Instantly: You’ll probably throw up. The gastrointestinal system is extremely sensitive to radiation at this level.
Within 30 Seconds: Disorientation sets in. This can last for minutes or hours. It is due to the radiation’s effect on your central nervous system.
1st Hour: Skin damage will start to appear. This can look like a sunburn and is characterized by swelling, itching and redness of your skin. You may also start developing Radiodermatitis at this point.
Click the link to see all the effects. Yes, I still would have preferred evaporation, thank you...