National Library of Energy BETA

Sample records for breakthrough adm leads

  1. Breakthrough: Lead-free Solder

    ScienceCinema (OSTI)

    Anderson, Iver

    2013-03-01

    Ames Laboratory senior metallurgist Iver Anderson explains the importance of lead-free solder in taking hazardous lead out of the environment by eliminating it from discarded computers and electronics that wind up in landfills. Anderson led a team that developed a tin-silver-copper replacement for traditional lead-tin solder that has been adopted by more than 50 companies worldwide.

  2. Lab Breakthrough Leads to Petroleum-Free Glycol Production |...

    Office of Environmental Management (EM)

    Lab Breakthrough Leads to Petroleum-Free Glycol Production Lab Breakthrough Leads to Petroleum-Free Glycol Production Addthis Description This video is about scientists at Pacific ...

  3. Lab Breakthrough: ADM Leads to Petroleum-Free Glycol Production...

    Office of Environmental Management (EM)

    ... Also, biodiesel technology created interest in finding good uses for the byproduct glycerin, which we can use to make the PG. Our catalysts were initially discovered while looking ...

  4. University Competition Leads to Geothermal Breakthroughs

    Energy.gov [DOE]

    Learn how students are leading groundbreaking research to help expand the development of America's vast geothermal energy resources.

  5. PNNL Breakthrough Leads to Less Foreign Oil, More American Jobs...

    Energy Savers

    ... The ADM facility is creating the propylene glycol from a byproduct from the production of biodiesel. "Even the feed is a byproduct from a renewable fuel process," said Alan Zacher. ...

  6. Researchers Achieve Breakthrough in Solving Leading Cause of Gearbox Failures

    Energy.gov [DOE]

    Accomplishing a significant milestone, researchers from the U.S. Department of Energy’s Argonne National Laboratory have successfully replicated the leading cause of wind turbine gearbox failures,...

  7. NREL's Min Zhang Keeps Her "Bugs" Happy, Leading to Biofuel Breakthroughs -

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    News Feature | NREL NREL's Min Zhang Keeps Her "Bugs" Happy, Leading to Biofuel Breakthroughs December 9, 2015 Photo of a woman in a lab looking at two vials. NREL Senior Scientist Min Zhang examines test tubes growing Zymomonas mobilis cells in the Molecular Biology Lab. Of Zhang's 80 peer-reviewed papers and 21 U.S. patents in the field of biochemistry and biofuels, many reference this sugar-eating "bug." Photo by Dennis Schroeder National Renewable Energy Laboratory

  8. Equivalence of ADM Hamiltonian and Effective Field Theory approaches at next-to-next-to-leading order spin1-spin2 coupling of binary inspirals

    SciTech Connect (OSTI)

    Levi, Michele [Institut d'Astrophysique de Paris, Universit Pierre et Marie Curie, CNRS-UMR 7095, 98 bis Boulevard Arago, 75014 Paris (France); Steinhoff, Jan, E-mail: michele.levi@upmc.fr, E-mail: jan.steinhoff@ist.utl.pt [Centro Multidisciplinar de Astrofisica, Instituto Superior Tecnico, Universidade de Lisboa, Avenida Rovisco Pais 1, 1049-001 Lisboa (Portugal)

    2014-12-01

    The next-to-next-to-leading order spin1-spin2 potential for an inspiralling binary, that is essential for accuracy to fourth post-Newtonian order, if both components in the binary are spinning rapidly, has been recently derived independently via the ADM Hamiltonian and the Effective Field Theory approaches, using different gauges and variables. Here we show the complete physical equivalence of the two results, thereby we first prove the equivalence of the ADM Hamiltonian and the Effective Field Theory approaches at next-to-next-to-leading order with the inclusion of spins. The main difficulty in the spinning sectors, which also prescribes the manner in which the comparison of the two results is tackled here, is the existence of redundant unphysical spin degrees of freedom, associated with the spin gauge choice of a point within the extended spinning object for its representative worldline. After gauge fixing and eliminating the unphysical degrees of freedom of the spin and its conjugate at the level of the action, we arrive at curved spacetime generalizations of the Newton-Wigner variables in closed form, which can also be used to obtain further Hamiltonians, based on an Effective Field Theory formulation and computation. Finally, we make use of our validated result to provide gauge invariant relations among the binding energy, angular momentum, and orbital frequency of an inspiralling binary with generic compact spinning components to fourth post-Newtonian order, including all known sectors up to date.

  9. Microsoft Word - ADM 12

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    ADM 12 REV 2 September 2010 ADMINISTRATIVE RECORDS SCHEDULE 12: COMMUNICATIONS RECORDS September 2010 Revision 2 The principal records documenting communication functions include ...

  10. Microsoft Word - ADM 2

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    6 ADM 2 Rev 2 September 2010 ADMINISTRATIVE RECORDS SCHEDULE 2: PAYROLL AND PAY ADMINISTRATION RECORDS September 2010 Revision 2 Payrolling and pay administration records pertain to the disbursements employees receive in return for their personal services. This schedule covers commonly used pay records. Title 6, "Pay, Leave, and Allowances" in the GAO Policy and Procedures Manual provides guidance for preparing and maintaining Departmental pay accounts. Payroll systems use a leave

  11. Microsoft Word - ADM 22

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    7 ADM 22 REV 2 September 2010 ADMINISTRATIVE RECORDS SCHEDULE 22: AUDIT/INVESTIGATIVE RECORDS September 2010 Revision 2 Section I of this schedule covers records associated with investigations other than those performed by the Office of the Inspector General (OIG). Types of investigations may include: routine and significant internal program investigations, specific purpose investigations, audits, inspections, appraisals, and management reviews. Investigations may be described or referred to as

  12. ADM 12 PDF | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    2 PDF ADM 12 PDF ADM 12.pdf (15.34 KB) More Documents & Publications ADMINISTRATIVE RECORDS SCHEDULE 12: COMMUNICATIONS RECORDS Communications Records Administrative Records Schedule: Communication

  13. ADM Hamburg AG | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    ADM Hamburg AG Jump to: navigation, search Name: ADM Hamburg AG Place: Hamburg, Hamburg, Germany Zip: 21107 Product: Biodiesel producer with a capacity of 595m litresyear....

  14. Argonne National Laboratory Scientists Invent Breakthrough Technique...

    Energy.gov (indexed) [DOE]

    ... | Image courtesy of Brookhaven National Laboratory. Complementary Chemistry and Matched Materials Lab Breakthrough: Nanomaterials Discoveries Lead to Possible Cancer Treatment

  15. ADM 18 PDF | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    8 PDF ADM 18 PDF ADM 18.pdf (68.93 KB) More Documents & Publications ADMINISTRATIVE RECORDS SCHEDULE 18: SECURITY, EMERGENCY PLANNING, AND SAFETY RECORDS Security, Emergency Planning & Safety Records Security, Emergency Planning & Safety

  16. ADM 21 PDF | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    21 PDF ADM 21 PDF ADM 21.pdf (28.14 KB) More Documents & Publications ADMINISTRATIVE RECORDS SCHEDULE 21:AUDIOVISUAL RECORDS (Revision 1) ADMINISTRATIVE RECORDS SCHEDULE 21: AUDIOVISUAL RECORDS Audiovisual

  17. ADM 6 PDF | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    6 PDF ADM 6 PDF ADM 6.pdf (21.6 KB) More Documents & Publications ADMINISTRATIVE RECORDS SCHEDULE 6: ACCOUNTABLE OFFICERS' ACCOUNTS RECORDS ADMINISTRATIVE RECORDS SCHEDULE 6: ACCOUNTABLE OFFICERS' ACCOUNTS RECORDS Accountable Officers' Accounts

  18. Microsoft Word - ADM_1_1_.docx

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    ADM 1 Page 1 Rev 3 September 2010 DEPARTMENT OF ENERGY ADMINISTRATIVE RECORDS SCHEDULE 1: PERSONNEL RECORDS September 2010 Revision 3 As do all Administrative Records Schedules (ADMs), ADM-1 covers records of the Department and its contractors. The records include, employee concerns programs, labor agreements and negotiations, labor relations, academic and outreach programs, apprenticeship programs, job vacancies, unemployment compensation, recruitment and employee health. The most important

  19. ADM Cabrera JV | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Jose do Rio Preto, Sao Paulo, Brazil Product: Archer Daniels Midland Company (ADM) and Grupo Cabrera have formed a partnership to develop two ethanol plants in Brazil. References:...

  20. Microsoft Word - ADM 14 Rev 2

    Energy.gov (indexed) [DOE]

    ... Inventions, and Improvements," (DOE FORM GC 203) signed by all employees at time of employment. Destroy when 56 years old. 49. Docket Files (Patents). (NN-169-84(6)) 12 of 14 ADM ...

  1. The Breakthrough Initiatives: The

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Breakthrough Initiatives: The Search for Life in the Universe Simon P. Worden Breakthrough Prize Foundation October 5, 2016 4:00 p.m. - Wilson Hall, One West On July 20, 2015 at the Royal Society, London, UK Yuri Milner and Professor Stephen Hawking announced the Breakthrough Listen Initiative. It is designed to look for signals from an intelligent civilization in our galaxy or beyond. This SETI search is orders of magnitude more encompassing and complete than any previous search. In addition,

  2. NERSC Supports Top Breakthroughs of 2013

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Supports 2013's Top Breakthroughs NERSC Supports Top Breakthroughs of 2013 December 20, 2013 Linda Vu, +1 510 495 2402, lvu@lbl.gov Research supported by NERSC is being honored by end-of-year reviews in two leading magazines: Physics World and WIRED. The IceCube South Pole Neutrino Observatory was notably named to both lists, being honored as the most important discovery by Physics World. Three of Physics World's top 10 breakthroughs of 2013 went to discoveries that used NERSC resources. In

  3. DOE Researchers Achieve Important Genetic Breakthroughs to Help Develop

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Cheaper Biofuels | Department of Energy Researchers Achieve Important Genetic Breakthroughs to Help Develop Cheaper Biofuels DOE Researchers Achieve Important Genetic Breakthroughs to Help Develop Cheaper Biofuels December 22, 2011 - 2:26pm Addthis Washington D.C. - Researchers at the U.S. Department of Energy's (DOE's) Joint BioEnergy Institute (JBEI) announced today a major breakthrough in engineering systems of RNA molecules through computer-assisted design, which could lead to important

  4. Lab Breakthrough: Nanomaterials Discoveries Lead to Possible...

    Energy Savers

    ... Are there any particular technologies or discoveries that act as a basis for your work? ER: Our principles are inspired by biology. For example, we use a high-efficiency ...

  5. Breakthrough: Fusion Research Leads to Antiterrorism Device

    ScienceCinema (OSTI)

    Gentile, Charles; Mastrovito, Dana; Prager Stewart

    2016-07-12

    How researchers at the Princeton Plasma Physics Laboratory developed an antiterrorism device that can detect and identify sources of dangerous radiation that could be used in a dirty bomb.

  6. Lab Breakthroughs | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Science & Innovation » Innovation » Lab Breakthroughs Lab Breakthroughs The Lab Breakthroughs series brings together video produced by each of the National Labs about their innovations and discoveries, and a Q&A with a project researcher about how they affect Americans. Here you can view the latest Q&As weekly, or view the <a href="http://www.youtube.com/playlist?list=PL2C4A336D8734B59D">full playlist</a> on our YouTube page. The Lab Breakthroughs series

  7. Lab Breakthroughs | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Lab Breakthroughs Lab Breakthroughs The Lab Breakthroughs series brings together video produced by each of the National Labs about their innovations and discoveries, and a Q&A with a project researcher about how they affect Americans. Here you can view the latest Q&As weekly, or view the <a href="http://www.youtube.com/playlist?list=PL2C4A336D8734B59D">full playlist</a> on our YouTube page. The Lab Breakthroughs series brings together video produced by each of the

  8. Innovative Breakthrough Demonstrated for Biological Ethanol Production...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Innovative Breakthrough Demonstrated for Biological Ethanol Production Innovative Breakthrough Demonstrated for Biological Ethanol Production June 30, 2015 - 11:43am Addthis ...

  9. The Breakthrough Behind a 300% Increase in Photosynthesis Productivity |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy The Breakthrough Behind a 300% Increase in Photosynthesis Productivity The Breakthrough Behind a 300% Increase in Photosynthesis Productivity January 31, 2011 - 3:29pm Addthis Sunita Satyapal Director, Fuel Cell Technologies Office What does this mean for me? Could lead to cheaper renewable energy sources. Recently, the Department of Energy hosted Dr. Tasios Melis, the UC Berkeley scientist behind a Department of Energy funded innovation that promises to triple the

  10. Innovation Impact: Breakthrough Research Results (Brochure)

    SciTech Connect (OSTI)

    Not Available

    2013-07-01

    The Innovation Impact brochure captures key breakthrough results across NREL's primary areas of renewable energy and energy efficiency research: solar, wind, bioenergy, transportation, buildings, analysis, and manufacturing technologies.

  11. Breakthrough Could Improve Turbine Performance, Reduce Carbon...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    by Solution Precursor Plasma Spray Process Schematic Diagram of the Breakthrough Thermal Barrier Coating by "Solution Precursor Plasma Spray" Process Research ...

  12. The Breakthrough Behind the Chevy Volt Battery

    DOE R&D Accomplishments [OSTI]

    Lerner, Louise

    2011-03-28

    A revolutionary breakthrough cathode for lithium-ion batteries—the kind in your cell phone, laptop and new hybrid cars—makes them last longer, run more safely and perform better than batteries currently on the market.

  13. Lab Breakthrough: Desiccant Enhanced Evaporative Air Conditioning...

    Energy Savers

    ... Q: For a young student, engineer or researcher looking to make their own breakthroughs, do you have any words of wisdom? EK: All new inventions today require innovative thought ...

  14. Lab Breakthrough: Microelectronic Photovoltaics | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Microelectronic Photovoltaics Lab Breakthrough: Microelectronic Photovoltaics June 7, 2012 - 9:31am Addthis Sandia developed tiny glitter-sized photovoltaic (PV) cells that could revolutionize solar energy collection. The crystalline silicon micro-PV cells will be cheaper and have greater efficiencies than current PV collectors. View the entire YouTube Lab Breakthroughs playlist. Michael Hess Michael Hess Former Digital Communications Specialist, Office of Public Affairs What are MEMS? MEMS are

  15. Four Cellulosic Ethanol Breakthroughs | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Four Cellulosic Ethanol Breakthroughs Four Cellulosic Ethanol Breakthroughs September 3, 2014 - 1:11pm Addthis Cellulosic ethanol biorefinery 1 of 10 Cellulosic ethanol biorefinery The mechanical building (front), solid/liquid separation building (left), and anaerobic digestion building (back) at POET-DSM's Project LIBERTY biorefinery in Emmetsburg, Iowa. Image: Courtesy of POET-DSM Stacking up biomass 2 of 10 Stacking up biomass The biomass stackyard, where corn waste is stored at POET-DSM's

  16. Buildings R&D Breakthroughs: Technologies and Products Supported...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    R&D Breakthroughs: Technologies and Products Supported by the Building Technologies Program Buildings R&D Breakthroughs: Technologies and Products Supported by the Building ...

  17. EERE Success Story-California: Breakthrough in Algae Biology...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Breakthrough in Algae Biology EERE Success Story-California: Breakthrough in Algae Biology January 31, 2014 - 12:00am Addthis Researchers at the Scripps Institution of Oceanography ...

  18. Breakthrough Time and Mechanical Properties of Edge Sealing in...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Breakthrough Time and Mechanical Properties of Edge Sealing in Different Environmental Conditions Breakthrough Time and Mechanical Properties of Edge Sealing in Different ...

  19. California: Breakthrough in Algae Biology | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Breakthrough in Algae Biology California: Breakthrough in Algae Biology January 31, 2014 - 12:00am Addthis Researchers at the Scripps Institution of Oceanography at University of ...

  20. EERE Success Story-Xergy Develops Breakthrough Water Heater Compressor...

    Energy Savers

    Xergy Develops Breakthrough Water Heater Compressor EERE Success Story-Xergy Develops Breakthrough Water Heater Compressor September 15, 2015 - 3:41pm Addthis Xergy Inc. and an ...

  1. Lab Breakthrough: Lead-free Solder | Department of Energy

    Energy Savers

    Dr. Anderson took some time recently to discuss the impact of that discovery, the road to commercialization and the lab resources that made it possible. This Q&A and video are part ...

  2. Lab Breakthrough Leads to Petroleum-Free Glycol Production

    Energy.gov [DOE]

    This video is about scientists at Pacific Northwest National Laboratory discovering a viable way to deliver propylene glycol from feedstock, including glycerin byproducts.

  3. Researchers Achieve Breakthrough in Solving Leading Cause of...

    Energy.gov (indexed) [DOE]

    cause of wind turbine gearbox failures, known as white-etch cracks or axial cracks. ... improve turbine reliability and reduce overall wind plant maintenance costs." ...

  4. Lab Breakthrough: Fusion Research Leads to Antiterrorism Device

    Energy.gov [DOE]

    Princeton Plasma has extended its fusion research to detecting and identifying sources of dangerous radiation that might signal a potential nuclear threat, like a “dirty bomb.”

  5. Small Catalyst Finding Could Lead to Big Breakthrough for Fuel...

    Energy.gov (indexed) [DOE]

    clean energy technology that generates electricity using hydrogen and air -- hold the promise of helping us dramatically reduce our dependence on oil while reducing air pollution. ...

  6. NREL Produces Ethylene via Photosynthesis; Breakthrough Offers Cleaner Alternative for Transportation Fuels

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Produces Ethylene Via Photosynthesis; Breakthrough Offers Cleaner Alternative for Transportation Fuels Ethylene is the most widely produced petrochemical feedstock in the world, and it currently is produced commercially only from fossil fuels, resulting in significant greenhouse gas emissions. But scientists at the National Renewable Energy Labora- tory (NREL) have demonstrated a way to produce ethylene through photosynthesis, a breakthrough that could lead to more environmentally friendly ways

  7. EERE Success Story—California: Breakthrough in Algae Biology

    Office of Energy Efficiency and Renewable Energy (EERE)

    Breakthrough in algae biology will have a significant impact in the economics of algal biofuel production.

  8. Breakthrough Prize Honors Neutrino Research | Jefferson Lab

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Breakthrough Prize Honors Neutrino Research The Daya Bay and Ling Ao nuclear power reactors, pictured here behind Bob McKeown, are located roughly 55 kilometers from Hong Kong. The Daya Bay and Ling Ao nuclear power reactors, pictured here behind Bob McKeown, are located roughly 55 kilometers from Hong Kong. Breakthrough Prize Honors Neutrino Research He missed the 'glitzy Oscars for science,' but that's OK with Bob McKeown. McKeown is the Governor's Distinguished CEBAF Professor in William

  9. Breakthrough_Science_NERSC-CTW.pptx

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Department of Energy Breakthrough: MFiX: Building Industry-Scale Machines in a Virtual World Breakthrough: MFiX: Building Industry-Scale Machines in a Virtual World July 11, 2012 - 1:34pm Addthis Mfix is open-source, virtual modeling software that makes coal gasification processes more efficient than was ever possible through lab tests. Modeling reduces the cost and time of testing and building actual systems and ultimately results in lower costs, improved power plant efficiency, and new

  10. Xergy Ships First Breakthrough Water Heater Compressor to GE...

    Energy Savers

    Xergy Ships First Breakthrough Water Heater Compressor to GE Xergy Ships First Breakthrough Water Heater Compressor to GE September 15, 2015 - 3:41pm Addthis Xergy Inc. and GE...

  11. Breakthrough EERE National Laboratory Inventions Take Home Nine...

    Energy Savers

    Breakthrough EERE National Laboratory Inventions Take Home Nine R&D 100 Awards Breakthrough EERE National Laboratory Inventions Take Home Nine R&D 100 Awards December 10, 2015 - ...

  12. Invisible Science: Lab Breakthroughs in Our Daily Lives | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Energy Invisible Science: Lab Breakthroughs in Our Daily Lives Invisible Science: Lab Breakthroughs in Our Daily Lives April 24, 2012 - 2:30pm Addthis The Lab Breakthroughs video series focuses on the array of technological advancements and discoveries that stem from research performed in the National Labs, including improvements in industrial processes, discoveries in fundamental scientific research, and innovative medicines. <a href="http://energy.gov/lab-breakthroughs">See

  13. Fiscal Year 1986 Program 26802 - Task 2. 0 ADM (Advanced Development Model) test results

    SciTech Connect (OSTI)

    Dhar, M.

    1987-02-01

    The Advanced Development Model (ADM) engine testing performed in 1984 showed that the thermodynamic power of the engine was much lower than thermodynamic code predictions. Also, the ASDM engine when tested under the engineering model (EM) operating conditions, yielded lower thermodynamic power than was previously achieved by the EM performance engine which, to the first order, is thermodynamically similar to the ADM. A detailed historical description of the diagnostic tests performed in FY84 and FY85 and the conclusions reached are given in Appendix A. In FY86, under IRandD Program 26802, Task 2.0, the ADM engine was tested with both tubed and monolithic heads. Results obtained from the tubed-head testing are documented in Appendix B. The configuration and the test results of the engine build with monolithic head are described below.

  14. Breakthrough Video: Desiccant Enhanced Evaporative Air Conditioning

    SciTech Connect (OSTI)

    2012-01-01

    Researchers at the National Renewable Energy Laboratory (NREL) invented a breakthrough technology that improves air conditioning in a novel way—with heat. NREL combined desiccant materials, which remove moisture from the air using heat, and advanced evaporative technologies to develop a cooling unit that uses 90% less electricity and up to 80% less total energy than traditional air conditioning (AC). This solution, called the desiccant enhanced evaporative air conditioner (DEVAP), also controls humidity more effectively to improve the comfort of people in buildings.

  15. 50 Breakthroughs by America's National Labs

    DOE R&D Accomplishments [OSTI]

    2011-01-01

    America's National Laboratory system has been changing and improving the lives of millions for more than 80 years. Born at a time of great societal need, this network of Department of Energy Laboratories has now grown into 17 facilities, working together as engines of prosperity and invention. As this list of 50 Breakthroughs attests, National Laboratory discoveries have spawned industries, saved lives, generated new products, fired the imagination, and helped to reveal the secrets of the universe. Rooted in the need to be the best and bring the best, America's National Laboratories have put an American stamp on the past century of science. With equal ingenuity and tenacity, they are now engaged in winning the future.

  16. President Obama Announces Funding for Breakthroughs in Natural Gas and

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Biofuels as Alternative Fuels for Vehicles | Department of Energy Funding for Breakthroughs in Natural Gas and Biofuels as Alternative Fuels for Vehicles President Obama Announces Funding for Breakthroughs in Natural Gas and Biofuels as Alternative Fuels for Vehicles February 23, 2012 - 3:18pm Addthis WASHINGTON, D.C. - Today, President Obama announced new funding to catalyze breakthrough technologies for two key alternative fuels - natural gas and biofuels - as part of his all-of-the-above

  17. Los Alamos scientists recognized with breakthrough prize for neutrinos

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    research Breakthrough prize for neutrinos research Los Alamos scientists recognized with breakthrough prize for neutrinos research More than 1,300 scientists-including 35 from Los Alamos National Laboratory-were awarded the 2016 Breakthrough Prize in Fundamental Physics. November 12, 2015 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience,

  18. Breakthrough Large-Scale Industrial Project Begins Carbon Capture and

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Utilization | Department of Energy Breakthrough Large-Scale Industrial Project Begins Carbon Capture and Utilization Breakthrough Large-Scale Industrial Project Begins Carbon Capture and Utilization January 25, 2013 - 12:00pm Addthis Washington, DC - A breakthrough carbon capture, utilization, and storage (CCUS) project in Texas has begun capturing carbon dioxide (CO2) and piping it to an oilfield for use in enhanced oil recovery (EOR). Read the project factsheet The project at Air Products

  19. NERSC Contributes to Science Magazine's Breakthroughs of the Year

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Contributes to Science Magazine's Breakthroughs of the Year NERSC Contributes to Science Magazine's Breakthroughs of the Year January 14, 2013 Contact: Linda Vu, lvu@lbl.gov, +1 510 495 2402 sciencebreakthrough.jpg Every year, Science magazine editors and staff sift through numerous scientific accomplishments and ultimately crown one "Breakthrough of the Year." Of the top 10 finalists for 2012, Lawrence Berkeley National Laboratory (Berkeley Lab) computational researchers were major

  20. Using Magnets to Keep Cool: Breakthrough Technology Boosts Energy...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    New technology funded by the Energy Department has led to a major breakthrough in refrigeration systems that could yield big energy savings for consumers and greatly reduce carbon ...

  1. Using Magnets to Keep Cool: Breakthrough Technology Boosts Energy...

    Energy.gov (indexed) [DOE]

    funded by the Energy Department has led to a major breakthrough in refrigeration systems that could yield big energy savings for consumers and greatly reduce carbon pollution. ...

  2. Geothermal Technology Breakthrough in Alaska: Harvesting Heat below Boiling Temperatures

    Energy.gov [DOE]

    The Energy Department is supporting geothermal exploration at lower temperatures, thanks to a technology breakthrough that allows geothermal energy to be produced at temperatures below the boiling...

  3. Constraint propagation of C{sup 2}-adjusted formulation: Another recipe for robust ADM evolution system

    SciTech Connect (OSTI)

    Tsuchiya, Takuya; Yoneda, Gen; Shinkai, Hisa-aki [Department of Mathematical Sciences, Waseda University, Okubo, Shinjuku, Tokyo 169-8555 (Japan); Faculty of Information Science and Technology, Osaka Institute of Technology, 1-79-1 Kitayama, Hirakata, Osaka 573-0196 (Japan) and Computational Astrophysics Laboratory, Institute of Physical and Chemical Research (RIKEN), Hirosawa, Wako, Saitama 351-0198 (Japan)

    2011-03-15

    With a purpose of constructing a robust evolution system against numerical instability for integrating the Einstein equations, we propose a new formulation by adjusting the ADM evolution equations with constraints. We apply an adjusting method proposed by Fiske (2004) which uses the norm of the constraints, C{sup 2}. One of the advantages of this method is that the effective signature of adjusted terms (Lagrange multipliers) for constraint-damping evolution is predetermined. We demonstrate this fact by showing the eigenvalues of constraint propagation equations. We also perform numerical tests of this adjusted evolution system using polarized Gowdy-wave propagation, which show robust evolutions against the violation of the constraints than that of the standard ADM formulation.

  4. Breakthroughs from the Ames Laboratory | The Ames Laboratory

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Breakthroughs from the Ames Laboratory Image The Ames Laboratory has been changing and improving the lives of Americans for more than 60 years. As the Breakthroughs fact sheet attests, Ames Lab scientific discoveries have led to new technologies that have impacted our lives in many ways

  5. Using Magnets to Keep Cool: Breakthrough Technology Boosts Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Efficiency of Refrigerators | Department of Energy Magnets to Keep Cool: Breakthrough Technology Boosts Energy Efficiency of Refrigerators Using Magnets to Keep Cool: Breakthrough Technology Boosts Energy Efficiency of Refrigerators July 29, 2014 - 2:13pm Addthis Researchers demonstrate General Electric's magnetocaloric system. | Photo courtesy of General Electric Researchers demonstrate General Electric's magnetocaloric system. | Photo courtesy of General Electric Antonio Bouza Antonio

  6. Fuel cells: Poised for a breakthrough

    SciTech Connect (OSTI)

    Hoffman, C.W.; Paulson, S.L.

    1997-10-01

    The natural gas fuel cell, an energy technology that has seemingly been on the verge of a breakthrough for decades, has been generating a surprising amount of news lately. In recent months: International Fuel Cells (IFC) announced it has received an unprecedented 185 orders totaling $111 million for commercial fuel cells manufactured by its ONSI Corp. subsidiary. A joint venture to produce a residential fuel cell about the size of a central air conditioning unit has been formed by Edison Development Corp., a subsidiary of Detroit Edison parent DTE Energy Co., and Mechanical Technology Inc. Participants at an international symposium on automotive technology declared that the natural gas fuel cell is the long-term replacement for internal combustion engines. Scientists in Australia have successfully demonstrated a solid-state fuel cell the size of a two-liter soft drink bottle that could meet the electricity needs of an average household. Are fuel cells--quiet, compact, virtually nonpolluting and fueled by natural gas--finally about to realize their promise? The answer seems to depend on what part of the potential fuel cell market is being considered.

  7. NREL Produces Ethylene via Photosynthesis; Breakthrough Offers Cleaner Alternative for Transportation Fuels (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2013-08-01

    NREL scientists have demonstrated a way to produce ethylene through photosynthesis, a breakthrough that could lead to more environmentally friendly ways to produce a variety of materials, chemicals, and transportation fuels. The scientists introduced a gene into a cyanobacterium and demonstrated that the organism remains stable through at least four generations, producing ethylene gas that can be easily captured. In the laboratory, the organism, Synechocystis sp. PCC 6803, produced 720 milligrams of ethylene per liter each day.

  8. Lab Breakthrough: Record-Setting Cavities

    Energy.gov [DOE]

    Jefferson Lab fabricated a highly efficient niobium cavity for superconducting radio frequency accelerators, which could lead to nuclear power that produces no waste.

  9. Innovative Breakthrough Demonstrated for Biological Ethanol Production

    Energy.gov [DOE]

    Microvi Biotechnologies, a leading innovator of biocatalytic processes, together with the Advanced Biofuels Process Demonstration Unit (ABPDU) at Lawrence Berkeley National Laboratory (Berkeley Lab...

  10. Breakthrough Berkeley Mist Sealant Technology: Potential to Save...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Berkeley Mist Sealant Technology: Potential to Save Americans 5B Per Year Breakthrough ... thousands of leaks in 4 to 8 hours, saving a home owner on average 600 to 850 per year. ...

  11. N. Korea nuclear talks end without breakthrough, no new meeting...

    Office of Scientific and Technical Information (OSTI)

    N. Korea nuclear talks end without breakthrough, no new meeting scheduled Back to the OSTI News Listing for 2006 (USA Today) The first talks on North Korea's nuclear program since ...

  12. Breakthrough: The Stories Behind the Science | GE Global Research

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Home > Impact > Breakthrough: The Stories Behind the Science Click to email this to a friend (Opens in new window) Share on Facebook (Opens in new window) Click to share (Opens in...

  13. Lab Breakthrough: Better Fiber for Better Products | Department...

    Energy.gov (indexed) [DOE]

    This Q&A and video are part of the Lab Breakthrough series, which highlights innovations and inventions developed at the National Labs. Question: For a person walking down the ...

  14. Argonne Lab's Breakthrough Cathode Technology Powers Electric Vehicles of

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Today | Department of Energy Argonne Lab's Breakthrough Cathode Technology Powers Electric Vehicles of Today Argonne Lab's Breakthrough Cathode Technology Powers Electric Vehicles of Today February 14, 2011 - 6:15pm Addthis Jeff Chamberlain Speaks at Brookings Battery Forum | Photo Courtesy of Audra Capas, 5StarPR Jeff Chamberlain Speaks at Brookings Battery Forum | Photo Courtesy of Audra Capas, 5StarPR David Moore Presidential Management Fellow, Office of Energy Efficiency & Renewable

  15. Energy Department Announces New Investments to Accelerate Breakthroughs in

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Cost-Competitive Solar Energy | Department of Energy Accelerate Breakthroughs in Cost-Competitive Solar Energy Energy Department Announces New Investments to Accelerate Breakthroughs in Cost-Competitive Solar Energy August 29, 2012 - 1:57pm Addthis News Media Contact (202) 586-4940 WASHINGTON -- Building off SunShot Initiative investments in concentrating solar power announced earlier this week, the Energy Department today announced five new research projects to accelerate innovations that

  16. 3 Breakthroughs Show How Bioenergy Innovations are Energizing the Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Landscape | Department of Energy Breakthroughs Show How Bioenergy Innovations are Energizing the Energy Landscape 3 Breakthroughs Show How Bioenergy Innovations are Energizing the Energy Landscape October 5, 2016 - 4:30pm Addthis Innovations are moving the bioenergy industry forward. Photos courtesy of Virgin Atlantic (left), Sapphire Energy, Inc. (center), and DC Water’s Blue Plains Advanced Wastewater Treatment Plant (right). Watch the video <a

  17. Ohio State Develops Breakthrough Membranes for Carbon Capture, Utilization

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    and Storage | Department of Energy State Develops Breakthrough Membranes for Carbon Capture, Utilization and Storage Ohio State Develops Breakthrough Membranes for Carbon Capture, Utilization and Storage December 20, 2012 - 9:44am Addthis Researchers at The Ohio State University have developed a groundbreaking new hybrid membrane that could efficiently separate carbon dioxide (CO2) from the gas that comes from burning coal at power plants. | Photo courtesy of Office of Fossil Energy.

  18. EERE Success Story-Geothermal Technology Breakthrough in Idaho: Building

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Upon Previous EGS Accomplishments | Department of Energy Geothermal Technology Breakthrough in Idaho: Building Upon Previous EGS Accomplishments EERE Success Story-Geothermal Technology Breakthrough in Idaho: Building Upon Previous EGS Accomplishments June 16, 2016 - 11:29am Addthis The RRG-9 ST-1 wellhead fitted with a lubricator. A distributed temperature sensor was run through the lubricator to measure well bore temperatures. The RRG-9 ST-1 wellhead fitted with a lubricator. A distributed

  19. Breakthroughs Report Highlights Energy Department's Efforts to Bring Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Efficient Options to Your Doorstep | Department of Energy Breakthroughs Report Highlights Energy Department's Efforts to Bring Energy Efficient Options to Your Doorstep Breakthroughs Report Highlights Energy Department's Efforts to Bring Energy Efficient Options to Your Doorstep July 1, 2011 - 10:00am Addthis Roland Risser Roland Risser Deputy Assistant Secretary for Renewable Power Today when you're walking through a home improvement store, you may notice something has changed. As you gaze

  20. Breakthrough Los Alamos software is available for licensing

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Begins Full-Scale Operations | Department of Energy Breakthrough Industrial Carbon Capture, Utilization and Storage Project Begins Full-Scale Operations Breakthrough Industrial Carbon Capture, Utilization and Storage Project Begins Full-Scale Operations May 10, 2013 - 11:36am Addthis NEWS MEDIA CONTACT (202) 586-4940 WASHINGTON - The Energy Department's Acting Assistant Secretary for Fossil Energy Christopher Smith today attended a dedication ceremony at the Air Products and Chemicals

  1. Breakthrough Industrial Carbon Capture, Utilization and Storage...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    for sequestration and EOR, which will lead to an estimated annual increase in oil production of 1.6 to 3.1 million barrels from the West Hastings oil field located about 20 ...

