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Nuclear Activities In Brazil
Nuclear energy accounts for about 3% of Brazil's electricity. It is produced by two pressurized water reactors at Angra, which is the country's sole nuclear power plant. Construction of a third reactor begun on 1 June 2010,"Angra 3 tem nova data para entrada em operação: maio de 2018", Eletronuclear, 7 June 2013. Retrieved 1 July 2013 but it is currently stalled. The sole Brazilian company in charge of nuclear energy production is Eletronuclear. Uranium exploration, production and export in Brazil is under state control through Indústrias Nucleares do Brasil although the government has announced it is ready to involve the private sector in the nuclear fuel industry. Brazilian nuclear activities Early years (1930–60) In Brazil, theoretical research in the field of nuclear energy began at the University of São Paulo (USP) in the late 1930s.Comissão Nacional de Energia Nuclear. Cronologia da Energia Nuclear no BrasilRetrieved 10 March 2013 The following decade, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Treaty On The Non-Proliferation Of Nuclear Weapons
The Treaty on the Non-Proliferation of Nuclear Weapons, commonly known as the Non-Proliferation Treaty or NPT, is an international treaty whose objective is to prevent the spread of nuclear weapons and weapons technology, to promote cooperation in the peaceful uses of Nuclear technology, nuclear energy, and to further the goal of achieving nuclear disarmament and general and complete disarmament. Between 1965 and 1968, the treaty was negotiated by the Eighteen Nation Committee on Disarmament, a United Nations-sponsored organization based in Geneva, Switzerland. Opened for signature in 1968, the treaty entered into force in 1970. As required by the text, after twenty-five years, NPT parties met in May 1995 and agreed to extend the treaty indefinitely. More countries are parties to the NPT than any other arms limitation and disarmament agreement, a testament to the treaty's significance. As of August 2016, 191 states have become parties to the treaty, though North Korea, which ac ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Luiz Inácio Lula Da Silva
Luiz Inácio Lula da Silva (; born Luiz Inácio da Silva; 27 October 1945), known Mononym, mononymously as Lula, is a Brazilian politician, trade unionist and former metalworker who has served as the 39th president of Brazil since 2023. A member of the Workers' Party (Brazil), Workers' Party, Lula was also the 35th president from 2003 to 2011. Born in Pernambuco, Lula quit school after second grade to work, and did not learn to read until he was ten years old. As a teenager, he worked as a metalworker and became a trade unionist. Between 1978 and 1980, he led the 1978–1980 ABC Paulista strikes, ABC workers' strikes during Brazil's military dictatorship in Brazil, military dictatorship, and in 1980, he helped start the Workers' Party during Redemocratization in Brazil, Brazil's redemocratization. Lula was one of the leaders of the 1984 Diretas Já, ''Diretas Já'' movement, which demanded direct elections. In 1986 Brazilian legislative election, 1986, he was elected a federal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fernando Collor De Mello
Fernando Affonso Collor de Mello (; born 12 August 1949) is a Brazilian politician who served as the 32nd president of Brazil from 1990 to 1992, when he resigned in a failed attempt to stop his impeachment trial by the Brazilian Senate. Collor was the Collor Government, first president democratically elected after the end of the Brazilian military dictatorship. He became the youngest president in Brazilian history, taking office at the age of 40. After he resigned from the presidency, the impeachment trial on charges of corruption continued. Collor was found guilty by the Senate and disqualified from holding elected office for eight years (1992–2000). He was later acquitted of ordinary criminal charges in his judicial trial before Brazil's Supreme Federal Court, for lack of valid evidence. Fernando Collor was born into a political family. He is the son of the former Senator Arnon de Melo, Arnon Affonso de Farias Mello and Leda Collor (daughter of former Labour Minister Lindol ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Enriched Uranium
Enriched uranium is a type of uranium in which the percent composition of uranium-235 (written 235U) has been increased through the process of isotope separation. Naturally occurring uranium is composed of three major isotopes: uranium-238 (238U with 99.2732–99.2752% natural abundance), uranium-235 (235U, 0.7198–0.7210%), and uranium-234 (234U, 0.0049–0.0059%). 235U is the only nuclide existing in nature (in any appreciable amount) that is fissile with thermal neutrons. Enriched uranium is a critical component for both civil nuclear power generation and military nuclear weapons. Low-enriched uranium (20% 235U, typically >85%) is used for the cores of many nuclear weapons, as well as compact reactors for naval propulsion and research, as well as breeder reactors. There are about 2,000 tonnes of highly enriched uranium in the world. Enrichment methods were first developed on a large scale by the Manhattan Project. Its gaseous diffusion method was used in the 194 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Iran–Iraq War
