I'm trying to trawl through wikipages and get a grasp of what effect the radiation is likely to have on someone in the immediate vacinity: (studided radiation briefly in alevels last year)
WIKI:
The worldwide average background dose for a human being is about 2.4 millisievert (mSv) per year.
here is a table
http://en.wikipedia.org/wiki/Radiation_poisoning#Exposure_levels
indicating the effects of said radiation.... by my math (2.4x10^-3 x 1000 = 24), we're looking at the 8-30 column... immediate effects include heavy Diarrhea, severe headaches and incapacitation...
don't take my word for it, im not 100% sure on the maths, but thats what i recon....poop has most deffinately met the fan