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.
Explore membership for yourself or for your organization.
Conference Spotlight
2026 Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
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
Dec 2025
Jul 2025
Latest Journal Issues
Nuclear Science and Engineering
December 2025
Nuclear Technology
Fusion Science and Technology
November 2025
Latest News
INL makes first fuel for Molten Chloride Reactor Experiment
Idaho National Laboratory has announced the creation of the first batch of enriched uranium chloride fuel salt for the Molten Chloride Reactor Experiment (MCRE). INL said that its fuel production team delivered the first fuel salt batch at the end of September, and it intends to produce four additional batches by March 2026. MCRE will require a total of 72–75 batches of fuel salt for the reactor to go critical.
E. Greenspan, G. H. Miley
Fusion Science and Technology | Volume 2 | Number 1 | January 1982 | Pages 43-54
Technical Paper | Fusion Fuel Cycles | doi.org/10.13182/FST82-A20733
Articles are hosted by Taylor and Francis Online.
The maximum fraction of 3He recoverable from deuterium-based plasmas (to fuel D-3He fusion reactors) is investigated, and optimal plasma conditions are identified. The upper bound to the fraction of 3He recoverable from ignited plasmas is ∼80%, corresponding to one 3He atom per 50 MeV of fusion energy, but recovery efficiency is very sensitive to the plasma energy balance. Effects of enhanced radiation losses, tritium assistance, ion/electron temperature split, plasma temperature and density profiles, and external plasma heating are examined. It appears possible to recover ∼70% of the 3He produced in realistic driven semi-catalyzed deuterium (SCD) plasmas, at 70 MeV per atom. This suggests interesting possibilities for the symbiosis of SCD synfuel factories with satellite D-3He reactors for the generation of electricity.