Major technology corporations are increasingly turning to nuclear energy to satisfy the massive power requirements of artificial intelligence data centers. Recent agreements, including Microsoft’s partnership with Constellation Energy to restart a reactor at Three Mile Island and Google’s deal for small modular reactors, signal a significant shift in corporate energy strategy. Proponents argue that nuclear power provides a reliable, carbon-free 'baseload' supply that solar and wind cannot yet match consistently for 24-hour operations. However, some environmental advocates and community groups express concerns regarding nuclear waste management and the high costs of reactor infrastructure. Industry analysts suggest that while these investments could accelerate the transition to clean energy, the regulatory path for emerging reactor technologies remains complex.