ML23010A146: Difference between revisions

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{{#Wiki_filter:FAQ #       PI           Plant               Subject       ADAMS ML   Effective Date HRA Related 12-04     OR01           Generic                           ML16285A130 05/13/2013 Occurrences Exemption Request from 13-01       IE01       Turkey Point 3       Green-White     ML16285A175 06/26/2013 Threshold 13-02       IE03         Generic         Power Change     ML16285A318 10/23/2013 Animal 13-03       IE03         Generic                           ML16285A319 11/20/2013 Intrusion/Power Change 13-04     EP03         Point Beach             ANS         ML16285A320 04/02/2014 13-05       IE03         Generic           Downpower       ML16285A321 04/02/2014 13-06     MS07           Generic           HPCI Failure     ML16285A322   1/15/2014 DEP Scoring 13-07     EP01           Generic                           ML16285A323   4/1/2014 Opportunity MS06, 07,                     MSPI PRA Technical 14-01                    Generic                            ML16285A324   3/31/2016*
{{#Wiki_filter:*see FAQ for specific requirements FAQ #
08, 09, 10                          Adequacy MS06, 07, 08, 14-02                    Specific       Fort Calhoun MSPI   ML16285A325   10/1/2014 09, 10 14-03       IE04           ANO-2           ANO-2 USwC       ML16285A326 12/11/2014
PI Plant Subject ADAMS ML Effective Date 12-04 OR01 Generic HRA Related Occurrences ML16285A130 05/13/2013 13-01 IE01 Turkey Point 3 Exemption Request from Green-White Threshold ML16285A175 06/26/2013 13-02 IE03 Generic Power Change ML16285A318 10/23/2013 13-03 IE03 Generic Animal Intrusion/Power Change ML16285A319 11/20/2013 13-04 EP03 Point Beach ANS ML16285A320 04/02/2014 13-05 IE03 Generic Downpower ML16285A321 04/02/2014 13-06 MS07 Generic HPCI Failure ML16285A322 1/15/2014 13-07 EP01 Generic DEP Scoring Opportunity ML16285A323 4/1/2014 14-01 MS06, 07, 08, 09, 10 Generic MSPI PRA Technical Adequacy ML16285A324 3/31/2016*
  *see FAQ for specific requirements
14-02 MS06, 07, 08, 09, 10 Specific Fort Calhoun MSPI ML16285A325 10/1/2014 14-03 IE04 ANO-2 ANO-2 USwC ML16285A326 12/11/2014  
 
* see FAQ for specific requirements FAQ #
FAQ #       PI             Type               Subject         ADAMS ML   Effective Date 14-04     OR01           Generic       Concurrent Failures   ML16285A327   9/11/2014 Hatch New Siren 14-05     EP03           Hatch                               ML16285A328 12/11/2014 System Data 14-07     EP03         Point Beach     Point Beach ANS       ML16285A329 12/11/2014 14-08     MS06           Generic     Prairie Island Lockout ML16285A330   4/16/15 14-09     IE01           ANO         ANO SCRAM April       ML16285A331   2/19/2015 Indian Point Security 14-10     PP01         Indian Point                           ML16285A332   4/16/2015 Upgrade Perry SCRAM 15-01     IE04         Generic                             ML16285A333   4/16/2015 October 20, 2014 Prairie Island unplanned 15-02     IE03         Generic                             ML16285A334 10/21/2015 downpower Unavailability MS06,07, 15-03                    Generic       Monitoring of Low-   ML16285A335 11/17/2015 08,09,10 Risk Trains Clarification on Granting 15-04     EP02           Generic       Participation Credit   ML16285A336 11/17/2015 During a HAB Drill/Exercise
PI Type Subject ADAMS ML Effective Date 14-04 OR01 Generic Concurrent Failures ML16285A327 9/11/2014 14-05 EP03 Hatch Hatch New Siren System Data ML16285A328 12/11/2014 14-07 EP03 Point Beach Point Beach ANS ML16285A329 12/11/2014 14-08 MS06 Generic Prairie Island Lockout ML16285A330 4/16/15 14-09 IE01 ANO ANO SCRAM April ML16285A331 2/19/2015 14-10 PP01 Indian Point Indian Point Security Upgrade ML16285A332 4/16/2015 15-01 IE04 Generic Perry SCRAM October 20, 2014 ML16285A333 4/16/2015 15-02 IE03 Generic Prairie Island unplanned downpower ML16285A334 10/21/2015 15-03 MS06,07, 08,09,10 Generic Unavailability Monitoring of Low-Risk Trains ML16285A335 11/17/2015 15-04 EP02 Generic Clarification on Granting Participation Credit During a HAB Drill/Exercise ML16285A336 11/17/2015  
  *see FAQ for specific requirements
* see FAQ for specific requirements FAQ #
 
