What’s the record for plasma anyway?
The hottest machine I know is Sandia’s Z-Machine, reaching 1.8 milliard degrees Kelvin (that’s billion for you Americans). So about the same as Focus-Fusion-1, but by vaporizing tungsten wires.
So FuFo-1 has catched up to world record?
Other fusion efforts are way behind as far as I know.
Particle accelerators reach TeV, but they don’t count, because with them you can count every single particle (yawn!).