Letter Sequence Meeting |
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EPID:L-2020-LLA-0164, Presentation Cpc/Ceac Replacement License Amendment Request - September 22, 2020 (Approved, Closed) |
Initiation
- Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request
- Acceptance
Administration
- Withholding Request Acceptance, Withholding Request Acceptance, Withholding Request Acceptance, Withholding Request Acceptance
- Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting
Results
Other: ML20255A218, ML20255A239, ML20255A242, ML20255A253, ML20255A257, ML20258A071, ML20258A087, ML20258A088, ML20258A091, ML20258A092, ML21084A255, ML21091A147, ML21160A057, ML21160A085
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MONTHYEARML20255A2182018-07-25025 July 2018 10 to Final Safety Analysis Report, Chapter 1, Introduction and General Description of Plant (EPID L-2020-LLA-0164) - Redacted Project stage: Other ML20255A2392018-07-25025 July 2018 10 to Final Safety Analysis Report, Chapter 5, Reactor Coolant System and Connected Systems (EPID L-2020-LLA-0164) - Redacted Project stage: Other ML20255A2422018-07-25025 July 2018 10 to Final Safety Analysis Report, Chapter 6, Engineered Safety Features (EPID L-2020-LLA-0164) - Redacted Project stage: Other ML20255A2572018-07-25025 July 2018 10 to Final Safety Analysis Report, Reference Drawings (EPID L-2020-LLA-0164) - Redacted Project stage: Other ML20255A2532018-07-25025 July 2018 10 to Final Safety Analysis Report, Chapter 12, Radiation Protection (EPID L-2020-LLA-0164) - Redacted Project stage: Other ML20258A0922019-09-11011 September 2019 11 to Final Safety Analysis Report, Reference Drawings (EPID L-2020-LLA-0164) - Redacted Project stage: Other ML20258A0912019-09-11011 September 2019 11 to Final Safety Analysis Report, Chapter 12 - Radiation Protection (EPID L-2020-LLA-0164) - Redacted Project stage: Other ML20258A0882019-09-11011 September 2019 11 to Final Safety Analysis Report, Chapter 06 - Engineered Safety Features (EPID L-2020-LLA-0164) - Redacted Project stage: Other ML20258A0872019-09-11011 September 2019 11 to Final Safety Analysis Report, Chapter 05 - Reactor Coolant System and Connected Systems (EPID L-2020-LLA-0164) - Redacted Project stage: Other ML20258A0712019-09-11011 September 2019 11 to Final Safety Analysis Report, Chapter 01 - Introduction and General Description of Plant - Redacted Project stage: Other W3F1-2020-0038, License Amendment Request to Implement a Digital Upgrade to the Core Protection Calculator (CPC) System and Control Element Assembly Calculator (Ceac) System2020-07-23023 July 2020 License Amendment Request to Implement a Digital Upgrade to the Core Protection Calculator (CPC) System and Control Element Assembly Calculator (Ceac) System Project stage: Request ML20239B0552020-08-26026 August 2020 NRR E-mail Capture - NRC LIC-109 Acceptance Review Results for Waterford U3 Digital Upgrade LAR Project stage: Acceptance Review ML20288A7292020-09-22022 September 2020 Presentation Cpc/Ceac Replacement License Amendment Request - September 22, 2020 Project stage: Request ML20289A2672020-09-22022 September 2020, 22 October 2020 Summary of September 22, 2020, Category 1 Public Meeting Di&C License Amendment Request Project stage: Request ML20265A2872020-10-0101 October 2020 Request for Withholding Information from Public Disclosure Submittals for a Digital Upgrade Project stage: Withholding Request Acceptance ML20268B3242020-10-0101 October 2020 Regulatory Audit in Support of Review of Digital Upgrade License Amendment Request Project stage: Approval PMNS20201184, Partially Closed Meeting with Entergy Operations, Inc. to Discuss a License Amendment Request for a Digital Upgrade at Waterford Steam Electric Station, Unit 32020-10-0707 October 2020 Partially Closed Meeting with Entergy Operations, Inc. to Discuss a License Amendment Request for a Digital Upgrade at Waterford Steam Electric Station, Unit 3 Project stage: Meeting ML20288A7422020-10-22022 October 2020 Summary of September 22, 2020, Meeting License Amendment Request to Install Digital Upgrade (EPID L-2020-LLA-0164) (Non-proprietary Version) Project stage: Meeting PMNS20201234, Partially Closed Meeting with Entergy Operations, Inc. to Discuss a License Amendment Request for a Digital Upgrade at Waterford Steam Electric Station, Unit 32020-10-28028 October 2020 Partially Closed Meeting with Entergy Operations, Inc. to Discuss a License Amendment Request for a Digital Upgrade at Waterford Steam Electric Station, Unit 3 Project stage: Meeting PMNS20201233, Partially Closed Meeting with Entergy Operations, Inc. to Discuss a License Amendment Request for a Digital Upgrade at Waterford Steam Electric Station, Unit 32020-10-28028 October 2020 Partially Closed Meeting with Entergy Operations, Inc. to Discuss a License Amendment Request for a Digital Upgrade at Waterford Steam Electric Station, Unit 3 Project stage: Meeting PMNS20201232, Partially Closed Meeting with Entergy Operations, Inc. to Discuss a License Amendment Request for a Digital Upgrade at Waterford Steam Electric Station, Unit 32020-10-28028 October 2020 Partially Closed Meeting with Entergy Operations, Inc. to Discuss a License Amendment Request for a Digital Upgrade at Waterford Steam Electric Station, Unit 3 Project stage: Meeting PMNS20201195, Partially Closed Meeting with Entergy Operations, Inc. to Discuss a License Amendment Request for a Digital Upgrade at Waterford Steam Electric Station, Unit 32020-10-28028 October 2020 Partially Closed Meeting with Entergy Operations, Inc. to Discuss a License Amendment Request for a Digital Upgrade at Waterford Steam Electric Station, Unit 3 Project stage: Meeting ML20315A2672020-12-17017 December 2020 Summary of October 21,2020, Redacted Category 1 Public Meeting with Entergy Operations, Inc. Regarding LAR to Install Digital Upgrade in Accordance with Digital I&C Interim Staff Guidance No. 06,Rev.2, Licensing Processes(NON-PROPRIETARY) Project stage: Meeting ML20325A3212020-12-17017 December 2020 Summary of November 4, 2020, Nonproprietary - Category 1 Meeting with Entergy Operations, Inc. Regarding LAR to Install Digital Upgrade in Accordance with Digital I&C Interim Staff Guidance No. 06, Rev. 2, Licensing Processes (Redacted) Project stage: Meeting ML20325A2412020-12-17017 December 2020 Summary of November 18, 2020, REDACTED- Category 1 Meeting with Entergy Operations, Inc. Regarding LAR to Install Digital Upgrade in Accordance with Digital I&C Interim Staff Guidance No. 06, Rev. 2, Licensing Processes Project stage: Meeting W3F1-2021-0002, Open Item Response - License Amendment Request to Implement a Digital Upgrade to the Core Protection Calculator (CPC) System and Control Element Assembly Calculator (Ceac) System2021-01-22022 January 2021 Open Item Response - License Amendment Request to Implement a Digital Upgrade to the Core Protection Calculator (CPC) System and Control Element Assembly Calculator (Ceac) System Project stage: Request W3F1-2021-0015, Revised Vendor Oversight Plan Summary - License Amendment Request to Implement a Digital Upgrade to the Core Protection Calculator (CPC) System and Control Element Assembly Calculator (Ceac) System2021-01-29029 January 2021 Revised Vendor Oversight Plan Summary - License Amendment Request to Implement a Digital Upgrade to the Core Protection Calculator (CPC) System and Control Element Assembly Calculator (Ceac) System Project stage: Request PMNS20201419, Partially Closed Meeting with Entergy Operations, Inc. to Discuss a License Amendment Request for a Digital Upgrade at Waterford Steam Electric Station, Unit 32021-02-0505 February 2021 Partially Closed Meeting with Entergy Operations, Inc. to Discuss a License Amendment Request for a Digital Upgrade at Waterford Steam Electric Station, Unit 3 Project stage: Meeting ML21032A0132021-02-19019 February 2021 01/06 and 01/21/2021 Summary of - Category 1 Meetings with Entergy Operations, Inc. Regarding LAR to Install Digital Upgrade in Accordance with Digital I&C ISG No. 06, Rev. 2 for Waterford Steam Electric Station Project stage: Meeting ML21039A2682021-02-22022 February 2021 Summary of Category 1 Meetings with Entergy Operations, Inc. LAR to Install Digital Upgrade in Accordance with Digital I&C ISG No. 06, Rev. 2 for Waterford Steam Electric Station, Unit 3 Project stage: Meeting W3F1-2021-0025, Open Item Response - License Amendment Request to Implement a Digital Upgrade to the Core Protection Calculator (CPC) System and Control Element Assembly Calculator (Ceac) System2021-03-0505 March 2021 Open Item Response - License Amendment Request to Implement a Digital Upgrade to the Core Protection Calculator (CPC) System and Control Element Assembly Calculator (Ceac) System Project stage: Request W3F1-2021-0026, Open Item Response, License Amendment Request to Implement a Digital Upgrade to the Core Protection Calculator (CPC) System and Control Element Assembly Calculator (Ceac) System2021-03-19019 March 2021 Open Item Response, License Amendment Request to Implement a Digital Upgrade to the Core Protection Calculator (CPC) System and Control Element Assembly Calculator (Ceac) System Project stage: Request ML21084A2552021-03-22022 March 2021 NRR E-mail Capture - Supplement to Audit Plan Dated October 1, 2020 (Waterford 3, L-2020-LLA-0164) Project stage: Other ML21091A1472021-04-0101 April 2021 Annual Report for Entergy Quality Assurance