> Nuclear is already viable in countries with sane regulatory environments (France, and hopefully China, given how fast they’re ramping up).

France: https://en.wikipedia.org/wiki/Flamanville_Nuclear_Power_Plan... "A third reactor at the site, an EPR unit, began construction in 2007 with its commercial introduction scheduled for 2012. As of 2019 the project is three times over budget and years behind schedule."

China: https://en.wikipedia.org/wiki/Nuclear_power_in_China "Nuclear power contributed 4.2% of the total Chinese electricity production in 2018" "China was planning to have 58 GW of capacity by 2020.[3] However, few plants have commenced construction since 2015, and it is now unlikely that this target will be met."

It seems reality doesn't match your beliefs.