a good idea. It appears that we pretty much already have the technology to make this work. We need nuclear backup.
BUT (and you knew that there would be a big “but” here), What would prevent an enemy combatant from knocking out your power source? Just shoot it out of the sky. It could, perhaps, be relatively easily done by all sorts of bad actors! It just seems overly vulnerable to me. I think THAT is the issue that has to be solved in relation to this. Maybe there are thing here that I don’t understand…