National Library of Energy BETA

Sample records for reach 30-percent improvement

  1. Approaches to 30 Percent Energy Savings at the Community Scale in the Hot-Humid Climate

    SciTech Connect (OSTI)

    Thomas-Rees, S.; Beal, D.; Martin, E.

    2013-03-01

    BA-PIRC has worked with several community-scale builders within the hot humid climate zone to improve performance of production, or community scale, housing. Tommy Williams Homes (Gainesville, FL), Lifestyle Homes (Melbourne, FL), and Habitat for Humanity (various locations, FL) have all been continuous partners of the Building America program and are the subjects of this report to document achievement of the Building America goal of 30% whole house energy savings packages adopted at the community scale. Key aspects of this research include determining how to evolve existing energy efficiency packages to produce replicable target savings, identifying what builders' technical assistance needs are for implementation and working with them to create sustainable quality assurance mechanisms, and documenting the commercial viability through neutral cost analysis and market acceptance. This report documents certain barriers builders overcame and the approaches they implemented in order to accomplish Building America (BA) Program goals that have not already been documented in previous reports.

  2. Improved WIMP-search reach of the CDMS II germanium data

    SciTech Connect (OSTI)

    Agnese, R.

    2015-10-12

    CDMS II data from the five-tower runs at the Soudan Underground Laboratory were reprocessed with an improved charge-pulse fitting algorithm. Two new analysis techniques to reject surface-event backgrounds were applied to the 612 kg days germanium-detector weakly interacting massive particle (WIMP)-search exposure. An extended analysis was also completed by decreasing the 10 keV analysis threshold to ~5 keV, to increase sensitivity near a WIMP mass of 8 GeV/c2. After unblinding, there were zero candidate events above a deposited energy of 10 keV and six events in the lower-threshold analysis. This yielded minimum WIMP-nucleon spin-independent scattering cross-section limits of 1.8×10–44 and 1.18×10–41 at 90% confidence for 60 and 8.6 GeV/c2 WIMPs, respectively. This improves the previous CDMS II result by a factor of 2.4 (2.7) for 60 (8.6) GeV/c2 WIMPs.

  3. Improved WIMP-search reach of the CDMS II germanium data

    SciTech Connect (OSTI)

    Agnese, R.; Anderson, A. J.; Asai, M.; Balakishiyeva, D.; Barker, D.; Basu Thakur, R.; Bauer, D. A.; Billard, J.; Borgland, A.; Bowles, M. A.; Brandt, D.; Brink, P. L.; Bunker, R.; Cabrera, B.; Caldwell, D. O.; Calkins, R.; Cerdeno, D. G.; Chagani, H.; Chen, Y.; Cooley, J.; Cornell, B.; Crewdson, C. H.; Cushman, Priscilla B.; Daal, M.; Di Stefano, P. C.; Doughty, T.; Esteban, L.; Fallows, S.; Figueroa-Feliciano, E.; Godfrey, G. L.; Golwala, S. R.; Hall, Jeter C.; Harris, H. R.; Hertel, S. A.; Hofer, T.; Holmgren, D.; Hsu, L.; Huber, M. E.; Jardin, D. M.; Jastram, A.; Kamaev, O.; Kara, B.; Kelsey, M. H.; Kennedy, A.; Kiveni, M.; Koch, K.; Leder, A.; Loer, B.; Lopez Asamar, E.; Lukens, P.; Mahapatra, R.; Mandic, V.; McCarthy, K. A.; Mirabolfathi, N.; Moffatt, R. A.; Oser, S. M.; Page, K.; Page, W. A.; Partridge, R.; Pepin, M.; Phipps, A.; Prasad, K.; Pyle, M.; Qiu, H.; Rau, W.; Redl, P.; Reisetter, A.; Ricci, Y.; Rogers, H. E.; Saab, T.; Sadoulet, B.; Sander, J.; Schneck, K.; Schnee, R. W.; Scorza, S.; Serfass, B.; Shank, B.; Speller, D.; Toback, D.; Upadhyayula, S.; Villano, A. N.; Welliver, B.; Wilson, J. S.; Wright, D. H.; Yang, X.; Yellin, S.; Yen, J. J.; Young, B. A.; Zhang, J.

    2015-10-31

    CDMS II data from the five-tower runs at the Soudan Underground Laboratory were reprocessed with an improved charge-pulse fitting algorithm. Two new analysis techniques to reject surface-event backgrounds were applied to the 612 kg days germanium-detector weakly interacting massive particle (WIMP)-search exposure. An extended analysis was also completed by decreasing the 10 keV analysis threshold to ~5 keV, to increase sensitivity near a WIMP mass of 8 GeV/c2. After unblinding, there were zero candidate events above a deposited energy of 10 keV and six events in the lower-threshold analysis. This yielded minimum WIMP-nucleon spin-independent scattering cross-section limits of 1.810-44 and 1.1810-41 at 90% confidence for 60 and 8.6 GeV/c2 WIMPs, respectively. This improves the previous CDMS II result by a factor of 2.4 (2.7) for 60 (8.6) GeV/c2 WIMPs.

  4. Improved WIMP-search reach of the CDMS II germanium data

    SciTech Connect (OSTI)

    Agnese, R.

    2015-10-12

    CDMS II data from the five-tower runs at the Soudan Underground Laboratory were reprocessed with an improved charge-pulse fitting algorithm. Two new analysis techniques to reject surface-event backgrounds were applied to the 612 kg days germanium-detector weakly interacting massive particle (WIMP)-search exposure. An extended analysis was also completed by decreasing the 10 keV analysis threshold to ~5 keV, to increase sensitivity near a WIMP mass of 8 GeV/c2. After unblinding, there were zero candidate events above a deposited energy of 10 keV and six events in the lower-threshold analysis. This yielded minimum WIMP-nucleon spin-independent scattering cross-section limits of 1.81044 and 1.181041 at 90% confidence for 60 and 8.6 GeV/c2 WIMPs, respectively. This improves the previous CDMS II result by a factor of 2.4 (2.7) for 60 (8.6) GeV/c2 WIMPs.

  5. Improved WIMP-search reach of the CDMS II germanium data

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Agnese, R.

    2015-10-12

    CDMS II data from the five-tower runs at the Soudan Underground Laboratory were reprocessed with an improved charge-pulse fitting algorithm. Two new analysis techniques to reject surface-event backgrounds were applied to the 612 kg days germanium-detector weakly interacting massive particle (WIMP)-search exposure. An extended analysis was also completed by decreasing the 10 keV analysis threshold to ~5 keV, to increase sensitivity near a WIMP mass of 8 GeV/c2. After unblinding, there were zero candidate events above a deposited energy of 10 keV and six events in the lower-threshold analysis. This yielded minimum WIMP-nucleon spin-independent scattering cross-section limits of 1.8×10–44 andmore » 1.18×10–41 at 90% confidence for 60 and 8.6 GeV/c2 WIMPs, respectively. This improves the previous CDMS II result by a factor of 2.4 (2.7) for 60 (8.6) GeV/c2 WIMPs.« less

  6. SNL Partnerships National Reach

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    JavaScript to run. Please enable JavaScript in your Browser's settings. Agreements: Partners: Partnerships National Reach Sandia Partnerships Partnering With Sandia Sandia Partnership Opportunity Brochure CRADA Overview Brochure Video Highlights Reliable video analysis helps security company grow Entrepreneur grows microswitch company Portable anthrax testing with lab-in-a-pocket Keeping medicines cool without electricity Cleaning contaminated water at Fukushima Kids with disabilities inspire a

  7. LANL reaches waste shipment milestone

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    LANL reaches waste shipment milestone LANL reaches waste shipment milestone The Lab surpassed 100,000 plutonium-equivalent curies of TRU waste shipped to WIPP, about one-third of the Lab's total. May 31, 2011 A shipment of transuranic waste on its way to the WIPP repository A shipment of transuranic waste on its way to the WIPP repository. Contact Fred deSousa Communications Office (505) 665-3430 Email LOS ALAMOS, New Mexico, May 31, 2011 - Los Alamos National Laboratory has reached an important

  8. Hanford Reach Fall Chinook Redd

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    0 Hanford Reach Fall Chinook Redd Monitoring Report for Calendar Year 2013 C. Lindsey and J. Nugent Mission Support Alliance Date Published February 2014 Prepared for the U.S....

  9. PROGRAM REACHES DIVERSE NORTH CAROLINA COMMUNITY | Department of Energy

    Energy Savers [EERE]

    PROGRAM REACHES DIVERSE NORTH CAROLINA COMMUNITY PROGRAM REACHES DIVERSE NORTH CAROLINA COMMUNITY PROGRAM REACHES DIVERSE NORTH CAROLINA COMMUNITY The City of Greensboro, North Carolina, sought to reach a diverse community with energy efficiency improvements through the BetterBuildings for Greensboro Program. While all residential and commercial property owners in the city were eligible to participate, the program especially targeted households with low to moderate incomes by offering tailored

  10. Salt Waste Contractor Reaches Contract Milestone | Department of Energy

    Energy Savers [EERE]

    Salt Waste Contractor Reaches Contract Milestone Salt Waste Contractor Reaches Contract Milestone April 29, 2013 - 12:00pm Addthis Robert Brown, SRR tank farm operator, performs daily inspections of a salt disposition process facility. The inspections and improvement upgrades have resulted in continued successful operations. Robert Brown, SRR tank farm operator, performs daily inspections of a salt disposition process facility. The inspections and improvement upgrades have resulted in continued

  11. Better Buildings Challenge Partners Reach New Levels of Energy Savings |

    Energy Savers [EERE]

    Department of Energy Partners Reach New Levels of Energy Savings Better Buildings Challenge Partners Reach New Levels of Energy Savings May 28, 2015 - 5:53pm Addthis On-site renewable energy generation from these wind turbines, assessing energy efficiency in all new equipment before purchase, and high efficiency lighting and thermal energy efficiency improvements are all examples how our Better Buildings Challenge (BBC) partner HARBEC in upstate New York has already achieved their goal of

  12. Stretch/Reach Codes | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Stretch/Reach Codes Stretch/Reach Codes This webinar covered stretch codes, particularly some that are coming in the form of green codes. Transcript PDF icon Presentation More Documents & Publications Green Codes and Programs Low-to-No Cost Strategy for Energy Efficiency in Public Buildings Effective O&M Policy in Public Buildings

  13. Sandia National Laboratories: A big reach

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    A big reach By Nancy Salem Photography By Randy Montoya Thursday, March 03, 2016 Sandia partnerships map shows impact across the US Pete Atherton, senior manager of Industry Partnerships Dept. 1930, goes over New Mexico information on the Partnerships National Reach Map with software developer Lozanne Chavez (1931). The map shows the numbers and types of Sandia partnership agreements across the country. To view the interactive map online, click on the image above. (Photo by Randy Montoya) Sandia

  14. Pumpdown assistance extends coiled tubing reach

    SciTech Connect (OSTI)

    Tailby, R.J. )

    1992-07-01

    One of the most challenging coiled tubing applications to emerge in the last few years is horizontal well maintenance. When wireline cannot be used, techniques that offer some of the same flexibility, availability and relatively low cost must be used. During this same period, however, drilling technology has also made huge strides in horizontal and extended-reach areas. Wells are now being drilled with horizontal lengths in excess of 6,000 ft and measured depths of more than 22,000 ft. This paper reports that although horizontal wells are definitely here to stay, many operators have had to reevaluate their positions after being confronted with the problem of recompleting these wells to eliminate excessive water or gas production. A full workover with workstring using either a drilling rig or snubbing unit can be expensive and may lead to lost production because of limited rig availability. Coiled tubing has successfully been used in most cases thus far, but it has length and horizontal reach limitations that drilling technology will soon overtake. Within the constraints of current technology and tube capabilities, coiled tubing does not have the buckling resistance or reel capacity to service today's longest horizontal and extended reach wells or those planned and foreseen in the future. Even if coiled tubing can reach TD, operations requiring downward force are severely restricted.

  15. New Stream-Reach Hydropower Development

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    potetial within each hydrologic region and state-are published in An Assessment of Energy Potential from New Stream-reach Development in the United States and the data are publicly available at nhaap. ornl.gov/nsd. The highest potential among states was found largely in the western U.S.-Washington, Idaho, Alaska, Oregon, Montana, Colorado, and California-with Kansas, Wyoming, Missouri, and Pennsylvania, leading the rest of the country. Working to Ensure Environmental and Social Transparency The

  16. Government Buildings CHARTING YOUR JOURNEY REACHING MILESTONES

    Office of Environmental Management (EM)

    ROADMAP to Sustainable Government Buildings CHARTING YOUR JOURNEY REACHING MILESTONES ADDITIONAL RESOURCES ON THE HORIZON LEED TRAINING SUSTAINABILITY GOALS PRE-PROJECT PLANNING ROADMAP INTRODUCTION EXISTING BUILDINGS NEW CONSTRUCTION PROGRAM ADMINISTRATION GREEN BUILDING PROGRAM ACKNOWLEDGEMENT The Roadmap to Sustainable Government Buildings was created through the joint efforts of the U.S. Green Building Council (USGBC) and the National Association of State Facilities Administrators (NASFA).

  17. Table B30. Percent of Floorspace Lit When Open, Number of Buildings...

    U.S. Energy Information Administration (EIA) Indexed Site

    ...,349,"Q",68,109,171,1851,"Q",443,658,746 "Health Care ......",127,"N","Q",58,4....3,22,15.8,14.9,9.7,100.3,25.8,19.1,15.6 "Health Care ......",17.6,0,48.3,23.3...

  18. Spallation Neutron Source reaches megawatt power

    ScienceCinema (OSTI)

    Dr. William F. Brinkman

    2010-01-08

    The Department of Energy's Spallation Neutron Source (SNS), already the world's most powerful facility for pulsed neutron scattering science, is now the first pulsed spallation neutron source to break the one-megawatt barrier. "Advances in the materials sciences are fundamental to the development of clean and sustainable energy technologies. In reaching this milestone of operating power, the Spallation Neutron Source is providing scientists with an unmatched resource for unlocking the secrets of materials at the molecular level," said Dr. William F. Brinkman, Director of DOE's Office of Science.

  19. Creative problem solving at Rocky Reach

    SciTech Connect (OSTI)

    Bickford, B.M.; Garrison, D.H.

    1997-04-01

    Tainter gate inspection and thrust bearing cooling system problems at the 1287-MW Rocky Reach hydroelectric project on the Columbia River in Washington are described. Gate inspection was initiated in response to a failure of similar gates at Folsom Dam. The approach involved measuring the actual forces on the gates and comparing them to original model study parameters, rather than the traditional method of building a hydraulic model. Measurement and visual inspection was completed in one day and had no effect on migration flows. Two problems with the thrust bearing cooling system are described. First, whenever a generating unit was taken off line, cooling water continued circulating and lowered oil temperatures. The second problem involved silt buildup in flow measuring device tubes on the cooling water system. Modifications to correct cooling system problems and associated costs are outlined.

  20. Reach and get capability in a computing environment

    DOE Patents [OSTI]

    Bouchard, Ann M. (Albuquerque, NM); Osbourn, Gordon C. (Albuquerque, NM)

    2012-06-05

    A reach and get technique includes invoking a reach command from a reach location within a computing environment. A user can then navigate to an object within the computing environment and invoke a get command on the object. In response to invoking the get command, the computing environment is automatically navigated back to the reach location and the object copied into the reach location.

  1. SRS Reaches Significant Milestone with Waste Tank Closure | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy SRS Reaches Significant Milestone with Waste Tank Closure SRS Reaches Significant Milestone with Waste Tank Closure Addthis Description SRS Reaches Significant Milestone with Waste Tank Closure

  2. Reaching Underground Sources (from MIT Energy Initiative's Energy...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Reaching Underground Sources (from MIT Energy Initiative's Energy Futures, Spring 2012) American Fusion News Category: Massachusetts Institute of Technology (MIT) Link: Reaching ...

  3. Reaching 100% Renewable Energy, City of Aspen (Fact Sheet), NREL...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    REACHING 100% RENEWABLE ENERGY City of Aspen and the National Renewable Energy Laboratory develop and implement a strategy to cost-effectively reach a ground- breaking goal In...

  4. Expanded "Green Button" Will Reach Federal Agencies and More...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    "Green Button" Will Reach Federal Agencies and More American Energy Consumers Expanded "Green Button" Will Reach Federal Agencies and More American Energy Consumers December 6, ...

  5. Milestone Reached: New Process Reduces Cost and Risk of Biofuel...

    Office of Environmental Management (EM)

    Milestone Reached: New Process Reduces Cost and Risk of Biofuel Production from Bio-Oil Upgrading Milestone Reached: New Process Reduces Cost and Risk of Biofuel Production from ...

  6. EERE Success Story-Milestone Reached: New Process Reduces Cost...

    Energy Savers [EERE]

    Milestone Reached: New Process Reduces Cost and Risk of Biofuel Production from Bio-Oil Upgrading EERE Success Story-Milestone Reached: New Process Reduces Cost and Risk of Biofuel ...

  7. Department of Energy reaches an agreement in principle on the...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    reaches an agreement in principle on the cleanup of the Santa Susana Field Lab site in Simi Valley Department of Energy reaches an agreement in principle on the cleanup of the...

  8. In-Reach/Outreach Activities | Y-12 National Security Complex

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    In-Reach/Outreach ... In-Reach/Outreach Activities For in-reach activities, the SPO holds meetings and conducts numerous presentations each year for Y-12's operations, divisions, and management team to provide training and guidance for buyers concerning socioeconomic program policy, procedures, goals, and federal regulations that govern the program. Other in-reach activities may also include posting the capabilities and accomplishments of small businesses in Y-12's newsletter, The Y-12 Times.

  9. Renewable Acid-hydrolysis Condensation Hydrotreating (REACH) Pilot Plant

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Project Peer Review Renewable Acid-hydrolysis Condensation Hydrotreating (REACH) Pilot Plant March 23, 2015 Technology Area Review Karl Seck Mercurius Biofuels This presentation does not contain any proprietary, confidential, or otherwise restricted information Goal Statement * Design, build, and operate a pilot plant to scale-up the Mercurius REACH TM process. * REACH TM - a novel technology that efficiently converts cellulosic biomass into drop-in hydrocarbon jet fuel and diesel. * Provides an

  10. Fuel Cell Technologies Office Reaches Major Patent Milestone | Department

    Office of Environmental Management (EM)

    of Energy Fuel Cell Technologies Office Reaches Major Patent Milestone Fuel Cell Technologies Office Reaches Major Patent Milestone January 9, 2015 - 10:01am Addthis Fuel Cell Technologies Office Reaches Major Patent Milestone Sunita Satyapal Director, Fuel Cell Technologies Office Fuel cells are an emerging technology that can provide heat and electricity to buildings and power for vehicles while emitting nothing but water. To bring more high-impact fuel cell innovations to the marketplace,

  11. Geothermal Data Repository Reaches 500 Submissions | Department of Energy

    Office of Environmental Management (EM)

    Geothermal Data Repository Reaches 500 Submissions Geothermal Data Repository Reaches 500 Submissions August 25, 2015 - 2:41pm Addthis Geothermal Data Repository Reaches 500 Submissions Arlene Anderson Technology Development Manager, Geothermal Technologies Program A map of the United States highlighting the locations of GDR users. Critical data about the subsurface is added to the GDR from sites all across the country. Credit: Jon Weers, NREL. July 15 marked an important milestone for the

  12. Hanford Landfill Reaches 15 Million Tons Disposed - Waste Disposal...

    Broader source: Energy.gov (indexed) [DOE]

    from reaching the groundwater and the Columbia River. ERDF receives contaminated soil, demolition debris, and solid waste from cleanup operations across the...

  13. Department of Energy's Paducah Site Reaches Million-Hour Safety...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    environmental risk. The LATA Environmental Services of Kentucky Team, the Department's prime cleanup contractor, in October reached a milestone of 1 million hours without a lost...

  14. Low-Interest Rates Entice Philadelphians to Reach for the Stars |

    Energy Savers [EERE]

    Department of Energy Low-Interest Rates Entice Philadelphians to Reach for the Stars Low-Interest Rates Entice Philadelphians to Reach for the Stars For many Philadelphia area residents, getting a loan for home energy efficiency improvements is a no brainer when it's offered at a 0.99% fixed interest rate. EnergyWorks in Philadelphia is using low-interest loan rates to incentivize homeowners by tying the interest rate to the number of energy efficiency measures incorporated into the home,

  15. Strategies for In-Cylinder Reductions to Reach Bin 2 and LEV III |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy In-Cylinder Reductions to Reach Bin 2 and LEV III Strategies for In-Cylinder Reductions to Reach Bin 2 and LEV III Optimized EGR and boost pressure under transient conditions lowers in-cylinder NOx for diesels and reduces pumping losses and improves knock resistance for gasoline engines. PDF icon p-03_czarnowski.pdf More Documents & Publications Can Future Emissions Limits be Met with a Hybrid EGR System Alone? Control Strategy for a Dual Loop EGR System to Meet Euro

  16. New Stream-Reach Hydropower Development (NSD) Fact Sheet

    SciTech Connect (OSTI)

    2014-04-25

    This fact sheet explores the more than 65 gigawatts (GW) of sustainable hydropower potential in U.S. stream-reaches, according to the hydropower resource assessment funded by DOE and executed by Oak Ridge National Laboratory.

  17. Wind Turbine Inspection Technology Reaches New Heights | GE Global...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Home > Edison's Desk > Wind Turbine Inspection Technology Reaches New Heights Click to email this to a friend (Opens in new window) Share on Facebook (Opens in new window) Click to...

  18. Biomass Power Generation Market Capacity is Estimated to Reach...

    Open Energy Info (EERE)

    Biomass Power Generation Market Capacity is Estimated to Reach 122,331.6 MW by 2022 Home > Groups > Renewable Energy RFPs Wayne31jan's picture Submitted by Wayne31jan(150)...

  19. Floating Production Systems Market Is Expected To Reach USD 38...

    Open Energy Info (EERE)

    Production Systems Market Is Expected To Reach USD 38,752.7 Million Globally By 2019 Home > Groups > Future of Condition Monitoring for Wind Turbines Wayne31jan's picture...

  20. Oil inventories in industrialized countries to reach record high...

    U.S. Energy Information Administration (EIA) Indexed Site

    Oil inventories in industrialized countries to reach record high at end of 2015 The amount of year-end oil inventories held in industrialized countries is expected to be the ...

  1. Project Reach Completes Photographic Work in Room 7, Panel 7

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    February 5, 2015 Project Reach Completes Photographic Work in Room 7, Panel 7 Photographic work in support of the Accident Investigation Board (AIB) has been completed in Room 7...

  2. Supercomputers Help a Catalyst Reach its Full Potential

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Help a Catalyst Reach its Full Potential Supercomputers Help a Catalyst Reach its Full Potential Placing Protons Prevents Wasteful Profligate Reactions April 23, 2013 Contact: Linda Vu, lvu@lbl.gov +1 510 495 2402 protondeliverystory.jpg While one configuration (endo/endo) of a popular nickel catalyst can produce thousands of hydrogen molecules a second, the other forms that place the proton farther from the center are slower and less efficient. Chemical reactions facilitated by catalysts are

  3. The Smart Grid Experience: Applying Results, Reaching Beyond - Summary of

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Conference Proceedings (December 2014) | Department of Energy Grid Experience: Applying Results, Reaching Beyond - Summary of Conference Proceedings (December 2014) The Smart Grid Experience: Applying Results, Reaching Beyond - Summary of Conference Proceedings (December 2014) In October 2014, the Electric Power Research Institute (EPRI) and the U.S. Department of Energy's (DOE's) Office of Electricity Delivery and Energy Reliability (OE) held a conference to assess progress, impacts,

  4. DOE Reaches $1.9M Settlement | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    DOE Reaches $1.9M Settlement DOE Reaches $1.9M Settlement September 30, 2013 - 3:19pm Addthis The General Counsel's enforcement office settled an enforcement action against Ningbo Hicon International Industry Company, Ltd. for $1,927,097. Ningbo Hicon is a Chinese company that manufactures consumer refrigeration products for a variety of private labelers. Ningbo Hicon agreed to the settlement after manufacturing and distributing chest freezers that consumed about 30% more energy than permitted

  5. Weldon Spring Site Reaches New Milestones | Department of Energy

    Energy Savers [EERE]

    Weldon Spring Site Reaches New Milestones Weldon Spring Site Reaches New Milestones January 14, 2016 - 3:36pm Addthis What does this project do? Goal 1. Protect Human Health and the Environment DSC_0684.jpg Weldon Spring Site Interpretive Center staff celebrates the attendance milestone. The U.S. Department of Energy Office of Legacy Management (LM) proudly announces that the Weldon Spring, Missouri, Site Interpretive Center has capped off 2015 with three very important milestones: 1. More than

  6. Michigan Saves Reaches $50 Million Investment Milestone | Department of

    Energy Savers [EERE]

    Energy Michigan Saves Reaches $50 Million Investment Milestone Michigan Saves Reaches $50 Million Investment Milestone Photo of a group of people holding a cake and looking toward the camera. Michigan families and businesses are making smart investments in energy efficiency, from the western tip of the Upper Peninsula to the state's eastern coast of Lake Erie. In June, Michigan Saves celebrated a significant milestone: $50 million in energy investments. The home energy upgrade program, which

  7. DOE Reaches Settlements with Three Commercial Refrigeration Equipment

    Energy Savers [EERE]

    Manufacturers | Department of Energy Reaches Settlements with Three Commercial Refrigeration Equipment Manufacturers DOE Reaches Settlements with Three Commercial Refrigeration Equipment Manufacturers March 1, 2016 - 6:20pm Addthis DOE settled enforcement actions against Utility Refrigerator, True Manufacturing, and Victory Refrigeration for distributing commercial refrigeration equipment in the United States that do not meet applicable energy conservation standards. As a part of the

  8. America's Wind Industry Reaches Record Highs | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Wind Industry Reaches Record Highs America's Wind Industry Reaches Record Highs August 6, 2013 - 8:01am Addthis Our latest Infographic highlights key findings from the 2012 Wind Technologies Market Report. | Infographic by <a href="/node/379579">Sarah Gerrity</a>. Our latest Infographic highlights key findings from the 2012 Wind Technologies Market Report. | Infographic by Sarah Gerrity. Dr. Ernest Moniz Dr. Ernest Moniz Secretary of Energy LEARN MORE Watch our new video

  9. DOE Reaches $1.9M Settlement | Department of Energy

    Office of Environmental Management (EM)

    Reaches $1.9M Settlement DOE Reaches $1.9M Settlement September 30, 2013 - 3:19pm Addthis The General Counsel's enforcement office settled an enforcement action against Ningbo Hicon International Industry Company, Ltd. for $1,927,097. Ningbo Hicon is a Chinese company that manufactures consumer refrigeration products for a variety of private labelers. Ningbo Hicon agreed to the settlement after manufacturing and distributing chest freezers that consumed about 30% more energy than permitted under

  10. Dr. Bhaskaran Gopalakrishnan Extends the Reach of the West Virginia

    Office of Environmental Management (EM)

    University Industrial Assessment Center | Department of Energy Technical Assistance » Industrial Assessment Centers (IACs) » Dr. Bhaskaran Gopalakrishnan Extends the Reach of the West Virginia University Industrial Assessment Center Dr. Bhaskaran Gopalakrishnan Extends the Reach of the West Virginia University Industrial Assessment Center Discussing energy audit results — Dr. Bhaskaran Gopalakrishnan (left) and Dr. Ed Crowe (right, Engineering Scientist at West Virginia University)

  11. EcoCAR Reaches the Finish Line | Department of Energy

    Office of Environmental Management (EM)

    Reaches the Finish Line EcoCAR Reaches the Finish Line June 21, 2011 - 2:09pm Addthis The EcoCAR Challenege is a competition that challenges participating students from across North America to re-engineer a vehicle donated by General Motors. With the goal of minimizing the vehicle's fuel consumption and emissions, while maintaining its utility, safety and performance, teams had to find the best combination of cutting-edge technologies to meet these objectives. Shannon Brescher Shea

  12. Department of Energy Launches Major Initiative to Increase Energy Savings Across the Nationwide DOE Complex by 30 Percent

    Office of Energy Efficiency and Renewable Energy (EERE)

    NEW ORLEANS, LA - U.S. Department of Energy (DOE) Secretary Samuel W. Bodman today launched the Transformational Energy Action Management (TEAM) Initiative, a Department-wide effort aimed at...

  13. Research Portfolio Report Small Producers: Operations/Improved...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    commercial product, process, or service by trade name, ... report, including Karl Lang of Leonardo Technologies, Inc. ... by 30 percent. * Created vortex surface tools (Vortex Flow ...

  14. The effect of fluid flow on coiled tubing reach

    SciTech Connect (OSTI)

    Bhalla, K.; Walton, I.C.

    1996-12-31

    A critical parameter to the success of many coiled tubing (CT) operations in highly deviated or horizontal wells is the depth penetration that can be attained before the CT buckles and locks up. Achieving a desired depth is always critical in CT operations and attaining an additional reach of a few hundred feet can be crucial. This paper addresses the effect of fluid flow in the CT and in the CT/wellbore annulus on the state of force and stress in the CT, and thereby predicts its effect on the reach attainable by the CT. The flow of fluid through the CT and annulus between the CT and borehole modifies the pressures and the effective force which governs the mechanical stability of the CT. The net force per unit length due to fluid flow in the coiled tubing and annulus between the coiled tubing casing/well is calculated in terms of the shear stress and its effect on the onset of buckling and lockup is determined. The model is then implemented in a full tubing forces calculation and the effect of flowing fluids and producing fluids on reach is analyzed. The new model is utilized in the design of commercial jobs. The exact analytic model shows that fluid flow inside the CT has zero impact on reach, that downward flow in the annulus has a favourable impact, and upward flow in the annulus reduces the maximum attainable reach. Using the full tubing forces model, a coiled tubing job can be designed taking into account the flow of a fluid with a specified rheology, density and flow rate. Thus the feasibility of attaining a given reach can be more accurately determined. Results are presented in the form of the surface weight for commercial wells and compared to field jobs.

  15. SRS Recovery Act Program Reaches $1 Billion Mark: Investments Accelerate

    Energy Savers [EERE]

    Cleanup; Support Jobs, Training and Local Economy | Department of Energy Recovery Act Program Reaches $1 Billion Mark: Investments Accelerate Cleanup; Support Jobs, Training and Local Economy SRS Recovery Act Program Reaches $1 Billion Mark: Investments Accelerate Cleanup; Support Jobs, Training and Local Economy March 2, 2011 - 12:00pm Addthis Media Contacts Jim Giusti, DOE (803) 952-7697 james-r.giusti@srs.gov Paivi Nettamo, SRNS (803) 292-2484 paivi.nettamo@srs.gov John Lindsay, SRR (803)

  16. MOAB PROJECT REACHES SIGNIFICANT MILESTONE | Department of Energy

    Office of Environmental Management (EM)

    MOAB PROJECT REACHES SIGNIFICANT MILESTONE MOAB PROJECT REACHES SIGNIFICANT MILESTONE August 1, 2011 - 12:00pm Addthis View of the mill tailings pile at the MOAB site, looking east. View of the mill tailings pile at the MOAB site, looking east. The day crew at the Crescent Junction Disposal site stands in front of the container carrying the 4 millionth ton of mill tailings from the Moab site. The day crew at the Crescent Junction Disposal site stands in front of the container carrying the 4

  17. Rooftop Solar Challenge: Empowering Innovators to Reach for the Sun |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy Rooftop Solar Challenge: Empowering Innovators to Reach for the Sun Rooftop Solar Challenge: Empowering Innovators to Reach for the Sun November 6, 2013 - 8:00am Addthis Checkout the infogaphic for an overview of the first round of the Rooftop Solar Challenge. | Infographic by <a href="http://energy.gov/contributors/sarah-gerrity">Sarah Gerrity</a>. Checkout the infogaphic for an overview of the first round of the Rooftop Solar Challenge. |

  18. STEM Mentors Reach Nearly 300 Western Kentucky Sixth Graders | Department

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    of Energy STEM Mentors Reach Nearly 300 Western Kentucky Sixth Graders STEM Mentors Reach Nearly 300 Western Kentucky Sixth Graders November 25, 2015 - 12:00pm Addthis David Curry (far right) teaches Ayden Mowery, Jake Miller, and Bella Presson (left to right) at Ballard County Middle School to read a pH strip to test water. David Curry (far right) teaches Ayden Mowery, Jake Miller, and Bella Presson (left to right) at Ballard County Middle School to read a pH strip to test water. Ken Davis

  19. National Ignition Facility Reaches Milestone Early | National Nuclear

    National Nuclear Security Administration (NNSA)

    Security Administration Reaches Milestone Early | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Countering Nuclear Terrorism About Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Library Bios Congressional Testimony Fact Sheets Newsletters Press Releases Photo Gallery Jobs Apply for

  20. DOE Reaches Settlement with Freezer Manufacturer | Department of Energy

    Energy Savers [EERE]

    Settlement with Freezer Manufacturer DOE Reaches Settlement with Freezer Manufacturer May 29, 2015 - 9:20am Addthis The General Counsel's enforcement office settled an enforcement action against Perlick Corporation for $168,200. Perlick agreed to the settlement after manufacturing and distributing 841 units of freezer model HP24F. DOE found that the model consumed over 20% more energy than permitted under the applicable energy conservation standard. Documents related to the distribution of

  1. DOE Idaho site reaches 20-year cleanup milestone

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    IDAHO FALLS, IDAHO, 83403 Media Contact: Brad Bugger (208) 526-0833 For Immediate Release: January 19, 2012 DOE Idaho site reaches 20-year cleanup milestone IDAHO FALLS, ID- In two decades of Superfund cleanup work, the U.S. Department of Energy's Idaho site has removed hundreds of thousands of cubic yards of radioactive and hazardously contaminated soils, excavated radioactive waste buried since the 1950s, removed three nuclear reactors and hundreds of buildings, completely closed three major

  2. Inventive Thinkers at NREL Reach Record Number - News Feature | NREL

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Inventive Thinkers at NREL Reach Record Number December 17, 2015 A man wearing safety glasses stands next to large solar panels. NREL engineer Chris Deline came up with an idea for a device that would allow firefighters to quickly power down solar panels in case of a fire. Photo by Dennis Schroeder The eureka moments can come fast and furious at the Energy Department's National Renewable Energy Laboratory (NREL), which last fiscal year racked up a record 169 inventions. Chris Deline's idea came

  3. A new day: SWiFT reaches rotor mounting milestone

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    day: SWiFT reaches rotor mounting milestone - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing Nuclear Fuel Cycle Defense Waste

  4. Construction on Pantex High Explosives Pressing Facility Reaches 85% Mark |

    National Nuclear Security Administration (NNSA)

    National Nuclear Security Administration Field Offices / Welcome to the NNSA Production Office / NPO News Releases / Construction on Pantex High Explosives Pressing Facility ... Construction on Pantex High Explosives Pressing Facility Reaches 85% Mark Work on the National Nuclear Security Administration's (NNSA) High Explosives Pressing Facility at its Pantex Plant, located near Amarillo, Texas, this month passed the 85 percent construction completion mark and is on schedule and under

  5. Construction on Pantex High Explosives Pressing Facility Reaches 85% Mark |

    National Nuclear Security Administration (NNSA)

    National Nuclear Security Administration Library / Press Releases / Construction on Pantex High Explosives Pressing Facility ... Construction on Pantex High Explosives Pressing Facility Reaches 85% Mark Press Release Dec 16, 2013 WASHINGTON, D.C. - Work on the National Nuclear Security Administration's (NNSA) High Explosives Pressing Facility at its Pantex Plant, located near Amarillo, Texas, this month passed the 85 percent construction completion mark and is on schedule and under budget.

  6. Michigan Saves Reaches $50 Million Investment Milestone | Department...

    Broader source: Energy.gov (indexed) [DOE]

    benefit everyone in this state because we're collectively reducing waste and improving our sustainability," Templeton said. Learn more about Michigan Saves' investment milestone....

  7. Tunable Laser Reaches Record Power Level | Jefferson Lab

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Tunable Laser Reaches Record Power Level Researchers at the U.S. Department of Energy's Thomas Jefferson National Accelerator Facility (Jefferson Lab) have produced record setting levels of laser power from their Free Electron Laser (FEL). Last summer when the FEL was first turned on, it produced 155 watts of infrared light. On July 15, the FEL exceeded its design goal of 1,000 watts (a million times more powerful than the laser in a supermarket scanner or CD player) by producing 1,720 watts of

  8. Defining a controller architecture for the Long-Reach Manipulator

    SciTech Connect (OSTI)

    Ford, W.E.

    1994-06-01

    To draft a procurement specification for the Long-Reach Manipulator (LRM), the benefits and limitations of the various robotic control system architectures available need to be determined. This report identifies and describes the advantages and potential disadvantages of using an open control system versus a closed (or proprietary) system, focusing on integration of interfaces for sensors, end effectors, tooling, and operator interfaces. In addition, the various controls methodologies of several recent systems are described. Finally, the reasons behind the recommendation to procure an open control system are discussed.

  9. Reaching the hip-hop generation: Final (symposium proceedings) report

    SciTech Connect (OSTI)

    Not Available

    1993-05-01

    The goal of this final (closing) report is to capture the flavor of the symposium held March 1 and 2, 1993 in New York City convened by Motivational Educational Entertainment, Inc. (MEE), a black-owned communications research, consulting, and video production company based in Philadelphia, Pennsylvania. The mission of MEE is to understand, reach, and positively affect inner-city youth. Traditional communication approaches from mainstream sources to at-risk youth often don`t account for the unique way youth communicate among themselves and how they relate to the media. This understanding, however, is crucial. To understand youth communication, the people who create and send both entertaining and educational messages to urban youth must be brought into the dialogue. The meeting in New York was intended to provide an important opportunity for senders to meet and evaluate the appropriateness and effectiveness of their messages. In addition, the MEE symposium provided a forum for the continuing public debate about what needs to be done to reach today`s urban teens. Included in this document is a description of symposium goals/objectives, symposium activities, the reaction to and analysis of the symposium, recommendations for future MEE courses of action, and an appendix containing copies of press articles.

