Research & Applications


Bruce Power, Nordion to increase Co-60 production

August 22, 2023, 12:03PMNuclear News
Bruce Power and Nordion will increase Co-60 production at the Bruce nuclear power plant in Ontario. (Photo: Bruce Power)

Bruce Power, the utility in Ontario, Canada, and health-care company Nordion announced that they are working to increase the production of cobalt-60 to meet increasing world market demands. The companies said they will increase the amount of Co-60 Bruce Power is able to produce in its reactors “by innovating a new adjuster component configuration.”

Veto or no veto, UIUC forges ahead with microreactor plans

August 21, 2023, 3:00PMNuclear News
Conceptual art of USNC’s MMR, as proposed for construction on the UIUC campus. (Graphic: USNC)

It’s been almost 35 years since Illinois last added a nuclear power reactor to the grid (Braidwood-2, a pressurized water reactor operated by Constellation, reached commercial operation in October 1988). And it’s been 63 years since a research reactor reached initial criticality at the University of Illinois–Urbana-Champaign (UIUC). The university’s TRIGA Mark II started up in August 1960 and was shut down in 1998. For about 25 years, UIUC—the flagship public university in a state that generates more power from nuclear energy than any other—has lacked an operating research reactor.

Physics-informed CNN for temperature field monitoring in advanced reactors

August 18, 2023, 3:00PMNuclear NewsVictor Coppo Leite, Elia Merzari, April Novak, Roberto Ponciroli, and Lander Ibarra

Advanced reactors are promising energy systems that can enable the world to transition to a more sustainable energy matrix. These concepts are potentially more fuel efficient and safer, compared with previous generations of nuclear reactors. Many designs, like high-­temperature gas reactors (HTGRs) and molten salt fast reactors (MSFRs), target high outlet temperatures, allowing for their operation in processes where high heating is required, such as for hydrogen production and desalination.

U.S. agrees to share data, expertise with NEA Data Bank

August 17, 2023, 3:00PMNuclear News
DOE assistant secretary for nuclear energy Kathryn Huff and NEA director general William D. Magwood IV affirmed U.S. membership in the NEA Data Bank at DOE headquarters in Washington, D.C. (Photo: OECD NEA)

The United States has joined the OECD Nuclear Energy Agency (NEA) Data Bank, a decision that marks “a significant stride in international collaboration for nuclear energy research, safety, and knowledge exchange,” according to the August 16 NEA announcement. “As a country renowned for its scientific and technological excellence, the United States will undoubtedly enrich the Data Bank's repository of data, software, and benchmarks and enhance its role in fostering responsible nuclear development.”

DOE invests $112 million in computational fusion energy research

August 15, 2023, 7:00AMNuclear News

The Department of Energy’s Office of Science announced $112 million in funding on August 14 for 12 projects designed by fusion scientists, applied mathematicians, and computer scientists to apply high-performance computing and exascale computers to complex fusion energy problems.

The list of projects and more information can be found on the Fusion Energy Sciences homepage.

Cracking the code to transition a ‘paper reactor’ to a practical reactor

August 11, 2023, 3:44PMNuclear NewsYasir Arafat
PCAT is prepared for transport from INL to Pennsylvania for testing. (Photo: INL)

As global concerns about climate change and energy sustainability intensify, the need for cleaner and more efficient energy sources is more critical than ever. Nuclear power consistently emerges as an important part of the solution, driving the development of innovative technologies. While numerous fission technologies were built and proven in the early days of nuclear energy, times and regulations have changed. Between the 1950s and mid-1970s, Idaho National Laboratory built 52 reactors—then paused for five decades. Can this nation return to the frontier once again, embarking on new fission technologies? With a mature regulatory environment and increasing public support, how quickly can a new non–light water system be deployed in modern times?

