On the one-year anniversary of achieving a yield of more than 1.3 megajoules at LLNL’s National Ignition Facility, the scientific results of this record experiment…
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Nuclear fusion facility: JET interior with superimposed plasma. Nuclear fusion energy could be a pivotal sustainable energy source to complement renewables. Credit: UKAEA The old…
Inside Japan’s Large Helical Device (LHD) stellarator, built to test plasma fusion confinement. Credit: Justin Ruckman New insights into understanding turbulence in fusion plasmas. In…
Illustration of cloud-like ionized plasma in the ITER fusion reactor tokamak. Credit: ITER Physicists at EPFL, within a large European collaboration, have revised one of…
Magnetic fusion reactors contain super hot plasma in a donut-shaped container called a tokamak. Nuclear fusion hit a milestone thanks to better reactor walls –…
Scientists have achieved a remarkable breakthrough in the conceptual design of twisty stellarators, experimental magnetic facilities that could reproduce on Earth the fusion energy that…
Nuclear fusion facility: JET interior with superimposed plasma. Credit: UKAEA European joint experiment prepares transition to large-scale ITER project. Following the example of the sun,…
Visualized are two-dimensional pressure fluctuations within a larger three-dimensional magnetically confined fusion plasma simulation. With recent advances in machine-learning techniques, these types of partial observations…
MITMIT is an acronym for the Massachusetts Institute of Technology. It is a prestigious private research university in Cambridge, Massachusetts that was founded in 1861.…
The preamplifiers of the National Ignition Facility are the first step in increasing the energy of laser beams as they make their way toward the…
Cross section of a tokamak (left) with exhaust region highlighted in green and simulation box in red. Snapshots of electron density (right) from simulations show…
Physicist Suying Jin with computer-generated images showing the properties of heat pulse propagation in plasma. Credit: Headshot courtesy of Suying Jin / Collage courtesy of…

Harnessing the Power of the Sun on Earth: Major Advance in Stellarator Performance for Fusion Energy
Wendelstein 7-X stellarator schema. Credit: Max Planck Institute for Plasma Physics Stellarators, twisty magnetic devices that aim to harness on Earth the fusion energy that…
This large-bore, full-scale high-temperature superconducting magnet designed and built by Commonwealth Fusion Systems and MIT’s Plasma Science and Fusion Center (PSFC) has demonstrated a record-breaking…
The Science Tokamak devices use strong magnetic fields to confine and shape the plasmaPlasma is one of the four fundamental states of matter, along with…
The magnet system of Wendelstein 7-X. Fifty superconducting magnet coils create the magnetic cage for confining the plasma. In the twisted coil forms, computational optimization…
Image of the inside of a magnetic confinement experiment during plasma discharge. In a tokamak, plasma particles are confined and shaped by magnetic field lines…
Rendering of SPARC, a compact, high-field, DT burning tokamak, currently under design by a team from the Massachusetts Institute of Technology and Commonwealth Fusion Systems.…
Supercomputer simulation of plasma turbulence in a spherical tokamak. Credit: Image courtesy of Walter Guttenfelder of Princeton Plasma Physics Laboratory Fusion energy science is a…
Schematic image of permanent magnet stellarator with plasma in yellow. Red and blue indicate permanent magnets with simplified coils surrounding the vessel. Credit: Coaxing Zhu…