The Worst Nuclear Disasters

During refuelling in Vladivostok, Russia, the Echo II class submarine (like the one seen above) suffered an explosion,
AP

K-431 Chazhma Bay, August 10. 1985
During refuelling in Vladivostok, Russia, the Echo II class submarine (like the one seen above) suffered an explosion, sending a radioactive cloud of gas into the air. Ten sailors were killed in the incident and 49 people were observed to have radiation injuries.

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