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叙述了辐射加工级电子束吸收剂量量热计的设计原理,给出了用自行研制的石墨和盒式水量热计测定电子束吸收剂量的方法和结果。用不同吸收体材料和几何参数量热计测量参考材料的吸收剂量,所得结果在08%以内符合。并对现有的吸收剂量深度分布测量模体的关键结构作了改进。由测量结果刻度GAFDM1260和FWT60辐射显色薄膜得到的电子束吸收剂量响应曲线与60Coγ射线响应一致。研制的量热计及其测试技术可作为加速器电子束辐射源吸收剂量测量的计量标准和量值传递方法
The design principle of radiation-processing electron beam absorbed dose calorimeter is described, and the method and result of measuring electron beam absorbed dose by using self-developed graphite and cassette water calorimeter are given. With different absorber materials and geometric parameters calorimeter to measure reference material absorbed dose, the result is within 08%. The key structure of the existing model for measuring the depth distribution of absorbed dose is improved. The dose-response curve of the electron beam absorbed by the color-coded films of GAFDM1260 and FWT60 on the measurement scale is consistent with the response of the 60Coγ-ray. Developed calorimeter and its testing technology can be used as accelerator electron beam radiation dose measurement measurement standards and methods of value transfer