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Current Nuclear Reactor News and Events, Nuclear Reactor News Articles.
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"Game changer" perovskite can detect gamma rays
Scientists at EPFL have developed a game-changing perovskite material that can be used as a cheaper and highly efficient alternative to gamma-ray detectors. (2020-12-09)

Breakthrough in nuclear physics
The positively charged protons in atomic nuclei should actually repel each other, and yet even heavy nuclei with many protons and neutrons stick together. The so-called strong interaction is responsible for this. Prof. Laura Fabbietti and her research group at the Technical University of Munich (TUM) have now developed a method to precisely measure the strong interaction utilizing particle collisions in the ALICE experiment at CERN in Geneva. (2020-12-09)

NUS engineers discover new microbe for simpler, cheaper and greener wastewater treatment
Researchers from NUS have discovered a new strain of bacterium that can remove both nitrogen and phosphorous from sewage wastewater. Their findings offer a simpler, cheaper and greener method of wastewater treatment. (2020-12-08)

New semiconductor detector shows promise for medical diagnostics and homeland security
This method allows users to identify legal versus illegal gamma rays. Detectors like these are critical for national security, where they're used to detect illegal nuclear materials smuggled across borders and aid in nuclear forensics, as well as in medical diagnostics imaging. (2020-12-07)

Aluminium alloy research could benefit manned space missions
Manned space missions in spacecraft made of aluminium that is light yet resistant to radiation could be a step nearer following research involving a world-leading facility at the University of Huddersfield. (2020-12-07)

Best region for life on Mars was far below surface
The most habitable region for life on Mars would have been up to several miles below its surface, likely due to subsurface melting of thick ice sheets fueled by geothermal heat, a Rutgers-led study concludes. The study, published in the journal Science Advances, may help resolve what's known as the faint young sun paradox - a lingering key question in Mars science. (2020-12-02)

Supernova surprise creates elemental mystery
Michigan State University (MSU) researchers have discovered that one of the most important reactions in the universe can get a huge and unexpected boost inside exploding stars known as supernovae. (2020-12-02)

Curtin collision models impact the future of energy
A new Curtin University-created database of electron-molecule reactions is a major step forward in making nuclear fusion power a reality, by allowing researchers to accurately model plasmas containing molecular hydrogen. (2020-12-01)

Skoltech scientists run a 'speed test' to boost production of carbon nanotubes
Skoltech researchers have investigated the procedure for catalyst delivery used in the most common method of carbon nanotube production, chemical vapor deposition (CVD), offering what they call a ''simple and elegant'' way to boost productivity and pave the way for cheaper and more accessible nanotube-based technology. (2020-12-01)

Getting to the core of nuclear speckles
Scaffold of sub-cellular structures identified after a hundred years. (2020-11-28)

Novel chemical process a first step to making nuclear fuel with fire
Developing safe and sustainable fuels for nuclear energy is an integral part of Los Alamos National Laboratory's energy security mission. (2020-11-24)

Alternative gene control mechanism based on organization of DNA within nucleus
Researchers at the University of Tokyo have identified how the architecture of the cell nucleus can change gene activity in plants. This discovery reveals fundamental knowledge about genome regulation and points towards future methods for potentially manipulating the expression of many genes simultaneously. (2020-11-20)

Green hydrogen: Buoyancy-driven convection in the electrolyte
Hydrogen produced by using solar energy could contribute to a climate neutral energy system of the future. But there are hurdles on the way from laboratory scale to large-scale implementation. A team at HZB has now presented a method to visualise convection in the electrolyte and to reliably simulate it in advance with a multiphysics model. The results can support the design and scaling up of this technology and have been published in the renowned journal Energy and Environmental Science. (2020-11-19)

Study identifies reasons for soaring nuclear plant cost overruns in the US
MIT researchers have analyzed the causes of many cost overruns on new nuclear power plants in the US, which have soared in the past 50 years. The findings may help designers of new plants build in resilience to prevent such added costs. (2020-11-18)

