Why do you think renewables are better for the environment? Nuclear is very clean and produces next to no emissions. In comparison, solar panels have a production process which produces considerable emissions, once they fail (which is in around 25 - 30 yrs), they basically turn into toxic waste. Similar goes for wind turbines, but they also totally ruin the landscape, since roads have to be built in order to access and maintain them. Additionally they're not viable everywhere and look ugly af.