Comment by pujjad

And yes you're right, it's a neutron generator. They don't claim to ever achieving break even, or even power surplus. No fusion startup will ever do in my view. Combining that neutron generator with active material, now we're talking. That's a sub critical ultra compact hybrid reactor, which becomes super critical by pressing a button. And sub critical again with another press. That's the future and the reason why some folks at NASA want to get hold of one for their future space mission