X-energy begins irradiation testing at INL

November 12, 2025, 3:01PMNuclear News
The Advanced Test Reactor site at Idaho National Laboratory. (Photo: INL)

Advanced reactor and fuel developer X-energy has officially begun confirmatory irradiation testing at Idaho National Laboratory on its TRISO-X fuel. The testing, which is taking place over the course of the next 13 months, will evaluate the fuel across a variety of operating scenarios and—if all goes according to plan—will be instrumental in qualifying it for commercial use.

ANS Winter Conference: Nuclear startups applaud DOE executive order on reactor testing

November 12, 2025, 12:00PMNuclear News

At the American Nuclear Society’s Winter Conference & Expo, leaders of advanced reactor start-ups Radiant Industries, Oklo, and Valar Atomics praised the Department of Energy’s Reactor Pilot Program, in which the companies are participating. The program aims to get at least three reactors on line by July 4, 2026.

BWXT and Purdue University team up on nuclear research

November 12, 2025, 9:30AMNuclear News
Purdue president Mung Chiang, left, and BWXT senior vice president and chief corporate affairs officer Suzy Sterner display their signed agreement on collaboration. (Photo: BWXT)

BWX Technologies and Purdue University have signed a memorandum of understanding to collaborate on research focused on next-generation nuclear technologies, including small modular reactors and microreactors.

ANS Winter Conference: DOE, NRC leaders stress need for speedier nuclear approval

November 10, 2025, 2:22PMNuclear News
U.S. Energy Secretary Chris Wright (left) and U.S. NRC Chair David Wright speaking Monday morning at the ANS Winter Conference & Expo. (Photo: ANS)

During speeches at the American Nuclear Society’s Winter Conference & Expo, happening this week in Washington, D.C., Energy Secretary Chris Wright and Nuclear Regulatory Commission Chair David Wright both promised that the Trump administration will speed up nuclear reviews so the U.S. can maintain leadership in nuclear energy.

The DOE’s Wright took a stab at the NRC’s traditionally slow bureaucratic processes in approving primarily large light water reactors in the past, saying that the agency needs to speed up to meet the greater demand for new small modular reactors.

St. Lucie dry storage campaign completed in record time, Holtec says

November 10, 2025, 7:00AMRadwaste Solutions
The St. Lucie ISFSI with Holtec’s HI-STORM casks installed in the foreground. (Photo: Holtec)

Holtec International has completed a spent nuclear fuel dry storage campaign at NextEra Energy’s St. Lucie nuclear power plant in record time, according to the company. Twelve of Holtec's HI-STORM FW cask systems were loaded to the plant’s independent spent fuel storage installation (ISFSI) in little over one month. In total, 144 spent fuel assemblies were moved from St. Lucie’s used fuel pools to the ISFSI pad.

Nuclear News 40 Under 40—2025

November 7, 2025, 2:59PMNuclear News

Last year, we proudly launched the inaugural Nuclear News 40 Under 40 list to shine a spotlight on the exceptional young professionals driving the nuclear sector forward as the nuclear community faces a dramatic generational shift. We weren’t sure how a second list would go over, but once again, our members resoundingly answered the call, confirming what we already knew: The nuclear community is bursting with vision, talent, and extraordinary dedication.

NRC finishes draft supplemental EIS for Clinch River SMR site

November 7, 2025, 12:00PMNuclear News
Conceptual art of the Clinch River SMR site. (Image: TVA)

The Nuclear Regulatory Commission and the U.S. Army Corps of Engineers have completed a draft supplemental environmental impact statement for a small modular reactor at the Tennessee Valley Authority’s Clinch River nuclear site in Oak Ridge, Tenn.

ANS hosts an overview of its STEM resources

November 7, 2025, 9:33AMANS News

The American Nuclear Society recently hosted a webinar charting the programs and resources that the Society can provide to students, educators, and the public regarding nuclear science and technology education—with a particular focus on the K–12 space. The webinar, led by ANS senior manager of STEM programs Uchenna Ezibe, also provided updates on the progress and future of ANS STEM efforts.

