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The recent discovery of massive thorium reserves in China marks a pivotal moment in the global energy landscape. Thorium, a naturally occurring radioactive metal found in the Earth’s crust, has the potential to revolutionize energy production by offering a cleaner alternative to traditional nuclear power. With this groundbreaking find, China is poised to redefine its national energy strategy and assert its position on the global nuclear energy stage. This development not only highlights China’s commitment to innovation but also raises questions about the future of energy security and sustainability worldwide.
A Major Discovery in Inner Mongolia
China’s recent nationwide survey has uncovered thorium reserves far exceeding previous estimates, spread across 233 locations from Xinjiang to the coastal province of Guangdong. The most notable site is the Bayan Obo mining complex in Inner Mongolia, which alone holds the potential to produce about one million tons of thorium. This is enough to power China for over 60,000 years, according to experts cited by the South China Morning Post. Such an extensive reserve not only promises energy independence for China but also positions the country as a key player in future global energy markets.
Thorium’s abundance in Inner Mongolia is a game-changer, offering the potential to shift the balance of energy resources globally. As countries seek to transition to more sustainable energy sources, the significance of this discovery cannot be overstated. The strategic location of these reserves and their vast quantity underscore the importance of thorium in meeting future energy demands while reducing reliance on fossil fuels.
The Advantages of Thorium
Thorium distinguishes itself with its ability to convert into uranium-233 through neutron bombardment in molten salt reactors. Unlike uranium, thorium is not directly fissile but is known as a “fertile” material. This process significantly reduces radioactive waste and enhances nuclear facility safety. Molten salt reactors are compact and have a lower risk of meltdown, making this technology particularly appealing for the future.
The use of thorium in nuclear reactors offers several advantages, including greater efficiency and reduced waste production. This makes thorium a more sustainable and environmentally friendly option compared to traditional nuclear fuels. As countries strive to meet carbon reduction targets, the adoption of thorium-based nuclear technology could play a crucial role in achieving these goals while ensuring a stable energy supply.
Technological Innovations Underway
China is swiftly capitalizing on this valuable resource. It has approved the construction of the world’s first thorium-powered molten salt reactor plant in the Gobi Desert, expected to be operational by 2029 with a capacity of 10 megawatts of electricity. As of October 2023, the TMSR-LF1 reactor was already operating at its full thermal power of 2 MWth, showcasing China’s commitment to advanced nuclear technologies like the miniature nuclear battery.
A 10 MWth demonstrator has been in development since early 2025, and small modular commercial reactors (SMRs) of 100 MWe are planned for 2030. Additionally, China is innovating in maritime transport with the launch of the KUN-24AP, the first nuclear-powered thorium container ship, and a giant cargo vessel with a small modular nuclear reactor is under design.
The International Stage and Challenges
While the United States and Russia continue to advance their nuclear capabilities, China plans to add 24 new nuclear plants by 2030, reaffirming its commitment to competing in the advanced nuclear energy arena. However, extracting and processing thorium is not without its challenges. Purification requires significant amounts of acid and energy, generating substantial wastewater while supporting China’s lunar ambitions.
Concerns also linger over the potential misuse of thorium by-products, although experts believe these materials are unsuitable for nuclear weapons manufacturing. Fan Honghai, a senior engineer and lead author of a study on these untapped resources, explains, “These thorium resources in residues remain completely untapped.” His study, published in early 2025, indicates that about five years of mining waste in Inner Mongolia could meet the energy needs of the United States for over a millennium.
As China continues to explore the potential of thorium, what implications will this have for global energy policies and the pursuit of sustainable energy sources? The world watches closely as this discovery could shape the future of energy production and consumption.
Did you like it? 4.6/5 (27)
Wow, if true, this could be a game-changer for the whole planet! 🌍
What about the environmental impact of mining thorium? 🤔
Is this just another way for China to flex its muscles on the global stage?
Thank you for the detailed article. It’s fascinating to see how technology is evolving. 🙌
Thorium? Sounds like something out of a Marvel movie! 😂
How long will it take for other countries to catch up with China’s thorium technology?