What Is Going On In The Harris Nuke Plant With The NRC???

This is highly unusual, it seems like the NRC wiped out the current staff. Why are two new inspectors going to the plant.  

NRC Announces Resident Inspectors at Harris Nuclear Plant

Nuclear Regulatory Commission officials in Atlanta have announced that John Zeiler is the agency’s senior resident inspector and Andy Patz is the resident inspector at Duke Energy’s Harris nuclear power plant, located near New Hill, N.C., about 20 miles southwest of Raleigh.