Currently, the highest Q value obtained from a tokamak is 1.53
I’m pretty sure this is the value of Q achieved by the National Ignition Facility, which uses inertial confinement, not a tokamak. As far as I know, the record Q for a tokamak is still only 0.67, set by the Joint European Torus back in 1997.
I’m pretty sure this is the value of Q achieved by the National Ignition Facility, which uses inertial confinement, not a tokamak. As far as I know, the record Q for a tokamak is still only 0.67, set by the Joint European Torus back in 1997.