Thorium as an alternative energy

Thorium as an alternative energy.

Thorium is a naturally occurring, slightly radioactive metal discovered in 1828 by Swedish chemist Jöns Jakob Berzelius, who named it after Thor, the Norse god of thunder. It is present in small amounts in most rocks and soils—about three times more abundant than uranium. Thorium is highly insoluble, which is why it accumulates in sands but is scarce in seawater, unlike uranium.

India’s sands are rich in thorium, giving the country immense potential to fuel a carbon-free future. As home to the world’s largest thorium reserves, India’s long-term nuclear strategy focuses on exploiting this silvery, slightly radioactive metal, which is considered cleaner and more efficient than conventional nuclear fuels.

China has also entered the thorium field. In August 2021, it announced the completion of its first experimental thorium-based nuclear reactor in the Gobi Desert. Over the next few years, the reactor will undergo testing, and if successful, China plans to construct additional reactors capable of powering over 100,000 homes.

Other countries, including India, Japan, the United Kingdom, and the United States, have explored thorium’s potential for nuclear power. Its appeal lies in its abundance, efficiency, and zero-emission energy potential. Estimates suggest that thorium reserves could theoretically power the world for up to 1,000 years, making it a promising alternative to uranium, the dominant nuclear fuel today.