ANS’s Mentor Match applications open

May 14, 2025, 3:09PMANS News

Applications are now open for the American Nuclear Society’s newly redesigned mentoring program. Mentor Match is a unique opportunity available only to ANS members that offers year-round mentorship and networking opportunities to Society members at any point in their education.

The deadline to apply for membership in the inaugural summer cohort, which will take place July 1–August 31, is June 20. The application form can be found here.

EnergySolutions to seek early site permit for Kewaunee

May 14, 2025, 12:00PMNuclear News
The Kewaunee nuclear power plant in Wisconsin. (Photo: EnergySolutions)

Utah-based EnergySolutions announced that it is working with Milwaukee-based utilities company WEC Energy Group to explore new nuclear generation in Wisconsin and will begin efforts to pursue an early site permit from the Nuclear Regulatory Commission for the closed Kewaunee nuclear power plant in Wisconsin.

Xcel Energy reports on tritium levels in well near Mississippi River

May 14, 2025, 9:30AMNuclear News
The Monticello nuclear power plant in Minnesota. (Photo: Xcel Energy)

Recent testing of a monitoring well in Minnesota near the Mississippi River detected tritium levels just below the safety standards set by the Environmental Protection Agency, Xcel Energy reported this week.

NC State releases feasibility study for new research and test reactor

May 14, 2025, 7:01AMNuclear News

North Carolina State University has completed a feasibility study for its planned advanced research and test reactor. The $3 million study, which was undertaken by the university at the direction of the North Carolina General Assembly, is described in the full report and includes recommendations and projected costs and timelines.

Reactor type: NC State prefers the new reactor to be of “a multipurpose advanced sodium-cooled mixed/coupled spectrum design,” according to the report. Such a design would make the reactor “the only sodium-cooled fast research and test reactor in the country.”

NNSA to conduct NEPA review of plutonium pit production

May 13, 2025, 12:01PMNuclear News

The National Nuclear Security Administration announced that it will prepare a programmatic environmental impact statement (PEIS) to ensure National Environmental Policy Act compliance for the administration’s production of plutonium pits. The NNSA is inviting the public to participate in the PEIS process and to comment on the scope, environmental issues, and alternatives for consideration in drafting the document.

Natalie Cannon is passionate about nuclear policy

May 13, 2025, 7:03AMNuclear News
Natalie Cannon (center) with fellow LANNS researcher Alex England (left) and Prof. Anna Erickson (right) work with the Clinical Linear Accelerator at Georgia Tech. (Photo: Woodruff School of Mechanical Engineering, Georgia Tech)

Some people are born leaders, and some people make themselves leaders. Take Natalie Cannon, a fourth-year doctoral candidate in the Department of Nuclear and Radiological Engineering and Medical Physics at the Georgia Institute of Technology. She has been driven to succeed since she was a teenager in Southern California, when she was inspired by NASA’s Mars Exploration Program.

DOE’s Wright appears before House subcommittee

May 12, 2025, 3:01PMNuclear News

Wright

Secretary of Energy Chris Wright testified before a hearing of the U.S. House of Representatives Committee on Appropriations, Subcommittee on Energy and Water Development and Related Agencies, on May 7, to answer questions about the DOE budget and priorities for fiscal year 2026.

Wright’s testimony: Wright said that the DOE was taking steps to accelerate innovation in commercial nuclear development. “In the past 100 days, DOE has issued two disbursements to support the reopening of Michigan’s Palisades nuclear energy plant. We allocated high-assay low-enriched uranium material to five U.S. advanced nuclear reactor developers to boost domestic reactor deployment.”

He added that it was imperative for the nation to strengthen its nuclear future and that he would take immediate action to accelerate the deployment of small modular reactors.

EPA, Wyoming approve future expansion of Ur-Energy’s Lost Creek mine

May 12, 2025, 12:00PMNuclear News
In situ uranium processing equipment at Lost Creek. (Photo: Ur-Energy)

Ur-Energy Inc. has secured approval from the Wyoming Department of Environmental Quality’s Land Quality Division to construct and operate up to six additional mine units at its Lost Creek in situ uranium mine in south-central Wyoming. With that late April approval in hand, “we await only final concurrence and approval of the related aquifer exemption from the U.S. Environmental Protection Agency,” the company said. That approval was granted just three days later, on May 1, but Ur-Energy doesn’t plan to expand Lost Creek for “several years.”

