European Fallout from Chernobyl
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- Eunice Thornton
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1 European Fallout from Chernobyl
2 Fukushima Reactors: before & after earthquake and tsunami
3 Fukushima reactors 3 & 4 (picture released by Tokyo Electric Power Company)
4 Fukushima Reactor 1
5 A view inside one of the damaged Fukushima reactors
6 Potential Fallout from Fukushima Reactor released by Australian Radiation Service, March 2011
7 Radioactive Materials Dispersion by Kyushu & Tokyo University Researchers
8 U.S.-Japan joint survey reveals high radiation beyond evacuation zone (map released by the US Department of Energy, May 6, 2011) Map measurements were taken between April 6 and April 29 Ground surface contamination within 80 kilometers of the crippled Fukushima No. 1 nuclear power plant shows radiation levels higher than those in the mandatory relocation zone around the Chernobyl plant..
9 Radioactive plume over Japan from Fukushima The highest-dose zone from the Fukushima Daiichi nuclear plant was caused when radioactive plume discharged in the afternoon of 15 March, and flowed toward the west to northwest direction from the plant. It was washed out by a rain band moving from the northwest direction and deposited on the ground over the northwest area of the plant during the period from the evening to midnight of 15 March. (Source:
10 Reactor-borne isotopes & radioactive emissions Radiation is insidious, because it cannot be detected by the senses. We are not biologically equipped to feel its power, or see, hear, touch or smell it. Yet gamma radiation can penetrate our bodies if we are exposed to radioactive substances. Beta particles can pass through the skin to damage living cells, although, like alpha particles, which are unable to penetrate this barrier, their most serious and irreparable damage is done when we ingest food or water - or inhale air - contaminated with particles of radioactive matter.
11 Radioactive nuclides released into the air from Fukushima As steam is vented during cooling efforts at Fukushima, radioactive nuclides are carried out with the steam. The Fukushima Daiichi plant has emitted radioactive iodine, cesium, and noble gases as aerosols via steam venting. These are present in the air, seawater, and soil in the area around the plant. Neptunium-239, which decays to plutonium-239, was estimated at 7.6 x 10^13 becquerels, or 76 terabequerels, adding to 3.2 x 10^9 becquerels of plutonium-239 that came out. Source: Japan's Nuclear and Industrial Safety Agency (NISA) on June 6, 2011 /
12 Dying Azaleas & Ginko leaves: central Tokyo, July 30, 2011
13 Radiation Defense Project begins soil testing - June/July 2011 First unified investigation on the diffusion of radioactive particles in the metropolitan area including Tokyo, Chiba, Saitama, Kanagawa, and Ibaraki prefectures. Soil samples were sent to the same laboratory to test radioactive particles Iodine-131, Cesium-134, and Cesium-137. The results of the test show that both radioactive Cesium and Iodine radiation is being detected across Tokyo. The Iodine radiation, with the short 8 day halflife, indicates that fresh radiation produced by an ongoing nuclear meltdown from the Fukushima nuclear power plant is being transported into the city from over 200 kilometers away. The highest level detected was in the Tokyo Metropolitan area of Saitama with cesium radiation levels being detected at 919,000 becquerels per square meter - a level almost twice as high as the Chernobyl permanent dead zone evacuation limit of 500,000 becquerels per square meter. Source: Radiation Defense Project
14 Japan to seek to reduce children's radiation dose by 60% in 2 yrs Japanese government releases a document on radiation decontamination policy. Government task force to lead decontamination activities to scale down areas where radiation exposure is expected to top 20 millisieverts a year, such as the 20-kilometer radius of the plant designated as a no-entry zone. The document also showed that the state will take responsibility for securing places to dispose of contaminated soil, while acknowledging the need to temporarily keep it in local areas for some time..if there is a request, local governments can clean up the contamination based on the premise that safety is assured, receiving support from the state, according to the document. Source: Mainichi Japan, August 25, 2011 Victims of Chernobyl radiation
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