Program Manual and Indian Point Energy Center Quality Assurance Program Changes Under 10 CFR 50.54(a)(3), 10 CFR 71.106, and 10 CFR 72.140(d) Notification of Application of Approved Appendix B to Project stage: Other ML21071A2862021-04-0101 April 2021 Summary of Cat. 1 Public Meeting with Entergy Operations,Inc. Regarding LAR to Install Digital Upgrade in Accordance with Digital Instrumentation and Control Interim Staff Guidance No.06,Rev.2,Licensing Processes NON-PROPRIETARY Project stage: Meeting ML21075A0322021-04-0202 April 2021 Summary of Redacted - Category 1 Public Meeting with Entergy Operations, Inc. Regarding LAR to Install Digital Upgrade in Accordance with Digital I&C ISG No. 06, Revision 2, Licensing Processes Project stage: Meeting ML21095A1932021-04-0707 April 2021 Request for Withholding Information from Public Disclosure, Project stage: Withholding Request Acceptance ML21085A8652021-04-0808 April 2021 Summary of March 17, 2021, Category 1 Public Meeting with Entergy Operations, Inc. Regarding LAR to Install Digital Upgrade in Accordance with Digital I&C Interim Staff Guidance No. 06, Rev. 2, Licensing Processes (EPID L-2020-LLA-0164) Non Project stage: Meeting ML21090A0022021-04-12012 April 2021 Request for Withholding Information from Public Disclosure Project stage: Withholding Request Acceptance ML21112A2542021-04-29029 April 2021 Request for Additional Information Digital Upgrade to the Core Protection and Control Element Assembly Calculator System (EPID L 2020 Lla 0164) - Redacted Version Project stage: RAI ML21112A2492021-05-0707 May 2021 Summary of April 14, 2021, Redacted - Partially Closed Observation Meeting with Entergy Operations Inc., LAR to Install Digital Upgrade in Accordance with Digital I&C Interim Staff Guidance No. 06, Revision 2 (EPID L-2020-LLA-0164) (Non-Pro Project stage: Meeting W3F1-2021-0032, Revised License Amendment Request - Digital Upgrade to the Core Protection Calculator (CPC) System and Control Element Assembly Calculator (Ceac) System2021-05-21021 May 2021 Revised License Amendment Request - Digital Upgrade to the Core Protection Calculator (CPC) System and Control Element Assembly Calculator (Ceac) System Project stage: Request W3F1-2021-0041, Response to U. S. Nuclear Regulatory Commission Request for Additional Information Regarding License Amendment Request for Digital Upgrade to the Core Protection Calculator and Control Element Assembly Calculator System2021-06-0202 June 2021 Response to U. S. Nuclear Regulatory Commission Request for Additional Information Regarding License Amendment Request for Digital Upgrade to the Core Protection Calculator and Control Element Assembly Calculator System Project stage: Request ML21160A0852021-06-0404 June 2021 NRR E-mail Capture - (External_Sender) NRC Notification to the State of Louisiana Regarding a Waterford Steam Electric Station, Unit 3 Amendment - Digital Upgrade I&C Project stage: Other W3F1-2021-0047, Open Item Response - License Amendment Request to Implement a Digital Upgrade to the Core Protection Calculator (CPC) System and Control Element Assembly Calculator (Ceac) System2021-06-21021 June 2021 Open Item Response - License Amendment Request to Implement a Digital Upgrade to the Core Protection Calculator (CPC) System and Control Element Assembly Calculator (Ceac) System Project stage: Request 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 Project stage: Request 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 Project stage: Request ML21203A3532021-08-0909 August 2021 Request for Withholding Information from Public Disclosure Project stage: Withholding Request Acceptance ML21160A0572021-08-16016 August 2021 Summary of Regulatory Audit in Support of Digital Upgrade License Amendment Request (EPID L-2020-LLA-0164)Non-Proprietary Project stage: Other ML21131A2432021-08-24024 August 2021 Issuance of Amendment No. 260 Digital Upgrade to the Core Protection and Control Element Assembly Calculator System Project stage: Approval 2021-03-22
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Category:License-Operating (New/Renewal/Amendments) DKT 50
MONTHYEARML23059A2592023-03-0707 March 2023 Correction to Issuance to Amendment No. 270 Adoption of TSTF-505, Revision 2, Provide Risk-Informed Extended Completion Times - RITSTF Initiative 4b ML22322A1092023-02-17017 February 2023 Issuance of Amendment No. 270 Adoption of TSTF-505, Revision 2, Provide Risk-Informed Extended Completion Times - RITSTF Initiative 4b ML22300A2082022-11-30030 November 2022 Issuance of Amendment No. 269 Adoption of 10 CFR 50.69, Risk-Informed Categorization and Treatment of Structures, Systems and Components for Nuclear Power Reactors ML22194A9012022-07-20020 July 2022 Issuance of Amendment No. 268 Adoption of Technical Specification Task Forcetraveler TSTF-569, Revise Response Time Testing Definition, Revision 2 ML22153A4452022-07-0808 July 2022 Issuance of Amendment No. 267 for Reactor Coolant System Pressure/Temperature Limits and Low Temperature Overpressure Setpoints Applicable for 55 Effective Full Power Years ML22145A0152022-05-27027 May 2022 Issuance of Amendment No. 266 to Revise Technical Specifications to Adopt TSTF-563, Revise Instrument Testing Definitions to Incorporate the Surveillance Frequency Control Program ML22104A2222022-05-12012 May 2022 Issuance of Amendments Revise Technical Specifications to Adopt TSTF 554 ML22075A1022022-04-29029 April 2022 Issuance of Amendment No. 264 to Relocate Chemical Detection System Technical Specifications to Technical Requirements Manual ML22083A1242022-04-28028 April 2022 Arkansas, Units 1 and 2; Grand Gulf Nuclear Station; River Bend Station; and Waterford Steam Electric Station - Issuance of Amendments Revise Technical Specifications to Adopt TSTF-541, Revision 2 ML21313A0082021-12-0808 December 2021 Issuance of Amendments to Revise Technical Specifications to Adopt TSTF-577, Revised Frequencies for Steam Generator Tube Inspections ML21131A2432021-08-24024 August 2021 Issuance of Amendment No. 260 Digital Upgrade to the Core Protection and Control Element Assembly Calculator System ML21082A3022021-05-19019 May 2021 Issuance of Amendment No. 259 to Revise Emergency Action Levels to a Scheme Based on NEI 99-01, Revision 6, Development of Emergency Action Levels for Non-Passive Reactors ML21085A8652021-04-0808 April 2021 Summary of March 17, 2021, Category 1 Public Meeting with Entergy Operations, Inc. Regarding LAR to Install Digital Upgrade in Accordance with Digital I&C Interim Staff Guidance No. 06, Rev. 2, Licensing Processes (EPID L-2020-LLA-0164) Non ML20280A3292020-10-20020 October 2020 Issuance of Amendment No. 258 Regarding Technical Specification 3/4.8.1 Surveillance Requirements ML20205L5742020-08-25025 August 2020 Issuance of Amendment No. 257 Control Room Air Condition System Technical Specifications ML19275D4382019-10-24024 October 2019 Redacted - Issuance of Amendment No. 256 for Use of the Tranflow Code for Determining Pressure Drops Across the Steam Generator Secondary Side Internal Components ML19175A0422019-09-11011 September 2019 Arkansas Units 1 and 2; Grand Gulf, Unit 1; Indian Point 2 and 3; Palisades; River Bend, Unit 1; Waterford Unit 3 - Issuance of Amendments to Adopt TSTF-529, Clarify Use and Application Rules ML19164A0012019-06-28028 June 2019 Issuance of Amendment No. 254 Regarding Revision of Technical Specification 3/4.7.4, Ultimate Heat Sink, ML19022A3372019-02-13013 February 2019 Issuance of Amendment No. 253 to Revise Section 15.4.3.1 of the Updated Final Safety Analysis Report to Account for Fuel Misload ML19035A5202019-02-0606 February 2019 Correction to Issuance of Amendment No. 252 Adoption of the Raptor-M3G Code for Neutron Fluence Calculations ML18275A1332018-12-27027 December 2018 Current Renewed Facility Operating License NPF-38 ML18275A2152018-12-27027 December 2018 Issuance of Renewed Facility Operating License No. NPF-38 for Waterford Steam Electric Station, Unit 3 CAC Nos. MF7492 and MF7493) ML18275A2032018-12-27027 December 2018 Current Renewed Facility Operating License NPF-38 Attachment 2 and Tech Specs ML18180A1122018-08-20020 August 2018 Notice of Availability of the Draft Supplemental Environmental Impact Statement for License Renewal of Waterford Steam Electric Station, Unit 3 for Public Comment ML18180A1132018-08-20020 August 2018 Notice of Availability of the Draft Supplemental Environmental Impact Statement for License Renewal of Waterford Steam Electric Station, Unit 3 for Public Comment ML18180A2962018-08-20020 August 2018 Notice of Availability of the Draft Supplemental Environmental Impact Statement for License Renewal of Waterford Steam Electric Station, Unit 3, for Public Comment ML18207A2702018-08-20020 August 2018 Notice of Availability of the Draft Supplement Environmental Impact Statement for License Renewal of Waterford Steam Electric Station, Unit 3, for Public Comment ML18026B0532018-04-26026 April 2018 Issuance of Amendment No. 251 Adoption of Technical Specifications Task Force (TSTF) Traveler TSTF-501, Revision 1, Relocate Stored Fuel Oil and Lube Oil Volume Values to Licensee Control,(Cac No. MF9537; EPID L-2017-LLA-0205) ML17192A0072017-07-27027 July 2017 Issuance of Amendment No. 250 Adoption of Technical Specifications Task Force Traveler TSTF 545, Revision 3 ML16159A4192016-07-26026 July 2016 Issuance of Amendment No. 249 Adoption of TSTF-425, Relocate Surveillance