  2. Energy Wrap-Up: Charging Students To Take the Lead in Energy Innovation

    Energy.gov [DOE]

    Students, academics and entrepreneurs came together at Stanford University to discuss how the next generation can lead the way in creating the next big breakthroughs in sustainable energy.

  3. Data-intensive computing laying foundation for biological breakthroughs

    SciTech Connect (OSTI)

    Straatsma, TP

    2007-06-18

    Biological breakthroughs critical to solving society’s most challenging problems require new and innovative tools and a “different way” to analyze the enormous amounts of data being generated. This article for the Breakthroughs magazine focuses on the Data-Intensive Computing for Complex Biological Systems (Biopilot) project—a joint research effort between the Pacific Northwest National Laboratory (PNNL) and Oak Ridge National Laboratory funded by the U.S. Department of Energy’s Office of Advanced Scientific Computing Research. The two national laboratories, both of whom are world leaders in computing and computational sciences, are teaming to support areas of biological research in urgent need of data-intensive computing capabilities.

  4. Breakthrough in Bioenergy: American Process Sells First RIN-qualified

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Cellulosic Ethanol Shipment | Department of Energy in Bioenergy: American Process Sells First RIN-qualified Cellulosic Ethanol Shipment Breakthrough in Bioenergy: American Process Sells First RIN-qualified Cellulosic Ethanol Shipment May 9, 2014 - 12:01pm Addthis API ships first RIN-qualified cellulosic ethanol from their Alpena Biorefinery. Photo: Alex Wisniewski API ships first RIN-qualified cellulosic ethanol from their Alpena Biorefinery. Photo: Alex Wisniewski Christy Sterner Technology

  5. Lab Breakthrough: Fermilab Accelerator Technology | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Fermilab Accelerator Technology Lab Breakthrough: Fermilab Accelerator Technology May 14, 2012 - 10:51am Addthis At Fermilab, scientists are collaborating with other laboratories and industry to optimize the manufacturing processes for a new type of powerful accelerator that uses superconducting niobium cavities. Michael Hess Michael Hess Former Digital Communications Specialist, Office of Public Affairs Where are these 30,000 particle accelerators? Most of them in medicine and manufacturing

  6. Breakthrough antibacterial approach could resolve serious skin infections

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Antibacterial approach could resolve skin infections Breakthrough antibacterial approach could resolve serious skin infections Like a protective tent over a colony of harmful bacteria, biofilms make the treatment of skin infections especially difficult. August 26, 2014 Artist's rendition of a cross section of skin layers (stratum corneum, epidermis and dermis) showing topical application of an ionic liquid for combating a skin-borne bacterial infection. The ionic liquid can be formulated with

  7. Breakthrough Industrial Carbon Capture, Utilization and Storage Project

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Begins Full-Scale Operations | Department of Energy Industrial Carbon Capture, Utilization and Storage Project Begins Full-Scale Operations Breakthrough Industrial Carbon Capture, Utilization and Storage Project Begins Full-Scale Operations May 10, 2013 - 11:36am Addthis NEWS MEDIA CONTACT (202) 586-4940 WASHINGTON - The Energy Department's Acting Assistant Secretary for Fossil Energy Christopher Smith today attended a dedication ceremony at the Air Products and Chemicals hydrogen production

  8. Award-winning technology provides a breakthrough in particle physics |

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Argonne National Laboratory Award-winning technology provides a breakthrough in particle physics By Jared Sagoff * August 3, 2012 Tweet EmailPrint High-energy physics, it turns out, is a lot like life - it's all about the timing. In order to identify the tiny subatomic particles that erupt from the atom-smashing experiments that occur in subterranean laboratories like the Large Hadron Collider near Geneva, Switzerland, scientists need detectors that have split-second reflexes. The desire to

  9. Breakthrough Furnace Can Cut Solar Costs - News Feature | NREL

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Breakthrough Furnace Can Cut Solar Costs October 21, 2011 In this photo, the cavity inside the furnace is glowing white-hot during a simulated firing, while a drawer-like door is open to show the mouth of the furnace. Enlarge image The cavity inside the Solar Optical Furnace glows white hot during a simulated firing of a solar cell. Credit: Dennis Schroeder Solar cells, the heart of the photovoltaic industry, must be tested for mechanical strength, oxidized, annealed, purified, diffused, etched,

  10. Breakthrough Monitoring Technology Reduces Time and Expense in Solar Cell

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Manufacturing Process | U.S. DOE Office of Science (SC) Breakthrough Monitoring Technology Reduces Time and Expense in Solar Cell Manufacturing Process Small Business Innovation Research (SBIR) and Small Business Technology Transfer (STTR) SBIR/STTR Home About Funding Opportunity Announcements (FOAs) Applicant and Awardee Resources Commercialization Assistance Other Resources Awards SBIR/STTR Highlights Reporting Fraud Contact Information Small Business Innovation Research and Small Business

  11. CASL - Breakthrough in Theory and Modeling of Dimensional Instability of

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Zr-Based Alloys in Light Water Reactors Breakthrough in Theory and Modeling of Dimensional Instability of Zr-Based Alloys in Light Water Reactors S.I. Golubov, R.E. Stoller - Oak Ridge National Laboroatory A.V. Barashev - University of Tennessee, Knoxville Generalization of radiation growth model developed at ORNL to describe deformation of fuel cladding materials under applied loads The Consortium for Advanced Simulation of Light Water Reactors (CASL) at ORNL is addressing a wide range of

  12. Lab Director McMillan testifies before Congress

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Department of Energy ADM Leads to Petroleum-Free Glycol Production Facility Lab Breakthrough: ADM Leads to Petroleum-Free Glycol Production Facility May 22, 2012 - 9:38am Addthis Pacific Northwest National Laboratory discovered a viable way to deliver propylene glycol from feedstock, including glycerin byproducts. ADM licensed that technology and in 2010 completed construction and commissioning of its full-scale production facility for the sole purpose of commercializing the PGRS process.

  13. Mini-columns for Conducting Breakthrough Experiments. Design and Construction

    SciTech Connect (OSTI)

    Dittrich, Timothy M.; Reimus, Paul William; Ware, Stuart Douglas

    2015-06-11

    Experiments with moderately and strongly sorbing radionuclides (i.e., U, Cs, Am) have shown that sorption between experimental solutions and traditional column materials must be accounted for to accurately determine stationary phase or porous media sorption properties (i.e., sorption site density, sorption site reaction rate coefficients, and partition coefficients or Kd values). This report details the materials and construction of mini-columns for use in breakthrough columns to allow for accurate measurement and modeling of sorption parameters. Material selection, construction techniques, wet packing of columns, tubing connections, and lessons learned are addressed.

  14. Breakthroughs in photonics 2013: X-ray optics

    DOE PAGES-Beta [OSTI]

    Soufli, Regina

    2014-04-01

    Here, this review discusses the latest advances in extreme ultraviolet/X-ray optics development, which are motivated by the availability and demands of new X-ray sources and scientific and industrial applications. Among the breakthroughs highlighted are the following: i) fabrication, metrology, and mounting technologies for large-area optical substrates with improved figure, roughness, and focusing properties; ii) multilayer coatings with especially optimized layer properties, achieving improved reflectance, stability, and out-of-band suppression; and iii) nanodiffractive optics with improved efficiency and resolution.

  15. PPPL and General Atomics scientists make breakthrough in understanding how

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    to control intense heat bursts in fusion experiments | Princeton Plasma Physics Lab and General Atomics scientists make breakthrough in understanding how to control intense heat bursts in fusion experiments By Raphael Rosen March 13, 2015 Tweet Widget Google Plus One Share on Facebook Carlos Paz-Soldan, left, and Raffi Nazikian at the DIII-D tokamak. (Photo by Lisa Petrillo/General Atomics) Carlos Paz-Soldan, left, and Raffi Nazikian at the DIII-D tokamak. Gallery: Computer simulation of a

  16. PPPL and General Atomics scientists make breakthrough in understanding how

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    to control intense heat bursts in fusion experiments | Princeton Plasma Physics Lab PPPL and General Atomics scientists make breakthrough in understanding how to control intense heat bursts in fusion experiments By Raphael Rosen March 16, 2015 Tweet Widget Google Plus One Share on Facebook Carlos Paz-Soldan, left, and Raffi Nazikian at the DIII-D tokamak. (Photo by Lisa Petrillo/General Atomics) Carlos Paz-Soldan, left, and Raffi Nazikian at the DIII-D tokamak. Gallery: Computer simulation

  17. Breakthrough Berkeley Mist Sealant Technology: Potential to Save Americans

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    $5B Per Year | Department of Energy Berkeley Mist Sealant Technology: Potential to Save Americans $5B Per Year Breakthrough Berkeley Mist Sealant Technology: Potential to Save Americans $5B Per Year November 7, 2011 - 4:33pm Addthis A diagram of the Aeroseal sealant technology. | Image courtesy of Aeroseal LLC A diagram of the Aeroseal sealant technology. | Image courtesy of Aeroseal LLC Liisa O'Neill Liisa O'Neill Former New Media Specialist, Office of Public Affairs What does this mean for

  18. Buildings R&D Breakthroughs: Technologies and Products Supported by the

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Building Technologies Program | Department of Energy R&D Breakthroughs: Technologies and Products Supported by the Building Technologies Program Buildings R&D Breakthroughs: Technologies and Products Supported by the Building Technologies Program rd_breakthroughs.pdf (15.78 MB) More Documents & Publications 2012 Pathways to Commercial Success: Technologies and Products Supported by the Fuel Cell Technologies Program 2011 Pathways to Commercial Success: Technologies and Products

  19. EERE Success Story—Geothermal Technology Breakthrough in Alaska: Harvesting Heat below Boiling Temperatures

    Energy.gov [DOE]

    The Energy Department is supporting geothermal exploration at lower temperatures, thanks to a technology breakthrough that allows geothermal energy to be produced at temperatures below the boiling...

  20. Clean Energy Innovation: Sources of Technical and Commercial Breakthroughs

    SciTech Connect (OSTI)

    Perry, T. D., IV; Miller, M.; Fleming, L.; Younge, K.; Newcomb, J.

    2011-03-01

    Low-carbon energy innovation is essential to combat climate change, promote economic competitiveness, and achieve energy security. Using U.S. patent data and additional patent-relevant data collected from the Internet, we map the landscape of low-carbon energy innovation in the United States since 1975. We isolate 10,603 renewable and 10,442 traditional energy patents and develop a database that characterizes proxy measures for technical and commercial impact, as measured by patent citations and Web presence, respectively. Regression models and multivariate simulations are used to compare the social, institutional, and geographic drivers of breakthrough clean energy innovation. Results indicate statistically significant effects of social, institutional, and geographic variables on technical and commercial impacts of patents and unique innovation trends between different energy technologies. We observe important differences between patent citations and Web presence of licensed and unlicensed patents, indicating the potential utility of using screened Web hits as a measure of commercial importance. We offer hypotheses for these revealed differences and suggest a research agenda with which to test these hypotheses. These preliminary findings indicate that leveraging empirical insights to better target research expenditures would augment the speed and scale of innovation and deployment of clean energy technologies.

  1. LEADING WITH LEADING INDICATORS

    SciTech Connect (OSTI)

    PREVETTE, S.S.

    2005-01-27

    This paper documents Fluor Hanford's use of Leading Indicators, management leadership, and statistical methodology in order to improve safe performance of work. By applying these methods, Fluor Hanford achieved a significant reduction in injury rates in 2003 and 2004, and the improvement continues today. The integration of data, leadership, and teamwork pays off with improved safety performance and credibility with the customer. The use of Statistical Process Control, Pareto Charts, and Systems Thinking and their effect on management decisions and employee involvement are discussed. Included are practical examples of choosing leading indicators. A statistically based color coded dashboard presentation system methodology is provided. These tools, management theories and methods, coupled with involved leadership and employee efforts, directly led to significant improvements in worker safety and health, and environmental protection and restoration at one of the nation's largest nuclear cleanup sites.

  2. Breakthrough EERE National Laboratory Inventions Take Home Nine R&D 100 Awards

    Office of Energy Efficiency and Renewable Energy (EERE)

    EERE and the National Laboratories supported nine winners at the recent 53rd annual R&D 100 Awards. Presented to research and development teams and partnerships, these prestigious awards have identified and honored significant major technological breakthroughs every year.

  3. Innovation Impact: Breakthrough Research Results (Brochure), NREL (National Renewable Energy Laboratory)

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    INNOVATION IMPACT Breakthrough Research Results NREL's campus in Golden, Colorado, is a model of sustainable energy and energy efficiency. INNOVATION IMPACT NREL has a rich history of scientific innovation and partnering with industry in research and development to bring new products and technologies into manufacturing production. In these pages we have captured key breakthrough results across our primary areas of renewable energy and energy efficiency research: solar, wind, bioenergy,

  4. DOE to Invest up to $24 Million for Breakthrough Solar Energy Products |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy 4 Million for Breakthrough Solar Energy Products DOE to Invest up to $24 Million for Breakthrough Solar Energy Products August 12, 2008 - 2:40pm Addthis Twelve Industry Teams Partner with DOE to Advance Integration of Solar Energy Systems into Electrical Grid WASHINGTON - U.S. Department of Energy (DOE) Principal Deputy Assistant Secretary for Energy Efficiency and Renewable Energy John Mizroch announced today that DOE will invest up to $24 million in Fiscal Year 2008

  5. Gene expression analysis of precision-cut human liver slices indicates stable expression of ADME-Tox related genes

    SciTech Connect (OSTI)

    Elferink, M.G.L., E-mail: m.g.l.elferink@rug.nl [Department of Pharmacokinetics, Toxicology and Targeting, Groningen Research Institute for Pharmacy, University of Groningen (Netherlands); Olinga, P. [Department of Pharmacokinetics, Toxicology and Targeting, Groningen Research Institute for Pharmacy, University of Groningen (Netherlands); van Leeuwen, E.M.; Bauerschmidt, S.; Polman, J. [Molecular Design and Informatics, MSD, Oss (Netherlands); Schoonen, W.G. [Toxicology and Drug Disposition, MSD, Oss (Netherlands); Heisterkamp, S.H. [Biostatistics and Research Decision Sciences MSD, Oss (Netherlands); Bioinformatics Centre, University of Groningen (Netherlands); Groothuis, G.M.M. [Department of Pharmacokinetics, Toxicology and Targeting, Groningen Research Institute for Pharmacy, University of Groningen (Netherlands)

    2011-05-15

    In the process of drug development it is of high importance to test the safety of new drugs with predictive value for human toxicity. A promising approach of toxicity testing is based on shifts in gene expression profiling of the liver. Toxicity screening based on animal liver cells cannot be directly extrapolated to humans due to species differences. The aim of this study was to evaluate precision-cut human liver slices as in vitro method for the prediction of human specific toxicity by toxicogenomics. The liver slices contain all cell types of the liver in their natural architecture. This is important since drug-induced toxicity often is a multi-cellular process. Previously we showed that toxicogenomic analysis of rat liver slices is highly predictive for rat in vivo toxicity. In this study we investigated the levels of gene expression during incubation up to 24 h with Affymetrix microarray technology. The analysis was focused on a broad spectrum of genes related to stress and toxicity, and on genes encoding for phase-I, -II and -III metabolizing enzymes and transporters. Observed changes in gene expression were associated with cytoskeleton remodeling, extracellular matrix and cell adhesion, but for the ADME-Tox related genes only minor changes were observed. PCA analysis showed that changes in gene expression were not associated with age, sex or source of the human livers. Slices treated with acetaminophen showed patterns of gene expression related to its toxicity. These results indicate that precision-cut human liver slices are relatively stable during 24 h of incubation and represent a valuable model for human in vitro hepatotoxicity testing despite the human inter-individual variability.

  6. Portable MRI named Top 10 Breakthrough of 2015 by Physics World magazine

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Portable MRI named Top 10 Breakthrough of 2015 Portable MRI named Top 10 Breakthrough of 2015 by Physics World magazine Portable MRI, also called Battlefield MRI (bMRI), uses ultra-low-field magnetic resonance imaging to create images of injured soft tissues, such as the brain. December 20, 2015 Michelle Espy, project leader at Los Alamos National Laboratory, in front of the battlefield MRI, which uses ultra-low-field magnetic resonance imaging to create images of injured soft tissues, such as

  7. Breakthrough: MFiX: Building Industry-Scale Machines in a Virtual World |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy Breakthrough: MFiX: Building Industry-Scale Machines in a Virtual World Breakthrough: MFiX: Building Industry-Scale Machines in a Virtual World July 11, 2012 - 1:34pm Addthis Mfix is open-source, virtual modeling software that makes coal gasification processes more efficient than was ever possible through lab tests. Modeling reduces the cost and time of testing and building actual systems and ultimately results in lower costs, improved power plant efficiency, and new

  8. U.S. Department of Energy to Invest up to $13.7 Million for Breakthrough

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Solar Energy Projects | Department of Energy 13.7 Million for Breakthrough Solar Energy Projects U.S. Department of Energy to Invest up to $13.7 Million for Breakthrough Solar Energy Projects March 12, 2008 - 10:52am Addthis 11 Projects selected from universities across the country WASHINGTON, DC - The U.S. Department of Energy (DOE) today announced that DOE will invest up to $13.7 million, over three years (Fiscal Years 2008 - 2010), for 11 university-led projects that will focus on

  9. Breakthroughs in Practical-Sized, High Quality OLED Light Panel Source

    Energy.gov [DOE]

    General Electric Global Research has achieved a major breakthrough, developing a fully functional 2 ft. x 2 ft. light panel that produces more than 1200 lumens of quality white light with an efficacy of 15 lumens per watt. This device offers 50% better energy performance than their previous device, breaking two world records.

  10. Microsoft Word - ADM 11

    Energy.gov (indexed) [DOE]

    service listings; identification credentials and related accountable records; ... Destroy 2 months after issuance of listing. 4. Credentials Files. (GRS 11, item 4) ...

  11. Microsoft Word - ADM 16

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    ... carrying out transactions of political, scientific, technical or public interest. ... data sheets, errata forms, trending and analysis documentation, distribution diagrams, ...

  12. Microsoft Word - ADM 18

    Energy Savers

    with Executive Order, statutory, regulatory, or DOE requirements. 1. Classified ... 2 September 2010 (1) Program and policy guides, classification manuals, and documents ...

  13. Microsoft Word - ADM 9

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    The documents related to and normally filed with the bill of lading are varied and often ... loss, retain copies of schedules of material shipped, documents relating to claims ...

  14. Microsoft Word - ADM 6

    Energy.gov (indexed) [DOE]

    since heshe accomplishes the actual payment of public monies to proper Federal ... All copies except the certified payment or collection copy, usually the original or ribbon ...

  15. Microsoft Word - ADM 17

    Energy Savers

    ... Researcher's biology notebooks containing all notes pertinent to laboratory experiments, ... monthly, and annually from data recorded in biology notebooks described in item a, above. ...

  16. Microsoft Word - ADM 3

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    3 REV 2 September 2010 ADMINISTRATIVE RECORDS SCHEDULE 3: PROCUREMENT, SUPPLY, AND GRANT RECORDS September 2010 Revision 2 Procurement and supply records document the acquisition of goods and non-personal services, controlling the volume of stock on hand, reporting procurement needs, and related supply matters which are part of daily procurement operations. The basic procurement files reflect a considerable range of procedure, from simple, small purchases to complicated prime contractor and

  17. Microsoft Word - ADM 4

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    4 Rev 2 December 2010 DEPARTMENT OF ENERGY ADMINISTRATIVE RECORDS SCHEDULE 4: PROPERTY DISPOSAL RECORDS December 2010 Revision 2 These records pertain to the sales by agencies of real and personal property surplus to the needs of the Government. In no event may disposal be made of records pertaining to accounts, claims, or demands involving the Government of the United States which have not been settled or adjusted by the General Accounting Office without written approval of the Comptroller

  18. Microsoft Word - ADM 5

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    5 REV 2 December 2010 DEPARTMENT OF ENERGY ADMINISTRATIVE RECORDS SCHEDULE 5: BUDGET PREPARATION, PRESENTATION, AND APPORTIONMENT RECORDS December 2010 Revision 2 Budget and apportionment records include the various files accumulated in the course of formulating the budget for submission to the Office of Management and Budget (OMB) and to the Congress; in defending its requests for funds before both bodies; and after enactment of an appropriation bill, in ensuring that the funds are used in such

  19. Microsoft Word - ADM 2

    Energy.gov (indexed) [DOE]

    ... Destroy when 4 years old. c. Agency copy of employer reports of Federal tax withheld, such ... Destroy 4 months after date of issuance of bond. 15. Combined Federal Campaign and Other ...

  20. Adm9912.PDF

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    over the last two years was rewarded when the clock struck midnight on New Year' s Eve and the power system worked smoothly. The Y2K efforts reflect the kind of contribution...

  1. Microsoft Word - ADM 2

    Energy.gov (indexed) [DOE]

    input to the system may be by electronic means. Records incidental to the payrolling process include tax withholding; savings plan deduction requests, and savings bond...

  2. Microsoft Word - ADM 21

    Office of Environmental Management (EM)

    Related documentation includes (1) production files or other files documenting the creation, justification, ownership, and rights to the records and (2) finding aids used to ...

  3. Microsoft Word - ADM 23

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    It covers administrative subject files; facilitative records such as suspense files, tracking and control records, calendars, and indexes; and documents of transitory value. This ...

  4. Microsoft Word - ADM 20

    Energy Savers

    ... Electronic files and hard-copy printouts created to monitor system usage, including, but not limited to, log-in files, password files, audit trail files, system usage files, and ...

  5. Lead-free Thin Film Piezoelectric Devices - Energy Innovation Portal

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Vehicles and Fuels Vehicles and Fuels Find More Like This Return to Search Lead-free Thin Film Piezoelectric Devices Lawrence Berkeley National Laboratory Contact LBL About This Technology Technology Marketing SummaryIn a breakthrough discovery, Ramamoorthy Ramesh, Robert Zeches, and their research team at Berkeley Lab have developed a technology for lead-free piezoelectric materials using thin-film bismuth ferrite. In addition to being less hazardous to human health and the environment, the

  6. 35 Breakthroughs

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    ... is already pinpointing the diseases that kill coral reefs, and cataloging airborne ... The device, called UV Waterworks, uses ultraviolet light to kill waterborne diseases such ...

  7. N. Korea nuclear talks end without breakthrough, no new meeting scheduled |

    Office of Scientific and Technical Information (OSTI)

    OSTI, US Dept of Energy Office of Scientific and Technical Information N. Korea nuclear talks end without breakthrough, no new meeting scheduled Back to the OSTI News Listing for 2006 (USA Today) The first talks on North Korea's nuclear program since the communist nation tested an atomic device ended Friday without an agreement to move ahead on disarmament or schedule further negotiations. ...12/22

  8. Polymer breakthrough could revolutionize water purification > EMC2 News >

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    The Energy Materials Center at Cornell Polymer breakthrough could revolutionize water purification December 21st, 2015 › By Tom Fleischman Dichtel Group A porous material made from cup-shaped cyclodextrins, which rapidly bind pollutants and remove them from contaminated water. We've all seen the Febreze air fresheners, which employ a derivative of corn starch to trap invisible air pollutants in the home and remove unwanted odors. A team of Cornell researchers has used the same material

  9. ARPA-E awards IIT-Argonne team $3.4 million for breakthrough battery

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    ARPA-E 2014 ARPA-E 2014 Addthis 1 of 14 The Energy Department's ARPA-E Energy Innovation Summit gathers innovators, academia, government and industry to discuss pressing energy issues and breakthrough technologies. In this photo, Secretary of Energy Ernest Moniz takes the podium to introduce journalist and author Thomas Friedman to the stage. | Photo by Sarah Gerrity, Energy Department. Date taken: 2014-02-25 10:16 2 of 14 On Tuesday morning, Pulitzer Prize-winning author Thomas Friedman

  10. Breakthrough: X-ray Laser Captures Atoms and Molecules in Action

    ScienceCinema (OSTI)

    Bergmann, Uwe

    2014-05-21

    The Linac Coherent Light Source at SLAC is the world's most powerful X-ray laser. Just two years after turning on in 2009, breakthrough science is emerging from the LCLS at a rapid pace. A recent experiment used the X-rays to create and probe a 2-million-degree piece of matter in a controlled way for the first time-a significant leap toward understanding the extreme conditions found in the hearts of stars and giant planets, and a finding which could further guide research into nuclear fusion, the mechanism that powers the sun. Upcoming experiments will investigate the fundamental, atomic-scale processes behind such phenomena as superconductivity and magnetism, as well as peering into the molecular workings of photosynthesis in plants.

  11. On the late-time behavior of tracer test breakthrough curves

    SciTech Connect (OSTI)

    HAGGERTY,ROY; MCKENNA,SEAN A.; MEIGS,LUCY C.

    2000-06-12

    The authors investigated the late-time (asymptotic) behavior of tracer test breakthrough curves (BTCs) with rate-limited mass transfer (e.g., in dual or multi-porosity systems) and found that the late-time concentration, c, is given by the simple expression: c = t{sub ad} (c{sub 0}g {minus} m{sub 0}{partial_derivative}g/{partial_derivative}t), for t >> t{sub ad} and t{sub a} >> t{sub ad} where t{sub ad} is the advection time, c{sub 0} is the initial concentration in the medium, m{sub 0} is the 0th moment of the injection pulse; and t{sub a} is the mean residence time in the immobile domain (i.e., the characteristic mass transfer time). The function g is proportional to the residence time distribution in the immobile domain, the authors tabulate g for many geometries, including several distributed (multirate) models of mass transfer. Using this expression they examine the behavior of late-time concentration for a number of mass transfer models. One key results is that if rate-limited mass transfer causes the BTC to behave as a power-law at late-time (i.e., c {approximately} t{sup {minus}k}), then the underlying density function of rate coefficients must also be a power-law with the form a{sup k{minus}}, as a {r_arrow}0. This is true for both density functions of first-order and diffusion rate coefficients. BTCs with k < 3 persisting to the end of the experiment indicate a mean residence time longer than the experiment and possibly infinite, and also suggest an effective rate coefficient that is either undefined or changes as a function of observation time. They apply their analysis to breakthrough curves from Single-Well Injection-Withdrawal tests at the Waste Isolation Pilot Plant, New Mexico.

  12. The story of the Tevatron accelerators: Accelerator science and technology breakthroughs, achievements and lessons

    SciTech Connect (OSTI)

    Shiltsev, V.; /Fermilab

    2012-01-01

    For almost a quarter of a century, the Tevatron proton-antiproton collider was the centerpiece of the world's high energy physics program - since it began operation in December of 1985, until it was overtaken by LHC in 2011. The aim of this unique scientific instrument was to explore the elementary particle physics reactions with center of mass collision energies of up to 1.96 TeV. The initial design luminosity of the Tevatron was 10{sup 30} cm{sup -2} s{sup -1}, however as a result of two decades of upgrades, the accelerator has been able to deliver 430 times higher luminosities to each of two high luminosity experiments, CDF and D0. The Tevatron has been shut off since September 30, 2011. The collider was arguably one of the most complex research instruments ever to reach the operation stage and is widely recognized for many technological breakthroughs and numerous physics discoveries. In this paper, we briefly present the history of the Tevatron, major advances in accelerator physics, technology implemented during the long quest for better and better performance, and the lessons learned from our experience.

  13. Ionic Liquids: Breakthrough Absorption Technology for Post-Combustion CO{sub 2} Capture

    SciTech Connect (OSTI)

    Maginn, Edward

    2012-09-30

    This is the final report for DE-FC26-07NT43091 Ionic Liquids: Breakthrough Absorption Technology for Post-Combustion CO{sub 2} Capture. A detailed summary is provided of the ionic liquid (IL) discovery process, synthesis and testing results, process / systems modeling, lab-scale operational testing, corrosion testing and commercialization possibilities. The work resulted in the discovery of a new class of ionic liquids (ILs) that efficiently react with CO{sub 2} in a 1:1 stoichiometry with no water present and no increase in viscosity. The enthalpy of reaction was tuned to optimize process economics. The IL was found to have excellent corrosion behavior with and without CO{sub 2} present. In lab-scale tests, the IL was able to effectively remove CO{sub 2} from a simulated flue gas stream, although mass transfer was slower than with aqueous monoethanolamine (MEA) due to higher viscosities. The non-volatile nature of the solvent and its high thermal stability, however, make it an intriguing option. An independent systems analysis indicates that the economics of using the best IL discovered to date (NDIL0157), are at least comparable to and potentially slightly better than - the Fluor Econamine FG PlusTM process (DOE Case 12). Further work should be directed at improving mass transfer / lowering viscosity and developing commercial synthesis routes to make these ILs at scale in an inexpensive manner. Demonstration of the process at larger scales is also warranted, as is the exploration of other process configurations that leverage the anhydrous nature of the solvent and its extremely low volatility.

  14. Models of isospin violating ADM

    SciTech Connect (OSTI)

    Okada, Nobuchika; Seto, Osamu

    2014-06-24

    The isospin violating dark matter (IVDM) scenario offers an interesting possibility to reconcile conflicting results among direct dark matter search experiments for a mass range around 10 GeV. We consider two simple renormalizable IVDM models with a complex scalar dark matter and a Dirac fermion dark matter, respectively, whose stability is ensured by the conservation of “dark matter number.” Although both models successfully work as the IVDM scenario with destructive interference between effective couplings to proton and neutron, the dark matter annihilation cross section is found to exceed the cosmological/astrophysical upper bounds. Then, we propose a simple scenario to reconcile the IVDM scenario with the cosmological/astrophysical bounds, namely, the IVDM being asymmetric. We also discuss collider experimental constraints on the models and an implication to Higgs boson physics.

  15. Getting the Lead Out

    DOE R&D Accomplishments [OSTI]

    Gibson, Kerry

    2011-04-08

    Discarded electronics no longer pose an environmental hazard from lead solder thanks to a lead-free alternative developed at the Ames Laboratory.

  16. VOLUMETRIC LEAD ASSAY

    SciTech Connect (OSTI)

    M.A. Ebadian, Ph.D.; S.K. Dua; David Roelant; Sachin Kumar

    2001-01-01

    This report describes a system for handling and radioassay of lead, consisting of a robot, a conveyor, and a gamma spectrometer. The report also presents a cost-benefit analysis of options: radioassay and recycling lead vs. disposal as waste.

  17. Lead carbonate scintillator materials

    DOE Patents [OSTI]

    Derenzo, Stephen E.; Moses, William W.

    1991-01-01

    Improved radiation detectors containing lead carbonate or basic lead carbonate as the scintillator element are disclosed. Both of these scintillators have been found to provide a balance of good stopping power, high light yield and short decay constant that is superior to other known scintillator materials. The radiation detectors disclosed are favorably suited for use in general purpose detection and in medical uses.

  18. lead paint chart

    Office of Environmental Management (EM)

    1930 Assume Lead Will WX Disturb Paint? No Yes Will WX Disturb More than 2 ft 2 . per Room? Yes HUD Housing or Using HUD ? Yes More than 50ugm 3 ? No LSW & HUD Rule 35.900 **...

  19. Lead carbonate scintillator materials

    DOE Patents [OSTI]

    Derenzo, S.E.; Moses, W.W.

    1991-05-14

    Improved radiation detectors containing lead carbonate or basic lead carbonate as the scintillator element are disclosed. Both of these scintillators have been found to provide a balance of good stopping power, high light yield and short decay constant that is superior to other known scintillator materials. The radiation detectors disclosed are favorably suited for use in general purpose detection and in medical uses. 3 figures.

  20. Breakthrough: Fermilab Accelerator Technology

    ScienceCinema (OSTI)

    None

    2014-08-12

    There are more than 30,000 particle accelerators in operation around the world. At Fermilab, scientists are collaborating with other laboratories and industry to optimize the manufacturing processes for a new type of powerful accelerator that uses superconducting niobium cavities. Experimenting with unique polishing materials, a Fermilab team has now developed an efficient and environmentally friendly way of creating cavities that can propel particles with more than 30 million volts per meter.

  1. New Director to lead Technology Development and Commercialization...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    LLC, a startup company commercializing a breakthrough air cooling technology developed at Sandia National Laboratories for applications in LED lighting and power electronics. ...

  2. Scalable subsurface inverse modeling of huge data sets with an application to tracer concentration breakthrough data from magnetic resonance imaging

    DOE PAGES-Beta [OSTI]

    Lee, Jonghyun; Yoon, Hongkyu; Kitanidis, Peter K.; Werth, Charles J.; Valocchi, Albert J.

