K-19 THE WIDOWMAKER: The Secret Story of The Soviet Nuclear SubmarineThe Soviet nuclear submarine K 19 was the pride of the Soviet Navy, but on July 4, 1961, during its maiden voyage to the North Atlantic for war games, it suddenly and unexpectedly developed a serious leak in one of the reactors. In a race against time, the officers and crew worked desperately and brilliantly, under intense exposure to radiation, to improvise a coolant system, averting a Chernobyl like nuclear disaster. The toll for their efforts was