A radiological threat refers to the potential release of radioactive materials that can harm people, the environment, or property. This can occur through accidents at facilities like nuclear power plants, or through malicious acts such as a dirty bomb, which combines conventional explosives with radioactive materials. Exposure to radiation can lead to serious health issues, including radiation sickness and increased cancer risk. Governments and organizations monitor and prepare for these threats to ensure public safety, employing measures such as emergency response plans and radiation detection systems to mitigate risks associated with radiological incidents.