Cathodic Protection and Corrosion Intelligent Monitoring of Nuclear Power Cold Source Equipments

Nuclear power cold source equipment has the characteristics of diverse materials and harsh corrosive environments. The effective operation and preventive corrosion management of its cathodic protection system are crucial. However, due to space limitations, the parameters of the cathodic protection system cannot be effectively collected during equipment operation, and there is a blind spot in the operation and management of the cathodic protection system. Based on this, a cathodic protection and corrosion intelligent monitoring scheme with functions such as data collection, storage, remote transmission, remote control and fault warning was proposed based on the special working conditions and actual needs of nuclear power cold source equipment. Through actual case analysis, it was verified that this scheme could achieve an overall evaluation and fault warning of corrosion and protection status during the operation of nuclear power cold source equipment.