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Development of RadRob15, A Robot for Detecting Radioactive Contamination in Nuclear Medicine Departments | ||
| Journal of Biomedical Physics and Engineering | ||
| مقاله 10، دوره 6، شماره 3، آذر 2016 اصل مقاله (384.25 K) | ||
| نوع مقاله: Technical Note | ||
| نویسندگان | ||
| A Shafe؛ S M J Mortazavi* ؛ A Joharnia؛ Gh H Safaeyan | ||
| چکیده | ||
| Accidental or intentional release of radioactive materials into the living or working environment may cause radioactive contamination. In nuclear medicine departments, radioactive contamination is usually due to radionuclides which emit high energy gamma photons and particles. These radionuclides have a broad range of energies and penetration capabilities. Rapid detection of radioactive contamination is very important for efficient removing of the contamination without spreading the radionuclides. A quick scan of the contaminated area helps health physicists locate the contaminated area and assess the level of activity. Studies performed in IR Iran shows that in some nuclear medicine departments, areas with relatively high levels of activity can be found. The highest contamination level was detected in corridors which are usually used by patients. To monitor radioactive contamination in nuclear medicine departments, RadRob15, a contamination detecting robot was developed in the Ionizing and Non-ionizing Radiation Protection Research Center (INIRPRC). The motor vehicle scanner and the gas radiation detector are the main components of this robot. The detection limit of this robot has enabled it to detect low levels of radioactive contamination. Our preliminary tests show that RadRob15 can be easily used in nuclear medicine departments as a device for quick surveys which identifies the presence or absence of radioactive contamination.  | ||
| کلیدواژهها | ||
| Robot؛ Radioactivity؛ Contamination؛ Radiation Detection | ||
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آمار تعداد مشاهده مقاله: 407 تعداد دریافت فایل اصل مقاله: 92 |
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