Rohit_H รีทวีตแล้ว

For 60 years, only one company in India could build a nuclear reactor. NPCIL.
That law died in December.
Last Tuesday, Maharashtra signed ₹6.5 lakh crore in private nuclear MoUs. Everyone is watching the operators. The real opportunity sits one layer below.
Here's what most people missed.
On December 20, 2025, the President gave assent to the SHANTI Act. In one stroke, it repealed two laws that had blocked private nuclear for six decades: the Atomic Energy Act of 1962 and the Civil Liability for Nuclear Damage Act of 2010.
For the first time since Independence, private Indian companies, joint ventures, and foreign firms can build, own, operate, and decommission nuclear power plants. Including Small Modular Reactors.
Maharashtra moved first.
On May 19, 2026, the state signed four MoUs in a single afternoon at Mantralaya:
🔹Adani Power: 6,000 MW at Barsu in Ratnagiri. ₹1.5 lakh crore. Adani has already incorporated Adani Atomic Energy Limited with two subsidiaries (Coastal-Maha Atomic Energy and Rawatbhata-Raj Atomic Energy)
🔹Reliance Industries: 7,200 MW at Purnagad in Ratnagiri. ₹2 lakh crore. A mix of Bharat Small Reactors, SMRs and conventional units of 2x220 MW to 6x1200 MW
🔹NTPC: 7,200 MW at Devgad in Sindhudurg. ₹1 lakh crore. NTPC already runs the JV with NPCIL for the 4x700 MW Mahi Banswara project in Rajasthan and a planned 2.8 GW plant in Banka, Bihar
🔹Lalitpur Power Generation (Bajaj group): 5,000 MW. ₹2 lakh crore
Total: 25,400 MW. ₹6.5 lakh crore. About 1.23 lakh direct and indirect jobs.
To put that in perspective, India's entire installed nuclear capacity today is 8.78 GW. Maharashtra alone just contracted three times that number.
Now the part nobody is asking.
These four companies are the operators. They sign the PPAs, they own the equity, they earn the regulated returns.
But none of them actually builds a reactor.
The reactor itself. The calandria. The steam generators. The heat exchangers. The coolant pumps. The nuclear-grade tubing. The precision-machined fuel handling assemblies. Every one of these comes from a small, specialised, listed Indian supply chain that has been building for NPCIL for 40 years and is now staring at a multi-decade order book.
The supply chain that actually wins:
✍️L&T: Delivered heavy components for 17 PHWRs in India and the main and safety vessels for the PFBR at Kalpakkam. ASME-accredited for nuclear-grade pressure vessels (one of very few in Asia)
✍️BHEL: Steam generators, turbines, control systems, balance-of-plant. Q4 FY26 PAT jumped 2.5x to ₹1,283 crore. Power segment up 53% YoY. Order book at ₹2.4 lakh crore
✍️Hindustan Construction Company (HCC): Built over 50% of India's existing nuclear civil capacity, including Kudankulam. With fleet-mode 700 MW PHWRs now in execution, repeat orders are likely
✍️MTAR Technologies: Fuel machining heads, bridge and column systems, coolant channel assemblies. Long-standing NPCIL supplier
✍️Walchandnagar Industries: Calandria (the heart of the reactor), end shields, reactor headers. One of the oldest engineering names in India's nuclear story
✍️KSB Pumps: Specialist supplier of reactor coolant pumps to India's nuclear program. Listed Indian subsidiary of KSB SE Germany
✍️Venus Pipes and Tubes: Stainless steel high-precision and heat-exchanger tubing for reactor cooling systems
✍️Kilburn Engineering: Air-cooling units and heavy-water vapour recovery systems
The Fast Breeder Reactor went critical at Kalpakkam in April. Last week, four private companies signed up to build 25,400 MW. Both used the same supply chain.
The thorium story was the why.
The Maharashtra MoUs are the when.
This list is the how.
⚡️Disclaimer: The above data should not be considered as a Buy or Sell recommendation. The analysis has been done for educational and learning purposes only.
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