Nuclear Power Plant Isar, Germany

Spent nuclear fuel pool

Turbine of a nuclear plant

Plant

Fukushima nuclear accident

Fukushima nuclear accident

On March 11, 2011 in Fukushima occurred one of the worst nuclear accidents in history after the Chernobyl nuclear accident.

A 8.9 magnitude earthquake off the northwest coast of Japan and a subsequent tsunami severely affected Dahiichi Fukushima nuclear plant on the northeast coast of Japan.

At the time of the nuclear accident at the Fukushima reactors had 6. Reactors 1, 2 and 3 were operating while nuclear reactors 4, 5 and 6 were unemployed for maintenance.

After the earthquake Fukushima reactors that were still running is automatically stopped. To cool the reactors,…

Nuclear Power Plant

Nuclear Power Plant

A nuclear power plant is a facility for obtaining electrical energy using nuclear energy.

Its operation is similar to that of a thermal power plant or that of a solar thermal plant: from a source of energy thermodynamics is used to obtain heat, with the heat to get steam and with the steam to drive a turbine that will generate electricity.

The difference between the different types of electrical installations is in the energy source: a nuclear power plant uses the heat released in the nuclear fission reactions of certain atoms, in a thermal power station the heat source (thermal…

Nuclear Moratorium

The nuclear moratorium supposed blocking 5 projects of nuclear power plants that had approved the 7 (and some insiders) in Spain.

The National Energy Plans and Nuclear Moratorium

In 1983 he drafted a National Energy Plan in qual nuclear energy in Spain was hit hard.

To bring national electricity production to energy demand and adjust prices of the Congreos Diputoado in June 1984 approved the 1983 National Energy Plan (PEN-83).

The nuclear stop was the main novelty of the PEN-83 that was slowing building program of nuclear power.

What reasons provoaron the…

Nuclear accidents

Nuclear accidents

In nuclear energy, we refer to nuclear accident to those incidents that emit a certain level of radiation, which could harm public health.

Nuclear accidents are classified as nuclear accidents and incidents depending on the severity´s level. In this classification nuclear accidents and radioactive accidents are included. To understand the difference between these two types of accidents, a nuclear accident could be the failure of a reactor of a nuclear power plant and a radiation accident could be when pouring a radiation source to a river.

Despite the known nuclear…

Nuclear power plant of Vandellós I

Nuclear power plant of Vandellós I

The Vandellós I nuclear power plant is a graphite-gas nuclear power plant that began operating in 1972. It was part of the group of first generation nuclear power plants in Spain, formed by the Zorita nuclear power plant, Santa Mª de Garoña and the Vandellós I nuclear power plant. It was owned by the Spanish-French company HIFRENSA (Hispano-Francesa de Electricidad).

The nuclear power plant had 480 megawatts (MW) of power. So far the Spanish nuclear power plants were refrigerated and moderated by water. The Vandellós plant, on the other hand, was cooled by gas and its nuclear reaction…

Laguna Verde-1 nuclear power plant, Mexico

Laguna Verde-1 nuclear power plant, Mexico

The Laguna Verde nuclear power plant is a nuclear power generation plant located in the Punta Limón locality of Alto Lucero municipality of Gutiérrez Barrios, in the State of Veracruz, Mexico. It is the only nuclear power plant in Mexico.

Currently the plant is owned by the Federal Electricity Commission.

The Mexican nuclear power plant has 2 nuclear reactors of 1634 MW each, so the total installed capacity in the plant is 1,634 MW.

The Laguna Verde nuclear power plant is certified by Mexico's nuclear regulatory agency, the National Commission on Nuclear Safety…

Cattenom I Nuclear Power Plant

Cattenom I Nuclear Power Plant

The Cattenom Nuclear Power Plant is a nuclear power plant located in France. It is currently operated by Electricité de France (EDF). Geographically it is located in Lorraine, in the town of Cattenom, on the Moselle banks between Thionville and Trier. The cities of Luxembourg, Arlon, and Metz are very close to the nuclear power plant.

Luxembourg, Saarland and Belgium demanded closure of the plant. In spite of this, there is a project under way to extend its useful life until 2025.

