Gas injection setup in new fusion system is guided by public-private research

Gas injection setup in new fusion system is guided by public-private research

Researchers have determined that six gas valves provide the best protection against plasma disruptions in SPARC, a next-generation, experimental fusion system. By refining the setup for the fusion vessel's massive gas injection system, researchers are ensuring that disruptions -- sudden jets of plasma that can damage the fusion vessel's inner walls -- are controlled efficiently, paving the way for safer, more robust fusion power plants.