The wind carried by far the heaviest radioactive deposits across this country, where even today 25 percent of the land is considered uninhabitable.
2.
Its president Gilbert LaBine later found radioactive deposits at Great Bear Lake, Northwest Territories in 1930, which led to the development of the Port Hope, Ontario in 1933.
3.
Yuri Vishnevsky, head of the Russia's Nuclear Supervision Service, said nuclear waste dumped by the Mayak nuclear power plant into ponds in the region resulted in the formation of a radioactive deposit in Lake Karachai.
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