You can quote wiki with a 24 hour dip to create SM, which from reading that article it also says in order for it to work a human cannot have been exposed to radiation mutation OR the wild FEV, as it would result in death.
Okay, cool.
But in game totally contradicts this with the miners the Enclave use, who become Super Mutants. Frank Horrigan is also a contradiction, as he was not dipped for 24 hours.
Your familiar with the notion of more lore being developed later right? In Fallout 3 FEV isn't a liquid and yet creates super-mutants; I guess then that long-term exposure to heavy concentrations of FEV in the air. Instead of being dunked for twenty-four hours ours the slave-miners worked directly around (and sometimes fell into) the FEV solutions for weeks on end has a similar effect. Hell this is actually referenced in Fallout 2 by the Enclave:
They seem to be showing signs of increased strength, stamina and a slight change in skin tone; obvious signs of mutations by the FEV. The men are getting nervous, as they too have noticed the change. Although I've increased the number of guards, I fear if the workers completely http://www.falloutwiki.com/Mutations_and_their_causes, we'll be vastly outnumbered. It is my hope, that since we are using the local inhabitants as a work force, full mutation won't occur unless they are directly exposed (dipped) in a pure source or prolonged exposure to the virus occurs.
So it was a deliberate change then. They work around the virus for long-enough, it's mentioned that the virus is in the air and only the APA filters the virus out:
Luckily our suits filter out the virus.
So they are contaminated through the air.
There's a difference between minute amounts of FEV in the atmosphere (which always seemed stupid too me anyway, in the logs the Enclave say that there's FEV in the region and that animals have a natural resistance too it - which would suggest that there isn't any FEV elsewhere in the world) and working around open topped vats of the stuff for weeks.
Some "contradiction", spent more time finding the sources than I did working this one out.
And no, it says that radiation is a
factor not that it entails death. Pure-humans are more likely to retain their mental capabilities where-as mutants become far stupider generally.
They are humans who have not been exposed to radiation. They tend to fare better in the Vats than others.
Note, "tend to fair better"; they have a better chance but wastelander
can potentially survive the process with the same level of intelligence.
How do you know. He's knocked unconscious in the lowest-levels of Mariposa and then wakes up outside in the wasteland beginning to mutate.