When a large commercial reprocessing plant has not been built, the use of burnup credit (BUC) technology can realize the intensive storage of spent fuel, which is helpful to alleviate the operating pressure of nuclear power plants. Compared with the traditional new fuel assumption, BUC technology involves a wide variety of nuclides and the numerical calculation of burnup is complex. The actual burnup is difficult to fully consider the actual depletion process of components in the reactor, Moreover, due to the approximation introduced by depleti...
