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MONTHYEARML0515305472005-05-27027 May 2005 RAI Related to GL 2004-02, Potential Impact of Debris Blockage on Emergency Sump Recirculation at pressurized-water Reactors Project stage: RAI ML0516605012005-06-0202 June 2005 Waterford - RAI Related to Generic Letter 2004-02, Potential Impact of Debris Blockage on Emergency Sump Recirculation at Pressurized-Water Reactors. Project stage: RAI ML0603903862006-02-0909 February 2006 Request for Additional Information Response to Generic Letter 2004-02, Potential Impact of Debris Blockage on Emergency Recirculation During Design-Basis Accident at Pressurized-Water Reactors. Project stage: RAI W3F1-2007-0051, Request for Extension of Completion Date for Corrective Actions Required by Generic Letter 2004-022007-11-14014 November 2007 Request for Extension of Completion Date for Corrective Actions Required by Generic Letter 2004-02 Project stage: Request ML0733900652007-12-10010 December 2007 Approval of Extension Request, Corrective Actions Due Date, GL 2004-02 Potential Impact of Debris Blockage on Emergency Recirculation During Design-Basis Accidents at Pressurized Water Reactors Project stage: Other ML0801400072008-01-28028 January 2008 Report on Results of Staff Audit of Corrective Actions to Address GL 2004-02, Potential Impact of Debris Blockage on Emergency Recirculation During Design-Basis Accidents at PWRs Project stage: Other ML0801403182008-01-28028 January 2008 Staff Audit Report on Results of Corrective Actions to Address GSI-191 GL 2004-02, Potential Impact of Debris Blockage on Emergency Recirculation During Design-Basis Accidents at PWRs Project stage: Other ML0917302852009-06-11011 June 2009 Draft Request for Additional Information Generic Letter 2004-02, Potential Impact of Debris Blockage on Emergency Recirculation During Design-Basis Accidents at Pressurized Water Reactors Project stage: Draft RAI ML0917302832009-06-11011 June 2009 Email, Draft Request for Additional Information Generic Letter 2004-02, Potential Impact of Debris Blockage on Emergency Recirculation During Design-Basis Accidents at Pressurized Water Reactors Project stage: Draft RAI 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 Project stage: Draft RAI ML0925101242009-09-22022 September 2009 RAI, Regarding Supplemental Response to Generic Letter 2004-02, Potential Impact of Debris Blockage on Emergency Recirculation During Design Basis Accidents. Project stage: RAI 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 Project stage: RAI ML1005400832010-02-24024 February 2010 Forthcoming Conference Call with Entergy Operations, Inc. to Licensee'S Responses to NRC Generic Letter 2004-02 for Waterford Steam Electric Station, Unit 3 Project stage: Request ML1006903722010-03-0808 March 2010 Licensee Slides from 3/8/2010 Meeting Generic Letter 2004-02 Response to RAIs Project stage: Response to RAI ML1007003012010-04-0707 April 2010 Summary Follow-Up Conference Call with Entergy Operations, Inc. to Discuss Draft Response for Waterford, Unit 3, to the Request for Additional Information for Generic Letter 2004-02 Project stage: Draft RAI 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 Project stage: Draft Other ML1015204762010-06-0101 June 2010 Email, Request for Additional Information Regarding Supplemental Response to Generic Letter 2004-02, Potential Impact of Debris Blockage on Emergency Recirculation During Design Basis Accidents at Pressurized-Water Reactors Project stage: RAI ML1015302322010-06-0909 June 2010 Summary of Conference Call Meeting with Entergy Operations, Inc. to Discuss Draft Response on GL-2004-02 for Waterford Steam Electric Station, Unit 3 ML1017301902010-06-17017 June 2010 Revised Responses to the Request for Additional Information Related to GL-2004-02 Project stage: Request ML1017301952010-06-17017 June 2010 Revised Responses to the Nrc'S Request for Additional Information Related to GL-2004-02 Project stage: Request ML1017302002010-06-17017 June 2010 Chemical Effects Summary Related to RAI Response to GL-2004-02 Project stage: Other W3F1-2010-0032, Response to Request for Additional Information Regarding Final Supplemental Response to Generic Letter 2004-02, Potential Impact of Debris Blockage on Emergency Recirculation During Design Basis Accidents at Pressurized-Water Reactors2010-11-23023 November 2010 Response to Request for Additional Information Regarding Final Supplemental Response to Generic Letter 2004-02, Potential Impact of Debris Blockage on Emergency Recirculation During Design Basis Accidents at Pressurized-Water Reactors Project stage: Supplement 2009-08-06
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Category:Meeting Summary
MONTHYEARML24052A2572024-02-26026 February 2024 Summary of January 17, 2024, Partially Closed Teleconference Meeting with Entergy Operations, Inc. to Discuss Proposed License Amendment Request for Entergy Fleet Regarding Implementation of an Online Monitoring Methodology ML23047A3822023-03-21021 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 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) 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) 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 2024-02-26
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UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 April 7, 2010 LICENSEE: ENTERGY OPERATIONS, INC.
