방사능 측정장치 운영 기술 및 측정정보 통합관리 시스템 개발

• 영문명: Development of Operational Technology and Integrated Measurement Information Management System for the Radioactivity Measurement Device
• 발행기관: 대한방사선과학회(구 대한방사선기술학회)
• 저자명: 진동식(Dong-Sik Jin) 김경령(Kyeong-Ryeong Kim) 이재근(Jae-Geun Lee)
• 간행물 정보: 『방사선기술과학』제47권 제3호, 183~195쪽, 전체 13쪽
• 주제분류: 의약학 > 방사선과학
• 파일형태: PDF
• 발행일자: 2024.06.30

영문 초록

Additional functional upgrades to the large-area compton camera (LACC) measurement device that can provide characteristics evaluation information (nuclear species and radioactivity) and two-dimensional or three-dimensional distribution imaging information of radioactive materials existing in surface or internal of concrete structures are required in terms of work stability and efficiency in order to apply to actual decommissioning sites such as nuclear power plants or medical cyclotron facilities by using this measurement device. To this purpose, the technology that allows radiation workers to intuitively and visually check the distribution of radioactive materials in advance by matching the two-dimensional distribution imaging information of radioactive materials obtained through the LACC measurement device and visual imaging of the measurement zone (10 m × 5 m) was developed. In addition, the separate system that can automatically ad- just the position (height) in units of the measurement area size (0.7 m × 0.3 m × 0.8 m) of the LACC measurement de- vice was developed and the integrated management system for characteristics evaluation information and two-dimensional or three-dimensional distribution imaging information obtained per unit of measurement for radioactive materials was developed. These functional upgrades related to LACC measurement device can improve work efficiency and safety when measuring radioactivity of concrete structures and enable the establishment of appropriate decommissioning strategies using radioactivity measurement information for decommissioning nuclear power plants or medical cyclotron facilities.

목차

Ⅰ. 서 론

Ⅱ. 대상 및 방법

Ⅲ. 결 과

Ⅳ. 고 찰

Ⅴ. 결 론

REFERENCES

키워드

원전해체 콘크리트 방사화 방사성물질 삼차원분포 영상화 측정정보 통합관리 Decommissioning of nuclear power plants Concrete internal activation Radioactive material 3D distribution imaging Integrated measurement information management