  10. Reach the Bottom Line of the Sbottom Search

    SciTech Connect (OSTI)

    Alvarez, Ezequiel; Bai, Yang

    2012-05-22

    We propose a new search strategy for directly-produced sbottoms at the LHC with a small mass splitting between the sbottom and its decayed stable neutralino. Our search strategy is based on boosting sbottoms through an energetic initial state radiation jet. In the final state, we require a large missing transverse energy and one or two b-jets besides the initial state radiation jet. We also define a few kinematic variables to further increase the discovery reach. For the case that the sbottom mainly decays into the bottom quark and the stable neutralino, we have found that even for a mass splitting as small as 10 GeV sbottoms with masses up to around 400 GeV can be excluded at the 95% confidence level with 20 inverse femtobarn data at the 8 TeV LHC.

  11. Reaching Site Closure for Groundwater under Multiple Regulatory Agencies

    SciTech Connect (OSTI)

    Glucksberg, N.; Shephard, Gene; Peters, Jay; Couture, B.

    2008-01-15

    Groundwater at the Connecticut Yankee Atomic Power Company (CYAPCO) Haddam Neck Plant (HNP) requires investigation of both radionuclides and chemical constituents in order to achieve closure. Cleanup criteria for groundwater are regulated both by federal and state agencies. These requirements vary in both numerical values as well as the duration of post remediation monitoring. The only consistent requirement is the development of a site conceptual model and an understanding of the hydrogeologic conditions that will govern contaminant transport and identify potential receptors. To successfully reach closure under each agency, it is paramount to understand the different requirements during the planning stages of the investigation. Therefore, the conceptual site model, groundwater transport mechanisms, and potential receptors must be defined. Once the hydrogeology is understood, a long term groundwater program can then be coordinated to meet each regulatory agency requirement to both terminate the NRC license and reach site closure under RCRA. Based on the different criteria, the CTDEP-LR (or RSR criteria) are not only bounding, but also requires the longest duration. As with most decommissioning efforts, regulatory attention is focused on the NRC, however, with the recent industry initiatives based on concern of tritium releases to groundwater at other plants, it is likely that the USEPA and state agencies may continue to drive site investigations. By recognizing these differences, data quality objectives can include all agency requirements, thus minimizing rework or duplicative efforts. CYAPCO intends to complete groundwater monitoring for the NRC and CTDEP-RD by July 2007. However, because shallow remediations are still being conducted, site closure under USEPA and CTDEP-LR is projected to be late 2011.

  12. New Stream-reach Development (NSD) Fact Sheet | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Fact Sheet New Stream-reach Development (NSD) Fact Sheet This fact sheet explores the more than 65 gigawatts (GW) of sustainable hydropower potential in U.S. stream-reaches, according to the hydropower resource assessment funded by DOE and executed by Oak Ridge National Laboratory. PDF icon newstreamreachfactsheet.pdf More Documents & Publications New Stream-reach Development (NSD) Fact Sheet New Stream-Reach Hydropower Development Fact Sheet New Stream-reach Development (NSD) Final Report

  13. New Stream-Reach Hydropower Development Fact Sheet | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    New Stream-Reach Hydropower Development Fact Sheet New Stream-Reach Hydropower Development Fact Sheet New Stream-Reach Hydropower Development Fact Sheet Funded by the Department of Energy and executed by Oak Ridge National Laboratory, the New Stream-reach Development (NSD) project implemented an advanced geo-spatial approach to analyze the potential for new hydropower development in U.S. stream-reaches that do not currently have hydroelectric facilities or other forms of infrastructure. PDF icon

  14. Microsoft PowerPoint - Hanford_Reach_Natl_Monument_300 sq.ppt [Compatibility Mode]

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Reach National Monument The Hanford Reach National Monument encompasses 300 square miles around the Hanford Site Part of the effort to reduce the active around the Hanford Site. Part of the effort to reduce the active footprint of the site involves cleanup of debris sites on Rattlesnake Mountain and the Fitzner-Eberhardt Arid Lands Ecology Reserve. The Hanford Reach was protected by Presidential proclamation in 2000 Hanford Reach was protected by Presidential proclamation in 2000. Past military

  15. Hydrodynamic Simulation of the Columbia River, Hanford Reach, 1940--2004

    SciTech Connect (OSTI)

    Waichler, Scott R.; Perkins, William A.; Richmond, Marshall C.

    2005-06-15

    Many hydrological and biological problems in the Columbia River corridor through the Hanford Site require estimates of river stage (water surface elevation) or river flow and velocity. Systematic collection of river stage data at locations in the Hanford Reach began in 1991, but many environmental projects need river stage information at unmeasured locations or over longer time periods. The Modular Aquatic Simulation System 1D (MASS1), a one-dimensional, unsteady hydrodynamic and water quality model, was used to simulate the Columbia River from Priest Rapids Dam to McNary Dam from 1940 to 2004, providing estimates of water surface elevation, volumetric flow rate, and flow velocity at 161 locations on the Hanford Reach. The primary input data were bathymetric/topographic cross sections of the Columbia River channel, flow rates at Priest Rapids Dam, and stage at McNary Dam. Other inputs included Yakima River and Snake River inflows. Available flow data at a gaging station just below Priest Rapids Dam was mean daily flow from 1940 to 1986 and hourly thereafter. McNary dam was completed in 1957, and hourly stage data are available beginning in 1975. MASS1 was run at an hourly timestep and calibrated and tested using 1991--2004 river stage data from six Hanford Reach locations (areas 100B, 100N, 100D, 100H, 100F, and 300). Manning's roughness coefficient in the Reach above each river recorder location was adjusted using an automated genetic algorithm and gradient search technique in three separate calibrations, corresponding to different data subsets, with minimization of mean absolute error as the objective. The primary calibration was based on 1999, a representative year, and included all locations. The first alternative calibration also used all locations but was limited in time to a high-flow period during spring and early summer of 1997. The second alternative calibration was based on 1999 and included only 300 Area stage data. Model goodness-of-fit for all years with data was high in the primary calibration and indicated little bias caused by selecting 1999. The alternative calibrations led to improved goodness-of-fit for their limited time and locations, but degraded goodness-of-fit overall. Overall, the simulations were very accurate and even highlighted some probable data problems, as evidenced by systematic shifts in the data. Further improvements in simulating the historic period would depend on correcting these inferred data problems. For all years and locations, the mean absolute error in the primary calibration was 14.8 cm, the mean error was 1 mm, and model efficiency was 0.988. The MASS1 output for 1940--2004 can be used to reconstruct historical river elevations at Hanford or to build scenarios of future river elevations for solving environmental problems such as groundwater-river interaction or fish habitat inventories. Model output and additional processing services are available from the authors. Longer-term scenarios extending more than a few decades from now should also consider the impacts of climate change and reservoir operation change. Once defined, these impacts could be used to drive new simulations with MASS1.

  16. Alternative Fuels Data Center: AT&T Fleet Reaches Milestone of 8,000 CNG

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    Vehicles AT&T Fleet Reaches Milestone of 8,000 CNG Vehicles to someone by E-mail Share Alternative Fuels Data Center: AT&T Fleet Reaches Milestone of 8,000 CNG Vehicles on Facebook Tweet about Alternative Fuels Data Center: AT&T Fleet Reaches Milestone of 8,000 CNG Vehicles on Twitter Bookmark Alternative Fuels Data Center: AT&T Fleet Reaches Milestone of 8,000 CNG Vehicles on Google Bookmark Alternative Fuels Data Center: AT&T Fleet Reaches Milestone of 8,000 CNG

  17. Major Cold War Cleanup Milestone Reached at the Savannah River Site |

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Department of Energy Major Cold War Cleanup Milestone Reached at the Savannah River Site Major Cold War Cleanup Milestone Reached at the Savannah River Site March 29, 2012 - 10:37am Addthis WASHINGTON, DC - Today, the Energy Department announced it has reached a major milestone in the Department's efforts to clean up the Cold War legacy at the Savannah River Site (SRS) in South Carolina, laying the groundwork for closing two underground storage tanks that previously held radioactive liquid

  18. Gen. Klotz thanks W76-1 team for reaching half way mark | National...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Gen. Klotz thanks W76-1 team for reaching half way mark | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission Managing the Stockpile...

  19. Overcoming Technical and Market Barriers for Distributed Wind Applications: Reaching the Mainstream; Preprint

    SciTech Connect (OSTI)

    Rhoads-Weaver, H.; Forsyth, T.

    2006-07-01

    This paper describes how the distributed wind industry must overcome hurdles including system costs and interconnection and installation restrictions to reach its mainstream market potential.

  20. Former Worker Program Reaches 100,000 Screening Milestone | Department of

    Office of Environmental Management (EM)

    Energy Former Worker Program Reaches 100,000 Screening Milestone Former Worker Program Reaches 100,000 Screening Milestone August 29, 2013 - 8:51am Addthis Former Worker Program Reaches 100,000 Screening Milestone A major milestone was reached in June of this year - over 100,000 exams have now been provided to former workers since the inception of the program. Since 1996, the program has made great strides in addressing the occupational health legacy of the Department's 70-plus years of

  1. New Stream-reach Development (NSD) Final Report and Fact Sheet | Department

    Office of Environmental Management (EM)

    of Energy reach Development (NSD) Final Report and Fact Sheet New Stream-reach Development (NSD) Final Report and Fact Sheet The U.S. Department of Energy (DOE) Water Power Program tasked Oak Ridge National Laboratory with evaluating the new stream-reach development (NSD) resource potential of more than 3 million U.S. streams in order to help individuals and organizations evaluate the feasibility of developing new hydropower sources in the United States. PDF icon New Stream-reach Development

  2. Response G-1: The decision to construct an on-site disposal facility was reache

    Office of Legacy Management (LM)

    Response G-1: The decision to construct an on-site disposal facility was reached through a public process and the affected communities in St. Charles County reached a consensus opinion to allow it. St. Louis County and St. Charles County public drinking water is safe. Response G-2: Comment noted. G-1 G-2

  3. LANL Reaches Waste Shipment Milestone: Waste from Cold War-era weapons

    Office of Environmental Management (EM)

    production being shipped to WIPP | Department of Energy LANL Reaches Waste Shipment Milestone: Waste from Cold War-era weapons production being shipped to WIPP LANL Reaches Waste Shipment Milestone: Waste from Cold War-era weapons production being shipped to WIPP May 31, 2011 - 12:00pm Addthis Media Contact Fred deSousa 505-665-3430 fdesousa@lanl.gov LOS ALAMOS, New Mexico - Los Alamos National Laboratory has reached an important milestone in its campaign to ship transuranic (TRU) waste from

  4. DOE Moab Project Reaches Halfway Mark in Mill Tailings Removal 2.5 Million

    Office of Environmental Management (EM)

    Hours Safely Worked | Department of Energy Moab Project Reaches Halfway Mark in Mill Tailings Removal 2.5 Million Hours Safely Worked DOE Moab Project Reaches Halfway Mark in Mill Tailings Removal 2.5 Million Hours Safely Worked January 20, 2016 - 12:00pm Addthis DOE Moab Project Reaches Halfway Mark in Mill Tailings Removal 2.5 Million Hours Safely Worked Media Contact Wendee Ryan, S&K Aerospace Public Affairs Manager, (970) 257-2145 (Grand Junction, CO) - The U.S. Department of Energy

  5. Department of Energy reaches an agreement in principle on the cleanup of

    Energy Savers [EERE]

    the Santa Susana Field Lab site in Simi Valley | Department of Energy reaches an agreement in principle on the cleanup of the Santa Susana Field Lab site in Simi Valley Department of Energy reaches an agreement in principle on the cleanup of the Santa Susana Field Lab site in Simi Valley September 3, 2010 - 12:00am Addthis WASHINGTON, D.C. - The Department of Energy announced today that it has reached an agreement in principle with California's Department of Toxic Substances Control (DTSC)

  6. Milestone Reached: New Process Reduces Cost and Risk of Biofuel Production

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    from Bio-Oil Upgrading | Department of Energy Reached: New Process Reduces Cost and Risk of Biofuel Production from Bio-Oil Upgrading Milestone Reached: New Process Reduces Cost and Risk of Biofuel Production from Bio-Oil Upgrading May 12, 2015 - 4:53pm Addthis Battelle-a nonprofit research and development organization that operates many of the national laboratories-reached an Energy Department project milestone to demonstrate at least 1,000 hours of bio-oil hydrotreatment on a single

  7. EERE Success Story-Milestone Reached: New Process Reduces Cost and Risk

    Office of Environmental Management (EM)

    of Biofuel Production from Bio-Oil Upgrading | Department of Energy Milestone Reached: New Process Reduces Cost and Risk of Biofuel Production from Bio-Oil Upgrading EERE Success Story-Milestone Reached: New Process Reduces Cost and Risk of Biofuel Production from Bio-Oil Upgrading May 12, 2015 - 4:53pm Addthis Battelle-a nonprofit research and development organization that operates many of the national laboratories-reached an Energy Department project milestone to demonstrate at least 1,000

  8. Simultaneous Energy Savings and IEQ Improvements in Relocatable Classrooms

    SciTech Connect (OSTI)

    Apte, Michael G.; Dibartolomeo, Dennis; Hotchi, Toshi; Hodgson, Alfred T.; Lee, Seung-Min; Liff, Shawna M.; Rainer, Leo I.; Shendell, Derek G.; Sullivan, Doug P.; Fisk, William J.

    2003-05-22

    Relocatable classrooms (RCs) are commonly used by school districts with changing demographics and enrollment sizes. We designed and constructed four energy-efficient RCs for this study to demonstrate technologies with the potential to simultaneously improve energy efficiency and indoor environmental quality (IEQ). Two were installed at each of two school districts, and energy use and IEQ parameters were monitored during occupancy. Two RCs (one per school) were finished with materials selected for reduced emissions of toxic and odorous volatile organic compounds (VOCs). Each had two HVAC systems, operated on alternate weeks, consisting of a standard heat-pump system and an indirect-direct evaporative cooling (IDEC) system with gas-fired hydronic heating. The IDEC system provides continuous outside air ventilation at {sup 3}15 CFM (7.5 L s-1) person-1, efficient particle filtration while using significantly less energy for cooling. School year long measurements included: carbon dioxide (CO2), particles, VOCs, temperature, humidity, thermal comfort, noise, meteorology, and energy use. IEQ monitoring results indicate that important ventilation-relevant indoor CO2 and health-relevant VOC concentration reductions were achieved while average cooling and heating energy costs were simultaneously reduced by 50 percent and 30 percent, respectively.

  9. Reaching Social Media Goals on Facebook, Twitter | OpenEI Community

    Open Energy Info (EERE)

    Reaching Social Media Goals on Facebook, Twitter Home > Groups > OpenEI Community Central Graham7781's picture Submitted by Graham7781(2017) Super contributor 4 March, 2010 - 14:44...

  10. WIPP Workers Reach Two Million Man-Hours Without a Lost-Time...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Workers Reach Two Million Man-Hours Without a Lost-Time Accident CARLSBAD, N.M., February 22, 2001 - Workers at the U.S. Department of Energy's (DOE) Waste Isolation Pilot Plant...

  11. Oil Shale Market is Estimated to Reach USD 7,400.70 Million by...

    Open Energy Info (EERE)

    Oil Shale Market is Estimated to Reach USD 7,400.70 Million by 2022 Home > Groups > Renewable Energy RFPs Wayne31jan's picture Submitted by Wayne31jan(150) Contributor 1 July, 2015...

  12. Department of Energy’s Paducah Site Reaches Million-Hour Safety Milestone

    Broader source: Energy.gov [DOE]

    PADUCAH, KY – The U.S. Department of Energy’s Paducah Site has reached a million hours of safe work toward completing cleanup objectives to reduce environmental risk.

  13. Artificial Lift Systems Market is expected to reach USD 19,806...

    Open Energy Info (EERE)

    Artificial Lift Systems Market is expected to reach USD 19,806.8 Million by 2020 Home > Groups > Renewable Energy RFPs Wayne31jan's picture Submitted by Wayne31jan(150) Contributor...

  14. Oil Spill Management Market is Estimated to Reach USD 114,441...

    Open Energy Info (EERE)

    Oil Spill Management Market is Estimated to Reach USD 114,441.1 Million by 2020 Home > Groups > Renewable Energy RFPs Wayne31jan's picture Submitted by Wayne31jan(150) Contributor...

  15. Wind Turbine Scaling Enables Projects to Reach New Heights | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy Turbine Scaling Enables Projects to Reach New Heights Wind Turbine Scaling Enables Projects to Reach New Heights August 18, 2014 - 9:42am Addthis Turbines at the National Wind Technology Center in Boulder, Colorado. The 2013 Wind Technologies Market Report includes a new chapter that focuses on trends in wind turbine nameplate capacity, hub height, rotor diameter, class, and specific power. | Photo by Ben Chicoski Turbines at the National Wind Technology Center in Boulder, Colorado.

  16. SRNS Brings College Within Reach for Local Students through $50,000

    Office of Environmental Management (EM)

    Donation | Department of Energy SRNS Brings College Within Reach for Local Students through $50,000 Donation SRNS Brings College Within Reach for Local Students through $50,000 Donation January 14, 2016 - 12:05pm Addthis Pictured (front row from left): Dr. Sean Alford, Aiken County Public School District superintendent; Dr. Susan Winsor, ATC president; Carol Johnson, SRNS president and CEO; Mary Commons, ATC Foundation director; Dr. Vinson Burdette, ATC vice president of enrollment

  17. EERE Success Story-Reaching New Limits with Solar Storage | Department of

    Energy Savers [EERE]

    Energy Reaching New Limits with Solar Storage EERE Success Story-Reaching New Limits with Solar Storage February 25, 2016 - 10:49am Addthis Sunlight reflected from heliostats is shining directly on the particle receiver, which is currently being tested on top of the solar tower at the National Solar Thermal Test Facility. Sunlight reflected from heliostats is shining directly on the particle receiver, which is currently being tested on top of the solar tower at the National Solar Thermal

  18. DOE and NASA Reach Cleanup Agreements with the State of California for the

    Energy Savers [EERE]

    Santa Susana Field Laboratory | Department of Energy NASA Reach Cleanup Agreements with the State of California for the Santa Susana Field Laboratory DOE and NASA Reach Cleanup Agreements with the State of California for the Santa Susana Field Laboratory December 6, 2010 - 12:00am Addthis Washington, D.C. - The Department of Energy and NASA both signed Administrative Orders on Consent (AOC) with the California Environmental Protection Agency (Cal EPA) today that define the process for

  19. Oak Ridge Moves Closer to Reaching Vision 2016 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Moves Closer to Reaching Vision 2016 Oak Ridge Moves Closer to Reaching Vision 2016 July 29, 2015 - 12:00pm Addthis EM Acting Assistant Secretary Mark Whitney speaks during the K-31 Building demolition celebration. EM Acting Assistant Secretary Mark Whitney speaks during the K-31 Building demolition celebration. Workers near completion of the K-31 demolition. Workers near completion of the K-31 demolition. The last standing remains of K-31 are pulled to the ground. The last standing remains of

  20. Expanded "Green Button" Will Reach Federal Agencies and More American

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Energy Consumers | Department of Energy "Green Button" Will Reach Federal Agencies and More American Energy Consumers Expanded "Green Button" Will Reach Federal Agencies and More American Energy Consumers December 6, 2013 - 12:50pm Addthis Applications powered by open energy data were on display at the Energy Datapalooza in June 2012. Initiatives like Green Button will expand the ways consumers -- from homeowners and renters to federal government agencies -- can interact

  1. Space Chamber Reaches Cold Target at Unprecedented Efficiency | U.S. DOE

    Office of Science (SC) Website

    Office of Science (SC) Space Chamber Reaches Cold Target at Unprecedented Efficiency Nuclear Physics (NP) NP Home About Research Facilities Science Highlights Benefits of NP Funding Opportunities Nuclear Science Advisory Committee (NSAC) Community Resources Contact Information Nuclear Physics U.S. Department of Energy SC-26/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3613 F: (301) 903-3833 E: Email Us More Information » 10.01.12 Space Chamber Reaches

  2. Energy Dept. Reports: U.S. Wind Energy Production and Manufacturing Reaches

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Record Highs | Department of Energy Dept. Reports: U.S. Wind Energy Production and Manufacturing Reaches Record Highs Energy Dept. Reports: U.S. Wind Energy Production and Manufacturing Reaches Record Highs August 6, 2013 - 8:00am Addthis WASHINGTON - The Energy Department released two new reports today showcasing record growth across the U.S. wind market -- increasing America's share of clean, renewable energy and supporting tens of thousands of jobs nationwide. According to these reports,

  3. Moab Mill Tailings Removal Project Reaches 5 Million Tons Disposed: Project

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Accomplishes Milestone While Doing it Safely | Department of Energy Moab Mill Tailings Removal Project Reaches 5 Million Tons Disposed: Project Accomplishes Milestone While Doing it Safely Moab Mill Tailings Removal Project Reaches 5 Million Tons Disposed: Project Accomplishes Milestone While Doing it Safely February 27, 2012 - 12:00pm Addthis Media Contacts Donald Metzler, Moab Federal Project Director, (970) 257-2115 Wendee Ryan, S&K Aerospace Public Affairs Manager, (970) 257-2145

  4. Microsoft Word - NA-02-29 NIF reaches milestone.doc

    National Nuclear Security Administration (NNSA)

    For Immediate Release Media contacts: Bryan Wilkes/NNSA December 20, 2002 (202) 586-7371 David Schwoegler/Livermore (925) 422-6900 National Ignition Facility Reaches Milestone Early Generates 43 kilojoules of energy 18 months ahead of schedule LIVERMORE, CA - The National Nuclear Security Administration's (NNSA) National Ignition Facility (NIF) at Lawrence Livermore National Laboratory reached a major milestone this week in activating the first four of its 192 laser beams a year-and-a-half

  5. Spotlight on Seattle, Washington: Community Partnerships Work to Extend Program Reach

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Revised July 2011 Version 2 Spotlight on Seattle, Washington: Community Partnerships Work to Extend Program Reach Getting Started 1 Seattle Moves the Needle With the Help of Its Partners Seattle's Community Power Works (CPW) program has engaged a vast network of partners to build on existing capacity and knowledge, extending the reach of its program in a short period of time. By evaluating potential partnerships and identifying strategic opportuni- ties to augment and enhance local ideas and

  6. Moab Mill Tailings Pile 25 Percent Disposed: DOE Moab Project Reaches

    Office of Environmental Management (EM)

    Significant Milestone | Department of Energy Pile 25 Percent Disposed: DOE Moab Project Reaches Significant Milestone Moab Mill Tailings Pile 25 Percent Disposed: DOE Moab Project Reaches Significant Milestone June 3, 2011 - 12:00pm Addthis Media Contacts Donald Metzler Moab Federal Project Director (970) 257-2115 Wendee Ryan S&K Aerospace Public Affairs Manager (970) 257-2145 Grand Junction, CO - One quarter of the uranium mill tailings pile located in Moab, Utah, has been relocated to

  7. Development of a high-resolution bathymetry dataset for the Columbia River through the Hanford Reach

    SciTech Connect (OSTI)

    Coleman, Andre M.; Ward, Duane L.; Larson, Kyle B.; Lettrick, Joseph W.

    2010-10-08

    A bathymetric and topographic data collection and processing effort involving existing and newly collected data has been performed for the Columbia River through the Hanford Reach in central Washington State, extending 60-miles from the tailrace of Priest Rapids Dam (river mile 397) to near the vicinity of the Interstate 182 bridge just upstream of the Yakima River confluence (river mile 337). The contents of this report provide a description of the data collections, data inputs, processing methodology, and final data quality assessment used to develop a comprehensive and continuous merged 1m resolution bathymetric and topographic surface dataset for the Columbia River through the Hanford Reach.

  8. As Auto X Reaches the Finish Line, a New Race Begins | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    As Auto X Reaches the Finish Line, a New Race Begins As Auto X Reaches the Finish Line, a New Race Begins September 17, 2010 - 4:20pm Addthis John Schueler John Schueler Former New Media Specialist, Office of Public Affairs When the Automotive X Prize competition began back in March of 2008, the organizers laid out an ambitious goal: inspire a new generation of viable, safe and super fuel-efficient vehicles capable of achieving 100 miles per gallon or the energy equivalent (MPGe). The response

  9. U.S. and India Reach Historic Agreement on FutureGen Project | Department

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    of Energy Reach Historic Agreement on FutureGen Project U.S. and India Reach Historic Agreement on FutureGen Project March 2, 2006 - 11:34am Addthis India becomes the first nation to accept U.S. invitation to participate in new clean coal project WASHINGTON, DC - President George W. Bush announced today that India will become the first country to participate on the government steering committee for the U.S. Department of Energy's FutureGen project - an initiative to build and operate the

  10. U.S., China Reach Agreement on Intellectual Property Protections for

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    U.S.-China Clean Energy Research Center | Department of Energy Reach Agreement on Intellectual Property Protections for U.S.-China Clean Energy Research Center U.S., China Reach Agreement on Intellectual Property Protections for U.S.-China Clean Energy Research Center September 23, 2011 - 10:46am Addthis WASHINGTON, D.C. - U.S. Energy Secretary Steven Chu and Minister Wan Gang, of the Chinese Ministry of Science and Technology, today witnessed the signing by U.S. and Chinese government

  11. Reaching Back Towards the Big Bang | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    4 » Reaching Back Towards the Big Bang Nuclear Physics (NP) NP Home About Research Facilities Science Highlights Benefits of NP Funding Opportunities Nuclear Science Advisory Committee (NSAC) Community Resources Contact Information Nuclear Physics U.S. Department of Energy SC-26/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3613 F: (301) 903-3833 E: Email Us More Information » 04.01.14 Reaching Back Towards the Big Bang US-led experiments at the LHC recreate

  12. DOE Reaches Recovery Act Goal With Cleanup of All Legacy Transuranic Waste

    Office of Environmental Management (EM)

    at Sandia National Laboratories | Department of Energy Reaches Recovery Act Goal With Cleanup of All Legacy Transuranic Waste at Sandia National Laboratories DOE Reaches Recovery Act Goal With Cleanup of All Legacy Transuranic Waste at Sandia National Laboratories May 3, 2012 - 12:00pm Addthis Media Contact Deb Gill, U.S. DOE Carlsbad Field Office, (575) 234-7270 CARLSBAD, N.M., May 3, 2012 -The U.S. Department of Energy (DOE) completed cleanup of the Cold War legacy transuranic (TRU) waste

  13. Innovative Telemetry System Will Help Tap Hard-to-Reach Natural Gas Resources

    Broader source: Energy.gov [DOE]

    The commercialization of an innovative telemetry communications system developed through a U.S. Department of Energy research program will help U.S. producers tap previously hard-to-reach natural gas resources deep underground, resulting in access to additional supplies that will help enhance national energy security.

  14. Efficiency Improvements

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    that comprised the 120-Day Study implementation plan," said NIF Facility Manager Doug Larson. "It not only incorporated improving NIF's efficiency and shot rate, it also provides...

  15. Evaluation of Juvenile Fall Chinook Stranding on the Hanford Reach, 1997-1999 Interim Report.

    SciTech Connect (OSTI)

    Wagner, Paul; Nugent, John; Price, William

    1999-02-15

    Pilot work conducted in 1997 to aid the development of the study for the 1998 Evaluation of Juvenile Fall Chinook Stranding on The Hanford Reach. The objectives of the 1997 work were to: (1) identify juvenile chinook production and rearing areas..., (2) identify sampling sites and develop the statistical parameters necessary to complete the study, (3) develop a study plan..., (4) conduct field sampling activities...

  16. DOE Reaches $1.5M Settlement with Room Air Conditioner Manufacturer |

    Energy Savers [EERE]

    Department of Energy $1.5M Settlement with Room Air Conditioner Manufacturer DOE Reaches $1.5M Settlement with Room Air Conditioner Manufacturer October 27, 2015 - 5:48pm Addthis The General Counsel's enforcement office settled an enforcement action against Friedrich Air Conditioning Company for $1,494,626.25, for the distribution of room air conditioners that failed to meet federal minimum standards for energy efficiency. Room air conditioners must meet minimum efficiency standards to be

  17. JASPER Reaches Shot 125 Milestone; Future Looks Bright for More Growth

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    JASPER Reaches Shot 125 Milestone; Future Looks Bright for More Growth The Joint Actinide Shock Physics Research (JASPER) facility at the Nevada National Security Site (NNSS) features more than just one of the most powerful gas guns on the planet - it has quickly become an integral part of the Stockpile Stewardship program for the data it provides. Scientists from the National Laboratories use JASPER to conduct experiments, or "shots," that subject materials to extreme pressures and

  18. Milestone Reached: New Process Reduces Cost and Risk of Biofuel Production from Bio-Oil Upgrading

    Broader source: Energy.gov [DOE]

    Battelle—a nonprofit research and development organization that operates many of the national laboratories—reached an Energy Department project milestone to demonstrate at least 1,000 hours of bio-oil hydrotreatment on a single catalyst charge. Typically, it takes many catalysts to convert a bio-oil intermediate into biofuel, making the conversion process expensive. Battelle’s new process substantially reduces the cost and risk of biofuel production and helps make the process more commercially viable.

  19. Spawning Habitat Studies of Hanford Reach Fall Chinook Salmon (Oncorhynchus tshawytscha), Final Report.

    SciTech Connect (OSTI)

    Geist, David R.; Arntzen, Evan V.; Chien, Yi-Ju

    2009-03-02

    The Pacific Northwest National Laboratory conducted this study for the Bonneville Power Administration (BPA) with funding provided through the Northwest Power and Conservation Council(a) and the BPA Fish and Wildlife Program. The study was conducted in the Hanford Reach of the Columbia River. The goal of study was to determine the physical habitat factors necessary to define the redd capacity of fall Chinook salmon that spawn in large mainstem rivers like the Hanford Reach and Snake River. The study was originally commissioned in FY 1994 and then recommissioned in FY 2000 through the Fish and Wildlife Program rolling review of the Columbia River Basin projects. The work described in this report covers the period from 1994 through 2004; however, the majority of the information comes from the last four years of the study (2000 through 2004). Results from the work conducted from 1994 to 2000 were covered in an earlier report. More than any other stock of Pacific salmon, fall Chinook salmon (Oncorhynchus tshawytscha) have suffered severe impacts from the hydroelectric development in the Columbia River Basin. Fall Chinook salmon rely heavily on mainstem habitats for all phases of their life cycle, and mainstem hydroelectric dams have inundated or blocked areas that were historically used for spawning and rearing. The natural flow pattern that existed in the historic period has been altered by the dams, which in turn have affected the physical and biological template upon which fall Chinook salmon depend upon for successful reproduction. Operation of the dams to produce power to meet short-term needs in electricity (termed power peaking) produces unnatural fluctuations in flow over a 24-hour cycle. These flow fluctuations alter the physical habitat and disrupt the cues that salmon use to select spawning sites, as well as strand fish in near-shore habitat that becomes dewatered. The quality of spawning gravels has been affected by dam construction, flood protection, and agricultural and industrial development. In some cases, the riverbed is armored such that it is more difficult for spawners to move, while in other cases the intrusion of fine sediment into spawning gravels has reduced water flow to sensitive eggs and young fry. Recovery of fall Chinook salmon populations may involve habitat restoration through such actions as dam removal and reservoir drawdown. In addition, habitat protection will be accomplished through set-asides of existing high-quality habitat. A key component to evaluating these actions is quantifying the salmon spawning habitat potential of a given river reach so that realistic recovery goals for salmon abundance can be developed. Quantifying salmon spawning habitat potential requires an understanding of the spawning behavior of Chinook salmon, as well as an understanding of the physical habitat where these fish spawn. Increasingly, fish biologists are recognizing that assessing the physical habitat of riverine systems where salmon spawn goes beyond measuring microhabitat like water depth, velocity, and substrate size. Geomorphic features of the river measured over a range of spatial scales set up the physical template upon which the microhabitat develops, and successful assessments of spawning habitat potential incorporate these geomorphic features. We had three primary objectives for this study. The first objective was to determine the relationship between physical habitats at different spatial scales and fall Chinook salmon spawning locations. The second objective was to estimate the fall Chinook salmon redd capacity for the Reach. The third objective was to suggest a protocol for determining preferable spawning reaches of fall Chinook salmon. To ensure that we collected physical data within habitat that was representative of the full range of potential spawning habitat, the study area was stratified based on geomorphic features of the river using a two-dimensional river channel index that classified the river cross section into one of four shapes based on channel symmetry, depth, and width. We found that this river channel classification system was a good predictor at the scale of a river reach ({approx}1 km) of where fall Chinook salmon would spawn. Using this two-dimensional river channel index, we selected study areas that were representative of the geomorphic classes. A total of nine study sites distributed throughout the middle 27 km of the Reach (study area) were investigated. Four of the study sites were located between river kilometer 575 and 580 in a section of the river where fall Chinook salmon have not spawned since aerial surveys were initiated in the 1940s; four sites were located in the spawning reach (river kilometer [rkm] 590 to 603); and one site was located upstream of the spawning reach (rkm 605).

  20. Use of coiled tubing during the Wytch Farm extended-reach drilling project

    SciTech Connect (OSTI)

    Summers, T.; Larsen, H.A.; Redway, M.; Hill, G.

    1995-05-01

    The largest onshore oil field in western Europe is in an environmentally sensitive coastal area in southern England. Initial development of the field in the late 1970`s focused on accessing reserves underlying the onshore section of the reservoir. In 1989, various development options were screened to access the offshore section of the reservoir, containing {approx} 80 million bbl of recoverable oil. In 1991, the decision was made to access these reserves through extended-reach drilling (ERD) from an existing onshore wellsite. This development is currently under way, with 3 of 11 planned wells already drilled and producing. This paper describes the application of coiled tubing (CT) in the logging and completion phases of the ERD wells drilled to date. Conclusions are made as to the value of coiled tubing in ERD wells to minimize rig time and the current limits of technology.

  1. The use of coiled tubing during the Wytch Farm extended reach drilling project

    SciTech Connect (OSTI)

    Summers, T.; Larsen, H.A.; Redway, M.; Hill, G.

    1994-12-31

    The largest onshore oilfield in Western Europe is situated in an environmentally sensitive coastal area on the south coast of England. Initial development of the field in the late 1970`s focused on accessing reserves underlying the onshore section of the reservoir. In 1989, various development options were screened to access the offshore section of the reservoir, containing some 80 million barrels of recoverable oil. In 1991, the decision was made to access these reserves through extended reach drilling (ERD) from an existing onshore well-site. This development is currently underway, with three out of a planned eleven wells already drilled and producing. This paper will describe the application of Coiled Tubing in the logging and completion phases of the ERD wells drilled to date.

  2. Improved aethalometer

    DOE Patents [OSTI]

    Hansen, A.D.

    1988-01-25

    An improved aethalometer having a single light source and a single light detector and two light paths from the light source to the light detector. A quartz fiber filter is inserted in the device, the filter having a collection area in one light path and a reference area in the other light path. A gas flow path through the aethalometer housing allows ambient air to flow through the collection area of the filter so that aerosol particles can be collected on the filter. A rotating disk with an opening therethrough allows light for the light source to pass alternately through the two light paths. The voltage output of the detector is applied to a VCO and the VCO pulses for light transmission separately through the two light paths, are counted and compared to determine the absorption coefficient of the collected aerosol particles. 5 figs.

  3. Reaching Grid Parity Using BP Solar Crystalline Silicon Technology: A Systems Class Application

    SciTech Connect (OSTI)

    Cunningham, Daniel W; Wohlgemuth, John; Carlson, David E; Clark, Roger F; Gleaton, Mark; Posbic, John P; Zahler, James

    2010-12-06

    The primary target market for this program was the residential and commercial PV markets, drawing on BP Solar's premium product and service offerings, brand and marketing strength, and unique routes to market. These two markets were chosen because: (1) in 2005 they represented more than 50% of the overall US PV market; (2) they are the two markets that will likely meet grid parity first; and (3) they are the two market segments in which product development can lead to the added value necessary to generate market growth before reaching grid parity. Federal investment in this program resulted in substantial progress toward the DOE TPP target, providing significant advancements in the following areas: (1) Lower component costs particularly the modules and inverters. (2) Increased availability and lower cost of silicon feedstock. (3) Product specifically developed for residential and commercial applications. (4) Reducing the cost of installation through optimization of the products. (5) Increased value of electricity in mid-term to drive volume increases, via the green grid technology. (6) Large scale manufacture of PV products in the US, generating increased US employment in manufacturing and installation. To achieve these goals BP Solar assembled a team that included suppliers of critical materials, automated equipment developers/manufacturers, inverter and other BOS manufacturers, a utility company, and University research groups. The program addressed all aspects of the crystalline silicon PV business from raw materials (particularly silicon feedstock) through installation of the system on the customers site. By involving the material and equipment vendors, we ensured that supplies of silicon feedstock and other PV specific materials like encapsulation materials (EVA and cover glass) will be available in the quantities required to meet the DOE goals of 5 to 10 GW of installed US PV by 2015 and at the prices necessary for PV systems to reach grid parity in 2015. This final technical report highlights the accomplishments of the BP Solar technical team from 2006 to the end of the project in February 2010. All the main contributors and team members are recognized for this accomplishment and their endeavors are recorded in the twelve main tasks described here.

