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Conference Spotlight
2026 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
December 2025
Nuclear Technology
Fusion Science and Technology
November 2025
Latest News
Nuclear power’s new rule book: Managing uncertainty in efficiency, safety, and independence
The U.S. nuclear industry is standing at its most volatile regulatory moment yet—one that will shape the trajectory and the safety of the industry for decades to come. Recent judicial, legislative, and executive actions are rewriting the rules governing the licensing and regulation of nuclear power reactors. Although these changes are intended to promote and accelerate the deployment of new nuclear energy technologies, the collision of multiple legal shifts—occurring simultaneously and intersecting with profound technological uncertainties—is overwhelming the Nuclear Regulatory Commission and threatening to destabilize investor and industry expectations.
Technical Session
Thursday, May 19, 2022|10:15AM–12:00PM EDT|Fountainview
Session Chair:
Rodolfo M. Ferrer (Studsvik Scandpower)
Alternate Chair:
Benjamin R. Betzler (ORNL)
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Study of Neutronic Phenomenology of Heterogeneous Moderator Voiding in a Partially MOX-Loaded PWR
Sébastien De Mattei (CEA), Géraud Prulhière (CEA), Guillaume Martin (CEA), Jean-François Vidal (CEA)
Paper
KONVOI Core Analysis with CASMO5 and SIMULATE5
Emiliya L. Georgieva (Studsvik Scandpower), Marcus Seidl (PreussenElektra), Gerd Anton (Studsvik Scandpower)
Comparative Neutronic Analysis of an Accident Tolerant Fuel Loaded PWR by STREAM/RAST-K
Yunki Jo (Ulsan Nat'l Institute of Science and Technology), Deokjung Lee (Ulsan Nat'l Institute of Science and Technology)
Reactor Physics Characteristics of High Flux Isotope Reactor Core Designs with Low-Enriched Uranium Fuels
B. R. Betzler (ORNL), J. Bae (ORNL), D. Chandler (ORNL), G. Ilas (ORNL), E. E. Davidson (ORNL)
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