Fukushima Friday

   Yup, it’s still going on.  

Water, water everywhere and hardly a drop not contaminated. Tepco workers still struggling with damaged reactor cores must inject water to keep them cool but, this results in radioactive water leaking into basement-levels of the damaged plants. Also over 15 million gallons of water that was pumped and sprayed over the plants during the height of the emergency must be cleaned-up. An engineer for the Union of Concerned Scientists says Tepco’s problem  “resembles a board game with 16 squares and one empty spot,”    

The next step coming in two weeks called “…better than nothing”  

A potential turning point comes roughly two weeks from now, when Tepco plans to begin a treatment process in which water is sucked from the basement rooms and fed into a special tank, then treated with chemicals that eliminate its radioactivity. The process creates a byproduct of radioactive sludge, which is generally mixed with bitumen, poured into drums, then sealed and buried. The water itself can either be cycled back into reactors or discarded into the ocean.  

The treatment system is being set up by Areva, a French company that uses the technology at its La Hague nuclear reprocessing plant, off the Normandy coast. Since 1997, Greenpeace — after taking water samples from La Hague’s discharge pipe — has made repeated claims that the supposedly decontaminated water in fact contains radioactivity levels above the regulatory limit.    

The process “is not 100 percent, but it’s better than nothing,” David Lochbaum [Union of Concerned Scientists] said. “The alternative: you let the water simply evaporate and radioactivity carries to all parts far and wide.”  

The future of the site: Making nuclear lemonade?  

One plan recently reported under consideration would be convert Fukushima Dai-Ichi into a nuclear waste storage site. This means permanently storing the nuclear waste at the site of the damaged reactors.  

The Atomic Energy Society of Japan is studying the proposal, which would cost tens of billions of dollars, Muneo Morokuzu, a professor of energy and environmental public policy at the University of Tokyo, said in an interview yesterday. The society makes policy recommendations to the government.  “We are involved in intense talks on the cleanup of the Dai-Ichi plant and construction of nuclear waste storage facilities at the site is one option,” said Morokuzu.

 

3 thoughts on “Fukushima Friday

  1. I’d say at this point, it’s more of an inevitability than an option!  Nuclear waste has been “stored” for the forseeable future all over the place at Fukushima!!  The only remaining “option” is whether it will be left unchecked to migrate here and there through osmosis (or whatever the hell it’s called in geological physics); or some sort of perimeter of containment can somehow be created to halt the further migration of contaminants.

    “Nuclear waste storage facilities” is entirely too neat a description for the future of Fukushima Dai-Ichi.

  2. I was gratified to see last week that Germany has changed its mind on its nuclear future as a direct result of the Fukushima Dai-Ichi meltdown:

    [Chancellor Angela] Merkel’s government said it will shut down all 17 nuclear power plants in Germany – the world’s fourth-largest economy and Europe’s biggest – by 2022. The government had no immediate estimate of the transition’s overall cost. […]

    The decision represents a remarkable about-face for Merkel’s center-right government, which only late last year pushed through a plan to extend the life span of the country’s reactors, with the last scheduled to go offline around 2036. But Merkel, who holds a Ph.D. in physics, said industrialized, technologically advanced Japan’s “helplessness” in the face of the Fukushima disaster made her rethink the technology’s risks. [emphasis added]

    And a contingent of six Japanese women who were attending the feminist science fiction convention I was at in Madison, WI over the holiday weekend, raised $1003 and change to go for helping the former residents of Fukushima. They were profoundly grateful.

    NanuqFC

    If nuclear power plants are safe, let the commercial insurance industry insure them. Until these most expert judges of risk are willing to gamble with their money, I’m not willing to gamble with the health and safety of my family. ~ Donna Reed

     

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