FACILITY: WATERFORD STEAM ELECTRIC STATION, UNIT 3
SUBJECT:
SUMMARY
OF MARCH 8, 2010, FOLLOW-UP CONFERENCE CALL WITH ENTERGY OPERATIONS, INC. ON DRAFT RESPONSE TO THE REQUEST FOR ADDITIONAL INFORMATION FOR GENERIC LETTER 2004-02, "POTENTIAL IMPACT OF DEBRIS BLOCKAGE ON EMERGENCY RECIRCULATION DURING DESIGN BASIS ACCIDENTS AT PRESSURIZED WATER REACTORS" (TAC NO. MC4729)
On March 8, 2010, a Category 1 Public Meeting via conference call was held between the U.S.
Nuclear Regulatory Commission (NRC) and representatives of Entergy Operations, Inc.
(Entergy, the licensee). This was a follow-up call to the conference call on October 15, 2009, to discuss the open items for Waterford Steam Electric Station, Unit 3 (Waterford 3), from the request for additional information (RAI) on NRC Generic Letter (GL) 2004-02, "Potential Impact of Debris Blockage on Emergency Recirculation during Design Basis Accidents at Pressurized Water Reactors." The licensee submitted a document entitled, "Waterford 3 Generic Letter 2004-02 Response to RAls, March 8, 2010" (Agencywide Documents Access and Management System (ADAMS) Accession No. ML100690372), which contained the RAls and draft responses.
The March 8, 2010, Category 1 Public Meeting via conference call was noticed through Meeting Notice, ADAMS Accession No. ML100540083.
It was also decided that Entergy will give the complete response (to all 44 questions) and provide a detailed schedule for the response by March 15, 2010. The licensee committed to providing the complete response by April 15, 2010.
Members of the public were not in attendance. A list of participants is enclosed in Enclosure 1. covers the status of the responses to the 44 questions in the licensee presentation.
-2 Please direct any inquiries to me at 301-415-1480 or kaly.kalyanam@nrc.gov.
N. Kaly Kalyanam, Project Manager Plant Licensing Branch IV Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket No. 50-382
Enclosures:
- 1. List of Participants
- 2. Status of Responses cc w/encls: Distribution via Listserv
LIST OF PARTICIPANTS MARCH 8, 2010, PUBLIC MEETING VIA CONFERENCE CALL WITH ENTERGY OPERATIONS, INC.
WATERFORD STEAM ELECTRIC STATION, UNIT 3 DOCKET NO. 50-382 Entergy Operations. Inc.
Robert Murillo Brian Lanka Greg Ferguson Nick Petit Mike Mason Megan Stachowiak Jim Furman Gil Zigler Nuclear Regulatory Commission Michael Scott, NRRlDSS/SSIB Steven Smith, NRRlDSS/SSIB Roberto Torres, NRRlDSS/SSIB Paul Klein, NRRlDCI/CSGB Matt Yoder, NRRlDCI/CSGB Emma Wong, NRRlDCI/CSGB N. Kalyanam, NRRlDORLlLPL4 Enclosure 1
STATUS OF RESPONSES TO REQUEST FOR ADDITIONAL INFORMATION ENTERGY OPERATIONS, INC.
