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Conference Spotlight
2025 ANS Winter Conference & Expo
November 8–12, 2025
Washington, DC|Washington Hilton
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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.
Yasuo Hirose (Retired)
Proceedings | 2018 International Congress on Advances in Nuclear Power Plants (ICAPP 2018) | Charlotte, NC, April 8-11, 2018 | Pages 787-798
The present research intends to investigate some chemical aspects of Molten-Salt Reactors (MSR) specifically in TRU burning application taking a particular interest in the facts under which being misled carelessly by immaturity of the MSR technology as exclusively established for thorium utilization. Topics include density assumption of fuel salt with high actinide concentration; chemical effect of PuF3 fission comparing with that of UF4; suspected validity of the fuel slat as a solution of FLiNaK and an alternative fuel salt constitution procedure. Chemical processes applicable to on-line, front-end and back-end of the Fast Molten Salt Reactor with U-Pu fuel cycle (FMSR-U/Pu) are discussed in encouraging and stimulating its development.
