Ironically, burning fossil fuels is actually making large swaths of the earth uninhabitable. Even if you include nuclear disasters nuclear is outrageously safe

https://www.statista.com/statistics/494425/death-rate-worldwide-by-energy-source/

And when operating properly coal plants irradiate their surroundings significantly more than nuclear plants

https://www.scientificamerican.com/article/coal-ash-is-more-radioactive-than-nuclear-waste/

And we actually can plan for natural disasters. Fukushima was avoidable https://carnegieendowment.org/2012/03/06/why-fukushima-was-preventable-pub-47361

Also it’s worth noting that most of the world has the luxury of not building nuclear plants on seismically active, volcanic islands.