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Your opponents of course seem ignorant if you turn them into straw-men. There are legitimate concerns against nuclear: Lack of a proper handling of nuclear wa
by legulere 6y ago
Your opponents of course seem ignorant if you turn them into straw-men.
There are legitimate concerns against nuclear:
Lack of a proper handling of nuclear waste, which is pretty much impossible given the timeframe.
Weakness to improper handling. Human error is very common and should not be able to lead to catastrophic events.
Weakness to unknown unknowns. Chernobyl and Fukushima haven’t been predicted, we’re not able to see all failure modes.
Usefulness of civilian technology in the spread of nuclear weapons. Just think of why the US keeps Iran from building up a civilian nuclear industry.
Expensiveness. Cost is mostly bound by construction costs, which rose faster than inflation.
- effie 6y agoThese "concerns" show lack of understanding of current nuclear industry capabilities and realistic undestanding of real and potential disasters. > Lack of a proper handling of nuclear waste "Nuclear waste" handling is very non-lacking since 40's, there is no real problem with it. It is a contentious topic because NIMBY and because anti-nuclear propaganda, but not a real problem that needs to be solved. There is very little of such waste. It is already being stored in acceptable way - power plants have water pools for the hot stuff and storage facilities for the less hot stuff. The hot stuff becomes less hot after some time. France has a process in operation for converting the waste into glass and storing it safely in casks. No, keeping the waste away from people determined to dig up spent nuclear fuel for 100000 years isn't a real problem that needs to be solved. > Weakness to improper handling. Human error is very common and should not be able to lead to catastrophic events. Nuclear disasters like Chernobyl and Fukushima are very small when you compare them to other industrial accidents, like chemical plants or oil/gas. People are dumb and sometimes they cause disasters like these. Many times bigger disasters (in terms of deaths, property damage) happen without people having a say, like tsunamis, hurricanes, volcano eruptions. Nuclear energy is much safer, in terms of deaths per kWh, than solar or wind energy. > Usefulness of civilian technology in the spread of nuclear weapons. All big countries where more nuclear energy will be most important in dropping the CO2 production already have nuclear weapons and are not going to get rid of them. Spread of nuclear weapons is not a relevant argument against most of new nuclear plants, because the weapons are already there.
- kragen 6y ago> Nuclear disasters like Chernobyl and Fukushima are very small when you compare them to other industrial accidents, like chemical plants or oil/gas Hmm, it's been 35 years and При́пʼять is still uninhabited—and, I think, uninhabitable—as part of the 2600-square-kilometer Chernobyl Exclusion Zone. Which chemical-plant or oil/gas industrial accidents are you thinking of that have rendered 5000 square kilometers uninhabitable for 35 years, or rendered 2600 square kilometers uninhabitable for 70 years? I'm supposing that "very small when you compare" implies at least a factor of 2—more likely a factor of 10? I can't even think of any major wars that have had such an effect, although it's easy to think of wars and accidents that have killed more people. Chernobyl killed 100 people more or less immediately and several thousand more people over the years. The Fukushima accident itself has only killed one person so far, but the evacuation (to keep people from being killed by radioactivity) killed 2200 more people. On the afternoon that При́пʼять was evacuated in 01986, it was the ninth atomgrad; today there are 11 atomgrads in Russia (ЗАТО under the authority of Росатом), producing 20% of Russia's electricity. If we had five times as many atomgrads, or if we had as many atomgrads as we have sites of chemical plants, how many uninhabitable atomic Exclusion Zones would we have by now? Would it be more, or—thanks to the extra experience—fewer? Surely some would be smaller than Chernobyl's, some larger. I think there probably would have been a few hundred thousand more people dead in such accidents, and a few dozen more radioactive nature preserves like the Chernobyl zone, before we figured it out, and that would have been better than the global-warming catastrophe we were on track for a decade ago. For better or worse, though, that wasn't the way things went. Instead now we have solar energy that's not just cheaper than nuclear but cheaper than coal.
- effie 6y agoI meant in terms of number of deaths and significantly harmed people. Exclusion zone is a human concept for human inhabitation, it does not mean the zone is lost from the map of Ukraine. According to scientists that study the zone, for the non-human ecosystem the benefits of people moving out outweigh the damage now. In time, the radiation will go down so people can live there. Some already do, even though it is illegal. https://www.telegraph.co.uk/news/2016/04/23/wildlife-returns-to-radioactive-wasteland-of-chernobyl/ https://www.telegraph.co.uk/news/2016/04/23/wildlife-returns...
