Nuclear
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Data Centers
Utah Groups Look at Nuclear Options to Power World’s Largest Data Center Site
An energy company focused on supporting artificial intelligence (AI) through infrastructure has signed a memorandum of understanding (MOU) with a Utah-based nuclear power services company, as the groups evaluate ways to provide electricity for a massive data center campus in that state.
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Nuclear
BWRX-300 SMR Reaches Regulatory Milestone in UK
The GE Vernova Hitachi Nuclear Energy (GVH) BWRX-300 small modular reactor (SMR) has completed Step 2 of the Generic Design Assessment (GDA) process in the UK.
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Nuclear
The Uranium Renaissance: Revitalizing America’s Nuclear Supply Chain
As the global demand for clean energy intensifies, nuclear power is enjoying a resurgence not seen in decades. However, this renewed interest has exposed a critical vulnerability in the U.S. energy sector: a massive disconnect between uranium consumption and domestic production. As a guest on The POWER Podcast, Thomas Lamb, president and CEO of Myriad […]
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Nuclear
Nuclear Startup Announces Kansas Site for Mile-Deep Reactor Pilot
A California-based nuclear energy company with plans to place small modular reactors (SMRs) in mile-deep boreholes said it will break ground December 9 for a pilot project at a site in Parsons, Kansas. Berkeley-headquartered Deep Fission on December 4 said the company’s Gravity Nuclear Reactor is bring prepared for the Great Plains Industrial Park. Deep […]
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Nuclear
A First for Military Nuclear Power: TRISO Fuel Arrives at Project Pele
Project Pele, the Department of War’s (DOW’s) first-of-its-kind transportable nuclear microreactor prototype, has received its tri-structural isotropic (TRISO) particle fuel at Idaho National Laboratory (INL), where formal system testing is slated to begin as early as 2027. The fuel—manufactured by BWXT Technologies (BWXT) and shipped from its Lynchburg, Virginia, facility—represents the first TRISO microreactor fuel […]
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Research and Development
INL Taps AWS, GE Vernova, Oil Majors for First MARVEL Microreactor Experiments
Idaho National Laboratory (INL) has selected the five commercial teams that will potentially demonstrate advanced applications—including data center integration—at its much-watched Microreactor Application Research Validation and Evaluation (MARVEL) platform, an 85-kWth/20-kWe liquid-metal-cooled test bed currently under construction at the lab. The initial selections, unveiled on Dec. 4, mark the “first potential end users for MARVEL,” […]
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Nuclear
Framatome Selected to Deliver Critical Digital Control Upgrades at Columbia Generating Station
Framatome said it has been awarded a contract to upgrade several digital control systems at Energy Northwest’s Columbia Generating Station. The scope of the project includes system design, engineering, manufacturing, testing and installation for new digital feedwater level control and feedwater heater vents and drains systems. The upgrades announced December 4 are part of Energy […]
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Nuclear
Antares Raises $96 Million in Series B Funding to Accelerate Nuclear Microreactor Development
Antares, an advanced nuclear energy startup, announced the close of its $96-million Series B funding round, which was led by Shine Capital with participation from Alt Capital, Caffeinated, FiftyThree Stations, Industrious, and other investors.
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Nuclear
DOE Selects TVA, Holtec to Receive $800 Million to Advance SMR Deployment
The U.S. Department of Energy (DOE) said the agency has selected the Tennessee Valley Authority (TVA) and Holtec Government Services to support early deployments of advanced light-water small modular reactors (SMRs) in the U.S. The DOE on December 2 said project teams with the two groups will receive up to $800 million in “federal cost-shared funding” targeted for projects in Tennessee and Michigan.
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Data Centers
Data Centers and the Grid: Key Insights from POWER’s Inaugural Data Center POWER eXchange Summit
POWER breaks down the top insights from Data Center POWER eXchange, its unique one-day summit curated by POWER’s editorial team and convened to examine the collision between accelerating data center load and tightening grid constraints. The rise of artificial intelligence is poised to create the fastest, largest, and most concentrated surge of electricity demand in […]
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Nuclear
China’s Molten Salt Reactor Reaches Thorium-Uranium Conversion Milestone
China’s Shanghai Institute of Applied Physics (SINAP) in November reported it had achieved thorium-to-uranium fuel conversion inside an operating molten salt reactor (MSR). The milestone provides the first
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Top Plant
Flamanville 3: Europe’s Hard-Won Nuclear Milestone
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
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Nuclear
On the Steam Side of Nuclear Energy
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
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Top Plant
Shimane 2 Highlights Progress in Japan’s Nuclear Restart Program
The Unit 2 reactor at the Shimane nuclear power station resumed operation in January 2025, more than a decade after it, and all other reactors in Japan, were taken offline. Japanese officials want restarted nuclear units to help supply needed power and lower the cost of energy across the country.
