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Sample records for aid integrating deepwater

  1. Completed Deepwater Technology Projects

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

    Deepwater Technology Projects Active Projects | Completed Projects Completed Offshore Deepwater Technology Projects Project Number Project Name Primary Performer 12121-6503-01 Development of Best Practices and Risk Mitigation Measures for Deepwater Cementing in SBM and OBM CSI Technologies 11121-5101-01 Trident: A Human Factors Decision Aid Integrating Deepwater Drilling Tasks, Incidents, and Literature Review Pacific Science & Engineering Group 11121-5503-01 Intelligent BOP RAM Actuation

  2. Deepwater Wind Farm | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Name Deepwater Wind Farm Facility Deepwater Wind Farm Sector Wind energy Facility Type Offshore Wind Facility Status Proposed Owner PSEG Renewable Generation Deepwater Wind...

  3. ultra_deepwater | netl.doe.gov

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

    technologies for ultra-deepwater and unconventional natural gas and other petroleum ... resources." The Ultra-Deepwater and Unconventional Natural Gas and Other Petroleum ...

  4. Deepwater_Response.pdf | Department of Energy

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

    DeepwaterResponse.pdf DeepwaterResponse.pdf (22.56 KB) More Documents & Publications UDAC Meeting - September 2012 UDAC Meeting - January 2012 DOEGulfResponse.pdf

  5. Deepwater Oil & Gas Resources | Department of Energy

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

    Deepwater Oil & Gas Resources Deepwater Oil & Gas Resources The United States has significant natural gas and oil reserves. But many of these resources are increasingly harder to...

  6. Deepwater Oil & Gas Resources | Department of Energy

    Office of Environmental Management (EM)

    Deepwater Oil & Gas Resources Deepwater Oil & Gas Resources The United States has significant natural gas and oil reserves. But many of these resources are increasingly harder to ...

  7. Deepwater seismic acquisition technology

    SciTech Connect

    Caldwell, J.

    1996-09-01

    Although truly new technology is not required for successful acquisition of seismic data in deep Gulf of Mexico waters, it is helpful to review some basic aspects of these seismic surveys. Additionally, such surveys are likely to see early use of some emerging new technology which can improve data quality. Because such items as depth imaging, borehole seismic, 4-D and marine 3-component recording were mentioned in the May 1996 issue of World Oil, they are not discussed again here. However, these technologies will also play some role in the deepwater seismic activities. What is covered in this paper are some new considerations for: (1) longer data records needed in deeper water, (2) some pros and cons of very long steamer use, and (3) two new commercial systems for quantifying data quality.

  8. Patents protect deepwater platform concepts

    SciTech Connect

    Khurana, S.

    1998-06-22

    Numerous deepwater platform concepts have patents that provide an inventor protection for his new ideas. But an inventor should not be discouraged by the fact that many patents exist. In fact, it may be advantageous to build on existing patents and prior art, and patent new ideas and concepts for reducing costs. Challenges still remain such as for optimizing drilling and production operations simultaneously on deepwater platforms for accessing and producing oil and gas reserves.

  9. On-Site Research: Deepwater

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

    Offshore Resources Assessing Risk and Mitigating Deleterious Events Associated with Drilling and Production Background Increasingly, offshore domestic oil and natural gas activities are associated with remote and challenging regions, such as the ultra-deepwater (greater than 5,000 feet) Gulf of Mexico and the offshore Arctic. Development in these areas poses unique technical and operational challenges, as well as distinct environmental and societal concerns. At present, ultra-deepwater resources

  10. Deepwater Horizon Situation Report #5

    SciTech Connect

    2010-06-10

    At approximately 11:00 pm EDT April 20, 2010 an explosion occurred aboard the Deepwater Horizon mobile offshore drilling unit (MODU) located 52 miles Southeast of Venice, LA and 130 miles southeast of New Orleans, LA. The MODU was drilling an exploratory well and was not producing oil at the time of the incident. The Deepwater Horizon MODU sank 1,500 feet northwest of the well site. Detailed information on response and recovery operations can be found at: http://www.deepwaterhorizonresponse.com/go/site/2931/

  11. Ultra-Deepwater Advisory Committee Members | Department of Energy

    Energy Saver

    Ultra-Deepwater Advisory Committee Members 2013-2014 Ultra-Deepwater Advisory Committee Members Dr. George A. Cooper* Professor University of California, Berkeley Dr. Quenton R. ...

  12. Ultra-Deepwater Production Systems

    SciTech Connect

    Ken L. Smith; Marc E. Leveque

    2005-05-31

    The report herein is a summary of the work performed on three projects to demonstrate hydrocarbon drilling and production methods applicable to deep and ultra deepwater field developments in the Gulf of Mexico and other like applications around the world. This work advances technology that could lead to more economic development and exploitation of reserves in ultra-deep water or remote areas. The first project is Subsea Processing. Its scope includes a review of the ''state of the art'' in subsea components to enable primary production process functions such as first stage liquids and gas separation, flow boosting, chemical treatment, flow metering, etc. These components are then combined to allow for the elimination of costly surface production facilities at the well site. A number of studies were then performed on proposed field development projects to validate the economic potential of this technology. The second project involved the design and testing of a light weight production riser made of composite material. The proposed design was to meet an actual Gulf of Mexico deepwater development project. The various engineering and testing work is reviewed, including test results. The third project described in this report encompasses the development and testing of a close tolerance liner drilling system, a new technology aimed at reducing deepwater drilling costs. The design and prototype testing in a test well are described in detail.

  13. Ultra-Deepwater Production Systems

    SciTech Connect

    K. L. Smith; M. E. Leveque

    2003-09-30

    This report includes technical progress made during the period October, 2002 through September, 2003. At the end of the second technical progress report, the ConocoPhillips opportunities to apply subsea processing in the Gulf of Mexico had been exhausted, and an alternative site was identified in Norway. This was a non-ConocoPhillips operated field, and the subsea processing was proposed as a phased development approach with 2-phase separation at the field, and then gas and liquids exported via pipeline to remote platform locations for processing. Although the unrisked economics were quite favorable, the risked economic evaluation compelled the operator to develop the field with the more conventional and proven Floating Production, Storage and Offloading (FPSO) option. Work on the subsea processing was suspended at this time. Discussions with DOE regarding two other step-change deepwater technologies ensued. One was an effort to develop a light-weight, high pressure composite production riser. A field demonstration of the design would then be performed by deploying a limited number of composite joints in a Gulf of Mexico deepwater development. The other was to begin the process of taking drilling with casing technology to the deepwater. This is called, ''close-tolerance liner drilling''. It was agreed that both technologies should be pursued, and the work began. During this reporting period, the initial production riser design had been completed and preliminary test sample components were being fabricated. Regarding the liner drilling, the sub-contractors were selected, the design basis was agreed and designs progressed towards meeting a projected first quarter, 2004 onshore test program.

  14. Ultra-Deepwater Production Systems

    SciTech Connect

    K. L. Smith; M. E. Leveque

    2004-09-30

    This report includes technical progress made during the period October, 2003 through September, 2004. At the end of the last technical progress report, the subsea processing aspects of the work program had been dropped due to the lack of commercial opportunity within ConocoPhillips, and the program had been redirected towards two other promising deepwater technologies: the development and demonstration of a composite production riser, and the development and testing of a close-tolerance liner drilling system. This report focuses on these two technologies.

  15. Ultra-Deepwater Advisory Committee | Department of Energy

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

    Ultra-Deepwater Advisory Committee Ultra-Deepwater Advisory Committee Ultra-deepwater architecture and technology. | Graphic courtesy of FMC Ultra-deepwater architecture and technology. | Graphic courtesy of FMC Mission The Secretary of Energy, in response to provisions of Subtitle J, Sec. 999 of the Energy Policy Act of 2005, must carry out a program of research, development, demonstration, and commercial application of technologies for ultra-deepwater and onshore unconventional natural gas and

  16. The impact of subsea boosting on deepwater field development

    SciTech Connect

    Ribeiro, O.J.S.; Camargo, R.M.T.; Paulo, C.A.S.

