Researchers have uncovered evidence of anomalous radioactive decay in cobalt-57 under ultrasonic stimulation, supporting the Deformed Space-Time (DST) theory. The findings suggest energy-dependent space-time distortions that violate local Lorentz invariance, leading to a departure from conventional exponential decay laws.
Researchers at GSI/FAIR have conducted high-precision measurements of three extremely neutron-rich tin isotopes, revealing unexpected changes in the behavior of tin nuclei beyond N=82. These findings improve our understanding of nuclear forces far from stability and may alter the path of the r-process on the nuclear chart.
Jean-Luc C. Urbain has been named president of the Society of Nuclear Medicine and Molecular Imaging (SNMMI), aiming to integrate radiopharmaceutical theranostics into clinical practice. As president, he plans to prioritize research, education, and patient safety to benefit patients worldwide.
Heather Jacene, MD, has been elected as the new president-elect of SNMMI, with a focus on strengthening the organization and promoting nuclear medicine. She aims to create opportunities for member participation and multidisciplinary collaborations, while raising awareness of nuclear medicine's value to clinical colleagues and patients.
Researchers in China designed and developed a high-performance double-spoke superconducting cavity with improved electromagnetic and mechanical optimizations. The cryomodule employs carbon fiber tie rods to reduce heat leakage and enhance manufacturability. An optimized cryogenic cooling protocol was also developed to maximize Q-value ...
Dr. Gary Ulaner has been elected vice president-elect of the Society of Nuclear Medicine and Molecular Imaging (SNMMI), committed to advancing nuclear medicine research and expanding educational activities for professionals. As part of his role, he aims to drive growth and funding for training new radiochemistry and physics professionals.
The Society of Nuclear Medicine and Molecular Imaging (SNMMI) has selected 7 new Fellows for their exceptional achievements in the field. The SNMMI Fellowship is a prestigious recognition of outstanding service to the society and excellence in scientific discovery, educational efforts, or clinical practice.
Wynn Volkert, a renowned expert in nuclear medicine, has been awarded the 2025 SNMMI Georg Charles de Hevesy Nuclear Pioneer Award. He made significant contributions to radiopharmaceutical development, including FDA-approved agents for brain and bone imaging.
Cybil Nielsen has been elected as the new president of the SNMMI Technologist Section, with a focus on expanding educational programs, mentorship opportunities, and networking events. She aims to promote the recognition and advancement of nuclear medicine technologists within the healthcare landscape.
Shannon Youngblood, a seasoned nuclear medicine professional, has been elected as President-Elect of the SNMMI Technologist Section. She aims to elevate visibility and recognition for nuclear medicine professionals through advocacy, promote diversity and inclusion in the workforce, and advance education and professional development. Wi...
A recent theoretical study maps several isotopes' potential energy surfaces, uncovering a range of ground-state and isomeric shapes that depend sensitively on nuclear pairing interactions. The research reveals rare prosperous shape coexistence in a single nucleus, challenging traditional nuclear structure models.
Researchers developed a five-dimensional Langevin model to accurately predict fission fragment distributions and kinetic energies in medium-mass mercury isotopes. The model captures unusual 'double-humped' fragment mass distribution observed in mercury-180, providing new insights into nuclear shell effects.
The research team successfully designed and developed a high-performance double-spoke superconducting cavity with optimized electromagnetic and mechanical features. The cryomodule employs carbon fiber tie rods to reduce heat leakage and allows for positional adjustment of the cavity.
Researchers plan to build a high-energy η meson factory in China to study rare decay channels and explore portal particles bridging the Standard Model and hidden sector. The facility aims to probe new mechanisms of CP violation and precision test strong interaction theory.
The University of Tennessee at Knoxville and Consolidated Nuclear Security have partnered to create a National Security Prototype Center in Oak Ridge, focusing on manufacturing solutions for the nuclear sector. The center aims to develop qualified prototypes that provide solutions for national security and nuclear energy sectors.
Researchers developed a whole system uncertainty model and an Intelligent optimized power control system for space nuclear reactors, achieving faster response, higher control accuracy, and stronger adaptability. The study clarifies the uncertainty coupling mechanism of neutronics parameters, thermal hydraulic parameters, and control sy...
A new study from Boston University Institute for Global Sustainability finds that over 60% of energy infrastructure projects worldwide run over budget and take longer than expected to complete. Nuclear power plants are the worst offenders, with an average construction cost overrun of 102.5%. In contrast, solar energy and wind farms hav...
Researchers employed Bayesian neural networks to fit photonuclear cross-sections with remarkable reliability, outperforming traditional methods like TENDL-2021. The approach demonstrated superior accuracy in describing low-energy thresholds and high-energy tails, particularly for sparse or biased data.
Heavy nuclei at the neutron drip line exhibit weak binding due to coupling between nucleus-bound states and continuum spectrum. Researchers find that isospin asymmetry saturation affects Coulomb energy and symmetry energy, while deformation energy resists augmented proton charge. They also discover a correlation between magic numbers a...
