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Division Spotlight
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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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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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.
D. D. Malinowski, L. F. Picone
Nuclear Technology | Volume 10 | Number 4 | April 1971 | Pages 428-435
Technical Paper | Symposium on Reactor Containment Spray System Technology / Reactor | doi.org/10.13182/NT71-A16252
Articles are hosted by Taylor and Francis Online.
The removal of gaseous elemental iodine from the vapor stream entering an ice condenser unit was studied for the effects of vapor composition, ice additives, ice loading, vapor temperature, flow channels, flow characteristics, and iodine concentration. It was found that alkaline additives enhance the retention of iodine in the ice melt by hydrolysis reactions which convert the iodine to nonvolatile, soluble forms of iodide and iodate. The effect of the iodine content in the steam-air mixtures at the levels studied was found to be small. The iodine removal was strongly influenced by the fraction of air in the steam-air vapor mixture. Several tests using methyl iodide instead of elemental iodine indicated that the ice would not be an efficient means for removal of organic halides.