    2016-06-09

    When characterizing subsurface properties is crucial for reliable and cost-effective groundwater supply management and contaminant remediation. With recent advances in sensor technology, large volumes of hydro-geophysical and geochemical data can be obtained to achieve high-resolution images of subsurface properties. However, characterization with such a large amount of information requires prohibitive computational costs associated with “big data” processing and numerous large-scale numerical simulations. To tackle such difficulties, the Principal Component Geostatistical Approach (PCGA) has been proposed as a “Jacobian-free” inversion method that requires much smaller forward simulation runs for each iteration than the number of unknown parameters and measurements needed inmore » the traditional inversion methods. PCGA can be conveniently linked to any multi-physics simulation software with independent parallel executions. In our paper, we extend PCGA to handle a large number of measurements (e.g. 106 or more) by constructing a fast preconditioner whose computational cost scales linearly with the data size. For illustration, we characterize the heterogeneous hydraulic conductivity (K) distribution in a laboratory-scale 3-D sand box using about 6 million transient tracer concentration measurements obtained using magnetic resonance imaging. Since each individual observation has little information on the K distribution, the data was compressed by the zero-th temporal moment of breakthrough curves, which is equivalent to the mean travel time under the experimental setting. Moreover, only about 2,000 forward simulations in total were required to obtain the best estimate with corresponding estimation uncertainty, and the estimated K field captured key patterns of the original packing design, showing the efficiency and effectiveness of the proposed method. This article is protected by copyright. All rights reserved.« less

  3. Renné to Lead International Renewable Energy Society - News Releases |

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Renie Boyle About Us Renie Boyle - Public Affairs Specialist, National Energy Technology Laboratory Renie Boyle Most Recent A Heart of Gold? Try Platinum December 1 Top 10 Things You Didn't Know About the National Energy Technology Laboratory June 13 Lab Breakthrough: How Energy Department Research Saves Lives August 28 NREL

    Renné to Lead International Renewable Energy Society January 12, 2010 Dr. David Renné, principal project leader for analysis at the U.S. Department of Energy's

  4. LEAD SEVERING CONTRIVANCE

    DOE Patents [OSTI]

    Widmaier, W.

    1958-04-01

    A means for breaking an electrical circuit within an electronic tube during the process of manufacture is described. Frequently such circuits must be employed for gettering or vapor coating purposes, however, since an external pair of corector pins having no use after manufacture, is undesirable, this invention permits the use of existing leads to form a temporary circuit during manufacture, and severing it thereafter. One portion of the temporary circuit, made from a springy material such as tungsten, is spot welded to a fusable member. To cut the circuit an external radiant heat source melts the fusable member, allowing the tensed tungsten spring to contract and break the circuit. This inexpensive arrangement is particularly useful when the tube has a great many external leads crowded into the tube base.

  5. Generating Energy Efficiency Project Leads and Allocating Leads to Contractors

    Office of Energy Efficiency and Renewable Energy (EERE)

    Better Buildings Residential Network Peer Exchange Call Series: Generating Energy Efficiency Project Leads and Allocating Leads to Contractors, Call Slides and Discussion Summary February 26, 2015.

  6. Generating Energy Efficiency Project Leads and Allocating Leads...

    Energy Savers

    Generating Energy Efficiency Project Leads and Allocating Leads to Contractors Better Buildings Residential Network Peer Exchange Call Series: Generating Energy Efficiency Project ...

  7. Home refinishing, lead paint, and infant blood lead levels

    SciTech Connect (OSTI)

    Rabinowitz, M.; Leviton, A.; Bellinger, D.

    1985-04-01

    The blood lead levels of 249 infants were measured semi-annually from birth to two years of age; the home paint was sampled and any recent home refinishing activity recorded. Mean blood lead from birth to age 2 years did not vary systematically with age but did correlate significantly with the amount of lead in the indoor paint. Refinishing activity in homes with high lead paint was associated with elevations of blood lead averaging 69 per cent.

  8. Microsoft Word - ADM_1_1_.docx

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    ... Unidentified and Deteriorated Medical X-rays. Unidentified X-ray films and those in ... toxic chemicals, and to unique occupational hazards of the atomic energy program. ...

  9. Microsoft Word - ADM_1_1_.docx

    Energy.gov (indexed) [DOE]

    Also includes pre-placement physical examinations and disability retirement and fitness for duty examinations. Dispose of in accordance with item 1.1 of this schedule. (N1-434-89...

  10. Microsoft Word - Final EA- ADM.doc

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    ... equipment in a dedicated process building. 2.1.3.2 Target ... Corrosion monitoring would be an integral part of the operations of the aboveground facilities. Once operational ...

  11. Lead-based paint assessment

    SciTech Connect (OSTI)

    Lorie, C.; Cowdery, J.W.

    1994-12-31

    In 1977, The US consumer product safety commission banned the use of lead-based paint (LBP) in all industries, except the maritime industry which still has certain privileged uses. Unfortunately for property and building owners, the ban did not come soon enough. In response to this heightened awareness, several environmental market sectors addressing the issues have emerged. These include: residential; soil; commercial; water; and structures. The first and most important step in addressing the concerns posed by the existence of lead based contamination is to quantify the amount of lead-based product, to determine the location of the lead based product and the extent, if any, of lead based contamination, and to make recommendations for the remediation or abatement of the lead product and resultant contamination. In narrowing the focus of these issues, this paper discusses lead-based paint assessment; preparing and organizing the assessment, the regulatory considerations, assessment methodology, and presentation of results.

  12. High temperature superconductor current leads

    DOE Patents [OSTI]

    Hull, John R.; Poeppel, Roger B.

    1995-01-01

    An electrical lead having one end for connection to an apparatus in a cryogenic environment and the other end for connection to an apparatus outside the cryogenic environment. The electrical lead includes a high temperature superconductor wire and an electrically conductive material distributed therein, where the conductive material is present at the one end of the lead at a concentration in the range of from 0 to about 3% by volume, and at the other end of the lead at a concentration of less than about 20% by volume. Various embodiments are shown for groups of high temperature superconductor wires and sheaths.

  13. High temperature superconductor current leads

    DOE Patents [OSTI]

    Hull, J.R.; Poeppel, R.B.

    1995-06-20

    An electrical lead is disclosed having one end for connection to an apparatus in a cryogenic environment and the other end for connection to an apparatus outside the cryogenic environment. The electrical lead includes a high temperature superconductor wire and an electrically conductive material distributed therein, where the conductive material is present at the one end of the lead at a concentration in the range of from 0 to about 3% by volume, and at the other end of the lead at a concentration of less than about 20% by volume. Various embodiments are shown for groups of high temperature superconductor wires and sheaths. 9 figs.

  14. One Vaccine Leads to Another

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    One Vaccine Leads to Another Print Diphtheria is a potentially lethal respiratory disease that is fairly well controlled by vaccines discovered early last century. These vaccines...

  15. Lead-free primary explosives

    DOE Patents [OSTI]

    Huynh, My Hang V.

    2010-06-22

    Lead-free primary explosives of the formula (cat).sub.Y[M.sup.II(T).sub.X(H.sub.2O).sub.6-X].sub.Z, where T is 5-nitrotetrazolate, and syntheses thereof are described. Substantially stoichiometric equivalents of the reactants lead to high yields of pure compositions thereby avoiding dangerous purification steps.

  16. NATIONAL LEAD COMPANY OF OHIO

    Office of Legacy Management (LM)

    8 Radiatlon Dept. 3 Water Treatment Plant (Far W&or Spnphs Only) NILHhS-1?6 (RFV lO... 8 Radiation Dept. 3 Water Treotmnt Plant (Fw Wkr bnplos Only) NATIONAL. LEAD ...

  17. Lead-free electric matches.

    SciTech Connect (OSTI)

    Son, S. F.; Hiskey, M. A.; Naud, D.; Busse, J. R.; Asay, B. W.

    2002-01-01

    Electric matches are used in pyrotechnics to initiate devices electrically rather than by burning fuses. Fuses have the disadvantage of burning with a long delay before igniting a pyrotechnic device, while electric matches can instantaneously fire a device at a user's command. In addition, electric matches can be fired remotely at a safe distance. Unfortunately, most current commercial electric match compositions contain lead as thiocyanate, nitroresorcinate or tetroxide, which when burned, produces lead-containing smoke. This lead pollutant presents environmental exposure problems to cast, crew, and audience. The reason that these lead containing compounds are used as electric match compositions is that these mixtures have the required thermal stability, yet are simultaneously able to be initiated reliably by a very small thermal stimulus. A possible alternative to lead-containing compounds is nanoscale thermite materials (metastable intermolecular composites or MIC). These superthermite materials can be formulated to be extremely spark sensitive with tunable reaction rate and yield high temperature products. We have formulated and manufactured lead-free electric matches based on nanoscale Al/MoO{sub 3} mixtures. We have determined that these matches fire reliably and to consistently ignite a sample of black powder. Initial safety, ageing and performance results are presented in this paper.

  18. Industrial lead paint removal specifications

    SciTech Connect (OSTI)

    Stone, R.C.

    1997-06-01

    The purpose of this paper is to inform the reader as to some of the pertinent rules and regulations promulgated by the Environmental Protection Agency (EPA) and the Occupational Safety and Health Administration (OSHA) that may effect an industrial lead paint removal project. The paper discusses a recommended schedule of procedures and preparations to be followed by the lead paint removal specification writer when analyzing the possible impact of the project on the environment, the public and workers. Implications of the Clean Air Act, the Clean Water Act and the Resource Conservation and Recovery Act (RCRA) along with hazardous waste handling, manifesting, transporting and disposal procedures are discussed with special emphasis placed as to their impact on the writer and the facility owner. As the rules and regulations are highly complex, the writer has attempted to explain the methodology currently being used in state-of-the-art industrial lead abatement specifications.

  19. Leading the Charge: Christine Klein

    Office of Energy Efficiency and Renewable Energy (EERE)

    Change doesn’t happen on its own. It’s led by dedicated and passionate people who are committed to empowering Indian Country to energize future generations. Leading the Charge is a regular Office of Indian Energy newsletter feature spotlighting the movers and shakers in energy development on tribal lands. In this issue, we talk to Christine Klein, an adopted Haida who is leading efforts to help Alaska Native villages address their energy challenges in her role as Vice President and Chief Operating Officer of the Calista Corporation.

  20. Leading the Charge: Jim Manion

    Energy.gov [DOE]

    Change doesn’t happen on its own. It’s led by dedicated and passionate people who are committed to empowering Indian Country to energize future generations. Leading the Charge is a regular Office of Indian Energy newsletter feature spotlighting the movers and shakers in energy development on tribal lands.

  1. NATIONAL LEAD COMPANY OF OHIO

    Office of Legacy Management (LM)

    t-t AL- 1. + T fi r,y* t ,.- . NATIONAL LEAD COMPANY OF OHIO Ofll i iy Ci)wp HEALTH AND SAFETY DIVISION - ANALYTICAL DEPT. ANALYTICAL DATA SHEET U-G b ;33y jl:tL G c-w &3(y I...

  2. Soluble Lead Flow Battery: Soluble Lead Flow Battery Technology

    SciTech Connect (OSTI)

    2010-09-01

    GRIDS Project: General Atomics is developing a flow battery technology based on chemistry similar to that used in the traditional lead-acid battery found in nearly every car on the road today. Flow batteries store energy in chemicals that are held in tanks outside the battery. When the energy is needed, the chemicals are pumped through the battery. Using the same basic chemistry as a traditional battery but storing its energy outside of the cell allows for the use of very low cost materials. The goal is to develop a system that is far more durable than today’s lead-acid batteries, can be scaled to deliver megawatts of power, and which lowers the cost of energy storage below $100 per kilowatt hour.

  3. Breakthrough Institute | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    clean technology innovation to make clean energy cheap and create a new clean energy economy. Recent Reports "Rising Tigers" "Jumpstarting Clean Energy" "Fast, Clean,...

  4. Breakthrough: micro-electronic photovoltaics

    ScienceCinema (OSTI)

    Okandan, Murat; Gupta, Vipin

    2016-07-12

    Sandia developed tiny glitter-sized photovoltaic (PV) cells that could revolutionize solar energy collection. The crystalline silicon micro-PV cells will be cheaper and have greater efficiencies than current PV collectors. Micro-PV cells require relatively little material to form well-controlled, highly efficient devices. Cell fabrication uses common microelectric and micro-electromechanical systems (MEMS) techniques.

  5. Breakthrough: Record-Setting Cavity

    ScienceCinema (OSTI)

    Ciovati, Gianluigi

    2016-07-12

    Gianluigi "Gigi" Ciovati, a superconducting radiofrequency scientist, discusses how scientists at the U.S. Department of Energy's Jefferson Lab in Newport News, VA, used ARRA funds to fabricate a niobium cavity for superconducting radiofrequency accelerators that has set a world record for energy efficiency. Jefferson Lab's scientists developed a new, super-hot treatment process that could soon make it possible to produce cavities more quickly and at less cost, benefitting research and healthcare around the world. Accelerators are critical to our efforts to study the structure of matter that builds our visible universe. They also are used to produce medical isotopes and particle beams for diagnosing and eradicating disease. And they offer the potential to power future nuclear power plants that produce little or no radioactive waste.around the world. Accelerators are critical to our efforts to study the structure of matter that builds our visible universe. They also are used to produce medical isotopes and particle beams for diagnosing and eradicating disease. And they offer the potential to power future nuclear power plants that produce little or no radioactive waste.

  6. Breakthrough: Fighting Cancer with Nanoparticles

    ScienceCinema (OSTI)

    Rozhkova, Elena

    2016-07-12

    Argonne nanoscientist Elena Rozhkova is studying ways to enlist nanoparticles to treat brain cancer. This nano-bio technology may eventually provide an alternative form of therapy that targets only cancer cells and does not affect normal living tissue. Read more at http://1.usa.gov/JAXh7Q.

  7. Breakthrough: Fighting Cancer with Nanoparticles

    SciTech Connect (OSTI)

    Rozhkova, Elena

    2012-01-01

    Argonne nanoscientist Elena Rozhkova is studying ways to enlist nanoparticles to treat brain cancer. This nano-bio technology may eventually provide an alternative form of therapy that targets only cancer cells and does not affect normal living tissue. Read more at http://1.usa.gov/JAXh7Q.

  8. Breakthrough Vehicle Development - Fuel Cells

    Fuel Cell Technologies Publication and Product Library (EERE)

    Document describing research and development program for fuel cell power systems for transportation applications.

  9. What is lead-based paint

    SciTech Connect (OSTI)

    Vernon, L.S.

    1994-03-01

    The number of variety of lead-abatement regulations and requirements make it difficult and confusing to identify and properly respond to dangerous levels of lead in every situation. Definitions of lead-based paint'' and three test methods for lead detection are described to help determine when and how to test for the presence of lead.

  10. Multi-lead heat sink

    DOE Patents [OSTI]

    Roose, L.D.

    1982-08-25

    The disclosure relates to a heat sink used to protect integrated circuits from the heat resulting from soldering them to circuit boards. A tubular housing contains a slidable member which engages somewhat inwardly extending connecting rods, each of which is rotatably attached at one end to the bottom of the housing. The other end of each rod is fastened to an expandable coil spring loop. As the member is pushed downward in the housing, its bottom edge engages and forces outward the connecting rods, thereby expanding the spring so that it will fit over an integrated circuit. After the device is in place, the member is slid upward and the spring contracts about the leads of the integrated circuit. Soldering is now conducted and the spring absorbs excess heat therefrom to protect the integrated circuit. The placement steps are repeated in reverse order to remove the heat sink for use again.

  11. Multi-lead heat sink

    DOE Patents [OSTI]

    Roose, L.D.

    1984-07-03

    The disclosure relates to a heat sink used to protect integrated circuits from the heat resulting from soldering them to circuit boards. A tubular housing contains a slidable member which engages somewhat inwardly extending connecting rods, each of which is rotatably attached at one end to the bottom of the housing. The other end of each rod is fastened to an expandable coil spring loop. As the member is pushed downward in the housing, its bottom edge engages and forces outward the connecting rods, thereby expanding the spring so that it will fit over an integrated circuit. After the device is in place, the member is slid upward and the spring contracts about the leads of the integrated circuit. Soldering is now conducted and the spring absorbs excess heat therefrom to protect the integrated circuit. The placement steps are repeated in reverse order to remove the heat sink for use again. 4 figs.

  12. Multi-lead heat sink

    DOE Patents [OSTI]

    Roose, Lars D.

    1984-01-01

    The disclosure relates to a heat sink used to protect integrated circuits from the heat resulting from soldering them to circuit boards. A tubular housing contains a slidable member which engages somewhat inwardly extending connecting rods, each of which is rotatably attached at one end to the bottom of the housing. The other end of each rod is fastened to an expandable coil spring loop. As the member is pushed downward in the housing, its bottom edge engages and forces outward the connecting rods, thereby expanding the spring so that it will fit over an integrated circuit. After the device is in place, the member is slid upward and the spring contracts about the leads of the integrated circuit. Soldering is now conducted and the spring absorbs excess heat therefrom to protect the integrated circuit. The placement steps are repeated in reverse order to remove the heat sink for use again.

  13. Structure-Guided Lead Optimization of Triazolopyrimidine-Ring Substituents Identifies Potent Plasmodium falciparum Dihydroorotate Dehydrogenase Inhibitors with Clinical Candidate Potential

    SciTech Connect (OSTI)

    Coteron, Jose M.; Marco, Maria; Esquivias, Jorge; Deng, Xiaoyi; White, Karen L.; White, John; Koltun, Maria; El Mazouni, Farah; Kokkonda, Sreekanth; Katneni, Kasiram; Bhamidipati, Ravi; Shackleford, David M.; Angulo-Barturen, Inigo; Ferrer, Santiago B.; Jimenez-Diaz, Maria Belen; Gamo, Francisco-Javier; Goldsmith, Elizabeth J.; Charman, William N.; Bathurst, Ian; Floyd, David; Matthews, David; Burrows, Jeremy N.; Rathod, Pradipsinh K.; Charman, Susan A.; Phillips, Margaret A.

    2012-02-27

    Drug therapy is the mainstay of antimalarial therapy, yet current drugs are threatened by the development of resistance. In an effort to identify new potential antimalarials, we have undertaken a lead optimization program around our previously identified triazolopyrimidine-based series of Plasmodium falciparum dihydroorotate dehydrogenase (PfDHODH) inhibitors. The X-ray structure of PfDHODH was used to inform the medicinal chemistry program allowing the identification of a potent and selective inhibitor (DSM265) that acts through DHODH inhibition to kill both sensitive and drug resistant strains of the parasite. This compound has similar potency to chloroquine in the humanized SCID mouse P. falciparum model, can be synthesized by a simple route, and rodent pharmacokinetic studies demonstrated it has excellent oral bioavailability, a long half-life and low clearance. These studies have identified the first candidate in the triazolopyrimidine series to meet previously established progression criteria for efficacy and ADME properties, justifying further development of this compound toward clinical candidate status.

  14. Lead phosphate glass compositions for optical components

    DOE Patents [OSTI]

    Sales, Brian C.; Boatner, Lynn A.

    1987-01-01

    A lead phosphate glass to which has been added indium oxide or scandium oe to improve chemical durability and provide a lead phosphate glass with good optical properties.

  15. David Skinner Named NERSC Strategic Partnerships Lead

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    David Skinner Named NERSC Strategic Partnerships Lead David Skinner Named NERSC Strategic Partnerships Lead January 24, 2014 Contact: Linda Vu, +1 510 495 2402, lvu@lbl.gov...

  16. Heavy Isotopes Lead Materials Management Organization (LMMO)...

    Office of Scientific and Technical Information (OSTI)

    Heavy Isotopes Lead Materials Management Organization (LMMO) Update Citation Details In-Document Search Title: Heavy Isotopes Lead Materials Management Organization (LMMO) Update ...

  17. Low Emissions Asian Development (LEAD) Program - Bangladesh ...

    Open Energy Information (Open El) [EERE & EIA]

    Low Emissions Asian Development (LEAD) Program - Bangladesh Redirect page Jump to: navigation, search REDIRECT Low Emissions Asian Development (LEAD) Program Retrieved from...

  18. Downregulation of Cinnamyl Alcohol Dehydrogenase (CAD) Leads...

    Office of Scientific and Technical Information (OSTI)

    (CAD) Leads to Improved Saccharification Efficiency in Switchgrass Citation Details In-Document Search Title: Downregulation of Cinnamyl Alcohol Dehydrogenase (CAD) Leads ...

  19. Distributed Generation Lead-by-Example Resources

    Energy.gov [DOE]

    State governments can lead by example by promoting renewable energy programs and policies. Efforts to lead by example include using renewable energy resources (including alternative fuel for...

  20. Cities Leading through Energy Analysis and Planning

    Energy.gov [DOE]

    The Cities Leading through Energy Analysis and Planning (Cities-LEAP) project delivers standardized, localized energy data and analysis that enables cities to lead clean energy innovation and...

  1. Dissolution of lead paint in aqueous solutions

    SciTech Connect (OSTI)

    Barnes, G.L.; Davis, A.P.

    1996-07-01

    An analysis of the rate and extent of lead leaching from a lead-based paint was completed. At low-solution pH, dissolution was rapid and approached 80% of the total lead. Residual lead can be estimated based on the predicted solubility of lead carbonate and basic lead carbonate. Release of lead from the paint was slower than that from pure basic lead carbonate due to inhibition by the paint matrix. Although the dissolved concentration of lead in solution at neutral/high pH was low, the paint binder was apparently destroyed at these pH values, releasing colloidal lead pigment particles. The presence of ethylenediaminetetraacetic acid (EDTA) and nitrilotriacetic acid (NTA) enhanced both the rate and degree of lead dissolution, while benzoic acid had a minimal effect.

  2. Results from the Cooler and Lead Tests

    SciTech Connect (OSTI)

    Green, Michael A

    2010-06-10

    The report presents the results of testing MICE spectrometer magnet current leads on a test apparatus that combines both the copper leads and the high temperature superconducting (HTS) leads with a single Cryomech PT415 cooler and liquid helium tank. The current is carried through the copper leads from 300 K to the top of the HTS leads. The current is then carried through the HTS leads to a feed-through from the vacuum space to the inside of a liquid helium tank. The experiment allows one to measure the performance of both cooler stages along with the performance of the leads. While the leads were powered we measured the voltage drops through the copper leads, through the HTS leads, through spliced to the feed-through, through the feed-through and through the low-temperature superconducting loop that connects one lead to the other. Measurements were made using the leads that were used in spectrometer magnet 1A and spectrometer magnet 2A. These are the same leads that were used for Superbend and Venus magnets at LBNL. The IL/A for these leads was 5.2 x 10{sup 6} m{sup -1}. The leads turned out to be too long. The same measurements were made using the leads that were installed in magnet 2B. The magnet 2B leads had an IL/A of 3.3 x 10{sup 6} A m{sup -1}. This report discusses the cooler performance and the measured electrical performance of the lead circuit that contains the copper leads and the superconducting leads. All of the HTS leads that were installed in magnet 2B were current tested using this apparatus.

  3. High-temperature superconducting current leads

    SciTech Connect (OSTI)

    Niemann, R.C.

    1995-03-01

    Use of high-temperature superconductors (HTSs) for current leads to deliver power to devices at liquid helium temperature can reduce refrigeration requirements to values significantly below those achievable with conventional leads. HTS leads are now near commercial realization. Argonne National Laboratory (ANL) has developed a sinter-forge process to fabricate current leads from bismuth-based superconductors. The current-carrying capacity of these leads is five times better than that of HTS leads made by a conventional fabrication process. ANL along with Superconductivity, Inc., has developed a 1500 ampere current lead for an existing superconducting magnetic energy storage (SMES) device. With Babcock & Wilcox Company, Argonne is creating 16-kiloampere leads for use in a 0.5 MWh SMES. In a third project Argonne performed characterization testing of a existing, proprietary conduction-cooled lead being developed by Zer Res Corp.

  4. Prabhat Steps In as DAS Group Lead

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Prabhat Steps In as DAS Group Lead Prabhat Steps In as DAS Group Lead September 1, 2014 prabhat Prabhat has been named Group Lead of the Data and Analytics Services (DAS) Group at the Department of Energy's National Energy Research Scientific Computing Center (NERSC). The DAS group helps NERSC's users address data and analytics challenges arising from the increasing size and complexity of data from simulations and experiments. As the DAS Group Lead, Prabhat will play a key role in developing and

  5. Clean Lead Facility (CLF) Inventory System

    Energy Science and Technology Software Center (OSTI)

    1995-07-13

    The CLF Inventory System records shipments of clean or nonradioactive contaminated lead stored at the CLF. The Inventory System provides reports and inventory information to Facility operators. Annual, quarterly, monthly, and current inventory reports may be printed. Profile reports of each shipment of lead may also be printed for verification and documentation of lead transactions.

  6. Transport of lead in PWR secondary cycles

    SciTech Connect (OSTI)

    Sawochka, S.G.; Clouse, M.E.; Miller, M.R. )

    1991-04-01

    Since lead can accelerate IGA/IGSCC of Alloy 600 steam generator tubing, lead transport studies were performed at several pressurized water reactors to establish a basis for recommendations regarding transport reduction techniques. Special emphasis was given to sampling and analysis procedures since lead concentrations in the feedwater generally were very low, i.e., 5 to 20 parts per trillion. Lead sources were determined to be highly distributed in the secondary cycle, e.g., turbine and pump bearings and seals and valve packing materials. The major materials of construction (carbon steel, stainless steel, and copper alloy tubing) were not major lead sources in the study plants. Most of the lead that entered the steam generators via the feedwater deposited on the tubes or in the sludge pile leading to concentrations in the range of 1000 ppM. The ubiquitous nature of the lead release phenomenon is expected to lead to significant difficulties in identifying techniques for reducing lead concentrations in the steam generator sludge. 8 refs., 19 figs., 13 tabs.

  7. Apparatus and methods for purifying lead

    DOE Patents [OSTI]

    Tunison, Harmon M.

    2016-01-12

    Disclosed is an exemplary method of purifying lead which includes the steps of placing lead and a fluoride salt blend in a container; forming a first fluid of molten lead at a first temperature; forming a second fluid of the molten fluoride salt blend at a second temperature higher than the first temperature; mixing the first fluid and the second fluid together; separating the two fluids; solidifying the molten fluoride salt blend at a temperature above a melting point of the lead; and removing the molten lead from the container. In certain exemplary methods the molten lead is removed from the container by decanting. In still other exemplary methods the molten salt blend is a Lewis base fluoride eutectic salt blend, and in yet other exemplary methods the molten salt blend contains sodium fluoride, lithium fluoride, and potassium fluoride.

  8. David Skinner Named NERSC Strategic Partnerships Lead

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    David Skinner Named NERSC Strategic Partnerships Lead David Skinner Named NERSC Strategic Partnerships Lead January 24, 2014 Contact: Linda Vu, +1 510 495 2402, lvu@lbl.gov XBD201102-00089.jpg David Skinner This month, the National Energy Research Scientific Computing Center (NERSC) created a new position-Strategic Partnerships Lead, to identify new science communities that can benefit from NERSC resources. David Skinner, former head of NERSC's Outreach Software and Programming Group (OSP), has

  9. Hazen Named Storage Systems Group Lead

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Hazen Named Storage Systems Group Lead Hazen Named Storage Systems Group Lead May 10, 2016 Damian Hazen Damian Hazen Damian Hazen, who has been with NERSC since 2001, has been named group lead for the Storage Systems Group. Hazen has been acting lead since last October, taking over for Jason Hick, who recently left NERSC to take a position at Los Alamos National Laboratory. During his time at NERSC, Hazen has worked primarily in the Storage Systems Group as an administrator and programmer for

  10. Property:LeadAgency | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Subproperties This property has the following 1 subproperty: R RAPIDRoadmap9-FD-k Pages using the property "LeadAgency" Showing 25 pages using this property. (previous...

  11. Building Standards Lead-by-Example Resources

    Office of Energy Efficiency and Renewable Energy (EERE)

    State and local governments can lead by example by promoting energy efficiency programs and policies for public facilities, equipment, and government operations.

  12. LEAD SUBSTITUTION AND ELIMINATION STUDY, PART II

    SciTech Connect (OSTI)

    T. MARTINEZ; M. COURNOYER

    2001-01-01

    Within the Nuclear Materials Technology Division of Los Alamos National Laboratory, lead is used as shielding for a variety of operations, including actinide chemistry, weapons production, radiochemistry, and analytical chemistry. In this study, waste minimization issues associated with replacing lead shielding with non-hazardous materials are addressed. These include institutional program available to support this effort, the hazards and accompanying controls grouped with lead shielding, operations that use lead bricks and how this effects the selection of the substitute. Life cycle management issues are also examined. As a final step, an approach to get buy-in from both technical and budget minded employees is presented.

  13. Facilities Electrician & Lead Electrician | Princeton Plasma...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    performing electrical work: Electrician10 years; and LEAD Electrician15 years of experience required 2. Thorough understanding of the National Electric Code. 3. Demonstrated ...

  14. Construction Branch Electrician & Lead Electrician | Princeton...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Construction Branch Electrician & Lead Electrician Department: Engineering Supervisor(s): ... devices, and assist with the construction and repair of facilities on the PPPL campus. ...

  15. Procurement Standards Lead-by-Example Resources

    Energy.gov [DOE]

    State and local governments can lead by example by promoting energy efficiency programs and policies for public facilities, equipment, and government operations.

  16. Compatibility of PETN with lead azide

    SciTech Connect (OSTI)

    Hurd, R.; Fronabarger, J.W.; Johnson, R.; Fleming, W.

    1983-01-01

    The compatibility of PETN with lead azide at elevated temperatures has been investigated. Ramped and isothermal DSC methods were used to obtain energies of activation at temperatures above the melting point of PETN. Mixtures were found to show exothermic activity at lower temperatures than pure PETN. High Pressure Liquid Chromatography was used to follow the decomposition of PETN and PETN/lead azide mixtures at temperatures below the melting point. Reaction below 120/sup 0/C appeared minimal, while at higher temperatures, both PETN and PETN/lead azide mixtures showed degradation. A PETN/lead azide sample exploded at or near the melting point of PETN.

  17. Managing lead-based paint abatement wastes

    SciTech Connect (OSTI)

    Steele, N.L.C.

    1994-12-31

    Renovation, remodeling, demolition, and surface preparation for painting, in addition to specified lead abatement, are all activities that have the potential to produce hazardous wastes if a property was painted with lead-based paint. Lead-based paint was used on residential structures until 1978, when most residential uses were banned by the Consumer Products Safety Council. Prior to the 1950s, paints for residential uses may have contained up to 50% lead by weight. Today, commercial and military paints may still contain lead and can be used on non-residential structures. The lead content of residential paints is limited to 0.06% lead (by weight) in the dried film. This paper provides an overview of some of the information needed to properly manage lead-based paint abatement wastes. The issues covered in this paper include waste classification, generator status, treatment, and land disposal restrictions. The author assumes that the reader is familiar with the provision of the Health and Safety Code and the California Code of Regulations that pertain to generation and management of hazardous wastes. Citations provided herein do not constitute an exhaustive list of all the regulations with which a generator of hazardous waste must comply.

  18. Distributed electrical leads for thermionic converter

    DOE Patents [OSTI]

    Fitzpatrick, Gary O.; Britt, Edward J.

    1979-01-01

    In a thermionic converter, means are provided for coupling an electrical lead to at least one of the electrodes thereof. The means include a bus bar and a plurality of distributed leads coupled to the bus bar each of which penetrates through one electrode and are then coupled to the other electrode of the converter in spaced apart relation.

  19. Fan-fold shielded electrical leads

    DOE Patents [OSTI]

    Rohatgi, Rajeev R.; Cowan, Thomas E.

    1996-01-01

    Fan-folded electrical leads made from copper cladded Kapton, for example, with the copper cladding on one side serving as a ground plane and the copper cladding on the other side being etched to form the leads. The Kapton is fan folded with the leads located at the bottom of the fan-folds. Electrical connections are made by partially opening the folds of the fan and soldering, for example, the connections directly to the ground plane and/or the lead. The fan folded arrangement produces a number of advantages, such as electrically shielding the leads from the environment, is totally non-magnetic, and has a very low thermal conductivity, while being easy to fabricate.

  20. Cryogenic Current Lead Analysis Model Program

    Energy Science and Technology Software Center (OSTI)

    1992-01-01

    CCLAMP was developed to provide a tool for tha analysis of superconducting or normal current leads used to supply electricity from a warm interface (usually room temperature) to a device at cryogenic temperatures. It determines the heat leak to the cryogenic connection and the mass flow of the cryogen (typically helium) for the lead and installation modelled. It may be used to thermally optimize a lead design for a particular application. The user provides relevantmore » geometry details to model the electrical (length, diameter, superconducting length) and heat exchanger design of the lead (heat transfer coefficient, heat transfer area). It has a transient analysis capability so that lead transients such as cool down, current ramping, flow disruptions, and control simulations can be performed.« less

  1. Fan-fold shielded electrical leads

    DOE Patents [OSTI]

    Rohatgi, R.R.; Cowan, T.E.

    1996-06-11

    Disclosed are fan-folded electrical leads made from copper cladded Kapton, for example, with the copper cladding on one side serving as a ground plane and the copper cladding on the other side being etched to form the leads. The Kapton is fan folded with the leads located at the bottom of the fan-folds. Electrical connections are made by partially opening the folds of the fan and soldering, for example, the connections directly to the ground plane and/or the lead. The fan folded arrangement produces a number of advantages, such as electrically shielding the leads from the environment, is totally non-magnetic, and has a very low thermal conductivity, while being easy to fabricate. 3 figs.

  2. Atmospheric lead in downtown Guatemala City

    SciTech Connect (OSTI)

    Durando, M.L.; Aragon, S.R.

    1982-01-01

    Atomic absorption (AA) analysis was employed to determine, for the first time in this country, lead concentrations in aerosols collected in Nuclepore filter media during the months of February and March (1980) in Guatemala City, Guatemala. In particular, the lead in the atmospheric fine particulate was measured in different downtown locations around noontime and in a single location at 1-h intervals throughout the day. The first was used to study short-term variations from one location to the other, and the second one was used to correlate parameters such as traffic density and wind velocity with the levels of airborne lead on the same day. In addition, this paper presents a brief discussion of the lead content in Guatemalan gasoline, the lead levels in street dusts, and the total suspended particulate matter in downtown Guatemala City.

  3. Lead Coolant Test Facility Development Workshop

    SciTech Connect (OSTI)

    Paul A. Demkowicz

    2005-06-01

    A workshop was held at the Idaho National Laboratory on May 25, 2005, to discuss the development of a next generation lead or lead-alloy coolant test facility. Attendees included representatives from the Generation IV lead-cooled fast reactor (LFR) program, Advanced Fuel Cycle Initiative, and several universities. Several participants gave presentations on coolant technology, existing experimental facilities for lead and lead-alloy research, the current LFR design concept, and a design by Argonne National Laboratory for an integral heavy liquid metal test facility. Discussions were focused on the critical research and development requirements for deployment of an LFR demonstration test reactor, the experimental scope of the proposed coolant test facility, a review of the Argonne National Laboratory test facility design, and a brief assessment of the necessary path forward and schedule for the initial stages of this development project. This report provides a summary of the presentations and roundtable discussions.

