Radiation is a form of energy, and everyone is exposed to small amounts every day, from sources such as sunlight. A radiation emergency would involve much larger amounts.
What could cause one
- a dirty bomb — explosives mixed with radioactive powder;
- fallout from a nuclear bomb;
- an accidental release from a nuclear reactor or a nuclear weapons plant.
What radiation does
A lot of radiation in a short time can cause burns or radiation sickness. A large enough exposure can cause premature aging or even death.
Protecting yourself
Nothing guarantees safety in a radiation emergency, but there are things you can do. Have a disaster plan: being prepared can reduce fear, anxiety and losses.
If you do go through a disaster, it is normal to feel stressed, and you may need help finding ways to cope.
Sources
Based on "Radiation Emergencies", MedlinePlus, U.S. National Library of Medicine, drawing on the Centers for Disease Control and Prevention; a work of the United States government in the public domain.
ライセンス： CC0 1.0（パブリックドメイン） · 出典 medlineplus.gov
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