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| The Initial Design of the Reference Radiation Facility Based on the Clinical Linear Accelerator |
| ZHANG Hui,WANG Kun,YANG Yuan-di |
| National Institute of Metrology,Beijing 100013,China |
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Abstract The requirements for the site,technical performance,acceptance methods and ancillary equipments of the clinical linear accelerator (LINAC) used as a reference radiation differ from that of the commercial type.The project design of the reference radiation field was finished.The special requirements and acceptance methods were proposed according to the requirements for the primary standard of absorbed dose to water and dissemination of the quantity combined with the IEC and national standards for the LINAC.
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［1］GB 18871—2002,电离辐射防护与辐射源安全基本标准［S］.
［2］GBZ 141—2002,γ射线和电子束辐照装置防护检测规范［S］.
［3］IEC 60976—2007,Medical electrical equipment-Medical electrical accelerator-Functional performance characteristics［S］.
［4］GB 15213—94,医用电子加速器性能和实验方法［S］. |
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2011, Vol. 32 