The Iran–Iraq War, also known as the First Gulf War, was an armed conflict between Iran and Iraq that lasted from September 1980 to August 1988. Active hostilities began with the Iraqi invasion of Iran and lasted for nearly eight years, until the acceptance of United Nations Security Council Resolution 598 by both sides. Iraq's primary rationale for the attack against Iran cited the need to prevent Ruhollah Khomeini—who had spearheaded the Iranian revolution in 1979—from exporting the new Iranian ideology to Iraq. There were also fears among the Iraqi leadership of Saddam Hussein that Iran, a theocratic state with a population predominantly composed of Shia Muslims, would exploit sectarian tensions in Iraq by rallying Iraq's Shia majority against the Baʽathist government, which was officially secular but dominated by Sunni Muslims. Iraq also wished to replace Iran as the power player in the Persian Gulf, which was not seen as an achievable objective prior to the Is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Iraq
Iraq, officially the Republic of Iraq, is a country in West Asia. It is bordered by Saudi Arabia to Iraq–Saudi Arabia border, the south, Turkey to Iraq–Turkey border, the north, Iran to Iran–Iraq border, the east, the Persian Gulf and Kuwait to the Iraq–Kuwait border, southeast, Jordan to Iraq–Jordan border, the southwest, and Syria to Iraq–Syria border, the west. The country covers an area of and has Demographics of Iraq, a population of over 46 million, making it the List of countries by area, 58th largest country by area and the List of countries by population, 31st most populous in the world. Baghdad, home to over 8 million people, is the capital city and the List of largest cities of Iraq, largest in the country. Starting in the 6th millennium BC, the fertile plains between Iraq's Tigris and Euphrates rivers, referred to as Mesopotamia, fostered the rise of early cities, civilisations, and empires including Sumer, Akkadian Empire, Akkad, and Assyria. Known ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pará
Pará () is a Federative units of Brazil, state of Brazil, located in northern Brazil and traversed by the lower Amazon River. It borders the Brazilian states of Amapá, Maranhão, Tocantins (state), Tocantins, Mato Grosso, Amazonas (Brazilian state), Amazonas and Roraima. To the northwest are the borders of Guyana and Suriname, to the northeast of Pará is the Atlantic Ocean. The capital and largest city is Belém, which is located at the Marajó bay, near the estuary of the Amazon river. The state, which is home to 4.1% of the Brazilian population, is responsible for just 2.2% of the Brazilian GDP. Pará is the most populous state of the North Region, Brazil, North Region, with a population of over 8.6 million, being the ninth-most populous state in Brazil. It is the second-largest state of Brazil in area, at , second only to Amazonas (Brazilian state), Amazonas upriver. Its most famous icons are the Amazon River and the Amazon rainforest. Pará produces Natural rubber, rubber ( ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ernesto Geisel
Ernesto Beckmann Geisel (, ; 3 August 1907 – 12 September 1996) was a Brazilian Army officer and politician, who served as the 29th president of Brazil from 1974 to 1979, during the Brazilian military dictatorship. Born to German Lutheran immigrants, Geisel attended military prep schools from an early age. He then moved to Rio de Janeiro, graduating as an artillery officer from the Military School of Realengo, now the Military Academy of Agulhas Negras. He entered politics in 1964 when he was appointed Chief of the Military House under President Castelo Branco. He was part of the group of Castelo Branco's military supporters who opposed Marshal Costa e Silva's candidacy for the presidency. Castelo Branco promoted him to the rank of Army General in 1966 and appointed him Minister of the Superior Military Court in 1967. During the Emílio Médici government, he became president of Petrobras, while his brother, Orlando Geisel, served as Minister of the Army. Orlando's ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
International Atomic Energy Agency
The International Atomic Energy Agency (IAEA) is an intergovernmental organization that seeks to promote the peaceful use of nuclear technology, nuclear energy and to inhibit its use for any military purpose, including nuclear weapons. It was established in 1957 as an autonomous international organization; though governed by its own founding treaty, the IAEA Statute, the organization reports to both the United Nations General Assembly, General Assembly and the United Nations Security Council, Security Council of the United Nations, and is headquartered at the United Nations Office at Vienna, UN Office at Vienna, Austria. The IAEA was created in response to growing international concern toward nuclear weapons, especially Cold War (1953–1962), amid rising tensions between the foremost nuclear powers, the United States and the Soviet Union. U.S. president Dwight D. Eisenhower's "Atoms for Peace, Atoms for Peace" speech, which called for the creation of an international organiza ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
