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Category:Slides and Viewgraphs
MONTHYEARML23254A0562023-09-13013 September 2023
Presentation Material for 9/13/23 Pre-Submittal Meeting License Amendment Request to Support Cycle Reloads Using Framatome Gaia Fuel
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ML22277A8412022-10-18018 October 2022
Presentation Material for 10/18/22 Pre-Submittal Meeting Licensing Requests to Implement Framatome Gaia Fuel
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Presentation Material for 9/7/22 Pre-Submittal Meeting Supplement to the Spent Fuel Pool Criticality Safety Analysis
ML22236A0602022-08-29029 August 2022
Presentation Material for 8/29/22 Pre-Submittal Meeting Reactor Pressure Vessel Head Peening Follow-Up Exam Deferral
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Presentation Material for 8/9/22 Pre-Submittal Meeting Containment Recirc Spray System Flow Test Alternative Request
ML22082A1482022-03-23023 March 2022
Annual Assessment Meeting for Millstone Power Station - Webinar Presentation (NRC)
ML21076A3322021-03-18018 March 2021
3/18/21 - Annual Assessment Meeting for Millstone Power Station - Presentation Slides
ML20226A4112020-08-19019 August 2020
Presentation Material for 8/19/20 Pre-Submittal Meeting Biennial Emergency Preparedness Exercise Date Change Exemption Request
ML20176A2762020-06-29029 June 2020
Presentation Material for 6/29/20 Pre-Submittal Meeting Proposed License Amendment Request for Measurement Uncertainty Recapture Power Uprate
ML20143A0772020-05-26026 May 2020
Presentation Material for 5/26/20 Pre-Submittal Meeting Steam Generator Examination Frequency Alternative Request
ML19143A4722019-06-0303 June 2019
Presentation Material for 6/03/19 Pre-Submittal Meeting Integrated Leak Rate Test Extension License Amendment Request
ML19128A4072019-05-0909 May 2019
Presentation Material for 5/09/19 Pre-Submittal Meeting TS Coolant Activity Changes, License Amendment Request
ML19022A2432019-01-22022 January 2019
Presentation Material for 1/22/19 Pre-Submittal Meeting Fillet Weld Preheat Alternative Request
ML18108A2072018-04-10010 April 2018
04/10/2018 Public Teleconference Meeting Slides MPS3 C Charging Pump
ML18086A7742018-02-21021 February 2018
LOR Program Biennial Inspection 71111.11B Exam Overlap Issues
ML17230A1282017-08-31031 August 2017
Connecticut, Inc. Presentation Slides for Pre-submittal Meeting on August 31, 2017
ML17200C9572017-07-18018 July 2017
Connecticut, Inc. Presentation Slides for Pre-submittal Meeting on July 18, 2017
ML16272A3472016-08-10010 August 2016
08/10/2016 - NEI Supplemental Material 1 (BADGER Measurement of Carborundum B-10 Areal Density)
ML16272A3462016-08-10010 August 2016
08/10/2016 - NEI Supplemental Material 2 (Estimate of BADGER System Uncertainty Using Millstone Unit 1 2013)
ML16125A0092016-05-0303 May 2016
2016/05/03 Presentation Slides for Pre-Submittal Teleconference for Realistic Large Break LOCA License Amendment Request
ML15353A0022015-12-17017 December 2015
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ML15344A2942015-12-10010 December 2015
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ML15314A1022015-10-20020 October 2015
2015/10/20 Pre-Submittal Teleconference Meeting Slides: Proposed License Amendment Request for EAL Changes, RCS Sampling Methodology Revision
ML15198A3432015-06-22022 June 2015
2015/06/22 Pre-Submittal Teleconference Meeting Slides: LOCA Analyses Supporting MPS2 Upgrade to Areva Standard CE14 Htp Fuel Assembly
ML15155B3692015-05-21021 May 2015
Connecticut, Inc. Presentation Slides for Pre-submittal Meeting on May 21, 2015
ML14176A0922014-06-25025 June 2014
6/25/2014, Dominion Public Meeting Presentation for Surry GMRS Profile
ML13305A1442013-10-31031 October 2013
Rlbloca, Revision 3 - Post-Submittal Meeting, Areva, Oct. 31, 2013S, Lides
IR 05000336/20110102011-08-0808 August 2011
EA-11-047, Millstone - Final Significance Determination for White Finding, W/Assessment Follow-up;Notice of Violation and Results of Regulatory Conference (NRC Special Inspection Report No. 05000336/2011010)
ML1120005362011-07-19019 July 2011
EA-11-047, Millstone Regulatory Conference-July 19, 2011-Dominion Slides
ML1120005282011-07-19019 July 2011
EA-11-047, Millstone Regulatory Conference-July 19, 2011 NRC Slides
ML1118800642011-07-0707 July 2011
NRC Slides - Millstone/Neac Public Meeting on May 25, 2011
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NRC Slides - Millstone 2011 Annual Assesssment Meeting
ML1019505052010-07-13013 July 2010
MPS3 RAI 6
ML1014101592010-05-21021 May 2010
April 22, 2010 Summary of Meeting with Connecticut Nuclear Energy Advisory Council
ML1005009822010-02-17017 February 2010
Spent Fuel Pool Criticality Presentation for Feb 17 Public Meeting
ML0910506232009-04-23023 April 2009
NRC & Neac Meeting Concerning Millstone Annual Assessment, 2008 Reactor Oversight Process, Slides
ML0909800642009-04-0808 April 2009
Slides for Millstone Annual Assessment Meeting, 2008 Reactor Oversight Process
ML0911200622009-03-31031 March 2009
Post Exam Comment Miscellaneous References (Folder 1)
