Advantages of NPPs are: Essentially no greenhouse gas emissions Does not produce air pollutants such as carbon monoxide, sulfur dioxide, mercury, nitrogen oxides or particulates The quantity of waste produced is small Small number of accidents Low fuel costs Large fuel reserves Ease of transport and stockpiling of fuel Future designs may be small and modular (SSTAR, etc.) Disadvantages are: Nuclear waste produced is dangerous for thousands ...

See also:

Nuclear power plant, Nuclear power plant - History, Nuclear power plant - Types of nuclear power plants, Nuclear power plant - Fission reactors, Nuclear power plant - Fusion reactors, Nuclear power plant - Advantages and disadvantages, Nuclear power plant - Accident indemnification

Read more here: » Nuclear power plant: Encyclopedia II - Nuclear power plant - Advantages and disadvantages

See also:

Nuclear power plant, Nuclear power plant - History, Nuclear power plant - Types of nuclear power plants, Nuclear power plant - Fission reactors, Nuclear power plant - Fusion reactors, Nuclear power plant - Advantages and disadvantages, Nuclear power plant - Accident indemnification

Read more here: » Nuclear power plant: Encyclopedia II - Nuclear power plant - Types of nuclear power plants

The Vienna Convention on Civil Liability for Nuclear Damage puts in place an international framework for nuclear liability [2]. However states with a majority of the world's nuclear power plants, including the U.S., Russia, China and Japan, are not party to any international nuclear liability conventions. In the U.S., insurance for nuclear or radiological incidents is covered (for facilities licensed throu ...

See also:

Nuclear power plant, Nuclear power plant - History, Nuclear power plant - Types of nuclear power plants, Nuclear power plant - Fission reactors, Nuclear power plant - Fusion reactors, Nuclear power plant - Advantages and disadvantages, Nuclear power plant - Accident Indemnification

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The episodes Future-Drama and Lisa's Wedding reveal that the plant will eventually upgrade the number of cooling towers (and possibly reactors) from two to at least five, perhaps as a response to the future growth of Springfield. In Lisa's Wedding, set a decade in the future, we also discover that Lenny and Carl have been promoted to the executive board while Milhouse Van Houten has become a supervisor. The plant is operated mainly by robo ...

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Springfield Nuclear Power Plant, Springfield Nuclear Power Plant - Employees/Associates, Springfield Nuclear Power Plant - Related Characters, Springfield Nuclear Power Plant - Interesting Facts, Springfield Nuclear Power Plant - The Future

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The 1976 controversy involved the Clamshell Alliance, an organization formed to protest the construction of the plant. Several small demonstrations at the site occurred in the lead-up to a massive occupation of Seabrook. More than 2,000 members of the Clamshell Alliance occupied the site in April, 1977. 1,414 of the activists were arrested and held for two weeks refusing bail. Opposition to the plant has been generally quiet since construc ...

See also:

Seabrook Station nuclear power plant, Seabrook Station nuclear power plant - Local opposition, Seabrook Station nuclear power plant - Technical details, Seabrook Station nuclear power plant - External link

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The chief advantage of hydro systems is elimination of the cost of fuel. Hydroelectric plants are immune to price increases for fossil fuels such as oil, natural gas or coal, and do not require imported fuel. Hydroelectric plants tend to have longer lives than fuel-fired generation, with some plants now in service having been built 50 to 100 years ago. Labor cost also tends to be low since plants are generally heavily ...

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Hydroelectricity, Hydroelectricity - Importance, Hydroelectricity - Advantages and disadvantages, Hydroelectricity - Hydro-electric facts, Hydroelectricity - Oldest, Hydroelectricity - Largest hydro-electric power stations, Hydroelectricity - Countries with the most hydro-electric capacity

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A fossil fuel power plant (FFPP) (also known as steam electric power plant in the US, thermal power plant in Asia, or power station in the UK) is an energy conversion center designed on a large scale for continuous operation. Just as a battery converts relatively small amounts of chemical energy into electricity for temporary or intermittent use, the FFPP converts the energy stored in fossil fuels such as coal, oil, or natural gas successively into thermal energy, mechanical energy, and finally electric ene ...

