Researchers have made significant advancements in nuclear medicine by developing a new reporting framework for PET/CT scans, using targeted radiation therapy to treat sarcoma, and investigating how genetic mutations affect prostate cancer treatment outcomes. These studies aim to improve diagnosis and treatment for various cancers.
The National Reactor Innovation Center's new Molten Salt Thermophysical Examination Capability will enable researchers to gather reliable data for designing and testing molten salt reactors. The capability is a key step toward advancing next-generation nuclear reactor technologies, addressing national energy objectives.
The partnership aims to accelerate advanced nuclear reactor deployment and reduce costs through AI-driven design, licensing, and operation. By leveraging AI, Prometheus Grand Challenge seeks to deliver nuclear energy at a faster schedule, with at least 2x acceleration and greater than 50% operational cost reductions.
Experiments with tin isotopes rich in neutrons provide key physics insights into nuclear stability and element formation. The results help theoretical physicists improve models and establish the doubly-magic nature of tin-132.
Research reveals that nuclear speckles are essential for processing and exporting viral messenger RNAs from the nucleus, highlighting their critical role in viral infections. The study suggests that understanding how viruses interact with host cells can lead to new ways to treat and prevent viral diseases.
Ken Herrmann will lead the journal for five years, focusing on global engagement and impact. He succeeds Johannes Czernin, who guided JNM through significant growth and expansion.
The University of Tennessee and UCOR have strengthened their partnership to provide training and educational opportunities for students and workforce development in nuclear and criticality safety. The MOU renewal will include projects, research, and curriculum focused on these areas.
Researchers created a distributed nuclear-spin-based quantum sensor network to experimentally exceed astrophysical constraints on dark matter associated with axion topological defects. The study set the most stringent constraints on axion-nucleon coupling across an axion mass range, opening up new possibilities for probing unexplored p...
A novel technical approach employs high-energy electrons to directly irradiate a flowing molten salt target containing natural uranium, generating 99Mo primarily through the photofission reaction of 238U. This method mitigates nuclear proliferation risks and offers substantial advantages in terms of material security.
The substance-energy network is a strategic concept for China's energy system transformation, integrating power grids and pipeline networks for flexible and resilient energy systems. It provides solutions for large-scale renewable energy consumption and high-reliability energy security.
A team of physicists identified the dominant mechanism responsible for energy release in molybdenum-93m using high-precision experiments. Inelastic nuclear scattering is confirmed to be the primary driver of isomer depletion under experimental conditions, contradicting previous hypotheses about nuclear excitation by electron capture.
Research investigates the influence of strong laser fields on nuclear decay lifetimes, altering nuclear structure and properties. This study provides valuable insights into laser-nucleus interactions and holds promise for applications in the nuclear energy sector.
Researchers used advanced microscopy and computational modeling to discover why herpesvirus infection changes nuclear structures and biomechanical forces. The study found that DNA viruses infect cells and take over the host cell nucleus, leading to dramatic structural modifications and a softening of the nucleus.
A systematic nuclear data evaluation of the five-nucleon 5^He system was performed using the Generalized Reduced R-matrix framework. The study provides reliable cross-sections with improved uncertainties, covering energy ranges up to 46 MeV for neutron-induced reactions and 30 MeV for deuteron-induced reactions.
Overactive valosin-containing protein (VCP) disrupts the nuclear pore complex, leading to abnormal TDP-43 trafficking and neuronal damage in neurodegenerative diseases. Inhibiting VCP activity may offer new therapeutic strategies for treating these conditions.
Theoretical study reveals that low-frequency lasers significantly enhance fusion efficiency, increasing tunneling probabilities and bridging the gap between low-temperature and high-temperature conditions. The study provides a unified framework for analyzing laser-assisted fusion across different laser frequencies and intensities.
Recent studies published in The Journal of Nuclear Medicine explore the use of interim PET scans to predict treatment response and survival in patients with large B-cell lymphoma. Additionally, a phase 2 trial evaluates the safety and effectiveness of a radiopharmaceutical targeting prostate-specific membrane antigen (PSMA) in advanced...
A study published in Engineering suggests that coal-to-nuclear (C2N) conversion can unlock additional nuclear growth in China, expanding its share to 22% by 2060 while maintaining grid stability. The technology also proves cost-effective, delivering cumulative savings of 0.44-1.39 trillion CNY for the power system.
Researchers developed a Bayesian neural network framework to predict thorium-232 fission yields, addressing sparse data gaps and incorporating physical constraints. The approach demonstrates strong agreement with experimental measurements and offers a systematic method for nuclear data evaluation with quantified uncertainties.
The US nuclear power renaissance faces a blind spot in uranium fuel supplies, which are tight, vulnerable to geopolitics, and expensive. New fuel forms for advanced reactors offer promise, but scaling them affordably could squeeze conventional fuel markets.
