the seriousness of this condition, the ACTION requires the unit be placed in HOT STANDBY in 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and in HOT SHUTDOWN within the following 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />.
- d. By maintaining OPERABLE pumping capacity capable of delivering 100% of the required EFW flow and flow paths capable of delivering 100% of the required EFW flow to either (i.e., their respective) steam generator the EFW system is capable of performing its design function of residual heat removal for all events assuming no single active failure.
While discussed separately below, this ACTION addresses concurrent pump and flow path inoperabilities.
With the EFW pumps inoperable for reasons other than those described in ACTION (a),
(b), or (c), action must be taken to restore OPERABLE status within 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br />. This condition includes:
- An inoperable turbine-driven EFW pump including the loss of both steam supplies, or
- one or two inoperable motor-driven EFW pumps, With one or both flow paths inoperable, but each still capable of delivering 100% of the required EFW flow to either (i.e., their respective) steam generator, action must be taken to restore the flow path(s) to OPERABLE status within 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br />. This condition includes:
- the loss of one train of DC power to the valves in one or both flow paths, or
- any combination of inoperable valves in one or both flow paths provided that the valves in at least one flow leg of each flow path can open to deliver 100% flow and one valve in that flow leg remains OPERABLE to prevent steam generator overfill.
ACTION "d" would also be entered for an inoperable suction path from the CSP to the common pump suction header or for one steam supply inoperable concurrent with inoperable flow paths able to deliver 100% flow to their respective steam generators.
WATERFORD - UNIT 3 B 3/4 7-2b CHANGE NO. 7
PLANT SYSTEMS BASES 3/4.7.1.2 EMERGENCY FEEDWATER SYSTEM (Continued)
Limiting Conditions for Operation (Continued)
The 72 hour8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> completion time is reasonable based on the redundant capabilities afforded by the EFW system, the time needed for repairs, and the low probability of a design basis event occurring during this period.
- e. By maintaining OPERABLE pumping capacity capable of supplying 100% of the required EFW flow and flow paths capable of delivering 100% of the required EFW flow to the steam generators the EFW system is capable of supporting a unit cooldown but may not be capable of performing its design function of residual heat removal for all events. Due to the seriousness of this condition, the unit must be placed in at least MODE 3 within 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />, and in MODE 4 within the following 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />. The allowed completion time is reasonable, based on operating experience, to reach the required unit conditions from full power conditions in an orderly manner and without challenging unit systems.
This ACTION primarily addresses flow path inoperability when the system no longer has the ability to deliver 100% of the required EFW flow to one or both steam generators. For example, with one flow path inoperable and not able to provide 100% flow to its respective steam generator this ACTION would be entered. Similarly, if both flow paths were inoperable and only one of the inoperable flow paths could provide 100% of the required EFW flow to its respective steam generator this ACTION would be entered.
Also, if both flow paths were inoperable and neither could provide 100% of the required EFW flow to its respective steam generator but together both flow paths could provide 100% of the required EFW flow to the steam generators (e.g., 50% to one and 50% to the other (or some combination equaling 100%)) this ACTION would be entered.
- f. ACTION (f) indicates that all required MODE changes or power reductions are suspended until the EFW system is capable of delivering 100% of the required EFW flow to the steam generators.
With pumping capacity unable to supply 100% of the required EFW flow and/or two flow paths not capable of delivering 100% of the required EFW flow to the steam generators in MODEs 1, 2, and 3, the unit is in a seriously degraded condition with no safety-related means for conducting a cooldown. In such a condition, the unit should not be perturbed by any action, including a power change that might result in a trip. The seriousness of this condition requires that action be started immediately to restore the ability to deliver at least 100% of the required EFW flow to the steam generators combined as soon as possible. This ACTION is modified to indicate that all MODE changes or power reductions are suspended until the ability to deliver 100% of the required flow to the steam generators combined can be restored because they could force the unit into a less than safe condition.
