You can track the latest nuclear power plant construction news. The NRC has provided a page dedicated to this. . . .
Click here to see it: http://www.nrc.gov/reactors/new-reactors.html
On the combined license holders page, for example, you can learn basic facts about the plants, such as their reactor types.
The latest plant to receive a combined construction and operating license is Fermi 3, in Michigan. That occurred in May, though DTE Energy hasn’t begun construction yet.