Including:

Fossil fuel power plant - Fuel transport and delivery Fossil fuel power plant - Fuel processing Fossil fuel power plant - Feedwater heating Fossil fuel power plant - Boiler operation Fossil fuel power plant - Steam turbine generator Fossil fuel power plant - Steam condensing Fossil fuel power plant - Stack gas path & cleanup Fossil fuel power plant - Super critical steam plants Fossil fuel power plant - Gas turbine combined cycle plants

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Opponents of nuclear power claim that any of the environmental benefits are outweighed by safety compromises and by the costs related to construction and operation of nuclear power plants, including costs for spent-fuel disposition and plant retirement. Proponents of nuclear power state that nuclear energy is the only power source which explicitly factors the estimated costs for waste containment and plant decommissioning into its overall cost, and that the quoted cost of fossil fuel plants is deceptively low for this reason. The cost of some renewables would be increased too if they included necessary ...

See also:

Nuclear power, Nuclear power - History, Nuclear power - Origins, Nuclear power - Early years, Nuclear power - Development, Nuclear power - Current and planned use, Nuclear power - Reactor Types, Nuclear power - Current Technology, Nuclear power - Experimental Technologies, Nuclear power - Life cycle, Nuclear power - Fuel resources, Nuclear power - Reprocessing, Nuclear power - Solid waste, Nuclear power - Economy, Nuclear power - Capital costs, Nuclear power - Operating costs, Nuclear power - Subsidies, Nuclear power - Other economic issues, Nuclear power - Risks, Nuclear power - Accident or attack, Nuclear power - Air pollution, Nuclear power - Waste heat in water systems, Nuclear power - Health effect on population near nuclear plants, Nuclear power - Nuclear proliferation, Nuclear power - List of atomic energy groups, Nuclear power - USAEC/USNRC studies of risk at nuclear power plants

Read more here: » Nuclear power: Encyclopedia II - Nuclear power - Economy

Opponents of nuclear power, such as Greenpeace, argue against its use due to issues like the long term problems of storing radioactive waste, the potential for severe radioactive contamination by an accident, and the possibility that its use will lead to the proliferation of nuclear weapons. They point to the nuclear accidents. According to a 1978 finding by the Supreme Court of the United States, comprehensive testing and study had not yet removed the risk of a major nuclear accident [47]. In the 1980s and 1990s each US nuclear plant ...

See also:

Nuclear power, Nuclear power - History, Nuclear power - Origins, Nuclear power - Early years, Nuclear power - Development, Nuclear power - Current and planned use, Nuclear power - Reactor Types, Nuclear power - Current Technology, Nuclear power - Experimental Technologies, Nuclear power - Life cycle, Nuclear power - Fuel resources, Nuclear power - Reprocessing, Nuclear power - Solid waste, Nuclear power - Economy, Nuclear power - Capital costs, Nuclear power - Operating costs, Nuclear power - Subsidies, Nuclear power - Other economic issues, Nuclear power - Risks, Nuclear power - Accident or attack, Nuclear power - Air pollution, Nuclear power - Waste heat in water systems, Nuclear power - Health effect on population near nuclear plants, Nuclear power - Nuclear proliferation, Nuclear power - List of atomic energy groups, Nuclear power - USAEC/USNRC studies of risk at nuclear power plants

Read more here: » Nuclear power: Encyclopedia II - Nuclear power - Risks

Opponents of nuclear power such as Greenpeace, argue against its use due to issues like the long term problems of storing radioactive waste, the potential for severe radioactive contamination by an accident, and the possibility that its use will lead to the proliferation of nuclear weapons. They point to the nuclear accidents. According to a 1978 finding by the Supreme Court of the United States, comprehensive testing and study had not yet removed the risk of a major nuclear accident [45]. In the 1980s and 1990s each US nuclear plant ...

