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
Nuclear Criticality Safety
NCSD provides communication among nuclear criticality safety professionals through the development of standards, the evolution of training methods and materials, the presentation of technical data and procedures, and the creation of specialty publications. In these ways, the division furthers the exchange of technical information on nuclear criticality safety with the ultimate goal of promoting the safe handling of fissionable materials outside reactors.
Meeting Spotlight
2027 ANS Winter Conference and Expo
October 31–November 4, 2027
Washington, DC|The Westin Washington, DC 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
Nov 2024
Jul 2024
Latest Journal Issues
Nuclear Science and Engineering
December 2024
Nuclear Technology
Fusion Science and Technology
November 2024
Latest News
Disney World should have gone nuclear
There is extra significance to the American Nuclear Society holding its annual meeting in Orlando, Florida, this past week. That’s because in 1967, the state of Florida passed a law allowing Disney World to build a nuclear power plant.
V.P. Krasin, I.E. Lyublinski
Fusion Science and Technology | Volume 41 | Number 3 | May 2002 | Pages 382-385
Properties and Reaction | Proceedings of the Sixth International Conference on Tritium Science and Technology Tsukuba, Japan November 12-16, 2001 | doi.org/10.13182/FST02-A22616
Articles are hosted by Taylor and Francis Online.
In order to study the influence of yttrium on tritium behaviour in Li-Pb liquid alloys the coordination cluster theory was extended on the fourth-component systems. Using the developed approach the yttrium dependence on the thermodynamic activity of tritium in the whole concentration range of Li-Pb system were studied at 400–800°C. The yttrium displaces the concentration boundary which separates the regions with positive and negative deviations from ideality. Also, the yttrium addition has influence on threshold lead content, corresponding to conversation of the alloy from an exothermic to endothermic tritium occluder.
