核安全级高容积传感器的研制

The Development of Nuclear Safety-Class Related High Volume Sensor

核安全级检测仪表是监测核电站安全状态以及事故工况的重要仪器。研制的核安全级高容积传感器是大型先进压水堆堆芯欠冷监测系统的关键设备之一。详细论述了高容积传感器遵循的标准和性能指标,重点分析了在高静压工况下的隔离、精度等技术难点以及解决的方案。研发成果获得了良好的推广应用,对于后续研发类似产品和行业拓展具有重要的参考意义。

Nuclear safety-calss related measurement meter is an important part of nuclear power plant safety status and accident condition monitoring practice.The development of nuclear safty-class high volume sensor is one of the critical equipment as a part of the advanced pressurized of water reactor core to less cold monitoring system.Discusses in detail the high volume sensor to follow the standards and specifications , focusing on analysis of technical difficulties such as isolation , precision and solutions under high static pressure.The R&D results have obtained good application , and will have important reference value for the follow-up research and development of similar products and industry to expand.