Whether nuclear power is a boon or a bane has been a subject of debate since a long time. Dec 11, 2014 as you can see, nuclear power has many advantages and disadvantages and for this reason our society is divided into nuclear supporters and nuclear detractors. Three mile island, chernobyl, fukushima, love canal, yucca mountain. Although water is a lowdensity material and low z material, it is commonly used in nuclear power plants, because these disadvantages can be compensated with increased thickness. Knowledge of nuclear power is not american, french, indian, or british. Blockage of the growth of nuclear power in the united states did not prevent. Nuclear fission when a neutron strikes an atom of uranium, the uranium splits into two lighter atoms and releases heat simultaneously fission of heavy elements is an exothermic. Nevertheless, most organizations related to nuclear energy are already positioned for or against the use of nuclear power. The site of construction of a nuclear power plant should always be chosen to minimize the effects of a potential accident. Energy consumption low carbon v oil is the challenge u. Nuclear power is cost competitive with other forms of electricity generation, except where there is direct access to lowcost fossil fuels. Sep 28, 2014 the concept of use of nuclear technology for civilian purposes is also discussed in the following paper. Energy is created through nuclear fission using uranium235 or plutonium239 isotopes. Pdf nuclear power pros and cons and threats of climate change.
Nuclear power nuclear fission advantages and disadvantages. Nuclear technology is the technology that involves the reactions of atomic nuclei. Advantages and disadvantages of nuclear power slideshare. A ppt on nuclear energy free download as powerpoint presentation. Paircoil2 predicts the parallel coiled coil fold from sequence using pairwise residue probabilitis with the paircoil algorithm and an updated coiled coil database. Unlike a traditional coalburning power plant, a nuclear power plant uses the. On 1 january 2008, 439 nuclear power plants npps operated in 30 countries worldwide, with a total installed capacity of 371900mwe. The advantages and disadvantages of nuclear energy present a riskreward scenario. The spent fuel in a nuclear power plant is very dangerous to human and environment.
The aecnow nuclear regulatory commission quickly started supporting the private ownership of nuclear plants. Until now the issue in the disposal of the spent fuel remains unresolved. Nuclear power plants have armed guards, many different kinds of fences and barriers, cameras and many controls on who can come into the plant. Some sources of energy are non renewable like coal, petroleum and natural gas. Unlike a traditional coalburning power plant, a nuclear power plant uses the energy, or heat, produced by the fission of uranium, rather than the burning of coal, to heat water into the steam required to turn the turbines that power electric generators. As the scope of the nuclear energy is expanded, the role of materials is at the front and center.
A ppt on nuclear energy nuclear power nuclear reactor. Nuclear power pros and cons and threats of climate change. If you continue browsing the site, you agree to the use of cookies on this website. Large amounts of kinetic energy are produced during this process and converted into electricity. Fuel costs for nuclear plants are a minor proportion of total generating costs, though capital costs are greater than those for coalfired and much greater than those for. 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. Nuclear reactors cause atoms in some materials to split, unleashing the energy stored in those atoms. Worlds best powerpoint templates crystalgraphics offers more powerpoint templates than anyone else in the world, with over 4 million to choose from. Advantages and disadvantages of the french nuclear power system by dibella. 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. Without electric power, a single day cannot move further. Heavy water cooled and moderated the only design of heavy water moderated reactor in commercial use is the candu, designed in canada and subsequently exported to several countries. Ppt nuclear energy powerpoint presentation free to. World nuclear association wna, 3, 40, 42 yellowcake.
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. In a nuclear power station instead of a furnace there is a nuclear reactor, in which. The security guards and the security plan for each nuclear power plant are regularly tested by mock bad guys who try to invade the plant. Nuclear power plants are not well suited for varying load conditions. As you can see, nuclear power has many advantages and disadvantages and for this reason our society is divided into nuclear supporters and nuclear detractors. As of today, the generation ii reactors remain the most. It has found applications from smoke detectors to nuclear reactors, and from gun sights to nuclear weapons. Nuclear energy has the potential to make a huge contribution to the largescale generation of electricity at a time of massive global economic growth, particularly in the developing world. The nuclear family may eat dinner together on a regular basis, go to church and take family vacations, further strengthening relationships and building a solid foundation for future life goals. It could be the future for our planet or just the same story as fossil fuels where it lasts for a couple hundred years or so then becomes high in demand and exceedingly expensive. Unlike solar power or hydrogen fuel cells which are in developmental stages, nuclear power is an established technology.
Nuclear power nuclear power is a largely controversial topic in environmental physics as there are multiple pros and cons. Pdf advantages and disadvantages of nuclear energy in. The reserves of these fuels are becoming depleted in many countries and thus there is a tendency to seek alternative sources of energy. The number one problem of nuclear power is the radioactive waste. Theyll give your presentations a professional, memorable appearance the kind of sophisticated look that todays audiences expect. The nuclear power plant is prone to the terrorism attack. Develop technologies and other solutions that can improve the reliability, sustain the safety, and extend the life of current reactors.
The nuclear power plants advantages and disadvantages. Now that we know a little bit background about nuclear energy, we will discuss the advantages and disadvantages of nuclear energy. Nuclear power plants can produce more energy using less fuel and thus they are seen as a more environmental friendly source of power. Oct 09, 2016 in this section we analyze the advantages and disadvantages of nuclear power.