Click here to watch the full webinar.

Mentor-protégé agreement awarded for Hanford Site

November 7, 2025, 7:01AMRadwaste Solutions
Members of the mentor-protégé partnership team pose for the camera. (Photo: CPCCo)

California-based Advetage Solutions has been awarded a mentor-protégé agreement with Central Plateau Cleanup Company (CPCCo), the maintenance and operations contractor for cleanup activities at the Department of Energy’s Hanford Site in Washington state.

DOE seeks proposals for AI data centers at Paducah

November 6, 2025, 3:00PMNuclear News
The Paducah Site in Kentucky. (Photo: DOE)

The Department of Energy’s Office of Environmental Management has issued a request for offer (RFO) seeking proposals from U.S. companies to build and power AI data centers on the DOE’s Paducah Site in Kentucky. Companies are being sought to potentially enter into one or more long-term leasing agreements at the site that would be solely funded by the applicants.

Bipartisan bill aims to promote nuclear fusion development

November 6, 2025, 12:02PMNuclear News

Curtis

Cantwell

Sens. Maria Cantwell (D., Wash.) and John Curtis (R., Utah) have introduced a bill that would enable nuclear fusion energy technologies to have access to the federal advanced manufacturing production tax credit.

The companion version of the bill was introduced in the House by Reps. Carol Miller (R., W.Va.), Suzan DelBene (D., Wash.), Claudia Tenney (R., N.Y.), and Don Beyer (D., Va.)

The Fusion Advanced Manufacturing Parity Act extends the federal advanced manufacturing production credit (45X) by adding a 25 percent tax credit for companies that are domestically manufacturing fusion energy components.

Ohio announces $100M Energy Opportunity Initiative fund

November 6, 2025, 9:30AMNuclear News
Ohio Gov. Mike DeWine announced the creation of the fund at the Ohio Business Roundtable.

Ohio Gov. Mike DeWine recently announced the creation of the new JobsOhio Energy Opportunity Initiative, a $100 million fund that will be used in part to attract supply chain companies for small modular reactor manufacturing and for the creation of “nuclear energy center of excellence.”

ANS announces 2026 Presidential Citations

November 6, 2025, 6:59AMANS News

One of the privileges of being president of the American Nuclear Society is awarding Presidential Citations to individuals who have demonstrated outstanding effort in some manner for the benefit of ANS or the nuclear community at large. Citations are conferred twice each year, at the Annual and Winter Meetings.

ANS President Hash Hashemian has named this season’s recipients, who will receive recognition at the upcoming 2025 Winter Conference & Expo in Washington, D.C.

White House taps Douglas Weaver for NRC role

November 5, 2025, 4:03PMNuclear News

The Trump White House has nominated seasoned nuclear regulatory expert Douglas Weaver for a commissioner seat on the Nuclear Regulatory Commission. If confirmed, Weaver would fill the seat vacated by NRC commissioner Annie Caputo, who resigned in July.

Weaver’s nomination was sent earlier today to the Senate Environment and Public Works Committee. If confirmed, he would finish the remainder of Caputo’s term, which expires June 30, 2026.

Constellation considers advanced nuclear in Maryland

November 5, 2025, 12:00PMNuclear News

Constellation is considering adding 2,000 MW of nuclear energy at Calvert Cliffs, located on Chesapeake Bay near Lusby, Md., which would effectively double the site’s output, according to the company’s near- and long-term project proposals submitted to the Marland Public Service Commission this week.

U.K. consents to Hinkley Point B decommissioning

November 5, 2025, 9:16AMRadwaste Solutions
EDF Energy’s Hinkley Point B nuclear power plant, in Somerset, England. (Photo: EDF Energy)

The U.K. government’s Office for Nuclear Regulation has granted EDF Energy formal consent to decommission the Hinkley Point B nuclear power plant in Somerset, England. The two-unit advanced gas-cooled reactor was permanently shut down in August 2022, and site owner EDF applied to ONR for decommissioning consent in August 2024.