New research shows renewables are more profitable than nuclear power::In a recent study, researchers from the European Environmental Bureau (EEB), the Stockholm School of Economics (SSE), and the Potsdam Institute for Climate Impact Research (PIK) questioned the planned development of new nuclear capacities in the energy strategies of the United States and certain European countries.
I still don’t think that would work as a peaker plant, but it’s better than nothing! If they really have improved it more than that it might work, but you are going to need at least one power source that can be meaningfully changed multiple times per day.