NSE - Nuclear Science & Engineering at MIT

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NUCLEAR SYSTEMS: Nuclear Fusion & Plasma Physics

The sun and stars are powered by fusion: nuclear reactions that create heavier elements from lighter ones. If this energy source can be harnessed at the human scale, it has the advantages of inexhaustible fuel resources and greatly reduced proliferation and environmental concerns. Yet fusion reactions take place only at temperatures comparable to the center of the sun. So implementing a fusion reactor involves the development of techniques to create and confine the immensely hot, ionized, "plasma" state of matter. This has proven to be a scientific grand challenge of great complexity.

MIT's Department of Nuclear Science and Engineering has led the world in the development both of the fundamental scientific field of Plasma Physics, and in the understanding of what is required of fusion engineering and technology. Department faculty, researchers, and students have provided leadership in the interdepartmental efforts of MIT's Plasma Science and Fusion Center, which houses the tokamak Alcator C-Mod, one of the three major national magnetic confinement fusion research centers in the US. With activities that span from basic plasma theory, through computational plasma physics, small-scale experiments, to the engineering challenges of giant superconducting magnets, MIT's Nuclear Science and Engineering Department is at the forefront of the international fusion research enterprise.

Faculty & Researchers

Peter Catto
Jeffrey Freidberg
Ian Hutchinson
Ronald Parker
Felix Parra Diaz
Anne White
Dennis Whyte

Fusion at NSE

NSE Fusion Program Moves Beyond Plasma,Towards Practical Power-Plant Issues

Nuclear fusion is a seemingly ideal energy source: carbon-free, fuel derived largely from seawater, no risk of runaway reactors, and minimal waste issues. With the world's energy supply chain facing intense environmental, economic, and political pressures, fusion's appeal is growing and international collaboration is accelerating. ... more


The Extreme Materials Environment of a Magnetic Fusion Reactor

A photo essay of tungsten in a fusion reactor
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learn more about the photos


Massachusetts Institute of Technology

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