Boosted signal
First introduced into wide use in the middle of the 20th century, nuclear magnetic resonance (NMR) has since become an indispensable technique for examining materials down to their atoms, revealing molecular structure and other details without interfering with the material itself. (2020-11-16)

Success in controlling perovskite ions' composition paves the way for device applications
Hybrid organic-inorganic perovskites have received much attention as potential next generation solar cells and as materials for light-emitting devices. Kobe University's Associate Professor TACHIKAWA Takashi (of the Molecular Photoscience Research Center) and Dr. KARIMATA Izuru (previously a graduate student engaged in research at the Graduate School of Science) have succeeded in completely substituting the halide ions of perovskite nanocrystals while maintaining their morphology and light-emitting efficiency. (2020-11-13)

Black hole or no black hole: On the outcome of neutron star collisions
A new study lead by GSI scientists and international colleagues investigates black-hole formation in neutron star mergers. Computer simulations show that the properties of dense nuclear matter play a crucial role, which directly links the astrophysical merger event to heavy-ion collision experiments at GSI and FAIR. These properties will be studied more precisely at the future FAIR facility. The results have now been published in Physical Review Letters. (2020-11-10)

Surrey helps to produce the world's first neutron-rich, radioactive tantalum ions
An international team of scientists have unveiled the world's first production of a purified beam of neutron-rich, radioactive tantalum ions. (2020-11-10)

No matter the size of a nuclear party, some protons and neutrons will pair up and dance
No matter the size of a nuclear party, certain protons and neutrons will always pair up and dance, a new MIT study finds. The results will help map the workings within neutron stars and heavy radioactive nuclei. (2020-11-09)

A novel finding on Kabuki syndrome, a rare genetic disease
It has a long time since the cause of the disease has been identified: mutations of KMT2D gene codify for MLL4, a protein involved in the regulation of chromatin, which is the complex of proteins and nucleic acids contained in the nucleus of cells. However, research still has a long way to go to identify therapeutic approaches. An Italian team, coordinated by the University of Trento, has taken a step forward in this direction (2020-11-09)

Global fisheries could alleviate a global food emergency in extreme situations
A new international study argues that, if managed sustainably in advance, global fisheries could alleviate food shortages even after a nuclear war. (2020-11-09)

Novel therapy approach for hyperinsulinemic hypoglycemia
A new method to treat hyperinsulinemic hypoglycemia has proven highly selective in targeting lesions and effective in slowing tumor growth, according to research published in the November issue of the Journal of Nuclear Medicine. (2020-11-08)

Vitamin E from palm oil useful in boosting immune response based on studies on liver cells
Palm oil is an economical source of vitamin E, and several studies have shown the beneficial effects on the immune system, which include anti-oxidant and anti-cancer activity as well has cytoprotective actions. Researchers hope that these findings pave the way for easily available remedies for a variety of diseases. The current study is published in Current Pharmaceutical Biotechnology. (2020-11-03)

Order in the disorder:
For the first time, a team at HZB has identified the atomic substructure of amorphous silicon with a resolution of 0.8 nanometres using X-ray and neutron scattering at BESSY II and BER II. Such a-Si:H thin films have been used for decades in solar cells, TFT displays, and detectors. The results show that three different phases form within the amorphous matrix, which dramatically influences the quality and lifetime of the semiconductor layer. (2020-10-29)

Soil-powered fuel cell promises cheap, sustainable water purification
Soil microbial fuel cells proven to be capable of creating energy to filter a person's daily drinking water in Brazil test. (2020-10-28)

New sulfur dioxide conversion method may transform current industrial techniques
A single-step, plasma-enhanced catalytic process to convert sulfur dioxide to pure sulfur from tail gas streams may provide a promising, more environmentally-friendly alternative to current multistage thermal, catalytic and absorptive processes, according to scientists at Penn State. (2020-10-28)

Sludge-powered bacteria generate more electricity, faster
A new electroactive bacterium could help fuel wastewater treatment reactors. (2020-10-19)

