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Conference Spotlight
2026 Nuclear Energy Conference & Expo (NECX)
August 24–27, 2026
Dallas, TX|Hilton Anatole
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October 2026
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August 2026
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Center for Used Fuel Research: Building confidence in storage and transport
Used nuclear fuel storage and transportation have reached a critical juncture.
Dozens of utilities need reliable data on how used nuclear fuel performs in dry storage casks and canisters to extend regulatory licenses at sites across the United States. Likewise, the Department of Energy expects to take ownership of the used nuclear fuel—termed “spent nuclear fuel” in the laws and regulations governing its stewardship—and transfer it to one or more federal staging facilities for management and disposition.
Meanwhile, dozens of reactor companies are testing prototypes of advanced reactors and advanced reactor fuels. Eventually, regulators and industry must also verify the safety and security of storage methods for these advanced fuel types.
To help address these challenges, the DOE established the Center for Used Fuel Research (CUFR) in January 2026 for work related to the long-term storage and transport of used nuclear fuel.
International High-Level Radioactive Waste Management Conference
Technical Session
Thursday, November 17, 2022|10:00–11:45AM MST|Lantana
Session Chair:
Eric Guiltinan (LANL)
Alternate Chair:
Matthew Paul (Sandia)
Session Organizer:
Emily R. Stein
To access paper attachments, you must be logged in and registered for the meeting.
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Advancements in High-Performance Multi-Physics Simulation Capabilities for the Geologic Disposal Safety Assessment Framework
10:00–10:20AM MST
Michael Nole (Sandia), David Fukuyama (Sandia), Rosie Leone (Sandia), Heeho Park (Sandia), Matthew Paul (Sandia), Alex Salazar (Sandia)
Paper
Development of a Fully Implicit Flow and Solute Transport Model in PFLOTRAN
10:20–10:40AM MST
David Fukuyama (Sandia), Michael Nole (Sandia)
Characteristics of a Steel/Clay Model System Under Repository Conditions
10:40–11:00AM MST
Margit Fabian (Centre for Energy Research), Istvan Tolnai (Centre for Energy Research), Otto Czompoly (Centre for Energy Research), Janos Osan (Centre for Energy Research), Elod Laszlo Aradi (Eötvös Loránd Univ.)
Model Development of Coupled THMC Processes for a Geological Repository at Higher Temperature Region
11:00–11:20AM MST
Yusaku Takubo (Nuclear Waste Mgmt. Org. Japan), Yusuke Takayama (Japan Atomic Energy Agency), Andres Idiart (AMPHOS 21 Consulting), Tatsuya Tanaka (Obayashi Corp.), Keisuke Ishida (Nuclear Waste Mgmt. Org. Japan), Kiyoshi Fujisaki (Nuclear Waste Mgmt. Org. Japan)
Model Development for THM Simulations of a Full-Scale Heater Emplacement in Opalinus Clay
11:20–11:40AM MST
Teklu Hadgu (Sandia), Thomas Dewers (Sandia), Edward Matteo (Sandia)
