• Title/Summary/Keyword: 방사선안전

Search Result 991, Processing Time 0.031 seconds

의료용 선형가속기의 안전관리 기준 개발

  • 김진기;오영기;신교철;김정기;정동혁;김기환;조문준;김귀야;박기정
    • Proceedings of the Korean Society of Medical Physics Conference
    • /
    • 2003.09a
    • /
    • pp.54-54
    • /
    • 2003
  • 목적 : 방사선치료는 복잡하고 다양한 장비를 이용하여 고에너지 고선량의 방사선을 다루기 때문에 세심한 정도관리를 바탕으로 기술적 관점에서의 적절한 방사선치료장비 사용과 실제 환자치료시의 절차들에 대한 완벽한 지침서가 마련되어야 할 필요가 있다. 본 연구의 목적은 의료용 선형가속기에 연관된 방사선사고와 잠재적 사고유형들을 분석하여 환자와 종사자의 안전을 보장하고 사고를 예방키 위한 안전관리 기준을 개발하고자 하였다. 대상 및 방법 : 본 연구에서는 국내 13 개 방사선치료기관에 대한 안전관리 실태를 자체 개발한 100 여 문항의 설문으로 조사, 분석하였다. 또한, 국제적으로 사용하고 있는 안전관리기준들과 보고된 방사선 사고사례 들을 조사하였고, 방사선치료 전 과정을 통해 잠재적 사고유형을 추정함으로서 방사선치료의 안전관리를 위 해 필요한 요구사항들을 도출하고 이를 바탕으로 의료용 선형가속기에 관련된 안전관리 기준을 마련하였다. 결과 : 본 연구에서는 방사선치료 시 환자와 종사자의 안전을 보장하고 사고방지를 위하여 단계별 안전관리 기준을 개발하였으며, 방사선 치료과정에서 일어날 수 있는 다양한 실수나 사고들을 일목요연하게 관리 할 수 있는 흐름도를 구축하였다. 결론 : 본 연구 결과는 방사선치료에 사용되는 선형가속기에 대한 방사선의 안전과 품질보증을 개선하게 될 것으로 생각된다. 또한, 잠재적 방사선 사고의 예방뿐 아니라 국내의 방사선치료 안전관리 기준 마련에 기초자료로 활용될 수 있을 것이다.

  • PDF

Influences on Radiation Safety Management Practice of General Characteristics and Radiation Safety Management Practice for Dental Hygienists in Busan and Gyeongnam Province (부산.경남 일부지역 치과위생사들의 일반적 특성과 방사선 안전관리 특성이 방사선 안전관리 실천에 미치는 영향)

  • Seong, Mi-Kyung;Jang, Kyeung-Ae
    • Journal of dental hygiene science
    • /
    • v.13 no.3
    • /
    • pp.264-270
    • /
    • 2013
  • This research, which was conducted for dental hygienists, intended to check out what factors have an influence on their practices by knowledge and attitude on radiation safety management (RSM). This study performed a survey on such an issue from July 2 to August 30, 2012 for 220 dental hygienists who worked in Busan, Gyeongnam areas. The data was analysed using the IBM SPSS Statistics 21.0 program. The results were as follows: As a result of the knowledge according to the general characteristics and RSM, a statistically meaningful difference was found according to the education on radiation and wearing apron. As for the attitude according to the general characteristics and RSM, a statistically meaningful difference was found according to the education on radiation and wearing apron. As to the practice according to the general characteristics and RSM, a statistically meaningful difference was found according to the education on radiation, wearing thermo luminescent dosimeter and wearing apron. When the analysis of safety management practice for radiation was conducted with the independent variables such as knowledge, altitude and health concerns about radiography, it turned out that the factors having an effect on the practice were altitude and health concerns by that order.

Report for Spreading Culture of Medical Radiation Safety in Korea : Mainly the Activities of the Korean Alliance for Radiation Safety and Culture in Medicine(KARSM) (국내 의료 방사선 안전문화 활동 현황 : 의료방사선안전문화연합회 중심으로)

