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
Radiation Protection & Shielding
The Radiation Protection and Shielding Division is developing and promoting radiation protection and shielding aspects of nuclear science and technology — including interaction of nuclear radiation with materials and biological systems, instruments and techniques for the measurement of nuclear radiation fields, and radiation shield design and evaluation.
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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Nuclear Science and Engineering
August 2025
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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.
S. Langer, N. L. Baldwin, H. R. Phillips
Nuclear Technology | Volume 12 | Number 1 | September 1971 | Pages 26-30
Technical Paper | Chemical Processing | doi.org/10.13182/NT71-A15894
Articles are hosted by Taylor and Francis Online.
Recycle fuel for HTGRs uses TRISO -coated particles containing two fissile materials, 233U and 235U. The economics of the fuel cycle makes separation of these materials before reprocessing desirable. Laboratory scale head-end studies have demonstrated that the silicon-carbide layer has adequate integrity after irradiation to permit separation of the two types of fissile material by size.
