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2011 m. rugsėjo 1 d., ketvirtadienis

Radiacijos gausime visi

Jei japonai pakartos avariją su Lietuvos elektrine (pavyzdžiui, užpuolus teroristams), tai aukšto radijoaktyvumo zonos susidarys net 250 km atstume. Užteks visai Lietuvai. Štai tyrimo rezultatų aprašymas:

_Most of the radiation emitted by Japan's Fukushima Daiichi nuclear power plant after March's earthquake was blown out to sea, but some was deposited at hot spots on land.

Toshimasa Ohara and his colleagues at the National Institute for Environmental Studies in Tsukuba, Japan, simulated the transport and deposition of iodine-131 and caesium-137, two radioactive materials that were released in large quantities. They found that 13% of iodine-131 and 22% of caesium-137 fell on land. Surprisingly, the deposition created hot spots at which caesium-137 levels reached up to 20 kilobecquerels per square metre as far away as the northern part of the Kanto Plain, some 250 kilometres from the plant.

The levels predicted by the model roughly matched those recorded at 15 monitoring stations in the surrounding prefectures._

(Where the radiation went. Journal name: Nature, Volume: 477, Page: 9, Date published:(01 September 2011), Published online 31 August 2011)

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