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Chernobyl Reactor Restarted, Claimed Safe for Y2K

Ydeologi writes "Usually when you hear 'Chernobyl' and 'Y2K' in the same sentence, it's because someone's using the infamous 1986 nuclear catastrophe as a metaphor to scale the predicted impact of Y2K. But here [MSNBC story], it's no metaphor. The Ukranians say they need money and they need electricity; this was their answer. Funny thing that Y2K concerns are preceding the more obvious ones -- say, uh, the reactor with the 'spotty' history."

35 of 219 comments (clear)

  1. Y2k crap by Anonymous Coward · · Score: 2

    I'm getting a bit bored with these Y2k problems everyone is talking about... We all know there's not a thing gonna happen besides the sporadic blackout. Any company that is delivering any kind of service to the public has taken all the precautions that are needed. And even if something fails while generating electricity or distributing water than the worst thing that is gonna happen that the service stops for some time. It's certainly not gonna blow or anything ridiculous like that. The only ppl interested in Y2K stories are the media because they still don't understand what it stands for but did hear someone say the words computer, technology and explosion. That's it, nothing to see here, certainly no .sig

  2. Re:All reactors suck... by lost_it · · Score: 2

    I'd like to hear a better plan for getting electricity. Every other source of significant power is criticized for being environmentally unfriendly.

    Note: I included the adjective "significant" because everyone thinks solar power is wonderful, but it just can't produce.

  3. Wow. by volsung · · Score: 3
    I'm confused. How exactly is this possible? I thought that the meltdown of reactor 4 scattered radioactive material all over the area. I know they buldozed the topsoil over a huge area into concrete pits, but there's no way that they could have cleaned up everything in the area. Has the radiation dropped below "harmful" levels, or has the Ukraine decided to adopt the old Soviet view of "worker safety"?

    Hmm.. If nothing else, having a giant concrete enclosed reactor nearby would be bad for morale.

    M: Hey Pyotr, what's Ivan doing?

    P: Oh, he's just roasting some marshmallows on reactor 4.

    1. Re:Wow. by moonboy · · Score: 2

      Me too. It seems levels would still be too high, even now. I thought there had to be a period of at least 25 years before levels were safe enough. Guess I'm wrong...or am I?

      ----------------

      "Great spirits have always encountered violent opposition from mediocre minds." - Albert Einstein

      --

      Co-founder and designer at Music Nearby: http://musicnearby.com
    2. Re:Wow. by legoboy · · Score: 2

      The city of Chernobyl is still still so polluted that living there is not possible, allthough short-term exposure is quite harmless.

      A recent ducumentary puts the population of Pripyat (site of the plant) at 15,000 workers, plus a small number of people who returned despite the radioactivity of the area. (The other side: "Today Pripyat is a radioactive ghost town that will be abandoned for thousands of years." - Ukrainian Review no. 94, Spring 1996)

      Hyperbole, perhaps? Not that I'm trying to make light of the fact that thousands have died as a direct result of the fallout from the meltdown. Most of the *known* fatalities were in the Soviet government's cleanup crew. As of three years ago, estimates were that eight to ten thousand liquidators had died from the radiation dose they received.

      Your point, unresearched, seems a touch inaccurate. The liquidators (cleanup crew) were there for a short time (less than a year) and 10 years later, 1 in 60 of them were dead. Makes me feel slightly sympathetic for the semi-permanent residents. (Living there is possible, obviously, but not a very good idea)

      Also, a BBC article about the first baby being born in the area since the accident.

      ------

      --
      If a tree falls on an anonymous coward yelling 'first post' in the forest, does anybody hear?
  4. Re:All reactors suck... by friedo · · Score: 3
    All reactors suck, and the Ukranians just happened to suck the most. Actualy there operators suck the most, but the design of the reacrot shold have prevented diaster.

    The design of the reactor at Chernobyl did prevent disaster; the only reason it malfunctioned was because things went wrong while basic safety measures had been circumvented for testing purposes. The Chernobyl disaster was a result of human error and coincidence, not design. Further, nuclear power remains one of the safest and most efficient forms of power today (until we invent cold fusion, anyway)

  5. Isolationism by / · · Score: 5

    [T]he Ukrainian government says it needs $1.2 billion from the West to finish construction of two new reactors to replace the output that will be lost by closing Chernobyl.

    There's nothing quite like nuclear suicide to raise the ante in international treaty negotiations. The Ukrainian economy has taken a harsh beating since the USSR fell apart, and they do need this electricity if they hope to get their industries cranking again.

    The fact that this action will precipitate an international crisis and help get the financial aid flowing again is just an added bonus.

    --
    "If one is really a superior person, the fact is likely to leak out without too much assistance" -- John Andrew Holmes
  6. One reason why by DanaL · · Score: 3

    I read a newspaper article yesterday about this. IIRC, the G7 nations had agreed to give the Ukraine about a billion dollars to build new reactors to replace Chernobyl, but haven't coughed up the dough yet. Since they need power, the government feels it neccessary to re-open the old plant.

    (I was surprised too, I thought the whole area was going to be un-inhabitable for the next few hundred years)

    Dana

    1. Re:One reason why by Stonehand · · Score: 3

      Well, hey, there *should* be some guilt involved, due to deliberately hastening the collapse of the Soviet system by straining its economy... The Western powers, especially the US, basically helped destroy a government that'd been in place since 1917. Given that our quarrel was more with the leaders than the bulk of the citizens, it'd be nice if we lent 'em a hand.

