Thorium resources are the estimated mineral reserves of thorium on Earth. Thorium is a future potential source of low-carbon energy. Thorium has been demonstrated to perform as a nuclear fuel in several reactor designs. It is present with a higher abundance than uranium in the crust of the earth. Thorium resources have not been estimated and assessed with a higher level of confidence, as in the case of uranium. Approximately 6 million tonnes of thorium have been estimated globally based on currently limited exploration and mainly on historical data. Thorium resources are found widely in over 35 countries all over the world, with India leading the chart. As there is currently negligible commercial use of thorium, the resources should be considered potentially viable according to the United Nations Framework Classification for Resources. Figures are given in metric tonnes of thorium metal.
See also Thorium Occurrence of thorium List of countries by uranium reserves Thorium fuel cycle Thorium-based nuclear power Thorium Energy Alliance Nuclear power
References
Sources International Atomic Energy Agency (2019). World Thorium Occurrences, Deposits and Resources (PDF) (Report).
