Nuclear fusion reaction releases almost twice the energy put in

throwaway389430@lemmy.cafe to News@lemmy.world – 629 points –
Nuclear fusion reaction releases almost twice the energy put in
newscientist.com
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Tokamak is Russian for magnetic bottle and is one method being explored for thermonuclear fusion containment.

And that is a perfect example of a containment system with insurmountable problems.

I'll bite. What problems are insurmountable?

Containment. How many times do i have to say that?

I read the whole thread and didn't see you mention it. Anyways, there were some promising improvements on that a while ago with new shapes for the plasma to hold that are easier to contain. That's also only an issue for reactors that use sustained plasma instead of short-fire bursts.