The sea water radioactive iodine density exceeds standard 3355 times near Fukushima nuclear power station

The sea water radioactive iodine density exceeds standard 3355 times near Fukushima nuclear power station
The sea water radioactive iodine density exceeds standard 3355 times near Fukushima nuclear power station
Tokyo, March 30 (Xinhua) ' Reporter Lan JianZhong) The atomic energy security institute of economic industry province of Japan says on the 30th, find from the sea water sample which Fukushima first outlet adjacent place of nuclear power station gathers after measuring the 29th, the radioactive iodine density among them has already reached 3355 times of legal limit. The security institute of atomic energy says, the sea water sample was gathered from the 1st to place of 330 meters in the south of outlet of aircrew No. 4 on the the afternoon of the 29th, the density measured and found radioactive iodine - 131 reaches 3355 times of legal limit, and in the sea water sample gathered in the same place on the the afternoon of the 26th, this density is 1850 times that of legal limit. But atomic energy the intersection of security and institute emphasize iodine - half-life in 131 about 8 day only at the same time, even if consider the factor that it gathers on marine organism, when people really touch this kind of material, it has already passed the decay of the suitable intensity.


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