    1996-12-31

    This paper describes the impact that the use of a subsea boosting system will have on the development of a deepwater field. The analysis covers the technology demands and constraints encountered on screening studies executed for the fields of Marlim, Albacora and Barracuda, as well as an overview of the economic benefits encountered. The paper focuses on the technological demands and constraints identified as well as some considerations about possible alternatives. The demands and constraints identified in the study will provide the industry with some more input to guide the development of the subsea boosting technology, as well as a better understanding of how to apply this new tool on the development of deepwater prospects. The results of the screening study are showing that the subsea boosting systems are a valuable tool to reduce the costs of deepwater developments. The cost cutting possibilities through an integration between the conventional subsea hardware and the subsea boosting systems and the combination of boosting systems are promising alternatives. The encouraging economic results found, as well as the demands and constraints raised in the paper will be of use for those trying to apply these technologies in various areas of the world.

  17. Deepwater Offshore Wind Technology Research Requirements (Poster)

    SciTech Connect

    Musial, W.

    2005-05-01

    A poster presentation for AWEA's WindPower 2005 conference in Denver, Colorado, May 15-18, 2005 that provides an outline of the requirements for deepwater offshore wind technology development

  18. New design of a guidelineless horizontal tree for deepwater ESP wells

    SciTech Connect

    Olijnik, L.A.; Vigesa, S.; Paula, M.T.R.; Figueiredo, M.W. de; Rutherford, H.W.

    1996-12-31

    This paper presents the new design of a horizontal tree for deepwater installation, as a key piece of equipment for application of a Electrical Submersible Pump in Subsea Wells. The production from subsea wells equipped with ESPs is a reality since October/94 with the first installation in Campos Basin. The horizontal tree adds simplicity to workover operations expected to be two to three times more frequency when compared to natural flow or gas lifted wells. The design and fabrication of the deepwater horizontal tree is a result of a Technological Cooperation Agreement. The design incorporates new solutions, mainly in diverless guidelineless connection of power cables and flowlines using the vertical connection system. The guidelineless horizontal subsea tree is fully prepared to be integrated on the new manifolds being designed for the Brazilian deepwater oilfields. The applications of the horizontal trees in subsea ESP wells reduce intervention cost, increasing economical attractiveness and scenarios for the applications of this new boosting technology.

  19. Innovative Deepwater Platform Aims to Harness Offshore Wind and...

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

    Deepwater Platform Aims to Harness Offshore Wind and Wave Power Innovative Deepwater Platform Aims to Harness Offshore Wind and Wave Power March 28, 2011 - 5:55pm Addthis An ...

  20. Ultra-Deepwater Advisory Committee Members | Department of Energy

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

    Ultra-Deepwater Advisory Committee » Ultra-Deepwater Advisory Committee Members Ultra-Deepwater Advisory Committee Members 2013-2014 Ultra-Deepwater Advisory Committee Members Dr. George A. Cooper* Professor University of California, Berkeley Dr. Quenton R. Dokken President/CEO Gulf of Mexico Foundation Dr. Hartley H. Downs Technology Fellow Baker Hughes Incorporated Dr. Douglas J. Foster Senior Scientist ConocoPhillips Mr. James D. Litton* President and CEO Litton Consulting Group, Inc. Mr. D.

  1. A semisubmersible type drilling, early production and testing system with 100,000 bbl storage for deepwater

    SciTech Connect

    Nakamura, Masahiro; Yokokura, Kozo; Nakamura, Arata

    1996-12-31

    Deepwater petroleum development is increasing throughout the world. Complete evaluation of deepwater oil fields prior to development is extremely important, but difficult due to harsh conditions and deepwater. Extended well testing and early production of a field will allow complete evaluation, reducing risk prior to long term commitments. Conceptual design and studies for a semisubmersible type deepwater drilling, early production and testing system with 100,000 bbl storage (DEPTS) that will allow this have been completed. Needs analysis were performed and several potential concepts compared. Sizing and costing of the semisubmersible unit, mooring, and riser systems as well as selection of the drilling, production, and storage units were carried out. The unique aspect of the system is that the combination of drilling, production facilities, and storage on the same vessel will allow the system to be applied across the early phases of offshore oil field development from drilling to early production. With storage integrated into the vessel, oil production can continue in the most extreme conditions. The system`s intended operational area will be the deepwater fields of Asia and Oceania. Studies have been carried out showing the technical and economic feasibility of the system in deepwater up to 2,000 m.

  2. Ultra-Deepwater and Unconventional Natural Gas and Other Petroleum

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

    Resources Program | Department of Energy Ultra-Deepwater and Unconventional Natural Gas and Other Petroleum Resources Program Ultra-Deepwater and Unconventional Natural Gas and Other Petroleum Resources Program The Ultra-Deepwater and Unconventional Natural Gas and Other Petroleum Resources Research Program, launched by the Energy Policy Act of 2005 (EPAct), is a public/private partnership valued at $400 million over eight years that is designed to benefit consumers by developing

  3. DOE Announces New Research to Advance Safe and Responsible Deepwater

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

    Drilling Technologies | Department of Energy Announces New Research to Advance Safe and Responsible Deepwater Drilling Technologies DOE Announces New Research to Advance Safe and Responsible Deepwater Drilling Technologies May 21, 2012 - 1:00pm Addthis Washington, DC - Thirteen projects aimed at reducing the risks while enhancing the environmental performance of drilling for natural gas and oil in ultra-deepwater settings have been selected by the U.S. Department of Energy (DOE) for further

  4. Ultra-Deepwater and Unconventional Natural Gas and Other Petroleum...

    Energy.gov [DOE] (indexed site)

    The Ultra-Deepwater and Unconventional Natural Gas and Other Petroleum Resources Research Program, launched by the Energy Policy Act of 2005 (EPAct), is a publicprivate ...

  5. EA-1792: University of Maine's Deepwater Offshore Floating Wind...

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

    Offshore Floating Wind Turbine Testing and Demonstration Project, Gulf of Maine EA-1792: University of Maine's Deepwater Offshore Floating Wind Turbine Testing and Demonstration ...

  6. Neptune Deepwater Port Natural Gas Liquefied Natural Gas Imports...

    Energy Information Administration (EIA) (indexed site)

    (Dollars per Thousand Cubic Feet) Neptune Deepwater Port Natural Gas Liquefied Natural Gas Imports (price) from Trinidad and Tobago (Dollars per Thousand Cubic Feet) Decade...

  7. Neptune Deepwater Port Natural Gas Liquefied Natural Gas Imports...

    Gasoline and Diesel Fuel Update

    Yemen (Dollars per Thousand Cubic Feet) Neptune Deepwater Port Natural Gas Liquefied Natural Gas Imports (price) from Yemen (Dollars per Thousand Cubic Feet) Decade Year-0 Year-1 ...

  8. ORISE: White paper analyzes Deepwater Horizon event for improving...

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

    Incidents: Common Challenges and Solutions White paper analyzes Deepwater Horizon response, identifies approaches for radiological or nuclear emergency planning The 2010...

  9. Subsea valve actuator for ultra deepwater

    SciTech Connect

    Ali, S.Z.; Skeels, H.B.; Montemayor, B.K.; Williams, M.R.

