India will operationalize five indigenously designed Small Modular Reactors by 2033 to power heavy industries and remote regions. Developed by the Bhabha Atomic Research Centre, the project aims to enhance energy independence through new reactor designs and green hydrogen production.
Detailed Coverage
The Indian government has officially confirmed plans to deploy five indigenously designed Small Modular Reactors (SMRs) by 2033, marking a strategic shift in the nation’s nuclear energy roadmap. These advanced, smaller-scale reactors are designed to be more flexible and easier to construct than traditional large-scale nuclear plants, which often face long gestation periods and complex site requirements.
BARC Reactor Designs and Locations
The Bhabha Atomic Research Centre (BARC) is spearheading the technology development, with three specific reactor models currently in the pipeline. The most prominent among these are the 220-MWe Bharat Small Modular Reactor (BSMR-200) and a smaller 55-MWe unit. Both utilize Pressurised Water Reactor (PWR) technology, a proven design globally. Official filings indicate that Tarapur in Maharashtra has been selected as the site for these initial units, leveraging existing nuclear infrastructure to accelerate the construction timeline.
Industrial Power and Green Hydrogen
Beyond basic electricity generation, the initiative targets specific industrial applications. A third design, the High Temperature Gas Cooled Reactor (HTGCR) with a capacity of up to 5-MWth, is being developed for specialized use. Unlike conventional reactors, this unit is intended to function as a heat source for industrial processes, including the production of green hydrogen via thermochemical cycles like the copper-chlorine cycle. Visakhapatnam in Andhra Pradesh is the identified location for this specific technology demonstrator.
Strategic Role in Energy Infrastructure
The move is designed to support India’s energy-intensive sectors, such as steel, cement, and aluminum, which require stable, high-load power. By providing captive power solutions—electricity generated specifically for a factory or industrial cluster—these SMRs could reduce industry reliance on the national grid and fossil fuel sources. Additionally, the government is exploring the repurposing of decommissioned coal-based thermal power plants, which already have the necessary grid connectivity and infrastructure to host these modular nuclear units.
For investors, the long-term impact of this policy centers on the capacity for localized, carbon-free industrial power. While the project is in the development phase, key monitorables include the final project timelines, the success of the initial reactor prototypes, and the government's approach to the manufacturing supply chain for these specialized components. As India moves toward integrating more nuclear capacity into its energy mix, the performance of state-owned entities involved in nuclear construction and the eventual procurement opportunities for private sector engineering and equipment suppliers will be areas of interest.