The Google Earth map allows users to access information about all 100 operating U.S. nuclear reactors. To get a closer look, zoom in or out with your mouse wheel or by using the navigation controls at the top right of the map. You can also navigate the map by clicking your mouse button, holding it down, and dragging the map in any direction that you like. Blue stick pins represent operating nuclear reactors. Green stick pins represent proposed nuclear reactors or reactors that are under construction. When you click on a stick pin, a drop down box will appear showing specific information for each individual reactor. Multiple stick pins will appear if there are more than one reactor at a nuclear plant site.