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Thorium | A Wisdom Archive on Thorium | | Thorium A selection of articles related to Thorium | |
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thorium, Thorium, Thorium - Applications, Thorium - History, Thorium - Isotopes, Thorium - Notable characteristics, Thorium - Occurrence, Thorium - Precautions, Thorium - Reference, Thorium - Thorium as a nuclear fuel
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ARTICLES RELATED TO Thorium | | | |  Thorium: Encyclopedia II - Thorium - OccurrenceThorium is found in small amounts in most rocks and soils, where it is about three times more abundant than uranium, and is about as common as lead. Soil commonly contains an average of around 6 parts per million (ppm) of thorium. Thorium occurs in several minerals, the most common being the rare earth-thorium-phosphate mineral, monazite, which contains up to about 12% thorium oxide. There are substantial deposits in several countries. Thorium-232 decays very slowly (its half-life is about three times the age of the earth) but other thorium ...
See also:Thorium, Thorium - Notable characteristics, Thorium - Applications, Thorium - History, Thorium - Occurrence, Thorium - Thorium as a nuclear fuel, Thorium - Isotopes, Thorium - Precautions, Thorium - Reference Read more here: » Thorium: Encyclopedia II - Thorium - Occurrence |
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| | | | Thorium: Encyclopedia II - Cerium - Notable characteristics Cerium is a silvery metallic element, belonging to the lanthanide group. It is used in some rare-earth alloys. It resembles iron in color and luster, but is soft, and both malleable and ductile. It tarnishes readily in the air. Only europium is more reactive than cerium among rare earth elements. Alkali solutions and dilute and concentrated acids attack the metal rapidly. The pure metal is likely to ignite if scratched with a knife. Cerium oxidi ...
See also:Cerium, Cerium - Notable characteristics, Cerium - Applications, Cerium - History, Cerium - Occurrence, Cerium - Compounds, Cerium - Isotopes, Cerium - Precautions Read more here: » Cerium: Encyclopedia II - Cerium - Notable characteristics |
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| | | | Thorium: Encyclopedia II - High Icelandic - One man project Since 1992, Braekmans has been coining native replacements for those adapted loanwords that are considered as integrated parts of the Icelandic language and for which no purely Icelandic word existed. In the year 2000 he created the website Nýyrðasmiðja Málþvottahús (neologistic factory 'The Language Laundry'). Because he feared that none of his neologisms would be accepted by the general public, he decided to create a strain of the language in which foreign influence would be minimalized, under the name 'Miðstöð Háfrónska Tungumà ...
See also:High Icelandic, High Icelandic - Name, High Icelandic - One man project, High Icelandic - Ultrapurism, High Icelandic - New symbols, High Icelandic - Examples of High Icelandic neologisms, High Icelandic - Native names of large numerals, High Icelandic - Reaction against global anglification, High Icelandic - External link Read more here: » High Icelandic: Encyclopedia II - High Icelandic - One man project |
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| | | | Thorium: Encyclopedia II - List of isotopes - Elements 1-15
List of isotopes - Hydrogen.
Main article Isotopes of hydrogen
Hydrogen-1
Hydrogen-2
Hydrogen-4
Hydrogen-5
Hydrogen-6
Hydrogen-7
List of isotopes - Helium.
Main articles Isotopes of helium, Exotic helium isotopes
Helium-2
Helium-3
Helium-4
Helium-5
Helium-6
Helium-7
Helium-8
Helium-9
Helium-10
List of isotopes - Lithium. ...