Characteristics of the Cattenom nuclear power plant

The Cattenom nuclear plant is a nuclear…

Byron nuclear power plant, United States

Byron nuclear power plant, United States

Byron's nuclear power plant is a nuclear power plant that produces electrical power in Ogle County west of Chicago and 27 km southwest of the city of Rockford, Illinois, in the state of Illinois, in the center from United States. It was approved for launch in 1985 and 1987 respectively. The maximum installed power is 2 300 - 2 356 megawatts MW.

The annual production in 2007 was approximately 18.85 TWh of electric power.

The nuclear facility has two Babcock and Wilcox pressurized water nuclear reactors, unit 1 and unit 2, which started operating in September 1985 and August 1987…

 Nuclear power plant in Callaway, USA

 Nuclear power plant in Callaway, USA

The Callaway nuclear power plant is a nuclear power facility for the generation of electricity. This nuclear power plant operates in the central part of the United States. The nuclear facility is located in Calloway County, Missouri.

The Callaway nuclear power plant was launched in December 1984. The plant's only nuclear reactor has a capacity of 1,236 megawatts (MW). The nuclear reactor is a nuclear PWR pressurized water reactor manufactured by Westinghouse. The current reactor provides 19% of Missouri's electricity needs.

The power plant is operated by Amerenue. The plant was…

Steam turbine

Steam turbine

A steam turbine is a machine that exploits the thermal energy of steam under pressure, converting it into useful mechanical energy through a thermodynamic transformation of expansion. Specifically, the steam turbine converts the internal energy of the vapor into kinetic energy of rotation.

The steam turbine, thanks to the highest thermal efficiency and the best power / weight ratio, has completely replaced the steam engine, which was an alternative engine invented by Thomas Newcomen and then significantly improved by James Watt.

From a thermodynamic point of view, the maximum…

Nuclear energy in Brazil

Nuclear energy in Brazil

In 2016, gross electricity production in Brazil was 579 TWh, including 381 TWh (66%) of hydroelectric power, 56 TWh (10%) of gas, 51 TWh (9%) of biomass and waste, 34 TWh ( 6%) of wind energy and solar energy, 26 TWh (4%) of coal, 16 TWh (3%) of nuclear and 15 TWh (3%) of oil.

The high dependence on hydroelectric energy leads to a certain climate vulnerability that is driving the policy to reduce dependence on it.

Around 40% of Brazil's electricity is produced by the national system of Eletrobrás a. About 20% of electricity comes from public utilities, and the rest comes…

Nuclear power station of Vandellós II

Nuclear power station of Vandellós II

The Vandellós II nuclear power plant is a power plant. The facility is located on the shores of the Mediterranean Sea, in the municipality of Vandellós, in the province of Tarragona. The national participation in the construction and supply of equipment represented more than 89% of the total, which represented the highest percentage achieved in Spain for this type of project.

The plant as a whole, which has a nuclear pressurized water reactor, consists of several main buildings: containment building, fuel, auxiliary and turbine building. In addition, it is equipped with…

Nuclear power plant Arkansas Nuclear One-1

Nuclear power plant Arkansas Nuclear One-1

The Arkansas Nuclear One nuclear power plant (ANO) is located on Lake Dardanelle near Russellville, in the state of Arkansas, in the United States. It is the only nuclear power plant in the state of Arkansas.

The owner and operator of the nuclear plant is Entergy Nuclear.

The Arkansas nuclear power plant is composed of two pressurized water nuclear reactors.

  • Unit 1. The reactor of unit 1 has a power generation capacity of 846 MW. It was connected to the electricity grid on May 21, 1974. It is currently licensed to operate until May 20, 2034. Its nuclear reactor was supplied…

Embalse nuclear power plant, Argentina

Embalse nuclear power plant, Argentina

The Embalse nuclear power plant is a central power generation, located near the city of Embalse, province of Cordoba in Argentina.

In addition to power generation has other applications in nuclear medicine because thanks to their recharge nuclear fuel during operation, is also used to generate isotopes for medical applications, such as cobalt 60

From the point of view of the capacity of power generation, nuclear power plant reservoir has a capacity of 648 MWe gross power.

The operator is Nucleoeléctrica Argentina S.A. since 1994.

Chronology of the construction…

Nuclear power in Mexico

Nuclear power in Mexico

Mexico is rich in hydrocarbon resources and is a net exporter of energy. Country's interest in nuclear energy is based on the need to reduce their dependence on these sources of energy. In recent years, Mexico's energy is increasingly dependent on natural gas.