  4. Steelhead Spawning Surveys Near Locke Island, Hanford Reach of the Columbia River

    SciTech Connect (OSTI)

    DR Geist; RP Mueller

    1999-10-19

    In 1997, the National Marine Fisheries Service (NMFS) listed upper Columbia River steelhead trout (Oncorhynchus znykiss) as endangered. This action affected management of land-use activities along and within the Hanford Reach of the Columbia River, which flows through the U.S. Department of Energy (DOE) Hanford Site. Steelhead covered in this listing include all naturally spawned populations of steel-head and their progeny in streams in the Columbia River Basin upstream from the Yakima River to the United States/Canada border. The NMFS has identified a general listing of activities that could potentially result in harm to steelhead (62 FR 43937, August 18, 1997). One of these concerns includes land-use changes resulting in mass wasting or surface erosion. Landslide activity along the White Bluffs on the east ,side of Locke Island has redirected river flow into the island where substantial erosion has occurred. This erosion has exposed important anthropological and archaeological resources that were previously buried on the island. The DOE is working with affected tribes and other agencies to develop a plan for addressing the erosion of Locke Island. As part of this effort, the U.S. Army Corps of Engineers has prepared an assessment of potential alternatives to stabilize the erosion, including a no-action alternative. Steelhead historically spawned in the vicinity of Locke Island, but recent information on the occurrence of steelhead spawning or availability of spawning habitat was lacking. Therefore, the purpose of this study was to determine if steelhead spawned in the vicinity of Locke Island erosion and to evaluate the composition of substrate in the affected area. Surveys to document the occurrence of steelheads redds were conducted in Spring 1999. The surveys were conducted from the air as well as with the use of an underwater video camera. Neither aerial nor underwater surveys documented steelhead spawning within the survey area. Habitat surveys were conducted in July 1999. The survey area was divided into an area adjacent to the erosion zone and an area immediately upstream of this zone. The majority of the survey area was composed of gravel and medium cobble (particle sizes 0.6 to 15.2 cm). Aquatic vegetation (milfoil) was found in the upstream section, indicating lower water velocities not conducive to steelhead spawning. Based on the available substrate within the entire survey area, we estimate 81% of survey site could be used by adult steelhead for spawning.

  5. Spawning and abundance of fall chinook salmon (Oncorhynchus tshawytscha) in the Hanford Reach of the Columbia River, 1948--1988

    SciTech Connect (OSTI)

    Dauble, D.D.; Watson, D.G.

    1990-03-01

    The Hanford Reach of the Columbia River provides the only major spawning habitat for the upriver bright (URB) race of fall chinook salmon in the mainstem Columbia River. Hanford Site biologists have conducted aerial surveys of spawning salmon in the Hanford Reach since 1948. This report summarizes data on fall chinook salmon spawning in the Hanford Reach and presents a discussion of factors that may affect population trends. Most data are limited to fisheries agency reports and other working documents. Fisheries management practices in the Columbia River system have changed rapidly over the last decade, particularly under requirements of the Pacific Northwest Power Planning and Conservation Act of 1980. New information has been generated and included in this report. 75 refs., 17 figs., 11 tabs.

  6. Sensitivity Reach of the Neutron EDM Experiment: The Electric Field Strength

    SciTech Connect (OSTI)

    Hennings-Yeomans, R.; Cooper, M.; Currie, S. A.; Makela, M. F.; Ramsey, J. C.; Tajima, S.; Womack, T. L. [Physics Division, Los Alamos National Laboratory, Los Alamos NM 87545 (United States); Long, J. C. [Department of Physics, Indiana University, 727 E. Third St. Bloomington, IN 47405-7105 (United States); Stanislaus, S. [Department of Physics and Astronomy, Valparaiso University, Valparaiso, IN 46383 (United States)

    2010-08-04

    The search for an electric dipole moment of the neutron tests physics beyond the Standard Model such as new sources of CP-violation and Supersymmetry. The nEDM experiment aims to improve the sensitivity on the current limit of the electric dipole moment of the neutron to <10{sup -27} e{center_dot}cm. The experiment will use a flux of Ultra Cold Neutrons (UCNs) produced and stored in a bath of superfluid He-II. A change in precession frequency is expected for a non-zero EDM when an electric field is applied parallel and antiparallel to a magnetic field across the neutron storage cell. A dominant parameter in terms of reducing the statistical uncertainty of this measurement is the strength of the applied electric field. An experiment to measure if superfluid He-II can sustain up to 50 kV/cm for a volume and electrode spacings comparable to the nEDM experiment has been constructed at Los Alamos National Laboratory. It consists in a large-area parallel plate capacitor immersed in a 200 liter central volume inside a suitable cryostat that in turn is connected to a dilution refrigerator unit. A description of test runs and the status of the experiment is presented.

  7. Evaluation of Juvenile Fall Chinook Salmon Stranding on the Hanford Reach in the Columbia River, 1998 Interim Report.

    SciTech Connect (OSTI)

    Nugent, John; Newsome, Todd; Nugent, Michael

    2001-07-27

    The Washington Department of Fish and Wildlife (WDFW) has been contracted through the Bonneville Power Administration (BPA) and the Grant County Public Utility District (GCPUD) to perform an evaluation of juvenile fall chinook salmon (Oncorhynchus tshawytscha) stranding on the Hanford Reach. The evaluation, in the second year of a multi-year study, has been developed to assess the impacts of water fluctuations from Priest Rapids Dam on rearing juvenile fall chinook salmon, other fish species, and benthic macroinvertebrates of the Hanford Reach. This document provides the results of the 1998 field season.

  8. Evaluation of Juvenile Fall Chinook Salmon Stranding on the Hanford Reach of the Columbia River, 2000 Annual Report.

    SciTech Connect (OSTI)

    Nugent, John; Nugent, Michael; Brock, Wendy

    2002-05-29

    The Washington Department of Fish and Wildlife (WDFW) has been contracted through the Bonneville Power Administration (BPA) and the Grant County Public Utility District (GCPUD) to perform an evaluation of juvenile fall chinook salmon (Oncorhynchus tshawytscha) stranding on the Hanford Reach. The evaluation, in the fourth year of a multi-year study, has been developed to assess the impacts of water fluctuations from Priest Rapids Dam on rearing juvenile fall chinook salmon, other fishes, and benthic macroinvertebrates of the Hanford Reach. This document provides the results of the 2000 field season.

  9. Evaluation of Juvenile Fall Chinook Salmon Stranding on the Hanford Reach of the Columbia River, 2001 Annual Report.

    SciTech Connect (OSTI)

    Nugent, John; Nugent, Michael; Brock, Wendy

    2002-05-29

    The Washington Department of Fish and Wildlife (WDFW) has been contracted through the Bonneville Power Administration (BPA) and the Grant County Public Utility District (GCPUD) to perform an evaluation of juvenile fall chinook salmon (Oncorhynchus tshawytscha) stranding on the Hanford Reach of the Columbia River. The evaluation, in the fifth year of a multi-year study, has been developed to assess the impacts of water fluctuations from Priest Rapids Dam on rearing juvenile fall chinook salmon, other fishes, and benthic macroinvertebrates of the Hanford Reach. This document provides the results of the 2001 field season.

  10. Evaluation of Juvenile Fall Chinook Salmon Stranding on the Hanford Reach of the Columbia River, 1999 Annual Report.

    SciTech Connect (OSTI)

    Nugent, John

    2002-01-24

    The Washington Department of Fish and Wildlife (WDFW) has been contracted through the Bonneville Power Administration (BPA) and the Grant County Public Utility District (GCPUD) to perform an evaluation of juvenile fall chinook salmon (Oncorhynchus tshawytscha) stranding on the Hanford Reach. The evaluation, in the third year of a multi-year study, has been developed to assess the impacts of water fluctuations from Priest Rapids Dam on rearing juvenile fall chinook salmon, other fishes, and benthic macroinvertebrates of the Hanford Reach. This document provides the results of the 1999 field season.

  11. New Stream-reach Development (NSD): A Comprehensive Assessment of Hydropower Energy Potential in the United States Final Report

    SciTech Connect (OSTI)

    Kao, Shih-Chieh

    2014-04-25

    The U.S. Department of Energy (DOE) Water Power Program tasked Oak Ridge National Laboratory with evaluating the new stream-reach development (NSD) resource potential of more than 3 million U.S. streams in order to help individuals and organizations evaluate the feasibility of developing new hydropower sources in the United States.

  12. Microsoft Word - Agreement Reached

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Contact: Susan Scott Public Affairs (575) 234-7204 www.trusolutionsnm.com Washington TRU Solutions LLC Waste Isolation Pilot Plant P.O. Box 2078 Carlsbad, New Mexico 88221 For...

  13. NNSA Sees Significant Achievements, Important Improvements in 2012 | Y-12

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    National Security Complex Sees Significant ... NNSA Sees Significant Achievements, Important Improvements in 2012 Posted: December 17, 2012 - 5:03pm As 2012 draws to a close, the National Nuclear Security Administration (NNSA) has compiled a list of some of its most important accomplishments and improvements over the past year. The NNSA, in conjunction with its Management & Operating contractor partners, reached significant milestones in its nonproliferation and counterterrorism

  14. Improved Biomass Cooking Stoves and Improved Stove Emission Equipment

    SciTech Connect (OSTI)

    HATFIELD, MICHAEL; Still, Dean

    2013-04-15

    In developing countries, there is an urgent need for access to safe, efficient, and more affordable cooking technologies. Nearly 2.5 billion people currently use an open fire or traditional cookstove to prepare their meals, and recent models predict that use of biomass for cooking will continue to be the dominant energy use in rural, resource-poor households through 2030. For these families, cooking poses serious risks to health, safety, and income. An alarming 4 million people, primarily women and children, die prematurely each year from indoor and outdoor exposure to the harmful emissions released by solid fuel combustion. Use of traditional stoves can also have a significant impact on deforestation and climate change. This dire situation creates a critical need for cookstoves that significantly and verifiably reduce fuel use and emissions in order to reach protective levels for human health and the environment. Additionally, advances in the scientific equipment needed to measure and monitor stove fuel use and emissions have not kept pace with the significant need within the industry. While several testing centers in the developed world may have hundred thousand-dollar emissions testing systems, organizations in the field have had little more than a thermometer, a scale, and subjective observations to quantify the performance of stove designs. There is an urgent need for easy-to-use, inexpensive, accurate, and robust stove testing equipment for use by laboratory and field researchers around the world. ASAT and their research partner, Aprovecho Research Center (ARC), have over thirty years of experience addressing these two needs, improved cookstoves and emissions monitoring equipment, with expertise spanning the full spectrum of development from conceptual design to product manufacturing and dissemination. This includes: 1) research, design, and verification of clean biomass cookstove technology and emissions monitoring equipment; 2) mass production of quality-controlled stove and emissions equipment at levels scalable to meet global demand; and 3) global distribution through a variety of channels and partners. ARC has been instrumental in designing and improving more than 100 stove designs over the past thirty years. In the last four years, ASAT and ARC have played a key role in the production and sales of over 200,000 improved stoves in the developed and developing world. The ARC-designed emissions equipment is currently used by researchers in laboratories and field studies on five continents. During Phase I of the DOE STTR grant, ASAT and ARC worked together to apply their wealth of product development experience towards creating the next generation of improved cookstoves and emissions monitoring equipment. Highlights of Phase I for the biomass cookstove project include 1) the development of several new stove technologies that reached the DOE 50/90 benchmark; 2) fabrication of new stove prototypes by ASATs manufacturing partner, Shengzhou Stove Manufacturing (SSM); 3) field testing of prototype stoves with consumers in Puerto Rico and the US; and 4) the selection of three stove prototypes for further development and commercialization during Phase II. Highlights of Phase I for the emissions monitoring equipment project include: 1) creation of a new emissions monitoring equipment product, the Laboratory Emissions Monitoring System (LEMS 2) the addition of gravimetric PM measurements to the stove testing systems to meet International Standards Organization criteria; 3) the addition of a CO{sub 2} sensor and wireless 3G capability to the IAP Meter; and 4) and the improvement of sensors and signal quality on all systems. Twelve Regional Testing and Knowledge Centers purchased this equipment during the Phase I project period.

  15. Development and Deployment of the Extended Reach Sluicing System (ERSS) for Retrieval of Hanford Single Shell Tank Waste. Draft

    SciTech Connect (OSTI)

    Bauer, Roger E.; Figley, Reed R.; Innes, A. G.

    2013-11-11

    A history of the evolution and the design development of Extended Reach Sluicer System (ERSS) is presented. Several challenges are described that had to be overcome to create a machine that went beyond the capabilities of prior generation sluicers to mobilize waste in Single Shell Tanks for pumping into Double Shell Tank receiver tanks. Off-the-shelf technology and traditional hydraulic fluid power systems were combined with the custom-engineered components to create the additional functionality of the ERSS, while still enabling it to fit within very tight entry envelope into the SST. Problems and challenges inevitably were encountered and overcome in ways that enhance the state of the art of fluid power applications in such constrained environments. Future enhancements to the ERSS design are explored for retrieval of tanks with different dimensions and internal obstacles.

  16. Using the Conceptual Site Model to Remediate Two Sites in New England and Reach License Termination and Site Reuse

    SciTech Connect (OSTI)

    Glucksberg, Nadia; Peters, Jay

    2008-01-15

    The Conceptual Site Model (CSM) is a powerful tool for understanding the link between contamination sources, cleanup objectives, and ultimate site reuse. The CSM describes the site setting, geology, hydrogeology, potential sources, release mechanisms and migration pathways of contaminants. The CSM is needed to understand the extent of contamination and how receptors may be exposed to both radiological and chemical constituents. A key component of the CSM that is often overlooked concerns how the regulatory requirements drive remediation and how each has to be integrated into the CSM to ensure that all stakeholder requirements are understood and addressed. This paper describes how the use of the CSM helped reach closure and reuse at two facilities in Connecticut that are pursuing termination of their Nuclear Regulatory Commission (NRC) license. The two facilities are the Combustion Engineering Site, located in Windsor, Connecticut, (CE Windsor Site) and the Connecticut Yankee Atomic Power Company, located in Haddam Neck, Connecticut (CYAPCO). The closure of each of these facilities is regulated by four agencies: - Nuclear Regulatory Commission (NRC) - which requires cleanup levels for radionuclides to be protective of public health; - US Environmental Protection Agency (USEPA) - which requires cleanup levels for chemicals to be protective of public health and the environment; - Connecticut Department of Environmental Protection (CTDEP) Bureau of Air Management, Radiation Division - which requires cleanup levels for radionuclides to be protective of public health; and - Connecticut Department of Environmental Protection (CTDEP) Bureau of Water Protection and Land Reuse - which requires cleanup levels for chemicals to be protective of public health and the environment. Some of the radionuclides at the CE Windsor Site are also regulated under the Formerly Utilized Site Remedial Action Program (FUSRAP) under the Army Corps of Engineers. The remainder of this paper presents the similarities and differences between the CSMs for these two sites and how each site used the CSM to reach closure. Although each of these site have unique histories and physical features, the CSM approach was used to understand the geology, hydrogeology, migration and exposure pathways, and regulatory requirements to successfully characterize and plan closure of the sites. A summary of how these attributes affected site closure is provided.

  17. Ergonomic Improvements for Foundries

    SciTech Connect (OSTI)

    Frank Peters; Patrick Patterson

    2002-06-18

    The goal of this project was to make improvements to the production systems of the steel casting industry through ergonomic improvements. Because of the wide variety of products, the wide range of product sizes, and the relatively small quantities of any particular product, manual operations remain a vital part of the production systems of the steel casting companies. Ergonomic improvements will assist the operators to more efficiently and consistently produce quality products.

  18. Milestone Plan Process Improvement

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Milestone Plan Process Improvement Milestone Plan Process Improvement Background In response to our community's concern over the milestone plan (MP) process within the system, the STRIPES Project Office initiated an in-depth evaluation of the required steps and issues surrounding this process. We concluded that the MP process could be improved for most users by tuning the system configuration. With the approval of both the STRIPES Executive Steering Committee and the STRIPES Project Office, we

  19. Efficiency Improvements - 2015

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    NIF & Photon Science News Press Releases Experimental Highlights Efficiency Improvements Science & Technology Meetings and Workshops Papers and Presentations NIF&PS People In the News Press Kit S&TR Articles home / news / efficiency improvements Efficiency Improvements - 2015 December ATLAS Laser Tracking System Will Speed NIF Alignment November Automating NIF Beam-Timing Delays New Power Supplies Will Keep NIF on Target September What Goes Into a NIF Shot? August NIF Fires 300th

  20. Hanford Reaches Recovery Act Goal for Waste Cleanup Ahead of Schedule- Workers Shipped 1,800 Cubic Meters for Treatment and Disposal

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. Today, the Department of Energy Hanford Site announced it reached a cleanup goal more than two months ahead of schedule at the Hanford Site in southeast Washington State.

  1. Improved wire chamber

    DOE Patents [OSTI]

    Atac, M.

    1987-05-12

    An improved gas mixture for use with proportional counter devices, such as Geiger-Mueller tubes and drift chambers. The improved gas mixture provides a stable drift velocity while eliminating wire aging caused by prior art gas mixtures. The new gas mixture is comprised of equal parts argon and ethane gas and having approximately 0.25% isopropyl alcohol vapor. 2 figs.

  2. Improved solid aerosol generator

    DOE Patents [OSTI]

    Prescott, D.S.; Schober, R.K.; Beller, J.

    1988-07-19

    An improved solid aerosol generator used to produce a gas borne stream of dry, solid particles of predetermined size and concentration. The improved solid aerosol generator nebulizes a feed solution of known concentration with a flow of preheated gas and dries the resultant wet heated aerosol in a grounded, conical heating chamber, achieving high recovery and flow rates. 2 figs.

  3. Hydropower Process Improvements

    Office of Environmental Management (EM)

    Process Improvements William J. Palmer Hydropower Program Manager South Atlantic Division 2 April 2015 BUILDING STRONG ® Focus Areas For Process Improvements Inspections\Condition Assessments Project Identification & Prioritization Budget\PRC Funding Request Design Pre-solicitation Solicitation and Award Contract Execution and Administration Commissioning Contract Closeout Project Identification/Funding Solicitation Design BUILDING STRONG ® Project Identification/Funding  Utilize

  4. Improving Project Management

    Office of Environmental Management (EM)

    Improving Project Management Report of the Contract and Project Management Working Group November 2014 1 TABLE OF CONTENTS 1. Foreword ........................................................................................................................................................................... 2 2. Executive Summary ...................................................................................................................................................... 3 2.1 Summary of

  5. Efficiency Improvements - 2015

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    efficiency improvements / 2015 Efficiency Improvements - 2015 July Electronic Checklists Keep NIF Running Smoothly Target Fabrication Steps Up to the Challenges Every NIF experiment needs a target. That might seem obvious, but it's far from routine. Fabricating targets for NIF is a multi-faceted process requiring constant adjustments to meet the changing demands of experimenters and to deal with new engineering and material science issues that have a way of cropping up unexpectedly. Annual

  6. Infrastructure Improvements - SRSCRO

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Infrastructure Improvements As the designated Community Reuse Organization for the Department of Energy's (DOE) Savannah River Site (SRS), our 22-member citizen-led Board of Directors has undertaken a study to point out the critical need for improving the deteriorating infrastructure at SRS. Priority attention needs to be made now to maximize SRS contributions and potential in the years ahead. SRS has all the assets required in people, land, expertise and community support to continue to play a

  7. Improving Meningococcal Vaccines

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Digg: ALSBerkeleyLab Facebook Page: 208064938929 Flickr: advancedlightsource Twitter: AdvLightSource YouTube: AdvancedLightSource Home Science Highlights Science Briefs Improving Meningococcal Vaccines Improving Meningococcal Vaccines Print Tuesday, 16 February 2016 12:50 Two recently licensed vaccines against bacterial meningitis contain a bacterial surface protein antigen known as Factor H binding protein (FHbp). This protein can have low thermal stability, which affects its activity even at

  8. Improving Entrainment Rate Parameterization

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Entrainment Rate Parameterization For original submission and image(s), see ARM Research Highlights http://www.arm.gov/science/highlights/ Research Highlight Parameterization of entrainment rate is critical for improving representation of cloud- and convection-related processes in climate models; however, much remains unclear. This work seeks to improve understanding and parameterization of entrainment rate by use of aircraft observations and large-eddy simulations of shallow cumulus clouds over

  9. Assessment of the Species Composition, Densities, and Distribution of Native Freshwater Mussels along the Benton County Shoreline of the Hanford Reach, Columbia River, 2004

    SciTech Connect (OSTI)

    Mueller, Robert P.; Tiller, Brett L.; Bleich, Matthew D.; Turner, Gerald; Welch, Ian D.

    2011-01-31

    The Hanford Reach of the Columbia River is the last unimpounded section of the river and contains substrate characteristics (cobble, gravel, sand/silt) suitable for many of the native freshwater mussels known to exist in the Pacific Northwest. Information concerning the native mussel species composition, densities, and distributions in the mainstem of the Columbia River is limited. Under funding from the U.S. Department of Energy Richland Operations Office (DOE-RL), Pacific Northwest National Laboratory conducted an assessment of the near-shore habitat on the Hanford Reach. Surveys conducted in 2004 as part of the Ecological Monitoring and Compliance project documented several species of native mussels inhabiting the near-shore habitat of the Hanford Reach. Findings reported here may be useful to resource biologists, ecologists, and DOE-RL to determine possible negative impacts to native mussels from ongoing near-shore remediation activities associated with Hanford Site cleanup. The objective of this study was to provide an initial assessment of the species composition, densities, and distribution of the freshwater mussels (Margaritiferidae and Unionidae families) that exist in the Hanford Reach. Researchers observed and measured 201 live native mussel specimens. Mussel density estimated from these surveys is summarized in this report with respect to near-shore habitat characteristics including substrate size, substrate embeddedness, relative abundance of aquatic vegetation, and large-scale geomorphic/hydrologic characteristics of the Hanford Reach.

  10. Mesh Quality Improvement Toolkit

    Energy Science and Technology Software Center (OSTI)

    2002-11-15

    MESQUITE is a linkable software library to be used by simulation and mesh generation tools to improve the quality of meshes. Mesh quality is improved by node movement and/or local topological modifications. Various aspects of mesh quality such as smoothness, element shape, size, and orientation are controlled by choosing the appropriate mesh qualtiy metric, and objective function tempate, and a numerical optimization solver to optimize the quality of meshes, MESQUITE uses the TSTT mesh interfacemore » specification to provide an interoperable toolkit that can be used by applications which adopt the standard. A flexible code design makes it easy for meshing researchers to add additional mesh quality metrics, templates, and solvers to develop new quality improvement algorithms by making use of the MESQUITE infrastructure.« less

  11. Efficiency Improvements - 2015

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    improvements / 2015 Efficiency Improvements - 2015 April NIF Lasers Continue to Fire at a Record Rate When the first half of Fiscal Year 2015 ended on March 31, NIF was on track to meet its "stretch goal" of 300 target shots for the year, compared to 191 target shots in FY 2014. The record pace reflects a nearly 50 percent reduction in the average time between NIF shots in the past six months, resulting in an average of 7.9 target shots per five-day week in the second quarter of FY

  12. Improved vortex reactor system

    DOE Patents [OSTI]

    Diebold, James P. (Lakewood, CO); Scahill, John W. (Evergreen, CO)

    1995-01-01

    An improved vortex reactor system for affecting fast pyrolysis of biomass and Refuse Derived Fuel (RDF) feed materials comprising: a vortex reactor having its axis vertically disposed in relation to a jet of a horizontally disposed steam ejector that impels feed materials from a feeder and solids from a recycle loop along with a motive gas into a top part of said reactor.

  13. MCNP Progress & Performance Improvements

    SciTech Connect (OSTI)

    Brown, Forrest B.; Bull, Jeffrey S.; Rising, Michael Evan

    2015-04-14

    Twenty-eight slides give information about the work of the US DOE/NNSA Nuclear Criticality Safety Program on MCNP6 under the following headings: MCNP6.1.1 Release, with ENDF/B-VII.1; Verification/Validation; User Support & Training; Performance Improvements; and Work in Progress. whisper methodology will be incorporated into the code, and run speed should be increased.

  14. Improved solar heating systems

    DOE Patents [OSTI]

    Schreyer, J.M.; Dorsey, G.F.

    1980-05-16

    An improved solar heating system is described in which the incident radiation of the sun is absorbed on collector panels, transferred to a storage unit and then distributed as heat for a building and the like. The improvement is obtained by utilizing a storage unit comprising separate compartments containing an array of materials having different melting points ranging from 75 to 180/sup 0/F. The materials in the storage system are melted in accordance with the amount of heat absorbed from the sun and then transferred to the storage system. An efficient low volume storage system is provided by utilizing the latent heat of fusion of the materials as they change states in storing ad releasing heat for distribution.

  15. Improved vortex reactor system

    DOE Patents [OSTI]

    Diebold, J.P.; Scahill, J.W.

    1995-05-09

    An improved vortex reactor system is described for affecting fast pyrolysis of biomass and Refuse Derived Fuel (RDF) feed materials comprising: a vortex reactor having its axis vertically disposed in relation to a jet of a horizontally disposed steam ejector that impels feed materials from a feeder and solids from a recycle loop along with a motive gas into a top part of said reactor. 12 figs.

  16. Improving haul truck productivity

    SciTech Connect (OSTI)

    Fiscor, S.

    2007-06-15

    The paper reviews developments in payload management and cycle times. These were discussed at a roundtable held at the Haulage and Loading 2007 conference held in May in Phoenix, AZ, USA. Several original equipment manufacturers (OEMs) explaind what their companies were doing to improve cycle times for trucks, shovels and excavators used in surface coal mining. Quotations are given from Dion Domaschenz of Liebherr and Steve Plott of Cat Global Mining. 4 figs.

  17. Improved cycling cryopump

    DOE Patents [OSTI]

    Batzer, T.H.; Call, W.R.

    1984-12-04

    The present invention is designed to achieve continuous high efficiency cryopumping of a vacuum vessel by improving upon and combining in a novel way the cryopumping in a novel way the cryopumping methods. The invention consists of a continuous operation cryopump, with movable louvres, with a high efficiency pumping apparatus. The pumping apparatus includes three cryogenic tubes. They are constructed of a substance of high thermal conductivity, such as aluminum and their exterior surfaces are cryogenic condensing surfaces. Through their interior liquid or gaseous helium from two reservoirs can be made to flow, alternately promoting extreme cooling or allowing some warming.

  18. Improved ion detector

    DOE Patents [OSTI]

    Tullis, A.M.

    1986-01-30

    An improved ion detector device of the ionization detection device chamber type comprises an ionization chamber having a central electrode therein surrounded by a cylindrical electrode member within the chamber with a collar frictionally fitted around at least one of the electrodes. The collar has electrical contact means carried in an annular groove in an inner bore of the collar to contact the outer surface of the electrode to provide electrical contact between an external terminal and the electrode without the need to solder leads to the electrode.

  19. Improving carbon fixation pathways

    SciTech Connect (OSTI)

    Ducat, DC; Silver, PA

    2012-08-01

    A recent resurgence in basic and applied research on photosynthesis has been driven in part by recognition that fulfilling future food and energy requirements will necessitate improvements in crop carbon-fixation efficiencies. Photosynthesis in traditional terrestrial crops is being reexamined in light of molecular strategies employed by photosynthetic microbes to enhance the activity of the Calvin cycle. Synthetic biology is well-situated to provide original approaches for compartmentalizing and enhancing photosynthetic reactions in a species independent manner. Furthermore, the elucidation of alternative carbon-fixation routes distinct from the Calvin cycle raises possibilities that novel pathways and organisms can be utilized to fix atmospheric carbon dioxide into useful materials.

  20. Improved ion source

    DOE Patents [OSTI]

    Leung, K.N.; Ehlers, K.W.

    1982-05-04

    A magnetic filter for an ion source reduces the production of undesired ion species and improves the ion beam quality. High-energy ionizing electrons are confined by the magnetic filter to an ion source region, where the high-energy electrons ionize gas molecules. One embodiment of the magnetic filter uses permanent magnets oriented to establish a magnetic field transverse to the direction of travel of ions from the ion source region to the ion extraction region. In another embodiment, low energy 16 eV electrons are injected into the ion source to dissociate gas molecules and undesired ion species into desired ion species,

  1. Using remotely sensed imagery and GIS to monitor and research salmon spawning: A case study of the Hanford Reach fall chinook (Oncorhynchus Tshawytscha)

    SciTech Connect (OSTI)

    RH Visser

    2000-03-16

    The alteration of ecological systems has greatly reduced salmon populations in the Pacific Northwest. The Hanford Reach of the Columbia River, for example, is a component of the last ecosystem in eastern Washington State that supports a relatively healthy population of fall chinook salmon ([Oncorhynchus tshawytscha], Huntington et al. 1996). This population of fall chinook may function as a metapopulation for the Mid-Columbia region (ISG 1996). Metapopulations can seed or re-colonize unused habitat through the mechanism of straying (spawning in non-natal areas) and may be critical to the salmon recovery process if lost or degraded habitat is restored (i.e., the Snake, Upper Columbia, and Yakima rivers). For these reasons, the Hanford Reach fall chinook salmon population is extremely important for preservation of the species in the Columbia River Basin. Because this population is important to the region, non-intrusive techniques of analysis are essential for researching and monitoring population trends and spawning activities.

  2. Track 10: Feedback and Improvement

    Broader source: Energy.gov [DOE]

    ISM Workshop Presentations Knoxville Convention Center, Knoxville, TN August 2009 Track 10: Feedback and Improvement

  3. How Do You Finance Energy-Saving Improvements? | Department of Energy

    Office of Environmental Management (EM)

    Finance Energy-Saving Improvements? How Do You Finance Energy-Saving Improvements? May 5, 2011 - 10:18am Addthis This week, we discussed how consumers are financing solar energy systems and the new PowerSaver pilot loan program, which will help consumers finance energy-saving improvements for their homes. When making home improvements, cost is almost always a consideration, and sometimes upfront costs can put some energy-saving technologies out of reach. But some homeowners have found ways to

  4. Deceleration Orbit Improvements

    SciTech Connect (OSTI)

    Church, M.

    1991-04-26

    During the accelerator studies period of 12/90-1/91 much study time was dedicated to improving the E760 deceleration ramps. 4 general goals were in mind: (1) Reduce the relative orbit deviations from the nominal reference orbit as much as possible. This reduces the potential error in the orbit length calculation - which is the primary source of error in the beam energy calculation. (2) Maximize the transverse apertures. This minimizes beam loss during deceleration and during accidental beam blow-ups. (3) Measure and correct lattice parameters. Knowledge of {gamma}{sub T}, {eta}, Q{sub h}, Q{sub v}, and the dispersion in the straight sections allows for a more accurate energy calculation and reliable SYNCH calculations. (4) Minimize the coupling. This allows one to discern between horizontal and vertical tunes.

  5. Regulatory Streamlining and Improvement

    SciTech Connect (OSTI)

    Mark A. Carl

    2006-07-11

    The Interstate Oil and Gas Compact Commission (IOGCC) engaged in numerous projects outlined under the scope of work discussed in the United States Department of Energy (DOE) grant number DE-FC26-04NT15456 awarded to the IOGCC. Numerous projects were completed that were extremely valuable to state oil and gas agencies as a result of work performed utilizing resources provided by the grant. There are numerous areas in which state agencies still need assistance. This additional assistance will need to be addressed under future scopes of work submitted annually to DOE's Project Officer for this grant. This report discusses the progress of the projects outlined under the grant scope of work for the 2005-2006 areas of interest, which are as follows: Area of Interest No. 1--Regulatory Streamlining and Improvement: This area of interest continues to support IOGCC's regulatory streamlining efforts that include the identification and elimination of unnecessary duplications of efforts between and among state and federal programs dealing with exploration and production on public lands. Area of Interest No. 2--Technology: This area of interest seeks to improve efficiency in states through the identification of technologies that can reduce costs. Area of Interest No. 3--Training and Education: This area of interest is vital to upgrading the skills of regulators and industry alike. Within the National Energy Policy, there are many appropriate training and education opportunities. Education was strongly endorsed by the President's National Energy Policy Development group. Acting through the governors offices, states are very effective conduits for the dissemination of energy education information. While the IOGCC favors the development of a comprehensive, long-term energy education plan, states are also supportive of immediate action on important concerns, such as energy prices, availability and conservation. Area of Interest No. 4--Resource Assessment and Development: This area of interest relates directly to helping maximize production of domestic oil and natural gas resources, including areas that are under explored or have not been adequately defined.

  6. Refines Efficiency Improvement

    SciTech Connect (OSTI)

    WRI

    2002-05-15

    Refinery processes that convert heavy oils to lighter distillate fuels require heating for distillation, hydrogen addition or carbon rejection (coking). Efficiency is limited by the formation of insoluble carbon-rich coke deposits. Heat exchangers and other refinery units must be shut down for mechanical coke removal, resulting in a significant loss of output and revenue. When a residuum is heated above the temperature at which pyrolysis occurs (340 C, 650 F), there is typically an induction period before coke formation begins (Magaril and Aksenova 1968, Wiehe 1993). To avoid fouling, refiners often stop heating a residuum before coke formation begins, using arbitrary criteria. In many cases, this heating is stopped sooner than need be, resulting in less than maximum product yield. Western Research Institute (WRI) has developed innovative Coking Index concepts (patent pending) which can be used for process control by refiners to heat residua to the threshold, but not beyond the point at which coke formation begins when petroleum residua materials are heated at pyrolysis temperatures (Schabron et al. 2001). The development of this universal predictor solves a long standing problem in petroleum refining. These Coking Indexes have great potential value in improving the efficiency of distillation processes. The Coking Indexes were found to apply to residua in a universal manner, and the theoretical basis for the indexes has been established (Schabron et al. 2001a, 2001b, 2001c). For the first time, a few simple measurements indicates how close undesired coke formation is on the coke formation induction time line. The Coking Indexes can lead to new process controls that can improve refinery distillation efficiency by several percentage points. Petroleum residua consist of an ordered continuum of solvated polar materials usually referred to as asphaltenes dispersed in a lower polarity solvent phase held together by intermediate polarity materials usually referred to as resins. The Coking Indexes focus on the amount of these intermediate polarity species since coke formation begins when these are depleted. Currently the Coking Indexes are determined by either titration or solubility measurements which must be performed in a laboratory. In the current work, various spectral, microscopic, and thermal techniques possibly leading to on-line analysis were explored for measuring the Coking Indexes.

  7. IMPROVED BONDING METHOD

    DOE Patents [OSTI]

    Padgett, E.V. Jr.; Warf, D.H.

    1964-04-28

    An improved process of bonding aluminum to aluminum without fusion by ultrasonic vibrations plus pressure is described. The surfaces to be bonded are coated with an aqueous solution of alkali metal stearate prior to assembling for bonding. (AEC) O H19504 Present information is reviewed on steady state proliferation, differentiation, and maturation of blood cells in mammals. Data are cited from metabolic tracer studies, autoradiographic studies, cytologic studies, studies of hematopoietic response to radiation injuries, and computer analyses of blood cell production. A 3-step model for erythropoiesis and a model for granulocyte kinetics are presented. New approaches to the study of lymphocytopoiesis described include extracorporeal blood irradiation to deplete lymphocytic tissue without direct injury to the formative tissues as a means to study the stressed system, function control, and rates of proliferation. It is pointed out that present knowledge indicates that lymphocytes comprise a mixed family, with diverse life spans, functions, and migration patterns with apparent aimless recycling from modes to lymph to blood to nodes that has not yet been quantitated. Areas of future research are postulated. (70 references.) (C.H.)

  8. Project Management Improvements Drive Progress

    Broader source: Energy.gov [DOE]

    WASHINGTON, D.C. – Improving project management has been a top priority of EM’s senior leadership.

  9. Improve Your Boiler's Combustion Efficiency

    Broader source: Energy.gov [DOE]

    This tip sheet outlines how to improve boiler combustion efficiency as part of an optimized steam system.

  10. Interstate Electrification Improvement Project

    SciTech Connect (OSTI)

    Puckette, Margaret; Kim, Jeff

    2015-07-01

    The Interstate Electrification Improvement Project, publicly known as the Shorepower Truck Electrification Project (STEP), started in May 2011 and ended in March 2015. The project grant was awarded by the Department of Energy’s Vehicles Technology Office in the amount of $22.2 million. It had three overarching missions: 1. Reduce the idling of Class 8 tractors when parked at truck stops, to reduce diesel fuel consumption and thus U.S. dependence on foreign petroleum; 2. Stimulate job creation and economic activity as part of the American Reinvestment and Recovery Act of 2009; 3. Reduce greenhouse gas emissions (GHG) from diesel combustion and the carbon footprint of the truck transportation industry. The project design was straightforward. First, build fifty Truck Stop Electrification (TSE) facilities in truck stop parking lots across the country so trucks could plug-in to 110V, 220V, or 480VAC, and shut down the engine instead of idling. These facilities were strategically located at fifty truck stops along major U.S. Interstates with heavy truck traffic. Approximately 1,350 connection points were installed, including 150 high-voltage electric standby Transport Refrigeration Unit (eTRU) plugs--eTRUs are capable of plugging in to shore power1 to cool the refrigerated trailer for loads such as produce, meats and ice cream. Second, the project provided financial incentives on idle reduction equipment to 5,000 trucks in the form of rebates, to install equipment compatible with shore power. This equipment enables drivers to shut down the main engine when parked, to heat or cool their cab, charge batteries, or use other household appliances without idling—a common practice that uses approximately 1 gallon of diesel per hour. The rebate recipients were intended to be the first fleets to plug into Shorepower to save diesel fuel and ensure there is significant population of shore power capable trucks. This two part project was designed to complement each other by providing: 1) the infrastructure to plug into and 2) the on-board equipment capable of plugging into the infrastructure. This project generated the largest dataset to date on shore power TSE utilization and use patterns, providing: insight into driver behavior and acceptance; evidence of cost savings; experience with system operations and management; and data for guiding future development of shore power, whether as a private enterprise or a publicly-subsidized service for meeting air quality goals.

  11. LOS ALAMOS, New Mexico, November 19, 2010- Los Alamos National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    debuts hybrid garbage truck November 19, 2010 Truck uses hydraulic pressure to improve efficiency by 30 percent LOS ALAMOS, New Mexico, November 19, 2010- Los Alamos National Laboratory has begun using a diesel-hydraulic hybrid truck for daily garbage pickup, improving fuel efficiency by 30 percent and reducing greenhouse gas emissions by even more. The Peterbilt Model 320 replaces one of the Lab's two garbage trucks. Each truck runs 40 hours per week and racks up tens of thousands of miles

  12. Trinity / NERSC-8 Capability Improvement

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Trinity / NERSC-8 Capability Improvement Trinity / NERSC-8 Capability Improvement As stated in Section 3.5 of the Technical Requirements, The performance of the ASC and NERSC capability improvement code suites will be evaluated at acceptance and used as acceptance criteria. All performance tests must continue to meet acceptance criteria throughout the lifetime of the system. These spreadsheets are here to provide examples but do not have to be returned with RFP response and will be required of

  13. Future missions require improving LANSCE

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Future missions require improving LANSCE capabilities to support five principal research areas. 1) Improving capabilities at the Lujan Center-to use neutrons to probe soft materials-will improve understanding of the performance and aging of weapons materials, and will support development of the broad spectrum of materials needed for stockpile stewardship and threat reduction. 2) Enhancing high-accuracy nuclear cross-section measurements of actinide and short-lived isotopes for higher-fidelity

  14. ORISE: Peer Review Process Improvement

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    and Education (ORISE) uses process evaluation techniques to identify opportunities for continuous improvement. Input from independent reviewers, sponsors and ORISE staff are...