See also:List of isotopes, List of isotopes - Elements 1-15, List of isotopes - Hydrogen, List of isotopes - Helium, List of isotopes - Lithium, List of isotopes - Beryllium, List of isotopes - Boron, List of isotopes - Carbon, List of isotopes - Nitrogen, List of isotopes - Oxygen, List of isotopes - Fluorine, List of isotopes - Neon, List of isotopes - Sodium, List of isotopes - Magnesium, List of isotopes - Aluminium, List of isotopes - Silicon, List of isotopes - Phosphorus, List of isotopes - Elements 16-30, List of isotopes - Sulfur, List of isotopes - Chlorine, List of isotopes - Argon, List of isotopes - Potassium, List of isotopes - Calcium, List of isotopes - Scandium, List of isotopes - Titanium, List of isotopes - Vanadium, List of isotopes - Chromium, List of isotopes - Manganese, List of isotopes - Iron, List of isotopes - Cobalt, List of isotopes - Nickel, List of isotopes - Copper, List of isotopes - Zinc, List of isotopes - Elements 31-45, List of isotopes - Gallium, List of isotopes - Germanium, List of isotopes - Arsenic, List of isotopes - Selenium, List of isotopes - Bromine, List of isotopes - Krypton, List of isotopes - Rubidium, List of isotopes - Strontium, List of isotopes - Zirconium, List of isotopes - Niobium, List of isotopes - Molybdenum, List of isotopes - Technetium, List of isotopes - Ruthenium, List of isotopes - Rhodium, List of isotopes - Elements 46-60, List of isotopes - Palladium, List of isotopes - Silver, List of isotopes - Cadmium, List of isotopes - Indium, List of isotopes - Tin, List of isotopes - Antimony, List of isotopes - Tellurium, List of isotopes - Iodine, List of isotopes - Xenon, List of isotopes - Caesium, List of isotopes - Barium, List of isotopes - Lanthanum, List of isotopes - Cerium, List of isotopes - Iridium, List of isotopes - Praseodymium, List of isotopes - Neodymium, List of isotopes - Elements 61-75, List of isotopes - Promethium, List of isotopes - Samarium, List of isotopes - Europium, List of isotopes - Gadolinium, List of isotopes - Terbium, List of isotopes - Dysprosium, List of isotopes - Holmium, List of isotopes - Erbium, List of isotopes - Thulium, List of isotopes - Ytterbium, List of isotopes - Lutetium, List of isotopes - Hafnium, List of isotopes - Tantalum, List of isotopes - Tungsten, List of isotopes - Rhenium, List of isotopes - Elements 76-90, List of isotopes - Osmium, List of isotopes - Iridium, List of isotopes - Platinum, List of isotopes - Gold, List of isotopes - Mercury, List of isotopes - Thallium, List of isotopes - Lead, List of isotopes - Bismuth, List of isotopes - Polonium, List of isotopes - Astatine, List of isotopes - Radon, List of isotopes - Francium, List of isotopes - Radium, List of isotopes - Actinium, List of isotopes - Thorium, List of isotopes - Elements 91-105, List of isotopes - Protactinium, List of isotopes - Uranium, List of isotopes - Neptunium, List of isotopes - Plutonium, List of isotopes - Americium, List of isotopes - Curium, List of isotopes - Berkelium, List of isotopes - Californium, List of isotopes - Einsteinium, List of isotopes - Fermium, List of isotopes - Mendelevium, List of isotopes - Nobelium, List of isotopes - Lawrencium, List of isotopes - Rutherfordium, List of isotopes - Dubnium, List of isotopes - Elements 106-118, List of isotopes - Seaborgium, List of isotopes - Bohrium, List of isotopes - Hassium, List of isotopes - Meitnerium, List of isotopes - Darmstadtium, List of isotopes - Roentgenium, List of isotopes - Ununbium, List of isotopes - Ununtrium, List of isotopes - Ununquadium, List of isotopes - Ununpentium, List of isotopes - Ununhexium, List of isotopes - Ununseptium, List of isotopes - Ununoctium Read more here: » List of isotopes: Encyclopedia II - List of isotopes - Elements 1-15 |
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| | | | Thorium: Encyclopedia II - Thor - Characteristics Thor features strongly in the Prose Edda of Snorri Sturluson, in which Thor's many conflicts with the race of giants are a main source of plots. As Snorri portrays him, Thor is a straightforward god, not necessarily the wisest or most intelligent; for instance, he is thoroughly made a fool of by the mysterious Utgardaloki and his magic spells. However, in the Codex Regius, the primary source of the Poetic Edda, Thor outwits the dwarf, AlvÃss, in the AlvÃssmál. Thor is the most powerful of the gods and protects Asgard and Midgard . ...
