How many fission reactors will it take to supply helium-3 for fusion reactors?

there is honestly no indication that nuclear fusion, as a controlled skill source will ever artwork , not to point produce extra skill than it consumes (in containment, initiation and so on) If there's a maximum promising nuclear technologies that's possibly the PBR fission reactors - China has approved the technologies from Germany and is by ability of a techniques the international chief.

I have never heard of a viable fusion reactor. One hopes they are in the future. I would have expected hydrogen, perhaps tritium rather than helium-3 but I don't know much about it.

How about we actually make any fusion reactor work before trying to figure this one out?

We have been waiting for Fusion since the 1950s . Its just around the corner .

sea water will provide the fuel .

dsdfs