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Neutron generators are neutron source devices which contain compact linear particle accelerators and that produce neutrons by fusing isotopes of hydrogen together. The fusion reactions take place in these devices by accelerating either deuterium , tritium , or a mixture of these two isotopes into a metal hydride target which also contains ...
Phoenix, formerly known as Phoenix Nuclear Labs, is a company specializing in neutron generator technology located in Monona, Wisconsin, United States.Founded in 2005, the company develops nuclear and particle accelerator technologies for application in medicine, defense and energy.
Atommash is a manufacturer of components for nuclear power plants. FSUE Atomflot: Russia Nuclear fleet service FSUE Atomflot maintains the world's only fleet of nuclear-powered icebreakers. Atomenergoprom: Russia Nuclear holding Atomenergoprom, a subsidiary of Rosatom, is a holding company for Russian civil nuclear industry. NuScale Power ...
Some isotopes undergo spontaneous fission (SF) with emission of neutrons.The most common spontaneous fission source is the isotope californium-252. 252 Cf and all other SF neutron sources are made by irradiating uranium or a transuranic element in a nuclear reactor, where neutrons are absorbed in the starting material and its subsequent reaction products, transmuting the starting material into ...
They have calculated that the neutron leakage rates are much higher for SMRs, because in smaller reactor cores, emitted neutrons have fewer chances to interact with the fissile atoms present in the fuel and to produce nuclear fission. Instead, neutrons exit the reactor core without interacting with the nuclear fuel, and they are absorbed ...
An activation product is a material that has been made radioactive by the process of neutron activation.. Fission products and actinides produced by neutron absorption of nuclear fuel itself are normally referred to by those specific names, and activation product reserved for products of neutron capture by other materials, such as structural components of the nuclear reactor or nuclear bomb ...
An example of an induced nuclear fission event. A neutron is absorbed by the nucleus of a uranium-235 atom, which in turn splits into fast-moving lighter elements (fission products) and free neutrons. Though both reactors and nuclear weapons rely on nuclear chain reactions, the rate of reactions in a reactor is much slower than in a bomb.
Research reactors are nuclear fission-based nuclear reactors that serve primarily as a neutron source. They are also called non-power reactors , in contrast to power reactors that are used for electricity production , heat generation, or maritime propulsion .
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