Frequencies to Licensee Control ML16126A0332016-06-27027 June 2016 Issuance of Amendment Regarding Transition to a Risk-Informed, Performance-Based Fire Protection Program in Accordance with 10 CFR 50.48(c) ML16077A2702016-05-10010 May 2016 Issuance of Amendment No. 247 Regarding Cyber Security Plan Milestone 8 Full Implementation Schedule ML15289A1432015-11-13013 November 2015 Redacted - Issuance of Amendment No. 246 Changes to Technical Specification 3.1.3.4 Regarding Control Element Assembly Drop Times ML15139A4832015-08-31031 August 2015 Issuance of Amendment No. 245 Change to Updated Final Safety Analysis Report Clarifying Pressurizer Heaters Function for Natural Circulation at the Onset of a Loss of Offsite Power ML15217A1432015-08-24024 August 2015 Issuance of Amendment No. 244 Extension of the Integrated Leak Rate Testing to 15 Years ML15174A2272015-07-29029 July 2015 Issuance of Amendment of Technical Specifications s 3.9.6 and 3.9.7 to the Technical Requirements Manual ML15005A1262015-02-23023 February 2015 Issuance of Amendment Multiple Administrative Issues with the Technical Specification ML14321A7132014-12-10010 December 2014 Issuance of Amendment No. 241, Revise Operating License Condition for Change to Cyber Security Plan Milestone 8 Full Implementation Date ML13025A3062013-03-14014 March 2013 ANO 1 & 2, Big Rock, FitzPatrick, GGNS, Indian Point 1, 2 & 3, Palisades, Pilgrim, RBS, Vermont Yankee, and Waterford - Correction to Amendments Issued on 12/28/12, Revise QA Program Manual and Staff Qualification Technical Specifications ML12278A3312012-12-20020 December 2012 Issuance of Amendment No. 238, Relocate Technical Specification (TS) 3.4.6, TS 3.7.5, TS 3.7.9, and TS 3.9.5 to the Technical Requirements Manual ML12244A0592012-12-20020 December 2012 Issuance of Amendment No. 239, Revise Physical Protection License Condition Related to Milestone 6 of the Cyber Security Plan Implementation Schedule ML12250A4352012-10-31031 October 2012 Issuance of Amendment No. 237, Revise Technical Specification 3/4.7.4 Table 3.7-3, Ultimate Heat Sink Minimum Fan Requirements Per Train ML12152A3412012-07-31031 July 2012 Issuance of Amendment No. 236, Revise Technical Specifications Related to Steam Generator Tube Integrity to Support Replacement of Steam Generators ML1209401712012-04-25025 April 2012 Issuance of Amendment No. 235, Revise Technical Specification Applicability and Action Language for Revised Fuel Handling Accident Analysis ML1118000212011-07-20020 July 2011 Issuance of Amendment No. 234, Revise License Condition and Approval of Cyber Security Plan and Associated Implementation Schedule ML1106302592011-03-23023 March 2011 Issuance of Amendment No. 233, Revise Technical Specification Table 3.4-1 to Add Shutdown Cooling Suction Bypass Isolation Valves ML1104101192011-02-28028 February 2011 Issuance of Amendment No. 232, Approval of Change to Final Safety Analysis Report for Leak-Before-Break of the Pressurizer Surge Line ML1101400262011-02-23023 February 2011 Issuance of Amendment No. 231, Modify Technical Specification 3/4.9.4, Containment Building Penetrations, to Allow Alternative Means of Penetration Closure During Refueling Operations ML1036305222011-01-31031 January 2011 Issuance of Amendment No. 230, Revise TS 3.7.1.2, Emergency Feedwater System, Limiting Condition for Operation to Clarify Acceptability of Transitioning from Mode 4 to Mode 3 ML1022405802010-10-14014 October 2010 Issuance of Amendment No. 229, Delete License Condition 2.C.14, Fuel Movement in the Fuel Handling Building 2023-03-07
[Table view] Category:Meeting Summary
MONTHYEARML23047A3822023-03-21021 March 2023 Summary of December 15, 2022 Periodic Advanced Reactor Stakeholder Public Meeting ML22217A0072022-07-29029 July 2022 NRC Regulatory Conference Summary - Licensee Entergy Operations Inc Date of Conference - July 29 2022 ML22167A0882022-06-24024 June 2022 Summary of June 14, 2022, Public Meeting with Entergy Operations, Inc. to Discuss Upcoming Relief Request to Use Code Case N-752 for Grand Gulf Nuclear Station, Unit 1, River Bend Station, Unit 1, and Waterford Steam Electric Station, Unit ML22147A0932022-06-0606 June 2022 2021 Annual Assessment Public Meeting Summary ML21323A0472021-12-0606 December 2021 Summary of Public Meeting on November 5, 2021, with the National Organization of Test, Research, and Training Reactors on Operator Licensing for Research and Test Reactors ML21181A3352021-07-0101 July 2021 June 23, 2021, Summary of Public Meeting to Discuss Technology Inclusive Content of Application Project ML21158A2232021-06-0808 June 2021 Meeting Summary for Ticap Workshop 3 ML21140A3892021-05-24024 May 2021 Riv Column 1 EOC 2020 Public Meeting Summary ML21132A2952021-05-14014 May 2021 Summary of Public Meeting to Discuss Technology Inclusive Content of Application Project ML21112A2492021-05-0707 May 2021 Summary of April 14, 2021, Redacted - Partially Closed Observation Meeting with Entergy Operations Inc., LAR to Install Digital Upgrade in Accordance with Digital I&C Interim Staff Guidance No. 06, Revision 2 (EPID L-2020-LLA-0164) (Non-Pro ML21085A8652021-04-0808 April 2021 Summary of March 17, 2021, Category 1 Public Meeting with Entergy Operations, Inc. Regarding LAR to Install Digital Upgrade in Accordance with Digital I&C Interim Staff Guidance No. 06, Rev. 2, Licensing Processes (EPID L-2020-LLA-0164) Non ML21075A0322021-04-0202 April 2021 Summary of Redacted - Category 1 Public Meeting with Entergy Operations, Inc. Regarding LAR to Install Digital Upgrade in Accordance with Digital I&C ISG No. 06, Revision 2, Licensing Processes ML21071A2862021-04-0101 April 2021 Summary of Cat. 1 Public Meeting with Entergy Operations,Inc. Regarding LAR to Install Digital Upgrade in Accordance with Digital Instrumentation and Control Interim Staff Guidance No.06,Rev.2,Licensing Processes NON-PROPRIETARY ML21039A2682021-02-22022 February 2021 Summary of Category 1 Meetings with Entergy Operations, Inc. LAR to Install Digital Upgrade in Accordance with Digital I&C ISG No. 06, Rev. 2 for Waterford Steam Electric Station, Unit 3 ML21032A0132021-02-19019 February 2021 01/06 and 01/21/2021 Summary of - Category 1 Meetings with Entergy Operations, Inc. Regarding LAR to Install Digital Upgrade in Accordance with Digital I&C ISG No. 06, Rev. 2 for Waterford Steam Electric Station ML21013A3362021-01-26026 January 2021 December 17, 2020, Summary of Category 1 Public Pre-Application Meeting with Entergy Operations,Inc. Regarding Proposed LAR to Adopt Risk-Informed TS Allowed Outage Times for Waterford Steam Electric Station, Unit 3 ML21012A2022021-01-15015 January 2021 Summary of December 15, 2020, Category 1 Public Pre-Application Meeting with Entergy Operations, Inc. Regarding Proposed LAR to Relocate Specific Technical Specifications for Waterford Steam Electric Station, Unit 3 ML20325A2412020-12-17017 December 2020 Summary of November 18, 2020, REDACTED- Category 1 Meeting with Entergy Operations, Inc. Regarding LAR to Install Digital Upgrade in Accordance with Digital I&C Interim Staff Guidance No. 06, Rev. 2, Licensing Processes ML20325A3212020-12-17017 December 2020 Summary of November 4, 2020, Nonproprietary - Category 1 Meeting with Entergy Operations, Inc. Regarding LAR to Install Digital Upgrade in Accordance with Digital I&C Interim Staff Guidance No. 06, Rev. 2, Licensing Processes (Redacted) ML20315A2672020-12-17017 December 2020 Summary of October 21,2020, Redacted Category 1 Public Meeting with Entergy Operations, Inc. Regarding LAR to Install Digital Upgrade in Accordance with Digital I&C Interim Staff Guidance No. 06,Rev.2, Licensing Processes(NON-PROPRIETARY) ML20288A7422020-10-22022 October 2020 Summary of September 22, 2020, Meeting License Amendment Request to Install Digital Upgrade (EPID L-2020-LLA-0164) (Non-proprietary Version) ML20182A4472020-07-0808 July 2020 Summary of June 11, 2020, Teleconference Meeting with Entergy Operations, Inc. to Discuss Proposed License Amendment Request for Waterford Steam Electric Station, Unit 3 Regarding Adoption of 10 CFR 50.69 ML20189A2832020-07-0707 July 2020 Summary of Region IV Annual Assessment Public Meeting ML20113E8362020-04-23023 April 2020 Summary of March 19, 2020, Category 1 Public Meeting with Entergy Operations Inc. a Planned LAR to Install Digital Systems in Accordance with Di&C ISG-06 Revision 2, Licensing Processes at Waterford Steam Electric Station ML20106E8882020-04-20020 April 2020 Summary of Public Meeting with Entergy Operations, Inc. Planned LAR to Install Digital Systems in Accordance with Di&C ISG-06 Revision 2, Licensing Processes ML20059K1562020-03-19019 March 2020 Discussion Topics for March 19, 2020 Fourth Partially Closed Public Meeting Regarding a Planned License Amendment Request to Install a Digital Modification to CPC and Ceac Systems Entergy Operations, Inc ML20013G2592020-02-0707 February 2020 Summary of December 11, 2019 Partially Closed Presubmittal Meeting with Entergy Operations, Inc., to Discuss the Effect of a Planned LAR for Digital Instrumentation and Control Modification on Accident Analyses at Waterford (L-2019-LRM-0079 ML19298B9182019-11-0505 November 2019 Summary of 9/19/19 Presubmittal Meeting with Entergy Operations, Inc. Re Request to Replace Core Protection Calculator and CEA Calculator Systems with Digital Systems in Accordance with DI&C-ISG-06, Revision 2 for Waterford Unit 3 ML19247C3882019-09-10010 