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Originally posted by boncho
reply to post by Byrd
We have both covered the good doctor's essay.
She is an activist and the other person in the OP article has been paid for by the anti-nuclear lobby.
The primary thing wrong with the good doctor's numbers is that she failed to pin the new deaths against the live birth rate. Which would have given us a percentage of children that died.
Originally posted by adeclerk
Originally posted by Aeons
Originally posted by Aeons
What I like about Daiichi now is that is has sunk several feet on the coast line. If another big shaker happens, I'd like to understand how anyone thinks they'll maintain containment when the reactors are under water.
Simple, they would just put wall structures to section off a bay where the plant is. It would actually be pretty logical, like a free, giant spent fuel tank that would be VERY efficient at containing the radiation.
Things to deeply consider!
The Nuclear explosion of both types of ww2 dirty nukes seriously both atomizes and spreads the nuclear fallout at a far GREATER level than would have happened at the Fukushima nuclear power plant. [weather conditions ommited]
Say a single mostly whole mox fuel rod was ejected and was recovered intact!
That would seriously drop the potential for death by acute radiation poisoning to almost the background level that existed before the event even occured.
There are so many variables that to give any further comment would be highly misleading!
I'm not downplaying the fact that there is no risk to North America. The only risk was to the Fukushima 50, stop fearmongering.
Originally there were approximately 800 workers on 11 March 2011, the day the earthquake and tsunami struck. On 15 March, workers deemed non-essential were withdrawn by the Tokyo Electric Power Company totalling around 750 workers due to increased risk and consequently leaving around 50. It was on this day, the media started to call the remaining workers the "Fukushima 50".
However, on the morning of the 16 March the remaining workers had to be evacuated for a brief period of time due to a radiation spike which was detected which could be harmful to the workers health. It was reported that when they returned to the plant, a further 130 or so workers joined their colleagues to total of around 180 to stabilise the reactors. The number of workers rose to 580 on the morning of the 18 March. By 12 April, approximately 700 workers were working on-site.
By 21 March 2011, Toshiba had sent a 100-strong team to two Fukushima plants as part of a task-force 700 Toshiba workers organized at Toshiba's Isogo Engineering Centre to defuse the nuclear crisis, and Hitachi had dispatched 120 to Fukushima I and formed a 1000-strong task force.
Referring to the original 50 workers, nuclear researcher Dr. Eric Hall opined that they were likely to be older, and unlikely to have further children, so the long-term effects of exposure to high-levels of ionizing radiation would be less likely to appear before a natural death. Some younger workers have been injured and young Osaka firefighters have been operating at the site. Since then, a group of 250 skilled senior citizens has volunteered to work in the radioactive environment, citing reduced harm to them.
Science Magazine reports that Japanese scientists have become so concerned about the health of their children that they have initiated their own radiation monitoring program and made their own maps. The results are shocking.
Parents in Tokyo's Koto Ward enlisted the help of Tomoya Yamauchi, a radiation physicist at Kobe University, to measure radiation in their neighborhood. Local government officials later joined the act, ordering radiation checks of schoolyards and other public places and posting the results on their Web sites. An anonymous volunteer recently plotted the available 6300 data points on a map. And Yukio Hayakawa, a volcanologist at Gunma University, turned that plot into a radiation contour map.
It shows one wide belt of radiation reaching 225 kilometers south from the stricken reactors to Tokyo and another extending to the southwest. Within those belts are localized hot spots, including an oval that encloses northeast Tokyo and Kashiwa and neighboring cities in Chiba Prefecture.
Radiation in this zone is 0.4 microsieverts per hour, or about 3.5 millisieverts per year. That is a fraction of the radiation found throughout much of Fukushima Prefecture, which surrounds the nuclear power plant. But it is still 10 times background levels and even above the 1-millisievert-per-year limit for ordinary citizens set by Japanese law. The health effects of such low doses are not clear and are passionately debated. But it is known that children are more susceptible to radiation than adults, and few parents want to take chances with a child's health. Besides, “The law should be observed,” Yamauchi says. Kyo Kageura, an information scientist at the University of Tokyo, says there should be a public discussion of the issue, “based on a scrupulous presentation of the data, including to what extent the 1-millisievert limit can be achieved.”
