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題名 | 自製光刺激發光劑量計讀儀之設計製作與特性研究=Design, Fabrication and Characterization of a Self-made Reader for Optical Stimulated Luminescence Dosimeter |
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作者 | 鄭偉鋅; 許芳裕; 游澄清; | 書刊名 | 臺灣應用輻射與同位素雜誌 |
卷期 | 11:1 2015.03[民104.03] |
頁次 | 頁1037-1042 |
分類號 | 449.62 |
關鍵詞 | 光刺激發光劑量計; 熱發光劑量計; 劑量計讀儀; Optically stimulated luminescence dosimeter; Thermoluminescence dosimeter; Radiation dose reader; |
語文 | 中文(Chinese) |
中文摘要 | 近年來,光刺激發光劑量計(Optical Stimulated Luminescence Dosimeter, OSLD)逐漸在國外成為評估輻射劑量的重要工具,其相較於目前使用頻繁的熱發光劑量計(Thermoluminescence Dosimeter, TLD)而言,具有單次照射後可重複計測的優點(TLD僅能計讀一次);但礙於商業化之OSLD目前僅做為人員劑量佩章及皮膚劑量計等用途,其體積太大而無法放置於侖道假體(Rando phantom)內進行體內器官劑量測量。目前雖可取得體積較小的OSLD材料,但卻無商業化之計讀儀可進行計測,因此本研究依據OSLD之原理與特性及研究需求並參考相關國際文獻自行設計與製作一OSLD計讀儀,並針對此自製之計讀儀進行測試與分析。 |
英文摘要 | In recent years, optically stimulated luminescence dosimeter (OSLD) has become a crucial tool for assessing radiation doses. In contrast to the commonly used thermoluminescence dosimeter (TLD), OSLD possesses the advantage of repeated readouts following a single radiation exposure (TLD only allows a single read). However, commercialized OSLD can only be used as personnel dosimeter badges and skin dosimeter and cannot be placed in Rando phantoms to measure internal organ doses because of its large size. Currently, relatively small-sized OSLD materials can be obtained, but commercialized readers for performing readouts are currently unavailable. Thus, based on principles and characteristics of OSLD and relevant international literature, this study endeavors to design and develop a reader for OSLD and perform various calibration tests and analyses on the self-made reader. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。