ITER isn't supposed to be a full-scale production plant. It's a reactor specifically to prove that power generation is feasible. DEMO (https://en.wikipedia.or

ITER isn't supposed to be a full-scale production plant. It's a reactor specifically to prove that power generation is feasible. DEMO (https://en.wikipedia.org/wiki/DEMO https://en.wikipedia.org/wiki/DEMO) is the plan for making a practical power station after ITER is done.