See also:Thor, Thor - Characteristics, Thor - Family, Thor - Possessions, Thor - Surviving representations, Thor - Stories and myths, Thor - Norse literature, Thor - Archaeological finds, Thor - Named after Thor, Thor - Locations, Thor - Misc, Thor - Other names, Thor - Homologues, Thor - Homologues in related Indo-European religions, Thor - Homologues in other religions, Thor - Thor in modern popular culture, Thor - Opera, Thor - Comics, Thor - Film, Thor - Games, Thor - Literature, Thor - Television Read more here: » Thor: Encyclopedia II - Thor - Characteristics |
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| | | | Thorium: Encyclopedia II - Gas tungsten arc welding - Equipment The equipment required for the gas tungsten arc welding operation includes a welding torch utilizing a nonconsumable tungsten electrode, a constant-current welding power supply, and a shielding gas source.
Gas tungsten arc welding - Welding torch.
GTAW welding torches are designed for either automatic or manual operation and are equipped with cooling systems using air or water. The automatic and manual torches are similar in construction, but the manual torch has a handle while the automatic torch normally ...
See also:Gas tungsten arc welding, Gas tungsten arc welding - Development, Gas tungsten arc welding - Operation, Gas tungsten arc welding - Safety, Gas tungsten arc welding - Applications, Gas tungsten arc welding - Quality, Gas tungsten arc welding - Equipment, Gas tungsten arc welding - Welding torch, Gas tungsten arc welding - Power supply, Gas tungsten arc welding - Electrode, Gas tungsten arc welding - Shielding gas, Gas tungsten arc welding - Materials, Gas tungsten arc welding - Aluminum and magnesium, Gas tungsten arc welding - Steels, Gas tungsten arc welding - Dissimilar metals, Gas tungsten arc welding - Process variations, Gas tungsten arc welding - Pulsed-current, Gas tungsten arc welding - Dabber, Gas tungsten arc welding - Notes Read more here: » Gas tungsten arc welding: Encyclopedia II - Gas tungsten arc welding - Equipment |
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| | | | Thorium: Encyclopedia II - Dental fillings - Composite resin Composite resin fillings are a mixture of powdered glass and plastic resin, and can be made to resemble the appearance of the natural tooth. They are strong and durable and cosmetically superior to silver or dark grey colored amalgam fillings. Composite resin fillings are usually more expensive than silver amalgam fillings. They contain Bisphenol A a known endocrine disrupter chemical.
Most modern composite resins are light-cured, causing a polymerization reaction to occur within the material. Once the composite hardens completely, th ...
See also:Dental fillings, Dental fillings - Amalgam, Dental fillings - Composite resin, Dental fillings - Glass Ionomer Cement, Dental fillings - Resin-Ionomer Cement, Dental fillings - Porcelain ceramic, Dental fillings - Porcelain Fused to Metal, Dental fillings - Nickel or Cobalt-Chrome Alloys, Dental fillings - Gold, Dental fillings - Other historical fillings Read more here: » Dental fillings: Encyclopedia II - Dental fillings - Composite resin |
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| | | | Thorium: Encyclopedia II - Fast breeder reactor - FBR generating plants FBRs have been built and operated in the USA, the UK, France, the former USSR, India and Japan. As of 2004, a prototype FBR was under construction in China, while another experimental FBR in Germany was built but never operated.
On December 20, 1951, the fast reactor EBR-I (Experimental Breeder Reactor-1) at the Idaho National Engineering and Environmental Laboratory in Idaho Falls, Idaho produced enough electricity to power four light bulbs, and the next day produced enough power to run the entire EBR-I building. This ...
See also:Fast breeder reactor, Fast breeder reactor - FBR generating plants, Fast breeder reactor - Future plants, Fast breeder reactor - Economics, Fast breeder reactor - Proliferation, Fast breeder reactor - Associated reactor types Read more here: » Fast breeder reactor: Encyclopedia II - Fast breeder reactor - FBR generating plants |
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| | | | Thorium: Encyclopedia II - Nuclear weapon design - Combination methods There are two techniques for assembling a supercritical mass. Broadly speaking, one brings two sub-critical masses together and the other compresses a sub-critical mass into a supercritical one.
