Journal of Radiation Protection and Research
- 제7권1호
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- Pages.49-55
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- 1982
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- 2508-1888(pISSN)
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- 2466-2461(eISSN)
감마선에 조사된 중합체의 열자극 전류
Thermally Stimulated Currents in Gamma Irradiated Polymer
- 추성실 (연세대학교 의과대학 방사선과학교실)
- Chu, Sung-Sil (Department of radiology and nuclear medicine, College of medicine, Yonsei university)
- 발행 : 1982.08.31
초록
유기중합체의 열자극전류는 방사선량측정기로서 사용가능한 특성을 갖고있으며 중합체의 구성성분이 생체조직과 등가성분이므로 의학 및 생물학분야에서 효과적인 방사선 측정기구로 이용할 수 있었다. 포리에틸렌등 중합체에 방사선을 조사한후
Thermally stimulated currents of polymers have some properties as radiation dosimetry, especially polymer could be made as a good dosimeter in biological fields because of tissue equivalent material. We experimented the radiation response of polymers and attempted to apply it in clinical use. Polymers have the properties of thermoluminescence and thermally stimulated currents which are due to several kinds of charged particles such as dipoles, electronic trapped charges and mobile ions. Several peaks are datected in the thermally stimulated currents in polyethylene under vias field V, by heating from room temperature to
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