Get inside the nearest substantial building immediately
Move to the basement or the center of the building
Stay away from windows, doors, and exterior walls
If outside, get behind the nearest solid object and then into shelter as fast as possible
If in a vehicle, stop and get into a building; do not stay in the car
Remove outer clothing if exposed to fallout
Bag contaminated clothing and seal it away from people
Wash exposed skin and hair with soap and water
Do not use conditioner on hair
Cover your nose and mouth with a cloth if dust is present
Shut windows, doors, vents, and fireplace dampers
Turn off fans, air conditioners, and heating systems that bring in outside air
Stay inside for at least 24 hours unless authorities say otherwise
Listen to official emergency alerts and follow instructions
Use battery-powered or hand-crank radios if communications fail
Keep food and water stored indoors and sealed
Drink bottled water or covered stored water only
Avoid eating food exposed to fallout
Stay in the shelter area as long as possible
Move to a better shelter only if instructed by authorities
If you see a bright flash, drop and cover immediately
Protect your eyes and skin from the flash
Keep a first aid kit, flashlight, radio, batteries, water, and nonperishable food ready
Know the nearest shelter location before an emergency
Practice an emergency plan with family members
Do not go outside to look at damage
Do not touch debris or suspicious objects
Seek medical help for burns, injuries, or radiation exposure symptoms
Follow decontamination instructions from emergency services