North Korea reveals nuclear-powered submarine (PHOTOS) Pyongyang has released images of the vessel as Kim Jong-un toured major shipyards North Korea reveals nuclear-powered submarine (PHOTOS) https://www.rt.com/news/613908-north-korea-nuclear-submarine/ North Korea has unveiled its first nuclear-powered submarine, releasing images of the country’s leader, Kim Jong-un, inspecting the vessel during a visit to major shipyards