Comment by jmyeet
> Spent fuel is a solved problem, we just store it securely
This is simply untrue. Depending on the type and enrichment of the fuel it will need to be actively cooled for some period, possibly decades. After that you can bury it. You need facilities for all of this. You need personnel (done by the NRC currently) to transport and install new fuel, remove old fuel and transport it to suitable sites as well as manage those sites. Before they even make it to storage sites they'll typically be stored onsite or in the reactor for years.
> Who can be relied upon: who do you rely upon to run your drinking water?
Given the current administration, almost nobody. The state of drinking water in places like Flint, MI is a national disagrace. The continued existence of lead pipes that leech lead into drinking water in many places is a national disgrace. The current administration gutting the EPA and engineering the Supreme Court to overturn things like the Clean Air Act and the Clean Water Act are just the cherry on top.
A significant ramp up of nuclear power would necessitate a commensurate ramp up of the NRC in all these capacities.
> Failure modes of accidents: have been extensively studied and essentially designed out
Like I said, hand waved away.
> Where are you getting this number?
Multiple sources [1][2]. Fukushima requires constantly pumping water to cool the core. That water needs to be stored (in thousands of tanks onsite) then processed and ultimately released back into the ocean, which itself is controversial. Removing the core requires inventing a bunch of technologies that don't exist yet. The decomissioning process itself is something most of us won't live to see the end of [3].
The $1 trillion and a century for 1 nuclear plant. Pro-nuclear people will point to the death figure because it suits their argument. It's economically devastated that region however.
And as for Chernobyl, billions of euros was spent building a sarcophagus for the plant, only to have the integrity of that shield destroyed by a Russian drone.
[2]: https://cleantechnica.com/2019/04/16/fukushimas-final-costs-...
The issue with spent fuel has to do with the long term (essentially permanent) storage part and is purely political. It's a solved problem except for getting approval for the solution.
The other fuel issues you mention are already dealt with today as a matter of course. It's just the final part that remains up in the air.
You are the one hand waving about failure modes. As with aircraft, as failures have happened we've learned from them. New designs aren't vulnerable to the same things old ones were. All the mishaps have happened with old designs.
Personally I think the anti-nuclear FUD that the climate activists push is unfortunate. We would likely have been close to carbon neutral by now if we'd started building it out in the late 90s.
That said, I'm inclined to agree that solar might be a better option at this point in environments that are suited to it. The batteries still aren't entirely solved but seem to be getting close. In particular, the research into seasonal storage using iron ore looks quite promising to me.