Our members form the heart of our activities.

Our nearly 10,000 members come from private industry, nonprofit organisations, academia, law enforcement, government agencies, national laboratories and more. Their roles range from security director and regulator to scientist, radiological safety officer and student. What unites them? A passion for quality and innovation, a commitment to professional competence and certification, and the knowledge that by working together we can meet the threats facing nuclear and other radioactive materials.