The energy growth was very rapid in the 1990s, but then stabilized for a few years. Since 2007 expected new growth in demand for electricity to an average rate of almost 6% per year. In 2007, we generated 257 million kWh. Supply Origin is varied electric, gas 126 TWh (49%), oil of 52 TWh (20%), coal 32 TWh (12.5%) and hydroelectric…

Nuclear power in Argentina

Electricity consumption in Argentina has grown strongly since 1990. Per capita consumption was just over 2,000 kWh / year in 2002 and increased to over 2,600 kWh / year in 2007. Gross production of electricity in 2007 was 115 million kWh, 54% from gas, 27% hydro, 9.4% oil, a 2.2% from coal, and 6.3% (7.2 million kWh) of nuclear origin. In 2008, nuclear energy provides more than 6.8 million kWh of electricity - about 6.2% of total electricity generation.

In Argentina, the electricity production is largely privatized, and is regulated by the ENRE (National Regulatory Authority for Electricity).…

Trillo nuclear power plant, Spain

The nuclear power plant is located in a place called "Cerrillo Alto", in the municipality of Trillo, on the right bank of the Tagus river, in the province of Guadalajara. The nearest towns are Trillo's own people and Cifuentes.

The plant property is divided between Spanish electricity companies: IBERDROLA GENERATION (48%), NUCLENOR (2%), Unión Fenosa Generación (34.5%) e HIDROCANTÁBRICO GENERATION (15.5%).

The plant was included in the forecast, with a horizon located in 1992, were developed in the previous National Energy Plan approved by the Government. These forecasts established…

Watt

Watt

Watt is the international standard power unit in SI.

James Watt (1736-1819), the inventor of the steam engine, accepted it as the unit of power in the SI unit system. It is the unit that measures the energy conversion rate (joules) divided by seconds. The watt symbol is represented by the letter W.

1W = 1 J / s

In mechanics the watt is the power developed by a force of a newton applied to a point that moves one meter for a second. That is, if the point on which a force of a newton is applied is displaced at a speed of 1 m / s, the power is equal to 1 watt:

1W = 1N…

Atomic Energy

Atomic Energy

Atomic energy comes from the atom, it is the energy that holds together neutrons and protons of the nuclei of atoms. It is also known how nuclear energy, which comes from the nucleus. The name nuclear energy is used because most of the energy of an atom resides in its nucleus.

Two parts of the atom, the nucleus and the crust are differentiated. In the cortex, an indeterminate number of electrons orbit around the nucleus. The nucleus is composed of an indeterminate number of neutrons and protons. The amount of protons in the nucleus will determine the element that the atom is treated,…

Chernobyl nuclear accident

Chernobyl nuclear accident

The nuclear accident in Chernobyl (1986) is by far the most serious nuclear accident in the history of nuclear energy. It was classified as level 7 (severe nuclear accident) of the INES scale, the highest value. Although it is the same level at the Fukushima nuclear accident was classified, the consequences of the Chernobyl accident were still far worse.

The Chernobyl nuclear power plant is located near the town of Prypyat, 18km from the city of Chernobyl.

At the time of the Chernobyl nuclear power plant accident provided 4 reactors in operation and two more were under construction.

Operation of a nuclear power plant

Operation of a nuclear power plant

Nowadays, the main use given to nuclear energy is the generation of electric power. Nuclear power plants are responsible of doing this process. Almost all nuclear power plants in production are using nuclear fission since the nuclear fusion, despite being under development, is currently unfeasible.

The operation of a nuclear power plant is identical to the operation of a thermoelectric power plant operating with coal, oil or gas, except in the way of providing heat to the water for converting this one into steam. In nuclear reactors this process of producing heat is made by the fission…

 Bruce-1 nuclear power plant, Canada

The Bruce Nuclear Generating Station is located in Tiverton, Ontario, Canada. The facility is located in the geographical area of Bruce County, hence its name. It occupies an area of 932 hectares.

The nuclear plant was built in stages between 1970-1987 by the provincial Crown corporation, Ontario Hydro. It was not until May 2001 that the Bruce Nuclear Generating Station began operation. Currently, 3,800 employees work at the plant.

Chronology

The initial operating license is 18 years, expiring in 2019, but there is an option to extend up to 25 years until 2044.