  • Yoon, Yong-Su;Kim, Jung-Min;Kim, Hyun-Ji;Choi, In-Seok;Sung, Dong-Wook;Do, Kyung-Hyun;Jung, Seung-Eun;Kim, Hyung-Soo
    • Journal of radiological science and technology
    • /
    • v.36 no.3
    • /
    • pp.193-200
    • /
    • 2013
  • There are many concerns about radiation exposure in Korea after Fukushima Nuclear Plant Accident on 2011 in Japan. As some isotope materials are detected in Korea, people get worried about the radioactive material. In addition, the mass media create an air of anxiety that jump on the people's fear instead of scientific approach. Therefore, for curbing this flow, health, medical institute from the world provide a variety of information about medical radiation safety and hold the campaign which can give people the image that medical radiation is safe. At this, the Korean Food and Drug Administration(KFDA) suggested that make the alliance of medical radiation safety and culture on August, 2011. Seven societies and institutions related medical radiation started to research and advertise the culture of medical radiation safety in Korea. In this report, mainly introduce the activities of the Korean Alliance for Radiation Safety and Culture in Medicine(KARSM) for spreading culture of medical radiation safety from 2011 to 2012.

Development of a Measurement Tool for Radiation Safety Regulations (방사선안전규제 측정도구 개발)

  • Han, Eun-Ok
    • Journal of the Korea Academia-Industrial cooperation Society
    • /
    • v.13 no.12
    • /
    • pp.6203-6207
    • /
    • 2012
  • The aim of the study was to develop an objective measurement tool, which could measure radiation safety regulations as an advanced research to draw evidentiary conclusions for the rationalization of radiation safety regulations as organizations continuously increase consumption of radiation material. The survey was based on the contents of Vol 1~21 of US NRC NUREG 1556 (Consolidated Guidance About Materials Licenses) and material from the Nuclear Safety Act which was based on radiation safety managers who are responsible for about 10% of the domestic registered organizations for radiation usage. As a result of the analysis, 3 main causes were extracted based on 20 questions. Each causes were named as Cause 1: 'Radioactive Safety Regulations Requirements', Cause 2: 'Compatibility of Actual Safety Regulation', and Cause 3: 'RI/RG radiation Source Classification' respectively. The dispersal explanations of each causes were explained in total of 60.417% by 40.140% of Cause 1, 13.721% of Cause 2, and Cause 3 for 6.556% If radiation safety regulation standards are drawn using the radiation safety regulation measurement tool, which is suggested in this study, this could be not only comply with international standards but also could be used to propose a practical standard to domestic radiation safety managers.

Development of the Process Mapping for the Radiation Safety Management (방사선안전관리를 위한 Process Mapping 개발)

  • Lee, Yong Sik;Lee, Jin Woo;Lee, Yun Jong
    • Journal of Radiation Protection and Research
    • /
    • v.38 no.3
    • /
    • pp.149-156
    • /
    • 2013
  • Recent domestic use of radiations has increased in the number of institutions and companies as well as operating as an investment, a variety of facilities and safety management are becoming increasingly complex. Despite the increase of radiation workers and facilities, the number of RSOs (Radiation Safety Officers) has not increased with a growing domestic radiation industry. The radiation safety management work (radiation workers management, radiation sources management, facilities management etc.) has been managed by insufficient number of the RSOs. These problems could be directly or indirectly related to causes of the radiation accidents. In this paper, we designed the Process Mapping of radiation safety management work for an efficient safety management of the radiation facilities and protection of radiation accidents. To develop the Process Mapping, we analyzed the radiation safety requirements of management issues and the individual procedures. Based on the Process Mapping, the work procedures for an appropriate radiation safety management of each institution can be configured clearly. Through this procedures, the safety risk factors in radiation facilities can be reduced, and the radiation safety management system will be improved. Depending on your needs, the Process Mapping could be modified and could be used for an efficient radiation safety management.

A Study on Radiation Management Status and Exposure Anxiety Awareness of Dental Hygienist (치과위생사의 방사선 안전 관리 실태 및 피폭 불안감 인식)

