A radiological incident refers to an event that involves the release of radioactive materials, which can pose risks to public health and the environment. These incidents can occur due to accidents at facilities like nuclear power plants, improper handling of radioactive waste, or during transportation of radioactive materials. In the event of a radiological incident, emergency responders assess the situation to contain the release and protect the public. Organizations such as the Nuclear Regulatory Commission and International Atomic Energy Agency provide guidelines and support for managing these incidents to minimize exposure and ensure safety.