A nuclear submarine is a submarine powered by a nuclear reactor, but not necessarily nuclear-armed.

Jan 28, 2025 · nuclear submarine, submarine that relies on a nuclear reactor to drive its propulsion system. A nuclear submarine may or may not be armed with nuclear weapons.

Nuclear submarines are powered by nuclear reactors and may carry nuclear weapons. Read about nuclear submarines and how they changed the world's oceans forever.

Toggle Future nuclear submarine classes subsection. 2.1 Australia. 2.1.1 Nuclear-powered attack submarines. 2.2 China. 2.2.1 Nuclear-powered attack submarines. 2.2.2 Nuclear-powered ballistic missile submarines. 2.3 India. 2.3.1 Nuclear-powered attack submarines. 2.4 France.

Sep 16, 2021 · Nuclear submarines are powered by a miniature onboard fission reactor. They can go for decades without refuelling, making them faster, stealthier and much more expensive than conventional...

Jan. 14 (UPI) -- The U.S. Navy is building four new nuclear submarines to supplement its aging fleet. "Today's submarine force is the most capable force in the world and in the history of the...

Jun 8, 2018 · Until the early 1980s, only four countries in the world had nuclear-powered ballistic missile submarines (SSBNs) in their inventory: the two superpowers, the Soviet Union and the United States,...

The Ohio class of nuclear-powered submarines includes the United States Navy's 14 ballistic missile submarines (SSBNs) and its four cruise missile submarines (SSGNs). Each displacing 18,750 tons submerged, the Ohio-class boats are the …

1 day ago · The Type 093B submarine is classified by the U.S. military as a guided-missile nuclear-powered attack submarine (SSGN), which will enhance China's anti-ship capability and could provide a ...

Nuclear submarines, particularly ballistic missile submarines (SSBNs), play a crucial role in the nuclear deterrence strategies of nuclear-armed nations. These submarines are equipped with nuclear missiles that can be launched from underwater, providing a …