Study on Solution of Spacetime Neutron Multiplication Formula
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Graphical Abstract
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Abstract
The spacetime neutron multiplication formula was established by introducing the concept of spacetime to the neutron multiplication formula. Because of the rather long computing time by using the formula, the solution of spacetime neutron multiplication formula is optimized which is efficient and accurate. The new method can be used to study the reactor with dynamic change in reactivity. It can be also used for studying the process of startup, outage and powerdrawn operation, which is of great importance to the safety analysis of the mini nuclear reactor.
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