  4. Method for measuring lead concentrations in blood

    DOE Patents [OSTI]

    Nogar, Nicholas S.

    2001-01-01

    Method for measuring lead concentrations in blood. The present invention includes the use of resonant laser ablation to analyze .ltoreq.1 .mu.L (or equivalent mass) samples of blood for lead content. A typical finger prick, for example, yields about 10 .mu.L. Solid samples may also readily be analyzed by resonant laser ablation. The sample is placed on a lead-free, electrically conducting substrate and irradiated with a single, focused laser beam which simultaneously vaporizes, atomizes, and resonantly ionizes an analyte of interest in a sample. The ions are then sorted, collected and detected using a mass spectrometer.

  5. Microsoft Word - XX 13 HRD dep adm release (3).doc

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    capital management function and ensure it has high performing compliance and governance functions. First, Brian E. Carter, currently the CivilianHuman Resources Officer for the...

  6. Natjonal Nuclespr Security Adm/nistration PANTEX SITE OFFICE

    Energy.gov (indexed) [DOE]

    Agreements and evaluates and verifies the effectiveness of the M&O Contractor's safety Software Quality Assurance (SQA). Pantex Site Office Contract Management Plan February 4,...

  7. MHK Projects/ADM 5 | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    5 < MHK Projects Jump to: navigation, search << Return to the MHK database homepage Loading map... "minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":5,"types"...

  8. MHK Projects/ADM 3 | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Organization Wavebob Project Technology *MHK TechnologiesWavebob Project Licensing Environmental Monitoring and Mitigation Efforts See Tethys << Return to the MHK database...

  9. MHK Projects/ADM 4 | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Organization Wavebob Project Technology *MHK TechnologiesWavebob Project Licensing Environmental Monitoring and Mitigation Efforts See Tethys << Return to the MHK database...

  10. The risk of lead toxicity in homes with lead paint hazard

    SciTech Connect (OSTI)

    Schwartz, J.; Levin, R. )

    1991-02-01

    While lead paint has long been known to be a major source of lead poisoning, only a few small epidemiologic studies have attempted to assess directly the relative risk of lead poisoning due to the presence of lead paint. Using data from over 200,000 screening tests of children in the city of Chicago performed between 1976 and 1980, the relative risks can be quantified for children living in a major urban area. Lead paint was found to be a significant predictor of the probability of a child having lead toxicity. As expected, the reduction in leaded gasoline sales during the period reduced mean blood lead levels and increased the percentage of lead toxic children whose toxicity could be attributed to paint lead. Poisson regression models indicated that with the elimination of leaded gasoline, the relative risk of lead toxicity given lead paint exposure was 5.70 (95% CI, 4.13-7.86) during the winter and fall. The relative risk rose to 12.81 (95% CI, 7.33-22.4) in the spring and 15.8 (95% CI, 8.90-28.1) in the summer, probably due to increased exposure to window wells.

  11. INEEL Lead Recycling in a Moratorium Environment

    SciTech Connect (OSTI)

    Kooda, K. E.; Galloway, K.; McCray, C. W.; Aitken, D. W.

    2003-02-26

    Since 1999, the Idaho National Engineering and Environmental Laboratory (INEEL) Lead Project successfully recycled over 700,000 pounds of excess INEEL lead to the private sector. On February 14, 2000, the Secretary of Energy, Bill Richardson, formalized the January 12, 2000, moratorium on recycling radioactive scrap metal that prevented the unrestricted release of recycled scrap metals to the private sector. This moratorium created significant problems for the INEEL lead recycling program and associated plans; however, through the cooperative efforts of the INEEL and Idaho State University as well as innovative planning and creative thinking the recycling issues were resolved. This collaboration has recycled over 160,000 pounds of excess lead to Idaho State University with a cost savings of over $.5M.

  12. INEEL Lead Recycling in a Moratorium Environment

    SciTech Connect (OSTI)

    Kooda, Kevin Evan; Mc Cray, Casey William; Aitken, Darren William; Galloway, Kelly

    2003-02-01

    Since 1999, the Idaho National Engineering and Environmental Laboratory (INEEL) Lead Project successfully recycled over 700,000 pounds of excess INEEL lead to the private sector. On February 14, 2000, the Secretary of Energy, Bill Richardson, formalized the January 12, 2000, moratorium on recycling radioactive scrap metal that prevented the unrestricted release of recycled scrap metals to the private sector. This moratorium created significant problems for the INEEL lead recycling program and associated plans; however, through the cooperative efforts of the INEEL and Idaho State University as well as innovative planning and creative thinking the recycling issues were resolved. This collaboration has recycled over 160,000 pounds of excess lead to Idaho State University with a cost savings of over $.5M.

  13. Lightweight, durable lead-acid batteries

    SciTech Connect (OSTI)

    Lara-Curzio, Edgar; An, Ke; Kiggans, Jr., James O.; Dudney, Nancy J.; Contescu, Cristian I.; Baker, Frederick S.; Armstrong, Beth L.

    2011-09-13

    A lightweight, durable lead-acid battery is disclosed. Alternative electrode materials and configurations are used to reduce weight, to increase material utilization and to extend service life. The electrode can include a current collector having a buffer layer in contact with the current collector and an electrochemically active material in contact with the buffer layer. In one form, the buffer layer includes a carbide, and the current collector includes carbon fibers having the buffer layer. The buffer layer can include a carbide and/or a noble metal selected from of gold, silver, tantalum, platinum, palladium and rhodium. When the electrode is to be used in a lead-acid battery, the electrochemically active material is selected from metallic lead (for a negative electrode) or lead peroxide (for a positive electrode).

  14. Lightweight, durable lead-acid batteries

    DOE Patents [OSTI]

    Lara-Curzio, Edgar; An, Ke; Kiggans, Jr., James O; Dudney, Nancy J; Contescu, Cristian I; Baker, Frederick S; Armstrong, Beth L

    2013-05-21

    A lightweight, durable lead-acid battery is disclosed. Alternative electrode materials and configurations are used to reduce weight, to increase material utilization and to extend service life. The electrode can include a current collector having a buffer layer in contact with the current collector and an electrochemically active material in contact with the buffer layer. In one form, the buffer layer includes a carbide, and the current collector includes carbon fibers having the buffer layer. The buffer layer can include a carbide and/or a noble metal selected from of gold, silver, tantalum, platinum, palladium and rhodium. When the electrode is to be used in a lead-acid battery, the electrochemically active material is selected from metallic lead (for a negative electrode) or lead peroxide (for a positive electrode).

  15. Lead Hero Limited | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Hero Limited Jump to: navigation, search Name: Lead Hero Limited Place: China Product: China-based company that holds a 100% interest in XiAn Lv Jing and a 15.05% interest in...

  16. Measurement of the production of neighbouring jets in lead-lead...

    Office of Scientific and Technical Information (OSTI)

    Measurement of the production of neighbouring jets in lead-lead collisions at sNN2.76 TeV with the ATLAS detector Citation Details In-Document Search Title: Measurement of the...

  17. Corrosion by liquid lead and lead-bismuth: experimental results review and analysis

    SciTech Connect (OSTI)

    Zhang, Jinsuo

    2008-01-01

    Liquid metal technologies for liquid lead and lead-bismuth alloy are under wide investigation and development for advanced nuclear energy systems and waste transmutation systems. Material corrosion is one of the main issues studied a lot recently in the development of the liquid metal technology. This study reviews corrosion by liquid lead and lead bismuth, including the corrosion mechanisms, corrosion inhibitor and the formation of the protective oxide layer. The available experimental data are analyzed by using a corrosion model in which the oxidation and scale removal are coupled. Based on the model, long-term behaviors of steels in liquid lead and lead-bismuth are predictable. This report provides information for the selection of structural materials for typical nuclear reactor coolant systems when selecting liquid lead or lead bismuth as heat transfer media.

  18. Primer on lead-acid storage batteries

    SciTech Connect (OSTI)

    1995-09-01

    This handbook was developed to help DOE facility contractors prevent accidents caused during operation and maintenance of lead-acid storage batteries. Major types of lead-acid storage batteries are discussed as well as their operation, application, selection, maintenance, and disposal (storage, transportation, as well). Safety hazards and precautions are discussed in the section on battery maintenance. References to industry standards are included for selection, maintenance, and disposal.

  19. Zerkle to lead LANL's Information Technology organization

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Zerkle to lead Information Technology organization Zerkle to lead LANL's Information Technology organization Information Technology is responsible for departmental computing, software and software applications, and computing networks and infrastructure. March 14, 2011 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to

  20. NERSC seeks Computational Systems Group Lead

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    seeks Computational Systems Group Lead NERSC seeks Computational Systems Group Lead January 6, 2011 by Katie Antypas Note: This position is now closed. The Computational Systems Group provides production support and advanced development for the supercomputer systems at NERSC. Manage the Computational Systems Group (CSG) which provides production support and advanced development for the supercomputer systems at NERSC (National Energy Research Scientific Computing Center). These systems, which

  1. Nick Wright Named Advanced Technologies Group Lead

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Nick Wright Named Advanced Technologies Group Lead Nick Wright Named Advanced Technologies Group Lead February 4, 2013 Nick Nick Wright has been named head of the National Energy Research Scientific Computing Center's (NERSC) Advanced Technologies Group (ATG), which focuses on understanding the requirements of current and emerging applications to make choices in hardware design and programming models that best serve the science needs of NERSC users. ATG specializes in benchmarking, system

  2. Properly engineer lead paint removal projects

    SciTech Connect (OSTI)

    Kaelin, A.B.

    1996-01-01

    Deciding how to mitigate the hazards during lead paint removal is complex and requires consideration of many variables. Assessment of public health risk, environmental impact, and emissions potential of the operations must be considered. Additionally, the removal technique, containment system, and monitoring criteria must be developed. This article presents an integrated approach to identifying lead hazards, assessing risks to workers, the environment, and the public, developing the appropriate maintenance strategy, and selecting paint removal and containment systems. Also considered are guidelines for selecting a third party to design the overall project. This approach is based on a decision path that provides criteria for project assessment in an orderly fashion. The design of lead paint management projects in industrial applications requires consideration of the variables shown in the decision path.

  3. Data, Feedback, and Awareness Lead to Big Energy Savings | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Data, Feedback, and Awareness Lead to Big Energy Savings Data, Feedback, and Awareness Lead to Big Energy Savings Data, Feedback, and Awareness Lead to Big Energy Savings Fact ...

  4. Protocol, Qualification Standard for the Site Lead Program -...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Qualification Standard for the Site Lead Program - May 2011 Protocol, Qualification Standard for the Site Lead Program - May 2011 May 2011 Qualification Standard for the Site Lead...

  5. Sandia National Laboratories: Due Diligence on Lead Acid Battery...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Due Diligence on Lead Acid Battery Recycling March 23, 2011 Lead Acid Batteries on secondary containment pallet Lead Acid Batteries on secondary containment pallet In 2004, the US...

  6. Worker lead exposures during renovation of homes with lead-based paint

    SciTech Connect (OSTI)

    Sussell, A.; Gittleman, J.; Singal, M.

    1998-11-01

    The authors evaluated lead exposures among full-time home renovators and part-time volunteers working primarily in pre-1960 homes with lead-based paint. Potentially hazardous lead exposures were measured during two tasks: exterior dry scraping and wet scraping. Maximum exposures were 120 and 63 {micro}g/m{sup 3}, respectively. Exposures during other tasks, including general repair, weatherization, exterior scraping/painting, window replacement, demolition, and plumbing, were low, as were all 13 full-shift personal exposures. Blood lead levels for full-time workers ranged up to 17.5 {micro}g/dl, with a GM of 5.2 {micro}g/dl; the GM for volunteers was 3.2 {micro}g/dl. All of the paint samples collected from work surfaces had detectable amounts of lead, with 65% of the work surfaces tested having an average lead concentration of >0.5%.

  7. Archaeological Lead Findings in the Ukraine

    SciTech Connect (OSTI)

    Danevich, F. A.; Kobychev, V. V.; Kropivyansky, B. N.; Mokina, V. M.; Nagorny, S. S.; Nikolaiko, A. S.; Poda, D. V.; Tretyak, V. I.; Kim, S. K.; Kim, H. J.; Kostezh, A. B.; Laubenstein, M.; Nisi, S.; Voronov, S. A.

    2007-03-28

    In June-August 2006 an expedition with the aim to look for low-radioactive archaeological lead at the bottom of the Black Sea, near the Crimean peninsula (Ukraine) was organised by a Korean-Ukrainian collaboration. The first samples with {approx}0.2 tons of total mass were found at a depth of 28 m among the relics of an ancient Greek ship. Their age has been dated to the first century B.C. This lead was used as ballast in the keel of the ship. The element composition of the samples was measured by means of X-ray fluorescence and ICP-MS analyses. The first preliminary limits on the 210Pb contamination of the samples are less than a few hundreds mBq/kg. The measurements were performed using gamma spectroscopy with HPGe-detectors and alpha spectroscopy with commercial {alpha}-detectors. Measurements of 40K, Th/U in the lead samples were undertaken in Kiev and in the underground laboratories of the Laboratori Nazionali del Gran Sasso (LNGS, Italy). If it was found to be radio-clean this lead could be used as high efficiency shield for ultra low-level detectors, and as raw material for growing radio-pure scintillation crystals such as PbMoO4 or PbWO4 for the search for rare processes.

  8. Lead-203 as a label for radioimaging

    DOE Patents [OSTI]

    Srivastava, Suresh C.; Meinken, George E.

    1990-02-06

    A radiopharmaceutical composition comprising a radioactive isotope of lead (Pb-203) in combination with a pharmaceutical or an antibody or antibody fragment and a bifunctional chelating agent. These compositions are especially useful in the imaging and diagnosis of tumors and tumor metastases.

  9. Hanford Leads the Way for Greener Classrooms

    Energy.gov [DOE]

    EM’s Richland Operations Office and contractor Mission Support Alliance (MSA) are leading the way to greener classrooms by developing a totally paperless class at the HAMMER Federal Training Facility at the Hanford site. MSA manages HAMMER on behalf of EM.

  10. Lead-203 as a label for radioimaging

    DOE Patents [OSTI]

    Srivastava, Suresh C.; Meinken, George E.

    1990-01-01

    A radiopharmaceutical composition comprising a radioactive isotope of lead (Pb-203) in combination with a pharmaceutical or an antibody or antibody fragment and a bifunctional chelating agent. These compositions are especially useful in the imaging and diagnosis of tumors and tumor metastases.

  11. Lead magnesium niobate actuator for micropositioning

    DOE Patents [OSTI]

    Swift, C.D.; Bergum, J.W.

    1994-10-25

    An improved lead magnesium niobate actuator is disclosed comprising a cylindrical lead magnesium niobate crystal stack mounted in a cylindrical casing wherein a bias means, such as one or more belleville washers, is located between one end of the crystal stack and a partially closed end of the casing; and adjustment means are provided which bear against the opposite end of the crystal stack, whereby an adjustable compressive force is constantly applied against the crystal stack, whether the crystal stack is actuated in an extended position, or is in an unactuated contracted position. In a preferred embodiment, cooling ports are provided for the circulation of coolant in the actuator to cool the crystal stack, and provision is made for removal and replacement of the crystal stack without disconnecting the actuator from the external device being actuated. 3 figs.

  12. Lead magnesium niobate actuator for micropositioning

    SciTech Connect (OSTI)

    Swift, Charles D.; Bergum, John W.

    1994-01-01

    An improved lead magnesium niobate actuator is disclosed comprising a cylindrical lead magnesium niobate crystal stack mounted in a cylindrical casing wherein a bias means, such as one or more belleville washers, is located between one end of the crystal stack and a partially closed end of the casing; and adjustment means are provided which bear against the opposite end of the crystal stack, whereby an adjustable compressive force is constantly applied against the crystal stack, whether the crystal stack is actuated in an extended position, or is in an unactuated contracted position. In a preferred embodiment, cooling ports are provided for the circulation of coolant in the actuator to cool the crystal stack, and provision is made for removal and replacement of the crystal stack without disconnecting the actuator from the external device being actuated.

  13. Fermilab | Science | Particle Accelerators | Leading Accelerator Technology

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Leading Accelerator Technology photo From blueprint to construction, Fermilab scientists and engineers develop particle accelerators to produce beams to take particle physics to the next level, collaborating with scientists and laboratories around the world to help build these complex machines. Researchers build accelerators to be efficient and robust along every step of the particle beam's path, from the time it's born to its termination on target. The machines themselves must be efficient,

  14. Kazmerski Leads National Center for Solar Research

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Kazmerski Leads National Center for Solar Research For more information contact: e:mail: Public Affairs Golden, Colo., Dec. 1, 1998 — The future of solar energy got brighter today when Larry Kazmerski started his new position as director of the National Center for Photovoltaics (NCPV). Thanks to his shining 21-year research career at the National Renewable Energy Laboratory (NREL), he was selected after a nationwide search. The U.S. Department of Energy created the NCPV in 1996 to provide a

  15. Asset Recovery of Hazardous Materials Beneficial Reuse of Radiologically Encumbered Lead Stocks ''Getting the Lead Out''

    SciTech Connect (OSTI)

    LLOYD, E.R.

    2003-01-23

    Underutilized and surplus lead stocks and leaded components are a common legacy environmental problem across much of the Department of Energy (DOE) Complex. While seeking to dispose of these items through its Environmental Management Program, DOE operational programs continue to pursue contemporary mission requirements such as managing and/or storing radioactive isotopes that require lead materials for shielding. This paradox was identified in late 1999 when DOES policies for managing scrap metal were assessed. In January 2000, the Secretary of Energy directed the National Center of Excellence for Materials Recycle (NMR) to develop and implement a comprehensive lead reuse program for all of DOE. Fluor Hanford, contractor for DOE Richland Operations, subsequently contacted NMR to pilot lead reclamation and reuse at the Hanford Site, This relationship resulted in the development of a beneficial reuse pathway for lead reclaimed from spent fuel transport railcars being stored at Hanford. The 1.3 million pounds of lead in the railcars is considered radiologically encumbered due to its prior use. Further, the material was considered a mixed Resource Conservation and Recovery Act (RCRA) low-level radioactive waste that would require expensive storage or macro encapsulation to meet land disposal restrictions prior to burial. Working closely with Flour Hanford and the Office of Air, Water, and Radiation (EH-412), NMR developed a directed reuse pathway for this and other radiologically encumbered lead When derived supplemental release limits were used, the lead recovered from these railcars became eligible for reuse in shielding products to support DOE and commercial nuclear industry operations. Using this disposition pathway has saved Hanford one third of the cost of disposing of the lead and the cost of acquiring additional lead for nuclear shielding applications. Furthermore, the environmental costs associated with mining and producing new lead for shielding products and

  16. Novel lead-iron phosphate glass

    DOE Patents [OSTI]

    Boatner, L.A.; Sales, B.C.

    1989-07-11

    The invention described and claimed in the specification relates to the discovery that effective addition of Fe[sub 2]O[sub 3] to a lead phosphate glass results in a glass having enhanced chemical durability and physical stability, and consists essentially of the glass resulting from melting a mixture consisting essentially of, in weight percent, 40--66 percent PbO, 30--55 percent P[sub 2]O[sub 5] and an effective concentration up to 12 percent Fe[sub 2]O[sub 3].

  17. Lead Slowing Down Spectrometer Status Report

    SciTech Connect (OSTI)

    Warren, Glen A.; Anderson, Kevin K.; Bonebrake, Eric; Casella, Andrew M.; Danon, Yaron; Devlin, M.; Gavron, Victor A.; Haight, R. C.; Imel, G. R.; Kulisek, Jonathan A.; O'Donnell, J. M.; Weltz, Adam

    2012-06-07

    This report documents the progress that has been completed in the first half of FY2012 in the MPACT-funded Lead Slowing Down Spectrometer project. Significant progress has been made on the algorithm development. We have an improve understanding of the experimental responses in LSDS for fuel-related material. The calibration of the ultra-depleted uranium foils was completed, but the results are inconsistent from measurement to measurement. Future work includes developing a conceptual model of an LSDS system to assay plutonium in used fuel, improving agreement between simulations and measurement, design of a thorium fission chamber, and evaluation of additional detector techniques.

  18. Non-lead hollow point bullet

    DOE Patents [OSTI]

    Vaughn, Norman L.; Lowden, Richard A.

    2003-04-15

    The non-lead hollow point bullet of the instant invention comprises a mixed construction slug further comprising, a monolithic metal insert having a tapered (preferred conical) hollow point tip and a tapered (preferred conical) tail protrusion, and an unsintered powdered metal composite core in tandem alignment with the insert. The core has a hollow tapered (preferred conical) cavity tip portion coupled with the tapered (preferred conical) tail protrusion on the insert. An open tip jacket envelops at least a portion of the insert and the core. The jacket is swaged at the open tip.

  19. Novel lead-iron phosphate glass

    DOE Patents [OSTI]

    Boatner, Lynn A.; Sales, Brian C.

    1989-01-01

    The invention described and claimed in the specification relates to the discovery that effective addition of Fe.sub.2 O.sub.3 to a lead phosphate glass results in a glass having enhanced chemical durability and physical stability, and consists essentially of the glass resulting from melting a mixture consisting essentially of, in weight percent, 40-66 percent PbO, 30-55 percent P.sub.2 O.sub.5 and an effective concentration up to 12 percent Fe.sub.2 O.sub.3.

  20. (Lead-lithium corrosion and chemistry)

    SciTech Connect (OSTI)

    Tortorelli, P.F.

    1990-09-21

    The traveler participated in the 1990 European Workshop on Lead-Lithium Corrosion and Chemistry. Main areas of emphasis in the European liquid metal (exclusively Pb-17 at. % Li) program are now on deposition effects and corrosion-resistant surface product layers that can also serve as barriers to tritium permeation and insulators. Dr. Tortorelli also visited Harwell Laboratory to discuss innovative methods of corrosion analysis. He attended the 16th Symposium on Fusion Technology in London and the initial meeting of the Program Committee for the Second International Symposium on Fusion Nuclear Technology, which will be held in June 1991. He toured the JET facilities as part of the SOFT program.

  1. Multiyear simulation study provides breakthrough in membrane...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    ... The team exploits state-of-the-art developments in molecular dynamics (MD) and protein modeling. The MD simulation approach, frequently used in computational physics and chemistry, ...

  2. Breakthrough Research on Platinum-Nickel Alloys

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    hydrogen fuel cells in automobiles have been breached: the impractically high amount of extra energy needed for the ... perhaps the most efficient and clean technology ...

  3. Xergy Develops Breakthrough Water Heater Compressor | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    This technique has several advantages over traditional mechanical heat pumps. While current heat pump technology is noisy and carries a high global warming impact, ECC uses ...

  4. Fission fragment rockets: A potential breakthrough (Conference...

    Office of Scientific and Technical Information (OSTI)

    A new reactor concept which has the potential of enabling extremely energetic and ... Resource Relation: Conference: International reactor physics conference, Jackson Hole, WY, ...

  5. Breakthrough: Neutron Science for the Fusion Mission

    SciTech Connect (OSTI)

    McGreevy, Robert

    2012-04-24

    How Oak Ridge National Laboratory is helping to solve the world's energy problems through fusion energy research.

  6. DOE Technology Successes - "Breakthrough" Gas Turbines | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    firing temperatures to 2,600 degrees F and permitted combined cycle efficiencies that surpassed the 60 percent mark - setting the current world record for turbine efficiency. ...

  7. NERSC Supports Top Breakthroughs of 2013

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    the European Space Agency's European Planck space telescope, which revealed new ... More: Searching for Cosmic Accelerators via IceCube Planck Reveals 'Almost Perfect' ...

  8. Breakthrough: Better Fiber for Better Products

    SciTech Connect (OSTI)

    Griffith, George; Garnier, John;

    2012-01-01

    Researchers at Idaho National Laboratory have developed a cost-effective method for the continuous production of alpha silicon carbide fiber. The exceptionally strong, lightweight fiber could enable significant performance improvements in many everyday products.

  9. Lab Breakthrough: Asteroid Killer Simulation | Department of...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    One such venue that people can see on the Internet is the Planetary Defense Conference, ... Top 10 Things You Didn't Know About Lawrence Berkeley National Laboratory The History of ...

  10. Breakthrough: Using Microbes to Make Advanced Biofuels

    SciTech Connect (OSTI)

    Keasling, Jay

    2012-01-01

    Jay Keasling, Berkeley Lab's Associate Director for Bioscience and the CEO of DOE's Joint BioEnergy Institute (JBEI), explains how special strains of microbes can convert the biomass of non-food crops and agricultural waste into fuels for cars, trucks and jet planes. Keasling's research team at JBEI has developed E.coli that can digest switchgrass and convert the plant sugars into gasoline, diesel or jet fuel, not unlike the process by which beer is brewed.

  11. Breakthrough Furnace Can Cut Solar Industry Costs

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Heat is an indispensable ingredient in each of those steps, and that's why large furnaces dot the production lines of all the solar cell manufacturers. Until now, the state of the ...

  12. Geothermal Technology Breakthrough in Alaska: Harvesting Heat...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    geothermal exploration at lower temperatures, thanks to a ... degrees Fahrenheit).This innovation increases the ... Hot Springs to reduce the cost of power from 0.30 per kWh ...

  13. Breakthrough: Better Fiber for Better Products

    ScienceCinema (OSTI)

    Griffith, George; Garnier, John;

    2013-05-28

    Researchers at Idaho National Laboratory have developed a cost-effective method for the continuous production of alpha silicon carbide fiber. The exceptionally strong, lightweight fiber could enable significant performance improvements in many everyday products.

  14. Breakthrough Research on Platinum-Nickel Alloys

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    ... fuel cells) because they can deliver high power in a relatively small, lightweight device. ... on Pt3Ni(111) via increased surface site and availability," Science 315, 493 (2007

  15. Breakthrough Research on Platinum-Nickel Alloys

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    ... The recent research on the use of platinum-nickel alloys as ... study ORR on Pt3Ni(hkl) single-crystal surfaces, identify which ... (LEIS), and synchrotron-based high-resolution ...

  16. Breakthrough: Using Microbes to Make Advanced Biofuels

    ScienceCinema (OSTI)

    Keasling, Jay

    2013-05-29

    Jay Keasling, Berkeley Lab's Associate Director for Bioscience and the CEO of DOE's Joint BioEnergy Institute (JBEI), explains how special strains of microbes can convert the biomass of non-food crops and agricultural waste into fuels for cars, trucks and jet planes. Keasling's research team at JBEI has developed E.coli that can digest switchgrass and convert the plant sugars into gasoline, diesel or jet fuel, not unlike the process by which beer is brewed.

  17. Argonne Lab's Breakthrough Cathode Technology Powers Electric...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    ... Twenty years after passage of that legislation, General Motors debuted the EV1, the first electric car to be mass produced in the late 20th Century. A year later, in 1997, Toyota ...

  18. Breakthrough Research on Platinum-Nickel Alloys

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    use of polymer electrolyte membrane (PEM) hydrogen fuel cells in automobiles have been ... amount of platinum in current PEM fuel cell stacks is needed to meet the cost ...

  19. Breakthrough Research on Platinum-Nickel Alloys

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    With Ni in the subsurface layers, the topmost Pt atoms (Pt-skin) have a modified electronic structure, which alters different adsorption properties of Pt. Consequently,...

  20. Breakthrough: Neutron Science for the Fusion Mission

    ScienceCinema (OSTI)

    McGreevy, Robert

    2014-06-03

    How Oak Ridge National Laboratory is helping to solve the world's energy problems through fusion energy research.

  1. Breakthroughs Report Highlights Energy Department's Efforts to...

    Energy Savers

    ... The Department of Energy has worked with companies like PVT Solar, GE, IntelliChoice Energy, Bard Manufacturing and A.O. Smith to develop products and technologies that include a ...

  2. Lead Slowing Down Spectrometer Research Plans

    SciTech Connect (OSTI)

    Warren, Glen A.; Kulisek, Jonathan A.; Gavron, Victor; Danon, Yaron; Weltz, Adam; Harris, Jason; Stewart, T.

    2013-03-22

    The MPACT-funded Lead Slowing Down Spectrometry (LSDS) project has been evaluating the feasibility of using LSDS techniques to assay fissile isotopes in used nuclear fuel assemblies. The approach has the potential to provide considerable improvement in the assay of fissile isotopic masses in fuel assemblies compared to other non-destructive techniques in a direct and independent manner. The LSDS collaborations suggests that the next step to in empirically testing the feasibility is to conduct measurements on fresh fuel assemblies to understand investigate self-attenuation and fresh mixed-oxide (MOX) fuel rodlets so we may betterto understand extraction of masses for 235U and 239Pu. While progressing toward these goals, the collaboration also strongly suggests the continued development of enabling technology such as detector development and algorithm development, thatwhich could provide significant performance benefits.

  3. LOFT lead rod test results evaluation. [PWR

    SciTech Connect (OSTI)

    Driskell, W.B.; Tolman, E.L.

    1980-07-30

    The purpose for evaluating the LOFT Lead Rod Test (simulations of large break, loss-of-coolant accidents) data was to determine; (a) if the centerline thermocouple and fuel rod elongation sensor data show indications of the collapsed fuel rod cladding, (b) the capability of the FRAP-T5 computer code to accurately predict cladding collapse, and (c) if cladding surface thermocouples enhance fuel rod cooling. With consideration to unresolved questions on data integrity, it was concluded that: the fuel rod centerline thermocouple and elongation sensor data do show indications of the fuel rod cladding collapse; the FRAP-T5 code conservatively predicts cladding collapse; and there is an indication that cladding surface thermocouples are enhancing fuel rod cooling.

  4. Lead paint abatement -- A technological review

    SciTech Connect (OSTI)

    Draper, A.C. III; Kapuscik, D.

    1994-12-31

    Abatement of lead from various surfaces proves to be a rapidly developing industry. Removal techniques and effectiveness varies greatly with varying substrates (wood, concrete, steel, etc.) and surface configurations including interior/exterior considerations, habitability and anticipated retrofit. Numerous technologies advances, and/or adaptations of long accepted removal techniques have recently emerged. Some of the more commonly used removal procedures including vacuum blasting, chemical stripping, scarifiers, grinders, sanders, etc. will be reviewed. Specific emphasis will be placed upon mode of application, positive and negative environmental aspects, and varying emissions generated. Personnel sampling data will be discussed with respect to associated personal protective equipment impact to derive the most cost productive environmentally conscious alternatives.

  5. Closure device for lead-acid batteries

    DOE Patents [OSTI]

    Ledjeff, Konstantin

    1983-01-01

    A closure device for lead-acid batteries includes a filter of granulated activated carbon treated to be hydrophobic combined with means for preventing explosion of emitted hydrogen and oxygen gas. The explosion prevention means includes a vertical open-end tube within the closure housing for maintaining a liquid level above side wall openings in an adjacent closed end tube. Gases vent from the battery through a nozzle directed inside the closed end tube against an impingement surface to remove acid droplets. The gases then flow through the side wall openings and the liquid level to quench any possible ignition prior to entering the activated carbon filter. A wick in the activated carbon filter conducts condensed liquid back to the closure housing to replenish the liquid level limited by the open-end tube.

  6. Jay Srinivasan! Group Lead, Computational Systems!

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Group Lead, Computational Systems! NUG - Feb 2015 Computational Systems Update NERSC - 2014 --- 2 --- Sponsored C ompute S ystems Carver, P DSF, J GI, K BASE, H EP 8 x F DR I B /global/ scratch 4 PB /project 5 PB /home 250 TB 45 P B s tored, 2 40 P B capacity, 4 0 y ears o f community d ata HPSS 48 GB/s 2.2 P B L ocal Scratch 70 GB/s 6.4 P B L ocal Scratch 140 GB/s 80 GB/s 2 x 10 Gb 1 x 100 Gb Science D ata N etwork Vis & A naly?cs, D ata T ransfer N odes, Adv. A rch., S cience G ateways 80

  7. Sandia National Laboratories: Due Diligence on Lead Acid Battery Recycling

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Due Diligence on Lead Acid Battery Recycling March 23, 2011 Lead Acid Batteries on secondary containment pallet Lead Acid Batteries on secondary containment pallet In 2004, the US Geological Survey estimated that 95% of lead in the United States is recycled, primarily from used lead acid batteries. A broader 2009 European study estimated that globally about 52% of lead is recycled, and a 2008 Asian study estimated a global recycle rate of 68%. Unfortunately, many incidents over the past decade

  8. Energy Efficiency Lead-by-Example Resources | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Lead-by-Example Resources Energy Efficiency Lead-by-Example Resources State and local governments can lead by example by promoting energy efficiency programs and policies for public facilities, equipment, and government operations. Find energy efficiency lead-by-example resources below. DOE Resource Federal Energy Management Program Publications. Other Resources Environmental Protection Agency: Lead by Example in Government Operations ACEEE's Lead By Example Initiatives National Governors

  9. Fuel Cell Expert Dr. Sanjiv Malhotra to Lead Energy Department...

    Energy Savers

    Expert Dr. Sanjiv Malhotra to Lead Energy Department's Clean Energy Investment Center Fuel Cell Expert Dr. Sanjiv Malhotra to Lead Energy Department's Clean Energy Investment ...

  10. Questions about how plants die leads to climate change answers

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Questions about how plants die leads to climate change answers Questions about how plants die leads to climate change answers Understanding mechanisms of mortality will provide ...

  11. Algal Biology Toolbox Workshop Brings Lead Experts to Inform...

    Office of Environmental Management (EM)

    Algal Biology Toolbox Workshop Brings Lead Experts to Inform Algae-Based Biofuel Strategy Algal Biology Toolbox Workshop Brings Lead Experts to Inform Algae-Based Biofuel Strategy ...

  12. Bush Administration Plays Leading Role in Studying and Addressing...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Bush Administration Plays Leading Role in Studying and Addressing Global Climate Change Bush Administration Plays Leading Role in Studying and Addressing Global Climate Change...