See also:

Nuclear power, Nuclear power - History, Nuclear power - Origins, Nuclear power - Early years, Nuclear power - Development, Nuclear power - Current and planned use, Nuclear power - Reactor Types, Nuclear power - Current Technology, Nuclear power - Experimental Technologies, Nuclear power - Life cycle, Nuclear power - Fuel resources, Nuclear power - Reprocessing, Nuclear power - Solid waste, Nuclear power - Economy, Nuclear power - Capital costs, Nuclear power - Operating costs, Nuclear power - Subsidies, Nuclear power - Other economic issues, Nuclear power - Risks, Nuclear power - Accident or attack, Nuclear power - Air pollution, Nuclear power - Waste heat in water systems, Nuclear power - Health effect on population near nuclear plants, Nuclear power - Nuclear proliferation, Nuclear power - List of atomic energy groups

Read more here: » Nuclear power: Encyclopedia II - Nuclear power - Risks

Opponents of nuclear power claim that any of the environmental benefits are outweighed by safety compromises and by the costs related to construction and operation of nuclear power plants, including costs for spent-fuel disposition and plant retirement. Proponents of nuclear power state that nuclear energy is the only power source which explicitly factors the estimated costs for waste containment and plant decommissioning into its overall cost, and that the quoted cost of fossil fuel plants is deceptively low for this reason. The cost of many renewables would be increased too if they included necessary ...

See also:

Nuclear power, Nuclear power - History, Nuclear power - Origins, Nuclear power - Early years, Nuclear power - Development, Nuclear power - Current and planned use, Nuclear power - Reactor Types, Nuclear power - Current Technology, Nuclear power - Experimental Technologies, Nuclear power - Life cycle, Nuclear power - Fuel resources, Nuclear power - Reprocessing, Nuclear power - Solid waste, Nuclear power - Economy, Nuclear power - Capital costs, Nuclear power - Operating costs, Nuclear power - Subsidies, Nuclear power - Other economic issues, Nuclear power - Risks, Nuclear power - Accident or attack, Nuclear power - Air pollution, Nuclear power - Waste heat in water systems, Nuclear power - Health effect on population near nuclear plants, Nuclear power - Nuclear proliferation, Nuclear power - List of atomic energy groups

Read more here: » Nuclear power: Encyclopedia II - Nuclear power - Economy

Nuclear power - Origins. The first successful experiment with nuclear fission was conducted in 1938 in Berlin by the German physicists Otto Hahn, Lise Meitner and Fritz Strassman. During the Second World War, a number of nations embarked on crash programs to develop nuclear energy, focusing first on the development of nuclear reactors. The first self-sustaining nuclear chain reaction was obtained by Enrico Fermi on December 2nd,1942, and reactors based on his research were used to produce the plutonium nec ...

See also:

Nuclear power, Nuclear power - History, Nuclear power - Origins, Nuclear power - Early years, Nuclear power - Development, Nuclear power - Current and planned use, Nuclear power - Reactor Types, Nuclear power - Current Technology, Nuclear power - Experimental Technologies, Nuclear power - Life cycle, Nuclear power - Fuel resources, Nuclear power - Reprocessing, Nuclear power - Solid waste, Nuclear power - Economy, Nuclear power - Capital costs, Nuclear power - Operating costs, Nuclear power - Subsidies, Nuclear power - Other economic issues, Nuclear power - Risks, Nuclear power - Accident or attack, Nuclear power - Air pollution, Nuclear power - Waste heat in water systems, Nuclear power - Health effect on population near nuclear plants, Nuclear power - Nuclear proliferation, Nuclear power - List of atomic energy groups, Nuclear power - USAEC/USNRC studies of risk at nuclear power plants

Read more here: » Nuclear power: Encyclopedia II - Nuclear power - History

Nuclear power - Origins. The first successful experiment with nuclear fission was conducted in 1938 in Berlin by the German physicists Otto Hahn, Lise Meitner and Fritz Strassman. During the Second World War, a number of nations embarked on crash programs to develop nuclear energy, focusing first on the development of nuclear reactors. The first self-sustaining nuclear chain reaction was obtained by Enrico Fermi on December 2nd,1942, and reactors based on his research were used to produce the plutonium nec ...

