• U.S. makes nuclear fuel available to other countries

    The United States announced the availability of a reserve stockpile of low-enriched uranium (LEU) for use in nuclear fuel; the LEU is derived from down-blended surplus military material; the LEU will be made available to countries interested in nuclear power generation, thus making it unnecessary for these countries to develop their own uranium-enrichment technology

  • Thermopower waves advance a new energy future

    Thermopower waves in thermoelectric materials can convert heat from solid fuels into electrical energy, in research that advances the vision of “smartdust” and other truly autonomous micro and nanomachines; “smartdust” systems are micro-electromechanical systems that are networked wirelessly for sensing and receiving data, for example testing pH of soil in large agricultural fields or quality of water reserves

  • Bacteria--Energy Producers of the Future?

    A lot of the water we use daily goes to waste — whether it goes down drains, sewers, or toilets, much of it ends up at a wastewater treatment plant where it undergoes rigorous cleaning before it flows back to the environment; researchers are looking at processes which would turn wastewater into energy

  • Tap water in Copenhagen contaminated with E.coli

    Parts of the Danish capital Copenhagen were without clean drinking water Saturday after high levels of the E.coli bacteria were detected in the municipal tap water system

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  • Cleaning water while generating energy

    A fuel cell system that can generate electricity from organic compounds and clean up wastewater at the same time has been developed by scientists in China; the cell uses light energy to degrade organic compounds in wastewater, generating electrons that pass through to the cathode, which converts the chemical energy into electrical energy

  • Day of "solar" soldiers nears

    Researches develop wearable light-weight solar panels which will allow soldiers to generate power in the field and reduce the need for batteries for their electronic devices; they will also establish a power supply that keeps electronic devices operational throughout the duration of missions

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  • Storing CO2 underground to extract electricity

    A team of scientists, led by the Berkeley Lab, hopes to become the first in the world to produce electricity from the Earth’s heat using CO2; They also want permanently to store some of the CO2 underground, where it can not contribute to climate change

  • Market forces to help reduce emission, increase storage of CO2

    New computer modeling work shows that by 2100, if society wants to limit carbon dioxide in the atmosphere to less than 40 percent higher than it is today, the lowest-cost option is to use every available means of reducing emissions — including using forests to store carbon

  • A first: China connects fast-neutron reactor to the grid

    Fast-neutron reactors use uranium sixty times more efficiently than a normal reactor; if adopted, the reactors would make current uranium reserves go longer; the reactor design also minimizes radioactive waste from nuclear energy; China is the first country to connect a fast-neutron reactor to its grid

  • U.S. shale gas weakening Russian, Iranian petro-power

    Rising U.S. natural gas production from shale formations has already played a critical role in weakening Russia’s ability to wield an “energy weapon” over its European customers, and this trend will accelerate in the coming decades

  • Mathematical framework converts junk energy into useful power

    Researchers have developed a mathematical framework that could one day form the basis of technologies that turn road vibrations, airport runway noise, and other “junk”energy into useful power;

  • Placement of wind-turbine increases power tenfold

    The power output of wind farms can be increased by an order of magnitude — at least tenfold — simply by optimizing the placement of turbines on a given plot of land; rather than build taller towers and bigger blades, efficient wind-based energy production should focus on the design of the wind farm itself, to maximize its energy-collecting efficiency at heights closer to the ground

  • Montana floods exacerbate Exxon oil spill

    Flooding in Montana has exacerbated the effects of an oil spill and made clean up more difficult for Exxon Mobil; it is estimated that roughly 750 top 1,000 barrels of crude oil have leaked into the Yellowstone River near Billings, Montana; the pipeline has been shut down, but flooding in the area has made it difficult for clean-up crews to find the source of the leak

  • Strong 1Q growth for U.S. solar power, more expected

    The United States showed strong first quarter growth in solar panel capacity, increasing installations by 66 percent; the increase in solar capacity is due largely to falling panel prices and developers taking advantage of government incentives that were set to expire in 2010; analysts expect solar panel growth to increase throughout the year

  • Grids complicate Germany’s nuke exit

    Chancellor Angela Merkel faces a daunting challenge as her cabinet must implement a plan that replaces 23 percent of the nation’s energy output as nuclear power plants are phased out; to successfully end its nuclear energy program with minimal disruptions, Germany must first build a $14.4 billion expansion of its electrical grid; electrical cables are needed to bring energy generated from offshore wind farms in the north to its manufacturing centers in the south; in addition, high-volume lines stretching to France must be built to allow for energy imports to cover any shortfalls; but Germans have long been opposed the building of new overhead power lines; the country must construct as much as 2,235 miles of cables by 2020