Editor's note: This article has was originally published in November 2023. It has been updated with new information as of June 2025.

Outside my office, there is a display case filled with rock samples from all over the world. It contains a disk of translucent, orange salt from the Waste Isolation Pilot Plant near Carlsbad, N.M.; a core of white-and-bronze gneiss from the site of the future deep geologic repository in Eurajoki, Finland; several angular chunks of fine-grained, gray claystone from the underground research laboratory at Bure, France; and a piece of coarse-grained granite from the underground research tunnel in Daejeon, South Korea.

The United States has tight new deadlines—18 months, max—for licensing commercial reactor designs. The Department of Energy is marshaling the nuclear expertise and high-performance computing assets of its national laboratories, in partnership with private tech companies, to develop generative AI tools and large-scale simulations that could help get nuclear reactor designs through the Nuclear Regulatory Commission’s licensing process—or the DOE’s own reactor pilot program. “Accelerate” and “streamline” are the verbs of choice in recent announcements from Oak Ridge National Laboratory and Idaho National Laboratory, as they describe plans with Atomic Canyon, Microsoft, and Amazon.

The OECD Nuclear Energy Agency has published the third edition of the NEA Small Modular Reactor Dashboard, a comprehensive global review of SMR technology that defines criteria for assessing progress in the development of these advanced reactors. The assessments are based on six dimensions of readiness: licensing, siting, financing, supply chain, engagement, and fuel.

At the end of his July 15 speech at the inaugural Pennsylvania Energy and Innovation Summit, President Trump promised that “a lot more [was] going to be announced in the coming week” for the energy and AI sectors.

A research team led by Canadian Nuclear Laboratories is studying a type of high-entropy alloy (HEA) that seems to withstand a cascade-involved irradiation environment at elevated temperatures better than stainless steel exposed to similar conditions. In a paper published in the Journal of Nuclear Materials, the researchers describe an HEA made of chromium, iron, manganese, and nickel (CrFeMnNi) that has the potential to improve the safety and functionality of nuclear reactors, as well as of spacecraft.

From 2003 to 2011, staff at the Department of Energy’s Savannah River Site downblended high-enriched uranium in the site’s H Canyon, producing over 300 metric tons (MT) of low-enriched uranium that was fabricated into fuel. The facility has since been idled, but downblending could soon begin again—this time to high-assay low-enriched uranium (HALEU).

Kathryn Higley

For nearly a century, the National Council on Radiation Protection and Measurements has served as the United States’ leading authority on radiation protection. Established in 1929 as the Advisory Committee on X-ray and Radium Protection, the NCRP was created in response to growing concerns about the health risks of radiation exposure following the discoveries of X-rays and radioactivity.

It was formally chartered by Congress in 1964 through Public Law 88-376, also known as the National Council on Radiation Protection and Measurements Charter Act. The NCRP has provided science-­based guidance for the public, workers, and the environment. Its work spans a wide range of topics, including protecting patients and workers in medical, industrial, and environmental settings; supporting emergency preparedness; developing risk models for low-dose exposures; guiding safe practices for new technologies such as advanced nuclear reactors; and providing information on wireless communication devices.

BWX Technologies (BWXT) has achieved a key milestone in its project to additively manufacture advanced forms of TRISO fuel for Generation IV advanced nuclear reactors. The Lynchburg Technology Center of subsidiary company BWXT Advanced Technologies, located in Lynchburg, Va., has successfully installed and tested a chemical vapor infiltration (CVI) furnace that solidifies pre-forms that are then filled with TRISO particles, a fuel consisting of carbon and silicon layers surrounding a uranium kernel.

In back-to-back press releases, Oklo recently announced two new partnerships that seek to advance the deployment of its commercial power reactors in the data center market.

These partnerships, one with Ohio-based Vertiv Holdings and one with Colorado-based Liberty Energy, continue Oklo’s trend in working to position their Aurora powerhouse as a key part of the energy solution for powering the AI boom.

