메뉴 건너뛰기
.. 내서재 .. 알림
소속 기관/학교 인증
인증하면 논문, 학술자료 등을  무료로 열람할 수 있어요.
한국대학교, 누리자동차, 시립도서관 등 나의 기관을 확인해보세요
(국내 대학 90% 이상 구독 중)
로그인 회원가입 고객센터 ENG
주제분류

추천
검색

논문 기본 정보

자료유형
학술저널
저자정보
노성진 ((사) 한국방사선진흥협회) 한기택 ((사) 한국방사선진흥협회) 임영기 (가천대학교)
저널정보
한국방사선산업학회 방사선산업학회지 방사선산업학회지 제15권 제4호
발행연도
2021.12
수록면
235 - 241 (7page)
DOI
10.23042/radin.2021.15.4.235

이용수

표지
📌
연구주제
📖
연구배경
🔬
연구방법
🏆
연구결과
AI에게 요청하기
추천
검색

초록· 키워드

오류제보하기
The purpose of this study is to evaluate detector characteristics like evaluation ofthe dependence on linearity, accuracy, and directionality by utilizing a gamma-ray standardbenchmark irradiation system which was built to test the radial performance of the LBC(Lanthanum BromoChloride) detector among the main components of the radioactive metalwaste contamination level measurement and classification system that is to be developed in thisstudy. The detector characteristics were evaluated through benchmark irradiation by using 60Co,137Cs, 241Am mounted on a gamma-ray standard irradiation equipment. For linearity, evaluatinglinearity from the 3,000 mm or greater interval was verified to be better than evaluating linearityfor the entire section and R-square value for each source was verified to be 60-Co: 0.999 904,137-Cs: 0.999 923, 241-Am: 0.999 700. For the reproducibility, the average coefficient value foreach source was verified to be 60Co: 943 282.1, 137Cs: 416 943.8, 241Am: 856 398.1, and the relativestandard deviation value for each was verified to be 60Co: 0.10, 137Cs: 0.14, 241Am: 0.09. Finally,for the response of angle, a change in relative responsiveness from 1.057~1.205 in the horizontaldirection was verified. While it was satisfied within a 20% range for most directions, there was a0.5% difference in the - 75° area. Through this result, we aim to contribute to the improvementof safety reliability for nuclear decommissioning by securing a lower bound for detection that issufficiently low by enhancing the measurement efficiency by building a measurement system thatutilizes multiple scintillators for rapid measurement and classification of large volume of metalwaste in the future and by securing easiness of self-disposal by solving the representative sampleproblem through radioactivity homogeneity evaluation.

목차

등록된 정보가 없습니다.

참고문헌 (11)

참고문헌 신청

함께 읽어보면 좋을 논문

논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!

이 논문의 저자 정보

최근 본 자료

전체보기

댓글(0)

0