https://www.sciencedirect.com/science/article/pii/S0301421521002330 https://www.sciencedirect.com/science/article/pii/S030142152... Or Sabine Hossenfelder's ex

https://www.sciencedirect.com/science/article/pii/S0301421521002330 https://www.sciencedirect.com/science/article/pii/S030142152... Or Sabine Hossenfelder's explanation https://youtu.be/0kahih8RT1k?t=365 https://youtu.be/0kahih8RT1k?t=365 Current reactors use U235 which is less than 1% of all Uranium on the planet. Don't know about reactors that use other uranium isotopes, but if after 70 years they are still at the design stage, it kind of makes my point. It's just too late to turn that around. The article just overlooks this fundamental problem.