The…

 Blayais-1 nuclear power plant, France

The Blayais Nuclear Power Plant is a nuclear power plant for generating electricity.

The nuclear facility consists of 4 reactors of low pressure water 900MW each which were put into service between 1981 and 1983.

The nuclear power plant is located in France, near the town of Blaye, on the edge of the Gironde estuary between Bordeaux and Royan. For cooling the reactor estuarine water is used.

Beaver Valley-1 nuclear power plant, USA

Beaver Valley-1 nuclear power plant, USA

The Beaver Valley nuclear power plant is a nuclear power plant that produces electricity on the Ohio River in the city of Shippingport, in the county of Beaver, in the western corner of Pennsylvania, USA. The last two nuclear reactors of the nuclear power plant were approved for commissioning in 1975 and 1986, while the previous 1957 Atomic Energy Station for Vessels was permanently closed in 1982. The original work was the first power plant nuclear in the United States.

The two facilities are located in the same place on the Ohio River. The maximum installed power in the current plant…

 Bugey-2 nuclear power plant, France

The Bugey nuclear power plant is a facility generating electricity consists of 5 nuclear reactors. 4 delos plant reactors are still in operation. The reactor of Unit 1 was closed on 27 May 1994 and currently is in the process of dismantling.

The nuclear plant is located in Bugey, France in Saint-Vulbas community, 65 km from the border of Switzerland. The plant was built…

Nuclear waste

Nuclear waste

One of the main problems in the use of nuclear energy is the management of nuclear waste as it is very dangerous and difficult to eliminate.

What is done with nuclear waste?

Nuclear waste is one of the main problems related to nuclear energy. If these wastes are not treated properly, they are highly hazardous to the population and the environment.

Radioactive waste can be classified according to its physical and chemical characteristics and by its activity.

Classifying them by their activity we have:

  • High-level nuclear waste, composed of elements of…

Solar energy plant Chernobyl

After years of neglect of the exclusion zone of the Chernobyl nuclear plant, it may be given a new use as the Ukrainian authorities are considering turning it into a huge solar power plant.

The Chernobyl nuclear power plant suffered the worst nuclear accident in history when in 1985 exploded the core of its reactor No. 4. The severity of the accident along with mismanagement after the accident, generated a lot of contaminated area and consequently, abandoned.

Now, 30 years later, it is considering giving a new utility: it is turn the area into a plant of photovoltaic solar energy,…

Mayak nuclear accident

Mayak nuclear accident

Mayak is one of the highest points of the planet with radioactive contamination. It is also conce as Mayak Production Association (Russian: Маяк производственное объединение ). These are the names by which a complex known nuclear facilities between the cities of Kaslo and Kyshtym in laprovincia Chelyabinsk, Russia.

The Mayak nuclear accident is little known because the Soviet authorities tried to hide for 30 years nuclear leaks have been occurring.

History of Mayak nuclear plant

The construction and launch of the atomic bomb on the Japanese…

Accident treatment plant Tokaimura nuclear fuel

The treatment plant is uranium fuel in Tokaimura (Japan), 120km northeast of Tokyo, in Ibaraki Prefecture. Property is currently owned by JCO Company.

The nuclear accident at the facility took place on September 30, 1999, in the building of the plant conversion.

The installation consists of three auxiliary buildings uranium conversion:

  • One with an annual capacity of 220 tons of uranium per year for low-enriched (about 5%).
  • Another with an annual capacity of 495 tons of uranium per year for low-enriched (less than 5%).
  • Another, who had the accident,…

Accident of the nuclear power station of Vandellós I

Accident of the nuclear power station of Vandellós I

The nuclear power station of Vandellós I is part of the nuclear complex located next to the population of L'Hospitalet de l'Infant in the province of Tarragona. The complex is formed by the nuclear plants of Vandellós I and Vandellós II. At present, only the Vandellós II nuclear power plant is still operational.

On 19 October 1989, a nuclear accident occurred at the Vandellós I plant.

That day a fire broke out in the electric generator due to a mechanical failure. Indirectly, this fire caused a flood of seawater in the area of the nuclear reactor…

Nuclear power in Spain

Nuclear power in Spain

The first nuclear power plant built in Spain in 1969, was the José Cabrera nuclear power plant. All nuclear plants that were built at that time, builders and engineers were the same entity. The father of nuclear energy in Spain was Jose Maria Otero of Navascués, who was the director of the laboratory and Research Workshop of Staff of the Navy.

