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医用加速器水吸收剂量测量研究及国际比对 被引量:10

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摘要 介绍了量热法测量水吸收剂量的方法,着重论述了石墨量热计和水量热计的绝对测量过程和核心装置,讨论了主要发达国家的量热计装置和当前的不确定度水平。给出了各国计量实验室的医用加速器辐射质参数,申报国际计量局校准测量能力情况,以及加速器水吸收剂量国际比对进展和最新结果。
出处 《计量技术》 2015年第5期56-59,共4页 Measurement Technique
基金 科技支撑计划课题,医用加速器输出剂量计量基标准及溯源体系研究(2011BAI02B01)
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