Seismic and acoustic data from a research reactor can accurately predict its power state, with up to 98% accuracy. Machine learning models applied to this data also enable the estimation of power levels, with around 66% accuracy.
Researchers have identified a crucial nuclear transport mechanism essential for organ growth and development, involving the protein YAP. The study shows that YAP interacts with importin-7 to control its nuclear entry, regulating cell and tissue growth, and potentially targeting diseases such as atherosclerosis and cancer.
Researchers at the University of Surrey are working on a new approach to stress measurement techniques for nuclear fusion energy. The team aims to prove the safety and effectiveness of welds in future fusion power plants, which could be a key part of the world's long-term energy needs.
Researchers at Caltech developed a novel approach for quantum storage using nuclear spins, which can effectively chain up several atoms to store information. The system utilizes ytterbium ions and surrounding vanadium atoms to create a reliable quantum memory.
The University of Texas at El Paso Aerospace Center will engage in nuclear materials technology research with a five-year, $5 million grant from the US Department of Energy. This partnership aims to transform national nuclear security through nuclear material science applications and provide opportunities for underrepresented students.
New research suggests nuclear power can provide low-cost energy and replace natural gas as a backup source, enabling faster decarbonization in countries with poor wind resources. The analysis found that nuclear is the cheapest way to eliminate all electricity-system carbon emissions nearly everywhere.
A study has found that shuttle proteins form an escape-proof mechanism to fortify the nuclear pore and regulate transport of substances. The number of shuttle proteins occupying the pore depends on their concentrations, allowing cells to compensate for one protein's loss with another.
Achieving China's carbon neutral goal requires a rapid transition to renewable energy, nuclear generation, and a decrease in fossil fuel use. Implementing non-fossil fuel energy sources is crucial, with solar energy playing a critical role due to its decreasing costs and technology advancements.
Researchers at Hiroshima University discovered that a broccoli compound, DIM, induces controlled cell death and recycling of cellular components in fission yeast. The study suggests that targeting the nuclear envelope could be an early target for future anti-cancer treatments.
The Department of Energy's Oak Ridge National Laboratory has developed a novel method for 3D printing refractory materials into complex shapes needed for advanced nuclear reactor designs. USNC plans to incorporate this technology to boost their mission to develop safe, commercially competitive, and simple nuclear energy equipment.
The University of California, Riverside, has been awarded a $980,000 grant from the Department of Energy to develop an AI-driven detector for the future Electron-Ion Collider. The team will use machine learning techniques to optimize detector design and achieve 'co-design,' a new concept in nuclear physics.
Jacques Raynal's contributions to nuclear reaction formalism and codes have had a lasting impact on theory and experimental analysis. His work paved the way for future developments in concepts and numerical codes, enabling laboratories worldwide to calculate nuclear data evaluations.
Researchers at FRIB are studying gentle nuclear reactions with fragile nuclei to improve physics models, which can deepen our understanding of the universe. This knowledge can also lead to better medicine, such as more precise cancer treatments.
The £3.6 million equipment will enable researchers to measure trace levels of radioactive elements, particularly actinides, in samples from UK nuclear facilities and natural environments.
The study reveals that radiation condition, reactor design, and temperature are crucial factors in predicting instability in materials due to radiation. Nanomaterials with fine grain sizes suppress instabilities, making them more radiation-tolerant. The research provides insight into designing safer, more efficient nuclear reactors.
Researchers examine how heat affects salt and brine in underground tests to refine computer models and inform policymakers about spent nuclear fuel disposal. The understanding gained will help assess the viability of salt beds as a safe storage option for radioactive waste.
A survey of 1,000 people in five Southeast Asian countries found that more than half were against nuclear energy development. The study suggests that trust in entities and risk perceptions are key factors influencing public opinion on nuclear energy.
A new study by Rutgers University researchers warns that nuclear war could lead to a loss of the protective ozone layer, resulting in extremely high ultraviolet light at the Earth's surface. This would endanger human health and food supplies, with effects lasting up to 15 years.
A new study finds that massive columns of smoke from a nuclear war would destroy much of the ozone layer over a 15-year period, with peak ozone loss averaging about 75% worldwide. This would lead to devastating effects on human health and food supplies, as well as terrestrial ecosystems.
A team of researchers from the University of Illinois Urbana-Champaign used advanced machine learning to model the physico-chemical properties of a molten salt compound called FLiNaK, enabling accurate atomic-scale reproduction and prediction of behavior under specific reactor conditions. This computational framework can help character...
