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
Robotics & Remote Systems
The Mission of the Robotics and Remote Systems Division is to promote the development and application of immersive simulation, robotics, and remote systems for hazardous environments for the purpose of reducing hazardous exposure to individuals, reducing environmental hazards and reducing the cost of performing work.
Meeting Spotlight
Utility Working Conference and Vendor Technology Expo (UWC 2024)
August 4–7, 2024
Marco Island, FL|JW Marriott Marco Island
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
Jul 2024
Jan 2024
Latest Journal Issues
Nuclear Science and Engineering
August 2024
Nuclear Technology
Fusion Science and Technology
Latest News
BWXT will scout potential TRISO fuel production sites in Wyoming
BWX Technologies Inc. announced today that its Advanced Technologies subsidiary has signed a cooperation agreement with the state of Wyoming to evaluate locations and requirements for siting a potential new TRISO nuclear fuel fabrication facility in the state.
Howard F. Bauman, Paul R. Kasten
Nuclear Technology | Volume 2 | Number 4 | August 1966 | Pages 287-293
Technical Paper and Note | doi.org/10.13182/NT66-A27518
Articles are hosted by Taylor and Francis Online.
Thermal- and intermediate-energy molten-salt breeder reactors appear capable of fuel doubling times less than 20 years and fuel-cycle costs under 0.4 mill/kWh. These reactors are fueled with circulating molten salts consisting of the fluorides of thorium, uranium, lithium, and beryllium. Three reactor concepts were analyzed; the first two were graphite-moderated thermal breeders. In the first of these, the fissile and fertile materials were kept separated by graphite tubes in the core; in the second, the fissile and fertile materials were included in a single salt stream. In the third concept, an intermediate-energy breeder, the core was an unmoderated salt containing both fissile and fertile materials. The reactors were optimized for minimum fuel-cycle cost and maximum annual fuel yield. The results showed that each concept was capable of a low fuel-cycle cost and a short doubling time; however, the major development problems are different for each concept.