Ringless Quadrupole Configuration with Spiral Windings
Open Access
- 1 January 1969
- journal article
- Published by Japan Society of Plasma Science and Nuclear Fusion Research in Kakuyūgō kenkyū
- Vol. 22 (6) , 395-404
- https://doi.org/10.1585/jspf1958.22.395
Abstract
Toroidal configurations with a quadrupole-like separatrix are discussed. The configurations are produced by superposing a quadrupole field and a pair of radial transform fields on a toroidal field. They may have magnetic shears close to unity. The radial transform fields are produced by planer spiral coils which may be fabricated much more accurately than toroidal-helical coils and also leave the side of the torus accessible.Keywords
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