This paper describes the design principles and main technical characteristics of the new model FJ-427A Computerized Thermoluminescent Dosimeter ( TLD) Reader. 本文介绍了FJ-427A型热释光剂量仪的设计原理和技术性能。
Results The error range of correction factors of energy response, three type chambers are 3.0%, 3.3% and 3.3% reprectively; three type semiconductor detectors are 3.8%, 36% and 43% and one type thermoluminescent dosimeter is 29%. 结果根据能量响应校正因子的误差范围,三种电离室类型仪器分别为3.0%、3.3%和3.3%,三种半导体类型仪器分别为3.8%、36%和43%,一种TLD类型为29%。
AIM: To investigate the feasibility of checking the 3D-dose distributions of intracavitary brachytherapy for cervical cancer patients by thermoluminescent dosimeter ( TLD) [ LIF ( Mg. Cu. P)] in an anthropomorphic pelvic phantom. 目的:采用成都仿真人体盆腔模型及LIF(Mg.Cu.P)热释光剂量计(TLD)验证宫颈癌腔内后装治疗三维剂量分布的可行性。
Methods Parking Ir 192 in centrum for irradiating while measuring irradiation dose by thermoluminescent dosimeter, which laid in the position equivalent to spinal cord. 方法将铱192放射源置于椎体中照射,在椎体后椎管前缘相当于脊髓部位放置热释光计量计测量照射量。
A set of thermoluminescent dosimeter ( TLD) equipment is introduced. 介绍了一套热释光剂量装置(TLD)。
Results The theoretic outcomes of afterloading planning system was markedly different from that of actual measurement with thermoluminescent dosimeter. 结果后装治疗计划系统的理论值与热释光计量计实测值有较大差异。
Self-irradiation and temperature effect of environmental thermoluminescent dosimeter 环境热释光剂量计的自辐照与温度效应