Plasma fusion as a research area investigates the conditions and processes required to achieve controlled thermonuclear fusion in ionized gases, focusing on confinement, stability, heating, and transport phenomena in high-temperature plasmas. It encompasses magnetic confinement (e.g., tokamaks, stellarators), inertial confinement (laser- or particle-beam driven), and alternative concepts, integrating plasma physics, nuclear physics, materials science, and advanced diagnostics. Key objectives include understanding turbulence, instabilities, and non-linear interactions that govern energy and particle confinement, optimizing reactor-relevant regimes such as H-mode, and developing predictive models to guide the design of fusion devices aimed at net energy gain and ultimately practical fusion power production.
Nuclear fusion, which operates on the same principle that powers the sun, is expected to become a sustainable energy source for the future. To achieve fusion power generation, it is essential to confine plasma at temperatures ...
Plasma Physics
Nov 13, 2025
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Around the world, research is advancing to efficiently confine fusion plasma and harness its immense energy for power generation. However, it is known that turbulence occurring at various scales within the plasma causes the ...
Plasma Physics
Oct 22, 2025
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Tokamaks are machines that are meant to hold and harness the power of the sun. These fusion machines use powerful magnets to contain a plasma hotter than the sun's core and push the plasma's atoms to fuse and release energy. ...
Plasma Physics
Oct 7, 2025
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Imagine watching a favorite movie when suddenly the sound stops. The data representing the audio is missing. All that's left are images. What if artificial intelligence (AI) could analyze each frame of the video and provide ...
Plasma Physics
Oct 1, 2025
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Zap Energy has advanced its Century fusion engineering test platform to operate for more than one hundred plasma shots at 0.2 Hz, or one shot every five seconds, with the resulting heat captured by surfaces coated with circulating ...
Plasma Physics
Sep 30, 2025
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In the universe, thermonuclear fusion is a common reaction: it is the source of energy for stars. On Earth, producing energy using this process is difficult due to problems with controlling the plasma emitting significant ...
Plasma Physics
Sep 11, 2025
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Durham University scientists have completed one of the largest quality verification programs ever carried out on superconducting materials, helping to ensure the success of the world's biggest fusion energy experiment ITER.
Superconductivity
Sep 11, 2025
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Temperatures of more than 10,000°C and a hail of charged particles from the fusion fuel (plasma): These are extreme conditions that the exhaust wall (divertor) of future fusion power plants will need to withstand. It makes ...
Plasma Physics
Sep 8, 2025
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The final section of what scientists and engineers say will be the largest and most powerful pulsed, superconducting magnet in the world has been completed at the Poway campus of San Diego-based General Atomics.
Plasma Physics
Aug 29, 2025
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Scientists pursuing magnetically-confined nuclear fusion as a clean energy source grapple with the "core-edge challenge," the need to integrate the core of the reactor, where plasma must be 10 times hotter than the sun, with ...
Plasma Physics
Aug 25, 2025
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