Recently, the LBB leakage monitoring system for the main pipeline and the fluctuating pipe used in Hualong No.1 overseas first reactor unit was independently developed by CNNC China Nuclear Power Research and Design Institute. The technical indicators of the system reached the international advanced level. Provides strong support for China's nuclear power 'going out'.
The LBB Leakage Monitoring System of the Main Pipe and the Fluctuation Pipe is the “three new equipments” (new technologies, new materials, and new technologies) of Hualong No.1. The on-line monitoring of the sealing performance of the main pipe and the fluctuating pipe of the reactor circuit leads to the timely detection of the main pipe and fluctuations. The tiny leakage of coolant generated in the pipe can effectively avoid the nuclear radiation effects caused by the leakage of radioactive media in the reactor circuit system and avoid nuclear safety accidents in the nuclear power plant. It plays an important role in the safety improvement of nuclear power plants, and also provides strong force for leakage troubleshooting and maintenance of nuclear power plants. Technical Support.
In order to ensure the progress of various works and project quality, the Nuclear Power Institute established the Young Commando Team for the supply of the LLB leakage monitoring system for the Hualong No. 1 main pipeline and the fluctuating pipeline. It completed the development of the LBB Leakage Monitoring System and K2 at the same time in just 5 years. The unit product supply double task.