| Papers [1-15] of 100 :: [Page 1 of 7] | | Go to page : 1 2 3 4 5 6 7 —> | Search results on "NUCLEAR REACTORS ENERGY": |
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Nuclear Reactors and Energy, 1998. An examination of the process by which nuclear reactors produce energy. 3,015 words (approx. 12.1 pages), 11 sources, $ 88.95 »
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Abstract This paper explains how a nuclear reactor produces energy. The paper includes a discussion of fission, radioactivity, types of reactors and how they produce electricity.
From the Paper "All modern nuclear reactors operate on the principal of nuclear fission. Nuclear fission is a process in which the nucleus of an atom is split when it absorbs a free neutron after a collision occurs between the atom and the neutron. Splitting the nucleus of the atom releases large amounts of nuclear energy contained within the nucleus. Once the nucleus of the atom is split, multiple neutrons are released which are used to split nuclei of other atoms, causing what is known as a chain reaction. The chain reaction will continue as long as an average of one neutron per fission is absorbed by a nucleus. By harnessing and manipulating the energy that is released, other types of energy can be obtained. The power developed by nuclear fission has been used by man to create, as in the driving of an electric generator and for propulsion, as well as destroy, as in the release of atomic explosion. Whereas the fission in a nuclear reactor is precisely controlled to prevent a nuclear meltdown, the fission in an atomic explosion is not controlled and the shock wave produced by the splitting atom and its resulting chain reaction is equal to several thousand tons of TNT."
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The Development of Nuclear Fusion Reactors, 2001. This paper tries to externalize the feasibility and optimality of the development of a nuclear fusion reactor as a source of energy for future consumption. 2,760 words (approx. 11.0 pages), 10 sources, MLA, $ 82.95 »
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Abstract This paper discusses the inevitable need for developing alternative sources of energy in order to bridge the gap between the rapidly increasing fuel demand and the depleting resources available. This paper tries to analyze the potentials of nuclear fusion reactors as a reliable alternative to overcome this energy crisis. Though the theories propounded are still in the state of infancy, they hold relevance for satisfying the fuel demand in the future in both on earth as well in space stations. Fusion, explains the author, is a source of the sun?s energy that offers a clean, potentially limitless source of electricity and power. Hence a magnetic fusion reactor by using plasma would manage to bring about the nuclear fusion reaction in a controlled way.The author shows how plasmais a new state of matter in which most of the atoms are ionized due to some sort of 'violence' and breaking away of the originally bound electrons. Within the plasma, colliding deuterium and tritium nuclei fuse into helium nuclei and release energy to be converted into electricity.
From the Paper "The concept of generation of usable energy from the nuclear fusion reactor is still at its state of infancy. Though both Bose and Einstein , in 1925 predicted the condensation of atoms into super dense states but still even after 76 years of extensive research the idea of a nuclear fusion reactor has not been physically implementable. Though nuclear fusion is the primary governing factor in the nuclear reactor design but a number of complex systems and their analysis need to be incorporated for its success. Currently, a number of significant projects are being pursued individually by the developed nations like the SST project, the Magnetic Mirror project and the combined efforts of scientists and governments from all over the world pooling their intelligence and resources to develop the International Thermonuclear Experimental Reactor (ITER)."
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Nuclear Energy: Failed Source of Energy, 2002. This paper explains how the United States' nuclear power program failed. 2,770 words (approx. 11.1 pages), 5 sources, $ 82.95 »
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Abstract This paper explains the reasons behind the halt in nuclear power plant construction in the United States. Factors in the decline of nuclear power plants include raising costs, disposal of nuclear waste, concern for safety, declining public opinion and governmental programs and decisions not favorable to the nuclear power industry. Footnotes.
