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2025 ANS Winter Conference & Expo
November 9–12, 2025
Washington, DC|Washington Hilton
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Latest News
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.
Akio Sagara, Nobuyoshi Ohyabu, Osamu Motojima
Fusion Science and Technology | Volume 27 | Number 3 | April 1995 | Pages 532-535
Plasma Particle and Heat Control Studies | doi.org/10.13182/FST95-A11962957
Articles are hosted by Taylor and Francis Online.
A new method of high efficient discharge cleaning using Local Island Divertor(LID) in the Large Helical Device(LHD) project is proposed as one of optional merits of LID. This method drastically shortens the discharge cleaning time required in wall conditioning to remove main impurities such as oxygen on the surface of plasma facing components. The first estimation concludes very fast conditioning in less than one hour even in a large machine like LHD, which usually needs more than a few weeks with conventional discharge cleaning methods. Demonstration in actual plasma devices is proposed.