Sunken Soviet Submarine Komsomolets Lies as a Ticking Time Bomb in Norwegian Sea

The sunken Soviet submarine Komsomolets, which sank near the Norwegian coast in 1989, continues to pose a potential environmental threat, lying like a ticking time bomb on the seabed. A report published in March 2026 highlighted ongoing concerns about the wreck's condition.

According to the report, while the submarine's torpedoes remain securely sealed, the onboard reactor is showing signs of degradation. The Komsomolets rests at a depth of 1.6 kilometers off the coast of Norway. Its sinking, caused by a fire, has generated global worry.

Adding to the environmental risk are two torpedoes housed within the submarine, each equipped with a nuclear warhead. There are fears that these could corrode over time, potentially leading to the release of approximately four kilograms of plutonium into the Norwegian Sea, threatening the marine ecosystem.