Actually nuclear has negative growth at this point. There are a lot of aging plants coming up for either closure or expensive investments needed to keep them going a bit longer.
Having worked in the industry, "the renewable crowd" were heavily pro nuclear.
Clean coal, clean gas, carbon capture, and the "nothing bad happens when you burn coal I would happily live next to a coal power plant" crowd are the real issue. That's the grift that keeps on grifting.
In that 20 years there has been ~0 increase in US nuclear power generation, and in the UK it has halved.