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http://dx.doi.org/10.17661/jkiiect.2020.13.1.27

A Study on the CMOS Camera robust to radiation environments  

Baek, Dong-Hyun (Department of Fire&Disaster Protection Engineering,Gachon University)
Kim, Bae-Hoon (Youngkook Electronics Co.,LTD)
Publication Information
The Journal of Korea Institute of Information, Electronics, and Communication Technology / v.13, no.1, 2020 , pp. 27-34 More about this Journal
Abstract
Human access is restricted to environment where radiation sources are used, however observation equipment should be radiation-resistant as it is exposed. Therefore, if tungsten with the highest specific gravity and melting point and the lowest lead were selected to reduce the dose to the Cobalt 60 radiation source to 1/8, Tu had a volume of 432.6cm3, a thickness of 2.4cm, and Pb had a volume of 961cm3,, a thickness of 3.6cm. By applying this method, produced a radiation resistant CMOS camera with a camera module using a CMOS Image sensor and a radiation shielding structured housing. As a result of applying the head detachable 2M AHD camera (No. ①) that survived the experiment to select the optimal shielding thickness, when shielding the associated equipment such as cameras, adapters, etc. is achieved, it was confirmed that the design of the structure is appropriate by operating well at doses higher than 1.88×106rad. Therefore, it is expected to secure the camera technology and business feasibility that can be applied to high radiation environments.
Keywords
Material specific; Camera head; CMOS camera; Radiation-Proof Video Camera;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
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