There were 1493 coal fueled power plants in the United States in 2006. They produce about 50% of the country's electricity.
An exact number of coal burning electric power plants is hard to come by. The on-line database compiled by the Center for Global Development includes emissions data from 50,000 power plants...
About 450 reactors. You can get a world survey from www.world-nuclear.org
There are 441 nuclear power plants in the world. Please see the Related Link below for more information.
There are 436 nuclear power plants in the world