Corrected entry: When Karen is found to have serious contamination, she has yet to enter the changing room (she is still in her own clothes). What is the point of having a monitoring arch at the plant entrance? It's highly unlikely that anyone would be contaminated before starting work.
Andy Benham
21st Jul 2005
Correction: Anyone who was stealing plutonium to sell on the black market would likely become contaminated outside of work and would then be caught. Also, if for some other reason you became contaminated outside of work, it would be in the company's favor to be able to prove that you were not contaminated at work, i.e. that it was not a workplace accident.
Myridon