FIELD: information technology.;SUBSTANCE: coaxial magnetoplasma accelerator consists of a cylindrical electrically conducting rod made from two electrically conducting cylinders, an inner graphite cylinder and an outer metallic cylinder, and a centre electrode consisting of a graphite tip and a metallic tail, electrically connected by fuse link made from carbon powder. The centre electrode is separated from the cylindrical electrically conducting rod by an insulator. The housing is made from magnetic material, matched with the outer metallic cylinder and overlaps the zone where the fuse link is located by 40-50 mm. The solenoid is tied up by powerful current-conducting pins between a flange and a glass-fibre support ring. The terminal of an external power supply circuit is connected to the current-conducting pins. A second power supply circuit is connected to the metallic tail.;EFFECT: obtaining hyper-speed jets of carbon electric-discharge plasma with discharge energy higher than 10 kJ without impurities.;1 dwg, 1 tbl
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