      It also makes decent sense to get the Ukraine and other former SSRs back onto a firm economic basis. While the Ukraine might not be a nuclear (armed) power anymore, IIRC (thinking that they transferred their weapons to either Russian control or to over here for disassembly), there should be *somebody* stable in the region.

      --
      Only the dead have seen the end of war.
  7. Re:not our problem by jilles · · Score: 2

    Radioactive dust from chernobyl settled down in northern Scandinavia (a few thousand kilometers north of chernobyl within the polar circle). The effects of the disaster were measurable (and still are) in most of norther europe.

    Nuclear disasters like chernobyl affect large geographical areas and just the ukrainian government's assurance that everything is OK is not enough for me (I live in southern sweden). With the current economic situation in eastern europe, I fear that safety does not always come first as it should.

    Chernobyl is a relatively old plant. The only reason it is still used is because there is not enough money to replace it. All this has disaster written all over it. Its only a matter of time before one of the eastern european plants meets with an accident.

    --

    Jilles
  8. This news item is somewhat misleading by Anonymous Coward · · Score: 5

    Two of the Chernobyl reactors have been operating for many years, restarted shortly after the accident. The one that is being restarted now has been down for a normal outage since February. It's Unit 4 that is fux0red and enclosed in the "sarcophagus".

  9. The most dangerous legacy of the cold war by RNG · · Score: 4

    This kind of stuff is the most dangerous legacy from the cold war. Even in the west, where we at least have enough money to handle this stuff with proper security, the long term cleanup/deposit of the large amounts of highly radioactive is still an unsolved problem. We don't really know what do with it.

    The situation in some the former eastern block, especially in the former USSR, however is much worse. These governments are cronically cash starved with some countries on the brink of insolvency. Pensions and salraies are often not being paid (or payed several weeks/months too late) and the old communist order has collapsed with (in some regions) not much of anything new to replace it. It is this abscence of government which makes the large stockpiles of nuclear fuel, weapons and waste very dangerous. Some/Much of the Russian nuclear (submarine) fleet is rotting in their harbors because there's no money/parts for repairs. Nuclear reactors (any many other vital parts of the infrastructure) don't get proper servicing/repairs. With authority breaking down to such a degree that even high caliber weapons are for sale by corrupt army officials, the question of strongly contaminated or even wapons grade materals is a serious one.

    Even if we quit using nuclear power anytime soon (would be nice but don't hold your breath) we'll be stuck with large amounts of highly radioactive stuff for the next few thousand years ...

    1. Re:The most dangerous legacy of the cold war by Audin · · Score: 2

      ...the long term cleanup/deposit of the large amounts of highly radioactive is still an unsolved problem. We don't really know what do with it.

      Bullshit. Even without investing in breeder technology (which is already developed, but hasn't been proven on a large scale), nuclear waste it not terribly hard to get rid of. It has this vast advantage in that it's so dense it's easy to move and stash places. (As opposed to waste from coal and oil plants, which store their waste in the lungs of every living creature on the planet.)

      Probably the best final disposal method is to shoot the waste (in metal containers) into the mud which covers the seafloor un the middle of the pacific. The mud is quite deap and has a very small particle size (to help contain the waste). Plus, of course, water is very good at blocking radiation.

      Doing such a thing is terribly stupid, though. This "waste" is in fact a highly valuable fuel source in and of itself. We shouldn't be arguing about how to get rid of it. We should be developing ways the USE it.

  10. what must be... by Hobbex · · Score: 4


    I was six when the Chernobyl accident happened, so my memories, and my insight, into the time are rather limited. I do remember how scared my parents were however, I do remember hardly being allowed to play outside that whole summer, and I do remember that we only got powdered milk for about six months.

    Sometimes I wonder about how much time the downfall in this area took off my life, but then I come to and look at the smoke rising from the highway just a few hundred meters from my house, and wonder how much that is taking off even as we speak.

    Nuclear Power as it stands is a dirty, nasty, dangerous business. We are playing with forces which we know can destroy us all, we are creating toxins and wastes that we hardly know how to deal with, and we are putting trust in that the next generations will solve our problems for us. However, it is not alone. POWER is a dirty bussiness. As much as nuclear power is a killer, so are all the other ways we have today. Anyone here going to tell me that greenhouse effect is not real? or that it isn't a bigger deal to our children than having to deal with nuclear waste? or that hydro-electric damns aren't gigantic destruction of some of our last real ecological systems?

    The Ukranians need power. For them to have a chance at rebuilding their economy, they will need all the power they can get, and we cannot expect them to pay the price for the global bad conscience about what we are ruthlessly doing power our way of life. If we want that reactor shut down, we are going to have to give them an option, and we obviously aren't.

    Until then, I guess we'll just have to stack up on iodine pills and hope that the wind is going the other way next time...


    -
    We cannot reason ourselves out of our basic irrationality. All we can do is learn the art of being irrational in a reasonable way.

  11. Indeed by / · · Score: 2

    But if you're already being increadibly reckless with your environment, what is the additional harm in a little nuclear fallout, should it come to that? (Nevermind that the stuff doesn't exactly respect borders or even continents.)

