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Conference Spotlight
2025 ANS Winter Conference & Expo
November 8–12, 2025
Washington, DC|Washington Hilton
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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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Latest News
Japan gets new U for enrichment as global power and fuel plans grow
President Trump is in Japan today, with a visit with new Prime Minister Sanae Takaichi on the agenda. Takaichi, who took office just last week as Japan’s first female prime minister, has already spoken in favor of nuclear energy and of accelerating the restart of Japan’s long-shuttered power reactors, as Reuters and others have reported. Much of the uranium to power those reactors will be enriched at Japan’s lone enrichment facility—part of Japan Nuclear Fuel Ltd.’s Rokkasho fuel complex—which accepted its first delivery of fresh uranium hexafluoride (UF₆) in 11 years earlier this month.
M. J. Alava, S. J. Karttunen, R. R. E. Salomaa
Fusion Science and Technology | Volume 20 | Number 4 | December 1991 | Pages 873-878
Magnetic Fusion Reactors/Beam-Driven Systems | doi.org/10.13182/FST91-A11946952
Articles are hosted by Taylor and Francis Online.
Tokamak reactors burning advanced fuels must operate at high plasma densities and temperatures. Under these conditions large bootstrap currents can be generated with modest externally driven seed currents. Large total currents give rise to long energy confinement times and a safe ignition margin. The paper discusses high pressure DT–, DD– and D3He–tokamak reactor concepts based on the bootstrap drive of the toroidal current.