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Trends
POWER DIGEST [December 2025]
Framatome has been selected by Electrabel, part of ENGIE Group, to modernize the rod control system of the Tihange 3 nuclear reactor in Belgium.
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Legal & Regulatory
Delivering Nuclear Energy: Promise vs. Regulatory Reality
In the race to decarbonize and secure America’s energy future, nuclear power is once again in the spotlight. From advanced reactors to fusion breakthroughs, the promise of nuclear energy is clear.
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Nuclear
UK Confirms Wylfa as Launch Site for First Nuclear SMR Fleet
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 […]
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Interview
The POWER Interview: Ensuring Successful Power Plant Decommissioning
Keith Kotimko is the U.S. Decommissioning and Demolition Leader for WSP, a full-service solution provider that offers comprehensive facility decommissioning and demolition services. Kotimko provided POWER with insight into the process of permanently shutting down a power generation facility. He emphasized that decommissioning is a separate activity from demolition.
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Nuclear
Power Play: Takeaways from Westinghouse, Google AI Partnership
Westinghouse has partnered with Google Cloud to develop a custom AI-powered platform using specialized models from both Google and Westinghouse—itself a leader in AI for energy production—that helps optimize and accelerate reactor construction.
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Trends
Research Group: U.S. Exits Coal by 2040 as Solar, Nuclear, Natural Gas Surge
An energy research group said U.S. power generation capacity will be led by solar power in the short term, natural gas in the mid term, and nuclear power in the long term as coal-fired units continue to be retired.
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Business
Procuring Power: Experts Discuss Contract Complexities
Securing a reliable supply of electricity requires plenty of research to balance the risks and rewards of striking a deal.
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O&M
Successfully Closing a Power Plant? It’s All in the Details
The retirement of older thermal power generation facilities, driven by a transition to cleaner forms of energy, has increased in recent years as utilities and other power generators mothball plants that are uneconomic or simply no longer needed.
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Data Centers
Nuclear, Natural Gas Power Generation Planned for Massive New Mexico Data Center Site
A Texas-based developer and operator of next-generation digital infrastructure and integrated power assets announced it has entered into a land option purchase agreement for a site in New Mexico that would feature a vast data center center campus. The plan announced November 6 calls for more than 2 GW of natural gas-fired generation capacity, and 5 GW or more of nuclear power, to energize the 3,500-acre site.
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Data Centers
Boost Profits & Reliability by Migrating and Integrating Critical Process Data
Sponsored by:dataPARCProcess manufacturers and power producers are feeling the pressure of tight margins and increasing economic uncertainty. The data tools that engineers and plant operators have relied on for years are rapidly evolving, prompting many to consider how and when to migrate to a new data management platform that enables a more efficient and seamless integration […]
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O&M
Wedge Kammprofile Gasket Critical to Complete Turnaround in October 2021
In this case study, Lamons helped a Montana refinery overcome a critical flange misalignment issue during the final stages of an FCC unit turnaround. Traditional methods and standard gaskets failed to resolve the problem, threatening costly delays and safety risks. Leveraging our engineering expertise and rapid response capabilities, Lamons designed and delivered a custom wedge […]
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Nuclear
Westinghouse Enters Partnership for $80 Billion of New Nuclear Reactors
Westinghouse Electric Co. has joined with Canada-based Cameco Corp. and Brookfield Asset Management in a partnership that would advance deployment of nuclear power technology across the U.S. The groups on October 28 said at least $80 billion of new reactors, primarily AP1000 units from Westinghouse, would be built at the behest of the U.S. government.
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Nuclear
Fusion Energy Group Hits Construction Milestone at Massachusetts Campus
A key component of a system that would deliver fusion energy in the U.S. has arrived at Commonwealth Fusion Systems’ (CFS) campus in Devens, Massachusetts. The company on October 28 said the first half of the vacuum vessel at the heart of SPARC, the group’s tokamak machine, is now on-site.
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Nuclear
Google Has Deal with NextEra to Restart Duane Arnold Nuclear Plant
NextEra Energy said technology giant Google has signed a 25-year deal to buy power from the utility’s Duane Arnold nuclear power plant, which the Florida-based energy provider wants to restart.
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Press Releases
Curtiss-Wright Awarded $2.9M Contract to Modernize Recirculating Feed Water Control Systems for Commercial Nuclear Power Plant in Japan
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 […]
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Nuclear
Amazon Unveils ‘Cascade’—Energy Northwest’s Xe-100 SMR Project, Targeting Construction by 2030
Amazon has unveiled detailed plans and renderings for the Cascade Advanced Energy Facility, an initial 320-MW small modular reactor (SMR) complex that will serve as the first major project in its broader 5-GW nuclear partnership with advanced reactor developer X-energy, announced last year. The project will be owned, built, and operated by Energy Northwest just […]