核电站厂房辐射监测系统(KRT)是核电厂辐射监测的中枢,对保障核电厂辐射安全十分重要。本文对KRT系统的功能特点、探测器选用、国内外厂商供货情况、国内核电厂应用进展等方面的情况进行了详细介绍,这对目前KRT设备市场处上于弱势地位的国内厂商进行相关产品开发具有重要的参考价值。 Nuclear Power Plant Radiation Monitoring System (KRT) is the nuclear radiation monitoring center, which is very important to ensure the radiation safety of nuclear power plants. In this paper, the functional characteristics of the KRT system, the selection of detectors, the supply of domestic and foreign manufacturers, the progress of the application of nuclear power plants in China and other aspects of the situation were described in detail, which KRT equipment market in the disadvantaged domestic manufacturers related products Development has important reference value.