  15. Improved Saltstone Facilities Restart Operations

    Broader source: Energy.gov [DOE]

    AIKEN, S.C. The Saltstone Facilities at the Savannah River Site (SRS) have restarted operations following a nine-month planned improvement outage.

  16. Molten carbonate fuel cell product design improvement

    SciTech Connect (OSTI)

    P. Voyentzie; T. Leo; A. Kush; L. Christner; G. Carlson; C. Yuh

    1998-12-20

    Drawing on the manufacture, field test, and post-test experience of the sixteen Santa Clara Demonstration Project (SCDP) stacks, ERC is finalizing the next generation commercial entry product design. The second generation cells are 50% larger in area, 40% lighter on equal geometric area basis, and 30% thinner than the earlier design. These improvements have resulted in doubling of the full-height stack power. A low-cost and high-strength matrix has also been developed for improving product ruggedness. The low-cost advanced cell design incorporating these improvements has been refined through six short stack tests. Power production per cell of two times the SCDP maximum power operation, over ten thermal cycles, and overall operating flexibility with respect to load and thermal changes have been demonstrated in these short stack tests. An internally insulated stack enclosure has been designed and fabricated to eliminate the need for an inert gas environment during operation. ERC has acquired the capability for testing 400kW full-height direct fuel ceil (DFC) stack and balance-of-plant equipment. With the readiness of the power plant test facility, the cell package design, and the stack module, full-height stack testing has begun. The first full- height stack incorporating the post-SCDP second generation design was completed. The stack reached a power level of 253 kW, setting a world record for the highest power production from the advanced fuel cell system. Excellent performance uniformity at this power level affirmed manufacturing reproducibility of the components at the factory. This unoptimized small size test has achieved pipeline natural gas to DC electricity conversion efficiency of 47% (based on lower heating value - LHV) including the parasitic power consumed by the BOP equipment; that should translate to more than 50% efficiency in commercial operation, before employing cogeneration. The power plant system also operated smoothly. With the success of this test confirming the full-height stack basic design and with the completion of SCDP stacks post-test feedback, manufacture of the full-height stack representing the commercial prototype design has been completed and system demonstration is planned to start in the first quarter of 1999. These developments as well as manufacturing advances are discussed in this report.

  17. Effects of Flaming Gorge Dam hydropower operations on sediment transport in the Browns Park reach of the Green River, Utah and Colorado

    SciTech Connect (OSTI)

    Williams, G.P.; Tomasko, D.; Cho, H.E.; Yin, S.C.L.

    1995-05-01

    Three methods for comparing sediment transport were applied to four proposed hydropower operational scenarios under study for Flaming Gorge Dam on the Green River in Utah. These methods were effective discharge, equilibrium potential, and cumulative sediment load with flow exceedance plots. Sediment loads transported by the Green River in the Browns Park reach were calculated with the Engelund-Hansen equation for three historical water years and four hydropower operational scenarios. A model based on the Engelund-Hansen equation was developed using site-specific information and validated by comparing predictions for a moderate water year with measured historical values. The three methods were used to assess the impacts of hydropower operational scenarios on sediment resources. The cumulative sediment load method provided the most useful information for impact evaluation. Effective discharge was not a useful tool because of the limited number of discrete flows associated with synthetic hydrographs for the hydropower operational scenarios. The equilibrium potential method was relatively insensitive to the variations in operating conditions, rendering it comparatively ineffective for impact evaluation.

  18. Total Cross Sections as a Surrogate for Neutron Capture: An Opportunity to Accurately Constrain (n,?) Cross Sections for Nuclides Beyond the Reach of Direct Measurements

    SciTech Connect (OSTI)

    Koehler, Paul E.

    2014-03-05

    There are many (n,?) cross sections of great interest to radiochemical diagnostics and to nuclear astrophysics which are beyond the reach of current measurement techniques, and likely to remain so for the foreseeable future. In contrast, total neutron cross sections currently are feasible for many of these nuclides and provide almost all the information needed to accurately calculate the (n,?) cross sections via the nuclear statistical model (NSM). I demonstrate this for the case of 151Sm; NSM calculations constrained using average resonance parameters obtained from total cross section measurements made in 1975, are in excellent agreement with recent 151Sm (n,?) measurements across a wide range of energy. Furthermore, I demonstrate through simulations that total cross section measurements can be made at the Manuel Lujan Jr. Neutron Scattering Center at the Los Alamos Neutron Science Center for samples as small as 10?g. Samples of this size should be attainable for many nuclides of interest. Finally, I estimate that over half of the radionuclides identified ?20 years ago as having (n,?) cross sections of importance to s-process nucleosynthesis studies (24/43) and radiochemical diagnostics (11/19), almost none of which have been measured, can be constrained using this technique.

  19. Hamilton County- Home Improvement Program

    Broader source: Energy.gov [DOE]

    The Home Improvement Program (HIP) in Hamilton County, Ohio, originally opened in 2002, and was reinstated in May 2008. The HIP loan allows homeowners in Hamilton County communities to borrow money...

  20. Local Option- Special Improvement Districts

    Broader source: Energy.gov [DOE]

    Property-Assessed Clean Energy (PACE) financing effectively allows property owners to borrow money to pay for energy improvements. The amount borrowed is typically repaid via a special assessme...

  1. Local Option- Special Improvement Districts

    Broader source: Energy.gov [DOE]

    Property-Assessed Clean Energy (PACE) financing effectively allows property owners to borrow money to pay for energy improvements. The amount borrowed is typically repaid via a special assessment...

  2. Local Option- Local Improvement Districts

    Broader source: Energy.gov [DOE]

    Property-Assessed Clean Energy (PACE) financing effectively allows property owners to borrow money to pay for energy improvements. The amount borrowed is typically repaid via a special assessme...

  3. Financial Program Management for Continuous Improvement

    Broader source: Energy.gov [DOE]

    This webinar, held on March 16, 2011, focuses on ways to improve financial programs and discusses strategies for continuous improvements.

  4. Supertruck - Improving Transportation Efficiency through Integrated...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Improving Transportation Efficiency through Integrated Vehicle, Engine and Powertrain Research Supertruck - Improving Transportation Efficiency through Integrated Vehicle, Engine ...

  5. Acquisition and Project Management Continuous Improvement Presentation...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    and Project Management Continuous Improvement Presentation Acquisition and Project Management Continuous Improvement Presentation Presentation on Acquisition and Project Management...

  6. Workflow Enhancement (WE) Improves Safety in Radiation Oncology: Putting the WE and Team Together

    SciTech Connect (OSTI)

    Chao, Samuel T.; Meier, Tim; Hugebeck, Brian; Reddy, Chandana A.; Godley, Andrew; Kolar, Matt; Suh, John H.

    2014-07-15

    Purpose: To review the impact of a workflow enhancement (WE) team in reducing treatment errors that reach patients within radiation oncology. Methods and Materials: It was determined that flaws in our workflow and processes resulted in errors reaching the patient. The process improvement team (PIT) was developed in 2010 to reduce errors and was later modified in 2012 into the current WE team. Workflow issues and solutions were discussed in PIT and WE team meetings. Due to tensions within PIT that resulted in employee dissatisfaction, there was a6-month hiatus between the end of PIT and initiation of the renamed/redesigned WE team. In addition to the PIT/WE team forms, the department had separate incident forms to document treatment errors reaching the patient. These incident forms are rapidly reviewed and monitored by our departmental and institutional quality and safety groups, reflecting how seriously these forms are treated. The number of these incident forms was compared before and after instituting the WE team. Results: When PIT was disbanded, a number of errors seemed to occur in succession, requiring reinstitution and redesign of this team, rebranded the WE team. Interestingly, the number of incident forms per patient visits did not change when comparing 6months during the PIT, 6 months during the hiatus, and the first 6 months after instituting the WE team (P=.85). However, 6 to 12 months after instituting the WE team, the number of incident forms per patient visits decreased (P=.028). After the WE team, employee satisfaction and commitment to quality increased as demonstrated by Gallup surveys, suggesting a correlation to the WE team. Conclusions: A team focused on addressing workflow and improving processes can reduce the number of errors reaching the patient. Time is necessary before a reduction in errors reaching patients will be seen.

  7. Geneva Steel blast furnace improvements

    SciTech Connect (OSTI)

    Fowles, R.D.; Hills, L.S.

    1993-01-01

    Geneva Steel is located in Utah and is situated near the western edge of the Rocky Mountains adjacent to the Wasatch Front. Geneva's No. 1, 2 and 3 are the only remaining operating blast furnaces in the United States west of the Mississippi River. They were originally constructed in 1943 to support steelmaking during World War II. During the early 60's all three furnaces were enlarged to their current working volume. Very few major improvements were made until recently. This discussion includes a brief historical perspective of operating difficulties associated with practice, design and equipment deficiencies. Also included is an overview of blast furnace improvements at Geneva found necessary to meet the demands of modern steelmaking. Particular emphasis will be placed on casthouse improvements.

  8. Collimator application for microchannel plate image intensifier resolution improvement

    DOE Patents [OSTI]

    Thomas, Stanley W. (Livermore, CA)

    1996-02-27

    A collimator is included in a microchannel plate image intensifier (MCPI). Collimators can be useful in improving resolution of MCPIs by eliminating the scattered electron problem and by limiting the transverse energy of electrons reaching the screen. Due to its optical absorption, a collimator will also increase the extinction ratio of an intensifier by approximately an order of magnitude. Additionally, the smooth surface of the collimator will permit a higher focusing field to be employed in the MCP-to-collimator region than is currently permitted in the MCP-to-screen region by the relatively rough and fragile aluminum layer covering the screen. Coating the MCP and collimator surfaces with aluminum oxide appears to permit additional significant increases in the field strength, resulting in better resolution.

  9. Improving OpenMP Scaling

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Improving OpenMP Scaling Improving OpenMP Scaling Introduction Cori's Knights Landing (KNL) processors will each have more than 60 cores, with each core having the ability to support 4 hardware threads, leading to the possibility of up to 240 threads per single-socket node. Your application is likely to run on KNL without significant modification, but achieving good performance while using all the cores and threads may be more difficult. Applications may not fit into the memory of a Cori node if

  10. Improved recovery demonstration for Williston basin carbonates. Annual report, June 10, 1994--June 9, 1995

    SciTech Connect (OSTI)

    Sippel, M.; Zinke, S.; Magruder, G.; Eby, D.

    1995-09-01

    The purpose of this project is to demonstrate targeted infill and extension drilling opportunities, better determinations of oil-in-place, methods for improved completion efficiency and the suitability of waterflooding in Red River and Ratcliffe shallow-shelf carbonate reservoirs in the Williston Basin, Montana, North Dakota and South Dakota. Improved reservoir characterization utilizing three-dimensional and multi-component seismic are being investigated for identification of structural and stratigraphic reservoir compartments. These seismic characterization tools are integrated with geological and engineering studies. Improved completion efficiency is being tested with extended-reach jetting lance and other ultra-short-radius lateral technologies. Improved completion efficiency, additional wells at closer spacing and better estimates of oil in place will result in additional oil recovery by primary and enhanced recovery processes.

  11. Managing Critical Management Improvement Initiatives

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    2003-10-01

    Provides requirements and responsibilities for planning, executing and assessing critical management improvement initiatives within DOE. DOE N 251.59, dated 9/27/2004, extends this Notice until 10/01/2005. Archived 11-8-10. Does not cancel other directives.

  12. Improved photovoltaic cells and electrodes

    DOE Patents [OSTI]

    Skotheim, T.A.

    1983-06-29

    Improved photovoltaic cells and electrodes for use therein, particularly electrodes employing amorphous silicon or polyacetylene coating are produced by a process which includes filling pinholes or porous openings in the coatings by electrochemical oxidation of selected monomers to deposit insulating polymer in the openings.

  13. Zymomonas with improved xylose utilization

    DOE Patents [OSTI]

    Viitanen, Paul V.; Tao, Luan; Zhang, Yuying; Caimi, Perry G.; McCutchen, Carol M.; McCole, Laura; Zhang, Min; Chou, Yat-Chen; Franden, Mary Ann

    2011-08-16

    Strains of Zymomonas were engineered by introducing a chimeric xylose isomerase gene that contains a mutant promoter of the Z. mobilis glyceraldehyde-3-phosphate dehydrogenase gene. The promoter directs increased expression of xylose isomerase, and when the strain is in addition engineered for expression of xylulokinase, transaldolase and transketolase, improved utilization of xylose is obtained.

  14. Abuse Tolerance Improvements | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Improvements Abuse Tolerance Improvements 2012 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting PDF icon es036_orendorff_2012_o.pdf More Documents & Publications Vehicle Technologies Office Merit Review 2013: Abuse Tolerance Improvements Evaluation of Abuse Tolerance Improvements Vehicle Technologies Office Merit Review 2015: Abuse Tolerance Improvements

  15. CBEI - Improving Benchmarking Data Quality

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Improving Benchmarking Data Quality 2015 Building Technologies Office Peer Review Scott Wagner, swagner@engr.psu.edu CBEI - Pennsylvania State University Project Summary Timeline: Start date: 5/1/2014 Planned end date: 4/30/2016 Key Milestones: 1. Analysis of 2013 Philadelphia benchmarking data; Evaluation of Proficiency in Benchmarking Certificate program; Draft engagement strategy for Baltimore; 6/30/2014 2. Final Guide to Community-Wide Benchmarking Analysis, facts sheets and web content;

  16. Smart Grid Investments Improve Grid Reliability, Resilience,...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Investments Improve Grid Reliability, Resilience, and Storm Responses (November 2014) Smart Grid Investments Improve Grid Reliability, Resilience, and Storm Responses (November 2014) ...

  17. CRAD, Feedback and Continuous Improvement - DOE Headquarters...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    CRAD, Feedback and Continuous Improvement - DOE Headquarters - December 4, 2007 CRAD, Feedback and Continuous Improvement - DOE Headquarters - December 4, 2007 December 4, 2007...

  18. Further improvement of conventional diesel NOx aftertreatment...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Further improvement of conventional diesel NOx aftertreatment concepts as pathway for SULEV Further improvement of conventional diesel NOx aftertreatment concepts as pathway for...

  19. Vehicle Fuel Economy Improvement through Thermoelectric Waste...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Fuel Economy Improvement through Thermoelectric Waste Heat Recovery Vehicle Fuel Economy Improvement through Thermoelectric Waste Heat Recovery 2005 Diesel Engine Emissions...

  20. Research highlights potential for improved solar cells

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Potential for improved solar cells Research highlights potential for improved solar cells Research has shown that carrier multiplication is a real phenomenon in tiny semiconductor...

  1. Nanocrystalline Separation Membrane for Improved Hydrogen Flux...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    for Improved Hydrogen Flux New processing technique to develop ionic transport membranes with improved ionic and electronic conductivity Savannah River National Laboratory...

  2. Industrial Energy Efficiency Projects Improve Competitiveness...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy Efficiency Projects Improve Competitiveness and Protect Jobs Industrial Energy Efficiency Projects Improve Competitiveness and Protect Jobs U.S. Department of Energy (DOE)...

  3. Funding Opportunity Announcement for Wind Forecasting Improvement...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Funding Opportunity Announcement for Wind Forecasting Improvement Project in Complex Terrain Funding Opportunity Announcement for Wind Forecasting Improvement Project in Complex...

  4. Upcoming Funding Opportunity for Wind Forecasting Improvement...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    for Wind Forecasting Improvement Project in Complex Terrain Upcoming Funding Opportunity for Wind Forecasting Improvement Project in Complex Terrain February 12, 2014 - 10:47am...

  5. Engine improvement and efficiency gained by teamwork

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    projects Engine improvement and efficiency gained by teamwork Flow cytometry aids basic cell biology research and drug discovery Improved medical implants comes from...

  6. EECBG Success Story: Lighting Retrofit Improving Visibility,...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Retrofit Improving Visibility, Saving Energy EECBG Success Story: Lighting Retrofit Improving Visibility, Saving Energy August 27, 2010 - 10:05am Addthis New LED lighting fixtures...

  7. Superalloy material with improved weldability

    DOE Patents [OSTI]

    Allen, David B.; Wagner, Gregg P.; Seth, Brij B.

    2004-02-24

    A fusion weldable superalloy containing 0.005-0.5 wt. % scandium. In one embodiment, the superalloy may have a composition similar to IN-939 alloy, but having added scandium and having only 0.005-0.040 wt. % zirconium. A gas turbine component may be formed by an investment casting of such a scandium-containing superalloy, and may include a fusion weld repaired area. A scandium-containing nickel-based superalloy coated with an MCrAlY bond coat will have improved cyclic oxidation resistance due to the sulfur-gettering effect of the scandium.

  8. Sandia technology & entrepreneurs improve Lasik

    ScienceCinema (OSTI)

    Neal, Dan; Turner, Tim

    2014-02-26

    Former Sandian Dan Neal started his company, WaveFront Sciences, based on wavefront sensing metrology technologies licensed from Sandia National Laboratories and by taking advantage of its Entrepreneurial Separation to Transfer Technology (ESTT) program. Abbott Medical Optics since acquired WaveFront and estimates that one million patients have improved the quality of their vision thanks to its products. ESTT is a valuable tool which allows Sandia to transfer technology to the private sector and Sandia employees to leave the Labs in order to start up new technology companies or help expand existing companies.

  9. Improved multiprocessor garbage collection algorithms

    SciTech Connect (OSTI)

    Newman, I.A.; Stallard, R.P.; Woodward, M.C.

    1983-01-01

    Outlines the results of an investigation of existing multiprocessor garbage collection algorithms and introduces two new algorithms which significantly improve some aspects of the performance of their predecessors. The two algorithms arise from different starting assumptions. One considers the case where the algorithm will terminate successfully whatever list structure is being processed and assumes that the extra data space should be minimised. The other seeks a very fast garbage collection time for list structures that do not contain loops. Results of both theoretical and experimental investigations are given to demonstrate the efficacy of the algorithms. 7 references.

  10. Acquisition and Project Management Continuous Improvement Presentation |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy and Project Management Continuous Improvement Presentation Acquisition and Project Management Continuous Improvement Presentation Presentation on Acquisition and Project Management Continuous Improvement. PDF icon Acquisition and Project Management Continuous Improvement presentation More Documents & Publications Occupational Safety Performance Voluntary Protection Program Onsite Review, Safeguards and Security - August 2012 Report on Acquisition and Project

  11. Method for improving instrument response

    DOE Patents [OSTI]

    Hahn, David W. (7528 Oxford Cir., Dublin, Alameda County, CA 94568); Hencken, Kenneth R. (2665 Calle Alegre, Pleasanton, Alameda County, CA 94566); Johnsen, Howard A. (5443 Celeste Ave., Livermore, Alameda County, CA 94550); Flower, William L. (5447 Theresa Way, Livermore, Alameda County, CA 94550)

    2000-01-01

    This invention pertains generally to a method for improving the accuracy of particle analysis under conditions of discrete particle loading and particularly to a method for improving signal-to-noise ratio and instrument response in laser spark spectroscopic analysis of particulate emissions. Under conditions of low particle density loading (particles/m.sup.3) resulting from low overall metal concentrations and/or large particle size uniform sampling can not be guaranteed. The present invention discloses a technique for separating laser sparks that arise from sample particles from those that do not; that is, a process for systematically "gating" the instrument response arising from "sampled" particles from those responses which do not, is dislosed as a solution to his problem. The disclosed approach is based on random sampling combined with a conditional analysis of each pulse. A threshold value is determined for the ratio of the intensity of a spectral line for a given element to a baseline region. If the threshold value is exceeded, the pulse is classified as a "hit" and that data is collected and an average spectrum is generated from an arithmetic average of "hits". The true metal concentration is determined from the averaged spectrum.

  12. Review of the Hanford Waste Treatment and Immobilization Project Black-Cell and Hard-to-Reach Pipe Spools Procurement Process and the Office of River Protection Audit of That Process

    Broader source: Energy.gov (indexed) [DOE]

    Independent Oversight Review of the Hanford Waste Treatment and Immobilization Plant Black-Cell and Hard-To-Reach Pipe Spools Procurement Process and the Office of River Protection Audit of That Process January 2013 Office of Safety and Emergency Management Evaluations Office of Enforcement and Oversight Office of Health, Safety and Security U. S. Department of Energy Table of Contents 1.0

  13. Improvements of biomass deconstruction enzymes

    SciTech Connect (OSTI)

    Sale, K. L.

    2012-03-01

    Sandia National Laboratories and DSM Innovation, Inc. collaborated on the investigation of the structure and function of cellulases from thermophilic fungi. Sandia's role was to use its expertise in protein structure determination and X-ray crystallography to solve the structure of these enzymes in their native state and in their substrate and product bound states. Sandia was also tasked to work with DSM to use the newly solved structure to, using computational approaches, analyze enzyme interactions with both bound substrate and bound product; the goal being to develop approaches for rationally designing improved cellulases for biomass deconstruction. We solved the structures of five cellulases from thermophilic fungi. Several of these were also solved with bound substrate/product, which allowed us to predict mutations that might enhance activity and stability.

  14. Nanostructured Materials for Improved Photovoltaics

    SciTech Connect (OSTI)

    Morgan, Sarah E.; Cannon, Gordon C.; Heinhorst, Sabine; Rawlins, James W.

    2004-07-18

    This research addresses the fundamental issues of cell morphology and phase dimensions that determine conversion efficiency in polymeric organic photovoltaic devices. The approach will help explain the relationships between morphological control, domain size, and power conversion efficiency in OPV devices, with the goal of providing direction for development of OPV systems with greater efficiency. The program addresses the DOE Office of Energy Efficiency and Renewable Energy goals of providing economically sustainable clean energy technologies to reduce dependence on foreign oil. This research focused on synthesis, fabrication and analysis of both active and protective layers for improved organic and inorganic hybrid PV (PhotoVoltaic) materials. A systematic study of phase size, shape, and distance was conducted to determine the effects of morphology in each process. Four classes of nanostructured materials were studied: 1) functional block copolymers (AB, acceptor-donor blocks) that self-assemble into matched domain sizes 2) synthetic core-shell particles with separate acceptor and donor layers 3) bacterial micro-compartment (BMC) proteins as self-assembling shells for core-shell nanoparticle constructs and 4) polyhedral oligomeric silsesquioxane (POSS) nanostructured chemicals for enhanced efficiency and durability.

  15. Photovoltaic concentrator module improvements study

    SciTech Connect (OSTI)

    Levy, S.L.; Kerschen, K.A. ); Hutchison, G. ); Nowlan, M.J. )

    1991-08-01

    This report presents results of a project to design and fabricate an improved photovoltaic concentrator module. Using previous work as a baseline, this study conducted analyses and testing to select major module components and design features. The lens parquet and concentrator solar cell were selected from the highest performing, available components. A single 185X point-focus module was fabricated by the project team and tested at Sandia. Major module characteristics include a 6 by 4 compression-molded acrylic lens parquet (0.737 m{sup 2} area), twenty-four 0.2 ohms-cm, FZ, p-Si solar cells (1.56 cm{sup 2} area) soldered to ceramic substrates and copper heat spreaders, and an aluminized steel housing with corrugated bottom. This project marked the first attempt to use prismatic covers on solar cells in a high-concentration, point-focus application. Cells with 15 percent metallization were obtained, but problems with the fabrication and placement of prismatic covers on these cells lead to the decision not to use covers in the prototype module. Cell assembly fabrication, module fabrication, and module optical design activities are presented here. Test results are also presented for bare cells, cell assemblies, and module. At operating conditions of 981 watts/m{sup 2} DNI and an estimated cell temperature of 65{degrees}C, the module demonstrated an efficiency of 13.9 percent prior to stressed environmental exposure. 12 refs., 56 figs., 7 tabs.

  16. OPSAID improvements and capabilities report.

    SciTech Connect (OSTI)

    Halbgewachs, Ronald D.; Chavez, Adrian R.

    2011-08-01

    Process Control System (PCS) and Industrial Control System (ICS) security is critical to our national security. But there are a number of technological, economic, and educational impediments to PCS owners implementing effective security on their systems. Sandia National Laboratories has performed the research and development of the OPSAID (Open PCS Security Architecture for Interoperable Design), a project sponsored by the US Department of Energy Office of Electricity Delivery and Energy Reliability (DOE/OE), to address this issue. OPSAID is an open-source architecture for PCS/ICS security that provides a design basis for vendors to build add-on security devices for legacy systems, while providing a path forward for the development of inherently-secure PCS elements in the future. Using standardized hardware, a proof-of-concept prototype system was also developed. This report describes the improvements and capabilities that have been added to OPSAID since an initial report was released. Testing and validation of this architecture has been conducted in another project, Lemnos Interoperable Security Project, sponsored by DOE/OE and managed by the National Energy Technology Laboratory (NETL).

  17. Method to improve superconductor cable

    DOE Patents [OSTI]

    Borden, A.R.

    1984-03-08

    A method is disclosed of making a stranded superconductor cable having improved flexing and bending characteristics. In such method, a plurality of superconductor strands are helically wound around a cylindrical portion of a mandrel which tapers along a transitional portion to a flat end portion. The helically wound strands form a multistrand hollow cable which is partially flattened by pressure rollers as the cable travels along the transitional portion. The partially flattened cable is impacted with repeated hammer blows as the hollow cable travels along the flat end portion. The hammer blows flatten both the internal and the external surfaces of the strands. The cable is fully flattened and compacted by two sets of pressure rollers which engage the flat sides and the edges of the cable after it has traveled away from the flat end portion of the mandrel. The flattened internal surfaces slide easily over one another when the cable is flexed or bent so that there is very little possibility that the cable will be damaged by the necessary flexing and bending required to wind the cable into magnet coils.

  18. Improving Ramsey spectroscopy in the extreme-ultraviolet region with a random-sampling approach

    SciTech Connect (OSTI)

    Eramo, R.; Bellini, M. [Istituto Nazionale di Ottica (INO-CNR), Largo E. Fermi 6, I-50125 Florence (Italy); European Laboratory for Non-linear Spectroscopy (LENS), I-50019 Sesto Fiorentino, Florence (Italy); Corsi, C.; Liontos, I. [European Laboratory for Non-linear Spectroscopy (LENS), I-50019 Sesto Fiorentino, Florence (Italy); Cavalieri, S. [European Laboratory for Non-linear Spectroscopy (LENS), I-50019 Sesto Fiorentino, Florence (Italy); Department of Physics, University of Florence, I-50019 Sesto Fiorentino, Florence (Italy)

    2011-04-15

    Ramsey-like techniques, based on the coherent excitation of a sample by delayed and phase-correlated pulses, are promising tools for high-precision spectroscopic tests of QED in the extreme-ultraviolet (xuv) spectral region, but currently suffer experimental limitations related to long acquisition times and critical stability issues. Here we propose a random subsampling approach to Ramsey spectroscopy that, by allowing experimentalists to reach a given spectral resolution goal in a fraction of the usual acquisition time, leads to substantial improvements in high-resolution spectroscopy and may open the way to a widespread application of Ramsey-like techniques to precision measurements in the xuv spectral region.

  19. Using Fuel Cell Membranes to Improve Power

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Fuel Cell Membranes to Improve Power As part of its Sustainable Energy Program, Sandia National Laboratories works to find new ways to use fuel cell membranes to improve energy...

  20. Georgia Power- Energy Efficiency Home Improvement Rebates

    Broader source: Energy.gov [DOE]

    Georgia Power offers up to $2,575 in rebates to customers who choose to improve home performance with whole building BPI certified efficiency measures or up to $700 for individual improvements from...

  1. Durability Improvements Through Degradation Mechanism Studies...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Degradation Mechanism Studies Durability Improvements Through Degradation Mechanism Studies Presented at the Department of Energy Fuel Cell Projects Kickoff Meeting,...

  2. Advanced Manufacturing Initiative Improves Turbine Blade Productivity |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy Manufacturing Initiative Improves Turbine Blade Productivity Advanced Manufacturing Initiative Improves Turbine Blade Productivity May 20, 2011 - 2:56pm Addthis This is an excerpt from the Second Quarter 2011 edition of the Wind Program R&D Newsletter. The Advanced Manufacturing Initiative (AMI) at DOE's Sandia National Laboratories is working with industry to improve manufacturing processes and create U.S. jobs by improving labor productivity in wind turbine blade

  3. Solar Forecast Improvement Project | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Solar Forecast Improvement Project Solar Forecast Improvement Project NOAA.png For the Solar Forecast Improvement Project (SFIP), the Earth System Research Laboratory (ESRL) is partnering with the National Center for Atmospheric Research (NCAR) and IBM to develop more accurate methods for solar forecasts using their state-of-the-art weather models. APPROACH NOAA solar.png SFIP has three main goals: 1) to develop solar forecasting metrics tailored to the utility sector; 2) to improve solar

  4. Hanford Safety Traffic Improvements - Hanford Site

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    About Us Hanford Site Wide Programs Hanford Safety Traffic Improvements About Us Traffic Email Email Page | Print Print Page |Text Increase Font Size Decrease Font Size The Department of Energy's Richland Operations Office and Office of River Protection are taking steps to improve traffic safety on the Hanford Site. These measures are meant to improve the safety of the workforce and visitors to the Hanford Site. There will also be benefits in improving the flow of traffic and reducing traffic

  5. Improving Project Management | Department of Energy

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Improving Project Management Improving Project Management Secretary of Energy Ernest Moniz has made improving project management a priority at the Energy Department. In August 2013, the Secretary established a special working group that includes project management experts from across the Department. Over the past year, this group's in-depth analysis culminated in a new report titled Improving Project Management. The report provides valuable case studies and recommendations regarding funding,

  6. Home Improvement Catalyst | Department of Energy

    Energy Savers [EERE]

    Improvement Catalyst Home Improvement Catalyst Lead Performer: U.S. Department of Energy - Washington, D.C. Project Term: Ongoing Program Funding Type: Direct Funded PROJECT OBJECTIVE This project work is designed to support the planning, management, and evaluation of the U.S. Department of Energy's (DOE's) Home Improvement Catalyst (HI Cat). The project is designed to use existing home improvement, repair and remodeling transactions and leverage DOE's Residential Buildings Integration program's

  7. Secretary Richardson Accepts Recommendations for Improving Security...

    National Nuclear Security Administration (NNSA)

    Richardson Accepts Recommendations for Improving Security at Nuclear Weapons Laboratories | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People ...

  8. Enabling Sustainable Acquisition by Improving Procurement Systems |

    Office of Environmental Management (EM)

    Department of Energy Enabling Sustainable Acquisition by Improving Procurement Systems Enabling Sustainable Acquisition by Improving Procurement Systems Enabling Sustainable Acquisition by Improving Procurement Systems Fact sheet describes a case study of the Department of Energy Waste Pilot Plant (WIPP) enabling a sustainable acquisition by improving the procurement systems. The periodic review of the Environmental Management System (EMS) sub-systems is necessary to ensure that desired

  9. Improving Photoelectron Counting and Particle Identification in

    Office of Scientific and Technical Information (OSTI)

    Scintillation Detectors with Bayesian Techniques (Journal Article) | SciTech Connect Improving Photoelectron Counting and Particle Identification in Scintillation Detectors with Bayesian Techniques Citation Details In-Document Search Title: Improving Photoelectron Counting and Particle Identification in Scintillation Detectors with Bayesian Techniques Improving Photoelectron Counting and Particle Identification in Scintillation Detectors with Bayesian Techniques article submitted to

  10. Abuse Tolerance Improvement | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    10 DOE Vehicle Technologies and Hydrogen Programs Annual Merit Review and Peer Evaluation Meeting, June 7-11, 2010 -- Washington D.C. PDF icon es036_orendorff_2010_o.pdf More Documents & Publications Evaluation of Abuse Tolerance Improvements Abuse Tolerance Improvements Vehicle Technologies Office Merit Review 2015: Abuse Tolerance Improvements

  11. Connecticut Weatherization Project Improves Lives, Receives National

    Office of Environmental Management (EM)

    Recognition | Department of Energy Connecticut Weatherization Project Improves Lives, Receives National Recognition Connecticut Weatherization Project Improves Lives, Receives National Recognition May 6, 2014 - 12:24pm Addthis Donna Hawkins Technology Transfer Specialist, Weatherization Assistance Program Harris Walker Communications Specialist, Weatherization and Intergovernmental Program MORE WEATHERIZATION STORIES Improving Energy Efficiency and Creating Jobs through Weatherization

  12. Computational fluid dynamics improves liner cementing operation

    SciTech Connect (OSTI)

    Barton, N.A.; Archer, G.L. ); Seymour, D.A. )

    1994-09-26

    The use of computational fluid dynamics (CFD), an analytical tool for studying fluid mechanics, helped plan the successful cementing of a critical liner in a North Sea extended reach well. The results from CFD analysis increased the confidence in the primary cementing of the liner. CFD modeling was used to quantify the effects of increasing the displacement rate and of rotating the liner on the mud flow distribution in the annulus around the liner.

  13. Clean Diesel Component Improvement Program

    SciTech Connect (OSTI)

    2005-06-30

    The research conducted in this program significantly increased the knowledge and understanding in the fields of plasma physics and chemistry in diesel exhaust, the performance and characteristics of multifunctional catalysts in diesel exhaust, and the complexities of controlling a combination of such systems to remove NOx. Initially this program was designed to use an in-line plasma system (know as a plasma assisted catalyst system or PAC) to convert NO {yields} NO{sub 2}, a more catalytically active form of nitrogen oxides, and to crack hydrocarbons (diesel fuel in particular) into active species. The NO{sub 2} and the cracked hydrocarbons were then flowed over an in-line ceramic NOx catalyst that removed NO{sub 2} from the diesel exhaust. Even though the PAC system performed well technically and was able to remove over 95% of NOx from diesel exhaust the plasma component proved not to be practical or commercially feasible. The lack of practical and commercial viability was due to high unit costs and lack of robustness. The plasma system and its function was replaced in the NOx removal process by a cracking reforming catalyst that converted diesel fuel to a highly active reductant for NOx over a downstream ceramic NOx catalyst. This system was designated the ceramic catalyst system (CCS). It was also determined that NO conversion to NO{sub 2} was not required to achieve high levels of NOx reduction over ceramic NOx catalyst if that catalyst was properly formulated and the cracking reforming produced a reductant optimized for that NOx catalyst formulation. This system has demonstrated 92% NOx reduction in a diesel exhaust slipstream and 65% NOx reduction from the full exhaust of a 165 hp diesel engine using the FTP cycle. Although this system needs additional development to be commercial, it is simple, cost effective (does not use precious metals), sulfur tolerant, operates at high space velocities, does not require a second fluid be supplied as a reductant, has low parasitic loss of 2-3% and achieves high levels of NOx reduction. This project benefits the public by providing a simple low-cost technology to remove NOx pollutants from the exhaust of almost any combustion source. The reduction of NOx emissions emitted into the troposphere provides well documented improvement in health for the majority of United States citizens. The emissions reduction produced by this technology helps remove the environmental constraints to economic growth.

  14. PROGRAM REACHES DIVERSE NORTH CAROLINA COMMUNITY | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    ... I thought it was coming in through the window, but the assessment showed the air was leaking around outlets. I never would have thought of that. Thanks to BetterBuildings for ...

  15. Reaching 100% Renewable Energy, City of Aspen

    SciTech Connect (OSTI)

    2015-08-01

    This brochure describes the analysis and process used by NREL to assist the City of Aspen in attaining its 100% renewable energy goal.

  16. New Stream-Reach Hydropower Development

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    The assessment was conducted consid- ering the technical resource that could be available for development, and using present-day assumptions about hydro- power technology. The ...

  17. Reach Energy, LLC | Open Energy Information

    Open Energy Info (EERE)

    EIA-861 Final Data File for 2010 - File1a1 EIA Form 861 Data Utility Id 56587 Utility Location Yes Ownership R NERC ERCOT Yes ISO Ercot Yes Activity Retail Marketing Yes This...

  18. Clean Cities Reaches Across the Sea

    Broader source: Energy.gov [DOE]

    Clean Cities International collaborates with leaders from Kazakhstan and Sweden share best practices and accomplish mutual goals.

  19. Geothermal Data Repository Reaches 500 Submissions | Department...

    Broader source: Energy.gov (indexed) [DOE]

    All projects receiving GTO funding upload their raw data-ranging from well and drilling data to tested exploration methodologies-to the GDR. Ensuring access to the data is not just ...

  20. The Petrosix process reaches commercial stage

    SciTech Connect (OSTI)

    Novicki, R.E.M.

    1985-01-01

    This paper provides information and data on the present status of the Petrosix process, which has processed almost 4,000,000 tons of oil shale as of December 1984, in the 65 MTPH Irati prototype plant (UPI), attaining an operating factor of 92 percent. Based on the successful operation of the UPI and the proved reliability of the Petroxis process, Petrobras has decided to build a 260 MTPH industrial module (MI) with one retort. The assembling of this plant was initiated in 1983, and the operation startup is scheduled for 1987. Its construction and operation will allow optimizing of designs and will provide experience for commercial plants in the future.

  1. WIPP Reaches Milestone ? First Disposal Room Filled

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Laboratory, was placed in Room 7 on March 26, 1999. Room 7 of Panel 1 now holds 10,089 drums of transuranic waste. The waste represents 352 shipments from five DOE sites - 23 from...

  2. DOE Reaches $5.3M Settlement

    Broader source: Energy.gov [DOE]

    The General Counsel's enforcement office settled an enforcement action against Whirlpool Corporation for $5,329,800.  Whirlpool agreed to the settlement after manufacturing and distributing...

  3. Reaching New Limits with Solar Storage

    Broader source: Energy.gov [DOE]

    One of the biggest challenges of large-scale deployment of solar energy is figuring out how to use it after the sun sets. SunShot Initiative awardees continuously work to explore new energy storage...