September 2019 Summary of August 29, 2019, Category 1 Public Meeting with Entergy a Request for a Fee Waiver for the Review of a Planned Digital Instrumentation and Control License Amendment Request ML18323A4212018-11-26026 November 2018 Summary of Teleconference with Entergy Operations, Inc. License Amendment Request for Use of Tranflow Code for Determining Pressure Drops Across the Steam Generator Secondary Side Internal Components ML18120A3112018-05-10010 May 2018 Summary of April 17, 2018, Category 1 Public Meeting with Entergy Operations, Inc., Regarding Relief Request for Visual Inspection of Charging Pipes for the Waterford Steam Electric Station, Unit 3 ML18107A4972018-04-27027 April 2018 April 10, 2017, Summary of Public Meeting with Entergy Nuclear Operations, Inc. Regarding Upcoming License Amendment Request to Add Setpoint Verification Requirement to Technical Specification Surveillance Requirements ML18099A0712018-04-16016 April 2018 March 20, 2018, Summary of Meeting with the Nuclear Energy Institute and Other Industry Representatives Regarding the Surveillance Frequency Control Program ML18059A0152018-03-0505 March 2018 Summary of February 8, 2018, Category 1 Public Meeting with Entergy Operations, Inc., Regarding Planned License Amendment Request to Revise the Waterford Unit 3 Updated Final Safety Analysis Report Section 15.4.3.1 ML18005A0992018-01-25025 January 2018 Summary of November 16, 2017, Public Meeting with Entergy Operations, Inc., Regarding Planned License Amendment Request to Revise the Waterford Steam Electric, Station Unit 3 Technical Specification 3/4.3.2 Table 4.3-2 ML17353A1542017-12-22022 December 2017 Summary of Public Meeting with Entergy Operations, Inc., on Proposed Changes to Emergency Plans to Revise Emergency Action Levels for Arkansas; Grand Gulf; River Bend; and Waterford (EPID-L-2017-LRM-0060) ML17331A0882017-12-0606 December 2017 Summary of Public Meeting with Entergy Operations, Inc. Neutron Fluence Calculation Method for the Waterford Steam Electric Station, Unit 3 ML17174B1922017-06-29029 June 2017 Summary of June 8, 2017, Category 1 Teleconference with Entergy Regarding Planned Request for Alternative Regarding High Pressure Safety Injection Pump for Waterford Steam Electric Station, Unit 3 ML17174B2262017-06-28028 June 2017 Summary of June 1, 2017, Public Meeting with Entergy Regarding Planned License Amendment Request to Revise Technical Specification (TS) Table 3.7-3 and TS 3/4.7.4, Ultimate Heat Sink for Waterford Steam Electric Station ML17090A0472017-03-31031 March 2017 Summary of Telecon Held on March 28, 2017, Between the NRC and Entergy Concerning RAI Pertaining to the Waterford Steam Electric Station License Renewal Application (Cac. No. MF7493) - Updated with ADAMS Accession Nos ML17088A1852017-03-30030 March 2017 Summary of Telecon Held on March 28, 2017, Between NRC and Entergy Concerning RAI Pertaining to the Waterford Steam Electric Station License Renewal Application (Cac. No. MF7493) ML16364A2902017-01-24024 January 2017 12/8/16, Summary of Public Meeting with Entergy Operations, Inc., Regarding the License Amendment Request to Revise Technical Specification Table 4.3-2 to Relocate ESFAS Subgroup Relays to the SFCP for Waterford Steam Electric Station, Unit ML16323A2292017-01-24024 January 2017 08/23-25/2016 Summary of Teleconference Meetings with Entergy Operations Inc., Concerning RAI Set 1 Pertaining to the Waterford Steam Electric Station, Unit 3 License Renewal Application ML16356A5822016-12-30030 December 2016 12/07/2016 Summary of Teleconference with Entergy Operations, Inc. Concerning Requests for Additional Information Set 10 Pertaining to the Waterford Steam Electric Station Unit 3 License Renewal Application ML16341B0632016-12-21021 December 2016 November 30, 2016 Summary of Teleconference Held Between NRC and Entergy Operations, Inc. Concerning RAI Set 9 Pertaining to the Waterford Steam Electric Station, Unit 3, License Renewal Application ML16125A0832016-05-0404 May 2016 Summary of Annual Assessment Meeting with Entergy Operations Inc Regarding Waterford-3 2015 Performance ML15239A7392015-08-31031 August 2015 Summary of Public Meeting with Entergy Operations, Inc. to Discuss Main Control Room Abandonment Regarding NFPA-805 License Amendment Request ML15196A4152015-07-15015 July 2015 Summary of Meeting with Entergy Corporation to Discuss Annual Performance Assessment ML15117A5032015-05-0606 May 2015 April 22, 2015, Summary of Pre- Application Public Meeting with Entergy Operations, Inc., Waterford, Unit 3, to Discuss the License Amendment Request to Modify Technical Specification 3.1.3.4 and the Final Safety Analysis Report ML15099A5632015-04-0909 April 2015 Public Meeting Summary - Regulatory Conference with Entergy Operations, Inc., for Waterford Steam Electric Station, Unit 3 2023-03-21
[Table view] Category:Memoranda
MONTHYEARML23047A3822023-03-21021 March 2023 Summary of December 15, 2022 Periodic Advanced Reactor Stakeholder Public Meeting ML22147A0932022-06-0606 June 2022 2021 Annual Assessment Public Meeting Summary ML22034A3932022-02-16016 February 2022 Calendar Year 2021 Security Baseline Completion Memo ML21295A0882021-10-21021 October 2021 Fiscal Year 2021 Research and Test Reactors Inspection Program Completion Status ML21181A3352021-07-0101 July 2021 June 23, 2021, Summary of Public Meeting to Discuss Technology Inclusive Content of Application Project ML21158A2232021-06-0808 June 2021 Meeting Summary for Ticap Workshop 3 ML21140A3892021-05-24024 May 2021 Riv Column 1 EOC 2020 Public Meeting Summary ML21132A2952021-05-14014 May 2021 Summary of Public Meeting to Discuss Technology Inclusive Content of Application Project ML21085A8652021-04-0808 April 2021 Summary of March 17, 2021, Category 1 Public Meeting with Entergy Operations, Inc. Regarding LAR to Install Digital Upgrade in Accordance with Digital I&C Interim Staff Guidance No. 06, Rev. 2, Licensing Processes (EPID L-2020-LLA-0164) Non ML20325A3212020-12-17017 December 2020 Summary of November 4, 2020, Nonproprietary - Category 1 Meeting with Entergy Operations, Inc. Regarding LAR to Install Digital Upgrade in Accordance with Digital I&C Interim Staff Guidance No. 06, Rev. 2, Licensing Processes (Redacted) ML20150A4372020-11-23023 November 2020 Memo to File: Environmental Assessment and Finding of No Significant Impact and NRC Financial Analysis for Entergy Operations, Inc., Decommissioning Funding Plan Submitted in Accordance with 10 CFR 72.30(b) and (C) for Waterford 3 ISFSI ML20150A4212020-11-23023 November 2020 Memo to File: Environmental Assessment and Finding of No Significant Impact and NRC Financial Analysis for Entergy Nuclear Company, LLC Decommissioning Funding Plan Submitted in Accordance with 10 CFR 72.30(b) and (C) for Grand Gulf ISFSI ML20057G5182020-02-27027 February 2020 Notice of Enforcement Conference with Waterford 3 Steam Generating Station to Discuss Apparent Violations of NRC Requirements Related to Waterford 3 Steam Electric Station'S Radiation Safety and Security Program ML19204A1482019-07-15015 July 2019 FEMA Region VI Memo 07-15-19: Hurricane Barry Preliminary Capabilities Assessment ML18257A0382018-11-23023 November 2018 Communications Plan Regarding the Renewal of the Waterford Steam Electric Station, Unit 3, Renewed Operating License ML18303A2692018-10-30030 October 2018 License Renewal Application ML18173A0082018-06-20020 June 2018 Cancelling Numerous Inspection Report Numbers IR 05000382/20170112017-12-20020 December 2017 NRC Special Inspection Report 05000382/2017011 ML16323A2292017-01-24024 January 2017 08/23-25/2016 Summary of Teleconference Meetings with Entergy Operations Inc., Concerning RAI Set 1 Pertaining to the Waterford Steam Electric Station, Unit 3 License Renewal Application ML16351A0452016-12-19019 December 2016 Requests for Additional Information for the Review of the Waterford Steam Electric Station, Unit 3, License Renewal Application - Set 11 ML16158A2232016-06-0202 June 2016 Submittal of Revision 302 to Emergency Plan Implementing Procedure EP-002-140, Reentry ML16088A2042016-03-28028 March 2016 Memo T Bowers from s Ruffin, Technical Assistance Requests - Review 2015 Tri-Annual Decommissioning Funding Plans for Multiple Independent Spent Fuel Storage Installations W/ Encl 2 (Template) ML16088A2052016-03-28028 March 2016 Enclosure 1 - (72.30 DFP Reviews to Be Completed 2015) - Memo T Bowers from s Ruffin, Technial Assistance Requests - Review 2015 Tri-Annual Decommissioning Funding Plans for Multiple Independent Spent Fuel Storage Installations ML14132A1162014-09-0505 September 2014 Review of Final Safety Analysis Report, Revision 307, Covers Period from 4/13/2012 Through 6/17/2013 ML14023A2792014-01-23023 January 2014 Notice of Meeting with Entergy Operations, Inc., to Discuss Waterford Unit 3 License Amendment Request to Adopt NFPA 805, Performance-Based Standard for Fire Protection for Light Water Reactor Generating Plants, 2001 Edition ML13196A2202012-06-0606 June 2012 Memo from B. Balsam, NRR and D. Logan, NRR to J. Susco, NRR on Summary of Section 7 Consultation Activities Related to the National Marine Fisheries Service'S Final Rule to List the Atlantic Sturgeon ML1115704052011-06-0606 June 2011 Notice of Meeting with Entergy Operations, Inc., to Discuss Implementation of Quality Oversight and Verification Programs at Entergy Sites Including Actions Being Taken to Enhance Effectiveness