  13. SEEWEC Consortium lead partner Ghent University | Open Energy...

    Open Energy Information (Open El) [EERE & EIA]

    SEEWEC Consortium lead partner Ghent University Jump to: navigation, search Name: SEEWEC Consortium lead partner Ghent University Address: Sint Pietersnieuwstraat 41 Place: Gent...

  14. Low Emission Asian Development (LEAD) Program | Open Energy Informatio...

    Open Energy Information (Open El) [EERE & EIA]

    Low Emission Asian Development (LEAD) Program Redirect page Jump to: navigation, search REDIRECT Low Emissions Asian Development (LEAD) Program Retrieved from "http:...

  15. Volunteers Leading Technology, A Case Study: Chewonki Renewable...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Volunteers Leading Technology, A Case Study: Chewonki Renewable Hydrogen Project Volunteers Leading Technology, A Case Study: Chewonki Renewable Hydrogen Project This presentation ...

  16. Advanced Lead Acid Battery Consortium | Open Energy Information

    Open Energy Information (Open El) [EERE & EIA]

    Lead Acid Battery Consortium Jump to: navigation, search Name: Advanced Lead-Acid Battery Consortium Place: Durham, North Carolina Zip: 27713 Sector: Vehicles Product: The ALABC is...

  17. Lead Hexacyanoferrate(II) Tetrahydrate: Crystal Structure, FTIR...

    Office of Scientific and Technical Information (OSTI)

    Lead Hexacyanoferrate(II) Tetrahydrate: Crystal Structure, FTIR Spectroscopy and Thermal Decomposition Studies Citation Details In-Document Search Title: Lead Hexacyanoferrate(II) ...

  18. Fractionated Radiation Exposure of Rat Spinal Cords Leads to...

    Office of Scientific and Technical Information (OSTI)

    Fractionated Radiation Exposure of Rat Spinal Cords Leads to Latent Neuro-Inflammation in ... of Rat Spinal Cords Leads to Latent Neuro-Inflammation in Brain, Cognitive Deficits, ...

  19. Solar Decathlon 2015: Nation's Leading Sustainable Home Design...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Solar Decathlon 2015: Nation's Leading Sustainable Home Design Competition on the Horizon Solar Decathlon 2015: Nation's Leading Sustainable Home Design Competition on the Horizon...

  20. Ultrasound in lead-bismuth eutectic

    SciTech Connect (OSTI)

    Dierckx, M.; Van Dyck, D.

    2011-07-01

    The Belgian Nuclear Research Centre (SCK.CEN) is in the process of designing MYRRHA, a new multi-purpose irradiation facility to replace the ageing BR2. MYRRHA is a fast spectrum reactor cooled with lead-bismuth eutectic (LBE). As liquid metal is opaque to visual light, ultrasonic measurement techniques are selected to fulfill essential tasks that, according to our assessment, will be demanded by licensing authorities, in particular: fuel assembly identification and localization of a lost fuel assembly. To that end, a considerable research effort at SCK.CEN is devoted to study ultrasonic propagation in LBE. As ultrasonic experiments in LBE are elaborate and expensive to set up, we are particularly interested in to what extent experiments in water can be extrapolated to LBE - one of the main focuses of this article. We describe and present results of a first experiment with this goal which shows that the signal to noise ratio is better in LBE and that we even see small diffuse reflections up to 40 deg. off normal. On the other hand, we do not see internal reflections in stainless steel objects in LBE which we do in water. Therefore, we conclude that experiments in water can be used to validate algorithms for LBE on the condition that they do not rely on internal reflections. We also present solutions to tackle the essential tasks: fuel assembly identification and lost object localization. The requirements for the ultrasonic equipment implementing these solutions are also discussed. (authors)

  1. Get the lead out! removing lead-based paint on hydro plant structures

    SciTech Connect (OSTI)

    Johnson, M.L.

    1996-05-01

    This article describes a hydroblasting technology used to remove lead-based surface coatings from the steel associated with the flood gates at the Wirtz Dam. Using this technology and an advanced moisture-cured urethane coating, the Lower Colorado River Authority was able to save more than $250,000 in materials, labor, and waste disposal costs.

  2. Microsoft Word - Final Lead Assembly SA.doc

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    ... of European Fabrication of Lead MOX Assemblies. ...... 20 Table 4. Comparison of Human Health ...

  3. MULTI-TUBE POWER LEADS TOWER FOR BEPCII IR MAGNETS.

    SciTech Connect (OSTI)

    JIA,L.X.; ZHANG,X.B.; WANG,L.; WANG,T.H.; YAO,Z.L.

    2004-05-11

    A power lead tower containing the multi-tube power leads is designed and under fabrication for the superconducting IR quadrupole magnets in the Beijing Electron Position Collider Upgrade (BEPCII). The lead tower consists of six pairs of gas-cooled leads for seven superconducting coils at various operating currents. The power lead is designed in a modular fashion, which can be easily applied to suit different operating current. The end copper block of the tube lead has a large cold mass that provide a large time constant in case of cooling flow interruption. A novel cryogenic electrical isolator is used for the leads.

  4. Omaha childhood blood lead and environmental lead: a linear total exposure model

    SciTech Connect (OSTI)

    Angle, C.R.; Marcus, A.; Cheng, I.H.; McIntire, M.S.

    1984-10-01

    The majority of experimental and population studies of blood lead (PbB) and environmental lead, including the Omaha study, have utilized the Goldsmith-Hexter log-log or power function model. Comparison was made of the log-log model and a linear model of total exposure as they described the Omaha Study of 1074 PbBs from children ages 1-18 years as related to air (PbA), soil (PbS), and housedust (PbHD) lead. The data fit of the linear model was statistically equivalent to the power model and the predicted curves were biologically more plausible. The linear model avoids the mathematical limitations of the power model which predicts PbB zero at PbA zero. From the Omaha data, this model, ln PbB = ln (..beta../sub 0/ + B/sub 1/ PbA + B/sub 2/ PbS + ..beta../sub 3/ PbHD) predicts that PbB increases 1.92 ..mu..g/dl as PbA increases 1.0 ..mu..g/m/sup 3/. Since PbS and PbHD increase with PbA, however, the increases in total exposure predict a PbB increase of 4-5 ..mu..g/dl as PbA increases 1.0 ..mu..g/m/sup 3/.

  5. Omaha childhood blood lead and environmental lead: a linear total exposure model

    SciTech Connect (OSTI)

    Angle, C.R.; Marcus, A.; Cheng, I.H.; McIntire, M.S.

    1984-01-01

    The majority of experimental and population studies of blood lead (PbB) and environmental lead, including the Omaha study, have utilized the Goldsmith-Hexter log-log or power function model. Comparison was made of the log-log model and a linear model of total exposure to describe the Omaha Study of 1074 PbBs from children ages 1-18 years as related to air (PbA), soil (PbS), and housedust (PbHD) lead. The data fit of the linear model was statistically equivalent to the power model and the predicted curves were biologically more plausible. The linear model avoids the mathematical limitations of the power model which predicts PbB zero at PbA zero. From the Omaha data, the model, ln PbB = ln (Bo + B1 PbA + B2 PbS + B3 PbHD) predicts that PbB increases 1.92 micrograms/dl as PbA increases 1.0 micrograms/cu. m. Since PbS and PbHD increase with PbA, however, the increases in total exposure predict a PbB increase of 4-5 micrograms/dl as PbA increases 1.0 micrograms/cu. m.

  6. Leading by Example on Climate Change: Our New Federal Sustainability...

    Energy Savers

    by Example on Climate Change: Our New Federal Sustainability Plan Leading by Example on Climate Change: Our New Federal Sustainability Plan March 19, 2015 - 3:15pm Addthis Leading ...

  7. Alternative Fuels Data Center: Alabama City Leads With Biodiesel...

    Alternative Fuels and Advanced Vehicles Data Center

    Alabama City Leads With Biodiesel and Ethanol to someone by E-mail Share Alternative Fuels Data Center: Alabama City Leads With Biodiesel and Ethanol on Facebook Tweet about ...

  8. Nation Leads Wind Energy Production and Innovation | Department...

    Energy Savers

    Nation Leads Wind Energy Production and Innovation Nation Leads Wind Energy Production and Innovation May 11, 2016 - 12:19pm Addthis Letter from the Wind Program Director This ...

  9. DOE ZERH Second Leading Builder Round Table Meeting Report |...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    DOE ZERH Second Leading Builder Round Table Meeting Report On October 23rd-24th, 2014, the ZERH program held its Second Leading Production Builder Round Table Meeting in Suwanee, ...

  10. GE leads the way in photonics research | GE Global Research

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    GE continues leading role in photonics industry - from LED to digital x-ray Click to email ... GE continues leading role in photonics industry - from LED to digital x-ray Danielle ...

  11. Fatal pediatric poisoning from leaded paint--Wisconsin, 1990

    SciTech Connect (OSTI)

    Not Available

    1991-03-29

    Although fatal lead poisoning among children occurs rarely in the United States, it represents a medical and public health emergency. This report summarizes the investigation of a child who died from poisoning associated with ingestion of lead-based paint.

  12. Engineer Russ Feder leads development of diagnostic tools for...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Engineer Russ Feder leads development of diagnostic tools for US ITER as physicist Dave ... Feder leads PPPL's development of all diagnostic tools for US ITER, which manages U.S. ...

  13. Energy Department to Lead Workshop on Tribal Renewable Energy...

    Office of Environmental Management (EM)

    Lead Workshop on Tribal Renewable Energy Development in Oklahoma Energy Department to Lead Workshop on Tribal Renewable Energy Development in Oklahoma June 1, 2015 - 9:50am Addthis ...

  14. Crystal structure and compressibility of lead dioxide up to 140...

    Office of Scientific and Technical Information (OSTI)

    Crystal structure and compressibility of lead dioxide up to 140 GPa Citation Details In-Document Search Title: Crystal structure and compressibility of lead dioxide up to 140 GPa ...

  15. Women Engineers Lead Global Innovation in Bangalore | GE Global...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Women Engineers Lead Global Innovation in Bangalore Click to email this to a friend (Opens ... Women Engineers Lead Global Innovation in Bangalore Suchismita Sanyal 2012.09.14 When I ...

  16. Anaerobic microbial dissolution of lead and production of organic acids

    DOE Patents [OSTI]

    Francis, A.J.; Dodge, C.; Chendrayan, K.

    1986-02-28

    The present invention relates to a method of solubilizing lead, in the form of lead oxide, found in industrial wastes, before these wastes are dumped into the environment. The lead is solubilized by dissolving the lead oxide in the wastes through contact with an anaerobic bacterial culture containing the bacterium ATCC No. 53464. The solubilized lead can then be removed from the wastes by chemical separation. It could also be removed by extending the contact period with the bacterial culture. As the culture grows, the solubilized lead is removed from the wastes by bioaccumulation by the microorganism or by immobilization by a polymer-like material produced by the microorganism. At this point, the lead is then removed from the wastes when the waste material is separated from the bacterial culture. If desired, the bacterial culture could be digested at this point to yield relatively pure lead for further industrial use.

  17. Zarb Appointed to Lead the Federal Energy Administration | National Nuclear

    National Nuclear Security Administration (NNSA)

    Security Administration | (NNSA) Zarb Appointed to Lead the Federal Energy Administration Zarb Appointed to Lead the Federal Energy Administration Washington, DC President Ford appoints Frank Zarb to be the first Administrator of the newly created Federal Energy Agency

  18. DOE ZERH Second Leading Builder Round Table Meeting Report

    Office of Energy Efficiency and Renewable Energy (EERE)

    On October 23rd-24th, 2014, the ZERH program held its Second Leading Production Builder Round Table Meeting in Suwanee, GA. The purpose was to provide top executives from leading builders with a...

  19. Getting the lead out: Citizen involvement in the Williamsburg Bridge lead paint removal project

    SciTech Connect (OSTI)

    Forker, T.R.

    1997-08-01

    This paper examines the process and results of citizen involvement in developing new environmental control and compliance procedures used by the New York City Department of Transportation (NYC DOT) for lead paint removal on the Williamsburg Bridge and other structures. As a case study of the effects of public involvement in environmental decision-making, the study identifies and discusses the factors that produced failures or successes in satisfying the citizen`s concerns about health risks and the effectiveness of the selected pollution control technology.

  20. Alternative Fuels Data Center: Smoky Mountains Leads the Way in

    Alternative Fuels and Advanced Vehicles Data Center

    Implementing Alternative Fuels Smoky Mountains Leads the Way in Implementing Alternative Fuels to someone by E-mail Share Alternative Fuels Data Center: Smoky Mountains Leads the Way in Implementing Alternative Fuels on Facebook Tweet about Alternative Fuels Data Center: Smoky Mountains Leads the Way in Implementing Alternative Fuels on Twitter Bookmark Alternative Fuels Data Center: Smoky Mountains Leads the Way in Implementing Alternative Fuels on Google Bookmark Alternative Fuels Data

  1. Cities Leading Through Energy Analysis and Planning Infographic |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy Cities Leading Through Energy Analysis and Planning Infographic Cities Leading Through Energy Analysis and Planning Infographic The Cities Leading through Energy Analysis and Planning (Cities-LEAP) project delivers standardized, localized energy data and analysis that enables cities to lead clean energy innovation and integrate strategic energy analysis into decision making. Two Cities-LEAP infographics catalog the programs and tools currently supporting local

  2. 2015 Leading Builder Round Table Report | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Leading Builder Round Table Report 2015 Leading Builder Round Table Report The nation is on the cusp of a dramatic movement to zero energy ready homes. This includes statewide codes, large developments, and a growing amount of commitment to the DOE Zero Energy Ready Home program. Much of this progress can be attributed to a small contingent of our nation's leading builders who are demonstrating the technical, cost, and design feasibility for this level of excellence At the 2015 Leading Builder

  3. Cory Snavely Named Group Lead for Infrastructure Services

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Cory Snavely Named Group Lead for Infrastructure Services Cory Snavely Named Group Lead for Infrastructure Services September 12, 2016 corysnavely Cory Snavely Cory Snavely, a senior computer systems engineer who joined NERSC in March 2015, has been named group lead for the Infrastructure Services Group (ISG). He has been acting lead of ISG since the group was created as part of a reorganization at NERSC in early 2016. Snavely, who earned his bachelor's of science degree in applied science at

  4. Retrofit Program Lead-by-Example Resources | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Retrofit Program Lead-by-Example Resources Retrofit Program Lead-by-Example Resources State and local governments can lead by example by promoting energy efficiency programs and policies for public facilities, equipment, and government operations. Find retrofit program lead-by-example resources below. Local Government Climate and Energy Strategy Series: Energy Efficiency in Local Government Operations: A Guide to Developing and Implementing Greenhouse Gas Reduction Programs ACEEE: Comprehensive

  5. Studies of Polonium Removal from Molten Lead-Bismuth for Lead-Alloy-Cooled Reactor Applications

    SciTech Connect (OSTI)

    Buongiorno, Jacopo; Loewen, Eric P.; Czerwinski, Kenneth; Larson, Christopher

    2004-09-15

    The isotope {sup 210}Po is the main product of neutron activation in fast reactors cooled by molten lead-bismuth eutectic (LBE). The isotope {sup 210}Po is a pure alpha emitter with a half-life of 138.38 days. For typical values of the neutron flux the {sup 210}Po concentration in the coolant can reach 1-10 Ci/kg. While exposure of plant personnel to Po is prevented under normal operating conditions because the primary system is sealed, Po does pose a radiological hazard during maintenance activities for which access to submerged structures is required as well as during accidents resulting in breach of the primary-system barrier. Obviously, continuous removal of Po from the LBE reduces this hazard. Therefore, it is important to understand the mechanisms by which Po is formed in and released from the LBE. We summarize research performed at the Idaho National Engineering and Environmental Laboratory and the Massachusetts Institute of Technology to investigate the basic chemistry of four mechanisms of Po release, which could serve as the basis for a coolant cleanup system in LBE-cooled reactors. The mechanisms explored are lead polonide evaporation, formation of polonium hydride, rare-earth filtering, and alkaline extraction. For the key chemical species involved expressions are given for useful quantities such as formation energy, release, and deposition rates. It is concluded that the most promising removal mechanism is alkaline extraction, although a more systematic investigation of this mechanism is needed.

  6. Studies of Polonium Removal from Molten Lead-Bismuth for Lead-Alloy-Cooled Reactor Applications

    SciTech Connect (OSTI)

    Jacopo Buongiorno; Ken Czerwinski; Eric Loewen; Chris Larson

    2004-09-01

    The isotope 210Po is the main product of neutron activation in fast reactors cooled by molten lead-bismuth eutectic (LBE). The isotope 210Po is a pure alpha emitter with a half-life of 138.38 days. For typical values of the neutron flux the 210Po concentration in the coolant can reach 1-10 Ci/kg. While exposure of plant personnel to Po is prevented under normal operating conditions because the primary system is sealed, Po does pose a radiological hazard during maintenance activities for which access to submerged structures is required as well as during accidents resulting in breach of the primary-system barrier. Obviously, continuous removal of Po from the LBE reduces this hazard. Therefore, it is important to understand the mechanisms by which Po is formed in and released from the LBE. We summarize research performed at the Idaho National Engineering and Environmental Laboratory and the Massachusetts Institute of Technology to investigate the basic chemistry of four mechanisms of Po release, which could serve as the basis for a coolant cleanup system in LBE-cooled reactors. The mechanisms explored are lead polonide evaporation, formation of polonium hydride, rare-earth filtering, and alkaline extraction. For the key chemical species involved expressions are given for useful quantities such as formation energy, release, and deposition rates. It is concluded that the most promising removal mechanism is alkaline extraction, although a more systematic investigation of this mechanism is needed.

  7. Lead contamination in the Mallard (Anas platyrhynchos) in Italy

    SciTech Connect (OSTI)

    Tirelli, E.; Maestrini, N.; Govoni, S.; Catelli, E.

    1996-05-01

    The main cause of lead poisoning in waterfowl is due to ingestion of spent lead shot in areas of high hunting pressure . Italian literature on this subject is very scarce and the few available studies concern episodic cases. to contribute to the assessment of the impact of lead shot in waterfowl in Italy, systematic research has been carried out on shorebirds caught for ringing in Tiscany and are continuing on dabbling and diving ducks by checking the presence of lead in blood samples and lead shot in the gizzard. This study targets the mallard duck. 17 refs., 1 fig., 1 tab.

  8. Secretary Bodman to Lead Presidential Delegation to Baku, Azerbaijan for

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    2008 Energy Summit | Department of Energy to Lead Presidential Delegation to Baku, Azerbaijan for 2008 Energy Summit Secretary Bodman to Lead Presidential Delegation to Baku, Azerbaijan for 2008 Energy Summit November 11, 2008 - 4:47pm Addthis WASHINGTON, DC - U.S. Secretary of Energy Samuel W. Bodman will lead a Presidential Delegation to Azerbaijan this week to participate in the 2008 Energy Summit hosted by Azerbaijani President Ilham Aliyev on November 14. During the trip, Secretary

  9. Energy Secretary Bodman Leads US Delegation to International Energy Agency

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Ministerial | Department of Energy Leads US Delegation to International Energy Agency Ministerial Energy Secretary Bodman Leads US Delegation to International Energy Agency Ministerial May 2, 2005 - 12:41pm Addthis PARIS, FRANCE -- Secretary of Energy Samuel W. Bodman this week is leading the U.S. Delegation to the Ministerial Meeting of the International Energy Agency (IEA), being held in Paris. Secretary Bodman will emphasize three principles at the IEA Ministerial -- that energy security

  10. Reversible and irreversible ion migration processes in lead halide

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    perovskites for photovoltaics | MIT-Harvard Center for Excitonics Reversible and irreversible ion migration processes in lead halide perovskites for photovoltaics March 9, 2016 at 4:30 PM/36-462 Eric Hoke Stanford University, Draper Laboratory hoke-eric Lead hybrid perovskites are a promising family of photovoltaic absorber materials that have achieved power conversion efficiencies of over 20%. Lead halide perovskites are ionic materials with a low lattice energy which are unusual properties

  11. Kjiersten Fagnan Appointed NERSC/JGI Engagement Lead

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Kjiersten Fagnan Named NERSC/JGI Engagement Lead Kjiersten Fagnan Appointed NERSC/JGI Engagement Lead September 1, 2014 fagnan.jpg Kjiersten Fagnan has been named the NERSC/JGI Engagement Lead for Joint Genome Institute (JGI) computational and data analysis efforts carried out at the Department of Energy's (DOE) National Energy Research Scientific Computing Center (NERSC). Fagnan, who holds a Ph.D. in Applied Mathematics from the University of Washington, started at NERSC as a petascale postdoc

  12. NREL Technique Leads to Improved Solar Cells | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    NREL Technique Leads to Improved Solar Cells NREL Technique Leads to Improved Solar Cells August 1, 2016 - 1:57pm Addthis NREL Technique Leads to Improved Solar Cells News release from the National Renewable Energy Laboratory, August 1, 2016. Scientists at the Energy Department's National Renewable Energy Laboratory (NREL), in collaboration with researchers at Shanghai Jiao Tong University (SJTU), devised a method to improve perovskite solar cells, making them more efficient and reliable with

  13. EERE Success Story- Hydropower Fellowship Program Leading Students to

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Industry Careers | Department of Energy Hydropower Fellowship Program Leading Students to Industry Careers EERE Success Story- Hydropower Fellowship Program Leading Students to Industry Careers April 20, 2016 - 12:15pm Addthis EERE Success Story— Hydropower Fellowship Program Leading Students to Industry Careers The Hydro Research Foundation's (HRF) Hydro Fellowship Program allowed outstanding up-and-coming student fellows to conduct hydropower-related research-all made possible by a

  14. Bush Administration Plays Leading Role in Studying and Addressing Global

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Climate Change | Department of Energy Plays Leading Role in Studying and Addressing Global Climate Change Bush Administration Plays Leading Role in Studying and Addressing Global Climate Change February 27, 2007 - 3:49pm Addthis Washington, DC - Continuing to take the lead in addressing global climate change, Energy Secretary Samuel Bodman, Environmental Protection Agency (EPA) Administrator Stephen Johnson, and National Oceanic and Atmospheric Administration (NOAA) Administrator Vice

  15. Size-dependent phase transition in methylammonium lead iodide perovskite

    Office of Scientific and Technical Information (OSTI)

    microplate crystals (Journal Article) | SciTech Connect Size-dependent phase transition in methylammonium lead iodide perovskite microplate crystals Citation Details In-Document Search Title: Size-dependent phase transition in methylammonium lead iodide perovskite microplate crystals Methylammonium lead iodide perovskite has attracted considerable recent interest for solution processable solar cells and other optoelectronic applications. The orthorhombic-to-tetragonal phase transition in

  16. Obama Administration Announces Members of Steering Team to Lead...

    Energy Savers

    of the steering team that will lead efforts to coordinate research addressing the challenges of safely and prudently developing unconventional shale gas and tight oil resources. ...

  17. Method of manufacturing lead electrodes for storage cells

    DOE Patents [OSTI]

    Jonville, P.; Stoehr, H.; Beccu, K.D.

    1975-09-23

    A method of manufacturing electrodes for lead storage batteries is described. Molten lead or lead alloy is deposited on a felt of glass fibers by spraying in a molten state to fill the space between the fibers of the felt to form an electrically conductive zone defining electrode contacts. A mass of powdered lead-based material is introduced into the felt by filtration for subsequently producing an active electrode mass by at least one electrochemical transformation. The felt is then cut into individual electrodes. (auth)

  18. Sec. Herrington Leads Delegation in Response to Chernobyl Accident...

    National Nuclear Security Administration (NNSA)

    Photo Gallery Jobs Apply for Our Jobs Our Jobs Working at NNSA Blog Home About Us Our History NNSA Timeline Sec. Herrington Leads Delegation in Response to ... Sec....

  19. Operations and Maintenance Lead-by-Example Resources

    Energy.gov [DOE]

    State and local governments can lead by example by promoting energy efficiency programs and policies for public facilities, equipment, and government operations.

  20. Novel Nanoparticle Production Method Could Lead to Better Lights...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Nanoparticle Production Method Could Lead to Better Lights, Lenses, Solar Cells - Sandia ... EnergyWater Nexus EnergyWater History Water Monitoring & Treatment Technology ...

  1. Data, Feedback, & Awareness Lead to Big Energy Savings

    Energy.gov (indexed) [DOE]

    Data, Feedback, & Awareness Lead to Big Energy Savings The Navy Region Southwest Metro San Diego Area (NRSMSD) regional energy management team achieved signifcant energy savings at ...

  2. Mainzer taps Gendron, Ehli to lead Power and Corporate Strategy

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Mainzer-taps-Gendron-Ehli-to-lead-Power-and-Corporate-Strategy Sign In About | Careers | Contact | Investors | bpa.gov Search News & Us Expand News & Us Projects & Initiatives...

  3. Research Led by Sandia Reveals Leading-Edge Erosion Significantly...

    Energy.gov (indexed) [DOE]

    Laboratories revealed that leading-edge erosion on wind turbine blades can have a detrimental effect on wind turbine aerodynamic performance within the second year of operation. ...

  4. Ames Laboratory to lead new consortium to advance refrigeration...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Laboratory to lead new consortium to advance refrigeration technology Ames Laboratory will ... friendly and energy-efficient refrigeration technologies, sponsored by DOE's ...

  5. Weerts to lead Physical Sciences and Engineering directorate...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Weerts to lead Physical Sciences and Engineering directorate By Lynn Tefft Hoff * August 10, 2015 Tweet EmailPrint Hendrik (Harry) Joseph Weerts has been named the associate...

  6. Nano Design Works: Industry's contact for emerging tech, leading...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Works: Industry's contact for emerging tech, leading tools, and experts Argonne's Nano Design Works gives companies and entrepreneurs the solutions that enable technological ...

  7. Vapor cooled current lead for cryogenic electrical equipment

    DOE Patents [OSTI]

    Vansant, James H.

    1983-01-01

    Apparatus and method are provided for conducting electric current to cryogenic electrical equipment devices. A combination of inner and outer tubes together form a plurality of hollow composite tubes housed in a sheath. Top and bottom block mounting means are fitted to hold the composite tubes and are affixed to the ends of the sheath. This combination forms a current lead. The current lead is attached to a cryogenic device housing a fluid coolant which moves through the current lead, cooling the current lead as the fluid travels.

  8. Establishment of the Heavy Isotopes Lead Materials Management...

    Office of Scientific and Technical Information (OSTI)

    Materials Management Organization (LMMO) Citation Details In-Document Search Title: Establishment of the Heavy Isotopes Lead Materials Management Organization (LMMO) Authors: ...

  9. Leading the Charge: Chairman Vig Champions Progress, Sustainability...

    Energy Savers

    Chairman Vig Champions Progress, Sustainability Leading the Charge: Chairman Vig Champions Progress, Sustainability October 20, 2014 - 5:00pm Addthis A photo of Chairman Vig. ...

  10. Moderate Doping Leads to High Performance of Semiconductor/Insulator...

    Office of Scientific and Technical Information (OSTI)

    Title: Moderate Doping Leads to High Performance of SemiconductorInsulator Polymer Blend Transistors Authors: Lu, Guanghao ; Blakesley, James ; Himmelberger, Scott ; Pingel, ...

  11. Testing your home for lead in paint, dust, and soil

    SciTech Connect (OSTI)

    1998-10-01

    This publication is for anyone who is considering having a home or residence tested for lead in paint, dust, or soil by a professional. It explains the technical aspects of lead testing without overwhelming the reader. The first section tells why you would test for lead, the approaches for testing for lead, and what information you will get from each approach. The second section answers specific questions about how paint, soil, and dust sampling are conducted by the professional in your home. Finally, the last section answers other questions about testing, including questions about home test kits and testing of water and ceramics.

  12. New perovskite research discoveries may lead to solar cell, LED...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    New perovskite research discoveries may lead to solar cell, LED advances Contacts: For Release: Sept. 6, 2016 Javier Vela, Ames Laboratory scientist, (515) 294-5536 Steve Karsjen, ...

  13. New perovskite research discoveries may lead to solar cell, LED...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    New perovskite research discoveries may lead to solar cell, LED advances "Promising" and "remarkable" are two words U.S. Department of Energy's Ames Laboratory scientist Javier ...

  14. Perovskite discoveries may lead to solar cell, LED advances ...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Perovskite discoveries may lead to solar cell, LED advances "Promising" and "remarkable" are two words Ames Laboratory scientist Javier Vela uses to describe recent research ...

  15. Indonesia-Low Emissions Asian Development (LEAD) Program | Open...

    Open Energy Information (Open El) [EERE & EIA]

    the growth of greenhouse gas emissions. The LEAD program supports and enhances country-led development programs, plans, and policies, and complements efforts of other...

  16. Thailand-Low Emissions Asian Development (LEAD) Program | Open...

    Open Energy Information (Open El) [EERE & EIA]

    the growth of greenhouse gas emissions. The LEAD program supports and enhances country-led development programs, plans, and policies, and complements efforts of other...

  17. Philippines-Low Emissions Asian Development (LEAD) Program |...

    Open Energy Information (Open El) [EERE & EIA]

    the growth of greenhouse gas emissions. The LEAD program supports and enhances country-led development programs, plans, and policies, and complements efforts of other...

  18. Papua New Guinea-Low Emissions Asian Development (LEAD) Program...

    Open Energy Information (Open El) [EERE & EIA]

    the growth of greenhouse gas emissions. The LEAD program supports and enhances country-led development programs, plans, and policies, and complements efforts of other...

  19. India-Low Emissions Asian Development (LEAD) Program | Open Energy...

    Open Energy Information (Open El) [EERE & EIA]

    the growth of greenhouse gas emissions. The LEAD program supports and enhances country-led development programs, plans, and policies, and complements efforts of other...

  20. Cambodia-Low Emissions Asian Development (LEAD) Program | Open...

    Open Energy Information (Open El) [EERE & EIA]

    the growth of greenhouse gas emissions. The LEAD program supports and enhances country-led development programs, plans, and policies, and complements efforts of other...

  1. Bangladesh-Low Emissions Asian Development (LEAD) Program | Open...

    Open Energy Information (Open El) [EERE & EIA]

    the growth of greenhouse gas emissions. The LEAD program supports and enhances country-led development programs, plans, and policies, and complements efforts of other...

  2. Vietnam-Low Emissions Asian Development (LEAD) Program | Open...

    Open Energy Information (Open El) [EERE & EIA]

    the growth of greenhouse gas emissions. The LEAD program supports and enhances country-led development programs, plans, and policies, and complements efforts of other...

  3. Malaysia-Low Emissions Asian Development (LEAD) Program | Open...

    Open Energy Information (Open El) [EERE & EIA]

    the growth of greenhouse gas emissions. The LEAD program supports and enhances country-led development programs, plans, and policies, and complements efforts of other...

  4. Nepal-Low Emissions Asian Development (LEAD) Program | Open Energy...

    Open Energy Information (Open El) [EERE & EIA]

    the growth of greenhouse gas emissions. The LEAD program supports and enhances country-led development programs, plans, and policies, and complements efforts of other...

  5. Laos-Low Emissions Asian Development (LEAD) Program | Open Energy...

    Open Energy Information (Open El) [EERE & EIA]

    the growth of greenhouse gas emissions. The LEAD program supports and enhances country-led development programs, plans, and policies, and complements efforts of other...

  6. Surface Plasmon Instability Leading to Emission of Radiation...

    Office of Scientific and Technical Information (OSTI)

    Title: Surface Plasmon Instability Leading to Emission of Radiation. Abstract not provided. Authors: Gumbs, Godfrey ; Iurov, Andrii ; Huang, Danhong ; Pan, Wei Publication Date: ...

  7. Lead Research and Development Activity for High Temperature,...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Temperature, Low Relative Humidity Membrane Program Lead Research and Development Activity for High Temperature, Low Relative Humidity Membrane Program A presentation to the High ...

  8. EM Leads Successful Workshop Supporting Fukushima Cleanup | Department...

    Energy.gov (indexed) [DOE]

    officials leading the cleanup of the Fukushima Daiichi Nuclear Power Plant site and surrounding area, this time addressing priorities identified by Japan's government agencies. ...

  9. Lasing in robust cesium lead halide perovskite nanowires (Journal...

    Office of Scientific and Technical Information (OSTI)

    Title: Lasing in robust cesium lead halide perovskite nanowires Authors: Eaton, Samuel W. ; Lai, Minliang ; Gibson, Natalie A. ; Wong, Andrew B. ; Dou, Letian ; Ma, Jie ; Wang, ...

  10. Leading experts to speak at battery & energy storage technology...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Leading experts to speak at battery & energy storage technology conference Speakers from US Department of Energy, academia and industry to meet November 5th in Buffalo, NY News ...

  11. West Africa Emerges as Leading Region in Africa for Renewable...

    Open Energy Information (Open El) [EERE & EIA]

    West Africa Emerges as Leading Region in Africa for Renewable Energy and Energy Efficiency Home > Groups > Clean and Renewable Energy Dc's picture Submitted by Dc(266) Contributor...

  12. Deputy Secretary of Energy Reviews Leading Nuclear Counterterrorism...

    National Nuclear Security Administration (NNSA)

    Deputy Secretary of Energy Reviews Leading Nuclear Counterterrorism Assets at Andrews Air Force Base September 09, 2009 WASHINGTON, D.C. - Deputy Secretary of Energy Daniel Poneman ...

  13. Fatigue of extracted lead zirconate titanate multilayer actuators...

    Office of Scientific and Technical Information (OSTI)

    Testing of large prototype lead zirconate titanate (PZT) stacks presents substantial technical challenges to electronic testing systems, so an alternative approach that uses ...

  14. Solar Decathlon 2015: Nation's Leading Sustainable Home Design...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Decathlon 2015: Nation's Leading Sustainable Home Design Competition on the Horizon Solar ... Richard King Richard King Director, Solar Decathlon KEY FACTS 2015 Solar Decathlon to kick ...

  15. Westinghouse Selects Bill Keeley To Lead Strategic Planning and...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Selects Bill Keeley To Lead Strategic Planning and Communication CARLSBAD, N.M., August 9, ... Communication at the Waste Isolation Pilot Plant (WIPP). WTS is the management and ...

