ML13059A152

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NRC Meeting Slides from 2/27/13 Public RAI Meeting
ML13059A152
Person / Time
Site: San Onofre  Southern California Edison icon.png
Issue date: 02/27/2013
From: Doug Broaddus
Division of Operating Reactor Licensing
To:
Broaddus D
Shared Package
ML13059A135 List:
References
TAC ME9727
Download: ML13059A152 (15)
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Text

Public Meeting Public Meeting USNRC Review of the USNRC Review of the San Onofre Nuclear Generating Station San Onofre Nuclear Generating Station San Onofre Nuclear Generating Station San Onofre Nuclear Generating Station Unit 2 CAL Response Unit 2 CAL Response February 27, 2013 February 27, 2013 1

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Purpose of Todays Meeting Purpose of Todays Meeting Purpose of Today s Meeting Purpose of Today s Meeting Discuss the NRC Staffs Ongoing Review and Discuss the NRC Staffs Ongoing Review and Requests for Additional Information (RAIs)

Requests for Additional Information (RAIs) q

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Concerning Southern Concerning Southern California Edisons (SCEs)

California Edisons (SCEs)

O t b 3 2012 R t t S i

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th S O t b 3 2012 R t t S i

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th S October 3, 2012 Return to Service Plan for the San October 3, 2012 Return to Service Plan for the San Onofre Nuclear Generating Station (SONGS) Unit 2 Onofre Nuclear Generating Station (SONGS) Unit 2 2

Agenda Agenda Agenda Agenda

Introduction/Opening Remarks Introduction/Opening Remarks

Technical Discussion of RAIs and SCE Responses (Non Technical Discussion of RAIs and SCE Responses (Non--Proprietary)

Proprietary)

Overview and Status of RAIs Overview and Status of RAIs

Discussion and Questions on RAI Responses Discussion and Questions on RAI Responses

SCE Discussion of Responses to RAIs 1 SCE Discussion of Responses to RAIs 1--32 32

SCE Discussion on RAIs 33 SCE Discussion on RAIs 33--67 67

Question and Answer Session Question and Answer Session

Break Break

NRC/SCE Technical Discussion on Proprietary RAIs (Closed Session)

NRC/SCE Technical Discussion on Proprietary RAIs (Closed Session) 3

NRC Representatives NRC Representatives NRC Representatives NRC Representatives Dan Dorman, Deputy Office Director for Engineering and Corporate Dan Dorman, Deputy Office Director for Engineering and Corporate Support, Office of Nuclear Reactor Regulation (NRR)

Support, Office of Nuclear Reactor Regulation (NRR)

Doug Broaddus, Chief, SONGS Special Projects Branch, NRR/DORL Doug Broaddus, Chief, SONGS Special Projects Branch, NRR/DORL Randy Hall Sr Project Manager NRR/DORL Randy Hall Sr Project Manager NRR/DORL Randy Hall, Sr. Project Manager, NRR/DORL Randy Hall, Sr. Project Manager, NRR/DORL Emmett Murphy, Senior Materials Engineer, NRR/DE Emmett Murphy, Senior Materials Engineer, NRR/DE David Rahn, Sr. Electronics Engineer, NRR/DE David Rahn, Sr. Electronics Engineer, NRR/DE Ravi Grover, Reactor Systems Engineer, NRR/DSS Ravi Grover, Reactor Systems Engineer, NRR/DSS Ben Parks, Reactor Systems Engineer, NRR/DSS Ben Parks, Reactor Systems Engineer, NRR/DSS Paul Clifford, Sr. Technical Advisor for Reactor Fuel, NRR/DSS Paul Clifford, Sr. Technical Advisor for Reactor Fuel, NRR/DSS Art Howell, Team Mgr, SONGS Special Project, RIV Art Howell, Team Mgr, SONGS Special Project, RIV Facilitators Facilitators - Rick Daniel and Lynne Finch Rick Daniel and Lynne Finch 4

Facilitators Facilitators Rick Daniel and Lynne Finch Rick Daniel and Lynne Finch

SCE Representatives SCE Representatives SCE Representatives SCE Representatives Thomas Palmisano, Vice President of Engineering, Projects, and Site Thomas Palmisano, Vice President of Engineering, Projects, and Site Thomas Palmisano, Vice President of Engineering, Projects, and Site Thomas Palmisano, Vice President of Engineering, Projects, and Site Support, SCE Support, SCE Rich St. Onge, Director, Nuclear Regulatory Affairs and Emergency Rich St. Onge, Director, Nuclear Regulatory Affairs and Emergency Planning, SCE Planning, SCE John Brabec, Director, Steam Generator Return John Brabec, Director, Steam Generator Return--toto--Service Team, SCE Service Team, SCE Mik Sh t C lt t St G

