bronzeelk401Lv1
30 Dec 2021
Problem 15
Page 909
Section: Questions
Chapter 31: Nuclear Energy; Effects and Uses of Radiation
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30 Dec 2021
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Step 1.
The merits of using fossil fuels are, it is cheap and easily available. The disadvantages are its abundance. Fossil fuel may be completely exhausted in the near future. The pollution level is also high because fossil fuels emit greenhouse gases during the process of combustion. Fossil fuels are easy to manage and it is safe.
The merit of nuclear fission is its efficiency. The disadvantage is the high contamination of radiation. The high cost of fuel is also a disadvantage. Pollution level is high due to radiation. It needs high safety measures since the reaction is uncontrollable. So, it is not safe.
The merits of nuclear fusion are the high efficiency and the availability of fuel. The disadvantage is the uncontrollable nature of the fusion reaction. The pollution is low because there is no radiation contamination and no nuclear waste. Safety is very low since the reaction is uncontrollable.
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