ANS is committed to advancing, fostering, and promoting the development and application of nuclear sciences and technologies to benefit society.
Explore the many uses for nuclear science and its impact on energy, the environment, healthcare, food, and more.
Division Spotlight
Thermal Hydraulics
The division provides a forum for focused technical dialogue on thermal hydraulic technology in the nuclear industry. Specifically, this will include heat transfer and fluid mechanics involved in the utilization of nuclear energy. It is intended to attract the highest quality of theoretical and experimental work to ANS, including research on basic phenomena and application to nuclear system design.
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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Nuclear Science and Engineering
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Nuclear Technology
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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.
Satoru Tanaka, Shinya Nagasaki
Nuclear Technology | Volume 118 | Number 1 | April 1997 | Pages 58-68
Technical Paper | Kiyose Birthday Anniversary Special / Radioactive Waste Management | doi.org/10.13182/NT97-A35357
Articles are hosted by Taylor and Francis Online.
Geochemical interactions of actinide colloids are of vital importance to understanding the migration of actinides in natural aquifer systems. Much effort has gone into quantifying the migration of colloids and, subsequently, to applying these quantities to hydrodynamic and geochemical modeling. An overview of recent progress in the investigation of migration behavior of actinide colloids in natural aquifer systems is presented. The impact of pseudocolloid generation on actinide migration is also discussed and illustrated with the results obtained in recent studies.
