原子能科学技术Issue(7)：1227-1231,5.DOI:10.7538/yzk.2015.49.07.1227
CPR1000蒸汽发生器二次侧三维稳态热工水力分析
Three-dimensional Steady State Thermal-hydraulic Analysis of Secondary Side for CPR1000 Steam Generator
莫少嘉 1盛朝阳 2任红兵 1秦加明 1左超平1
作者信息
- 1. 深圳中广核工程设计有限公司，广东深圳 518172
- 2. 环境保护部核与辐射安全中心，北京 100082
- 折叠
摘要
Abstract
A three‐dimensional steady state analysis software GENEPI was used to do the thermal‐hydraulic analysis of tube bundle region for secondary side of CPR1000 steam generator .The porous medium model and local pressure‐drop model were used in GENEPI to represent the tubes and pressure‐drop of the complex geometry .The flow and temperature fields of the tube bundle in secondary side were analyzed and the high‐est steam quality in the tube bundle is 0.3 .The kinetic energy of typical tubes was acquired by a computer code as the input for the flow‐induced vibration analysis .The result shows that the flow‐induced vibration in heat transfer tubes is acceptable .At the same time ,the flow and temperature fields near the tube sheet were analyzed and the fouling deposit region was predicted based on such a model and working condition .The result can be used as the input for the design of draining pipe .The calculation results verify the rationality for the design of the CPR1000 steam generator secondary side tube bundle region .关键词
蒸汽发生器/三维/热工水力/GENEPIKey words
steam generator/three-dimension/thermal-hydraulics/GENEPI分类
能源科技引用本文复制引用
莫少嘉,盛朝阳,任红兵,秦加明,左超平..CPR1000蒸汽发生器二次侧三维稳态热工水力分析[J].原子能科学技术,2015,(7):1227-1231,5.
