India Achieves Nuclear Criticality at Kalpakkam Reactor, Boosting Energy Independence and Thorium Power

POLICY WIRE — Kalpakkam, India — A significant milestone in India’s nuclear energy development has been celebrated as a pivotal moment for the nation’s power initiatives and its journey towards greater self-sufficiency.

Scientists in India recently announced they successfully initiated a self-sustaining nuclear chain reaction, known as achieving criticality, at the Kalpakkam prototype fast breeder reactor (PFBR) located in Tamil Nadu state.

India’s Thorium Advantage and Future Energy Security

This achievement, reported earlier this month, underscores a major advancement in India’s long-term energy strategy.

The ambitious program is specifically designed to leverage India’s vast thorium reserves, which account for approximately 25 percent of the world’s total deposits.

Utilizing these domestic resources is crucial for reducing the country’s reliance on imported fossil fuels and enhancing its energy security.

The successful operation of the PFBR marks a crucial step in developing advanced nuclear technologies.

This development is expected to bolster India’s position in global energy dynamics and contribute to its strategic autonomy.

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The Road to Nuclear Self-Reliance

The fast breeder reactor technology is vital because it can produce more fissile fuel than it consumes.

This capability is particularly beneficial for nations like India with substantial thorium resources but limited uranium.