Nuclear power generation - Country rankings:
The average for 2016 was 12.66 billion kilowatthours.The highest value was in the USA: 805.69 billion kilowatthours and the lowest value was in Afghanistan: 0 billion kilowatthours. Below is a chart for all countries where data are available for: Nuclear power generation.
Nuclear power generation, billion kilowatthours, 2016
(billion kilowatthours, Source: The U.S. Energy Information Administration, TheGlobalEconomy.com)