  • Kang, Eun-Ju;Hyeong, Ju-Hee
    • Journal of dental hygiene science
    • /
    • v.15 no.2
    • /
    • pp.172-181
    • /
    • 2015
  • This study intends to improve the radiation safety management and the recognition for handling radiation using structured questionnaires to dental hygienists working at Jeollabuk-do from September 1 to October 31 in 2014. As a result, 63% of respondents have not received education for radiation safety management. Moreover, the practical degree for radiation safety management was $2.58{\pm}1.11$, while the degree of knowledge was $3.74{\pm}0.83$ of total 5.0. The results of insecurity for radiation danger were high as $3.88{\pm}0.92$, and insecurity for fetus during pregnancy shows the highest value as $4.43{\pm}0.71$. From the results of statistical significance level, the knowledge degree of radiation safety management is affected by total numbers of radiograpy for a day (p<0.05), and the practical degree of radiation safety management is affected by age group, academic background, monthly income, continuous service year, practice area, present position, and status of radiography in present (p<0.05). In addition, the knowledge degree of radiation safety management have a negative correlation (r=-0.232) with the practical degree, but have a positive correlation (r=0.262) with the insecurity for radiation danger. The high knowledge degree of radiation safety management (${\beta}=0.252$, p<0.001) and the short radiography work period (${\beta}=-0.341$, p<0.05) were the influential factors to the insecurity for radiation danger. Consequently, countermeasures are necessary to encourage dental hygienists to put their radiation safety management knowledge into the practice and to reduce the insecurity degree for radiation danger. Furthermore, it is important to prevent psychological and physical risks by radiation exposure through the improvement of radiation safety management level and recognition for handling radiation to improve medical environment.

The Impact of Building a Radiation Social Safety Network on Citizens' Safety Awareness and Establishment of Safety Culture (방사선 사회안전망 구축이 시민의 안전의식과 안전 문화 정착에 미치는 영향 분석)

  • Jung-Hoon Kim;Yeon-Hee Kang
    • Journal of the Korean Society of Radiology
    • /
    • v.17 no.5
    • /
    • pp.791-800
    • /
    • 2023
  • This study was conducted to lay the foundation for creating a society safe from radiation by investigating the establishment of a radiation social safety net and the establishment of safety awareness and safety culture among citizens living in Busan. Data was collected through an online survey, and 200 copies of the survey were analyzed. Data were analyzed using SPSS Window Ver 28.0. To verify differences between groups, t-test and one way ANOVA were performed, and correlation analysis was performed to confirm the relationship between variables. In addition, multiple linear regression analysis was conducted to confirm the influence between variables. As a result, first, in terms of building a social safety net, citizens' safety awareness, and establishing a safety culture, the scores of the group with male gender, age in 20s, and high school graduation were found to be high. Among them, there was a statistical difference in gender at the significance level of .01 for building a social safety network and at the significance level of .05 for establishing a safety culture. In terms of occupation, there was a statistical difference between professionals and service workers at the significance level of .05 regarding the building of a radiation social safety network. Second, as a result of multiple regression analysis, it was found that 'local government radiation safety education', a subordinate factor in building a radiation social safety network, had a positive effect on citizens' safety awareness and establishment of a safety culture. Third, the results of the correlation analysis between the building of a social safety network, citizens' safety awareness, and establishment of a safety culture showed a positive correlation. Therefore, it is believed that a good radiation social safety network will have a positive impact on citizens' safety awareness and the establishment of a safety culture.

Research on the Actual Condition of the radiation Safety Management(RSM) for the Educated Training of the Dental Diagnostics X-ray Generators (교육용 치과 엑스선 발생장치에 대한 방사선 안전 관리 실태 조사)

  • Lee, Mihyeon;Yu, Yunsik;Lee, Jaeseung;Im, Inchul
    • Journal of the Korean Society of Radiology
    • /
    • v.8 no.7
    • /
    • pp.467-477
    • /
    • 2014
  • The purpose of this study is to offer data base for establishment of dental training x-ray generator based safety usage through surveying real radiation safety management state of radiation worker's in plan of operations that have dental training x-ray generators and use it. For it, comprehensive references were surveyed referring reports of current state of regulation technique development and domestic radiation safety evaluation and nuclear related legislation regarding radiation safety management of dental training x-ray generators. On the basis of it, questionnaires were filled in about respondent's general characteristic radiation safety manager's status current state of radiation safety management and the level of knowledge & consciousness. For the study, the survey was conducted to 224 people of radiation safety managers and university graduates training assistants and full-time professors who can treat dental training x-ray generators in education center. through this survey 95 questionnaires were used as analysis materials except the insufficient and omitted responses. As a method of analysis, the frequency and percentage were figured out with the general characteristics and safety manager's status. Chi-square test for frequency and correlation per question analysis and Pearson correlation analysis for crosslevel correlation were done with current state of radiation safety management and knowledge & consciousness level. As a result, running dental training x-ray generators was dealt with by 20's to 40's who have high education level over post undergraduate degree and major in dental hygienic. In addition, female have higher consciousness level for radiation safety management than male. It shows significal linear relation statistically(${\chi}^2$ >5, 0.1${\chi}^2$ >5, 0.3${\chi}^2$ >5, 0.3