If there is a radiation or a
If you are inside and there is an explosion near where you are or you are warned of a radiation release inside, cover nose and mouth and go outside immediately. Look for a building or other shelter that has not been damaged and quickly get inside.
Once you are inside, close windows and doors; turn off air conditioners, heaters or other ventilation systems.
If you think you have been exposed to radiation, take off your clothes and wash as soon as possible.
Stay where you are, watch TV, listen to the radio, or check the Internet for official news as it becomes available.