India nuclear fleet may need 5,400 tonnes uranium

A parliamentary panel has warned that India’s future nuclear power programme could face a significant fuel gap, saying planned reactor needs would exceed current domestic uranium availability and could raise longer-term fuel-security questions.

Officials said the committee assessed expected requirements for pressurised heavy water reactors (PHWRs) and concluded these units alone may need about 5,400 tonnes of uranium oxide each year. The panel said domestic output currently covers roughly 30% of that annual requirement.

Parliamentary panel flags uranium gap for PHWR expansion

Officials said the committee described the mismatch between projected demand and present production as a constraint for plans to expand nuclear capacity. The panel’s warning focuses on fuel availability rather than reactor construction, highlighting that new commissioning schedules rely on steady access to uranium.

The committee urged the government to accelerate domestic mining to narrow the gap. It also recommended building strategic stockpiles and pursuing overseas sourcing to support long-term supply security, officials said.

Recommendations: mining, stockpiles and overseas sourcing According to officials, the panel asked for clearer timelines and concrete steps from the authorities responsible for fuel procurement as well as for granting mining approvals. The committee’s emphasis on timelines suggests it wants procurement and production decisions aligned with the pace of planned reactor additions.

The panel also warned that if domestic mining and imports do not scale in line with demand, nuclear expansion could become more dependent on foreign supply arrangements. Officials said the committee cautioned that this dependence could expose projects to geopolitics and the risks associated with long-term contracting.

Deadlines and next steps for the government

Officials said the committee asked relevant authorities to submit a detailed fuel-supply plan and timelines by December 31, 2026. The government’s response is expected to be the next formal step in assessing whether planned reactor additions can be supplied with fuel on schedule.

For planners relying on predictable fuel availability for new PHWR commissions, the panel’s message underscores a key uncertainty: whether domestic mining growth, stockpile policies and import pathways will be put in place quickly enough to match the scale of the planned nuclear build-out.