Information System International Nuclear Information System beta < no-wall limit and benign ELMs. Source. Long-pulse plasmas created in the Experimental Advanced Superconducting Tokamak (EAST) mark another advance in fusion. The total toroidal flux, Φtotal, of the equilibrium with vanishing plasma beta (no plasma pres-. In nuclear fusion plasma, open magnetic systems have advantages, including high beta, no neoclassical radial transport, ease preservation. Journal. beta (no sample averaging over the expansion point was computed). No significant differences emerge from this analysis. Per tal de poder estudiar les reaccions nuclears o per recrear les condicions del plasma estel·lar als laboratoris, s'utilitzen acceleradors de partícules de. The report presents two experiments carried out in Budker Institute for obtaining the maximum plasma beta (ratio of the plasma pressure to magnetic field. beta