  4. Hoover Police Fleet Reaches Alternative Fuel Milestone

    Broader source: Energy.gov [DOE]

    When Tony Petelos became the mayor of Hoover in 2004, the police fleet was run down. Within the next year, Petelos, with support from the community, called for a big change: switch out the old police fleet with new, flexible-fueled vehicles.

  5. PNNL: Center for Molecular Electrocatalysis - Research: Reaching...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Energizer Battery Company. Dr. Ayers received her Ph.D. at Caltech with Professor Nathan Lewis, measuring electron transfer rate constants at semiconductor electrodes. She has...

  6. Linking quality improvement and energy efficiency/waste reduction

    SciTech Connect (OSTI)

    Lewis, R.E.; Moore, N.L.

    1995-04-01

    For some time industry has recognized the importance of both energy efficiency/waste reduction (ee/wr) and quality/manufacturing improvement. However, industry has not particularly recognized that manufacturing efficiency is, in part, the result of a more efficient use of energy. For that reason, the energy efficiency efforts of most companies have involved admonishing employees to save energy. Few organizations have invested resources in training programs aimed at increasing energy efficiency and reducing waste. This describes a program to demonstrate how existing utility and government training and incentive programs can be leveraged to increase ee/wr and benefit both industry and consumers. Fortunately, there are a variety of training tools and resources that can be applied to educating workers on the benefits of energy efficiency and waste reduction. What is lacking is a method of integrating ee/wr training with other important organizational needs. The key, therefore, is to leverage ee/wr investments with other organizational improvement programs. There are significant strides to be made by training industry to recognize fully the contribution that energy efficiency gains make to the bottom line. The federal government stands in the unique position of being able to leverage the investments already made by states, utilities, and manufacturing associations by coordinating training programs and defining the contribution of energy-efficiency practices. These aims can be accomplished by: developing better measures of energy efficiency and waste reduction; promoting methods of leveraging manufacturing efficiency programs with energy efficiency concepts; helping industry understand how ee/wr investments can increase profits; promoting research on the needs of, and most effective ways to, reach the small and medium-sized businesses that so often lack the time, information, and finances to effectively use the hardware and training technologies available.

  7. Observations and simulations improve space weather models

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Observations improve space weather models Observations and simulations improve space weather models Researchers used data from the Van Allen Probes to improve a three-dimensional model created by Los Alamos scientists called DREAM3D. June 25, 2014 NASA's Van Allen Probes sample the Earth's magnetosphere. NASA's Van Allen Probes sample the Earth's magnetosphere. The work demonstrated that DREAM3D accurately simulated the behavior of a complex and dynamic event in the radiation belt that was

  8. Wind Forecasting Improvement Project | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Forecasting Improvement Project Wind Forecasting Improvement Project October 3, 2011 - 12:12pm Addthis This is an excerpt from the Third Quarter 2011 edition of the Wind Program R&D Newsletter. In July, the Department of Energy launched a $6 million project with the National Oceanic and Atmospheric Administration (NOAA) and private partners to improve wind forecasting. Wind power forecasting allows system operators to anticipate the electrical output of wind plants and adjust the electrical

  9. ORISE: Performance Improvement Management System (PIMS)

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Performance Improvement Management System (PIMS) PIMS web-based application aids Veterans Health Administration (VHA) Emergency Management in response to local emergencies and national disasters The Veterans Health Administration Performance Improvement Management System (VHA PIMS) is a web-based system for use by the VHA to systematically support the VHA's Comprehensive Emergency Management Program. The system provides a consistent and efficient approach to plan, develop, evaluate and improve

  10. Observations and simulations improve space weather models

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Observations improve space weather models Observations and simulations improve space weather models Researchers used data from the Van Allen Probes to improve a three-dimensional model created by Los Alamos scientists called DREAM3D. June 25, 2014 NASA's Van Allen Probes sample the Earth's magnetosphere. NASA's Van Allen Probes sample the Earth's magnetosphere. The work demonstrated that DREAM3D accurately simulated the behavior of a complex and dynamic event in the radiation belt that was

  11. Improved medical implants comes from nanostructuring

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Improved medical implants comes from nanostructuring Improved medical implants comes from nanostructuring Together, LANL and Russia institutes modify metals to better match and integrate, or bond, with human bone tissue. April 3, 2012 Improved medical implants comes from nanostructuring In addition to possessing strength beyond what is possible in conventional pure metals, Biotanium(tm) has also been optimized for integration with living bone. Scientific studies of the attachment and growth of

  12. Strategic Energy Management and Continuous Improvement Resouces |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy Strategic Energy Management and Continuous Improvement Resouces Strategic Energy Management and Continuous Improvement Resouces A successful strategic energy management plan sets goals, tracks progress, and reports results while building long-term relationships with energy users and targeting persistent energy savings. Effective planning ensures continuous improvement of energy efficiency, increases the property value of buildings, and can reduce costs across many end

  13. Web Improvement Strategy | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Web Improvement Strategy Web Improvement Strategy Objective: Improve Digital Communications While Eliminating Wasteful Spending In June 2011, the Obama Administration launched the Campaign to Cut Waste, an effort to root out wasteful spending at every agency and department in the Federal government, and highlighted Federal Web Reform as a key part of the initiative. Since the Energy Department owns hundreds of websites -- about 87 domains and hundreds of subdomains -- we're answering the

  14. Improved Biomass Cooking Stoves | Open Energy Information

    Open Energy Info (EERE)

    TOOL Name: Improved Biomass Cooking Stoves AgencyCompany Organization: various Sector: Energy Focus Area: Biomass Phase: Determine Baseline, Evaluate Options, Prepare a Plan,...

  15. Continous Improvement, 3/21/95

    Broader source: Energy.gov [DOE]

    The objective of this surveillance is to verify that contractor personnel are effectively managing environment, safety, and health issues in a manner that fosters continuous improvement. The...

  16. Improving Project Management | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    Secretary of Energy Ernest Moniz has made improving project management a priority at the Energy Department. In August 2013, the Secretary established a special working group that...

  17. Promising technique improves hydrogen production of affordable...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    (Materialscientist, Wikipedia) (click image to enlarge) Promising technique improves hydrogen production of affordable alternative to platinum By Angela Hardin * October 26, 2015...

  18. WEBA transfer chutes improve coal distribution

    SciTech Connect (OSTI)

    2008-08-15

    American Electric Power has improved material flow and reduced dust generation by installing WEBA transfer chutes at some of their power plants. 4 photos.

  19. ARM - Publications: Science Team Meeting Documents: Improved...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Improved Method for Searching ACRF Data Quality and Problem Report Databases Doty, Kathy Brookhaven National Laboratory Wagener, Richard Brookhaven National Laboratory The...

  20. Enabling Sustainable Acquisiton by Improving Procurement Systems

    SciTech Connect (OSTI)

    2012-08-01

    Case study details the U.S. Department of Energy's (DOE) Waste Isolation Pilot Plant process to improve to its procurement system and its increase sustainable acquisitions.

  1. Battery Manufacturing Processes Improved by Johnson Controls...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Johnson Controls Project Improving battery manufacturing processes can help make plug-in electric vehicles more affordable and convenient. This will help meet the government's EV...

  2. ORISE: Performance Improvement Management System (PIMS)

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Performance Improvement Management System (PIMS) PIMS web-based application aids Veterans Health Administration (VHA) Emergency Management in response to local emergencies and...

  3. NEMS Freight Transportation Module Improvement Study - Energy...

    U.S. Energy Information Administration (EIA) Indexed Site

    and performed independent research to ascertain improvements to the NEMS model structure. ... of industrial output (a key metric used in the travel demand projection methodology). ...

  4. Local Option- Energy Improvement Loan Program

    Broader source: Energy.gov [DOE]

    Property Assessed Clean Energy (PACE) financing effectively allows property owners to borrow money to pay for energy improvements. The amount borrowed is typically repaid via a special assessment...

  5. Improved catalysts for carbon and coal gasification

    DOE Patents [OSTI]

    McKee, D.W.; Spiro, C.L.; Kosky, P.G.

    1984-05-25

    This invention relates to improved catalysts for carbon and coal gasification and improved processes for catalytic coal gasification for the production of methane. The catalyst is composed of at least two alkali metal salts and a particulate carbonaceous substrate or carrier is used. 10 figures, 2 tables.

  6. Saving Energy and Improving Environmental Quality

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Laboratory Lawrence Berkeley National Laboratory Environmental Energy Technologies Division Environmental Energy Technologies Division (EETD) (EETD) Saving Energy and Improving Saving Energy and Improving Environmental Quality Environmental Quality William J. Fisk William J. Fisk Acting Division Director Acting Division Director What is the Environmental Energy Technologies Division? US Department of Energy National Laboratory System Lawrence Berkeley National Laboratory ~4000 Employees Managed

  7. Improving Reuse & Recycling | Critical Materials Institute

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Improving Reuse & Recycling series of images of recycling: trash heap, light bulbs, circuit boards diagram for focus area three, improving reuse and recycling (A click on the org chart image will lead to a pdf version that includes hotlinks for the e-mail addresses of the leaders.)

  8. Durability Improvements Through Degradation Mechanism Studies | Department

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    of Energy Improvements Through Degradation Mechanism Studies Durability Improvements Through Degradation Mechanism Studies Presented at the Department of Energy Fuel Cell Projects Kickoff Meeting, September 1 - October 1, 2009 PDF icon borup_lanl_kickoff.pdf More Documents & Publications FC-PAD Organization and Activities Fuel Cell Projects Kickoff Meeting The Science And Engineering of Duralbe Ultralow PGM Catalysts

  9. Efficiency Improvement Pathway | Department of Energy

    Office of Environmental Management (EM)

    Efficiency Improvement Pathway Efficiency Improvement Pathway Technological solutions are hindered by the current economic reality and competing needs, but government/academic/business collaborative efforts must be expanded to ensure commercially viable transformation innovation PDF icon deer09_goff.pdf More Documents & Publications Energy & Sustainablility Partnerships View from the Bridge The View

  10. Benchmarking for Cost Improvement. Final report

    SciTech Connect (OSTI)

    Not Available

    1993-09-01

    The US Department of Energy`s (DOE) Office of Environmental Restoration and Waste Management (EM) conducted the Benchmarking for Cost Improvement initiative with three objectives: Pilot test benchmarking as an EM cost improvement tool; identify areas for cost improvement and recommend actions to address these areas; provide a framework for future cost improvement. The benchmarking initiative featured the use of four principal methods (program classification, nationwide cost improvement survey, paired cost comparison and component benchmarking). Interested parties contributed during both the design and execution phases. The benchmarking initiative was conducted on an accelerated basis. Of necessity, it considered only a limited set of data that may not be fully representative of the diverse and complex conditions found at the many DOE installations. The initiative generated preliminary data about cost differences and it found a high degree of convergence on several issues. Based on this convergence, the report recommends cost improvement strategies and actions. This report describes the steps taken as part of the benchmarking initiative and discusses the findings and recommended actions for achieving cost improvement. The results and summary recommendations, reported below, are organized by the study objectives.

  11. The New EnergySaver.gov -- Save Money by Saving Energy! | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy The New EnergySaver.gov -- Save Money by Saving Energy! The New EnergySaver.gov -- Save Money by Saving Energy! September 10, 2012 - 11:35am Addthis By taking simple steps to improve your home's energy efficiency, you can save up to 30 percent on your energy bill. | Infographic by <a href="http://energy.gov/contributors/sarah-gerrity">Sarah Gerrity</a>. By taking simple steps to improve your home's energy efficiency, you can save up to 30 percent on your energy

  12. Improve Your Boiler's Combustion Efficiency | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Improve Your Boiler's Combustion Efficiency This tip sheet outlines how to improve boiler combustion efficiency as part of an optimized steam system. STEAM TIP SHEET 4 Improve...

  13. Low expansion superalloy with improved toughness

    DOE Patents [OSTI]

    Smith, D.F.; Stein, L.I.; Hwang, I.S.

    1995-06-20

    A high strength, low coefficient of thermal expansion superalloy exhibiting improved toughness over a broad temperature range down to about 4 K is disclosed. The composition is adapted for use with wrought superconducting sheathing.

  14. City of Chicago- Small Business Improvement Fund

    Broader source: Energy.gov [DOE]

    SomerCor 504 Inc. administers the Small Business Improvement Fund for the City of Chicago. The fund utilizes revenue from Tax Increment Financing (TIF) and supports commercial and industrial...

  15. CXD 4604, Development CONOPS Improvement Project (4604)

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    effort to improve its facility conditions. The focus will be on removal of accumulated trash, de-cluttering of work areas, and identification and removal of any unneeded materials...

  16. NNSA Sees Significant Achievements, Important Improvements in...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    with the United States' nuclear weapons stockpile, and maintained a constant focus on continuous improvement. "We had our share of challenges in 2012, but we have much to be...

  17. Improving Outage Performance: Outage Optimization Process

    SciTech Connect (OSTI)

    LaPlatney, Jere J. [AREVA NP (United States)

    2006-07-01

    Planned outage performance is a key measure of how well an Nuclear Power Plant (NPP) is operated. Performance during planned outages strongly affects virtually all of a plant's performance metrics. In recognition of this fact, NPP operators worldwide have and continue to focus on improving their outage performance. The process of improving outage performance is commonly referred to as 'Outage Optimization' in the industry. This paper starts with a summary of the principles of Outage Optimization. It then provides an overview of a process in common use in the USA and elsewhere to manage the improvement of planned outages. The program described is comprehensive in that it involves managing improvement in both the Preparation and Execution phases of outage management. (author)

  18. Local Option- Special Energy Improvement Districts

    Broader source: Energy.gov [DOE]

    Property-Assessed Clean Energy (PACE) financing effectively allows property owners to borrow money to pay for energy improvements. The amount borrowed is typically repaid via a special assessment...

  19. Collaborative Approach Will Improve Malaria Diagnostic Test ...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Approach Will Improve Malaria Detection Test 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)...

  20. Improvements to Existing Jefferson Lab Wire Scanners

    SciTech Connect (OSTI)

    McCaughan, Michael D.; Tiefenback, Michael G.; Turner, Dennis L.

    2013-06-01

    This poster will detail the augmentation of selected existing CEBAF wire scanners with commercially available hardware, PMTs, and self created software in order to improve the scanners both in function and utility.

  1. Low expansion superalloy with improved toughness

    DOE Patents [OSTI]

    Smith, Darrell F. (Huntington, WV); Stein, Larry I. (Huntington, WV); Hwang, Il S. (Seoul, KR)

    1995-01-01

    A high strength, low coefficient of thermal expansion superalloy exhibiting improved toughness over a broad temperature range down to about 4.degree. K. The composition is adapted for use with wrought superconducting sheathing.

  2. First Electric Cooperative- Home Improvement Loans

    Broader source: Energy.gov [DOE]

    First Electric Cooperative, a Touchstone Energy® Cooperative, serves over 85,000 member accounts throughout parts of seventeen counties in central and southeast Arkansas. The Home Improvement Loan...

  3. Top Low- or No-Cost Improvements

    Broader source: Energy.gov [DOE]

    This presentation describes the top low- or no-cost projects to improve energy efficiency as identified in energy assessments performed by DOE and by the Industrial Assessment Centers.

  4. Improvements to Technical Specifications surveillance requirements

    SciTech Connect (OSTI)

    Lobel, R.; Tjader, T.R.

    1992-12-01

    In August 1983 an NRC task group was formed to investigate problems with surveillance testing required by Technical Specifications, and to recommend approaches to effect improvements. NUREG-1024 ( Technical Specifications-Enhancing Safety Impact'') resulted, and it contained recommendations to review the basis for test frequencies; to ensure that the tests promote safety and do not degrade equipment; and to review surveillance tests so that they do not unnecessarily burden personnel. The Technical Specifications Improvement Program (TSIP) was established in December 1984 to provide the framework for rewriting and improving the Technical Specifications. As an element of the TSIP, all Technical Specifications surveillance requirements were comprehensively examined as recommended in NUREG-1024. The results of that effort are presented in this report. The study found that while some testing at power is essential to verify equipment and system operability, safety can be improved, equipment degradation decreased, and unnecessary personnel burden relaxed by reducing the amount of testing at power.

  5. Improved Martensitic Steel for High Temperature Applications...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    exhibits improvements in total mass gain, yield strength, and time-to-rupture over ASTM P91 and ASTM P92 at the temperature and time conditions examined. U.S. Department of...

  6. Local Option- Energy-Efficiency Improvement Loans

    Broader source: Energy.gov [DOE]

    Property-Assessed Clean Energy (PACE) financing effectively allows property owners to borrow money to pay for energy improvements. The amount borrowed is typically repaid via a special assessment...

  7. IR-Improved DGLAP-CS Theory

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Ward, B. F. L.

    2008-01-01

    We show that it is possible to improve the infrared aspects of the standard treatment of the DGLAP-CS evolution theory to take into account a large class of higher-order corrections that significantly improve the precision of the theory for any given level of fixed-order calculation of its respective kernels. We illustrate the size of the effects we resum using the moments of the parton distributions.

  8. Project Profile: Improved Large Aperture Collector Manufacturing |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy Improved Large Aperture Collector Manufacturing Project Profile: Improved Large Aperture Collector Manufacturing Abengoa logo Abengoa Solar, under the Solar Manufacturing Technology (SolarMat) program, will be investigating the use of an automotive-style high-rate fabrication and automated assembly techniques to achieve a substantial reduction in the deployment cost of their new SpaceTube advanced large aperture parabolic trough collector. Approach Abengoa is developing

  9. Improving CSE Software through Reproducibility Requirements. (Conference) |

    Office of Scientific and Technical Information (OSTI)

    SciTech Connect Improving CSE Software through Reproducibility Requirements. Citation Details In-Document Search Title: Improving CSE Software through Reproducibility Requirements. Abstract not provided. Authors: Heroux, Michael Allen Publication Date: 2011-02-01 OSTI Identifier: 1109282 Report Number(s): SAND2011-1158C 471476 DOE Contract Number: AC04-94AL85000 Resource Type: Conference Resource Relation: Conference: 4th International Workshop on Software Engineering for Computational

  10. Process for preparing improved silvered glass mirrors

    DOE Patents [OSTI]

    Buckwalter, Jr., Charles Q. (Benton, WA)

    1981-01-01

    Glass mirrors having improved weathering properties are prepared by an improvement in the process for making the mirrors. The glass surface after it has been cleaned but before it is silvered, is contacted with a solution of lanthanide rare earths in addition to a sensitization solution of tin or palladium. The addition of the rare earths produces a mirror which has increased resistance to delamination of the silver from the glass surface in the presence of water.

  11. Nontoxic quantum dot research improves solar cells

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Nontoxic quantum dot research improves solar cells Nontoxic quantum dot research improves solar cells Solar cells made with low-cost, nontoxic copper-based quantum dots can achieve unprecedented longevity and efficiency, according to a study by LANL and Sharp Corporation. December 10, 2013 Hunter McDaniel, Los Alamos National Laboratory postdoctoral researcher, works in the laboratory developing next-generation quantum dots that could revolutionize photovoltaic technology. Hunter McDaniel, Los

  12. Improving the accuracy of macromolecular structure refinement

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Improving the accuracy of macromolecular structure refinement Authors: Brunger, A.T., Adams, P.D., Fromme, P., Fromme, R., Levitt, M., and Schröder, G.F. Title: Improving the accuracy of macromolecular structure refinement Source: Structure Year: 2012 Volume: 20 Pages: 20, 957-966 ABSTRACT: In X-ray crystallography, molecular replacement and subsequent refinement is challenging at low resolution. We compared refinement methods using synchrotron diffraction data of photosystem I at 7.4 Å

  13. LANSCE Training Office Process Improvement Form

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Training Office Process Improvement Form You recently contacted our training service department. We want to assure that you're satisfied with our service. Please complete this short survey. Your feedback will be used to improve our service. How did you contact the TA-53 Training office for training? In Person Telephone E-Mail Response Time What was the reason for your request? Badge reader access Proctoring Training Report/Status Other______________ The Training Office handled my request

  14. Solar Cell Modules With Improved Backskin

    DOE Patents [OSTI]

    Gonsiorawski, Ronald C. (Danvers, MA)

    2003-12-09

    A laminated solar cell module comprises a front light transmitting support, a plurality of interconnected solar cells encapsulated by a light-transmitting encapsulant material, and an improved backskin formed of an ionomer/nylon alloy. The improved backskin has a toughness and melting point temperature sufficiently great to avoid any likelihood of it being pierced by any of the components that interconnect the solar cells.

  15. Inhibiting Individual Notch Receptors Improves Treatment

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Inhibiting Individual Notch Receptors Improves Treatment Inhibiting Individual Notch Receptors Improves Treatment Print Wednesday, 27 July 2011 00:00 Notch receptors constitute a family of evolutionarily conserved transmembrane proteins that function as conduits for cell communication, regulating cell fate and growth. Aberrant activation of any of the four human Notch receptors has been linked to diseases, particularly cancer, making the Notch pathway a compelling target for new drug studies. A

  16. Communicating Success, Measuring Improvements, Sharing Results | Department

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    of Energy Communicating Success, Measuring Improvements, Sharing Results Communicating Success, Measuring Improvements, Sharing Results A discussion on how you can utilize all of the great information that you're going to be calculating and collecting and reporting in your efforts to measure your building performance levels in Portfolio Manager and how that can really be a cornerstone of the methods that you communicate your successes of your efficiency programs both internally, you know,

  17. Continuous Energy Improvement in Motor Driven Systems

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Continuous Energy Improvement in Motor Driven Systems A GUIDEBOOK FOR INDUSTRY Continuous Energy Improvement in Motor Driven Systems DISCLAIMER This publication was prepared by the Washington State University Energy Program and the National Renewable Energy Laboratory for the U.S. Department of Energy's Office of Energy Efficiency and Renewable Energy. Neither the United States, DOE, the Copper Development Association, the Washington State University Energy Program, National Electrical

  18. Building America Partnership for Improved Residential Construction |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy Partnership for Improved Residential Construction Building America Partnership for Improved Residential Construction In addition to occupied test homes, research will be conducted in highly instrumented laboratories with simulated occupancy. Shown here are the two identical, side-by-side test homes that comprise FSEC's Flexible Residential Test Facility. Photo courtesy of Florida Solar Energy Center. In addition to occupied test homes, research will be conducted in

  19. Process for preparing improved silvered glass mirrors

    DOE Patents [OSTI]

    Buckwalter, C.Q. Jr.

    1980-01-28

    Glass mirrors having improved weathering properties are prepared by an improvement in the process for making the mirrors. The glass surface after it has been cleaned but before it is silvered, is contacted with a solution of lanthanide rare earths in addition to a sensitization solution of tin or palladium. The addition of the rare earths produces a mirror which has increased resistance to delamination of the silver from the glass surface in the presence of water.

  20. Secretary's Improvement Award | Department of Energy

    Energy Savers [EERE]

    Improvement Award Secretary's Improvement Award (from left to right) Johnny Moore; Daniel Poneman; Gordon Fox; Marcus Jones; Daniel Lehman; Gary Bloom; Ingrid Kolb (from left to right) Johnny Moore; Daniel Poneman; Gordon Fox; Marcus Jones; Daniel Lehman; Gary Bloom; Ingrid Kolb Presented to: The Office of Science's Modernization of Laboratory Facilities (MLF) The MLF team successfully used the "Construction Manager at Risk" acquisition strategy at Oak Ridge National Laboratory. This

  1. Improve Operations & Maintenance | Department of Energy

    Energy Savers [EERE]

    Improve Operations & Maintenance Improve Operations & Maintenance Photo of an equipment room in a high-rise commercial office building with red and green equipment. Every building's energy consumption can benefit from rigorous operations and maintenance (O&M) practices. Properly planned and executed O&M is one of the most cost-effective strategies for ensuring equipment longevity, reliability, safety, and energy efficiency in commercial buildings. By one estimate, O&M

  2. Energy Department Announces Distributed Wind Competitiveness Improvement

    Office of Environmental Management (EM)

    Project Awards | Department of Energy Distributed Wind Competitiveness Improvement Project Awards Energy Department Announces Distributed Wind Competitiveness Improvement Project Awards July 24, 2014 - 3:23pm Addthis The Energy Department and the Department's National Renewable Energy Laboratory today announced funding for projects led by Pika Energy, Northern Power Systems, Endurance Wind Power, and Urban Green Energy that will help drive down the cost of small and medium-sized wind energy

  3. Environmental Quality Improvement Act of 1970

    Office of Environmental Management (EM)

    ENVIRONMENTAL QUALITY IMPROVEMENT ACT OF 1970* SHORT TITLE This title may be cited as the "Environmental Quality Improvement Act of 1970" Sec. 4371. Congressional findings, declarations, and purposes (a) The Congress finds - (1) that man has caused changes in the environment; (2) that many of these changes may affect the relationship between man and his environment; and (3) that population increases and urban concentration contribute directly to pollution and the degradation of our

  4. Improving DOE Recruitment and Hiring Processes

    Office of Environmental Management (EM)

    7, 2010 MEMORANDUM FOR HEADS OF ALL DEPARTMENTAL ELEMEI\lTS HUMAI\l RESOURCES DIRECTORS FROM: MICHAELC. KANE~~~ CHIEF HUMAN CAPITAL ~ c* SUBJECT: IMPROVING DOE RECRUITMENT AND HIRING PROCESSES This is a follow-up to the Deputy Secretary's Memorandum dated October 6, 2010 where he communicated the need to implement the Action Plan developed to improve the recruitment and hiring processes throughout the Department. One of the central tenets of the President's reform efforts and the Department's

  5. Idaho Chemical Processing Plant Process Efficiency improvements

    SciTech Connect (OSTI)

    Griebenow, B.

    1996-03-01

    In response to decreasing funding levels available to support activities at the Idaho Chemical Processing Plant (ICPP) and a desire to be cost competitive, the Department of Energy Idaho Operations Office (DOE-ID) and Lockheed Idaho Technologies Company have increased their emphasis on cost-saving measures. The ICPP Effectiveness Improvement Initiative involves many activities to improve cost effectiveness and competitiveness. This report documents the methodology and results of one of those cost cutting measures, the Process Efficiency Improvement Activity. The Process Efficiency Improvement Activity performed a systematic review of major work processes at the ICPP to increase productivity and to identify nonvalue-added requirements. A two-phase approach was selected for the activity to allow for near-term implementation of relatively easy process modifications in the first phase while obtaining long-term continuous improvement in the second phase and beyond. Phase I of the initiative included a concentrated review of processes that had a high potential for cost savings with the intent of realizing savings in Fiscal Year 1996 (FY-96.) Phase II consists of implementing long-term strategies too complex for Phase I implementation and evaluation of processes not targeted for Phase I review. The Phase II effort is targeted for realizing cost savings in FY-97 and beyond.

  6. Improved high temperature creep resistant austenitic alloy

    DOE Patents [OSTI]

    Maziasz, P.J.; Swindeman, R.W.; Goodwin, G.M.

    1988-05-13

    An improved austenitic alloy having in wt% 19-21 Cr, 30-35 Ni, 1.5-2.5 Mn, 2-3 Mo, 0.1-0.4 Si, 0.3-0.5 Ti, 0.1-0.3 Nb, 0.1-0.5 V, 0.001-0.005 P, 0.08-0.12 C, 0.01-0.03 N, 0.005-0.01 B and the balance iron that is further improved by annealing for up to 1 hour at 1150-1200/degree/C and then cold deforming 5-15%. The alloy exhibits dramatically improved creep rupture resistance and ductility at 700/degree/C. 2 figs.

  7. Method of chaotic mixing and improved stirred tank reactors

    DOE Patents [OSTI]

    Muzzio, F.J.; Lamberto, D.J.

    1999-07-13

    The invention provides a method and apparatus for efficiently achieving a homogeneous mixture of fluid components by introducing said components having a Reynolds number of between about [le]1 to about 500 into a vessel and continuously perturbing the mixing flow by altering the flow speed and mixing time until homogeneity is reached. This method prevents the components from aggregating into non-homogeneous segregated regions within said vessel during mixing and substantially reduces the time the admixed components reach homogeneity. 19 figs.

  8. Method of chaotic mixing and improved stirred tank reactors

    DOE Patents [OSTI]

    Muzzio, Fernando J. (Monroe, NJ); Lamberto, David J. (Edison, NJ)

    1999-01-01

    The invention provides a method and apparatus for efficiently achieving a homogeneous mixture of fluid components by introducing said components having a Reynolds number of between about .ltoreq.1 to about 500 into a vessel and continuously perturbing the mixing flow by altering the flow speed and mixing time until homogeniety is reached. This method prevents the components from aggregating into non-homogeneous segregated regions within said vessel during mixing and substantially reduces the time the admixed components reach homogeneity.

  9. Integrating engineering design improvements with exoelectrogen enrichmentprocess to increase power output from microbial fuel cells

    SciTech Connect (OSTI)

    Borole, Abhijeet P; Hamilton, Choo Yieng; Vishnivetskaya, Tatiana A; Leak, David; Andras, Calin; Morrell-Falvey, Jennifer L; Keller, Martin; Davison, Brian H

    2009-01-01

    Microbial fuel cells (MFC) hold promise as a green technology for bioenergy production. The challenge is to improve the engineering design while exploiting the ability of microbes to generate and transfer electrons directly to electrodes. A strategy using a combination of improved anode design and an enrichment processwas formulated to improve power densities. The designwas based on a flow-through anode with minimal dead volume and a high electrode surface area per unit volume. The strategy focused on promoting biofilm formation via a combination of forced flow through the anode, carbon limitation, and step-wise reduction of external resistance. The enrichment process resulted in development of exoelectrogenic biofilm communities dominated by Anaeromusa spp. This is the first report identifying organisms fromthe Veillonellaceae family in MFCs. The power density of the resulting MFC using a ferricyanide cathode reached 300Wm?3 net anode volume (3220mWm?2), which is about a third of what is estimated to be necessary for commercial consideration. The operational stability of the MFC using high specific surface area electrodes was demonstrated by operating the MFC for a period of over four months.

  10. Distributed Hierarchical Control Architecture for Transient Dynamics Improvement in Power Systems

    SciTech Connect (OSTI)

    Marinovici, Laurentiu D.; Lian, Jianming; Kalsi, Karanjit; Du, Pengwei; Elizondo, Marcelo A.

    2013-08-24

    In this paper, a novel distributed hierarchical coordinated control architecture is proposed for large scale power systems. The newly considered architecture facilitates frequency restoration and power balancing functions to be decoupled and implemented at different levels. At the local level, decentralized robust generator controllers are designed to quickly restore frequency after large faults and disturbances in the system. The controllers presented herein are shown to improve transient stability performance, as compared to conventional governor and excitation control. At the area level, Automatic Generation Control (AGC) is modified and coordinates with the decentralized robust controllers to reach the interchange schedule in the tie lines. The interaction of local and zonal controllers is validated through detailed simulations.

  11. Improved tunneling magnetoresistance at low temperature in manganite junctions grown by molecular beam epitaxy

    SciTech Connect (OSTI)

    Werner, R.; Kleiner, R.; Koelle, D.; Petrov, A. Yu.; Davidson, B. A.; Mino, L. Alvarez

    2011-04-18

    We report resistance versus magnetic field measurements for a La{sub 0.65}Sr{sub 0.35}MnO{sub 3}/SrTiO{sub 3}/La{sub 0.65}Sr{sub 0.35}MnO{sub 3} tunnel junction grown by molecular-beam epitaxy, that show a large field window of extremely high tunneling magnetoresistance (TMR) at low temperature. Scanning the in-plane applied field orientation through 360 deg., the TMR shows fourfold symmetry, i.e., biaxial anisotropy, aligned with the crystalline axis but not the junction geometrical long axis. The TMR reaches {approx}1900% at 4 K, corresponding to an interfacial spin polarization of >95% assuming identical interfaces. These results show that uniaxial anisotropy is not necessary for large TMR, and lay the groundwork for future improvements in TMR in manganite junctions.

  12. Technologic improvements in screen-film mammography

    SciTech Connect (OSTI)

    Haus, A.G. )

    1990-03-01

    During the past 20 years, many significant technologic improvements in mammographic x-ray equipment and screen-film-processing systems have occurred. Today it is possible to obtain mammograms with higher image quality at a significantly lower radiation dose, compared with mammograms dating back about 20 years. In this review article, clinical image comparisons and technical information--including x-ray spectra, limiting geometric resolution, sensitometric characteristic curves, modulation transfer function, and noise power spectra--are used to demonstrate technologic improvements in mammographic image quality.48 references.

  13. Fiber-type dosimeter with improved illuminator

    DOE Patents [OSTI]

    Fox, Richard J.

    1987-01-01

    A single-piece, molded plastic, Cassigrainian-type condenser arrangement is incorporated in a tubular-shaped personal pocket dosimeter of the type which combines an ionization chamber with an optically-read fiber electrometer to provide improved illumination of the electrometer fiber. The condenser routes incoming light from one end of the dosimeter tubular housing around a central axis charging pin assembly and focuses the light at low angles to the axis so that it falls within the acceptance angle of the electrometer fiber objective lens viewed through an eyepiece lens disposed in the opposite end of the dosimeter. This results in improved fiber illumination and fiber image contrast.

  14. Fiber-type dosimeter with improved illuminator

    DOE Patents [OSTI]

    Fox, R.J.

    1985-12-23

    A single-piece, molded plastic, Cassigrainian-type condenser arrangement is incorporated in a tubular-shaped personal pocket dosimeter of the type which combines an ionization chamber with an optically-read fiber electrometer to provide improved illumination of the electrometer fiber. The condenser routes incoming light from one end of the dosimeter tubular housing around a central axis charging pin assembly and focuses the light at low angles to the axis so that it falls within the acceptance angle of the electrometer fiber objective lens viewed through an eyepiece lens disposed in the opposite end of the dosimeter. This results in improved fiber illumination and fiber image contrast.

  15. Method to improve commercial bonded SOI material

    DOE Patents [OSTI]

    Maris, Humphrey John (Barrington, RI); Sadana, Devendra Kumar (Pleasantville, NY)

    2000-07-11

    A method of improving the bonding characteristics of a previously bonded silicon on insulator (SOI) structure is provided. The improvement in the bonding characteristics is achieved in the present invention by, optionally, forming an oxide cap layer on the silicon surface of the bonded SOI structure and then annealing either the uncapped or oxide capped structure in a slightly oxidizing ambient at temperatures greater than 1200.degree. C. Also provided herein is a method for detecting the bonding characteristics of previously bonded SOI structures. According to this aspect of the present invention, a pico-second laser pulse technique is employed to determine the bonding imperfections of previously bonded SOI structures.

  16. Organic electroluminescent devices having improved light extraction

    DOE Patents [OSTI]

    Shiang, Joseph John (Niskayuna, NY)

    2007-07-17

    Organic electroluminescent devices having improved light extraction include a light-scattering medium disposed adjacent thereto. The light-scattering medium has a light scattering anisotropy parameter g in the range from greater than zero to about 0.99, and a scatterance parameter S less than about 0.22 or greater than about 3.

  17. Chimeric enzymes with improved cellulase activities

    DOE Patents [OSTI]

    Xu, Qi; Baker, John O; Himmel, Michael E

    2015-03-31

    Nucleic acid molecules encoding chimeric cellulase polypeptides that exhibit improved cellulase activities are disclosed herein. The chimeric cellulase polypeptides encoded by these nucleic acids and methods to produce the cellulases are also described, along with methods of using chimeric cellulases for the conversion of cellulose to sugars such as glucose.

  18. Improving Efficiency of Tube Drawing Bench

    Broader source: Energy.gov [DOE]

    Greenville Tube Company, a manufacturer of high-precision, small-diameter stainless steel tubing, conducted an in-house system performance optimization project to improve the efficiency of its No. 6 tube drawing bench. This four-page case study summarizes their experience.

  19. Superconducting wire with improved strain characteristics

    DOE Patents [OSTI]

    Luhman, Thomas (Westhampton Beach, NY); Klamut, Carl J. (East Patchogue, NY); Suenaga, Masaki (Bellport, NY); Welch, David (Stony Brook, NY)

    1982-01-01

    A superconducting wire comprising a superconducting filament and a beryllium strengthened bronze matrix in which the addition of beryllium to the matrix permits a low volume matrix to exhibit reduced elastic deformation after heat treating which increases the compression of the superconducting filament on cooling and thereby improve the strain characteristics of the wire.

  20. Superconducting wire with improved strain characteristics

    DOE Patents [OSTI]

    Luhman, Thomas (Westhampton Beach, NY); Klamut, Carl J. (E. Patchogue, NY); Suenaga, Masaki (Bellport, NY); Welch, David (Stony Brook, NY)

    1982-01-01

    A superconducting wire comprising a superconducting filament and a beryllium strengthened bronze matrix in which the addition of beryllium to the matrix permits a low volume matrix to exhibit reduced elastic deformation after heat treating which increases the compression of the superconducting filament on cooling and thereby improves the strain characteristics of the wire.

  1. Reduce NOx and Improve Energy Efficiency

    SciTech Connect (OSTI)

    2005-05-01

    The U.S. Department of Energy's NOx and Energy Assessment Tool (NxEAT) is available at no charge to help the petroleum refining and chemicals industries develop a cost-effective, plant-wide strategy for NOx reduction and energy efficiency improvements.

