Nuclear submarine nuclear-powered submarine was first proposed in the United States Navy by the Naval Research Laboratory's Ross Gunn in 1939. Construction of the world's first nuclear powered submarine was made possible by the successful development of a nuclear propulsion plant by a group of scientists and engineers at the Naval Reactors Branch of the Bureau of Ships and the Atomic Energy Commission. In July 1951 the U.S. Congress authorized construction of the first nuclear-powered submarine, "Nautilus", under the leadership of Captain Hyman G. Rickover, USN (sharing names with Captain Nemo's fictional submarine in Jules Verne's "Twenty Thousand Leagues Under the Sea",
Jules Verne Jules Verne Jules Gabriel Verne (; ; 8 February 1828 – 24 March 1905) was a French novelist, poet, and playwright. Jules Verne was born in the seaport of Nantes, he was trained to follow in his father's footsteps as a lawyer, but quit the profession early in life to write for magazines and the stage. His collaboration with the publisher Pierre-Jules Hetzel led to the creation of the "Voyages extraordinaires", a widely popular series of scrupulously researched adventure novels including "Journey to the Center of the Earth" (1864), "Twenty Thousand Leagues Under the Sea" (1870), and "Around the World