Published February 1990 | Version v1
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Loss cone region in toroidal helical systems

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Description

Analytic formula is derived for the loss cone in the toroidal helical systems. Particular emphasis is put on the loss region for the particles which are barely trapped in the helical ripples. Effects of the radial electric field and shifts of the magnetic axis are discussed. Loss region is shown to be much wider than the evaluation given for the deeply trapped particles. (author)

Availability note (English)

MF available from INIS under the Report Number.

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Additional details

Publishing Information

Imprint Pagination
36 p.
Report number
NIFS--13

INIS

Country of Publication
Japan
Country of Input or Organization
Japan
INIS RN
21084866
Subject category
S70: PLASMA PHYSICS AND FUSION TECHNOLOGY;
Descriptors DEI
ANALYTICAL SOLUTION; BANANA REGIME; ELECTRIC FIELDS; HELIOTRON; LOSS CONE; MAGNETIC SURFACES; STELLARATORS; TRAPPED PROTONS; TRAPPING
Descriptors DEC
BARYONS; CATIONS; CHARGED PARTICLES; CLOSED PLASMA DEVICES; ELEMENTARY PARTICLES; FERMIONS; HADRONS; HYDROGEN IONS; HYDROGEN IONS 1 PLUS; IONS; MAGNETIC FIELD CONFIGURATIONS; NUCLEONS; PROTONS; THERMONUCLEAR DEVICES