THE DOSE DISTRIBUTION DETERMINATION IN TWO KINDS OF POLYETHYLENE MATERIALS IRRADIATED BY ELECTRON BEAMS -AN EXPERIMENTAL METHOD FOR OPTIMIZING TECHNOLOGY OF RADIATION PROCESSING
ZHANG Daming, ZHANG Limin. THE DOSE DISTRIBUTION DETERMINATION IN TWO KINDS OF POLYETHYLENE MATERIALS IRRADIATED BY ELECTRON BEAMS -AN EXPERIMENTAL METHOD FOR OPTIMIZING TECHNOLOGY OF RADIATION PROCESSING[J]. Journal of Radiation Research and Radiation Processing, 2000,18(4):272-277.
ZHANG Daming, ZHANG Limin. THE DOSE DISTRIBUTION DETERMINATION IN TWO KINDS OF POLYETHYLENE MATERIALS IRRADIATED BY ELECTRON BEAMS -AN EXPERIMENTAL METHOD FOR OPTIMIZING TECHNOLOGY OF RADIATION PROCESSING[J]. Journal of Radiation Research and Radiation Processing, 2000,18(4):272-277.DOI:
The dose distribution in two kinds of polyethylene materials were determined by use of electron beam from 1.0~3.0 MeV electron accelerator. The effects of four different metal base-plate such as Al、Fe、Cu and Pb for dose depth distribution in materials were compared. And the boundary effects of absorbed dose were also observed. The expand uncertainty of absorbed dose measurement was 7.8%. This work is a useful experimental method for optimizing technology of radiation processing and realizing quality control of irradiation products.
关键词
电子束辐射加工剂量分布优化工艺实验方法
Keywords
Electron beamRadiation processingDose distributionOptimizing technologyExperimental method