Discrete nuclear elastic scattering effects in Cat-D and D-3He fusion plasmas

J. Galambos; J. Gilligan; E. Greenspan; P. Stroud; G. H. Miley

doi:10.1088/0029-5515/24/6/007

Discrete nuclear elastic scattering effects in Cat-D and D-³He fusion plasmas

J. Galambos, J. Gilligan, E. Greenspan, P. Stroud, G. H. Miley

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Abstract

The effects of Nuclear Elastic Scattering (NES) on the properties of Cat-D and D-³He plasmas are investigated, with special attention given to the discrete nature of NES. A space-independent, linear multi-group method is used for the study. It is found that NES can significantly reduce the nr requirements for plasma ignition; for plasmas characterized by relatively large cyclotron radiation losses, this reduction can exceed 50%. In addition, the treatment of the discrete NES behaviour is shown to be essential for an accurate prediction of the superthermal ion distribution functions.

Original language	English
Pages (from-to)	739-750
Number of pages	12
Journal	Nuclear Fusion
Volume	24
Issue number	6
DOIs	https://doi.org/10.1088/0029-5515/24/6/007
State	Published - Jun 1984

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abstract = "The effects of Nuclear Elastic Scattering (NES) on the properties of Cat-D and D-3He plasmas are investigated, with special attention given to the discrete nature of NES. A space-independent, linear multi-group method is used for the study. It is found that NES can significantly reduce the nr requirements for plasma ignition; for plasmas characterized by relatively large cyclotron radiation losses, this reduction can exceed 50%. In addition, the treatment of the discrete NES behaviour is shown to be essential for an accurate prediction of the superthermal ion distribution functions.",

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AU - Stroud, P.

AU - Miley, G. H.

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Discrete nuclear elastic scattering effects in Cat-D and D-³He fusion plasmas

Abstract

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