물질별 깊이선량분포 분석을 통한 전자선 투과깊이에 관한 연구
A Study on the Depth of Penetration Depth of Electron Beam by Analysis of Depth-Dose Distribution by Material
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As the range of operation of the accelerator expands, a wider variety of productsand materials are being irradiated. However, the requirements for dosimetry depend on theirradiation process and on the characteristic of the product. In particular, since it is important tofind an optimal depth of penetration compared to dosimetry requirement based on the materialin the electron beam. Therefore, the objective of this study is to irradiate selected target materialsunder various dose conditions and to analyse the depth-dose distribution to derive optimalirradiation conditions for each substance. The contents of this study are as follows. Depth-dosedistribution analysis by substance was conducted by selecting five substances, preparing them in aplate, stacking them together, attaching B3 film dosimeter, and examining them on electric beams. In order to derive optimal irradiation conditions for each substance, a single-sided irradiationand a double-sided irradiation were then conducted under various dose conditions and therelationship between depth-dose and density of the material was then analysed through the resultsof the experiment.
Abstract
As the range of operation of the accelerator expands, a wider variety of productsand materials are being irradiated. However, the requirements for dosimetry depend on theirradiation process and on the characteristic of the product. In particular, since it is important tofind an optimal depth of penetration compared to dosimetry requirement based on the materialin the electron beam. Therefore, the objective of this study is to irradiate selected target materialsunder various dose conditions and to analyse the depth-dose distribution to derive optimalirradiation conditions for each substance. The contents of this study are as follows. Depth-dosedistribution analysis by substance was conducted by selecting five substances, preparing them in aplate, stacking them together, attaching B3 film dosimeter, and examining them on electric beams. In order to derive optimal irradiation conditions for each substance, a single-sided irradiationand a double-sided irradiation were then conducted under various dose conditions and therelationship between depth-dose and density of the material was then analysed through the resultsof the experiment.
참고문헌 (11)
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