Originally posted by Aeons
Snip
I am not anti-nuclear. I am anti-stupidity. This disaster is PURE stupidity.
Originally posted by Bachrk
This may sound silly but I have been noticing my dogs breathing while outside is much more labored. He's had all his shots and has never been this way before.
Originally posted by XPLodER
reply to post by adeclerk
well im past calling you names but.............................
someone that does not answer questions in plain english.........................................
who has the exact same posting style as another...................................
who answers as if from a cheat sheet..........................
no not smart enough to be disinfo
i would say ......................
just sadly mis-informed
i can resort to understanding your veiwpoint without the need to label you
i think i will continue following your posts.......................which i am allowed to do within t+cs
and point out the holes in your language
xploder
Originally posted by XPLodER
anyone who apologizes for the nuclear industry is apologizing the wholesale distruction of this planet
and the continued "crimes against humanity"
Originally posted by Aeons
I am not anti-nuclear. I am anti-stupidity. This disaster is PURE stupidity.
Of course japan could not be releasing any reports, either intentional or because they still do not know the extent. On topic, when asked about radiation beyond the nuclear sight itself, and throughout the globe, he said it was still "minimal," yet detectable, as an example, in milk tested in New York.
1
Exposure to Plutonium
How does plutonium get into the environment?
Plutonium was dispersed world wide from atmospheric testing of nuclear weapons conducted during the 1950s and ‘60s. The fallout from these tests left very low concentrations of plutonium in soils around the world.
Nuclear weapons production and testing facilities (Hanford, WA; Savannah River, GA; Rocky Flats, CO; and The Nevada Test Site, in the United States, and Mayak and Semi Plafinsk in the former Soviet Union), also released small amounts. Some releases have occurred in accidents with nuclear weapons, the reentry of satellites that used Pu-238, and from the Chernobyl nuclear reactor accident.
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How does plutonium change in the environment?
All isotopes of plutonium undergo radioactive decay. As plutonium decays, it releases radiation and forms other radioactive isotopes. For example, Pu-238 emits an alpha particle and becomes uranium-234; Pu-239 emits an alpha particle and becomes uranium-235.
This process happens slowly since the half-lives of plutonium isotopes tend to be relatively long: Pu-238 has a half-life of 87.7 years; Pu-239 has a half-life is 24,100 years, and Pu-240 has a half-life of 6,560 years. The decay process continues until a stable, non-radioactive element is formed.
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How do people come in contact with plutonium?
Residual plutonium from atmospheric nuclear weapons testing is dispersed widely in the environment. As a result, virtually everyone comes into contact with extremely small amounts of plutonium.
People who live near nuclear weapons production or testing sites may have increased exposure to plutonium, primarily through particles in the air, but possibly from water as well. Plants growing in contaminated soil can absorb small amounts of plutonium.
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How does plutonium get into the body?
People may inhale plutonium as a contaminant in dust. It can also be ingested with food or water. Most people have extremely low ingestion and inhalation of plutonium. However, people who live near government weapons production or testing facilities may have increased exposure. Plutonium exposure external to the body poses very little health risk.
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What does plutonium do once it gets into the body?
The stomach does not absorb plutonium very well, and most plutonium swallowed with food or water passes from the body through the feces. When inhaled, plutonium can remain in the lungs depending upon its particle size and how well the particular chemical form dissolves. The chemical forms that dissolve less easily may lodge in the lungs or move out with phlegm, and either be swallowed or spit out. But, the lungs may absorb chemical forms that dissolve more easily and pass them into the bloodstream.
Once in the bloodstream, plutonium moves throughout the body and into the bones, liver, or other body organs. Plutonium that reaches body organs generally stays in the body for decades and continues to expose the surrounding tissue to radiation.
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Health Effects of Plutonium
How can plutonium affect people's health?
External exposure to plutonium poses very little health risk, since plutonium isotopes emit alpha radiation, and almost no beta or gamma radiation. In contrast, internal exposure to plutonium is an extremely serious health hazard. It generally stays in the body for decades, exposing organs and tissues to radiation, and increasing the risk of cancer. Plutonium is also a toxic metal, and may cause damage to the kidneys.