Prepare for radiological and nuclear emergencies

A radiological or nuclear emergency is an event that has led, or could lead, to a radiological threat to public health and safety, property, or the environment. In a radiological or nuclear emergency, fast action is required to reduce the threat.

The likelihood of a nuclear or radiological incident is remote because of the stringent controls in place for the movement and use of radioactive materials. All levels of government, and radiological and nuclear facilities, have emergency plans that may be quickly put into action if required.

Why prepare for radiological and nuclear emergencies

The provincial or territorial government could declare an emergency if there is a release of radioactive materials or if there is a possibility of radioactive materials being released. In the event of an emergency, officials will quickly determine the degree of risk and take fast measures to limit the dangers to people and the environment. Depending on how serious the incident is, your closeness to the event, and any potential health risks, local authorities may issue different instructions. You should be prepared to shelter-in-place or to evacuate.

Before a radiological or nuclear emergency

Find out how to prepare your household before a radiological or nuclear emergency.

During a radiological or nuclear emergency

Find out what to do during a radiological or nuclear emergency.

About radiological and nuclear emergencies

Learn how people living in Canada could be affected.

How Canada prepares for radiological and nuclear emergencies

Keeping people living in Canada safe and protecting health is a priority for the Government of Canada.