    1996-12-31

    This paper reviews the continuing development of gate valve and actuator technology for subsea completions extending into ultra deep water. The basic technical challenges inherent to subsea valve actuators are reviewed, along with the various factors which affect the design and performance of these devices in deepwater applications. The high external ambient pressures which occur in deep water, coupled with high specific gravity hydraulic control fluids, are shown to have a significant impact on the performance of the actuators. This paper presents design and analysis methods and the verification test procedures which are required to develop and qualify new deep water actuator designs. Gate valve actuators of the type described in this paper are currently in use on subsea christmas trees on the world`s deepest subsea wells offshore Brazil (water depths >3,000 feet). New applications of the deepwater actuators are in process for upcoming Gulf of Mexico subsea production systems in water depths approaching 6,000 feet. The actuator/valve development method described in this paper has been confirmed by performance verification testing of full scale valves and actuators using a hyperbaric chamber to simulate ultra deepwater operating conditions. Performance of the test valves and actuators correlated very well with analytical predictions. Test results have confirmed that the new valve actuator designs will satisfy API 17D performance requirements for water depths up to 7,500 feet, well in excess of the upcoming GOM application.

  10. Seismic Evaluation of Hydrocarbon Saturation in Deep-Water Reservoirs

    SciTech Connect

    Michael Batzle

    2006-04-30

    During this last period of the ''Seismic Evaluation of Hydrocarbon Saturation in Deep-Water Reservoirs'' project (Grant/Cooperative Agreement DE-FC26-02NT15342), we finalized integration of rock physics, well log analysis, seismic processing, and forward modeling techniques. Most of the last quarter was spent combining the results from the principal investigators and come to some final conclusions about the project. Also much of the effort was directed towards technology transfer through the Direct Hydrocarbon Indicators mini-symposium at UH and through publications. As a result we have: (1) Tested a new method to directly invert reservoir properties, water saturation, Sw, and porosity from seismic AVO attributes; (2) Constrained the seismic response based on fluid and rock property correlations; (3) Reprocessed seismic data from Ursa field; (4) Compared thin layer property distributions and averaging on AVO response; (5) Related pressures and sorting effects on porosity and their influence on DHI's; (6) Examined and compared gas saturation effects for deep and shallow reservoirs; (7) Performed forward modeling using geobodies from deepwater outcrops; (8) Documented velocities for deepwater sediments; (9) Continued incorporating outcrop descriptive models in seismic forward models; (10) Held an open DHI symposium to present the final results of the project; (11) Relations between Sw, porosity, and AVO attributes; (12) Models of Complex, Layered Reservoirs; and (14) Technology transfer Several factors can contribute to limit our ability to extract accurate hydrocarbon saturations in deep water environments. Rock and fluid properties are one factor, since, for example, hydrocarbon properties will be considerably different with great depths (high pressure) when compared to shallow properties. Significant over pressure, on the other hand will make the rocks behave as if they were shallower. In addition to the physical properties, the scale and tuning will alter our

  11. Moray Firth Deepwater Wind Farm Trial | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Firth Deepwater Wind Farm Trial Place: United Kingdom Sector: Wind energy Product: A joint venture to trial deep water wind turbines on the Beatrice Oil Field in the Moray...

  12. Department of Energy Activities in Response to the Deepwater...

    Office of Environmental Management (EM)

    Activities in Response to the Deepwater BP Oil Spill At the request of the President, ... and scientists involved in finding solutions to cap the flow of oil and contain the spill. ...

  13. Neptune Deepwater Port Natural Gas Liquefied Natural Gas Imports...

    Energy Information Administration (EIA) (indexed site)

    (Dollars per Thousand Cubic Feet) Neptune Deepwater Port Natural Gas Liquefied Natural Gas Imports (price) (Dollars per Thousand Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3...

  14. deepwater_current_proj | netl.doe.gov

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

    Deepwater Technology Projects Active Projects | Completed Projects Offshore Architecture Project Number Project Name Primary Performer 12121-6001-01 Marine Sources for Air-gun Substitution Texas A&M/TEES

  15. Secretaries Chu and Salazar to Convene Meeting on Strengthening Deepwater

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

    Blowout Containment Capabilities | Department of Energy to Convene Meeting on Strengthening Deepwater Blowout Containment Capabilities Secretaries Chu and Salazar to Convene Meeting on Strengthening Deepwater Blowout Containment Capabilities September 17, 2010 - 12:00am Addthis WASHINGTON, D.C. - Secretary of Energy Steven Chu and Secretary of the Interior Ken Salazar will convene top U.S. government scientists and key industry and stakeholder leaders to discuss how to strengthen

  16. Research Portfolio Report Ultra-Deepwater: Drilling and Completion Operations

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

    Ultra-Deepwater: Drilling and Completion Operations Cover images: Photograph of the North Star Imaging M-5000 industrial CT scanner (left) and 3-D renderings of a (10.4 mm) 3 digital subsection of 10% foam quality cement sample (right). Research Portfolio Report Ultra-Deepwater: Drilling and Completion Operations DOE/NETL-2015/1697 Prepared by: Kathy Bruner, Jennifer Funk, and Christine Rueter KeyLogic Systems, Inc. National Energy Technology Laboratory (NETL) Contact: James Ammer

  17. LIVE: Meeting on Strengthening Deepwater Blowout Containment Capabilities |

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

    Department of Energy LIVE: Meeting on Strengthening Deepwater Blowout Containment Capabilities LIVE: Meeting on Strengthening Deepwater Blowout Containment Capabilities September 22, 2010 - 12:56pm Addthis John Schueler John Schueler Former New Media Specialist, Office of Public Affairs At 1 PM EDT today Secretary Chu and Secretary of the Interior Ken Salazar will convene top U.S. government scientists and key industry and stakeholder leaders to discuss how to strengthen capabilities for

  18. University of Maine Researching Floating Technologies for Deepwater

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

    Offshore Wind | Department of Energy University of Maine Researching Floating Technologies for Deepwater Offshore Wind University of Maine Researching Floating Technologies for Deepwater Offshore Wind October 1, 2012 - 12:57pm Addthis This is an excerpt from the Third Quarter 2012 edition of the Wind Program R&D Newsletter. In 2010, the University of Maine's (UMaine) Advanced Structures and Composites Center received funding from the U.S. Department of Energy (DOE) and the National

  19. Deepwater completion and tieback -- A case study

    SciTech Connect

    Ghiselin, D.

    1996-10-01

    Major operators are engaged in large-scale integrated projects around the world. Does integration favor the big boys, or can a small independent operator benefit from this approach? Independent partners Hardy Oil and Gas USA and Samedan Oil Corp. looked into integrated project management to successfully design and install subsea completions, subsea pipelines, and platform tiebacks and interfaces to two platforms operated by Texaco and Chevron, respectively. The paper describes the project management approach taken and results of the project.

  20. 2007 Annual Plan for the Ultra-Deepwater and Unconventional Natural Gas and

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

    Other Petroleum Resources Research and Development Program | Department of Energy 7 Annual Plan for the Ultra-Deepwater and Unconventional Natural Gas and Other Petroleum Resources Research and Development Program 2007 Annual Plan for the Ultra-Deepwater and Unconventional Natural Gas and Other Petroleum Resources Research and Development Program Annual report on ultra-deepwater, etc. natural gas research program required by Energy Policy Act of 2005, Subtitle J, Section 999 2007 Annual Plan

  1. Research Portfolio Report Ultra-Deepwater: Geologic Uncertainty

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

    Geologic Uncertainty Cover Image: 3D visualization of directionally drilled boreholes in the Gulf of Mexico, field MC109, showing NETL's interpretation of two reservoir sand intervals. Research Portfolio Report Ultra-Deepwater: Geologic Uncertainty DOE/NETL-2015/1694 Prepared by: Mari Nichols-Haining, Jennifer Funk, Kathy Bruner, John Oelfke, and Christine Rueter KeyLogic Systems, Inc. National Energy Technology Laboratory (NETL) Contact: James Ammer james.ammer@netl.doe.gov Contract

  2. Research Portfolio Report Ultra-Deepwater: Subsea Systems Reliability /

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

    Subsea Systems Reliability / Automated Safety Systems Research Portfolio Report Ultra-Deepwater: Subsea Systems Reliability / Automated Safety Systems DOE/NETL-2015/1695 Prepared by: Mari Nichols-Haining, Jennifer Funk, John Oelfke, and Christine Rueter KeyLogic Systems, Inc. National Energy Technology Laboratory (NETL) Contact: James Ammer james.ammer@netl.doe.gov Contract DE-FE0004003 Activity 4003.200.03 DISCLAIMER This report was prepared as an account of work sponsored by an agency of the

