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Vast Thorium Reserves Propel India's Energy Independence
28 Jul
Summary
- India holds about 25% of the world's thorium reserves, mainly in coastal sands.
- Thorium offers a safer, more sustainable alternative to uranium for nuclear power.
- India aims for 100 GW nuclear capacity by 2047 using a three-stage program.
India is strategically positioned to leverage its vast thorium reserves, estimated at 25% of global resources, to achieve long-term energy security and decrease fossil fuel dependence. These reserves are primarily located in monazite-rich beach sands along its coastline, with significant deposits in states like Andhra Pradesh, Tamil Nadu, and Odisha.
The country's nuclear energy strategy follows a three-stage program initiated in the 1950s. This phased approach aims to transition from current uranium-based reactors to advanced thorium-based reactors. The initial stages involve utilizing uranium reactors to produce plutonium, which then fuels fast breeder reactors. These breeder reactors, in turn, generate fissile material necessary for the final stage: thorium reactors.
Thorium offers distinct advantages, including lower long-lived radioactive waste production and reduced proliferation risks compared to uranium. By harnessing its abundant thorium, India seeks to ensure a stable, clean, and long-term energy supply, supporting its ambitious target of 100 GW nuclear power capacity by 2047.
Despite its potential, the widespread adoption of thorium technology faces challenges, including complex conversion processes and substantial research and development costs. However, if successful, India's thorium strategy could position it as a global leader in advanced nuclear energy, contributing significantly to a low-carbon future.
