Abstract：TLD are widely used in environmental radiation monitoring and personal dose monitoring.To ensure the accuracy of TLD calibration in the radiation field, especially when the high-energy γ-rays are used,the front surface of TLD is supposed to be covered by electronic balance material.Through a series of experiments on the PMMA of different thickness as electronic balance material used to be covered on the front surface of TLD in different radiation fields, it is discovered the PMMA of certain thickness must be needed in Co-60 radiation field,while in the Cs-137 radiation field, the PMMA is relative thin.
李德红,李兴东,邬蒙蒙,杨元第. 热释光探测器刻度中关于电子平衡的初步实验研究[J]. 计量学报, 2011, 32(z1): 48-50.
LI De-hong,LI Xing-dong,WU Meng-meng,YANG Yuan-di. Preliminary Experimental Research on Electron Equilibrium for Calibration of Thermoluminescent Detector. Acta Metrologica Sinica, 2011, 32(z1): 48-50.
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2011, Vol. 32 
