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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.
R. E. Leuze
Nuclear Science and Engineering | Volume 17 | Number 3 | November 1963 | Pages 448-451
Technical Paper | doi.org/10.13182/NSE63-A17397
Articles are hosted by Taylor and Francis Online.
Transuranium elements will be produced by long-term neutron irradiation of Pu-Al alloy to produce Pu242, Am243, and Cm244, which will be irradiated in the High Flux Isotope Reactor to produce berkelium, californium, einsteinium, and fermium. Methods based primarily on ion exchange and solvent extraction are outlined for processing both irradiated Pu-Al alloy and irradiated HFIR targets. The calculated content of irradiated Pu242 and Cf252 HFIR targets is given.
