Slashdot Mirror


Fukushima's Fallout Worse Than Thought

gbrumfiel writes "A new study posted for open peer-review suggests that the nuclear reactors at Fukushima Daiichi released far more radiation than the Japanese government initially estimated. The study [PDF] uses global radioisotope and meteorological data to calculate the size of the release from the plant. Nature News reports that, contrary to official claims, the model shows that fuel being stored in a pool at unit 4 released a significant amount of cesium-137, a long-lived contaminant that has spread across the countryside. It also says that some Xenon-133 may have been released early on in the accident, suggesting that the plant was already damaged before it was hit by a tsunami. Overall, it estimates that Fukushima released about twice as much cesium-137 as the government claims and half as much as Chernobyl."

5 of 308 comments (clear)

  1. If only big government had stayed off their backs by elrous0 · · Score: 5, Funny

    See, once again we see proof of what happens when government gets in the way with all their environmental regulations, regulations, inspections, etc. If this company had just been left to the free market, clearly they would have made a better effort to maintain their reactors and improve safety features. Once we abolish the EPA, NRC, Dept. of Energy, etc. we won't have to worry about something like this happening in the U.S.

    --
    SJW: Someone who has run out of real oppression, and has to fake it.
  2. Re:If only big government had stayed off their bac by Anonymous Coward · · Score: 5, Insightful

    That's incorrect. Once you've piled up enough risk that an accident would end your career (which is what you care about, not the company), then you don't expend more money on avoiding additional risk. This "all in" behavior is not only painfully obvious, it's also empirically demonstrable. It's the same mechanism that renders harsher punishment for extraordinary crimes moot.

    The market will at best work to deflect the risk, not avoid it. Without oversight, these risks would be ignored completely, because their magnitude makes them career killers no matter what you do.

  3. Re:If only big government had stayed off their bac by Opportunist · · Score: 5, Insightful

    Since part of my job is risk management, allow me to explain how this game works. It's very unethical and very inhuman, so if you have a tender stomach, you might want to stop reading now.

    Risk management is about assessing and evaluating risk, then taking measures... or not taking measures. What matters is money. How much does it cost to mitigate or neutralize the risk? How likely is the incident going to happen? How much will it cost if it happens?

    An alert reader will notice that there's nothing about the effect of an incident in that question. What about the environmental damage, the damage to human life, the long term effect? How about making an area inhabitable for centuries? All that is summed up under "how much does the incident cost".

    And here's where government comes into play and how government dictates just what a company will do with the risk. If they act as they do far too often today, by not holding a company accountable for their actions, the sensible thing for a company is to carry the risk. Or rather, ignore it, since it will be carried by government and population. Again, the sensible thing to do from a risk assessment point is to simply forgo any and all safety and security measures beyond what's necessary to protect the company assets. Unless of course you may expect a bailout if your plant gets too hot to operate, then even that doesn't matter anymore.

    Companies do not care about safety beyond what is necessary to protect their assets. They would rather install a full blown security camera and tripwire system to keep you from stealing a single pencil than to invest a hundred bucks to change their smoke filters to keep their chimney from blowing a few metric tons of SOx into the surroundings unless you force them to.

    And remember when trying to "force" a company that fines are nothing but a risk assessment factor. If it's cheaper to pay the fine than to heed the law, fines will be paid. If risk, fine and expenses are high enough, creating a shell daughter company that will carry the risk and be promptly sunk in case of an incident is also an option.

    Laws are, to a company, just part of their risk management and cost calculation. Unless it's cheaper to follow the law than to break it, it will be ignored.

    --
    We used to have a Bill of Rights. Now, with the rights gone, all we have left is the bill.
  4. Re:If only big government had stayed off their bac by Anonymous Coward · · Score: 5, Interesting

    As a Professional in Risk Analysis and Management of various tangible and intangible assets, the person or people controlling the purse strings never see the risk right in front of them. I fight on a daily basis to try to keep my clients informed of the clusterfuck hovering above them and it's hard work, if it wasn't for regulation I'd be out of a job because most companies wouldn't give a shit and not just because of trying to keep expenses low but because they're idiots. I spend so much time covering my ass and ensuring that everything I do or say is properly noted and recorded to ensure they don't blame me when the shit hits the fan that it makes up most of my overhead. The market will solve the problem by killing itself and anything around it in the process and it's not just because of greed, it's because people are idiots. The people in charge of these things in the corporate structure are usually just idiots and the people writing the regulation are usually just lazy or living in academic fantasy land or are in no way, shape or form divorced from conflicts of interest.

  5. Re:Read the article; do the math; calm down by Idou · · Score: 5, Insightful

    And the population density around Fukushima is far greater than that around Chernobyl . . .

    How about this. If even the creator of the model "cautions that the resulting model is far from perfect," perhaps we, as a community, should heed the warning that there is still quite a lot of uncertainty on how much fallout there may actually be and this uncertainty might last for quite a while.

    With so much uncertainty, does it really make sense to downplay? For instance, when someone relatively near to the event asks how to measure for contamination, does the community really have enough strong data to ridicule that individual? Even as the experts say that "ongoing ground surveys are the only way to truly establish the public-health risk?"

    What do you lose if your downplaying is wrong compared to those actually within close proximity of the event?

    --
    Sdelat' Ameriku velikoy Snova!