Russian scientists suggested a transfer to safe nuclear energy
Scientists from Far Eastern Federal University (FEFU), Ozersk Technological Institute, and the Russian Academy of Sciences have improved a processing technology of a monazite concentrate which is a mineral raw material employed as a source of rare earth elements and thorium. The latter, in turn, is a part of the thorium-uranium fuel cycle that is more eco-friendly compared to the one based on uranium and plutonium. A related article appears in Energies. (2020-10-19)

Old methods prove true for studying proteins
A decades-old technique for probing protein motions proves more accurate than current practices. (2020-10-17)

When feeling the pinch, nuclei instigate cells to escape crowded spaces
The threat of serious deformation triggers a rapid escape reflex that enables cells to move away and squeeze out from tight spaces or crowded tissues. In a new study published today in the journal Science, researchers reveal that squeezing a cell to the point where its nucleus starts to stretch triggers the activation of motor proteins which in turn transform the cell's cytoskeleton so that it can flee a packed environment. (2020-10-15)

Scientists develop detector for investigating the sun
Researchers from MIPT have developed a prototype detector of solar particles. The device is capable of picking up protons at kinetic energies between 10 and 100 megaelectronvolts, and electrons at 1-10 MeV. This covers most of the high-energy particle flux coming from the sun. The new detector can improve radiation protection for astronauts and spaceships, as well as advancing our understanding of solar flares. (2020-10-13)

Magnitude comparison distinguishes small earthquakes from explosions in US west
By comparing two magnitude measurements for seismic events recorded locally, researchers can tell whether the event was a small earthquake or a single-fire buried chemical explosion. (2020-10-13)

RUDN University chemists developed a domino reaction for producing new antitumor drugs
A team of chemists from RUDN University suggested a new reaction to produce organic compounds in one vessel. The end products turned out to be effective against the cells of carcinomas, including drug-resistant ones. (2020-10-09)

Novel Radioimmunotherapy Reverses Resistance to Commonly Used Lymphoma Drug
A new radioimmunotherapy has proven effective in reversing resistance to the most commonly used lymphoma drug, rituximab, according to research published in the October issue of The Journal of Nuclear Medicine. When used in combination with rituximab, 177Lu-lilotomab-satetraxetan was shown to substantially increase rituximab binding and rituximab-mediated antibody-dependent cellular cytotoxicity (ADCC) activity, resulting in significant tumor growth delay in a non-Hodgkin's lymphoma mouse model. (2020-10-08)

Cerenkov luminescence imaging identifies surgical margin status in radical prostatectomy
A new intraoperative imaging technique, Cerenkov luminescence imaging (CLI), can accurately assess surgical margins during radical prostatectomy, according to a first-in-human research published in the October issue of The Journal of Nuclear Medicine. The feasibility study showed that 68Ga-PSMA CLI can image the entire excised prostate specimen's surface to detect prostate cancer tissue at the resection margin. (2020-10-07)

Hunting for the lowest known nuclear-excited state
Measurements in thorium-229 take a step towards the direct laser excitation of an atomic nucleus in this unique isotope (2020-10-06)

Story Tips: Remote population counting, slowing corrosion and turning down the heat
ORNL Story tips: Remote population counting, slowing corrosion and turning down the heat (2020-10-06)

Two's a crowd: Nuclear and renewables don't mix
If countries want to lower emissions as substantially, rapidly and cost-effectively as possible, they should prioritize support for renewables, rather than nuclear power, the findings of a major new energy study concludes. (2020-10-05)

Validating the physics behind the new MIT-designed fusion experiment
MIT researchers have published seven papers outlining details of the physics behind the ambitious SPARC fusion research experiment being developed by MIT and Commonwealth Fusion Systems. (2020-09-29)

Scientists present a comprehensive physics basis for a new fusion reactor design
As part of the Journal of Plasma Physics' continuing focus on the scientific progress in fusion physics, the journal editors and Cambridge University Press are proud to present an important Special Issue of JPP, the 'Status of the SPARC Physics Basis'. (2020-09-29)

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