ML1110103712011-04-18018 April 2011 Verbal Authorization Request for Alternative W3-ISI-018 ML1110103562011-04-18018 April 2011 Verbal Authorization, Request for Alternative W3-ISI-019 from Inservice Inspection Requirements of Reactor Vessel Head In-Core Instrument Nozzles, Third 10-Year Inservice Inspection Interval ML1107504052011-03-21021 March 2011 Notice of Meeting with Entergy Operations, Inc., to Discuss Fleetwide Submittal for Proposed Technical Specification and Quality Assurance Program Manual Changes Related to Unit Staff Qualification Requirements ML1030600782010-10-27027 October 2010 Corrected Notice of Meeting with Entergy Operations, Inc. to Discuss Request for Additional Information for Waterford Unit 3 License Amendment Request to Approve FSAR Change for Leak-Before-Break of the Pressurizer Surge Line ML1029904062010-10-27027 October 2010 Notice of Meeting with Entergy Operations, Inc. to Discuss Request for Additional Information for Waterford Unit 3 License Amendment Request to Approve FSAR Change for Leak-Before-Break of Pressurizer Surge Line ML1013400612010-05-18018 May 2010 Notice of Forthcoming Conference Call with Entergy Operations, Inc. to Discuss Draft Response on GL-2004-02 for Waterford Steam Electric Station, Unit 3 ML1034304542010-04-12012 April 2010 WT-2010-10-Public Forms ML1006010322010-03-0101 March 2010 Cy 2009 Baseline Inspection Completion ML0927500102009-10-0202 October 2009 Revised Notice of Conference Call with Entergy Operations, Inc. to Discuss Waterford Steam Electric Station, Unit 3, Planned Response to Request for Additional Information on Generic Letter 2004-02 ML0927200322009-10-0101 October 2009 Notice of Forthcoming Conference Call with Entergy Operations, Inc. to Discuss Waterford Steam Electric Station, Unit 3, Planned Response to Request for Additional Information on Generic Letter 2004-02 ML0924702992009-09-0808 September 2009 Notice of Closed Meeting with OGC, OE, RGN-IV and NSIR to Discuss Entergy'S Assessment of the Waterford 3 Security Baseline Inspection and Special Inspection Conducted by the NRC ML0923104632009-08-13013 August 2009 August 27, 2009 Notice of Cancelled Meeting with Entergy Operations, Inc., to Discuss Leak-Before-Break Methods for Waterford Steam Electric Station, Unit 3, Surge Line ML0920901072009-08-0606 August 2009 Notice of Conference Call with Entergy Operations, Inc. to Discuss Draft Request for Additional Information on Generic Letter 2004-02 for Waterford, Unit 3 ML0917301322009-06-25025 June 2009 06/07-11/2009-Report on Trip to the Institute of Electrical and Electronics Engineers Stationary Battery Committee Meeting in Rohnert Park, CA ML0831908362008-12-15015 December 2008 Summary of Telephone Conference Call Held on November 3, 2008, Between the NRC and Entergy Operations, Inc. Concerning Request for Extension of Discretion for the Interim Enforcement Policy for Fire Protection Issues on 10 CFR 50.48(C), Nat ML0825202742008-09-0505 September 2008 Follow-up Letter Regarding Restart ML0807400842008-03-14014 March 2008 Draft Regulatory Guide for Comment ML0717801472007-06-26026 June 2007 Draft Open Items from Staff Audit of Corrective Actions to Address Generic Letter 2004-02 ML0708707182007-04-0303 April 2007 Summary of Meeting with Entergy Operations, Inc. Re Steam Generator Batwing Degradation Issue Entergy'S Investigation of the Batwing Degradation Condition, to Review Analysis Supporting Safe Plant Operation, to Review the Mitigation ML0705304582007-02-26026 February 2007 Notice of Meeting with Entergy Operations, Inc. Steam Generator Batwing Design Issue - Waterford Steam Electric Station, Unit 3 ML0624302792006-07-25025 July 2006 Memo to L. Reyes from B. Mallett One-Time Deviation from Multiple/Repetitive Degraded Cornerstone Column of Action Matrix - Waterford Steam Electric Station, Unit 3 ML0617805592006-07-10010 July 2006 Revised Closeout Letter for Bulletin 2003-01, Potential Impact of Debris Blockage on Emergency Sump Recirculation at Pressurized-Water Reactors. ML0614505922006-05-26026 May 2006 Wits 200600198 - Actions to Be Taken in Response to Hurricane Lessons Learned Task Report 2023-03-21
[Table view] |
Text
OFFICIAL USE ONLY - PROPRIETARY INFORMATION April 8, 2021 LICENSEE: Entergy Operations, Inc.
FACILITY: Waterford Steam Electric Station, Unit 3
SUBJECT:
SUMMARY
OF MARCH 17, 2021, CATEGORY 1 PUBLIC MEETING WITH ENTERGY OPERATIONS, INC. REGARDING LICENSE AMENDMENT REQUEST TO INSTALL DIGITAL UPGRADE IN ACCORDANCE WITH DIGITAL INSTRUMENTATION AND CONTROL INTERIM STAFF GUIDANCE NO. 06, REVISION 2, LICENSING PROCESSES (EPID L-2020-LLA-0164)
On March 17, 2021, the U.S. Nuclear Regulatory Commission (NRC) staff held a virtual Category 1 public meeting with representatives from Entergy Operations, Inc. (the licensee) and its contract support staff. The purpose of the meeting was to discuss the licensees amendment request dated July 23, 2020, as supplemented by letters dated January 22 and 29, 2021 (Agencywide Documents Access and Management System (ADAMS) Accession Nos. ML20205L588, ML21024A005, and ML21029A156, respectively), for the Waterford Steam Electric Station, Unit 3, regarding a replacement to an existing digital core protection calculator system (CPCS). The upgrade, if approved, would replace the existing CPCS with a Common Q-based system. The meeting notice and agenda, dated December 22, 2020, are available in ADAMS under Accession No. ML21036A265. A list of attendees is provided in .
During the meeting, the NRC staff discussed its open items list, which is a list of NRC staff questions and informal licensee responses regarding the license amendment request for the NRC staff to track and eventually disposition as requests for additional information, requests for confirmation of information, audits, or as needing no additional action. The proprietary version of the open items list, which is being withheld from public disclosure, is in Enclosure 2.
A redacted copy of the open items list is in Enclosure 3.
During the public portion of the meeting, the NRC staff and licensee discussed Open Item Nos. 33 and 38. The NRC staff also discussed which open items it was closing and information needs for those items that are remaining open. The licensee also discussed its plans to supplement its amendment request.
Enclosure 2 to this letter contains proprietary information. When separated from Enclosure 2, this document is DECONTROLLED.
OFFICIAL USE ONLY - PROPRIETARY INFORMATION
OFFICIAL USE ONLY - PROPRIETARY INFORMATION During the closed portion of the meeting, the NRC staff and licensee discussed NRCs planned audit of the licensees vendor oversight plan implementation of the requirements phase.
The NRC staff has determined that the open items list contains proprietary information pursuant to Title 10 of the Code of Federal Regulations (10 CFR) Section 2.390, Public inspections, exemptions, requests for withholding. The proprietary information is indicated by bold text enclosed within ((double brackets)). The proprietary version of the open items list is provided as Enclosure 2. Accordingly, the NRC staff has also prepared a nonproprietary version of the open items list which is provided as Enclosure 3.
The NRC staff did not make any regulatory decisions or commitments at the meeting. No members of the public identified themselves on the teleconference. The NRC staff did not receive any Public Meeting Feedback forms.
Please direct any inquiries to me at 301-415-1383 or by e-mail to Perry.Buckberg@nrc.gov.
/RA Audrey Klett for/
Perry H. Buckberg, Senior Project Manager Plant Licensing Branch IV Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket No. 50-382
Enclosures:
- 1. List of Attendees
- 2. Open Items List (Proprietary)
- 3. Open Items List (Non-proprietary) cc w/o Enclosure 2: Listserv OFFICIAL USE ONLY - PROPRIETARY INFORMATION
Enclosure 1 List of Attendees
LIST OF ATTENDEES MARCH 17, 2021, VIRTUAL PUBLIC MEETING WITH ENTERGY OPERATIONS, INC., ET AL.
WATERFORD STEAM ELECTRIC STATION, UNIT 3, LICENSE AMENDMENT REQUEST TO INSTALL DIGITAL UPGRADE U.S. Nuclear Regulatory Commission Entergy Operations, Inc.
Samir Darbali, NRR1/DEX2/ELTB3 Jacob Champagne John Dixon, RIV4/DRP5 Phil Couture Greg Galletti, NRR/DRO6/IQVB7 Remy DeVoe Audrey Klett, NRR/DORL8/LPL49 Ron Gaston Shiattin Makor, RIV/DRS10 Loren Miller Richard Stattel, NRR/DEX/EICB11 Dave Moody Summer Sun, NRR/DSS12/SNSB13 Roger Rucker Tarico Sweat, NRR/DSS/STSB14 John Schrage Mike Waters, NRR/DEX/EICB Christopher Talazac Deanna Zhang, NRR/DRO/IQVB William Truss Jack Zhao, NRR/DEX/EICB Jensen Hughes, Inc.
Members of the Public Alan Harris None introduced Sargent and Lundy Pareez Golub Westinghouse Electric Company, LLC Warren Odess-Gillett John Wiesemann 1
Office of Nuclear Reactor Regulation 2 Division of Engineering and External Hazards 3 Long Term Operations and Modernization Branch 4 Region IV 5 Division of Reactor Projects 6 Division of Reactor Oversight 7 Quality Assurance and Vendor Inspection Branch 8 Division of Operating Reactor Licensing 9 Plant Licensing Branch IV 10 Division of Reactor Safety 11 Instrumentation and Controls Branch 12 Division of Safety Systems 13 Nuclear Systems Performance Branch 14 Technical Specifications Branch
Enclosure 3 (Non-proprietary)
Open Items List Proprietary information pursuant to Section 2.390 of title 10 of the Code of Federal Regulations has been redacted from this document.
