Singapore Explores Small Modular Reactors for Future Energy Needs
The nation is reassessing nuclear power, focusing on advanced technologies like SMRs, to enhance energy security and meet climate goals amidst global instability.
The nation is reassessing nuclear power, focusing on advanced technologies like SMRs, to enhance energy security and meet climate goals amidst global instability.
· Updated
Singapore is actively examining the potential of nuclear energy, particularly small modular reactors (SMRs), as a component of its future energy mix. This shift in consideration comes after a 2022 report suggested nuclear power could supply up to 10% of the country's electricity by 2050. The move acknowledges the limitations of Singapore's options for emissions reduction in a land-constrained environment and a fragmented geopolitical landscape.
Advanced nuclear technologies like SMRs are being highlighted for their compact size, factory-assembly potential, and ability to be sited closer to urban centers. This contrasts with Singapore's 2012 decision to rule out conventional nuclear plants due to safety concerns for the densely populated city-state, though it had then left the door open for future technologies.
The renewed interest is driven by a combination of factors, including geopolitical instability impacting global energy supplies, the urgent need for decarbonization, and significant advancements in nuclear technology. Singapore currently relies on natural gas for approximately 95% of its energy needs, but recent global energy crises have underscored the vulnerability of such dependencies.
To bolster its capacity for studying nuclear energy, Singapore plans to undergo a readiness assessment by the UN atomic watchdog in 2027 and has signed multiple agreements with international entities in the nuclear sector. The government has not yet made a final decision on adopting nuclear power, but is actively building its understanding of the technology and its implications for energy security and climate commitments.
FAQ
What are small modular reactors (SMRs)?
SMRs are compact nuclear reactors that can be assembled in factories and installed in smaller footprints, potentially closer to urban areas.
Why is Singapore reconsidering nuclear energy?
Singapore is reconsidering nuclear energy due to geopolitical instability affecting energy supplies, the need for decarbonization, and advancements in nuclear technology, aiming to enhance energy security.