The Nuclear Energy Conference & Expo (NECX) is a new joint conference hosted by the American Nuclear Society and the Nuclear Energy Institute. The inaugural offering of the conference, NECX 2025, will be held September 8–11 in Atlanta, Ga.

To register for the event and reserve your room at the host hotel, the Atlanta Marriott Marquis, click here.

The Trump administration has dismissed seven of the (formerly) eight board members of the Nuclear Waste Technical Review Board, the independent federal agency tasked with evaluating the technical and scientific validity of Department of Energy activities related to managing and disposing of high-level radioactive waste and spent nuclear fuel.

Leaders from private companies, government, and national laboratories gathered at Argonne National Laboratory on July 17 and 18 for an exclusive AI x Nuclear Energy Executive Summit that the Department of Energy called a first-of-its-kind forum to “align next-generation nuclear systems with the needs of digital infrastructure.”

Researchers with the Massachusetts Institute of Technology, working with scientists from Lawrence Berkeley National Laboratory and the University of Orléans, have modeled radionuclide behavior in deep geologic formations, offering a tool for developing a defensible safety case for the underground disposal of radioactive waste.

Hash Hashemian
president@ans.org

I am deeply honored and grateful to have been elected president of the American Nuclear Society. Your support and confidence in me are truly humbling, and I want to extend my heartfelt thanks to each and every one of you.

As president, my top priority is to expedite the deployment of new nuclear reactors, beginning with small modular reactors and eventually progressing to Generation IV systems. I will also work to ensure that the United States keeps its global leadership in this field. For the U.S. to do that, the federal government must maintain and expand its financial support of the nuclear industry by preserving critical incentives, tax provisions, and infrastructure investments.

Less than a week after news broke of the U.S. entering into civil nuclear talks with Malaysia, the U.S. State Department announced that Secretary of State Marco Rubio and Bahrain’s Minister of Foreign Affairs Abdullatif bin Rashid Al Zayani have also signed a memorandum of understanding concerning civil nuclear cooperation.

The Nuclear Energy Maritime Organization (NEMO) recently announced that it was officially granted nongovernmental organization consultative status with the International Maritime Organization.

The last time the American Nuclear Society Board of Directors approved a strategic plan was back in 2018 under the direction of past president Bob Coward. Realizing a lot has changed with both ANS and the wider nuclear community, the current Board of Directors decided it was time to give our strategic plan a fresh look. Following the November 2024 ANS Conference, the Board has undertaken a comprehensive strategic planning process to align the Society’s direction with the realities of the rapidly changing energy and technology landscape.

The Department of Energy has announced a program to accelerate nuclear fuel fabrication for new test reactors. The Fuel Line Pilot Program would see the DOE approve facilities developed by U.S. companies to produce the fuel needed for test reactors the DOE expects to authorize under the Reactor Pilot Program announced in June. Like the reactors they’re meant to fuel, the fabrication facilities would be built on sites outside the DOE’s national laboratories but authorized by the DOE under “a fast-tracked approach to enable future commercial licensing activities for potential applicants.”

Burlison

Rep. Eric Burlison (R., Mo.), the chairman of the U.S. House Oversight and Accountability Subcommittee on Economic Growth, Energy Policy, and Regulatory Affairs, has announced a hearing on “The New Atomic Age: Advancing America’s Energy Future.”

The hearing will take place on Tuesday, July 22, at 1:00 pm (ET). Witnesses include Alex Epstein, president and founder of the Center for Industrial Progress, and Joshua Smith, energy policy lead at the Abundance Institute.

Details: According to the chairman’s office, the hearing will explore recent developments in nuclear energy technology, the commercial viability of advanced reactors, supply chain challenges, and policy pathways for Congress to strengthen nuclear power in the United States.

The International Atomic Energy Agency has launched an infographic design contest for young professionals aged 18 to 35 to raise awareness about emergency preparedness and response (EPR) in nuclear and radiological contexts.

Contest guidelines and terms can be found here.