FIELD: devices for fuel injection in thermonuclear installation plasma. SUBSTANCE: method involves production of fusionable fuel macroelements by placing fusionable fuel in sealed metal capsules which are shot from pneumatic or fire arms into hole in vacuum chamber wall of thermonuclear reactor meant for fuel injection in sighting and remote, single-shot or repetitive manner to ensure cumulative penetration of fusionable fuel into vacuum chamber in vicinity of pinch. Shooting may be made through obstacle installed near vacuum chamber that has hole coaxial in capsule flight path with hole in vacuum chamber; metal body of capsule seizes in obstacle hole and capsule content penetrates into chamber through its hole. Provision is made for varying capsule speed within about 0.7 to 2.5 km/s and for varying distance between arms and vacuum chamber. EFFECT: provision for dispensing with vacuum channel between injector and vacuum chamber. 1 cl, 2 dwg
