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Conference Spotlight
2025 ANS Winter Conference & Expo
November 9–12, 2025
Washington, DC|Washington Hilton
Standards Program
The Standards Committee is responsible for the development and maintenance of voluntary consensus standards that address the design, analysis, and operation of components, systems, and facilities related to the application of nuclear science and technology. Find out What’s New, check out the Standards Store, or Get Involved today!
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PR: American Nuclear Society welcomes Senate confirmation of Ted Garrish as the DOE’s nuclear energy secretary
Washington, D.C. — The American Nuclear Society (ANS) applauds the U.S. Senate's confirmation of Theodore “Ted” Garrish as Assistant Secretary for Nuclear Energy at the U.S. Department of Energy (DOE).
“On behalf of over 11,000 professionals in the fields of nuclear science and technology, the American Nuclear Society congratulates Mr. Garrish on being confirmed by the Senate to once again lead the DOE Office of Nuclear Energy,” said ANS President H.M. "Hash" Hashemian.
International High-Level Radioactive Waste Management Conference
Technical Session
Thursday, November 17, 2022|1:00–2:45PM MST|Lantana
Session Chair:
David Fukuyama (Sandia)
Alternate Chair:
Tara LaForce (Sandia)
Session Organizer:
Emily R. Stein
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Machine Learning Surrogate Process Models for Efficient Performance Assessment of a Nuclear Waste Repository
1:00–1:20PM MST
Bert J. Debusschere (Sandia), D. Thomas Seidl (Sandia), Timothy M. Berg (Sandia), Kyung Won Chang (Sandia), Rosemary C. Leone (Sandia), Laura P. Swiler (Sandia), Paul E. Mariner (Sandia)
Paper
Studying the Bentonite Buffer for HLW Geological Disposal: Large Scale Field Tests and the Corresponding Modeling
1:20–1:40PM MST
Liange Zheng (LBNL), Sangcheol Yoon (LBNL), Jonny Rutqvist (LBNL), Jens Birkholzer (LBNL)
Experimental Study of Bentonite Buffer for Geologic Disposal of High-Level Radioactive Waste
1:40–2:00PM MST
Chun Chang (LBNL), Sharon Borglin (LBNL), Chunwei Chou (LBNL), LianGe Zheng (LBNL), Yuxin Wu (LBNL), Timothy J. Kneafsey (LBNL), Seiji Nakagawa (LBNL), Jens T. Birkholzer (LBNL)
Coupled Thermo-Hydro-Mechanical Modeling for a High Temperature Heating and Hydration Column Experiment
2:00–2:20PM MST
Sangcheol Yoon (LBNL), Sharon Borglin (LBNL), Chun Chang (LBNL), Chunwei Chou (LBNL), Liange Zheng (LBNL), Yuxin Wu (LBNL)
1-D Multiphase Simulation of Bentonite Saturation Using PFLOTRAN: Preliminary Results
2:20–2:40PM MST
Carlos F. Jové Colón (Sandia), Carlos M. Lopez (Sandia), Kristopher L. Kuhlman (Sandia)
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