|
|
Line 20: |
Line 20: |
| *Request for Additional Information (RAI) Status | | *Request for Additional Information (RAI) Status |
| *Audit Results | | *Audit Results |
| *Status of Safety Evaluation Input Questions/Comments G DoyleD Green P Donahue D GreenG Doylel 2 BFN EPU -IntroductionsGerry Doyle -Director, EPUPete Donahue -EPU Engineering Manager Dan Green -EPU Licensing ManagerEd Schrull -Fleet Licensing ManagerBrowns Ferry EPU License Amendment Request l 3 BFN EPU -BackgroundBrowns Ferry is pursuing a power uprateCurrent Licensed Thermal Power: 3458 MWtExtended Power Uprate Power: 3952 MWtConstant Pressure Power Uprate1050 psiaSteam Dome PressureMaximum Extended Load Line Limit Analyses power/flow map is retainedFeedwaterand Steam Flow IncreasedBrowns Ferry EPU License Amendment Request l 4 BFN EPU -BackgroundBrowns Ferry EPU License Amendment Request l 5September 2014Previous EPU LARs withdrawn on September 18, to be replaced by new consolidated EPU LAR in October 2015October 2014Fuel Safety Analysis Report Pre-application meeting on October 14 with NRC January 2015Pre-application meeting for 10 CFR 50.46c on January 15 April 2015Pre-application meeting for Startup Test Plan on April 7Pre-application meeting for Replacement Steam Dryers on April 22 May 2015Pre-application meeting for Containment Accident Pressure Credit Elimination on May 12Pre-application meeting for PRA on May 21 June 2015Pre-application meeting for Flow Induced Vibration Monitoring on June 9September 2015BFN EPU LAR submitted on September 21January2016NRC acceptance letter issued on January 11 BFN EPU -BackgroundBrowns Ferry EPU License Amendment Request l 6Browns Ferry EPU Project Team Goals | | *Status of Safety Evaluation Input Questions/Comments G Doyle D Green P Donahue D Green G Doylel 2 BFN EPU -IntroductionsGerry Doyle -Director, EPUPete Donahue -EPU Engineering Manager Dan Green -EPU Licensing ManagerEd Schrull -Fleet Licensing ManagerBrowns Ferry EPU License Amendment Request l 3 BFN EPU -Background Browns Ferry is pursuing a power uprateCurrent Licensed Thermal Power: 3458 MWtExtended Power Uprate Power: 3952 MWt Constant Pressure Power Uprate1050 psiaSteam Dome Pressure Maximum Extended Load Line Limit Analyses power/flow map is retainedFeedwaterand Steam Flow IncreasedBrowns Ferry EPU License Amendment Request l 4 BFN EPU -BackgroundBrowns Ferry EPU License Amendment Request l 5September 2014Previous EPU LARs withdrawn on September 18, to be replaced by new consolidated EPU LAR in October 2015October 2014Fuel Safety Analysis Report Pre-application meeting on October 14 with NRC January 2015Pre-application meeting for 10 CFR 50.46c on January 15 April 2015Pre-application meeting for Startup Test Plan on April 7Pre-application meeting for Replacement Steam Dryers on April 22 May 2015Pre-application meeting for Containment Accident Pressure Credit Elimination on May 12Pre-application meeting for PRA on May 21 June 2015Pre-application meeting for Flow Induced Vibration Monitoring on June 9September 2015BFN EPU LAR submitted on September 21January2016NRC acceptance letter issued on January 11 BFN EPU -BackgroundBrowns Ferry EPU License Amendment Request l 6Browns Ferry EPU Project Team Goals |
| *Present NRC with high quality LAR consistent with NRC Review Standard RS-001, Review S tandard for Extended Power Uprates | | *Present NRC with high quality LAR consistent with NRC Review Standard RS-001, Review S tandard for Extended Power Uprates |
| *Receive a minimum number of NRC RAIs | | *Receive a minimum number of NRC RAIs |
Line 31: |
Line 31: |
