Neutron Capture Throw Interaction Neutron with Material

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Abstract :-

neutron capture, type of nuclear reaction in which a target

nucleus absorbs a neutron (uncharged particle), then

emits a discrete quantity of electromagnetic energy

(gamma-ray photon). The target nucleus and the product

nucleus are isotopes, or forms of the same element. Thus

phosphorus-31, on undergoing neutron capture, becomes

phosphorus-32. The heavier isotope that results may be

radioactive, so that neutron capture, which occurs with

almost any nucleus, is a common way of producing

radioactive isotopes .Neutron capture is also named

neutron-gamma, or (η , γ), reaction from the bombarding

particle (η for neutron) and the emitted particle (γ for

gamma-ray photon) and sometimes called neutron

radiative capture because of the prompt emission of only

electromagnetic radiation. Among the natural elements,

boron, cadmium, and gadolinium are the best absorbers of

slow neutrons by the capture process.

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