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Small Modular Reactors (SMRs)

The Next Nuclear Frontier

Small Modular Reactors (SMRs) are a new generation of nuclear reactors with lower capacity (typically under 300 MW per unit) designed for modular construction, reduced capital cost, and deployment flexibility. Global interest in SMRs has surged as a clean energy solution.

Key details
  • SMRs can be factory-built and shipped to site, significantly reducing construction timelines compared to conventional large reactors.
  • India's Department of Atomic Energy is developing the Advanced Heavy Water Reactor (AHWR) — a 300 MW SMR-class design using thorium-uranium fuel.
  • Globally, over 80 SMR designs are under development; Canada's Terrestrial Energy (molten salt reactor) and ARC Nuclear are among leading Canadian designs.
  • SMR cooperation between India and Canada can complement the uranium supply deal — Canada provides fuel supply while jointly developing next-generation reactor technology.
In the news

Tracked since March 05, 2026 · last seen August 13, 2026 · updates as the daily brief publishes

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