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 through. The concept of use of nuclear technology for civilian purposes is also discussed in the following paper. Notes to parents and teachers what is nuclear power all about uranium nuclear energy other uses of nuclear energy nuclear weapons advantages of nuclear power disadvantages of nuclear power nuclear accidents nuclear power and safety nuclear waste nuclear energy today future developments see how much you know. Because worker exposure to radioactive material that has built up on piping and other equipment is a concern during decommissioning, planning for the initial stages of this work includes decontamination to remove this material. Due to many countries looking to find more environmentally friendly ways of producing power the advantages of nuclear power have been widely publicized. In this section we analyze the advantages and disadvantages of nuclear energy. In a nuclear power station instead of a furnace there is a nuclear reactor, in which heat is generated by splitting atoms of radioactive material under suitable conditions. 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. Ppt advantages and disadvantages powerpoint presentation.
Even though this is the most controversial source of energy on that market, other countries still choose to. Personally, i believe that nuclear power could be the answer to our desperate need for a clean and sustainable energy. It concludes that people are well informed about pros and cons of npps. Uranium twisting the dragons tail nuclear disaster research. Radioactive wastes if not disposed carefully may have an effect on the health of operators and the population nearby. Wind power advantages continuous sources of energy clean source of energy no emissions into the atmosphere does not add to thermal burden of the earth produces no healthdamaging air pollution or acid rain land can be sued to produce energy and grow crops simultaneously economical benefits local communities jobs, revenue. Electric power has become an important and essential resources, it is used for all the purposes.
A free powerpoint ppt presentation displayed as a flash slide show on id. In this section we analyze the advantages and disadvantages of nuclear power. People in support of nuclear energy are armed with numerous nuclear power advantages in order to make a point, but people against it are not quite impressed. Some sources of energy are renewable like sun, wind, flowing water, ocean, wood, biomass etc. Nuclear power advantages and disadvantages of nuclear power. 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. Despite the fact that 6% of the worlds energy and 14% of the worlds electricity is supplied by nuclear power plants, the disadvantages of nuclear power are glaringly evident. Nuclear disasters refresher on nuclear power plants documentary. Advantages and disadvantages of todays nuclear power plant. Nuclear energy today is generated from the fission of enriched uranium containing about 0. Winner of the standing ovation award for best powerpoint templates from presentations magazine. The waste from nuclear energy is extremely dangerous and it has to be carefully looked after for several thousand years 0 years according to united states environmental protection agency.
You may know about the nuclear waste that fission creates, but thats only. Reactor concepts manual nuclear power for electrical generation usnrc technical training center 112 0703 at the nuclear power plant, the fuel assemblies are inse rted vertically into the reactor vessel a large steel tank filled with water with a removable top. Risks and benefits of nuclear energy nuclear energy agency. One main advantage of nuclear power is that it is possible to produce large amounts of energy for. Advantages of nuclear power like any other source of power, even nuclear power has its pros and cons. The half value layer expresses the thickness of absorbing material needed for reduction of the incident radiation intensity by a factor of two. At present, the united states is running about 65 nuclear power plants with 104 nuclear reactors in place. List three advantages and three disadvantages of nuclear energy. Even though this is the most controversial source of energy on that market, other countries still choose to use nuclear energy. It could be the future for our planet or just the same story as fossil fuels where it lasts for a couple hundred years or so then becomes high in. Pdf advantages and disadvantages of nuclear energy in turkey. The nuclear family unit does provide a closeness that many single parent or multigenerational families cannot.
Chernobyl nuclear reactor disaster is an example of the devastating consequences of such an accident. The oecd nuclear energy agency nea was established on 1st february 1958 under. Nuclear fuel nuclear fuel is any material that can be consumed to derive nuclear energy. Radiation is made up of highenergy particles or rays that can penetrate and. An increasing number of nuclear power plants have reached the stage of decommissioning over recent years. The accident took place in 1986 in ukraine and resulted in hundreds of deaths. An atoms nucleus can be split, known as fission, which. The worlds endowment of uranium ore is now so depleted that the nuclear industry will never, from its own resources, be able to generate the.
There are also many disadvantages of nuclear power. Nuclear power plants do not acquire large land areas as is the problem with wind turbines. Nuclear power is a controversial source of energy, having both unique advantages and disadvantages. Initial cost to set up nuclear power plant is higher as compared to hydro or steam power plant. A unique feature of the study is a comparison between public views in the united states, where nuclear energy is resisted, and france, where nuclear energy appears to be embraced france obtains. Will a new generation of nuclear plants be built in the united.
It is a small presentation on nuclear energy by aastha sharma. The iaea assists its member states in using nuclear science and technology for peaceful purposes and facilitates the transfer of such technology and knowledge in a sustainable manner to member states. Studies on the long term environmental effects of nuclear power generation will need to take into account the overall releases of 3h, 85kr and 14c. Nuclear power plant has become safer after major accidents occurred in history, namely the three mile island, chernobyl, and fukushima. Advantages and disadvantages of nuclear power slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Though the pros of nuclear energy are numerous, there are cons that must be considered. Undergo nuclear fission chain reactions in a nuclear reactor common nuclear fuels are 235u and 239pu. Nuclear power plant is one of the mode of the power generation. The nuclear reactor and the spent fuel cooling pool are the two vulnerable parts in a nuclear power plant. Advantages and disadvantages of nuclear energy earth eclipse. Today, while most nuclear plants are privately owned, the government still enforces regulations. Key terms nuclear energy nuclear fission nuclear fusion.
Large amounts of kinetic energy are produced during this process and. The highlevel waste needs the construction of larger geological storage sites which some countries such as the united states finds a. Apr 08, 2015 advantages and disadvantages of nuclear power slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. The impact of nuclear energy and its effects digitalcommons. Advantages and disadvantages 1 advantages and disadvantages by murrel monroe 2 advantages. Iaea holds first international school of leadership for nuclear safety in japan. Nuclear power plants cause risk of catastrophic accidents which may release radioactivity into the atmosphere. The gravest concern associated with nuclear power plants is the plant safety. Pdf turkey intends to build three nuclear power stations in the akkuyu, sinop and igneada regions to meet its increasing.