| August 2018U1R12 Outage (EPU Implementation) | | August 2018U1R12 Outage (EPU Implementation) |
| October 2018U2 RSD Delivered to BFN October 2018U2 FW Hx#4 Tube Bundles delivered to BFN (3 Bundles)January 2019U2R20 Outage (EPU Implementation) | | October 2018U2 RSD Delivered to BFN October 2018U2 FW Hx#4 Tube Bundles delivered to BFN (3 Bundles)January 2019U2R20 Outage (EPU Implementation) |
| March 2019 BFN EPU -OverviewBrowns Ferry EPU License Amendment Request l 9Status of modifications required to implement EPU BFN EPU -LAR ReviewBrowns Ferry EPU License Amendment Request l 10RAI Status | | March 2019 BFN EPU -OverviewBrowns Ferry EPU License Amendment Request l 9Status of modifications required to implement EPU BFN EPU -LAR ReviewBrowns Ferry EPU License Amendment Request l 10 RAI Status |
| *Responses submitted for 159 RAIs | | *Responses submitted for 159 RAIs |
| *Development of responses underway for the following RAIsForty-one NRC RAIs regarding RSDs (subject of NRC audit) | | *Development of responses underway for the following RAIsForty-one NRC RAIs regarding RSDs (subject of NRC audit) |
Line 47: |
Line 47: |
| -RSD Design and AnalysesApril 19 -21, 2016 | | -RSD Design and AnalysesApril 19 -21, 2016 |
| -CAP Credit Elimination AnalysesMay 3 -5, 2016 | | -CAP Credit Elimination AnalysesMay 3 -5, 2016 |
| -SFP CSAMay 10 -11, 2016Browns Ferry EPU License Amendment Request l 11 BFN EPU -LAR ReviewBrowns Ferry EPU License Amendment Request l 12NRC Audits | | -SFP CSAMay 10 -11, 2016Browns Ferry EPU License Amendment Request l 11 BFN EPU -LAR ReviewBrowns Ferry EPU License Amendment Request l 12 NRC Audits |
| *RSD AuditDiscussed/reviewed 42 RSD RAIs. Responses will be submitted in three groups related to complexity of issuesNRC deleted 2.5 RAIs, added one new RAI, and modified five RAIsNRC will require revision to proposed License Condition for RSD power ascension testing and follow-on reportingFollow-up meeting with NRC held 6/23/16 regarding Safety Relief Valve loading RAIs*CAP Credit Elimination AuditDiscussed/reviewed 33 CAP RAIs. Responses will be submitted in two groupsNRC modified two RAIsClarification call with NRC reviewer regarding RHR Heat Exchanger Performance Testing uncertainty calculations held 6/16/16 | | *RSD AuditDiscussed/reviewed 42 RSD RAIs. Responses will be submitted in three groups related to complexity of issuesNRC deleted 2.5 RAIs, added one new RAI, and modified five RAIsNRC will require revision to proposed License Condition for RSD power ascension testing and follow-on reportingFollow-up meeting with NRC held 6/23/16 regarding Safety Relief Valve loading RAIs*CAP Credit Elimination AuditDiscussed/reviewed 33 CAP RAIs. Responses will be submitted in two groupsNRC modified two RAIsClarification call with NRC reviewer regarding RHR Heat Exchanger Performance Testing uncertainty calculations held 6/16/16 |
| *SFP CSADiscussed/reviewed 12 RAIs related to SFP CSANRC added one new RAI associated with SFP Criticality Technical Specification requirementsNRC will require License Condition for periodic testing of Boral areal density BFN EPU -LAR ReviewBrowns Ferry EPU License Amendment Request l 13Status of Safety Evaluation Input | | *SFP CSADiscussed/reviewed 12 RAIs related to SFP CSANRC added one new RAI associated with SFP Criticality Technical Specification requirementsNRC will require License Condition for periodic testing of Boral areal density BFN EPU -LAR ReviewBrowns Ferry EPU License Amendment Request l 13Status of Safety Evaluation Input |
|
---|
Category:Meeting Briefing Package/Handouts