The second generation of nuclear plants were built by the following companies: Company Grouped, INITEC and ENSA.

The third generation includes Trillo and nuclear power plant-2. Proyewctadas were 5 other nuclear plants but construction…

Advantages and disadvantages of nuclear power

Advantages and disadvantages of nuclear power

In this section we analyze the advantages and disadvantages of nuclear power. Nevertheless, most organizations related to nuclear energy are already positioned for or against the use of nuclear power. On this site we try to make an objective analysis about this question, giving all the relevant information and offering a space for different conclusions.

Advantages of nuclear power

The generation of electricity through nuclear energy reduces the amount of energy generated from fossil fuels (coal and oil). Less use of fossil fuels means lowering…

Asco Nuclear Power Plant 1

The nuclear plant Asco is a second-generation nuclear power plant located in Asco (Tarragona) along the Ebro river is a plant consisting of two nuclear reactors. Asco Asco I and II. The Asco I reactor began operating on December 10, 1984, while the second did on 8 March 1986.

Both nuclear recator 1 and 2 are thermal reactors pressurized water (PWR type) with a power of…

Gravelines-1 nuclear power plant, France

Gravelines nuclear power station in France, is the sixth nuclear power plant in the world. In Europe alone Zaporizhia nuclear power plant (in Ukraine) surpasses it.

The nuclear plant is located next to the North Sea near the community of Gravelines in northern France, 20 km from Calais. The surface of the core is 150 hectares.

Davis Besse nuclear power plant-1, Ohio, United States

The Davis-Besse nuclear power plant is located on the shore of Lake Erie near Oak Harbor, in the state of Ohio in the United States. The nuclear facility has a single nuclear reactor.

This is the 57th commercial power reactor built in the United States although it was the 50th to get going. Construction of the plant began on 1 September 1970.

The nuclear reactor is pressurized water type with a power output of 873 MWe power.

Nuclear Incidents in the Davis Besse nuclear power plant

Of the 5 nuclear incidents in the United States, two of them have occurred in the nuclear…

Nuclear power in India

Nuclear power in India

Nuclear power in India is currently in a state of growth with strong nuclear development plans. By 2020, India has set a target to supply 14,600 MW to the grid through the use of nuclear energy. Subsequently, in 2050, India wants 25% of electricity is produced by nuclear energy.

India is a founding member of the global nuclear watchdog, the International Atomic Energy Agency in Vienna.

Because of these restrictions on trade and the lack of indigenous uranium, only India has been developing a nuclear fuel cycle to exploit its reserves of thorium.

Plans to boost nuclear power…

Nuclear reactor

Nuclear reactor

A nuclear reactor is an installation capable of initiating, controlling and maintaining nuclear reactions (usually nuclear fission) chain that occur in the core of this facility.

The composition of the nuclear reactor is formed by the nuclear fuel, coolant, control elements, structural materials and, in the case in question a thermal nuclear reactor, the moderator.

Nuclear reactors can be classified as thermal reactors and fast reactors.

Thermal reactors are those which function by delaying (moderating) the fastest neutrons or increasing the proportion of fissile atoms.…

Nuclear energy and the environment

Nuclear energy and the environment

Populritat Although nuclear energy is very low there are applications of nuclear energy for works for the environment.

What is the relationship between nuclear energy and the environment?

To reduce pollution in the environment, we need to know where and how much to find these pollutants, the causes of contaminacióny the right solution to prevent it from spreading.

The main source of pollution is found in human activities contributing largely to the increase in pollutants, growth poblacióny industrial technological developments.

At present, the biggest…

Situation of nuclear energy in the world

Situation of nuclear energy in the world

Nuclear energy began to develop during the first decade of 1940. Initially, the research was aimed at the development and production of the atomic bomb. Subsequently, research began on other applications of nuclear energy; the investigation focused on the peaceful use of nuclear energy.

Currently, there are 30 countries in the world that have nuclear power plants for the generation of electricity. In any case, the number of countries that take advantage of nuclear energy is much greater since countries such as Denmark and Italy, which do not have any nuclear facilities, obtain about…

Brown's Ferry Nuclear Power Plant, USA

Brown's Ferry Nuclear Power Plant, USA

The Browns Ferry nuclear power plant (born as a Browns Ferry nuclear plant) is a functioning nuclear power plant in the southeastern United States.

