Nuclear Energy as an Environmentally Friendly Supply Method in US

This report provides a comprehensive analysis of nuclear power as an environmentally friendly energy source in the United States. It begins with an overview of the environmental challenges posed by fossil fuels and the need for low-carbon energy solutions. The report then delves into the history of nuclear energy, its current state in the US, including the number of reactors, energy production, and technological advancements. It explores the impact of nuclear energy on other energy systems, particularly fossil fuels, and discusses the opportunities and limitations of nuclear power, including the challenges of radioactive waste disposal and public perception. The report also examines the economic and political factors influencing the development of nuclear energy in the US, including government loans, regulatory approvals, and public opposition. Finally, it concludes with a discussion of the future of nuclear energy in the United States, considering both its potential and the barriers it faces.

NUCLEAR POWER AS AN ENVIRONMENTAL FRIENDLY SUPPLY METHOD FOR
THE UNITED STATES
NUCLEAR ENERGY
SUSTAINABLE ENERGY
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NUCLEAR POWER AS AN ENVIRONMENTAL FRIENDLY SUPPLY METHOD FOR
THE UNITED STATES
Summary
Majority of the carbon emitted today comes from the combustion of fossil fuels like petroleum,
coal, oil shale and natural gas, in order to provide the energy required to make electricity,
produce heat and cause motion in machines like auto motives. The emission of the carbon
increases the concentration of the greenhouse gases that deplete the ozone layer which protects
the earth from harmful ultraviolet rays from the sun. Consequently, the emissions become
hazardous to the environment. Various moves have been conducted by governments and are
underway, in order to adopt low carbon energy supplies, such as renewable sources like solar
energy and nuclear energy. These will regulate the levels of the greenhouse gases and hence
preserving the environment for the generations to come. This report focuses on nuclear energy
which involves nuclear fission and fusion as means of generating energy in the United States.
The history of the nuclear energy, the state of the nuclear energy technology in the United States,
the impact of the nuclear energy on other energy systems, the future of the nuclear energy and its
barriers and opportunities are discussed in the report.

NUCLEAR POWER AS AN ENVIRONMENTAL FRIENDLY SUPPLY METHOD FOR
THE UNITED STATES
Table of Contents
1. Introduction.
2. Current State of the nuclear energy technology in the United States.
3. The Impact of the Nuclear Energy System on other Fuels.
4. Technical Developments Currently Present and those of the Future.
5. Opportunities and Limitations of Nuclear Energy.
6. Views on the Nuclear Energy Technology based on the Existing Evidence,
7. References.

NUCLEAR POWER AS AN ENVIRONMENTAL FRIENDLY SUPPLY METHOD FOR
THE UNITED STATES
Introduction
Nuclear energy involves the harnessing of energy from the unstable nucleus of an atom.
The unstable nucleus can either split therefore producing energy in a process called
nuclear fission, or it can react by joining with another nucleus to gain stability and in the
process release energy, in a process called nuclear fusion. These nuclear processes release
more energy than any other energy harnessing source including the currently used fossil
fuels. Unlike the fossil fuels, nuclear energy does not produce greenhouse gases and other
toxic gases that would directly pollute the air. Therefore, the technique is among the low
carbon energy supply techniques that aim to conserve the environment. However, as
compared to other renewable sources of energy like the solar energy, nuclear energy
despite producing high energy content is less favorable because of its harmful toxic
radioactive waste which is still a challenge disposing. The waste is hazardous to people
as it causes genetic mutations. On the other hand, solar energy is a low carbon energy
technique that produces relatively high energy and has no harmful waste that would harm
people and hence, it is favorable. The nuclear energy was discovered in the early years
during the discovery of the X-rays. However, it was not until the Russians began their
experiments on uranium where the massive energy release of the radioactive materials
was discovered. This led to the formation of nuclear bombs which left serious effects in
the 1950`s. However, it was not until 1951 where the EBR-1 was designed and operated
in Idaho to produce electricity. The Soviet Union began working on improving the
reactor designs and to design new ones (World Nuclear Association). In 1954, the FEI in
Obninsk began generating nuclear power electricity. Obninsk developed fast breeder
reactors and lead bismuth reactors for the navy. In 1955, Bystry Reaktor fast reactor

