秦山CANDU堆功率测量校正和控制改进

摘要

Starting from the structure of CANDU Reactor,this article introduces the zonal location of reactor power measurement and control equipment,the calculation and calibration of reactor power signal for RRS,zonal power control.Analyzing CANDU6 reactor power precise control mechanism from the power control equipment and reactor physics.Describing major design modification in TQNPP reactor power control system to improve the reliability and safety.%本文介绍了秦山三核CANDU6堆功率测量、控制设备的分区布置,论述了反应堆功率控制信号的计算校正和反应堆的区域功率控制,从CANDU6核功率控制设备、堆物理角度浅析其实现分区精细控制的机理,并阐述了为了提高反应堆功率控制系统可靠性和安全性而进行的主要设计改进.