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
International Conference on Mathematics and Computational Methods Applied to Nuclear Science and Engineering (M&C 2025)
April 27–30, 2025
Denver, CO|The Westin Denver 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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Fusion Science and Technology
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Latest News
IAEA to help monitor plastic pollution in the Galapagos Islands
The International Atomic Energy Agency announced that its Nuclear Technology for Controlling Plastic Pollution (NUTEC Plastics) initiative has partnered with Ecuador’s Oceanographic Institute of the Navy (INOCAR) and Polytechnic School of the Coast (ESPOL) to build microplastic monitoring and analytical capacity to address the growing threat of marine microplastic pollution in the Galapagos Islands.
Micah D. Lowenthal
Fusion Science and Technology | Volume 34 | Number 1 | August 1998 | Pages 46-65
Technical Paper | doi.org/10.13182/FST98-A52
Articles are hosted by Taylor and Francis Online.
An analysis is presented of the radioactive wastes from the International Thermonuclear Experimental Reactor (ITER) and how those wastes would fit into the regulatory environments of four potential host nations: France, Germany, Japan, and the United States. The reactor described in the ITER Draft Interim Design Report is used as the basis for the radioactive inventory assessments that are carried out using ONEDANT for the neutron transport calculations and ACAB for the activation calculations. The radioactive material produced by operation of the reactor is rated according to the protocols for waste management in each nation and at specific disposal sites currently operating in those nations. Results of the assessments vary drastically between disposal sites - even between near-surface-burial sites within the U.S. Department of Energy. One disposal site (Westinghouse Hanford Company) could accept all of ITER's wastes after a storage and cooling period (all wastes are assessed at 30 yr after shutdown). Other sites (the Savannah River and the Nevada Test Sites) could not accept any components within the toroidal field coils, similar to the restrictions in Germany. Blanket modules would be excluded from near-surface burial in France and Japan, but other components may qualify.