A portable Si/CdTe Compton camera and its applications to the visualization of radioactive substances

被引：50
|
作者：
Takeda, Shin'ichiro [1 ]
Harayama, Atsushi [1 ]
Ichinohe, Yuto [1 ,2 ]
Odaka, Hirokazu [1 ]
Watanabe, Shin [1 ,2 ]
Takahashi, Tadayuki [1 ,2 ]
Tajima, Hiroyasu [3 ]
Genba, Kei [4 ]
Matsuura, Daisuke [4 ]
Ikebuchi, Hiroshi [4 ]
Kuroda, Yoshikatsu [4 ]
Tomonaka, Tetsuya [5 ]
机构：
[1] ISAS JAXA, Chuo Ku, Sagamihara, Kanagawa 2525210, Japan
[2] Univ Tokyo, Bunkyo Ku, Tokyo 1130033, Japan
[3] Nagoya Univ, Chikusa Ku, Nagoya, Aichi 4648601, Japan
[4] Mitsubishi Heavy Ind Co Ltd, Komaki, Aichi 4858561, Japan
[5] Mitsubishi Heavy Ind Co Ltd, Takasago, Hyogo 6768686, Japan
来源：
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 2015年 / 787卷
基金：
日本科学技术振兴机构;
关键词：
Gamma-ray imaging; Semiconductor Compton camera; Silicon; CdTe; Hot spot monitoring; CDTE DIODE; RAY; DETECTORS;
D O I：
10.1016/j.nima.2014.11.119
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
Gamma-ray imagers with the potential for visualizing the distribution of radioactive materials are required in the fields of astrophysics, medicine, nuclear applications, and homeland security. Based on the technology of the Si/CdTe Compton camera, we have manufactured the first commercial Compton camera for practical use Through field tests in Fukushima, we demonstrated that the camera is capable of hot spot detection and the evaluation of radioactive decontamination. (C) 2014 Elsevier B.V. All rights reserved.
引用
收藏
页码：207 / 211
页数：5
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