Maintenance of Equipment and System during Installation and Commission of Nuclear Power Plants

This paper studied the necessity to carry out special maintenance of equipment and system during the installation and commission of nuclear power plants, and at the same time discussed how to organize the special maintenance of equipment and system.Some technical advices are proposed on the maintenance of the equipment and system during the installation and commission considering the characteristics of nuclear power plants, to ensure a high availability of the equipment and system of nuclear power plants during the normal operation.