一种新型结构互感式钠液位传感器的研究  

Study on a New Structure Mutual Sodium Inductance Level Gauge

作　　者：刘小申[1] 杨建伟[1] 董康乐[1] 崔国生[1] 段天英[1] Liu Xiaoshen;Yang Jianwei;Dong Kangle;Cui Guosheng;Duan Tianying(China Institute of Atomic Energy,Beijing,102413,China)

机构地区：[1]中国原子能科学研究院反应堆工程技术研究部,北京102413

出　　处：《科技创新导报》2017年第11期94-96,100,共4页Science and Technology Innovation Herald

摘　　要：通过对中国实验快堆使用的钠液位计调研,发现大量程连续测量液位计几乎依靠进口。为此,研制了一种水平结构互感式液位传感器。该文介绍了其工作原理和结构设计。通过加工3 m量程样机,用铝代替钠进行模拟试验,结果显示该传感器工作稳定、线性度好。由于实际情况,液钠温度波动范围广,需考虑温度效应,进行温度补偿。该传感器的研究为大量程钠液位计的研制和应用提供数据和理论支撑。Through the research of sodium level gauge of China experimental fast reactor,found that large-scale of level gauge mainly rely on imports.Therefore,developing a horizontal structure of mutual inductance level gauge.This paper introduces its working principle and structure design.Processing3m range prototype and performing a simulation test by using aluminum instead of sodium,the results show that the sensor is stable and has good linearity.As a result of the actual situation,liquid sodium temperature fluctuation range,need to consider the temperature effect,the temperature compensation.The research of the sensor provides data and theoretical support for the development and application of large-scale sodium level gauge.

关 键 词：钠液位传感器 结构设计 模拟试验 温度效应 

分 类 号：TP21[自动化与计算机技术—检测技术与自动化装置]