ML21120A136

Agenda - Vogtle GSI-191 - Sc - May 19, 2021

ML21120A136
Person / Time
Site:	Vogtle
Issue date:	04/30/2021
From:	Weidong Wang Advisory Committee on Reactor Safeguards
To:
Wang W
References
Download: ML21120A136 (2)

Text

ADVISORY COMMITTEE ON REACTOR SAFEGUARDS Thermal-Hydraulic Phenomenon and Reliability and Probabilistic Risk Assessment Joint Subcommittee Meeting MEETING AGENDA for Southern Nuclear Operating Company Exemption and License Amendment Request for a Risk-Informed Resolution to GSI-191 for Vogtle Electric Generating Plant Units 1 And 2 ACRS

Contact:

Weidong Wang Weidong.Wang@nrc.gov Wednesday, May 19, 2021 Location: Virtual Meeting Topic Presenter Time/Duration 1 ACRS Subcommittee Chairman Introductory Remarks Chairman 1:30 PM - 1:35 PM 2 Southern Nuclear Operating Company, Inc.

(SNC) Overview of Vogtle LAR and Exemption Request for a Risk-Informed Resolution to GSI-191 Background Information Timeline of South Texas Project (STP) and Vogtle Risk-Informed Resolution Overview of Vogtle Risk-Informed Approach (1) Plant Modifications, (2)

Testing and Analyses, (3) Risk Quantification, and (4) Sensitivity and Uncertainty Analyses Summary of Vogtle Technical Report Summary of Vogtle LAR Submittal Summary of Differences Between Vogtle and STP Risk-Informed Approach Slides: Ryan Joyce Presenters:

Cheryl Gayheart, Matt Horn, and Ryan Joyce 1:35 PM - 3:30 PM 3 Break 3:30 PM-3:45 PM 4 U.S. Nuclear Regulatory Commission (NRC)

Staff Review of Vogtle LAR and Exemption Request for a Risk-Informed Resolution to GSI-191

Background

Comparison of the Approach of Vogtle and STP NRC Staff Evaluation of Vogtle Generic Letter 2004-02 Analysis (1) Technical Slides: Steve Smith Presenters:

Caroline Carusone, Steve Smith, and Odunayo Ayegbusi 3:45 AM - 5:30 PM

Report, (2) Limitations and Conditions, and (3) LAR Conclusion 5 If it needs, closed discussion for any proprietary information 5:30 PM - 5:45 PM 6 ACRS Members Comments 5:45 PM - 6:00 PM 6 Meeting Adjourns 6:00 PM ACRS Notes:

1. The Open bridge number is 866-822-3032, passcode 8272423#.

2. Presentation time should not exceed 50 percent of the total time allocated for a given item. The remaining 50 percent of the time is reserved for discussion.

3. One (1) electronic copy of each presentation should be emailed to the Designated Federal Official 1 day before the meeting.