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Conference Spotlight
2026 ANS Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
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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Nuclear Science and Engineering
January 2026
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December 2025
Fusion Science and Technology
November 2025
Latest News
AI at work: Southern Nuclear’s adoption of Copilot agents drives fleet forward
Southern Nuclear is leading the charge in artificial intelligence integration, with employee-developed applications driving efficiencies in maintenance, operations, safety, and performance.
The tools span all roles within the company, with thousands of documented uses throughout the fleet, including improved maintenance efficiency, risk awareness in maintenance activities, and better-informed decision-making. The data-intensive process of preparing for and executing maintenance operations is streamlined by leveraging AI to put the right information at the fingertips for maintenance leaders, planners, schedulers, engineers, and technicians.
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
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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)
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