NIFS-675

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Author(s):

M.F.Heyn, S.V. Kasilof, W. Kernbichler, K. Matsuoka, V.V. Nemov, S. Okamura, O.S. Pavlichenko

Title:

Configurational Effects on Low Collision Plasma Confinement in CHS Heliotron/Torsatron

Date of publication:

Jan. 2001

Key words:

none

Abstract:

Multihelicity effects on low collisionality (~1/nu ) regime of neoclassical transport has been analyzed for full range of magnetic field configurations of CHS Heliotron/Torsatron. Transport coefficients for this regime has been calculated according to an approach developed in [5]. It was shown that the drift-orbit-optimized configuration of CHS device [6] has the best confinement properties for low collision plasma confinement.

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