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- E-ISSN 2288-8985
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Preparation fo a thin film type of plastic scintillation detector for beta-ray detection
Analytical Science and Technology / Analytical Science and Technology, (P)1225-0163; (E)2288-8985
2005, v.18 no.6, pp.495-499
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(2005). Preparation fo a thin film type of plastic scintillation detector for beta-ray detection. Analytical Science and Technology, 18(6), 495-499.
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Abstract
방사선에 대한 거부감에도 불구하고 RT(radiation technology)의 발전과 더불어 이용량뿐만 아니라 적용분야도 계속적으로 증가하고 있다. 이러한 방사선을 안전하게 관리하기 위해서는 방사선 측정 소재의 개발이 요구된다. 본 연구에서는 표면오염 측정용 장비의 소재로 주로 이용되고 있는 얇은 필름 형태의 플라스틱 검출기를 제조하였다. 플라스틱 유기섬광체는 다양한 형상으로 쉽게 제조가 가능하고 제 조 방법이 간단한 용매법을 이용하였다. 이러한 용매법을 이용하기 위해서 높은 투명도를 지니면서 용매에 쉽게 녹을 수 있는 고분자 소재인 폴리설폰을 선정하여 제조하였으며, 방사선 측정용 섬광체로서 광학적 특성 및 방사선 검출 등을 평가하였다.
- keywords
- plastic scintillator, polysulfone, beta-ray detection, thin film
Reference
1
(2004) 방사선이용통계,
2
(2003) and V.M. Petrov,
3
(2003) RMS 용 beta입자 검출기 제작,
4
(2004) 원통형 섬광 플라스틱 검출기 제작 및 특성 연구,
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