Nuclear submarine - Wikipedia
A nuclear submarine is a submarine powered by a nuclear reactor, but not necessarily nuclear-armed. Nuclear submarines have considerable performance advantages over "conventional" …
Nuclear submarine | Size, Reactor, Countries, & Accidents
4 days ago · For these reasons it was inevitable that navies with nuclear-powered strategic submarines would also build nuclear-powered attack submarines. Almost all modern nuclear …
North Korea Unveils the Completed Hull of What It Calls a Nuclear Submarine
Dec 25, 2025 · The debut followed the North’s first test of a new surface-to-air missile and the arrival of a U.S. nuclear-powered attack sub for a port call in South Korea.
Nuclear submarine arms race heats up between North and South …
Dec 26, 2025 · AP / AP An arms race for nuclear-powered submarines is accelerating between North and South Korea amid shifts in the United States’ security strategy in the region.
North Korea reveals new images of its first ‘nuclear-powered’ submarine
Dec 24, 2025 · North Korea on Thursday released new images of what it claims is its first nuclear-powered submarine, a massive vessel equal in size to some of the United States Navy’s …
North Korea reveals nuclear submarine progress as Kim Jong Un …
Dec 25, 2025 · North Korea on Thursday showed apparent progress in the construction of a nuclear submarine, with state media pictures showing a largely completed hull, as leader Kim …
North Korea shows progress on nuclear-powered submarine | AP …
Dec 25, 2025 · North Korea displayed apparent progress in the construction of a nuclear-powered submarine, with state media photos showing a largely completed hull as leader Kim Jong Un …
North Korea’s First Nuclear Powered Missile Submarine is Revealed
3 days ago · North Korea’s first dedicated nuclear-powered ballistic missile submarine (SSBN) has been unveiled during a DPRK state media broadcast showing North Korea’s leader, Kim …
US Nuclear Submarine Programme: Facts, Impact And All You …
Aug 2, 2025 · The US maintains a powerful and persistent underwater presence through its nuclear-powered submarine fleet, which plays a major role in national defence and global …
U.S. Navy announces 4 new nuclear submarines, their sponsors
Jan 14, 2025 · The Virginia-class USS Texas undertakes sea trials on Dec. 6 and will be joined by four new submarines as the U.S. Navy updates is offensive and defensive capabilities.