Researchers will investigate fundamental properties of unstable atomic nuclei, focusing on neutron-rich and neutron-deficient isotopes. The project aims to improve theoretical models in nuclear structure and understand the origin of chemical elements in nuclear astrophysics.
The Tennessee Valley Authority has invested $3 million to establish a nuclear engineering chair at the University of Tennessee, advancing academic excellence and workforce development. The partnership aims to drive innovation and strengthen East Tennessee's role in nuclear energy.
The University of Tennessee at Knoxville has received a $251,650 DOE award to establish an in-situ scanning electron microscopy platform for irradiated materials. The high-resolution microscope will enhance the university's research capabilities in extreme environments.
HALIMA, a hybrid array for lifetime measurement of neutron-rich nuclei at IMP, enables precise sub-nanosecond measurements using the four-fold FF/β-Ge-LaBr <sub>3 </sub>(Ce)-LaBr <sub>3 </sub>(Ce) coincidence technique. The system reduces Compton continuums and enhances selectivity via fission fragments implantation.
The Idaho National Laboratory has selected five companies to conduct end-user experiments on the Microreactor Application Research Validation and Evaluation (MARVEL) project. The selected teams will explore innovative applications of MARVEL, including powering data centers with nuclear energy and demonstrating desalination technologies.
The Idaho National Laboratory has successfully delivered the first batch of tri-structural isotropic (TRISO) particle fuel to the Transient Reactor Test Facility, paving the way for Project Pele's demonstration microreactor. This fuel, known for its durability under high heat and radiation, is a key component in advanced nuclear reactors.
Researchers from RIKEN and their international collaborators used deep learning techniques to analyze unexamined nuclear emulsion data and identified a new double-Lambda hypernucleus. This is the world's first AI-assisted observation of such an exotic nucleus, providing new insight into neutron star cores.
The article introduces the concept of an Energy and Environment Nexus as a web linking energy services, human well-being and environmental health. It proposes four imperatives of energy: power intensity, energy density, cost and scale to determine practical and sustainable energy systems.
Researchers at UCLA have developed a new method for creating thorium-based nuclear clocks using an electroplating technique. This breakthrough could lead to smaller, more efficient nuclear clocks that can be used in navigation systems, including satellite-free navigation and submarine navigation.
This supplement highlights key areas of focus for theranostics, including clinical lessons, education, science, multidisciplinary collaboration, and equity. It also explores new frontiers beyond oncology and examines finance, sustainability, policy, strategy, and future directions.
Researchers have discovered a new 'Island of Inversion' in the most symmetric region of the nuclear chart, where protons and neutrons equal each other. This finding challenges long-held assumptions about structural inversions and provides insights into fundamental forces that bind matter together.
The University of Texas at Arlington has received a $450,000 gift from HF Controls to support nuclear research in the Computer Science and Engineering Department. The gift will fund AI-driven safety systems research led by Professor Yonghe Liu.
Scientists have identified an alternative binding site on nuclear receptors, allowing for the design of more selective PROTACs. This discovery offers new therapeutic options for treating diseases linked to nuclear receptors, such as cancer and drug resistance.
Researchers at Kanazawa University developed a new technique to precisely measure nuclear elasticity in living cells, revealing how cancer cell nuclei change stiffness based on chromatin structure and environmental conditions. This finding has potential as a biomarker for diagnosis and treatment evaluation.
Researchers propose utilizing nuclear waste for long-term hydrogen production, offering a sustainable pathway to reduce environmental hazards. Several innovative technologies harness radioactivity to split water molecules into hydrogen and oxygen without emitting carbon dioxide.
Nuclear chemists at the University of Cologne provide experimental proof of technetium-98's electron capture decay into molybdenum-98. The finding confirms a decades-old theoretical assumption and expands understanding of nuclear decay processes.
Aston University is part of a UK-wide project creating low-carbon energy from waste steam produced by nuclear plants. The METASIS 2.0 project aims to lower the demand for expensive electrical power by partially replacing it with waste heat, using solid oxide steam electrolysers.
Researchers have developed a new PET imaging agent that can distinguish true tumor response from inflammation during immune checkpoint inhibitor therapy. This breakthrough has the potential to improve early treatment assessment and patient outcomes.
Recent studies published in The Journal of Nuclear Medicine explore the use of artificial intelligence to improve PSMA PET/CT scan interpretation, as well as its impact on treatment decisions for patients with recurrent prostate cancer. Brain metabolic changes and fibroblast activation protein (FAP) PET imaging also reveal new insights...
Recent studies published in The Journal of Nuclear Medicine have made significant breakthroughs in prostate cancer treatment, with multiple therapies showing promise. Researchers have also discovered ways to reduce radiation exposure in PET scans and tracked the effects of alpha therapy on patients.
