Nuclear Power and Its Uses
At first nuclear power was only seen as a means of destruction but after World
War II a major effort was made to apply nuclear energy to peacetime uses.
Nuclear power if made when a nucleus of an atom is split to release a powerful burst of energy. Though technological advancements nuclear power now supplies us with new medical aids, a new power source and new ways to do scientific research.
New medical advancements are being produced rapidly due to nuclear power.
Nuclear material is now being used to treat diseases. Pacients suffering from cancer can then be exposed to the healing effects of the radiation under controlled conditions. The radiation of the nuclear energy can help in medical tests. Radioactive phosphorus is an important diagnostic aid. It is injected into the veins of a patient, it concentrates in the cells of certain brain tumors. Thyroid gland strongly attracts iodine. Radioactive iodine is used both in diagnosing and in treating diseases of the thyroid. Nuclear power is changing the face of medicine with new cures and tests that will cure millions..
Nuclear power can be converted into strong and efficient nuclear energy and be used for many purposes. Nuclear power reactors generates heat that is converted into steam. The steam can be used directly for energy. This energy is used in transportation. Most military subs are now ran by nuclear energy. The most used purpose of nuclear energy can also be used to generate electric power for example in a commercial nuclear power plant. Another way to produce nuclear energy is by gas-cooled reactors with either carbon dioxide or helium as the coolant instead of water. This method is used mainly in commercial nuclear plants in the United Kingdom and France due to the lack of freshwater. With growing popularity nuclear energy will definitely of the future with new ways to use this energy in a positive manner.
Scientists can now use nuclear power for biological research to help understand life more. Radioactive isotopes have been described as the most useful research tool since the invention of the microscope. Physiologists use them to learn where and at what speed physical and chemical processes occur in the human body.
Isotopes are also used for agricultural Biologists use radioactive isotopes to see how plants absorb chemicals as they grow. With radioactive cobalt, botanists can produce new types of plants. Structural variations that normally take years of selective breeding to develop can be made to occur in a few months.
Many believe that nuclear power is too destructive and as such should be
Nuclear power is a growing source of energy to most of the world for many benefits. People doubt the significant of nuclear power because of one accident. Due to this accident, the world has only seen the flaws in nuclear power and not the many benefits it has to offer. Nuclear power would benefit worldwide if people would let go of the past and look towards the future. Nuclear power is a better alternative energy because of its economic and environmental benefits.
When the released neutrons attach to other isotopes of Uranium 235, this can result in a chain reaction of fission. For every generation of fission, the amount of fission is doubled, and this results in an extreme outburst of energy. The amount of energy released by this process is related to Einstein’s famous equation “E=mc2” (Wolf). Einstein's equation "E=mc2" has two sides, which are constructive and destructive. The constructive side is when energy is converted into mass, and the destructive side is when a small amount of mass is converted into energy.
Physicists found out that among the pieces of a split atom were newly produced neutrons. These might encounter other uranium nuclei, cause them to split, and start a chain reaction. If the chain reaction was limited to a moderate pace, a new source of energy could be the result. The chain reaction could release energy rapidly and with explosive force. Leo Szilard, Eugene Wigner, and Edward Teller, Hungarian-born physicists, were frightened by the possibility that Germany might produce an atomic bomb.
Nuclear energy must be a consideration for the future with the rapidly depleting supply of fossil fuels. This type of energy can be created through nuclear fission and nuclear fusion. Nuclear fission is the splitting of a heavy atom into two or more parts, releasing huge amounts of energy. The release of energy can be controlled and captured for generating electricity. Nuclear fusion involves bombarding hydrogen atoms together to form helium. In the long run, nuclear fusion has greater potential than fission.
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,
Nuclear power may lead to some extensive breakthroughs in multiple fields for better or for worse in the case of humanity and its survival. It’s a topic that people need to take a bit more seriously as it holds the chance to make or break the future for earth and its inhabitants. Greater risks have greater rewards and as observance of nuclear products and ideas deepen then so do the products yield, perhaps into infinity. While nuclear power is accompanied by several risks, it can also be the solution for various global strains and difficulties. Sufficient energy for the world is a huge goal to tackle and requires the use of any efficient resource we have, especially when the source has so much potential.
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.