MONTHYEARML24032A2752024-02-0707 February 2024 Pre-Pre-Submittal Meeting for Proposed License Amendment Regarding Hydrologic Analysis Updates (Slides) ML24019A1512024-01-22022 January 2024 Slides - Modification of Browns Ferry Technical Specifications to Eliminate LCO 3.3.2.1 Actions C.2.1.1 and C.2.1.2 for Rod Worth ML23130A0912023-05-11011 May 2023 TVA Browns Ferry Nuclear Plant Safety Pre-Application Public Meeting Slides 05/11/2023 ML23130A0922023-05-11011 May 2023 NRC Browns Ferry Nuclear Plant, Units 1, 2, and 3, Subsequent License Renewal Application, Public Meeting Slides ML23128A2882023-05-0808 May 2023 TVA Nuclear Plants -2022 EOC Media Slides ML23025A0472023-01-25025 January 2023 Pre-Submittal Meeting for Proposed License Amendment Request Regarding Technical Specification Surveillance Requirements 3.4.3.2 and 3.5.1.11 Regarding Safety Relief Valves - January 25, 2023 ML22285A1902022-10-13013 October 2022 October 13, 2022 Public Meeting on 5th Interval Alternative Planned Requests - Licensee Slides ML22279A8992022-10-0606 October 2022 Subsequent License Renewal Application - SAMA Pre-Application Meeting October 6, 2022-TVA Slides ML22277A6562022-10-0606 October 2022 Subsequent License Renewal Application - SAMA Pre-Application Meeting October, 2022 (TVA Slides) ML22264A2332022-09-22022 September 2022 Slides for Pre-Submittal Meeting for Request to Use a Later Edition of the ASME OM Code for the Fifth Inservice Testing (IST) 10-Year Interval ML22080A1662022-03-21021 March 2022 TVA Nuclear Plants -2021 EOC Media Loop Slides for Automatic Play ML21281A2282021-10-13013 October 2021 Tennessee Valley Authority Fleet Pre-Submittal Meeting for License Amendment Request to Change Emergency Action Level Scheme Presentation - October 13, 2021 (EPID L-2021-LRM-0096) (Slides) ML21270A0322021-09-27027 September 2021 Presentation Slides for Browns Ferry Pre-submittal Public Meeting September 27, 2021 ML21265A0422021-09-21021 September 2021 Presentation Slides for Browns Ferry Pre-submittal Public Meeting 09/22/2021 ML21250A3012021-09-0707 September 2021 TVA Slides for September 7, 2021, Presubmittal Meeting to Discuss Planned Browns Ferry TSTF-505 License Amendment Request ML21152A1872021-06-0101 June 2021 TVA Slides for June 1, 2021, Presubmittal Meeting to Discuss Planned Control Bay Chiller Cross-Tie License Amendment Request ML24019A1322020-11-0909 November 2020 ANP-3874NP, Revision 1, Browns Ferry Atrium 11 Control Rod Drop Accident Analysis with the AURORA-B CRDA ML20175A0552020-06-23023 June 2020 TVA Slides for June 23, 2020, Emergency Plan Change Presubmittal Meeting ML20156A2812020-06-0808 June 2020 TVA Slides for June 8, 2020, ATRIUM-11 Presubmittal Meeting ML20092F5742020-04-0202 April 2020 TVA Slides for Browns Ferry 50.69 License Amendment Request Presubmittal Meeting ML20049G1822020-02-18018 February 2020 February 20, 2020 - Pre-submittal Meeting Presentation - Transition to Westinghouse Fuel ML20022A0262020-01-22022 January 2020 NEI Presentation Status Update for Ropte Short Term Action Plan: Removed Planned Unavailability for Mitigating Systems Performance Index ML24019A1482019-01-28028 January 2019 Surveillance Procedure 2-SR-3.1.6.1, BPWS Compliance Verification, Revision 006 ML18255A0142018-09-12012 September 2018 BWROG Presentation Slides for Public Meeting Sept 12 2018 ML18255A0102018-09-12012 September 2018 NRC Slides for Target Rock Public Meeting ML18239A2522018-08-27027 August 2018 Proposed Changes to NFPA 805 License Conditions ML18158A2862018-06-0707 June 2018 May 30, 2018 Summary of Public Meeting with Browns Ferry Nuclear Plant, Docket No. 50-259, 50-260, and 50-296 