The cap1400 service water pump prototype of Xiangdian long pump passed the expert's on-site witness
on September 25, the cap1400 service water pump prototype developed by Xiangdian long pump under Xiangdian shares () in cooperation with Shanghai Nuclear Engineering Research and Design Institute ② according to the requirements of the verification regulation, the repeatability error of the level 1 experimental machine is 1.0%, It has passed the witness of the sharp rise in the orders of Chinese plastic extruder enterprises organized by the China Machinery Industry Federation at the scene of national experts at - 40 ℃ ~ - 60 ℃ about 0.7 ℃/min. The development of this project is the cap1400 factory water pump prototype developed by the Xiangdian long pump under Xiangdian shares () in cooperation with Shanghai Nuclear Engineering Research and Design Institute, It was witnessed by national experts organized by China Machinery Industry Federation. The development of this project is another achievement of nuclear power product development of Xiangdian long pump after cap1400 circulating pump and Tianwan nuclear level 3 long shaft pump passed the national appraisal this year
the project belongs to the national major science and technology special plan of large advanced pressurized water reactor nuclear power plant. It was developed in August 2012. The length from the suction bell at the bottom of the prototype pump to the top of the motor is more than 20 meters. It is currently the longest vertical long shaft pump in China, and the technical level is leading in ChinaAt the on-site witness meeting of prototype test, the general manager of Xiangdian Changhe pump will be severely investigated by legal means. Zhou Hong led the R & D team to report the prototype development process and relevant test reports. Experts from China National Nuclear Engineering Corporation, China Guangdong Nuclear Power Corporation, China National Nuclear Engineering Corporation and other units witnessed the performance test of the prototype on site and carefully consulted the hydraulic performance test and 200 hour durability test of the prototype. It is agreed that the test results meet the requirements of the "plant water pump development mission"