PI Type Subject ADAMS ML Effective Date 16-01 MS06,07 08,09,10 Generic Cook PRA Error Affecting MSPI ML16285A337 04/13/2016 16-02 MS06,07 08,09,10 Watts Bar 2 Watts Bar 2 Baseline Planned UA and CCF ML17129A042 09/21/2016 16-03 MS05 Generic Tornado Missile Protection (TMP)
FAQ #       PI             Type               Subject           ADAMS ML     Effective Date MS06,07                         Cook PRA Error 16-01                    Generic                              ML16285A337     04/13/2016 08,09,10                         Affecting MSPI MS06,07                      Watts Bar 2 Baseline 16-02                  Watts Bar 2                           ML17129A042     09/21/2016 08,09,10                      Planned UA and CCF Tornado Missile Protection (TMP) 16-03    MS05            Generic                              ML17129A050     07/01/2016 Potential Safety System Functional Failure Browns Ferry Safety 16-04     MS05           Generic                             ML17125A070     04/13/2017 System Functional Failure 17-01     IE03       Grand Gulf 1   2016 Power Change       ML17207A096     07/21/2017 17-02     IE03       Palo Verde 3 PVNGS 3 Power Change     ML17207A100     07/21/2017 MS06,07                     Baseline Unavailability 17-03                    Generic                              ML17291A258     09/21/2017 08,09,10                          Critical Hours MS06, 07,                   Watts Bar Unit 2 MSPI 17-04                  Watts Bar 2                           ML18045A038     01/31/2018 08, 10                        Effectiveness Date Watts Bar 2 MSPI MS09                     01/31/2018 17-05    MS09          Watts Bar 2                            ML18045A041 Effectiveness Date                (Partially Withdrawn)
Potential Safety System Functional Failure ML17129A050 07/01/2016 16-04 MS05 Generic Browns Ferry Safety System Functional Failure ML17125A070 04/13/2017 17-01 IE03 Grand Gulf 1 2016 Power Change ML17207A096 07/21/2017 17-02 IE03 Palo Verde 3 PVNGS 3 Power Change ML17207A100 07/21/2017 17-03 MS06,07 08,09,10 Generic Baseline Unavailability Critical Hours ML17291A258 09/21/2017 17-04 MS06, 07, 08, 10 Watts Bar 2 Watts Bar Unit 2 MSPI Effectiveness Date ML18045A038 01/31/2018 17-05 MS09 Watts Bar 2 Watts Bar 2 MSPI MS09 Effectiveness Date ML18045A041 01/31/2018 (Partially Withdrawn) 18-01 IE04 Generic Definition of Initial Transient ML18144A961 05/24/2018  
Definition of Initial 18-01     IE04           Generic                             ML18144A961     05/24/2018 Transient
* see FAQ for specific requirements FAQ #
  *see FAQ for specific requirements
PI Type Subject ADAMS ML Effective Date 18-03 IE04 Columbia Columbia Scram Exemption Request ML18144A977 05/24/2018 18-02 IE01 and IR03 Watts Bar Watts Bar Critical Hours ML18144A967 07/19/2018 18-04 IE04 ANO Unit 1 ANO-1 Scram One-Time Exemption Request ML18232A233 08/20/2018 18-05 IE03 Turkey Point Turkey Point Unit 3 Shutdown ML19024A500 1/17/2019 19-01 EP01 EP EP DEP Whitepaper ML19169A262 5/22/2019 19-02 BI02 Brunswick Brunswick RCS Leakage ML19169A263 7/31/2019 20-01 IE03 Nine Mile Point 1 Nine Mile Point Scram ML20190A148 6/24/2020 20-02 EP02 Generic EP-ERO PI (COVID-19)
 
