压水堆核电厂寿期末堆芯轴向功率快速协调控制方法  

A Fast Coordinated Control Method for Axial Power of the End of Life Core in a Pressurized Water Reactor Nuclear Power Plant

作　　者：单松 SHAN Song(Jiangsu Nuclear Power Co.,Ltd.,Lianyungang 222000,China)

机构地区：[1]江苏核电有限公司,江苏连云港222000

出　　处：《电工技术》2025年第3期228-230,共3页Electric Engineering

摘　　要：针对寿期末堆芯轴向功率分布不均匀导致反应堆热效率较差,提出压水堆核电厂寿期末堆芯轴向功率快速协调控制方法。基于压水堆核电厂寿期末堆芯轴向功率的不均匀分布特性,设计增量式PID控制器,对堆芯轴向功率分布进行快速协调控制。实验结果表明,设计方法可以快速且精准地调节堆芯轴向功率偏差,具有良好的控制性能。Due to the uneven distribution of axial power in the core of a pressurized water reactor at the end of its lifespan,the thermal efficiency of the reactor is poor.A fast coordinated control method for axial power in the core of a pressurized water reactor at the end of its lifespan is proposed.Based on the uneven distribution characteristics of axial power in the core of a pressurized water reactor nuclear power plant at the end of its lifespan,an incremental PID controller is designed to quickly coordinate and control the axial power distribution in the core.The experimental results show that the design method can quickly and accurately adjust the axial power deviation of the core,and has good control performance.

关 键 词：压水堆核电厂 寿期末堆芯 轴向功率 快速协调控制 

分 类 号：TM623[电气工程—电力系统及自动化]