Radioactive plutonium of detection trace in the first nuclear power station soil sample of Fukushima

Radioactive plutonium of detection trace in the first nuclear power station soil sample of Fukushima
Radioactive plutonium of detection trace in the first nuclear power station soil sample of Fukushima
Tokyo, March 29 (Xinhuanet) (reporter Lan JianZhong) Japan Tokyo Utilities Electric Co. announces at night on the 28th, detects radioactive plutonium in the soil sample gathered in 5 places in the first area of nuclear power station in Fukushima. This company thinks, this may come from the reactor of the accident happen in the nuclear power station. According to the 29th of Japanese Jiji News Agency, the sample of soil is gathered on the 21st and the 22nd of this month, Tokyo Utilities Electric Co. trusts the outside specialized agency to measure, and detect micro- plutonium - 238, plutonium - 239 and plutonium - 240 from it. Tokyo Utilities Electric Co. points out, the density of measuring radioactive plutonium at present will not influence the health, but this company will strengthen to the area of nuclear power station and monitoring of the surrounding environment. Knowledge base: Plutonium is a kind of radioactive element, it is important raw materials of the atomic energy industry, can be regarded as the fission pharmaceuticals of nuclear fuel and nuclear weapons. Throw in Nagasaki and atomic bomb of the market of Hiroshima, has all used plutonium to make kernel part. It is a heat source of a hot electrical machinery of radiosiotope too, are often used for driving the spaceship. Plutonium is the second poisonous material in the world.


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