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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.
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2024 ANS Annual Conference
June 16–19, 2024
Las Vegas, NV|Mandalay Bay Resort and Casino
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Fusion Science and Technology
Latest News
Securing the advanced reactor fleet
Physical protection accounts for a significant portion of a nuclear power plant’s operational costs. As the U.S. moves toward smaller and safer advanced reactors, similar protection strategies could prove cost prohibitive. For tomorrow’s small modular reactors and microreactors, security costs must remain appropriate to the size of the reactor for economical operation.
I. Funaki, Y. Kajimura, Y. Ashida, H. Nishida, Y. Oshio, I. Shinohara, H. Yamakawa
Fusion Science and Technology | Volume 63 | Number 1 | May 2013 | Pages 168-171
doi.org/10.13182/FST13-A16897
Articles are hosted by Taylor and Francis Online.
Plasma equilibrium in an artificial magnetosphere in interplanetary space is proposed to apply the idea of plasma equilibrium for magnetic sail spacecraft, which obtains a thrust force based on the interaction between solar wind particles and an artificial magnetosphere made by electromagnets onboard spacecraft. It is numerically shown that when releasing a low-velocity plasma from a magnetic sail spacecraft, an equatorial ring-current is excited around the spacecraft, which makes a larger magnetosphere and correspondingly a larger thrust level becomes possible. In our preliminary MHD and particle simulations, it is shown that thrust by magnetic sail using plasma equilibrium is more than three times larger than that of pure magnetic sail without releasing plasma, and this result shows promising feature of on magnetic sail using plasma equilibrium.