# Brookhaven's New X-Ray Station Slashes Nuclear Material Testing from Days to Hours > A new X-ray testing station at Brookhaven National Laboratory cuts nuclear material testing from days to six hours, accelerating next-generation reactor design. - Canonical URL: https://coreiten.com/en/article/brookhavens-new-x-ray-station-slashes-nuclear-material-testing-from-days-to-hours - Language: en - Section: Energy Sources - Author: Sami - Published: 2026-09-15T08:03:24+03:00 - Modified: 2026-09-15T08:03:24+03:00 - Publisher: CoreITen (https://coreiten.com) - Keywords: nuclear material testing, Brookhaven National Laboratory, X-ray Powder Diffraction, computed tomography, National Synchrotron Light Source II, hard X-rays ## Summary Engineers at Brookhaven National Laboratory created a consolidated X-ray testing station that cuts nuclear material analysis time from days to just six hours. - The new apparatus is deployed at the National Synchrotron Light Source II and was detailed in the Journal of Synchrotron Radiation. - The system focuses high-energy hard X-rays into a narrow stream measuring just 15 microns across to penetrate dense structural steels and uranium. - It unifies four separate computed tomography modes onto a single test stage to record density shifts, elemental signatures, crystalline areas, and disordered regions concurrently. - Development work is underway to equip the station with updated detectors to reduce overall scan durations to under 30 minutes. - Scientists are also utilizing the system to evaluate internal battery changes during charge cycles and to study porous filtration media. **Why it matters:** This breakthrough drastically reduces logistical friction in testing novel materials, accelerating the research and development cycle for next-generation nuclear reactors and high-capacity batteries. --- Engineers at Brookhaven National Laboratory have developed a consolidated X-ray testing station that slashes nuclear material testing time from several days to just six hours. The new apparatus, deployed at the National Synchrotron Light Source II, allows researchers to non-destructively analyze the physical form, elemental composition, and atomic order of reactor components simultaneously. The system's performance figures were recently detailed in the Journal of Synchrotron Radiation. Nuclear components must withstand extreme operational stress for decades, as high radiation fields, elevated temperatures, and chemical corrosion slowly degrade containment vessels and fuel elements. Historically, capturing a full analytical picture of these microstructural changes required operators to transfer a specimen across several distinct instruments. This logistical friction extended experiments across multiple days and made it nearly impossible to inspect the exact same microscopic region under different testing conditions. The new station at the X-ray Powder Diffraction (XPD) beamline resolves this bottleneck by unifying four separate computed tomography modes onto a single test stage. It focuses high-energy, or "hard," X-rays into an exceptionally narrow stream measuring just 15 microns across, which is roughly one-fourth the thickness of a human hair. These hard X-rays possess the penetration power required to pass through dense structural reactor steels and radioactive actinide fuels like uranium. During a single six-hour test cycle, the instrument registers different physical characteristics concurrently using four distinct imaging modes: - X-ray absorption tomography records density shifts across the sample, exposing internal cavities, fissures, and void formations. - X-ray fluorescence tomography tracks elemental signatures and maps exactly where specific chemical elements reside inside the specimen. - X-ray diffraction tomography targets ordered crystalline areas, measuring the geometric patterns formed by internal atomic lattices. - Pair distribution function tomography analyzes disordered, non-crystalline regions, detailing atomic-scale structures where regular lattice patterns are absent. > By conducting these four techniques simultaneously, we can pinpoint exactly where those chemical changes occurred and connect them to how the material's strength and brittleness have changed. > > - Simerjeet Gill, Deputy Chair of Nuclear Science and Security, Brookhaven National Laboratory To confirm the station's capabilities, investigators successfully evaluated a sample combining powders with metal wires of varying diameters and chemical compositions. Development work is already underway to equip the station with updated detectors, with the ultimate goal of reducing overall scan durations to under 30 minutes. Beyond reactor materials, scientists are already utilizing the system to evaluate internal battery changes during charge cycles and to study porous filtration media for environmental water remediation. ### Removing the Bottleneck for Next-Gen Reactors The shift from days to hours for material certification represents a critical breakthrough for the broader nuclear renaissance. As governments and energy startups push for the deployment of Small Modular Reactors (SMRs) and advanced fission designs, certifying novel materials against extreme radiation and heat remains a mandatory, time-consuming hurdle. By drastically reducing the logistical friction of testing, this consolidated X-ray setup accelerates the entire research and development cycle. This capability does more than just speed up existing workflows; it enables a new level of precision in understanding material degradation. Being able to observe structural failures at the atomic level without destroying the sample allows engineers to iterate on reactor containment designs much faster. Ultimately, tools like the Brookhaven station are exactly what the industry needs to bring next-generation nuclear energy to the grid years ahead of traditional schedules, while simultaneously advancing high-capacity battery technologies. ## Sources - [interestingengineering.com](https://interestingengineering.com/energy/nuclear-reactor-material-testing-time-cut)