Nuclear power essay sample free informative example for. The uranium they use in the process of nuclear fission reaction is a naturally unstable element. Nuclear power plants are more efficient than ever before. It controls the ongoing nuclear reaction by absorbing the neutrons and we can also control the energy production as per the requirement, by. Components, advantages and disadvantages introduction to nuclear power plant. Advantages and disadvantages of nuclear power plant in. The running cost of steam power plant is comparatively high because of fuel, maintenance etc.
Nuclear energy is a recent entrant in the field of power production. The reason why societies look at the advantages and disadvantages of nuclear fission is that this energy resource provides a high concentration of power without the need for a lot of fuel. More than 30 nations use this form of energy at some level to create the power that is needed for the modern lifestyle to be lived. Nuclear power stations are set up in a multiplestep process that has been designed to help contain the energy and many of its negative byproducts. On top of this, when the power plants first have been built, we are left with the costs to enrich and process the nuclear fuel e. Figure 2 shows schematic figure of nuclear power plant. At the bottom of the post you will find pdf that you can easily download. There is no problem of fuel transportation, storage and handling and ash handling as in thermal power plants.
The nuclear power plants advantages and disadvantages. Uranium is a much more effective energy source than coal, oil or gas. Some nuclear power plants use cooling towers to cool the nuclear reactor. Thus fuel transportation cost is less and large fuel storage facilities are not required. Turkey is one of these countries, constructing nuclear power plants npps in. As yet, the number of states that have ratified or implemented 3 one of these conventions is still limited. However, there is a great deal of radiation danger associated with nuclear energy. Feb 16, 2018 the advantages of a power plant are that you get to use electricity. We do not claim this or that opinion is the only opinion that is right. Advantages and disadvantages of nuclear power plant. Less initial cost as compared to other generating plants. Nuclear power plants run 24 hours a day, 7 days a week. Aug 09, 2016 steam power plant can be installed in any area where water sources and transportation facility are easily available. In a nuclear power plant, uranium combines with free neutrons and breaks down into lighter elements while releasing incredible heat.
Benefits and disadvantages of nuclear energy stanford university. Fission reactors nuclear power edexcel gcse physics single. A nuclear power plant consumes very small quantity of fuel. The fission byproducts are generally radioactive and may cause a dangerous amount of radioactive pollution.
Nuclear power plant always operates a base load plant and load factor will not be less than 0. The operating cost is low at this power plant but it is not affected for higher load demand. Mar 30, 2018 lets take a look at the advantages and disadvantages nuclear energy. Nuclear power plants operate reliably and have a continuous output of power. But they have to be built near a large body of water for cooling purposes using the water as a heat sink. Advantages and disadvantages of nuclear energy 123 help me. Simply put, this is one of the most revolutionary things we as humans have developed, and has spurred advancement in countless fields and allowed for countless inventions. This is due to the high density of the energy produced by nuclear power plants. Steam power plant construction,working, advantages and. Risks and benefits of nuclear energy nuclear energy agency. Mar 01, 2020 a nuclear power plant is a thermal power station in which the heat source is nuclear reactor. Nuclear power nuclear fission advantages and disadvantages.
Not only has a terrorist never attempted to blow up a nuclear power plant, there is, a no. Therefore, the amount of fuel required in a nuclear power plant is much smaller compared to those of other types of power plants. Fortunately the problem was solved minutes before a total meltdown would have occurred, and. Man power required for the operation of nuclear power plant is less. Nuclear energy has some great advantages over its alternatives, but we cant say, that it is very dangerous too. The nuclear power plant has numerous advantages and disadvantages which we are going to see in a brief point to point.
Advantages and disadvantages of nuclear power plants. Advantages and disadvantages of nuclear energy earth eclipse. The advantages and disadvantages of nuclear energy present a riskreward scenario. Radiation escaped, forcing tens of thousands of people to run away. The thermal energy from nuclear reactors may also be used to decarbonize other energyintensive sectors such as transportation the largest contributor to carbon pollution. The heat produced by nuclear fission in the atoms is utilized in a special heat exchanger for the generation of steam which is used to drive turbogenerator. The initial construction costs of nuclear power plants are large.
As is typical in all conventional thermal power stations the heat is used to generate steam which drives a steam turbine connected to a electric generator which produces electricity. Below we try to objectively list the pros and cons of this type of energy. This process alone is the base of several advantages and disadvantages for this energy source. It is capable of causing genetic disorders, thus once exposed, can affect. Advantages and disadvantages of nuclear energy environmental. Seminar on nuclear power plant report pdf download abstract. Lets take a look at the advantages and disadvantages nuclear energy. The nuclear fission offers significantly less greenhouse gases, the fossil fuels are popular to contribute to the global warming problem, the nuclear fission energy releases a reduced amount of these gases into the air resulting in the slowed rate of the global warming and the pollution the nuclear fission can meet high needs, the power which is generated. The nuclear fission offers significantly less greenhouse gases, the fossil fuels are popular to contribute to the global warming problem, the nuclear fission energy releases a reduced amount of these gases into the air resulting in the slowed rate of the global warming and the pollution. A brief account of using this nuclear power as a source of energy will also be included in the essay to make the readers aware of the benefits of nuclear power if used in a correct manner. Nuclear power produces a small volume of waste although that waste is radioactive see below disadvantages. Advantages and challenges of nuclear energy department.
