主催: The Japan Society of Mechanical Engineers
会議名: 第30回 原子力工学国際会議(ICONE30)
開催日: 2023/05/21 - 2023/05/26
Qinshan secend nuclear power plant developed a new pressurized water reactor (PWR) power distribution measurement technique to achieve 6-hour dynamic flux measurement. During this period, the Qinshan 2nd carried out detailed verification and analysis based on the measured data. The dynamic flux measurement method is proved to be safe and feasible, and can replace the traditional steady flux measurement method. In March 2022, dynamic flux measurement technology was applied for the first time in OT215 of unit 2 of Qinshan 2nd. The test results were qualified and the expected target was achieved. The new method reduces the waiting time of low-power platform in start-up stage and improves power generation capacity and economy of power plant.