Ruqayyah Snyder
Uranium mining has been a major part of Australian political discussions for several decades, with opposition groups citing environmental impacts, indigenous land access, and nuclear proliferation as reasons to restrict or cease the industry. Uranium was first extracted in South Australia at Radium Hill in 1906, and Mount Painter in 1911. In 1944, serious uranium exploration began, and in 1949, uranium deposits were found at Rum Jungle, with mining operations commencing in 1954. Australia has the world's largest Economic Demonstrated Resources of uranium and is the third-largest producer, with 29% of the world's total uranium resources.
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What You'll Learn
Uranium mining in Australia began in 1954
In 1954, Radium Hill, South Australia, reopened as a uranium mine, having previously been mined for radium, an element used to paint clock faces. Uranium mining operations also started at other sites in the late 1950s, including El Sherana, Coronation Hill, and Palette. In August 1955, a uranium treatment complex operated by the Government of South Australia commenced operations, processing ore from Radium Hill and Wild Dog Hill. The complex supplied the United Kingdom-United States Combined Development Agency and closed in 1962.
Uranium mining has been a major part of Australian political discussion, with opposition groups citing environmental impacts, indigenous land access, and nuclear proliferation as reasons to restrict or cease the industry. Uranium exports are controlled by strict nuclear safeguards, with Australian uranium only being sold to countries with which Australia has a nuclear cooperation agreement. Uranium mining is subject to a myriad of state-based policies and legislation, with mining currently allowed in the Northern Territory and South Australia. Uranium mining is a prescribed nuclear action under the EPBC Act, and all mining activity is subject to a comprehensive environmental assessment and approval process.
Australia has the world's largest known uranium deposits, accounting for 29%-33% of the world total. In 2019, Australia had three producing uranium mines: Olympic Dam, Four Mile, and Ranger. Australia exported 6,613 tonnes of uranium in 2019, 12% of world production, for use in nuclear power generation. Australia's uranium industry is committed to supplying fuel for affordable, base-load, zero-emissions electricity globally.
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Uranium deposits were found at Rum Jungle in 1949
White recognised the uranium ore from a colour pamphlet produced by the Bureau of Mineral Resources. He dug out some green and yellow rock samples and delivered them to the Mines Branch in Darwin on 13 August 1949. News of the discovery was published across Australia in September 1949. Geologists from the Bureau of Mineral Resources began mining in early 1950 and confirmed White's discovery of uranium ore in 1951.
The discovery of uranium deposits at Rum Jungle led to the opening of Australia's first large-scale uranium mine in 1954. The Rum Jungle mine was located about 100 kilometres south of Darwin and operated until 1971. During this time, it supplied uranium to the US and British nuclear weapons programs.
The mining operations at Rum Jungle caused widespread environmental pollution and destruction of significant Aboriginal places. Rehabilitation efforts began in 1977, with a $16.2 million Commonwealth-funded program to remove heavy metals and neutralise the tailings. Despite these efforts, the Rum Jungle area remains affected by elevated gamma radiation, alpha-radioactive dust, and significant radon daughter concentrations.
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Uranium exports are controlled by strict nuclear safeguards
Uranium was first discovered in Australia in the 1890s, and serious exploration began in 1944. Australia has the world's largest known uranium resources, accounting for 29% of the world total. The country has been mining uranium since 1954 and exported 6,613 tonnes of uranium in 2019.
Uranium exports from Australia are indeed controlled by strict nuclear safeguards. Australia's uranium export policy acknowledges the strategic significance of uranium as distinct from other energy commodities. The country's uranium export policy is founded on tenets first outlined in 1977, which have been adjusted to reflect subsequent international and domestic developments. This policy ensures that exported uranium and its derivatives cannot be used for the development of nuclear weapons or other military programs. This is achieved by meticulously accounting for Australian-Obligated Nuclear Material (AONM) as it moves through the nuclear fuel cycle.
Australia's uranium exports are governed by a network of bilateral nuclear cooperation agreements, which establish treaty-level conditions on the use of all exported nuclear material. These agreements ensure that Australia's nuclear exports are handled in accordance with its uranium export policy. Each bilateral agreement is supplemented by an Administrative Arrangement, a confidential document that outlines procedures for implementation.
