ML24282A903
| ML24282A903 | |
| Person / Time | |
|---|---|
| Issue date: | 10/03/2024 |
| From: | NRC/RES/DE |
| To: | |
| References | |
| Download: ML24282A903 (3) | |
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1 NRC Workshop on Structural Materials: What Research for 80 Years and Beyond October 1 - 3, 2024 NRC Headquarters, TWFN Auditorium, Rockville, MD Tuesday, October 1 Introductory Session 8:00 Welcome and Introduction Rob Tregoning, NRC 8:05 Opening Remarks John Tappert, NRC Susan Lesica, DOE Jim Cirilli, EPRI 8:20 Research for Long Term Operation Jim Cirilli, EPRI 8:35 Overview of LWRS Materials Research Supporting LTO Frank Chen, ORNL 8:50 NRC Research: Readiness for Long Term Operation Rob Tregoning, NRC John Wise, NRC Session 1: Reactor Pressure Vessel (Coordinator: Je Poehler) 9:00 Irradiation Damage Behavior in RPV/Low Alloy Steels:
Considerations for 80 years and beyond Grace Burke, INL 9:20 Thermal Annealing: Fresh Look at Old Issue Mikhail Sokolov, ORNL 9:40 EPRI MRP RPV Integrity LTO Research Elliot Long, EPRI 10:00 - 10:30 Break 10:30 Session 1 Panel Discussion Tim Griesbach, SIA Susan Ortner, NNL Brian Hall, Westinghouse Akiyoshi Nomoto, CRIEPI Session 2: Reactor Pressure Vessel Internals (Coordinator: Austin Young) 11:15 Connecting the dots to support Long Term Operation -
What out there and what is needed?
Pal Efsing, Vattenfall 11:35 Emerging material degradation issues in nuclear materials under extended in-service irradiation beyond 80 years Maxim Gussev, ORNL 11:55 Irradiation Assisted Stress Corrosion Cracking: From Mechanisms to Mitigation Steven Raiman, Univ. of Michigan 12:15 - 13:45 Lunch Break 13:45 Session 2 Panel Discussion Yiren Chen, ANL Kyle Amberge, EPRI 14:30 - 14:50 Break Session 3: Reactor Coolant Pressure Boundary Components (Coordinator: Eric Focht) 14:50 Environmental Cracking During Extended LWR Operation Peter Andresen, Andresen Consulting 15:10 Addressing Gaps for Life Beyond 80: Experience based on SCC Initiation Research on RCPB Structural Materials Ziqing Zhai, PNNL 15:30 Long-Term Approach to Manage Stress Corrosion Cracking Thierry Couvant, EDF 15:50 Session 3 Panel Discussion Bogdan Alexandreanu, ANL Mychailo Toloczko, PNNL Takumi Terachi, INSS Concluding Remarks 16:35 Day One Wrap-Up Discussion Rob Tregoning, NRC 17:00 Adjourn Day 1
2 NRC Workshop on Structural Materials: What Research for 80 Years and Beyond October 1 - 3, 2024 NRC Headquarters, TWFN Auditorium, Rockville, MD Wednesday, October 2 Introductory Session 8:00 Welcome and Introduction Je Poehler, NRC 8:05 Opening Remarks Christian Araguas, NRC Session 4: Secondary Side Components (Coordinator: Mekonen Bayssie) 8:10 Evaluation of Hydrazine Alternatives as Oxygen Scavenger in PWR Secondary Systems Yudai Yamamoto, CRIEPI 8:30 EPRI Research on Flow-Accelerated Corrosion and Erosion in Nuclear Power Plants Ryan Wolfe, EPRI 8:50 Session 4 Panel Discussion Jared Smith, EPRI Frank Gift, EPRI 9:35 - 10:00 Break Session 5: Service Water, Buried Tanks and Piping (Coordinator: Amy Hull) 10:00 Service Water Systems at Nuclear Plants George Licina, SIA 10:20 Technical advances in Cured-in-Place-Pipe (CIPP) linings John Cavallo 10:40 Session 5 Panel Discussion Dylan Cimock, EPRI Chris Burton, Structural Technol.
