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
2024 ANS Annual Conference
June 16–19, 2024
Las Vegas, NV|Mandalay Bay Resort and Casino
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
Apr 2024
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Nuclear Science and Engineering
June 2024
Nuclear Technology
May 2024
Fusion Science and Technology
Latest News
NRC wants input on Hermes 2 test reactor construction permit
The Nuclear Regulatory Commission is seeking input on its draft environmental assessment and draft finding of no significant impact for Kairos Power’s application to build the Hermes 2 test reactor facility in Oak Ridge, Tenn.
D. W. Doll, R. D. Blevins, B. A. Engholm, P. Politzer, F. Puhn, L. Sevier
Fusion Science and Technology | Volume 8 | Number 1 | July 1985 | Pages 1006-1011
Shielding Neutronic | Proceedings of the Sixth Topical Meeting on the Technology of Fusion Energy (San Francisco, California, March 3-7, 1985) | doi.org/10.13182/FST85-A40165
Articles are hosted by Taylor and Francis Online.
A unique nuclear shield design for a high beta ignited tokamak has been completed. Maximum advantage is taken of the shielding properties of the vacuum vessel and coil structures with the remaining space being filled with bulk shielding. The basic unit is an aluminum-bronze casting with integrally cast stainless steel coolant tubes. Each module is fitted for the particular zone around the vessel. The modules are sized to minimize the decay time of induced eddy currents and, for this reason, are insulated from one another. Lifting holes are cast-in as are offsets and alignment pins. Using vertical lifts, this permits easy removal for access to components buried in the shielded zones.