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
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!
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Jul 2024
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Nuclear Science and Engineering
August 2024
Nuclear Technology
Fusion Science and Technology
Latest News
ARPA-E announces $40 million to develop transmutation technologies for UNF
The Department of Energy’s Advanced Research Projects Agency–Energy (ARPA-E) announced $40 million in funding to develop cutting-edge technologies to enable the transmutation of used nuclear fuel into less-radioactive substances. According to ARPA-E, the new initiative addresses one of the agency’s core goals as outlined by Congress: to provide transformative solutions to improve the management, cleanup, and disposal of radioactive waste and spent nuclear fuel.
E. Mazzucato
Fusion Science and Technology | Volume 76 | Number 7 | October 2020 | Pages 807-813
Technical Paper | doi.org/10.1080/15361055.2020.1795972
Articles are hosted by Taylor and Francis Online.
The paper describes a fusion reactor scheme consisting of two 200-m-long magnetic mirrors with a ratio of two connected by semicircular sections to form a racetrack configuration. The two most serious problems of magnetic mirrors, magnetohydrodynamic stability and end losses, are solved by minimizing the negative curvature of the mirror magnetic field lines and using helical windings in the curved sections to add a positive curvature and strong shear to the magnetic field lines at and beyond the mirror throat and for confining the mirror end losses. The reactor should be capable of producing at least 13 GW of fusion power when operating in deuterium-tritium at the same plasma density and temperature as ITER.