Kalpakkam’s PFBR Achieves Criticality — A Quiet Revolution with Global Implications
By Times Mitra | April 7, 2026 In a development that may redefine India’s long-term energy trajectory, the Prototype Fast Breeder Reactor (PFBR) at Kalpakkam has officially achieved criticality. This moment — technical, silent, and largely invisible to the public eye — represents one of the most consequential scientific milestones in India’s post-independence history. After … Read more