nuclear power

Vattenfall, Industrikraft Advance SMR Program at Ringhals in High-Stakes Deal. Swedish state utility Vattenfall and industrial consortium Industrikraft i Sverige AB signed an agreement, announced on Nov. 10

Local government officials in Japan have given approval for the restart of a reactor at the world’s largest nuclear power plant. The Kashiwazaki-Kariwa facility, where seven reactors have total generation capacity of nearly 8,000 MW, has sat idle since early 2012 in the wake of the Fukushima nuclear disaster in 2011, which caused Japan to shut down its nuclear power industry.

Small modular reactor (SMR) developer X-energy has secured a binding reservation agreement with South Korean power-generation equipment giant Doosan Enerbility to manufacture main power system steel components for 16 Xe-100 SMRs. As part of the decisive move to industrialize the supply chain for advanced nuclear energy, Doosan has also committed to building a new dedicated SMR […]

Flamanville 3 synchronized to the French grid in December 2024 after a prolonged, hard-fought build—an achievement that reflects years of technical recovery, regulatory rigor, and lessons now shaping

Siemens Energy develops conventional islands for small modular reactors. When Rolls-Royce SMR began developing its small modular reactor (SMR)—using a unique factory-built approach to proven pressurized

The UK has confirmed that Wylfa on the island of Anglesey, North Wales, will host three Rolls-Royce small modular reactors (SMRs) that could deliver first power in the mid-2030s—launching a state-backed, fleet-based nuclear deployment through publicly owned entity Great British Energy–Nuclear (GBE-N). The UK government has framed the SMR project, which is underpinned by more […]

Discover how today’s digital protective relays outperform legacy electromechanical systems in reliability, diagnostics, and overall availability. Modern digital protective relays are redefining reliability across mission-critical power systems. This technical paper presents decades of operational data and new analysis demonstrating how self-diagnostics, firmware validation, and lifecycle improvements have made digital relays the superior choice for safe, […]

Curtiss-Wright on October 27 announced it has been awarded a $2.9 million contract by a commercial nuclear power facility in Japan to modernize the plant’s Recirculating Feed Water Control (RFC) systems. Curtiss-Wright will work with the nuclear facility to replace its legacy actuator and hydraulic power unit assemblies. Work on this contract is scheduled for […]

I’m lucky to learn firsthand about some of the world’s most cutting-edge technologies. I’ve seen artificial intelligence ace an AP biology test, long before AI became an everyday tool. I’ve seen genetically modified mosquitoes that stop malaria in its tracks. I’ve seen geothermal wells that go 15,000 feet below the surface of the earth.   But […]

The most significant week in transatlantic nuclear cooperation since the 1950s atomic partnership unfolded Sept. 14–24, 2025, as a coordinated surge of commercial agreements—totaling over $100 billion—spanned advanced reactor deployments, advanced nuclear fuel supply chains, nuclear waste management, maritime nuclear applications, engineering services, and regulatory harmonization. Formalized under the Atlantic Partnership for Advanced Nuclear Energy […]

Advanced nuclear technology firm Oklo has broken ground on its inaugural 75-MWe sodium-cooled fast reactor at an Idaho National Laboratory (INL) site. The project—one of three awarded to the company under the Department of Energy’s (DOE’s) newly established Reactor Pilot Program—is targeting operations between late 2027 and early 2028, though that timeline is contingent on […]

Global energy demand is accelerating, and organizations are increasingly turning to nuclear power to secure stable, long-term electricity supplies. Advances in AI, modular design, and predictive analytics are helping overcome legacy hurdles of cost, complexity, and schedule, while business leaders shift capital toward projects that prioritize resilience as much as efficiency.

Despite nuclear power’s unmatched ability to produce reliable, carbon-free energy at scale, it is often dismissed by clean energy advocates in favor of renewable resources like wind and solar. Cost arguments and public misconceptions around safety and radioactive waste have kept it out of many mainstream climate strategies. But as Tim Gregory argues in his […]

The Georgia Public Service (PSC) Commission has unanimously approved Georgia Power’s 2025 Integrated Resource Plan (IRP), authorizing a massive energy expansion to accommodate what the utility calls “extraordinary” growth in electricity demand. The PSC’s approval on July 15 allows the Southern Co. subsidiary to proceed with major capacity extensions at its flagship coal, gas, and […]

