Abstract: As the demand for data centres grows, nuclear energy is seen as a promising solution to power these facilities sustainably. Nuclear-powered data centres could provide continuous, low-carbon energy, ensuring stability without the fluctuations of renewable sources like wind or solar. Small modular reactors (SMRs) offer flexibility and safety for local power generation. However, challenges such as high initial costs, regulatory hurdles, and public perception must be addressed. If managed effectively, nuclear energy could transform data centres into highly efficient, eco-friendly operations, essential for an increasingly digital world.