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Three reasons why we should stop using nuclear energy.
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One: Nuclear weapons proliferation.
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Nuclear technology made a violent entrance onto the world stage.
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Just one year after the world’s first-ever nuclear test explosion in 1944,
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two large cities were destroyed by just two single bombs.
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After that, reactor technology slowly evolved as a means of generating electricity,
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but it’s always been intimately connected with nuclear weapons technology.
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It’s nearly impossible to develop nuclear weapons
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without access to reactor technology.
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In fact, the Nuclear Non-Proliferation Treaty
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serves the purpose of spreading nuclear reactor technology
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without spreading nuclear weapons with limited success.
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In 40 years, five countries have developed their own weapons
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with the help of reactor technology.
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The fact of the matter is that it can be very hard
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to distinguish a covert nuclear weapons program
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from the peaceful use of nuclear energy.
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In the 1970s, the big nuclear powers were happily selling peaceful technology
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to smaller countries, which then developed weapons of their own.
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The road to deadly nuclear weapons is always paved with peaceful reactors.
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Two: Nuclear waste and pollution.
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Spent nuclear fuel is not only radioactive,
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but also contains extremely poisonous chemical elements like plutonium.
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It loses its harmfulness only slowly over several tens of thousands of years.
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And there is also a process called reprocessing,
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which means the extraction of plutonium from spent nuclear fuel.
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It can be used for two purposes:
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to build nuclear weapons or to use it as new fuel.
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But hardly any of it is used as fuel,
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because we don’t have the right kind of reactors for that.
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A milligram will kill you; a few kilograms make an atomic bomb;
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and even an inconspicuous country like Germany literally has tons of the stuff,
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just lying around, because reprocessing sounded like a good idea decades ago.
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And where will all the waste go?
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After dumping it into the ocean was forbidden, we’ve tried to bury it.
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But we can’t find a place where it will definitely stay secure
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for tens of thousands of years.
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Over 30 countries operate nearly 400 reactors,
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managing several hundred thousands of tons of nuclear waste
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and only one is currently serious about
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opening a permanent civilian waste storage: tiny Finland.
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Three: Accidents and disasters.
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Over 60 years of nuclear power usage, there have been seven major accidents
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in reactors or facilities dealing with nuclear waste.
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Three of those were mostly contained,
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but four of them released significant amounts of radioactivity into the environment.
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In 1957, 1987, and 2011, large areas of land in Russia, Ukraine, and Japan
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were rendered unfit for human habitation for decades to come.
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The number of deaths is highly disputed, but probably lies in the thousands.
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These disasters happened with nuclear reactors of very different types,
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in very different countries, and several decades apart.
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Looking at the numbers, we may as well ask ourselves.
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Are 10% of the world’s energy supply worth a devastating disaster every 30 years?
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Would 30% be worth another Fukushima or Chernobyl somewhere on Earth every 10 years?
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What area would have to be contaminated, so we say "no more"?
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Where is the line?
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So, should we use nuclear energy?
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The risks may outweigh the benefits
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and maybe we should stop looking into this direction
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and drop this technology for good.
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If you want to hear the other side of the argument
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or a short introduction to nuclear energy, click here.
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