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介绍了秦山３００ＭＷ核电厂第一、二循环堆芯运行跟踪计算和运行实测数据，预测计算了至寿期末各燃耗阶段的燃耗状态。其中包括反应堆运行历史，随燃耗变化的同位素数据，轴向和径向堆芯功率分布，功率峰因子和位置，轴向功率偏移，燃耗分布以及其它与反应堆运行有关的数据。文中还介绍了跟踪计算所用的程序系统和计算方法，计算结果与秦山核电厂的实测数据的比较。比较结果证明，跟踪计算结果与秦山实测数据符合很好。计算出的数据可用于指导下阶段核电厂的运行和作为首次和第二次堆芯换料设计依据。
This paper introduces the tracking calculation and operation data of the first and second circulation cores of Qinshan 300MW nuclear power plant and predicts and calculates the fuel consumption status of each burnup phase at the end of the life cycle. These include reactor operating history, isotope data as a function of burnup, axial and radial core power distribution, peak power factor and location, axial power offset, burnup distribution, and other data related to reactor operation. The paper also introduces the program system and calculation method used in tracking calculation, and compares the calculated results with the measured data of Qinshan NPP. The comparison result proves that the result of tracking calculation is in good agreement with the measured data of Qinshan. The calculated data can be used to guide the operation of the NPP in the next phase and to serve as the basis for the first and second core refueling designs.