... numbers represent deaths in the developed world from severe accidents only, where at least five people were killed. The accidents have occurred at many stages of the energy supply chain, from coal mining to shipping oil to accidents at actual power plants.
It’s important to note that every-day energy use from fossil fuels kills far more people than accidents. By one estimate from 2000, pollution from power plants results in at least 30,000 premature deaths every year [6] in the United States alone.
http://www.propublica.org/blog/item/charting-the-human-cost-of-different-types-of-energy