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Advantages of nuclear energy
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Nuclear power is a fuel source that in the race for alternative fuels seems too often forgotten or downplayed. In reality, it can provide numerous quantities of energy from a single atom splitting. The fact that nuclear meltdowns can kill innumerous people often scares the general population away from the thought of using it for a productive purpose. Unfortunately, for the very same reason, a power source capable of providing energy for the entire world remains neglected. Nuclear power should be the next main source of energy because it provides substantially more power than other sources, it is extremely safe, and future advances will provide even greater capabilities. Nuclear power comes from a process called fission. According to one source, fission employs Uranium-235, the highly unstable isotope of Uranium. Uranium-238, the most common state of uranium, cannot produce energy as of right now. First, the nucleus of an atom breaks, releasing its neutrons. Then, the neutrons of the atom subsequently fly off and break more atoms, creating a chain reaction. Once the chain reaction has started, the reaction becomes self-sustaining and produces bountiful energy (“Electric”). This results in enormous quantities of energy. To give an example, one source states that “the energy released is 10 million times greater than is released by the burning of an atom of fossil fuel” (“Advantages”). That means that the world would need ten million times less uranium to provide the same amount of power that natural gas does. The Nuclear Energy Institute states that, after the atoms have completed the chain reaction, the energy produced, in the form of heat, serves to heat water contained in the nuclear power plant. The boiling water,... ... middle of paper ... ...owergeneration/>. Lipper, Ian and Jon Stone. "Nuclear Energy." University of Michigan. Web. 22 Mar. 2010. . "Nuclear Power in the World Today." World Nuclear Association | Nuclear Power - a Sustainable Energy Resource. Web. 22 Mar. 2010. . “Nuclear Power 2010: Overview.” DOE - Office of Nuclear Energy. Web. 22 Mar. 2010. . "There are Advantages of Nuclear Energy as there are Challenges.” Alternate Energy Sources For A Flourishing Future. Web. 22 Mar. 2010. . "What Is Nuclear Energy?" Extensive Information on Energy Types and Energy Consumption at Types Of Energy (UK). Web. 22 Mar. 2010. .
Nuclear power has grown to be a big percentage of the world’s energy. As of January 18, 2013 in 31 countries 437 nuclear power plant units with an installed electric net capacity of about 372 GW are in operation and 68 plants with an installed capacity of 65 GW are in 15 countries under construction. As of end 2011 the total electricity production since 1951 amounts to 69,760 billion kWh. The cumulative operating experience amounted to 15, 15,080 years by end of 2012. (European Nuclear Society) The change that nuclear power has brought to the world has led to benefits in today’s energy’s usage.
A. Attention Material: Have you ever thought about energy? Where it comes from and how it powers things? Nuclear energy is one of the many types of energy sources in the world today. It is a non-renewable resource such as coal and natural gas. The first nuclear reactor ever created by man was built in December of 1942. The discovery of building a nuclear power plant was discovered over 150 years ago (Nuclear Power: Villain or Victim?, p. 15).
There are many sources of energy today, and the best source of it is constantly being sought after, one source stands out above the rest. Nuclear energy is simple in theory, yet it may be one of the most controversial sources of power. Nuclear energy works using reactors built to split the atoms (nuclear fission) of the fuel to produce heat. This heat evaporates the cooling agent (usually water) into steam which turns turbines to create electricity. Nuclear energy should be allowed, because it produces an abundance of electricity, as well as being a clean source of energy with no harmful emissions. Nuclear energy is the future of clean, environmentally friendly energy.
Nuclear Power comes from the process of splitting Uranium Atoms (also called fission), which in turn releases copious amounts of energy in the form of heat. When the atoms are arranged in a reactor, the splitting of an atom will cause nearby atoms to split, forming a chain reaction. As the energy is released, it is sent through coolant tanks full of water, which is then heated into steam. The steam is channeled and used to spin a turbine, which in turn powers a generator,
Central Idea: Nuclear energy only contributes a small amount to the world’s electricity yet it has hazards and dangers that far out-way its benefits. There are many other alternative power producing sources that can produce energy more efficiently and more safely than nuclear power plants can.