From the Paper "After a period of rapid growth in the nuclear power industry, resulting in over a hundred nuclear power plants being constructed in the United States alone, in the early 1970?s the industry began to slow and even began to decline in the 1980?s, while the rest of the world continued to increase their nuclear industry capacity. In the mid-1970?s the Atomic Energy Commission predicated that by the year 2000 there would be more than 1,000 nuclear power plants in the United States.[1] No new nuclear power plants have been ordered in the United States since 1973 and several plants have gone off-line since.[2] Between 1990 and 1995, 20 additional nuclear power plants came online outside of the United States, with an additional 36 under construction. Furthermore, Robert Newman, the President of ABB Combustion Engineering Nuclear Systems, in a October 6, 1996 New York Times article suggested that his company had been approached by the government of China with a plan to build as many as 150 nuclear power plants over the next 40 years.[3] Currently, there are over 437 nuclear power plants operating around the world.[4] Hence, while the rest of the world is increasing their dependence on nuclear power, the question becomes, why is the Untied States making a rapid reversal in its dependence on nuclear power? Several tangible factors have been suggested: the rising costs of construction of a nuclear power plant, the increase in time that it takes to construct a nuclear power plant, the disposal of low grade and high grade nuclear waste, public safety of living near a nuclear power plant, declining public support for nuclear power, and the fear of nuclear power plants contributing to the proliferation of nuclear weapons around the world."
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Nuclear Energy in Italy, 1993. A look at public opinion, safety, the impact of Chernobyl, design, types of reactors and regulations regarding nuclear energy in Italy. 1,350 words (approx. 5.4 pages), 20 sources, $ 47.95 »
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From the Paper "Nuclear Energy in Italy
Following the nuclear accident at Chernobyl, an Italian referendum held in November of 1987 showed widespread opposition to all nuclear development.. In response to this poll, Italy's government came out with a new National Energy Plan (PEN) in August 1988.. The plan placed a 5.year moratorium on the construction of new nuclear plants and called for research into newer, safer designs that would one day allow nuclear power to return.. Since PEN went into effect, nuclear energy technologies have progressed considerably. These advances, as well as other factors, may soon cause Italy to reevaluate its nuclear energy policy.
The public poll of 1987 rejected an array of propositions that either favored nuclear power or facilitated the siting of..."
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Nuclear Energy, 2002. An indepth overview of nuclear energy and its uses. 4,609 words (approx. 18.4 pages), 10 sources, APA, $ 119.95 »
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Abstract This paper examines one of the most promising energy resources being currently explored, nuclear energy. It shows that the idea of using nuclear energy is being used to scare mankind, because at the time the only connection one had with nuclear energy was nuclear weapons. In recent years however, there have been efforts to explore the use of nuclear energy for the purpose of sustaining life. While there are questions about its safety and use, it is quickly becoming evident that nuclear energy is going to be the wave of the future. This paper takes the reader on an exploratory journey of the issues surrounding nuclear energy and the positive as well as negative aspects of the topic.
From the Paper "The first alert came by way of Three Mile Island, in Pennsylvania (Siegel, 1991). The threat of a melt down that occurred there caused a nationwide panic and a first time anger at the fact that law makers had allowed nuclear energy to be used(Siegel, 1991). Just as those concerns finally were laid to rest the incident at Chernobyl occurred. If Three Mile Island was the cake, the accident at Chernobyl was the frosting and after it killed dozens of people, destroyed countless miles of land for the next few centuries and exposed millions to fallout symptoms for the next several generations America firmly put its foot down and began to demand the slow and stopping of all nuclear power activity in the states."
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Nuclear Energy, 2002. A discussion of the risks and benefits of nuclear energy. 971 words (approx. 3.9 pages), 6 sources, MLA, $ 34.95 »
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Abstract This paper examines how nuclear energy is a controversial form of energy that is being phased out of American society. No new nuclear reactors for creating power have been ordered in the United States since 1978. It looks at how nuclear energy is not only used to generate electrical power for cities and towns across the world, it is also used in weapons of war, to power nuclear submarines and in medicine. It evaluates how the benefits of nuclear power are many, but so are the risks.
From the Paper "Nuclear weapons have existed in the world since World War II, when the United States dropped atomic bombs on Nagasaki and Hiroshima in Japan to end the war. After the war, the Soviet Union developed their own nuclear weapons, and the resulting Cold War made backyard bomb shelters popular. Everyone was worried someone else was going to drop the "bomb" and cause a nuclear catastrophe. Nuclear weapons were beneficial to society when they were first created, because they ended a war that could have continued on, thus saving lives in the end. However, today nuclear weapons are used mainly to keep other countries in check, and the threat always looms that a bomb could be dropped which would cause a worldwide nuclear disaster, or terrorists could acquire a bomb, causing a disaster."
