Погибшие атомные подводные лодки: Катастрофы и гибель в океане

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Nine nuclear submarines have sunk, either by accident or scuttling. The Soviet Navy lost five (one of which sank twice), the Russian Navy two, and the United States Navy (USN) two. Three submarines were lost with all hands – the two from the United States Navy (129 and 99 lives lost) and one from the Russian Navy (118 lives lost), and are amongst the largest losses of life in a submarine (along with the non nuclear Argonaut with 102 lives lost and French submarine Surcouf with 130 lives lost). All sank as a result of accident except for Soviet submarine K 27, which was scuttled in the Kara Sea when proper decommissioning was considered too expensive. The Soviet submarine Soviet submarine K 129 carried nuclear ballistic missiles when it was lost with all hands, but as it was a diesel electric submarine, it is not included in the list. (K 129 was partly recovered by the U. S. Project Azorian.) The two USN submarines belonged to Submarine Force Atlantic, in the U. S. Atlantic Fleet. All five of the Soviet/Russian nuclear submarines that remain sunken belonged to the Northern Fleet, while the refloated Soviet submarine K 429 was in the Pacific Fleet. Of the nine sinkings, two were caused by fires, two by weapon explosions, two by flooding, one by bad weather, and one by scuttling due to a damaged nuclear reactor. Only Scorpion's reason for sinking is unknown. Eight of the submarines are underwater wrecks in the Northern Hemisphere, five in the Atlantic Ocean and three in the Arctic Ocean. The ninth submarine, K 429, was raised and returned to active duty after both of her sinkings.

Thresher, the first submarine in her class, sank April 10, 1963 during deep diving trials after reactor scram, loss of propulsion, and a failed attempt to blow the emergency ballast tanks, causing it to exceed crush depth. All 129 on board died, including shipyard personnel supporting the deep diving tests. Location: east of Cape Cod. Scorpion, a , sank May 22, 1968, evidently due to implosion upon reaching crush depth. The results of the U. S. Navy's various investigations into the loss of Scorpion are inconclusive. There are various theories about the loss. All 99 men on board died. Location: southwest of the Azores. Guitarro: sank May 15, 1969 while pier side in shipyard due to improper ballasting. The submarine was eventually completed and commissioned.

Soviet submarine K 27: The only Project 645 submarine (a variant of the Project 627 , with liquid metal cooled reactors), K 27 was decommissioned in 1979 after many years of difficulty with its reactor. On September 6, 1982, the Soviet Navy scuttled it in shallow water (108 feet (33 m)) in the Kara Sea after sealing the reactor compartment. This sinking in shallow water was contrary to the recommendation of the International Atomic Energy Agency (IAEA). Soviet submarine K 8: A Project 627 November class submarine was lost on April 11, 1970 while being towed in rough seas after a fire on board. The submarine's crew was initially evacuated to a surface vessel, but 52 re boarded the surfaced submarine for the towing operation. All 52 sailors died when the submarine flooded and sank, for total losses of 60 crew when counting the 8 who perished on April 8 in the initial fire.

Russian submarine Kursk: The Oscar II class sub sank in the Barents Sea on August 12, 2000 after an explosion in the torpedo compartment. See Kursk submarine disaster. All 118 men on board were killed. All except the bow section was salvaged. Soviet submarine K 159: Left to rust for 14 years after being decommissioned, this Soviet era November class submarine sank in the Barents Sea on August 28, 2003, when a storm ripped away the pontoons necessary to keep it afloat under tow. Nine of the ten salvage men on board were killed.

C. Tingle, "Submarine Accidents: A 60 Year Statistical Assessment", Journal of Professional Safety, American Society of Safety Engineers, September, 2009, pages 31–39. Ordering full article: Error 404; or Reproduction less graphics/tables.