The development of nuclear radiation detectors is one of the signs of progress in nuclear technology. The level of development and production of a country ’s nuclear radiation detectors is also one of the important signs of the country ’s level of nuclear technology. The development of nuclear radiation detectors is synchronized with the development of nuclear detection technology, and has experienced the development process from counting, spectrum measurement, to image display. Corresponding to the above process, the requirements for the development of nuclear radiation detectors are: fast time, high detector efficiency, high (pulse amplitude, energy) resolution and large volume, forming an array, etc. In addition, under the premise of similar nuclear performance, the production process of the detector, the environmental conditions and the price of the detector are also important factors that lead to the replacement of the detector.
Features of radiation detectors Radiation detectors high sensitivity, fast response speed, wide measuring range, and response to environmental background. The dose rate is measured in real time, and the cumulative dose is recorded and displayed at the same time. Within the measurement range, the dose rate alarm threshold and cumulative dose alarm threshold can be set arbitrarily. Radiation detectors has dual alarm functions of dose rate and cumulative dose. Alarm events are automatically recorded and can be queried manually. Built-in memory, the accumulated dose value, alarm threshold and alarm record will not be lost after power off. The color screen is equipped with a full Chinese menu interface and multiple function buttons to make the operation easier and the experience more humane. With real-time clock function, radiation detectors can accurately record the time when the alarm occurs and the current time. Built-in lithium battery, no need to replace the battery. Optional intelligent wireless networking for remote management of measurement data. Optional door machine interlocking function can be used as an electronic key for access control.
