Energy Singularity's HH70 achieves first plasma as world's first all-HTS tokamak

Energy Singularity/HH70 (All-HTS Tokamak)

Energy Singularity announced first plasma in its HH70 tokamak, achieving what the company described as the world's first all-HTS (high-temperature superconductor) tokamak. The device operated with a toroidal magnetic field of 0.6 Tesla and plasma major radius of 0.75 meters, demonstrating the feasibility of HTS tokamak engineering.

• First all-HTS tokamak to achieve plasma confinement
• Toroidal field 0.6 T at 0.75 m major radius
• All 26 magnets are high-temperature superconductors with over 96% localization
• One of four fully superconducting tokamaks in operation worldwide; first by a commercial company