One small pellet of enriched uranium, about the size of a fat pencil eraser, contains about the same energy as 3 cords of wood, or 3 barrels of fuel oil.
Uranium is key to a successful nuclear renaissance, on which much as been written. Global warming has caused many environmentalists to throw their support behind nuclear energy, an energy source free of greenhouse emissions present in fossil fuels’ such as coal and oil. The nuclear industry greatly improved its safety record since the Three Mile Island accident decades ago. It has also improved reactor on-line efficiency to over 90%, important for both grid stability and investor return on investment. With coal and oil prices tripling, nuclear energy by many accounts has become the cheapest source of electricity in the United States. New reactors being considered in the U. S. with the application of combined construction and operating licenses, and China alone has plans to build over 30 new nuclear reactors. » Read more: Uranium Supply and the Nuclear Power Renaissance