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Mike Short, Consultant, Steam Generator Return Mike Short, Consultant, Steam Generator Return--toto-Service Team Service Team Vick Nazareth, Manager, Nuclear Fuels, SCE Vick Nazareth, Manager, Nuclear Fuels, SCE 5

NRC Opening Remarks NRC Opening Remarks NRC Opening Remarks NRC Opening Remarks Dan Dorman Dan Dorman Deputy Director Deputy Director Engineering and Corporate Support, Engineering and Corporate Support, Office of Nuclear Reactor Regulation Office of Nuclear Reactor Regulation 6

T h i l Di i

f RAI T h i l Di i

f RAI Technical Discussion of RAIs Technical Discussion of RAIs and SCE Responses and SCE Responses (Non (Non--Proprietary)

Proprietary) 7

O er ie of NRC RAIs O er ie of NRC RAIs Overview of NRC RAIs Overview of NRC RAIs Doug Broaddus Doug Broaddus Branch Chief Branch Chief SONGS Special Projects Branch, SONGS Special Projects Branch, Office of Nuclear Reactor Regulation Office of Nuclear Reactor Regulation 8

RAIs Issued to Date RAIs Issued to Date RAIs Issued to Date RAIs Issued to Date RAIs 1 RAIs 1--32 issued December 26, 2012 32 issued December 26, 2012 Draft RAIs 33 Draft RAIs 33--37 issued February 1, 2013 37 issued February 1, 2013 Review of additional proprietary reports su Review of additional proprietary reports submitted November 28, 2012 B

i f t i ti i th AREVA TTW O ti l A t (OA) ti l A t (OA)

Basis for certain assumptions in the AREVA TTW Operational Assessment (OA) tional Assessment (OA)

Draft RAIs 38 Draft RAIs 38--52 issued February 20, 2013 52 issued February 20, 2013 Applicable to all OAs for TTW, and Mitsubishi Heavy Industries (MHI) Technical for TTW, and Mitsubishi Heavy Industries (MHI) Technical pp y

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Evaluation Report Evaluation Report Use of ATHOS Code, and the Basis for Inputs and Assumptions (e.g., Damping Use of ATHOS Code, and the Basis for Inputs and Assumptions (e.g., Damping Forces, Void Fraction) for the initiation of FEI Forces, Void Fraction) for the initiation of FEI Draft RAIs 53 Draft RAIs 53--67 issued February 21, 2013 67 issued February 21, 2013 B

i f t i ti i th OA f TTW d th MHI T h i l

f TTW d th MHI T h i l

9 Basis for certain assumptions in the OAs for TTW, and the MHI Technical for TTW, and the MHI Technical Evaluation Report Evaluation Report

Discussion and Questions on Discussion and Questions on Discussion and Questions on Discussion and Questions on Responses for RAIs 1 Responses for RAIs 1--32 32 10 10

SCE T h i l P t ti SCE T h i l P t ti SCE Technical Presentation SCE Technical Presentation Thomas Palmisano Thomas Palmisano Vice President of Engineering, Vice President of Engineering, Projects and Site Support, SCE Projects and Site Support, SCE 11 11

Questions and Answers Questions and Answers 12 12

Contacting the NRC g

  • Report an Emergency Report an Emergency (301) 816 (301) 816--5100 (24/7 NRC Headquarters' Operation Center) 5100 (24/7 NRC Headquarters' Operation Center)

(call collect)

(call collect)

  • Report a Safety Concern Report a Safety Concern:

Report a Safety Concern Report a Safety Concern:

(800) 695 (800) 695--7403 (Toll 7403 (Toll--free Safety Hotline) free Safety Hotline)

Allegation@nrc.gov Allegation@nrc.gov

  • General Information or Questions General Information or Questions www.nrc.gov www.nrc.gov
  • Office of Public Affairs ffice of Public Affairs (301) 415 (301) 415-8200 8200

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Additional Information

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g http://www.nrc.gov/info http://www.nrc.gov/info--finder/reactor/songs/tube finder/reactor/songs/tube--degradation.html degradation.html Meeting Slides and feedback forms will be available here Meeting Slides and feedback forms will be available here

Technical Discussion of Technical Discussion of Proprietary RAIs Proprietary RAIs Proprietary RAIs Proprietary RAIs Closed Session Closed Session 15 15

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