General Fusion presses toward goal of magneto-inertial breakeven by 2026

August 11, 2023, 7:01AMNuclear News
General Fusion’s current plasma injector (PI3) is the 25th in a series of prototypes developed by the company. (Photo: General Fusion)

General Fusion announced on August 9 that it will build a fusion machine called Lawson Machine 26 (LM26) at the company’s new headquarters in the city of Richmond, British Columbia, near Vancouver. The machine is intended to achieve fusion conditions of over 100 million degrees Celsius by 2025 and progress toward scientific breakeven by 2026 to support the company’s vision of commercial fusion energy by the early to mid-2030s.

NRC report looks at uranium-zirconium fuel system

August 8, 2023, 3:00PMANS Nuclear Cafe

The Nuclear Regulatory Commission has issued a new report, Metal Fuel Qualification--Fuel Assessment Using NRC NUREG-2246, “Fuel Qualification for Advanced Reactors,” which documents experience with the zirconium-clad ceramic fuel system in fast reactors and presents the fuel qualification case for a data-supported fuel design and set of operating conditions. The research includes identifying as-fabricated conditions (e.g., dimensions, chemistry) and in-pile conditions (e.g., linear heat generation rates, burnup, temperature) and anticipated operational occurrences.

Fusion company Type One Energy opens Oak Ridge talent center

August 4, 2023, 7:01AMNuclear News

U.S. Congressman Chuck Fleischmann (R., Tenn.) speaks at the ETEC NOW Conference in Knoxville. (Photo: Type One Energy

Type One Energy Group, a Madison, Wis. –based stellarator fusion energy company, announced the opening of new offices in Oak Ridge, Tenn., during the East Tennessee Economic Council’s fifth annual NOW Conference, held August 1–2 in Knoxville.

Type One Energy’s expansion into Oak Ridge follows the company’s recent funding of an oversubscribed seed round of $29 million. The company is also one of eight fusion developers that was selected by the Department of Energy in late May to receive a total of $46 million in funding to kick off the public-private Milestone-Based Fusion Development Program, aimed at developing fusion pilot plant designs.

Cherenkov radiation seen in SHINE’s fusion-driven neutron source

August 3, 2023, 9:30AMNuclear News




SHINE Technologies, a Wisconsin-based medical isotopes and fusion technology company, announced today that it has demonstrated clearly visible Cherenkov radiation produced by fusion for what is believed to be the first time in history. Cherenkov radiation is the characteristic blue glow typically seen in underwater fission reactions.

Thorium for Power, Planet, Prosperity
Thorium Energy To Power the World

August 1, 2023, 6:03PMSponsored ContentThorium Energy Alliance
Thorium Energy Alliance Tours the INE Generation Facility, Talnique, El Salvador

15 years into an epic journey to realize the potential of the most abundant and safest nuclear fuel and critical material known to man. Thorium Energy Alliance (T.E.A.) has made world changing progress in reviving the many uses of thorium and its allied companion elements.

Leading DRACO to launch: An interview with DARPA’s Tabitha Dodson

July 28, 2023, 2:59PMNuclear NewsSusan Gallier

Sometimes, even with decades of research and testing, a project never gets off the ground. That has been the case for U.S. nuclear thermal rockets—so far. Research began in the 1950s and peaked with a series of rigorous ground tests for NERVA—the Nuclear Engine for Rocket Vehicle Applications—before the program was canceled in 1973. Five decades on, this technology has yet to make it to the launchpad. But while mission priorities shift, the physics is solid: Fission-powered nuclear thermal rockets (NTRs) still offer two to five times greater efficiency than conventional rockets.

NASA partners with companies for moon and exploration technology

July 27, 2023, 7:02AMNuclear News
Concept art showing Project Harmonia’s RSG for lunar surface missions. (Image: Zeno Power)

NASA has selected 11 companies, including Zeno Power, to develop technologies that could support long-term exploration on the moon and in space. The technologies range from lunar surface power systems to tools for in-space 3D printing, which will expand industry capabilities for a sustained human presence on the moon through the Artemis program, as well as other NASA, government, and commercial missions.