ML20107F675 4/15/2020 20-04 EP01 Generic FAQ 20-04: Crediting Automated Notifications in the DEP Performance Indicator ML20335A061 11/18/2020 20-02 EP02 Generic EP-ERO PI (COVID-19),
FAQ #       PI             Type               Subject           ADAMS ML   Effective Date Columbia Scram 18-03     IE04         Columbia                               ML18144A977 05/24/2018 Exemption Request IE01 and 18-02                   Watts Bar   Watts Bar Critical Hours ML18144A967 07/19/2018 IR03 ANO-1 Scram One-Time 18-04      IE04        ANO Unit 1                              ML18232A233 08/20/2018 Exemption Request Turkey Point Unit 3 18-05     IE03       Turkey Point                             ML19024A500   1/17/2019 Shutdown 19-01     EP01             EP         EP DEP Whitepaper       ML19169A262   5/22/2019 19-02     BI02         Brunswick   Brunswick RCS Leakage     ML19169A263   7/31/2019 Nine Mile 20-01     IE03 Point 1 Nine Mile Point Scram     ML20190A148   6/24/2020 20-02     EP02           Generic     EP-ERO PI (COVID-19)     ML20107F675   4/15/2020 FAQ 20-04: Crediting Automated Notifications in 20-04      EP01          Generic                              ML20335A061 11/18/2020 the DEP Performance Indicator EP-ERO PI (COVID-19),
Updated ML20352A482 12/29/2020  
20-02      EP02          Generic                              ML20352A482 12/29/2020 Updated
* see FAQ for specific requirements 20-03 MS06 MS07 MS08 MS09 MS10 Generic Restoration of Train Monitoring After PRA Model Changes ML21075A257 2/24/2021 20-05 IE04 River Bend Station RBS Unplanned Scram May 2019 ML21075A267 2/24/2021 20-06 IE01 Grand Gulf Nuclear Station GGNS Turbine Controls Upgrade Scrams One-Time Exemption ML21075A275 2/24/2021 21-01 IE04 Generic -
  *see FAQ for specific requirements
AP1000 Unplanned Scrams with Complications for AP1000 ML21075A282 2/24/2021 21-02 EP01 Generic Counting DEP Opportunities from an Emergency Following Retraction of the NRC Emergency Notification ML21117A104 04/21/2021 FAQ 21-03 R1 EP03 Generic ANS Guidance Following IPAWS ML21244A427 09/26/2021 22-02 IE04 Diablo Canyon Power Plant Diablo Canyon Unplanned Scram May 2022 ML22278A296 10/20/2022 22-03 IE04 Susquehanna Steam Electric Station Susquehanna Unplanned Scram October 2022 ML22278A766 10/20/2022}}
 
MS06 MS07                         Restoration of Train 20-03    MS08            Generic      Monitoring After PRA ML21075A257 2/24/2021 MS09                            Model Changes MS10 River Bend   RBS Unplanned Scram 20-05      IE04                                              ML21075A267 2/24/2021 Station           May 2019 GGNS Turbine Controls Grand Gulf 20-06      IE01                        Upgrade Scrams One-   ML21075A275 2/24/2021 Nuclear Station Time Exemption Generic -   Unplanned Scrams with 21-01      IE04                                              ML21075A282 2/24/2021 AP1000    Complications for AP1000 Counting DEP Opportunities from an 21-02    EP01            Generic      Emergency Following   ML21117A104 04/21/2021 Retraction of the NRC Emergency Notification FAQ 21-03                               ANS Guidance Following EP03            Generic                            ML21244A427 09/26/2021 R1                                            IPAWS Diablo Canyon Unplanned Diablo Canyon 22-02      IE04                                Scram         ML22278A296 10/20/2022 Power Plant May 2022 Susquehanna    Susquehanna Unplanned 22-03     IE04       Steam Electric           Scram         ML22278A766 10/20/2022 Station          October 2022
    *see FAQ for specific requirements}}

Latest revision as of 11:39, 27 November 2024

Approved FAQs (1/9/2023)
ML23010A146
Person / Time
Issue date: 01/10/2023
From: Ronald Cureton
NRC/NRR/DRO/IRAB
To:
References
Download: ML23010A146 (1)
v • d • e


Text

  • see FAQ for specific requirements FAQ #

PI Plant Subject ADAMS ML Effective Date 12-04 OR01 Generic HRA Related Occurrences ML16285A130 05/13/2013 13-01 IE01 Turkey Point 3 Exemption Request from Green-White Threshold ML16285A175 06/26/2013 13-02 IE03 Generic Power Change ML16285A318 10/23/2013 13-03 IE03 Generic Animal Intrusion/Power Change ML16285A319 11/20/2013 13-04 EP03 Point Beach ANS ML16285A320 04/02/2014 13-05 IE03 Generic Downpower ML16285A321 04/02/2014 13-06 MS07 Generic HPCI Failure ML16285A322 1/15/2014 13-07 EP01 Generic DEP Scoring Opportunity ML16285A323 4/1/2014 14-01 MS06, 07, 08, 09, 10 Generic MSPI PRA Technical Adequacy ML16285A324 3/31/2016*

14-02 MS06, 07, 08, 09, 10 Specific Fort Calhoun MSPI ML16285A325 10/1/2014 14-03 IE04 ANO-2 ANO-2 USwC ML16285A326 12/11/2014

