Wednesday, 11 June 2014

Solar Power vs. Nuclear Energy

Solar power and nuclear energy share two things in common; both of them produce electrical power  by electronic components and they are natural sources .The solar energy  is produced from sunlight when special electronic sensors absorb sun rays which they convert into electrical power. But the nuclear energy is produced when uranium atoms are split to produce steam which is used to move turbines to produce electrical power. The question of which form of energy is better in terms of cost effectiveness and cleanliness can best be answered by comparing a number of variables. The nuclear power production process is clean if the plant personnel are professionals and have a high level of safety standards through the production process but harmful nuclear wastes are produced after it is used. This leads  to major  pollution. Solar power is cleaner as no harmful waste is produced after it is used. What’s more, the nuclear energy produces more power as compared to solar power and it can be used over large area needs. Solar power is cheaper than nuclear energy as it requires the energy from the sun, which is free, while nuclear energy requires uranium materials as well as other things to produce the energy. Examples of countries which  use nuclear energy are the United Arab Emirates, the United States, Japan, South Korea, France, the UK and others. Examples of countries that use solar energy are Germany, Spain and India.


Nuclear energy has several advantages which are: it needs only a  small space to build a nuclear reactors. Also it doesn’t produce smoke particles and carbon dioxide which leads to pollution in two ways. One, when carbon dioxide is emitted on a large scale, it will lead to global warming while smoke particles pollute the atmosphere. One of the major advantages of nuclear energy is the  production of large amounts of energy from small units of fuel. Nuclear energy is a  reliable form of energy as its  production doesn’t depend on weather conditions like hot or cold  and  also it produces a small amount of radioactive waste. The pro expensive cess of nuclear energy leads to the production of radioactive wastes while disposal of the waste in a way that does not hurt the environment and cause pollution is expensive.Setting up a nuclear plant is expensive because decommissioning is a costly and long process.Nuclear energy production can lead to dangerous incidents and nuclear accidents can result in widespread radiation-producing particles. This has bad implications for humans and it causes health problems.


Solar power, on the other hand, has a number of advantages including the free availability of solar energy on earth. There are no incidences of solar energy pollution apart from pollution that happens during manufacturing of solar collectors and equipment in factories. People who live in villages or regions that are far from the power connections can used it because the solar energy does not need any external connections. In addition, it can be used to provide electrical power to devices that need  low power such as calculators, phones, televisions, and  it can be used for a  long time. Solar power is unreliable as it can only be efficient during the sunny days. The equipment for installing solar power such as solar collectors, panels, and cells are very expensive to manufacture and solar generation is also expensive. This form of energy cannot be used in areas with dense cloud cover and unreliable climate reduces the effectiveness of the solar power production. In addition, installation of solar stations needs large areas; the rechargeable batteries are big and need large storage space. The batteries require replacing from time to time and that le maintaining the compounds like collectors, panels, and cells is expansive.


In conclusion, both solar power and nuclear energy are important sources of energy. Just like many other processes they have advantages and disadvantages. To be able to answer the question  which is cheaper and better and cleaner , it is important to look at the specific characteristics of each of them. It lead us to say that solar energy is cleaner and cheaper; also in places like the United Arab Emirates  the weather of is sunny most of the year  and the UAE has large empty  spaces which the solar energy needs  while nuclear energy is more efficient.
 
 


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