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Conference Spotlight
2025 ANS Winter Conference & Expo
November 8–12, 2025
Washington, DC|Washington Hilton
Standards Program
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.
Lawrence R. Steele, Daniel Carson, Charles E. Dryden
Nuclear Science and Engineering | Volume 15 | Number 4 | April 1963 | Pages 451-457
Technical Paper | doi.org/10.13182/NSE63-A26462
Articles are hosted by Taylor and Francis Online.
A Monte Carlo technique was developed for predicting the mode of energy transfer from fission fragments liberated within spherical solids to the fluid or neighboring particles in a slurry. Random location energy liberation for a large number of fissions within the solids and subsequent absorption was followed by means of a high-speed digital computer program. The fraction of recoil fragments and energy spectrum deposited in the fluid was characterized as a function of concentration and particle size of the solids.From ftom these results, a useful correlation equation was developed.
