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首页> 外文期刊>Acta astronautica >TL dose measurements on board the Russian segment of the ISS by the 'Pille' system during Expedition-8, -9 and -10
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TL dose measurements on board the Russian segment of the ISS by the 'Pille' system during Expedition-8, -9 and -10

机译:在Expedition-8,-9和-10期间,“ Pille”系统在国际空间站俄罗斯段的TL剂量测量

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The "Pille-MKS" thermoluminescent (TL) dosimeter system developed by the KFKI Atomic Energy Research Institute (KFKI AEKI) and BL-Electronics, consisting of 10 CaSO_4:Dy bulb dosimeters and a compact reader, has been continuously operating on board the International Space Station (ISS) since October 2003. The dosimeter system is utilized for routine and extravehicular activity (EVA) individual dosimetry of astronauts/cosmonauts as part of the service system as well as for on board experiments, and is operated by the Institute for Biomedical Problems (IBMP). The system is unique in that it regularly provides accurate dose data right on board the space station, a feature that became increasingly important during the suspension of the Space Shuttle flights. Seven dosimeters are located at different places of the Russian segment of the ISS and are read out once a month. Two of these dosimeters are dedicated to EVAs and one is kept in the reader and will be read out automatically every 90 min. During coronal mass ejections impacting Earth some of the dosimeters serve for individual monitoring of the astronauts with readouts once or twice every day. In this paper we report the results of dosimetric measurements made on board the ISS during Expedition-8, -9 and -10 using the "Pille" portable thermoluminescent detector (TLD) system and we compare them with our previous measurements on different space stations.
机译:由KFKI原子能研究所(KFKI AEKI)和BL-Electronics开发的“ Pille-MKS”热发光(TL)剂量计系统由10个CaSO_4:Dy灯泡剂量计和紧凑型读取器组成,已在国际飞机上持续运行自2003年10月以来一直是空间站(ISS)。该剂量计系统用于服务系统的一部分以及用于机载实验的宇航员/宇航员的常规和舱外活动(EVA)个体剂量测定,并且由生物医学研究所进行操作问题(IBMP)。该系统的独特之处在于它可以定期在空间站上提供准确的剂量数据,这一功能在航天飞机飞行暂停期间变得越来越重要。七个剂量计位于国际空间站俄罗斯部分的不同位置,每月读出一次。这些剂量计中有两个专用于EVA,其中一个保留在读取器中,并且每90分钟会自动读取一次。在日冕物质抛射撞击地球期间,一些剂量计用于对宇航员进行单独监测,每天读出一次或两次。在本文中,我们报告了在Expedition-8,-9和-10期间使用“ Pille”便携式热致发光探测器(TLD)系统在国际空间站上进行的剂量测量的结果,并将它们与之前在不同空间站上的测量进行了比较。

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