堆芯功率分布

大亚湾核电站堆芯功率分布测量及其处理

Core power distribution measurement and data processing in Daya Bay Nuclear Power Station

详细地分析了影响核电厂压水堆堆芯功率分布的因素，研究了展平功率分布的各种方法。

Many kinds of flatten way for core power distribution are investi-gated .

研究了围板厚度、材料对堆芯功率分布和有效增殖因子kef的影响。

Effects of power distribution and effective multiplication factor for core baffle width and material were analyzed .

堆芯功率分布包含了堆芯内的大量信息。

The in-core power distribution contains plenty of information in the core .

在堆芯功率分布与加速器束流功率方面没有明显变化。

The power distribution and accelerator beam power do not vary obviously .

1号机组启动物理试验和功率运行实测结果表明，控制棒价值、临界硼浓度、等温温度系数以及堆芯功率分布等设计预期值与实测值符合良好。

The measured results from the startup physics test and power operation of unit 1 show that the control bank worth , critical boron concentration , isothermal temperature and core power distributions fit well to predicted values .

堆芯轴向功率分布曲线拟合

Curve Fitting of Axial Power Distribution in-Core

加速器驱动次临界快堆初装堆芯的功率密度分布展平

Power density profile flattening for the initial core of an accelerator - driven subcritical fast reactor

利用中子学计算程序对换料堆芯正常运行工况（一类工况或工况I）和中等频率事故工况（二类工况或工况II）中可能的堆芯功率分布进行模拟。

The radial and axial power distributions of normal operation ( category I or condition I ) and abnormal operation ( category II or condition II ) are simulated by using neutronics calculation code .