## Thorium’s Time? China Revives Abandoned US Nuclear Tech for Advanced Reactors
China is pushing the boundaries of nuclear energy with a new reactor design, marking a potential breakthrough in clean energy production. The development, reported by MIT Technology Review, showcases a reactor that utilizes thorium instead of uranium as fuel, a technology largely abandoned by the US decades ago. This reactor also boasts the unique capability of being refueled while operational, representing a significant leap forward in reactor efficiency and continuous power generation.
The experimental reactor signifies China’s ambition to lead in advanced nuclear technologies. While the details surrounding the reactor’s performance and long-term viability remain limited, the use of thorium presents several intriguing advantages. Thorium is significantly more abundant than uranium, potentially offering a more sustainable fuel source. Furthermore, thorium reactors have the potential to produce less long-lived radioactive waste compared to traditional uranium-fueled reactors, addressing a major concern associated with nuclear power.
The revival of thorium-based nuclear technology is noteworthy considering its history. The US explored thorium reactors extensively in the mid-20th century but ultimately prioritized uranium-fueled reactors due to various factors, including the ease of weaponizing uranium. China’s renewed interest in thorium underscores a different set of priorities, focusing on energy security and cleaner power generation.
This development positions China at the forefront of innovative nuclear reactor designs. While the technology is still in its early stages, the potential benefits of thorium-fueled reactors, coupled with the capability of online refueling, could revolutionize nuclear power generation. The world will be watching closely as China continues to develop and refine this potentially game-changing technology, a testament to the possibility of resurrecting abandoned research for a brighter, cleaner energy future. This move also highlights the critical role of continuous innovation and diverse approaches in the global pursuit of sustainable energy solutions.