Uranium is a radioactive metal (Atomic number 92) and the primary fuel for nuclear power generation. uranium distribution across the world is highly uneven and concentrated in a few regions.
Global distribution of Uranium:
1. Geographical concentration:
- Global uranium production is concentrated in a few countries. A small number of countries dominate global uranium supply chains.
- For e.g., Kazakhstan is the largest producer, contributing about 32% of global output, largely through in-situ leaching technology while Canada (20%) and Australia (16%) are other major producers.
2. Major Uranium resource regions:
- Some regions contain exceptionally high-grade uranium deposits forming the backbone of global uranium production.
- For e.g., Athabasca Basin (Canada) hosts the world’s richest uranium ores, while Olympic Dam (Australia) is the largest known uranium deposit globally.
3. Uneven distribution:
- Global uranium reserves are unevenly distributed creating supply dependencies.
- For e.g., Australia holds about 31% of the world’s uranium reserves, the largest share globally.
Distribution of Uranium in India:
1. Jharkhand Uranium Belt (Singhbhum Shear Zone):
- The Singhbhum Shear Zone in Jharkhand forms India’s oldest and most productive uranium belt.
- Major mines include Jaduguda (India’s first uranium mine), Narwapahar, Bhatin, and Turamdih
2. Southern India Uranium deposits
- Tummalapalle (Andhra Pradesh) is one of India’s largest uranium deposits discovered in recent decades.
- Lambapur–Peddagattu (Telangana) is another important site located between Seshachalam forests and Srisailam region.
3. Northeastern Uranium deposits: Uranium deposits are also found in Meghalaya, particularly in regions like Domiasiat / Kylleng-Pyndengsohiong deposits
Uranium availability challenge for India:
1. Low-Grade Reserves: Indian uranium ores generally have low concentration, making mining and processing costly.
2. High Import Dependence: India produces only about 1% of global uranium and imports fuel from Kazakhstan, Russia, Canada, and France to sustain nuclear reactors.
3. Growing demand: India plans to expand nuclear power under its three-stage nuclear programme, which increases demand for uranium in the short and medium term.
4. Environmental constraints: Mining projects often face ecological concerns and local protests, delaying exploitation of deposits.
Conclusion:
India needs to ensuring long-term nuclear energy security through a combination of domestic exploration, international uranium partnerships, and utilisation of India’s large thorium reserves.
‘+1’ Value Addition:
- Natural uranium contains 99.27% U-238 and 0.72% U-235 (the fissile isotope used in reactors).
- India has the world’s largest thorium reserves, forming the basis of its three-stage nuclear programme.
- Kazakhstan’s in-situ leach mining revolutionised uranium production after 2009.
La Excellence IAS Academy, the best IAS coaching in Hyderabad, known for delivering quality content and conceptual clarity for UPSC 2026 preparation.
FOLLOW US ON:
â—‰ YouTube : https://www.youtube.com/@CivilsPrepTeam
â—‰ Facebook: https://www.facebook.com/LaExcellenceIAS
â—‰ Instagram: https://www.instagram.com/laexcellenceiasacademy/
GET IN TOUCH:
Contact us at info@laex.in, https://laex.in/contact-us/
or Call us @ +91 9052 29 2929, +91 9052 99 2929, +91 9154 24 2140
OUR BRANCHES:
Head Office: H No: 1-10-225A, Beside AEVA Fertility Center, Ashok Nagar Extension, VV Giri Nagar, Ashok Nagar, Hyderabad, 500020
Madhapur: Flat no: 301, survey no 58-60, Guttala begumpet Madhapur metro pillar: 1524, Rangareddy Hyderabad, Telangana 500081
Bangalore: Plot No: 99, 2nd floor, 80 Feet Road, Beside Poorvika Mobiles, Chandra Layout, Attiguppe, Near Vijaya Nagara, Bengaluru, 560040