When the NWMO received its mandate in 2002, Canada was one of many countries facing an important national challenge: how to safely manage used nuclear fuel over the long term.
During a three-year study, the public identified a number of key objectives that it considered essential to the project. These included public health and safety, protection of workers, and protection of the environment.
As the site selection process advances, health and safety continues to be the topic that generates the most discussion. People want to be confident that our transportation, construction and operational procedures will ensure public and worker safety, and protect the environment.
Safety Throughout the Nuclear Cycle
When used nuclear fuel is removed from a reactor, it is highly radioactive. Although radioactivity decreases with time, used fuel remains a potential health risk for many hundreds of thousands of years. This hazard needs to be safely managed.
Canada has a robust framework for regulatory oversight that governs the handling of used nuclear fuel. It is managed and shielded at all times to ensure that no one is exposed to an unshielded bundle. In Canada, used nuclear fuel has been safely managed for several decades at various nuclear facilities.
Canada's plan calls for used nuclear fuel to be transported from current storage facilities to a new centralized site. In transit, a robust transport package will contain and shield the used fuel. It will then be safely contained and isolated in a deep geological repository with multiple natural and engineered barriers.