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Reactor Physics
The division's objectives are to promote the advancement of knowledge and understanding of the fundamental physical phenomena characterizing nuclear reactors and other nuclear systems. The division encourages research and disseminates information through meetings and publications. Areas of technical interest include nuclear data, particle interactions and transport, reactor and nuclear systems analysis, methods, design, validation and operating experience and standards. The Wigner Award heads the awards program.
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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.
Yasushi Seki, Isao Aoki, Naoki Yamano, Takashi Tabara
Fusion Science and Technology | Volume 30 | Number 3 | December 1996 | Pages 1624-1630
Fusion Power Plants and Economics | doi.org/10.13182/FST96-A11963183
Articles are hosted by Taylor and Francis Online.
As a future power producing system, a fusion reactor needs to be superior in environmental safety and economics aspects. Hence the environmental and economic impact of radioactive waste (radwaste) from fusion power reactor should be evaluated. The activation level, decay heat, volume of radwaste generated during operation and at decommissioning, are evaluated for fusion power reactors having five types of structural materials. The structural materials selected are a low activation ferritic steel F82H, austenitic steel SS 316, TiA1 intermetallic compound, SiC/SiC composite with impurities and one without impurities. Possible radwaste disposal scenario of fusion radwaste in Japan is considered. It is found that radwaste from fusion reactors using F82H and SiC/SiC composites without impurities could be disposed by the shallow land disposal presently applied to low level waste in Japan. The remaining fusion radwaste which do not qualify as the low level waste could be disposed by geological disposal at the depth greater than 50 m from the surface.
