Emergency
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This site offers an introduction to nuclear and radiological emergencies' preparedness and response. It contains authoritative information on nuclear and radiological incidents and emergencies. The featured case studies illustrate protective actions, radiation and health effects, and emergency management. Information on radioactive sources, nuclear reactors, the nuclear fuel cycle, and radioactive waste is also available.
Nuclear Emergencies
Emergencies that endanger public safety result from safety-related and security-related causes. Read more →
Generic Protective Actions
Emergency responses measures include protective actions that are taken as soon as conditions that could lead to an emergency are identified. Read more →
Radiation and Health Effects
Radiation and radioactive materials are used widely in power generation, medicine, industry and research. Precautions are necessary to use these materials safely and prevent harm to people and the environment. Read more →
Emergency Management
Nuclear and radiological emergencies require a complex, coordinated and extensive response. Read more →
Past Accidents
The lessons acquired in past nuclear and radiological emergencies are essential in ensuring the continuous improvement of emergency response systems and practices. Read more →
Radioactive Sources
Radioactivity occurs naturally and is also found in human-made sources that have many beneficial uses and all require precautions for their safe use. Read more →
Nuclear Reactors
Nuclear reactors are used to produce power, in research, marine propulsion and space travel. Read more →
Nuclear Fuel Cycle
The fuel used in a reactor goes through a cycle from its origin in a mine to its eventual use and disposal. Read more →
Radioactive Waste
The radioactive materials used in power generation, medicine, industry and research must be disposed of in a safe, responsible and sustainable manner. Read more →