Redacted information is identified by blank space enclosed within ((double brackets)).
OFFICIAL USE ONLY PROPRIETARY INFORMATION 1.
Topic & LAR/LTR LAR/ LTR Audit, RAI or IMS ID NRC Comment / Open Item Description Licensee Response Status (Reviewer) Section Page RCI No.
Acronyms and abbreviations are defined on the last page of this document.
Certrec IMS Request ID Format (second column of this table)
Updated by Entergy on 10/19/20 A- Audit (Generic/Multiple Documents)
CCF-Common Cause Failure/D3 Proprietary Documents will be uploaded to the Westinghouse EQ- Equipment Qualification Sharepoint site at the below address HFE - Human Factors Engineering
((
PSAI- Plant Specific Action Items
- - - - - RC- Regulatory Commitments - -
RT- Response Time SA- System Architecture SDOE- Secure Development and Operational Environment ST- Surveillance Testing/Self-Diagnostics/SR Elimination SDP- System Development Processes, including SPM PSAIs TS- Technical Specifications ))
VOP- Vendor Oversight Plan 1 ST-01 Self-Tests B.2.5 B-5 The BTP 7-17 Evaluation conclusion states that It is not possible to test self- (Entergy 11/3/20 Update) Closed This is a diagnostics (V) proposed (Jack Zhao, as part of surveillance testing because it would require creating destructive The LAR Enclosure Section 2.3, Reason for the Proposed Changes, will change to the Richard Stattel, faults within the I&C system, such as Random-Access Memory (RAM) errors. be revised as follows: LAR enclosure Samir Darbali) and not to the Though this is a quote out of the Vogtle LAR safety evaluation, it is a Crediting Self-Diagnostics for TS Surveillance Requirement Elimination WCAP.
statement made by the licensee and not the NRC to address this criterion in The Common Q design also provides additional reliability and BTP 7-17, self-test functions should be verified during periodic functional operational margin via the self-diagnostics. These self-diagnostics are Therefore I am tests. The interpretation being made that the BTP criterion calls for complete continually monitoring the health of the hardware and software. unable to verify functional testing of the self-diagnostic functions is incorrect. Instead, the BTP Appendix B to the Licensing Technical Report (LTR) (Attachment 4) and changes as of states that the licensee should confirm the execution of self-diagnostic tests the Waterford System Engineer and Operations Actions Supporting TS 2/25/2021.
during plant operation and the NRC staff believes that it is possible to do so SR Reduction (LAR Enclosure Section 3.4) provides the justification to by implementing the following necessary plant monitoring activities as already remove selected SRs.
included in the Enclosure for this LAR.
Note: "and the Waterford System Engineer and Operations Actions The licensee (Waterford) has addressed this in the LAR as follows: Supporting TS SR Reduction (LAR Section 3.4) provides the ustification to remove selected SRs is new inserted text.
Post installation, CPCS operability will be verified using 1) the automated diagnostics credited in this LAR (i.e., as described in LTR Appendix B), 2) The LAR Enclosure Section 2.4, Description of the Proposed TS Technical Requirements Manual (TRM) 3/4.3.1, "Reactor Protective Changes, for TS 3.3.1/Table 4.3-1, will be revised as follows:
Instrumentation" and associated surveillance procedures; and 3) Waterford TS 6.5.1.8, "Surveillance Frequency Control Program (SFCP). A failure of For row TS 3.3.1/Table 4.3-1, the sentence "LTR Appendix B provides credited automated diagnostics to detect a fault will be either detected by the detailed justification that demonstrates that the self-diagnostics other diagnostics in the system or by checker(s) of diagnostics. This condition meet the requirements of 10 CFR 50.36 for the CPCS..."
will be alarmed and displayed on the main control room (MCR) operator modules (OM) and/or the main control room annunciators. Upon receipt of an with alarm or abnormal conditions, the station operating procedures will require the operators to perform system checks and verify operability of the CPCS "LTR Appendix B along with the Waterford System Engineer and OFFICIAL USE ONLY PROPRIETARY INFORMATION
OFFICIAL USE ONLY PROPRIETARY INFORMATION 9 SDP-04 SW LTR Section This section states in part, The allocation of CPCS reference design system (a) The RTM only includes requirements on the differences between Closed 9(c) will be Requirements 5.2.5 requirements (Reference 2) to software have already been accomplished as the WF3 CPCS replacement system/corresponding software 9(a) closed either part of the NRC-approved Palo Verde CPCS replacement. The WF3 delta requirements and the system requirements/corresponding software through audit (Deanna Zhang requirement from the reference design are documented in Reference 21. requirements in the Westinghouse Rev 14 baseline of the CPCS 9(b) or by RAI Samir Darbali) These are allocated to software as described in Section 5, item c and requirements specification.
documented in the SRS....Similar to the WF3 system requirements 9(c) will be specification, the SRS is independently reviewed, approved and baselined as (b) closed input to the ongoing life cycle activities. In addition, the RTM is updated (Entergy 11/3/20 Update) either showing the tracing of software requirements to the WF3 system requirements through specification (Reference 21). The following summarizes the revisions to 00000-ICE-30158 since audit or by Revision 7. RAI (a) Based on this description, it is not clear whether the RTM only include requirements on the differences between the WF3 CPCS replacement Revision 08 system/corresponding software requirements and the system This revision was to change the state of the Operating Bypass requirements/corresponding software requirements in Westinghouse Rev 14 Contact annunciator outputs as a result of field installation. Some baseline of the CPC system requirements specification or whether it includes additional typographical errors and inconsistencies were also all CPCS system requirements. corrected.
Change Summary:
(b) Given that (1) the WF3 system requirements specification only includes Text Main Body Changes deltas between the WF3 CPCS project and the referenced System 1. Corrected Figure 2.1-1.
Requirements Specification of the Common Q Core Protection Calculator 2. Section 2.2.1.5.2.2.1: Deleted "or CPP" from the third bullet.
System (0000-ICE-30158), Revision 14, and (2) the System Requirements 3. Section 2.3.9.6.3: Revised discussion of Operating Bypass relays Specification of the Common Q Core Protection Calculator System (0000-ICE- so that form A contacts are used on all outputs.
30158) version that was reviewed and approved during the referenced Palo 4. Table 3.1.1.1.7-1: Deleted CPC Trouble for CEAC processor global Verde CPCS Digital Upgrade LAR is Revision 7, it is unclear what types of memory failure.
regression analysis have been performed between the Revision 7 and 5. Section 3.5.3: Revised to define that an availability analysis shall Revision 14 of the System Requirements Specification of the Common Q be performed not a reliability analysis.
Core Protection Calculator System to use Revision 14 as the new baseline for 6. Added requirement for ANSIN45.2.2 Level B storage in new the WF3 CPCS project? section 3.6.
(c) It is also not clear whether Entergy performed appropriate oversight on the Appendix Changes:
activities related to addressing the differences between Revision 7 and None Revision 14 of the System Requirements Specification of the Common Q Core Protection Calculator System. Revision 09 This revision only changed page A121 in the Appendix. The change was to clarify the calculation of the row index.
Revision 10 This revision incorporates changes to various display pages based on customer comments.
Change Summary:
Text Main Body Changes
- 1. Moved table of Contents prior to the Revision Abstract and increase number of entries.
- 2. Revision 09 was issued with various bookmarks printed as "Error!
Reference source not found". Corrected these or removed the reference (pgs 23, 30, 103, 210).
- 3. Section 1.4.2: Removed revision level on CEAPD SysRS (Ref.
1.4.2.9) and added footnote.
- 4. Section 2.1: Reworded last bullet and removed Reference to CEAPD SysRS.
- 5. Section 2.1.1.4.3.4: Clarified and added reference to CEAPD data OFFICIAL USE ONLY PROPRIETARY INFORMATION
OFFICIAL USE ONLY PROPRIETARY INFORMATION link section
- 6. Section 2.1.2.2.4.1: added CEA positions to items transmitted to CEAPD.
- 7. Section 2.1.2.2.4.3: Removed reference to CEAPD SysRS.
- 8. Section 2.2.1.4.4: Added requirement for CEA trip snapshot page with live CEA position data.
- 9. Section 2.2.1.4.6: added CRC value to Addressable Constants page.
- 10. Section 2.2.1.4.7: added CRC value to Change Addressable constants page.
- 11. Section 2.2.1.4.12: added missing colon for "Page 3".
- 12. Section 2.2.1.4.19: defined CEA inputs to be displayed as SUBGRPx on this page.
- 13. Section 2.2.1.4.20: Corrected spelling of capability.
- 14. Section 2.2.1.5.2.1.2: clarified trouble alarm occurs for loss of other display.
- 15. Section 2.2.1.5.2.2: Added alarm icon label to sentence.
- 16. Section 2.2.1.5.2.2.1 and 2, added OM and MTP CRCs do not agree to trouble list.
- 17. Section 2.2.2.4: changed heading text and changed requirements for AI calibration testing for CPC, CPP1, and CPP2 functional tests.
- 18. Section 2.2.2.4: Removed requirement to enable the Exit Functional test icons only if the associated AI calibration is complete.
This section was modified to reflect the as implemented software.
- 19. Section 2.2.2.4.6: added section to describe functional test interlock requirements.
- 20. Section 2.3: corrected CEAPD description and removed reference.
- 21. Section 2.3.4.1.3: added missing period to end of sentence.
- 22. Section 2.3.4.4.3.2: corrected description since CEAPD does not use trip buffer data.
- 23. Section 3.1.1.1.6.3.1: added "minimum" to description.
