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Division Spotlight
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.
Meeting Spotlight
Conference on Nuclear Training and Education: A Biennial International Forum (CONTE 2025)
February 3–6, 2025
Amelia Island, FL|Omni Amelia Island Resort
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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Christmas Night
Twas the night before Christmas when all through the houseNo electrons were flowing through even my mouse.
All devices were plugged in by the chimney with careWith the hope that St. Nikola Tesla would share.
M. Okamoto, T. Yoshida, M. Takizawa, M. Aida, M. Nomura, Y. Fujii
Fusion Science and Technology | Volume 14 | Number 2 | September 1988 | Pages 689-694
Tritium Properties and Interactions with Material | Proceedings of the Third Topical Meeting on Tritium Technology in Fission, Fusion and Isotopic Applications (Toronto, Ontario, Canada, May 1-6, 1988) | doi.org/10.13182/FST88-A25214
Articles are hosted by Taylor and Francis Online.
An ECR plasma discharge device has been designed and operated to study plasma driven permeation initiated by a scrape-off plasma. The observed plasma parameters are ne: 1010/cm3 and Te: <5eV in the pressure (Po) range of 0.5 − 5 Pa. Protium and deuterium permeation through a SS 304 foil of 10 µm has been measured as functions of the pressure, bias voltage and the temperature of the sample foil. Even such a low temperature plasma, a typical plasma driven permeation was observed with a very sharp“spike” at the start point of the permeation. An evident mass effect was also observed in the permeation of hydrogen isotopes. At a low pressure, around 2 Pa, the permeation showed to depend on bias voltages applied to the tested sample foil.