    --
    "If one is really a superior person, the fact is likely to leak out without too much assistance" -- John Andrew Holmes
  12. Nuclear power vs. the rest by jpatokal · · Score: 5
    I'm probably going to get roundly flamed for posting these heretical viewpoints, but as I happen to be serious, this isn't flamebait. =P

    Nuclear Power as it stands is a dirty, nasty, dangerous business. We are playing with forces which we know can destroy us all, we are creating toxins and wastes that we hardly know how to deal with, and we are putting trust in that the next generations will solve our problems for us.

    Nuclear power is considerably less dirty, nasty and dangerous than most practical alternatives today. A catastrophic failure of a nuclear power plant (and Chernobyl was about as bad as it can get) might kill a few dozen people, but perfectly normal operation of a coal or oil burning power plant kills a lot more people by releasing all sorts of nasty chemicals into the atmosphere, which then cause lung cancer and similar diseases. (I recall seeing a figure of 28,000 deaths per year quoted, but I can't find a reference right not. Oh well.) Then you have coal mine accidents, general pollution, etc. "Forces that can destroy us all" is ludicrous hyperbole, even a loaf of bread is radioactive and it contains those same forces.

    Anyone here going to tell me that greenhouse effect is not real?

    I will tell you that it is too early to tell. Global temperatures are rising, but not in the way it should be according to the standard global warming thoery. The reason for it may well be unrelated, as the Earth's average temperature goes up and down anyway. Less than 20 years ago there was widespread fear of a new Ice Age, ie. global cooling, based on exactly the same data.

    Just the same, if the global warming theory is correct, the problem is fossil fuels. Nuclear power plants produce next to no greenhouse gases. Nuclear power is not ideal, but solar and wind power just aren't going to cut it, now or quite possibly ever, for places like Finland.

    And a few links:

    Getting back on topic, most Russian nuclear reactors are sufficiently primitive in design that they have very little software to even worry about. Russian reactors have far worse problems than Y2K, despite everything I said above I don't exactly like living near both Sosnovyi Bor and Ignalina...

    Cheers,
    -j.

    1. Re:Nuclear power vs. the rest by Hobbex · · Score: 2


      Actually this was my point. Nuclear power is bad, everything else is at least as bad.

      -
      We cannot reason ourselves out of our basic irrationality. All we can do is learn the art of being irrational in a reasonable way.

    2. Re:Nuclear power vs. the rest by Hobbex · · Score: 2


      Noop, not true. The release of greenhouse gasses because of the massive decomposition of biomass under the damn is equal to that of a coal burning plant producing as much power.

      If we were more rational about the dangers with nuclear power (no in denial like when the plants were first built, but not paranoia like today) it could be enough to tide us over until we get working fusion power.


      -
      We cannot reason ourselves out of our basic irrationality. All we can do is learn the art of being irrational in a reasonable way.

    3. Re:Nuclear power vs. the rest by Hobbex · · Score: 2

      I didn't read it online, so I can't link the article I read about it. It is a little disputed, but somewhat true, especially in tropical climates. By a google search I found this page which has overviews of some reports:

      Results show that the selected method of time preference is a key factor in the outcome. For instance, with low annual discount rates (1-2%) the global warming impact of the Tucurui Dam is 3-4 times less than that of fossil fuel, but the situation reverses above a discount rate of 15%.

      here is an article in New Scientist that touches on the issue as well.

      -
      We cannot reason ourselves out of our basic irrationality. All we can do is learn the art of being irrational in a reasonable way.

  13. Chernobyl? by Millennium · · Score: 2

    Well, consider that Cernobyl's meltdown could have been prevented, were it not for the fact that Chernobyl's safety mechanisms and procedures made most other nuclear reactor workers cringe even then. If they've improved since then, which I'm sure they have (even the most scatterbrained comittee of politicians, pointy-haired bosses, and Windows zealots couldn't possibly be that stupid), then more power to the Ukranians (no pun intended).

    All the same, I think I'll wait a few years to see how this thing runs before I go to the Ukraine...

  14. It's been working all along by RelliK · · Score: 3

    This is a general response to those who are wondering what's happening.
    Only the reactor 4 (the one that blew up) was shut down. Reactors 1 - 3 never stopped working.
    Nobody has lived in Chernobyl since the accident because the radiation levels are too high. Nevertheless the plant was never shut down.

    --
    ___
    If you think big enough, you'll never have to do it.
  15. Re:Propoganda by vitaflo · · Score: 5

    This sort of stuff scares me. How far off is Homer Simpson's work environment from reality? How do people in charge of these places sleep at night?

    I grew up about 20 minutes from 3 nuclear reactors in Wisconsin, and also did a research paper about nuclear power in college where I got to have a tour of two reactors. Lets just say this, if all of what I saw and learned is true for all reactors, then I'm all for nuclear power.

    First of all, if you've never been inside a nuclear plant, it's truly mind boggling. The amount of engineering that goes into a plant would make any geek scream with delight. I've never seen anything more sophisticated.

