re: Has does Nuclear Power fit into Paris Deal?

It actually is not illegal in all states. A new nuclear reactor was brought online in Tennessee just last year. Other reactors are in construction right now such as one in South Carolina and one in Georgia. I know a couple of states like Minnesota and New York have banned it completely.

About your question, I don't know if nuclear power was involved in the Paris Agreement. I do, however, wish we would focus more on nuclear energy because there are some interesting possibilities with Thorium Reactors that could help to alleviate a lot of fear involved with nuclear energy.