otiscnj has it right. At the nuke that I'm working at now, there is a very large transformer where the wires come out of the turbine building that is connected to the turbine. The wires go about 75 yards to a switch yard that distributes the electricity to the power lines to deliver to the public. There are two reactors that generate about 1200 MW's apiece and I believe there are three sets of power lines leading away from the plant for each reactor/turbine.
"N", the Normal scale!