TerraPower’s bid to start energy island construction gets EA/FONSI

May 12, 2025, 9:30AMNuclear News
An image of the energy island and the nuclear island of a Natrium reactor. (Image: TerraPower)

The Nuclear Regulatory Commission staff has concluded—with an assist from a Department of Energy environmental assessment released in February—that no environmental impact statement is needed for an exemption request from TerraPower that would allow the company to begin construction of the energy island of its planned Natrium sodium fast reactor in Kemmerer, Wyo. The NRC’s EA and finding of no significant impact (EA/FONSI), published on May 7, could clear the way for significant construction to begin while the NRC continues to review TerraPower’s construction permit application.

OPG gets final permission to construct first North American SMR

May 12, 2025, 7:04AMNuclear News
The Darlington New Nuclear Project site, future home of the first BWRX-300 SMR. (Photo: OPG)

Ontario Power Generation GE Vernova Hitachi Nuclear Energy announced May 8 that Ontario authorities have approved construction plans for the first of four BWRX-300 small modular reactors at the Darlington New Nuclear Project site on Lake Ontario, less than 50 miles east of Toronto, Canada. The first new nuclear construction project in Ontario in more than three decades is also the first SMR construction project in North America.

Beyond conventional boundaries: Innovative construction technologies pave the way for advanced reactor deployment

May 9, 2025, 2:59PMNuclear NewsDonna Kemp Spangler
A Purdue researcher examines the DPSC test specimen during a two-point load test. (Photo: Purdue University)

In a bid to tackle the primary obstacle in nuclear deployment—construction costs—those in industry and government are moving away from traditional methods and embracing innovative construction technologies.

GLE begins TRL-6 demonstration enrichment

May 9, 2025, 12:00PMNuclear News

Global Laser Enrichment has commenced uranium enrichment demonstration testing at its test loop pilot facility at the company’s headquarters in Wilmington, N.C. The technology readiness level-6 testing program is expected to be a pivotal validation of large-scale enrichment performance under operationally relevant conditions, according to the company.

Elementl and Google agree on site-first approach to three nuclear projects

May 9, 2025, 9:29AMNuclear News

Elementl Power Inc. is a “technology agnostic” nuclear project developer looking to bring more than 10 gigawatts of new nuclear power on line in the United States by 2035, and Google wants to see more baseload nuclear power supplying its data centers. The two companies announced May 7 that they have signed a strategic agreement to “pre-position” three project sites for advanced nuclear energy.

SHINE to acquire Lantheus’s SPECT business line

May 9, 2025, 7:01AMNuclear News

SHINE Technologies, a fusion company building what is set to be the world’s largest medical isotope production facility at its Wisconsin campus, announced that it has agreed to acquire the single photon emission computed tomography (SPECT) business from Lantheus, a radiopharmaceutical-focused company based in Massachusetts.

First concrete marks start of safety-related construction for Hermes test reactor

May 8, 2025, 3:01PMNuclear News
Drilling begins. (Photo: Kairos Power)

Kairos Power announced this morning that safety-related nuclear construction has begun at the Oak Ridge, Tenn., site where the company is building its Hermes low-power test reactor. Hermes, a scaled demonstration of Kairos Power’s fluoride salt–cooled, high-temperature reactor technology, became the first non–light water reactor to receive a construction permit from the Nuclear Regulatory Commission in December 2023. The company broke ground at the site in July 2024.

Applications open for 2026 ANS Congressional Fellowship

May 8, 2025, 11:59AMANS News

The American Nuclear Society’s Glenn T. Seaborg Congressional Science and Engineering Fellowship application process is open, and ANS strongly encourages interested members to apply.

ANS Congressional Fellows can directly contribute to the federal policymaking process, working in either a U.S. senator’s or representative’s personal office or with a congressional committee. They are responsible for supplying Congress with their expertise in nuclear science and technology, having a hand in the creation of new laws while gaining a deeper understanding of the legislative process.

Marviken–The world’s only oil-fired nuclear power plant

May 8, 2025, 9:30AMNuclear NewsJeremy Hampshire
Cutaway diagram of Marviken. (Image: Vattenfall)

In the late 1950s, the Swedish government decided to undertake a large-scale nuclear energy project. Situated about 75 miles southwest of Stockholm on the Baltic coast, Marviken was located on a peninsula, allowing for the cooling water intake and outlet to be located on either side of the peninsula. The coastal location also allowed the large reactor pressure vessel to be delivered by ship.