NUCLEAR POWER AS AN ENVIRONMENTAL FRIENDLY SUPPLY METHOD FOR
THE UNITED STATES
which was a fast neutron reactor began operating. However, it did not generate power as
expected, nevertheless, it paved the way for the designing of sodium cooled FBRs. The
main United States ebreakthrough was through Hymal, which developed the pressure
reactor that used water for the US navy. In 1960 however, Westinghouse designed the
first commercial Pressure Water Reactor, which began to operate in 1992 in order to
provide electricity to the citizens of the US. The nuclear power faced a decline from the
1970`s to 2002 despite the increase in its energy capacity, because of the handling of the
energy which was not known to the operators and hence, there were many harmful
accidents that caused deaths. Moreover, the toxic waste from the reactors made people
object the use of the nuclear energy. Even today the concerns about the disposal of the
radioactive waste from nuclear plants are still many and they make the use of this energy
difficult to implement. However, research is underway to obtain methods of disposing
this harmful waste and facilitate the nuclear power usage. United States of America has
been the global leader for the nuclear energy for a very long time, however, this
leadership is slowly fading away as a result of various reasons such as: the decline in
electricity consumption leading to a closure of some of the nuclear plants. This is
however taking a new turn, with the introduction of electrical appliances that in
increasing the electricity consumption of Americans. Moreover, the availability of
cheaper energy sources like fossil fuels, fuel cells, coal, solar energy and tidal energy
opted by the United States makes the decline of the nuclear energy power for the US.
Moreover, the construction of new nuclear plants takes a very long time to get approved
by the United States government and this discourages the potential investors and has
reduced the nuclear energy power of the United States. Countries like France and Japan

NUCLEAR POWER AS AN ENVIRONMENTAL FRIENDLY SUPPLY METHOD FOR
THE UNITED STATES
who are embracing the nuclear energy technology have a brighter future in becoming the
moguls of nuclear energy and laying down the United States.
Figure 1: Showing the operation of a nuclear reactor plant. Available from:
http://45nuclearplants.com/wp-content/uploads/2015/05/Nuclear_Plant.gif

NUCLEAR POWER AS AN ENVIRONMENTAL FRIENDLY SUPPLY METHOD FOR
THE UNITED STATES
Current State of Nuclear Technology in the Unites States.
According to World Nuclear Association, the United States is still the world`s leading
producer of nuclear energy, producing about 30% of the total nuclear energy produced.
The associations adds that the nuclear reactors in the United States produce about 805
billion kWh of energy that accounts for the 20% of the electricity produced in the US.
New nuclear reactor plants are under construction in order to increase the energy
production. There are currently 99 nuclear reactors in the United States which are found
in 30 different states and are operated by 30 different power companies. Some of the
nuclear power reactants are shown in the table below.

NUCLEAR POWER AS AN ENVIRONMENTAL FRIENDLY SUPPLY METHOD FOR
THE UNITED STATES
Figure2: Table showing some of the nuclear plants in the US. Available from:
https://www.nrc.gov/reactors/operating/list-power-reactor-units.html
According to World Nuclear Association, in 2016, the nuclear plants were producing a
total of 805 TWh, and as from 2001, the plants had generated up to 807 TWh every year,
which was a 90% achievement. The rising margins were attributed to the advancements
in technology that had led to the manufacture of more electrical appliances that resulted
in an increase in the demand of electricity and consequently the nuclear power plants
were improved over the years to increase their capacities. In addition, the increase was
attributed to the fact that during that time the prices of the nuclear generation had
decreased, favoring production. The strong incentives among the United States utilities
will keep the nuclear power plants operating despite the opposition it keeps facing. Since
the 2000`s, there has been great uncertainty about the cost of the nuclear reactors for the
revival of the nuclear energy production in the US (Sharon Squassoni, 2009). According
to Sharon (2009), five nuclear technologies were under consideration for construction in
the year 2009 and were expected to be completed by 2020 if the designs were accepted.
These technologies included the GE/Hitachi/Toshiba`s Advanced Boiling Water Reactor,
Westinghouse`s AP-1000, AREVA`s European Pressurized Water Reactor, Mitsubishi`s
Advanced Pressure Water Reactor and the GE/Hitachi`s Economic Simplified Boiling
Water Reactor. The design certification and COL for these reactors were still running till
2013 as they had to be approved by the Nuclear Regulatory Commission. Controversies
arose from the construction of these plants and only the AP-1000 was set up in Florida
and South Carolina states (Sharon Squassoni 2009). From this it became clear that the
state and local governments have a major impact on the framework and economics of the