See also:

Nuclear power, Nuclear power - History, Nuclear power - Origins, Nuclear power - Early years, Nuclear power - Development, Nuclear power - Current and planned use, Nuclear power - Reactor Types, Nuclear power - Current Technology, Nuclear power - Experimental Technologies, Nuclear power - Life cycle, Nuclear power - Fuel resources, Nuclear power - Reprocessing, Nuclear power - Solid waste, Nuclear power - Economy, Nuclear power - Capital costs, Nuclear power - Operating costs, Nuclear power - Subsidies, Nuclear power - Other economic issues, Nuclear power - Risks, Nuclear power - Accident or attack, Nuclear power - Air pollution, Nuclear power - Waste heat in water systems, Nuclear power - Health effect on population near nuclear plants, Nuclear power - Nuclear proliferation, Nuclear power - List of atomic energy groups

Read more here: » Nuclear power: Encyclopedia II - Nuclear power - History

Nuclear power - Current Technology. There are two types of nuclear power sources in current use: The nuclear fission reactor produces heat through a controlled nuclear chain reaction in a critical mass of fissile material. All current nuclear power plants are critical fission reactors, which are the focus of this article. The output of fission reactors is controllable. There are several subtypes of critical fission reactors. All reactors will be compared to the Pressurized Water Reactor (PWR ...

See also:

Nuclear power, Nuclear power - History, Nuclear power - Origins, Nuclear power - Early years, Nuclear power - Development, Nuclear power - Current and planned use, Nuclear power - Reactor Types, Nuclear power - Current Technology, Nuclear power - Experimental Technologies, Nuclear power - Life cycle, Nuclear power - Fuel resources, Nuclear power - Reprocessing, Nuclear power - Solid waste, Nuclear power - Economy, Nuclear power - Capital costs, Nuclear power - Operating costs, Nuclear power - Subsidies, Nuclear power - Other economic issues, Nuclear power - Risks, Nuclear power - Accident or attack, Nuclear power - Air pollution, Nuclear power - Waste heat in water systems, Nuclear power - Health effect on population near nuclear plants, Nuclear power - Nuclear proliferation, Nuclear power - List of atomic energy groups, Nuclear power - USAEC/USNRC studies of risk at nuclear power plants

Read more here: » Nuclear power: Encyclopedia II - Nuclear power - Reactor Types

Nuclear power - Current Technology. There are two types of nuclear power sources in current use: The nuclear fission reactor produces heat through a controlled nuclear chain reaction in a critical mass of fissile material. All current nuclear power plants are critical fission reactors, which are the focus of this article. The output of fission reactors is controllable. There are several subtypes of critical fission reactors. All reactors will be compared to the Pressurized Water Reactor (PWR ...

See also:

Nuclear power, Nuclear power - History, Nuclear power - Origins, Nuclear power - Early years, Nuclear power - Development, Nuclear power - Current and planned use, Nuclear power - Reactor Types, Nuclear power - Current Technology, Nuclear power - Experimental Technologies, Nuclear power - Life cycle, Nuclear power - Fuel resources, Nuclear power - Reprocessing, Nuclear power - Solid waste, Nuclear power - Economy, Nuclear power - Capital costs, Nuclear power - Operating costs, Nuclear power - Subsidies, Nuclear power - Other economic issues, Nuclear power - Risks, Nuclear power - Accident or attack, Nuclear power - Air pollution, Nuclear power - Waste heat in water systems, Nuclear power - Health effect on population near nuclear plants, Nuclear power - Nuclear proliferation, Nuclear power - List of atomic energy groups

Read more here: » Nuclear power: Encyclopedia II - Nuclear power - Reactor Types

Positive factors include the easier portability and often the choice of running the latest desktop CPUs, without the lag time between new desktop chips and power-reduced notebook versions. Prices may be lower than notebook computers in the market at the same time. Negatives include the limited expansion options, comparable to a desktop replacement notebook, and usually the requirement to use costly and size-restricted laptop hard drives instead of desktop price, performance and capacity 3.5" (90 mm) hard drives. They usually lack the ...