Researchers believe that wind and hydropower are the most promising renewable energy sources in Russia, with suitable areas for installation identified. However, the transition to these energy sources has been slow due to reliance on fossil fuels and nuclear energy.
The 2021 Fall Meeting of the APS Division of Nuclear Physics presents cutting-edge research on nuclear astrophysics, quantum technology, and rare isotopes. Researchers will discuss breakthroughs such as the most precise measurement of neutron lifetime and novel experiments measuring neutron skin in calcium.
A new machine vision system detects and quantifies radiation-induced defects in real-time, accelerating the development of nuclear components. The system uses a convolutional neural network to analyze electron microscope video frames, providing instant results on structural integrity.
Researchers at Penn State have developed a small-scale laboratory experiment known as a hydrogen test loop to investigate nuclear thermal propulsion. The simulation, which includes a stainless steel pipe and a heating element, successfully models the operation of a reactor in space. The study's findings could lead to more efficient and...
Researchers at Lancaster University have developed a new method to generate renewable biofuel additives from organic waste using nuclear radiation. This process could help increase the proportion of petrol with renewable content from 5% to 20% by 2030, reducing carbon emissions and tackling climate change.
Researchers have observed the forced release of energy from a Mo isomer using an electron capture process, which could lead to the development of ultra-efficient nuclear batteries. The study, conducted at the Argonne National Laboratory, found a surprisingly high probability of occurrence for this process.
Researchers use radiochronometry and forensic methods to determine the age and origins of Heisenberg and Diebner cubes. The findings will help train international border guards and nuclear forensics researchers to detect nuclear material.
A recent study published in the European Journal of International Security found that men and supporters of the Conservative Party are more likely to support the use of nuclear weapons. The study analyzed data from the new UK Security Survey and found that those who voted to leave the EU and endorsed superior military power worldwide w...
Andrew Jackura, a postdoctoral researcher, aims to study the three-body problem, which explains strong nuclear interactions among three particles. He will use lattice QCD to investigate this complex phenomenon and ultimately understand how it contributes to nuclear binding.
Researchers at Osaka University have discovered an excited neon state that exists in neon-20, providing evidence for a predicted nuclear state. This discovery may help explain the nature of low-density nucleon many-body systems and the activity of neutron stars.
A novel energy storage solution featuring pipes and anchors could store intermittent renewable energy from offshore wind power plants. The technology offers a promising alternative to conventional battery systems with lower costs per megawatt hour.
Dr. Thomas J. Ruth is recognized for his significant contributions to nuclear medicine, including the development of radioisotopes for positron emission tomography (PET) imaging. He has been a leader in radiopharmaceutical sciences for over four decades and has mentored numerous scientists in the field.
Chun Shen, a Wayne State University physics professor, has been awarded a $750,000 grant from the Department of Energy to study Quark-Gluon Plasma properties. His research aims to develop a new open-source framework to decode hot nuclear matter properties.
Advanced small modular reactors offer flexible electricity generation and can meet Washington's fluctuating electricity demand. The technology has matured and is economically competitive in a carbon-free electricity sector.
The NUCLEUS-2021 conference will cover various topics in nuclear physics, including atomic nuclei, nuclear reactions, modern methods and technologies, relativistic nuclear physics, and more. The results of the conference will be published in two Springer journals.
Researchers at KTH Royal Institute of Technology unveiled a new scanning technology that can detect small amounts of nuclear materials in airports and seaports. The Neutron-Gamma Emission Tomography (NGET) system can pinpoint the origin of neutron and gamma ray emissions from weapons-grade plutonium and other special nuclear materials.
Researchers developed methods to recover, enrich and analyze archaic human nuclear DNA from cave sediments. This approach revealed new insights into Neanderthal population history, including a replacement event in northern Spain about 100,000 years ago.
The International Conference on Nuclear Cardiology and Cardiac CT (ICNC-CT) showcases cutting-edge research and clinical applications in cardiovascular imaging. The conference highlights advancements in machine learning, imaging techniques, and artificial intelligence to improve patient care.
Researchers have discovered that nuclear speckles work in partnership with p53 to boost the activities of specific sets of genes. This finding may lead to a better understanding of cancers and potential cancer treatments. The study suggests that nuclear speckles are major regulators of gene expression.
A study of 126 nations suggests that many lack the economic and institutional quality to deploy nuclear power, despite rising demand for low-carbon electricity. Countries like Malaysia and Qatar demonstrated above-median performance, while others require improved governance structures.
A newly published IAEA report outlines the benefits of wireless technology in nuclear power plants, enabling safe remote monitoring and reducing risks. Wireless devices act as sensors to monitor process conditions, preventing potential accidents and promoting reliable operation.
