原子能科学技术2016,Vol.50Issue(8):1410-1415,6.DOI:10.7538/yzk.2016.50.08.1410
欠热条件下非能动余热排出热交换器传热试验数值模拟
Numerical Simulation on Heat Transfer Experiment of Passive Residual Heat Removal Heat Exchanger at Subcooled Condition
摘要
Abstract
In this study,the passive residual heat removal heat exchanger of AP1000 was used as the prototype.A heat transfer experiment of passive residual heat removal heat exchanger with three C-type tubes was carried out.And then subcooled test condi-tions were numerically simulated by CFD software.Through numerical calculation,the correlations for calculating the heat transfer of the outside of the tube were obtained. The calculated results using the adopted heat transfer model were in good agreement with the experimental data.With the heat transfer model,the design condition of AP1000 was also verified.It shows that the heat exchanger of AP1000 can remove the core residual heat.Therefore,the model is properly conservative and it can provide a techni-cal support for design and safety analysis of large advanced pressurized water reactor.关键词
非能动余热排出热交换器/传热模型/AP1000Key words
passive residual heat removal heat exchanger/heat transfer model/AP1000分类
能源科技引用本文复制引用
李伟卿,赵民富,段明慧,陈玉宙,王含..欠热条件下非能动余热排出热交换器传热试验数值模拟[J].原子能科学技术,2016,50(8):1410-1415,6.基金项目
国家科技重大专项资助项目(2011ZX06004-007-001) (2011ZX06004-007-001)