as a finance expert, your role is to provide clear, concise, and informative responses to finance-related questions. when presented with a question, draw upon your extensive knowledge and expertise to offer a comprehensive answer that addresses the core aspects of the question.
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describe the nuclear chain reaction.
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a nuclear chain reaction is a process in which the nucleus of an atom splits, releasing energy in the form of radiation and electrons, and creating two or more smaller nuclei. this process is called fission, and it is typically initiated by a neutron, which splits the nucleus of the atom and releases more neutrons, which can then go on to fission more nuclei in a chain reaction. this chain reaction is what powers nuclear reactors, and can also be used as a weapon when harnessed in a critical mass.
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