  16. NNSA Computers Lead Global List | National Nuclear Security Administra...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Computers Lead Global List | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission Managing the Stockpile Preventing Proliferation Powering...

  17. Y-12 leads the way in specialized machining

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    leads the way in specialized machining The original nine major buildings at Y-12, five "Alpha" buildings and four "Beta" buildings were originally built to house calutrons to...

  18. DOE specification: Flooded-type lead-acid storage batteries

    SciTech Connect (OSTI)

    1996-08-01

    This document contains a ``fill-in-the-blanks`` guide specification for procurement of flooded-type lead-acid storage batteries, for uninterruptible power supply applications.

  19. NREL Names New Executives to Lead Bioenergy, Bioscience and Energy...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Names New Executives to Lead Bioenergy, Bioscience and Energy Systems Integration Facility ... NREL has named Tom Foust, a nine-year NREL veteran, as its National Bioenergy Center ...

  20. Robert C. Seamans, Jr. Appointed to Lead Nuclear Weapons Program...

    National Nuclear Security Administration (NNSA)

    C. Seamans, Jr. Appointed to Lead Nuclear Weapons Program | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission Managing the Stockpile...

  1. Johney Green to Lead NREL Mechanical and Thermal Systems Engineering...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Johney Green to Lead NREL Mechanical and Thermal Systems Engineering Research August 11, 2016 Photo of Johney Green Photo of Johney Green The Energy Department's National Renewable ...

  2. NREL Highlights Leading Utility Green Power Programs - News Releases...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    NREL Highlights Leading Utility Green Power Programs March 4, 2004 Golden, Colo. - The U.S. Department of Energy's (DOE) National Renewable Energy Laboratory (NREL) today released ...

  3. NREL Ranks Leading Utility Green Power Programs - News Releases...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    NREL Ranks Leading Utility Green Power Programs Pricing programs give consumers clean power choices April 3, 2007 The U.S. Department of Energy's (DOE) National Renewable Energy ...

  4. Johney Green to Lead NREL Mechanical and Thermal Systems Engineering...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Johney Green to Lead NREL Mechanical and Thermal Systems Engineering Research August 11, 2016 The Energy Department's National Renewable Energy Laboratory (NREL) has named Dr. ...

  5. An Insoluble Titanium-Lead Anode for Sulfate Electrolytes

    SciTech Connect (OSTI)

    Ferdman, Alla

    2005-05-11

    The project is devoted to the development of novel insoluble anodes for copper electrowinning and electrolytic manganese dioxide (EMD) production. The anodes are made of titanium-lead composite material produced by techniques of powder metallurgy, compaction of titanium powder, sintering and subsequent lead infiltration. The titanium-lead anode combines beneficial electrochemical behavior of a lead anode with high mechanical properties and corrosion resistance of a titanium anode. In the titanium-lead anode, the titanium stabilizes the lead, preventing it from spalling, and the lead sheathes the titanium, protecting it from passivation. Interconnections between manufacturing process, structure, composition and properties of the titanium-lead composite material were investigated. The material containing 20-30 vol.% of lead had optimal combination of mechanical and electrochemical properties. Optimal process parameters to manufacture the anodes were identified. Prototypes having optimized composition and structure were produced for testing in operating conditions of copper electrowinning and EMD production. Bench-scale, mini-pilot scale and pilot scale tests were performed. The test anodes were of both a plate design and a flow-through cylindrical design. The cylindrical anodes were composed of cylinders containing titanium inner rods and fitting over titanium-lead bushings. The cylindrical design allows the electrolyte to flow through the anode, which enhances diffusion of the electrolyte reactants. The cylindrical anodes demonstrate higher mass transport capabilities and increased electrical efficiency compared to the plate anodes. Copper electrowinning represents the primary target market for the titanium-lead anode. A full-size cylindrical anode performance in copper electrowinning conditions was monitored over a year. The test anode to cathode voltage was stable in the 1.8 to 2.0 volt range. Copper cathode morphology was very smooth and uniform. There was no

  6. Water supplier copes with lead paint removal regs

    SciTech Connect (OSTI)

    Becker, C.E. ); Lovejoy, D.R.; Bryck, J.L.; Rockensies, W.H.

    1993-12-01

    This article examines new paint removal methods that minimize releasing of paints containing lead to the environment and lead free coating systems for tank corrosion protection used in the Village of Freeport in Long Island, New York. The topics of the article include coating failures, removal tools and methods, paint and application methods.

  7. Method for fabricating fan-fold shielded electrical leads

    DOE Patents [OSTI]

    Rohatgi, Rajeev R.; Cowan, Thomas E.

    1994-01-01

    Fan-folded electrical leads made from copper cladded Kapton, for example, with the copper cladding on one side serving as a ground plane and the copper cladding on the other side being etched to form the leads. The Kapton is fan folded with the leads located at the bottom of the fan-folds. Electrical connections are made by partially opening the folds of the fan and soldering, for example, the connections directly to the ground plane and/or the lead. The fan folded arrangement produces a number of advantages, such as electrically shielding the leads from the environment, is totally non-magnetic, and has a very low thermal conductivity, while being easy to fabricate.

  8. Method for fabricating fan-fold shielded electrical leads

    DOE Patents [OSTI]

    Rohatgi, R.R.; Cowan, T.E.

    1994-12-27

    Fan-folded electrical leads made from copper cladded Kapton, for example, with the copper cladding on one side serving as a ground plane and the copper cladding on the other side being etched to form the leads. The Kapton is fan folded with the leads located at the bottom of the fan-folds. Electrical connections are made by partially opening the folds of the fan and soldering, for example, the connections directly to the ground plane and/or the lead. The fan folded arrangement produces a number of advantages, such as electrically shielding the leads from the environment, is totally non-magnetic, and has a very low thermal conductivity, while being easy to fabricate. 3 figures.

  9. A new XRF method for measuring lead in paint

    SciTech Connect (OSTI)

    Grodzins, L.; Parsons, C.; Sackett, D.; Shefsky, S.; Tannian, B.

    1995-12-31

    The traditional field testing method for lead paint is the use of x-ray fluorescence, where the K shell fluorescence x-rays of lead (at 73 and 75 MeV) are measured. Although the K shell method can suffer from substrate effects and hence low sensitivity around the action level of 1 mg/cm{sup 2} of lead, it has been the industry choice because the effects of the overlying paint matrix on the K-shell x-rays are negligible. L shell x-rays of lead, at L{sub {alpha}} = 10.5 keV and L{sub {beta}} = 12.6 keV, provide much greater sensitivity and are free of substrate effects, but corrections for the absorption of the L-shell x-rays by the overlying non-lead paint matrix must be made. Such corrections were thought to be impossible without knowledge of the composition and thickness of the overlying paint matrix. NITON has developed a new method that makes it possible to use L-shell x-rays to accurately and quickly determine the absolute concentration of lead in buried lead paint (in mg/cm{sup 2}) without knowledge of the composition or thickness of the layers overlying the lead. The invention makes use of the fact that the ratio of the mass attenuation coefficients for the L{sub {alpha}} at 10.5 keV to the L{sub {beta}} at 12.6 keV is effectively independent of the elemental composition of paint layers. The new method also gives a measure of the depth of the lead beneath the surface. Theory and confirming experimental data will be presented. The authors will describe the NITON XL, a portable XRF device which uses the invention to give the lead concentration and its depth beneath the surface of paint.

  10. SU-E-P-09: Radiation Transmission Measurements and Evaluation of Diagnostic Lead-Based and Lead-Free Aprons

    SciTech Connect (OSTI)

    Syh, J

    2014-06-01

    Purpose: This study was conducted to ensure that various lead shield apron manufacturers provided accurate attenuation factors regardless of whether the apron was made of lead-based or lead-free equivalent material. Methods: A calibrated ionization survey meter was placed at chest height and 36 cm horizontally away from a solid water phantom on a simulator couch. Measurements were done with or without apron. Radiation field was set to 24cmx24cm with the phantom at 100cm source-to-surface distance. Irradiation time was set for 1 minute at voltages of 60, 80, 100 and 120 kVp. Current was set at 6mA. Results: Between 60 kVp and 120 kVp, the transmission through 0.50 mm of lead-based apron was between 1.0% and 6.5% with a mean value of 3.2% and a standard deviation (s.d.) of 1.4%. The transmissions through the 0.50 mm lead-free aprons were 1.0 % to 12.0% with a mean value of 6.1% and s.d. of 2.6%. At 120 kVp, the transmission value was 6.5% for 0.50 mm lead-based apron and 11.1% to 12.0% for 0.50 mm lead-free aprons. The radiation transmissions at 80 kVp, measured in two different 0.5 mm lead-free aprons, were 4.3% each. However, only 1.4% transmission was found through the lead-based apron. Overall, the radiation transmitted through the lead-based apron was 1/3 transmission of lead-free at 80kVp, and half value of lead-free aprons at 100 and 120 kVp. Conclusion: Even though lead-based and lead-free aprons all claimed to have the same lead equivalent thickness, the transmission might not be the same. The precaution was needed to exercise diligence in quality assurance program to assure adequate protection to staff who wear it during diagnostic procedures. The requirement for aprons not only should be in certain thickness to meet state regulation but also to keep reasonably achievable low exposure with the accurate labeling from manufacturers.

  11. Anaerobic microbial dissolution of lead and production of organic acids

    DOE Patents [OSTI]

    Francis, A.J.; Dodge, C.; Chendrayan, K.; Quinby, H.L.

    1987-04-16

    The present invention related to an anaerobic bacterial culture of Clostridium sp. ATCC No. 53464 which solubilizes lead oxide under anaerobic conditions in coal and industrial wastes and therefore presents a method of removing lead from such wastes before they are dumped into the environment. The rat of lead dissolution during logarithmic growth of the bacteria in 40 ml medium containing 3.32 ..mu..moles of lead as lead oxide was 0.042 ..mu..moles m1/sup /-/1/ hr/sup /-/1/. Dissolution of lead oxide by the bacterial isolate is due to the production of metabolites and acidity in the culture medium. The major metabolites are acetic, butyric and lactic acid. The major metabolites are acetic, butyric and lactic acid. Clostridium sp. ATCC No. 53464 can be used in the recovery of the strategic metals from ores and wastes and also for the production of lactic acid for commercial purposes. The process yields large quantities of lactic acid as well as lead complexed in a stable form with said acids. 4 figs., 3 tabs.

  12. Numerical Model for Conduction-Cooled Current Lead Heat Loads

    SciTech Connect (OSTI)

    White, M.J.; Wang, X.L.; Brueck, H.D.; /DESY

    2011-06-10

    Current leads are utilized to deliver electrical power from a room temperature junction mounted on the vacuum vessel to a superconducting magnet located within the vacuum space of a cryostat. There are many types of current leads used at laboratories throughout the world; however, conduction-cooled current leads are often chosen for their simplicity and reliability. Conduction-cooled leads have the advantage of using common materials, have no superconducting/normal state transition, and have no boil-off vapor to collect. This paper presents a numerical model for conduction-cooled current lead heat loads. This model takes into account varying material and fluid thermal properties, varying thicknesses along the length of the lead, heat transfer in the circumferential and longitudinal directions, electrical power dissipation, and the effect of thermal intercepts. The model is validated by comparing the numerical model results to ideal cases where analytical equations are valid. In addition, the XFEL (X-Ray Free Electron Laser) prototype current leads are modeled and compared to the experimental results from testing at DESY's XFEL Magnet Test Stand (XMTS) and Cryomodule Test Bench (CMTB).

  13. Anaerobic microbial dissolution of lead and production of organic acids

    DOE Patents [OSTI]

    Francis, Arokiasamy J.; Dodge, Cleveland; Chendrayan, Krishnachetty; Quinby, Helen L.

    1988-01-01

    The present invention relates to an anaerobic bacterial culture of Clostridium sp. ATCC No. 53464 which solubilizes lead oxide under anaerobic conditions in coal and industrial wastes and therefore presents a method of removing lead from such wastes before they are dumped into the environment. The rate of lead dissolution during logarithmic growth of the bacteria in 40 ml medium containing 3.32 .mu.moles of lead as lead oxide was 0.042 .mu.moles ml.sup.-1 hr.sup.-1. Dissolution of lead oxide by the bacterial isolate is due to the production of metabolites and acidity in the culture medium. The major metabolites are acetic, butyric and lactic acid. Clostridium sp. ATCC No. 53464 can be used in the recovery of strategic metals from ores and wastes and also for the production of lactic acid for commercial purposes. The process yields large quantities of lactic acid as well as lead complexed in a stable form with said acids.

  14. Energy Department Selects New Paducah Site Lead | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Energy Department Selects New Paducah Site Lead Energy Department Selects New Paducah Site Lead May 30, 2014 - 10:30am Addthis PADUCAH, Kentucky - The Department of Energy (DOE) Portsmouth Paducah Project Office (PPPO) is pleased to announce the selection of Mrs. Jennifer Woodard as the new Paducah Site Lead. Mrs. Woodard has over 20 years of experience in engineering and program/project management with the U.S. Department of Energy (DOE) and as a DOE contractor. Mrs. Woodard has a diverse

  15. Zinc halogen battery electrolyte composition with lead additive

    DOE Patents [OSTI]

    Henriksen, Gary L.

    1981-01-01

    This disclosure relates to a zinc halogen battery electrolyte composition containing an additive providing improved zinc-on-zinc recyclability. The improved electrolyte composition involves the use of a lead additive to inhibit undesirable irregular plating and reduce nodular or dendritic growth on the electrode surface. The lead-containing electrolyte composition of the present invention appears to influence not only the morphology of the base plate zinc, but also the morphology of the zinc-on-zinc replate. In addition, such lead-containing electrolyte compositions appear to reduce hydrogen formation.

  16. Department of Energy Recognizes Six Leading Organizations for Helping the

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    U.S. 'Go Green' | Department of Energy Six Leading Organizations for Helping the U.S. 'Go Green' Department of Energy Recognizes Six Leading Organizations for Helping the U.S. 'Go Green' October 22, 2007 - 3:21pm Addthis 2007 National Green Power Supplier Award Winners WASHINGTON, DC - The U.S. Department of Energy (DOE) will recognize six leading organizations at the Seventh Annual Green Power Leadership Awards tonight in Philadelphia for advancing the development and use of "green

  17. Inclusion: Leading by Example - Text Version | Careers | NREL

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Inclusion: Leading by Example - Text Version This is the text version for the Inclusion: Leading by Example video. I'm Martin Keller. I'm the NREL Director. To create a more inclusive workplace, you need to start on the top. In the leadership team, you lead by example. Because you know, it's interesting, in an all my professional careers I have seen this. And when I was starting as a young student, of course, you're looking and you're watching your leadership team very closely to see how do they

  18. President Obama to Honor Nation's Leading Scientists and Innovators...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    President Obama to Honor Nation's Leading Scientists and Innovators January 22, 2016 - 10:59am Addthis Original content from Whitehouse.gov The White House announced the latest ...

  19. DOE-Idaho Leads Regional Combined Federal Campaign

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    DOE NEWS RELEASE DOE-Idaho Leads Regional Combined Federal Campaign FOR IMMEDIATE RELEASE ... to be included in the Combined Federal Campaign, to make sure they meet the guidelines. ...

  20. NATIONAL LEAD COMPANY OF OHIO HEALTH AND SAFETY DIVISION - ANALYTICAL...

    Office of Legacy Management (LM)

    J &' fi -35-24 saps RUSH NATIONAL LEAD COMPANY OF OHIO HEALTH AND SAFETY DIVISION - ANALYTICAL DEPT. ANALYTICAL DATA SHEET ULO-n&s-736 (REV. 8u591 -----" . . . , -.-.-- ....

  1. Eliot Feibush leads new Princeton consortium to visualize Big...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Eliot Feibush leads new Princeton consortium to visualize Big Data By John Greenwald April 22, 2015 Tweet Widget Google Plus One Share on Facebook Eliot Feibush (Photo by Elle ...

  2. Method and apparatus for diagnosis of lead toxicity

    DOE Patents [OSTI]

    Rosen, John F.; Slatkin, Daniel N.; Wielopolski, Lucian

    1989-01-01

    Improved methods and apparatus for in vivo measurement of the skeletal lead burden of a patient and for diagnosis of lead toxicity are disclosed. The apparatus comprises an x-ray tube emitting soft low energy x-rays from a silver anode, a polarizer for polarizing the emitted x-rays, and a detector for detecting photons fluoresced from atoms in the patient's tibia upon irradiation by the polarized x-rays. The fluoresced photons are spectrally analyzed to determine their energy distribution. Peaks indicating the presence of lead are identified if the patient has relatively high bone lead content. The data may be compared to data recorded with respect to a similar test performed on patients having also had the conventional EDTA chelation tests performed thereon in order to correlate the test results with respect to a particular patient to the conventionally accepted EDTA chelation test.

  3. The Source of Airborne Lead: Recycling Pb-Contaminated Soils

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    correspondingly 2,3. Despite this dramatic improvement in both exposure risk and body burden of Pb, the sources and health threat of the low levels of lead in our...

  4. Local Solar: What Do Leading Solar Communities Have in Common...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    December 2015 Local SO What do leading solar communities have in common? It may not be ... six-acre one- megawatt cooperative solar farm next to Walton Energy Membership ...

  5. Cornell dots research collaboration leads to $10M cancer center...

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    dots research collaboration leads to 10M cancer center September 24th, 2015 Provided... are designed to either adhere to and light up cancer cells or quickly leave the body. ...

  6. Leading Edge Erosion Phase II Wind Tunnel Test Begins

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    ... Wind tunnel testing is commencing for the second phase of the leading edge erosion project, which is a collaboration between Texas A&M, UC Davis, and Sandia. During the 2012 fiscal ...

  7. WPN 08-6: Interim Lead-Safe Weatherization Guidance

    Energy.gov [DOE]

    To provide additional guidance for an LSW component of a health and safety plan. This guidance builds on the foundation provided in WPN 02-6, Weatherization Activities and Federal Lead Based Paint Regulations.

  8. Department of Energy Recognizes Six Leading Organizations for...

    Energy Savers

    October 22, 2007 - 3:21pm Addthis 2007 National Green Power Supplier Award Winners WASHINGTON, DC - The U.S. Department of Energy (DOE) will recognize six leading organizations at ...

  9. Updating about reductions of air and blood lead concentrations in Turin, Italy, following reductions in the lead content of gasoline

    SciTech Connect (OSTI)

    Bono, R.; Pignata, C.; Gilli, G.

    1995-07-01

    Considering its well known toxicity and the chronic human exposure to lead, international lawmakers enforced some directives or laws calling for the reduction of lead content in gasoline. All of these legislative acts aimed to reduce health risks for the general population. The aim of this study was to consider the effectiveness of these laws on air lead levels and consequently on blood lead levels in a randomly selected urban Italian population. In particular, these markers were analyzed over the course of several years, corresponding to the periods just before and after enforcements of the reductions of lead in petrol. Data presented point out some considerations: (1) enforcement of legislative measures concerning the reduction of lead in petrol has reduced atmospheric levels of lead. This result demonstrates a major environmental success in primary prevention efforts. (2) This success is clear especially considering that the actual Pb-B levels can be extended to the urbanized populations. Pb-B levels were consistently higher for drinkers, for older adults and for males. The mean of Pb-B level for the present urbanized population is higher than the U.S. overall population (6.4 vs 3 {mu}g/dl). This difference can be also explained considering the different historical period of enforcement of the restriction laws. 10 refs., 3 figs., 3 tabs.

  10. Polarization and Dielectric Study of Methylammonium Lead Iodide Thin Film

    Office of Scientific and Technical Information (OSTI)

    to Reveal its Nonferroelectric Nature under Solar Cell Operating Conditions (Journal Article) | SciTech Connect Journal Article: Polarization and Dielectric Study of Methylammonium Lead Iodide Thin Film to Reveal its Nonferroelectric Nature under Solar Cell Operating Conditions Citation Details In-Document Search Title: Polarization and Dielectric Study of Methylammonium Lead Iodide Thin Film to Reveal its Nonferroelectric Nature under Solar Cell Operating Conditions Researchers have debated

  11. Secretaries Chu and Salazar Lead Administration Team Offering Federal

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Scientific and Technological Support to BP Engineers | Department of Energy Lead Administration Team Offering Federal Scientific and Technological Support to BP Engineers Secretaries Chu and Salazar Lead Administration Team Offering Federal Scientific and Technological Support to BP Engineers May 12, 2010 - 12:00am Addthis HOUSTON, TX -- At the request of the President, Secretary Chu and Secretary Salazar traveled to Houston today to participate in meetings with DOE and national lab staff,

  12. Cooperative Catalyst leads to Transformative Results | The Ames Laboratory

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Cooperative Catalyst leads to Transformative Results Capitalizing on the concept that everything proceeds faster with a little cooperation, researchers showed how designing cooperation into solid catalysts leads to enormous benefits.Catalysts attached to a porous solid support are preferred industrially because they are easier to separate from liquid products and reuse. But, these bound catalysts typically do not perform as well and probing their interiors to figure out how to improve them has

  13. Honeymoons Lead to Upgrades in Western Vermont | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Honeymoons Lead to Upgrades in Western Vermont Honeymoons Lead to Upgrades in Western Vermont Logo Neighborworks H.E.A.T. Squad. For homeowners who are hesitant to make energy efficiency upgrades, offering them a honeymoon might just be the motivation they need. NeighborWorks of Western Vermont (NWWVT) created a "honeymoon period" for its loan payments and has seen success by allowing homeowners to experience six months of comfort and energy savings before they begin making loan

  14. Lead Research and Development Activity for High Temperature, Low Relative

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Humidity Membrane Program | Department of Energy Lead Research and Development Activity for High Temperature, Low Relative Humidity Membrane Program Lead Research and Development Activity for High Temperature, Low Relative Humidity Membrane Program A presentation to the High Temperature Membranes Working Group meeting, May 19, 2006. fenton.pdf (448.4 KB) More Documents & Publications Discussion Overview In Plane Conductivity Testing, BekkTech LLC Progress and Status on Through-Plane

  15. Leading the Charge: Chairman Vig Champions Progress, Sustainability |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy Chairman Vig Champions Progress, Sustainability Leading the Charge: Chairman Vig Champions Progress, Sustainability October 20, 2014 - 5:00pm Addthis A photo of Chairman Vig. Change doesn't happen on its own. It's led by dedicated and passionate people who are committed to empowering Indian Country to energize future generations. Leading the Charge is a regular feature spotlighting the movers and shakers in energy on tribal lands. This issue we had the opportunity to

  16. Combinational chelation therapy abrogates lead-induced neurodegeneration in rats

    SciTech Connect (OSTI)

    Pachauri, Vidhu; Saxena, Geetu; Mehta, Ashish; Mishra, Deepshikha; Flora, Swaran J.S.

    2009-10-15

    Lead, a ubiquitous and potent neurotoxicant causes oxidative stress which leads to numerous neurobehavioral and physiological alterations. The ability of lead to bind sulfhydryl groups or compete with calcium could be one of the reasons for its debilitating effects. In the present study, we addressed: i) if chelation therapy could circumvent the altered oxidative stress and prevent neuronal apoptosis in chronic lead-intoxicated rats, ii) whether chelation therapy could reverse biochemical and behavioral changes, and iii) if mono or combinational therapy with captopril (an antioxidant) and thiol chelating agents (DMSA/MiADMSA) is more effective than individual thiol chelator in lead-exposed rats. Results indicated that lead caused a significant increase in reactive oxygen species, nitric oxide, and intracellular free calcium levels along with altered behavioral abnormalities in locomotor activity, exploratory behavior, learning, and memory that were supported by changes in neurotransmitter levels. A fall in membrane potential, release of cytochrome c, and DNA damage indicated mitochondrial-dependent apoptosis. Most of these alterations showed significant recovery following combined therapy with captopril with MiADMSA and to a smaller extend with captopril + DMSA over monotherapy with these chelators. It could be concluded from our present results that co-administration of a potent antioxidant (like captopril) might be a better treatment protocol than monotherapy to counter lead-induced oxidative stress. The major highlight of the work is an interesting experimental evidence of the efficacy of combinational therapy using an antioxidant with a thiol chelator in reversing neurological dystrophy caused due to chronic lead exposure in rats.

  17. Richard Gerber Named New NERSC User Services Group Lead

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Richard Gerber New NERSC User Services Group Lead Richard Gerber Named New NERSC User Services Group Lead December 12, 2013 RichardGerber.jpg Richard Gerber Richard Gerber has been named leader of the NERSC User Services Group (USG), effective immediately. He takes over for Katie Antypas, who was appointed head of the NERSC Services Department in September. In his new role, Gerber will be responsible for managing a group that works to increase the scientific productivity of NERSC's 4,700 users.

  18. Rosemarie Truman to Lead, Boost PNNL's Commercialization and Business

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Engagement Efforts | Department of Energy Rosemarie Truman to Lead, Boost PNNL's Commercialization and Business Engagement Efforts Rosemarie Truman to Lead, Boost PNNL's Commercialization and Business Engagement Efforts September 15, 2016 - 11:09am Addthis Rosemarie Truman (credit PNNL). Rosemarie Truman (credit PNNL). News release from Pacific Northwest National Laboratory, September 15, 2016. RICHLAND, Wash. - Rosemarie Truman, founder and former CEO of the Center for Advancing Innovation

  19. A Minority Serving Institution Leads the Way in Better Buildings |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy A Minority Serving Institution Leads the Way in Better Buildings A Minority Serving Institution Leads the Way in Better Buildings July 5, 2012 - 6:06pm Addthis Secretary Chu visits Delaware State University to commemorate the school's efforts with the Better Buildings Initiative. Secretary Chu visits Delaware State University to commemorate the school's efforts with the Better Buildings Initiative. Dot Harris Dot Harris Director, Office of Economic Impact and Diversity

  20. Structural and Chemical Evolution of Methylammonium Lead Halide Perovskites

    Office of Scientific and Technical Information (OSTI)

    during Thermal Processing from Solution (Journal Article) | SciTech Connect Structural and Chemical Evolution of Methylammonium Lead Halide Perovskites during Thermal Processing from Solution Citation Details In-Document Search Title: Structural and Chemical Evolution of Methylammonium Lead Halide Perovskites during Thermal Processing from Solution Following the prominent success of CH3NH3PbI3 in photovoltaics and other optoelectronic applications, focus has been placed on better

  1. Solar Decathlon 2015: Nation's Leading Sustainable Home Design

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Competition on the Horizon | Department of Energy Decathlon 2015: Nation's Leading Sustainable Home Design Competition on the Horizon Solar Decathlon 2015: Nation's Leading Sustainable Home Design Competition on the Horizon July 13, 2015 - 2:15pm Addthis The New York City College of Technology is weatherproofing its house, called DURA, at a Brooklyn Navy Yard construction site. | Photo courtesy of New York City College of Technology. The New York City College of Technology is weatherproofing

  2. Volunteers Leading Technology, A Case Study: Chewonki Renewable Hydrogen

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Project | Department of Energy Volunteers Leading Technology, A Case Study: Chewonki Renewable Hydrogen Project Volunteers Leading Technology, A Case Study: Chewonki Renewable Hydrogen Project This presentation by Paul Faulstich focuses on the Chewonki Renewable Hydrogen Project. education_presentation_faulstich.pdf (586.19 KB) More Documents & Publications EIS-0073: Final Environmental Impact Statement EIS-0063: Final Environmental Impact Statement EIS-0063: Draft Environmental Impact

  3. Energy recovery experiment could lead way to new accelerators | Jefferson

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Lab recovery experiment could lead way to new accelerators One of four BE magnets Corey Butler, mechanical designer; (left to right) Alex Bogacz, CASA staff scientist and experiment co-spokesman; and Robby Hicks, mechanical engineer, stand with one of the four BE magnets and a section of vacuum chamber built by the Machine Shop specifically for the Energy Recovery experiment. Energy recovery experiment could lead way to new accelerators March 6, 2003 Jefferson Lab physicists will soon begin

  4. Institute for Advanced Composites Helping America Lead on Clean Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Manufacturing | Department of Energy Institute for Advanced Composites Helping America Lead on Clean Energy Manufacturing Institute for Advanced Composites Helping America Lead on Clean Energy Manufacturing June 18, 2015 - 4:28pm Addthis Assistant Secretary for Energy Efficiency and Renewable Energy Dr. David Danielson speaks during the launch of the Institute for Advanced Composites Manufacturing Innovation in Knoxville, Tennessee. | Photo courtesy of Oak Ridge National Laboratory.

  5. Beard to lead Business, Operations Directorate; Girrens named head of

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Engineering Carl Beard new PADOPS Director Beard to lead Business, Operations Directorate; Girrens named head of Engineering Beard came to Los Alamos in 2006 to help lead the Stockpile Manufacturing and Support organization. May 4, 2011 Carl Beard Carl Beard Contact Steve Sandoval Communications Office (505) 665-9206 Email LOS ALAMOS, New Mexico, May 4, 2011-Carl Beard is the new principal associate director for Business and Operations at Los Alamos National Laboratory. Beard succeeds Mike

  6. Defect Tolerance in Methylammonium Lead Triiodide Perovskite (Journal

    Office of Scientific and Technical Information (OSTI)

    Article) | SciTech Connect Journal Article: Defect Tolerance in Methylammonium Lead Triiodide Perovskite Citation Details In-Document Search Title: Defect Tolerance in Methylammonium Lead Triiodide Perovskite Photovoltaic applications of perovskite semiconductor material systems have generated considerable interest in part because of predictions that primary defect energy levels reside outside the bandgap. We present experimental evidence that this enabling material property is present in

  7. Exceptional Morphology-Preserving Evolution of Formamidinium Lead Triiodide

    Office of Scientific and Technical Information (OSTI)

    Perovskite Thin Films via Organic-Cation Displacement (Journal Article) | SciTech Connect Journal Article: Exceptional Morphology-Preserving Evolution of Formamidinium Lead Triiodide Perovskite Thin Films via Organic-Cation Displacement Citation Details In-Document Search Title: Exceptional Morphology-Preserving Evolution of Formamidinium Lead Triiodide Perovskite Thin Films via Organic-Cation Displacement Here we demonstrate a radically different chemical route for the creation of

  8. Organic solvent vapor sensitive methylammonium lead trihalide film

    Office of Scientific and Technical Information (OSTI)

    formation for efficient hybrid perovskite solar cells (Journal Article) | SciTech Connect Organic solvent vapor sensitive methylammonium lead trihalide film formation for efficient hybrid perovskite solar cells Citation Details In-Document Search Title: Organic solvent vapor sensitive methylammonium lead trihalide film formation for efficient hybrid perovskite solar cells In this study, the anisotropic electronic properties of the perovskite crystals originating from their non-cubic crystal

  9. Organic-Inorganic Hybrid Lead Halide Perovskites for Optoelectronic and

    Office of Scientific and Technical Information (OSTI)

    Electronic Applications (Journal Article) | SciTech Connect Organic-Inorganic Hybrid Lead Halide Perovskites for Optoelectronic and Electronic Applications Citation Details In-Document Search Title: Organic-Inorganic Hybrid Lead Halide Perovskites for Optoelectronic and Electronic Applications Authors: Zhao, Yixin ; Zhu, Kai Publication Date: 2016-02-07 OSTI Identifier: 1238040 Report Number(s): NREL/JA-5900-65826 Journal ID: ISSN 0306-0012 DOE Contract Number: AC36-08GO28308 Resource Type:

  10. University Teams Lead Innovative Solar Research Projects | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Energy Lead Innovative Solar Research Projects University Teams Lead Innovative Solar Research Projects August 28, 2012 - 2:55pm Addthis A concentrating solar power system in Albuquerque, New Mexico. | Photo by Randy Montoya/Sandia National Laboratory. A concentrating solar power system in Albuquerque, New Mexico. | Photo by Randy Montoya/Sandia National Laboratory. Erin R. Pierce Erin R. Pierce Former Digital Communications Specialist, Office of Public Affairs What are the key facts? The

  11. National Renewable Energy Laboratory to Lead New Consortium to Develop

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Advanced Water Splitting Materials for Hydrogen Production: HydroGEN Consortium to accelerate R&D and deployment | Department of Energy National Renewable Energy Laboratory to Lead New Consortium to Develop Advanced Water Splitting Materials for Hydrogen Production: HydroGEN Consortium to accelerate R&D and deployment National Renewable Energy Laboratory to Lead New Consortium to Develop Advanced Water Splitting Materials for Hydrogen Production: HydroGEN Consortium to accelerate

  12. United States Regains Lead with World's Fastest Supercomputer |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy Regains Lead with World's Fastest Supercomputer United States Regains Lead with World's Fastest Supercomputer June 18, 2012 - 2:02pm Addthis NEWS MEDIA CONTACT (202) 586-4940 WASHINGTON - Energy Secretary Steven Chu today announced that a supercomputer called Sequoia at Lawrence Livermore National Laboratory (LLNL) in Livermore, California, received the rank of the world's most powerful computing system. The Top500 list, which annually ranks the world's fastest

  13. MERCURY AND LEAD SAMPLING AT MINNESOTA POWER'S BOSWELL ENERGY CENTER

    SciTech Connect (OSTI)

    Dennis L. Laudal

    2000-08-01

    At the request of the Minnesota Power, Inc., the Energy & Environmental Research Center (EERC) sampled for lead at the stack (or duct directly leading to the stack) for three units at the Boswell Energy Center. All sampling was done in triplicate using U.S. Environmental Protection Agency (EPA) Method 12, with sampling procedures following EPA Methods 1 through 4. During the test program, lead sampling was done using EPA Method 12 in the duct at the outlet of the baghouse serving Unit 2 and the duct at the outlet of the wet particulate scrubber serving Unit 3. For Unit 4, lead sampling was done at the stack. The specific objective for the project was to determine the concentration of lead in the flue gas being emitted into the atmosphere from the Boswell Energy Center. The test program was performed during the period of May 8 through 11, 2000. This report presents the test data, sample calculations, and results, and a discussion of the lead sampling performed at the Boswell Energy Center. The detailed test data and test results, raw test data, process data, laboratory reports, and equipment calibration records are provided in Appendices A, B, and C.

