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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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November 2025
Latest News
DOE signs two more OTAs in Reactor Pilot Program
This week, the Department of Energy has finalized two new other transaction agreements (OTAs) with participating companies in its Reactor Pilot Program, which aims to get one or two fast-tracked reactors on line by July 4 of this year. Those companies are Terrestrial Energy and Oklo.
International High Level Radioactive Waste Management (IHLRWM 2025)
Technical Session
Tuesday, November 11, 2025|3:15–5:00PM EST|Lincoln West
Session Chair:
Erika Holt
Session Organizer:
Alternate Chair:
Jens Birkholzer
This session includes international presentations on work done to advance strategies, technical safety and governance within various programs. Examples will be given from the European Commission's EURAD-2 joint programme specific to technical studies on bentonite barriers and safety cases utilizing thermodynamic model calculations. NEA will share about work done to assess advanced reactors' impact to the back end, and presentations are given from the Swiss and South Korean programmes on optimization and governance models. Means of further collaboration are discussed.
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Transatlantic Cooperation of the European Partnership on Radioactive Waste Management with the USA
3:15–3:35PM EST
Louise Theodon (French National Radioactive Waste Management Agency (ANDRA)), Erika Holt (VTT Technical Research Centre of Finland), Nadia Mokni (ASNR), Marcus Altmaier (Karlsruhe Institute of Technology), Sergey Churakov (Paul Scherrer Institute (PSI)), Stéphane Brassinnes (Belgian Agency for Radioactive Waste and Enriched Fissile Materials (ONDRAF/NIRAS))
Paper
Transatlantic Cooperation Post-Presentation Discussion Period
3:35–3:55PM EST
Integrated Methodology for Swiss HLW Repository Optimization
3:55–4:15PM EST
Efstathios Vlassopoulos (Nagra), Andreas Poller (CSD Engineers AG), Irina Gaus (Nagra)
Deliberation as Technocratic Framing?: The Case of France's CNDP and HLW Governance
4:15–4:35PM EST
Yunhee Choi (Tampere University)
Managing Nuclear Waste in the Era of Advanced Reactor Technologies
4:35–4:55PM EST
Rebecca Tadesse (OECD NEA), Una Baker (OECD NEA), Tatiana Ivanova (OECD NEA), Gabriele Grassi (OECD NEA), Oliver Buss (OECD NEA), Ville A. Tulkki (OECD NEA), Charles Bory (OECD NEA)
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