Nuclear

Sweden’s nuclear reversal marked three major developments this past week, as advanced modular reactor developer Blykalla and long-established nuclear services firm Studsvik filed separate applications for up to 1.7 GW of new reactors at two sites, while the government formalized an unprecedented financial commitment to another flagship project. The filings, among the first in Sweden’s […]

New Jersey-based Thea Energy, one of several U.S. companies working to commercialize fusion energy, said the company has raised $100 million in Series B funding. Thea is advancing stellarator technology to provide baseload fusion power. The company, which has several investors, is moving toward beginning construction of its Helios power plant (Figure 1) by the […]

Finnish energy group Steady Energy has signed a letter of intent with Alva-yhtiöt, the city of Jyväskylä’s water and energy group, to study the suitability of small-scale nuclear power as a source of district heating for the city.

A year after President Trump signed Executive Order (EO) 14300 directing the Nuclear Regulatory Commission (NRC) to cut red tape and speed nuclear deployment, the agency is claiming a string of historic firsts, a backlog of rules in motion at unprecedented scale, and an internal reorganization due to take effect next month. In a news […]

The Nuclear Regulatory Commission (NRC) has completed its environmental assessment (EA) of the proposed 320-MW Long Mott Generating Station at Dow’s Seadrift site in Texas, issuing a Finding of No Significant Impact (FONSI) for the four-reactor X-energy project. According to X-energy, the NRC completed the environmental review in under a year, marking the first time […]

How industrial middleware unlocks the full value of operational data AI and why most AI programs fail without it   Power companies are being asked to deliver higher reliability while their operating environment becomes more dynamic. Conventional power generation: must run with greater flexibility, grid assets must absorb new load patterns, renewable portfolios must operate […]

Duke Energy’s 11-unit nuclear fleet finished 2025 with a capacity factor greater than 97%—its best result on record. For Steven Capps, Duke’s senior vice president and Chief Nuclear Officer, that number is the foundation everything else has to sit on. “2025 was the best year we have had in terms of overall capacity factor for […]

Within a single week last month, Kairos Power broke ground on its Hermes 2 reactor in Tennessee, and days later TerraPower and Bechtel began construction on the Natrium reactor in Wyoming. Maria Korsnick, president and CEO of the Nuclear Energy Institute (NEI), told industry leaders in Washington, D.C., at the Nuclear Energy Policy Forum on […]

After decades of stagnation, nuclear power is firmly back in the energy discussion. Surging electricity demand, hyperscale data centers hunting for firm round-the-clock power, and growing pressure to decarbonize industrial heat have converged to revive interest in both new reactor construction and lifetime extensions of the existing fleet. The resurgence is broader than a single […]

Ontario took its most decisive step yet toward building Canada’s first large-scale nuclear station in more than three decades, directing the Independent Electricity System Operator (IESO) to enter a cost-sharing and recovery agreement with Bruce Power to advance pre-construction work on the proposed Bruce C project. The agreement, announced on May 7 by Energy and […]

POWER is pleased to announce the finalists for the 2026 POWER Awards, recognizing the projects, people, and organizations setting the pace for the global power industry. Winners will be revealed at an awards ceremony at Experience POWER in Washington, D.C., on Monday, Sept. 28, 2026, at 5 p.m. New this year: the Plant of the […]

A Houston-based nuclear technology startup is advancing a high-temperature gas-cooled reactor (HTGR) design that targets outlet temperatures of 950C (1,742F)—well beyond the range of most advanced reactor

After the encouraging developments from last year and the news from fusion startups receiving funding, a familiar pattern is emerging across energy policy discussions in emerging and developing economies

PJM Interconnection’s first interconnection “cycle” under its revamped, clustered review process has attracted 811 new generation projects representing roughly 220 GW of nameplate capacity. The effort now moves to a validation phase, under which the grid operator will confirm that applicants have met baseline technical and financial requirements—including site control and readiness commitments—before advancing qualified […]

Westinghouse Electric Company has made Dan Sumner’s interim role permanent, appointing him president and chief executive officer, effective immediately. Sumner has served as Westinghouse’s interim CEO for the past 12 months and previously held senior executive roles overseeing the company’s finance and operating-plant businesses. According to Westinghouse, Sumner brings nearly 25 years of global experience […]

Two days after naming its first four participants, the U.S. Department of Energy’s (DOE’s) National Reactor Innovation Center (NRIC) on April 29 issued a request for applications (RFA) for its Nuclear Energy Launch Pad, formally opening the program to a broader pool of advanced nuclear developers and setting a July 8, 2026, deadline for initial […]