ML17271A0162017-09-28028 September 2017 Meeting Slide for Tennessee Valley Authority (TVA) Hydrology Precipitation Model Topical Report Review Status ML17212A8432017-08-0101 August 2017 Meeting Slides for Pre-submittal Meeting with Tennessee Valley Authority on Unbalanced Voltage License Amendment Request for TVA Nuclear Plants ML17034A3322017-02-0303 February 2017 Presentation Slides for Public Meeting Regarding Browns Ferry Extended Power Uprate License Amendment Request Transmission System Update Supplements ML16356A0342017-01-0404 January 2017 Pre-app Meeting Mellla+ LAR Final ML16341A7422017-01-0404 January 2017 Presentation Slides for Browns Ferry Pre-application Meeting Regarding Mellla+ ML16350A2962016-12-14014 December 2016 Enclosure 3- Reactor Oversight Process Task Force FAQ Log- November 16, 2016 ML16279A2332016-10-0505 October 2016 Summary of Closed Pre-Decisional Enforcement Conference with Tennessee Valley Authority Regarding Browns Ferry Nuclear Plant ML16200A2592016-07-19019 July 2016 July 19, 2016: NRC Public Meeting on Browns Ferry Nuclear Plant Extended Power Uprate License Amendment Request ML16189A3482016-07-19019 July 2016 Presentation Slides for July 19, 2016, Public Meeting ML16028A0962016-02-0101 February 2016 Emergency Core Cooling System Preferred Pump Logic, Common Accident Signal Logic, and Unit Priority Re-Trip Logic License Amendment Request ML15308A1002015-11-10010 November 2015 Public Meeting Presentation Slides Extended Power Uprate License Amendment Request NRC Public Meeting ML15195A1252015-07-14014 July 2015 July 14, 2015 - Public Meeting Slides on Browns Ferry Seismic Risk Insights ML15293A4582015-07-14014 July 2015 Slides for July 14, 2015 Public Meeting on Browns Ferry Seismic Risk Evaluations (MF3764 Through MF3766) CNL-15-122, Presentation Slides for Closed Meeting Extended Power Uprate (EPU) License Amendment Request2015-07-0808 July 2015 Presentation Slides for Closed Meeting Extended Power Uprate (EPU) License Amendment Request ML15146A2792015-05-21021 May 2015 Bf EOC Meeting Summary 2015 ML15099A2912015-04-22022 April 2015 4/22/2015, Enclosure 2, Slides for TVA Presentation to the NRC in Support of Steam Dryer Replacement ML14147A3222014-05-27027 May 2014 Public Meeting Summary 05/21/2014 to Present Annual Assessment ML14101A1522014-04-11011 April 2014 Summary of Public and Closed Meeting for Tennessee Valley Authority 2013 Synergy Safety Culture Survey Results ML14090A4582014-03-31031 March 2014 Public Meeting Summary TVA Synergy Safety Culture Survey Results ML14036A3872014-02-0505 February 2014 Summary of Meeting with Public to Discuss the Results of the Follow-up Inspection of the Items Identified in Confirmatory Action Letter (ML13232A105) of August 22, 2013, and the Status of Nrc'S Performance Assessment of Browns Ferry Unit 1 IR 05000260/20132012013-07-30030 July 2013 07/24/2013 Summary of Public Conference Meeting With Tennessee Valley Authority to Discuss Safety Significance of One Preliminary Greater Than Green Finding Associated with One Apparent Violation Documented in NRC Inspection Report 05000260 ML13212A0842013-07-30030 July 2013 Summary of Public Conference Meeting with Tennessee Valley Authority to Discuss Safety Significance of One Preliminary Greater than Green Finding Associated with One Apparent Violation Documented in NRC Inspection Report 05000260/20132012 ML13199A4522013-07-17017 July 2013 Summary of Meeting with Browns Ferry 2024-02-07
[Table view] Category:Slides and Viewgraphs