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Desknote, Desknote - Origins, Desknote - Advantages and disadvantages, Desknote - Common features, Desknote - Manufacturers

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Like most software which has been around for as long as make has, it has its share of fans and detractors. Many problems have surfaced with scaling make to work with modern, large software projects, some contend, but many also point out that for the common case, make works very well, and has very simple, but powerful, expressiveness. In any event, make is still used for building many complete operating systems, and modern replacement ...

See also:

Make, Make - Origin, Make - Modern versions, Make - Advantages and disadvantages, Make - Makefile structure, Make - Example makefile, Make - Similar tools

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Advantages: The primary advantage of monorails over conventional rail systems is that they require minimal space, both horizontally and vertically. The width required is determined by the monorail vehicle, not the track, and monorail systems are commonly elevated, requiring only a minimal footprint for support pillars. Due to a smaller footprint they are seen as more attractive than conventional elevated rail lines and visually block only a minimal amount of sky. Monorails, like subway trains, cannot be caught ...

See also:

Monorail, Monorail - Background, Monorail - Types and technical aspects, Monorail - Power, Monorail - Switching, Monorail - Systems similar in appearance, Monorail - Advantages and disadvantages, Monorail - Partial list of monorail systems, Monorail - Asia, Monorail - Europe, Monorail - North America, Monorail - South America and Australia, Monorail - Future monorail projects

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Main article: Nuclear fuel cycle A Nuclear Reactor is only a small part of the life-cycle for nuclear power. The process starts with mining. Generally, uranium mines are either open-pit strip mines, or in-situ leach mines. In either case, the uranium ore is extracted, usually converted into a stable and compact form such as yellowcake, and then transported to a processing facility. At the reprocessing facility, the yellowcake is converted to uranium hexafluoride, which is then enriched using various t ...

See also:

Nuclear power, Nuclear power - History, Nuclear power - Origins, Nuclear power - Early years, Nuclear power - Development, Nuclear power - Current and planned use, Nuclear power - Reactor Types, Nuclear power - Current Technology, Nuclear power - Experimental Technologies, Nuclear power - Life cycle, Nuclear power - Fuel resources, Nuclear power - Reprocessing, Nuclear power - Solid waste, Nuclear power - Economy, Nuclear power - Capital costs, Nuclear power - Operating costs, Nuclear power - Subsidies, Nuclear power - Other economic issues, Nuclear power - Risks, Nuclear power - Accident or attack, Nuclear power - Air pollution, Nuclear power - Waste heat in water systems, Nuclear power - Health effect on population near nuclear plants, Nuclear power - Nuclear proliferation, Nuclear power - List of atomic energy groups, Nuclear power - USAEC/USNRC studies of risk at nuclear power plants

Read more here: » Nuclear power: Encyclopedia II - Nuclear power - Life cycle

Fusion power - Confinement concepts. Confinement refers to all the conditions necessary to keep a plasma dense and hot long enough to undergo fusion: Equilibrium: There must be no net forces on any part of the plasma, otherwise it will rapidly disassemble. The exception, of course, is inertial confinement, where the relevant physics must occur faster than the disassembly time. Stability: The plasma must be so constructed that small deviations are restored to the initial state, ...

See also:

Fusion power, Fusion power - Fuel cycle, Fusion power - The D-T fuel cycle, Fusion power - The D-D fuel cycle, Fusion power - The p-11B fuel cycle, Fusion power - Safety and environmental issues, Fusion power - Accident potential, Fusion power - Effluents during normal operation, Fusion power - Waste management, Fusion power - Nuclear proliferation, Fusion power - Power plant design, Fusion power - Confinement concepts, Fusion power - Subsystems, Fusion power - Materials, Fusion power - Economics

Read more here: » Fusion power: Encyclopedia II - Fusion power - Power plant design