India Presses Thorium Case as Uranium Supply Deficit Takes Shape
Former AEC chair Kakodkar's September call and a Canadian fuel fabrication deal signal India's thorium programme is approaching a testing threshold.
Physicist Naba Kumar Mondal told alumni of Presidency Ex-Students' Association in Kolkata on September 17 (2026-09-17) that no single energy source can meet India's needs, framing the supply arithmetic behind the country's push to accelerate its thorium programme. The URA uranium ETF gained 2.21% to $42.62 on Monday (2026-09-21).8
Two weeks earlier, former Atomic Energy Commission chairman Anil Kakodkar made the case in harder terms. Writing in Business Standard on September 2 (2026-09-02), he said India must prioritise thorium deployment in its Pressurised Heavy Water Reactors and develop recycling technologies, pointing to a structural deficit emerging in global uranium supplies. His message was direct: act on thorium before uranium pressure forces harder choices.7
The global supply numbers support the urgency. US nuclear plants loaded 40.9 million pounds of uranium into reactor cores in 2025, a 15% decline from 48.1 million pounds in 2024. In 2026, 93% of fuel requirements across America's fleet of 96 reactors were met through imports. The US fleet generates roughly 19% of domestic electricity and accounts for about 30% of global nuclear electricity output.5
India is managing both sides of the supply problem. Australia and India signed a uranium export pact ensuring long-term supply exclusively for peaceful energy purposes, supporting India's target of 100 gigawatts of nuclear capacity by 2047. The Union Budget 2025-26 also allocated funds for research, design, development and deployment of indigenous Small Modular Reactors, which can generate up to 300 megawatts of electrical output and are designed for phased construction.5,6
The thorium commercial pipeline is moving in parallel. US-based Clean Core Thorium Energy announced in early August (2026-08-09) that it had signed a fuel fabrication agreement with BWXT Canada Ltd for its proprietary ANEEL thorium-based nuclear fuel. BWXT Canada will supply qualified fuel bundle hardware for assembly into full bundles, a step CCTE said advances the fuel toward potential testing in India's PHWR fleet.4
Canada's commercial stake in the outcome is evident. In May (2026-05-26), Prime Minister Mark Carney described free trade negotiations with India as a game changer for Canadian businesses, naming energy as a central anchor. The BWXT Canada role in the ANEEL programme fits within that bilateral push.1
India's three-stage nuclear programme has always placed thorium at its endpoint. Reaching it requires plutonium bred in fast reactors, which is what BHAVINI's 500-megawatt-electrical Prototype Fast Breeder Reactor at the Kalpakkam Nuclear Complex is designed to produce. India's parliamentary Standing Committee discussed nuclear expansion strategies in mid-July (2026-07-13), specifically identifying uranium supply constraints as the driver for accelerating thorium reserve development.2
The panel's July (2026-07-14) review of India's updated roadmap linked nuclear self-sufficiency directly to the country's net-zero target by 2070, with international fuel partnerships described as interim arrangements while the domestic programme advances.3
Mondal put the energy density case plainly: fissioning one kilogram of U-235 releases roughly 80 million megajoules. But that arithmetic holds only if the fuel can be procured. The CCTE-BWXT Canada fabrication deal must still clear India's regulatory review before ANEEL can enter a test PHWR. Whether that approval tracks India's growing fuel procurement pressure, or falls behind it, is the next concrete signal to watch.8,4