Power Plants
Articles tagged with Power Plants
Texas A&M opens world’s largest academic controlled-explosions lab
The new facility enables scientists to observe and measure detonation forces in unprecedented detail, shedding light on industrial safety risks and potential breakthroughs. Researchers aim to develop safer designs and protocols by examining detonation disasters like the Buncefield Fire.
Industrial electrification is now a security imperative, finds Oxford analysis
New Oxford analysis finds that up to 90% of industrial energy demand could be electrified with existing technologies, but policy failures and technology risks hold back deployment. Electrification offers a pathway to stable and resilient energy costs, reducing exposure to geopolitical disruption and price volatility.
New protection method could help free piston Stirling generators avoid damaging overshoot faults
Researchers have developed a fast prediction and suppression method for transient piston displacement overshoot in free piston Stirling generators. The new approach detects dangerous overshoot without relying on displacement sensors and suppresses the fault response early enough to maintain safe operation and continuous power delivery.
SwRI expands capabilities in large-scale heat exchanger testing
The new facility can test thermal performance of heat exchangers and cooling equipment up to five megawatts, supporting the growing $30 billion data center cooling industry. SwRI offers customized testing services, including coolant distribution units and secondary side pumps, and replicates real-world conditions.
FAU Engineering receives $1.5m gift to launch the ‘Ubicquia Innovation Center for Intelligent Infrastructure’
The FAU College of Engineering and Computer Science has established the 'Ubicquia Innovation Center for Intelligent Infrastructure' to develop transformative technologies. The center will empower students and faculty to create AI-First solutions for a smarter, more connected world.
In the face of extreme weather events’ devastating effects on power grids, study identifies vulnerabilities that drive prolonged outages, suggests ways to reduce disruptions
Researchers analyzed power outage data and weather records to identify planning vulnerabilities and criticality as drivers of prolonged local outages. Targeted interventions, such as isolating critical nodes and improving operational flexibility, can reduce customer outages by up to 49.5%.
SwRI, 8 Rivers patent more cost-effective, efficient power generation system with liquid oxygen storage
A new power generation system using liquid oxygen storage has been patented by SwRI and 8 Rivers, aiming to make power plants more efficient and cost-effective. The system utilizes fluctuations in energy demand by generating pure oxygen during off-peak hours, which can then be stored and used later when prices are higher.
Equity implications of where long-term fossil fuel plants are located found to differ based on time period studied
Researchers found little evidence of disproportionate siting in Black counties, but a growing share of the Black population over time. Long-term demographic shifts after power plant openings led to higher Black population shares, with an average rise of 4% in 50-70 years.
Clean energy is here. Getting it to EVs isn’t
A new Northwestern University study finds that even with renewable energy availability, switching to electric vehicles won't fight climate change without upgraded transmission grids. Targeted upgrades could alleviate congestion and unlock full emissions-reduction potential of EV adoption.
Analysis documents changing trends in U.S. carbon emissions
Researchers at Carnegie Mellon University analyze historical U.S. carbon emissions trends, identifying factors that contributed to changes and offering lessons for developing countries. The study suggests that investing in efficient technologies and avoiding overreliance on coal can help avoid pitfalls encountered by the United States.
Study documents impacts of large-scale entry of rooftop solar panels on competition
A dynamic framework to measure market power in wholesale electricity markets has been developed by researchers, accounting for start-up costs and other unit-level operating constraints. The study found that rooftop solar penetration increases led to sizable boosts in fossil fuel plant profitability, as competition softened at sunset.
Household electricity three times more expensive than upcoming ‘eco-friendly’ aviation e-fuels, study reveals
A new study published in Climate Policy highlights the significant cost disparity between household electricity and e-fuel for long-distance mobility. The research shows that the wealthiest 1% of EU citizens are responsible for 66% of air travel, while the majority emit less than 0.1 ton of CO2 equivalent emissions per year.
Quaise Energy reports new insights into designing superhot geothermal plants
Researchers at Quaise Energy have published new designs for superhot geothermal plants, which could increase the size of the prize by an order of magnitude. The designs apply conventional principles to higher-temperature ranges, informing a roadmap toward a superhot future.
Researcher studies the power of native plants to combat road salt pollution
A study published in Science of the Total Environment found that stormwater detention basins in Northern Virginia face significant salt stress due to road salts. Native plant species, such as cattails, showed promise in tolerating high salt concentrations, but their impact on overall salt removal was limited.