A study on Aspergillus oryzae found that increased cell volume and nuclear number contribute to its high enzyme production capacity. The fungus's hyphae thicken, resulting in a tenfold increase in cell volume, while the number of nuclei per hyphal cell also rises tenfold.
Research at KAIST found that nuclear hypertrophy in cancer cells can actually suppress metastasis, rather than being a sign of worsening disease. The study identified DNA replication stress as the cause of nuclear enlargement, which can impose constraints on cancer cell potential for spread.
A new clinical guideline has been issued for 18F-flurpiridaz PET myocardial perfusion imaging, providing recommendations for patient selection, imaging protocols, and interpretation of results. The guideline aims to enhance diagnostic accuracy and optimize resource utilization for the evaluation of coronary artery disease.
Researchers performed the first ab initio calculation of the hexacontatetrapole E6 transition in 53Fe, revealing unique high-multipole gamma decay mechanism using bare nucleon charges. The study successfully reproduces experimental excitation spectrum and provides reliable predictions for electromagnetic transitions.
Researchers at Ohio State University are developing a new nuclear thermal propulsion system, called the centrifugal nuclear thermal rocket (CNTR), which could potentially double an engine's efficiency. The CNTR concept aims to improve rocket performance while minimizing risk and enabling faster travel times to distant destinations.
A sophisticated neutron flux diagnostic system will gather knowledge of plasma and power released in nuclear reactions at ITER. The High Resolution Neutron Spectrometer (HRNS) measures both neutron number and energies, providing information on fuel composition, ion temperature, and combustion quality.
Researchers developed a technique to monitor corrosion and cracking in nuclear reactors using real-time 3D imaging. By directly imaging material failure processes, scientists can design safer reactors that deliver higher performance.
A new review in AI & Materials highlights the transformative potential of machine learning (ML) in nuclear materials research. ML techniques are being used to analyze complex microstructures, predict thermal conductivity and mechanical behavior, optimize processing and fabrication, and integrate with physics-based models.
Researchers are developing a new system to use nuclear waste to produce valuable tritium, which could power over 500,000 homes for six months. The system uses a particle accelerator to jump-start atom-splitting reactions in the waste, producing more tritium than traditional fusion reactors.
A £13m UK university consortium is developing sustainable technologies for advanced modular reactors, aiming to secure the UK's position in nuclear innovation. The ENLIGHT programme will address key challenges, including sovereign supply of nuclear graphite and managing irradiated waste.
Researchers have discovered a new approach for treating proteinopathies by targeting dysregulated nuclear speckles, which can lead to neuron degeneration. Pyrvinium pamoate has been shown to improve proteostasis in various disease models, including Alzheimer's, Parkinson's, and tauopathies.
The nuclear phosphoinositide-p53 signalosome modulates AKT activation in the nucleus, integrating two oncogenic pathways into a unified mechanism driving cancer cell motility. This complex is highlighted as a central regulator of cancer cell migration and a promising target for metastasis therapy.
The KBH Energy Center will host its 11th annual symposium on September 12, bringing together experts and business leaders to discuss the future of US energy. The event will cover topics such as AI's impact on energy, nuclear power's future, and emerging trends in energy news coverage.
Researchers at Max Planck Institute for Nuclear Physics have successfully detected antineutrinos from a nuclear reactor using the CONUS+ experiment. The detection uses Coherent Elastic Neutrino-Nucleus Scattering (CEvNS), allowing for improved sensitivity to new physics beyond the Standard Model.
The Idaho National Laboratory is collaborating with Amazon Web Services to develop artificial intelligence tools for nuclear energy projects. The laboratory aims to reduce the costs and timeframes of designing, licensing, building, and operating nuclear facilities using advanced AI technologies.
The Karlsruhe Institute of Technology (KIT) and the Joint Research Centre (JRC) are conducting joint research on nuclear safety and security. The partnership aims to train young researchers and develop innovative tools for nuclear applications, with a focus on medical research, space travel, and decommissioning nuclear facilities.
Researchers used the Cycles agroecosystem model to simulate nuclear winter scenarios and predict the impact on global corn production. The study found that a large-scale nuclear war could lead to an 80% drop in annual corn yields, resulting in widespread famine and catastrophic consequences.
The Idaho National Laboratory is using Microsoft's Azure cloud and artificial intelligence to automate the nuclear permitting and licensing process. The tool generates reports required for construction permits and operating licenses, streamlining efficiency and accelerating deployment of advanced nuclear technologies.
A study from the University of Otago found that 51 deceased leaders of nuclear-armed countries had multiple serious health issues while in office, including dementia, personality disorders, and depression. This raises concerns over their decision-making abilities while they had access to nuclear weapon launch codes.
Researchers at Chinese Academy of Sciences have measured the mass of silicon-22, revealing a new proton magic number. This finding provides deeper insight into exotic nuclear structures and nucleon interactions, shedding light on element formation in the Universe.