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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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Latest News
IAEA again raises global nuclear power projections
Noting recent momentum behind nuclear power, the International Atomic Energy Agency has revised up its projections for the expansion of nuclear power, estimating that global nuclear operational capacity will more than double by 2050—reaching 2.6 times the 2024 level—with small modular reactors expected to play a pivotal role in this high-case scenario.
IAEA director general Rafael Mariano Grossi announced the new projections, contained in the annual report Energy, Electricity, and Nuclear Power Estimates for the Period up to 2050 at the 69th IAEA General Conference in Vienna.
In the report’s high-case scenario, nuclear electrical generating capacity is projected to increase to from 377 GW at the end of 2024 to 992 GW by 2050. In a low-case scenario, capacity rises 50 percent, compared with 2024, to 561 GW. SMRs are projected to account for 24 percent of the new capacity added in the high case and for 5 percent in the low case.
2024 International Congress on Advances in Nuclear Power Plants (ICAPP)
Technical Session|Thermal Hydraulics Analysis and Testing
Wednesday, June 19, 2024|3:15–5:00PM PDT|Palm H
Session Chair:
Dave Grabaskas (ANL)
Alternate Chair:
Rachel Thomas (ANL)
Session Organizers:
Hiroyuki Yoshida (Japan Atomic Energy Agency)
Mauricio E. Tano (INL)
Caleb S. Brooks (Univ. Illinois, Urbana-Champaign)
Track Organizers:
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Assessment of SAS4A/SASSYS-1 Using the NACIE-UP Experimental Facility
3:15–3:35PM PDT
Daniel J. O'Grady (ANL), Jun Liao (Westinghouse Electric Co.), Sung Jin Lee (Fauske & Assoc.), Rachel Thomas (ANL)
Paper
Development of One-Dimensional Freezing Model in SAM for Salt-Cooled Reactor Analysis Applications
3:35–3:55PM PDT
Ling Zou (ANL), Quan Zhou (Kairos Power), Dan O’Grady (ANL), Rui Hu (ANL), Alex Heald (Kairos Power), Haihua Zhao (Kairos Power)
MELCOR Analysis of Accident Mitigation Capability of Flooding Safety System in Korean i-SMR Under Hypothetical Loss of Coolant Accident
3:55–4:15PM PDT
Chang Hyun Song (Hanyang Univ.), JinHo Song (Hanyang Univ.), Sung Joong Kim (Hanyang Univ.)
BWR-Type SMR with Load-Following Function, FCVS, and Seismic Isolation Device that Eliminates Location Requirements
4:15–4:35PM PDT
Tadashi Narabayashi (Tokyo Institute of Technology), Hiroshige Kikura (Tokyo Institute of Technology), Kazuhiko Kasai (Tokyo Institute of Technology), Koji Endo (Rasa Industries)
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