개봉 선원을 취급하는 방사선 관리구역 화장실 내/외의 표면오염도 평가

• 영문명: Evaluation of Surface Contamination in/out of Toilets in Radiation Control Areas Handling Unsealed Sources
• 발행기관: 대한방사선과학회(구 대한방사선기술학회)
• 저자명: 조윤호(Yun-Ho Jo) 최현우(Hyeon-Woo Choi) 김대혁(Dae-Hyeok Kim) 박채아(Chae-Ah Park) 이소영(So-Young Lee) 이정미(Jung-Mi Lee) 최재호(Jae-Ho Choi)
• 간행물 정보: 『방사선기술과학』제47권 제5호, 385~394쪽, 전체 10쪽
• 주제분류: 의약학 > 방사선과학
• 파일형태: PDF
• 발행일자: 2024.09.30

국문 초록

This study is suggest the importance of a safety management system against radiation exposure by measuring the surface pollution level of toilets in the radiation management area of hospitals using open seafarers and evaluating the spread. The experiment measured 10 times in front of the toilet and the entrance before and after the start of work in 3 toilets in the radiation management area of a hospital in the metropolitan area. The measuring instruments and samples were measured using an indirect measuring smear paper and a surface contamination radiation meter. As a result of the measurement the front of the left toilet in the iodine treatment room bathroom before decontamination exceeded the legally permitted surface contamination dose. All other areas were measured below the legally permitted surface contamination dose. However even if radioactive contamination is below the allowable dose pollutants and contamination conditions must be properly identified and managed with constant attention and attention. Therefore the use of toilets in the radiation control zone must be regulated so that only patients can use them and efforts must be made to minimize the spread of surface contamination outside the toilet by allowing the use of the exclusive use of toilets.

목차

Ⅰ. 서 론

Ⅱ. 대상 및 방법

Ⅲ. 결 과

Ⅳ. 고 찰

Ｖ. 결 론

REFERENCES

키워드

개봉 선원 방사선 관리구역 내 화장실 표면오염도 간접측정법 방사선 피폭 Open source Toilet in radiation control area Surface contamination Indirect measurement Radiation exposure