A new paper titled “Facilitating Global Deployment of Floating Nuclear Power Plants” has been published by World Nuclear Association’s Cooperation in Reactor Design Evaluation and Licensing (CORDEL) Working Group. This paper highlights the benefits of the technology and focuses on progress made in the regulatory space, which is required for their international deployment. The pledged […]

There is no room for missteps, miscommunication, or misunderstandings when it comes to nuclear maintenance. It demands precision, speed, and accountability. The tools and systems used during outages must function flawlessly, because when they don’t, the cost is more than money—it’s exposure, downtime, and slipping maintenance schedules. Some nuclear plants use a segmented model for […]

A software group that uses artificial intelligence (AI) to help automate processes said it was joining with a nuclear power deployment company on an AI-driven system to accelerate construction of nuclear reactors. Palantir Technologies on June 26 said it will work with The Nuclear Company, a nuclear power startup, to jointly create a nuclear operating […]

A revolution is underway in the nuclear energy sector. For the first time in decades, the field is brimming with urgency, ambition, and capital. Buoyed by growing energy demands, geopolitical recalibration, and climate pressures, nuclear power is undergoing a renaissance, one that will be driven not just by next-generation reactor designs, but by the materials […]

Nuclear reprocessing technology has advanced significantly in the 80 years since aqueous technologies were developed near the end of World War II, thanks to innovation from the private sector in the U.S. Having taken up the challenge of developing a proliferation-resistant, efficient, and profitable way to recycle used nuclear fuel, American companies like Curio are […]

Talen Energy has restructured and significantly expanded its nuclear energy agreement with Amazon Web Services (AWS), finalizing a 17-year, $18 billion power purchase agreement (PPA) that will supply up to 1,920 MW of carbon-free electricity from the 2.5-GW Susquehanna nuclear plant to Amazon’s data centers across Pennsylvania. The deal, announced on June 11, restructures a […]

Most of the 440 operable nuclear power plants (NPPs) currently deployed worldwide have long been recognized as potential targets for attack by enemy military forces or terrorists. Such an attack could not only destroy the power-generating capacity of the plant but also release a large plume of radioactive material having the potential to cause long-term […]

The deciding factor in the artificial intelligence (AI) race may come down to our ability to provide new data centers what they need most: massive amounts of constantly available electricity. In the U.S., data centers and their need to accommodate AI account for about half the projected growth of electricity demand through 2030. But the […]

Ontario’s provincial government has given Ontario Power Generation (OPG) the green light to begin construction on the first of four  BWRX-300 small modular reactors (SMRs) at its Darlington New Nuclear Project (DNNP) site in Clarington, Ontario. “This represents the first new nuclear build in Ontario in more than three decades,” the utility noted. The province […]

The Tennessee Valley Authority (TVA) has submitted the first portion of a construction permit application to the Nuclear Regulatory Commission (NRC) to build a GE Hitachi BWRX-300 small modular reactor (SMR) at its Clinch River Nuclear Site in Oak Ridge, Tennessee. If built, the Clinch River unit—dubbed CRN-1—will serve as a flagship for U.S. commercial […]

The U.S. stands at a critical juncture. We’re experiencing electric load growth for the first time in decades, as fierce global competition reshapes the energy landscape. Nuclear power, both the resurgence of fission and the promise of fusion, could secure our energy future and position the U.S. as the global leader in energy technology for […]

At Deep Fission, we’re taking a radically different approach to nuclear energy: smaller, safer, faster to deploy—and located a mile underground. By placing reactors deep beneath the Earth’s surface, we use the natural containment of billions of tons of bedrock to dramatically improve safety and cut costs. COMMENTARY Liz Muller, CEO and co-founder of Deep […]

You may have heard of the Tennessee Valley Authority (TVA), our nation’s largest public utility and source of cheap, clean, and reliable electricity for 10 million people. You may even know that its Board of Directors is appointed by the President of the United States and confirmed by the United States Senate, making it directly […]

Next week, the world’s most influential energy conference, CERAWeek, will see more than 10,000 delegates assemble to hear from the industry’s leaders about the future of energy. The conference has traditionally been dominated by oil and gas, but in recent years, nuclear energy has become more prominent—and this year, World Nuclear Association will be there […]

When you think of innovative advancements in nuclear power technology, places like the Idaho National Laboratory and the Massachusetts Institute of Technology probably come to mind. But today, some very exciting nuclear power development work is being done in West Texas, specifically, at Abilene Christian University (ACU). That’s where Natura Resources is working to construct […]

There has been significant outrage from the left around changes the Trump administration has made since taking office, including actions that specifically affect the power industry. Yet, it’s not uncommon