LLNL researchers characterize hydrogen-uranium corrosion

May 29, 2026, 1:58PMNuclear News
As hydrogen reacts with uranium, blisters form in the uranium surface (a), then the blisters burst open (b), and uranium hydride powder is released. This interaction results in surface degradation (c) that can impact the durability and safety characteristics of the uranium metal. (Image: Lawrence Livermore National Laboratory)

A team of scientists from Lawrence Livermore National Laboratory has observed, imaged, and characterized the early stages of hydrogen-uranium corrosion for the first time, the lab announced recently.

Curio to begin early talks with NRC on licensing NuCycle recycling facility

May 29, 2026, 11:51AMNuclear News
Concept art of Curio’s proposed NuCycle spent nuclear fuel recycling production facility. (Images: Curio)

Washington, D.C.-based Curio announced yesterday that it has submitted a letter of intent to the Nuclear Regulatory Commission to establish a docket for preapplication engagement activities and ultimately the submittal and review of a license application to operate a spent nuclear fuel recycling production facility.

Once a docket is established, Curio will develop a license application to meet all applicable regulations for a nuclear fuel recycling facility under 10 CFR Part 70.

Kenyan nuclear authority addresses power plant protests

May 29, 2026, 9:17AMNuclear News

Nuclear officials in Kenya want to engage with residents in Siaya County and keep them informed as the country moves toward building its first nuclear power plant.

The state-run Nuclear Power and Energy Agency said on May 23 it will conduct a “robust, transparent, and multilayered educational campaign to address all anxieties regarding safety, livelihoods, and land,” and that no infrastructure would be built without “broad, informed consent of the community.”

DOE selects five companies to negotiate receipt of surplus U.S. plutonium

May 28, 2026, 12:29PMNuclear News
Flibe Energy is one of five companies selected by the DOE for advanced negotiations under the Surplus Plutonium Utilization Program. (Image: Flibe)

Nuclear start-ups Oklo and Flibe Energy both announced this week that they have been selected by the Department of Energy for advanced negotiations under the department’s Surplus Plutonium Utilization Program, which aims to make surplus U.S. plutonium available to the nuclear industry for advanced reactor fuels.

According to multiple reports, three other companies—Exodys Energy, Shine Technologies, and Standard Nuclear—have also been selected for advanced negotiations under the program, which is being led by the DOE’s Office of Nuclear Energy.

National awards to be presented at 2026 ANS Annual Conference

May 28, 2026, 7:28AMANS News

Ahead of this year's Annual Conference, which is taking May 31–June 3 in Denver, Colo., the American Nuclear Society is excited to recognize exceptional individuals in the nuclear community. This season’s national award recipients and new Fellows of ANS will receive official recognition during the opening plenary on Monday, June 1.

U.S. Navy to power Norfolk base using aircraft carrier

May 27, 2026, 3:13PMNuclear News
The USS Gerald R. Ford. (Photo: USS Gerald R. Ford-CVN 78)

Later this year, the U.S. Navy will test the power-generating capabilities of one of its crown jewels, the nuclear-powered USS Gerald R. Ford—aiming to demonstrate its ability to provide electricity to installations on shore.

U.S.-Japan collaboration turns out “Super Engineers”

May 27, 2026, 12:26PMUpdated May 27, 2026, 12:23PMNuclear News
Super Engineer Project founder and leader Tadashi Narabayashi (fourth from left) and his Super Engineers tour Clinton nuclear power plant in 2017. (Photo: Thanataon Pornphatdetaudom)

Before the Fukushima Daiichi accident in March 2011, nuclear power from 54 reactors provided about 30 percent of Japan’s electricity. In the wake of the disaster, Japan shut down every one of its reactors.

Recently, the country has been restarting its nuclear power plants. Among its current fleet of 33 operable reactors, fewer than half have been restarted. Nuclear power is currently providing about 8.5 percent of Japan’s electricity (with natural gas and coal accounting for more than 60 percent).

The Japanese government’s present energy plan, announced last year, calls for nuclear power to meet 20 percent of the country’s electricity needs by 2040. While the government views nuclear as a crucial asset toward meeting its goal of net zero emissions by 2050, public support for nuclear energy also continues to increase. A 2012 Pew Research poll—conducted one year after the Fukushima Daiichi disaster—indicated that 70 percent of the public opposed nuclear power. However, a 2022 poll by Nikkei Business Publications suggests that now, more than 50 percent of the public supports nuclear power—if safety can be ensured.

Contributing their expertise to these restarts in recent years are young nuclear industry professionals who were trained a decade ago in a mentorship/training program involving U.S. institutions.

This “Super Engineer Project” was sponsored by Japan’s Ministry of Economy, Trade, and Industry and Hokkaido University from 2015 to 2017. METI sponsored the project to improve the Japanese nuclear safety culture by learning from the U.S. safety culture.

Study points to need for standardization in helium generation rate calculations

May 27, 2026, 8:04AMNuclear News

Researchers from the University of Michigan and Oak Ridge National Laboratory have found that predictions of helium generation rates through neutron transmutation in fission and fusion reactors vary widely and include dependencies on the choice of nuclear data library and calculation method.