  3. Research Portfolio Report Ultra-Deepwater: Surface Systems and

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

    Surface Systems and Umbilicals (Wellbore Stability) Research Portfolio Report Ultra-Deepwater: Surface Systems and Umbilicals (Wellbore Stability) DOE/NETL-2015/1696 Prepared by: Mari Nichols-Haining, Jennifer Funk, John Oelfke, and Christine Rueter KeyLogic Systems, Inc. National Energy Technology Laboratory (NETL) Contact: James Ammer james.ammer@netl.doe.gov Contract DE-FE0004003 Activity 4003.200.03 DISCLAIMER This report was prepared as an account of work sponsored by an agency of the

  4. Training Worksheet Job Aid

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

    Training Worksheet Job Aid Maintained by Corporate Education, Development & Training (CEDT) Purchase Order A. General Awareness Sandia-Specific Training - Initial and Refresher Training Program/ Hazards Title Course Number Annual Counterintelligence Training Members of the Workforce who process, or have access to information. CI100 Annual Integrated Cyber and Information Security Training All members of the SNL workforce who create and process Sandia information are required to complete

  5. DOE's Portal to Deepwater Horizon Oil Spill Data

    DOE Data Explorer

    On April 20, 2010, the Deepwater Horizon platform in the Gulf of Mexico exploded. The explosion and fire killed and injured workers on the oil rig, and caused major releases of oil and gas into the Gulf for several months. The Department of Energy, in keeping with the Obama Administrations ongoing commitment to transparency, provided online access to data and information related to the response to the BP oil spill. Included are schematics, pressure tests, diagnostic results, video clips, and other data. There are also links to the Restore the Gulf website, to the trajectory forecasts from NOAA, and oil spill information from the Environmental Protection Agency.

  6. New subsea wiper plugs hold down deepwater cementing costs

    SciTech Connect

    Stringer, R.; Sonnefeld, A.; Minge, J.

    1997-02-01

    British Petroleum Exploration (BPX) achieved top-quality cementing performance at significantly lower costs in a deepwater area 45 miles offshore Louisiana by using a new method of launching subsea wiper plugs. The method is based on a newly designed subsea casing wiper plug release system, which uses up to three solid wiper plugs loaded in a basket and released by individual darts launched from a surface tool. This design has eliminated the problems sometimes associated with the latching, unlatching and sealing of conventional subsea casing wiper plugs.

  7. Major deepwater pipelay vessel starts work in North Sea

    SciTech Connect

    Heerema, E.P.

    1998-05-04

    Industry`s deepwater pipelaying capability has received a boost this year with the entry into the world`s fleet of Solitaire, a dynamically positioned pipelay vessel of about 350 m including stinger. The converted bulk carrier, formerly the Trentwood, will arrive on station in the North Sea and begin laying pipe this month on Statoil`s Europipe II project, a 600-km, 42-in. OD gas pipeline from Norway to Germany. Next year, the vessel will install pipe for the Exxon U.S.A.`s Gulf of Mexico South Diana development (East Breaks Block 945) in a water depth of 1,643 m and for Mobil Oil Canada as part of the Sable Island Offshore and Energy Project offshore Nova Scotia. Using the S-lay mode, Solitaire is particularly well-suited for laying large lines economically, including the deepwater projects anticipated for the US Gulf of Mexico. Table 1 presents Solitaire`s technical specifications. The design, construction, pipelaying, and justification for building vessels such as the Solitaire are discussed.

  8. 2007 Annual Plan for the Ultra-Deepwater and Unconventional Natural...

    Energy.gov [DOE] (indexed site)

    Act of 2005, Subtitle J, Section 999 2007 Annual Plan for the Ultra-Deepwater and Unconventional Natural Gas and Other Petroleum Resources Research and Development Program (9.24 ...

  9. Ultra-Deepwater Advisory Committee Elena Melchert Acting Designated Federal Officer

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

    Ultra-Deepwater Advisory Committee Elena Melchert Acting Designated Federal Officer Ultra-Deepwater Advisory Committee September 17, 2013 Attachment 3 2 2014 Annual Plan Review Process * September 17, 2013; Web Meeting - Overview of DOE Research Program - Establish subcommittees * October 8, 2013; Web Meeting - Subcommittees present their reports to UDAC - UDAC develops final findings and recommendations on the 2014 Annual Plan - Chair appoints Editing Subcommittee to develop UDAC's written

  10. The polyester rope taut leg mooring concept: A feasible means for reducing deepwater mooring cost and improving stationkeeping performance

    SciTech Connect

    Winkler, M.M.; McKenna, H.A.

    1995-12-01

    The polyester rope taut leg mooring system offers a unique opportunity to reduce deepwater mooring system cost, while simultaneously improving stationkeeping performance. These gains are over catenary or taut leg systems designed using all steel components. This paper builds upon work presented at prior OTC conferences and focuses on concept feasibility and implementation. Feasibility is addressed from a systems basis including fiber and rope selection, definition of mechanical properties, mooring system integration, and effects of long-term usage. Implementation is believed practical based on current technology and in-place manufacturing capability. Available cyclic tension test results for polyester rope suggest a comparable fatigue performance to wire rope. The most significant challenge facing application of the polyester taut leg mooring concept is the lack of in-service experience compared to conventional steel catenary mooring systems.

  11. Aide Solar Jiangsu Aide Solar Energy Technology Co Ltd | Open...

    OpenEI (Open Energy Information) [EERE & EIA]

    Aide Solar Jiangsu Aide Solar Energy Technology Co Ltd Jump to: navigation, search Name: Aide Solar (Jiangsu Aide Solar Energy Technology Co Ltd) Place: Xuzhou, Jiangsu Province,...

  12. SEISMIC EVALUATION OF HYDROCARBON SATURATION IN DEEP-WATER RESERVOIRS

    SciTech Connect

    Michael Batzle; D-h Han; R. Gibson; Huw James

    2005-08-12

    We are now entering the final stages of our ''Seismic Evaluation of Hydrocarbon Saturation in Deep-Water Reservoirs'' project (Grant/Cooperative Agreement DE-FC26-02NT15342). We have now developed several techniques to help distinguish economic hydrocarbon deposits from false ''Fizz'' gas signatures. These methods include using the proper in situ rock and fluid properties, evaluating interference effects on data, and doing better constrained inversions for saturations. We are testing these techniques now on seismic data from several locations in the Gulf of Mexico. In addition, we are examining the use of seismic attenuation as indicated by frequency shifts below potential reservoirs. During this quarter we have: Began our evaluation of our latest data set over the Neptune Field; Developed software for computing composite reflection coefficients; Designed and implemented stochastic turbidite reservoir models; Produced software & work flow to improve frequency-dependent AVO analysis; Developed improved AVO analysis for data with low signal-to-noise ratio; and Examined feasibility of detecting fizz gas using frequency attenuation. Our focus on technology transfer continues, both by generating numerous presentations for the upcoming SEG annual meeting, and by beginning our planning for our next DHI minisymposium next spring.

  13. Deepwater pipelay prospects prompt study of mechanical connectors

    SciTech Connect

    True, W.R.