WATERFORD STEAM ELECTRIC STATION, UNIT 3 DOCKET NO. 50-382 RAI Question No. (*) Comment 1 thru 10 Licensee stated it will use 17D for Nukon. This response is acceptable to the NRC staff.
11 (**) Staff suggested that the licensee reach a decision for the path forward and include it in the RAI response.
12 and 13 The responses provided in the previous discussions on October 15, 2009, appear acceptable to the NRC staff, subject to review of the draft RAI response.
14 The NRC staff does not need to review the CFD plots, since licensee does not plan to credit debris settling.
15 thru 17 The responses provided in the previous discussions on October 15, 2009, appear acceptable to the NRC staff, subject to review of the draft RAI response.
18(**) The licensee to re-evaluate whether settling will be credited for downstream effects.
19 The responses provided in the previous discussions on October 15, 2009, appear acceptable to the NRC staff, subject to review of the draft RAI response.
20 While the draft response appears acceptable and it is not necessary to credit the holdup (Le., assume a 100 percent transport), the licensee response should clearly state that methodology used to determine this percentage of debris lifting over the plenum applies to one break (Break S7).
21 The responses provided in the previous discussions on October 15, 2009, appear acceptable to the NRC staff, subject to review of the draft RAI response.
(*) For the description of the Request for Additional Information (RAI) questions, please refer to the presentation entitled, "Waterford 3 Generic Letter 2004-02 Response to RAls, March 8,2010" (Agencywide Documents Access and Management System (ADAMS) Accession No. ML100690372).
(**) Represents the items considered unresolved. These items will likely be the focus for a future discussion, unless the RAI responses contain details not discussed or unexpected information.
Enclosure 2
-2 RAI Question No. (*) Comment 22(**) The licensee is finalizing the assumptions and will commit to procedural items similar to the Dominion Energy, Millstone response to deal with low pressure safety injection pump to stop. The licensee will also include this scenario in the testing. The NRC staff also stated that it would like to see a draft response on this item, since the licensee's decision will affect the transport evaluation.
23 The licensee can provide a high-level description of the test facility and state if it is similar to that observed by the staff.
24 and 25 The responses provided in the previous discussions on October 15, 2009, appear acceptable to the NRC staff, subject to review of the draft RAI response.
26 The licensee should state that it is using the same procedure used at other plants and found acceptable by the NRC staff.
27 thru 34 The responses provided in the previous discussions on October 15, 2009, appear acceptable to the NRC staff, subject to review of the draft RAI response.
35 The response appears acceptable to the NRC staff, subject to review of the draft RAI response.
36(**) Licensee stated that there is no net holdup in the refueling canal, since the 6 inch straight pipe drains with the other obstacles in the region prevent clogging of the drains. While the NRC staff considered the response as probably acceptable, the formal RAI response should provide a clear and cogent argument.
37 The responses provided in the previous discussions on October 15, 2009, appear acceptable to the NRC staff, subject to review of the draft RAI response. Regarding the inorganic zinc, the licensee stated that the 102 in the zone of influence is top-coated.
38 This item (in-vessel downstream effects) is to be resolved generically.
39 thru 44 Licensee stated it will retest with WCAP precipitate Base model. Any contingent refinement will be discussed in detail in the RAI response. The licensee should include the equilibrium pH range and aluminum concentration. NRC staff will provide a sample of a successful licensee submittal.
(*) For the description of the Request for Additional Information (RAI) questions, please refer to the presentation entitled, "Waterford 3 Generic Letter 2004-02 Response to RAls, March 8, 2010" (Agencywide Documents Access and Management System (ADAMS) Accession No. ML100690372).
(**) Represents the items considered unresolved. These items will likely be the focus for a future discussion, unless the RAI responses contain details not discussed or unexpected information.
Meetina Notice . S ummarv ML100700301, Licensee Slides ML100690372 OFFICE DORULPL4/PM DORULPL4/LA NRRlDSS/SSIB DORULPL4/BC DORULPL4/PM NAME NKalyanam JBurkhardt MScott MMarkley BSingal for NKalyanam DATE 3/31/10 3/15/10 3/15/10 4/6110 4/7/10