ASNR Report 2025

05 1• Radiation protection and medical uses of ionising radiation P–190 1.1 The different activity categories 1.2 Exposure situations in the medical sector 1.2.1 Occupational exposure 1.2.2 Exposure of patients 1.2.3 Exposure of the public 1.2.4 The environmental impact 1.3 Regulations 1.3.1 General regulations 1.3.2 Radiopharmaceutical drugs and medical devices 1.3.3 Administrative system 1.3.4 The particularities of patient radiation protection 1.4 The risks and oversight priorities 1.5 Significant radiation protection events 2• Nuclear-based medical activities P–198 2.1 External-beam radiotherapy 2.1.1 Description of the techniques 2.1.2 Technical rules applicable to external-beam radiotherapy facilities 2.1.3 Radiation protection situation in external-beam radiotherapy 2.2 Brachytherapy 2.2.1 Description of the techniques 2.2.2 Technical rules applicable to brachytherapy facilities 2.2.3 Radiation protection situation in brachytherapy 2.3 Nuclear medicine 2.3.1 Description of the techniques 2.3.2 Technical rules applicable to nuclear medicine facilities 2.3.3 Radiation protection situation in nuclear medicine 2.4 Fluoroscopy-guided interventional practices 2.4.1 Description of the techniques 2.4.2 Technical rules for the fitting out of medical rooms 2.4.3 Radiation protection situation in fluoroscopy-guided interventional practices 2.5 Medical and dental radiodiagnosis 2.5.1 Description of the techniques 2.5.2 Technical layout rules for medical and dental radiodiagnosis facilities 2.5.3 Radiation protection situation in medical and dental radiodiagnosis 2.5.4 Significant events notified in medical and dental radiodiagnosis 2.6 Human body product irradiators 2.6.1 Description 2.6.2 Technical rules applicable to facilities 2.7 Significant radiation protection events 3• Summary and outlook P–226 Contents List of acronyms, abbreviations and designations P–376 ASNR Report on the state of nuclear safety and radiation protection in France in 2025 189

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