ML0808801002008-04-0202 April 2008
Slides - NRC Annual Performance Assessment of Millstone, 2007 Reactor Oversight Process
ML0808800832008-03-28028 March 2008
Slides - NRC & Neac Meeting Concerning Millstone Station Performance, 2007 Reactor Oversight Program
ML0734708412007-12-11011 December 2007
Drop-In Visit from Dominion (Millstone)
ML0730400332007-11-0101 November 2007
Public Meeting Slides for Meeting with Dominion Nuclear
ML0729806642007-10-24024 October 2007
Meeting Presentation on Update on Generic Safety Issue 191 Plant Audits
ML0707907132007-03-20020 March 2007
2006 Millstone Annual Assessment Meeting Slides 2006-07 EOC
ML0707907302007-03-20020 March 2007
2006 NRC and Neac Public Meeting Slides to Discuss Millstone Station Annual Assessment Performance EOC 2006-07
ML0615106012006-05-23023 May 2006
EPRI HRA Users Group Review of Draft NUREG-1842
ML0608300792006-03-24024 March 2006
NRC Slides for Public Meeting with Nuclear Energy Advisory Council (Neac) to Discuss Cy 2005 Annual Assessment of Millstone Station
ML0608202022006-03-23023 March 2006
NRC Slides for Public Meeting with Dominion Nuclear (Millstone) to Discuss CY2005 Performance
ML0607204302006-03-0101 March 2006
March 1, 2006 Public Meeting Slides for Proposed Generic Letter Post-Fire Safe-Shutdown Circuit Analysis Spurious Actuations.
2023-09-13
[Table view] |
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Millstone NEAC Meeting Millstone Power Station Safety Performance in 2010 U.S. Nuclear Plant Safety in light of Japan Events 2010 Reactor Oversight Process Nuclear Regulatory Commission - Region I 1
NRC Representatives
- Jim Clifford - Deputy Director, Division of Reactor Projects
- Jim Krafty - Resident Inspector 2
Agenda
- Discussion of Millstone safety performance
- Discussion of U.S. nuclear plant safety in light of Japan events
- NRC to address public questions
NRC Assessment Summary
- Dominion operated Millstone safely and in a manner that preserved the public health and safety and protected the environment.
- Licensee response column of the Action Matrix
- Baseline inspections planned for 2011 based on 2010 assessment. However, a reactive inspection was conducted due to a plant event in February 2011 4
Inspection Activities in 2010
- 8258 hours0.0956 days <br />2.294 hours <br />0.0137 weeks <br />0.00314 months <br /> of inspection and related activities
- 3 resident inspectors on site - residents perform inspections daily and can respond to plant events at any time
- Problem Identification & Resolution
- Triennial Fire Protection
Performance Indicator and Inspection Results January 1 through December 31, 2010
- All Green Performance Indicators
- 16 Green/Severity Level IV inspection findings
- No greater than green/severity level IV inspection findings 6
NRC Action Matrix Licensee Regulatory Degraded Multiple Repetitive Unacceptable Response Response Cornerstone Degraded Performance Cornerstone All Inputs are 1 or 2 White 2 White or 1 Multiple Yellow Overall Green; Inputs; Yellow Input; Inputs or 1 Red Unacceptable Cornerstone Cornerstone Cornerstone Input; Cornerstone Performance; Objectives Objectives Objectives Met w/ Objectives Met w/ Plants not Fully Met Fully Met Moderate Significant permitted to Degradation in Degradation in Operate w/in this Safety Safety Performance Column; Performance Unacceptable Margin to Safety
- Increasing safety significance
- Increasing NRC inspection efforts
- Increasing NRC/Licensee management involvement
- Increasing regulatory actions
2010 Millstone Assessment Summary
- Millstone Power Station was operated safely
- Licensee Response column of the Action Matrix
- Baseline inspections planned for 2011 based on 2010 assessment.
However, a reactive inspection was conducted due to a plant event in February 2011 8
Millstone Assessment Meeting U.S. Nuclear Plant Safety in Light of Japan Events 9
U.S. Nuclear Plants Remain Safe
- NRC requires plants to be designed to withstand external events
- NRC requires a defense defense-in-depth in depth approach to safety
- NRC performs independent safety inspections
- NRC assesses new safety information and requires improvements 10
Designed for Site Specific Natural Events
The NRC Requires Defense-In-Depth
- Redundant and diverse safety systems
- Multiple physical barriers to contain radioactive material
- Testing and inspection of systems important to safety
NRC Independent Safety Inspections Reactor Oversight Program
- NRC inspectors have unfettered access to all plant activities related to nuclear safety and security
- At least two full-time NRC resident inspectors at each nuclear plant
- NRC specialists conduct additional inspections at each nuclear plant 13
NRC Requires Safety Improvements NRC assesses new safety information, develops lessons learned, and requires safety enhancements:
- NRC operating experience program
- Rulemaking (Station Blackout)
NRC Response to Events in Japan
- NRC conducting a methodical and systematic review
- Near-term actions (<90 days)
- conducting additional inspections
- identifying near term operational issues
Questions 16
Contacting the NRC