Researchers at Lancaster University have made a breakthrough in measuring miniscule levels of plutonium pollution in soils to differentiate between local and global sources. This innovation could help inform clean-up operations around nuclear power plants, saving time and money.
Researchers analyze RHIC collision data to track transitions between nuclear phases, aiming to understand the universe's evolution and neutron star cores. The analysis reveals tantalizing signs of turbulence, hinting at a possible 'critical point' where quarks and gluons transform from one phase to another.
A series of experiments at the ALTO particle accelerator facility revealed that fragments resulting from nuclear fission obtain intrinsic angular momentum after fission, not before. The study analyzed gamma rays emitted in the process and found a saw-tooth dependence of spin on fragment mass.
Researchers have successfully controlled quantum jumps in atomic nuclei using X-ray light, enabling ultra-precise atomic clocks and potentially powerful nuclear batteries. The technique requires precise control of high-energy X-ray pulses to manipulate quantum dynamics.
The University of Texas at El Paso received a $1 million National Nuclear Security Administration grant to train underrepresented students in the energy industry. Through this program, UTEP students will gain skills and training to compete for jobs in nuclear energy, with opportunities for internships and research projects.
Researchers from University of Jyväskylä studied nuclear charge radii of exotic potassium isotopes using collinear resonance ionization spectroscopy. The results showed that the potassium isotope with a neutron number of 32 does not conform to magic neutron number criteria, challenging current understanding of nuclear forces.
A new study optimizes LIBS for analyzing hydrogen isotopes in nuclear reactor materials, enabling faster and more accurate measurements. The researchers found that combining ultrafast laser pulses with specific environmental conditions improves the technique's performance.
A nuclear war could lead to a 40% reduction in phytoplankton biomass in the equatorial Pacific, affecting larger marine organisms and human food supply. Scientists simulated six nuclear scenarios, showing an unprecedented El Niño-like event lasting up to seven years.
Researchers confirm a new nuclear property that predicts the formation of helium nuclei in dilute nuclear matter. The study finds that high-energy protons scatter off preformed helium nuclei in the surface of tin nuclei, revealing a decrease in formation probability with increasing neutron excess.
Scientists found two secondary minima in the potential energy landscape of nickel-64, corresponding to oblate and prolate ellipsoidal shapes. The prolate one is deep and well-isolated, leading to a prolonged trapping time, unlike heavy nuclei.
Researchers from three US DOE labs outline a framework for engineering-based modeling and analysis to support complex optimization of hybrid energy systems. The study presents an objective new path forward for leveraging multiple energy sources to maximize value.
The Journal of Nuclear Medicine has published a special supplement commemorating six decades of leadership in the field, featuring influential manuscripts that shaped the future of medicine. The supplement highlights landmark papers on PET, Anger camera, and fusion PET/CT, as well as the journal's past editors and associate editors.
Researchers from the US Department of Energy's three applied energy laboratories have developed a new framework for engineering-based modeling and analysis to support complex optimization of hybrid energy systems. These systems can leverage multiple energy sources to maximize value and deliver lower-emission energy to industry.
A new 'combustion synthesis' process has been established for producing safe and sustainable nuclear fuels. Actinide nitride fuels offer improved thermal conductivity and energy density compared to uranium dioxide, potentially revolutionizing the nuclear power industry.
Sandia National Laboratories successfully completed the first flight test of the B61-12 nuclear bomb on the F-35A Lightning II fighter jet, demonstrating its compatibility and versatility. The test was part of a larger program to increase confidence in the bomb's reliability and effectiveness.
A new study reveals that a nuclear war could lead to significant losses in wild-caught seafood, potentially rivaling the impacts of climate change on fisheries. The team estimates that a large-scale nuclear conflict could reduce seafood production by as much as 30%, with potential losses of tens of millions of tons per year.
A study by Rutgers University suggests that pre-war fisheries management could boost ocean protein contributions during a global food emergency, but widespread overfishing would not offset land-based food losses after a nuclear war. Effective regulation could lead to significantly higher catches in the first year post-war.
A new study analyzes Germany's bilateral energy partnerships, which are a key instrument of the country's 'soft power' strategy. The partnerships aim to promote climate-friendly technologies and solutions abroad, reflecting Germany's domestic consensus on its energy transition.
Researchers from Far Eastern Federal University have improved a processing technology for monazite concentrate, increasing the extraction of thorium and rare earth elements. This new method provides a more eco-friendly nuclear fuel cycle with reduced waste accumulation and increased reactor lifespan.