The station is located on the shores of Lake Wheeler in the Tennessee River Basin in Limestone County, Alabama, 35 miles west of the city of Huntsville.

Unit 1 of the Browns Ferry Nuclear Power Plant

Unit 1 is a 1101 megawatt electric BWR / 4 network built by General Electric. Construction began in Unit 1 on September 12, 1966 and was originally started online on December 20, 1973. It was authorized to operate until December…

Nuclear power plant of Braidwood-1, USA

Nuclear power plant of Braidwood-1, USA

The Braidwood nuclear power plant is a nuclear power plant that produces electricity in the county of Will, south of Chicago, in the state of Illinois, in the center of the United States. Its reactors were approved for commissioning in July 1988 and October 1988, respectively. The maximum installed power is 2330 megawatts. The annual production in 2007 was approximately 19.66 TWh of electricity.

The plant is owned by Exelon Corporation. It has a total of two reactors that are in operation, each with a maximum of approx. 1 125 MW of power. The net production in the plant is normally only…

Lemóniz I and II nuclear power plant, Spain

The nuclear power plant Lemóniz was a product of the nuclear policy of the end of the Franco dictatorship. It was built on the creek in the town of Basordas Lemóniz, province of Vizcaya (Basque Country). 15 km from Bilbao. But never put into operation because of the nuclear moratorium adopted by the socialist government in 1984.

The nuclear plant was part of…

Jose Cabrera nuclear power plant, Spain

The José Cabrera nuclear power plant was the first nuclear nuclear power station built in Spain. It is located in the municipality of Almonacid de Zorita in the province of Guadalajara, along the Tagus river between the dams of Bolarque and Zorita, taking the latter reservoir water flow needed for supply and cooling.

The company Union Electrica…

Regodola nuclear power plant, Spain

In August 1976 permission was granted for the installation of a nuclear power plant in the municipality of Regodola (Lugo). The grant was made to the group of companies comprising Fenosa, Hydroelectric and Electra de Viesgo Biscay, the latter two with a 20% stake.

The Regodola nuclear power plant had had a rated capacity of 1,000 MWe light water. The development of the project and the limits and conditions on nuclear safety in resolving especificavan DG Energy.

At that time in Spain there were three operating nuclear power plants, three in construccióny 15 project.

Nuclear energy

Nuclear energy is the energy contained in the nucleus of atoms. Nuclear energy is used in multiple applications (see applications of nuclear energy), but the best known application is the generation of electricity.

The term nuclear energy is often used to refer to the electrical energy generated by nuclear power plants.

One of the ways of harnessing…

History of nuclear energy

History of nuclear energy

To explain the history of nuclear energy we could distinguish three major stages:

  • Physical and chemical scientific studies of the elements.
  • The development of the nuclear bomb during World War II.
  • Use of nuclear energy in the civil field.

Scientific studies cover this whole period since the first Greek philosophers began to define atoms, until the development of the first nuclear bomb. In this process, different scientists discover the presence of electrons, neutrons and protons and properties that make one atom more radioactive than another.

Doel Nuclear Power Station - 3

The Doel nuclear power plant (in Dutch: Kerncentrale Doel) is in the territory of Doel (the municipality of Beveren), on the left bank of the Scheldt in Belgium. It is located 25 km north of Antwerp, 42 km north-west of Brussels and 136 km south-southeast of Amsterdam (line all distances).

The nuclear power plant is operated by Electrabel operator. Has a layout of four pressurized water reactors (PWR) Westinghouse (Doel 1, 2 and 3) and Framatome / AREVA (Doel 4)

  • Doel 1 412 MWe, commissioned in 1974 for 40 years.
  • Doel. 2: 454 MWe, put into service in 1975 for 40…

Chinon Nuclear Power Plant

Chinon Nuclear Power Plant

The Chinon nuclear power plant is located in France, near Chinon in the territory of the city of Avoine (Indre-et-Loire) in the Country of Véron. Uses water from the Loire River.

The annual production of the nuclear plant is approximately 24 billion kilowatt-hours per year. This production accounts for approximately 4% of national electricity production in France. 1500 people work in the nuclear power plant.

