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Atlanta, GA|Atlanta Marriott Marquis
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Latest News
DOE-NE’s newest fuel consortium includes defense from antitrust laws
The Department of Energy's Office of Nuclear Energy is setting up a nuclear fuel Defense Production Act Consortium that will seek voluntary agreements with interested companies “to increase fuel availability, provide more access to reliable power, and end America’s reliance on foreign sources of enriched uranium and critical materials needed to power the nation’s nuclear renaissance.” According to an August 22 DOE press release, the plan invokes the Defense Production Act (DPA) to give consortium members “defense from antitrust laws when certain criteria are met” and “allow industry consultation to develop plans of action.” DOE-NE is looking for interested companies to join the consortium ahead of its first meeting, scheduled for October 14.
W. M. Stacey, Jr., John Mandrekas
Fusion Science and Technology | Volume 19 | Number 3 | May 1991 | Pages 503-514
Technical Paper | Plasma Engineering | doi.org/10.13182/FST91-A29391
Articles are hosted by Taylor and Francis Online.
An extended theory is presented for the calculation of neutral-beam-driven currents in tokamaks, including for the first time the effects of radial transfer of toroidal momentum, background ion rotation, and fast beam ion pressure gradients. The new theory contains the beam current, electron return current with trapping effects, and the bootstrap current contributions of previous theories, but it is extended to be consistent with particle and momentum balance and ambipolarity in a rotating plasma with the radial transfer of toroidal momentum and a significant fast beam ion population. These new effects can produce order unity changes in the beam-driven and bootstrap currents in a Tokamak Fusion Test Reactor (TFTR) model problem.
