Monday 8 August 2011

Nuclear is Green and Nuclear is Hope for Mother Earth!

Nuclear energy or power comes from the fission of Uranium atoms. The fission process takes place at the power plant where it creates heat. With the energy produced, nuclear power plants contribute as much as 6% of the world’s energy which is also equivalent to at least 13% of electricity worldwide. While the tides use force and the wind uses its velocity to produce energy, nuclear power relies on units of mass to be converted into units of energy. A couple of the popular countries generating nuclear power and supplying electricity are the United States and France. However, there is a debate going about the disadvantages that nuclear power is presenting. Either way, let us check on the advantages, disadvantages and the factors that will make it a green energy.
nuclear-energy


The discovery of the radioactive elements, such as radium which produces energy has gone a long way back in the early twentieth century. This discovery was based on the mass-energy equivalence principle which states that the mass of the body is a measure of its energy content. According to Einstein, the radioactive material such as radium is a test of theory. It also included the fact that a large amount of energy is released due to the half-life or the length of time when a substance undergo decay to decrease by half. As per a radium atom, there is great energy released and because of its half-life only a small fraction decays over the experimentally measurable time. The discovery of the nucleus was made after. This resulted to the discovery that from the mass difference, the binding energy can be calculated. The mass equivalence formula is stated as the total mass of protons and neutron’s separate weights subtracted from the atomic nuclei mass, the value derived is the atomic nucleus’ available binding energy. This is the same formula used to compute the energy released in a nuclear reaction, which is the difference of the total nuclei‘s mass that enter and exit the whole reaction.
Though experimenter were able to come up with the idea of energy harnessed from radioactive elements, the whole concept was deemed to be impractical. This led to the discontinuation of the whole development. There had been many studies after the cessation of the project. There had been many great minds that went into its study and some took advantage of such research and experimentation for the purpose of war. In fact, the idea of the atomic bomb was taken from this whole concept. After World War II, it took a turn where it was discussed that the “atomic energy” can be used to benefit people.


It is worth-noting that it took years before electricity was produced using nuclear power. It was in the late 1940’s and 1950’s when electricity was first produced through a nuclear reactor. It was the work of the cooperation amidst the countries of the United States, United Kingdom, Canada and USSR that made this possible. Nuclear power was successfully put into good use and the rich history behind it made it possible for such to be harnessed into electricity. The nuclear power will not produce electricity on its own. There is a need for a systematic processes and a well-built nuclear power plant.

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