History of the Chinon nuclear power plant

The Chinon nuclear power plant has two different types of nuclear reactors:

Gas-graphite reactors

Between…

Nuclear power plant of Calvert Cliffs-1, USA

Nuclear power plant of Calvert Cliffs-1, USA

The Calvert Cliffs nuclear power plant is located on the west coast of the Chesapeake Bay in Lasby, Calvert, Maryland. In U.S.A. It is a nuclear power plant that has two nuclear pressurized water reactors (PWR).

Bechtel designed and built the nuclear power plant.

Unit 1 has a turbine and generator from General Electric. The nuclear reactor 1 has an electrical power of 873 megawatts (MW).

Unit 2 has a turbine and generator from Westinghouse. The…

Nuclear power station of Brunswick-1, United States

Nuclear power station of Brunswick-1, United States

The Brunswick nuclear power plant is a nuclear power plant that produces electricity in the Atlantic Ocean, just north of the city of Southport in Brunswick County on the south coast of the state of North Carolina in the United States. The last two reactors of the nuclear power plant were approved for commissioning in 1975 and 1977. The maximum installed power is 1,875 MW, and the annual production in 2007 was approximately 15.02 TWh of power.

The plant is owned by Progress Energy. It has a total of two reactors that are in operation, each with an average maximum power of 933 megawatts.…

Nuclear accident at Three Mile Island

The nuclear accident at the nuclear power plant at Three Mile Island occurred on March 28, 1979, one year after the commissioning of Unit 2 (TMI-2). The nuclear accident occurred the second reactor of the plant;. Reactor pressurized water

The Three Mile Island is located about 16 km from Harrisburg in the state of Pennsylvania, in the United States.

On the 4am circuit responsible for supplying water to the turbines disconnected which caused him to stop the cooling function of the primary circuit.

 Atucha-2 nuclear power plant, Argentina

 Atucha-2 nuclear power plant, Argentina

Atucha II is a nuclear power plant in Argentina, based in Lima, Buenos Aires, built next to Atucha I. Its construction began in June 1981 under a contract with Siemens. Like Atucha I, is a nuclear reactor heavy pressure water (PHWR), planned to offer a much greater ptencia (about thermal energy. It must be 2,000 MW transformed into electricity remained at 750 MWe ). At the time it was started, he had the highest containment building around the world. The total cost is estimated at US $ 3.8 billion, or about $ 5500 / kWe, considerably higher than the world average $ 1500 / kWe.

Partly…

Garoña nuclear power plant, Spain

The Santa María de Garoña Nuclear Power Plant is a nuclear power power generation located in Santa Maria de Garona, province of Castilla y Leon in Spain. His life ended in 2012. Initially the expected useful life of the plant was until 2011 and was last operating license until 2009. After analyzing a report by the Nuclear Safety Council (CSN), the Spanish government decided to extend the authorization until 2013. the report set out a series of limits and conditions that must be met after the Fukushima nuclear accident.

Current situation in Chernobyl

Current situation in Chernobyl

The recovery of the accident area and cleaning products has resulted in a large amount of radioactive waste and contaminated equipment, stored at about 800 different sites inside and outside the 30 km exclusion zone around the nuclear reactor 4 from Chernobyl.

These nuclear wastes are partially stored in containers or buried in trenches, which may lead to a risk of contamination of groundwater.

The sarcophagus and the proliferation of waste storage sites have been assessed as a source of hazardous radioactivity in nearby areas, and some NEA experts feared that the sinking of the…

Differences between nuclear fusion meltdown

In a nuclear accident and the accident at the Fukushima nuclear plant in Japan, usually speaks often of the risk of core melt.

Do not confuse the meltdown of a nuclear reactor with nuclear fusion.

Nuclear fusion is the process in which two atoms are joined to form one single pass. This releases a lot of energy that could be harnessed to generate electricity. Unfortunately, these reactions can not be controlled well and much less to create nuclear power to produce electricity.

Nuclear plants currently use nuclear fission reactions, which is based precisely on the basis atom…

Applications of nuclear technology

Applications of nuclear technology

The main use of nuclear energy is the production of electric energy. Nuclear power plants are responsible for generating electricity. Nuclear fission reactors are generated in the nuclear reactors of the nuclear power plants. With these reactions thermal energy is obtained which will be transformed into mechanical energy and later into electrical energy.

However, there are many other applications where nuclear technology is used directly or indirectly.

