PHWR Manufacturers Consider Producing Essential Components for Small Modular Reactors

Key Takeaways

Indian industries will contribute to the manufacturing of components for small modular reactors (SMRs).
The initiative aligns with the ‘Make in India’ program, promoting local manufacturing and supply chains.
Current projects include the Bharat Small Modular Reactor with assistance from Bhabha Atomic Research Centre (BARC).

Manufacturing Future of Small Modular Reactors

The Indian government is taking steps to involve domestic industries in the manufacturing of essential components for small modular reactors (SMRs), as announced by Jitendra Singh, Minister of State for Personnel, Public Grievances and Pensions, during a recent Lok Sabha session. This initiative is part of the broader ‘Make in India’ campaign aimed at localizing manufacturing and establishing robust supply chains for these advanced energy solutions.

Industries involved in pressurized heavy water reactors (PHWRs) are expected to play a key role in producing critical components required for SMRs. This includes manufacturing specialized steel, heavy forgings for reactor pressure vessels, primary coolant pumps, heat exchangers, control rod drive mechanisms, as well as the necessary instruments, electronics, and control systems. The Bhabha Atomic Research Centre (BARC) will provide technical support to ensure these industries can meet this demand.

The private sector will also play an instrumental role by engaging in engineering, procurement, and construction (EPC) contracts for SMRs. By doing so, the government aims to create a comprehensive domestic ecosystem that not only facilitates local manufacturing but also positions Indian industries for potential international collaborations. Many global markets are on the verge of developing and deploying SMRs, presenting substantial business opportunities for Indian firms.

Currently, the design and development of the Bharat Small Modular Reactor (BSMR) is underway. BARC has initiated plans for the construction of a 200 MWe BSMR and a smaller 55 MWe version, intended to repurpose retiring fossil fuel-based power plants, serve energy-intensive industries, and provide off-grid solutions for remote areas. At this stage, SMRs are still in the design phase. Notably, Engineers India Ltd and Bharat Heavy Electricals Ltd have been approached for the detailed engineering of the BSMR-200, with the Nuclear Power Corporation of India Ltd actively collaborating with BARC to compile a comprehensive report for the project.

As part of the government’s commitment to reforming the sector, the introduction of the Atomic Energy Bill 2025 is also in the works, which aims to govern advancements and practices in nuclear energy production, further aligning with the current push for modernization and local empowerment in the energy sector. As developments unfold, the focus on a self-reliant nuclear energy strategy signifies a transformative approach within India’s energy landscape.

The content above is a summary. For more details, see the source article.