WATERFORD - UNIT 3 B 3/4 7-2c CHANGE NO. 7
PLANT SYSTEMS BASES 3/4.7.1.2 EMERGENCY FEEDWATER SYSTEM (Continued)
Surveillance Requirements
- a. Verifying the correct alignment for manual, power operated, and automatic valves in the EFW water and steam supply flow paths provides assurance that the proper flow paths exist for EFW operation. This Surveillance Requirement (SR) does not apply to valves that are locked, sealed, or otherwise secured in position, since these valves are verified to be in the correct position prior to locking, sealing, or securing. This SR also does not apply to valves that cannot be inadvertently misaligned, such as check valves. This SR does not require any testing or valve manipulation; rather, it involves verification that those valves capable of potentially being mispositioned are in the correct position.
- b. The SR to verify pump OPERABILITY pursuant to Specification 4.0.5 ensures that the requirements of ASME Code Section XI are met and provides reasonable assurance that the pumps are capable of satisfying the design basis accident flow requirements.
Because it is undesirable to introduce cold EFW into the steam generators while they are operating, testing is typically performed on recirculation flow. Such in-service tests confirm component OPERABILITY, trend performance, and detect incipient failures by indicating abnormal performance.
This SR is modified to indicate the SR should be deferred until suitable test conditions have been established. This deferral is required because there is an insufficient steam pressure to perform post maintenance activities which may need to be completed prior to performing the required turbine-driven pump SR. This deferral allows the unit to transition from MODE 4 to MODE 3 prior to the performance of the SR and provides a 24 hour2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> period once a steam generator pressure of 750 psig is reached to complete the required post maintenance activities and SR. Ifthis SR is not completed within the 24 hour2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> period or fails, then the appropriate ACTION must be entered. The twenty-five percent grace period allowed by TS 4.0.2 can not be applied to the 24 hour2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> period.
- c. The SR for actuation testing ensures that EFW can be delivered to the appropriate steam generator in the event of any accident or transient that generates EFAS and/or MSIS signals, by demonstrating that each automatic valve in the flow path actuates to its correct position and that the EFW pumps will start on an actual or simulated actuation signal. This Surveillance covers the automatic flow control valves, automatic isolation valves, and steam admission valves but is not required for valves that are locked, sealed, or otherwise secured in the required position under administrative controls. The 18 month frequency is based on the need to perform this Surveillance under the conditions that apply during a unit outage and the potential for an unplanned transient if the Surveillance were performed with the reactor at power. The 18 month frequency is acceptable, based on the design reliability and operating experience of the equipment.
WATERFORD - UNIT 3 B 3/4 7-2d CHANGE NO. 7
PLANT SYSTEMS BASES 3/4.7.1.2 EMERGENCY FEEDWATER SYSTEM (Continued)
Surveillance Requirements (Continued)
This SR is modified to indicate that the SR should be deferred until suitable test conditions have been established. This deferral is required because there is an insufficient steam pressure to perform post maintenance activities which may need to be completed prior to performing the required turbine-driven pump SR. This deferral allows the unit to transition from MODE 4 to MODE 3 prior to the performance of the SR and provides a 24 hour2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> period once a steam generator pressure of 750 psig is reached to complete the required post maintenance activities and SR. If this SR is not completed within the 24 hour2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> period or fails, then the appropriate ACTION must be entered. The twenty-five percent grace period allowed by TS 4.0.2 can not be applied to the 24 hour2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> period.
- d. The SR for flow testing ensures that the EFW system is aligned properly by verifying the flow paths from the condensate storage pool (CSP) to each steam generator before entering MODE 2 operation after being in MODE 4, 5, 6, or defueled, for 30 days or longer, or whenever feedwater line cleaning through the emergency feedwater line has been performed. Various combinations of pumps and valves may be used such that all flow paths (and flow legs) are tested at least once during the Surveillance.
