核电厂二回路金属管道流动加速腐蚀与防护的研究进展

Research Progress on Flow Accelerated Corrosion and Protection of Secondary Circuit Metal Pipelines in Nuclear Power Plants

综述了核电厂二回路管线的流动加速腐蚀研究现状。介绍了流体动力学因素、环境因素、材料因素对流动加速腐蚀的影响机理及规律,总结了流动加速腐蚀常用的研究方法和防护措施,最后对存在的问题及未来研究的方向进行了探讨。

The research status of flow accelerated corrosion of secondary circuit pipelines in nuclear power plants is reviewed.The influence mechanism and rule of fluid dynamics factors,environmental factors and material factors on flow accelerated corrosion are introduced.The common research methods and protective measures for flow accelerated corrosion are summarized.Finally,the existing problems and the directions of future research are proposed.