Experiments at China's Experimental Advanced Superconducting Tokamak have confirmed the existence of "a density-free region" of the tokamak, finding a method to break through the density limit and ...

Scientists at China’s EAST tokamak have achieved plasma densities beyond long-standing limits using plasma-wall self-organisation.

Getting a significant energy return from tokamak-based nuclear fusion reactors depends for a large part on plasma density, ...

China’s flagship fusion experiment has pushed its superheated fuel into a regime that many physicists once dismissed as unattainable, reaching a plasma density that earlier models said would tear the ...