    With that said, there are TONS of saftey precautions these places take. They have a main control room that is operated 24/7 by many people montitoring everything. If you think that the people in there are like Homer Simpson, you're dead wrong. They don't hire bums off the street. These people go through rigorous training. In fact, training happens as long as their there. They have a second "mock" control room, identical to the real one where they go through simulations of events, and the employees are graded on thier performance. There's obviously a first test before you even get to step foot in a control room, but even after that, I beleive it's every 3 months, they have to go through training again, and must pass.

    Even with that there are many fail safes built into the reactor, and you have to really be an idiot to cause a meltdown. Much of what I was told there and read about what happened at Chyrnobyl and Three Mile Island, was just that, human error, and people not reacting to simple warning signs. Those tragedies could have been avoided.

    I also live an hour away from a coal burning plant, and let me tell you, that is one of the dirtiest and nastiest things I have seen. I'm not saying that Nuclear Power doesn't have it's side effects (radioactive waste), but coal plants use so much fuel for so little energy and produce so much crap. Whereas, if you filled up a nuclear reacter, you basically could just feed off that fuel for a decade before you'd have used it all up. Nobody that lives around the reactors where I live thinks twice about it. They're quiet, and clean. The only biproduct is hot water, the waste, and electricity.

    And the way I see it there are many solutions for the waste. One that has been talked about extensively is the Yucca Mountains, which is in the southwest US. I believe the Trinity test was done in this area (correct me if I'm wrong). This is the main proposed site for long term disposal of all nuclear waste in the US, but it is under much debate (mainly by people who don't know about nuclear energy). If there was a good place to store the waste, Yucca Moutain is it, IMHO. Other ideas are off shore containment facilities at the bottom of the ocean, which could be a good idea, since radioactive particles don't penetrate through water very well (if at all). However, the notion of "polluting our oceans with radioactivity" wouldn't get past the public (even if it is a false claim). There are other alternatives, like space, which are less feasable, but the reality is that there are safe places for this stuff. The waste now is held in caskets. I got to see one of them with waste in it. Perfectly safe. I believe they are tested to take a 100 ft drop and not crack. Basically, to make a long story short, in the right hands Nuclear Energy is VERY safe and reliable. Don't let popular culture tell you otherwise.

  16. Re:where did the core go? by Audin · · Score: 2

    As mentioned by others, this isn't what happened to Chernobyl.

    It's also extremely unlikely to happen anywhere else. Very likely a core moving in such manner would hit some volitile substance (like water), vaporize it and blow itself up in the process. Or, it would burn up enough of it's U235 such that it would shut itself down.

    Finally, the CANDU (canadu?) reactors run on natural uranium. Natural uranium won't react without a moderator. So as soon as the fuel moves out of the reactor vessel it'll put itself out.

    Interestingly, natural nuclear reactions in the ground are not unheard of. There is a uranium mine in Africa which has a lower U-235 content then other mines. It has been postulated that at some point in the distant past it's uranium underwent a spontanious chain reaction and burned off part of its U-235.

  17. Why this is *SO* wrong by razvedchik · · Score: 2

    Assuming that you think nuclear power is a good idea...

    Assuming that the Former Soviet Countries have reliable industry techniques to control this stuff...

    Assuming that the residual radiation in the area has subsided...

    This is a very bad idea.

    The reactors that melted down are not safe. They were covered with a "sarcophagus" of just plain concrete. Even last year, they were talking about the leaks from this thing getting so bad that they had to go in and repair it, but didn't have the $$.

    When the reactors melted, they sacrificed thousands of soldiers that went in to put this concrete over the reactor. They didn't even give them protective equipment. All they gave them was some "anti-radiation" pills that prevented them from getting violently ill.

    It's still impossible to get into the area. The residual radiation is too much, even if you don't take into account that it's leaking.

    The facilities themselves are in a poor state. Iron beams that form the infrastructure of the facilities are weakened because of the extreme temperatures. Most of the switches on the control panels are melted together. This isn't like TMI, where there was an incidental release of radiation. Theis was a melt-down of critical proportions, just like a nuclear bomb went off.

    The radiation from Chernobyl wasn't even reported by the Soviets. They wouldn't have said anything to the West. The only reason that we knew about this is that Finland detected the radioactive cloud over half a continent away (Geography lesson--the Ukraine is located on the Black Sea, way down south, and Finland is on the Arctic Circle). So, this radiation was strong enough to drift all the way north across eastern Europe and still be detected.

    So, how do you pull off restarting the reactors?

    1) Rebuilt all the facilities from scratch.

    2) Get a team of *very* protected specialists to start up the equipment.

    3) Network the reactors with a remote control station somewhere in Kiev.

    4) Pray like hell--Ukrainians are Catholic.

    Supposedly, the thing is Y2K safe, but who cares? I mean, this is such American thinking. Who cares about Y2K when there's Y-now.

    --
    I do what the voices on my console tell me to do.
  18. Re: Solar power not significant??? by techwatcher · · Score: 2
    Okay, imagine you've just walked into a walk-in closet and closed the door. Bet you wish you had a light in that closet, right? Maybe you do -- maybe you have a really bright, 150-watt halogen lamp. Still see a lot of impenetrable shadows, do you? Suppose you put, oh, I don't know, a thick cloud of water vapour between your light source and the floor of the closet. Can you still distinguish your shoes down there?

    Okay, now walk outside, on the cloudiest day of the year, and look around you. How many lights, placed where, and of what wattage, would you need to employ to achieve this level of illumination without your insignificant solar power???