    1996-05-06

    A joint industry project to study mechanical connectors for pipeline construction will issue results to its participants next month. Although the study addresses mechanical connector`s use in any environment, connectors are being looked at by offshore operators as a means to minimize pipeline-installation costs, especially in deepwater. The joint industry project, dubbed Low Cost Pipeline Connection Systems, does not compare available connectors but was initiated to specify criteria that operators can use to qualify connectors for use. The project was organized and is now being managed by Hunting Oilfield Services, Aberdeen. Secondarily, the project aims for the following: to develop a clear design premise; to address relevant installation and service issues such as corrosion protection, installation methods, and repair methods, and costing models; to develop specifications and acceptance criteria for the testing of pipeline connectors, this will parallel the ISO specifications and API recommended practices for the testing of downhole connectors; to prove the adequacy of the specifications and criteria by analytical validation methods and in particular by testing programs that simulate, with adequate margins of safety, the installation and service loads on pipeline connectors; to establish and prove, as far as possible, a standardized approach to the testing of pipeline connector systems. That the study is being carried out at all indicates the growth in nonwelded approaches to pipeline construction and reflects industry`s efforts to hold down construction costs, especially for offshore. Yearly, labor costs exceed 45% of pipeline construction costs, as reported in Oil and Gas Journal`s annual Pipeline Economic Reports. This paper reviews the project goals and progress in the areas of research.

  14. Sandia National Laboratories Work to Reduce Cost of Deep-Water Offshore

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

    Wind | Department of Energy Work to Reduce Cost of Deep-Water Offshore Wind Sandia National Laboratories Work to Reduce Cost of Deep-Water Offshore Wind October 24, 2016 - 4:26pm Addthis Many U.S. coastal regions have both large population centers and strong offshore wind resources, making offshore wind energy an attractive solution for meeting the energy needs of coastal communities. However, the biggest barrier to realizing the potential benefits of offshore wind is its cost, particularly

  15. Integrated two-cylinder liquid piston Stirling engine (Journal...

    Office of Scientific and Technical Information (OSTI)

    We utilize computer aided design and one-step, planar machining to form all components of ... AND SUPERFLUIDITY; ABSORPTION; CAPACITY; COMPUTER-AIDED DESIGN; CYLINDERS; INTEGRATED ...

  16. New insights into microbial responses to oil spills from the Deepwater Horizon incident

    SciTech Connect

    Mason, O.U.; Hazen, T.C.

    2011-06-15

    On April 20, 2010, a catastrophic eruption of methane caused the Deepwater Horizon exploratory drill rig drilling the Macondo Well in Mississippi Canyon Block 252 (MC252) to explode. The Deepwater Horizon oil spill was unprecendeted for several reasons: the volume of oil released; the spill duration; the well depth; the distance from the shore-line (77 km or about 50 miles); the type of oil (light crude); and the injection of dispersant directly at the wellhead. This study clearly demonstrated that there was a profound and significant response by certain members of the in situ microbial community in the deep-sea in the Gulf of Mexico. In particular putative hydrocarbon degrading Bacteria appeared to bloom in response to the Deepwater Horizon oil spill, even though the temperature at these depths is never >5 C. As the plume aged the shifts in the microbial community on a temporal scale suggested that different, yet metabolically important members of the community were able to respond to a myriad of plume constituents, e.g. shifting from propane/ethane to alkanes and finally to methane. Thus, the biodegradation of hydrocarbons in the plume by Bacteria was a highly significant process in the natural attenuation of many compounds released during the Deepwater Horizon oil spill.

  17. Annual Report: EPAct Complementary Program's Ultra-Deepwater R&D Portfolio and Unconventional Resources R&D Portfolio (30 September 2012)

    SciTech Connect

    none,; Rose, Kelly; Hakala, Alexandra; Guthrie, George

    2012-09-30

    This report summarizes FY13 research activities performed by the National Energy Technology Laboratory (NETL), Office of Research and Development (ORD), along with its partners in the Regional University Alliance (RUA) to fulfill research needs under the Energy Policy Act of 2005 (EPAct) Section 999's Complementary Program. Title IX, Subtitle J, Section 999A(d) of EPAct 2005 authorizes $50 million per year of federal oil and gas royalties, rents and bonus payments for an oil and natural gas research and development effort, the Ultra-Deepwater and Unconventional Natural Gas and Other Petroleum Resources Research Program. Section 999 further prescribes four program elements for the effort, one of which is the Complementary Research Program that is to be performed by NETL. This document lays out the plan for the research portfolio for the Complementary Research Program, with an emphasis on the 2013 funding. The Complementary Program consists of two research portfolios focused on domestic resources: (1) the Deepwater and Ultra-Deepwater Portfolio (UDW) (focused on hydrocarbons in reservoirs in extreme environments) and (2) the Unconventional Resources Portfolio (UCR) (focused on hydrocarbons in shale reservoirs). These two portfolios address the science base that enables these domestic resources to be produced responsibly, informing both regulators and operators. NETL is relying on a core Department of Energy-National Energy Technology Laboratory (DOE-NETL) competency in engineered-natural systems to develop this science base, allowing leveraging of decades of investment. NETL's Complementary Research Program research portfolios support the development of unbiased research and information for policymakers and the public, performing rapid predictions of possible outcomes associated with unexpected events, and carrying out quantitative assessments for energy policy stakeholders that accurately integrate the risks of safety and environmental impacts. The objective of this

  18. Peircean Decision Aid

    Energy Science and Technology Software Center

    2008-08-14

    The Peircean decision aid (PDA) is a decision support architecture and embedded functionality that supports a decision maker in very complex environments dealing with massive amounts of disparate data, information and knowledge. The solution generated is a hybrid system solution employing a number of technologies that are based on Peircean reasoning, modal logic, and formal concept analysis. The system convolves data/information with knowledge to create a virtual belief state that is passed to a decisionmore » maker for consideration. The system can capture categorized knowledge or it can inductively learn or acquire new knowledge from suites of observations. Captured knowledge is used to abductively generate hypotheses that are potential explanations to observations or collected data. The zero order modal logic architecture is designed to augment knowledge update and belief revision and can be extended to include disjunctive screening of collected data. While intended to be a library for integration into a decision support architecture it possesses a basic stand-alone GUI for use as an analysis support tool.« less

  19. Training Worksheet Job Aid

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

    ... Generic MED102G Cardiopulmonary Resuscitation (CPR) Training Generic MED104G Occupational Medicine Standard First Aid Generic MED108G Occupational Noise Occupational Noise Generic ...

  20. Business and technical overview of the Gulf of Mexico deep-water play

    SciTech Connect

    Van Den Berg, A.N.; Dirks, W.K. )

    1993-09-01

    A steadily growing volume of publicly available data (well logs, speculative seismic surveys, press releases, etc.) strongly suggests that the deep-water part of the Gulf of Mexico contains large reserves of recoverable hydrocarbons. Well logs available through the minerals management Service Order 4 Release Program indicate at least 25 potentially developable accumulations have been found, some 14 of which had been publicized at the time of this paper. We estimate that industry has spent more than $4 billion nominal to discover at least 1.5 billion bbl of oil equivalent, of which only a small fraction has been developed and produced. Most volumetrically significant deep-water discoveries can be geographically grouped into six [open quotes]corridors[close quotes] in which industry collaboration in terms of shared infrastructure, operating principles, service company support, etc., seems inevitable. Given the tremendous technical challenges and uncertainties associated with the play, coupled with the high cost of building, installing, and operating deep-water production systems, industry cooperation similar to that found in some international arenas will be critical to achieving production in this promising new area of an established basin.

  1. Salt tectonics and structural styles in the deep-water province of the Cabo Frio Region, Rio de Janeiro, Brazil

    SciTech Connect

    Mohriak, W.U.; Macedo, J.M.; Castellani, R.T.