  2. Abuse Tolerance Improvement | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    09 DOE Hydrogen Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting, May 18-22, 2009 -- Washington D.C. PDF icon esp_08_roth.pdf More Documents & Publications Abuse Tolerance Improvement Develop & evaluate materials & additives that enhance thermal & overcharge abuse Overview of Applied Battery Research

  3. Improved Characterization and Monitoring of Electromagnetic Sources -

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Energy Innovation Portal Energy Analysis Energy Analysis Electricity Transmission Electricity Transmission Find More Like This Return to Search Improved Characterization and Monitoring of Electromagnetic Sources Lawrence Livermore National Laboratory Contact LLNL About This Technology Technology Marketing Summary LLNL's technology is useful in fields such as power systems engineering, security monitoring, and vehicle tracking to identify, locate and monitor a particular source of

  4. Improved Microseismicity Detection During Newberry EGS Stimulations

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    Templeton, Dennise

    2013-10-01

    Effective enhanced geothermal systems (EGS) require optimal fracture networks for efficient heat transfer between hot rock and fluid. Microseismic mapping is a key tool used to infer the subsurface fracture geometry. Traditional earthquake detection and location techniques are often employed to identify microearthquakes in geothermal regions. However, most commonly used algorithms may miss events if the seismic signal of an earthquake is small relative to the background noise level or if a microearthquake occurs within the coda of a larger event. Consequently, we have developed a set of algorithms that provide improved microearthquake detection. Our objective is to investigate the microseismicity at the DOE Newberry EGS site to better image the active regions of the underground fracture network during and immediately after the EGS stimulation. Detection of more microearthquakes during EGS stimulations will allow for better seismic delineation of the active regions of the underground fracture system. This improved knowledge of the reservoir network will improve our understanding of subsurface conditions, and allow improvement of the stimulation strategy that will optimize heat extraction and maximize economic return.

  5. Improved Microseismicity Detection During Newberry EGS Stimulations

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    Templeton, Dennise

    2013-11-01

    Effective enhanced geothermal systems (EGS) require optimal fracture networks for efficient heat transfer between hot rock and fluid. Microseismic mapping is a key tool used to infer the subsurface fracture geometry. Traditional earthquake detection and location techniques are often employed to identify microearthquakes in geothermal regions. However, most commonly used algorithms may miss events if the seismic signal of an earthquake is small relative to the background noise level or if a microearthquake occurs within the coda of a larger event. Consequently, we have developed a set of algorithms that provide improved microearthquake detection. Our objective is to investigate the microseismicity at the DOE Newberry EGS site to better image the active regions of the underground fracture network during and immediately after the EGS stimulation. Detection of more microearthquakes during EGS stimulations will allow for better seismic delineation of the active regions of the underground fracture system. This improved knowledge of the reservoir network will improve our understanding of subsurface conditions, and allow improvement of the stimulation strategy that will optimize heat extraction and maximize economic return.

  6. Improved Microseismicity Detection During Newberry EGS Stimulations

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    Templeton, Dennise

    Effective enhanced geothermal systems (EGS) require optimal fracture networks for efficient heat transfer between hot rock and fluid. Microseismic mapping is a key tool used to infer the subsurface fracture geometry. Traditional earthquake detection and location techniques are often employed to identify microearthquakes in geothermal regions. However, most commonly used algorithms may miss events if the seismic signal of an earthquake is small relative to the background noise level or if a microearthquake occurs within the coda of a larger event. Consequently, we have developed a set of algorithms that provide improved microearthquake detection. Our objective is to investigate the microseismicity at the DOE Newberry EGS site to better image the active regions of the underground fracture network during and immediately after the EGS stimulation. Detection of more microearthquakes during EGS stimulations will allow for better seismic delineation of the active regions of the underground fracture system. This improved knowledge of the reservoir network will improve our understanding of subsurface conditions, and allow improvement of the stimulation strategy that will optimize heat extraction and maximize economic return.

  7. Neutral beamline with improved ion energy recovery

    DOE Patents [OSTI]

    Dagenhart, William K.; Haselton, Halsey H.; Stirling, William L.; Whealton, John H.

    1984-01-01

    A neutral beamline generator with unneutralized ion energy recovery is provided which enhances the energy recovery of the full energy ion component of the beam exiting the neutralizer cell of the beamline. The unneutralized full energy ions exiting the neutralizer are deflected from the beam path and the electrons in the cell are blocked by a magnetic field applied transverse to the beamline in the cell exit region. The ions, which are generated at essentially ground potential and accelerated through the neutralizer cell by a negative acceleration voltage, are collected at ground potential. A neutralizer cell exit end region is provided which allows the magnetic and electric fields acting on the exiting ions to be closely coupled. As a result, the fractional energy ions exiting the cell with the full energy ions are reflected back into the gas cell. Thus, the fractional energy ions do not detract from the energy recovery efficiency of full energy ions exiting the cell which can reach the ground potential interior surfaces of the beamline housing.

  8. Home Improvement Catalyst: Strategy and Framework | Department of Energy

    Energy Savers [EERE]

    Improvement Catalyst: Strategy and Framework Home Improvement Catalyst: Strategy and Framework To identify and prioritize activities where DOE can have the greatest impact in accelerating adoption of energy efficient measures at key home improvement transactions. PDF icon Home Improvement Catalyst: Strategy and Framework More Documents & Publications High Impact Technology Catalyst: Technology Deployment Strategies Home Improvement Catalyst Residential Buildings Integration Program Overview

  9. Evaluation of Abuse Tolerance Improvements | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Abuse Tolerance Improvements Evaluation of Abuse Tolerance Improvements 2011 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation PDF icon es036_orendorff_2011_p.pdf More Documents & Publications Vehicle Technologies Office Merit Review 2015: Abuse Tolerance Improvements Abuse Tolerance Improvement Abuse Tolerance Improvements

  10. Yield Improvement in Steel Casting (Yield II)

    SciTech Connect (OSTI)

    Richard A. Hardin; Christoph Beckermann; Tim Hays

    2002-02-18

    This report presents work conducted on the following main projects tasks undertaken in the Yield Improvement in Steel Casting research program: Improvement of Conventional Feeding and Risering Methods, Use of Unconventional Yield Improvement Techniques, and Case Studies in Yield Improvement. Casting trials were conducted and then simulated using the precise casting conditions as recorded by the participating SFSA foundries. These results present a statistically meaningful set of experimental data on soundness versus feeding length. Comparisons between these casting trials and casting trials performed more than forty years ago by Pellini and the SFSA are quite good and appear reasonable. Comparisons between the current SFSA feeding rules and feeding rules based on the minimum Niyama criterion reveal that the Niyama-based rules are generally less conservative. The niyama-based rules also agree better with both the trials presented here, and the casting trails performed by Pellini an d the SFSA years ago. Furthermore, the use of the Niyama criterion to predict centerline shrinkage for horizontally fed plate sections has a theoretical basis according to the casting literature reviewed here. These results strongly support the use of improved feeding rules for horizontal plate sections based on the Niyama criterion, which can be tailored to the casting conditions for a given alloy and to a desired level of soundness. The reliability and repeatability of ASTM shrinkage x-ray ratings was investigated in a statistical study performed on 128 x-rays, each of which were rated seven different times. A manual ''Feeding and Risering Guidelines for Steel Castings' is given in this final report. Results of casting trials performed to test unconventional techniques for improving casting yield are presented. These use a stacked arrangement of castings and riser pressurization to increase the casting yield. Riser pressurization was demonstrated to feed a casting up to four time s the distance of a non-pressurized riser, and can increase casting yield by decreasing the required number of risers. All case studies for this projects were completed and compiled into an SFSA Technical Report that is submitted part of this Final Report

  11. Upscaling of Bio-mediated Soil Improvement

    SciTech Connect (OSTI)

    J. T. DeJong; B. C. Martinez; B. M. Mortensen; D. C. Nelson; J. T. Waller; M. H. Weil; T. R. Ginn; T. Weathers; T. Barkouki; Y. Fujita; G. Redden; C. Hunt; D. Major; B. Tunyu

    2009-10-01

    As demand for soil improvement continues to increase, new, sustainable, and innocuous methods are needed to alter the mechanical properties of soils. Recent research has demonstrated the potential of bio-mediated soil improvement for geotechnical applications (DeJong et al. 2006, Whiffin et al. 2007). Upscaling the bio-mediated treatment process for in situ implementation presents a number of challenges to be addressed, including soil and pore fluid interactions, bioaugmentation versus biostimulation of microbial communities, controlled distribution of mediated calcite precipitation, and permanence of the cementation. Current studies are utilizing large-scale laboratory experiments, non-destructive geophysical measurements, and modeling, to develop an optimized and predictable bio-mediated treatment method.

  12. Horizontal drilling improves recovery in Abu Dhabi

    SciTech Connect (OSTI)

    Muhairy, A.A. ); Farid, E.A. )

    1993-09-13

    Both onshore and offshore Abu Dhabi, horizontal wells have increased productivity three to four times more than that from vertical and deviated wells in the same reservoirs. Horizontal drilling technology was first applied in Abu Dhabi in February 1988, and through March 1993, 48 wells have been horizontally drilled. During the 5 years of horizontal drilling, the experience gained by both operating company and service company personnel has contributed to a substantial improvement in drilling rate, and hence, a reduction in drilling costs. The improvements in drilling and completions resulted from the following: The horizontal drilling and completion operations were analyzed daily, and these follow-up analyses helped optimize the planning of subsequent wells. The bits and bottom hole assemblies were continuously analyzed for optimum selections. Steerable drilling assemblies were found very effective in the upper sections of the wells. The paper describes drilling activities onshore and offshore, completion design, and the outlook for future well drilling.

  13. Polished Downhole Transducer Having Improved Signal Coupling

    DOE Patents [OSTI]

    Hall, David R. (Provo, UT); Fox, Joe (Spanish Fork, UT)

    2006-03-28

    Apparatus and methods to improve signal coupling in downhole inductive transmission elements to reduce the dispersion of magnetic energy at the tool joints and to provide consistent impedance and contact between transmission elements located along the drill string. A transmission element for transmitting information between downhole tools is disclosed in one embodiment of the invention as including an annular core constructed of a magnetically conductive material. The annular core forms an open channel around its circumference and is configured to form a closed channel by mating with a corresponding annular core along an annular mating surface. The mating surface is polished to provide improved magnetic coupling with the corresponding annular core. An annular conductor is disposed within the open channel.

  14. Using Ecosystem Experiments to Improve Vegetation Models

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Medlyn, Belinda; Zaehle, S; DeKauwe, Martin G.; Walker, Anthony P.; Dietze, Michael; Hanson, Paul J.; Hickler, Thomas; Jain, Atul; Luo, Yiqi; Parton, William; et al

    2015-05-21

    Ecosystem responses to rising CO2 concentrations are a major source of uncertainty in climate change projections. Data from ecosystem-scale Free-Air CO2 Enrichment (FACE) experiments provide a unique opportunity to reduce this uncertainty. The recent FACE Model–Data Synthesis project aimed to use the information gathered in two forest FACE experiments to assess and improve land ecosystem models. A new 'assumption-centred' model intercomparison approach was used, in which participating models were evaluated against experimental data based on the ways in which they represent key ecological processes. Identifying and evaluating the main assumptions caused differences among models, and the assumption-centered approach produced amore » clear roadmap for reducing model uncertainty. We explain this approach and summarize the resulting research agenda. We encourage the application of this approach in other model intercomparison projects to fundamentally improve predictive understanding of the Earth system.« less

  15. Using Ecosystem Experiments to Improve Vegetation Models

    SciTech Connect (OSTI)

    Medlyn, Belinda; Zaehle, S; DeKauwe, Martin G.; Walker, Anthony P.; Dietze, Michael; Hanson, Paul J.; Hickler, Thomas; Jain, Atul; Luo, Yiqi; Parton, William; Prentice, I. Collin; Thornton, Peter E.; Wang, Shusen; Wang, Yingping; Weng, Ensheng; Iversen, Colleen M.; McCarthy, Heather R.; Warren, Jeffrey; Oren, Ram; Norby, Richard J

    2015-05-21

    Ecosystem responses to rising CO2 concentrations are a major source of uncertainty in climate change projections. Data from ecosystem-scale Free-Air CO2 Enrichment (FACE) experiments provide a unique opportunity to reduce this uncertainty. The recent FACE ModelData Synthesis project aimed to use the information gathered in two forest FACE experiments to assess and improve land ecosystem models. A new 'assumption-centred' model intercomparison approach was used, in which participating models were evaluated against experimental data based on the ways in which they represent key ecological processes. Identifying and evaluating the main assumptions caused differences among models, and the assumption-centered approach produced a clear roadmap for reducing model uncertainty. We explain this approach and summarize the resulting research agenda. We encourage the application of this approach in other model intercomparison projects to fundamentally improve predictive understanding of the Earth system.

  16. Optical Furnace offers improved semiconductor device processing

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    capabilities - Energy Innovation Portal Optical Furnace offers improved semiconductor device processing capabilities Award winning solar manufacturing process National Renewable Energy Laboratory Contact NREL About This Technology <p> <em>The highly versatile optical furnace provides semiconductor manufacturers with energy efficient methods to process devices in a high throughput capacity. &nbsp;</em></p> The highly versatile optical furnace provides semiconductor

  17. Energy curable compositions having improved cure speeds

    DOE Patents [OSTI]

    Halm, Leo W. (Blaine, MN)

    1993-01-01

    A composition and method provide improved physical properties and cure speed of polyurethane precursors, with or without free radical polymerizable monomers or oligomers present, by use of a two component catalyst system. The resin blend can be activated with a latent organometallic catalyst combined with an organic peroxide which can be a hydroperoxide or an acyl peroxide to decrease the cure time while increasing the break energy and tangent modulus of the system.

  18. Energy curable compositions having improved cure speeds

    DOE Patents [OSTI]

    Halm, L.W.

    1993-05-18

    The composition and method provide improved physical properties and cure speed of polyurethane precursors, with or without free radical polymerizable monomers or oligomers present, by use of a two component catalyst system. The resin blend can be activated with a latent organometallic catalyst combined with an organic peroxide which can be a hydroperoxide or an acyl peroxide to decrease the cure time while increasing the break energy and tangent modulus of the system.

  19. Durability Improvements Through Degradation Mechanism Studies

    SciTech Connect (OSTI)

    Borup, Rodney L.; Mukundan, Rangachary; Spernjak, Dusan; Baker, Andrew M.; Lujan, Roger W.; Langlois, David Alan; Ahluwalia, Rajesh; Papadia, D. D.; Weber, Adam Z.; Kusoglu, Ahmet; Shi, Shouwnen; More, K. L.; Grot, Steve

    2015-08-03

    The durability of polymer electrolyte membrane (PEM) fuel cells is a major barrier to the commercialization of these systems for stationary and transportation power applications. By investigating cell component degradation modes and defining the fundamental degradation mechanisms of components and component interactions, new materials can be designed to improve durability. To achieve a deeper understanding of PEM fuel cell durability and component degradation mechanisms, we utilize a multi-institutional and multi-disciplinary team with significant experience investigating these phenomena.

  20. Evaluation of Improved Pyrgeometer Calibration Method

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Improved Pyrgeometer Calibration Method I. Reda, P. A. Gotseff, T. L. Stoffel, and C. Webb National Renewable Energy Laboratory Golden, Colorado Abstract Broadband longwave (atmospheric) irradiance measurements are important for determining the earth's total energy balance. The Atmospheric Radiation Measurement (ARM) Program has deployed more than 50 pyrgeometers for measuring the upwelling and downwelling longwave irradiance as part of Solar Infrared Station (SIRS), SKYRAD, and GNDRAD

  1. Inhibiting Individual Notch Receptors Improves Treatment

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Inhibiting Individual Notch Receptors Improves Treatment Print Notch receptors constitute a family of evolutionarily conserved transmembrane proteins that function as conduits for cell communication, regulating cell fate and growth. Aberrant activation of any of the four human Notch receptors has been linked to diseases, particularly cancer, making the Notch pathway a compelling target for new drug studies. A research team from Bay Area companies Genentech and Exelixis has synthesized highly

  2. Inhibiting Individual Notch Receptors Improves Treatment

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Inhibiting Individual Notch Receptors Improves Treatment Print Notch receptors constitute a family of evolutionarily conserved transmembrane proteins that function as conduits for cell communication, regulating cell fate and growth. Aberrant activation of any of the four human Notch receptors has been linked to diseases, particularly cancer, making the Notch pathway a compelling target for new drug studies. A research team from Bay Area companies Genentech and Exelixis has synthesized highly

  3. Improvement of microbead cracking catalyst manufacture

    SciTech Connect (OSTI)

    Mirskii, Ya.B.; Kosolapova, A.P.; Meged, N.F.

    1986-11-01

    In order to improve the manufacturing process for KMTsR microbead catalyst for use in new cracking units, the authors consider the method of increasing the content of aluminum oxide in its amorphous part. A microbead catalyst of zeolite, containing rare-earth elements of the KMTsR type was obtained by spray-drying a slurry prepared by mechanical dispersion of hydrogel beads, with the subsequent molding and processing operations the same as in the production of bead catalyst.

  4. Method for improving fuel cell performance

    DOE Patents [OSTI]

    Uribe, Francisco A.; Zawodzinski, Thomas

    2003-10-21

    A method is provided for operating a fuel cell at high voltage for sustained periods of time. The cathode is switched to an output load effective to reduce the cell voltage at a pulse width effective to reverse performance degradation from OH adsorption onto cathode catalyst surfaces. The voltage is stepped to a value of less than about 0.6 V to obtain the improved and sustained performance.

  5. Improving Convective Parameterization Using ARM Data

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Improving Convective Parameterization Using ARM Data G. J. Zhang Center for Atmospheric Sciences Scripps Institution of Oceanography La Jolla, California Introduction Convective parameterization is one of the most challenging issues in global climate models (GCMs). Convection, as represented by convective parameterization schemes in GCMs, is controlled by the large- scale dynamic and thermodynamic fields through a closure condition. Such a closure condition is typically determined empirically by

  6. Inhibiting Individual Notch Receptors Improves Treatment

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Inhibiting Individual Notch Receptors Improves Treatment Print Notch receptors constitute a family of evolutionarily conserved transmembrane proteins that function as conduits for cell communication, regulating cell fate and growth. Aberrant activation of any of the four human Notch receptors has been linked to diseases, particularly cancer, making the Notch pathway a compelling target for new drug studies. A research team from Bay Area companies Genentech and Exelixis has synthesized highly

  7. Inhibiting Individual Notch Receptors Improves Treatment

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Inhibiting Individual Notch Receptors Improves Treatment Print Notch receptors constitute a family of evolutionarily conserved transmembrane proteins that function as conduits for cell communication, regulating cell fate and growth. Aberrant activation of any of the four human Notch receptors has been linked to diseases, particularly cancer, making the Notch pathway a compelling target for new drug studies. A research team from Bay Area companies Genentech and Exelixis has synthesized highly

  8. Inhibiting Individual Notch Receptors Improves Treatment

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Inhibiting Individual Notch Receptors Improves Treatment Print Notch receptors constitute a family of evolutionarily conserved transmembrane proteins that function as conduits for cell communication, regulating cell fate and growth. Aberrant activation of any of the four human Notch receptors has been linked to diseases, particularly cancer, making the Notch pathway a compelling target for new drug studies. A research team from Bay Area companies Genentech and Exelixis has synthesized highly

  9. Inhibiting Individual Notch Receptors Improves Treatment

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Inhibiting Individual Notch Receptors Improves Treatment Print Notch receptors constitute a family of evolutionarily conserved transmembrane proteins that function as conduits for cell communication, regulating cell fate and growth. Aberrant activation of any of the four human Notch receptors has been linked to diseases, particularly cancer, making the Notch pathway a compelling target for new drug studies. A research team from Bay Area companies Genentech and Exelixis has synthesized highly

  10. Chapter V: Improving Shared Transport Infrastructures

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    38 QER Report: Energy Transmission, Storage, and Distribution Infrastructure | April 2015 Chapter V: Improving Shared Transport Infrastructures QER Report: Energy Transmission, Storage, and Distribution Infrastructure | April 2015 6-1 Chapter VI This chapter takes a broader look at the current energy trade and the continuing integration of energy markets and infrastructure in the North American region. Its discussion includes cross-border infrastructure with Canada and Mexico, impacts of climate

  11. Class 8 Truck Freight Efficiency Improvement Project

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Daimler Trucks and Buses 1 Super Truck Program: Vehicle Project Review Recovery Act -Class 8 Truck Freight Efficiency Improvement Project Project ID: ARRAVT080 This presentation does not contain any proprietary, confidential, or otherwise restricted information Derek Rotz (PI & Presenter) Dr. Maik Ziegler Daimler Truck North America LLC June 19 th , 2014 Daimler Trucks and Buses 2 Overview * Project start: April 2010 * Project end: March 2015 * Percent complete: 80% * Resolve thermal &

  12. Class 8 Truck Freight Efficiency Improvement Project

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Super Truck Program: Vehicle Project Review Recovery Act -Class 8 Truck Freight Efficiency Improvement Project Project ID: ARRAVT080 This presentation does not contain any proprietary, confidential, or otherwise restricted information Derek Rotz (PI & Presenter) Dr. Maik Ziegler Daimler Truck North America LLC June 11 th , 2015 1 Overview * Project start: April 2010 * Project end: March 2015 * Percent complete: 100% * Resolve thermal & fluid dynamics tradeoffs between aero & cooling

  13. An improved proximity force approximation for electrostatics

    SciTech Connect (OSTI)

    Fosco, Cesar D.; Instituto Balseiro, Universidad Nacional de Cuyo, R8402AGP Bariloche ; Lombardo, Fernando C.; IFIBA ; Mazzitelli, Francisco D.

    2012-08-15

    A quite straightforward approximation for the electrostatic interaction between two perfectly conducting surfaces suggests itself when the distance between them is much smaller than the characteristic lengths associated with their shapes. Indeed, in the so called 'proximity force approximation' the electrostatic force is evaluated by first dividing each surface into a set of small flat patches, and then adding up the forces due two opposite pairs, the contributions of which are approximated as due to pairs of parallel planes. This approximation has been widely and successfully applied in different contexts, ranging from nuclear physics to Casimir effect calculations. We present here an improvement on this approximation, based on a derivative expansion for the electrostatic energy contained between the surfaces. The results obtained could be useful for discussing the geometric dependence of the electrostatic force, and also as a convenient benchmark for numerical analyses of the tip-sample electrostatic interaction in atomic force microscopes. - Highlights: Black-Right-Pointing-Pointer The proximity force approximation (PFA) has been widely used in different areas. Black-Right-Pointing-Pointer The PFA can be improved using a derivative expansion in the shape of the surfaces. Black-Right-Pointing-Pointer We use the improved PFA to compute electrostatic forces between conductors. Black-Right-Pointing-Pointer The results can be used as an analytic benchmark for numerical calculations in AFM. Black-Right-Pointing-Pointer Insight is provided for people who use the PFA to compute nuclear and Casimir forces.

  14. Barriers to improvements in energy efficiency

    SciTech Connect (OSTI)

    Reddy, A.K.N.

    1991-10-01

    To promote energy-efficiency improvements, actions may be required at one or more levels -- from the lowest level of the consumer (residential, commercial, industrial, etc.) through the highest level of the global agencies. But barriers to the implementation of energy-efficiency improvements exist or can arise at all these levels. Taking up each one of these barriers in turn, the paper discusses specific measures that can contribute to overcoming the barriers. However, a one-barrier-one-measure approach must be avoided. Single barriers may in fact involve several sub-barriers. Also, combinations of measures are much more effective in overcoming barriers. In particular, combinations of measures that simultaneously overcome several barriers are most successful. The paper discusses the typology of barriers, explores their origin and suggests measures that by themselves or in combination with other measures, will overcome these barriers. Since most of the barriers dealt with can be found in the ``barriers`` literature, any originality in the paper lies in its systematic organization, synoptic view and holistic treatment of this issue. This paper is intended to initiate a comprehensive treatment of barriers, their origins and the measures that contribute to overcoming them. Hopefully, such a treatment will facilitate the implementation of energy-efficiency improvements involving a wide diversity of ever-changing energy end uses and consumer preferences.

  15. Barriers to improvements in energy efficiency

    SciTech Connect (OSTI)

    Reddy, A.K.N.

    1991-10-01

    To promote energy-efficiency improvements, actions may be required at one or more levels -- from the lowest level of the consumer (residential, commercial, industrial, etc.) through the highest level of the global agencies. But barriers to the implementation of energy-efficiency improvements exist or can arise at all these levels. Taking up each one of these barriers in turn, the paper discusses specific measures that can contribute to overcoming the barriers. However, a one-barrier-one-measure approach must be avoided. Single barriers may in fact involve several sub-barriers. Also, combinations of measures are much more effective in overcoming barriers. In particular, combinations of measures that simultaneously overcome several barriers are most successful. The paper discusses the typology of barriers, explores their origin and suggests measures that by themselves or in combination with other measures, will overcome these barriers. Since most of the barriers dealt with can be found in the barriers'' literature, any originality in the paper lies in its systematic organization, synoptic view and holistic treatment of this issue. This paper is intended to initiate a comprehensive treatment of barriers, their origins and the measures that contribute to overcoming them. Hopefully, such a treatment will facilitate the implementation of energy-efficiency improvements involving a wide diversity of ever-changing energy end uses and consumer preferences.

  16. Magnetic field annealing for improved creep resistance

    DOE Patents [OSTI]

    Brady, Michael P.; Ludtka, Gail M.; Ludtka, Gerard M.; Muralidharan, Govindarajan; Nicholson, Don M.; Rios, Orlando; Yamamoto, Yukinori

    2015-12-22

    The method provides heat-resistant chromia- or alumina-forming Fe-, Fe(Ni), Ni(Fe), or Ni-based alloys having improved creep resistance. A precursor is provided containing preselected constituents of a chromia- or alumina-forming Fe-, Fe(Ni), Ni(Fe), or Ni-based alloy, at least one of the constituents for forming a nanoscale precipitate MaXb where M is Cr, Nb, Ti, V, Zr, or Hf, individually and in combination, and X is C, N, O, B, individually and in combination, a=1 to 23 and b=1 to 6. The precursor is annealed at a temperature of 1000-1500.degree. C. for 1-48 h in the presence of a magnetic field of at least 5 Tesla to enhance supersaturation of the M.sub.aX.sub.b constituents in the annealed precursor. This forms nanoscale M.sub.aX.sub.b precipitates for improved creep resistance when the alloy is used at service temperatures of 500-1000.degree. C. Alloys having improved creep resistance are also disclosed.

  17. Water Efficiency Improvements at Various U.S. Environmental Protection

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Agency Sites | Department of Energy Improvements at Various U.S. Environmental Protection Agency Sites Water Efficiency Improvements at Various U.S. Environmental Protection Agency Sites Water Efficiency Improvements at Various U.S. Environmental Protection Agency Sites Water Efficiency Improvements at Various U.S. Environmental Protection Agency Sites Water Efficiency Improvements at Various U.S. Environmental Protection Agency Sites Water Efficiency Improvements at Various U.S.

  18. Water Efficiency Improvements at Various U.S. Environmental Protection

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Agency Sites | Department of Energy Water Efficiency Improvements at Various U.S. Environmental Protection Agency Sites Water Efficiency Improvements at Various U.S. Environmental Protection Agency Sites Water Efficiency Improvements at Various U.S. Environmental Protection Agency Sites Water Efficiency Improvements at Various U.S. Environmental Protection Agency Sites Water Efficiency Improvements at Various U.S. Environmental Protection Agency Sites Water Efficiency Improvements at Various

  19. Los Alamos improves biomass-to-fuel process

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Biomass-to-fuel Process Improved Los Alamos improves biomass-to-fuel process Los Alamos scientists and collaborators published an article in the scientific journal Nature Chemistry...

  20. Systematic Method to Improve Antibody Stability | Argonne National...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Systematic Method to Improve Antibody Stability Technology available for licensing: A proprietary antibody engineering strategy to improve antibody stability. Fast and inexpensive...

  1. CEQ Releases Two Handbooks on Improving Efficiency of Federal...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Releases Two Handbooks on Improving Efficiency of Federal Environmental Reviews CEQ Releases Two Handbooks on Improving Efficiency of Federal Environmental Reviews March 5, 2013 - ...

  2. Team Middlebury On How to Create Buildings That Improve Communities...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Team Middlebury On How to Create Buildings That Improve Communities Socially, Economically, and Environmentally Team Middlebury On How to Create Buildings That Improve Communities ...

  3. Devices, systems, and methods for conducting assays with improved...

    Office of Scientific and Technical Information (OSTI)

    assays with improved sensitivity using sedimentation Citation Details In-Document Search Title: Devices, systems, and methods for conducting assays with improved sensitivity using...

  4. Improvement in Plasma Performance with Lithium Coatings in NSTX...

    Office of Scientific and Technical Information (OSTI)

    Improvement in Plasma Performance with Lithium Coatings in NSTX Citation Details In-Document Search Title: Improvement in Plasma Performance with Lithium Coatings in NSTX Lithium...

  5. First-Ever Demonstration of Quantum Cryptography to Improve Security...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    First-Ever Demonstration of Quantum Cryptography to Improve Security of the Electric Grid First-Ever Demonstration of Quantum Cryptography to Improve Security of the Electric Grid...

  6. Future Diesel Engine Thermal Efficiency Improvement andn Emissions...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Diesel Engine Thermal Efficiency Improvement andn Emissions Control Technology Future Diesel Engine Thermal Efficiency Improvement andn Emissions Control Technology 2005 Diesel...

  7. Load Expansion with Diesel/Gasoline RCCI for Improved Engine...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    with DieselGasoline RCCI for Improved Engine Efficiency and Emissions Load Expansion with DieselGasoline RCCI for Improved Engine Efficiency and Emissions This poster will...

  8. Now Available: Smart Grid Investments Improve Grid Reliability...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Smart Grid Investments Improve Grid Reliability, Resilience, and Storm Responses (November 2014) Now Available: Smart Grid Investments Improve Grid Reliability, Resilience, and ...

  9. Feasibility of OnBoard Thermoelectric Generation for Improved...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    OnBoard Thermoelectric Generation for Improved Vehicle Fuel Economy Feasibility of OnBoard Thermoelectric Generation for Improved Vehicle Fuel Economy Poster presentation at the...

  10. NASA Marshall Space Flight Center Improves Cooling System Performance...

    Energy Savers [EERE]

    NASA Marshall Space Flight Center Improves Cooling System Performance NASA Marshall Space Flight Center Improves Cooling System Performance NASA Marshall Space Flight Center...

  11. Apply: Funding Opportunity - Advancing Solutions to Improve Energy...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Advancing Solutions to Improve Energy Efficiency of Commercial Buildings Apply: Funding Opportunity - Advancing Solutions to Improve Energy Efficiency of Commercial Buildings ...

  12. Better Buildings Challenge is Expanding, Improving Energy Efficiency...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Challenge is Expanding, Improving Energy Efficiency Throughout America Better Buildings Challenge is Expanding, Improving Energy Efficiency Throughout America December 5, 2013 - ...

  13. Case Study: Opportunities to Improve Energy Efficiency in Three...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Opportunities to Improve Energy Efficiency in Three Federal Data Centers Case Study: Opportunities to Improve Energy Efficiency in Three Federal Data Centers Study details three ...

  14. The Wind Forecast Improvement Project (WFIP): A Public/Private...

    Broader source: Energy.gov (indexed) [DOE]

    research project whose overarching goals are to improve the accuracy of short-term wind energy forecasts, and to demonstrate the economic value of these improvements. WFIP Round...

  15. Water Efficiency Improvements at Various U.S. Environmental Protection...

    Energy Savers [EERE]

    Water Efficiency Improvements at Various U.S. Environmental Protection Agency Sites Water Efficiency Improvements at Various U.S. Environmental Protection Agency Sites Water ...

  16. Idaho Waste Treatment Facility Improves Worker Safety and Efficiency...

    Office of Environmental Management (EM)

    Waste Treatment Facility Improves Worker Safety and Efficiency, Saves Taxpayer Dollars Idaho Waste Treatment Facility Improves Worker Safety and Efficiency, Saves Taxpayer Dollars ...

  17. DOE Efforts in Preparing and Improving First Response Capabilities...

    Office of Environmental Management (EM)

    Efforts in Preparing and Improving First Response Capabilities and Performance through Drills and Exercises DOE Efforts in Preparing and Improving First Response Capabilities and...

  18. Reducing Cost Barriers to Energy Efficiency Improvements (201...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Reducing Cost Barriers to Energy Efficiency Improvements (201) Reducing Cost Barriers to Energy Efficiency Improvements (201) Better Buildings Residential Network Peer Exchange...

  19. DOE to Launch Collaborative Effort with Industry to Improve Natural...

    Energy Savers [EERE]

    DOE to Launch Collaborative Effort with Industry to Improve Natural Gas Systems DOE to Launch Collaborative Effort with Industry to Improve Natural Gas Systems July 30, 2014 -...

  20. Smart Grid Projects Are Improving Performance and Helping Consumers...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Projects Are Improving Performance and Helping Consumers Better Manage their Energy Use Smart Grid Projects Are Improving Performance and Helping Consumers Better Manage their ...

  1. DOE Adopts Rules to Improve Energy Efficiency Enforcement | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Adopts Rules to Improve Energy Efficiency Enforcement DOE Adopts Rules to Improve Energy Efficiency Enforcement February 7, 2011 - 5:50pm Addthis Today, the Department of Energy ...

  2. Data Collection for Improved Cold Temperature Thermal Modeling...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Modeling and Strategy Development Data Collection for Improved Cold Temperature Thermal ... More Documents & Publications Data Collection for Improved Cold Temperature Thermal ...

  3. Similarity Engine: Using Content Similarity to Improve Memory...

    Office of Scientific and Technical Information (OSTI)

    Engine: Using Content Similarity to Improve Memory Resilience. Citation Details In-Document Search Title: Similarity Engine: Using Content Similarity to Improve Memory Resilience. ...

  4. Vehicle Technologies Office Merit Review 2014: Improved Solvers...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    for Advanced Engine Combustion Simulation Improved Solvers for Advanced Engine Combustion Simulation Improving Combustion Software to Solve Detailed Chemical Kinetics for HECC...

  5. 2008-08 "Improve Documentation for Monitoring Wells Used for...

    Office of Environmental Management (EM)

    8 "Improve Documentation for Monitoring Wells Used for LANL Environmental Restoration and Clean-up" 2008-08 "Improve Documentation for Monitoring Wells Used for LANL Environmental...

  6. Improvements to Hydrogen Delivery Scenario Analysis Model (HDSAM...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Improvements to Hydrogen Delivery Scenario Analysis Model (HDSAM) and Results Improvements to Hydrogen Delivery Scenario Analysis Model (HDSAM) and Results This presentation by...

  7. ITP Energy Intensive Processes: Improved Heat Recovery in Biomass...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Improved Heat Recovery in Biomass-Fired Boilers ITP Energy Intensive Processes: Improved Heat Recovery in Biomass-Fired Boilers PDF icon biomass-firedboilers.pdf More Documents &...

  8. Chief Human Capital Officer Memo on Improving DOE Recruitment...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Chief Human Capital Officer Memo on Improving DOE Recruitment and Hiring Processes Chief Human Capital Officer Memo on Improving DOE Recruitment and Hiring Processes This is a ...

  9. Joint transmission system projects to improve system reliability

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    County PUD, 425-783-8444 Joint transmission system projects to improve system reliability First major regional electric grid improvements in decades prepare the area for the...

  10. Improving Department of Energy Capabilities for Mitigating Beyond...

    Energy Savers [EERE]

    Improving Department of Energy Capabilities for Mitigating Beyond Design Basis Events Improving Department of Energy Capabilities for Mitigating Beyond Design Basis Events April...

  11. Use Lower Flammable Limit Monitoring Equipment to Improve Process...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Lower Flammable Limit Monitoring Equipment to Improve Process Oven Efficiency Use Lower Flammable Limit Monitoring Equipment to Improve Process Oven Efficiency This process heating ...

  12. Improved models for synchrotron radiation sources in SHADOW ...

    Office of Scientific and Technical Information (OSTI)

    Journal Article: Improved models for synchrotron radiation sources in SHADOW Citation Details In-Document Search Title: Improved models for synchrotron radiation sources in SHADOW...

  13. Improving Building Envelope and Duct Airtightness of US Dwellings...

    Office of Scientific and Technical Information (OSTI)

    Improving Building Envelope and Duct Airtightness of US Dwellings - the Current State of Energy Retrofits Citation Details In-Document Search Title: Improving Building Envelope and...

  14. Ajo Improvement Co (Arizona) EIA Revenue and Sales - April 2008...

    Open Energy Info (EERE)

    Ajo Improvement Co (Arizona) EIA Revenue and Sales - April 2008 Jump to: navigation, search EIA Monthly Electric Utility Sales and Revenue Data for Ajo Improvement Co for April...

  15. Ajo Improvement Co (Arizona) EIA Revenue and Sales - October...

    Open Energy Info (EERE)

    Ajo Improvement Co (Arizona) EIA Revenue and Sales - October 2008 Jump to: navigation, search EIA Monthly Electric Utility Sales and Revenue Data for Ajo Improvement Co for October...

  16. Multi-component Nanoparticle Based Lubricant Additive to Improve...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Nanoparticle Based Lubricant Additive to Improve Efficiency and Durability in Engines Multi-component Nanoparticle Based Lubricant Additive to Improve Efficiency and ...

  17. Expansion and Improvement of Solar Water Heating Technology in...

    Open Energy Info (EERE)

    and Improvement of Solar Water Heating Technology in China Project Management Office Jump to: navigation, search Name: Expansion and Improvement of Solar Water Heating Technology...

  18. Fact #881: July 13, 2015 Powertrain Efficiency Improvements,...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    1: July 13, 2015 Powertrain Efficiency Improvements, 2005 to 2013 Fact 881: July 13, 2015 Powertrain Efficiency Improvements, 2005 to 2013 Powertrain efficiency in a recent study ...

  19. Waste Heat Management Options for Improving Industrial Process...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Heat Management Options for Improving Industrial Process Heating Systems Waste Heat Management Options for Improving Industrial Process Heating Systems This presentation covers...

  20. The Road to Improved Heavy Duty Fuel Economy | Department of...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    The Road to Improved Heavy Duty Fuel Economy Heavy duty diesel engine fuel economy is improved by lowering the viscosity of engine lubricant, especially when engine speed is ...

