Our energy future (summary)
by Joseph DiNunno
SummaryOur fossil fuels are finite and global supplies, particularly oil and gas are dwindling at an ever faster rate as global populations increase and industrialization accelerates. While use of such fuels has allowed proportionate increase in standards of living, their use is also causing threat to our global, natural environment. The future welfare of man is at stake. Increased use of known forms of renewable energy and energy efficiency can slow the depletion rate, but do not provide assurance of adequacy of energy supplies for generations yet to come. Energy locked in the atom appears to be the only promising alternative to the fossil fuels for the long term. However, applications of nuclear technology must advance beyond the uranium fuel cycle of today. The promise of nuclear energy, other than another temporary pressure relief valve, lies in the breeder reactor. By extending the useable life of uranium fuels through re-processing and by converting fertile, non-fissionable materials, into fissionable form, there is promise that atomic energy can supply much of our energy needs far into the future. Our nation’s reactions to date, relative to our energy future, are reflected in the Energy Policy Act of 2005. This legislation requires some modest shift to renewable forms of energy and stimulates efforts to increase domestic supplies of oil and gas but embodies little that mandates changes in behavior patterns of energy users, particularly for transportation. While encouraging voluntary efforts to reduce uses of fossil fuels which are the major man-made source of gases contributing to global warming, our national government has refused to commit to action-forcing measures on this matter in cooperation with international efforts. While leaderships of our political parties pledge to address our energy future, nothing approaching a promising, long-term strategy is likely to emerge unless a far different approach to planning is taken by our elected officials. Although this paper does address technical solutions that appear to have merit for both the near term and longer term, the unique thrust of the paper is to suggest measures for the long term that might facilitate the development and enactment by Congress of a more promising, forward-looking energy program. Crucial actions suggested towards this end include the following:
In summary: The scientific community has reasonably well defined both the issues relative to a more secure energy future and the various potential alternatives to achieve that objective. Our political leadership, however, has not yet displayed either the will or the ability to formulate the kind of comprehensive path forward that the situation requires. Congress needs to re-look at its traditional way of formulating and providing oversight of energy -related legislation. We, as a nation, owe it to future generations to act today in ways that promise reasonably comfortable lifestyles for generations yet to come through enlightened energy policies. Joseph DiNunno Editorial NotesThis is a summary of the complete paper, which is also published by Energy Bulletin. A biography of author Joseph DiNunno is online with the U.S. Department of Energy / Office of Environmental Management. -BA |
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