In this study, we used strippable LR 115 type 2 which is a Solid State Nuclear Track Detector (SSNTD) widely known for radon gas detection and measurement. The removed thickness of the active layer of samples of this SSNTD, were determined by measuring the average initial thickness (before etching) and residual thickness after 80 to 135 minutes chemical etching in the standard conditions, using an electronic comparator. These results allowed the calculation of the bulk etch rate of this detector in a simple way. The mean value obtained is (3.21 ± 0.21) μm/h. This value is in close agreement with those reported by different authors. It is an important parameter for alpha track counting on the sensitive surface of this polymeric detector after chemical etching because track density depends extremely on its removed layer. This SSNTD was then used for environmental radon gas monitoring in Côte d’Ivoire.
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机译：在该研究中，我们使用可剥离的LR 115型，其是氡气检测和测量的固态核轨道检测器（SSNTD）。通过使用电子比较器在标准条件下在标准条件下在80至135分钟后测量在80至135分钟后的平均初始厚度（在蚀刻）和残留厚度，使用电子比较来确定该SSNTD的有源层的厚度。这些结果允许以简单的方式计算该探测器的批量蚀刻速率。获得的平均值是（3.21±0.21）μm/ h。该价值与不同作者报告的人密切一致。在化学蚀刻之后，在化学蚀刻后，在该聚合物检测器的敏感表面上计数的α轨道计数是α轨道的重要参数，因为轨道密度在其去除层上取决于其去除层。然后将该SSNTD用于C＆＃244中的环境氡气监测; TE D'IVOIRE。
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