  14. Batteries called primary source of lead, cadmium in municipal waste

    SciTech Connect (OSTI)

    Not Available

    1989-04-01

    The US Environmental Protection Agency reports that lead-acid batteries, such as those used in automobiles, and rechargeable nickel-cadmium batteries used in consumer electronics equipment, are the primary sources of lead and cadmium in municipal trash and garbage. A report prepared for EPA analyzed existing data from 1970 to 1986 and made projections to the year 2000. Lead-acid batteries continue to constitute a major source of lead in garbage even though 80 percent of them are now recycled. As a result, EPA is calling for additional recycling of batteries. This study is an important step in implementing EPA's strategy for helping states and cities achieve the national goal of recycling and reducing 25 percent of all municipal garbage by 1992. The findings on batteries are the result of a study conducted for EPA because of concern over the levels of lead and cadmium found n ash (residue) from municipal waste incinerators. Lead and cadmium are two metals of particular concern in the solid waste stream. The metals can contaminate soil and groundwater when landfilled. They also may be found in some incinerator emissions.

  15. Lead in human blood from children living in Campania, Italy

    SciTech Connect (OSTI)

    Amodio-Cocchieri, R.; Arnese, A.; Prospero, E.; Roncioni, A.

    1996-03-01

    Blood lead (PbB) levels were determined in children living Campania (in Naples and in a rural zone in the district of Caserta). Atmospheric lead (PbA) concentration in these considered areas was monitored for 1 yr (1993-1994). The children tested were questioned about common sources of lead, other than atmospheric relating to their living and dietary habits. The PbB levels in children living in Naples were at the 50th percentile, 18.8 {mu}g/dl in males and 13.7 {mu}g/dl in females; in children living in the rural area the median PbB levels were 8.9{mu}g/dl in males, and 9.9 {mu}g/dl in females. The annual mean values of atmospheres lead were 1.15 {plus_minus} 0.24 {mu}g/dl in Naples and 0.23 {plus_minus} 0.07 {mu}g/dl in the rural area. Significant and congruent mean differences between urban and rural sites were found in children`s blood and concurrent air lead. Considering the PbB level of 10 {mu}g/dl as the maximum level that is not associated any known adverse effect in children, the Neapolitan group can be considered at risk of chronic intoxication by lead. 18 refs., 3 figs., 4 tabs.

  16. Vitrification of lead-based paint using thermal spray

    SciTech Connect (OSTI)

    Kumar, A.; Covey, S.W.; Lattimore, J.L.; Boy, J.H.

    1996-12-31

    Lead-based paint (LBP) primers have been used to protect steel structures from corrosion. Abrasive blasting is currently used to remove old LBP. During abrasive blasting a containment structure is required to keep the hazardous lead dust from contaminating air, soil, or water. A thermal spray vitrification (TSV) process to remove LBP was developed. Dried glass powder is melted in the high temperature flame of the thermal spray torch. When the glass strikes the substrate it is molten and reacts with the paint on the substrate. The organic components of the paint are pyrolyzed, while the lead ions are trapped on the surface of glass. The quenching stresses in the glass cause the glass to crack and spall off the substrate. The crumbled glass fragments can be collected and remelted, immobilizing the lead ions within the glass network, thereby preventing leaching. The resulting glass can be disposed of as non-hazardous waste. The process is dust-free, eliminating the need for containment. The volume of residue waste is less than for abrasive blasting and is nonhazardous. The concept and techniques of using the thermal spray vitrification process for the removal and the containment of lead from a section of a bridge containing lead-based paint have been successfully demonstrated.

  17. Glass composition development for stabilization of lead based paints

    SciTech Connect (OSTI)

    Marra, J.C.

    1996-10-01

    Exposure to lead can lead to adverse health affects including permanent damage to the central nervous system. Common means of exposure to lead are from ingestion of lead paint chips or breathing of dust from deteriorating painted surfaces. The U.S. Army has over 101 million square feet of buildings dating to World War II or earlier. Many of these structures were built before the 1978 ban on lead based paints. The U.S. Army Corps of Engineers CERL is developing technologies to remove and stabilize lead containing organic coatings. Promising results have been achieved using a patented flame spray process that utilizes a glass frit to stabilize the hazardous constituents. When the glass frit is sprayed onto the paint containing substrate, differences in thermal expansion coefficients between the frit and the paint results in spalling of the paint from the substrate surface. The removed fragments are then collected and remelted to stabilize the hazardous constituents and allow for disposal as non-hazardous waste. Similar successful results using a patented process involving microwave technology for paint removal have also been achieved. In this process, the painted surface is coated with a microwave coupling compound that when exposed to microwave energy results in the spalling of the hazardous paint from the surface. The fragments can again be accumulated and remelted for stabilization and disposal.

  18. Energy-conserving, pollution-free extraction process for the recovery of lead from lead sulfide concentrates. Final report

    SciTech Connect (OSTI)

    Rao, Y.K.

    1981-09-01

    Research concerned with the development of a new process for the extraction of lead from lead sulfide concentrates is described. The process consists of smelting lead sulfide concentrates with lime and carbon to produce liquid lead. The sulfur in the concentrates is tied up as solid calcium sulfide residue which can be further processed to regenerate lime. No sulfur oxides are generated during the process. The off-gases consist of CO and CO/sub 2/. Coke, coal, coal-char or lignite-char may be used as reducing agents. The reduction process can be catalyzed to an appreciable degree by the addition of small concentrations of catalysts. For the most part, these catalytic substances are either pure or mixed alkali-metal salts. The present process can be applied for extracting zinc from zinc sulfide concentrates and also for the recovery of copper and nickel from their respective sulfide concentrates.

  19. Energy-conserving, pollution-free extraction process for the recovery of lead from lead sulfide concentrates. Final report

    SciTech Connect (OSTI)

    Rao, Y.K.

    1981-09-01

    Research concerned with the development of a new process for the extraction of lead from lead sulfide concentrates is described. The process consists of smelting lead sulfide concentrates with lime and carbon to produce liquid lead. The sulfur in the concentrates is tied up as solid calcium sulfide residue which can be further processed to regenerate lime. No sulfur oxides are generated during the process. The off-gas consist of CO and CO/sub 2/. Coke, coal, coal-char or lignite-char may be used as reducing agents. The reduction process can be catalyzed to an appreciable degree by the addition of small concentrations of catalysts. For the most part, these catalytic substances are either pure or mixed alkali-metal salts. The present process can be applied for extracting zinc from zinc sulfide concentrates and also for the recovery of copper and nickel from their respective sulfide concentrates.

  20. Isotopic generator for bismuth-212 and lead-212 from radium

    DOE Patents [OSTI]

    Atcher, Robert W.; Friedman, Arnold M.; Hines, John

    1987-01-01

    A method and apparatus for providing radionuclides of bismuth-212 and lead-212. Thorium-228 and carrier solution starting material is input to a radiologically contained portion of an isotopic generator system, and radium-224 is separated from thorium-228 which is retained by a strongly basic anion exchange column. The separated radium-224 is transferred to an accessible, strongly acidic cationic exchange column. The cationic column retains the radium-224, and natural radioactive decay generates bismuth-212 and lead-212. The cationic exchange column can also be separated from the contained portion of the system and utilized without the extraordinary safety measures necessary in the contained portion. Furthermore, the cationic exchange column provides over a relatively long time period the short lived lead-212 and bismuth-212 radionuclides which are useful for a variety of medical therapies.

  1. HUD lead-based-paint abatement demonstration (FHA)

    SciTech Connect (OSTI)

    Not Available

    1991-08-01

    The toxic effects of lead on human beings, and particularly on young children, have been known for many years. Amendments to the Lead-Based Paint Poisoning Prevention Act (LPPPA) in 1987 and 1988 required the U.S. Department of Housing and Urban Development (HUD) to undertake a lead-based paint abatement demonstration program. The overall objective of the demonstration was to 'utilize a sufficient number of abatement methods in a sufficient number of areas and circumstances to demonstrate their relative cost-effectiveness...' One component of the demonstration was conducted in HUD-owned, vacant, single-family properties and was completed in the fall of 1990. A public housing component is expected to be completed in 1991. The report describes the objectives, research design, experience and findings of the completed component, which is generally known as the FHA demonstration, named after the Federal Housing Administration, which held title to the houses.

  2. Methods for measuring lead concentrations in paint films

    SciTech Connect (OSTI)

    McKnight, M.E.; Byrd, W.E.; Roberts, W.E.; Lagergren, E.S.

    1989-12-01

    Recent legislation required the U.S. Department of Housing and Urban Development (HUD) to establish procedures to abate lead-based paint in existing HUD-assisted housing. The legislation also required HUD to assess the accuracy, precision, reliability, and safety of methods for measuring lead content of paint films and to investigate the availability of testers and samplers. The National Institute of Standards and Technology was requested to carry out the assessment. With regard to accuracy and precision of field measurements, it was concluded that: chemical spot tests when carried out by an experienced analytical chemistry technician can detect the presence of lead in paint films having concentrations in excess of 1 mg/sq cm about 90% of the time; the estimate of the precision of a field measurement procedure using lead-specific portable X-ray fluorescence (XRF) analyzers for lead concentrations near 1 mg/sq cm is + or - 0.6 mg/sq cm and the estimate of the bias is 0.2 mg/sq cm; this results in a 95% confidence interval of + or - 1.4 mg/sq cm; and based upon very preliminary measurements using the latest version of the spectrum analyzer portable XRF, the 95% confidence interval for field measurements is estimated to be + or - 0.5 mg/sq cm. In addition to field methods, standard laboratory procedures can be used to measure the lead content of paint samples to within a few percent of the quantity present over a wide range extending from less than 0.1 to over 10 mg/sq cm. Sample collection and sample dissolution procedures were also investigated.

  3. Workshop: Recognizing Leading Solar Communities | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Recognizing Leading Solar Communities Workshop: Recognizing Leading Solar Communities May 22, 2014 2:30PM to 8:00PM PDT El Capitan As a follow up to a recent SunShot request for information, SunShot seeks additional input from the solar community on the design and implementation of a solar recognition program for communities who are making it faster, easier, and cheaper to go solar. Participants will have the opportunity to provide input on program administration and design; the most relevant

  4. GE leads the way in photonics research | GE Global Research

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    continues leading role in photonics industry - from LED to digital x-ray Click to email this to a friend (Opens in new window) Share on Facebook (Opens in new window) Click to share (Opens in new window) Click to share on LinkedIn (Opens in new window) Click to share on Tumblr (Opens in new window) GE continues leading role in photonics industry - from LED to digital x-ray Danielle Merfeld, Ph.D. 2015.07.27 Vice President Joseph Biden joined New York Gov. Andrew Cuomo in Rochester, New York

  5. Comparison of leading parallel NAS file systems on commodity hardware

    SciTech Connect (OSTI)

    Hedges, R; Fitzgerald, K; Gary, M; Stearman, D M

    2010-11-08

    High performance computing has experienced tremendous gains in system performance over the past 20 years. Unfortunately other system capabilities, such as file I/O, have not grown commensurately. In this activity, we present the results of our tests of two leading file systems (GPFS and Lustre) on the same physical hardware. This hardware is the standard commodity storage solution in use at LLNL and, while much smaller in size, is intended to enable us to learn about differences between the two systems in terms of performance, ease of use and resilience. This work represents the first hardware consistent study of the two leading file systems that the authors are aware of.

  6. Hanford Employee Returns to Finish Glovebox Cleanup as Team Lead |

    Office of Environmental Management (EM)

    Department of Energy Hanford Employee Returns to Finish Glovebox Cleanup as Team Lead Hanford Employee Returns to Finish Glovebox Cleanup as Team Lead March 16, 2016 - 12:20pm Addthis Hix, right, discusses a work assignment with a team member. Hix, right, discusses a work assignment with a team member. The crew that cut up and removed the two most hazardous gloveboxes in PFP. The crew that cut up and removed the two most hazardous gloveboxes in PFP. Due to the airborne radiological

  7. National Labs Leading Charge on Building Better Batteries | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Energy Labs Leading Charge on Building Better Batteries National Labs Leading Charge on Building Better Batteries September 26, 2011 - 12:36pm Addthis Berkeley Lab researchers have designed a new anode -- a key component of lithium ion batteries -- made from a "tailored polymer" (pictured above at right in purple). It has a greater capacity to store energy since it can conduct electricity itself rather than using a polymer binder (such as PVDF, pictured above at left in brown) in

  8. Saturation of the leading spike growth in backward Raman amplifiers

    SciTech Connect (OSTI)

    Malkin, V. M.; Fisch, N. J.; Toroker, Z.

    2014-09-15

    Backward Raman amplification of laser pulses in plasmas can produce nearly relativistic unfocused output intensities and multi-exawatt powers in compact devices. The largest achievable intensity depends on which of major competitive processes set this limit. It is shown here that the relativistic electron nonlinearity can cause saturation of the leading amplified spike intensity before filamentation instabilities develop. A simple analytical model for the saturation, which supports numerical simulations, is suggested. The upper limit for the leading output spike unfocused intensity is calculated.

  9. Third-order nonlinear optical properties of methylammonium lead halide

    Office of Scientific and Technical Information (OSTI)

    perovskite films (Journal Article) | SciTech Connect Third-order nonlinear optical properties of methylammonium lead halide perovskite films Citation Details In-Document Search Title: Third-order nonlinear optical properties of methylammonium lead halide perovskite films We report third-order nonlinear coefficient values and decay time kinetics vs. halide composition (CH3NH3PbBr3 and CH3NH3PbBr2I), temperature, and excitation wavelength. The maximum values of the third-order nonlinear

  10. Fundamental studies and new applications of hybrid lead halide perovskites*

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    | MIT-Harvard Center for Excitonics Fundamental studies and new applications of hybrid lead halide perovskites* November 10, 2015 at 4:30pm/Duboc Room: 4-331 Riccardo Comin University of Toronto comin-1 In recent years light-harvesting devices based on a new class of organometallic lead iodide perovskites (CH3NH3PbI3) were demonstrated to exhibit power conversion efficiencies beyond 20%, rapidly approaching the performance of commercial silicon-based modules. Besides photovoltaics, important

  11. Energy Department Leads International Efforts to Unlock Ocean Energy |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy Leads International Efforts to Unlock Ocean Energy Energy Department Leads International Efforts to Unlock Ocean Energy September 9, 2016 - 9:45am Addthis The Energy Department's marine and hydrokinetic (MHK) portfolio—commonly known as wave and tidal energy—is one of the more up-and-coming renewable energy sources being explored on an international scale. The Energy Department's marine and hydrokinetic (MHK) portfolio-commonly known as wave and tidal energy-is

  12. INFOGRAPHIC: Better Buildings Leading to Big Energy Savings | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Energy Better Buildings Leading to Big Energy Savings INFOGRAPHIC: Better Buildings Leading to Big Energy Savings May 11, 2016 - 12:35pm Addthis Better Buildings partners have saved more than $1.3 billion on energy costs. Our new infographic explains how Better Buildings works and why it’s important. | Graphic by <a href="/node/1332956">Carly Wilkins</a>, Energy Department Better Buildings partners have saved more than $1.3 billion on energy costs. Our new

  13. Research Leads to Improved Fuel Yields from Smaller Antenna Algae |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy Research Leads to Improved Fuel Yields from Smaller Antenna Algae Research Leads to Improved Fuel Yields from Smaller Antenna Algae May 13, 2014 - 12:06pm Addthis Tasios Melis (center) shows plates with tla3 algae and its parent strain to Katie Randolph (left) and Sunita Satyapal during a site visit to his lab at the University of California, Berkeley. Tasios Melis (center) shows plates with tla3 algae and its parent strain to Katie Randolph (left) and Sunita Satyapal

  14. Cities Leading through Energy Analysis and Planning | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Us » Initiatives & Projects » Cities Leading through Energy Analysis and Planning Cities Leading through Energy Analysis and Planning Energy Department awards nearly $1.3 Million to encourage data-driven local energy planning Energy Department awards nearly $1.3 Million to encourage data-driven local energy planning Read more Learn about CO2 abatement potential from an NREL study Learn about CO2 abatement potential from an NREL study Read more Find energy use data for your city! Find

  15. Lead and cadmium contamination levels in edible vegetables

    SciTech Connect (OSTI)

    Zurera, G.; Estrada, B.; Rincon, F.; Pozo, R.

    1987-05-01

    The objective of this research is to reveal the level of lead and cadmium pollution in fresh vegetable samples from the Cordovan fertile lowland region of the Guadalquivir River and to establish a base level of contamination to serve as a reference point in further studies. At the same time, the possible health risks for the consumer are discussed.

  16. DOE Leads National Research Program in Gas Hydrates

    Energy.gov [DOE]

    The U.S. Department of Energy today told Congress the agency is leading a nationwide program in search of naturally occurring natural gas hydrates - a potentially significant storehouse of methane--with far reaching implications for the environment and the nation's future energy supplies.

  17. Reproductive toxicity of low-level lead exposure in men

    SciTech Connect (OSTI)

    Telisman, Spomenka Colak, Bozo; Pizent, Alica; Jurasovic, Jasna; Cvitkovic, Petar

    2007-10-15

    Parameters of semen quality, seminal plasma indicators of secretory function of the prostate and seminal vesicles, sex hormones in serum, and biomarkers of lead, cadmium, copper, zinc, and selenium body burden were measured in 240 Croatian men 19-52 years of age. The subjects had no occupational exposure to metals and no known other reasons suspected of influencing male reproductive function or metal metabolism. After adjusting for age, smoking, alcohol, blood cadmium, and serum copper, zinc, and selenium by multiple regression, significant (P<0.05) associations of blood lead (BPb), {delta}-aminolevulinic acid dehydratase (ALAD), and/or erythrocyte protoporphyrin (EP) with reproductive parameters indicated a lead-related increase in immature sperm concentration, in percentages of pathologic sperm, wide sperm, round sperm, and short sperm, in serum levels of testosterone and estradiol, and a decrease in seminal plasma zinc and in serum prolactin. These reproductive effects were observed at low-level lead exposure (BPb median 49 {mu}g/L, range 11-149 {mu}g/L in the 240 subjects) common for general populations worldwide. The observed significant synergistic effect of BPb and blood cadmium on increasing serum testosterone, and additive effect of a decrease in serum selenium on increasing serum testosterone, may have implications on the initiation and development of prostate cancer because testosterone augments the progress of prostate cancer in its early stages.

  18. Next-to-leading order predictions for WW + jet production

    DOE PAGES-Beta [OSTI]

    Campbell, John M.; Miller, David J.; Robens, Tania

    2015-07-28

    In this study we report on a next-to-leading order calculation of WW + jet production at hadron colliders, with subsequent leptonic decays of the W bosons included. The calculation of the one-loop contributions is performed using generalized unitarity methods in order to derive analytic expressions for the relevant amplitudes. These amplitudes have been implemented in the parton-level Monte Carlo generator mcfm, which we use to provide a complete next-to-leading order calculation. Predictions for total cross sections, as well as differential distributions for several key observables, are computed both for the LHC operating at 14 TeV as well as for amore » possible future 100 TeV proton-proton collider.« less

  19. Lead and cadmium concentrations in livestock bred in Campania, Italy

    SciTech Connect (OSTI)

    Amodio-Cocchieri, R.; Fiore, P.

    1987-09-01

    Among the various aspects of environmental pollution, special attention must be directed to heavy metals, which show a remarkable tendency to accumulate in tissues and organs of animals and humans. Particularly, lead and cadmium are of great concern when one considers that the variety of their uses has increased their level in the environment and that they have been identified as the causes of several clinical problems. Since heavy metals may be used as indicators of industrial contamination, the Italian Ministry of Health started a research program concerning the lead and cadmium levels in meat, cow's milk and eggs produce by Italian livestock and in well water, and in local and industrial feeds tuffs employed in their breeding. This is the object of the present study carried out in the Campania province.

  20. An alternative to removing lead-based paint: Overcoating

    SciTech Connect (OSTI)

    Vernon, L.S.

    1996-02-01

    The case of repairing a municipal water tank coated with lead-based paint (LBP) is used to illustrate some of the benefits of overcoating, a possible alternative to removing failing paint. The paper discusses data regarding performance of the waterborne acrylic used in the case study, briefly reviews revisions to specifications for the coating`s use, and offers some costs by which to compare use of a waterborne encapsulant such as that used in the case study with either removal and recoating or use of a solvent-borne encapsulant. A surface-tolerant, water-based, corrosion-resistant acrylic was selected to overcoat the LBP. By cleaning and overcoating the existing adherent LBP using the acrylic coating, chances of lead exposure to workers and the public were reduced. Eliminating abrasive blasting and the need for full containment saved about $80,000 to $100,000.

  1. Next-to-leading order predictions for WW + jet production

    SciTech Connect (OSTI)

    Campbell, John M.; Miller, David J.; Robens, Tania

    2015-07-28

    In this study we report on a next-to-leading order calculation of WW + jet production at hadron colliders, with subsequent leptonic decays of the W bosons included. The calculation of the one-loop contributions is performed using generalized unitarity methods in order to derive analytic expressions for the relevant amplitudes. These amplitudes have been implemented in the parton-level Monte Carlo generator mcfm, which we use to provide a complete next-to-leading order calculation. Predictions for total cross sections, as well as differential distributions for several key observables, are computed both for the LHC operating at 14 TeV as well as for a possible future 100 TeV proton-proton collider.

  2. Entropically stabilized local dipole formation in lead chalcogenides.

    SciTech Connect (OSTI)

    Bozin, E. S.; Malliakas, C. D.; Souvatzis, P.; Proffen, T.; Spaldin, N. A.; Kanatzidis, M. G.; Billinge, S. J. L.; Materials Science Division; Brookhaven Nat. Lab.; Northwestern Univ.; Los Alamos Nat. Lab.; ETH, Zurich; Columbia Univ.

    2010-12-17

    We report the observation of local structural dipoles that emerge from an undistorted ground state on warming, in contrast to conventional structural phase transitions in which distortions emerge on cooling. Using experimental and theoretical probes of the local structure, we demonstrate this behavior in binary lead chalcogenides, which were believed to adopt the ideal, undistorted rock-salt structure at all temperatures. The behavior is consistent with a simple thermodynamic model in which the emerging dipoles are stabilized in the disordered state at high temperature due to the extra configurational entropy despite the fact that the undistorted structure has lower internal energy. Our findings shed light on the anomalous electronic and thermoelectric properties of the lead chalcogenides. Similar searches may show that the phenomenon is more widespread.

  3. NREL Technique Leads to Improved Perovskite Solar Cells | Solar | NREL

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Technique Leads to Improved Perovskite Solar Cells August 1, 2016 Scientists at the Energy Department's National Renewable Energy Laboratory (NREL), in collaboration with researchers at Shanghai Jiao Tong University (SJTU), devised a method to improve perovskite solar cells, making them more efficient and reliable with higher reproducibility. The research, funded by the U.S. Department of Energy SunShot Initiative, involved hybrid halide perovskite solar cells and revealed treating them with a

  4. Greg Wilson to Lead National Center for Photovoltaics - News Releases |

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Greg Stewart About Us Greg Stewart - SLAC National Accelerator Laboratory Greg Stewart is a graphic designer for SLAC National Accelerator Laboratory, one of the Department of Energy's 17 National Laboratories. Most Recent Three Ways to Bust Ghostly Dark Matter March 30 NREL

    Greg Wilson to Lead National Center for Photovoltaics November 11, 2011 Photo of Dr. Gregory M. Wilson Dr. Gregory M. Wilson has been named director of the National Center for Photovoltaics at NREL. Dr. Gregory M.

  5. NNSA labs continue to lead national solar power evaluation effort |

    National Nuclear Security Administration (NNSA)

    National Nuclear Security Administration | (NNSA) labs continue to lead national solar power evaluation effort Friday, June 3, 2016 - 9:37am NNSA's laboratories have unique capabilities in modeling, simulation, performance prediction, and system design because of their vital role in the nuclear security enterprise. These capabilities have perfectly enabled NNSA's Sandia National Laboratories to help make solar technology a powerful part of the future for U.S. industry. Sandia recently won a

  6. Lester to lead ORISE's scientific and technical peer review program

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Lester to lead ORISE's scientific and technical peer review program FOR IMMEDIATE RELEASE June 14, 2010 FY10-42 OAK RIDGE, Tenn.-Oak Ridge Associated Universities has appointed Tony Lester as director of the Oak Ridge Institute for Science and Education's program focused on scientific peer review. Lester has been serving in this role in an acting capacity since September 2009. Tony Lester Tony Lester In his role, Lester manages a research peer review capability that coordinates the use of

  7. Innovators Recognized for Efforts Leading to 39 Patents | Jefferson Lab

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Innovators Recognized for Efforts Leading to 39 Patents Thirty-seven current and former Jefferson Lab employees were recognized on Sept. 29, 2016 Nearly 50 current and former Jefferson Lab employees were recognized on Sept. 29, 2016, for inventions they created while carrying out their work at the lab - unique innovations that resulted in 39 patents - awarded between 2011 and 2014. The event began with a reception in the CEBAF Center lobby, followed by the presentation of patent certificates.

  8. Leading the Charge: Akwesasne Housing Authority Director Retha Herne |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy Akwesasne Housing Authority Director Retha Herne Leading the Charge: Akwesasne Housing Authority Director Retha Herne October 28, 2015 - 9:02am Addthis Energy-efficient homes in AHA’s Sunrise Acres Complex include such features as rooftop solar domestic hot water. Photo from Akwesasne Housing Authority. Energy-efficient homes in AHA's Sunrise Acres Complex include such features as rooftop solar domestic hot water. Photo from Akwesasne Housing Authority. Solar panels

  9. Leading the Charge: Harold Frank | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Harold Frank Leading the Charge: Harold Frank June 22, 2012 - 5:11pm Addthis Harold "Gus" Frank, Forest County Potawatomi Community Chairman and 2012 White House "Champion of Change". Photo from Potawatomi Traveling Times Harold "Gus" Frank, Forest County Potawatomi Community Chairman and 2012 White House "Champion of Change". Photo from Potawatomi Traveling Times Solar panels on the rooftop of the Forest County Potawatomi Tribe's administration building

  10. Leading the Charge: Tribal Women in Power | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Tribal Women in Power Leading the Charge: Tribal Women in Power October 22, 2012 - 4:19pm Addthis Andrea Alexander, Makah Tribe in Neah Bay (Washington)/Affiliated Tribes of Northwest Indians Andrea Alexander, Makah Tribe in Neah Bay (Washington)/Affiliated Tribes of Northwest Indians Kathy Mayo, Eagle Village in Upper Yukon (Alaska)/Tanana Chiefs Conference Kathy Mayo, Eagle Village in Upper Yukon (Alaska)/Tanana Chiefs Conference Tara Hess-McGeown, Washoe Tribe of Nevada and

  11. Non-lead environmentally safe projectiles and explosive container

    DOE Patents [OSTI]

    Lowden, R.A.; McCoig, T.M.; Dooley, J.B.; Smith, C.M.

    1999-06-15

    A solid object having controlled frangibility, such as a bullet or a container for explosives, is made by combining two different metals in proportions calculated to achieve a desired density, without using lead. A wetting material is deposited on the base constituent which is made of a relative dense, hard material. The wetting material enhances the wettability of the base constituent with the binder constituent, which is lighter and softer than the base constituent. 10 figs.

  12. Method of making a non-lead hollow point bullet

    DOE Patents [OSTI]

    Vaughn, Norman L.; Lowden, Richard A.

    2003-10-07

    The method of making a non-lead hollow point bullet has the steps of a) compressing an unsintered powdered metal composite core into a jacket, b) punching a hollow cavity tip portion into the core, c) seating an insert, the insert having a hollow point tip and a tail protrusion, on top of the core such that the tail protrusion couples with the hollow cavity tip portion, and d) swaging the open tip of the jacket.

  13. New Director to lead Technology Development and Commercialization division

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    | Argonne National Laboratory New Director to lead Technology Development and Commercialization division April 2, 2015 Tweet EmailPrint Suresh Sunderrajan has been appointed Director of Argonne's Technology Development and Commercialization Division (TDC), effective April 20. Sunderrajan comes to Argonne from United Technologies Corporation, where he served as Director of Innovation Business Development (IBD), the Corporate IP monetization organization. He was responsible for patent and

  14. SunShot to Lead Sessions at Solar Power International

    Energy.gov [DOE]

    The SunShot Initiative is leading a number of educational and informational sessions at the 2016 Solar Power International conference from September 12-15 in Las Vegas. Join us as we delve into upcoming funding programs, highlight our current awardees and their innovative projects, and discuss some of the most important trends in the solar industry. See all of SunShot's events below.

  15. Non-lead, environmentally safe projectiles and explosives containers

    DOE Patents [OSTI]

    Lowden, Richard A.; McCoig, Thomas M.; Dooley, Joseph B.; Smith, Cyrus M.

    2001-01-16

    A solid object having controlled frangibility, such as a bullet or a container for explosives, is made by combining two different metals in proportions calculated to achieve a desired density, without using lead. A wetting material is deposited on the base constituent which is made of a relative dense, hard material. The wetting material enhances the wettability of the base constituent with the binder constituent, which is lighter and softer than the base constituent.

  16. Eliminating Stress leads to New Clues about Superconductivity | The Ames

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Laboratory Eliminating Stress leads to New Clues about Superconductivity For the first time, the directionally dependent electrical resistivity in iron-selenium, an iron-based superconductor, could be extrapolated to the zero-stress limit, and studied over a broad range of temperatures without interference from long-range magnetic order. In contrast to other iron-based superconductors, iron-selenium does not develop long-range magnetic order below the structural (nematic) transition at Ts

  17. Eliot Feibush leads new Princeton consortium to visualize Big Data |

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Princeton Plasma Physics Lab Eliot Feibush leads new Princeton consortium to visualize Big Data By John Greenwald April 20, 2015 Tweet Widget Google Plus One Share on Facebook Eliot Feibush (Photo by Elle Starkman/PPPL Office of Communications) Eliot Feibush Gallery: Cross section of a tokamak plasma with red and blue colors showing direction and structure of plasma flow. (Photo by PPPL) Cross section of a tokamak plasma with red and blue colors showing direction and structure of plasma

  18. Eliot Feibush leads new Princeton consortium to visualize Big Data |

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Princeton Plasma Physics Lab Eliot Feibush leads new Princeton consortium to visualize Big Data By John Greenwald April 22, 2015 Tweet Widget Google Plus One Share on Facebook Eliot Feibush (Photo by Elle Starkman/PPPL Office of Communications) Eliot Feibush Gallery: Cross section of a tokamak plasma with red and blue colors showing direction and structure of plasma flow. (Photo by PPPL) Cross section of a tokamak plasma with red and blue colors showing direction and structure of plasma

  19. Expulsion Leads to a New Catalyst | The Ames Laboratory

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Expulsion Leads to a New Catalyst Locating a catalyst and reactants in confined spaces makes catalytic reactions go faster in the desired direction. Of course, the reaction products have to be removed from the confined spaces and researchers have developed a new approach to expelling aqueous reaction products. This works for confinement in nanometer-sized pores in silica particles. By lining the insides of the pores with both catalysts and a fluorinated chemical, like that found in Teflon®,

  20. NREL Leads Energy Systems Integration, Continuum Magazine: Issue 4 (Book)

    SciTech Connect (OSTI)

    Not Available

    2013-04-01

    Continuum Magazine showcases NREL's latest and most impactful clean energy innovations. This issue, 'NREL Leads Energy Systems Integration' explores the discipline of energy systems integration, in particular the role of the laboratory's new, one-of-a-kind Energy System Integration Facility. NREL scientists, engineers, and analysts deeply understand the fundamental science and technologies underpinning major energy producing and consuming systems, as well as the transmission infrastructure and communications and data networks required to integrate energy systems at all scales.

  1. NREL Technique Leads to Improved Perovskite Solar Cells - News Releases |

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    NREL NREL Technique Leads to Improved Perovskite Solar Cells August 1, 2016 Photo shows a man looking at a handful of solar cells made of perovskite. NREL researcher Mengjin Yang examines hybrid perovskite solar cells in his lab. (Photo by Dennis Schroeder / NREL) Scientists at the Energy Department's National Renewable Energy Laboratory (NREL), in collaboration with researchers at Shanghai Jiao Tong University (SJTU), devised a method to improve perovskite solar cells, making them more

  2. Nanoscale Confinement Leads to New All-inorganic Perovskite with

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Exceptional Solar Cell Properties - News Releases | NREL Nanoscale Confinement Leads to New All-inorganic Perovskite with Exceptional Solar Cell Properties October 6, 2016 Photo shows solutions of all-inorganic perovskite quantum dots illuminated with UV light. Ashley Marshall, Erin Sanehira and Joey Luther with solutions of all-inorganic perovskite quantum dots, showing intense photoluminescence when illuminated with UV light. Scientists with the Energy Department's National Renewable

  3. Non-lead environmentally safe projectiles and explosive container

    DOE Patents [OSTI]

    Lowden, Richard A.; McCoig, Thomas M.; Dooley, Joseph B.; Smith, Cyrus M.

    1999-06-15

    A solid object having controlled frangibility, such as a bullet or a container for explosives, is made by combining two different metals in proportions calculated to achieve a desired density, without using lead. A wetting material is deposited on the base constituent which is made of a relative dense, hard material. The wetting material enhances the wettability of the base constituent with the binder constituent, which is lighter and softer than the base constituent.

