摘要
将核电反应堆控制棒导向筒组件从反应堆系统中解耦,建立下部导向筒详细模型。运用等效静力法和瞬态动力法对下部导向筒开展动力分析,对两种分析方法的计算原理和计算结果进行比较研究,验证了两种分析方法在控制棒下部导向筒动力分析中的可行性,为后续工程应用针对不同的设计阶段选取动力分析方法提供了依据。
The control rod guide tube(CRGT)is decoupled assembly from the reactor system,and the detail model of low guide tube(LGT)is created.The equivalent static method and transient dynamic method are applied for LGT's dynamic analysis studying,and the calculation principles and results of the two methods are compared.The paper validates the feasibility of the two methods in the dynamic analysis of LGT,and provides a basis for subsequent engineering applications to select the analysis method in different design states in the future.
作者
张丰收
齐欢欢
沈平川
杨博
陈聪
Zhang Fengshou;Qi Huanhuan;Shen Pingchuan;Yang Bo;Chen Cong(Science and Technology on Reactor System Design Technology Laboratory,Nuclear Power Institute of China, Sichuan Chengdu, 610213, China)
出处
《机械设计与制造工程》
2022年第3期108-112,共5页
Machine Design and Manufacturing Engineering
关键词
反应堆
控制棒导向筒
解耦
等效静力法
瞬态分析法
reactor
control rod guide tube
decouple
equivalent static method
transient dynamic method