BWXT to provide engine, fuel for DARPA space project

July 26, 2023, 3:01PMNuclear News
Image: Lockheed Martin

BWX Technologies announced today that it has been selected to supply the nuclear reactor and fuel for the Defense Advanced Research Projects Agency’s Demonstration Rocket for Agile Cislunar Operations (DRACO) program—the goal of which is to demonstrate a nuclear thermal propulsion (NTP) engine in orbit.

ORNL’s Spallation Neutron Source reaches 1.7-MW power level

July 24, 2023, 3:03PMNuclear News
Upgrades to the particle accelerator enabling the record 1.7-MW beam operating power at the ORNL’s SNS included adding 28 high-power radio-frequency klystrons (red tubes) to provide higher power for the accelerator. (Photo: Genevieve Martin/ORNL)

The Spallation Neutron Source (SNS) at the Department of Energy's Oak Ridge National Laboratory set a world record when its particle accelerator beam operating power reached 1.7 MW, an improvement on the facility’s original design capability of 1.4 MW, ORNL announced on July 21. That higher power provides more neutrons for researchers who use the Office of Science user facility for materials science investigations.

DOE ramps up plutonium oxide production to fuel NASA’s deep space missions

July 20, 2023, 7:01AMNuclear News
ORNL has developed an automated metrology system to produce Pu-238 pellets. (Photo: ORNL)

The Department of Energy recently shipped half a kilogram of plutonium oxide pellets from Oak Ridge National Laboratory to Los Alamos National Laboratory, the agency announced July 18, marking the largest such shipment since the DOE restarted domestic plutonium-238 production over a decade ago.

University of Rochester aims for mass production of inertial fusion energy targets

July 18, 2023, 9:30AMNuclear News
A view through the 20-cm disk amplifiers of the OMEGA laser at the University of Rochester’s Laboratory for Laser Energetics. (Photo: University of Rochester/J. Adam Fenster)

Proponents of inertial fusion energy celebrated in December 2022, when researchers at the National Ignition Facility at Lawrence Livermore National Laboratory achieved fusion ignition by subjecting a carefully crafted diamond cryogenic sphere containing frozen deuterium-tritium fuel to NIF’s laser energy. NIF has yet to repeat the feat, in part because that facility was not designed to produce fusion energy, and ignition requires near-perfect targets. For inertial fusion energy to serve as a reliable power source, it will require swift, reliable, and economic target production.

Commonwealth Fusion Systems and Tokamak Energy: DOE’s tokamak fusion pilot picks

July 14, 2023, 7:01AMNuclear News

Commonwealth Fusion Systems (CFS) and Tokamak Energy Inc. are the two magnetic confinement tokamak fusion developers to receive a portion of the $46 million in funding announced by the Department of Energy in late May for the first 18 months of a public-private Milestone-Based Fusion Development Program aimed at developing fusion pilot plant designs and resolving related scientific and technological challenges within five to 10 years.

Princeton Stellarators and Type One Energy: DOE’s stellarator fusion pilot picks

July 3, 2023, 8:00AMNuclear News

Princeton Stellarators Inc. (PSI) and Type One Energy Group are two of the eight fusion developers selected by the Department of Energy in late May to receive a total of $46 million in funding to kick off a public-private Milestone-Based Fusion Development Program aimed at developing fusion pilot plant designs and resolving related scientific and technological challenges within five to 10 years. The DOE’s selections cover an array of plasma confinement concepts, including the magnetic confinement stellarators being developed by PSI and Type One more than 70 years after the stellarator was first envisioned.

Nuclear Newswire previously took a close look at two of the DOE’s picks: Realta Fusion and Zap Energy (“innovative concept”) and Focused Energy and Xcimer Energy (inertial fusion). Here, we’ll examine how PSI and Type One are engineering solutions to the fusion plasma confinement challenge. Both companies are benefiting from recent advances in computing power and high-temperature superconducting (HTS) magnets. It’s in plans for design, manufacturing, assembly, and control of their stellarators that they differ.