cell parameter

MCCOOR code was used to simulate the nuclide compositions for pressurized water reactor(PWR) fuel and boiling water reactor(BWR) fuel in the pin-cell model at different burnups for two different initial fuel enrichments and full power history,respectively.

应用燃耗分析程序MCCOOR计算压水堆和沸水堆的栅元模型满功率运行时2种不同初始燃料富集度情形下不同燃耗深度的燃料核素成分,分析轻水堆燃料的关联核素比值与燃耗深度的关系,获得了轻水堆燃料的关联核素特征比值,并探索了由乏燃料相应核素特征比值确定其堆型的可行性。

There are several useful results: 1) when WIMSD4 SN is used in collapsing fuel rod cross section of NHR, there is a relatively big difference between the equivalent cell and the com.

为了校验ＷＩＭＳＤ４－ＳＮ程序系统能否用于２００ＭＷ核供热堆组件计算，利用燃料组件计算程序包ＴＰＦＡＰ对其进行了一系列的校算，得到结论：１）ＷＩＭＳＤ４－ＳＮ程序系统在归并低温堆燃料棒栅元参数时，等效栅元模型与普通栅元模型有较大差别，最终证明应该用等效栅元模型。

The optical storage process consists of information coding,grating unit matrix building and decoding.

这种光存储包含信息编码、光栅元阵列形成及解码过程。