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Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
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Latest News
ANS joins others in seeking to discuss SNF/HLW impasse
The American Nuclear Society joined seven other organizations to send a letter to Energy Secretary Christopher Wright on July 8, asking to meet with him to discuss “the restoration of a highly functioning program to meet DOE’s legal responsibility to manage and dispose of the nation’s commercial and legacy defense spent nuclear fuel (SNF) and high-level radioactive waste (HLW).”
David L. Galbraith, Terry Kammash
Fusion Science and Technology | Volume 16 | Number 1 | August 1989 | Pages 65-72
Technical Paper | Plasma Engineering | doi.org/10.13182/FST89-A29097
Articles are hosted by Taylor and Francis Online.
Classical diffusion across magnetic fields driven by density gradients in hot plasmas is a problem that has been considered by many authors because of its application to many areas in plasma physics. In most cases, however, only particle diffusion in one-temperature plasmas has been considered. Even when the interacting species are allowed to have unequal temperatures, the energy diffusion resulting from the density gradients is not calculated. There are disagreements among existing results, even in the case of single-temperature particle diffusion. Expressions for classical particle and energy diffusion across magnetic fields for multitemperature plasmas are derived from basic principles. The results are then compared with those most often quoted in the literature.