Nuclear weapon design - Gun method.
Main article: Gun-type fission weapon
The simplest technique for assembling a supercritical mass is to shoot one piece of fissile material as a projectile against a second part as a target, usually called the gun-type method. This is roughly how the " ...
See also:Nuclear weapon design, Nuclear weapon design - Fission weapons, Nuclear weapon design - Critical mass, Nuclear weapon design - Enriched materials, Nuclear weapon design - Efficiency, Nuclear weapon design - Combination methods, Nuclear weapon design - Gun method, Nuclear weapon design - Implosion method, Nuclear weapon design - Comparison of the two methods, Nuclear weapon design - Practical limitations of the fission bomb, Nuclear weapon design - Fusion weapons, Nuclear weapon design - Boosting, Nuclear weapon design - Staged thermonuclear weapons, Nuclear weapon design - Advanced thermonuclear weapons designs, Nuclear weapon design - Miniaturization, Nuclear weapon design - Stockpile stewardship Read more here: » Nuclear weapon design: Encyclopedia II - Nuclear weapon design - Combination methods |
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| | | | Thorium: Encyclopedia II - Table of nuclides - Thallium
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See also:Table of nuclides, Table of nuclides - Neutron, Table of nuclides - Hydrogen, Table of nuclides - Helium, Table of nuclides - Lithium, Table of nuclides - Beryllium, Table of nuclides - Boron, Table of nuclides - Carbon, Table of nuclides - Nitrogen, Table of nuclides - Oxygen, Table of nuclides - Fluorine, Table of nuclides - Neon, Table of nuclides - Sodium, Table of nuclides - Magnesium, Table of nuclides - Aluminium, Table of nuclides - Silicon, Table of nuclides - Phosphorus, Table of nuclides - Sulphur, Table of nuclides - Chlorine, Table of nuclides - Argon, Table of nuclides - Potassium, Table of nuclides - Calcium, Table of nuclides - Scandium, Table of nuclides - Titanium, Table of nuclides - Vanadium, Table of nuclides - Chromium, Table of nuclides - Manganese, Table of nuclides - Iron, Table of nuclides - Cobalt, Table of nuclides - Nickel, Table of nuclides - Copper, Table of nuclides - Zinc, Table of nuclides - Gallium, Table of nuclides - Germanium, Table of nuclides - Arsenic, Table of nuclides - Selenium, Table of nuclides - Bromine, Table of nuclides - Krypton, Table of nuclides - Rubidium, Table of nuclides - Strontium, Table of nuclides - Yttrium, Table of nuclides - Zirconium, Table of nuclides - Niobium, Table of nuclides - Molybdenum, Table of nuclides - Technetium, Table of nuclides - Ruthenium, Table of nuclides - Rhodium, Table of nuclides - Palladium, Table of nuclides - Silver, Table of nuclides - Cadmium, Table of nuclides - Indium, Table of nuclides - Tin, Table of nuclides - Antimony, Table of nuclides - Tellurium, Table of nuclides - Iodine, Table of nuclides - Xenon, Table of nuclides - Caesium, Table of nuclides - Barium, Table of nuclides - Lanthanum, Table of nuclides - Cerium, Table of nuclides - Praesodymium, Table of nuclides - Neodymium, Table of nuclides - Promethium, Table of nuclides - Samarium, Table of nuclides - Europium, Table of nuclides - Gadolinium, Table of nuclides - Terbium, Table of nuclides - Dysprosium, Table of nuclides - Holmium, Table of nuclides - Erbium, Table of nuclides - Thulium, Table of nuclides - Ytterbium, Table of nuclides - Lutetium, Table of nuclides - Hafnium, Table of nuclides - Tantalum, Table of nuclides - Tungsten, Table of nuclides - Rhenium, Table of nuclides - Osmium, Table of nuclides - Iridium, Table of nuclides - Platinum, Table of nuclides - Gold, Table of nuclides - Mercury, Table of nuclides - Thallium, Table of nuclides - Lead, Table of nuclides - Bismuth, Table of nuclides - Polonium, Table of nuclides - Astatine, Table of nuclides - Radon, Table of nuclides - Francium, Table of nuclides - Radium, Table of nuclides - Actinium, Table of nuclides - Thorium, Table of nuclides - Protactinium, Table of nuclides - Uranium, Table of nuclides - Neptunium, Table of nuclides - Plutonium, Table of nuclides - Americium, Table of nuclides - Curium, Table of nuclides - Berkelium, Table of nuclides - Californium, Table of nuclides - Einsteinium, Table of nuclides - Fermium, Table of nuclides - Mendelevium, Table of nuclides - Nobelium, Table of nuclides - Lawrencium, Table of nuclides - Rutherfordium, Table of nuclides - Dubnium, Table of nuclides - Seaborgium, Table of nuclides - Bohrium, Table of nuclides - Hassium, Table of nuclides - Meitnerium, Table of nuclides - Darmstadtium, Table of nuclides - Roentgenium, Table of nuclides - 112, Table of nuclides - 114 Read more here: » Table of nuclides: Encyclopedia II - Table of nuclides - Thallium |
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| | | | Thorium: Encyclopedia II - Thor - Thor's character Thor features strongly in the Prose Edda of Snorri Sturluson, in which Thor's many conflicts with the race of giants are a main source of plots. As Snorri portrays him, Thor is a straightforward god, not necessarily the wisest or most intelligent; for instance, he is thoroughly made a fool of by the mysterious Utgardaloki and his magic spells. However, in the Codex Regius, the primary source of the Poetic Edda, Thor outwits the dwarf, AlvÃss, in the AlvÃssmál. Thor is the most powerful of t ...
See also:Thor, Thor - Thor's character, Thor - Thor's family, Thor - Thor's possessions, Thor - Stories and myths, Thor - Thor in Norse literature, Thor - Named after Thor, Thor - Other names, Thor - Homologues, Thor - Homologues in related Indo-European religions, Thor - Homologues in other religions, Thor - Thor in modern popular culture Read more here: » Thor: Encyclopedia II - Thor - Thor's character |
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| | | | Thorium: Encyclopedia II - Nagercoil - Places of Interest Fresh water supply to the town is from the Mukkadal Reservoir, about 8 km from the town, in the interior - itself a very scenic place, with a small bushy island in the middle of the dam. The dam is surrounded by hills of the Western Ghats.
There are several more places, which though not fully developed as tourist places, are very scenic and very beautiful (call it picture-postcard sceneries !).
The best option to cover all the tourist places in Kanyakumari district is to hire a taxi and take a round trip starting from Such ...
See also:Nagercoil, Nagercoil - History, Nagercoil - Population, Nagercoil - Location, Nagercoil - Language Culture & Religion, Nagercoil - The Arrival of European missionaries, Nagercoil - Geography, Nagercoil - Socio-Economic Factors & Local Economy, Nagercoil - Notable Facts, Nagercoil - Climate, Nagercoil - Flora and Fauna, Nagercoil - Marine Life and Resources, Nagercoil - Places of Interest, Nagercoil - Education, Nagercoil - Communications Infrastructure and Administration, Nagercoil - The Indian Ocean Tsunami, Nagercoil - Famous Personalities Read more here: » Nagercoil: Encyclopedia II - Nagercoil - Places of Interest |
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| | | | Thorium: Encyclopedia II - Geography of India - Geographical regions India is divided into seven geographic regions. They are
The northern mountains including the Himalayas and the northeast mountain ranges.
Indo-Gangetic plains
Thar Desert
Central Highlands and Deccan Plateau
East Coast
West Coast
Bordering seas and islands
Geography of India - Mountains.
A great arc of mountains, composed of the Himalaya, Hindu Kush, and Patkai ranges, define the Indian subcontinent. These mountains were formed by t ...