Working with different isotopes of the same element, nuclear technology can be used for other applications in various fields:

1 Bohunice nuclear power plant

The Bohunice nuclear power plant (also known by its acronym in Slovak EBO: Atómové elektrárne Bohunice) is a 4 nuclear reactors. It is in Slovakia to two and a half Jaslovské Bohunice quilometros and a pubeldo Trnavaen district.

The Bohunice includes two plants: V1 and V2. These two nuclear plants each comprising two nuclear reactors, which, in total there are 4 reactors installation.

Belleville-1 nuclear power plant, France

The nuclear power plant Belleville-sur-Loire exculsivamente is dedicated to the production of electricity.

The nuclear plant is located northeast of the department of Cher, in France, on the left bank of the Loire, at the crossroads of four departments (Cher, Nièvre, The Loiret and Yonne) and two administrative regions (Borgoñay Center). It is located in the municipalities of Belleville-sur-Loire and Sury-près Léré occupying an area of ​​170 hectares.

The nuclear power plant Belleville-sur-Loire, has two pressurized water reactors (PWR) 1…

Kudankulam Nuclear Power Plant

Kudankulam Nuclear Power Plant

The Kudankulam Nuclear Power Plant is a nuclear power plant for generating electricity. The Central is located in in Koodankulam of, in the Tirunelveli district of Tamil Nadu state in southern Asian country of India.

The first reactor becomes the reactor number 21 built in India.

The construction of the nuclear plant began on March 31, 2002.

Types of nuclear reactors at the Kudankulam Nuclear Power Plant

The No. 1 reactor of the plant is the first pressurized water reactor (PWR) belonging to the category of light water reactor (LWR) in India, and the nuclear reactor…

Kalinin-1 nuclear power plant, Russian Federation

The Kalinin nuclear power plant is located 200 km from Moscow, Tver Oblast, near the town of Udomlya.

The operator and owner of the nuclear plant is the state company Rosenergoatom.

The Kalinin plant supplies most of the electricity in the Tver region and can sometimes serve energy to Moscow, St. Petersburg and Vladimir.

 Angra-1 nuclear power plant, Brazil

 Angra-1 nuclear power plant, Brazil

The nuclear power plant Angra is one of the few nuclear plants in Brazil. The plant is located in Angra Nuclear Power Plant (CNAAA) in Playa Itaorna in Angra dos Reis, Rio de Janeiro, Brazil.

This is two nuclear pressurized water reactors

  • The nuclear reactor Angra 1 has a net power of 637 MWe, connected to the electricity grid for the first time in 1985.
  • The nuclear reactor Angra 2 has a net capacity of 1,350 MWe, I connectado to the electricity grid in 2000.
  • It is working on a third reactor, Angra 3, which will have an estimated capacity of 1,405 MWe.…

 Almaraz-1 nuclear power plant, Spain

Almaraz Nuclear Power supplied 16,000 million kWh annually throughout Spain.

The Alamarz Nuclear Power Plants I and II are located in the municipality of Almaraz de Tajo (Cáceres). The land owned by the central cover an area of 1,683 hectares located in the municipalities of Almaraz, Saucedilla and Serrejón Romangordo.

The Almaraz consists of two light water reactors of 2686 MW pressurized thermal, each with three cooling circuits, and manufacturing and construction is a Spanish contribution greater than 80 100. Both units use as fuel slightly enriched uranium oxide…

Faiichi 1 Fukushima nuclear plant, Japan

The Fukushima Daiichi Nuclear Power Plant Fukushima nuclear plant or one (Dai-ichi means "number one" in Japanese) is composed of six nuclear reactor nuclear boiling water (BWR). The plant is located in the city of ÅŒkuma (Fukushima Prefecture, Japan). Uses sea water for cooling.

Located just twelve kilometers from another great power, the Fukushima Daini nuclear plant, Fukushima or II, with four reactors.

Cernavoda nuclear power plant 1 Romania

The nuclear power plant is located in Cernavodă Cernavodă in Romania.

The nuclear plant produces about 18% of the country's electricity. Uses a nuclear reactor CANDU heavy water technology. Take the Danube River water for cooling.

The design of the nuclear plant was commissioned by the Atomic Energy of Canada Limited in the 80s, during the Communist era.

The initial project involved five units construcció

  • Unit No. 1. The construction of this unit ended in 1996 with an output of 705.6 MW electric power.
  • Unit number 2. day…