The first nuclear powered submarine was the USS Nautilus.
The USS Nautilus (SSN-571) was the world's first operational nuclear-powered submarine.
new subs are nuclear powered
INS- Arihant (first indigenous nuclear powered submarine),, INS- chakra (first nuclear submarine).
USS Nautilus
Off of which coast did the U.S.S. Greenville, a nuclear-powered submarine, strike a Japanese fishing boat?
Most people would use the abbreviation 'sub.' The US Navy uses the prefix SS to indicate a submarine. If it is SSN, it would indicate a Nuclear Powered submarine and SSBN would be a ballistic missile nuclear powered sub.
A nuclear powered submarine can remain submerged for as long as it has fuel rods and supplies for the crew.
george washington carver
The first nuclear powered submarine was the U.S. Navy's USS Nautilus, SSN-571. A link is provided.
A nuclear-powered submarine generates energy through nuclear fission to power its propulsion systems, allowing it to transport its crew from New Orleans to Mobile. The nuclear reactor on board the submarine heats water into steam, which drives turbines to move the submarine through the water at high speeds efficiently and silently.
The hull classification "SSN" refers to the ship and propulsion type. Technically, it's spelled out SS-N; the designation refers to a nuclear powered fast-attack submarine. The abbreviation stands for "Submersible Ship - Nuclear".