So you want to build a solar or wind farm? Here’s how to decide where
A new study shows that coordinating the siting of solar farms, wind farms, and storage systems can improve efficiency and reduce costs by aligning renewable power generation with demand. The approach uses fine-grained weather data and energy system modeling to maximize utilization of renewable resources.
Breakthrough in capturing 'hot' CO2 from industrial exhaust
Researchers at UC Berkeley have developed a metal-organic framework that can capture CO2 at extreme temperatures, relevant to cement and steel manufacturing plants. The discovery has the potential to change how scientists think about carbon capture and reduces the need for costly infrastructure.
Swanson School of Engineering selected to receive $3.3 million to develop new electricity transmission technology
The University of Pittsburgh's Swanson School of Engineering is leading a $3.3 million project to optimize HVDC converter design for increased power density and decreased cost. The project aims to help affordably integrate more renewable energy generation onto the grid via HVDC lines.
Texas A&M receives funding to train machine learning tools in discovery of new materials for fusion power plants
The project aims to identify and fabricate optimized first-wall materials using advanced computer simulations enhanced by machine learning, accelerating the discovery of new materials by 100-fold. The research will leverage synthesis, irradiation, and testing facilities to conduct a high-impact materials discovery campaign.
Harnessing plant odors to revolutionize sustainable agriculture
Understanding plant-to-plant communication through VOCs can lead to innovative strategies for crop protection and yield improvement, potentially revolutionizing sustainable agriculture. This review explores the molecular pathways behind this complex biochemical strategy and its potential applications.
Potential long-term volcanic activity on Iceland's Reykjanes Peninsula
A recent study published in Terra Nova suggests that Iceland's Reykanes Peninsula will experience recurring, moderately sized volcanic eruptions due to interconnected magma plumbing system. The eruptions pose significant risks to local populations and critical infrastructure.
Unlocking the secrets of plant-EMF interactions: a comprehensive review
A comprehensive review article examines plant responses to electromagnetic field exposure, predicting thermal effects and outlining protective measures. The study emphasizes the need for further research to refine predictive models and establish robust protection strategies.
Wind farms can offset their emissions within two years, new study shows
A new study published in the Journal of the Royal Society of New Zealand found that wind farms can offset their carbon emissions within two years. The research used data from a Harapaki onshore wind farm in Hawke's Bay, New Zealand, and found that the turbine can generate all the energy consumed across its life-cycle within six months.
A model estimates the cultivable space at photovoltaic plants, to combine agricultural and photovoltaic production
A team at the University of Córdoba has developed a methodology that defines cultivable space between two-axis photovoltaic modules for agrivoltaic production. The model reveals 74% of land is cultivable by crops less than 1.4m high, offering a sustainable energy and agricultural solution.
Political ‘color’ affects pollution control spending in the US
A new study shows that firms in the US respond differently to political parties in charge, even if policies don't change. Firms located in Republican-governed states spend more on water pollution control than those in Democratic states.
Insulin affects the recycling of cellular power plants
In nerve cells, insulin facilitates the elimination of defective mitochondria when energy is available. However, during energy scarcity or disrupted insulin signaling, mitochondrial recycling is reduced, allowing potentially damaged power plants to continue operating. This process affects ageing processes and neurological diseases.
Standardizing solar power analysis: Researchers seek solutions for variability in renewable energy generation
Scientists created a method to study variations in power output from solar PV plants over time, accounting for distinct power fluctuations across different geographical areas. The grid integration challenge arises when including variable renewable energy sources like wind and solar into the power grid.
Study explains how a fungus can control the Corn leafhopper, an extremely harmful pest
The study found that the fungus begins affecting the insect's behavior two days after spraying bioinsecticides, reducing its feeding activity and pathogen transmission. The fungus is a natural, wild species that does not pose a hazard to human or animal consumption, making it a potential alternative for organic crop control.
Tests show high-temperature superconducting magnets are ready for fusion
Researchers at MIT and Commonwealth Fusion Systems confirm their high-temperature superconducting magnet design meets the criteria for a compact fusion power plant. The successful test marks a significant milestone in fusion research, with the potential to usher in an era of virtually limitless power production.
WVU research helps power plants recycle water using wastewater from oil and gas mining
Researchers at WVU develop a cotreatment process that reduces demand for chemicals to soften wastewater, allowing treated water to be reused up to 99% of its original volume. The study's findings offer a potential solution to the industry's water use challenge and could close the cycle of treating cooling tower blowdown and reusing it.