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India and Nuclear Energy, 2006. This paper discuses extensively the global use of nuclear energy, especially in India. 6,995 words (approx. 28.0 pages), 8 sources, APA, $ 157.95 »
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Abstract This paper explains that, over the last fifty years, the most significant shift in India's energy consumption was the replacement of non-commercial energy with commercial energy, generated frequently
from oil, which is being compromised by the ever-increasing cost of oil. The author points out that India's nuclear power program is poised to take off rapidly because of the accelerated rate of growth of India's economy and its ever increasing need for reasonable priced energy. The paper relates that the Indo-U.S. agreement on the Nuclear energy is largely a result of President Bush's strong commitment to reducing dependence on fossil fuels, to cutting back emissions of greenhouse gases and to cutting radioactive nuclear wastes, which marks the beginning of a new era of geo-politics to rebuild a balance of power in Asia vis-a-vis China and Pakistan. Many charts and tables.
Table of Contents
Introduction
Current Global Nuclear Energy Scenario
Nuclear Energy in India and Its Economics
The Economics of Nuclear Power in India
Indo-U.S .Nuke Deal: Opportunities and Challenges
Implication at Home
The Impact on Nuclear Nonproliferation Policy
Regional Issues
Impact on the Middle East and Israel
Impact on Brazil, Libya, Argentina, Ukraine and South Africa
China
Proliferation Crisis in North Korea
Pakistan
Perceptions of India about Non-Proliferation
Issue of Separation of Civilian and Nuclear Facilities
Concluding Remarks
From the Paper "India, however, breached the international taboo on "going nuclear" in 1998, by testing a series of nuclear explosive devices on May11 and 13 and officially declaring itself a new "nuclear weapons power". These events triggered Pakistan's nuclear explosive testing response two weeks later. Thus, suddenly emerged two self-declared, non-NPT nuclear weapons states radically changing the efficacy of the nuclear non-proliferation regime. This was followed by economic sanctions on both the countries. The problems in the US-India relationship arose from the 1994 Glenn Amendment to the US Arms Export Control Act. The Glenn Amendment requires that the US respond to the Indian nuclear tests with seven steps that are almost automatic in their application to India and Pakistan."
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Nuclear Energy, 2002. A discussion of the uses of nuclear energy. 1,174 words (approx. 4.7 pages), 7 sources, MLA, $ 40.95 »
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Abstract This paper examines how ever since an Italian physicist, Enrico Fermi succeeded in producing the first nuclear chain reaction at the University of Chicago in December of 1942 the usefulness and the drawbacks of nuclear energy have been debated all over the world. It focuses on the benefits of nuclear energy and discusses why we should indeed use it. It also examines the concerns regarding the use of nuclear power and describe ways of overcoming them.
Outline
Types of Nuclear Reactions
Energy Release in Nuclear Reactions
Public Concerns about Nuclear Energy
Benefits of Nuclear Energy
Conclusion
From the Paper "As noted earlier, most nuclear power plants are based on the ?fission? process. During various stages of the ?fission? nuclear cycle there is a high level of radioactivity present. Nuclear weapons can also be made from the nuclear fuels uranium-235 and plutonium-239. These two facts have prompted a public outcry against the use of nuclear energy, even for peaceful purposes. An accident at the Chernobyl (located in the then USSR) power plant in 1986 and a 1979 incident at Three Mile Island nuclear power plant (near Harrisburg, Pennsylvania) further reinforced these concerns. As a result, the use of nuclear energy has declined in the US and most of the world during the last several years. In my opinion these concerns about the peaceful uses of nuclear energy are overblown and nuclear energy deserves a second look as a solution for the ever-increasing energy needs of the world."
