Andhra Pradesh Chief Minister N. Chandrababu Naidu on Tuesday lauded India’s scientific community following the successful attainment of criticality by the indigenously-built Prototype Fast Breeder Reactor (PFBR) at Kalpakkam. In his message on X, Mr. Naidu described the development as a “proud moment for every Indian,” and said it marked a key step in the second stage of India’s nuclear programme. He noted that the milestone brought the country closer to harnessing its vast thorium reserves in the third stage and strengthened the path towards long-term energy security. He also credited the leadership of Prime Minister Narendra Modi and congratulated the scientists and engineers on their achievement. Giant leap: Jagan In his message, YSRCP president Y.S. Jagan Mohan Reddy congratulated the scientists and engineers of the Indira Gandhi Centre for Atomic Research, Bharatiya Nabhikiya Vidyut Nigam Limited, and the Department of Atomic Energy, and termed the reactor’s first criticality as a “historic milestone” and a “giant leap” in India’s nuclear journey. He said the 500 MW reactor represented a major step towards ensuring clean, secure energy for the future generations and moving closer to achieving energy self-reliance by effectively utilising the country’s thorium reserves. Published – April 07, 2026 06:35 pm IST Share this: Click to share on WhatsApp (Opens in new window) WhatsApp Click to share on Facebook (Opens in new window) Facebook Click to share on Threads (Opens in new window) Threads Click to share on X (Opens in new window) X Click to share on Telegram (Opens in new window) Telegram Click to share on LinkedIn (Opens in new window) LinkedIn Click to share on Pinterest (Opens in new window) Pinterest Click to email a link to a friend (Opens in new window) Email More Click to print (Opens in new window) Print Click to share on Reddit (Opens in new window) Reddit Click to share on Tumblr (Opens in new window) Tumblr Click to share on Pocket (Opens in new window) Pocket Click to share on Mastodon (Opens in new window) Mastodon Click to share on Nextdoor (Opens in new window) Nextdoor Click to share on Bluesky (Opens in new window) Bluesky Like this:Like Loading... Post navigation Over 17.59 lakh voters in Erode district Couple killed after autorickshaw overturns in Kozhikode