CURRENT AFFAIRS PROTOTYPE FAST BREEDER REACTOR – India marked a defining milestone in its clean energy journey as the indigenously designed Prototype Fast Breeder Reactor (PFBR) at Kalpakkam, Tamil Nadu, successfully attained its first criticality (the initiation of a sustained nuclear chain reaction). With this achievement, India has officially entered the vital second stage of … Continue reading 12 & 13 April 2026 ­­