Browse > Article
http://dx.doi.org/10.7742/jksr.2018.12.4.459

A Study on the Selection of the Main Factors of Radiation Risk Index Model for assessing risk in Nondestructive Test workplace  

Gwon, Da Yeong (Department of Radiological Science, Daegu Catholic University)
Han, Ji young (Department of Radiological Science, Daegu Catholic University)
Bae, Yu-Jung (Daegu Gyeongbuk Institute of Science & Technology)
Kim, Byeong-soo (Korea Institute of Nuclear Safety)
Kim, Yongmin (Department of Radiological Science, Daegu Catholic University)
Publication Information
Journal of the Korean Society of Radiology / v.12, no.4, 2018 , pp. 459-466 More about this Journal
Abstract
Risk of radiation worker and radiation workplace are being mainly assessed by exposure dose. But, the radiation used in radiation workplace and the work environment are different. Because the nondestructive work environment varies depending on the work subject, the existence and nonexistence of shielding board, and so on. So, we need to consider the various factors in effective radiation protection aspect. We conducted a survey of radiation workers with over two years' experience in NDT workplace and heared the thoughts of experts. As a result, radiation source, exposure dose, current status of workplace management, workers with personel dosimetry problem and status of periodic regulatory inspection were chosen as main factors of radiation risk index model. Also, we primarily set weighting factors in order of importance based on questionnaires. Finally, we determined weighting factor for details of main factors through the professional advice. Therefore, we will be able to develop the radiation risk index model for assessing the risk of nondestructive test workplace based on main factors that are selected through this study.
Keywords
Nondestructive Test; Radiation Risk Index Model; Radiation Protection;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 Korea Institute of Nuclear Safety, "Development of Radiation Risk Index Model Based on Radar Scaling Analysis and Model's Pilot Application on KISOE system," KINS/HR-1546, 2017.
2 Korea Association for Radiation Application, 2012 Statistics on the radiation practices in Korea, 2013.
3 National Institute of Food and Drug Safety Evaluation, "Study on the occupational radiation exposure in diagnostic radiology for five years(2008-2012)," No.13171Radiation576, 2013.
4 Korea Institute of Nuclear Safety, "Information Analysis and Management for Safety Regulation on Radiation Worker," KINS/ER-190, Vol. 1-5, 2010-2014.
5 Nuclear Safety Act, 2 of Article 59, 2014.
6 International Atomic Energy Agency, "The Information System on Occupational Exposure in Medicine, Industry and Research(ISEMIR): Industrial Radiography," IAEA-TECDOC-1747, 2014.
7 Korea Institute of Nuclear Safety, "Study on the Descriptive Radiation Risk Factor for the feasibility analysis of KISOE system application," KINS/HR-1403, 2015.
8 Korea Institute of Nuclear Safety, "Analysis on the Risk Evaluation Model and Feasibility Study on Model Application of the KISOE System," KINS/HR-1461, 2016.
9 Yu Jung Bae, "Study on the Risk Assessment Method at Workplace of Radiation Facilities according to Occupational Radiation Exposure," Master's Thesis, Daegu Catholic University, 2016.
10 Y. J. Bae, S.A. Im, K. H. Jung, B. S. Kim, Y. M. Kim, "Study on the Assessment Method for the Optimization of the Occupational radiation Protection with ISEMIR Rood Map Analysis," The Korean Association for Radiation Protection Autumn Meeting, 2016.
11 Y. J. Bae, B. S. Kim, D. Y. Gwon, Y. M. Kim, "Multidimensional Model for Assessing Risks from Occupational Radiation Exposure of Workers," Journal of th Korean Society of Radiology, Vol. 11, No. 7, pp. 555-564, 2017.