John Wise, NRC 11:25 - 13:00 Lunch Break Session 6: Fatigue (Coordinator: Rob Tregoning) 13:00 EPRI MRP Perspectives on Fatigue-Related Issues for 80 Years and Beyond Tom Damiani, EPRI 13:20 Fatigue Evaluation for Additive Manufacturing Materials Seiji Asada, Mitsubishi Heavy Industries 13:40 Uncomfortable with Uncertainty?
Andrew Morley, Rolls-Royce 14:00 Session 6 Panel Discussion Mark Gray, Westinghouse Tim Gillman, SIA Jonathan Mann, Amentum 14:45 - 15:10 Break Session 7: Mitigation (Coordinator: Dale Delisle) 15:10 Mitigation of Material Degradation Associated with Long Term Operation Darren Barborak, EPRI 15:30 Advanced Laser Welding Techniques for Repair of Irradiated Light Water Reactor Components Jian Chen, ORNL 15:50 Session 7 Panel Discussion Taku Arai, CRIEPI Carol Moyer, NRC Darren Barborak, EPRI Concluding Remarks 16:35 Day Two Wrap-Up Discussion Robert Tregoning, NRC 17:00 Closing Remarks Steve Run, NRC 17:05 Adjourn Day 2
3 NRC Workshop on Structural Materials: What Research for 80 Years and Beyond October 1 - 3, 2024 NRC Headquarters, TWFN Auditorium, Rockville, MD Thursday, October 3, 2024 Introductory Session (Coordinator: Jose Pires) 9:00 Welcome and Introduction Laurel Bauer, NRC 9:05 Opening Remarks Marissa Bailey, NRC Sue Lesica, DOE 9:20 Overview of LWRS Materials Research Frank Chen, ORNL Session 8: Civil Structures Concrete and Components (Coordinators: Madhumita Sircar, Jose Pires) 9:35 Research for Beyond 80 Years - Civil Structures Mita Sircar/Jose Pires, NRC George Wang/Ata Istar, NRC 9:45 Operation Beyond 80: Knowledge Gaps and Synergistic Degradation Modes in Concrete Yann Le Pape, ORNL 10:15 - 10:30 Break 10:30 EPRI Research on Long Term Operations: Considerations for Life Beyond 80 Samuel Johnson, EPRI 11:00 AMPs and Future Research Need for LTO on Concrete Structures Masa Kojima, NRA-Japan, Ippei Maruyama, Univ. of Tokyo 11:20 Research Results on Concrete Using the Decommissioning Plant of the Hamaoka Nuclear Power Plant Takashi Osaki, CEPCO 11:40 - 13:10 Lunch 13:10 NRC Workshop: What Research for Beyond 80 Years for Civil Structures - IRSN contribution Fabienne Ribeiro, IRSN 13:30 NRC - EDF LTO - EDF Approach Benoit Masson, EDF (R) 13:50 CNSC Perspective on Gaps in Knowledge for Concrete Containment Structures for LTO Cedric Androuet, CNSC (R) 14:10 Aging Management of Nuclear Civil Structures - Potential Areas for Enhancements Julia Tcherner, AtkinsRealis 14:30 - 14:45 Break 14:45 Crevice Corrosion Assessment of Steel Liners & Cement Interface in Nuclear Power Plants Dr. Valdir de Souza, SCKCEN (R) 15:00 Crevice Corrosion Modelling of Steel Liners & Cement Interface in Nuclear Power Plants Anssi Laukkanen, VTT (R) 15:15 Creep and Creep-cracking in PCCV Randy James, SSC (R) 15:35-15:50 Break 15:50 Panel Discussion Yann LePape, ORNL Samuel Johnson, EPRI Ippei Maruyama, Univ. of Tokyo Chris Jones, Kansas State Univ.
Julia Tcherner, AtkinsRealis Concluding Remarks 16:40 Day Three Wrap-Up: Key Takeaways Jose Pires/Mita Sircar, NRC 16:55 Closing Remarks Laurel Bauer, NRC 17:00 Adjourn Day 3 John McKirgan, NRC