In 1957, a nuclear disaster almost as serious as Chernobyl occurred in the Soviet Union. Only the world hardly knew about the accident near Kyshtym. What actually happened in the secret facility?
On the trail of the secret: The secretive region
In 1957, a nuclear disaster almost as serious as Chernobyl occurred in the Soviet Union. Only the world hardly knew about the accident near Kyshtym. What actually happened in the secret facility?