Equilibrium Field Configuration and Field Fluctuations in ZP-2

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概要

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• Equilibrium (&=constant) field configuration of the toroidal Z pinch ZP-2 is in-vestigated by means of magnetic probes inserted in a plasma, for discharges of aplasma current below 22 kA. Field and current profiles agree with a modified Besselfunction model. Field fluctuations, observed throughout tlae discharge, are in-vestigated in relation to spontaneous generation and regeneration of the field flux.Spontaneous generation of the field flux results t'rom time evolution of the localtoroidal field produced by helical deformation of the plasma. Regeneration of thefield flux is accompanied with relaxation field fluctuations of m = 0 and m = l. Fordischarges of plasma current of 40 kA, the plasma of electron temperature of 90 eVand average electron density of 5 X 10" cm ' is obtained.

• 社団法人日本物理学会の論文
• 1988-12-15

著者

• Sugisaki Kiwamu

  Electrotechnical Laboratory

関連論文

• Partially Relaxed States of Plasmas in Two Different Types of Devices
• Equilibrium Field Configuration and Field Fluctuations in ZP-2
• MHD Stability of Free Boundary Toroidal Z Pinch
• Enhancement of Toroidal Plasma Current by Plasmoid Injection
• Spontaneous Generation of Toroidal Field Flux and Establishment of Equilibrium Field Configuration in a Toroidal Z Pinch,ZP-2

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