Huh? Space costs didn’t go down because it was being applied in the wrong places on the wrong things. Yet the right investment by Musk applied in the right way caused space costs to plummet (well technically it started off with the Xprize trying to stimulate that space although not sure if that had any real effect). Why do you think that nuclear is some special snowflake of a technology that doesn’t get cheaper the more we do it? We don’t really build very many nuclear plants in an effective way and the only licensed design in America is a design from the 70s. SMNRs are an interesting idea worth exploring. I think molten salt would be too. The government should be pushing many players to design plants and put them through testing and then qualify some of them and commit to building like 500 of a given design and make sure each subsequent plant is built with the first design + learnings from the previous design that can reduce cost.