MONTHYEARML24032A2752024-02-0707 February 2024 Pre-Pre-Submittal Meeting for Proposed License Amendment Regarding Hydrologic Analysis Updates (Slides) ML24019A1512024-01-22022 January 2024 Slides - Modification of Browns Ferry Technical Specifications to Eliminate LCO 3.3.2.1 Actions C.2.1.1 and C.2.1.2 for Rod Worth ML23130A0922023-05-11011 May 2023 NRC Browns Ferry Nuclear Plant, Units 1, 2, and 3, Subsequent License Renewal Application, Public Meeting Slides ML23130A0332023-05-11011 May 2023 NRC Presentation Browns Ferry Subsequent License Renewal Pre-application Meeting, Environmental Overview ML23130A0912023-05-11011 May 2023 TVA Browns Ferry Nuclear Plant Safety Pre-Application Public Meeting Slides 05/11/2023 ML23130A0302023-05-10010 May 2023 TVA Presentation Browns Ferry Nuclear Plant Subsequent License Renewal License Application Environmental Report ML23128A2882023-05-0808 May 2023 TVA Nuclear Plants -2022 EOC Media Slides ML23025A0472023-01-25025 January 2023 Pre-Submittal Meeting for Proposed License Amendment Request Regarding Technical Specification Surveillance Requirements 3.4.3.2 and 3.5.1.11 Regarding Safety Relief Valves - January 25, 2023 ML22285A1902022-10-13013 October 2022 October 13, 2022 Public Meeting on 5th Interval Alternative Planned Requests - Licensee Slides ML22277A6562022-10-0606 October 2022 Subsequent License Renewal Application - SAMA Pre-Application Meeting October, 2022 (TVA Slides) ML22279A8992022-10-0606 October 2022 Subsequent License Renewal Application - SAMA Pre-Application Meeting October 6, 2022-TVA Slides ML22264A2332022-09-22022 September 2022 Slides for Pre-Submittal Meeting for Request to Use a Later Edition of the ASME OM Code for the Fifth Inservice Testing (IST) 10-Year Interval ML22080A1662022-03-21021 March 2022 TVA Nuclear Plants -2021 EOC Media Loop Slides for Automatic Play ML21281A2282021-10-13013 October 2021 Tennessee Valley Authority Fleet Pre-Submittal Meeting for License Amendment Request to Change Emergency Action Level Scheme Presentation - October 13, 2021 (EPID L-2021-LRM-0096) (Slides) ML21270A0322021-09-27027 September 2021 Presentation Slides for Browns Ferry Pre-submittal Public Meeting September 27, 2021 ML21265A0422021-09-21021 September 2021 Presentation Slides for Browns Ferry Pre-submittal Public Meeting 09/22/2021 ML21250A3012021-09-0707 September 2021 TVA Slides for September 7, 2021, Presubmittal Meeting to Discuss Planned Browns Ferry TSTF-505 License Amendment Request ML21152A1872021-06-0101 June 2021 TVA Slides for June 1, 2021, Presubmittal Meeting to Discuss Planned Control Bay Chiller Cross-Tie License Amendment Request ML21096A1002021-04-0606 April 2021 Annual Assessments ML20175A0552020-06-23023 June 2020 TVA Slides for June 23, 2020, Emergency Plan Change Presubmittal Meeting ML20156A2812020-06-0808 June 2020 TVA Slides for June 8, 2020, ATRIUM-11 Presubmittal Meeting ML20112F5302020-04-21021 April 2020 TVA Nuclear Plants -2019 EOC Media Loop Slides for Automatic Play (Final) ML20092F5742020-04-0202 April 2020 TVA Slides for Browns Ferry 50.69 License Amendment Request Presubmittal Meeting ML20049G1822020-02-18018 February 2020 February 20, 2020 - Pre-submittal Meeting Presentation - Transition to Westinghouse Fuel ML20022A0262020-01-22022 January 2020 NEI Presentation Status Update for Ropte Short Term Action Plan: Removed Planned Unavailability for Mitigating Systems Performance Index ML19120A3692019-04-30030 April 2019 Public Meeting Summary - Browns Nuclear Plant, Docket No. 50-259, 50-260, and 50-296 ML18255A0142018-09-12012 September 2018 BWROG Presentation Slides for Public Meeting Sept 12 2018 ML18158A2862018-06-0707 June 2018 May 30, 2018 Summary of Public Meeting