Researchers win $1.2 million NSF award to test stability of power grids
A Binghamton University professor leads a research team to explore the stability of power grids with inverter-based resources, which have changed the grid's dynamics. The goal is to characterize the stability region without numerical simulation.
Particulate pollution from coal associated with double the risk of mortality than PM2.5 from other sources
A new study found that exposure to coal particulate air pollutants is associated with a mortality risk more than double that of exposure to PM2.5 from other sources. The researchers estimated that 460,000 deaths were attributable to coal PM2.5 in the US between 1999 and 2020.
Modernizing the Navy’s microgrids
The project aims to assess the operational resilience of microgrids on DoD installations and ships, using new operational resilience indexes developed by Lehigh University researcher Javad Khazaei. The team will develop a dashboard to monitor resilience indexes in real-time, providing recommendations for improving the systems.
Hydroelectric power plants in Brazil threaten turtles that depend on rapids, study warns
A study warns that Brazil's hydroelectric power plants are threatening the Williams' side-necked turtle, which depends on rapids for survival. The study estimates that 30% of its habitat could be lost, heightening the risk of extinction due to highly suitable areas becoming increasingly rare and less interconnected.
Energy production is powered by more than just physics
A study by University of Washington Bothell and Seattle Pacific University researchers examines how teachers applied a holistic approach to analyze the social and cultural impacts of power plants. The authors found that connecting students with realities beyond the classroom prepares them to engage in community decision making.
α-Al2O3 protective layer that sticks to metal surface with functions of an anchor and peg
Researchers have developed a compact α-Al2O3 protective layer that can stick to metal surfaces, providing outstanding protection in high-temperature liquid metal environments. The layer's unique structure and properties promote adhesion strength and resist peeling, making it an innovative solution for extending the service life of liqu...
New high-speed imaging method captures 3D details of combustion flames
Researchers developed a new method for capturing turbulent flame behavior, providing detailed insights into flame dynamics, ignition processes and combustion efficiency. The high-speed 3D imaging approach can be used to optimize energy production processes and improve fire safety measures.
Researchers examine cooling power plants with brackish groundwater
Brackish groundwater has the potential to replace fresh water for cooling coal- and natural gas-fired power plants, but treatment can be energy intensive. The study found that retrofitting power plants to use brackish water could nearly eliminate fresh water usage, but increase electricity generation costs by 8-10%.
Understanding how the “heart” of the plant works may lead to protecting plants from pathogens
Researchers at Aarhus University discover how the SUC transporter recognizes sucrose and uses acid to power its sugar delivery. This breakthrough sheds light on how plants defend themselves from pests and could lead to new ways of protecting plants from harmful bugs.
Air pollution from oil and gas production responsible for $77 billion in annual US health damages, contributes to thousands of early deaths, childhood asthma cases nationwide
A new study found that air pollution from the oil and gas sector has substantial adverse impacts on air quality and human health, resulting in 7,500 excess deaths, 410,000 asthma attacks, and $77 billion in annual health costs. The pollutants nitrogen oxide, fine particulate matter, and ozone from U.S. oil and gas production were respo...
Drought, heat waves worsen West Coast air pollution inequality
A new study found that droughts and heatwaves exacerbate air pollution inequalities in California, particularly for communities of color. Financial penalties for power plants can significantly reduce people's exposure to pollution, except during severe heat waves.
Novel drug makes mice skinny even on sugary, fatty diet
Researchers developed a small-molecule drug that limits magnesium transport into cellular power plants, resulting in skinny, healthy mice. The findings hold significant implications for preventing cardiometabolic diseases like heart attack and stroke, as well as reducing liver cancer risk.
Minimizing electric vehicles’ impact on the grid
Researchers found that strategically placing charging stations, especially at workplaces and in delayed home settings, can reduce peak electricity demand, store solar energy, and conveniently meet drivers' needs. This approach could help minimize the strain on the grid and avoid costly new power plants.
WVU lab’s game-changing high-performance semiconductor material could help slash heat emissions
A team led by Xueyan Song at West Virginia University has created an oxide ceramic material that solves a longstanding efficiency problem plaguing thermoelectric generators. The breakthrough achieved record-high performance, opening up new research directions to further increase performance and enabling large-scale waste heat recovery.
Researchers pursue green technology to capture carbon dioxide emissions
Researchers have been awarded a three-year grant to develop a microalgae-based system to capture carbon dioxide emissions from power plants. The system will use algae to sequester carbon from flue gases, generating valuable bioproducts like nutraceuticals and biofuels.
