If going 100% renewable is impossible to accomplish, then nuclear is even more impossible. The front-loaded cost for nuclear plants means you’d be able to power the world for 20-30 years or more of solar/wind/batteries (at an amortized rate because costs aren’t front-loaded) for the cost it would take to just turn on the facilities that got us to 100% nuclear.
If going 100% renewable is impossible to accomplish, then nuclear is even more impossible. The front-loaded cost for nuclear plants means you’d be able to power the world for 20-30 years or more of solar/wind/batteries (at an amortized rate because costs aren’t front-loaded) for the cost it would take to just turn on the facilities that got us to 100% nuclear.