News tagged with electric power plants

Grid realities cancel out some of wind power's carbon savings

(Phys.org) -- Wind energy lowers carbon emissions, but adding turbines to the current grid system does not eliminate emissions proportionally, according to a report by researchers at the Argonne National Laboratory.

Technology / Energy & Green Tech

created 8 hours ago | popularity 2.8 / 5 (4) | comments 4 | with audio podcast

Clean energy becomes a selling point

As somewhat bewildered Apple shoppers in San Francisco, New York and Toronto learned firsthand this month, Greenpeace has a new enemy: dirty data. To attract attention to its report, "How Clean Is My Cloud?" - which draws ...

Technology / Energy & Green Tech

created May 16, 2012 | popularity 3 / 5 (2) | comments 0

Japan to go nuclear-free for first time since 1970

Japan is set to go without nuclear energy for the first time since 1970 from Saturday, when the last operating reactor shuts down for maintenance, heightening fears of a looming power crunch this summer.

Technology / Energy & Green Tech

created May 04, 2012 | popularity 4 / 5 (1) | comments 1

Startup offers game-changing energy solutions that reduce CO2 emissions

The University of Minnesota has launched a startup that will provide renewable energy more economically than existing alternatives while reducing harmful carbon dioxide emissions from fossil fuel combustion such as from coal-burning ...

Space & Earth / Environment

created Apr 19, 2012 | popularity 5 / 5 (3) | comments 0

Ukraine nuclear plant halts reactor as power fails

A reactor at a nuclear power station in Ukraine has been disconnected from the grid following an electrical failure but radiation levels were not elevated, authorities said on Tuesday.

Technology / Energy & Green Tech

created Apr 17, 2012 | popularity 5 / 5 (1) | comments 0

French group Areva to build big Indian solar power plant

The French energy group Areva said Wednesday that it would build the biggest concentrated solar power installation in Asia for Reliance Power of India.

Technology / Energy & Green Tech

created Apr 12, 2012 | popularity 5 / 5 (1) | comments 0

Fukushima leak may have flowed into Pacific: TEPCO

About 12 tonnes of radioactive water has leaked at Japan's crippled Fukushima Daiichi nuclear power plant, with the facility's operator saying Thursday that some may have flowed into the Pacific Ocean.

Space & Earth / Environment

created Apr 05, 2012 | popularity 3 / 5 (1) | comments 0

80% in Japan 'support nuclear phase-out'

Eighty percent of Japanese want to phase out the country's reliance on nuclear power and eventually eliminate it, a poll said Sunday, a year after Japan was hit by a massive nuclear disaster.

Technology / Energy & Green Tech

created Mar 18, 2012 | popularity 3.3 / 5 (7) | comments 2

Shift to green energy sources could mean crunch in supply of scarce metals

A large-scale shift from coal-fired electric power plants and gasoline-fueled cars to wind turbines and electric vehicles could increase demand for two already-scarce metals — available almost exclusively ...

Technology / Energy & Green Tech

created Mar 07, 2012 | popularity 3 / 5 (12) | comments 5 | with audio podcast

Power hungry: The nation's energy grid is on the Department of Homeland Security's mind

The nation's electric grid isn't something most of us think about very often, except when an event such as the infamous 2003 blackout in the northeast takes place.

Technology / Energy & Green Tech

created Mar 05, 2012 | popularity not rated yet | comments 0

Liquid battery could charge green energy

Engineering professor Donald Sadoway on Thursday used an old-school chalk board at the prestigious TED gathering to write the formula for a liquid battery that could one day cut the need for new power plants.

Technology / Energy & Green Tech

created Mar 02, 2012 | popularity 4.9 / 5 (11) | comments 27

ORNL tool puts spotlight on nation's electricity generation capacity

A technology developed at Oak Ridge National Laboratory could streamline and strengthen the process for siting power plants while potentially enhancing the nation's energy security.

Technology / Energy & Green Tech

created Feb 27, 2012 | popularity 5 / 5 (1) | comments 0

All set and ready to glow

A new technique that paves the way for manufacturing affordable LED light bulbs is to be exploited in the UK, in a deal that researchers say could have a dramatic impact on carbon emissions.

Technology / Energy & Green Tech

created Feb 07, 2012 | popularity 5 / 5 (1) | comments 1

Tiny particles may illuminate reactor cores

Using particles from space to look into the heart of nuclear reactors - this is the goal of researchers at Nagoya University.

Technology / Energy & Green Tech

created Jan 09, 2012 | popularity not rated yet | comments 0

Japan may put nuclear power firm under state control

Japan's government on Tuesday floated the idea of putting the operator of the crippled Fukushima nuclear power plant under temporary state control, as it asked for $8.9 billion more in compensation aid.

Technology / Energy & Green Tech

created Dec 27, 2011 | popularity 5 / 5 (1) | comments 0