Australia only exports uranium for peaceful, non-explosive purposes to countries with which it has a bilateral nuclear cooperation agreement. Nuclear weapon state customers must provide assurance that AONM will not be used for non-peaceful or explosive purposes and must accept IAEA safeguards. Australia has the right to be selective about the countries with which it concludes safeguards arrangements, and customer countries must be a party to the NPT.
The Australian government has further tightened export policy by making an Additional Protocol with the IAEA a precondition for the supply of uranium to all states. This protocol provides for strengthened safeguards to ensure the secure handling of Australian uranium exports.
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Uranium is the third-largest producer of uranium
Uranium was first produced in Australia in the 1930s, when ores were mined at Radium Hill and Mount Painter in South Australia to recover radium for medical purposes. A few hundred kilograms of uranium were produced as a result. Uranium ores were mined and treated in Australia from the 1950s until 1971, with production ceasing when ore reserves were exhausted or contracts were filled.
Australia has the world's largest Economic Demonstrated Resources of uranium and is the world's third-largest producer of uranium. In 2019, Australia's production of uranium was approximately 6,613 ktU, and in 2022, it produced 4,820 tonnes of U3O8 (4,087 tU). Australia's uranium reserves make up around one-third of the world's total. The country's average annual export volume of uranium over the last 10 years is approximately 6,048 tonnes (tU). Uranium mining in Australia is subject to a myriad of state-based policies and legislation, and mining is currently allowed in the Northern Territory and South Australia. Uranium mining is only permitted in certain states and territories of Australia, and the industry is strictly regulated to ensure it is safe and environmentally responsible.
The Olympic Dam mine in South Australia is the world's largest deposit of uranium. In 1988, the Olympic Dam project, a joint venture between Western Mining Corporation and BP Minerals, commenced operations. The massive deposit is underground, some 350 metres below the surface. The Olympic Dam mine lease, covering 18,000 hectares, is managed as a nature reserve.
Australia's uranium is sold only for electrical power generation, and the country is a party to the Nuclear Non-Proliferation Treaty (NPT) as a non-nuclear weapons state. Uranium for nuclear technology extends beyond energy production to the production of medicines for life-saving diagnosis and treatment. Australia's uranium industry will continue to supply fuel for affordable, base-load, zero-emissions electricity to people around the world.
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Uranium exploration expenditure has been in decline since 2011
The downward trend in uranium exploration expenditure is also influenced by the public's growing concerns about the environmental impacts, indigenous land access, and nuclear proliferation associated with uranium mining. These concerns have resulted in limitations on mining and export activities, making it challenging for new projects to secure the necessary approvals and funding.
Additionally, the finite nature of secondary supplies and the decreasing demand for uranium due to countries scaling back their nuclear power production contribute to the decline in exploration expenditure. The secondary supply of uranium, which includes sources such as the decommissioning of nuclear warheads, government and utility stockpiles, and depleted uranium from historic enrichment, has been decreasing since 2014.
Moreover, the discovery of new uranium deposits has become more challenging. While intensive knowledge and technology-driven exploration in certain regions, such as the Athabasca Basin in Canada, have yielded positive results, the majority of future uranium resources are expected to be discovered in the more advanced phases of exploration, requiring significant investments.
Despite the decline in exploration expenditure, Australia continues to play a significant role in the uranium market. With known uranium resources amounting to 29% of the world's total, Australia is the third-ranking producer, following Kazakhstan and Canada. However, the future of uranium exploration and mining in Australia remains subject to ongoing political discussions and federal and state government policies.
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Frequently asked questions
Uranium was first found in Australia in 1949 by Jack White, a prospector, buffalo shooter, crocodile hunter, and farmer.
Uranium was first discovered at Rum Jungle in the Northern Territory.
Uranium ores were mined and treated in Australia from the 1950s until 1971.
Australia exports uranium oxide concentrate to the United Kingdom, France, China, Sweden, Finland, Belgium, Japan, South Korea, Taiwan, Canada, the United States, and Spain.
