不同工况下APWR反应堆的数值传热计算  

APWR Numerical Heat-transfer Calculation at Three Cases

作　　者：李媛媛[1] 张敏[1] 刘会娟[1] 

机构地区：[1]南京理工大学动力工程学院

出　　处：《化工机械》2012年第1期69-71,95,共4页Chemical Engineering & Machinery

摘　　要：在非结构化网格中,采用有限容积法计算先进型压水堆(APWR)圆柱体裸堆的传热状况。在3种不同热边界条件下,采用一体化方法模拟反应堆的热力场。通过比较计算结果,可以评判先进反应堆固有安全性的能力,为核工程的设计研究提供了参考。In unstructured grids,the FVM（finite volume method） was taken to calculate APWR（advanced pressure water reactor）temperature distribution over bare cylindrical column to show that this reactor has asymmetrical heat distribution,at three different heat boundary conditions,the integration method was employed to simulate reactor＇s heating power field.Comparing computational results proves the APWR＇s intrinsic safety and this provides reference for nuclear engineering design and research.

关 键 词：先进型压水反应堆 非均匀加热 数值计算 

分 类 号：TQ021.3[化学工程]