摘要
文中描述的在线啜吸检测装置用于检测核电站燃料元件破损情况。装置用压缩空气做检测介质,文丘里管为啜吸部件,检测可能从燃料元件包壳溢出的^(133)Xe核素。介绍了该装置的原理及功能、设备结构构成、关键结构件的计算、设计及验证等。
This paper introduces an online sipping detection device to identify the leakage of the irradiated fuel assembly for the nuclear plant. The compressed air is selected as the medium, and the Venturi throat is selected as the sipping component to identify the xenon 133 which may spill from the fuel element cladding. This paper introduces the principle and functions, equipment structure, calculation of key structural components, design and experimental verification of the online sipping detection device.
出处
《机械工程师》
2017年第1期212-214,共3页
Mechanical Engineer
基金
科技部创新基金项目(13C26215105017)
关键词
在线啜吸
燃料元件破损
文丘里管
on-line sipping
leakage of the irradiated fuel assembly
Venturi throat
