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
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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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.
L. El-Guebaly, S. Malang, A. Rowcliffe, L. Waganer
Fusion Science and Technology | Volume 68 | Number 2 | September 2015 | Pages 251-258
Technical Paper | Proceedings of TOFE-2014 | doi.org/10.13182/FST15-124
Articles are hosted by Taylor and Francis Online.
In the U.S., the Fusion Nuclear Science Facility (FNSF) is viewed as an essential element of the fusion developmental roadmap. The tritium self-sufficiency, blanket testing, and materials testing are of particular interest since they define a critical element of the FNSF mission. There is a definitive need to breed the majority of, if not all, the tritium required for operation. A staged blanket testing strategy has been developed to test and enhance the blanket performance during each phase of operation. A materials testing module is critically important to include in FNSF to test large specimens of future generations of materials (for blanket, divertor, magnets, etc.) in relevant fusion environment. In this strategy, the test modules play a pivotal role and serve as “forerunners” for more advanced versions of blanket and materials that will validate their characteristics and features to assure the successful operation of DEMO and advanced power plants.