[mattrp]

Thorium may be a solution. There are also molten salt reactors that are very promising. Unfortunately, when you look at nuclear energy policy, the two people most likely to be willing/capable to create positive policies supporting these new technologies also seem to be against any nuclear development at all [1]. They are talking in terms of 2030 timelines for elimination of nuclear - thus, my comment that we can't expect any new substantial contributions in a 'generation.' If US policy makers are already making plans that go out into the 2030s that do not include nuclear, it will take at least as long to bring it back to the table. How would one even build a test reactor in the US if the energy policies disallow it at commercial scale?

1. https://www.bloomberg.com/opinion/articles/2019-09-10/elizab...