The US Naval Research Laboratory's NIKE laser-target facility is realigning its focus to support the DoD's nuclear strategic priorities. The facility, originally designed for direct-drive inertial confinement fusion research, now aims to simulate extreme environments that nuclear assets must navigate.
A novel model predicts critical energy barriers governing heavy-ion fusion reactions with high accuracy, enabling the synthesis of superheavy nuclei and improving nuclear physics experiments. The model's effective nucleus-nucleus potential combines Skyrme energy density functional with reaction Q-values.
Pennington Biomedical welcomes Dr. Adithya Hari, MD, with expertise in nuclear oncology and translational science, strengthening cancer research and patient-centered innovation in Louisiana. He will establish a research program focused on nuclear medicine and dedicate time to direct patient care through a clinical partnership.
A research team from the University of South China has developed a novel algorithm to optimize radiation-shielding design in nuclear reactors. The algorithm, based on a reference-point-selection strategy, efficiently solves many-objective optimization problems and provides optimized shielding solutions for new types of reactors.
This review highlights the critical role of epigenetics in nuclear receptor function, affecting metabolic and hormone-driven disorders. Emerging therapies targeting epigenetic mechanisms hold promise for restoring proper nuclear receptor function.
The Armour Research Foundation Reactor, the world's first private nuclear reactor, was designated a Nuclear Historic Landmark for its pioneering work in agriculture, chemistry, and medicine. The reactor employed an innovative safety design using liquid nuclear fuel, enhancing safety in densely populated Chicago.
A study led by Helmholtz Munich found that epigenetic programs play a crucial role in DNA self-organization in early embryos. The researchers discovered multiple parallel regulatory pathways controlling nuclear organization, which can self-correct errors even after the first cell division.
A novel machine learning-driven approach uses deep-learning operator-surrogate models to monitor critical degradation indicators in nuclear power facilities. This technique provides real-time predictions and addresses limitations of physical sensors or classical modeling predictions.
Ryan Amberger, a Ph.D. candidate in physics at Texas A&M University, has been selected for a 2025 Los Alamos-Texas A&M Fellowship to conduct dissertation research on nuclear astrophysics. He aims to improve understanding of the s-process by studying neutron cross sections.
The partnership will focus on advanced simulations, high-energy particle generation, and artificial intelligence to optimize data management in laser facilities. This collaboration aims to promote innovative technologies for nuclear fusion energy production through high-power lasers, advancing scientific knowledge in the energy sector.
Two new studies published in The Journal of Nuclear Medicine explore innovative approaches to treating melanoma with radiation therapy and enhancing brain PET imaging. A third study validates an AI network for brain tumor imaging, demonstrating promising results.
The thorium-229 nuclear optical clock has the potential to achieve a very high-precision time and frequency standard due to its unique properties. Despite significant progress, numerous challenges remain, including temperature sensitivity and the scarcity of the isotope.
Jefferson Lab Director Kimberly Sawyer has been named to CoVaBIZ Magazine's 150 Most Influential People List, reflecting the laboratory's positive economic and research impacts on the region. The lab is advancing its research mission, including nuclear physics, data science, and particle accelerators.
New research published in The Journal of Nuclear Medicine explores ways to improve the diagnosis and treatment of metastatic breast cancer using Ga-NeoB PET/CT. Additionally, studies examine the potential of paraaminohippurate to reduce kidney toxicity during radiopharmaceutical therapy.
Researchers have developed a mercury-free method to isolate lithium-6, essential for producing nuclear fusion fuel. The new method uses zeta-vanadium oxide and achieves enrichment rates comparable to the banned COLEX process, paving the way for unlocking nuclear fusion as a sustainable energy source.
A team at University of Queensland has made a breakthrough in muonic atom research, showing that nuclear polarisation does not limit studies of muonic atoms. The finding provides a clear path for using muonic atoms to better understand the magnetic structure of the nucleus.
Researchers at JILA have characterized a unique nuclear transition in thorium-229 atoms, which is less sensitive to temperature fluctuations. The study reveals that the transition shifts by only 62 kilohertz across a wide temperature range, making it promising for clock applications.
The University of Tennessee has unveiled a new Operator Training Simulator Laboratory in partnership with Kairos Power. The lab will provide hands-on training for reactor operators and serve as a hub for UT students entering the advanced nuclear industry. It features state-of-the-art human-machine interfaces and simulates KP-FHR dynamics.
Researchers developed a new technique to predict nuclear properties, revealing how nucleus structure relates to its holding force. The study advances quantum physics and has implications for energy production and national security.
The last production unit of the B61-12 nuclear gravity bomb was completed in December, marking a significant milestone for the US nuclear deterrence program. The B61-12 program will continue to produce spare components until fiscal year 2026.
