ASTRA reactor

The ASTRA (Autonomous Spherical Torus Reactor Assembly) is a gas-cooled magnetized target thermonuclear fusion reactor developed by JVIT's Experimental Plasma Lab for Neogen. ASTRA is the world's only operational fusion reactor technology, five units of which have been produced to date—the original reactor built as part of the development and troubleshooting process, and four commercially manufactured units currently in use at New Canaan Fusion Station.