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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.
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2025 ANS Annual Conference
June 15–18, 2025
Chicago, IL|Chicago Marriott Downtown
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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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Fusion Science and Technology
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.
V.E. Moiseenko, V.V. Pilipenko
Fusion Science and Technology | Volume 43 | Number 1 | January 2003 | Pages 65-68
Heating | doi.org/10.13182/FST03-A11963564
Articles are hosted by Taylor and Francis Online.
In the report we present a new pollution-free approach to the finite difference reduced-order numerical solving of the wave propagation problem in an axisymmetrical open trap. This approach makes it possible to use an arbitrary mesh. This possibility is very important for ICRF modeling since it allows one to construct a mesh whose lines are aligned along the steady magnetic field and the density of mesh nodes reflects the structure of cyclotron zones in plasma column. In this approach the spurious branch of oscillations is removed and the distortion of numerical solutions in the near-axis region is suppressed. Basing on the approach proposed, a new version of the earlier developed PLFEM code, PLFEM-S, has been constructed. The results of the PLFEM-S code tests for stability and the first results are presented.
