JT-60SA

The main purpose of the JT-60SA project is to support fusion R&D by addressing key physics and technology issues relevant for ITER operation and DEMO design studies.
Quoted verbatim from the IAEA World Survey of Fusion Devices, not paraphrased.

Operator: National Institutes for Quantum and Radiological Science and Technology
Type: Fusion device
Approach: Tokamak
Country: JP
Status: Operating
Ownership: public

Measurements

2.96 m Major radius claimed

1.18 m Minor radius claimed

5.5 MA Plasma current claimed

2.25 T On-axis magnetic field claimed

100 s Plasma duration claimed

nominal