OPERABILITY of EFW flow paths must be verified before sufficient core heat is generated that would require the operation of the EFW System during a subsequent shutdown. The frequency is reasonable, based on engineering judgment, and other administrative controls to ensure that flow paths remain OPERABLE. To further ensure EFW system alignment, the OPERABILITY of the flow paths is verified following extended outages to determine that no misalignment of valves has occurred. This SR ensures that the flow paths from the CSP to the steam generators are properly aligned.
3/4.7.1.3 CONDENSATE STORAGE POOL The OPERABILITY of the condensate storage pool (CSP) with the minimum water volume of 173,500 gallons (170,000 gallons for EFW system usage and 3,500 gallons for CCW makeup system usage), plus makeup from one Wet Cooling Tower (WCT) basin, ensures that sufficient water is available to cool the Reactor Coolant System to shutdown cooling entry conditions following any design basis accident. This makeup water includes the capability to maintain HOT STANDBY for at least an additional 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> prior to initiating shutdown cooling.
The combined capacity (CSP and one WCT) provides sufficient cooling for 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> until shutdown cooling is initiated in the event the ultimate heat sink sustains tornado damage concurrent with the tornado event.
WATERFORD - UNIT 3 B 3/4 7-2e CHANGE NO. 7
PLANT SYSTEMS BASES 3/4.7.1.3 CONDENSATE STORAGE POOL (Continued)
If natural circulation is required, the combined capacity (CSP and one WCT) is sufficient to maintain the plant at HOT STANDBY for 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />, followed by a cooldown to shutdown cooling entry conditions assuming the availability of only onsite or only offsite power, and the worst single failure (loss of a diesel generator or atmospheric dump valve). This requires approximately 303,000 gallons of EFW and complies with BTP RSB 5-1.
The CSP contained water volume limit (91% indicated in MODES 1, 2, and 3) includes an allowance for water not usable because of vortexing and instrumentation uncertainties. This provides an assurance that a minimum of 170,000 gallons is available for the EFW system and that 3,500 gallons is available for the CCW makeup system. The CSP contained water volume limit (11% indicated in MODE 4) also includes an allowance for water not usable because of vortexing and instrumentation uncertainties. This provides an assurance that minimum of 3,500 gallons is available in the CSP for the CCW makeup system.
WATERFORD - UNIT 3 B 3/4 7-2f CHANGE NO. 7
TS BASES CHANGE NO. 8 REPLACEMENT PAGE (1 page)
Replace the following page of the Waterford 3 Technical Specifications Bases with the attached page. This change is being made to the Bases concurrent with the implementation of Amendment 174. The revised page is identified by Change number 8 and contains vertical lines indicating the areas of change.
Remove Insert B 3/4 6-2 B 3/4 6-2
CONTAINMENT SYSTEMS BASES 3/4.6.1.4 INTERNAL PRESSURE The limitations on containment internal pressure ensure that (1) the containment structure is prevented from exceeding its design negative pressure differential with respect to the annulus atmosphere of 0.65 psid, (2) the containment peak pressure does not exceed the design pressure of 44 psig during either LOCA or steam line break conditions, and (3) the minimum pressure of the ECCS performance analysis (BTP CSB 61) is satisfied.
The limit of +27 inches water (approximately 1.0 psig) for initial positive containment pressure is consistent with the limiting containment pressure and temperature response analyses inputs and assumptions.
The limit of 14.275 psia for initial negative containment pressure ensures that the minimum containment pressure is consistent with the ECCS performance analysis ensuring core reflood under LOCA conditions, thus ensuring peak cladding temperature and cladding oxidation remain within limits. The 14.275 psia limit also ensures the containment pressure will not exceed the containment design negative pressure differential with respect to the annulus atmosphere in the event of an inadvertent actuation of the containment spray system.
