ANS is committed to advancing, fostering, and promoting the development and application of nuclear sciences and technologies to benefit society.
Explore the many uses for nuclear science and its impact on energy, the environment, healthcare, food, and more.
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
May 2025
Jan 2025
Latest Journal Issues
Nuclear Science and Engineering
July 2025
Nuclear Technology
June 2025
Fusion Science and Technology
Latest News
Countering the nuclear workforce shortage narrative
James Chamberlain, director of the Nuclear, Utilities, and Energy Sector at Rullion, has declared that the nuclear industry will not have workforce challenges going forward. “It’s time to challenge the scarcity narrative,” he wrote in a recent online article. “Nuclear isn't short of talent; it’s short of imagination in how it attracts, trains, and supports the workforce of the future.”
W. D. Nelson, D. C. Lousteau, J. A. O'Toole, J. N. Doggett, L. J. Perkins, B. G. Logan
Fusion Science and Technology | Volume 8 | Number 1 | July 1985 | Pages 1312-1317
Next-Generation Device | Proceedings of the Sixth Topical Meeting on the Technology of Fusion Energy (San Francisco, California, March 3-7, 1985) | doi.org/10.13182/FST85-A39950
Articles are hosted by Taylor and Francis Online.
This paper summarizes the 1984 Fusion Power Demonstration (FPD) design study. Three major configurations were investigated. Two were based on the Mirror Advanced Reactor Study (MARS) end cells, which use “C” coil magnets in Yin-Yang pairs to help stabilize the plasma. The third configuration utilized an octopole in the end cell. Detailed studies of major components were underaken and critical issues were identified and examined. Integrated configuration drawings of each of the machines were prepared and are presented here. A Tandem Mirror Reactor Systems Code (TMRSC) was assembled for use in optimizing future device designs but will not be discussed. The various sections of this paper address the mission, goals, and brief design descriptions of the three configurations.