  • see FAQ for specific requirements FAQ #

PI Type Subject ADAMS ML Effective Date 14-04 OR01 Generic Concurrent Failures ML16285A327 9/11/2014 14-05 EP03 Hatch Hatch New Siren System Data ML16285A328 12/11/2014 14-07 EP03 Point Beach Point Beach ANS ML16285A329 12/11/2014 14-08 MS06 Generic Prairie Island Lockout ML16285A330 4/16/15 14-09 IE01 ANO ANO SCRAM April ML16285A331 2/19/2015 14-10 PP01 Indian Point Indian Point Security Upgrade ML16285A332 4/16/2015 15-01 IE04 Generic Perry SCRAM October 20, 2014 ML16285A333 4/16/2015 15-02 IE03 Generic Prairie Island unplanned downpower ML16285A334 10/21/2015 15-03 MS06,07, 08,09,10 Generic Unavailability Monitoring of Low-Risk Trains ML16285A335 11/17/2015 15-04 EP02 Generic Clarification on Granting Participation Credit During a HAB Drill/Exercise ML16285A336 11/17/2015

  • see FAQ for specific requirements FAQ #

PI Type Subject ADAMS ML Effective Date 16-01 MS06,07 08,09,10 Generic Cook PRA Error Affecting MSPI ML16285A337 04/13/2016 16-02 MS06,07 08,09,10 Watts Bar 2 Watts Bar 2 Baseline Planned UA and CCF ML17129A042 09/21/2016 16-03 MS05 Generic Tornado Missile Protection (TMP)

Potential Safety System Functional Failure ML17129A050 07/01/2016 16-04 MS05 Generic Browns Ferry Safety System Functional Failure ML17125A070 04/13/2017 17-01 IE03 Grand Gulf 1 2016 Power Change ML17207A096 07/21/2017 17-02 IE03 Palo Verde 3 PVNGS 3 Power Change ML17207A100 07/21/2017 17-03 MS06,07 08,09,10 Generic Baseline Unavailability Critical Hours ML17291A258 09/21/2017 17-04 MS06, 07, 08, 10 Watts Bar 2 Watts Bar Unit 2 MSPI Effectiveness Date ML18045A038 01/31/2018 17-05 MS09 Watts Bar 2 Watts Bar 2 MSPI MS09 Effectiveness Date ML18045A041 01/31/2018 (Partially Withdrawn) 18-01 IE04 Generic Definition of Initial Transient ML18144A961 05/24/2018

  • see FAQ for specific requirements FAQ #

PI Type Subject ADAMS ML Effective Date 18-03 IE04 Columbia Columbia Scram Exemption Request ML18144A977 05/24/2018 18-02 IE01 and IR03 Watts Bar Watts Bar Critical Hours ML18144A967 07/19/2018 18-04 IE04 ANO Unit 1 ANO-1 Scram One-Time Exemption Request ML18232A233 08/20/2018 18-05 IE03 Turkey Point Turkey Point Unit 3 Shutdown ML19024A500 1/17/2019 19-01 EP01 EP EP DEP Whitepaper ML19169A262 5/22/2019 19-02 BI02 Brunswick Brunswick RCS Leakage ML19169A263 7/31/2019 20-01 IE03 Nine Mile Point 1 Nine Mile Point Scram ML20190A148 6/24/2020 20-02 EP02 Generic EP-ERO PI (COVID-19)

ML20107F675 4/15/2020 20-04 EP01 Generic FAQ 20-04: Crediting Automated Notifications in the DEP Performance Indicator ML20335A061 11/18/2020 20-02 EP02 Generic EP-ERO PI (COVID-19),

Updated ML20352A482 12/29/2020

  • see FAQ for specific requirements 20-03 MS06 MS07 MS08 MS09 MS10 Generic Restoration of Train Monitoring After PRA Model Changes ML21075A257 2/24/2021 20-05 IE04 River Bend Station RBS Unplanned Scram May 2019 ML21075A267 2/24/2021 20-06 IE01 Grand Gulf Nuclear Station GGNS Turbine Controls Upgrade Scrams One-Time Exemption ML21075A275 2/24/2021 21-01 IE04 Generic -

AP1000 Unplanned Scrams with Complications for AP1000 ML21075A282 2/24/2021 21-02 EP01 Generic Counting DEP Opportunities from an Emergency Following Retraction of the NRC Emergency Notification ML21117A104 04/21/2021 FAQ 21-03 R1 EP03 Generic ANS Guidance Following IPAWS ML21244A427 09/26/2021 22-02 IE04 Diablo Canyon Power Plant Diablo Canyon Unplanned Scram May 2022 ML22278A296 10/20/2022 22-03 IE04 Susquehanna Steam Electric Station Susquehanna Unplanned Scram October 2022 ML22278A766 10/20/2022

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