Recently, China Nuclear Industry Second and Third Construction Co., Ltd. (referred to as "China Nuclear Two and Three") has collaborated with Beijing Leiming Cyber Nuclear Equipment Technology Research Co., Ltd. (referred to as "Leiming Cyber") in the field of nuclear energy technology and has achieved another significant breakthrough. The two companies jointly applied for and successfully obtained the invention patent certificate issued by the National Intellectual Property Administration. The patent name is "Method, system and welding system for synchronous butt joint and synchronous welding of multiple pipes", and the patent number is: ZL202411060742.3. 

The core of this invention lies in solving the efficiency bottleneck problem during the welding and installation process of the main pipeline of the reactor pressure vessel in nuclear power plants. In the traditional method, each circuit needs to be assembled and welded one by one, and during the welding process, the groove position needs to be adjusted repeatedly, which is a cumbersome and inefficient process. However, the innovative technology jointly developed by China Nuclear Second Third and Remon Cyber successfully achieved the synchronous assembly and welding of six weld joints in a single loop between the reactor RPV-SG main pipeline, significantly simplifying the construction process and improving the installation efficiency. This technology, through a single ideal assembly and welding process without repeated adjustments, effectively controlled the welding stress and ensured the weld quality, which is of great significance for improving the construction efficiency of nuclear power plants. 

This collaboration is not only a deep integration of technologies, but also a powerful manifestation of the strategic partnership between the two parties. In recent years, China Nuclear No. 23 and Raymond Cyber have carried out in-depth cooperation in the field of main pipe welding, jointly promoting the application research of the domestic automatic welding equipment SmartArc-400 in main pipe welding, and successfully applying it to actual engineering projects, demonstrating the strong strength of domestic technology. 

Looking to the future, China Nuclear Second Third and Raymon Cyber will continue to adhere to the principle of win-win cooperation, deepen their cooperation and exchanges in the field of nuclear energy high-end equipment, and constantly explore technological innovation and breakthroughs. They will contribute more wisdom and strength to the rapid development of China's nuclear industry. Both parties believe that through continuous technical cooperation and complementarity, more brilliant achievements will be created in the field of nuclear energy, and they will contribute to the development of nuclear industries in China and around the world.