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Nuclear Energy, 2002. This paper explores and examines the uses of energy resources. It provides scientific calculations and compares nuclear energy as an alternative source of energy. This paper also has a few excerpts on new technologies and Fission/Fusion technology. 1,464 words (approx. 5.9 pages), 6 sources, MLA, $ 48.95 »
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Abstract The paper addresses the question of whether the world?s energy resources are becoming scarce with the impending increase of the human population. This paper analyzes the current energy resource uses, provides calculations of energy output and compares them with each other. A background of the various energy resources is given as well as an introduction to Nuclear Energy. Fission/Fusion technology is also brought up throughout the paper. An explanation of the Fission/Fusion theory is provided on how this renewable resource works.
From the Paper "With man?s leap into technological advances, one would think that the boundaries are endless. The human race has allowed to progress for over hundreds of thousands of years. Especially in the late centuries of history, mankind has excelled immensely in achieving technological success. From the discovery of electricity, to the creation of the internal combustion engine, modern society has come to a time where ceaseless change exists in everyone?s lifetime. Everyday man takes another step into the ladder of intellectual evolution. These advances still cannot guarantee happiness among society. For all of these things are dependent on one thing, energy. Energy is needed to maintain life in all things, from the plants of the Amazon forest, to the fuel burning inside of a Toyota Camry. Without it, all living things would cease to exist, including the humans who created this ever growing technology. One might speculate that with the extreme rate at which the population is increasing, all the resources on earth would become scarce. But an energy crisis is hardly anything for a person to worry about, for humanity has taken a step into the discovery of nuclear power."
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Nuclear Energy, 2003. A discussion regarding nuclear energy, an important resource for the energy needs of the future. 1,353 words (approx. 5.4 pages), 4 sources, MLA, $ 45.95 »
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Abstract This paper takes a look at nuclear energy. According to the paper, nuclear energy provides a cost-efficient, safe and reliable form of energy generation that is relatively clean. The paper goes on to discuss how nuclear energy does not contribute to the growing problem of global warming and climate change since this source does not emit any pollutants into the air.
From the Paper "Lake (2001) argued that since nuclear waste is fully contained and very carefully dealt with, it is the best-managed waste on planet Earth. Furthermore, this author explained how the costs of storage and eventual disposal of nuclear waste are included in the cost of nuclear-produced electricity. In regard to long-term solutions for the storage of nuclear waste, the U.S. commercial nuclear energy industry plans for the development and licensing of an underground national repository for the waste's permanent disposal (Lake, 2001)."
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Nuclear Energy, 2006. A discussion regarding the controversial issue of nuclear energy. 1,125 words (approx. 4.5 pages), 4 sources, $ 44.95 »
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Abstract This essay addresses the issue of nuclear energy in relation to society's emerging need for a new source for electrical energy. First it discusses the generals of how nuclear energy works, and then follows with the possible advantages of nuclear energy over its main competitors. Finally, it is concludes that nuclear energy should be expanded in the future, and that the dangerous stigma attached to it is largely unjustified.
From the Paper "The notion of harnessing the atom's power to provide energy for civilization is reasonably new. However, it was recognized early in the twentieth century that the forces holding the atom together, if released, could produce an unbelievable amount of energy. From Einstein's interpretation of the universe, matter itself possessed a direct relationship to energy; the subsequent discovery of fission laid the foundation for the notion of nuclear power. "In 1934, physicist Enrico Fermi conducted experiments in Rome that showed neutrons could split many kinds of atoms. The results surprised even Fermi himself. When he bombarded uranium with neutrons, he did not get the elements he expected. The elements were much lighter than uranium," (University of Missouri-Rolla). Clearly, this suggested that the mass was going somewhere--it was being converted into energy."
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Nuclear Energy, 2005. A discussion on the future of nuclear energy in Europe. 2,300 words (approx. 9.2 pages), 26 sources, MLA, $ 79.95 »
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Abstract This paper discusses the future of nuclear energy in Europe. It explores the need to expand nuclear energy use by capitalizing upon new developments in nuclear fusion technology. The author identifies future developments. The paper concludes it is unlikely that solar energy will be sufficient to replace nuclear energy and drive the much need economic growth.
