核电站螺栓腐蚀与防护

Corrosion and Protection of Bolt in a Nuclear Power Plant

核电站系统设备非常多,而设备部件连接多采用螺栓连接。在潮湿海洋大气和海水环境下,腐蚀环境恶劣,螺栓容易发生腐蚀。通过腐蚀类型分析,根据不同环境和螺栓使用位置,提出核电站螺栓腐蚀与防护建议,为后续核电站螺栓腐蚀治理提供经验。

The system and equipment are very multiple in a nuclear plant,connection are more used by bolt in the parts of equipment.The corrosion environment is bad under moist ocean atmosphere and seawater environment,the bolt is easily occurred corrosion.The bolt corrosion and protection are put forward through the analysis of the corrosion types according to different environment and bolt use location,the bolt corrosion subsequent management is provide experience for the nuclear power plants.