SUMMATIVE FOR NUCLEAR ENERGY
Nuclear
energy has been developed and used commercially for about two decades to meet a
fraction of the electrical energy needs (El-Hinnawi, 1987). Nuclear power
plants use uranium fuel, which consist of solid ceramic pellets to produce
electricity while Alia Farhana (2009) claimed that, the examples of mix energy
included natural gas, coal, oil, hydroelectric and renewable energy. Bad
consequences due to nuclear energy usage can be obviously seen when it compared
to mix or renewable energy in generating electricity especially in environment
aspects. According to El-Hinnawi (1987), non-nuclear wastes and pollutants
affect man and his environment and some may have genetic effects but in the
case of radioactive wastes, the damage would be more potential and not easily
reparable. In the other words, the use of mix energy and renewable energy in
generating electricity are definitely more secure and safer than nuclear
energy.
In
the term of water usage in environmental aspect, the critical difference
between the use of mix energy and the nuclear energy can be seen. According to
El-Hinnawi (1987), the use of nuclear energy can invite environmental problem
when the water associated with uranium mining and cause river pollution or
occupational health hazards. Meanwhile, in contrast, the use of mix energy or
renewable source in hydroelectric brings more benefits to the environment. Alia
Farhana (2009) illustrated that hydropower dams can generate electricity that
is clean and renewable and can be used as a long term electricity generator. Nuclear
energy produces electricity from a radioactive substance in a nuclear reactor
while hydroelectric does not produce any harmful water or cause water pollution.
Next,
the differences between nuclear and mix energy also can be observed by surrounding
tiny and invisible particles. El-Hinnawi described the emission of radioactive
particles to the air. For the example, radioactive particles will release noble
gases, activation gases, tritium vapour, gas and halogens during the emission
of nuclear reactor operation. Even though the burning of fossil fuel, one of
the source of mix energy, release gaseous emission and cause green house
effect, but the security of the use of nuclear energy is more dangerous.
El-Hinnawi also concluded that the public are concern about the reactor
operation which has concentrated on the possibility of the occurrence of
accident due to the release of radioactivity to surrounding environment. Thus,
in energy generating industries, the use of nuclear energy should not be taking into
consideration.
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