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Division Spotlight
Fuel Cycle & Waste Management
Devoted to all aspects of the nuclear fuel cycle including waste management, worldwide. Division specific areas of interest and involvement include uranium conversion and enrichment; fuel fabrication, management (in-core and ex-core) and recycle; transportation; safeguards; high-level, low-level and mixed waste management and disposal; public policy and program management; decontamination and decommissioning environmental restoration; and excess weapons materials disposition.
Meeting Spotlight
2025 ANS Annual Conference
June 15–18, 2025
Chicago, IL|Chicago Marriott 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!
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Latest News
Smarter waste strategies: Helping deliver on the promise of advanced nuclear
At COP28, held in Dubai in 2023, a clear consensus emerged: Nuclear energy must be a cornerstone of the global clean energy transition. With electricity demand projected to soar as we decarbonize not just power but also industry, transport, and heat, the case for new nuclear is compelling. More than 20 countries committed to tripling global nuclear capacity by 2050. In the United States alone, the Department of Energy forecasts that the country’s current nuclear capacity could more than triple, adding 200 GW of new nuclear to the existing 95 GW by mid-century.
Tadaaki Nemoto, Motoo Ishikawa, Yasuyoshi Yasaka
Fusion Science and Technology | Volume 43 | Number 1 | January 2003 | Pages 309-311
Field Reversed Configuration and Neutron Sources | doi.org/10.13182/FST03-A11963621
Articles are hosted by Taylor and Francis Online.
The separation capability of the charged particles is one of the most important requirements for direct energy converters (DEC) of D-3He fusion reactors. Yasaka, one of the authors, has demonstrated the principle of the Cusp DEC on a small-scale experimental device. Analyses of the device with a two-dimensional approximation and comparison with the experimental results give the following results. (1) The input power of plasma beam is estimated as P = 2W × E1.5, compared with the experimental results, where E is the ion energy and normalized with 0.1keV. (2) The current at point cusp tends to saturate as the ion energy increases as the experimental results show. (3) Ion current at point cusp depends on the shape of the magnetic field more strongly than its strength.
