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KMID : 1151820120060010027
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Journal of the Korean Society of Radiology
2012 Volume.6 No. 1 p.27 ~ p.37
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Radiation Exposure Dose on Persons Engaged in Radiation-related industries
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Choi Gui-Nam
Jeon Joo-Seob
Kim Yong-Wan
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Abstract
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From Jan 2002 to June 2011, we evaluated 4419 cases of radiation dose of 323 radiation related individuals consist of physician, nurses, technician and others in local C national university hospital. On annual analysis, year 2003 ranked the highest and 2007 the lowest dose. Dose was relatively higher in male than female. Dose was highest in 30s on age basis analysis. Dose was high in order of physician, nurse, and technician. Average radiation dose was high in order of cardiovascular center, radiologic intervention ceter, radiologist individuals, and fluoroscopic contrast study room. Those doses did not excess the standard dose recommended by ICRP (20mSv/year). However unlike average dose, there are wide variations of dose in individuals. Therefore radiation related workers should do one's best in personal radiation exposure dose management for achievement of minimum dose of radiation.
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KEYWORD
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radiation related individuals, dose of radiation, radiologist
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