So, so, so dumb. Dumb decision. You should subsidise renewables and tax all others for the externalities.
Compared to health and environmental damage done by mining, gas and oil prospecting, it's cheap, but not as cheap as nuclear.
And I am not even including in my considerations that countries have totally mismanaged the storage in the past (e.g. UK dumping it into the ocean, Germany dumping it into an old mine etc.)
https://en.wikipedia.org/wiki/High-level_radioactive_waste_m...