ANS is committed to advancing, fostering, and promoting the development and application of nuclear sciences and technologies to benefit society.
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Division Spotlight
Education, Training & Workforce Development
The Education, Training & Workforce Development Division provides communication among the academic, industrial, and governmental communities through the exchange of views and information on matters related to education, training and workforce development in nuclear and radiological science, engineering, and technology. Industry leaders, education and training professionals, and interested students work together through Society-sponsored meetings and publications, to enrich their professional development, to educate the general public, and to advance nuclear and radiological science and engineering.
Meeting Spotlight
International Conference on Mathematics and Computational Methods Applied to Nuclear Science and Engineering (M&C 2025)
April 27–30, 2025
Denver, CO|The Westin Denver Downtown
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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Nuclear Science and Engineering
May 2025
Nuclear Technology
Fusion Science and Technology
Latest News
TerraPower begins U.K. regulatory approval process
Seattle-based TerraPower signaled its interest this week in building its Natrium small modular reactor in the United Kingdom, the company announced.
TerraPower sent a letter to the U.K.’s Department for Energy Security and Net Zero, formally establishing its intention to enter the U.K. generic design assessment (GDA) process. This is TerraPower’s first step in deployment of its Natrium technology—a 345-MW sodium fast reactor coupled with a molten salt energy storage unit—on the international stage.
H. S. Levine, E. J. Nowak
Nuclear Technology | Volume 36 | Number 1 | November 1977 | Pages 106-119
Radiation Environments in Nuclear Reactor Power Plant | Chemical Processing | doi.org/10.13182/NT77-A31964
Articles are hosted by Taylor and Francis Online.
A new method for management of waste Zircaloy fuel hulls is proposed as an alternative to compaction and burial. It involves using the waste as a feedstock in a chemical process for preparing inorganic zirconate ion exchange material. Enough zirconate could be prepared from the waste hulls to stabilize all the high-level liquid waste generated in light water reactor fuel reprocessing, and in this way the two waste streams would be combined. The proposed conversion operation would involve chlorination of the Zircaloy waste with NH4Cl and distillation of volatile chlorides, reaction of the distillate with isopropyl alcohol to form intermediate alkoxides, and hydrolysis of the intermediate to form the zirconate. The conversion would be accomplished with recycle of all reagents so that no new major waste stream would be created. The chemical basis for the conversion process, simplified process flowsheets, and an analysis of the various options illustrate the feasibility of the full-scale process. A preliminary economic study was made that indicated that the full-scale operation should be technically and economically feasible.