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Electricity " Lianhe Zaobao " of April 24 of www.chinanews.com invokes the latest analysis of scientific magazine " Nature " to point out, if Fukushima first nuclear power station, Japan of Israel has an area of the forbidden zone of 30 kilometers to calculate, about 90 million persons live in the area with potential nuclear risk in the whole world at present. If expand this range to the nuclear power station to have an area of 75 kilometers, up to 500 million persons are living under nuclear threat in the whole world.
It is reported, among them U.S.A. of Israel is threatened most populously, there are over 110 million people. 39 million people and 33 million people live in the nuclear risk district separately in Germany and Japan.
Academic magazine of the most authoritative and fame and prestige that " Nature " is the whole world, this magazine and American Columbia University -based NASA's social economic data and employing the centre, the cores of various countries " The hazardous area " Have analyzed, and issued the analysis result the day before yesterday.
Japanese Government orders the residents within 20 kilometers of neighbourhood to withdraw after the nuclear leakage crisis broke out in Fukushima first nuclear power station, and the residents who demand to live in 20 to 30 kilometers stay in the room, but the authorities encourage the residents of this area to evacuate subsequently. And in order to ensure the safety of victim of the disaster, Japanese authorities claim to set the area within 20 kilometers for first nuclear power station in Fukushima as the forbidden zone on Thursday.
If base situation of Fukushima first nuclear power station, determine the area that has an area of 30 kilometers in the nuclear power station as the nuclear " hazardous area " ,Only up to 16 million people live in the potential risk district in U.S.A..
If have an area of the nuclear power station 75 kilometers to determine as the core " The hazardous area " ,This means U.S.A. lives under nuclear threat to has people up to 1/3 per cent, nearly half the population lives in this hazardous area in Germany.
But the report of " Nature " emphasizes, it is " almost impossible " to comment on the potential risks of perimeter ranges of nuclear power station objectively ,The concentration degree of the population around the nuclear power station can't be regarded as dangerous measurement either. This is because each nuclear facility has a unique risk factor, including earthquake risk, quality, supervision neglecting and quantity of radiation material in facilities of maintenance,etc..
In Fukushima incident, the number of people already forced to evacuate so far reaches 172,000. Analyze, point out in the world 211 enliven in the nuclear power station at present, have 2/3 nuclear power station have an area of kilometer of the intersection of resident and numbers, far exceed Fukushima and evacuate resident's number. Area of 30 kilometers of neighbourhood of 21 nuclear power stations in all has at least 1 million people, in that 6 pieces of population in the same range of nuclear power station exceed 3 million.
It is reported situation a troubling one Karachi nuclear power station of Pakistan most. This is only a small nuclear power station of factory building, the electricity produced has 125 megawatts only, over 8 million people live to but have an area of area of 30 kilometers.
About 90 million people in the world live in the potential nuclear risk area
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