India Plans NPCIL Consulting Arm for Engineering and Regulatory Support to Private Nuclear Power Projects

August 31, 2026

The Nuclear Power Corporation of India Ltd (NPCIL) plans to set up a new design vertical intended to provide technological support to private companies and state governments seeking to deploy indigenous nuclear reactor technology, The Indian Express reported today, citing sources familiar with the matter. The proposal is currently under process rather than approved or operational, and queries sent to the Department of Atomic Energy (DAE) and NPCIL did not elicit a response, underscoring that this remains a reported plan rather than a confirmed, finalised structure.

The move comes months after India's tightly regulated nuclear power sector was opened to private participation under the Sustainable Harnessing and Advancement of Nuclear Energy for Transforming India (SHANTI) Act, enacted in December 2025, and follows the recent release of draft rules under that Act expected to clarify the legal framework for licensing new nuclear projects once notified. For manufacturers, industrial groups, and state utilities now evaluating private nuclear power projects in India, the reported proposal offers an early signal of how the government may structure technical support for a sector it has only just begun to open up.

What is India's Proposed NPCIL Design Vertical for Private Nuclear Power Projects?

According to the reporting, the planned vertical would function as a gateway for entities seeking access to pressurised heavy-water reactor (PHWR) technology and associated technical expertise, covering technology support, design reviews, and quality assurance. NPCIL currently implements all of India's PHWR-based nuclear power projects using indigenous technology, and the country's entire 8.7 gigawatt-electric (GWe) of nuclear capacity is run and operated by NPCIL alone.

The rationale for a dedicated support function traces back to the Central Electricity Authority's (CEA) roadmap for achieving 100 GWe of nuclear capacity by 2047, which had earlier identified PHWRs as a prime candidate for adoption by other public sector undertakings and private companies and flagged that NPCIL's own expansion pipeline may leave it unable to directly hand-hold every new entrant.

The CEA's roadmap had suggested that a proposed support agency could be established under the DAE, drawing experts from the Bhabha Atomic Research Centre (BARC), the Indira Gandhi Centre for Atomic Research, and other specialised DAE units, a structural suggestion that may or may not precisely match how NPCIL's own reported vertical is eventually organised, since the two have been described separately in available reporting.

How Could NPCIL Support Private Companies Entering India's Nuclear Power Sector?

If established as reported, the vertical's stated scope, technology support, design reviews, and quality assurance, would address a specific gap the CEA identified: private and state-government entrants generally lack in-house nuclear design and engineering capability, since India's PHWR technology has, until now, existed almost entirely within NPCIL. Positioning NPCIL, or a dedicated unit linked to it, as a central technical resource would let new entrants draw on established design standards and quality assurance processes rather than developing that capability independently.

This structure would also need to operate alongside the licensing and regulatory framework the SHANTI Act and its draft rules are establishing separately, the technical support role reported here is distinct from, though complementary to, the licensing authority and safety oversight functions that fall under the Act's regulatory provisions.

Why is PHWR Technology Central to This Proposal?

The reported plan's focus on PHWR technology reflects a cost and familiarity advantage that is shaping how private entrants are approaching India's nuclear sector more broadly. Industry estimates cited in the reporting place the cost of India's indigenous PHWRs at around INR 18 crore per megawatt-electric (MWe), compared with approximately INR 34 crore per MWe for Russian reactor technology, with reactors from France and the United States estimated to cost considerably more.

India has direct experience with the cost risk foreign technology can carry: the French-assisted nuclear power project at Jaitapur in Maharashtra has remained stalled for years, with high projected electricity costs a key obstacle to its progress. As one nuclear industry expert quoted in the reporting put it, foreign reactor technology becomes viable in India largely through bulk procurement, which is not realistic at this early stage when no single buyer is likely to order 15 or 25 reactors at once, meaning private players are, for now, most likely to favour PHWRs on cost grounds alone, reinforced by an established domestic supply chain and vendor ecosystem.

Executives from Adani Atomic Energy and Jindal Steel reportedly said as much last week, describing the existing 700 MWe PHWR design as a practical starting point for scaling capacity, with foreign reactor technologies and small modular reactors (SMRs) potentially playing a role only as the sector matures.

What Engineering, Site Selection and Technical Considerations Do Private Nuclear Developers Need to Weigh?

Even with structured technical support, a private developer entering nuclear power still faces the fundamental requirements of any nuclear project. These include selecting reactor technology suited to the project's scale, cost parameters, and site conditions. Site selection must also consider seismic conditions, cooling-water availability, population density, and grid connectivity.

Detailed engineering remains necessary across civil, mechanical, electrical, and instrumentation systems, particularly for PHWR-based projects. The regulatory pathway will also become clearer once the SHANTI Act's rules are finalised and notified, defining licensing, safety, and operational requirements in greater detail.

A dedicated design-support vertical could help reduce the technical knowledge gap for new entrants. However, it cannot replace project-specific feasibility, engineering, and construction work. Financing, liability, and regulatory issues will also remain relevant as the SHANTI Act framework develops.

How Could Private Participation Support India's Nuclear Power Expansion?

The scale of ambition among prospective private entrants gives some sense of why structured technical support matters. Adani Group and Jindal Steel are reportedly planning to develop 10 GWe and 18 GWe of nuclear capacity respectively in the coming years, figures that, combined, would represent more than three times India's current total operating nuclear capacity of 8.7 GWe.

For India's stated target of 100 GWe of nuclear capacity by 2047 to be realistic, a meaningful share of that expansion will need to come from entities beyond NPCIL's own pipeline, which is precisely the gap the CEA's roadmap and NPCIL's reported design vertical both appear aimed at closing.

Whether the vertical is ultimately structured within NPCIL, under the DAE more broadly as the CEA suggested, or in some other form, the underlying need, a scalable source of PHWR design, technical, and quality-assurance support for entrants without NPCIL's decades of in-house experience, is unlikely to disappear regardless of the final institutional design.

NPCIL's reported design vertical is, for now, a proposal under process, not a chartered entity, and not yet confirmed by the agencies involved. But the reasoning behind it, laid out plainly in the CEA's own roadmap, is hard to dispute- India cannot reach 100 GWe of nuclear capacity by 2047 if every new entrant has to rebuild PHWR design expertise from scratch.

IMARC Engineering’s Perspective

NPCIL's reported plan for a dedicated design vertical, still at the proposal stage and unconfirmed by official comment, points to a genuine structural gap in India's nuclear expansion strategy: private and state entrants have capital and ambition, but not the decades of in-house PHWR design experience NPCIL holds.

At IMARC Engineering, we see this as a reminder that even with strong technical backing from an entity like NPCIL, private nuclear power projects in India will still require project-specific feasibility studies, site selection grounded in seismic and water-availability data, engineering coordination across the many disciplines a PHWR facility demands, and careful regulatory planning as the SHANTI Act's rules move from draft to notification.

As companies such as Adani and Jindal Steel advance multi-gigawatt nuclear ambitions built around PHWR technology, the organisations that pair whatever centralised technical support ultimately emerges with rigorous, independent project engineering will be best positioned to convert India's opening nuclear sector into operating capacity, rather than a pipeline of announced but undeveloped projects.