New Generation "Harmony System" and Other Technological Achievements Debut at the 23rd China-ASEAN Expo

The "Harmony System" is hailed as the "nerve center" and "brain" of nuclear power plants. It is China's independently developed nuclear safety-class digital instrumentation and control system, and has now been widely applied to 34 nuclear power units nationwide, covering second- to fourth-generation nuclear power reactor types and technologies. Through comprehensive iterative upgrading of the "Harmony System," CGN Digital Technology has equipped it with a smarter, safer, and more economical "super intelligent brain," aiming to provide digital and intelligent empowerment for the full-cycle production and operation of nuclear power plants.

 

The new generation of the "Harmony System" has significantly improved in intelligence, integrating intelligent models such as knowledge graphs to provide intelligent auxiliary decision-making for nuclear power plant operators and operation and maintenance personnel, thereby reducing their workload and improving operational efficiency. In terms of safety, the system can cover the three major units of nuclear power plants and various dedicated control systems, providing an integrated digital instrumentation and control solution that enhances operational convenience and safety. In addition, the new system features higher functional integration, with the number of cabinets expected to be reduced by about 40%, and further saves machine room space and lowers operation and maintenance costs through virtualization technology.

 

In addition to the nuclear field, the technology of the "Harmony System" is also being applied in the new energy sector. For example, the high-reliability programmable logic controller "Heyu" has achieved full-stack localization from chips to software and has been deployed in batches in wind power projects. In addition, the nuclear security cluster system "Harmony Sky Shield" can significantly enhance the security assurance level of nuclear facilities and has been applied at multiple nuclear power bases. The solar thermal control system "Mukong Guanghe" provides a more efficient solution for solar power generation by automatically tracking the sun's trajectory and dynamically adjusting the concentrating angle.

 

To help the public better understand nuclear power plants, CGN Digital Technology also launched a three-dimensional virtual reality system for nuclear power plants. This system uses immersive virtual reality simulation technology to construct a virtual environment of nuclear power plants, allowing visitors to "tour" nuclear power plants without leaving home and experience their internal structure and processes firsthand.

 

Through this exhibition, CGN showcased its latest technological achievements in nuclear power, new energy, and digitalization to visitors, and actively explored cooperation opportunities with ASEAN countries to jointly promote the development of the green energy industry. CGN is committed to contributing to energy development and a better life in China and the ASEAN region through innovative technologies.