Compare and Contrast of Nuclear Energy and Alternative Energy Standard Number Science 3.4.A Today our society is using more energy than ever. With the increase in demand for energy, problems are presented that have to be addressed. 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 of energy in today’s current world, exploring different ways of producing power are necessary. The differences and similarities of 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”). This chain reaction produces massive amounts of heat. Nuclear reactors take advantage of this heat by pumping water into the reactor, which in turn produces steam. The steam then becomes pressurized through a pipeline and exits into a turbine (“How do Nuclear”). The pressurized steam causes the turbine blades to spin, producing power which is linked to a generator for use in the main power lines. When the steam passes the turbine blades, it goes past cooled pipes and condensates (“How do Nuclear”). After the condensation process is finished and the steam reverts back to water, it is pumped into the reactor again, thus completing the process of producing nuclear-based power. Next, hydro-electricity is electricity produced by moving water, flowing past a turbine connected to a generator (“Hydropower”). According to Nationalgeographic.c... ... middle of paper ... ...>. “How do Nuclear Plants Work?” Duke Energy. n. d. Web. 10 April 2014. . “How do solar cells work?” physics. n. d. Web. 3 April 2014. . “Hydroelectric Power” Alt Energy. n. d. Web. 8 April 2014. . “Hydropower” National Geographic. n. d. Web. 1 April 2014. profile/.> “Hydropower as a Renewable Energy Source” naturalresources.house.gov. Web. 1 May 2014. . “PV Report” www.ise.fraunhofer.de. 11 December 2012. Web. 1 May 2014 report.pdf>.
The article “Hydropower as a Renewable Energy Source” (n.d.) shows that man-made dams make up seventy-five percent of the United States’ total renewable energy.
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.
Hydro power is one of many examples of alternative energy source. Hydro power is producing energy by moving
So how does nuclear power plant works? Uranium is split and is used to boil water to produce steam so that the generator will work. So this is the diagram of the nuclear power plant.
The first type of renewable energy is hydroelectric energy or well known as hydropower. In greek word, hydro means water and thus hydroelectric energy refers to electricity generated using flowing water at high velocity. Lutgens and Tarbuck (1992, p. 163) stated that “running water is of great importance to people as we depend upon rivers for energy, travel and irrigation”. Continuous availability of water in universe made water to be the main source of hydroelectric energy. Water has been widely utilized by mankind since the beginning of civilization and wate...
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.
Web. The Web. The Web. 23 May 2014. Environmental Impacts of Renewable Energy Technologies | UCSUSA.
"Wind and Water Power Program: Hydropower Resource Potential." EERE: EERE Server Maintenance. U.S. Department of Energy, 13 Dec. 2010. Web. 04 Oct. 2011. .
Delucchi, Mark A., and Mark Z. Jacobson. "Meeting the World's Energy Needs with Wind, Water, and Solar Power." Bulletin of the Atomic Scientists (2013): 31-40. Web.
Back to the 19th Century, hydropower was discovered. The first hydroelectric power plant was created in Niagara Falls in 1879. In the city of Niagara Falls, street lamps were the
Hydroelectricity is a known renewable energy resource that provides substantial benefits for our wealth, our health, and for our global economy. There are five types of renewable energy we can use on a daily basis throughout our lives, but the most widely installed form of renewable energy is hydroelectricity. Hydroelectricity is electricity created by converting the kinetic energy of flowing water. Best thing about this source of energy is that it’s timeless and renewable, which means it will never run out, however we had to figure ways to store this energy. In order for them to harness this energy for other people, they had to build generators that convert all the potential energy of rapid moving water into electrical energy. (http://www.ems.psu.edu/~elsworth/courses/cause2003/finalprojects/vikingpaper.pdf)
After conducting research on nuclear energy, I learned that even nuclear power is a very costly way of obtaining electricity, it may be the future of energy since the need to reduce pollution in our atmosphere increases by the second. In the future, we may see in large increase in the use of nuclear energy to power our cities and countries. We will someday find a way to collect nuclear energy through a less expensive process which will allow us to possible completely switch to nuclear power. The possibilities are endless with how nuclear energy can be
Nuclear energy is very efficient and reliable. Unlike wind and solar farms, nuclear power plants can operate twenty-four hours everyday unless subjected to maintenance and can produce a constant energy output that is not affected by weather conditions. Solar energy relies on the sun to produce solar power, making it impo...
Hydroelectric Power Plant is when electricity is generated when water in an uphill reservoir flows downhill. The gravitational potential energy of the water changes to kinetic energy of the flowing water which drives the turbines to generate electricity. The efficiency is more than 90%. The environmental impact is Floods large area and affects the ecology of the area, May cause drought downstream if not managed properly, does not cause ai...