Title :
Experiment on plasma confinement with intense e-beam ring
Author :
Narihara, K. ; Tomita, Yasumoto ; Tsuzuki, Toshihiro ; Mohri, A.
Author_Institution :
Inst. of Plasma Phys., Nagoya Univ., Nagoya, Japan
Abstract :
An intense relativistic-electron beam ring of the current above 30 kA was used to confine a hot plasma. The ring was formed in a toroidal device SPAC-V by a pulse injection of e-beam, using the plasma-anode method. Induced return currents of the plasma affected the ring formation. The lifetime of the ring reached 1.6 ms during which time evolutions of several parameters like the poloidal βp were studied.
Keywords :
anodes; plasma toroidal confinement; relativistic electron beams; hot plasma confinement; induced return current; intense e-beam ring; intense relativistic-electron beam ring; plasma-anode method; pulse injection; time 1.6 ms; toroidal device SPAC-V; Acceleration; Cathodes; Orbits; Particle beam injection; Particle beams; Plasmas; Toroidal magnetic fields;
Conference_Titel :
High-Power Electron and Ion Beam Research & Technology, 1979 3rd International Topical Conference on
Conference_Location :
Novosibirsk