- 24. Section 3.1.1.1.9.13: removed reference to CEAPD and added reference to applicable sections.
- 25. Section 3.1.1.1.9.13.1: Clarified data being sent to CEAPD.
- 26. Section 3.1.1.1.10.3: defined the CEA position data being sent to CEAPD and usage.
- 27. Section 3.1.1.1.10.8: added CEA positions to CEAPD cross channel comparison information.
Appendix Changes:
- 1. Corrected Table of contents to remove "symbol" link after Sec.
3.2.5.6.
- 2. Pg 116: Added IRPC decision statement to reflect text description.
- 3. Pg 217: Added definition of CEAIW.
- 4. Pg 217, 219: Moved all variable definitions to end of section 3.2.6.1.1
- 5. Pg 220: Clarified that CPOS(i,1) is the CEA position of the current execution cycle.
Revision 11 Change Summary:
OFFICIAL USE ONLY PROPRIETARY INFORMATION
OFFICIAL USE ONLY PROPRIETARY INFORMATION Text Main Body Changes
- 1. Pg 59 clarified the conditions for taking the CEAC snapshot.
- 2. This revision incorporated changes to the Reactor Power Cutback detection algorithm in Appendix A.
Revision 12 Change Summary:
Appendix Changes
- 1. Pg A224, added footnote for starting the RPC timer.
Revision 13 Change Summary:
Text Main Body Changes
- 1. Page 150, incorporated CAPs Commitment 07-285-W006.02 for both CEACs inoperable.
Revision 14 Change Summary:
Text Main Body Changes
- 1. Re-numbered Sections to match Table of Contents per CAPAL 100074239.
Appendix Changes:
- 1. Correct QHOT definition in Sections 3.2.4.5 & 3.2.4.16 of Appendix A per CAPS #08-315-W001.
11/16/20 Update:
Entergy did not perform a regression analysis between the 00000-ICE 30158 Revision 7 and 00000-ICE 30158 Revision 14 documents.
Entergy performed a lower level regression analysis audit of the Palo Verde CPCS software changes between the initial release of the software that was approved by the NRC and the current baseline of the Palo Verde CPCS software. This VOP audit included all software change requests for the Palo Verde CPCS software. These software changes in some cases required a revision to the 00000-ICE 30158.
This regression analysis audit is documented in an Entergy regression analysis audit report (AUD-WF3-2019-236-CA058).
There were no hardware design changes to the CPCS since NRC approval.
(c) Reference SA-01a and SA-01b 00000-ICE-30158, Rev 14, System Requirements Specification for the Common Q Core Protection Calculator System, is the basis document for WNA-DS-04517-CWTR3, System Requirements Specification for the Core Protection Calculator System. WNA-DS-04517-CWTR3 is the WF3 delta document for WF3. Requirements traceability is to WNA-DS-04517-CWTR3. When WNA-DS-04517-CWTR3, Rev 0, was reviewed and approved for owners acceptance per procedure EN-DC-149, the applicable sections of 00000-ICE-30158, Rev 14, were reviewed. Based on the regression analysis for OFFICIAL USE ONLY PROPRIETARY INFORMATION
OFFICIAL USE ONLY PROPRIETARY INFORMATION
- f. Westinghouse organization chart, as referenced in LTR Section plan in Section 3 of the SPM. So, there is no WF3 CPC project-5.2.12, Software V&V Processes specific Software Safety Plan, Section 3, Software Safety Plan, of
- g. Control Panel 7 & 2 Cyber Security Door Lock Plan, ENT-WF3- the Common Q Software Program Manual is followed for the CPC-115 project.
- j. Located in WEC SharePoint
- h. Document that identifies and justifies the values of the CPCS delay
- k. Provided in the WEC SharePoint times used in the thermal margin estimate for each of the applicable
- l. WEC Uploaded to SharePoint (11/3/20 Update) transients and accidents listed in Table 3.2.6-1 of Attachment 4.
- m. Provided in the WEC SharePoint
- i. N/A Software Safety Plan for the Core Protection Calculator System
- n. Provided in the WEC SharePoint Upgrade
- o. Entergy Uploaded to IMS (11/3/20 Update)
- j. SPEC-10-00001-MULTI, 73.55 Fleet Strategy Implementation - p. Entergy Uploaded to IMS (11/3/20 Update)
Fiber Optic Cable Common-Procurement Specification (Reference 40 q. Entergy Uploaded to IMS (11/3/20 Update) of the LTR) r. Entergy Uploaded to IMS (11/3/20 Update)
- k. AC160 CPU Loading Restrictions, Document Number AN03007Sp s. Entergy Uploaded to IMS (11/3/20 Update)
(SyRS Reference 1.4.2.12) t. Entergy Uploaded to IMS (11/3/20 Update)
- l. Project Management Plan for the Waterford 3 Core Protection u. Entergy Uploaded to IMS (11/3/20 Update)
Calculator Upgrade, GPEP-PMP-2019-000020, Revision 1 v. WEC Uploaded to SharePoint (11/3/20 Update)
- m. WF3 Project Quality Plan w. Located in IMS
- n. Subsequent EQSR (see open item 23) x. Located in WEC SharePoint
- o. Waterford Unit 3 Common Q Implementation - Non-LOCA y. Requested and received during the 11/19/20 VOP Audit Evaluation of Updated CPCS z. Located in IMS Response Times, LTR-TA-20-4, Revision 0 (LTR Reference 24) aa.
bb. Located in WEC SharePoint
- p. PO 10587546 - CPC, CEAC, CEAPDS Single Channel and Four cc. Located in WEC SharePoint Channel Components dd. Located in WEC SharePoint
- q. PO 10591996 - Input / Output (I/O) Simulator Components ee. Located in WEC SharePoint
- r. SPEC-18-00005-W, Rev 0 ff. Located in WEC SharePoint
- s. CPCS Replacement Project Critical Procurement Project (CPP), gg. Located in WEC SharePoint CPP-WF3-2019-002 (WTWF3-2019-00236) hh. Located in WEC SharePoint
- t. EN-MP-100, Critical Procurements ii. Located in WEC SharePoint
- u. EN-DC-115, Engineering Change Process jj. Located in WEC SharePoint kk. Located in WEC SharePoint
- v. EN-IT-104, Software Quality Assurance Program ll. Located in WEC SharePoint
- w. 00000-ICE-36369, Rev. 02, CPC Timing Analysis for the Common mm. Located in WEC SharePoint Q Core Protection Calculator System nn. Located in WEC SharePoint
- x. EN-DC-149, Acceptance of Vendor Documents oo. Located in WEC SharePoint
- y. Waterford 3 Core Protection Calculator System Safety Function pp.
Table, LTR-TA-19-154, Revision 0 qq. Located in WEC SharePoint
- z. Entergy Quality Assurance Program Manual rr. Located in IMS ss. Located in IMS aa. Entergy Specification SPEC-18-00005-W, Revision 0, Core tt. Located in IMS Protection Calculator Purchase Specification, April 2, 2019. uu. Located in IMS bb. Westinghouse Letter CWTR3-19-21, Revision 2, Transmittal of vv. Located in IMS ww. Located in IMS Westinghouse Final Compliance Matrix for SPEC-18-00005-W, June 28, xx. Located in IMS 2019.
yy. Located in IMS cc. Westinghouse Calculation Note CN-EQT-19-6, Revision 0, zz. Located in IMS Determination of In-Equipment Response Spectra for Waterford Unit 3 aaa.
Core Protection Calculator System, August 12, 2019. ccc.
dd. Westinghouse Document WCAP-16166-P Supplement 1-E09, Revision 1, Equipment Qualification Report for AC160 Platform - AI687 OFFICIAL USE ONLY PROPRIETARY INFORMATION
OFFICIAL USE ONLY PROPRIETARY INFORMATION and AI688 Modules and Supporting Components for Use in Common Qualified (Common Q) Post Accident Monitoring System.
ee. Westinghouse Document WCAP-16166-P Supplement 1-E05, Revision 5, Equipment Qualification Report for AC160 Platform - PC Node Box / Flat Panel Display System Components.
ff. Westinghouse Document 00000-ICE-37778, Revision 0, Qualification Summary Report for the PVNGS Common Q Based CPCS.
gg. Westinghouse Document 00000-ICE-37764, Revision 4, Summary Qualification Report of Hardware Testing for Common Q Applications.
hh. Westinghouse Document 00000-ICE-37773, Revision 0, Supplemental Qualification Test Report for Common Q Applications.
ii. Westinghouse Document CN-EQT-20-7, Revision 0, Seismic Evaluation of Waterford Unit 3 Auxiliary Protection Cabinet, May 11, 2020.
jj. Westinghouse Document CN-EQT-20-5, Revision 1, Qualification Evaluation of Core Protection Calculator System Equipment for Waterford Unit 3 Main Control Room, August 27, 2020.
kk. Westinghouse Test Report, EQLR-463, Revision 0, Electromagnetic Compatibility Report for the Waterford 3 Core Protection Calculator Upgrade Equipment, August 2020.
ll. Westinghouse Document EQLR-470, Revision 0, Mild Environment Test Report for the Core Protection Calculator System Equipment, September 2020.
mm. Westinghouse Document EQ-TP-496-CWTR3, Revision 0, Environmental Test Procedure for the Core Protection Calculator System Equipment, June 2020.
nn. Westinghouse Document EQLR-475, Revision 0, Seismic Qualification Test Report for the Core Protection Calculator System Equipment, September 2020.
oo. Westinghouse Document EQ-TP-499-CWTR3, Revision 0, Seismic Test Procedure for the Core Protection Calculator System Equipment, July 2020.
