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2025 ANS Winter Conference & Expo
November 9–12, 2025
Washington, DC|Washington Hilton
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NNSA awards BWXT $1.5B defense fuels contract
The Department of Energy’s National Nuclear Security Administration has awarded BWX Technologies a contract valued at $1.5 billion to build a Domestic Uranium Enrichment Centrifuge Experiment (DUECE) pilot plant in Tennessee in support of the administration’s efforts to build out a domestic supply of unobligated enriched uranium for defense-related nuclear fuel.
Shinichiro Toda, Sanac-I. Itoh, Tetsuyuki Kubota, Hiroki Yamaguchi, Atsushi Fukuyama, Kimitaka Itoh
Fusion Science and Technology | Volume 27 | Number 3 | April 1995 | Pages 489-492
Confinement and Transport Studies | doi.org/10.13182/FST95-A11947135
Articles are hosted by Taylor and Francis Online.
Poloidal rotation balance equation is obtained to have various bifurcation types of the solutions when various loss mechanisms arc considered in tokamak plasmas. L/H transition in medium sized devices is predicted to be hard type and that in large sized devices tends to become soft type. Ion loss due to bulk viscosity is found to be negligible compared to ion loss cone loss for the typical parameter regime of tokamaks.