We determined the distribution of activation products inside the magnet coils of a medical cyclotron that has been operational for fifteen years. Besides FLUKA, we based our approach on new software tools (RAW and ActiWiz) developed for high-energy accelerators at CERN. A combined analysis of measurements on the coils with Monte-Carlo simulations resulted in a detailed three-dimensional radiological characterisation of the coils. Our results provide the required information for the radiation protection expert to identify the appropriate waste elimination scheme.

中文翻译：

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紧凑型PET回旋加速器的电磁线圈内部激活分布的详细研究

我们确定了已经运行了15年的医用回旋加速器的电磁线圈内部的活化产物分布。除了FLUKA，我们的方法还基于CERN为高能加速器开发的新软件工具（RAW和ActiWiz）。利用蒙特卡洛模拟对线圈的测量结果进行综合分析，得出了线圈的详细三维放射学特征。我们的结果为辐射防护专家确定适当的废物消除方案提供了必要的信息。