pp. CN-EQT-20-2 (see OI#32) qq. Human Factors Engineering Guideline for the Common Q Display System, WNA-IG-00871-GEN, Westinghouse Electric Company LLC (HFE) rr. NMM Procedure EN-DC-163, Human Factors Evaluation (HFE) ss. NMM Procedure EN-TQ-212, Conduct of Training and Qualification (HFE) tt. NMM Procedure EN-AD-101, NMM Procedure Process (HFE) uu. NMM Procedure EN-TQ-201, Systematic Approach to Training Process (HFE) vv. NMM Procedure EN-DC-115, Engineering Change Process (HFE) ww. LO-HQNLO-2018-00081, CPCS Benchmarking Report (HFE) xx. LO-HQNLO-2019-00086, CPCS Benchmarking Report (HFE) yy. NMM Procedure EN-PL-101, Entergy Nuclear Organization and Functional Structure (HFE) zz. NUREG 0787 OFFICIAL USE ONLY PROPRIETARY INFORMATION
OFFICIAL USE ONLY PROPRIETARY INFORMATION (1) Please confirm that the events that credit the CPCS trips in the FSAR 35.2 35.4.2 analysis are limited to those events listed in LTR-TA-19-154, Table A-1. (2) The attached document, LTR-TA-21-17 identifies the backup Closed (2) Please identify the backup safety-related analog trip for each of the events safety-related analog trips for each of the events that credit the that credit the CPCS. If a backup analog trip does not exist for a specific CPCS. In all cases a backup safety-related analog trip exists except 35.3 event, please identify if an alarm is provided so that manual action can be for the CEA Misoperation - Single Rod Drop / CEA Sub-group Drop Closed taken. event. The single CEA and subgroup drop events do not generate a (3) Please reference the sources of information for items (1) and (2) above. reactor trip. 35.4.1 (4) LTR-TA-20-4, Waterford Unit 3 Common Q Implementation -Non-LOCA Closed Evaluation of Updated CPCS Response Times (item A-01o on the Certrec (3) For CCF-02a response: The Reference section of LTR-TA portal), Table 1, Waterford-3 Non-LOCA CPCS Trip Signals identifies 13 154 is the source of information. 35.4.2 events that credit the WF3 CPCS. CEA Misoperation - Single Rod Closed Drop/CEA Sub-group Drop and Uncontrolled Boron Dilution are included in For CCF-02b response: LTR-TA-21-17 is the source of information LTR-TA-19-154 but not on LTR-TA-20-4 Table 1. 35.5 (4.1) Please explain why these events are not included in LTR-TA (4.1) LTR-TA-20-4 states, First, the Chapter 15 non-LOCA Closed 4, Table 1. transients were screened to identify the impacted events. The (4.2) Please explain if the response times for these events are affected impacted events only include those that: a) trip via a CPCS trip and b) 35.6 by the Common Q CPCS replacement. have an increased response time. Updated CPCS response times Open that do not result in an increased response time have no unfavorable 2/2/2021 Update: impact on the non-LOCA analyses and "are therefore not required to 35.7 be evaluated herein. These two events were not included in LTR-TA- Closed (5) Please submit LTR-TA-20-4, Waterford Unit 3 Common Q 20-04 for the following reasons:
Implementation -Non-LOCA Evaluation of Updated CPCS Response 35.8 Times on the docket. CEA Misoperation - Single Rod Drop/CEA Sub-group Drop falls Closed under FSAR Section 15.4.1.4 CEA Misoperation. The single CEA 2/11/2021 Update: and subgroup drop events do not generate a reactor trip, thus the increases in CPCS response times due to the Common Q system (6) Please submit LTR-TA-21-17, Waterford 3 CPCS Safety Function Table - implementation would not impact these events.
PPS Backup Trips, on the docket.
Uncontrolled Boron Dilution falls under FSAR Section 15.4.1.5 (7) The third column of LTR-TA-21-17, Table A-1 refers to Table 7.2-4 of CVCS Malfunction (inadvertent boron dilution). The Boron dilution Reference 1. Reference 1 (ML19268A136) is for the WF3 FSAR Chapter 15 event is analyzed for all modes of plant operation. The operational only, and not the entire FSAR. Chapter 7, which contains Table 7.2-4, is not Modes 1 and 2 inadvertent boron dilution event is bounded by the included as one of the references. It might be clearer to keep Reference 1 for FSAR Sections 15.4.1.2 and 15.4.1.3 HFP and HZP CEAW events.
Chapter 15 and add a new Reference 3 for FSAR Chapter 7, and update the The increases in CPCS response times due to the Common Q reference number in the third column of Table A-1, accordingly. system implementation would not change the event characteristics, so the inadvertent boron dilution event remains bounded by existing (8) Please provide a summary of the process used for developing LTR-TA- UFSAR events. For the inadvertent boron dilution event in operational 21-17 to identify the PPS backup trip signals for the Chapter 15 events that Modes 3, 4, 5 and 6, all CEAs have already been inserted. Thus, the credit the CPCS. increases in CPCS response times due to the Common Q system implementation would have no impact on the inadvertent boron dilution event.
(4.2) The response times for these events are not affected by the Common Q CPCS replacement as discussed in Open Item 035c (4.1), CCF-02c.
(5) Document (LTR-TA-20-4, Waterford Unit 3 Common Q Implementation -Non-LOCA Evaluation of Updated CPCS Response Times) submitted to NRC on 05-Mar-2021; ADAMS Accession Nos.
ML21064A535 and ML21064A536.
(6)
OFFICIAL USE ONLY PROPRIETARY INFORMATION
OFFICIAL USE ONLY PROPRIETARY INFORMATION (7) LTR-TA-21-17 Revision 1 adds a reference to WF3 FSAR Chapter 7 and updates Column 3 to cite the new reference.
(8) UPDATE: Revision 1 of LTR-TA-21-17 includes a summary of the process used for developing the document to identify the PPS backup trip signals for the Chapter 15 events that credit the CPCS.
LTR-TA-21-17 will be revised to reference Chapter 7 to identify the PPS analog trips that serve as the backup trips for the CPCS. The WF3 UFSAR does not define the PPS analog trips that backup the CPCS trips in the case of a Common Cause Failure (CCF) of all four channels of the CPCS. As described in the response to OI 18, CCF-01; The CPCS was not reviewed in its entirety by the NRC as stated in the NRC Waterford Unit 3 SER, NUREG 0787, Safety Evaluation Report related to the operation of Waterford Steam Electric Station, Unit No. 3, dated July 1981. Section 7.2.3 states: The CPCs were not reviewed, per se, at Waterford 3. The staff has taken the operating experience of ANO-2, the previous review, and acceptance of the ANO-2 CPCs, and the similarity of the Waterford 3 and ANO-2 CPCs, into account in reaching this decision.
The NRC concluded in the SER that the NRC considers the CPC design acceptable.
In the Palo Verde Common Q CPCS SER, the NRC staff quotes from the ANO-2 NRC SER (NUREG-0308 Supplement 1, Appendix D) summarizing the CCF analysis and PPS backup trips to the CPCS and concludes the following:
- Palo Verde possesses an almost identical backup set of hardware implemented RPS trip functions as ANO-2.
- Palo Verde RPS trips are identical with the exception that Palo Verde also has Low Flow RPS trip based on Steam Generator primary side differential pressure. This trip is used to provide sheared
[RCP] shaft event protection, but would serve as a backup for any loss of flow event, including a seized RCP shaft. (OI Response Note:
this is also true for WF3)
- Replacement of the [existing] four CPC channel hardware with a common qualified platform presents a digital to digital upgrade of the Palo Verde CPC system. Licensing of this system addressed diversity issues by assuming a common cause failure of all four CPC channels. As noted in the Safety Evaluation Report issued to ANO-2 on the CPC channels, the NRC found the backup analog trips, inherent shutdown mechanisms, and provisions for manual operator action acceptable.
In summary the NRC staff accepted the ANO-2 analysis of analog PPS trips that back up the CPCS trips for the Palo Verde Common Q CPCS replacement. The Palo Verde plant is a C-E System 80 plant which is significantly different than the ANO-2 C-E 3410 plant design.
Whereas the WF3 plant design is a C-E 3410 plant evolutionary version of the C-E 3410 plant design at ANO-2. Since the NRC staff accepted the ANO-2 analysis for the Palo Verde plant CPC Common OFFICIAL USE ONLY PROPRIETARY INFORMATION
OFFICIAL USE ONLY PROPRIETARY INFORMATION EQSR Equipment Qualification Summary Report SR Surveillance Requirement FAT Factory Acceptance Testing SRS Software Requirements Specification FME Foreign Material Exclusion ST Surveillance Testing/Self-Diagnostics/SR Elimination (only used for identification of open items in IMS)
FSAR Final Safety Analysis Report SVVP Software Verification and Validation Plan GDC General Design Criterion (or Criteria) SW. Dev. Plan Software Development Plan HFE Human Factors Engineering SyRS or Sys. System Requirements Specifications Req. Spec.
I&C Instrumentation and Control TR Topical Report ID Identification TRM Technical Requirements Manual IEC International Electrotechnical Commission TS Technical Specifications IEEE Institute of Electronic and Electrical Engineering V&V Validation and Verification ISG Interim Staff Guidance VOP Vendor Oversight Plan
[CERTREC] IMS Inspection Management System WF3 or W3 Waterford Steam Electric Station, Unit 3 LAR License Amendment Request WCAP Westinghouse document LHGR Linear Heat Generation Rate WEC Westinghouse Electric Corporation LTR Licensing Technical Report WWDT Window Watchdog Timer OFFICIAL USE ONLY PROPRIETARY INFORMATION
ML21085A866 (Package);
ML21085A864 (Meeting Summary - Proprietary);
ML21085A865 (Meeting Summary - Non-proprietary)
OFFICE NRR/DORL/LPL4/PM NRR/DORL/LPL4/LA NRR/DSS/SNSB/BC NRR/DRO/IQVB/BC KKavanagh (JOrtega-NAME PBuckberg (AKlett for) PBlechman SKrepel Luciano for)
DATE 3/24/2021 4/1/2021 4/5/2021 4/5/2021 OFFICE NRR/DEX/EICB/BC NRR/DORL/LPL4/BC NRR/DORL/LPL4/PM NAME MWaters JDixon-Herrity PBuckberg (AKlett for)
DATE 4/5/2021 4/8/2021 4/8/2021