THE SWEENISH RADIATION SAFETY AUTHORITY (SSM)
The Swedish Radiation Safety Authority (SSM) has responsibility in the areas of radiation protection and nuclear safety. Within the transport of dangerous goods, the transport of radioactive substances falls under SSM's area of responsibility. SSM is the competent authority for the transport of radioactive substances by all modes of transport, and SSM is also appointed to supervise the transport of radioactive substances by all modes of transport.