DO’S AND DON’TS
Stay calm.
Stay down under cover until debris stop falling. Be vigilant about weak structures and tree felling.
Look for basement area or take shelter in a room in your house, which has the least windows/doors.
Burn, injuries, dazzle and concern for overexposure may combine to create panic.
Dazzle is temporary and vision should return in few seconds.
Close the doors and windows to save from fallout radiation.
Try to cover the openings of shelters to prevent the entry of fallout particles.
Keep heating or cooling system of the automobile off, if in vehicle;
Get down on detection of flash, and try to reach a shelter, as blast wind will generally end in 1–2 minutes.
Cover your mouth and nose with a wet piece of cloth. Still better, if you can put a face mask. It will prevent radioactive dust from being inhaled.
Take potassium iodide or potassium iodide tablets, if radioactive isotopes of iodine are present, and if advised by authorities.
Take bath and change clothes to decontaminate yourself.
Keep in mind, as a thumb rule, if blast wave does not arrive within few seconds of the flash, you were far enough from the Ground Zero and the initial radiation exposure may not exceed the threshold of the deterministic effect (around 100-150 rads).
Bear in mind that on surviving the blast, the chances of being exposed to lethal dose of radiation is relatively less unless one is located in an early fallout area.
Expect some initial disorientation as the blast wave may blow down and carry away many prominent and familiar landmarks from your vicinity.
Put off fires before they spread.
Listen to T.V/ Radio for information updates.
Keep Air-conditioners/ Coolers/Fans switched off.
Follow simple decontamination procedure like removal of clothing worn outdoors and having a bath before entering safe areas, if coming from contaminated area.
If advised, evacuate the area or move to a temporary shelter.
Don’ts