| 2. | For steam generator , in great cases , flow in the second side is bubbly flow , so one dimension homogeneous flow model is used . for pressurizer , based on its character , a three - region model is used 对于蒸汽发生器,考虑到在绝大多数工况下二次侧工质的流动为泡状流,因此在二次侧的计算中采用了均相流模型,在一次侧的计算中采用了单相流模型。 |