采用Ce掺杂LiCaAlF6和密封252Cf源进行热中子成像测试

N. Kawaguchi, T. Yanagida, Y. Fujimoto, Y. Yokota, K. Kamada, K. Fukuda, T. Suyama, Kenichi Watanabe, A. Yamazaki, A. Yoshikawa
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引用次数: 0

摘要

研究了Ce掺杂的新型热中子闪烁体6LiCaAlF6的热中子成像。采用Czochralski法生长Ce掺杂6LiCaAlF6单晶,并将生长的晶体切割抛光成片状。热中子成像装置由板形Ce掺杂6LiCaAlF6、位置敏感光电倍增管、字母形cd掩模和聚乙烯容器中的252Cf组成。结果,成功地观测到清晰的中子图像。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Thermal neutron imaging tests using Ce doped LiCaAlF6 and sealed 252Cf source
Thermal neutron imaging with Ce doped 6LiCaAlF6, which is a novel thermal neutron scintillator, was demonstrated. Ce doped 6LiCaAlF6 single crystal was grown by Czochralski technique and grown crystal was cut and polished to a plate shape. Setup of the thermal neutron imaging consisted of the plate shaped Ce doped 6LiCaAlF6, a position sensitive photomultiplier tube, alphabet-shaped Cd-masks and 252Cf in the polyethylene container. As a result, clear neutron image was successfully observed.
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