The MUSE Permanent Magnet Stellarator: Fusion Reactor With Off-The-Shelf Parts

When you think of a fusion reactor like a tokamak or stellarator, you are likely to think of expensive projects requiring expensive electromagnets made out of exotic alloys, whether superconducting or not. The MUSE stellarator is an interesting study in how to take things completely in the opposite direction. Its design and construction is described in a 2023 paper by [T.M. Qian] and colleagues in the Journal of Plasma Physics. The theory is detailed in a 2020 Physical Review Letters paper by [P. Helander] and colleagues. As the head of the Stellarator Theory at the Max Planck Institute, [P. Helander] is well-acquainted with the world’s most advanced stellarator: Wendelstein 7-X.


This is a companion discussion topic for the original entry at https://hackaday.com/2024/04/21/the-muse-permanent-magnet-stellarator-fusion-reactor-with-off-the-shelf-parts/