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Decommissioning & Environmental Sciences
The mission of the Decommissioning and Environmental Sciences (DES) Division is to promote the development and use of those skills and technologies associated with the use of nuclear energy and the optimal management and stewardship of the environment, sustainable development, decommissioning, remediation, reutilization, and long-term surveillance and maintenance of nuclear-related installations, and sites. The target audience for this effort is the membership of the Division, the Society, and the public at large.
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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
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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
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.
D.S. Barnett, T.K. Gil, M.S. Kazimi
Fusion Science and Technology | Volume 15 | Number 2 | March 1989 | Pages 967-972
Safety And Environment — II | doi.org/10.13182/FST89-A39818
Articles are hosted by Taylor and Francis Online.
A series of experiments has been conducted to characterize the kinetics of lithium reactions with mixtures of oxygen, nitrogen and steam. Lithium reaction rates with the various gas mixtures were determined as functions of the lithium temperature and the gas composition. In each experiment, gas of a desired composition was passed over lithium preheated to a specific temperature (between 400 and 900°C). It was found that the oxygen inhibited the nitrogen reaction rate by reacting much more quickly and keeping the nitrogen from the available lithium. Tests with steam and nitrogen indicate that the lithium-nitrogen reaction is catalyzed by the presence of steam and that little elemental hydrogen is generated.