Oct 09, 2016 in this section we analyze the advantages and disadvantages of nuclear power. Components, advantages and disadvantages working of thermal power plant advantages and disadvantages steam power plant components, diagram, working seminar on nuclear power plant report pdf download fast breeder reactor advantages and disadvantages introduction to water jet machining process advantages and disadvantages hydroelectric power plant. The bataan nuclear power plant is in the news again. A nuclear power can continuously run 95% of the time throughout the year. Therefore the advantages of using nuclear power outweigh the disadvantages by far, which makes nuclear power a safe, secure and economical option for generating of electricity. Nuclear energy has the lowest effect on the environment, its because that the nuclear plants do not produce harmful gases.
Nuclear power plants are usually built near the water sources to remove the heat produced by reactor. Its density level is one of the highest ever encountered when evaluating resources. Some of the radioactive waste remains dangerous for thousands of. The danger of radioactivity hazards is always persisting. The capital cost of the nuclear power plant is very high as compared to all other resources. Those advantages and limitations are covered below.
Space needed for operating a nuclear power plant is less as compared to other conventional power plants for production of same amount of energy. This is a contrast to other alternative energies which depend on the activity of the weather. Also, nuclear power plants use large amounts of water and can contribute to thermal pollution. The running cost of thermal power station is more as compared to hydro power. The advantages of having nuclear power plants sciencing. Pdf advantages and disadvantages of nuclear energy in. In the 21st century, global warming has provided new reasons to exploit the advantages of nuclear power. The advantages of a power plant are that you get to use electricity. These reactors are progressing in their designs, through doe and industry funding, toward certification in. Geographical limitations nuclear power plants dont require a lot of space. On 1 january 2008, 439 nuclear power plants npps operated in 30 countries worldwide, with a total installed capacity of 371900mwe.
If we are willing to be proactive with the ways that we protect society from a dangerous incident, then there is a powerful method of electricity generation that will take our societies safely into the future. A nuclear power plant is a thermal power station in which the heat source is nuclear reactor. When you have only one kilogram of 4% enriched fuelgrade uranium, then it can release the equivalent of 100 tons of highgrade coal. The nuclear power plant is more economical compared with thermal in areas where coal field is far away. Advantages and disadvantages of small modular reactors. Advantages and disadvantages of nuclear energy lovetoknow. Earlier in the discussion about advantages and disadvantages of nuclear energy we saw how nuclear energy is beneficial, if used in the right manner and its scope utilised to the fullest. Although there are severe consequences if a nuclear power plant goes.
Generating electricity using nuclear reactors carries high risk but offers large rewards. Decommissioning of nuclear power stations is expensive and takes a long time. One cannot deny the disadvantages to using nuclear power but there are solutions available, as showed above, that either negates the disadvantage or minimizes its severity. Practical nuclear power dates back to the 1950s and has proved itself a reliable, economical source of energy, providing power not only for communities but also for space missions and ships at sea. Nuclear energy is an extremely reliable form of energy. If you continue browsing the site, you agree to the use of cookies on this website. Nuclear energy tackles 3 of the greatest problems humanity has encountered in its struggle to get energy. Following are the disadvantages of nuclear power plant. As expected, reactions are varied although many, if not most of the opposition can be traced to lack of knowledge or misconceptions on the. If a major terrorist attack is launched, the nuclear power plant will release its components which are very dangerous to people and environment because of the accumulation of radiation.
Though nuclear power plant has above advantages, but there are some disadvantages of nuclear power plant too, 1. It can provide cheap energy resources for the planet. Here are the big advantages and disadvantages of nuclear energy to think about and discuss. Advantages and disadvantages of nuclear power stations. Advantages and disadvantages of thermal power plant.
