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
Operations & Power
Members focus on the dissemination of knowledge and information in the area of power reactors with particular application to the production of electric power and process heat. The division sponsors meetings on the coverage of applied nuclear science and engineering as related to power plants, non-power reactors, and other nuclear facilities. It encourages and assists with the dissemination of knowledge pertinent to the safe and efficient operation of nuclear facilities through professional staff development, information exchange, and supporting the generation of viable solutions to current issues.
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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Jun 2025
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Nuclear Science and Engineering
August 2025
Nuclear Technology
July 2025
Fusion Science and Technology
Latest News
Supreme Court rules against Texas in interim storage case
The Supreme Court voted 6–3 against Texas and a group of landowners today in a case involving the Nuclear Regulatory Commission’s licensing of a consolidated interim storage facility for spent nuclear fuel, reversing a decision by the 5th Circuit Court of Appeals to grant the state and landowners Fasken Land and Minerals (Fasken) standing to challenge the license.
Robert M. Brugger, Jing-Luen A. Shih, Hungyuan B. Liu
Nuclear Technology | Volume 98 | Number 3 | June 1992 | Pages 322-332
Technical Paper | Radiation Biology and Medicine | doi.org/10.13182/NT92-A34662
Articles are hosted by Taylor and Francis Online.
A facility designed to produce a beam of epithermal neutrons for neutron capture therapy is discussed whereby a moderator of Al2O3 plus aluminum is placed near the core of the 10-MW Missouri University Research Reactor. This moderator shifts the fast neutrons into the epithermal energy range before they exit toward the patient position. This beam replaces the thermal column of the reactor and has a large source area. With the reactor operating at 10 MW, a very intense, yet predominantly epithermal beam of neutrons is produced by this beam, and these neutrons could be very effective for neutron capture therapy.
