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Core of CROCUS, a small nuclear reactor used for research at the EPFL in Switzerland. A nuclear reactor is a device used to initiate and control a fission nuclear chain reaction or nuclear fusion reactions. Nuclear reactors are used at nuclear power plants for electricity generation and in nuclear marine propulsion.
Jun 10, 2024 · Learn about the device that can initiate and control a self-sustaining series of nuclear fission, the process that releases energy and produces radioactive isotopes. Explore the principles of operation, the chain reaction, the control methods, and the types of nuclear reactors.
Aug 2, 2023 · Learn how nuclear reactors use uranium fuel to produce heat and electricity through fission. Find out the types and features of light-water reactors in the United States.
Learn about nuclear reactor, a device that uses nuclear fission to generate energy. Find out the main components, types and applications of nuclear reactors, and watch a video to understand the theory.
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- Radioactive sources are sealed or encased in metal or foil. They are normally small and their size varies from tiny “seeds” to the size of the tip...
- Nuclear power plants release radioactive gases and liquids into the environment under controlled, monitored conditions to ensure that they pose no...
- One could think of radioactive material as a double-edged sword. If used properly, it can benefit us and if misused it can harm us and possibly dea...
- Nuclear energy is used in various industrial applications, such as hydrogen production, seawater desalination, in the extraction of tertiary oil re...
- Initial capital costs, fuel, and maintenance costs are much higher for nuclear plants than wind and nuclear projects tend to suffer cost overruns a...
Nov 15, 2022 · Learn how nuclear energy is produced by fission, a reaction where the nucleus of an atom splits into smaller parts. Find out how nuclear power plants work, how uranium is enriched and used, and how nuclear waste is managed.
Jun 10, 2024 · Nuclear reactor - Fission, Fusion, Breeder: Most of the world’s existing reactors are power reactors, providing the heat needed to turn turbines that run electric-power generators. There are also numerous research reactors, and some navies of the world have submarines or surface ships driven by propulsion reactors.
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 can be used as a source of neutron radiation.