314.6.1.5 AIR TEMPERATURE The limit of 120°F on high average containment temperature is consistent with the limiting containment pressure and temperature response analyses inputs and assumptions. The limits currently adopted by Waterford 3 are 269.3 0 F during LOCA conditions and 413.5 0 F during MSLB conditions.
3/4.6.1.6 CONTAINMENT VESSEL STRUCTURAL INTEGRITY This limitation ensures that the structural integrity of the containment steel vessel will be maintained comparable to the original design standards for the life of the facility. Structural integrity is required to ensure that the containment vessel will withstand the maximum pressure resulting from the design basis LOCA and main steam line break accident. A visual inspection in conjunction with Type A leakage test is sufficient to demonstrate this capability.
3/4.6.1.7 CONTAINMENT VENTILATION SYSTEM The use of the containment purge valves is restricted to 90 hours0.00104 days <br />0.025 hours <br />1.488095e-4 weeks <br />3.4245e-5 months <br /> per year in accordance with Standard Review Plan 6.2.4 for plants with the Safety Evaluation Report for the Construction License issued prior to July 1, 1975. The purge valves have been modified to limit the opening to approximately 520 to ensure the valves will close during a LOCA or MSLB;and therefore, the SITE BOUNDARY doses are maintained within the guidelines of 10 CFR Part 100.
The purge valves, as modified, comply with all provisions of BTP CSB 6-4 except for the recommended size of the purge line for systems to be used during plant operation.
WATERFORD - UNIT 3 B 3/4 6-2 AMENDMENT NO. 2 CHANGE NO. 2 8
TS BASES CHANGE NO. 9 REPLACEMENT PAGE (1 page)
Replace the following page of the Waterford 3 Technical Specifications Bases with the attached page. This change is being made to the Bases concurrent with the implementation of TS Amendment 175. The revised page is identified by Change number 9 and contains vertical lines indicating the areas of change.
Remove Insert B 3/4 3-1 c B 3/4 3-1 c
3/4 INSTRUMENTATION BASES (Cont'd) 3/4.3.1 and 3/4.3.2 REACTOR PROTECTIVE AND ENGINEERED SAFETY FEATURE ACTUATION SYSTEMS INSTRUMENTATION (Continued)
Response time may be verified by any series of sequential, overlapping, or total channel measurements, including allocated sensor response time, such that the response time is verified. Allocations for sensor response times may be obtained from records of test results, vendor test data, or vendor engineering specifications. Topical Report CE NPSD-1 167-A, "Elimination of Pressure Sensor Response Time Testing Requirements," provides the basis and methodology for using allocated sensor response times in the overall verification of the channel for response time for specific sensors identified in the topical report. Respose time verification other sensor types must be demonstrated by test. The allocation of sensor response times must after maintenance that be verified prior to placing a new component in operation and reverified may adversely affect the sensor response time.
TABLE 3.3-1, Functional Unit 13, Reactor Trip Breakers The Reactor Trip Breakers Functional Unit in Table 3.3-1 refers to the reactor trip breaker channels with channels. There are four reactor trip breaker channels. Two reactor trip breaker B, and C a coincident trip logic of one-out-of-two taken twice (reactor trip breaker channels A or or D) are required to produce a trip. Each reactor trip breaker channel consists of two reactor the trip breakers. For a reactor trip breaker channel to be considered OPERABLE, both of performing their reactor trip breakers of that reactor trip breaker channel must be capable of is safety function (disrupting the flow of power in its respective trip leg). The safety function opening, or otherwise opened satisfied when the reactor trip breaker is capable of automatically or racked-out.
for If a racked-in reactor trip breaker is not capable of automatically opening, the ACTION entered. The ACTION shall not be exited an inoperable reactor trip breaker channel shall be reactor trip unless the reactor trip breaker capability to automatically open is restored, or the breaker is opened or racked-out.
WATERFORD - UNIT 3 B 3/4 3-1c AMENDMENT NO. 454 TSGR "9 44 CHANGE NO. 4 9