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Comment on nuclear

Station safety is so overboard, that we only had like three meltdowns or so, and only some hundreds of thousands of people killed by premature cancer deaths as a result of them and some million or so permanently displaced.

But surely after the next event we will have learned and then it will be totally safe. Like they said after Three Miles Island. And like they said after Chernobyl. And like they said after Fukushima.

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Umbrias@beehaw.org ⁨4⁩ ⁨days⁩ ago
more like a few thousand ever, if you are really really conservative tens of thousand, though the methodology to get there is unscientific. tmi killed nobody, fukushima will have killed nobody. meanwhile people falling off roofs installing solar or accidents working on wind are much more common. keep doing solar and wind, but your perception about nuclear is wholly irrational and unfounded.

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GreyEyedGhost@lemmy.ca ⁨4⁩ ⁨days⁩ ago
Chernobyl was a ridiculous level of negligence on the part of the technicians working at a plant with a very unsafe design.

Fukushima was a reasonably safe reactor design with terrible (and noted as such decades before the meltdown) site designs which could be described as “designed to fail”.

You could argue that lessons have been learned from both of those, and Three Mile Island, and safer designs are the result. Or you could argue that Fukushima clearly shows that people shouldn’t be involved in such high-risk projects because they will cut corners that will inevitably lead to disasters. If the second is your stance, take a look around. There are plenty of projects with similar risks in other fields all the time.

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- Saleh@feddit.org ⁨4⁩ ⁨days⁩ ago
  
  There are plenty of projects with similar risks in other fields all the time.
  
  Then name three examples please, that have a Chernobyl level of risk.
  
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  - GreyEyedGhost@lemmy.ca ⁨4⁩ ⁨days⁩ ago
    Here’s a list of industrial disasters. Take your pick of the ones that count as engineering or negligence (and Chernobyl was at least as much negligence as engineering) and tell me how many you get to.
    
    Of course, we haven’t discussed what kind of risk we’re talking about. And is it better to have thousands of low-impact high-risk activities or one or two high-impact low-risk activities? Because, make no mistake, nuclear has cost less in human lives per unit of energy than any other power generation method we have. And hydroelectric has as profound an impact on the environment as nuclear fallout, it just tends to make some nice beaches and fishing so it isn’t negative, right?
    
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i_love_FFT@jlai.lu ⁨4⁩ ⁨days⁩ ago
Coal power plants release more radioactive waste in the environment than nuclear stations.

I’m not sure if this statistics includes meltdowns, but considering their rarity, it may still be true.

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- Saleh@feddit.org ⁨4⁩ ⁨days⁩ ago
  Which is why both technologies need to be abolished asap and replaced with cheaper and sustainable renewable energies.
  
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KillingTimeItself@lemmy.dbzer0.com ⁨4⁩ ⁨days⁩ ago
have we built and RBMK reactors since chernobyl? Have we built and confusing and badly maintained reactors since TMI (that weren’t legally operating btw) have we built any BWR reactors in bad places, with no concern for safety since fukushima?

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- Saleh@feddit.org ⁨4⁩ ⁨days⁩ ago
  Did people during the concept and design phase of these anticipate them causing disasters?
  
  Did the people who operate them adhere to best safety practices, maintenance and regulations?
  
  Did the regulatory authorities ensure that there would be no disaster possible through enforcing said regulations, in particular regarding location specific concerns such as Tsunamis in Fukushima?
  
  As long as you have the same human characters in the same economic structures in the same administrative structures, there is no reason to be confident, that these disasters will not happen again.
  
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  - KillingTimeItself@lemmy.dbzer0.com ⁨3⁩ ⁨days⁩ ago
    
    Did people during the concept and design phase of these anticipate them causing disasters?
    
    in terms of the RBMK? Yes, it was noted in the design specifications that it gets particularly unstable at low power levels due to xenon poisoning. The operators were also aware that they were operating outside of design spec, and not following the recommended operating procedure. They had also remove WAY more control rods than ever should’ve been removed.
    
    In every possible definition of it, they fucked up in literally every possible way.
    
    Did the people who operate them adhere to best safety practices, maintenance and regulations?
    
    in what way? In most cases, the vast majority of them in fact, yes. This is why only a handful of reactor plants have had issues like this, and the vast majority are operating perfectly fine until this day. Safety practices, maintenance, and regulations are a problem in every industry, so unless you want to argue we should stop doing everything because “bad things happen sometimes” this isn’t really an argument unfortunately.
    
    If you need a better example, just look at nuclear powered submarines, there has never been an accident. Including all of the various sinkings that have happened throughout the years.
    
    Did the regulatory authorities ensure that there would be no disaster possible through enforcing said regulations, in particular regarding location specific concerns such as Tsunamis in Fukushima?
    
    So in this case it’s more complicated. Japanese culture is a little different to western culture, so this was ultimately a failure of culture, and you can still see the effects of this today with how TEPCO handles itself. At the time nuclear regulation was extremely lax, due to how “formal” it was, so that was the ultimate cause of this problem, but again, this happens in literally every industry.
    
    As long as you have the same human characters in the same economic structures in the same administrative structures, there is no reason to be confident, that these disasters will not happen again.
    
    as long as you have people, and capital, then people should not do anything ever in the potential scenario that somebody gets hurt, or worse, injured, or even maybe killed in an event that shouldn’t have otherwise happened* FTFY
    
    And to be clear, the human impact of nuclear energy, INCLUDING all of these disasters is STILL lower than coal, gas, or oil, and on par, if not better than solar, and especially wind.
    
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