As the world looks to explore beyond Earth’s orbit, scientists are exploring new ways to provide power for human settlement in space. Nuclear power has emerged as a leading option due to its high energy density and ability to operate without solar power, making it an ideal candidate for use on the moon.
Recent development in nuclear technology have made it possible to produce smaller, more efficient reactors that can be used in space. These reactors use low-enriched uranium and operate at a lower temperature, reducing the risks associated with nuclear power. Due to the fact that nuclear reactors can operate without sunlight and have a long lifespan, they can provide a reliable source of power for lunar colonies without needing constant maintenance.
In addition to providing power, nuclear reactors could also be used to produce water and oxygen by splitting water molecules into their component parts. This process, known as electrolysis, could provide a sustainable source of resources for human settlements on the moon.
For this reason, scientists at Rolls-Royce are working on a research funded by the UK Space Agency with £2.9 million in order to create a nuclear technology that would enable humans to live on the moon.
«Space exploration is the ultimate laboratory for so many of the transformational technologies we need on Earth: from materials to robotics, nutrition, cleantech and much more», commented George Freeman, the Minister of State at the Department of Science. Moreover, Abi Clayton, Director of Future Programmes for Rolls-Royce, explained further the implications that such technology would have on a global level: «The technology will deliver the capability to support commercial and defence use cases, alongside providing a solution to decarbonise industry and provide clean, safe and reliable energy».
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