ANS is committed to advancing, fostering, and promoting the development and application of nuclear sciences and technologies to benefit society.
Explore the many uses for nuclear science and its impact on energy, the environment, healthcare, food, and more.
Division Spotlight
Mathematics & Computation
Division members promote the advancement of mathematical and computational methods for solving problems arising in all disciplines encompassed by the Society. They place particular emphasis on numerical techniques for efficient computer applications to aid in the dissemination, integration, and proper use of computer codes, including preparation of computational benchmark and development of standards for computing practices, and to encourage the development on new computer codes and broaden their use.
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 Technology
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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.
Chien Chung, Chen-Yi Chen
Nuclear Technology | Volume 92 | Number 2 | November 1990 | Pages 159-166
Technical Paper | Fission Reactor | doi.org/10.13182/NT90-A34467
Articles are hosted by Taylor and Francis Online.
The 100-m W Tsing-Hua Mobile Educational Reactor, originally designed for educational and training purposes, has been converted for in vivo prompt gamma-ray activation medical diagnosis. New experimental parts and equipment have been installed to localize the external neutron beam and reduce the phantom radiation doses to the irradiated organ. The sensitivity to internal toxic and essential elements in vivo is improved by a factor of 4 and the total doses are reduced by a factor of 2 compared to those obtained in preliminary studies using the original configuration.
