> the storage of the nuclear waste is very far from a solved engineering problem.
Nuclear waste is small and solid, not a leaky green ooze like you see in the Simpsons. You can just bury it deep in a mountain, which is where you extracted the uranium from in the first place.
- https://www.energy.gov/ne/articles/5-fast-facts-about-spent-...
- https://www.scientificamerican.com/article/coal-ash-is-more-...
- https://www.forbes.com/sites/michaelshellenberger/2019/03/11...
I know it's not a green ooze. But thinking it is possible to store something safely for >10000 years is just wishful thinking. The waste is a lot more dangerous than the uranium we dug out and packaging it in a way where you are sure it won't surface for sure is really not a solved problem.
> Nuclear waste is small and solid
As long as all goes well. Fukushima has a slightly different experience.
> You can just bury it deep in a mountain, which is where you extracted the uranium from in the first place.
Imo it's stupid to put nuclear waste in a place where you can't get at it anymore. In the ideal case we invent better reactors where you recycle all radioactive parts as usable fuel and the output is truly 'spent'.
I don't disagree with you that the pros of nuclear (as opposed to fossil) outweigh the cons. But there are cons, and eventually we'd be better off harvesting our energy from the sun.
Nuclear waste is small and solid
That would depend on the category of the waste:
- High level waste - Transuranic waste - Low level waste
where high level waste comes in two classes: spent fuel and reprocessing waste, the latter being liquid (possibly not green).
https://ieer.org/resource/classroom/classifications-nuclear-...
You can just bury it deep in a mountain
Belgium is notably lacking in mountains, which is why they now start building a site for low level nuclear waste storage, adding to the cost. For high level nuclear waste they have to build deep underground, waterproof, bomb-proof facilities at high expense:
https://www.nirasondraf.be/
As for the article by Shellenberger you linked, please note that he is a right winger criticising wokeism etc, who claims eternal growth can continue like until now without ecoogical impact
https://en.wikipedia.org/wiki/Michael_Shellenberger
Edit: I just found out that Shellenberger now works on finding the Aliens:
Unidentified Anomalous Phenomena: Exposing the Truth", Shellenberger claimed sources have told him that intelligence communities "are sitting on a huge amount of visual and other information" about Unidentified Anomalous Phenomena (UAP)
Same wiki.