India plans to significantly expand its nuclear power capacity, targeting 100 gigawatts by 2047, as part of its strategy to achieve net-zero emissions by 2070, a senior minister said on Tuesday.

Union Minister Jitendra Singh, speaking at a post-budget webinar organized by government think tank NITI Aayog, emphasized the importance of nuclear energy in meeting the country’s growing electricity demand.

He said that India’s power needs are expected to increase four to fivefold by 2047, requiring a diversified energy mix in which nuclear plays a crucial role.

“Achieving 100 GW of nuclear power will require a focused and determined approach, adding around 4 GW annually from now onwards,” Singh said, adding that renewable sources alone cannot meet India’s base-load demand.

Private Sector Participation and Legislative Reforms

In a significant policy shift, India is planning to open its nuclear sector to private investment, Singh said.

The move will require amendments to the Atomic Energy Act, the Civil Liability for Nuclear Damage Act, and the Electricity Act to allow private firms to design, build, and operate nuclear plants.

“Opening up the nuclear sector will send a strong policy signal to industry players, boosting investor confidence and encouraging long-term investments,” Singh noted.

State-run Nuclear Power Corp. of India Ltd. and its subsidiaries are expected to contribute nearly half of the 100 GW target through domestic and international partnerships.

Meanwhile, a joint venture led by NTPC, India’s largest power producer, is constructing four 700 megawatt-electrical pressurized heavy water reactors at Mahi-Banswara.

Small Modular Reactors and Public Awareness Efforts

The government is also launching a small modular reactor research and development mission to deploy five SMRs by 2033.

These reactors, known for their adaptability, could serve industrial zones and remote areas, helping decarbonize sectors like steel and cement production.

Singh highlighted the need for a public awareness campaign to address misconceptions about nuclear energy.

“A much more vigorous and sustained outreach program is necessary to dispel fears and highlight nuclear power as a safe and clean energy source,” he said.

India’s nuclear program, pioneered by Dr. Homi Bhabha, has faced global restrictions in the past. However, Singh said that under Prime Minister Narendra Modi’s leadership, nuclear energy is now recognized as a key clean energy component, with no negative geopolitical implications following the 100 GW target announcement.

The government is working with stakeholders to finalize a roadmap, Singh said, adding that while challenges remain, achieving 100 GW of nuclear capacity by 2047 is both ambitious and feasible.