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Individual TL Detector Characteristics in Automated Processing of Personnel Dosemeters: Correction Factors as Extension to Identity Codes of Dosemeter Cards

机译:人员剂量计自动处理中的个体TL检测器特征:校正因子作为剂量计卡身份代码的扩展

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One, two and three-component dosemeter cards and their associated processing equipment were developed for personnel monitoring. A novel feature of the TLD system is that the individual sensitivity correction factors of TL detectors for beta / gamma radiation dosimetry and special timing factors for the readout of neutron detectors are stored on dosemeter cards as an extension of the identity codes. These data are utilized in the automatic TL reading process with the aim of cancelling out the influence of the individual detector characteristics on the measuring results. Stimulation of TL is done with hot nitrogen without removing the detectors from their cards and without any metal contact. Changes in detector characteristics are thus improbable. The reading process can be adjusted in a variety of ways. For example, each detector in the same card can be processed with optimal heating and the specific 250 deg C glow peak of neutron radiation can be roughly separated from the main LiF glow peaks. (Atomindex citation 11:562716)

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