    Thousands of persons still use the sun to illuminate almost every significant activity, to dry their clothes, to warm themselves. Consider, too, the work accomplished by the sun in creating wind, harnessed by green plants to provide practically all our food, etc.

    Solar power is far greater than your imagination can conceive -- it is merely our so-far limited ability to harness even a tiny fraction of this power which leaves us wanting more energy. It isn't the sun which "can't produce!"

  19. Re:If they don't learn the first time...... by Stonehand · · Score: 2

    Where are your facts and figures? If you're willing to decide that the Ukraine doesn't *need* the electrical power, and that you already know the expected costs and benefits, where are they?

    For what it's worth, you have to accept the possibility of mistakes. Ever cross a street? The solution isn't to avoid risk, but to manage it competently. In this industry, that should mean having a well-designed plant where safety measures such as shutting down a reactor happen as smoothly as possible, and having a trained, competent staff... not by running away and pretending that the need for power isn't there.

    --
    Only the dead have seen the end of war.
  20. Re:Stupidity of people by Stonehand · · Score: 2

    Think not only does it need to be relatively non-polluting (at least in terms of heat, it will pollute, right? I'm also under the impression that solar cells, for instance, produce chemical waste byproducts, but eh...), but it needs to be dependable, scalable and preferably ubiquitous...

    Hmmm. Geothermal energy? Hydroelectricity? Wind power?

    --
    Only the dead have seen the end of war.
  21. Pripyat by GooseKirk · · Score: 2

    All of you that are interested in this story should seek out a documentary called "Pripyat". It played here in Olympia, WA, as part of our local film society's annual film festival (yay!) this year and it is an AMAZING sight...

    Chernobyl is surrounded by The Zone, a 20km (IIRC) area that is cordoned off. There is an entire city that sits abandoned within the zone(there's a special issue of Scientific American on the stands now, an issue on gigantic engineering projects, that includes a double-page photograph overlooking this city). Armed guards control access to the zone, which is supposed to have been completely evacuated, but of course there are still people living there.

    The filmmakers of Pripyat didn't do much editorializing - they pretty much just set up the camera and let it roll. Their subjects include an elderly couple who live a primitive lifestyle within the zone, a worker who travels to the zone every day for her job testing for radiation, and best of all: the Chernobyl plant safety manager! It even includes a bit of a tour of the plant! The safety officer goes on quite a bit about the heavy responsibility he bears, and then shows the camera crew how wonderful their lunches are and how they're free of charge, and then laments that he only wishes he got PAID for his job... yup, after many months on the job, this guy, the frickin' plant safety officer, still hadn't ever been paid. Talk about pushing a willie button... that oughta be enough to give anyone the heebie jeebies. That and the fact that all the controls and electronics looked vintage 1952, and the rest of the building appeared to be a little shaky in the maintenance department.

    Anyway, if you have a cool video store in your neighborhood, it'd be worth your while to ask them to get it in for you when it becomes available. HIGHLY recommended!

  22. Re:Uh, wait a minute. by Stonehand · · Score: 2

    My thinking is that we sped it up by accelerating the arms race. They strained their economy trying to spend the money both in development and in production, neglecting other critical parts of their economy in the process... which they couldn't afford.

    If, say, for some reason there were no arms race (that is: there wasn't anybody else...), it would have taken longer for 'em to wind down, and it might have been a very different transition. It might have been worse -- say, a violent revolution once more. Or, it might have been better -- such as a more gradual shift towards capitalism, as the PRC is trying (but while maintaining complete political control...).

    --
    Only the dead have seen the end of war.
  23. The Chernobyl plant disaster was no accident... by smash_phase · · Score: 3

    Let me first make a summary of some of the facts known to me...

    The Chernobyl plant (or Chornobyl as the Oekrainian people call it now), consisted out of 5 RBMK reactors..
    The 1st reactor was brought back on line Oktober 1995 and the 4th this year, if I recall it right..

    The Chernobyl plant is unique, because it was designed for two purposes:
    1) Supplying power
    2) Producing nucleair weapons.. This is also one of the main reasons, it lacks a containment structure.

    During the construction of the plant, some engineers came to the believe, that the plant had structural design flaws in the cooling system and pleeded to halt the construction, these engineers where taken of the project and Russia made sure that the carrier ended as well..

    The #4 reactor of the Chernobyl plant, exploded after series of human errors, when conducting a 'safety test'.

    Before running the safety test, all three safety systems where disabled.

    The test was performed to see, how long the reactor could hold out, when shutting it down and not generating power, without external power to the water cooling pumps & controls and without the backup power generators online.. Also, the emergency core cooling system was taken off-line..
    The reactor was deliberaty put below a power output of 700MW, the strict minimum limit to garanty safe operations of all support systems and the reactor it self.. After a series of major human ignorance and errors that followed, mainly the work of Deputy chief engineer Dyatlov, who also lead the test, the reactor #4 finally exploded.
    In the immidiate vicinity, there where about 135000 people, who where only evacuated days after the incident happend... It took around 8000-10000 lives of worksman, mostly soldiers (liquidators), to put out the fire and to seal of the reactor, by building 'the Sarcophagus'. (Almost) all people, who did the footage on the accident, by helicopter, died.
    The radiation level in the surrounding environment, was much faster reduced, than scienctist would have expected, helped by a natural process called 'chitin'.
    Envision how in the western world, these rescue workers would be dressed like and than look at the liquidators