The plants do not generally face operations and maintenance problems. It controls the ongoing nuclear reaction by absorbing the neutrons and we can also control the energy production as per the requirement, by inserting the control rods accordingly. It can be installed at any place irrespective of the existence of coal. Jul 21, 2015 the nuclear power produces a small volume of waste although that waste is radioactive, we can control the output from a nuclear power station to fit our needs the generation of electricity through nuclear energy reduces the amount of energy generated from the fossil fuels coal and oil, and less use of fossil fuels means lowering the greenhouse gas emissions co2 and others. What are the advantages and disadvantages of a power plant. Nuclear power plant advantages and disadvantages youtube. The cost of generation is less as compared to diesel power station. Advantages and disadvantages of nuclear power knowledgist9. The chernobyl nuclear accident is by far the worst nuclear accident in history. Low operating cost although nuclear power reactors are expensive to build, they are relatively cheap to. Today we are going to read and learn definition, working diagram layout, advantages, disadvantages, and application of thermal power plant note.
Dec 17, 2017 control rods are the most important part of a nuclear reactor in nuclear power plant, and are made up of barium or cadmium. Before going toward disadvantages well read advantages first. Referring to the nuclear accident in fukushima, the operations carried out by the personnel were highly doubtful. The capital cost of a nuclear power plant is high as compare to other power plant. The nuclear power plant is prone to the terrorism attack. The main feature of a nuclear power plant is that we can produce a large amount of electricity from a small amount of nuclear fuel. The advantages and disadvantages of nuclear energy have always generated controversy. New technology has made them more reliable they break down less often and safer.
A nuclear power plant is a thermal power station in which the heat source is a nuclear reactor. On the other hand they have some disadvantages, which must be taken into account during decision making. The water from the power plant also contains no harmful pollutants. If we talk about the overall efficiency of steam power plant, than is about 35 % to 41% which is low. In this section we analyze the advantages and disadvantages of nuclear power. Explain how a nuclear power plant uses the process of nuclear fission to produce electricity.
Range of levelised costs for coal, gas and nuclear power plants 40. Aug 04, 2016 nuclear power plants turn their reactors off when replacing old nuclear fuel with the new fuel. Control rods are the most important part of a nuclear reactor in nuclear power plant, and are made up of barium or cadmium. It has the capability to produce electrical power without greenhouse gas releases. The production of nuclear energy needs very less amount of raw material, this means that only about 28 gram of uranium releases as much energy as produced from 100 metric tons of coal, since it is required in small quantities, transportation of fuel is much easier than fossil fuels disadvantages of nuclear power plants. The location selection for nuclear power plant npp is a strategic decision, which has significant impact on the economic operation of the plant and sustainable development of the region. To see a list with its major disadvantages, you can see here. There are various advantages as well disadvantages of having nuclear power plants. In this section we analyze the advantages and disadvantages of nuclear energy. Apr 08, 2015 advantages and disadvantages of nuclear power slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. When they were first created, nuclear energy plants were designed to operate a maximum of 50 years. As one of the greatest alternatives to fossil fuels, an important advantage of nuclear energy is the significantly lower emission rate of co2 in comparison to plants which use coal and natural gas. The nuclear reactor and the spent fuel cooling pool are the two vulnerable parts in a nuclear power plant. The hindrance in the growth of nuclear energy is due to many complex reasons, and a major component is the nuclear waste.
Nuclear fission is responsible for more than 10% of the electricity that the planet currently consumed. The main advantage to nuclear energy is that is it relatively lowcost and consistently runs on its full potential, making it the ideal source to power national grids. Different bad decisions during the management of the plant caused a huge nuclear explosion. Nuclear energy is a clean, safe, reliable and competitive energy source. Nevertheless, most organizations related to nuclear energy are already positioned for or against the use of nuclear power. As it is radioactive it has to be disposed of in such a way as it will not pollute the environment. Pdf turkey intends to build three nuclear power stations in the akkuyu, sinop and igneada regions to meet its increasing energy demands. It requires less space as compared to the hydroelectric power station. They are designed to operate for longer stretches and refuel every 1. We try to give the maximum information and that it is the visitor who draws his own conclusions.
If nuclear power plants are to be available to a broader range of potential u. One characteristic of nuclear energy is its higher efficiency level over other energy sources such as fossil fuels. Aug 28, 2016 a short video including the advantages and disadvantages about nuclear power plant. People for nuclear power argue that this is evidenced by more and more nations such as china building nuclear power plants. The energy in one ounce of uranium is equivalent to the energy in 100 tons of coal. Explain why the process of mining uranium involved in the use of nuclear energy has the greatest environmental impact of the entire process. Today we are going to read and learn definition, working diagram layout, advantages, disadvantages, and application of thermal power plant. There are various advantages as well disadvantages of having nuclear power. The process of nuclear fission produces heat, which is used to generate steam. Main essay on nuclear power why different countries are in a hoard to become the dominating nuclear power today. What are the advantages and disadvantages of thermal power.
990 442 778 441 1297 514 1443 808 1279 97 11 1235 23 802 1303 1178 580 1341 1099 1381 1351 943 1380 787 1259 1361 557 1040 1415 328 1397 1306 332 586 1305 739