    1996-12-31

    The Cabo Frio region, offshore Rio de Janeiro, lies between two of the most prolific Brazilian oil provinces, the Campos and Santos basins. Major geologic features have been identified using a multidisciplinary approach integrating seismic, gravity, petrographic, and borehole data. The Cabo Frio frontier region is characterized by marked changes in stratigraphy and structural style and is unique among the Brazilian marginal basins. Major geologic features include the deflection of the coastline and pre-Aptian hings line from northeast to east; a large east-striking offshore graben related to salt tectonics; a northwest-trending lineament extending from oceanic crust to the continent; basement-involved landward-dipping (antithetic) normal faults in shallow water; a stable platform in the southern Campos Basin; a thick sequence of postbreakup intrusive and extrusive rocks; and, near the Santos Basin, a mobilized sequence of deep-water postrift strata affected by landward-dipping listric normal faults. These faults are unusual in salt-related passive margins in that they dip landward, apparently detach on the Aptian salt, and show large late Tertiary offsets. Locally, the older sequences do not show substantial growth in the downthrown blocks. South of the Rio de Janeiro coast, a phenomenal landward-dipping fault system detaches blocks of the Albian platform to the north and, to the south, coincides with the depositional limit of the Albian platform. Two end-member processes of salt tectonics in the Cabo Frio region result in either synthetic or antithetic basal shear along the fault weld under the overburden: (1) thin-skinned processes, in which the listric faults were caused by salt flow in response to gravity forces related to massive clastic progradation from the continent; and (2) thick-skinned processes, in which faulting was indirectly triggered by diastrophic causes or disequilibrium in the basement topography.

  2. Ultra-Deepwater and Unconventional Natural Gas and Other Petroleum Resources

    SciTech Connect

    Russell E. Fray

    2007-06-30

    RPSEA is currently in its first year of performance under contract DE-AC26-07NT42677, Ultra-Deepwater and Unconventional Natural Gas and Other Petroleum Resources Program Administration. Progress continues to be made in establishing the program administration policies, procedures, and strategic foundation for future research awards. Significant progress was made in development of the draft program solicitations. In addition, RPSEA personnel continued an aggressive program of outreach to engage the industry and ensure wide industry participation in the research award solicitation process.

  3. Ultra-Deepwater and Unconventional Natural Gas and Other Petroleum Resources

    SciTech Connect

    Russell E. Fray

    2007-05-31

    RPSEA is currently in its first year of performance under contract DE-AC26-07NT42677, Ultra-Deepwater and Unconventional Natural Gas and Other Petroleum Resources Program Administration. Significant progress has been made in establishing the program administration policies, procedures, and strategic foundation for future research awards. RPSEA has concluded an industry-wide collaborative effort to identify focus areas for research awards under this program. This effort is summarized in the RPSEA Draft Annual Plan, which is currently under review by committees established by the Secretary of Energy.

  4. Recapture training aid.

    SciTech Connect

    Pacheco, James Edward

    2004-08-01

    The breacher's training aid described in this report was designed to simulate features of magazine and steel-plate doors. The training aid enables breachers to practice using their breaching tools on components that they may encounter when attempting to enter a facility. Two types of fixtures were designed and built: (1) a large fixture incorporates simulated hinges, hasps, lock shrouds, and pins, and (2) a small fixture simulates the cross section of magazine and steel-plate doors. The small fixture consists of steel plates on either side of a structural member, such as an I-beam. The report contains detailed descriptions and photographs of the training aids, assembly instructions, and drawings.

  5. Microbial gene functions enriched in the Deepwater Horizon deep-sea oil plume

    SciTech Connect

    Lu, Z.; Deng, Y.; Nostrand, J.D. Van; He, Z.; Voordeckers, J.; Zhou, A.; Lee, Y.-J.; Mason, O.U.; Dubinsky, E.; Chavarria, K.; Tom, L.; Fortney, J.; Lamendella, R.; Jansson, J.K.; D?haeseleer, P.; Hazen, T.C.; Zhou, J.

    2011-06-15

    The Deepwater Horizon oil spill in the Gulf of Mexico is the deepest and largest offshore spill in U.S. history and its impacts on marine ecosystems are largely unknown. Here, we showed that the microbial community functional composition and structure were dramatically altered in a deep-sea oil plume resulting from the spill. A variety of metabolic genes involved in both aerobic and anaerobic hydrocarbon degradation were highly enriched in the plume compared to outside the plume, indicating a great potential for intrinsic bioremediation or natural attenuation in the deep-sea. Various other microbial functional genes relevant to carbon, nitrogen, phosphorus, sulfur and iron cycling, metal resistance, and bacteriophage replication were also enriched in the plume. Together, these results suggest that the indigenous marine microbial communities could play a significant role in biodegradation of oil spills in deep-sea environments.

  6. Deepwater royalty relief product of 3 1/2 year U.S. political effort

    SciTech Connect

    Davis, R.E.; Neff, S.

    1996-04-01

    Against the backdrop of more than 20 years of increasingly stringent environmental regulation, ever-expanding exploration and development moratoria on the Outer Continental Shelf (OCS), and reductions in producer tax incentives, oil and natural gas exploration companies active in deep waters of the Gulf of Mexico recently won a significant legislative victory. On Nov. 28, 1995, President Clinton signed into law S.395, the Alaska Power Administration Sale Act. Title 3 of S.395 embodies the Outer Continental Shelf Deep Water Royalty Relief Act. This landmark legislation provides substantial incentives for oil and natural gas production in the gulf of Mexico by temporarily eliminating royalties on certain deepwater leases. It is the first direct incentive for oil and gas production enacted at the federal level in many years. This paper reviews the elements used to arrive at this successful legislation including the congressional leadership. It describes debates, cabinet level discussions, and use of parlimentary procedures.

  7. Unmanned deepwater-line repair system passes full-scale trials

    SciTech Connect

    Venzi, S.; Vienna, A. )

    1993-09-06

    The first ever full-scale tests of an unmanned, deepwater-pipeline repair system were successfully conducted last year off the coast of Italy. The Italian gas-transmission company SNAM tested a submersible automatic system (SAS) sealine repair system at a depth of 600 m. The modular SAS allows sealines to be repaired by installation of the Nuovo Pignone mechanical connector. The system's trials simulated complete repair intervention on the 20-in. Trans mediterranean pipeline and provided unprecedented experience to SNAM and to the other involved in this project. The paper discusses the origin of the idea for the SAS, the design of the system, construction and testing, the first sea trials, final deep sea trials, and future developments.

  8. Review of “Deepwater Horizon Release Estimate of Rate by PIV”

    SciTech Connect

    Onishi, Yasuo

    2010-06-01

    The Plume Calculation Team (PCT) conducted high quality work within a very short period of time, in spite of needing to use less than ideal quality videos provided by British Petroleum (BP), especially those made before the cutoff of the riser above the Blow Out Preventer (BOP) on June 3, 2010. There are at least two valid approaches for estimating the oil discharge coming out from the Deepwater Horizon broken pipeline and its riser, using BP videotapes. One method is to estimate the exit velocity directly with the use of the Particle Image Velocimetry (PIV). The second method is to use a buoyant plume analysis to determine the exit velocity. The PCT used both of these methods.

  9. Review of the independent risk assessment of the proposed Cabrillo liquified natural gas deepwater port project.

    SciTech Connect

    Gritzo, Louis Alan; Hightower, Marion Michael; Covan, John Morgan; Luketa-Hanlin, Anay Josephine

    2006-01-01

    In March 2005, the United States Coast Guard requested that Sandia National Laboratories provide a technical review and evaluation of the appropriateness and completeness of models, assumptions, analyses, and risk management options presented in the Cabrillo Port LNG Deepwater Port Independent Risk Assessment-Revision 1 (Cabrillo Port IRA). The goal of Sandia's technical evaluation of the Cabrillo Port IRA was to assist the Coast Guard in ensuring that the hazards to the public and property from a potential LNG spill during transfer, storage, and regasification operations were appropriately evaluated and estimated. Sandia was asked to review and evaluate the Cabrillo Port IRA results relative to the risk and safety analysis framework developed in the recent Sandia report, ''Guidance on Risk Analysis and Safety Implications of a Large Liquefied Natural Gas (LNG) Spill over Water''. That report provides a framework for assessing hazards and identifying approaches to minimize the consequences to people and property from an LNG spill over water. This report summarizes the results of the Sandia review of the Cabrillo Port IRA and supporting analyses. Based on our initial review, additional threat and hazard analyses, consequence modeling, and process safety considerations were suggested. The additional analyses recommended were conducted by the Cabrillo Port IRA authors in cooperation with Sandia and a technical review panel composed of representatives from the Coast Guard and the California State Lands Commission. The results from the additional analyses improved the understanding and confidence in the potential hazards and consequences to people and property from the proposed Cabrillo Port LNG Deepwater Port Project. The results of the Sandia review, the additional analyses and evaluations conducted, and the resolutions of suggested changes for inclusion in a final Cabrillo Port IRA are summarized in this report.