    Since 1996, a lot of modifications are done to the Chornobyl reactors, but the basic design, with it's flaws, wasn't changed, nor is the situation surrounding these reactors...
    In 1997 Russia agreed to build more reactors, based on the RBMK models in Chornobyl..
    In 1986, Russia could find 10.000 souls, who were send into their dead, to end the disaster..
    In 1999, Ukrainian people know a lot more about radiation... Today, the area around Chernobyl is still inhabitat by Oekrainian people, who feel they are left alone by the government..
    Unemployment is sky high, as you would expect, so no source of income and medical threatment is done under very bad conditions, by idealistic people who don't care about their own lives...

    What if it would happend again now?
    What if they decide to run Y2K 'tests'?

    Check for more info these links: this and this
    "The odds of a meltdown are one in 10,000 years. The plants have safe and reliable controls that are protected from any breakdown with three safety systems." Vitaly Sklyarov, Minister of Power for the Ukrainian SSR., February 1986

    --
    /* Be the change you wish to see in this world - Mohandas Karamchand "Mahatma" Gandhi */
  24. There is but one problem with nuclear power by DragonHawk · · Score: 3

    There are two real problems with nuclear power: Disposal of spent fuel (waste) and accidents. Once you analyze them, you realize there is but one problem with nuclear power: Longevity.

    Accidents are the joker card in this game. Nuclear power would be fantasic -- if nothing ever went wrong. Unfortunately, one of the few constants in our existance seems to be Murphy's Law: What can go wrong, will go wrong. And when things go wrong in nuclear power, the resulting fallout (pun quite intended) can be drastic.

    If a coal plant catches fire, you have a lot of smoke, some toxic chemicals, possibly explosions, the usual sort of industrial accident. But within a few days, a week or two at the outside, the fire will be out and you can start picking up the pieces.

    At Chernobyl, they won't be able to pick up the pieces for hundreds of years.

    Spent fuel (nuclear waste) is the second problem I mentioned. When the oil is finished burning, all your waste has gone up the stack, for better or worse. With nuclear power, the spent fuel rods must be kept until they decay to the point where they are no longer hazzardous.

    Again, this process takes hundreds of years. During all that time, you keep accumulating more and more waste. You cannot handle it without special suits or robots. You need to keep it away from water, to prevent contamination of the water table. You need to do this for a long, long time.

    And that is the real problem with nuclear power (or nuclear anything): Longevity. Nuclear waste remains hazardous far longer then anything else we have to deal with. Unlike a conventional industrial accident, the result of a nuclear accident may well last until your grandchildren are dead. Just creating a storage container that lasts long enough stretches our technology.

    The people who design nuclear waste storage facilities spend a good deal of time trying to make the place look as dangerous as possible, using universal symbols that any human will understand. The reason why is simple: This stuff will remain deadly longer then modern civilization has been around. They have to account for anything up to and including the collapse of our society in their designs. That is the time scale we're dealing with here.

    Once you realize that, you realize the problem. With almost everything else, we can afford to make mistakes. It may be bad, but we can fix the problem and move on. Not with nuclear power. Nuclear power demands perfection -- and that is one thing we cannot provide.

    --

    dragonhawk@iname.microsoft.com
    I do not like Microsoft. Remove them from my email address.
    1. Re:There is but one problem with nuclear power by DragonHawk · · Score: 3

      Me: At Chernobyl, they won't be able to pick up the pieces for hundreds of years.

      You: Actually, reactors 1 and 2 were restarted quite soon after the accident.

      I was refering to the reactor that exploded.

      Also, I believe the entire complex was pretty well contaminated, to the point where a long term posting there would be hazardous to your health.

      The area rendered uninhabitable is comparable in size to your average East European coal strip mine.

      Oh, you can screw up damn near anything if you try hard enough. But the thing is, you don't have to strip mine coal. But if a nuclear plant blows, you have no choice but to entomb it for hundreds of years.

      You can also undo strip mining a lot easier and quicker then you can undo a nuclear accident. Given sufficient replacement earth and some seeds and transplants to get things started, you can fix what we have done wrong.

      ...launch the waste on a trajectory into the Sun...

      Riiiight. Remember Challenger? I can't think of a better way to contaminate a large area with nuclear fallout then trying to launch it into space.

      This is not feasible at the moment due to the exorbitant cost and high risks of launching something, but in 50 years at the latest it will be...

      I would like to see your proof that 50 years from now, all of our space launch problems will magically solved. :-)

      Even if you could make it cheap and reasonably safe, remember Murphy's Law. No matter how safe it is, it will not be perfect -- perfection is outside of the human condition. All it takes is one accident, and you risk making my home state unhealthy to live in for much longer then I like.

      Incidentally, the best proposals I have heard for cheap, clean power do involve space: Put the power plants themselves up there. You can do this with nuclear power if you like, but building our own reactor is silly when we already have one with Sol. All you need are some high quality mirrors, and you can beam nearly unlimited power directly to Earth.

      ... by then we will probably have fusion.

