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",
The Secret Adventures of Jules Verne Alexandre Dumas. However, the show cannot be historically placed. For example, at least one episode ("Southern Comfort") takes place during the American Civil War (1861–1865). During the Civil War, the historical Jules Verne was already married; the fictional character remains single throughout the first season. Also, the historical Verne would have been in his mid-thirties at the time of that conflict, whereas Chris Demetral, the actor who portrayed him on television, was in his mid-twenties. The Aurora is at the heart of The Secret Adventure of Jules Verne. The world's first dirigible airship, property of Mr. Phileas Fogg of London,