with Browns Ferry Nuclear Plant, Docket No. 50-259, 50-260, and 50-296 ML17271A0162017-09-28028 September 2017 Meeting Slide for Tennessee Valley Authority (TVA) Hydrology Precipitation Model Topical Report Review Status ML17212A8432017-08-0101 August 2017 Meeting Slides for Pre-submittal Meeting with Tennessee Valley Authority on Unbalanced Voltage License Amendment Request for TVA Nuclear Plants ML17034A3322017-02-0303 February 2017 Presentation Slides for Public Meeting Regarding Browns Ferry Extended Power Uprate License Amendment Request Transmission System Update Supplements ML16341A7422017-01-0404 January 2017 Presentation Slides for Browns Ferry Pre-application Meeting Regarding Mellla+ ML16356A0342017-01-0404 January 2017 Pre-app Meeting Mellla+ LAR Final ML16279A2332016-10-0505 October 2016 Summary of Closed Pre-Decisional Enforcement Conference with Tennessee Valley Authority Regarding Browns Ferry Nuclear Plant ML16189A3482016-07-19019 July 2016 Presentation Slides for July 19, 2016, Public Meeting ML16200A2592016-07-19019 July 2016 July 19, 2016: NRC Public Meeting on Browns Ferry Nuclear Plant Extended Power Uprate License Amendment Request ML16153A1982016-06-0101 June 2016 2015 EOC Meeting Summary ML16028A0962016-02-0101 February 2016 Emergency Core Cooling System Preferred Pump Logic, Common Accident Signal Logic, and Unit Priority Re-Trip Logic License Amendment Request ML16006A2882016-01-0606 January 2016 Significant Operational Experience: 7 Major Industry Events with Regulatory Implications ML15308A1002015-11-10010 November 2015 Public Meeting Presentation Slides Extended Power Uprate License Amendment Request NRC Public Meeting ML15293A4582015-07-14014 July 2015 Slides for July 14, 2015 Public Meeting on Browns Ferry Seismic Risk Evaluations (MF3764 Through MF3766) ML15195A1252015-07-14014 July 2015 July 14, 2015 - Public Meeting Slides on Browns Ferry Seismic Risk Insights CNL-15-122, Presentation Slides for Closed Meeting Extended Power Uprate (EPU) License Amendment Request2015-07-0808 July 2015 Presentation Slides for Closed Meeting Extended Power Uprate (EPU) License Amendment Request ML15146A2792015-05-21021 May 2015 Bf EOC Meeting Summary 2015 ML15099A2912015-04-22022 April 2015 4/22/2015, Enclosure 2, Slides for TVA Presentation to the NRC in Support of Steam Dryer Replacement ML14147A3222014-05-27027 May 2014 Public Meeting Summary 05/21/2014 to Present Annual Assessment ML14101A1522014-04-11011 April 2014 Summary of Public and Closed Meeting for Tennessee Valley Authority 2013 Synergy Safety Culture Survey Results ML14036A3872014-02-0505 February 2014 Summary of Meeting with Public to Discuss the Results of the Follow-up Inspection of the Items Identified in Confirmatory Action Letter (ML13232A105) of August 22, 2013, and the Status of Nrc'S Performance Assessment of Browns Ferry Unit 1 ML13212A0842013-07-30030 July 2013 Summary of Public Conference Meeting with Tennessee Valley Authority to Discuss Safety Significance of One Preliminary Greater than Green Finding Associated with One Apparent Violation Documented in NRC Inspection Report 05000260/20132012 IR 05000260/20132012013-07-30030 July 2013 07/24/2013 Summary of Public Conference Meeting With Tennessee Valley Authority to Discuss Safety Significance of One Preliminary Greater Than Green Finding Associated with One Apparent Violation Documented in NRC Inspection Report 05000260 2024-02-07
[Table view] |
Text
Browns Ferry Nuclear PlantExtended Power Uprate License Amendment Request NRC Public Meeting Gerry Doyle Director EPUJuly 19,2016 BFN EPU -AgendaBrowns Ferry EPU License Amendment Request IntroductionsExtended Power Uprate (EPU) Background EPU Overview
