I think you're softly implying things are more dangerous than they actually are, possibly due to not understanding just how insanely risk averse the nuclear industry is in the US. You could jog around a reactor chamber every morning and under a "normal person's" risk tolerance, you would never, ever be exposed to any danger. That worker who fell in the reactor pool seems like they got a radiation exposure equal to approximately a dozen chest x-rays (it's ambiguous though because they don't specify what tool was yeilding 300 counts per minute, nor do they give the total mSv).

The NRC would make you attend training and get decontaminated if you had to cross a street if they operated the roads.