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X、γ音响个人剂量计是一种个人监测仪,用于从事核工业,辐射研究,放射性同位素应用和放射医学等工作的个人受辐照剂量的监测。目前个人辐射剂量监测常用的方法有胶片法,电离室型个人剂量计法,热释光剂量计法等。胶片法是一种最古老的方法,虽然它佩带方便,但不能即时读数。电离室型个人剂量计虽然佩带方便又能即时读数且能量响应好,但电离室由于要求高绝缘,其漏电问题使稳定性和可靠性难于达到设计要求,而且制造工艺复杂。近年来随着大规模集成电路的发展,电离室与I/f变换器结合成一
The X, γ Acoustic personal dosimeter is a personal monitor used to monitor the exposure of individuals to work in the nuclear industry, radiation research, radioisotope applications and radiology. The current personal radiation dose monitoring methods commonly used film method, ionization chamber personal dosimeter method, thermoluminescence dosimeter method. The film method is one of the oldest methods, although it is easy to wear but can not read instantly. Ionization chamber type personal dosimeter, although easy to wear and can be instant readings and energy response is good, but the ionization chamber due to the requirements of high insulation, the leakage problem so that the stability and reliability of difficult to meet the design requirements, and the manufacturing process is complicated. In recent years, with the development of large-scale integrated circuits, ionization chamber and I / f converter into a