NRC announces accelerated review of Oak Ridge enrichment facility

May 26, 2026, 4:04PMNuclear News
Concept art of Orano’s planned Project Ike facility in Oak Ridge, Tenn. (Image: Orano)

The Nuclear Regulatory Commission said it intends to complete its review of Orano Enrichment’s license application to build and operate a new uranium enrichment facility near Oak Ridge, Tenn., in 12 months. Orano submitted its application for the multibillion-dollar facility, named Project Ike, in March.

International roundup: May highlights from Europe, Africa

May 26, 2026, 9:29AMNuclear News
Holtec Europe’s Rafael Marin and the RAEB’s Fidele Ndahayo signed an agreement to deploy SMR-300 reactors in Rwanda. (Photo: Holtec International)

SMR-300 deployments, power plant names, trade missions, agreements between neighboring countries, and renewed interest in nuclear energy are among the notable developments that occurred internationally in the month of May.

NRIC industry day highlights lessons learned from pilot programs

May 22, 2026, 2:01PMNuclear News

On Tuesday, the National Reactor Innovation Center hosted an industry day for the Nuclear Energy Launch Pad, providing a forum for companies to learn more about how the program works, timelines, collaboration with the various entities involved, and available resources.

The launch pad is a long-term program stemming from the Reactor Pilot Program and Fuel Line Pilot Program. It aims to fast-track regulatory processes for new reactors and fuel facilities that meet certain milestones.

Nuclear EOs: One year later

May 22, 2026, 12:46PMNuclear News
President Trump signing one of the nuclear EOs last year. (Photo: Official White House Photo)

This Saturday, May 23, will mark one year since President Trump issued four executive orders (EOs) that sought to implement sweeping changes across the U.S. nuclear industry. From regulatory reform at the Nuclear Regulatory Commission to new authorization projects at the Departments of Energy and Defense, the orders sent ripples throughout the industry.

GAO: Staffing problems continue to plague DOE-EM

May 22, 2026, 9:26AMNuclear News

A report by the Government Accountability Office has shown that the Department of Energy’s Office of Environmental Management continues to face significant staffing shortages since the GAO first reported on the problem in 2024. This includes a shortage in workers considered critical to carrying out the office’s mission of cleaning up radioactive waste from decades of nuclear weapons production and research.

DOE, PNNL, and Commerce Dept. collaborate on Ra-226 recovery

May 22, 2026, 7:04AMNuclear News

PNNL’s Jamin Trevino works with a capsule containing Ra-226. (Photo: Jamin Trevino/PNNL)

A collaboration between the Department of Energy’s Office of Isotope R&D and Production and the Department of Commerce’s National Institute of Standards and Technology has recovered large quantities of radium-226—valued for its use in medical radioisotope production—from radiological waste stored at NIST facilities. Ra-226 is an important element in developing therapies for patients fighting cancer.

Structural Properties Laboratory now open at INL

May 21, 2026, 3:35PMNuclear News
The SPL’s hot cell, seen here, has both manually operated and robotic manipulators for the safe handling of irradiated material. (Photo: INL)

Earlier this week, Idaho National Laboratory announced that its Structural Properties Laboratory (SPL) has been fully operational since January. Located at INL’s Materials and Fuels Complex, the SPL houses the lab’s first new hot cell in 50 years.

IAEA applies nuclear science to help beekeeping industry in Chile

May 21, 2026, 11:52AMNuclear News
Honeybees drinking water. (Photo: Jackie Fabian)

Of the many and varied uses of nuclear science and technology, few may be aware of its applications in the detection of food adulteration. Also known as food fraud, food adulteration is the intentional altering of food products through dilution, substitution, mislabeling, or other fraudulent actions for financial gain.

Pathways to Trade Summit focuses on nuclear workforce capability

May 21, 2026, 9:31AMNuclear News
Attendees at the Pathways to Trade Summit meet with representatives from the Tennessee Nuclear Network and Oak Ridge Associated Universities in Oak Ridge, Tenn., on May 14. (Photo: ORAU)

Oak Ridge Associated Universities (ORAU) hosted the Pathways to Trade Summit on Thursday, May 14, at the organization’s Pollard Center in Oak Ridge, Tenn. The focus of the gathering was the building of a skilled nuclear workforce capable of meeting the current and future challenges of unprecedented industry growth. Along with ORAU, the event was cosponsored by North America’s Building Trades Unions and the Tennessee Nuclear Network.

Senate EPW subcommittee weighs in on three nuclear energy bills

May 21, 2026, 7:20AMNuclear News

Proposed nuclear energy legislation with bipartisan support earned the attention of the U.S. Senate Environment and Public Works Committee Wednesday morning.

Subject-matter experts and the chief sponsors of the legislation shared details on three items at a hearing Wednesday before the EPW Subcommittee on Clean Air, Climate, and Nuclear Innovation and Safety: the Build Nuclear with Local Materials Act—introduced just last week—and discussion drafts of the Revitalizing Energy Communities by Hosting Advanced Reactors and Generating Energy (RECHARGE) Act and Enrichment Licensing Modernization Act.

Supreme Court declines to hear case involving St. Louis contamination

May 20, 2026, 3:49PMNuclear News

The Supreme Court of the United States on Monday declined to hear an appeal from General Atomics subsidiary Cotter Corporation and Commonwealth Edison, an Exelon company, in a case over alleged radioactive contamination in the St. Louis, Mo., area, leaving in place an 8th Circuit Court ruling that allows the plaintiffs’ state-law tort claims to proceed under the federal Price-Anderson Act.