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
Isotopes & Radiation
Members are devoted to applying nuclear science and engineering technologies involving isotopes, radiation applications, and associated equipment in scientific research, development, and industrial processes. Their interests lie primarily in education, industrial uses, biology, medicine, and health physics. Division committees include Analytical Applications of Isotopes and Radiation, Biology and Medicine, Radiation Applications, Radiation Sources and Detection, and Thermal Power Sources.
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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Nuclear Science and Engineering
June 2025
Nuclear Technology
Fusion Science and Technology
May 2025
Latest News
Argonne’s METL gears up to test more sodium fast reactor components
Argonne National Laboratory has successfully swapped out an aging cold trap in the sodium test loop called METL (Mechanisms Engineering Test Loop), the Department of Energy announced April 23. The upgrade is the first of its kind in the United States in more than 30 years, according to the DOE, and will help test components and operations for the sodium-cooled fast reactors being developed now.
J.P. Krasznai, V.S. Chew, J. Hudson
Fusion Science and Technology | Volume 21 | Number 2 | March 1992 | Pages 685-690
Waste Management | doi.org/10.13182/FST92-A29826
Articles are hosted by Taylor and Francis Online.
Tritiated waste from the Darlington Tritium Removal Facility requires conditioning and packaging to make it suitable for long term storage or disposal. Research to ensure daily tritium releases from tritiated waste packages do not exceed 10−3% of the inventory has shown that a 1cm thick high density polyethylene container is able to contain tritium from all types of waste expected to be generated from the facility including tritiated oils. Immobilization of tritiated liquids does not provide significant tritium retardation and is required only to prevent dispersion of the contents. Structural integrity of the tritiated waste package during transportation and disposal is provided by a high density polyethylene or metallic overpack.