License Amendment Request (LAR) Review
- Request for Additional Information (RAI) Status
- Status of Safety Evaluation Input Questions/Comments G Doyle D Green P Donahue D Green G Doylel 2 BFN EPU -IntroductionsGerry Doyle -Director, EPUPete Donahue -EPU Engineering Manager Dan Green -EPU Licensing ManagerEd Schrull -Fleet Licensing ManagerBrowns Ferry EPU License Amendment Request l 3 BFN EPU -Background Browns Ferry is pursuing a power uprateCurrent Licensed Thermal Power: 3458 MWtExtended Power Uprate Power: 3952 MWt Constant Pressure Power Uprate1050 psiaSteam Dome Pressure Maximum Extended Load Line Limit Analyses power/flow map is retainedFeedwaterand Steam Flow IncreasedBrowns Ferry EPU License Amendment Request l 4 BFN EPU -BackgroundBrowns Ferry EPU License Amendment Request l 5September 2014Previous EPU LARs withdrawn on September 18, to be replaced by new consolidated EPU LAR in October 2015October 2014Fuel Safety Analysis Report Pre-application meeting on October 14 with NRC January 2015Pre-application meeting for 10 CFR 50.46c on January 15 April 2015Pre-application meeting for Startup Test Plan on April 7Pre-application meeting for Replacement Steam Dryers on April 22 May 2015Pre-application meeting for Containment Accident Pressure Credit Elimination on May 12Pre-application meeting for PRA on May 21 June 2015Pre-application meeting for Flow Induced Vibration Monitoring on June 9September 2015BFN EPU LAR submitted on September 21January2016NRC acceptance letter issued on January 11 BFN EPU -BackgroundBrowns Ferry EPU License Amendment Request l 6Browns Ferry EPU Project Team Goals
- Present NRC with high quality LAR consistent with NRC Review Standard RS-001, Review S tandard for Extended Power Uprates
- Receive a minimum number of NRC RAIs
- Resolve CAP credit issues
- Install RSDs on all three Browns Ferry Units
- Facilitate smooth transition to EPU for Plant Operations BFN EPU -OverviewBrowns Ferry EPU License Amendment Request l 7 BFN EPU -OverviewBrowns Ferry EPU License Amendment Request l 8SCHEDULE MILESTONETARGETSubmit New EPULAR COMPLETE -09/21/15U3 Delivery of FW Hx#3 ShellCOMPLETE -01/06/16Receive Acceptance Letter from NRCCOMPLETE -01/11/16NRC Requests for Additional Information (RAIs) -(Start)COMPLETE U2 Delivery of FW Hx#3 ShellCOMPLETE -03/21/16U3R17 Outage (FW Hx#3 Shell Replacement & Margin Modifications)COMPLETE -03/27/16U2 Simulator Model UpgradeCOMPLETENRC Audit -Replacement Steam Dryers Design and Analysis (04/19/16 -04/21/16)COMPLETENRC Audit -Containment Accident Pressure Credit Elimination (05/03/16 -05/05/16)COMPLETENRC Audit -Spent Fuel Pool Criticality Analysis (05/10/16 -05/11/16)COMPLETEU3 Simulator Model Upgrade August 2016NRC Requests for Additional Information (RAIs) -(Completion)November 2016Receive Draft Safety EvaluationDecember 2016ACRS Subcommittee (02/22/17)February 2017U2R19 Outage (FW Hx#3 Shell Replacement)
March 2017ACRS Full Committee (04/06/17 -04/08/17)
April 2017Receive Safety Evaluation and License AmendmentsJuly 2017U3 RSD Delivered to BFN October 2017U3 FW Hx#4 Tube Bundles delivered to BFN (3 Bundles)January 2018U3R18 Outage (EPU Implementation)
March 2018 U1 RSD Delivered to BFN July 2018U1 FW Hx#4 Tube Bundles delivered to BFN (3 Bundles)
August 2018U1R12 Outage (EPU Implementation)
October 2018U2 RSD Delivered to BFN October 2018U2 FW Hx#4 Tube Bundles delivered to BFN (3 Bundles)January 2019U2R20 Outage (EPU Implementation)
