On February 19, 2014, the experts of China nuclear engineering co., LTD. and Shanghai nuclear engineering research and design institute came to CSICSEC for CAP1000 blast valve engineering sample cartridge actuator construction inspection. They first carried on the inspection to the construction site, made detailed understanding of the laser welding machine, mixing machine and other equipments..Then they checked the relevant documents and agreed with the quality. The expert agreed that the CSICSEC have the conditions to start to manufacture CAP1000 squib valve engineering sample cartridge actuator.