      It would be nice, but it is far from a sure thing. Remember "Atomic power will be too cheap to meter"? :-)

      You may already know this, but fusion is not as magically clean as some people would like to think. Oh, there is no long-term, high-level waste from spent fuel like there is with conventional fission. But the fussion reaction releases high-energy particles which irradiate the reactor plant itself. Far easier to deal with fission, but still a not insignificant problem.

      You also have to remember that the longer something stays radioactive, the safer it is.

      Only if you are standing next to it. The big danger with high-level waste is corrosion due to water. A leak in the roof can result in the local water table being contaminated with enough radioactive material to make drinking it unsafe.

      Oh, sure, the discovery that radon has much the same effect is pretty chilling. But even if you are standing in a burning building, you shouldn't pour gasoline on the fire. :)

      One thing that does look promising is artificially accelerating the decay of the waste. By bombarding the waste with high energy radiation, some scientists think they may be able to reduce the danger period from hundreds of years to a few decades, something which we can manage fairly well. That leaves only accidents (and possibly cost) as the show-stopper.

      --

      dragonhawk@iname.microsoft.com
      I do not like Microsoft. Remove them from my email address.
  25. Re:??? Read the article by glwillia · · Score: 2

    Chernobyl has four reactors. Reactor #2 exploded in April of 1986, and Reactor #4 caught fire in 1992 and was disabled (without a radiation-leak mishap like six years previously, however.) There are two left that still work, and one of these (#3) is what is being restarted. (I make no claims as to the accuracy of the reactor numbers; I probably mixed them up. Oh well.)

    What's interesting is 1) Where the workers will live, seeing as how Pripyat is still uninhabitable, and 2) how the workers will be protected from the vast quantities of Cesium-137 still found in the region.

  26. Re:Ummmm... No. by Windigo+The+Feral+(N · · Score: 4

    Micah dun said:

    I did an Internet search, and found several USENET postings and a couple different websites indicating that Chernobyl does indeed mean Wormwood, and nothing saying it didn't.

    This canard has been going around in fundy circles for a long time--specifically, ever since Chornobyl went boom (yup, since the 80's...when the same folks were also claiming Russia was Gog and Moscow was Magog and that Gorbachev was really the Antichrist). I can also tell you that those websites probably ALL got their info from the same source (the good old fundamentalist Christian rumour mill--the same one that's been spreading the urban legends about Disney movies and Proctor & Gamble being supposedly run by Satanists for God-only-knows how long) and the claim that "Chornobyl" means "Wormwood" is patent male bovine manure. :)

    A little bit of fact-finding (which is how I found it was bull, btw)--Ukrainian, Russian, Belorussian, and other "Eastern Slavic" languages are VERY closely related. So closely related in fact that often they are mutually intelligible in roughly the same manner Catalan and Castillian Spanish, or Castillian Spanish and Portugese, are.

    "Chernozem" (Ukrainian "chornozem") is Russian for "black earth" and refers to a very rich, black earth that exists in Ukraine. The name "Chernobyl" (Ukrainian "Chornobyl"; the official name of the town has in fact been Chornobyl since Ukraine told Russia it was breaking away from the old USSR) means "black table" and is a direct reference to the rich chernozem earth in the area.

    (Warning--massive rant about to begin on how coercive fundy groups feed their memberships stuff like this. If you don't want to hear gory details and me whinge long and pissy on it, scroll to the next message now. If you are of a fundamentalist bent, you probably will NOT want to read what I am about to say next. :)

    This isn't the first time fundies have been loose with the facts, btw. Nearly all of the urban legends about Disney movies having sexual references started from one or two sources in the fundamentalist Christian community (visit here for a good reference). In Sunday school back when I was young and stupid and thoroughly brainwashed, we were told (among other things) that the CEO of NBC was a practicing Satanist, that facial creams with "placenta" contained ground-up aborted babies (yes, they actually told us this in Sunday school! And for the record, stuff with placenta contains COW PLACENTA, not ground-up aborted human babies), that the ERA would force women to be lesbians, that parents should not send their kids to Boy Scouts or Girl Scouts but instead to the fundy alternatives (Royal Rangers & Missionettes) because the Boy Scouts supposedly allowed gay Scoutmasters and promoted atheism (a patent lie--they will not even let you IN if you are gay or atheist; several lawsuits have in fact been filed AGAINST the Boy Scouts because of this), and other fun tall tales. The same church has a guy who sent out fliers to the better part of my city (large metro area of almost a million people) including grocery stores that claimed all gay men were members of NAMBLA; the church members are told this and do not question it because they are literally told to avoid ALL "non-Christian" media because the media industry outside of that run by rabid fundies is run by Satanists (!). They even give out "Christian Yellow Pages" telling them not to do business except with those of "like faith" so they won't have to deal with people who might show them they are being fed outright lies by their pastor :P (And people wonder why I say that at least some branches of fundamentalist Christianity are as bad as Scientologists. They're as coercive, in any case (as I found out being brought into the Scientology debates back when the CoS was doing major net.abuse like the Cancelbunnies instead of just suing websites into oblivion); hell, at least one Assemblies of God church (the AoG is one of your biggest fundy denominations, btw--something like two million members) was actually outed as a cult on 20/20 (the "Brownsville Movement" in Pensacola, FL) and I can testify from my experience in an AoG church and from that of others who've walked away that more often than not those churches turn dangerously coercive. Pretty much they trip EVERY one of the warning signs that have been used for Scientologists; a favourite brainwashing tool [the whole "engrams" thang] is a repackaged version of good old "deliverance ministry" [the idea that anything trying to drive you out of that church--from news reports on how it's coercive to your own inner doubts--are signs of Satanic possession and you must "pray the demons out" or "exorcise" them by force...there are verified cases where people have been driven insane or even killed in these "exorcisms", and the Scientology equivalent is widely regarded as the single most damaging aspect of it], neither Scientologists nor coercive fundy groups want their members to have any outside info at all [saying slags are being done by "subversive persons"/"agents of Satan"], both exert heavy control on members [Scientologists being encouraged to join "Sea Org", fundies being encouraged to join political groups and to homeschool their kids, send them to fundy-run colleges when possible, and using "cell groups" to basically snitch on each other to make sure members stay in control], both have lots of money...I really could go on for hours on it. I've been a walkaway for something like thirteen years now, and I'm only starting to realise just HOW coercive the group was and just HOW much bull I was fed "in the name of God". And that's from one of the biggest damn churches in the COUNTRY. :P

