fusion power

Hydrogen nuclei electricity

Fusion power is energy generated by fusing atomic nuclei—the process that powers the sun.

Unlike fission, which splits heavy atoms, fusion combines light ones like hydrogen isotopes, releasing enormous energy with minimal radioactive waste.

Practical fusion power has remained perpetually "decades away" since the 1950s, though recent advances in plasma containment have renewed optimism: Fusion power could solve the energy crisis if we can make it work.

technology

tokamak

Plasma confinement device

plasma · cryogenics · breakeven · ignition · JET · heating systems

fuel

deuterium

Hydrogen isotope with neutron

ionized gas · plasma · neutrons · isotopes · abundance · energy density

experimental

breakthrough

Sudden important advance

state-of-the-art · research · prototype · funding · commercialization

clean

carbon-neutral

Net-zero emissions state

green energy

sustainable

inexhaustible

Cannot be used up

perpetual · self-sustaining · energy independence · reliable

Categories
Opposites
nuclear reaction type

fusion powernuclear fission

Atomic core division

splitting the atom · fission reactor · atomic fission · fission reactors

energy source paradigm

fusion powercoal power

Electricity from combusted sedimentary carbon

fossil fuels · coal-fired power · chemical energy · oil · natural gas

technological realization

fusion powercoal plant

Electricity station burning fossil fuel

Family

power, powerful, confusion, fuse, fusion, empower, infuse, fused, powerless

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