After the United States developed the atomic at the end of World War II, interest in nuclear technology increased exponentially. People soon realized that nuclear technology could be used for electricity, as another alternative to fossil fuels. Today, nuclear power has its place in the world, but there is still a lot of controversy over the use of nuclear energy. Things such as the containment of radiation and few nuclear power plant accidents have given nuclear power a bad image. However, nuclear power is a reliable source of energy because it has no carbon emissions, energy is available at any time, little fuel is needed for a lot of energy, and as time goes on, it is becoming safer and safer.
“There are 61 commercially operating nuclear power plants with 99 nuclear reactors in 30 states in the United States” (U.S Energy Information Administration). An energy crisis is going on right now. This crisis includes the consumption of fossil fuels that leave the world free of pollution, while still creating the same amount of energy. The idea of using nuclear energy came around the 1960’s as countries who were involved in World War II needed to get an upper hand on weapons, specifically bombs. This was made possible when german scientists Otto Hahn and Fritz Strassman fired neutrons into uranium 235, which in turn led to the discovery of a self-sustaining chain reaction. This experiment led to the creation of the atomic bomb and the nuclear
“World Nuclear Power Plants in Operation”. Nuclear Energy Institute. April. 2014. Web. 26 May. 2014. < http://www.nei.org/Knowledge-Center/Nuclear-Statistics/World-Statistics/World-Nuclear-Power-Plants-in-Operation>
8) "Interesting Energy Facts." : Nuclear Energy Has Great Potential. N.p., n.d. Web. 06 May 2014.
The use of nuclear energy has increased in the United States since 1973. Nuclear energy's share of U.S. electricity generation has grown from 4 percent in 1973 to 19 percent in 1998. This is excellent news for the environment. Nuclear energy and hydropower are the cleanest large-scale means of electricity production. Since nuclear power plants do not burn fuel, they emit no combustion byproducts—like carbon dioxide—into the atmosphere (www.nei.org). Nuclear power can come from the fission of Uranium, plutonium or thorium or the fusion of hydrogen into helium. Today uranium (U-235 and U-238) is most commonly used in the production of nuclear energy. The expa...
The energy industry is beginning to change. In today’s modern world, governments across the globe are shifting their focuses from traditional sources of power, like the burning coal and oil, to the more complex and scientific nuclear power supply. This relatively new system uses powerful fuel sources and produces little to no emissions while outputting enough energy to fulfill the world’s power needs (Community Science, n.d.). But while nuclear power seems to be a perfect energy source, no power production system is without faults, and nuclear reactors are no exception, with their flaws manifesting in the form of safety. Nuclear reactors employ complex systems involving pressure and heat. If any of these systems dysfunctions, the reactor can leak or even explode releasing tons of highly radioactive elements into the environment. Anyone who works at or near a nuclear reactor is constantly in danger of being exposed to a nuclear incident similar to the ones that occurred at the Chernobyl and Fukushima Daiichi plants. These major accidents along with the unresolved problems with the design and function of nuclear reactors, as well as the economic and health issues that nuclear reactors present serve to show that nuclear energy sources are not worth the service that they provide and are too dangerous to routinely use.
One of the biggest and most prevalent problems is the need for clean, renewable, sustainable energy. On the forefront of these problems comes the following solutions: nuclear energy, hydro-electric energy, and photovoltaic energy. With the need for energy in today’s current world, exploring different ways of producing power is necessary. The differences and similarities between nuclear energy and alternative energy are important to look over and examine in depth, so that it is plain to see the positive and negative effects of energy production. To begin, nuclear power is produced by nuclear fission, which is the splitting of an atom to start a chain reaction (“11 Facts”).
World Nuclear Association. (Updated October 2013). Safety of Nuclear Power Reactors. Available: http://www.world-nuclear.org/info/Safety-and-Security/Safety-of-Plants/Safety-of-Nuclear-Power-Reactors/. Last accessed 25th April 2014.
23 May 2014. Darvill, Andy. A. Energy Resources: Nuclear Power. Energy Resources: Nuclear Power. Darvill.clara.net, 28 Oct. 2013.
Nuclear energy is generated by a process called fission. Fission occurs within the reactor of a nuclear power plant when a neutron is fired at an atom of uranium causing it to split and release subsequent neutrons.1 These are able to crash into other uranium atoms causing a chain reaction and releasing a great deal of heat energy.