首页> 外文会议>NEA No.3828; Task Force on Shielding Aspects of Accelerators, Targets and Irradiation Facilities; 20020410-12; Menlo Park,CA(US) >AN OVERVIEW OF SHIELDING CONSIDERATIONS IN CONSTRUCTING A PROTON-RADIATION CANCER-THERAPY FACILITY
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AN OVERVIEW OF SHIELDING CONSIDERATIONS IN CONSTRUCTING A PROTON-RADIATION CANCER-THERAPY FACILITY

机译:质子放射癌治疗设施中的屏蔽注意事项概述

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摘要

Radiation protection considerations strongly influence the layout and cost of a proton-radiation cancer-therapy facility. Standard radiation shielding designs do not exist for proton therapy facilities, due to the relatively small number of such centres in existence world-wide. Therapy equipment, clinical workloads and local radiation-control regulations typically have varied substantially from one facility to the next. Consequently, the shielding design will likely comprise a significant engineering effort that involves health physicists, medical physicists, physicians, architects and civil engineers. This report provides an overview of the major tasks in the shielding design process including caseload estimations, shielding attenuation calculations, administrative controls, construction issues, acceptance testing of the shielding, trends in shielding design methods, complicating factors and costs.
机译:辐射防护的考虑因素极大地影响了质子辐射癌症治疗设施的布局和成本。质子治疗设施不存在标准的辐射屏蔽设计,因为在世界范围内此类中心的数量相对较少。治疗设备,临床工作量和当地辐射控制法规通常在一个设施与另一个设施之间有很大的不同。因此,屏蔽设计将可能需要大量的工程工作,涉及健康物理学家,医学物理学家,医师,建筑师和土木工程师。该报告概述了屏蔽设计过程中的主要任务,包括工作量估算,屏蔽衰减计算,管理控制,施工问题,屏蔽的验收测试,屏蔽设计方法的趋势,复杂因素和成本。

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