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0 pointsrobotnikman10mo ago0 comments

To be fair, Chernobyl was an older and unsafe reactor design in comparison to the newer ones we have today.

Anecdotally, I live near the Palo Verde nuclear powerplant in Arizona, we receive all of our electricity through a combination of solar (clouds are very rare here) and nuclear. These 2 factors mean energy is abundant in the state, and necessary in the summer for survival; air conditioning is a necessity due to the extreme temperatures in the summer.

The Palo Verde plant was commissioned in the 1980, and provides more power than any other reactor in the US. Since its not located near a body of water, it uses treated wastewater for cooling. It is a Pressurized water reactor design similar to the ones used on Naval vessels, a much safer design than the one used in Chernobyl, and none of which have ever experienced a meltdown or critical failure. Overall, I've never experienced any anxiety regarding the reactor not too far from where I live, it is the least of my concerns.

I believe the future will need to be a combination of renewables, to put all our eggs in one basket in foolish. Smaller and safer self contained nuclear reactors (like the ones used on Submarines) seem very promising for data centers. AI is on the rise, for better or worse, and it's power demands are constantly growing.

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lesuorac10mo ago

> To be fair, Chernobyl was an older and unsafe reactor design in comparison to the newer ones we have today.

That's not fair.

Chernobyl was a reactor that failed to pass safety tests being put into production. Any failure should be considered expected.

crote10mo ago

On the other hand, assuming the industry doesn't completely stagnate, "X was an older and unsafe reactor design in comparison to the newer ones we have today" will always be true.

I'm not worried about another Chernobyl. We've had one already, all reactor designs have been tested over and over again to avoid a repeat. The real risk is in all the small and seemingly insignificant things working together in unexpected ways. There will always be a nonzero chance of an incident, and due to the nature of nuclear reactors the impact of an incident is essentially unlimited.

Think of it like commercial airliners. Are they safe? Yes, absolutely. They are the safest method of travel available. I have zero worry about my safety when stepping on an airplane. But despite the tiny odds airplanes do crash from time to time, simply because there are so many of them.

An airplane crash has a smouldering crater and a few hundred dead as its result. Not great, but not terrible either: as a society we build a monument and move on. Would we still be flying airplanes if - no matter how unlikely - a crash meant that an entire city would become uninhabitable?

doublerabbit10mo ago

Good hypothesis, I would like to believe the general census would be no. Just because the impact of thought of it occurring is more devastating than the pro of flying to destination in one. I wouldn't want to fly even if there was a .1% of failure whereby it could catastrophically destroy many lives.

I don't refute that we couldn't move on. as we can take the result, analyse and not repeat. Learn from it and move on. Next plane crash causes less crater.

However a nuclear implosion you can't move on and nor is it over once it's occurred. How do you move on from a nuclear imposition? Japan and Hiroshima? They're still fighting the aftermath today and that was a nuclear bomb the same significant difference.

But if the reactor is a protected to 99.9% efficiency and that 1% could cause a aftermath that lasts forever, sure you can take the data like the plane crash and ensure it doesn't make the same sized crater but the results of the first are still devastating. Unlike the plane which is now old news.

If nuclear was a requirement and that other sources of energy were a scarcity then it would be different. But where by we have acres of desert we are not researching enough in to how to harness the energy, have oceans where winds blow, water is nearly endless, do we research that on a large scale for data centres?

It doesn't make sense for nuclear. Technically yes, you are making clean energy but at what expense and on a very dirty political basis.

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