  1. IGNITION IMPROVEMENT OF LEAN NATURAL GAS MIXTURES

    SciTech Connect (OSTI)

    Jason M. Keith

    2005-02-01

    This report describes work performed during a thirty month project which involves the production of dimethyl ether (DME) on-site for use as an ignition-improving additive in a compression-ignition natural gas engine. A single cylinder spark ignition engine was converted to compression ignition operation. The engine was then fully instrumented with a cylinder pressure transducer, crank shaft position sensor, airflow meter, natural gas mass flow sensor, and an exhaust temperature sensor. Finally, the engine was interfaced with a control system for pilot injection of DME. The engine testing is currently in progress. In addition, a one-pass process to form DME from natural gas was simulated with chemical processing software. Natural gas is reformed to synthesis gas (a mixture of hydrogen and carbon monoxide), converted into methanol, and finally to DME in three steps. Of additional benefit to the internal combustion engine, the offgas from the pilot process can be mixed with the main natural gas charge and is expected to improve engine performance. Furthermore, a one-pass pilot facility was constructed to produce 3.7 liters/hour (0.98 gallons/hour) DME from methanol in order to characterize the effluent DME solution and determine suitability for engine use. Successful production of DME led to an economic estimate of completing a full natural gas-to-DME pilot process. Additional experimental work in constructing a synthesis gas to methanol reactor is in progress. The overall recommendation from this work is that natural gas to DME is not a suitable pathway to improved natural gas engine performance. The major reasons are difficulties in handling DME for pilot injection and the large capital costs associated with DME production from natural gas.

  2. Improved DC Gun and Insulator Assembly

    SciTech Connect (OSTI)

    Neubauer, Michael; Johnson, Rolland P

    2015-01-11

    Many user facilities such as synchrotron radiation light sources and free electron lasers rely on DC high voltage photoguns with internal field gradients as high as 10 to 15 MV/m. These high gradients often lead to field emission which poses serious problems for the photocathode used to generate the electron beam and the ceramic insulators used to bias the photocathode at high voltage. Ceramic insulators are difficult to manufacture, require long commissioning times, and have poor reliability, in part because energetic electrons bury themselves in the ceramic causing a buildup of charge and eventual puncture, and also because large diameter ceramics are difficult to braze reliably. The lifetimes of photo cathodes inside high current DC guns exhibiting field emission are limited to less than a hundred hours. Reducing the surface gradients on the metals reduces the field emission, which serves to maintain the required ultrahigh vacuum condition. A novel gun design with gradients around 5 MV/m and operating at 350 kV, a major improvement over existing designs, was proposed that allows for the in-situ replacement of photo cathodes in axially symmetric designs using inverted ceramics. In this project, the existing JLAB CEBAF asymmetric gun design with an inverted ceramic support was modeled and the beam dynamics characterized. An improved structure was designed that reduces the surface gradients and improves the beam optics. To minimize the surface gradients, a number of electrostatic gun designs were studied to determine the optimum configuration of the critical electrodes within the gun structure. Coating experiments were carried out to create a charge dissipative coating for cylindrical ceramics. The phase II proposal, which was not granted, included the design and fabrication of an axially symmetric DC Gun with an inverted ceramic that would operate with less than 5 MV/m at 350 kV and would be designed with an in-situ replaceable photo-cathode.

  3. Carbonaceous fuel combustion with improved desulfurization

    DOE Patents [OSTI]

    Yang, Ralph T. (Middle Island, NY); Shen, Ming-shing (Rocky Point, NY)

    1980-01-01

    Lime utilization for sulfurous oxides adsorption in fluidized combustion of carbonaceous fuels is improved by impregnation of porous lime particulates with iron oxide. The impregnation is achieved by spraying an aqueous solution of mixed iron sulfate and sulfite on the limestone before transfer to the fluidized bed combustor, whereby the iron compounds react with the limestone substrate to form iron oxide at the limestone surface. The iron oxide present in the spent limestone is found to catalyze the regeneration rate of the spent limestone in a reducing environment. Thus both the calcium and iron components may be recycled.

  4. Heat pipe with improved wick structures

    DOE Patents [OSTI]

    Benson, David A. (Albuquerque, NM); Robino, Charles V. (Albuquerque, NM); Palmer, David W. (Albuquerque, NM); Kravitz, Stanley H. (Placitas, NM)

    2000-01-01

    An improved planar heat pipe wick structure having projections formed by micromachining processes. The projections form arrays of interlocking, semi-closed structures with multiple flow paths on the substrate. The projections also include overhanging caps at their tops to increase the capillary pumping action of the wick structure. The capped projections can be formed in stacked layers. Another layer of smaller, more closely spaced projections without caps can also be formed on the substrate in between the capped projections. Inexpensive materials such as Kovar can be used as substrates, and the projections can be formed by electrodepositing nickel through photoresist masks.

  5. Improved fermentative alcohol production. [Patent application

    DOE Patents [OSTI]

    Wilke, C.R.; Maiorella, B.L.; Blanch, H.W.; Cysewski, G.R.

    1980-11-26

    An improved fermentation process is described for producing alcohol which includes the combination of vacuum fermentation and vacuum distillation. Preferably, the vacuum distillation is carried out in two phases, one a fermentor proper operated at atmospheric pressure and a flash phase operated at reduced pressure with recycle of fermentation brew having a reduced alcohol content to the fermentor, using vapor recompression heating of the flash-pot recycle stream to heat the flash-pot or the distillation step, and using water load balancing (i.e., the molar ratio of water in the fermentor feed is the same as the molar ratio of water in the distillation overhead).

  6. Improved method for preparing rare earth sesquichalcogenides

    DOE Patents [OSTI]

    Takeshita, T.; Beaudry, B.J.; Gschneidner, K.A. Jr.

    1982-04-14

    An improved method for the preparation of high purity rare earth sesquichalcogenides is described. The rare earth, as one or more pieces of the metal, is sealed under a vacuum with a stoichiometric amount of sulfur or selenium and a small amount of iodine into a quartz reaction vessel. The sealed vessel is then heated to above the vaporization temperature of the chalcogen and below the melting temperature of the rare earth metal and maintained until the product has been formed. The iodine is then vaporized off leaving a pure product. The rare earth sulfides and selenides thus formed are useful as semiconductors and as thermoelectric generators. 3 tables.

  7. Energy conversion device with improved seal

    DOE Patents [OSTI]

    Miller, Gerald R. (Salt Lake City, UT); Virkar, Anil V. (Midvale, UT)

    1980-01-01

    An energy conversion device comprising an improved sealing member adapted to seal a cation-permeable casing to the remainder of the device. The sealing member comprises a metal substrate which (i) bears a nonconductive and corrosion resistant coating on the major surface to which said casing is sealed, and (ii) is corrugated so as to render it flexible, thereby allowing said member to move relative to said casing without cracking the seal therebetween. Corrugations may be circumferential, radial, or both radial and circumferential so as to form dimples. The corrugated member may be in form of a bellows or in a substantially flat form, such as a disc.

  8. Improving fuel-rod performance. [PWR; BWR

    SciTech Connect (OSTI)

    Ocken, H.; Knott, S.

    1981-03-01

    To reduce the risk of fuel-rod failures, utilities operate their nuclear reactors within conservative limits on power increases proposed by nuclear-fuel vendors. Of particular concern to US utilities is that adopting these limits results in an industrywide average plant capacity loss of 3% in BWR designs and 0.3% in PWR designs. To replace lost BWR capacity by other generating means currently costs the utilities $150 million annually, and losses for PWRs are about $20 million. Efforts are therefore being made to identify the factors responsible for Zircaloy degradation under PCI condition and to improve nuclear-fuel-rod design and reactor operation.

  9. Improved Fischer-Tropsch Slurry Reactors

    SciTech Connect (OSTI)

    Andrew Lucero

    2009-03-20

    The conversion of synthesis gas to hydrocarbons or alcohols involves highly exothermic reactions. Temperature control is a critical issue in these reactors for a number of reasons. Runaway reactions can be a serious safety issue, even raising the possibility of an explosion. Catalyst deactivation rates tend to increase with temperature, particularly of there are hot spots in the reactor. For alcohol synthesis, temperature control is essential because it has a large effect on the selectivity of the catalysts toward desired products. For example, for molybdenum disulfide catalysts unwanted side products such as methane, ethane, and propane are produced in much greater quantities if the temperature increases outside an ideal range. Slurry reactors are widely regarded as an efficient design for these reactions. In a slurry reactor a solid catalyst is suspended in an inert hydrocarbon liquid, synthesis gas is sparged into the bottom of the reactor, un-reacted synthesis gas and light boiling range products are removed as a gas stream, and heavy boiling range products are removed as a liquid stream. This configuration has several positive effects for synthesis gas reactions including: essentially isothermal operation, small catalyst particles to reduce heat and mass transfer effects, capability to remove heat rapidly through liquid vaporization, and improved flexibility on catalyst design through physical mixtures in addition to use of compositions that cannot be pelletized. Disadvantages include additional mass transfer resistance, potential for significant back-mixing on both the liquid and gas phases, and bubble coalescence. In 2001 a multiyear project was proposed to develop improved FT slurry reactors. The planned focus of the work was to improve the reactors by improving mass transfer while considering heat transfer issues. During the first year of the project the work was started and several concepts were developed to prepare for bench-scale testing. PowerEnerCat was unable to raise their cash contribution for the project, and the work was stopped. This report summarizes some of the progress of the project and the concepts that were intended for experimental tests.

  10. MECHANISTIC STUDIES OF IMPROVED FOAM EOR PROCESSES

    SciTech Connect (OSTI)

    William R. Rossen

    2005-03-16

    The objective of this research is to widen the application of foam to enhanced oil recovery (EOR) by investigating fundamental mechanisms of foams in porous media. This research is to lay the groundwork for more-applied research on foams for improved sweep efficiency in miscible gas, steam and surfactant-based EOR. Task 1 investigates the pore-scale interactions between foam bubbles and polymer molecules. Task 2 examines the mechanisms of gas trapping, and interaction between gas trapping and foam effectiveness. Task 3 investigates mechanisms of foam generation in porous media.

  11. MECHANISTIC STUDIES OF IMPROVED FOAM EOR PROCESSES

    SciTech Connect (OSTI)

    William R. Rossen

    2005-01-05

    The objective of this research is to widen the application of foam to enhanced oil recovery (EOR) by investigating fundamental mechanisms of foams in porous media. This research will lay the groundwork for more applied research on foams for improved sweep efficiency in miscible gas, steam and surfactant-based EOR. Task 1 investigates the pore-scale interactions between foam bubbles and polymer molecules. Task 2 examines the mechanisms of gas trapping, and interaction between gas trapping and foam effectiveness. Task 3 investigates mechanisms of foam generation in porous media.

  12. Metals purification by improved vacuum arc remelting

    DOE Patents [OSTI]

    Zanner, Frank J. (Sandia Park, NM); Williamson, Rodney L. (Albuquerque, NM); Smith, Mark F. (Albuquerque, NM)

    1994-12-13

    The invention relates to improved apparatuses and methods for remelting metal alloys in furnaces, particularly consumable electrode vacuum arc furnaces. Excited reactive gas is injected into a stationary furnace arc zone, thus accelerating the reduction reactions which purify the metal being melted. Additionally, a cooled condensation surface is disposed within the furnace to reduce the partial pressure of water in the furnace, which also fosters the reduction reactions which result in a purer produced ingot. Methods and means are provided for maintaining the stationary arc zone, thereby reducing the opportunity for contaminants evaporated from the arc zone to be reintroduced into the produced ingot.

  13. Towards improved characterization of high-risk releases using heterogeneous indoor sensor systems

    SciTech Connect (OSTI)

    Sreedharan, Priya; Sohn, Michael D.; Nazaroff, William W.; J. Gadgil, Ashok

    2010-06-30

    The sudden release of toxic contaminants that reach indoor spaces can be hazardous to building occupants. For an acutely toxic contaminant, the speed of the emergency response strongly influences the consequences to occupants. The design of a real time sensor system is made challenging both by the urgency and complex nature of the event, and by the imperfect sensors and models available to describe it. In this research, we use Bayesian modeling to combine information from multiple types of sensors to improve the characterization of a release. We discuss conceptual and algorithmic considerations for selecting and fusing information from disparate sensors. To explore system performance, we use both real tracer gas data from experiments in a three story building, along with synthetic data, including information from door position sensors. The added information from door position sensors is found to be useful for many scenarios, but not always. We discuss the physical conditions and design factors that affect these results, such as the influence of the door positions on contaminant transport. We highlight potential benefits of multisensor data fusion, challenges in realizing those benefits, and opportunities for further improvement.

  14. NEUP Project Selections_September212011_IRP and Infrastructure Improvements

    Office of Energy Efficiency and Renewable Energy (EERE)

    Projectsselections for NEUP 2011 under Integrated Research Projects and University Research Infrastructure Improvements.

  15. Improving Compressed Air System Performance Third Edition | Department of

    Energy Savers [EERE]

    Energy Improving Compressed Air System Performance Third Edition Improving Compressed Air System Performance Third Edition PDF icon Improving Compressed Air Sourcebook version 3.pdf More Documents & Publications Improving Compressed Air System Performance: A Sourcebook for Industry Determining the Right Air Quality for Your Compressed Air System Effect of Intake on Compressor Performance

  16. Convective Cooling and Passive Stack Improvements in Motors (Presentation)

    SciTech Connect (OSTI)

    Bennion, K.

    2014-06-01

    This presentation discusses current research at NREL in convective cooling and passive stack improvements in motors.

  17. Alternative Fuels Data Center: Innovations Improve Electric Vehicle

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    Charging Infrastructure Innovations Improve Electric Vehicle Charging Infrastructure to someone by E-mail Share Alternative Fuels Data Center: Innovations Improve Electric Vehicle Charging Infrastructure on Facebook Tweet about Alternative Fuels Data Center: Innovations Improve Electric Vehicle Charging Infrastructure on Twitter Bookmark Alternative Fuels Data Center: Innovations Improve Electric Vehicle Charging Infrastructure on Google Bookmark Alternative Fuels Data Center: Innovations

  18. Genome Improvement at JGI-HAGSC

    SciTech Connect (OSTI)

    Grimwood, Jane: Schmutz, Jeremy, J.: Myers, Richard, M.

    2012-03-03

    Since the completion of the sequencing of the human genome, the JGI has rapidly expanded its scientific goals in several DOE mission-relevant areas. At the JGI-HAGSC, we have kept pace with this rapid expansion of projects with our focus on assessing, assembling, improving and finishing eukaryotic whole genome shotgun (WGS) projects for which the shotgun sequence is generated at the Production Genomic Facility (JGI-PGF). We follow this by combining the draft WGS with genomic resources generated at JGI-HAGSC or in collaborator laboratories (including BAC end sequences, genetic maps and FLcDNA sequences) to produce an improved draft sequence. For eukaryotic genomes important to the DOE mission, we then add further information from directed experiments to produce reference genomic sequences that are publicly available for any scientific researcher. Also, we have continued our program for producing BAC-based finished sequence, both for adding information to JGI genome projects and for small BAC-based sequencing projects proposed through any of the JGI sequencing programs. We have now built our computational expertise in WGS assembly and analysis and have moved eukaryotic genome assembly from the JGI-PGF to JGI-HAGSC. We have concentrated our assembly development work on large plant genomes and complex fungal and algal genomes.

  19. Greater Green River Basin Production Improvement Project

    SciTech Connect (OSTI)

    DeJarnett, B.B.; Lim, F.H.; Calogero, D.

    1997-10-01

    The Greater Green River Basin (GGRB) of Wyoming has produced abundant oil and gas out of multiple reservoirs for over 60 years, and large quantities of gas remain untapped in tight gas sandstone reservoirs. Even though GGRB production has been established in formations from the Paleozoic to the Tertiary, recent activity has focused on several Cretaceous reservoirs. Two of these formations, the Ahnond and the Frontier Formations, have been classified as tight sands and are prolific producers in the GGRB. The formations typically naturally fractured and have been exploited using conventional well technology. In most cases, hydraulic fracture treatments must be performed when completing these wells to to increase gas production rates to economic levels. The objectives of the GGRB production improvement project were to apply the concept of horizontal and directional drilling to the Second Frontier Formation on the western flank of the Rock Springs Uplift and to compare production improvements by drilling, completing, and testing vertical, horizontal and directionally-drilled wellbores at a common site.

  20. Improving Fatigue Performance of AHSS Welds

    SciTech Connect (OSTI)

    Feng, Zhili; Yu, Xinghua; Erdman, III, Donald L.; Wang, Yanli; Kelly, Steve; Hou, Wenkao; Yan, Benda; Wang, Zhifeng; Yu, Zhenzhen; Liu, Stephen

    2015-03-01

    Reported herein is technical progress on a U.S. Department of Energy CRADA project with industry cost-share aimed at developing the technical basis and demonstrate the viability of innovative in-situ weld residual stresses mitigation technology that can substantially improve the weld fatigue performance and durability of auto-body structures. The developed technology would be costeffective and practical in high-volume vehicle production environment. Enhancing weld fatigue performance would address a critical technology gap that impedes the widespread use of advanced high-strength steels (AHSS) and other lightweight materials for auto body structure light-weighting. This means that the automotive industry can take full advantage of the AHSS in strength, durability and crashworthiness without the concern of the relatively weak weld fatigue performance. The project comprises both technological innovations in weld residual stress mitigation and due-diligence residual stress measurement and fatigue performance evaluation. Two approaches were investigated. The first one was the use of low temperature phase transformation (LTPT) weld filler wire, and the second focused on novel thermo-mechanical stress management technique. Both technical approaches have resulted in considerable improvement in fatigue lives of welded joints made of high-strength steels. Synchrotron diffraction measurement confirmed the reduction of high tensile weld residual stresses by the two weld residual stress mitigation techniques.

  1. Improved information analysis - views and actions

    SciTech Connect (OSTI)

    Sheely, K.B.; Manatt, D.R.

    1995-07-01

    The IAEA continues to assess, develop, and test recommendations for strengthening the cost effectiveness of safeguards. The IAEA`s investigation has focused on ways to increase Agency access to data, including access to sites and site data, export/import data, environmental data, open-source data, and other expanded data sources. Although the acquisition of this raw data is essential to strengthening safeguards, the effectiveness of the system is going to be judged by what the Agency does with the data once they have acquired it. Therefore, the IAEA must have the capability to organize, analyze and present the data in a timely manner for internal management evaluation and external dissemination. The United States Department of Energy has established a Safeguards Information Management Systems (SIMS) Initiative to provide support and equipment which will improve the IAEA`s capability to utilize this expanded data to analyze State`s nuclear activities. This paper will present views on steps to improve information analysis and discuss the status of actions undertaken by the SIMS initiative.

  2. Genome Improvement at JGI-HAGSC

    SciTech Connect (OSTI)

    Grimwood, Jane; Schmutz, Jeremy J.; Myers, Richard M.

    2012-03-03

    Since the completion of the sequencing of the human genome, the Joint Genome Institute (JGI) has rapidly expanded its scientific goals in several DOE mission-relevant areas. At the JGI-HAGSC, we have kept pace with this rapid expansion of projects with our focus on assessing, assembling, improving and finishing eukaryotic whole genome shotgun (WGS) projects for which the shotgun sequence is generated at the Production Genomic Facility (JGI-PGF). We follow this by combining the draft WGS with genomic resources generated at JGI-HAGSC or in collaborator laboratories (including BAC end sequences, genetic maps and FLcDNA sequences) to produce an improved draft sequence. For eukaryotic genomes important to the DOE mission, we then add further information from directed experiments to produce reference genomic sequences that are publicly available for any scientific researcher. Also, we have continued our program for producing BAC-based finished sequence, both for adding information to JGI genome projects and for small BAC-based sequencing projects proposed through any of the JGI sequencing programs. We have now built our computational expertise in WGS assembly and analysis and have moved eukaryotic genome assembly from the JGI-PGF to JGI-HAGSC. We have concentrated our assembly development work on large plant genomes and complex fungal and algal genomes.

  3. Progress in photovoltaic system and component improvements

    SciTech Connect (OSTI)

    Thomas, H.P.; Kroposki, B.; McNutt, P.; Witt, C.E.; Bower, W.; Bonn, R.; Hund, T.D.

    1998-07-01

    The Photovoltaic Manufacturing Technology (PVMaT) project is a partnership between the US government (through the US Department of Energy [DOE]) and the PV industry. Part of its purpose is to conduct manufacturing technology research and development to address the issues and opportunities identified by industry to advance photovoltaic (PV) systems and components. The project was initiated in 1990 and has been conducted in several phases to support the evolution of PV industrial manufacturing technology. Early phases of the project stressed PV module manufacturing. Starting with Phase 4A and continuing in Phase 5A, the goals were broadened to include improvement of component efficiency, energy storage and manufacturing and system or component integration to bring together all elements for a PV product. This paper summarizes PV manufacturers` accomplishments in components, system integration, and alternative manufacturing methods. Their approaches have resulted in improved hardware and PV system performance, better system compatibility, and new system capabilities. Results include new products such as Underwriters Laboratories (UL)-listed AC PV modules, modular inverters, and advanced inverter designs that use readily available and standard components. Work planned in Phase 5A1 includes integrated residential and commercial roof-top systems, PV systems with energy storage, and 300-Wac to 4-kWac inverters.

  4. Industrial energy-efficiency-improvement program

    SciTech Connect (OSTI)

    Not Available

    1980-12-01

    Progress made by industry toward attaining the voluntary 1980 energy efficiency improvement targets is reported. The mandatory reporting population has been expanded from ten original industries to include ten additional non-targeted industries and all corporations using over one trillion Btu's annually in any manufacturing industry. The ten most energy intensive industries have been involved in the reporting program since the signing of the Energy Policy and Conservation Act and as industrial energy efficiency improvement overview, based primarily on information from these industries (chemicals and allied products; primary metal industry; petroleum and coal products; stone, clay, and glass products; paper and allied products; food and kindred products; fabricated metal products; transportation equipment; machinery, except electrical; and textile mill products), is presented. Reports from industries, now required to report, are included for rubber and miscellaneous plastics; electrical and electronic equipment; lumber and wood; and tobacco products. Additional data from voluntary submissions are included for American Gas Association; American Hotel and Motel Association; General Telephone and Electronics Corporation; and American Telephone and Telegraph Company. (MCW)

  5. Improved liquid-film electron stripper

    DOE Patents [OSTI]

    Gavin, B.F.

    1984-11-01

    An improved liquid-film electron stripper particularly for high intensity heavy ion beams which produces constant regenerated, stable, free-standing liquid films having an adjustable thickness between 0.3 to 0.05 microns. The improved electron stripper is basically composed of at least one high speed, rotating disc with a very sharp, precision-like, ground edge on one side of the disc's periphery and with highly polished, flat, radial surface adjacent the sharp edge. A fine stream of liquid, such as oil, impinges at a 90/sup 0/ angle adjacent the disc's sharp outer edge. Film terminators, located at a selected distance from the disc perimeter are positioned approximately perpendicular to the film. The terminators support, shape, and stretch the film and are arranged to assist in the prevention of liquid droplet formation by directing the collected film to a reservoir below without breaking or interfering with the film. One embodiment utilizes two rotating discs and associated terminators, with the discs rotating so as to form films in opposite directions, and with the second disc being located down beam-line relative to the first disc.

  6. BISON Contact Improvements CASL FY14 Report

    SciTech Connect (OSTI)

    B. W. Spencer; J. D. Hales; D. R. Gaston; D. A. Karpeev; R. L. Williamson; S. R. Novascone; D. M. Perez; R. J. Gardner; K. A. Gamble

    2014-09-01

    The BISON code is the foundation for multiple fuel performance modeling efforts, and is cur- rently under heavy development. For a variety of fuel forms, the effects of heat conduction across a gap and mechanical contact between components of a fuel system are very significant. It is thus critical that BISON have robust capabilities for enforcement of thermal and mechanical contact. BISONs solver robustness has generally been quite good before mechanical contact between the fuel and cladding occurs, but there have been significant challenges obtaining converged so- lutions once that contact occurs and the solver begins to enforce mechanical contact constraints. During the current year, significant development effort has been focused on the enforcement of mechanical contact to provide improved solution robustness. In addition to this work to improve mechanical contact robustness, an investigation into ques- tionable results attributable to thermal contact has been performed. This investigation found that the order of integration typically used on the surfaces involved in thermal contact was not suffi- ciently high. To address this problem, a new option was provided to permit the use of a different integration order for surfaces, and new usage recommendations were provided.

  7. Biospecimen Reporting for Improved Study Quality (BRISQ)

    SciTech Connect (OSTI)

    Moore, Ph.D., Helen M.; Kelly Ph.D., Andrea; Jewell Ph.D., Scott D.; McShane Ph.D., Lisa M.; Clark M.D., Douglas P.; Greenspan M.D., Renata; Hayes M.D., Daniel F.; Hainaut Ph.D.,, Pierre; Kim, Paula; Mansfield Ph.D., Elizabeth; Potapova Ph.D., Olga; Riegman Ph.D., Peter; Rubinstein Ph.D., Yaffa; Seijo M.S., Edward; Somiari Ph.D., Stella; Watson M.B., Peter; Weier Ph.D., Heinz-Ulrich; Zhu Ph.D., Claire; Vaught Ph.D., Jim

    2011-04-26

    Human biospecimens are subject to a number of different collection, processing, and storage factors that can significantly alter their molecular composition and consistency. These biospecimen preanalytical factors, in turn, influence experimental outcomes and the ability to reproduce scientific results. Currently, the extent and type of information specific to the biospecimen preanalytical conditions reported in scientific publications and regulatory submissions varies widely. To improve the quality of research utilizing human tissues it is critical that information regarding the handling of biospecimens be reported in a thorough, accurate, and standardized manner. The Biospecimen Reporting for Improved Study Quality (BRISQ) recommendations outlined herein are intended to apply to any study in which human biospecimens are used. The purpose of reporting these details is to supply others, from researchers to regulators, with more consistent and standardized information to better evaluate, interpret, compare, and reproduce the experimental results. The BRISQ guidelines are proposed as an important and timely resource tool to strengthen communication and publications around biospecimen-related research and help reassure patient contributors and the advocacy community that the contributions are valued and respected.

  8. Improved Water Flooding through Injection Brine Modification

    SciTech Connect (OSTI)

    Robertson, Eric Partridge; Thomas, Charles Phillip; Morrow, Norman

    2003-01-01

    Crude oil/brine/rock interactions can lead to large variations in the displacement efficiency of waterflooding, by far the most widely applied method of improved oil recovery. Laboratory waterflood tests show that injection of dilute brine can increase oil recovery. Numerous fields in the Powder River basin have been waterflooded using low salinity brine (about 500 ppm) from the Madison limestone or Fox Hills sandstone. Although many uncertainties arise in the interpretation and comparison of field production data, injection of low salinity brine appears to give higher recovery compared to brine of moderate salinity (about 7,000 ppm). Laboratory studies of the effect of brine composition on oil recovery cover a wide range of rock types and crude oils. Oil recovery increases using low salinity brine as the injection water ranged from a low of no notable increase to as much as 37.0% depending on the system being studied. Recovery increases using low salinity brine after establishing residual oil saturation (tertiary mode) ranged from no significant increase to 6.0%. Tests with two sets of reservoir cores and crude oil indicated slight improvement in recovery for low salinity brine. Crude oil type and rock type (particularly the presence and distribution of kaolinite) both play a dominant role in the effect that brine composition has on waterflood oil recovery.

  9. Home Improvement Catalyst (HI-Cat) | Department of Energy

    Energy Savers [EERE]

    Improvement Catalyst (HI-Cat) Home Improvement Catalyst (HI-Cat) The Home Improvement Catalyst (HI-Cat) is a new DOE initiative focused on high impact opportunities to achieve energy savings in home improvements already planned or being undertaken by homeowners. The home improvement market represents $150 billion in annual investment, with over 14 million projects that involve replacement or upgrades of heating and cooling systems, windows, siding and roofs, insulation and other measures.

  10. Alternative Fuels Data Center: Electric Ice Resurfacers Improve Air Quality

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    in Minnesota Electric Ice Resurfacers Improve Air Quality in Minnesota to someone by E-mail Share Alternative Fuels Data Center: Electric Ice Resurfacers Improve Air Quality in Minnesota on Facebook Tweet about Alternative Fuels Data Center: Electric Ice Resurfacers Improve Air Quality in Minnesota on Twitter Bookmark Alternative Fuels Data Center: Electric Ice Resurfacers Improve Air Quality in Minnesota on Google Bookmark Alternative Fuels Data Center: Electric Ice Resurfacers Improve Air

  11. Wind turbine generator with improved operating subassemblies

    DOE Patents [OSTI]

    Cheney, Jr., Marvin C. (24 Stonepost Rd., Glastonbury, CT 06033)

    1985-01-01

    A wind turbine includes a yaw spring return assembly to return the nacelle from a position to which it has been rotated by yawing forces, thus preventing excessive twisting of the power cables and control cables. It also includes negative coning restrainers to limit the bending of the flexible arms of the rotor towards the tower, and stop means on the rotor shaft to orient the blades in a vertical position during periods when the unit is upwind when the wind commences. A pendulum pitch control mechanism is improved by orienting the pivot axis for the pendulum arm at an angle to the longitudinal axis of its support arm, and excessive creep is of the synthetic resin flexible beam support for the blades is prevented by a restraining cable which limits the extent of pivoting of the pendulum during normal operation but which will permit further pivoting under abnormal conditions to cause the rotor to stall.

  12. An improved integrally formed radio frequency quadrupole

    DOE Patents [OSTI]

    Abbott, S.R.

    1987-10-05

    An improved radio frequency quadrupole is provided having an elongate housing with an elongate central axis and top, bottom and two side walls symmetrically disposed about the axis, and vanes formed integrally with the walls, the vanes each having a cross-section at right angles to the central axis which tapers inwardly toward the axis to form electrode tips spaced from each other by predetermined distances. Each of the four walls, and the vanes integral therewith, is a separate structural element having a central lengthwise plane passing through the tip of the vane, the walls having flat mounting surfaces at right angles to and parallel to the control plane, respectively, which are butted together to position the walls and vane tips relative to each other. 4 figs.

  13. Ceramics containing dispersants for improved fracture toughness

    DOE Patents [OSTI]

    Nevitt, Michael V. (Wheaton, IL); Aldred, Anthony T. (Wheaton, IL); Chan, Sai-Kit (Darien, IL)

    1987-01-01

    The invention is a ceramic composition containing a new class of dispersant for hindering crack propagation by means of one or more energy-dissipative mechanisms. The composition is composed of a ceramic matrix with dispersed particles of a transformation-prone rare-earth niobate, tantalate or mixtures of these with each other and/or with a rare-earth vanadate. The dispersants, having a generic composition tRMO.sub.4, where R is a rare-earth element, B is Nb or Ta and O is oxygen, are mixed in powder form with a powder of the matrix ceramic and sintered to produce a ceramic form or body. The crack-hindering mechanisms operates to provide improved performance over a wide range of temperature and operating conditions.

  14. A field laboratory for improved oil recovery

    SciTech Connect (OSTI)

    Hildebrandt, A.F.; McDonald, J.; Claridge, E.; Killough, J.

    1992-09-01

    The purpose of Annex III of the Memorandum of Understanding, undertaken by the Houston Petroleum Research Center at the University of Houston, was to develop a field laboratory for research in improved oil recovery using a Gulf Coast reservoir in Texas. The participants: (1) make a field site selection and conducted a high resolution seismic survey in the demonstration field, (2) obtained characteristics of the reservoir (3) developed an evaluation of local flood efficiency in different parts of the demonstration reservoir, (4) used diverse methodology to evaluate the potential recovery of the remaining oil in the test reservoir, (5) developed cross-well seismic tomography, and (6) will transfer the learned technologies to oil operators through publication and workshops. This abstract is an overview of these tasks.

  15. Lithium ion battery with improved safety

    DOE Patents [OSTI]

    Chen, Chun-hua; Hyung, Yoo Eup; Vissers, Donald R.; Amine, Khalil

    2006-04-11

    A lithium battery with improved safety that utilizes one or more additives in the battery electrolyte solution wherein a lithium salt is dissolved in an organic solvent, which may contain propylene, carbonate. For example, a blend of 2 wt % triphenyl phosphate (TPP), 1 wt % diphenyl monobutyl phosphate (DMP) and 2 wt % vinyl ethylene carbonate additives has been found to significantly enhance the safety and performance of Li-ion batteries using a LiPF6 salt in EC/DEC electrolyte solvent. The invention relates to both the use of individual additives and to blends of additives such as that shown in the above example at concentrations of 1 to 4-wt % in the lithium battery electrolyte. This invention relates to additives that suppress gas evolution in the cell, passivate graphite electrode and protect it from exfoliating in the presence of propylene carbonate solvents in the electrolyte, and retard flames in the lithium batteries.

  16. Improving thermocouple service life in slagging gasifiers

    SciTech Connect (OSTI)

    Bennett, James P.; Kwong, Kyei-Sing; Powell, Cynthia A.; Thomas, Hugh; Krabbe, Rick

    2005-01-01

    The measurement of temperature within slagging gasifiers for long periods of time is difficult/impossible because of sensor failure or blockage of inputs used to monitor gasifier temperature. One of the most common means of temperature measurement in a gasifier is physically, through the use of thermocouples in a gasifier sidewall. These units can fail during startup, standby, or during the first 40-90 days of gasifier service. Failure can be caused by a number of issues; including thermocouple design, construction, placement in the gasifier, gasifier operation, and molten slag attack of the materials used in a thermocouple assembly. Lack of temperature control in a gasifier can lead to improper preheating, slag buildup on gasifier sidewalls, slag attack of gasifier refractories used to line a gasifier, or changes in desired gas output from a gasifier. A general outline of thermocouple failure issues and attempts by the Albany Research Center to improve the service life of thermocouples will be discussed.

  17. Vehicle drive module having improved cooling configuration

    DOE Patents [OSTI]

    Radosevich, Lawrence D.; Meyer, Andreas A.; Kannenberg, Daniel G.; Kaishian, Steven C.; Beihoff, Bruce C.

    2007-02-13

    An electric vehicle drive includes a thermal support may receive one or more power electronic circuits. The support may aid in removing heat from the circuits through fluid circulating through the support. Power electronic circuits are thermally matched, such as between component layers and between the circuits and the support. The support may form a shield from both external EMI/RFI and from interference generated by operation of the power electronic circuits. Features may be provided to permit and enhance connection of the circuitry to external circuitry, such as improved terminal configurations. Modular units may be assembled that may be coupled to electronic circuitry via plug-in arrangements or through interface with a backplane or similar mounting and interconnecting structures.

  18. Power converter having improved EMI shielding

    DOE Patents [OSTI]

    Beihoff, Bruce C.; Kehl, Dennis L.; Gettelfinger, Lee A.; Kaishian, Steven C.; Phillips, Mark G.; Radosevich, Lawrence D.

    2006-06-13

    EMI shielding is provided for power electronics circuits and the like via a direct-mount reference plane support and shielding structure. The thermal support may receive one or more power electronic circuits. The support may aid in removing heat from the circuits through fluid circulating through the support. The support forms a shield from both external EMI/RFI and from interference generated by operation of the power electronic circuits. Features may be provided to permit and enhance connection of the circuitry to external circuitry, such as improved terminal configurations. Modular units may be assembled that may be coupled to electronic circuitry via plug-in arrangements or through interface with a backplane or similar mounting and interconnecting structures.

  19. Power converter having improved fluid cooling

    DOE Patents [OSTI]

    Meyer, Andreas A.; Radosevich, Lawrence D.; Beihoff, Bruce C.; Kehl, Dennis L.; Kannenberg, Daniel G.

    2007-03-06

    A thermal support may receive one or more power electronic circuits. The support may aid in removing heat from the circuits through fluid circulating through the support, which may be controlled in a closed-loop manner. Interfacing between circuits, circuit mounting structure, and the support provide for greatly enhanced cooling. The support may form a shield from both external EMI/RFI and from interference generated by operation of the power electronic circuits. Features may be provided to permit and enhance connection of the circuitry to external circuitry, such as improved terminal configurations. Modular units may be assembled that may be coupled to electronic circuitry via plug-in arrangements or through interface with a backplane or similar mounting and interconnecting structures.

  20. Vehicle drive module having improved EMI shielding

    DOE Patents [OSTI]

    Beihoff, Bruce C.; Kehl, Dennis L.; Gettelfinger, Lee A.; Kaishian, Steven C.; Phillips, Mark G.; Radosevich, Lawrence D.

    2006-11-28

    EMI shielding in an electric vehicle drive is provided for power electronics circuits and the like via a direct-mount reference plane support and shielding structure. The thermal support may receive one or more power electronic circuits. The support may aid in removing heat from the circuits through fluid circulating through the support. The support forms a shield from both external EMI/RFI and from interference generated by operation of the power electronic circuits. Features may be provided to permit and enhance connection of the circuitry to external circuitry, such as improved terminal configurations. Modular units may be assembled that may be coupled to electronic circuitry via plug-in arrangements or through interface with a backplane or similar mounting and interconnecting structures.

  1. Improved cathode materials for microbial electrosynthesis

    SciTech Connect (OSTI)

    Zhang, T; Nie, HR; Bain, TS; Lu, HY; Cui, MM; Snoeyenbos-West, OL; Franks, AE; Nevin, KP; Russell, TP; Lovley, DR

    2013-01-01

    Microbial electrosynthesis is a promising strategy for the microbial conversion of carbon dioxide to transportation fuels and other organic commodities, but optimization of this process is required for commercialization. Cathodes which enhance electrode-microbe electron transfer might improve rates of product formation. To evaluate this possibility, biofilms of Sporomusa ovata, which are effective in acetate electrosynthesis, were grown on a range of cathode materials and acetate production was monitored over time. Modifications of carbon cloth that resulted in a positive-charge enhanced microbial electrosynthesis. Functionalization with chitosan or cyanuric chloride increased acetate production rates 6-7 fold and modification with 3-aminopropyltriethoxysilane gave rates 3-fold higher than untreated controls. A 3-fold increase in electrosynthesis over untreated carbon cloth cathodes was also achieved with polyaniline cathodes. However, not all strategies to provide positively charged surfaces were successful, as treatment of carbon cloth with melamine or ammonia gas did not stimulate acetate electrosynthesis. Treating carbon cloth with metal, in particular gold, palladium, or nickel nanoparticles, also promoted electrosynthesis, yielding electrosynthesis rates that were 6-,4.7- or 4.5-fold faster than the untreated control, respectively. Cathodes comprised of cotton or polyester fabric treated with carbon nanotubes yielded cathodes that supported acetate electrosynthesis rates that were similar to 3-fold higher than carbon cloth controls. Recovery of electrons consumed in acetate was similar to 80% for all materials. The results demonstrate that one approach to increase rates of carbon dioxide reduction in microbial electrosynthesis is to modify cathode surfaces to improve microbe-electrode interactions.