From the Paper "The European Economic and Social Committee (EESC) advised the European Union (EU) policymakers on the need to maintain the use of nuclear energy in Europe and to expand nuclear energy use by capitalizing upon new developments in ..."
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Nuclear Energy, 2005. This paper discusses that the risks of nuclear energy and its uses can be complicated and frightening; however, there are clear benefits as well. 1,380 words (approx. 5.5 pages), 4 sources, MLA, $ 46.95 »
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Abstract This paper explains that the explosion of Chernobyl nuclear reactor in the Ukraine in 1986, has left a legacy that the risks of the using of nuclear power are so negative and so intense that it is often overlooked as the powerful tool. The author points out that the public concern about the use of nuclear power is that an uncontrolled accidental nuclear chain reaction can create so much heat that it resembles some of the most destructive bombs ever made. The paper relates that, although nuclear weapons are certainly the most commonly perceived use of nuclear power, nuclear science also is used to power nuclear vessels and for medical uses such as tumor treatment and tracer techniques.
From the Paper "Of course, there are other medical uses. The benefits must be weighed in relation to the risks when deciding whether to use these medical tools. Although these benefits are clear to some, the effects of nuclear power and their resulting health hazards cause confusion for others. For example, radioactive waste is extremely toxic and is so poisonous that it can affect people 1,000 years into the future. It can damage the kidneys or lungs, and children are especially vulnerable because their cells divide rapidly as they grow. In pregnant women, it can cross the placenta into the bloodstream of the fetus. In plants and animals, the effects can be passed through the food chain. Humans take in these radioactive materials chiefly from drinking water and from plant and animal foods, including milk. Many fallout isotopes that reach the sea and inland waterways eventually end up in concentrated form in the bodies of waterborne animals and plants, becoming a source of concern when they are part of the human food chain."
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Nuclear Energy, 2004. A discussion on the future of nuclear energy. 2,156 words (approx. 8.6 pages), 8 sources, MLA, $ 67.95 »
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Abstract This paper discusses how fossil fuels are running low on supply and renewable energy has yet to be realized, as well as developed. The paper then looks at the one power that is safe and abundant - nuclear energy. The paper contends that nuclear energy be realized as a fuel for the future and be developed enough so that the world can thrive in its abundant energy.
From the Paper "It has been said that the power to regulate is the power to destroy. This has certainly been the experience of the nuclear industry. Regulation of many industries increased rapidly during the 1970s. In 1970 when Maine Yankee was being licensed, there were 91 permits to be obtained including, for example, a permit to discharge sewage. By 1975 this had risen to over 400 permits per plant (Duffy 165). But there are only two regulatory authorities of importance: the Federal Nuclear Regulatory Commission (NRC) and the various state Public Utility Commissions. The NRC regulates safety, including radiation safety, although that is often delegated to the states. They are sensitive to public opinion and have often been very assertive of their power and their duty. "
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Nuclear Energy Cooperation Agreement, 2006. A look at the reasons behind and the impact of the Indo-U.S. civilian nuclear energy cooperation agreement. 2,463 words (approx. 9.9 pages), 11 sources, MLA, $ 75.95 »
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Abstract This paper examines the background behind and the Indo-U.S. civilian nuclear energy cooperation agreement and also explains how this agreement between two countries affects the relations of the two nations with the rest of the world. It looks at how the deal marks a notable warming of U.S.-India relations and how it would lift the U.S. moratorium on nuclear trade with India, provide U.S. assistance to India's civilian nuclear energy program and expand U.S.-Indian cooperation in energy and satellite technology.
From the Paper "India has adhered to a socialist-inspired approach for most of its independent history, with strict government control over private sector participation, foreign trade, and foreign trade direct investment. Since the early 1990s, India has gradually opened up its markets through economic reforms by reducing government control on foreign trade and investment. Privatization of public-owned industries and the opening of certain sectors to private and foreign players have resulted in a competition among the top most corporations in the world. India, the second largest populated country has been attracting investors from around the globe (Bullock). The race of providing better services to such a huge population has received a major boost as the increase in Indian economy has increased the purchasing capacity of an average man in India."
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