What Happened
- NTPC Ltd is in active discussions with nuclear technology providers from France (EDF), Russia (Rosatom), and the United States (Holtec International) to import Pressurised Water Reactor (PWR) technology for building a large nuclear fleet.
- NTPC has signed Non-Disclosure Agreements (NDAs) with Rosatom and EDF for large PWR projects; discussions with US-based Holtec focus on Small Modular Reactors (SMRs) — a newer generation of nuclear technology.
- The company is scouting at least 30 sites across 5-6 states (including Gujarat, Andhra Pradesh, Madhya Pradesh, Chhattisgarh, and Odisha) for future nuclear plants.
- This expansion is enabled by the SHANTI Act (Sustainable Harnessing and Advancement of Nuclear Energy for Transforming India Act) 2025, which repealed the Atomic Energy Act 1962 and opened nuclear power to private and foreign participation.
- India's overall nuclear capacity target is 100 GW by 2047; NTPC plans to contribute 30 GW as part of a joint venture framework with NPCIL.
Static Topic Bridges
India's Nuclear Power Sector — Historical Structure and SHANTI Act Reform
India's nuclear sector was governed exclusively by the Atomic Energy Act, 1962, which vested all nuclear activities in the state — specifically the Department of Atomic Energy (DAE) and its subsidiary, the Nuclear Power Corporation of India Limited (NPCIL). This monopoly meant no private or foreign company could build, own, or operate nuclear plants in India. The SHANTI Act, 2025, passed in December 2025, fundamentally altered this: it repealed the Atomic Energy Act 1962 and the Civil Liability for Nuclear Damage Act 2010, allowing foreign direct investment up to 49%, private sector participation, and joint ventures while retaining government control over sensitive fuel cycle aspects.
- Atomic Energy Act 1962: gave state monopoly over nuclear power; administered by Department of Atomic Energy (DAE)
- NPCIL: Nuclear Power Corporation of India Limited — sole nuclear plant operator until 2025
- SHANTI Act 2025: passed December 2025; repeals AEA 1962 and CLNDA 2010
- FDI cap: up to 49% in nuclear power under SHANTI Act
- ASHVINI: Joint Venture of NPCIL (51%) and NTPC (49%) — approved September 2024 — to build, own and operate nuclear plants
- Current nuclear capacity: approximately 7,480 MW (as of 2025); target 100 GW by 2047
Connection to this news: NTPC's outreach to France, Russia, and the US is directly enabled by the SHANTI Act — the legal barrier that previously prevented non-NPCIL entities from importing reactor technology has been removed. NTPC is now free to negotiate independently.
Pressurised Water Reactor (PWR) Technology vs India's PHWR
India's existing nuclear fleet primarily uses Pressurised Heavy Water Reactors (PHWRs) — designed to use natural uranium (not enriched) and heavy water as moderator/coolant. PHWRs were developed indigenously (with early Canadian collaboration) to suit India's limited enriched uranium access during the decades of international sanctions. PWRs, by contrast, use enriched uranium and light water as both coolant and moderator — the dominant reactor design globally (France, USA, Russia, China all primarily use PWRs). Importing PWR technology represents a major strategic shift for India.
- PHWR (India's current type): uses natural uranium fuel; heavy water moderator; pressure tube design
- PWR (proposed import): uses low-enriched uranium (LEU); light water moderator+coolant; more common globally
- Global share: PWRs account for ~70% of global nuclear generating capacity
- French EPR (EDF): 1,650 MW per unit; Rosatom VVER: 1,000-1,200 MW; Holtec SMR-300: ~300 MW
- Small Modular Reactors (SMRs): modular construction, factory-built, enhanced passive safety, phased deployment
- India's enrichment capacity: Limited — importing PWR technology will require securing enriched uranium supply chains
Connection to this news: NTPC's simultaneous pursuit of large PWRs (France, Russia) and SMRs (US) reflects a diversified technology strategy. SMRs are particularly suited for India's distributed grid needs and locations where large plants are not feasible.
IndiaAI Energy Nexus — Nuclear Power and Climate Targets
India has committed to achieving net-zero emissions by 2070, with an intermediate target of 500 GW non-fossil electricity capacity by 2030. Nuclear power — low-carbon, high-capacity-factor, and dispatchable — is central to India's long-term decarbonisation roadmap. Additionally, the massive power demand from AI data centres (India's data centre capacity is targeted to grow from 950 MW in 2023 to over 5,000 MW by 2027) has intensified the search for reliable baseload power, reviving nuclear interest globally.
- India's NDC (Nationally Determined Contribution): 500 GW non-fossil capacity by 2030; net-zero by 2070
- Nuclear's current share: ~3% of India's electricity mix (~7,480 MW)
- Nuclear target: 100 GW by 2047 (requires adding ~92 GW over ~22 years)
- 22 nuclear plants currently operating in India; 8 under construction
- NTPC's nuclear subsidiary: NTPC Green Energy Ltd includes nuclear in portfolio
- International civil nuclear agreements: India has 123 Agreements with USA (2008), France (2008), Russia (longstanding), UK, Japan, Canada, Australia, South Korea
Connection to this news: NTPC's nuclear push situates India's energy security strategy at the intersection of climate commitments, industrial energy demand, and geopolitical diversification — explaining the multi-country engagement with France, Russia, and the US simultaneously.
Key Facts & Data
- NTPC's nuclear target: 30 GW addition (part of India's 100 GW by 2047)
- NDAs signed: with Russia's Rosatom and France's EDF
- SMR discussions: US-based Holtec International (SMR-300, ~300 MW per unit)
- ASHVINI JV: NPCIL (51%) + NTPC (49%) — approved September 2024
- India's current nuclear capacity: ~7,480 MW (22 operational plants, 8 under construction)
- SHANTI Act 2025: replaces Atomic Energy Act 1962; allows FDI up to 49%
- Sites scouted: 30 locations across 5-6 states (Gujarat, AP, MP, Chhattisgarh, Odisha)
- NPCIL roadmap: 22 GW by 2031-32; additional 32 GW post-2032 via NPCIL; 46 GW by others including NTPC
- PWR: dominant global reactor type (~70% of world nuclear capacity); uses enriched uranium + light water
- PHWR (India's existing type): uses natural uranium + heavy water
- India's nuclear agreements: 123 Agreements with USA, France, Russia, Japan, UK, Canada, Australia, South Korea