Search results
Results from the WOW.Com Content Network
The land-based nuclear reactor was built at the National Reactor Testing Station, later called Idaho National Engineering Laboratory near Arco, Idaho. [1] The plant was the prototype for the power system of USS Nautilus (SSN-571) , the world's first nuclear-powered submarine, which used the improved S2W reactor .
This nuclear reactor utilizes natural circulation [2] [3] [4] which is capable of operating at a significant fraction of full power without reactor coolant pumps. A land-based prototype of the reactor plant was built at Knolls Atomic Power Laboratory's Kesselring Site in West Milton, New York. The prototype was used for testing and crew ...
A nuclear submarine is a submarine powered by a nuclear reactor, but not necessarily nuclear-armed.In the US classification, nuclear-powered submarines are designated as SSxN, where the SS denotes submarine, x=G means that the submarine is equipped with guided missiles (usually cruise missiles), x=B means that the submarine is equipped with ballistic missiles (usually intercontinental) and the ...
Marine-type reactors differ from land-based commercial electric power reactors in several respects. [citation needed]While land-based reactors in nuclear power plants produce up to around 1600 megawatts of net electrical power (the nameplate capacity of the EPR), a typical marine propulsion reactor produces no more than a few hundred megawatts.
HMS Valiant, the first British nuclear submarine to be powered by a British built reactor. The first British naval reactor was the PWR1. It was based on a core and reactor assembly of purely British design. The reactor first went critical in 1965, four years later than planned. [5]
A fission fragment reactor is a nuclear reactor that generates electricity by decelerating an ion beam of fission byproducts instead of using nuclear reactions to generate heat. By doing so, it bypasses the Carnot cycle and can achieve efficiencies of up to 90% instead of 40–45% attainable by efficient turbine-driven thermal reactors.
A new approach to nuclear — small modular reactors, or SMRs — is touted as a carbon-free supplement to intermittent sources like wind and solar power. MidAmerican Energy wants to study small ...
The reactor is designed to operate for 33 years without refueling. [ 1 ] [ 2 ] This naval nuclear reactor is estimated to generate 210 megawatts (MWt) [ 3 ] driving a 30 MW pump-jet propulsion system built by BAE Systems that was designed for the Royal Navy [ 4 ] and entered service on the second Trafalgar -class submarine , also featured on ...