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
Isotopes & Radiation
Members are devoted to applying nuclear science and engineering technologies involving isotopes, radiation applications, and associated equipment in scientific research, development, and industrial processes. Their interests lie primarily in education, industrial uses, biology, medicine, and health physics. Division committees include Analytical Applications of Isotopes and Radiation, Biology and Medicine, Radiation Applications, Radiation Sources and Detection, and Thermal Power Sources.
Meeting Spotlight
Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
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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Fusion Science and Technology
Latest News
NRC cuts fees by 50 percent for advanced reactor applicants
The Nuclear Regulatory Commission has announced it has amended regulations for the licensing, inspection, special projects, and annual fees it will charge applicants and licensees for fiscal year 2025.
S. Hirata, T. Kakuta, T. Hayashi, K. Kobayashi, M. Yamada, M. Nishi
Fusion Science and Technology | Volume 41 | Number 3 | May 2002 | Pages 678-682
Safety and Safety System | Proceedings of the Sixth International Conference on Tritium Science and Technology Tsukuba, Japan November 12-16, 2001 | doi.org/10.13182/FST02-A22673
Articles are hosted by Taylor and Francis Online.
The atmosphere detritiation system (ADS) for ITER, which is a system provided to remove tritium in building and confinement atmospheres to secure the tritium safety for workers and public in both normal and off-normal conditions based on the ALARA principle, has been designed. In normal condition including maintenance activities, the ADS removes tritium in effluent gas and secondary confinement atmosphere. In the event of off-normal tritium release, the ADS, as a whole, maintains the tritium safety by mitigating the effect of the tritium release according to the operation scenario established based on the present design.