Naval history

Soviet nuclear submarine carrying nuclear weapons sank north of Bermuda in

Thirty years ago, a Soviet nuclear submarine with about 30 nuclear warheads on board sank off U.S. shores north of Bermuda as Mikhail Gorbachev and Ronald Reagan were preparing for their historic summit in Reykjavik, Iceland.  But instead of Chernobyl-style denials, the Soviet government reached out to the Americans, issued a public statement, and even received offers of help from Washington, according to the never-before-published transcript of that day’s Politburo session, posted today by the National Security Archive.

The submarine, designated K-219, suffered an explosion in one of its missile tubes due to the leakage of missile fuel into the tube on October 3.  The 667-A project Yankee-class boat was armed with 16 torpedoes and 16 ballistic missiles. After the initial explosion, the crew members heroically put out fire and were forced to shut down the nuclear reactors manually because the command-and-control equipment had been damaged.  Three crew members died in the blast and fire. Senior Seaman Sergey Preminin stayed in the reactor compartment to shut down reactors, and could not be evacuated.  The rest escaped safely.