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Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
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Fusion Science and Technology
July 2025
Latest News
DOE issues new NEPA rule and procedures—and accelerates DOME reactor testing
Meeting a deadline set in President Trump’s May 23 executive order “Reforming Nuclear Reactor Testing at the Department of Energy,” the DOE on June 30 updated information on its National Environmental Policy Act (NEPA) rulemaking and implementation procedures and published on its website an interim final rule that rescinds existing regulations alongside new implementing procedures.
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.