    ObY2K: Oh, and after Russia and Iraq didn't pan out as Gog and Magog and after a succession of Gorby, Boris "Where's the Stoli?" Yeltsin, Saddam Hussein, and Bill Clinton (!) didn't pan out as the Antichrist and/or Da Source of Da Comin' Pockylipse, now they're running about saying that the WWW is going to be the source of Armageddon and Y2K is going to be the Apocalypse (they were saying earlier that the world being destroyed by fire was going to be a nuclear war between the US and Russia over Israel (!)...and they were darn near jizzing themselves over it, too...it's really sickening in a way to know that the main reason they support Israel and Jews at ALL is because they are hoping Israel will get into some kind of war which would blow the entire world to kingdom-come, and they're essentially kissing God's arse by supporting anything Israel does [up to and including human rights violations] because they want to fight on the same side as the Israelis when the last war starts because they think that no matter what Israel is "God's Team"). Myself, I'm more afraid of the fundies running about spouting that crap than I am of society falling down going thud because of Y2K, because if they don't get their Armageddon they might try to make their own (and apparently Israel is so concerned about it that they've already set up a special task force just to deal with potentially dangerous fundy Christian groups--they've already had to send three groups out of Israel so far, and it's not even December yet...and also keep in mind that most fundy groups care about Israel for only three reasons--a) because they see Israelis as "God's Chosen" and hope to be lumped in with "God's Chosen" by supporting Israel no matter what [I actually heard it preached "You support them even if they commit genocide against an entire nation"], b) they are convinced Armageddon is going to break out when Israel goes to war with another country, and c) they want to be where the action is when Jesus comes back to play General Patton to the Army of Gawd). (And yes, I think I have a valid reason for worry--as I noted above and I've noted in past, I grew up in a very coercive fundamentalist group. The group has actually argued that "good people will go to hell and bad people will go to heaven" because as long as one claims one accepts Jesus this supposedly makes things alright--and then they can have carte blanche to do whatever the hell they want to do "in the name of God". They've seriously discussed bringing back the Burning Times and expanding them to ALL non-fundamentalists [Catholics even get denounced as "idol-worshippers", and Baptists as being "lukewarm Christians who don't accept the gifts of tongues"], and in a prior "Second Coming" panic in 1988 [when some guy released a book entitled "88 Reasons Why Jesus Will Come Back In 1988"] many people lost all their money by giving it to the church. Hell, MY family has in past been in financial trouble because money was given in "tithes" and "love offerings" when it was needed for food and bills :P. The group has been known to harass and picket homes of STRAIGHT people who have come out in support of gay-rights ordinances, and for well over ten years literally made the lives of an entire neighbourhood hell when they kept trying to get in construction project after construction project so they could get in additional access roads to suck in even more people [fortunately, Mum Nature intervened by a massive flood, the Corps of Engineers declared the entire area a wetlands and 100-year flood plain where further development was prohibited, and now the church is moving out to somewhere else they hope the neighbours can be bullied easier]. Partly because they ARE being coerced and the church tries it cut off every avenue of info that it doesn't own, and partly because one of the chief tenets is essentially "If you ain't with us you're a Satanist and workin' for the devil", and they are CONVINCED they are going to go to final holy war when Armageddon does hit, I seriously worry what some members of that church might do...and that's a relatively CALM one for coercive Bible-based groups, too. I'm not even gonna go into really scary stuff like Christian Identity or the really radical groups that have set up their own "Entime Camp" communities :P)

    --
    -Windigo The Feral (NYAR!)
  27. Re:Radioactivity? by bluGill · · Score: 2

    I remember a video made of the concrete thing the reactor was encased in. Americans (who keep detectors around for safety's sake) stood right next to the reactor, showed on film the lib of the old reacor case (standing on end, like the lid of a round jar can stand on end over the hole) and noting that their exposure was currently less the normal background radiation on earth. Of course they almost turned a corner before noting the detectors sensing enough radiation to kill someone in minutes.

    Oh yes, for thsoe who didn't know, they built sometime of concrete to encase the reactor, but it wasn't intended to keep anything in or out. Birds fly through it once in a while, and people do to in to study the reactor.