Chess players face a tough foe: air pollution
A study by MIT researchers found that chess players perform worse and make more errors when exposed to high levels of fine particulate matter in the air. The probability of error increases by 2.1 percentage points, while the magnitude of those errors rises by 10.8%. Cleaner air leads to clearer heads and sharper thinking.
Elevated design keeps solar stills salt-free
A new solar distillation device, developed by KAUST professors and researchers, can purify brine from seawater with high efficiency. The device produces double the freshwater production rate of existing technology, meeting the drinking needs of two people daily.
Turning abandoned mines into batteries
Researchers developed a novel way to store energy by transporting sand into abandoned underground mines, creating a long-term energy storage solution. The technology generates electricity when the price is high and stores it when cheap, making it an effective and cost-efficient alternative to traditional batteries.
Significant reductions in global greenhouse gas emissions still possible
Researchers found that natural gas-fired power plants could emit up to 3.6 billion tonnes of CO2 annually, but reducing this by 71% is possible with efficient technologies like carbon capture and storage and improving plant efficiency.
PPPL awarded more than $12 million to speed development of a fusion pilot plant
The Princeton Plasma Physics Laboratory (PPPL) has received over $12 million in funding from the US Department of Energy to speed up the development of a pilot plant powered by fusion energy. This initiative aims to accelerate the production of clean and abundant electricity, a crucial step towards mitigating climate change.
With new heat treatment, 3D-printed metals can withstand extreme conditions
A new MIT-developed heat treatment transforms 3D-printed metal microstructure, enabling energy-efficient 3D printing of blades for gas turbines and jet engines. Researchers discovered a way to improve the structure by adding an additional heat-treating step.
Geothermal could become workhorse of the energy transition
Geothermal energy has the potential to provide up to 50% of the world's energy by 2050 due to its clean, global, and baseload characteristics. To scale up, companies are leveraging existing oil and gas industry expertise, while simplifying complexity for residential geothermal applications.
Real-time space observations can now keep watch over ‘super emitter’ power plants
Scientists have successfully tracked CO2 emissions from the Bełchatów power plant in Poland using existing satellites. The study demonstrates that tracking-at-the-source is already possible for 'super-emitters' like this facility, and its success is an important achievement. The results indicate that the EU's planned CO2M mission will ...
Researchers advance efforts to tailor drug delivery to cells’ ‘power plants’
Scientists have successfully delivered a common blood pressure medication directly to the inner membrane of mitochondria, targeting energy-producing parts of cells. The new method uses the body's natural transport system to deliver drugs more precisely, potentially improving therapy efficacy and reducing negative side effects.
As threats to the US power grid surge, WVU professor develops advanced solutions for human-machine coordination
A WVU professor is developing advanced software and a simulation lab to enhance power grid crisis response. The research aims to create flexible, precise, and rapid responses from both network infrastructures and human grid operators.
Burning woody biomass in power plants could reduce carbon
Replacing coal with woody biomass in Georgia's power plants reduces carbon emissions by 43%, according to a new study. The most carbon-efficient way to generate electricity is using both pulpwood and logging residues, which could be supplied by harvesting trees from six southern states.
New study affirms environmental justice communities in RGGI states don’t equitably benefit from emissions reductions
A new study finds significant disparities in pollutants from electricity generation within environmental justice communities in RGGI states. Environmental justice communities face disproportionate exposure to harmful co-pollutants due to power plant siting and operation.
Norwegian rivers need to be better protected
Scientists and anglers warn that Norwegian rivers are vulnerable to hydropeaking, which can kill salmon fry and other living organisms due to rapid water level changes. The study reveals that over 3000 km of river courses are impacted by hydropeaking from 802 hydropower plants.
SwRI study examines oxide growth in additively manufactured metals in sCO2 environment
A new joint study by Southwest Research Institute and Sandia National Laboratories examines the effects of supercritical carbon dioxide (sCO2) on oxide film growth on additively manufactured metals and wrought stainless steel. The study found that both types of metals showed oxide growth, but with significant differences in grain size ...
As the grid adds wind power, researchers have to reengineer recovery from blackouts
Wind-dominant electric grids face challenges in recovering from blackouts. Researchers at Iowa State University have developed grid-forming controllers and stall-prevention systems to enable certain wind turbines to blackstart a power grid. This critical step enhances the resilience of wind farms to blackouts.