  4. Huizenga leads safety of spent fuel management, radioactive waste

    National Nuclear Security Administration (NNSA)

    management meeting in Vienna | National Nuclear Security Administration | (NNSA) Huizenga leads safety of spent fuel management, radioactive waste management meeting in Vienna Tuesday, May 26, 2015 - 12:10pm NNSA Blog David Huizenga, NNSA's Principal Assistant Deputy Administrator for Defense Nuclear Nonproliferation, recently served as president of the Fifth Review Meeting of the Joint Convention on the Safety of Spent Fuel Management and on the Safety of Radioactive Waste Management at the

  5. Materials Physics and Applications Division Lead | National Nuclear

    National Nuclear Security Administration (NNSA)

    Security Administration | (NNSA) Materials Physics and Applications Division Lead Antoinette Taylor Toni Taylor November 2009 Los Alamos National Laboratory Fellow Six Los Alamos scientists have been designated 2009 Los Alamos National Laboratory Fellows in recognition of sustained, outstanding scientific contributions and exceptional promise for continued professional achievement. The title of Fellow is bestowed on only about 2 percent of the Laboratory's current technical staff. The new

  6. DOE Funding Leads to New Technology that is Revolutionizing Chemical

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    For immediate release DOE Funding Leads to New Technology that is Revolutionizing Chemical Analysis Research funded by the DOE Office of Science has led to the commercialization of a new product, the Polyarc(tm) reactor, which is improving chemical analysis for scientists using gas chromatography (GC) with flame ionization detectors (FID). (NEWARK, DE) November 9, 2015- A universal carbon detection technology discovered by researchers at the Catalysis Center for Energy Innovation (CCEI), an

  7. Leading twist nuclear shadowing phenomena in hard processes with nuclei

    SciTech Connect (OSTI)

    L. Franfurt; Guzey, V.; Strikman, M.

    2012-01-08

    We present and discuss the theory and phenomenology of the leading twist theory of nuclear shadowing which is based on the combination of the generalization of Gribov-Glauber theory, QCD factorization theorems, and HERA QCD analysis of diffraction in lepton-proton deep inelastic scattering (DIS). We apply this technique for the analysis of a wide range of hard processes with nuclei-inclusive DIS on deuterons, medium-range and heavy nuclei, coherent and incoherent diffractive DIS with nuclei, and hard diffraction in proton-nucleus scattering - and make predictions for the effect of nuclear shadowing in the corresponding sea quark and gluon parton distributions. We also analyze the role of the leading twist nuclear shadowing in generalized parton distributions in nuclei and certain characteristics of final states in nuclear DIS. We discuss the limits of applicability of the leading twist approximation for small x scattering off nuclei and the onset of the black disk regime and methods of detecting it. It will be possible to check many of our predictions in the near future in the studies of the ultraperipheral collisions at the Large Hadron Collider (LHC). Further checks will be possible in pA collisions at the LHC and forward hadron production at Relativistic Heavy Ion Collider (RHIC). As a result, detailed tests will be possible at an Electon-Ion Collider (EIC) in USA and at the Large Hadron-Electron Collider (LHeC) at CERN.

  8. MOX Lead Assembly Fabrication at the Savannah River Site

    SciTech Connect (OSTI)

    Geddes, R.L.; Spiker, D.L.; Poon, A.P.

    1997-12-01

    The U. S. Department of Energy (DOE) announced its intent to prepare an Environmental Impact Statement (EIS) under the National Environmental Policy Act (NEPA) on the disposition of the nations weapon-usable surplus plutonium.This EIS is tiered from the Storage and Disposition of Weapons-Usable Fissile Material Programmatic Environmental Impact Statement issued in December 1996,and the associated Record of Decision issued on January, 1997. The EIS will examine reasonable alternatives and potential environmental impacts for the proposed siting, construction, and operation of three types of facilities for plutonium disposition. The three types of facilities are: a pit disassembly and conversion facility, a facility to immobilize surplus plutonium in a glass or ceramic form for disposition, and a facility to fabricate plutonium oxide into mixed oxide (MOX) fuel.As an integral part of the surplus plutonium program, Oak Ridge National Laboratory (ORNL) was tasked by the DOE Office of Fissile Material Disposition(MD) as the technical lead to organize and evaluate existing facilities in the DOE complex which may meet MD`s need for a domestic MOX fuel fabrication demonstration facility. The Lead Assembly (LA) facility is to produce 1 MT of usable test fuel per year for three years. The Savannah River Site (SRS) as the only operating plutonium processing site in the DOE complex, proposes two options to carry out the fabrication of MOX fuel lead test assemblies: an all Category I facility option and a combined Category I and non-Category I facilities option.

  9. Maxima of two random walks: Universal statistics of lead changes

    DOE PAGES-Beta [OSTI]

    Ben-Naim, E.; Krapivsky, P. L.; Randon-Furling, J.

    2016-04-18

    In this study, we investigate statistics of lead changes of the maxima of two discrete-time random walks in one dimension. We show that the average number of lead changes grows asmore » $${\\pi }^{-1}\\mathrm{ln}t$$ in the long-time limit. We present theoretical and numerical evidence that this asymptotic behavior is universal. Specifically, this behavior is independent of the jump distribution: the same asymptotic underlies standard Brownian motion and symmetric Lévy flights. We also show that the probability to have at most n lead changes behaves as $${t}^{-1/4}{(\\mathrm{ln}t)}^{n}$$ for Brownian motion and as $${t}^{-\\beta (\\mu )}{(\\mathrm{ln}t)}^{n}$$ for symmetric Lévy flights with index μ. The decay exponent $$\\beta \\equiv \\beta (\\mu )$$ varies continuously with the Lévy index when $$0\\lt \\mu \\lt 2$$, and remains constant $$\\beta =1/4$$ for $$\\mu \\gt 2$$.« less

  10. Leading twist nuclear shadowing phenomena in hard processes with nuclei

    DOE PAGES-Beta [OSTI]

    L. Franfurt; Guzey, V.; Strikman, M.

    2012-01-08

    We present and discuss the theory and phenomenology of the leading twist theory of nuclear shadowing which is based on the combination of the generalization of Gribov-Glauber theory, QCD factorization theorems, and HERA QCD analysis of diffraction in lepton-proton deep inelastic scattering (DIS). We apply this technique for the analysis of a wide range of hard processes with nuclei-inclusive DIS on deuterons, medium-range and heavy nuclei, coherent and incoherent diffractive DIS with nuclei, and hard diffraction in proton-nucleus scattering - and make predictions for the effect of nuclear shadowing in the corresponding sea quark and gluon parton distributions. We alsomore » analyze the role of the leading twist nuclear shadowing in generalized parton distributions in nuclei and certain characteristics of final states in nuclear DIS. We discuss the limits of applicability of the leading twist approximation for small x scattering off nuclei and the onset of the black disk regime and methods of detecting it. It will be possible to check many of our predictions in the near future in the studies of the ultraperipheral collisions at the Large Hadron Collider (LHC). Further checks will be possible in pA collisions at the LHC and forward hadron production at Relativistic Heavy Ion Collider (RHIC). As a result, detailed tests will be possible at an Electon-Ion Collider (EIC) in USA and at the Large Hadron-Electron Collider (LHeC) at CERN.« less

  11. HUD`s lead-based paint activities

    SciTech Connect (OSTI)

    Morony, R.

    1994-12-31

    Title X of Public Law 102-550 is a major piece of legislation for the Department having to do with lead-based paint. It changes the way the Department is going to be doing all of its work with lead-based paint in all areas except public housing. It is a mandate from Congress for a great deal of change. It is going to cause revisions in the regulations. Title X authorizes a grant program to State and local governments for the abatement of lead-based paint in low income, privately owned housing. This is an area that has not gotten attention from the Federal government before. The first series of grants have been awarded, some $46 million, to six States, three cities, and one county. The grantees have been selected for $91 million that will go to 19 winners. They received 63 applications, again from State and local governments, again for privately owned housing. There is a third grant series in this fiscal year. The applications for the $142 million are due July 5, 1994. Again, HUD is looking at privately owned housing. This is not housing that is, in most cases, federally assisted in any way.

  12. Polonium problem in lead-bismuth flow target

    SciTech Connect (OSTI)

    Pankratov, D.V.; Yefimov, E.I.; Bugreev, M.I.

    1996-06-01

    Alpha-active polonium nuclides Po198 - Po210 are formed in a lead-bismuth target as results of reactions Bi{sup 209}(n,{gamma})Bi{sup 210} {yields} Po{sup 210}, Bi{sup 209}(p,xn)Po{sup 210} {yields} Po{sup 210 {minus} x} (x = 1-12), Pb{sup 208}({alpha},xn) {yields} Po{sup 210 {minus} x + 2} (x = 2-14). The most important nuclides are Po-210 (T{sub {1/2}}=138.4 day), Po-209 (T{sub {1/2}}=102 years) and Po-208 (T{sub {1/2}}=2.9 years). Polonium activity of the circuit for SINQ - conditions is about 15,000 Ci after 1-year operation. Polonium radiation hazard is connected with its output from the coolant and formation of aerosol and surface alpha-activity after the circuit break-down for repair works or in accidents. One of the important issues of polonium removal system creation is containing and storing polonium removed. Its storage in solidified alkaline is not expedient because of secondary neutron formation as a result of ({alpha},n) - reaction on oxygen and sodium nucleus. The estimations carried out demonstrated that by polonium concentration {approx} 100 Ci/l neutron current on the container surface can reach {approx} 10{sup 4}n/(cm{sup 2}s). Concentration and storage of polonium in solidified lead-bisumth seems the most convenient. The calculations demonstrated that in a 100 l container 50,000 Ci of polonium can be stored (as much as 3 times more than 1-year polonium product in SINQ-conditions) under temperature in the container less than melting point of lead bismuth (the wall temperature is about 100{degrees}C).

  13. USE OF CHEMICAL INVENTORY ACCURACY MEASUREMENTS AS LEADING INDICATORS

    SciTech Connect (OSTI)

    Kuntamukkula, M.

    2011-02-10

    Chemical safety and lifecycle management (CSLM) is a process that involves managing chemicals and chemical information from the moment someone begins to order a chemical and lasts through final disposition(1). Central to CSLM is tracking data associated with chemicals which, for the purposes of this paper, is termed the chemical inventory. Examples of data that could be tracked include chemical identity, location, quantity, date procured, container type, and physical state. The reason why so much data is tracked is that the chemical inventory supports many functions. These functions include emergency management, which depends upon the data to more effectively plan for, and respond to, chemical accidents; environmental management that uses inventory information to aid in the generation of various federally-mandated and other regulatory reports; and chemical management that uses the information to increase the efficiency and safety with which chemicals are stored and utilized. All of the benefits of having an inventory are predicated upon having an inventory that is reasonably accurate. Because of the importance of ensuring one's chemical inventory is accurate, many have become concerned about measuring inventory accuracy. But beyond providing a measure of confidence in information gleaned from the inventory, does the inventory accuracy measurement provide any additional function? The answer is 'Yes'. It provides valuable information that can be used as a leading indicator to gauge the health of a chemical management system. In this paper, we will discuss: what properties make leading indicators effective, how chemical inventories can be used as a leading indicator, how chemical inventory accuracy can be measured, what levels of accuracies should realistically be expected in a healthy system, and what a subpar inventory accuracy measurement portends.

  14. NREL Names Mark Davis to Lead Biosciences Center | Bioenergy | NREL

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    NREL Names Mark Davis to Lead Biosciences Center June 24, 2016 Dr. Mark Davis is the new director of the Biosciences Center at the Energy Department's National Renewable Energy Laboratory (NREL). "Mark has been serving in this capacity for almost a year, and we are very excited to now have him in this position formally," said Adam Bratis, NREL's associate lab director for BioEnergy Science and Technology. The Biosciences Center is under the umbrella of the BioEnergy Science and

  15. NREL Parking Garage Leads in Efficiency - News Feature | NREL

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Parking Garage Leads in Efficiency August 2, 2012 Photo of men on cranes installing photovoltaics on the side of a building. Enlarge image Installers attach photovoltaics to the south face of the NREL parking garage. The solar panels help make the Research Support Facility (RSF) and garage net-zero for energy use. The panels also help offset the energy used by the garage's 36 electric vehicle charging stations. Credit: Dennis Schroeder It's no secret that researchers at the U.S. Department of

  16. Safety Culture - Discussion framing - Dirk Dunning, Lead Issue Manager

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    February 4, 2016 draft Rev 5 Safety Culture - Discussion framing - Dirk Dunning, Lead Issue Manager Safety Culture The Hanford Advisory Board has made several attempts at crafting and providing advice on the topic of Safety Culture. The resulting changes have not addressed the root issues and have been far less effective than desired. The purpose of this discussion is to start at the beginning of why "Safety Culture" as a phrase and topic exists, to develop a common understanding among

  17. Richard Gerber! Acting NERSC User Services Group Lead Edison Overview

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Acting NERSC User Services Group Lead Edison Overview --- 1 --- October 1 0, 2 013 Edison Addresses NERSC's Workload Needs 2 Characteris3c Descrip3on Comment Processor Intel I vy B ridge 2 .6 G Hz Fast, c u>ng---edge, c ommodity processor Node Dual---socket, 6 4 G B 1 866 M Hz m emory Large m emory p er n ode Excellent m emory b andwidth Interconnect Cray A ries, d ragonfly t opology Excellent l atency & b andwidth Excellent s caling AdapQve r ouQng e ases c ongesQon Storage 6.48 PB 140 G

  18. Temperature dependent energy levels of methylammonium lead iodide perovskite

    SciTech Connect (OSTI)

    Foley, Benjamin J.; Marlowe, Daniel L.; Choi, Joshua J. E-mail: mgupta@virginia.edu; Sun, Keye; Gupta, Mool C. E-mail: mgupta@virginia.edu; Saidi, Wissam A.; Scudiero, Louis E-mail: mgupta@virginia.edu

    2015-06-15

    Temperature dependent energy levels of methylammonium lead iodide are investigated using a combination of ultraviolet photoemission spectroscopy and optical spectroscopy. Our results show that the valence band maximum and conduction band minimum shift down in energy by 110 meV and 77 meV as temperature increases from 28 °C to 85 °C. Density functional theory calculations using slab structures show that the decreased orbital splitting due to thermal expansion is a major contribution to the experimentally observed shift in energy levels. Our results have implications for solar cell performance under operating conditions with continued sunlight exposure and increased temperature.

  19. Alkali-lead-iron phosphate glass and associated method

    DOE Patents [OSTI]

    Boatner, Lynn A.; Sales, Brian C.; Franco, Sofia C. S.

    1994-01-01

    A glass composition and method of preparation utilizes a mixture consisting of phosphorus oxide within the range of about 40 to 49 molar percent, lead oxide within the range of about 10 to 25 molar percent, iron oxide within the range of about 10 to 17 molar percent and an alkali oxide within the range of about 23 to 30 molar percent. The glass resulting from the melting and subsequent solidifying of the mixture possesses a high degree of durability and a coefficient of thermal expansion as high as that of any of a number of metals. Such features render this glass highly desirable in glass-to-metal seal applications.

  20. Alkali-lead-iron phosphate glass and associated method

    DOE Patents [OSTI]

    Boatner, L.A.; Sales, B.C.; Franco, S.C.S.

    1994-03-29

    A glass composition and method of preparation utilizes a mixture consisting of phosphorus oxide within the range of about 40 to 49 molar percent, lead oxide within the range of about 10 to 25 molar percent, iron oxide within the range of about 10 to 17 molar percent and an alkali oxide within the range of about 23 to 30 molar percent. The glass resulting from the melting and subsequent solidifying of the mixture possesses a high degree of durability and a coefficient of thermal expansion as high as that of any of a number of metals. Such features render this glass highly desirable in glass-to-metal seal applications. 6 figures.

  1. ESnet Internship Leads to Book Chapter on Energy Efficiency for

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Datacenters, Networks ESnet Internship Leads to Book Chapter on Energy Efficiency for Datacenters, Networks News & Publications ESnet News Media & Press Publications and Presentations Galleries ESnet Awards and Honors Contact Us Media Jon Bashor, jbashor@lbl.gov, +1 510 486 5849 or Media@es.net Technical Assistance: 1 800-33-ESnet (Inside the US) 1 800-333-7638 (Inside the US) 1 510-486-7600 (Globally) 1 510-486-7607 (Globally) Report Network Problems: trouble@es.net Provide Web Site

  2. 5-3-11signed-ADM-FONSI-for-Final-EA.pdf

    U.S. Department of Energy (DOE) all webpages (Extended Search)

  3. Collisions of deformable cells lead to collective migration

    SciTech Connect (OSTI)

    Löber, Jakob; Ziebert, Falko; Aranson, Igor S.

    2015-03-17

    Collective migration of eukaryotic cells plays a fundamental role in tissue growth, wound healing and immune response. The motion, arising spontaneously or in response to chemical and mechanical stimuli, is also important for understanding life-threatening pathologies, such as cancer and metastasis formation. We present a phase-field model to describe the movement of many self-organized, interacting cells. The model takes into account the main mechanisms of cell motility – acto-myosin dynamics, as well as substrate-mediated and cell-cell adhesion. It predicts that collective cell migration emerges spontaneously as a result of inelastic collisions between neighboring cells: collisions lead to a mutual alignment of the cell velocities and to the formation of coherently-moving multi-cellular clusters. Small cell-to-cell adhesion, in turn, reduces the propensity for large-scale collective migration, while higher adhesion leads to the formation of moving bands. Our study provides valuable insight into biological processes associated with collective cell motility.

  4. Collisions of deformable cells lead to collective migration

    DOE PAGES-Beta [OSTI]

    Löber, Jakob; Ziebert, Falko; Aranson, Igor S.

    2015-03-17

    Collective migration of eukaryotic cells plays a fundamental role in tissue growth, wound healing and immune response. The motion, arising spontaneously or in response to chemical and mechanical stimuli, is also important for understanding life-threatening pathologies, such as cancer and metastasis formation. We present a phase-field model to describe the movement of many self-organized, interacting cells. The model takes into account the main mechanisms of cell motility – acto-myosin dynamics, as well as substrate-mediated and cell-cell adhesion. It predicts that collective cell migration emerges spontaneously as a result of inelastic collisions between neighboring cells: collisions lead to a mutual alignmentmore » of the cell velocities and to the formation of coherently-moving multi-cellular clusters. Small cell-to-cell adhesion, in turn, reduces the propensity for large-scale collective migration, while higher adhesion leads to the formation of moving bands. Our study provides valuable insight into biological processes associated with collective cell motility.« less

  5. Survey of mercury, cadmium and lead content of household batteries

    SciTech Connect (OSTI)

    Recknagel, Sebastian; Radant, Hendrik; Kohlmeyer, Regina

    2014-01-15

    Highlights: • A well selected sample of 146 batteries was analysed for its heavy metals content. • A comparison was made between heavy metals contents in batteries in 2006 and 2011. • No significant change after implementation of the new EU Batteries Directive. • Severe differences in heavy metal contents were found in different battery-types. - Abstract: The objective of this work was to provide updated information on the development of the potential impact of heavy metal containing batteries on municipal waste and battery recycling processes following transposition of the new EU Batteries Directive 2006/66/EC. A representative sample of 146 different types of commercially available dry and button cells as well as lithium-ion accumulators for mobile phones were analysed for their mercury (Hg)-, cadmium (Cd)- and lead (Pb)-contents. The methods used for preparing the cells and analysing the heavy metals Hg, Cd, and Pb were either developed during a former study or newly developed. Several batteries contained higher mass fractions of mercury or cadmium than the EU limits. Only half of the batteries with mercury and/or lead fractions above the marking thresholds were labelled. Alkaline–manganese mono-cells and Li-ion accumulators, on average, contained the lowest heavy metal concentrations, while zinc–carbon batteries, on average, contained the highest levels.

  6. New Voices of Experience Report Now Available

    Energy.gov [DOE]

    The Voices of Experience | Insights into Advanced Distribution Management Systems report is the result of a one-day meeting in May 2014 that was followed by a series of conference calls about specific aspects of ADMS, interviews with individuals leading ADMS projects at their utilities, and a final small group meeting in October 2014. The information in the report came directly from the people in the industry on the leading edge of transforming their distribution systems

  7. Medium Power Lead Alloy Fast Reactor Balance of Plant Options

    SciTech Connect (OSTI)

    Vaclav Dosta; Pavel Hejzlar; Neil E. Todreas; Jacopo Buongiorno

    2004-09-01

    Proper selection of the power conversion cycle is a very important step in the design of a nuclear reactor. Due to the higher core outlet temperature (~550°C) compared to that of light water reactors (~300°C), a wide portfolio of power cycles is available for the lead alloy fast reactor (LFR). Comparison of the following cycles for the LFR was performed: superheated steam (direct and indirect), supercritical steam, helium Brayton, and supercritical CO2 (S-CO2) recompression. Heat transfer from primary to secondary coolant was first analyzed and then the steam generators or heat exchangers were designed. The direct generation of steam in the lead alloy coolant was also evaluated. The resulting temperatures of the secondary fluids are in the range of 530-545°C, dictated by the fixed space available for the heat exchangers in the reactor vessel. For the direct steam generation situation, the temperature is 312°C. Optimization of each power cycle was carried out, yielding net plant efficiency of around 40% for the superheated steam cycle while the supercritical steam and S-CO2 cycles achieved net plant efficiency of 41%. The cycles were then compared based on their net plant efficiency and potential for low capital cost. The superheated steam cycle is a very good candidate cycle given its reasonably high net plant efficiency and ease of implementation based on the extensive knowledge and operating experience with this cycle. Although the supercritical steam cycle net plant efficiency is slightly better than that of the superheated steam cycle, its high complexity and high pressure result in higher capital cost, negatively affecting plant economics. The helium Brayton cycle achieves low net plant efficiency due to the low lead alloy core outlet temperature, and therefore, even though it is a simpler cycle than the steam cycles, its performance is mediocre in this application. The prime candidate, however, appears to be the S-CO2 recompression cycle, because it

  8. Symmetries and multiferroic properties of novel room-temperature magnetoelectrics: Lead iron tantalate – lead zirconate titanate (PFT/PZT)

    DOE PAGES-Beta [OSTI]

    Sanchez, Dilsom A.; Ortega, N.; Kumar, Ashok; Roque-Malherbe, R.; Polanco, R.; Scott, J. F.; Katiyar, Ram S.

    2011-12-01

    Mixing 60-70% lead zirconate titanate with 40-30% lead iron tantalate produces a single-phase, low-loss, room-temperature multiferroic with magnetoelectric coupling: (PbZr₀.₅₃Ti₀.₄₇O₃) (1-x)- (PbFe₀.₅Ta₀.₅O₃)x. The present study combines x-ray scattering, magnetic and polarization hysteresis in both phases, plus a second-order dielectric divergence (to epsilon = 6000 at 475 K for 0.4 PFT; to 4000 at 520 K for 0.3 PFT) for an unambiguous assignment as a C2v-C4v (Pmm2-P4mm) transition. The material exhibits square saturated magnetic hysteresis loops with 0.1 emu/g at 295 K and saturation polarization Pr = 25 μC/cm², which actually increases (to 40 μC/cm²) in the high-T tetragonal phase, representingmore » an exciting new room temperature oxide multiferroic to compete with BiFeO₃. Additional transitions at high temperatures (cubic at T>1300 K) and low temperatures (rhombohedral or monoclinic at T<250 K) are found. These are the lowest-loss room-temperature multiferroics known, which is a great advantage for magnetoelectric devices.« less

  9. An evaluation of worker lead exposures and cleaning effectiveness during removal of deteriorated lead-based paint

    SciTech Connect (OSTI)

    Sussell, A.; Wild, D.; Ashley, K.; Hart, C.

    1999-03-01

    The authors evaluated worker lead exposures and cleaning effectiveness during initial cleanup of 19th-century buildings with highly deteriorated lead-based paint. Eighteen rooms of similar size and condition in two university-owned buildings were selected for a pilot project to compare three methods for removing loose paint, paint chips, and dust. The methods used were: dry scraping followed by dry sweeping (no engineering or work practice controls); wet scraping and high-efficiency particulate air (HEPA) vacuuming; and the latter method with the addition of a portable HEPA-filtered exhaust fan in the room providing about 40 air changes per hour. The final step for all methods was wet-mopping once with tri-sodium phosphate solution. During a single day 18 rooms were cleaned; each of three two-person work crews cleaned six room, two with each method. Air and surface samples were collected before, during, and after cleaning. All of the methods were potentially hazardous to workers: 44% of the method-based exposures and one of five full-shift exposures exceeded the OSHA PEL.

  10. Richard Gerber! NERSC Senior Science Advisor! NERSC Training Lead

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    Training Lead NERSC Overview --- 1 --- NERSC N ew U ser T raining September 10, 2013 --- 2 --- The m ission o f t he N a.onal E nergy Research S cien.fic C ompu.ng C enter (NERSC) i s t o a ccelerate s cien.fic discovery a t t he D OE O ffice o f S cience through h igh p erformance c ompu.ng and d ata a nalysis. National Energy Research Scientific Computing Center (NERSC) * NERSC i s a n a:onal s upercomputer c enter f unded b y the U.S. Department of Energy Office of Science (SC) - Supports S C

  11. Richard Gerber! NERSC Senior Science Advisor! User Services Group Lead

    U.S. Department of Energy (DOE) all webpages (Extended Search)

    User Services Group Lead NUG Webinar January 2014 --- 1 --- January 9 , 2 014 Agenda * Edison C onfigura6on f or A Y 2 014 * Alloca6on Y ear R ollover I ssues * Project D irectories p er P roject * NUG 2 014 U ser G roup M ee6ng * Automa6c I /O P rofiling f or Y our C ode * Give / T ake U 6lity f or S haring F iles * NUG Q ueue C ommiRee U pdate * User Survey Needs Your Input * Open D iscussion --- 2 --- Edison Update --- 3 --- Jeff B roughton NERSC D eputy f or O pera6ons Systems D epartment H

  12. Random lasing in organo-lead halide perovskite microcrystal networks

    SciTech Connect (OSTI)

    Dhanker, R.; Brigeman, A. N.; Giebink, N. C.; Larsen, A. V.; Stewart, R. J.; Asbury, J. B.

    2014-10-13

    We report optically pumped random lasing in planar methylammonium lead iodide perovskite microcrystal networks that form spontaneously from spin coating. Low thresholds (<200??J/cm{sup 2}) and narrow linewidths (???100??m and spatially overlap with one another, resulting in chaotic pulse-to-pulse intensity fluctuations due to gain competition. These results demonstrate this class of hybrid organic-inorganic perovskite as a platform to study random lasing with well-defined, low-level disorder, and support the potential of these materials for use in semiconductor laser applications.

  13. Compatibility of structural materials with liquid bismuth, lead, and mercury

    SciTech Connect (OSTI)

    Weeks, J.R.

    1996-06-01

    During the 1950s and 1960s, a substantial program existed at Brookhaven National Laboratory as part of the Liquid Metal Fuel reactor program on the compatibility of bismuth, lead, and their alloys with structural materials. Subsequently, compatibility investigations of mercury with structural materials were performed in support of development of Rankine cycle mercury turbines for nuclear applications. The present talk will review present understanding of the corrosion/mass-transfer reactions of structural materials with these liquid metal coolants. Topics to be discussed include the basic solubility relationships of iron, chromium, nickel, and refractory metals in these liquid metals, the results of inhibition studies, the role of oxygen on the corrosion processes, and specialized topics such as cavitation-corrosion and liquid metal embrittlement. Emphasis will be placed on utilizing the understanding gained in this earlier work on the development of heavy liquid metal targets in spallation neutron sources.

  14. Atomic vapor laser isotope separation of lead-210 isotope

    DOE Patents [OSTI]

    Scheibner, Karl F.; Haynam, Christopher A.; Johnson, Michael A.; Worden, Earl F.

    1999-01-01

    An isotopically selective laser process and apparatus for removal of Pb-210 from natural lead that involves a one-photon near-resonant, two-photon resonant excitation of one or more Rydberg levels, followed by field ionization and then electrostatic extraction. The wavelength to the near-resonant intermediate state is counter propagated with respect to the second wavelength required to populate the final Rydberg state. This scheme takes advantage of the large first excited state cross section, and only modest laser fluences are required. The non-resonant process helps to avoid two problems: first, stimulated Raman Gain due to the nearby F=3/2 hyperfine component of Pb-207 and, second, direct absorption of the first transition process light by Pb-207.

  15. Atomic vapor laser isotope separation of lead-210 isotope

    DOE Patents [OSTI]

    Scheibner, K.F.; Haynam, C.A.; Johnson, M.A.; Worden, E.F.

    1999-08-31

    An isotopically selective laser process and apparatus for removal of Pb-210 from natural lead that involves a one-photon near-resonant, two-photon resonant excitation of one or more Rydberg levels, followed by field ionization and then electrostatic extraction. The wavelength to the near-resonant intermediate state is counter propagated with respect to the second wavelength required to populate the final Rydberg state. This scheme takes advantage of the large first excited state cross section, and only modest laser fluences are required. The non-resonant process helps to avoid two problems: first, stimulated Raman Gain due to the nearby F=3/2 hyperfine component of Pb-207 and, second, direct absorption of the first transition process light by Pb-207. 5 figs.

  16. Optical properties and structure of beryllium lead silicate glasses

    SciTech Connect (OSTI)

    Zhidkov, I. S.; Zatsepin, A. F.; Cholakh, S. O.; Kuznetsova, Yu. A.

    2014-10-21

    Luminescence and optical properties and structural features of (BeO){sub x}(PbO⋅SiO{sub 2}){sub 1−x} glasses (x = 0 ÷ 0.3) are investigated by means of optical absorption and photoluminescence spectroscopy and X-ray diffraction. The regularities of the formation of the optical absorption edge and static disorder are studied. It is shown that the optical absorption and luminescence are determined by transitions between localized states of lead ions. The impact of beryllium oxide on optical and luminescence properties and electronic structure of bands tails is discussed. The presence of two different concentration ranges with various short-range order structure and band tails nature has been established.

  17. The lead-glass electromagnetic calorimeter for the SELEX experiment

    SciTech Connect (OSTI)

    M. Y. Balatz et al.

    2004-07-19

    A large-acceptance, highly segmented electromagnetic lead glass calorimeter for Experiment E781 (SELEX) at Fermi National Acceleration Laboratory was designed and built. This detector has been used to reconstruct photons and electrons with energies ranging from few GeV up to 500 GeV in the collisions of the 650 GeV {Sigma}{sup -} hyperons and {pi}{sup -} mesons with the target nucleons. The design, calibration and performance of the calorimeter are described. Energy resolution and position resolution are assessed using both calibration electron beams and {pi}{sup 0} mesons reconstructed in 650 GeV hadron-hadron interactions. The performance of the calorimeter in selecting resonant states that involve photons is demonstrated.

  18. Volunteers Leading Technology, A Case Study: Chewonki Renewable Hydrogen Project

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    l j l l i j Volunteers Leading Technology A Case Study: Chewonk Renewab e Hydrogen Pro ect Pau Fau st ch, Pro ect Manager � j i � li � i � l � l � Agenda Pro ect Overv ew Accomp shments Fund ng Vo unteer Labor Acknow edgements What's Next j � i l i i i i � i lly i i fi i l i l Di i i i i � i i i l i i i l i i i i i i l l i Pro ect Overview: Goals St mu ate and support ex st ng Ma ne bus nesses, Create strateg ca mportant connect ons among rms nvo ved n the Renewab e Energy and

  19. Lightning arrestor connector lead magnesium niobate qualification pellet test procedures.

    SciTech Connect (OSTI)

    Tuohig, W.; Mahoney, Patrick A.; Tuttle, Bruce Andrew; Wheeler, Jill Susanne

    2009-02-01

    Enhanced knowledge preservation for DOE DP technical component activities has recently received much attention. As part of this recent knowledge preservation effort, improved documentation of the sample preparation and electrical testing procedures for lead magnesium niobate--lead titanate (PMN/PT) qualification pellets was completed. The qualification pellets are fabricated from the same parent powders used to produce PMN/PT lightning arrestor connector (LAC) granules at HWF&T. In our report, the procedures for fired pellet surface preparation, electrode deposition, electrical testing and data recording are described. The dielectric measurements described in our report are an information only test. Technical reasons for selecting the electrode material, electrode size and geometry are presented. The electrical testing is based on measuring the dielectric constant and dissipation factor of the pellet during cooling from 280 C to 220 C. The most important data are the temperature for which the peak dielectric constant occurs (Curie Point temperature) and the peak dielectric constant magnitude. We determined that the peak dielectric constant for our procedure would be that measured at 1 kHz at the Curie Point. Both the peak dielectric constant and the Curie point parameters provide semi-quantitative information concerning the chemical and microstructural homogeneity of the parent material used for the production of PMN/PT granules for LACs. Finally, we have proposed flag limits for the dielectric data for the pellets. Specifically, if the temperature of the peak dielectric constant falls outside the range of 250 C {+-} 30 C we propose that a flag limit be imposed that will initiate communication between production agency and design agency personnel. If the peak dielectric constant measured falls outside the range 25,000 {+-} 10,000 we also propose that a flag limit be imposed.

  20. Tracking the formation of methylammonium lead triiodide perovskite

    SciTech Connect (OSTI)

    Liu, Lijia E-mail: jmcleod@suda.edu.cn; McLeod, John A. E-mail: jmcleod@suda.edu.cn; Wang, Rongbin; Shen, Pengfei; Duhm, Steffen

    2015-08-10

    The formation mechanism of perovskite methylammonium lead triiodide (CH{sub 3}NH{sub 3}PbI{sub 3}) was studied with in situ X-ray photoelectron spectroscopy (XPS) on successive depositions of thermally evaporated methylammonium iodide (CH{sub 3}NH{sub 3}I) on a lead iodide (PbI{sub 2}) film. This deposition method mimics the “two-step” synthesis method commonly used in device fabrication. We find that several competing processes occur during the formation of perovskite CH{sub 3}NH{sub 3}PbI{sub 3}. Our most important finding is that during vapour deposition of CH{sub 3}NH{sub 3}I onto PbI{sub 2}, at least two carbon species are present in the resulting material, while only one nitrogen species is present. This suggests that CH{sub 3}NH{sub 3}I can dissociate during the transition to a perovskite phase, and some of the resulting molecules can be incorporated into the perovskite. The effect of partial CH{sub 3}NH{sub 3} substitution with CH{sub 3} was evaluated, and electronic structure calculations show that CH{sub 3} defects would impact the photovoltaic performance in perovskite solar cells. The possibility that not all A sites in the APbI{sub 3} perovskite are occupied by CH{sub 3}NH{sub 3} is therefore an important consideration when evaluating the performance of organometallic trihalide solar cells synthesized using typical approaches.