CLOSE ALL YOUR DOORS AND WINDOWS AND DO NOT GO OUTSIDE UNLESS YOU ABS0LUTELY HAVE TO. The police loudspeaker warned that what was not supposed to happen had happened: a malfunctioning nuclear reactor just down the road. That's where author Libbe HaLevy found herself in 1979, when she visited a friend in a small, quiet Pennsylvania town and ended up one mile away from the Three Mile Island nuclear reactor during its radiation-spewing meltdown. YES,...