  10. CX-010455: Categorical Exclusion Determination

    Energy.gov [DOE]

    Trident: A Human Factors Decision Aid Integrating Deepwater Drilling Tasks, Incidents, and Literature CX(s) Applied: A9, A11 Date: 06/12/2013 Location(s): Texas Offices(s): National Energy Technology Laboratory

  11. CX-010482: Categorical Exclusion Determination

    Energy.gov [DOE]

    Trident: A Human Factors Decision Aid Integrating Deepwater Drilling Tasks, Incidents, and Literature CX(s) Applied: A9, A11 Date: 06/12/2013 Location(s): Texas Offices(s): National Energy Technology Laboratory

  12. CX-010454: Categorical Exclusion Determination

    Energy.gov [DOE]

    Trident: A Human Factors Decision Aid Integrating Deepwater Drilling Tasks, Incidents, and Literature CX(s) Applied: A9, A11 Date: 06/08/2013 Location(s): Texas Offices(s): National Energy Technology Laboratory

  13. CX-010456: Categorical Exclusion Determination

    Energy.gov [DOE]

    Trident: A Human Factors Decision Aid Integrating Deepwater Drilling Tasks, Incidents, and Literature CX(s) Applied: A9, A11 Date: 06/08/2013 Location(s): California Offices(s): National Energy Technology Laboratory

  14. CX-014584: Categorical Exclusion Determination

    Energy.gov [DOE]

    Trident: A Human Factors Decision Aid Integrating Deepwater Drilling Tasks, Incidents, and Literature CX(s) Applied: A9Date: 03/11/2016 Location(s): Multiple LocationsOffices(s): National Energy Technology Laboratory

  15. Design and installation of an ultra deepwater subsea system: How to minimize risks and costs

    SciTech Connect

    Izetti, R.G.; Moreira, J.R.F.

    1994-12-31

    The world`s deepest Subsea Tree was successfully installed offshore Brazil at a water depth of 1,027 m. The psychological barrier of 1,000 m was finally broken. Actually, subsea completion technology reached a point where the fundamental question is no longer whether fields located at water depths beyond 1,000 m can be profitably completed. The key issue now is: is there a better and safer way to do it? PETROBRAS has pursued an aggressive strategy in research and development concept evaluations and various field studies aiming at a continuous decrease in both CAPEX and OPEX. This paper primarily describes the major subsea completion achievements, resulting from this great effort, which among other topics include: implementation of a standardization program; sharp reduction of both subsea completion and drilling time; a new flowline connection method which combines the advantages of both lay-away and pull-in methods; design and future installation of the world first subsea electrical submersible pump; completion equipment simplification and resulting cost reduction. Also addressed are the key safety aspects related to deepwater completions and the equipment design improvement necessary to safely conduct those operations.

  16. Design and installation of an ultra-deepwater subsea system: How to minimize risks and costs

    SciTech Connect

    Izetti, R.G.; Moreira, J.R.F.

    1995-04-01

    The world`s deepest subsea tree was successfully installed offshore Brazil at a water depth of 1,027 m, finally breaking the psychological barrier of 1,000 m. Actually, subsea completion technology has reached a point where the fundamental question no linger is whether fields located at water depths > 1,000 m can be profitably completed; is there a better and safer way to do it is now the key issue. Petrobras has pursued an aggressive strategy in R and D concept evaluations and various field studies aiming at a continuous decrease in both capital and operational expenditures. This paper describes the major subsea completion achievements resulting from this great effort, which include implementation of a standardization program; sharp reduction of subsea completion and drilling time; a new flowline connection method that combines the advantages of lay-away and pull-in methods; design and future installation of the world`s first subsea electrical submersible pump; and completion equipment simplification and resulting cost reduction. Also addressed are the key safety aspects related to deepwater completions and the equipment design improvement necessary to conduct those operations safely.

  17. Neutron crystallography aids drug design

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

    Neutron crystallography aids drug design Neutron crystallography aids drug design Researchers have used neutron crystallography for the first time to determine the structure of a clinical drug in complex with its human target enzyme. October 9, 2012 Rich Marquez The Protein Crystallography Station at the Los Alamos Neutron Science Center, where groundbreaking work in new drug-design methods is underway using neutron diffraction techniques. Contact Nancy Ambrosiano Communications Office (505)

  18. Adaptive Intrusion Data System (AIDS)

    SciTech Connect

    Corlis, N. E.

    1980-05-01

    The adaptive intrusion data system (AIDS) was developed to collect data from intrusion alarm sensors as part of an evaluation system to improve sensor performance. AIDS is a unique data system which uses computer controlled data systems, video cameras and recorders, analog-to-digital conversion, environmental sensors, and digital recorders to collect sensor data. The data can be viewed either manually or with a special computerized data-reduction system which adds new data to a data base stored on a magnetic disc recorder. This report provides a synoptic account of the AIDS as it presently exists. Modifications to the purchased subsystems are described, and references are made to publications which describe the Sandia-designed subsystems.

  19. Combining Multicomponent Seismic Attributes, New Rock Physics Models, and In Situ Data to Estimate Gas-Hydrate Concentrations in Deep-Water, Near-Seafloor Strata of the Gulf of Mexico

    SciTech Connect

    Bureau of Economic Geology

    2009-04-30

    The Bureau of Economic Geology was contracted to develop technologies that demonstrate the value of multicomponent seismic technology for evaluating deep-water hydrates across the Green Canyon area of the Gulf of Mexico. This report describes the methodologies that were developed to create compressional (P-P) and converted-shear (P-SV) images of near-seafloor geology from four-component ocean-bottom-cable (4C OBC) seismic data and the procedures used to integrate P-P and P-SV seismic attributes with borehole calibration data to estimate hydrate concentration across two study areas spanning 16 and 25 lease blocks (or 144 and 225 square miles), respectively. Approximately 200 km of two-dimensional 4C OBC profiles were processed and analyzed over the course of the 3-year project. The strategies we developed to image near-seafloor geology with 4C OBC data are unique, and the paper describing our methodology was peer-recognized with a Best Paper Award by the Society of Exploration Geophysicists in the first year of the project (2006). Among the valuable research findings demonstrated in this report, the demonstrated ability to image deep-water near-seafloor geology with sub-meter resolution using a standard-frequency (10-200 Hz) air gun array on the sea surface and 4C sensors on the seafloor has been the accomplishment that has received the most accolades from professional peers. Our study found that hydrate is pervasive across the two study areas that were analyzed but exists at low concentrations. Although our joint inversion technique showed that in some limited areas, and in some geologic units across those small areas, hydrates occupied up to 40-percent of the sediment pore space, we found that when hydrate was present, hydrate concentration tended to occupy only 10-percent to 20-percent of the pore volume. We also found that hydrate concentration tended to be greater near the base of the hydrate stability zone than it was within the central part of the stability

  20. Graduate Research Aide Appointments | Argonne National Laboratory

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

    Program Visiting Graduate Program Thesis Parts Program Business Internship Program Research Aide Appointments Frequently Asked Questions Cooperative Education National School on...

  1. Undergraduate Research Aide Appointment | Argonne National Laboratory

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

    Undergraduate Research Aide Appointment "Equipped with his five senses, man explores the universe around him and calls the adventure Science."-Edwin Powell The...

  2. Deep-water density current deposits of Delaware Mountain Group (Permian), Delaware basin, Texas and New Mexico

    SciTech Connect

    Harms, J.C.; Williamson, C.R.

