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
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!
Latest Magazine Issues
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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.
Rudy J. M. Konings, Wout M. P. Franken, Rainer P. Conrad, Jean-Francois Gueugnon, Jean-Claude Spirlet
Nuclear Technology | Volume 117 | Number 3 | March 1997 | Pages 293-298
Technical Paper | Nuclear Fuel Cycle | doi.org/10.13182/NT97-A35343
Articles are hosted by Taylor and Francis Online.
Irradiation tests of the transmutation of the fission products technetium and iodine are performed in the High Flux Reactor at Petten. Samples of technetium metal (99Tc) and of three different metal iodides (cerium triiodide, sodium iodide, and lead diiodide, containing the stable 127l isotope) are irradiated during eight reactor cycles (192.95 full-power days, corresponding to a neutron fluence of 2 × 1026 m-2). Postirradiation examination is performed to measure the transmutation rate and to investigate the material behavior during irradiation.