Scientists studying neutron 'starquakes' hope to gain new insights into the properties of neutron stars, improving our understanding of the universe. This research has potential implications for fields like health, security, and energy.
The discovery of a strong, local increase in two-neutron separation energies when the number of neutrons increases from 92 to 93 provides unique insights into the nuclear structure of neutron-rich lanthanum isotopes. This finding calls for further studies and challenges current nuclear mass models.
Researchers have created a new type of optically connected qubits, a critical advance in developing quantum networks. By storing information in a collective state of nuclear spins, they achieved high fidelity and coherence times, paving the way for practical applications.
Researchers at Peking University demonstrate potential of nuclear electric resonance to control nitrogen atom spins in DNA, encoding genetic information. The study reveals intricate relationships between electric field gradients, nitrogen orientations and DNA base structures.
The UCF-led PARTNERS consortium aims to train a new generation of nuclear engineers and scientists, providing a talent pipeline for the NNSA. The $5 million grant will support students from underrepresented communities, providing research opportunities and internships at national labs.
The University of Tennessee at Knoxville has been awarded a $20 million grant from the US Department of Energy to develop high-performance materials for fusion energy systems. The project, IMPACT, aims to revolutionize material design and manufacturing, addressing a key challenge in making fusion energy commercially viable.
A new EU-funded project aims to develop innovative methods for recycling lanthanides, a rare earth group used in various industries, from nuclear waste. The MaLaR project will explore the use of graphene oxides as specific element scavengers to extract individual elements from synthetic mixtures.
Researchers at Washington State University developed a new technique to identify harmful salts forming in nuclear waste melters, which could help improve clean-up technology at the Hanford Site. The method uses optical and electrical components to detect changes in thermal emissions, allowing for real-time monitoring of salt formation.
The accumulation of nuclear lipid droplets (nLDs) is linked to metabolic conditions such as fatty liver disease, obesity-related disorders, and premature aging. Lifestyle interventions like caloric restriction can reduce nLD buildup, suggesting a potential therapeutic target for slowing cellular aging.
Robert McKeown, a distinguished service award recipient, has made significant contributions to nuclear physics over the past 50 years. He supervised 14 Ph.D. students and educated thousands of people worldwide through teaching and lecturing at prestigious institutions.
Researchers at JILA have created a new method to produce thin films of thorium tetrafluoride, making nuclear clocks thousand times less radioactive and cost-effective. The successful use of this technology marks a potential turning point in the development of nuclear clocks.
Argonne will support two projects in Ukraine under the DOS NEXT initiative, focusing on clean hydrogen power and rebuilding the steel industry. The project aims to provide energy security and resiliency benefits for clean steel production in post-war Ukraine.
Researchers from the University of Liverpool and international collaboration measure nuclear radius of nobleium and fermium isotopes using laser spectroscopy. The study reveals smooth trends in charge radii and reduced influence of shell effects at superheavy element levels.
A recent study by Norwegian University of Science and Technology found that nuclear energy can lead to a more affordable energy system overall. It can reduce the need for costly power grid expansions and energy storage, while lowering environmental impacts and air pollution.
Using laser spectroscopy techniques, researchers traced the evolution of fermium nuclei's nuclear charge radius as neutrons were added. The results indicate a reduced influence of localized nuclear shell effects on the nucleus's size.
Researchers have developed a new method to image nuclear shapes using high-energy particle smashups at RHIC, revealing subtle details about atomic nuclei. This technique complements lower energy methods and has implications for fields like nuclear fission, neutron stars, and exotic particle decay.
Three Ph.D. students and a postdoctoral researcher from Texas A&M are working on RTE projects to create new materials for future nuclear reactors. They are using the Texas A&M Accelerator Laboratory and Idaho National Laboratory to irradiate material, creating voids that can help understand swelling in nuclear reactors.
New research from the University of Michigan shows that small modular nuclear reactors (SMRs) are economically viable and can be deployed by 2050. SMRs have the potential to reduce US carbon dioxide emissions by up to 59 million metric tons annually, making them a low-cost option for meeting energy demands and emission goals.
The Centers for Medicare & Medicaid Services (CMS) has announced a significant adjustment to the Hospital Outpatient Prospective Payment System (HOPPS), unbundling diagnostic radiopharmaceuticals costing above $630. This change aims to improve access to life-saving nuclear medicine scans, providing critical insights for patient treatme...
Researchers have introduced Tune-IMS, a technique that improves the precision of isochronous mass spectrometry for measuring short-lived atomic nuclei. The method has been successfully tested on several nuclides and has shown higher precision than previous IMS methods.
A Korean research team developed an energy system model optimized for Korea's environment to predict the optimal proportion of hydrogen energy needed to achieve national carbon neutrality by 2050. The KIER-TIMES model suggests that hydrogen energy needs to account for 27% of overall energy supply, with forecasts indicating a rise to 25%.