FIELD: acceleration engineering; accelerators for controlled fusion reaction. SUBSTANCE: accelerator has starting system, at least one charged particles source, at least one vacuum chamber for accelerating charged particles, at least one set of accelerating electrodes, evacuating means, and power system incorporating at least one high-voltage generator. In addition accelerator is provided with target injection system and at least one target. Joined to the target is at least one charged particles source connected to set of accelerating electrodes. EFFECT: ability of focusing heavy-current charged particle beams onto fusion targets. 79 cl, 15 dwg