- kragen 6y agoAnti-nuclear activists aren't my opponents. They're the opponents of Amiga fans. You know. The people I'm making fun of. > There are legitimate concerns against nuclear: Yeah, I agree. There were legitimate reasons not to buy an Amiga, too: it was expensive, it didn't run WordPerfect or Microsoft Flight Simulator, and then it stagnated. Probably 20 or 10 years ago the legitimate reasons not to use nuclear were less important than global warming. Now they're irrelevant because nobody is going to use nuclear anyway except for things like submarines because it's too expensive. > Chernobyl and Fukushima haven’t been predicted Hmm, are you suggesting (non-gas-cooled) US and UK reactors were designed with a negative void coefficient without knowing that this was a safety feature? I think that in fact Chernobyl was predicted but happened anyway. Similarly the power company at Fukushima was found guilty of predicting the problem and then not preventing it.
- sir_bearington 6y agoWaste is easily the biggest straw-man concern there is against nuclear. The entirety of the nuclear waste produced by US nuclear grid electric power generation fits in a volume the footprint of a football field and 10 yards high [1]. We test waster supplies for uranium already because naturally occurring uranium sometimes gets into drinking water and it has to be filtered out [2]. Burying spent nuclear fuel in bedrock, with no aquifer poses zero risk. The only way it's getting out is by deliberate human intervention. Any nefarious group that has the capability of doing this could inflict far more harm by conventional means. And even if it somehow, by some mysterious force, leaks into the water supply we have infrastructure to detect it and filter it. We dispose of materials far more toxic than nuclear waste on a regular basis. 1. https://www.energy.gov/ne/articles/5-fast-facts-about-spent-nuclear-fuel https://www.energy.gov/ne/articles/5-fast-facts-about-spent-... 2. https://www.kqed.org/stateofhealth/120396/uranium-contaminates-water-california-central-valley https://www.kqed.org/stateofhealth/120396/uranium-contaminat...
- kragen 6y agoHey, aren't you the guy who was saying that solar-powered electric freight trains would only be able to run at night? https://news.ycombinator.com/item?id=26240032 https://news.ycombinator.com/item?id=26240032 I agree that nuclear waste is probably a manageable problem, but not for the reasons you say. "Zero risk" is not a thing that actually exists anywhere ever. "Bedrock with no aquifer" is a thing that exists, but it's not what you're looking for: the rockhead under a desert, for example, is bedrock with no aquifer, and it's commonly very porous and water-permeable. What you want is impermeable rock that will stay that way, like a salt deposit, which is indeed pretty safe—many salt domes have successfully kept petroleum or natural gas from leaking to the surface for 300 million years or more. The special difficulty of nuclear waste is not that it's especially toxic—far more toxic materials certainly exist, even commonplace materials like hydrofluoric acid, hydrazine, and tetraethyllead. But if you pour hydrofluoric acid on the ground in most places, it becomes completely nontoxic within a few minutes. Hydrazine loses most of its toxicity if you just set it on fire, although burning it to totally nontoxic materials requires a little more care. Tetraethyllead also loses most of its toxicity when you burn it, though the resulting lead compounds were still toxic enough to cause a worldwide crime wave lasting decades. What's special about nuclear waste is that no such simple means of detoxification exists. The only way to detoxify nuclear waste is with another nuclear reactor—and that's not only in need of additional development to bring it from the laboratory to production, it's also commonly prohibited because of proliferation concerns. The real risk with nuclear waste, though, is not that disposing of it safely is rocket science; it's that the people who are in charge of it in countries like the US are the same ridiculous bumbling assclowns who've bungled the covid pandemic so badly. (Did you know that, though China was vaccinating college students last July, 1000 people a day are dying from covid in the US?) Have you read about the cat-litter explosion at WIPP? https://en.wikipedia.org/wiki/Waste_Isolation_Pilot_Plant#2014_incidents https://en.wikipedia.org/wiki/Waste_Isolation_Pilot_Plant#20... Someone used "an organic cat litter" in place of "inorganic cat litter" to immobilize the nuclear waste, so it caught on fire. Fortunately, all of this is moot; as I said, nuclear energy is now so much more expensive than solar energy that there's no longer any reason to use it except in a few special niches, and that's unlikely to change for decades. Enjoy your Video Toaster.