User Panel
Posted: 5/13/2017 12:06:45 AM EDT
Well?
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depends what area. they are building a large building to cover it 300m away. the closer you get the more certain ray will pass through your body.
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depends what area. they are building a large building to cover it 300m away. the closer you get the more certain ray will pass through your body. View Quote Now, if the question is about what's left of the reactor, about 100,000 years or more, depending on what's in there. |
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20,000 years. They're going to need to build a lot of containment buildings.
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Inside the containment is bad, but right outside is fine:
Attached File Even safer now: Attached File |
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well the half life of plutonium 239 is 760,333,008,896 seconds
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Depends.
Some areas are already livable, some will take 20 or so years, others will take 100+ years to be livable. Others still might take thousands, with the area within the cement covering needing about 20,000 years to be livable. |
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You are supposed to be answering the questions.... not asking them Mr. Reno.
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Uhhh, are you talking inside the melted core or outside?
After the meltdown the rest of the reactors still ran, crewed by real people. People are in the exclusion zone now... |
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Depends. Some areas are already livable, some will take 20 or so years, others will take 100+ years to be livable. Others still might take thousands, with the area within the cement covering needing about 20,000 years to be livable. View Quote |
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Right there - standing right in front of the elephant's foot. View Quote View All Quotes View All Quotes |
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I seem to recall that was only one of several reactors on site and the others have never stopped generating so there are people there all the time.
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Right there - standing right in front of the elephant's foot. View Quote edit:eh google says 20k years, they were planning for 250k years of deadly radiation at Yuma. I'm not a nuke, had family in nuke generation though, so I'll stay in my lane |
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I was at a concrete convention and there was a speaker who was in Russia to see the sarcophagus being built. He had some great stories and history.
The Russians claim only 29 or so people have died as a result of the melt down. The sarcophagus was the largest thing moved by hydraulics. It also has large blast walls in case of a missile attack. |
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You can now stand next to the elephants foot for a minute or so without lasting effect View Quote View All Quotes View All Quotes Quoted:
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Uhhh, are you talking inside the melted core or outside? After the meltdown the rest of the reactors still ran, crewed by real people. People are in the exclusion zone now... |
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I seem to recall that was only one of several reactors on site and the others have never stopped generating so there are people there all the time. View Quote There are 3 radiation checks on the way out of the zone. You have to be clear before you can leave. |
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I was at a concrete convention and there was a speaker who was in Russia to see the sarcophagus being built. He had some great stories and history. The Russians claim only 29 or so people have died as a result of the melt down. The sarcophagus was the largest thing moved by hydraulics. It also has large blast walls in case of a missile attack. View Quote |
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I was at a concrete convention and there was a speaker who was in Russia to see the sarcophagus being built. He had some great stories and history. The Russians claim only 29 or so people have died as a result of the melt down. The sarcophagus was the largest thing moved by hydraulics. It also has large blast walls in case of a missile attack. View Quote |
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Uhhh, are you talking inside the melted core or outside? After the meltdown the rest of the reactors still ran, crewed by real people. People are in the exclusion zone now... I would do it in the proper protective equipment. |
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amazing how dangerous that blob is
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So far, I have not been allowed inside of the building. Maybe this year. I would do it in the proper protective equipment. View Quote View All Quotes View All Quotes Quoted:
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Uhhh, are you talking inside the melted core or outside? After the meltdown the rest of the reactors still ran, crewed by real people. People are in the exclusion zone now... I would do it in the proper protective equipment. |
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Pretty good show on PBS about the new containment dome during its construction.
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amazing how dangerous that blob is It actually kind of respirates the way it absorbs and releases moisture. The density and structural quality actually changes. It has become more porous since it actually formed, and has in some ways become more dangerous, but not necessarily in the sense of its radioactive quality. |
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See if you can't chip off a piece so that I can put it on my keychain. View Quote View All Quotes View All Quotes Quoted:
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Uhhh, are you talking inside the melted core or outside? After the meltdown the rest of the reactors still ran, crewed by real people. People are in the exclusion zone now... I would do it in the proper protective equipment. |
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What is most interesting is what it has been doing over time. It actually kind of respirates the way it absorbs and releases moisture. The density and structural quality actually changes. It has become more porous since it actually formed, and has in some ways become more dangerous, but not necessarily in the sense of its radioactive quality. View Quote |
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There were three other reactors, but the last one was shut down in 2000. View Quote View All Quotes View All Quotes |
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What is most interesting is what it has been doing over time. It actually kind of respirates the way it absorbs and releases moisture. The density and structural quality actually changes. It has become more porous since it actually formed, and has in some ways become more dangerous, but not necessarily in the sense of its radioactive quality. It produces dust from the process. |
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Define safe, and define Chernobyl.
Are you speaking about the reactor building, Pripyat, or the whole area? Do you mean safe for long term exposure, or normal background levels? As far as Pripyat is concerned, it's safe now, for the most part. It still has hot spots (mostly inside buildings), so bring a geiger counter and dosimeter, but for the most part the radiation levels are only about two times the normal background levels for Europe, or about the same as the levels you get on the fliht over, in other words, one day in Pripyat will give you the equivalent radiation dose to two days in London or Paris. Radiation is not really the obstacle to reinhabiting the area at this point (people still live there as well, not many, but some do) it's that is has been abandoned for so long, the buildings have deteriorated so much that they likely would all have to be torn down and the whole city is overgrown, it just wouldn't be worth it. If you ever feel the urge to explore it I hear they have tours, I suppose you could also sneak in on your own, but if your geiger counter starts going clickity clickity you'de best leave whatever area you just wandered into and try somewhere else. FYI from what I have seen most people rarely read more than one rad, even in the hottest areas, most are usually right around one milirad, it will take about 200-300 hours of exposire at 1 rad before it could possibly kill you or make you very sick, so even of you walked into a super hot spot as long as you didn't stick around you should be fine, the brief exposure won't be enough to hurt you, but please make note of your dosimeter readings at the end of each day so you can track your total exposure, that is important, especially if you work in certain fields. So again, define safe. |
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