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What issues don't the new designs solve that you are worried about?


Nuclear has basically three issues: Cost, Waste and Safety.

Cost is already a lost cause for the new reactors. No one making them expects to break even without subsidies.

For waste and safety, we'll see. But given it will take 40 years to tell and the last generations except the first were all sold as completely waste free and impervious to any incident...

This is the big issue with nuclear: it will take 40 years and billions of dollars to find out (and maybe some additional meltdowns and tonnes and tonnes of waste) to find out.


And the elephant in the room: we don’t have 40 years. We need those reactors today, at most in 5 or so years. Afterwards, they are too late.

I’ve yet to see a reactor selling power to the grid 5 years after construction approval.


> We need those reactors today

conservation and efficiency are huge opportunities being squandered right now. "We need McDonalds right now" is almost similar -- superficial and demanding. Spend your own money on nukes then, tell everyone about how great they are


i'm not pro-nuclear, i'm not anti-nuclear either. the current large scale designs are completely impractical and pointless, unless you also want to build nuclear weapons.

there are maintenance-less designs which generate power for 30 years perhaps, after which they can be dug out of their pits and shipped to the factory for refueling/reprocessing - or glassed and buried. smaller, closer to power recipients, 100% passively cooled in case of scram, like https://en.wikipedia.org/wiki/Toshiba_4S. i'm afraid that ship has sailed, though, and the coal/natgas/large scale battery storage have their own non-trivial challenges.




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