The Prime Minister, Shri Narendra Modi, today congratulated India’s scientists and engineers on the successful attainment of criticality of the indigenously developed Prototype Fast Breeder Reactor (PFBR) at Kalpakkam.
The Prime Minister stated that India has taken a defining step forward in its civil nuclear journey, marking significant progress in the second stage of its nuclear programme. He emphasized that the advanced reactor, which has the capability to generate more fuel than it consumes, showcases the country’s strong scientific capabilities and robust engineering expertise.
Shri Modi also highlighted that this achievement paves the way for effectively harnessing India’s vast thorium reserves under the third stage of the nuclear programme.
Calling it a proud moment for the nation, the Prime Minister lauded the commitment and efforts of all those involved in achieving this milestone.
The Prime Minister wrote on X;
“Today, India takes a defining step in its civil nuclear journey, advancing the second stage of its nuclear programme.
The indigenously designed and built Prototype Fast Breeder Reactor at Kalpakkam has attained criticality.
This advanced reactor, capable of producing more fuel than it consumes, reflects the depth of our scientific capability and the strength of our engineering enterprise. It is a decisive step towards harnessing our vast thorium reserves in the third stage of the programme.
A proud moment for India. Congratulations to our scientists and engineers.”
Today, India takes a defining step in its civil nuclear journey, advancing the second stage of its nuclear programme.
— Narendra Modi (@narendramodi) April 6, 2026
The indigenously designed and built Prototype Fast Breeder Reactor at Kalpakkam has attained criticality.
This advanced reactor, capable of producing more fuel…
