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Call it a comeback. Nuclear power is experiencing a significant resurgence. Surging electricity demand from sources like AI are a major catalyst. The question is no longer whether nuclear energy will play a role in the digital economy, but how quickly it can be scaled to meet the insatiable demand of AI and beyond. The renewed interest in nuclear energy has also bee driven by global efforts to achieve energy security, and to meet climate goals. Key factors fueling this trend include governmental support through policies and funding, technological advances like Small Modular Reactors (SMRs), and increased private investment from big tech companies. Here’s more on the tech giant’s giant impact on nuclear demand. As artificial intelligence, cloud computing, and electrification drive unprecedented demand for power, the old playbook of relying solely on renewables and natural gas is proving insufficient. So, tech giants are turning toward nuclear, not cautiously, but with bold, multibillion-dollar commitments that could reshape the energy landscape for decades to come. Deals are being signed, supply chains are being built, and microreactors (SMR’s) are moving from concept to test phase at a pace few would have predicted even five years ago. Did I say giant tech companies? I’m referring to Microsoft, Google, Amazon – for example – that are now committing what could soon approach hundreds of billions of dollars to the nuclear power development.
How’s this for alphabet soup? The DOE, NRC and IEA all are reporting positive and meaningful progress relating to the renewed momentum behind nuclear energy. In a recent report from the IEA (The International Energy Agency), “The Path to a New Era for Nuclear Energy”, said more than 40 countries around the world have plans to expand nuclear’s role in their energy systems. Over 70 reactors are under construction worldwide. This is a due to incredible global demand for electricity. The IEA said, “The increasing use of electricity – to power everything from industry and air conditioning to electric vehicles and data canters amid the rise of artificial intelligence – is accelerating the growth in power demand, which is set to rise six times as fast as overall energy consumption in the coming decades.” As the world’s second-largest source of low-emissions electricity after hydropower, nuclear power today produces just under 10% of global electricity supply, according to the Agency. The DOE (U.S. Department of Energy) is moving forward with its efforts granted by the May signing by President Trump of the executive order, ” Reforming Nuclear Reactor Testing at the Department of Energy”. Its goal is “to construct, operate, and achieve criticality of at least three test reactors using the DOE authorization process by July 4, 2026.” Then there’s the NRC (The Nuclear Regulatory Commission), which recently reported progress under the ADVANCE Act. That law was signed in July 2024 to accelerate the development and deployment of advanced nuclear technologies, including small modular reactors, by streamlining the Nuclear Regulatory Commission’s licensing process, establishing incentive prizes, and reducing regulatory costs.
The US, along with many other nations, has pledged to triple nuclear energy capacity by 2050, with governments actively promoting development and supply chain resilience. This, though, will not come without considerations and challenges. Challenges remain in reducing costs, addressing public concerns about safety, and navigating complex regulatory environments.
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