Chalk River Laboratories

Chalk River Laboratories is a major Canadian research facility located in Ontario, primarily focused on nuclear science and technology. Managed by Atomic Energy of Canada Limited (AECL), it conducts research on nuclear energy, medical isotopes, and radiation safety. The site features reactors for producing medical isotopes used in diagnostics and treatments, as well as facilities for scientific experiments and safety testing. Established in the 1940s, it plays a critical role in advancing nuclear innovation, supporting Canadian healthcare, and ensuring nuclear safety and security.