作者机构：
[余江妹; 谢宝艺; 张能] School of Mathematics and Physics, University of South China, Hengyang, 421001, China;[龚学余] School of Nuclear Science and Technology, University of South China, Hengyang, 421001, China
作者机构：
[Yin Lan; Du Dan] Univ South China, Dept Math & Phys, Hengyang 421001, Peoples R China.;[Gong Xueyu; Xiang Dong; Li Jingchun] Univ South China, Sch Nucl Sci & Technol, Hengyang 421001, Peoples R China.
通讯机构：
[Gong Xueyu] U;Univ South China, Sch Nucl Sci & Technol, Hengyang 421001, Peoples R China.
关键词：
ICRH antenna;impedance matching;transmission line theory
摘要：
The impedance matching is crucial for continuous wave operation of ion cyclotron resonance heating (ICRH) antennae with high power injection into plasmas. A sudden increase in the reflected radio frequency power due to an impedance mismatch of the ICRH system is an issue which must be solved for present-day and future fusion reactors. This paper presents a method for theoretical analysis of ICRH system impedance matching for a triple liquid stub tuner under plasma operational conditions. The relationship of the antenna input impedance with the plasma parameters and operating frequency is first obtained using a global solution. Then, the relations of the plasma parameters and operating frequency with the matching liquid heights are indirectly obtained through numerical simulation according to transmission line theory and matching conditions. The method provides an alternative theoretical method, rather than measurements, to study triple liquid stub tuner impedance matching for ICRH, which may be beneficial for the design of ICRH systems on tokamaks.
作者机构：
[谭桢干; 李卓成; 罗文; 王晓冬] School of Nuclear Science and Technology, University of South China, Hengyang, China;[罗文] Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai, China
通讯机构：
[Luo, W.] S;School of Nuclear Science and Technology, University of South China, Hengyang, China
作者机构：
[于涛; 李志峰; 谢金森] School of Nuclear Science and Technology, University of South China, Hengyang;Hunan;421001, China;[彭红花] Shanghai Institute of Applied Physics, Shanghai;201800, China
作者机构：
[何志锋; 邹树梁] Hunan Provincial Key Laboratory of Emergency Safety Technology and Equipment for Nuclear Facilities, Hengyang, 421001, China;[朱志超; 王晓冬; 谭桢干; 宋英明] School of Nuclear Science and Technology of University of South China, Hengyang, 421001, China;[王晓冬] School of Electrical Engineering of University of South China, Hengyang, 421001, China;[贺丹; 徐守龙] Hunan Provincial Key Laboratory of Emergency Safety Technology and Equipment for Nuclear Facilities, Hengyang, 421001, China, School of Nuclear Science and Technology of University of South China, Hengyang, 421001, China
通讯机构：
[Zou, S.] H;Hunan Provincial Key Laboratory of Emergency Safety Technology and Equipment for Nuclear Facilities, Hengyang, China
作者机构：
[王玉林; 贾月光; 杨坤; 甄建霄; 朱学微] China Institute of Atomic Energy, P.O. Box 275-100, Beijing, China;[殷浩哲] Institute of Nuclear Science and Technology, University of South China, Hengyang, China
作者机构：
[李瑞瑞; 夏良树; 肖益群; 黄欣] School of Nuclear Science and Technology, University of South China, Hengyang, China;[李广] School of Chemistry and Chemical Engineering, University of South China, Hengyang, China
通讯机构：
School of Nuclear Science and Technology, University of South China, Hengyang, China
作者机构：
[胡鸿; 张力] College of Nuclear Science and Technology, University of South China, Hengyang, China;[李鹏程; 蒋建军] Human Factors Institute, University of South China, Hengyang, China;[胡鸿; 陈青青; 易灿南; 张力] Ergonomics and Safety Management Institute, Hunan Institute of Technology, Hengyang, China
关键词：
数字化核电厂;操纵员;监视;人因可靠性分析;监视行为可靠性
摘要：
为了建立数字化核电厂操纵员监视行为可靠性量化模型，在分析电厂数字化主控室设计特征和操纵员监视行为的基础上，结合监视活动过程与规律，将监视行为可靠性划分为屏幕间转移可靠性、屏幕内信息搜索转移可靠性和信息察觉可靠性3部分。基于Senders的监视理论建立了屏幕间转移可靠性计算模型；基于注意力资源分配理论建立了屏幕内信息搜索转移可靠性计算模型；考虑行为形成因子（PS F ）的因果关系，基于贝叶斯网络建立了信息察觉可靠性计算模型，并给出了“误安注”场景下监视可靠性计算应用实例。结果表明，建立的监视行为可靠性模型既能客观地描述操纵员监视过程，又能给出其可靠性量化结果，克服了传统方法的不足，提高了人因可靠性分析的精度，为数字化主控室操纵员监视行为可靠性分析与工程应用提供了理论与技术支持。
作者机构：
[张力] Hunan Institute of Technology, Hengyang, Hunan, China;[鄢跃勇] State Nuclear Power Automation System Engineering Company, Shanghai, China;[青涛; 鄢跃勇; 戴立操; 张力] Human Factors Institute, University of South China, Hengyang, Hunan, China;[青涛; 鄢跃勇; 张力] College of Nuclear Science and Technology, University of South China, Hengyang, Hunan, China