See also:Geography of India, Geography of India - Location and extent, Geography of India - Political geography, Geography of India - Geographical regions, Geography of India - Mountains, Geography of India - Indo-Gangetic plain, Geography of India - Thar Desert, Geography of India - Highlands, Geography of India - East coast, Geography of India - West coast, Geography of India - Islands, Geography of India - Rivers, Geography of India - Bodies of water, Geography of India - Wetlands, Geography of India - The Sundarbans, Geography of India - Rann of Kutch, Geography of India - Climate, Geography of India - Geology, Geography of India - Natural disasters, Geography of India - Natural resources, Geography of India - International agreements, Geography of India - Notes Read more here: » Geography of India: Encyclopedia II - Geography of India - Geographical regions |
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| | | | Thorium: Encyclopedia II - Economy of India - History India's economic history can be broadly compartmentalised into three eras, beginning with the pre-colonial period lasting up to the 17th century. The advent of British colonisation of the Indian subcontinent started the colonial period in the 17th century, which ended with the Indian independence in 1947. The third period is the post-independence period after 1947.
Economy of India - Pre-colonial.
The citizens of the Indus Valley civilisation, a permanent and predominantly urban settlement that flourished ...
See also:Economy of India, Economy of India - History, Economy of India - Pre-colonial, Economy of India - Colonial, Economy of India - Post-independence, Economy of India - Government intervention, Economy of India - State planning, Economy of India - Mixed economy, Economy of India - Public expenditure, Economy of India - Public receipts, Economy of India - General budget, Economy of India - Currency System, Economy of India - Rupee, Economy of India - Exchange rates, Economy of India - Determinants, Economy of India - Demographics, Economy of India - Geography and natural resources, Economy of India - Physical infrastructure, Economy of India - Politics, Economy of India - Financial institutions, Economy of India - Sectors, Economy of India - Agriculture, Economy of India - Industry, Economy of India - Services, Economy of India - Banking and finance, Economy of India - Socio-economic characteristics, Economy of India - Poverty, Economy of India - Corruption, Economy of India - Occupations and unemployment, Economy of India - Regional imbalance, Economy of India - External trade and investment, Economy of India - Global trade relations, Economy of India - Balance of payments, Economy of India - Notes Read more here: » Economy of India: Encyclopedia II - Economy of India - History |
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| | | | Thorium: Encyclopedia II - Economy of India - History India's economic history can be broadly compartmentalised into three eras, beginning with the pre-colonial period lasting up to the 17th century. The advent of British colonisation of the Indian subcontinent started the colonial period in the 17th century, which ended with the Indian independence in 1947. The third period is the post-independence period after 1947.
Economy of India - Pre-colonial.
The citizens of the Indus Valley civilisation, a permanent and predominantly urban settlement that flourished ...
See also:Economy of India, Economy of India - History, Economy of India - Pre-colonial, Economy of India - Colonial, Economy of India - Post-independence, Economy of India - Government intervention, Economy of India - State planning, Economy of India - Mixed economy, Economy of India - Public expenditure, Economy of India - Public receipts, Economy of India - General budget, Economy of India - Currency System, Economy of India - Rupee, Economy of India - Exchange rates, Economy of India - Determinants, Economy of India - Demographics, Economy of India - Geography and natural resources, Economy of India - Physical infrastructure, Economy of India - Politics, Economy of India - Financial institutions, Economy of India - Sectors, Economy of India - Agriculture, Economy of India - Industry, Economy of India - Services, Economy of India - Banking and finance, Economy of India - Socio-economic characteristics, Economy of India - Poverty, Economy of India - Corruption, Economy of India - Occupations and unemployment Read more here: » Economy of India: Encyclopedia II - Economy of India - History |
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| | | | Thorium: Encyclopedia II - Fast breeder - FBR generating plants FBRs have been built and operated in the USA, the UK, France, the former USSR, India and Japan. One of the plants in the USSR was also previously used for desalination in addition to power generation. As of 2004, a prototype FBR was under construction in China, while another experimental FBR in Germany was built but never operated.
On December 20, 1951, the fast reactor EBR-I (Experimental Breeder Reactor-1) at the Idaho National Engineering and Environmental Laboratory in Idaho Falls, Idaho produced enough electricity to power four l ...
See also:Fast breeder, Fast breeder - Technical, Fast breeder - FBR generating plants, Fast breeder - Future plants, Fast breeder - Economics, Fast breeder - Proliferation, Fast breeder - Associated reactor types Read more here: » Fast breeder: Encyclopedia II - Fast breeder - FBR generating plants |
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