论文部分内容阅读
辐射剂量的测量方法很多,常用的剂量计有胶片剂量计、计数管剂量计、电离室剂量计、化学剂量计和固体剂量计等。固体剂量计中,热释光剂量计是最近十几年发展起来的一种新型剂量计。由于它灵敏度高、能量相依性小、受环境温度、湿度影响小、体积小、量程宽、无方向性、衰退小、剂量计与读数仪表可以分开、使用比较简便、而且可以重复使用等特点。所以不仅在原子能工业方面,而且也在放射生物学、原子能农学、食品辐射贮藏及辐射环境监测等方面获得了广泛应用。
Radiation dose measurement methods are many commonly used dosimeter film dosimeter, counting tube dosimeter, ionization chamber dosimeter, chemical dosimeter and solid dosimeter. In the solid dosimeter, the thermoluminescence dosimeter is a new type of dosimeter developed in recent ten years. Due to its high sensitivity, small energy dependency, little influence by ambient temperature and humidity, small volume, wide range, non-directional, small decline, the dosimeter can be separated from the reading instrument, the use is simple, and can be reused. Therefore, it has been widely used not only in the nuclear industry but also in radiobiology, atomic energy agronomy, food radiation storage and radiation environment monitoring.