FIELD: acceleration equipment. SUBSTANCE: invention may be used as generator of accelerated ions. Pulse accelerator of ions has cathode 1 and anode 2 of accelerating system. Cavity of anode houses plasma generator with ring gaseous-discharge chamber 3 with slit holes. Current carrying elements 4 of magnetic system are manufactured in the form of Archimedean spiral and their internal ends are connected to ends of current carrying rod 5. External ends of current carrying elements 4 are connected to anode 2. Metal disc 6 is put on free end of rod 5. Coaxial arc discharge chamber is formed by external wall of gaseous- discharge chamber 3 and cylindrical enclosure 7 with butt walls. Sputtered cathode 8 is installed in arc discharge chamber opposite to its holes. Accelerator displays enhanced reliability and stability of operation and ensures threefold increase of current of ions and 2.5-3.0 times decrease of current of discharge. EFFECT: enhanced reliability and stability of operation of accelerator. 1 dwg
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