IPC Classification

Class code (prefix) Descriptions Number of results
G21B 1/00 Thermonuclear fusion reactors
G21B 1/01 Hybrid fission-fusion nuclear reactors
G21B 1/03 Thermonuclear fusion reactors with inertial plasma confinement
G21B 1/05 Thermonuclear fusion reactors with magnetic or electric plasma confinement
G21B 1/11 Thermonuclear fusion reactors - Details
G21B 1/13 First wall; Blanket; Divertor
G21B 1/15 Particle injectors for producing thermonuclear fusion reactions, e.g. pellet injectors
G21B 1/17 Vacuum chambers; Vacuum systems
G21B 1/19 Targets for producing thermonuclear fusion reactions
G21B 1/21 Electric power supply systems, e.g. for magnet systems
G21B 1/23 Optical systems, e.g. for irradiating targets, for heating plasma or for plasma diagnostics
G21B 1/25 Maintenance, e.g. repair or remote inspection
G21B 3/00 Low-temperature nuclear fusion reactors, e.g. alleged cold fusion reactors