Correct me if I am wrong but the only reason nuclear is expensive is because of how costly the facilities are to build and maintain. If we were not setback during the anti-nuclear era, we would have gained economies of scale. The reason why solar is so cheap is for the exact same reason is it not? I am not an expert on this topic so take everything I say with a massive grain of salt as I am willing to be wrong on this.
Edit: After further reading it appears that solar will be the defacto affordable option in energy production, even with SMRs and streamlined construction in the picture. Perhaps a mix of renewables, better battery infra, and SMRs for stable sources of power is the future.
Power plants with high capex like nuclear have a hard time competing in a market where power is essentially free when it’s sunny or windy. Running something like a nuclear power plant only for a few hundred hours a year when it’s neither sunny nor windy is too expensive compared to (hydrogen) gas peakers (or other forms of storage)
nuclear can compete if we re-learn to build on time and on budget. Japanese abwr did cost 3bn and done in <4y. China does the same now for cheaper.
There's no such thing as free hydrogen, nor it will be
Even in China the case for nuclear isn't overwhelming. They are building a lot of nuclear relative to the rest of the world but its not that much compared to how much wind and solar they are deploying.
Yes. Mostly because of inland ban. Costwise their nuclear is extremely cheap, probably even cheaper than ren, but it's harder to scale (or unwillingness). But per capita they don't even match french deployments during messmer or swedish bwr units during peak
No. They are afraid to pollute downstream. Nuclear doesn't require that much water. Worstcase you can even deploy dry cooling or wastewater like palo verde
See: the overly optimistic SMR plans being predictably scrapped in many places.
What you do have is ample land to build out solar and export eg. Ammonia (made out of Hydrogen) for "free" energy.