NUCLEAR POWER AS AN ENVIRONMENTAL FRIENDLY SUPPLY METHOD FOR
THE UNITED STATES
United States nuclear power industry. This is also seen when the California state
government set up a referendum in 1976 to vote either for or against the construction of
nuclear plants in the state. The votes turn out against the construction of new nuclear
plants in the state and this law has been followed ever since. According to World Nuclear
Association, a $ 1.25 billion next generation nuclear plant was authorized at the Idaho
National Laboratory and the plant is expected to be capable of cogenerating hydrogen.
The cogeneration of the hydrogen is important because hydrogen gas is also another way
of fuel production by burning hydrogen. Despite the high and costly price of the plant,
the construction is underway and is expected to be done by 2021 (World Nuclear
Association). This is as a result of the ongoing advancements in technology that are
increasing the use of electricity and increasing the demand of power. Moreover the
department of energy has been granting loans to construct new clean energy producing
plants including nuclear power plants and uranium enrichment plants. These loan
guarantees ere to encourage the commercial use of new and improved technologies. The
department of energy has so far issued loans to Georgia Power, to Oglethorpe Power for
Vogtle and for MEAG Power (World Nuclear Association, 2018). The department of
energy has however faced criticism for this initiative from several federal agencies like
the department of labor, the Office and Management budget and the Federal Financing
Bank. This has generally slowed the improvement of the nuclear energy technology in the
United States. The office of management and budget together with the Federal Financing
Bank challenge the high costs of the program that would lead to an economic surge that
would greatly affect the United States economy and take them a great time to recover
especially since the country is recovering from the 2009 recession. The department of

NUCLEAR POWER AS AN ENVIRONMENTAL FRIENDLY SUPPLY METHOD FOR
THE UNITED STATES
labor however is against the program because it channels most of the finance capital of
the country towards itself and this would cause a surge that would affect the salaries of
the laborers. In addition, in 2011, Solyndra, a company that designed and manufactured
solar PV panels had received a loan from the department of energy and thereafter, went
into bankruptcy and laid off all its workers (World Nuclear Association, 2018). This
made the criticism of the loan program that the department of energy had put in place to
ensure that there are improved technologies.
Figure 3: Nuclear Capacity in the US graph. Available from:
http://s1.ibtimes.com/sites/www.ibtimes.com/files/styles/embed/public/2016/06/03/us-
nuclear-power.png

NUCLEAR POWER AS AN ENVIRONMENTAL FRIENDLY SUPPLY METHOD FOR
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Impact of the Nuclear Energy System on other Fuels.
Fossil fuels are forms of energy that produce fuel by their combustion. They have been
used for quite a number of years especially after their discovery because they generated
higher energy than the previously used methods. Moreover, it was less costly to extract
the fossil fuels from the earth`s crust and in turn, this made the commercial cost of the
fossil fuels quite affordable to the end user. However these fossil fuels produce carbon
dioxide and carbon monoxide upon combustion. These gases are greenhouse gases that
tend to form a “blanket” layer over the earth`s atmosphere. This layer allows ultra violet
radiation into the earth but does not permit the heat resulting from leaving the earth and
hence results in global warming which has adverse effects. The effects caused by the
fossil fuels has led to a need of adopting low carbon fuel energy techniques like the
nuclear power generation. This nuclear energy produces more energy than the fossil
fuels, and does not emit the toxic gases directly into the atmosphere, hence, favorable.
However, the radioactive waste material released from nuclear plants that is very harmful
to humans, has seen this method of power production face rejection and opposition from
the public. Moreover, the threat of the nuclear energy permeating to the hands of
terrorists who disrupt peace, has further added to the rejection of nuclear energy. Until
today, the nuclear energy still faces competition from natural gas whose prices have
recently fallen and in addition, their plants are quicker and cheaper to build. This makes
most local governments of the United States favor the use of natural gas for energy
production other than nuclear energy (Sharon, 2009).

NUCLEAR POWER AS AN ENVIRONMENTAL FRIENDLY SUPPLY METHOD FOR
THE UNITED STATES
Renewable sources of energy which are low carbon energy producing methods and which
are generally cheaper to construct plants for, are the biggest competitors for nuclear
energy today and also for the future, if a solution to the management of the radioactive
waste is not found. Solar energy for instance involves the harnessing of energy from the
sun. The harnessed energy is non-polluting and it can be used for various purposes. The
amount of energy produced is lower than that produced by the nuclear generators,
however, the amount of energy that is produced is sufficient to provide power to the
various states in the US. The radioactive waste material resulting from the nuclear
generators as previously stated is what faces this method out when it comes to solar
energy and hence, most local governments opt for the solar energy installation.
Tidal power is energy produced from the ocean tides as well as from the dams built at a
bay or inlet. The incoming tide generates electricity as it flows through the turbines that
have been constructed in the dam and thereafter the turbine blades are turned in order to
generate electricity as the outgoing tide flows back. The advantage with tidal energy is
that the energy source is renewable. However, tidal power plants alter the normal flow of
water and destroy the environment. As a result of the environmental effects caused by
tidal energy, tidal energy has a narrow future into becoming a main source of energy in
the United States (World Nuclear Association, 2018).
Energy from hydrogen gas is also a renewable source of energy that is slowly replacing
the natural gas, coal and oil as energy sources. The hydrogen could be transported
through pipes in the same way as the transportation of natural gas occurs. The fuel
generated from the hydrogen gas combustion can be used for producing heat used for
heating homes or it can be reacted with oxygen gas to form steam that can turn turbines