Nuclear energy is used today for energy supply and about 15% of the world’s energy comes from nuclear power plants some forms of medicine such as nuclear medicine rely solely on nuclear technology. This technology was developed through the process of creating the first atomic bomb and would not exist if not for the advancements made during the Manhattan project.
The need for nuclear energy is more widespread today than it has been for decades. Drastic climate change and the rising prices of fossil fuels such as oil have made many scientists seek an alternative energy source. Although nuclear energy has been around for decades, the use of it has always been approached by pessimism. Because, the misuse of nuclear energy could spell disaster for any country involved in the process. Events like Three Mile Island, Chernobyl, and Japan’s Fukushima accident are reminders of how nuclear energy can go wrong. However, the continued use of fossils fuels can spell disaster for the international and domestic security of any country that is dependent on the energy source. Fossil fuel is a limited resource, meaning that the continued use of this energy source can run out one day and this could mean disaster to any country dependent on fossil fuels. Therefore, the continued use of such an energy source could spell disaster for a country's domestic and international security in the future. An alternative energy source is needed in order to control the world's consumption of fossil fuels, nuclear energy is that energy source. Although nuclear energy has been establish as a feasible energy source, it has not yet caught on due to certain nuclear events. Events like Chernobyl and Three Mile Island reinforce the belief of nuclear energy as a dangerous risk. But, we can see France as a perfect example of using nuclear energy without any nuclear disasters. Nuclear energy can be the energy source we need to be free from fossil fuels, and benefits outweigh the cons of nuclear energy.
To start with, scientific breakthroughs are necessary to improve human health and longevity. With the advancements in biotechnology there comes the opportunity to cure diseases that once devastated the population which allows for a healthier generation of people. For example, many vaccinations for diseases such as H1N1 have been popular in order to avoid being caught with the virus. Vaccinations have been used for years because of their ability to prevent diseases from spreading where they normally would have infected hundreds to thousands of people otherwise. This leads not only to a healthier majority of people but also healthier children/future generations thanks to the vaccinations. Additionally, such scientific breakthroughs help improve the lives of children who are born prematurely, such as myself. Without the advanced technology that was available a...
As our population increases, so will our demand for electricity. Air conditioners, computers, televisions, microwaves, and many other appliances have become necessities for Americans. All methods of producing electricity have drawbacks. As the earth becomes warmer, we must look for ways to decrease our use of fossil fuels. There are several ways to produce electricity without releasing air pollution. The most feasible method at this time is nuclear energy. Nuclear energy presents a safe, clean, and inexpensive alternative to other methods of producing electricity. Nuclear waste can either be reprocessed or disposed of safely, provided certain precautions are taken.
Nuclear energy has is an overall success and continues to be because it is a reliable, efficient energy source that produces minimal pollution. Although it is a efficient energy source, it is also a massive destructive force that has been used in the past and can be used in the future if not properly defended against. America today can learn from instances in the 20th century such as the atomic bomb drops, exploration of fusion reactions, the knowledge gained from the three mile island accident, and from espionage. Nuclear technology is basically that manipulation of atoms in their current state. Usually radioactive elements such as high-grade plutonium or uranium are used in order to create a massive radioactive reaction that have the potential to obliterate any object in its way leaving a lasting negative effect on the environment. Nuclear energy was mainly researched for the atomic bomb droppings that occurred in 1945 as a result of Japanese oppression during World War II. The science of atomic manipulation, atomic radiation, nuclear fission and nuclear fusion was first developed in 1895. Research began to significantly speed up when the government took a large interest in the destructive force that nuclear weapons had the potential to hold. The only reason that the world ever had the experience of nuclear energy was because of World War II and oppression. Nuclear Energy came with a price of thousands of lives, that were not rightfully taken, but without those lives lost, our world would be different today, and we continue to learn from the mistakes and from the successes that we have had with nuclear technology.
energy out of a nuclear reaction than we put in. First, the energy per fission
Nuclear power, the use of exothermic nuclear processes to produce an enormous amount of electricity and heat for domestic, medical, military and industrial purposes i.e. “By the end of 2012 2346.3 kilowatt hours (KWh) of electricity was generated by nuclear reactors around the world” (International atomic energy agency Vienna, 2013, p.13). However, with that been said it is evident that the process of generating electricity from a nuclear reactor has numerous health and environmental safety issues.
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.