How I wish that was true.
What they actually do is preferring to not burn coal, but when the choice is between blackouts or burning coal for power even the most environmentalist governments in Europe prefer burning coal.
As an example, when the choice is between being cold in Stockholm (Sweden) or burning coal, the citizen of Stockholm rather burn the coal until the water heating plant has been replaced sometimes 2022 (to be burning other fuels). It is only used in the exceptional cases when the other systems are not enough, and yet it stands for 20% of the total pollution of the city.
> Fifth, if you remove all subsidies and include end-to-end clean-up costs, nuke power is actually uneconomic
If we include the use of burning fossil fuel when renewable energy is not delivering, then the cost of renewable is uneconomic and very polluting.
We have not solved the continuously supply problem for renewable energy. Hydro is not enough, large scale battery technology is not a reality yet, adaptive energy policy has never been attempted at a global scale. People want continuously energy 24/7. They will pay for clean and cheap energy when they can, and burn coal when it is not available. The only current clean alternative is to have nuclear when solar and wind is not producing, but the marginal cost of running the nuclear plant is low enough so it will most likely also run when wind and solar is running. A little more environmental friend strategy is to lift up the rods to save fuel and reduce waste, but that means the whole cost need to be recouped during low production periods.
> Apart from that, it's a great idea.
The great idea is to have a full ban on burning fossil fuels for electricity and heat. A full stop. How people then want to solve the problem of continuous power is road full of issues. It is a bit strange political situation where those in favor of renewable do not want a full ban of burning coal, gas and oil, while those in favor of nuclear do want it.