  2. Improving the chances of successful protein structure determination with a random forest classifier

    SciTech Connect (OSTI)

    Jahandideh, Samad [Sanford-Burnham Medical Research Institute, 10901 North Torrey Pines Road, La Jolla, CA 92307 (United States); Joint Center for Structural Genomics, (United States); Jaroszewski, Lukasz; Godzik, Adam, E-mail: adam@burnham.org [Sanford-Burnham Medical Research Institute, 10901 North Torrey Pines Road, La Jolla, CA 92307 (United States); Joint Center for Structural Genomics, (United States); University of California, San Diego, La Jolla, California (United States)

    2014-03-01

    Using an extended set of protein features calculated separately for protein surface and interior, a new version of XtalPred based on a random forest classifier achieves a significant improvement in predicting the success of structure determination from the primary amino-acid sequence. Obtaining diffraction quality crystals remains one of the major bottlenecks in structural biology. The ability to predict the chances of crystallization from the amino-acid sequence of the protein can, at least partly, address this problem by allowing a crystallographer to select homologs that are more likely to succeed and/or to modify the sequence of the target to avoid features that are detrimental to successful crystallization. In 2007, the now widely used XtalPred algorithm [Slabinski et al. (2007 ?), Protein Sci.16, 24722482] was developed. XtalPred classifies proteins into five crystallization classes based on a simple statistical analysis of the physicochemical features of a protein. Here, towards the same goal, advanced machine-learning methods are applied and, in addition, the predictive potential of additional protein features such as predicted surface ruggedness, hydrophobicity, side-chain entropy of surface residues and amino-acid composition of the predicted protein surface are tested. The new XtalPred-RF (random forest) achieves significant improvement of the prediction of crystallization success over the original XtalPred. To illustrate this, XtalPred-RF was tested by revisiting target selection from 271 Pfam families targeted by the Joint Center for Structural Genomics (JCSG) in PSI-2, and it was estimated that the number of targets entered into the protein-production and crystallization pipeline could have been reduced by 30% without lowering the number of families for which the first structures were solved. The prediction improvement depends on the subset of targets used as a testing set and reaches 100% (i.e. twofold) for the top class of predicted targets.

  3. NEXT GENERATION COMMERCIAL HEAT PUMPWATER HEATER USING CARBON DIOXIDE USING DIFFERENT IMPROVEMENT APPROACHES

    SciTech Connect (OSTI)

    Chad Bowers; Michael Petersen; Stefan Elbel; Pega Hrnjak

    2012-04-01

    Although heat pump water heaters are today widely accepted in Japan, where energy costs are high and government incentives for their use exist, acceptance of such a product in the U.S. has been slow. This trend is slowly changing with the introduction of heat pump water heaters into the residential market, but remains in the commercial sector. Barriers to heat pump water heater acceptance in the commercial market have historically been performance, reliability and first/operating costs. The use of carbon dioxide (R744) as the refrigerant in such a system can improve performance for relatively small increase in initial cost and make this technology more appealing. What makes R744 an excellent candidate for use in heat pump water heaters is not only the wide range of ambient temperatures within which it can operate, but also the excellent ability to match water to refrigerant temperatures on the high side, resulting in very high exit water temperatures of up to 82?ºC, as required by sanitary codes in the U.S. (Food Code, 2005), in a single pass, temperatures that are much more difficult to reach with other refrigerants. This can be especially attractive in applications where this water is used for the purpose of sanitation. While reliability has also been of concern historically, dramatic improvements have been made over the last several years through research done in the automotive industry and commercialization of R744 technology in residential water heating mainly in Japan. This paper presents the performance results from the development of an R744 commercial heat pump water heater of approximately 35 kW and a comparison to a baseline R134a unit of the same capacity and footprint. In addition, recommendations are made for further improvements of the R744 system which could result in possible energy savings of up to 20 %.

  4. PERFORMANCE IMPROVEMENTS IN COMMERCIAL HEAT PUMP WATER HEATERS USING CARBON DIOXIDE

    SciTech Connect (OSTI)

    BOWERS C.D.; ELBEL S.; PETERSEN M.; HRNJAK P.S.

    2011-07-01

    Although heat pump water heaters are today widely accepted in Japan, where energy costs are high and government incentives for their use exist, acceptance of such a product in the U.S. has been slow. This trend is slowly changing with the introduction of heat pump water heaters into the residential market, but remains in the commercial sector. Barriers to heat pump water heater acceptance in the commercial market have historically been performance, reliability and first/operating costs. The use of carbon dioxide (R744) as the refrigerant in such a system can improve performance for relatively small increase in initial cost and make this technology more appealing. What makes R744 an excellent candidate for use in heat pump water heaters is not only the wide range of ambient temperatures within which it can operate, but also the excellent ability to match water to refrigerant temperatures on the high side, resulting in very high exit water temperatures of up to 82?ºC (180?ºF), as required by sanitary codes in the U.S.(Food Code, 2005), in a single pass, temperatures that are much more difficult to reach with other refrigerants. This can be especially attractive in applications where this water is used for the purpose of sanitation. While reliability has also been of concern historically, dramatic improvements have been made over the last several years through research done in the automotive industry and commercialization of R744 technology in residential water heating mainly in Japan. This paper presents the performance results from the development of an R744 commercial heat pump water heater of approximately 35kW and a comparison to a baseline R134a unit of the same capacity and footprint. In addition, recommendations are made for further improvements of the R744 system which could result in possible energy savings of up to 20%.

  5. Radiotherapy Improves Survival in Unresected Stage I-III Bronchoalveolar Carcinoma

    SciTech Connect (OSTI)

    Urban, Damien [Department of Oncology, Sheba Medical Center, Ramat Gan (Israel)] [Department of Oncology, Sheba Medical Center, Ramat Gan (Israel); Mishra, Mark [Department of Radiation Oncology, Jefferson Medical College of Thomas Jefferson University, Philadelphia, Pennsylvania (United States)] [Department of Radiation Oncology, Jefferson Medical College of Thomas Jefferson University, Philadelphia, Pennsylvania (United States); Onn, Amir [Department of Oncology, Sheba Medical Center, Ramat Gan (Israel)] [Department of Oncology, Sheba Medical Center, Ramat Gan (Israel); Dicker, Adam P. [Department of Radiation Oncology, Jefferson Medical College of Thomas Jefferson University, Philadelphia, Pennsylvania (United States)] [Department of Radiation Oncology, Jefferson Medical College of Thomas Jefferson University, Philadelphia, Pennsylvania (United States); Symon, Zvi; Pfeffer, M. Raphael [Department of Oncology, Sheba Medical Center, Ramat Gan (Israel) [Department of Oncology, Sheba Medical Center, Ramat Gan (Israel); Sackler School of Medicine, Tel Aviv University, Tel Aviv (Israel); Lawrence, Yaacov Richard, E-mail: yaacovla@gmail.com [Department of Oncology, Sheba Medical Center, Ramat Gan (Israel); Department of Radiation Oncology, Jefferson Medical College of Thomas Jefferson University, Philadelphia, Pennsylvania (United States); Sackler School of Medicine, Tel Aviv University, Tel Aviv (Israel)

    2012-11-01

    Purpose: To test the hypothesis that radiotherapy (RT) improves the outcome of patients with unresected, nonmetastatic bronchoalveolar carcinoma (BAC) by performing a population-based analysis within the Surveillance, Epidemiology, and End Results (SEER) registry. Methods and Materials: Inclusion criteria were as follows: patients diagnosed with BAC, Stage I-III, between 2001 and 2007. Exclusion criteria included unknown stage, unknown primary treatment modality, Stage IV disease, and those diagnosed at autopsy. Demographic data, treatment details, and overall survival were retrieved from the SEER database. Survival was analyzed using the Kaplan-Meier method and log-rank test. Results: A total of 6933 patients with Stage I-III BAC were included in the analysis. The median age at diagnosis was 70 years (range, 10-101 years). The majority of patients were diagnosed with Stage I (74.4%); 968 patients (14%) did not undergo surgical resection. Unresected patients were more likely to be older (p < 0.0001), male (p = 0.001), black (p < 0.0001), and Stage III (p < 0.0001). Within the cohort of unresected patients, 300 (31%) were treated with RT. The estimated 2-year overall survival for patients with unresected, nonmetastatic BAC was 58%, 44%, and 27% in Stage I, II, and III, respectively. Factors associated with improved survival included female sex, earlier stage at diagnosis, and use of RT. Median survival in those not receiving RT vs. receiving RT was as follows: Stage I, 28 months vs. 33 months (n = 364, p = 0.06); Stage II, 18 months vs. not reached (n = 31, nonsignificant); Stage III, 10 months vs. 17 months (n = 517, p < 0.003). Conclusions: The use of RT is associated with improved prognosis in unresected Stage I-III BAC. Less than a third of patients who could have potentially benefited from RT received it, suggesting that the medical specialists involved in the care of these patients underappreciate the importance of RT.

  6. Ion source with improved primary arc collimation

    DOE Patents [OSTI]

    Dagenhart, William K. (Oak Ridge, TN)

    1985-01-01

    An improved negative ion source is provided in which a self-biasing, molybdenum collimator is used to define the primary electron stream arc discharge from a filament operated at a negative potential. The collimator is located between the anode and the filament. It is electrically connected to the anode by means of an appropriate size resistor such that the collimator is biased at essentially the filament voltage during operation. Initially, the full arc voltage appears across the filament to collimator until the arc discharge strikes. Then the collimator biases itself to essentially filament potential due to current flow through the resistor thus defining the primary electron stream without intercepting any appreciable arc power. The collimator aperture is slightly smaller than the anode aperture to shield the anode from the arc power, thereby preventing the exposure of the anode to the full arc power which, in the past, has caused overheating and erosion of the anode collimator during extended time pulsed-beam operation of the source. With the self-biasing collimator of this invention, the ion source may be operated from short pulse periods to steady-state without destroying the anode.

  7. Improved alarm tracking for better accountability

    SciTech Connect (OSTI)

    Nemesure, S.; Marr, G.; Shrey, T.; Kling, N.; Hammons, L.; Ingrassia, P.; D'Ottavio, T.

    2011-03-28

    An alarm system is a vital component of any accelerator, as it provides a warning that some element of the system is not functioning properly. The severity and age of the alarm may sometimes signify whether urgent or deferred attention is required. For example, older alarms may be given a lower priority if an assumption is made that someone else is already investigating it, whereas those of higher severity or alarms that are more current may indicate the need for an immediate response. The alarm history also provides valuable information regarding the functionality of the overall system, thus careful tracking of these data is likely to improve response time, remove uncertainty about the current status and assist in the ability to promptly respond to the same warning/trigger in the future. Since one goal of every alarm display is to be free of alarms, a clear and concise presentation of an alarm along with useful historic annotations can help the end user address the warning more quickly, thus expediting the elimination of such alarm conditions. By defining a discrete set of very specific alarm management states and by utilizing database resources to maintain a complete and easily accessible alarm history, we anticipate facilitated work flow due to more efficient operator response and management of alarms.

  8. Neutral beamline with improved ion energy recovery

    DOE Patents [OSTI]

    Kim, Jinchoon

    1984-01-01

    A neutral beamline employing direct energy recovery of unneutralized residual ions is provided which enhances the energy recovery of the full energy ion component of the beam exiting the neutralizer cell, and thus improves the overall neutral beamline efficiency. The unneutralized full energy ions exiting the neutralizer are deflected from the beam path and the electrons in the cell are blocked by a magnetic field applied transverse to the beam direction in the neutral izer exit region. The ions which are generated at essentially ground potential and accelerated through the neutralizer cell by a negative acceleration voltage are collected at ground potential. A neutralizer cell exit end region is provided which allows the magnetic and electric fields acting on the exiting ions to be loosely coupled. As a result, the fractional energy ions exiting the cell are reflected onto and collected at an interior wall of the neutralizer formed by the modified end geometry, and thus do not detract from the energy recovery efficiency of full energy ions exiting the cell. Electrons within the neutralizer are prevented from exiting the neutralizer end opening by the action of crossed fields drift (ExB) and are terminated to a collector collar around the downstream opening of the neutralizer. The correct combination of the extended neutralizer end structure and the magnet region is designed so as to maximize the exit of full energy ions and to contain the fractional energy ions.

  9. Ion source with improved primary arc collimation

    DOE Patents [OSTI]

    Dagenhart, W.K.

    1983-12-16

    An improved negative ion source is provided in which a self-biasing, molybdenum collimator is used to define the primary electron stream arc discharge from a filament operated at a negative potential. The collimator is located between the anode and the filament. It is electrically connected to the anode by means of an appropriate size resistor such that the collimator is biased at essentially the filament voltage during operation. Initially, the full arc voltage appears across the filament to collimator until the arc discharge strikes. Then the collimator biases itself to essentially filament potential due to current flow through the resistor thus defining the primary electron stream without intercepting any appreciable arc power. The collimator aperture is slightly smaller than the anode aperture to shield the anode from the arc power which, in the past, has caused overheating and erosion of the anode collimator during extended time pulsed-beam operation of the source. With the self-biasing collimator of this invention, the ion source may be operated from short pulse periods to steady-state without destroying the anode.

  10. Improving the Transparency of IAEA Safeguards Reporting

    SciTech Connect (OSTI)

    Toomey, Christopher; Hayman, Aaron M.; Wyse, Evan T.; Odlaug, Christopher S.

    2011-07-17

    In 2008, the Standing Advisory Group on Safeguards Implementation (SAGSI) indicated that the International Atomic Energy Agency's (IAEA) Safeguards Implementation Report (SIR) has not kept pace with the evolution of safeguards and provided the IAEA with a set of recommendations for improvement. The SIR is the primary mechanism for providing an overview of safeguards implementation in a given year and reporting on the annual safeguards findings and conclusions drawn by the Secretariat. As the IAEA transitions to State-level safeguards approaches, SIR reporting must adapt to reflect these evolutionary changes. This evolved report will better reflect the IAEA's transition to a more qualitative and information-driven approach, based upon State-as-a-whole considerations. This paper applies SAGSI's recommendations to the development of multiple models for an evolved SIR and finds that an SIR repurposed as a 'safeguards portal' could significantly enhance information delivery, clarity, and transparency. In addition, this paper finds that the 'portal concept' also appears to have value as a standardized information presentation and analysis platform for use by Country Officers, for continuity of knowledge purposes, and the IAEA Secretariat in the safeguards conclusion process. Accompanying this paper is a fully functional prototype of the 'portal' concept, built using commercial software and IAEA Annual Report data.

  11. Improving Memory Error Handling Using Linux

    SciTech Connect (OSTI)

    Carlton, Michael Andrew [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Blanchard, Sean P. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Debardeleben, Nathan A. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2014-07-25

    As supercomputers continue to get faster and more powerful in the future, they will also have more nodes. If nothing is done, then the amount of memory in supercomputer clusters will soon grow large enough that memory failures will be unmanageable to deal with by manually replacing memory DIMMs. "Improving Memory Error Handling Using Linux" is a process oriented method to solve this problem by using the Linux kernel to disable (offline) faulty memory pages containing bad addresses, preventing them from being used again by a process. The process of offlining memory pages simplifies error handling and results in reducing both hardware and manpower costs required to run Los Alamos National Laboratory (LANL) clusters. This process will be necessary for the future of supercomputing to allow the development of exascale computers. It will not be feasible without memory error handling to manually replace the number of DIMMs that will fail daily on a machine consisting of 32-128 petabytes of memory. Testing reveals the process of offlining memory pages works and is relatively simple to use. As more and more testing is conducted, the entire process will be automated within the high-performance computing (HPC) monitoring software, Zenoss, at LANL.

  12. Cooking utensil with improved heat retention

    DOE Patents [OSTI]

    Potter, Thomas F. (Denver, CO); Benson, David K. (Golden, CO); Burch, Steven D. (Golden, CO)

    1997-01-01

    A cooking utensil with improved heat retention includes an inner pot received within an outer pot and separated in a closely spaced-apart relationship to form a volume or chamber therebetween. The chamber is evacuated and sealed with foil leaves at the upper edges of the inner and outer pot. The vacuum created between the inner and outer pot, along with the minimum of thermal contact between the inner and outer pot, and the reduced radiative heat transfer due to low emissivity coatings on the inner and outer pot, provide for a highly insulated cooking utensil. Any combination of a plurality of mechanisms for selectively disabling and re-enabling the insulating properties of the pot are provided within the chamber. These mechanisms may include: a hydrogen gas producing and reabsorbing device such as a metal hydride, a plurality of metal contacts which can be adjusted to bridge the gap between the inner and outer pot, and a plurality of bimetallic switches which can selectively bridge the gap between the inner and outer pot. In addition, phase change materials with superior heat retention characteristics may be provided within the cooking utensil. Further, automatic and programmable control of the cooking utensil can be provided through a microprocessor and associated hardware for controlling the vacuum disable/enable mechanisms to automatically cook and save food.

  13. Cooking utensil with improved heat retention

    DOE Patents [OSTI]

    Potter, T.F.; Benson, D.K.; Burch, S.D.

    1997-07-01

    A cooking utensil with improved heat retention includes an inner pot received within an outer pot and separated in a closely spaced-apart relationship to form a volume or chamber there between. The chamber is evacuated and sealed with foil leaves at the upper edges of the inner and outer pot. The vacuum created between the inner and outer pot, along with the minimum of thermal contact between the inner and outer pot, and the reduced radiative heat transfer due to low emissivity coatings on the inner and outer pot, provide for a highly insulated cooking utensil. Any combination of a plurality of mechanisms for selectively disabling and re-enabling the insulating properties of the pot are provided within the chamber. These mechanisms may include: a hydrogen gas producing and reabsorbing device such as a metal hydride, a plurality of metal contacts which can be adjusted to bridge the gap between the inner and outer pot, and a plurality of bimetallic switches which can selectively bridge the gap between the inner and outer pot. In addition, phase change materials with superior heat retention characteristics may be provided within the cooking utensil. Further, automatic and programmable control of the cooking utensil can be provided through a microprocessor and associated hardware for controlling the vacuum disable/enable mechanisms to automatically cook and save food. 26 figs.

  14. Optical parametric osicllators with improved beam quality

    DOE Patents [OSTI]

    Smith, Arlee V.; Alford, William J.

    2003-11-11

    An optical parametric oscillator (OPO) having an optical pump, which generates a pump beam at a pump frequency greater than a desired signal frequency, a nonlinear optical medium oriented so that a signal wave at the desired signal frequency and a corresponding idler wave are produced when the pump beam (wave) propagates through the nonlinear optical medium, resulting in beam walk off of the signal and idler waves, and an optical cavity which directs the signal wave to repeatedly pass through the nonlinear optical medium, said optical cavity comprising an equivalently even number of non-planar mirrors that produce image rotation on each pass through the nonlinear optical medium. Utilizing beam walk off where the signal wave and said idler wave have nonparallel Poynting vectors in the nonlinear medium and image rotation, a correlation zone of distance equal to approximately .rho.L.sub.crystal is created which, through multiple passes through the nonlinear medium, improves the beam quality of the OPO output.

  15. Improving the Safeguardability of Nuclear Facilities

    SciTech Connect (OSTI)

    T. Bjornard; R. Bari; D. Hebditch; P. Peterson; M. Schanfein

    2009-07-01

    The application of a Safeguards-by-Design (SBD) process for new nuclear facilities has the potential to reduce security risks and proliferation hazards while improving the synergy of major design features and raising operational efficiency, in a world where significant expansion of nuclear energy use may occur. Correspondingly, the U.S. DOEs Next Generation Safeguards Initiative (NGSI) includes objectives to contribute to international efforts to develop SBD, and to apply SBD in the development of new U.S. nuclear infrastructure. Here, SBD is defined as a structured approach to ensure the timely, efficient and cost effective integration of international safeguards and other nonproliferation barriers with national material control and accountability, physical protection, and safety objectives into the overall design process for a nuclear facility, from initial planning through design, construction and operation. The SBD process, in its simplest form, may be applied usefully today within most national regulatory environments. Development of a mature approach to implementing SBD requires work in the areas of requirements definition, design processes, technology and methodology, and institutionalization. The U.S. efforts described in this paper are supportive of SBD work for international safeguards that has recently been initiated by the IAEA with the participation of many stakeholders including member States, the IAEA, nuclear technology suppliers, nuclear utilities, and the broader international nonproliferation community.

  16. A Better Anode Design to Improve Lithium-Ion Batteries

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    A Better Anode Design to Improve Lithium-Ion Batteries A Better Anode Design to Improve ... 8.0.1 show a lower "lowest unoccupied molecular orbital" for the new Berkeley Lab ...

  17. Novel 3-D Printed Inverters for Electric Vehicles Can Improve...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Novel 3-D Printed Inverters for Electric Vehicles Can Improve EV Power and Efficiency Novel 3-D Printed Inverters for Electric Vehicles Can Improve EV Power and Efficiency April...

  18. Improving Design Methods for Fixed-Foundation Offshore Wind Energy...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Improving Design Methods for Fixed-Foundation Offshore Wind Energy Systems Improving Design Methods for Fixed-Foundation Offshore Wind Energy Systems October 1, 2013 - 3:10pm ...

  19. J.R. Simplot: Burner Upgrade Project Improves Performance and...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    J.R. Simplot: Burner Upgrade Project Improves Performance and Saves Energy at a Large Food Processing Plant J.R. Simplot: Burner Upgrade Project Improves Performance and Saves ...

  20. Solar Forecasting Gets a Boost from Watson, Accuracy Improved...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Solar Forecasting Gets a Boost from Watson, Accuracy Improved by 30% Solar Forecasting Gets a Boost from Watson, Accuracy Improved by 30% October 27, 2015 - 11:48am Addthis IBM ...

  1. Improving Fuel Economy When the Weather's Cold | Department of...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Improving Fuel Economy When the Weather's Cold Improving Fuel Economy When the Weather's Cold February 25, 2014 - 9:49am Addthis Make sure your car is ready for spring snowstorms....

  2. Microsoft PowerPoint - Improving Data Integrity final draft_072412...

    U.S. Energy Information Administration (EIA) Indexed Site

    been reported over the past three weeks within a State, select the option circled in red 18 David Dudley, Improving Data Quality EIA, August 14, 2012 19 David Dudley, Improving...

  3. NMS 74-1 Environmental Improvement General Provisions | Open...

    Open Energy Info (EERE)

    1 Environmental Improvement General Provisions Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- StatuteStatute: NMS 74-1 Environmental Improvement...

  4. Ajo Improvement Co (Arizona) EIA Revenue and Sales - June 2008...

    Open Energy Info (EERE)

    Ajo Improvement Co (Arizona) EIA Revenue and Sales - June 2008 Jump to: navigation, search EIA Monthly Electric Utility Sales and Revenue Data for Ajo Improvement Co for June 2008....

  5. Ajo Improvement Co (Arizona) EIA Revenue and Sales - July 2008...

    Open Energy Info (EERE)

    Ajo Improvement Co (Arizona) EIA Revenue and Sales - July 2008 Jump to: navigation, search EIA Monthly Electric Utility Sales and Revenue Data for Ajo Improvement Co for July 2008....

  6. Fuel Economy Improvements from a Hybrid-Electric/Diesel Powertrain...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Economy Improvements from a Hybrid-ElectricDiesel Powertrain in a Class 4 Parcel Delivery Vehicle Fuel Economy Improvements from a Hybrid-ElectricDiesel Powertrain in a Class 4...

  7. Strategy for Improvements in Cyber Security | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Strategy for Improvements in Cyber Security Strategy for Improvements in Cyber Security PDF icon Brase-LLNL-SEAB.10.11.pdf More Documents & Publications Lessons Learned by Lawrence...

  8. New Tire Technologies Can Improve Fuel Efficiency by More Than...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    by More Than 5% New Tire Technologies Can Improve Fuel Efficiency by More Than 5% Cooper Tire recently developed concept tires that can improve fuel efficiency by 5.5%,...

  9. SHINES SunShot Project to Improve Energy Storage | Department...

    Energy Savers [EERE]

    SHINES SunShot Project to Improve Energy Storage SHINES SunShot Project to Improve Energy Storage Addthis Description Below is the text version for the SHINES SunShot Project to ...

  10. Home Improvement Catalyst: Sequencing Upgrades and Engaging Homeowners over

    Office of Environmental Management (EM)

    Time (201) | Department of Energy Home Improvement Catalyst: Sequencing Upgrades and Engaging Homeowners over Time (201) Home Improvement Catalyst: Sequencing Upgrades and Engaging Homeowners over Time (201) March 24

  11. Improving Efficiency and Load Range of Boosted HCCI using Partial...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Gasoline Explores the potential of partial fuel stratification to improve the efficiency of internal combustion engines utilizing the homogeneous charge...

  12. Benchmarking and performance improvement at Rocky Flats Technology Site

    SciTech Connect (OSTI)

    Elliott, C.; Doyle, G.; Featherman, W.L.

    1997-03-01

    The Rocky Flats Environmental Technology Site has initiated a major work process improvement campaign using the tools of formalized benchmarking and streamlining. This paper provides insights into some of the process improvement activities performed at Rocky Flats from November 1995 through December 1996. It reviews the background, motivation, methodology, results, and lessons learned from this ongoing effort. The paper also presents important gains realized through process analysis and improvement including significant cost savings, productivity improvements, and an enhanced understanding of site work processes.

  13. Training Framework to Improve the DOE Performance-Based Culture

    Broader source: Energy.gov [DOE]

    Guidance Memorandum for implementing the Secretaries initiative for improving the Performanced-Based Culture of the Department.

  14. On-Bill Financing for Energy Efficiency Improvements Toolkit | Department

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    of Energy Improvements Toolkit On-Bill Financing for Energy Efficiency Improvements Toolkit Provides some benefits and barriers to on-bill programs. Author: American Counsel for Energy-Efficient Economy On-Bill Financing for Energy Efficiency Improvements More Documents & Publications Financing Energy Upgrades for K-12 School Districts On-Bill Financing for Energy Efficiency Improvements: A Review of Current Program Challenges, Opportunities, and Best Practices Reduce Risk, Increase

  15. Improved Magnesium Molding Process (Thixomolding) | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Improved Magnesium Molding Process (Thixomolding) Improved Magnesium Molding Process (Thixomolding) Improved Die Casting Process Substantially Reduces Energy, Waste, and Operating Costs Traditionally, die-cast molding results in product yields of 50% and creates waste - scrap, slag, and dross. The Thixomolding process, developed and demonstrated by Thixomat, Inc., with the help of a NICE3 grant, improves product yields to 90% while eliminating waste and loss of product to melting. The process is

  16. Improving Efficiency of Tube Drawing Bench | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Improving Efficiency of Tube Drawing Bench Improving Efficiency of Tube Drawing Bench Greenville Tube Company, a manufacturer of high-precision, small-diameter stainless steel tubing, conducted an in-house system performance optimization project to improve the efficiency of its No. 6 tube drawing bench. This four-page case study summarizes their experience. PDF icon Improving Efficiency of Tube Drawing Bench (February 1997) More Documents & Publications Impacts of IPv6 on Infrastructure

  17. Improving Pumping System Performance: A Sourcebook for Industry - Second Edition

    SciTech Connect (OSTI)

    2006-05-01

    This sourcebook contains the practical guidelines and information manufacturers need to improve the efficiency of their pumping systems.

  18. Contract and Project Management Improvement (CPMI) Closure Report -- April

    Energy Savers [EERE]

    2012 | Department of Energy Contract and Project Management Improvement (CPMI) Closure Report -- April 2012 Contract and Project Management Improvement (CPMI) Closure Report -- April 2012 The Department of Energy (DOE) is committed to making continuous improvements in contract and project management performance. One of the first steps the Department took to improve contract and project management was to hold a Root Cause Analysis (RCA) Workshop in 2007. Following the RCA Workshop, DOE

  19. Use Lower Flammable Limit Monitoring Equipment to Improve Process Oven

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Efficiency | Department of Energy Lower Flammable Limit Monitoring Equipment to Improve Process Oven Efficiency Use Lower Flammable Limit Monitoring Equipment to Improve Process Oven Efficiency This process heating tip sheet recommends using lower flammable limit monitoring equipment to improve oven efficiency. PROCESS HEATING TIP SHEET #11 PDF icon Use Lower Flammable Limit Monitoring Equipment to Improve Process Oven Efficiency (October 2007) More Documents & Publications Check Burner

  20. Small Improvements to Make Big Difference - News Feature | NREL

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    user friendliness Automatically controlled outlets, simplifying energy savings for staff Displacement ventilation in conference rooms, improving thermal comfort Natural passive...

  1. EERE Success Story-Battery Manufacturing Processes Improved by Johnson

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Controls Project | Department of Energy Manufacturing Processes Improved by Johnson Controls Project EERE Success Story-Battery Manufacturing Processes Improved by Johnson Controls Project August 6, 2015 - 1:51pm Addthis EERE Success Story—Battery Manufacturing Processes Improved by Johnson Controls Project Improving battery manufacturing processes can help make plug-in electric vehicles more affordable and convenient. This will help meet the government's EV Everywhere goal of producing

  2. Tax Credits for Home Energy Improvements (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2011-08-01

    This fact sheet is an overview of the Department of Energy's tax credits for home energy improvements.

  3. Energy Department Infrastructure Improvement Plan | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy Department Infrastructure Improvement Plan Energy Department Infrastructure Improvement Plan AGENCY PLAN FOR IMPROVING PERFORMANCE OF FEDERAL PERMITTING AND REVIEW OF INFRASTRUCTURE PROJECTS On March 22, 2012, the President issued Executive Order 13604 (EO), which is intended to improve the performance of Federal agencies in the permitting and review of infrastructure projects. Among its many objectives, the EO describes the President's government-wide initiative to modernize Federal

  4. Development of an Improved Cement for Geothermal Wells | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy an Improved Cement for Geothermal Wells Development of an Improved Cement for Geothermal Wells Development of an Improved Cement for Geothermal Wells presentation at the April 2013 peer review meeting held in Denver, Colorado. PDF icon cement_wells_trabits_peer2013.pdf More Documents & Publications Development of an Improved Cement for Geothermal Wells Geopolymer Sealing Materials track 3: enhanced geothermal systems (EGS) | geothermal 2015 peer review

  5. Upcoming Funding Opportunity for Wind Forecasting Improvement Project in

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Complex Terrain | Department of Energy Wind Forecasting Improvement Project in Complex Terrain Upcoming Funding Opportunity for Wind Forecasting Improvement Project in Complex Terrain February 12, 2014 - 10:47am Addthis On February 11, 2014 the Wind Program announced a Notice of Intent to issue a funding opportunity entitled "Wind Forecasting Improvement Project in Complex Terrain." By researching the physical processes that take place in complex terrain, this funding would improve

  6. NEVADA SPARKS RESIDENTS TO IMPROVE ENERGY FITNESS | Department of Energy

    Energy Savers [EERE]

    NEVADA SPARKS RESIDENTS TO IMPROVE ENERGY FITNESS NEVADA SPARKS RESIDENTS TO IMPROVE ENERGY FITNESS NEVADA SPARKS RESIDENTS TO IMPROVE ENERGY FITNESS Following significant population growth and economic prosperity in the last decade, Nevada was hit by the economic downturn with some of the highest rates of foreclosure and unemployment in the country from 2011 to 2014. The state's unemployment rate was particularly high for home improvement professionals. To combat these challenges, EnergyFit

  7. Vehicle Technologies Office: Improving Biodiesel and Other Fuels’ Quality

    Broader source: Energy.gov [DOE]

    DOE's Vehicle Technologies Office is working with industry to test biofuels samples and improve their quality and consistency over time.

  8. Reducing Cost Barriers to Energy Efficiency Improvements (201)

    Broader source: Energy.gov [DOE]

    Better Buildings Residential Network Peer Exchange Call Series: On Bill Financing: Reducing Cost Barriers to Energy Efficiency Improvements (201)

  9. Report on Acquisition and Project Management Continuous Improvement |

    Energy Savers [EERE]

    Department of Energy on Acquisition and Project Management Continuous Improvement Report on Acquisition and Project Management Continuous Improvement EM senior management has committed to extensive management reforms and has completed several robust improvements in contract and project management. Additional improvement initiatives are continuing and this document outlines the consolidated plan of these initiatives in a top-down framework of EM vision, goals, strategies, performance metrics,

  10. SEP Energy Performance Improvement Report | Department of Energy

    Energy Savers [EERE]

    Technical Assistance » Superior Energy Performance » SEP Energy Performance Improvement Report SEP Energy Performance Improvement Report sep_logo_borderless.jpg DOE maintains documentation of Superior Energy Performance® (SEP(tm)) certifications as the SEP Administrator. SEP Verification Bodies that certify facilities submit the SEP Energy Performance Improvement Report to the SEP Administrator. The SEP Verification Body provides basic information about the energy performance improvement, how

  11. Battery Manufacturing Processes Improved by Johnson Controls Project |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy Manufacturing Processes Improved by Johnson Controls Project Battery Manufacturing Processes Improved by Johnson Controls Project August 6, 2015 - 1:51pm Addthis Battery Manufacturing Processes Improved by Johnson Controls Project Improving battery manufacturing processes can help make plug-in electric vehicles more affordable and convenient. This will help meet the government's EV Everywhere goal of producing by 2022 plug-in electric vehicles that are as affordable for

  12. How Particle Physics Improves Your Life | Department of Energy

    Office of Environmental Management (EM)

    Particle Physics Improves Your Life How Particle Physics Improves Your Life April 5, 2013 - 10:33am Addthis Particle physics research from Fermilab and SLAC are helping to improve our daily lives and the products we use. | Illustration by Sandbox Studio, Chicago. Particle physics research from Fermilab and SLAC are helping to improve our daily lives and the products we use. | Illustration by Sandbox Studio, Chicago. Amanda Scott Amanda Scott Former Managing Editor, Energy.gov Learn More Visit

  13. IMPROVING COMPRESSED AIR SYSTEM PERFORMANCE: A SOURCEBOOK FOR INDUSTRY

    Office of Environmental Management (EM)

    IMPROVING COMPRESSED AIR SYSTEM PERFORMANCE: A SOURCEBOOK FOR INDUSTRY Improving Compressed Air System Performance A Sourcebook for Industry Third Edition U.S. DEPARTMENT OF ENERGY Energy Efficiency & Renewable Energy ADVANCED MANUFACTURING OFFICE IMPROVING COMPRESSED AIR SYSTEM PERFORMANCE: A SOURCEBOOK FOR INDUSTRY ACKNOWLEDGEMENTS Improving Compressed Air System Performance: A Sourcebook for Industry is a cooperative effort of the U.S. Department of Energy's Office of Energy Efficiency

  14. Improving Compressed Air System Performance: A Sourcebook for Industry |

    Office of Environmental Management (EM)

    Department of Energy Compressed Air System Performance: A Sourcebook for Industry Improving Compressed Air System Performance: A Sourcebook for Industry This sourcebook is designed to provide compressed air system users with a reference that outlines opportunities for system performance improvements. It is not intended to be a comprehensive technical text on improving compressed air systems, but rather a document that makes compressed air system users aware of the performance improvement

  15. Improving Fan System Performance: A Sourcebook for Industry | Department of

    Office of Environmental Management (EM)

    Energy Fan System Performance: A Sourcebook for Industry Improving Fan System Performance: A Sourcebook for Industry This sourcebook is designed to provide fan system users with a reference outlining opportunities to improve system performance. It is not intended to be a comprehensive technical text on improving fan systems, but rather a document that makes users aware of potential performance improvements, provides some practical guidelines, and details where the user can find more help.

  16. Improving Project Management at the Department of Energy | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy Project Management at the Department of Energy Improving Project Management at the Department of Energy December 19, 2014 - 12:15pm Addthis Improving Project Management at the Department of Energy John J. MacWilliams John J. MacWilliams Associate Deputy Secretary Read the Report Learn more by reading the full Improving Project Management report. Secretary Ernest Moniz has made improving project management a priority at the Energy Department. In August 2013, the Secretary established a

  17. Continuous Energy Improvement in Motor Driven Systems - A Guidebook for

    Office of Environmental Management (EM)

    Industry | Department of Energy Continuous Energy Improvement in Motor Driven Systems - A Guidebook for Industry Continuous Energy Improvement in Motor Driven Systems - A Guidebook for Industry This guidebook provides a step-by-step approach to developing a motor system energy-improvement action plan. An action plan includes which motors should be repaired or replaced with higher efficiency models, recommendations on maintaining a spares inventory, and discussion of improvements in

  18. DOE Announces Competitive Improvement Project Awards | Department of Energy

    Office of Environmental Management (EM)

    Competitive Improvement Project Awards DOE Announces Competitive Improvement Project Awards March 31, 2014 - 10:22am Addthis The U.S. Department of Energy's (DOE) National Renewable Energy Laboratory (NREL) is building on the success of the initial Distributed Wind Turbine Competitiveness Improvement Project (CIP), which was announced in January 2013. Bergey Windpower Company of Oklahoma, an initial CIP recipient, used this funding to identify the component improvements to optimize its Excel 10

  19. NASA Marshall Space Flight Center Improves Cooling System Performance |

    Office of Environmental Management (EM)

    Department of Energy Marshall Space Flight Center Improves Cooling System Performance NASA Marshall Space Flight Center Improves Cooling System Performance NASA Marshall Space Flight Center Improves Cooling System Performance Case study details Marshall Space Flight Center's innovative technologies to improve water efficiency and cooling performance for one of its problematic cooling systems. The program saved the facility more than 800,000 gallons of water in eight months. PDF icon

  20. Alternative Fuels Data Center: Natural Gas Street Sweepers Improve Air

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    Quality in New York Natural Gas Street Sweepers Improve Air Quality in New York to someone by E-mail Share Alternative Fuels Data Center: Natural Gas Street Sweepers Improve Air Quality in New York on Facebook Tweet about Alternative Fuels Data Center: Natural Gas Street Sweepers Improve Air Quality in New York on Twitter Bookmark Alternative Fuels Data Center: Natural Gas Street Sweepers Improve Air Quality in New York on Google Bookmark Alternative Fuels Data Center: Natural Gas Street