用于快中子剂量测定的不同聚碳酸酯探测器材料及蚀刻条件的比较
COMPARISON OF DIFFERENT PADC MATERIALS AND ETCHING CONDITIONS FOR FAST NEUTRON DOSIMETRY.
作者信息
Assenmacher F, Boschung M, Hohmann E, Mayer S
机构信息
Division for Radiation Safety and Security, Paul Scherrer Institute (PSI), CH-5232 Villigen PSI, Switzerland
Division for Radiation Safety and Security, Paul Scherrer Institute (PSI), CH-5232 Villigen PSI, Switzerland.
出版信息
Radiat Prot Dosimetry. 2016 Sep;170(1-4):162-7. doi: 10.1093/rpd/ncv421. Epub 2015 Oct 5.
Etched-track polyallyl diglycol carbonate (PADC) dosemeters have been in use at the Paul Scherrer Institute since 1998 in neutron dosimetry for individual monitoring. In the last years, the availability of PADC materials from different manufacturers has grown, and different etching conditions were proposed, with the intention to improve the quality and overall performance of PADC in individual neutron monitoring. The goal of the present study was to compare the performance of different PADC materials and to investigate the influence of different etching conditions on sensitivity to fast neutrons and lower detection limit. The comparison covers six different PADC materials and eight different etching conditions.
自1998年以来，瑞士保罗谢尔研究所一直在使用蚀刻径迹聚二甘醇碳酸烯丙酯（PADC）剂量计进行个人监测的中子剂量测定。在过去几年中，不同制造商生产的PADC材料供应有所增加，并且有人提出了不同的蚀刻条件，旨在提高PADC在个人中子监测中的质量和整体性能。本研究的目的是比较不同PADC材料的性能，并研究不同蚀刻条件对快中子灵敏度和检测下限的影响。比较涵盖了六种不同的PADC材料和八种不同的蚀刻条件。
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