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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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Nuclear Science and Engineering
October 2025
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September 2025
Fusion Science and Technology
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.
Technical Session|Sponsored by RPD
Wednesday, June 18, 2025|1:00–2:45PM CDT|Belmont
Session Chair:
Cihang Lu
Alternate Chair:
Guillaume Giudicelli
Session Organizer:
Zeyun Wu
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Advancing Nuclear Data with Machine-Learned Force Fields
1:00–1:20PM CDT
Jonathan L. Wormald (Naval Nuclear Laboratory), Jose March-Rico (Naval Nuclear Laboratory), Richard W. Smith (Naval Nuclear Laboratory), Amelia J. Trainer (Naval Nuclear Laboratory), Michael L. Zerkle (Naval Nuclear Laboratory)
Paper
Calculation of Sensitivity of Neutron Multiplication Factor During Fuel Depletion to Thermal Scattering Cross Sections of Hydrogen-1 Bounded in Light Water
1:20–1:40PM CDT
Go Chiba (Hokkaido Univ.)
Evaluating the Effect of Blatt-Biedenharn Formalism on Neutron Angular Scattering Behavior
1:40–2:00PM CDT
Charlotte Wickert (MIT), Benoit Forget (MIT)
DASSH Thermal Analysis Software Updates
2:00–2:20PM CDT
Micheal A. Smith (ANL)
A Neutronics Design Study of a Molten Salt Fast Reactor Core with Moderated Blanket for Long-Lived Fission Product Transmutation
2:20–2:40PM CDT
Ryan D. Willat (Univ. Michigan, Ann Arbor), Puran Deng (Univ. Michigan, Ann Arbor), Won Sik Yang (Univ. Michigan)
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