摘要
基于秦山第二核电厂1、2号机组核功率测量系统现状,聚焦原系统特点和存在的问题,分析核功率测量系统改造的必要性,介绍了核功率测量系统数字化改造的范围。通过秦山第二核电厂1、2号机组核功率测量系统升级改造设计,探讨了核功率测量系统数字化改造的设计理念、设计原则、设计流程,给出了核功率测量系统升级改造的框架结构设计、设计特点和具体的优化措施。本次堆外核测量系统改造升级实施期间未产生设计变更项,现场设备调试一次性成功,设备顺利投运。本次改造方案及经验可供其他核电厂核测量系统改换参考。
Based on the present situation of nuclear power measurement system of Qinshan Nuclear Power PhaseⅡUnits 1&2,focusing on the characteristics and existing problems of the original system,this paper analyzes the necessity of the modification of nuclear power measurement system,and introduces the scope of digital modification of nuclear power measurement system.Through the upgrading design of the nuclear power measurement system of Qinshan Nuclear Power PhaseⅡUnits 1&2,the design concept,design principle and design flow of the digital modification of the nuclear power measurement system are discussed,and the framework structure design,design characteristics and specific optimization measures of the upgrading of the nuclear power measurement system are given.There were no design changes during the upgrading of the ex-core nuclear measurement system,and the equipment on site was successfully commissioned at the first try and successfully put into operation.The modification scheme and experience can be used as a reference for the change of nuclear measurement system in other nuclear power plants.
作者
张芸
王银丽
田野
罗炜
黄有骏
卓祥林
何佳佶
李梦书
孙琦
Zhang Yun;Wang Yinli;Tian Ye;Luo Wei;Huang Youjun;Zhuo Xianglin;He Jiaji;Li Mengshu;Sun Qi(Science and Technology on Reactor System Design Technology Laboratory,Nuclear Power Institute of China,Chengdu,610213,China;CNNP Nuclear Power Operation Management Co.,Ltd.,Jiaxing,Zhejiang,314300,China)
出处
《核动力工程》
EI
CAS
CSCD
北大核心
2024年第5期237-242,共6页
Nuclear Power Engineering
