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Supercritical carbon dioxide Brayton Cycle turbines promise giant leap in thermal-to-electric conversion efficiency
March 4, 2011 • ALBUQUERQUE, N.M. — Sandia National Laboratories researchers are moving into the demonstration phase of a novel gas turbine system for power generation, with the promise that thermal-to-electric conversion efficiency will be increased to as much as 50 percent — an improvement of 50 percent for nuclear power stations equipped with...
Categories: Energy / Environment / Water, Renewable energy, Science / Technology / Engineering

Registration open for Sandia-sponsored 4th International Conference on Integration of Renewable and Distributed Energy Resources
November 19, 2010 • ALBUQUERQUE, N.M. — Registration is open for the 4th International Conference on the Integration of Renewable and Distributed Energy Resources, the premier event for technical discussion of electric integration of new energy resources. Jointly sponsored by Sandia National Laboratories, the U.S. Department of Energy, Natural Resources Canada, Public Service Company...
Categories: Energy / Environment / Water, Materials Science, Renewable energy, Science / Technology / Engineering

Sandia to play major role in DOE-funded simulation of “virtual” nuclear reactor
June 14, 2010 • ALBUQUERQUE, N.M. — Sandia National Laboratories computational scientists will lead two of five technical areas in a U.S. Department of Energy effort to create a “virtual” nuclear reactor, to be headquartered at Oak Ridge National Laboratory (ORNL). This state-of-the-art simulator will use advanced capabilities of the world’s most powerful computers...
Categories: Awards, Energy / Environment / Water, Science / Technology / Engineering

Biofuel combustion chemistry more complex than petroleum-based fuels, say Sandia and Lawrence Livermore researchers
May 12, 2010 • LIVERMORE, Calif. — Understanding the key elements of biofuel combustion is an important step toward insightful selection of next-generation alternative fuels. And that’s exactly what researchers at Sandia and Lawrence Livermore national laboratories are doing. The journ…
Categories: Energy / Environment / Water, Renewable energy, Science / Technology / Engineering
Aspects of biofuel combustion chemistry cover

Sandia National Laboratories leads reliability workshop for growing field of photovoltaic systems integration
May 11, 2010 • ALBUQUERQUE, N.M. — Sandia National Laboratories is using its expertise and long history in photovoltaic (PV) research and development to accelerate the adoption of reliability tools within the growing industry of PV power gen...
Categories: Community / Education, Energy / Environment / Water, Renewable energy, Science / Technology / Engineering, Technology transfer / Economic Impact
Jennifer Granata and Michael Quintana examine a photovoltaic solar panel at Sandia National Laboratories.

City of Pittsburgh honors Sandia for solar work
May 5, 2010 • Albuquerque, N.M. — The city of Pittsburgh has honored solar researchers from Sandia National Laboratories for training city staff to install and maintain solar thermal and photovoltaic panels on city facilities. The formal proclamation, signed by Mayor Luke Ravenstahl, recognizes the Sandia researchers “who braved sleet, snow, ice, and frigid...
Categories: Operations / Budget, Renewable energy, Science / Technology / Engineering, Technology transfer / Economic Impact

Powering tribal lands: Sandia researcher to discuss off-grid, green technologies for rural areas at law seminar
April 30, 2010 • ALBUQUERQUE, N.M. — Sandra Begay-Campbell, leader of Sandia’s Tribal Renewable Energy Program and member of the Navajo Nation, will present “The Potential for Tribal Energy Resource Development in the Southwest” at the Tribal Energy in the Southwest Conference May 3-…
Categories: Community / Education, Conferences / Symposia, Energy / Environment / Water, Renewable energy, Science / Technology / Engineering
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Sandra Begay-Campbell stands in front of Window Rock with a solar panel.

Sandia receives national electronics reuse/recycling award
April 22, 2010 • ALBUQUERQUE, N.M. — Sandia National Laboratories was one of eight winners among 137 participating federal government agency sites in the Fiscal Year 2009 Electronics Reuse and Recycling Campaign (ERRC), spearheaded by the Office of the Federal Environmental Executive (OFEE). Sandia contributed 400,119 pounds of electronics toward a total 15.8 million...
Categories: Awards, Energy / Environment / Water, Operations / Budget
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Jill Hruby named Sandia vice president for Energy, Security and Defense Technologies
April 5, 2010 • ALBUQUERQUE, N.M. — Sandia National Laboratories President and Labs Director Tom Hunter announced today that Jill M. Hruby has been named vice president for Energy, Security and Defense Technologies. Hruby replaces Les Shephard, who recently retired from the Laboratories after nearly 30 years at Sandia. “We are pleased to welcome Jill...
Categories: Energy / Environment / Water, Homeland security, Operations / Budget
Sandia vice president Jill Hruby

Glitter-sized solar photovoltaics produce competitive results
December 21, 2009 • Adventures in microsolar supported by microelectronics and MEMS techniques ALBUQUERQUE, N.M. — Sandia National Laboratories scientists have developed tiny glitter-sized photovoltaic cells that could revolutionize the way solar energy is collected and used. The tiny cells could turn a person into a walking solar battery charger if they were fastened...
Categories: Nanotechnology, Renewable energy, Science / Technology / Engineering
Representative thin crystalline-silicon photovoltaic cells – these are from 14 to 20 microns thick and 0.25 to 1 millimeter across.

Sandian honored by American Indian organization
November 24, 2009 • ALBUQUERQUE, N.M. – Sandra Begay-Campbell, a Sandia National Laboratories engineer and a member of the Navajo Nation, was selected for the prestigious Ely S. Parker Award by the American Indian Science and Engineering Society at an honors banquet Oct. 31 in Portland, Ore. Begay-Campbell, who has worked at Sandia for...
Categories: Awards, Community / Education, Energy / Environment / Water, Operations / Budget
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Sandia engineer Sandra Begay Campbell received the Ely S. Parker award

Why huge bands of iron formed billions of years ago on Earth’s surface
November 19, 2009 • Ironing out a longstanding geological puzzle ALBUQUERQUE, N.M. — No one knows why massive formations of banded iron — some ultimately hundreds of kilometers long, like a sleeping giant’s suspenders — mysteriously began precipitating on Earth’s surface about 3.5 billion years ago. Or why, almost 2 billion years later, the...
Categories: Energy / Environment / Water, Science / Technology / Engineering
Yifeng Wang holds a piece of banded iron during a visit to an aquarium. Wang and colleagues have proposed an explanation -- published recently in Nature Geoscience -- for the precipitation of banded iron deposits in the planets oceans billions of years ago.

Sandia announces completion of mixed waste landfill cover construction
November 2, 2009 • ALBUQUERQUE, N.M. – The Environmental Restoration Project at Sandia National Laboratories reports the successful construction of an alternative evapotranspirative cover at the Mixed Waste Landfill (MWL) in September. The 2.6-acre site is located in Technical Area 3 in the west-central part of Kirtland Air Force Base. The protective cover consists...
Categories: Awards, Energy / Environment / Water, Science / Technology / Engineering
Mike Mitchell and _
Results 226–250 of 311