STELLARATOR Definition & Meaning

stellarator

[ stel-uh-rey-ter ]

Phonetic (Standard)IPA

noun

Physics.

an experimental plasma-physics device in which magnetic fields confine the plasma within a tube shaped like a figure eight.

stellarator

/ ˈ��ɛ��əˌ��ɪ��ə /

noun

physics an apparatus used in research into thermonuclear reactions, consisting of a toroidal vessel designed so that a plasma may be contained within it by a helical magnetic field. The magnetic field is produced by current-carrying coils

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�y��vlog History and Origins

Origin of stellarator¹

1951; stellar + (gener)ator, so named because the reactions produced resemble those in stars

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�y��vlog History and Origins

Origin of stellarator¹

C20: from stellar + ( gener ) ator

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Example Sentences

Examples have not been reviewed.

PPPL's Head of Digital Engineering, Michael Churchill, uses machine learning to improve the design of another type of fusion reactor, a stellarator.

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"We need to leverage a lot of different codes when we're validating the design of a stellarator. So the question becomes, 'What are the best codes for stellarator design and the best ways to use them?'"

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The more complex geometry of this design, called a stellarator, is tricky to engineer, but a few projects are pursuing it.

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A notable example is the Wendelstein 7-X stellarator in Greifswald, Germany, completed in 2015 and now operating again after a three-year upgrade.

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“In Europe, we're working on the stellarator as a backup to the tokamak.”

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