Fast reactor future the vision of an atomic energy pioneer « BraveNewClimate
Energy has become a dominant, if not the dominant, field of science impacting society. In the last century, man’s use of energy increased more than it did in the entire previous history of civilization. It has resulted in the highest standard of living in history, but it has also created a global dependence on energy that may become very difficult to meet. That is the primary global energy problem. More specifically, it is the growing recognition that the increasing global demand for petroleum will exceed the supply.
Science has produced many uses for petroleum, but by far the most demanding of the unique capabilities of petroleum is its use for transportation of people and goods. Science has created a very mobile global society. Petroleum has made this possible because of its unique capability to serve as an energy source and as an energy “carrier”. Excluding natural gas, which I include in a very broad definition of “petroleum”, there is no alternative to petroleum that can serve both functions. There are energy sources and there are energy carriers, but no single alternative that can satisfactorily combine both capabilities.
It is generally agreed that the Earth was endowed with about two trillion barrels of oil and that about one trillion barrels have been extracted and used. Also, it is rather generally agreed that the present extraction rate of about 82 million barrels a day is at, or near, the peak rate that is achievable. Demand has been increasing and is expected to continue to increase. Although these figures would suggest that there is only a 35 year supply of petroleum remaining, of course, this is not what will happen, or what should be used for planning purposes. A long, gradual transition period will occur during which a variety of alternatives to petroleum in its various applications must be found and used. The challenge for science and technology is to endure that sufficient alternatives are acceptable, available and ready when needed.