India Developing 200 MW Small Modular Reactors (BSMR-200)
New Delhi: India is progressing with the development of compact 200-megawatt nuclear reactors, known as Bharat Small Modular Reactors (BSMR-200), designed for deployment on commercial ships and in energy-intensive industries. This initiative aims to enhance India’s nuclear power capacity and support its transition to cleaner energy sources.
The BSMR-200 is a pressurized heavy water reactor utilizing slightly enriched uranium fuel and incorporating passive safety features. Its compact size and modular design make it suitable for integration into merchant navy vessels, providing a sustainable and efficient power source for long-duration voyages. Additionally, the reactor’s application extends to captive power plants in sectors such as steel, cement, and aluminum manufacturing, offering a cleaner alternative to traditional fossil fuels.
भाजपा सरकार में नया भारत आत्मनिर्भर होकर वैश्विक महाशक्ति बनने की ओर अग्रसर है।
भाभा परमाणु अनुसंधान केंद्र ने बनाया 200 मेगाॅवाट का न्यूक्लियर रिएक्टर…#BJP4ViksitBharat #11YearsOfSeva #BJP4UP pic.twitter.com/L7xtrmzW3x
— BJP Uttar Pradesh (@BJP4UP) October 13, 2025
Scientists at the Bhabha Atomic Research Centre (BARC) are leading the development of these reactors. The concept design for the lead unit of the BSMR-200 has been completed, including the sizing of the nuclear reactor and the primary heat transport system. Detailed engineering design of both nuclear and non-nuclear systems is currently underway.
This development is part of India’s broader strategy to expand its nuclear energy capacity. The government has set an ambitious target of achieving 100 gigawatts of nuclear power by 2047, a significant increase from the current capacity of 8.88 gigawatts. To support this expansion, the government is working to streamline the approval process for nuclear projects and ensure long-term fuel security.
The BSMR-200 reactors are expected to play a key role in this expansion, providing a flexible and sustainable energy solution for both maritime and industrial applications. As the development progresses, these reactors could contribute significantly to India’s clean energy goals and enhance its energy security.