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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.
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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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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.
Hesham Y. Khater, William F. Vogelsang
Fusion Science and Technology | Volume 22 | Number 1 | August 1992 | Pages 107-114
Technical Paper | D-3He/Fusion Reactor | doi.org/10.13182/FST92-A30060
Articles are hosted by Taylor and Francis Online.
A wide range of experimental radionuclide production cross sections has been collected for protons with energies similar to those protons produced in a D-3He fusion reactor. Proton energy-dependent cross sections (Ep ≤ 14.7 MeV) were used along with the proton stopping data of Anderson and Ziegler to produce a proton-induced thick-target radionuclide activation yield library. The library is linked to a computer program that calculates proton-induced radioactivity. Another potential source of radioactivity considered is the activity induced by neutrons produced from proton interactions with the reactor structure through (p, n) reactions. A computer program that evaluates the energy spectrum of these neutrons has been developed. The thick-target yield library and its associated programs have been used in an activation analysis study aimed at investigating the effect of proton-induced activity on the total level of radioactivity generated in Apollo-L2, a D-3He tokamak fusion power reactor. The proton-induced activity was more than two orders of magnitude less than the activity induced by the fusion neutrons at shutdown and more than one order of magnitude less ∼1 day after shutdown. The level of radioactivity induced by the (p, n) neutrons was found to be two to three orders of magnitude less than fusion neutron-induced radioactivity at any time following shutdown.
