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Division Spotlight
Reactor Physics
The division's objectives are to promote the advancement of knowledge and understanding of the fundamental physical phenomena characterizing nuclear reactors and other nuclear systems. The division encourages research and disseminates information through meetings and publications. Areas of technical interest include nuclear data, particle interactions and transport, reactor and nuclear systems analysis, methods, design, validation and operating experience and standards. The Wigner Award heads the awards program.
Meeting Spotlight
2025 ANS Annual Conference
June 15–18, 2025
Chicago, IL|Chicago Marriott Downtown
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!
Latest Magazine Issues
Jun 2025
Jan 2025
Latest Journal Issues
Nuclear Science and Engineering
August 2025
Nuclear Technology
July 2025
Fusion Science and Technology
Latest News
Nuclear fuel cycle reimagined: Powering the next frontiers from nuclear waste
In the fall of 2023, a small Zeno Power team accomplished a major feat: they demonstrated the first strontium-90 heat source in decades—and the first-ever by a commercial company.
Zeno Power worked with Pacific Northwest National Laboratory to fabricate and validate this Z1 heat source design at the lab’s Radiochemical Processing Laboratory. The Z1 demonstration heralded renewed interest in developing radioisotope power system (RPS) technology. In early 2025, the heat source was disassembled, and the Sr-90 was returned to the U.S. Department of Energy for continued use.
Edited by Dr. Leigh Winfrey, Fusion Science and Technology (FST) is the leading source of information on peaceful uses of fusion research. Recent topics have included plasma and fusion energy physics, tokamak experiments, stellarators, next step burning plasma experiments, target fabrication and technology for inertial confinement fusion, inertial fusion science and applications, tritium science and technology, magnetic and inertial fusion energy reactor studies, heating and current drive physics and technology, plasma control, plasma diagnostics, and much more.
Authors: Publication of articles in FST is free of charge. Optionally, open access publication is available for a fee.
Information for Readers
Electronic access to Fusion Science and Technology is free for all ANS members.
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View Latest ArticlesFinalized, as-yet-unscheduled articles published online ahead of print.
