During the 1960’s the freshwater started to dry out and the breeze approved dangerous dust absent, exposing half a truckload persons with 185 petabecquerels of energy which is similar to the result of the nuclear bomb released on Hiroshima. In 1967, a lack abridged the aquatic equal of the freshwater, and gale-force breezes feast the dangerous dust through twenty five thousand four-sided kilometer, additional exposing 436,000 people by five million curies, around the similar as at Hiroshima. Russian medics who study energy illness in the area approximation that persons alive along the Tesha River conventional an regular of four aeras more radioactivity than the Chernobyl victims. The stream is the only basis of water for the 24 communities which lined its rows. The lake was full with tangible from 1978 to 1986.