The Department of Energy’s (DOE’s) Office of Nuclear Energy and the National Reactor Innovation Center (NRIC) have announced the first four developers selected for the freshly launched Nuclear Energy Launch Pad—a restructured deployment-support initiative that succeeds the DOE’s Reactor Pilot Program and Fuel Line Pilot Program and broadens federal assistance to cover the full nuclear […]

A U.S.-based fusion energy company has become the first such group to apply to join a major power grid operator. Massachusetts-based Commonwealth Fusion Systems (CFS) on April 28 said it has submitted a connection request to PJM Interconnection, the nation’s largest wholesale electricity market, as part of its development plan for a commercial-scale fusion energy power plant.

Global energy demand is outpacing supply, driving the need for expanded and more reliable infrastructure across oil and gas, nuclear, and renewable energy systems. Steel is essential to building and connecting this infrastructure, delivering the strength, durability, and performance required to operate in extreme environments and at scale. American-made steel provides consistent quality, material traceability, […]

The U.S. Nuclear Regulatory Commission (NRC) has proposed a sweeping new licensing framework designed to push microreactors out of the lab and onto the grid at unprecedented speed. The proposed rule, called Part 57, is paired with a broader agency overhaul that earlier this year created the Office of Advanced Reactors (OAR), headed by longtime […]

The U.S. Dept. of Energy’s Office of Nuclear Energy has spelled out several areas that present challenges to domestic and global development of nuclear power. Chief among those issues is building a process that enables fuel development on a repeatable, industrial scale, so that projects can move beyond the demonstration phase to commercial operation.

Corporate America has become one of the most consequential forces shaping the U.S. electricity system. Speaking as a guest on The POWER Podcast, Rich Powell, CEO of the Corporate Energy Buyers Association (CEBA), explained how the country’s largest energy buyers are responding to unprecedented demand growth, betting on a widening mix of clean technologies, and […]

The Nuclear Regulatory Commission (NRC) has approved a subsequent license renewal (SLR) for Duke Energy’s Robinson Nuclear Plant, clearing the 54-year-old reactor to continue generating electricity in the Pee Dee region through 2050. The decision, announced on Thursday, comes roughly a year after Duke Energy filed its renewal application in April 2025. It extends Robinson’s […]

TerraPower’s Natrium reactor at Kemmerer, Wyoming, reached official construction start on April 23, 2026. Here’s a full timeline from ARDP selection to construction start. TerraPower on April 23, 2026, officially started construction on Kemmerer Unit 1, its flagship Natrium sodium-cooled fast reactor plant in Kemmerer, Wyoming—a milestone that marks the most consequential step yet in […]

The Air Force’s ANPI program has tapped Radiant, Antares, and Westinghouse to develop first‑of‑a‑kind nuclear microreactors at Buckley, Malmstrom, and Joint Base San Antonio, with initial deployments targeted as early as 2028. The Department of the Air Force (DAF) has named three microreactor vendors—Radiant Industries, Westinghouse Government Services, and Antares Nuclear—to develop and operate contractor-owned […]

Electricity bills keep climbing, with Americans paying on average 32% more than five years ago. One of the key dynamics contributing to higher prices is electricity supply is not keeping up with surging demand. Demand growth is a positive marker of American economic expansion and innovation, but consumers can’t keep footing rising costs. The U.S. […]

Chinese officials have said they will revive a multibillion-dollar coal gasification project, in part due to global gas supply disruptions caused by the U.S. and Isreal’s war with Iran.

After decades of relatively flat electricity demand, the U.S. power sector is suddenly racing to keep up—and rural electric cooperatives, which serve 42 million people across 54% of the nation’s land mass, are feeling the squeeze as acutely as anyone. As a guest on The POWER Podcast, Jim Matheson, CEO of the National Rural Electric […]

The White House has launched a coordinated federal initiative to deploy nuclear reactors in space, directing NASA and the Department of War (DOW) to run parallel design competitions for fission systems that could power lunar bases and in-space missions by the end of the decade, and tasking the Department of Energy (DOE) to support fuel […]

For more than a decade, EPRI has been collaborating across the global supply chain to mature a technology that has the potential to fundamentally change how large nuclear components are manufactured. With the release of EPRI’s Quick Insights: Electron Beam Welding for Heavy Section Components, we now have a clear picture of how far electron […]