keep Nuclear Substances and Radiation Devices Regulations
This is the Radiation Devices Regulations under Canada's Nuclear Safety and Control Act. It governs licensing, certification, and safety requirements for radiation devices and nuclear substances. Key mechanisms include: licensing requirements for activities with radioactive materials; certification of radiation device models and operators; exemptions for low-risk items (smoke detectors, safety signs, check sources under specific activity limits); operational safety protocols including leak testing, calibration requirements, accident procedures, and signage; and due process provisions for certification decisions.
Radiation devices and nuclear substances pose catastrophic, irreversible risks to public health and the environment through radiation exposure and contamination. These are classic externalities that markets cannot price—individuals cannot assess radiation risks, and contamination crosses property boundaries. The regulation is risk-based (with thoughtful exemption thresholds for trivial quantities), mandates operator competency, ensures device safety through certification, and provides procedural due process. Deleting it would allow unqualified operators, uncertified devices, and inadequate safety protocols, creating unacceptable risks of radiation accidents that harm innocent bystanders and contaminate environments permanently. The compliance costs are proportionate to the magnitude of potential harm.