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  2. Nuclear activities in Brazil - Wikipedia

    en.wikipedia.org/wiki/Nuclear_activities_in_Brazil

    In Brazil, theoretical research in the field of nuclear energy began at the University of São Paulo (USP) in the late 1930s. [6] The following decade, Brazil became a supplier of mineral resources (monazite, thorium and uranium) to nuclear experimentation projects in the United States, such as the Manhattan Project.

  3. Brazil and weapons of mass destruction - Wikipedia

    en.wikipedia.org/wiki/Brazil_and_weapons_of_mass...

    Brazil also reportedly bought highly enriched uranium from China in the 1980s. In December 1982, then-president of the National Nuclear Energy Commission (CNEN), Rex Nazaré, headed a mission to China with the objective of purchasing enriched uranium from his Chinese counterparts at the China National Nuclear Corporation . [ 14 ]

  4. List of countries by uranium reserves - Wikipedia

    en.wikipedia.org/wiki/List_of_countries_by...

    World uranium reserves in 2010. Uranium reserves are reserves of recoverable uranium, regardless of isotope, based on a set market price. The list given here is based on Uranium 2020: Resources, Production and Demand, a joint report by the OECD Nuclear Energy Agency and the International Atomic Energy Agency. [1] Figures are given in metric ...

  5. List of countries by uranium production - Wikipedia

    en.wikipedia.org/wiki/List_of_countries_by...

    This contains lists of countries by uranium production. The first two lists are compiled by the World Nuclear Association , and measures uranium production by tonnes mined. The last list is compiled by TradeTech, a consulting company which specializes in the nuclear fuel market.

  6. Goiânia accident - Wikipedia

    en.wikipedia.org/wiki/Goiânia_accident

    a protective internal shield (usually uranium metal or a tungsten alloy), and a cylinder of radioactive source material ( caesium-137 in the Goiânia incident, but usually cobalt-60 ) The Goiânia accident [ɡojˈjɐniɐ] was a radioactive contamination accident that occurred on September 13, 1987, in Goiânia , Goiás , Brazil, after an ...

  7. List of uranium projects - Wikipedia

    en.wikipedia.org/wiki/List_of_uranium_projects

    The largest uranium producers are Cameco, Rio Tinto, Areva, KazAtomProm and ARMZ-TVEL. ... Brazil: Mine Location Main owner Year discovered Year commenced

  8. List of companies in the nuclear sector - Wikipedia

    en.wikipedia.org/wiki/List_of_companies_in_the...

    Paladin Energy is an Australian mining company developing a number of uranium projects in Australia and Africa. Electrabel: Belgium Electricity generation Electrabel, a subsidiary of GDF Suez, owns and operates Doel and Tihange nuclear power plants. Its wholly owned subsidiary Synatom deals with fuel supply and spent fuel management ...

  9. Brazilian submarine Álvaro Alberto - Wikipedia

    en.wikipedia.org/wiki/Brazilian_submarine_Álvaro...

    In 1982, the scientists won its first major victory after adopting the ultracentrifugation technique for enrichment and learning about the uranium hexafluoride technology in the city of Poços de Caldas, Minas Gerais. In the same year, the project researchers achieved isotopic uranium enrichment with centrifuges built entirely in Brazil.