<p>Radiation is a type of energy. People are <a href="https://medlineplus.gov/radiationexposure.html">exposed</a> to small amounts of radiation every day from sources such as sunlight. A radiation emergency would involve larger amounts of radiation and could be caused by:</p><ul> <li> Dirty bombs - a mix of explosives with radioactive powder</li> <li>Fallout from a nuclear bomb</li> <li> Accidental release from a nuclear reactor or a nuclear weapons plant</li> </ul> <p>A lot of radiation over a short period can cause burns or radiation sickness. If the exposure is large enough, it can cause premature aging or even death.</p> <p>Although there are no guarantees of safety during a radiation emergency, you can take actions to protect yourself. You should have a <a href="https://medlineplus.gov/disasterpreparationandrecovery.html">disaster plan</a>. Being prepared can help reduce fear, anxiety and losses. If you do experience a disaster, it is normal to feel stressed. You may need help in finding <a href="https://medlineplus.gov/copingwithdisasters.html">ways to cope</a>.</p> <p class="">Centers for Disease Control and Prevention</p>