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",
Electrocompaniet the time of realisation for Nautilus there were few power amplifiers capable of delivering the power that they required. Electrocompaniet named their new mono amplifier after Nemo, the fictional captain of the Nautilus submarine from the Jules Verne Novel Twenty Thousand Leagues Under the Sea. NEMO was at some point (and still might be) at use in Abbey Road Studios. The NEMO has collected rave reviews from among others Stereophile USA and Haute Fidelite France. At 1×600 Watts in 8 ohms pure Class A it is among the most powerful high-end amplifiers in existence, and should be able to run