Nuclear reactor - Wikipedia
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.
NUCLEAR 101: How Does a Nuclear Reactor Work?
2023年8月2日 · Learn how boiling and pressurized light-water reactors work. What is Nuclear Energy? The U.S. Department of Energy's Spark Squad comic book characters explain how nuclear energy produces clean power. Nuclear reactors are the heart of a nuclear power plant.
Reactor - Wikipedia
Reactor, an online science fiction and fantasy magazine, formerly known as Tor.com; Re·ac·tor, a 1981 album by Neil Young and Crazy Horse; Reactor (arcade game), an arcade game created by Gottlieb; The Reactor, a show car built by Gene Winfield
Nuclear reactor: what it is, what it is used for and its ...
2012年7月18日 · A nuclear reactor (or atomic reactor) is a facility capable of converting nuclear energy into thermal energy. The reactors have the capacity to initiate, control and maintain the nuclear chain reactions that occur in the core of this facility.
What is a nuclear reactor? - What is nuclear?
A nuclear reactor is a system that contains and controls sustained nuclear chain reactions. Reactors are used for generating electricity, moving aircraft carriers and submarines, producing medical isotopes for imaging and cancer treatment, and for conducting research.
What is Nuclear Reactor - Nuclear Power for Everybody
Generally, a nuclear reactor is a device to initiate and control a self-sustained nuclear chain reaction. Since nuclear reactors are used in nuclear power plants, research facilities, or nuclear-propelled ships, their output is thermal energy, or they …
Nuclear reactor | Definition, History, & Components | Britannica
2024年11月16日 · In a nuclear reactor the chain reaction is maintained at a controlled, nearly constant level. Nuclear reactors are so designed that they cannot explode like atomic bombs. Most of the energy of fission—approximately 85 percent of it—is released within a very short time after the process has occurred.