Fusion power

70nodes112rels

100%

Community · Fusion power

Summary

Fusion power is a potential method of electric power generation from heat released by nuclear fusion reactions.

17 words

SourcesWikipedia

Connections9

State of matter required for fusion
Fusion power requires heating fuel to a plasma state, where electrons are stripped from atoms, allowing nuclei to overcome electrostatic repulsion.
SourcesWikipedia Wikidata Wikipedia Wikidata
Physical mechanism for energy release
Fusion power relies on the process where two light atomic nuclei combine to form a heavier nucleus, releasing massive amounts of energy.
SourcesWikipedia Wikidata Wikipedia Wikidata
Application requiring management of the Coulomb barrier
Achieving practical fusion power on Earth requires heating plasma to temperatures sufficient for nuclei to overcome the Coulomb barrier, a central challenge in reactor design.
SourcesWikipedia Wikidata Wikipedia Wikidata
Fundamental requirement for net energy gain
This criterion defines the minimum conditions of plasma density, temperature, and confinement time required for a fusion reactor to achieve ignition.
SourcesWikipedia Wikidata Wikipedia Wikidata
Primary magnetic confinement device architecture
The tokamak is the most prominent reactor design used in fusion research to confine hot plasma using magnetic fields.
SourcesWikipedia Wikidata Wikipedia Wikidata
Major international experimental reactor project
ITER is the world's largest magnetic confinement plasma physics experiment, designed to demonstrate the feasibility of large-scale fusion power.
SourcesWikipedia Wikidata Wikipedia Wikidata
Leading research center for inertial confinement
The NIF achieved a significant milestone in 2022 by demonstrating fusion ignition, where the energy released exceeded the laser energy delivered to the target.
SourcesWikipedia Wikidata Wikipedia Wikidata
Most viable fuel cycle for terrestrial reactors
This specific reaction is the primary focus for early fusion power plants due to its higher cross-section at lower temperatures compared to other fuel cycles.
SourcesWikipedia Wikidata Wikipedia Wikidata
Alternative approach to magnetic confinement
This method attempts to initiate fusion by compressing fuel pellets using high-energy lasers or ion beams, serving as a key alternative to tokamaks.
SourcesWikipedia Wikidata Wikipedia Wikidata

Facts