March 2019 BFN EPU -OverviewBrowns Ferry EPU License Amendment Request l 9Status of modifications required to implement EPU BFN EPU -LAR ReviewBrowns Ferry EPU License Amendment Request l 10 RAI Status
- Responses submitted for 159 RAIs
- Development of responses underway for the following RAIsForty-one NRC RAIs regarding RSDs (subject of NRC audit)
-Responses to Group 2 RAIs to be submitted by 7/29/16
-Responses to Group 3 RAIs to be submitted by 8/5/16Spent Fuel Pool (SFP) Criticality Safety Analysis (CSA) RAIs (subject of NRC audit)
-Nine additional NRC RAIs regarding SFP CSA received 3/22/16
-Two additional NRC RAIs regarding the SFP Storage Ra cks Boral Monitoring Program received 3/22/16
-One additional NRC RAI regarding SFP Criticality Technical Specification requirements received 5/12/16
-Responses to all SFP CSA RAIs to be submitted by 7/29/16Thirty-three NRC RAIs from the Containment Branch received 3/25/16 (subject of NRC audit)
-Responses to Group 2 RAIs (including CAP Credit Elimination Supplement) to be submitted by 7/25/16One additional NRC RAI regarding Dose Consequence Analyses received 6/27/16
-Response to be submitted by 7/29/16One additional NRC RAI regarding Probabilistic Risk Assessment received 7/1/16
-Response to be submitted by 8/12/16Total RAIs received -205Total RAI responses submitted -159 BFN EPU -LAR Review NRC Audits
- Regulatory audits allow NRC to more efficiently conduct its review or gain insights on a licensee's programs or processes
- Regulatory audits are conducted for the NRC to gain understanding, to verify information, and/or to identify information that will require docketing to support the basis for the licensing or regulatory decisionAudits held to facilitate NRC review of EPU LAR
-RSD Design and AnalysesApril 19 -21, 2016
-CAP Credit Elimination AnalysesMay 3 -5, 2016
-SFP CSAMay 10 -11, 2016Browns Ferry EPU License Amendment Request l 11 BFN EPU -LAR ReviewBrowns Ferry EPU License Amendment Request l 12 NRC Audits
- RSD AuditDiscussed/reviewed 42 RSD RAIs. Responses will be submitted in three groups related to complexity of issuesNRC deleted 2.5 RAIs, added one new RAI, and modified five RAIsNRC will require revision to proposed License Condition for RSD power ascension testing and follow-on reportingFollow-up meeting with NRC held 6/23/16 regarding Safety Relief Valve loading RAIs*CAP Credit Elimination AuditDiscussed/reviewed 33 CAP RAIs. Responses will be submitted in two groupsNRC modified two RAIsClarification call with NRC reviewer regarding RHR Heat Exchanger Performance Testing uncertainty calculations held 6/16/16
- SFP CSADiscussed/reviewed 12 RAIs related to SFP CSANRC added one new RAI associated with SFP Criticality Technical Specification requirementsNRC will require License Condition for periodic testing of Boral areal density BFN EPU -LAR ReviewBrowns Ferry EPU License Amendment Request l 13Status of Safety Evaluation Input
- Draft input to Safety Evaluation due to NRC Project Manager by September 2016
- Draft input from two Technical Branches received by NRC Project Manager to date BFN EPU -Acronym ListBrowns Ferry EPU License Amendment Request l 14*AST -Alternative Source Term
- ACRS -Advisory Committee on Reactor Safeguards
- AVS's -Acoustic Vibration Suppressors
- BFN -Browns Ferry Nuclear Plant
- CAP -Containment Accident Pressure
- CSA -Criticality Safety Analysis
- GDC -General Design Criteria
- LAR -License Amendment Request
- NRC -Nuclear Regulatory Commission
- RAI -Request for Additional Information
- RHR -Residual Heat Removal
- RSD -Replacement Steam Dryer
- SFP -Spent Fuel Pool BFN EPU -Questions/CommentsBrowns Ferry EPU License Amendment Request l 15