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60Coγ辐射装置增源后剂量场最佳分布及剂量测定
Dose field best distribution and dose measurement before commissioning of 60Coγ-irradiation facilities
【摘要】 在 60 Coγ辐射装置增源启用前 ,对源棒进行了合理排布 ,而获得辐射场最佳剂量分布。用砝码剂量仪和硫酸亚铁剂量计 ,准确测量了源到辐照位置的重复性和辐射场空间剂量率。剂量测试结果与国家计量院比对具有较好的一致性。
【Abstract】 Reasonable distribution of radiation source before commissioning of \+\{60\}Co γ-irradiation plant. So we got dose distribution of radiation field. Accuracy measurement Cobalt source to irradiation position repeatability, aerial dose rate at radiation field with Farmer dosimeter and the ferrous sulphate dosimeter. A good dose reaper compare with measurement of National Dose Research Institute.
【关键词】 辐照装置;
源棒排布;
剂量测量;
【Key words】 irradiation facilities; radiation source distribution; dose measurement;
【Key words】 irradiation facilities; radiation source distribution; dose measurement;
- 【文献出处】 河南科学 ,HENAN SCIENCE , 编辑部邮箱 ,2000年02期
- 【分类号】TL818.4
- 【下载频次】52