Yellowcake is a type of powdered uranium concentrate obtained from leach solutions, in an intermediate step in the processing of uranium ores. It is a step in the processing of uranium after it has been mined but before fuel fabrication or uranium enrichment. Yellowcake concentrates are prepared by various extraction and refining methods, depending on the types of ores. Typically, yellowcakes are obtained through the milling and chemical processing of uranium ore, forming a coarse powder that has a pungent odor, is insoluble in water, and contains about 80% uranium oxide, which melts at approximately 2880 °C.
The Ranger Uranium Mine was a uranium mine in the Northern Territory of Australia. The site is surrounded by, but separate from Kakadu National Park, 230 km east of Darwin. The orebody was discovered in late 1969, and the mine commenced operation in 1980, reaching full production of uranium oxide in 1981 and ceased stockpile processing on 8 January 2021. Mining activities had ceased in 2012. It was owned and operated by Energy Resources of Australia (ERA), a public company 86.33% owned by Rio Tinto Group, the remainder held by the public. Uranium mined at Ranger was sold for use in nuclear power stations in Japan, South Korea, China, UK, France, Germany, Spain, Sweden and the United States.
Rum Jungle or Unrungkoolpum is a locality in the Northern Territory of Australia located about 105 kilometres south of Darwin on the East Branch of the Finniss River and it shares a boundary with Litchfield National Park. It is 10 kilometres west of Batchelor.
Uranium mining is the process of extraction of uranium ore from the ground. Over 50,000 tons of uranium were produced in 2019. Kazakhstan, Canada, and Australia were the top three uranium producers, respectively, and together account for 68% of world production. Other countries producing more than 1,000 tons per year included Namibia, Niger, Russia, Uzbekistan and China. Nearly all of the world's mined uranium is used to power nuclear power plants. Historically uranium was also used in applications such as uranium glass or ferrouranium but those applications have declined due to the radioactivity and toxicity of uranium and are nowadays mostly supplied with a plentiful cheap supply of depleted uranium which is also used in uranium ammunition. In addition to being cheaper, depleted uranium is also less radioactive due to a lower content of short-lived 234
U and 235
U than natural uranium.
Jadugora is a census town in the Musabani CD block in the Ghatshila subdivision of the East Singhbhum district in the Indian state of Jharkhand.
Musabani, also spelt as Mosabani or Mushabani, is a census town in the Musabani CD block in the Ghatshila subdivision of the East Singhbhum district in the Indian state of Jharkhand.
Uranium mining in the United States produced 224,331 pounds (101.8 tonnes) of U3O8 in 2023, 15% of the 2018 production of 1,447,945 pounds (656.8 tonnes) of U3O8. The 2023 production represents 0.4% of the uranium fuel requirements of the US's nuclear power reactors for the year. Production came from five in-situ leaching plants, four in Wyoming (Nichols Ranch ISR Project, Lance Project, Lost Creek Project, and Smith Ranch-Highland Operation) and one in Nebraska (Crowe Butte Operation); and from the White Mesa conventional mill in Utah.
Nuclear power has various environmental impacts, both positive and negative, including the construction and operation of the plant, the nuclear fuel cycle, and the effects of nuclear accidents. Nuclear power plants do not burn fossil fuels and so do not directly emit carbon dioxide. The carbon dioxide emitted during mining, enrichment, fabrication and transport of fuel is small when compared with the carbon dioxide emitted by fossil fuels of similar energy yield, however, these plants still produce other environmentally damaging wastes. Nuclear energy and renewable energy have reduced environmental costs by decreasing CO2 emissions resulting from energy consumption.
The Nuclear Fuel Complex (NFC) was established in 1971 as a major industrial unit of India's Department of Atomic Energy, as a nuclear plant also specializing in supply of nuclear fuel bundles and reactor core components. It is a unique facility where natural and enriched uranium fuel, zirconium alloy cladding and reactor core components are manufactured under one roof.
The Church Rock uranium mill spill occurred in the U.S. state of New Mexico on July 16, 1979, when United Nuclear Corporation's tailings disposal pond at its uranium mill in Church Rock breached its dam. The spill remains the largest release of radioactive material in U.S. history, having released more radioactivity than the Three Mile Island accident four months earlier.
Uranium Corporation of India (UCIL) is a public sector undertaking (PSU), under the Department of Atomic Energy for uranium mining and processing. The corporation was founded in 1967 and is responsible for the mining and milling of uranium ore in India. The firm operates mines at Jadugora, Bhatin, Narwapahar, Turamdih and Banduhurang
The relationship between uranium mining and the Navajo people began in 1944 in northeastern Arizona, northwestern New Mexico, and southeastern Utah.
The uranium mining debate covers the political and environmental controversies of uranium mining for use in either nuclear power or nuclear weapons.
The Uranium Mill Tailings Remedial Action (UMTRA) Project was created by the United States Department of Energy (DOE) to monitor the cleanup of uranium mill tailings, a by-product of the uranium concentration process that poses risks to the public health and environment. The Uranium Mill Tailings Radiation Control Act passed by Congress in 1978 gave the DOE the authority to regulate tailings disposal sites and shifted disposal practices to more engineered designs.
The Tummalapalle Mine is a uranium mine in Tumalapalli village located in Kadapa of the Indian state of Andhra Pradesh. Results from research conducted by the Atomic Energy Commission of India, in 2011, led the analysts to conclude that this mine might have one of the largest reserves of uranium in the world.
Nuclear labor issues exist within the international nuclear power industry and the nuclear weapons production sector worldwide, impacting upon the lives and health of laborers, itinerant workers and their families.
Turamdih Uranium Mine is a uranium deposit in Jaduguda, Jharkhand. Turamdih mine is a Uranium mine in Jharkhand. It is located 24 km the west of Jaduguda district. This is the fourth uranium mine of The Uranium Corporation of India Ltd. (UCIL). AMD discovered this mine in 1969 and was commissioned in 2003. It lies within the Singhbhum thrust belt and lies up to 170 meters deep from the surface.
Tailing Pond is a documentary film that highlights how tribal families in Jadugora, Jharkhand are experiencing harmful effects of uranium radiation exposure. The documentary is produced & directed by Saurav Vishnu and narrated by Cynthia Nixon. Tailing Pond is officially in consideration for the 93rd Academy Awards in the Documentary – Short category.
Saurav Vishnu is an Indian director and producer, known for his works on films like Tailing Pond and Guilty Not Guilty. Tailing pond qualified for consideration for the 93rd Academy Awards in the Documentary – Short category.
