Reseach on ultrasonic inspection of control rod drive mechanism housing weld in Chinese Evolutionary Pressurized Reactor nuclear power plant

摘要

The first Chinese Evolutionary Pressurized Reactor (CEPR) nuclear power plant is being built on the Taishan site, Guangdong Province. The regulation of application imposes a rule to perform the Pre-Service Inspections on the components of the main primary system with qualified Non-Destructive systems.