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triceratopslast Thursday at 11:27 PM1 replyview on HN

Nuclear isn't perfect either. You can be embargoed for uranium way more easily, if you don't already have it. It's more expensive to build than solar and takes much longer (and don't BS me with "it's because of the regulations!" - everything, even solar, has regulations that drive up the cost and construction timelines).

If you can build price-competitive nuclear energy without government backstops or insurance, you have my blessing.

I personally think nuclear's time is in the far future when we have more advanced, exotic materials that make it radically safer and cheaper. For applications where solar isn't sufficient, such as space propulsion.


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leonidasrupyesterday at 9:38 AM

No energy technology is perfect each has it's benefits and drawbacks.

Yes a nuclear power plant more expensive than solar power plant. But an electric grid based on renewables, if we add the costs for storage, backup generator, power lines upgrades needed for smoothing out regional variations of production, is more expensive (or it can be cheaper if you have access to cheap natural gas, Texas power grid).

https://doi.org/10.1080/14786451.2024.2355642

https://www.olivierdeschenes.org/uploads/1/3/6/6/136668153/j...

Uranium is plentiful. Uranium is more plentiful than antimony, tin, cadmium, mercury, or silver, and it is about as abundant as arsenic or molybdenum. https://en.wikipedia.org/wiki/Uranium#Occurrence https://en.wikipedia.org/wiki/Uranium_reserves Also uranium is very, very energy dense. Current nuclear fuel can provide up to 45 gigawatt-days per metric ton of uranium. So stockpiling few years worth of fuel is not a problem. https://www.nrc.gov/reading-rm/doc-collections/fact-sheets/b...

Governments are always supporting new technologies https://bidenwhitehouse.archives.gov/cleanenergy/tax-guidanc... https://en.wikipedia.org/wiki/German_Renewable_Energy_Source... https://emagazine.com/clean-energy-subsidies-explained-how-t...

Nuclear energy also quite safe https://ourworldindata.org/grapher/death-rates-from-energy-p...

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