    1988-03-01

    The Guadalupian Delaware Mountain Group is a 1000-1600-m (3281-5250-ft) thick section of siltstone and sandstone deposited in a deep-water density-stratified basin surrounded by carbonate banks or reefs and broad shallow evaporite-clastic shelves. The most prevalent style of basinal deposition was suspension settling of silt. Laminated siltstone beds are laterally extensive and cover basin-floor topographic irregularities and flat-floored channels as much as 30 m (99 ft) deep and 1 km or more wide. Channels can be observed in outcrop at the basin margin and can be inferred from closely spaced wells in the basin. The channels are straight to slightly sinuous, trend at high angles to the basin margin, and extend at least 70 km (43 mi) into the basin. Sandstone beds, confined to channels, form numerous stratigraphic traps. Hydrocarbon sealing beds are provided by laminated organic siltstone, which laterally can form the erosional margin where channels are cut into siltstone beds. Thick beds of very fine-grained sandstones fill the channels. These sandstones contain abundant large and small-scale traction-current-produced stratification. These sandy channel deposits generally lack texturally graded sedimentation units and show no regular vertical sequence of stratification types or bed thickness. Exploration predictions based on submarine fan models formed by turbidity currents would anticipate very different proximal-distal changes in sandstone geometry and facies. 16 figures.

  3. Grid Integration

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

    Centers Grid Integration HomeTag:Grid Integration Matt ... Research & Capabilities, Solar Sandia Labs Presents Grid ... Engineers convenes the Power Energy Society to address ...

  4. Grid Integration

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

    Grid Integration HomeGrid Integration epri-presentations-av... and the Electric Power Research Institute (EPRI) ... Events, Renewable Energy, Solar Newsletter|Comments Off on ...

  5. DOE Holds New Workshops to Aid Idaho Waste Treatment Facility Startup

    Office of Energy Efficiency and Renewable Energy (EERE)

    IDAHO FALLS, Idaho – Technical experts from around the country recently converged in Idaho Falls to aid DOE’s efforts to safely and effectively start up the Integrated Waste Treatment Unit (IWTU), intended to treat the approximately 900,000 gallons of remaining radioactive liquid tank waste at DOE’s Idaho Site.

  6. Human retroviruses and AIDS 1997

    SciTech Connect

    Korber, B.; Foley, B.; Leitner, T.

    1997-12-01

    This compendium is the result of an effort to compile, organize, and rapidly publish as much relevant molecular data concerning the human immunodeficiency viruses (HIV) and related retroviruses as possible. The scope of the compendium and database is best summarized by the four parts that it comprises: (1) Nucleic Acid Alignments, (2) Amino Acid Alignments, (3) Reviews and Analyses, and (4) Related Sequences. Information within all the parts is updated throughout the year on the Web site, http://hiv-web.lanl.gov. This year we are not including floppy diskettes as the entire compendium is available both at our Web site and at our ftp site. If you need floppy diskettes please contact either Bette Korber (btk@t10.lanl.gov) or Kersti Rock (karm@t10.lanl.gov) by email or fax ((505) 665-4453). While this publication could take the form of a review or sequence monograph, it is not so conceived. Instead, the literature from which the database is derived has simply been summarized and some elementary computational analyses have been performed upon the data. Interpretation and commentary have been avoided insofar as possible so that the reader can form his or her own judgments concerning the complex information. The exception to this are reviews submitted by experts in areas deemed of particular and basic importance to research involving AIDS viral sequence information. These are included in Part III, and are contributed by scientists with particular expertise in the area of interest. In addition to the general descriptions below of the parts of the compendium, the user should read the individual introductions for each part.

  7. Flow cytometry aids basic cell biology research and drug discovery

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

    Flow cytometry aids basic cell biology research and drug discovery Flow cytometry aids basic cell biology research and drug discovery Life Technologies Corporation and LANL have ...

  8. Database Aids Building Owners and Operators in Energy-Efficiency...

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

    Database Aids Building Owners and Operators in Energy-Efficiency Project Decision Making Database Aids Building Owners and Operators in Energy-Efficiency Project Decision Making ...

  9. Aid for Trade and Climate Change Financing Mechanisms | Open...

    OpenEI (Open Energy Information) [EERE & EIA]

    Aid for Trade and Climate Change Financing Mechanisms Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Aid for Trade and Climate Change Financing Mechanisms: Best...

  10. Development of Computer-Aided Design Tools for Automotive Batteries...

    Energy.gov [DOE] (indexed site)

    Progress of Computer-Aided Engineering of Batteries (CAEBAT) Vehicle Technologies Office Merit Review 2014: Development of Computer-Aided Design Tools for Automotive Batteries ...

  11. Overview of Computer-Aided Engineering of Batteries (CAEBAT)...

    Energy.gov [DOE] (indexed site)

    More Documents & Publications Progress of Computer-Aided Engineering of Batteries (CAEBAT) Computer-Aided Engineering for Electric Drive Vehicle Batteries (CAEBAT) Vehicle ...

  12. BPA research aids Columbia River white sturgeon

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

    research aids Columbia River white sturgeon 8142015 12:00 AM Tweet Page Content BPA fish biologist Scott Bettin (left) and Brad Cady of the Washington Dept. of Fish and...

  13. OLC Job Aids | Department of Energy

    Energy Saver

    ... January 17, 2012 JOBAID-LOGGING IN TO THE OLC LEARNING SYSTEM In this job aid you will Log In to the system, Retrieve Forgotten Password andor User ID, and Use the LMS Help System ...

  14. Microsoft Word - NETL-TRS-4-2012_Integration of Spatial Data to Support Risk and Impact Assessments_20121221.docx

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

    Integration of Spatial Data to Support Risk and Impact Assessments for Deep and Ultra-deepwater Hydrocarbon Activities in the Gulf of Mexico 21 December 2012 Office of Fossil Energy NETL-TRS-4-2012 Disclaimer This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the

  15. Computer-Aided Engineering | Wind | NREL

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

    Computer-Aided Engineering Illustration of an offshore wind turbine on a barge with an illustration of how the moorings would work. A simulation of a 5-MW wind turbine on an offshore semi-submersible with catenary moorings. The National Wind Technology Center (NWTC) at NREL develops advanced computer-aided engineering (CAE) tools to support the wind and water power industries with state-of-the-art design and analysis capabilities. We have developed many software tools that produce realistic

  16. Undergraduate Research Aide Appointment | Argonne National Laboratory

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

    Additional Resources RA Fact Sheet Contact undergrad@anl.gov Undergraduate Research Aide Appointment "Equipped with his five senses, man explores the universe around him and calls the adventure Science."-Edwin Powell As an Argonne Research Aide, college and university students work alongside scientific and engineering staff, providing technical assistance. Rather than designing their own research programs, students are assigned specific technical tasks. As temporary employees, students

  17. Grid Integration

    SciTech Connect

    Not Available

    2008-09-01

    Summarizes the goals and activities of the DOE Solar Energy Technologies Program efforts within its grid integration subprogram.

  18. Results of the Independent Radiological Verification Survey of the B Ditch at DuPont Chambers Works, Deepwater, New Jersey (DNJ001V)

    SciTech Connect

    Johnson, C.A.; Murray, M.E.

    1998-12-01

    This report documents the results of a radiological verification survey conducted at the Chambers Works of the E. I. DuPont Company in Deepwater, New Jersey by a team from the Oak Ridge National Laboratory (ORNL) in response to the Department of Energy's (DOE) Environmental Restoration Program requirements. The survey was to confirm that radioactive residuals previously identified in a portion of a central drainage ditch (the B Ditch) had been remediated to bring that portion of the property into compliance with current U.S. Department of Energy guidelines. The survey was conducted in the spring of 1997 in conjunction with DuPont's remediation and stabilization of the B Ditch to remove elevated levels of 2,4-dinitrotoluene and organic lead compounds. Portions of this ditch were located in an area where former Manhattan Engineering District of the Atomic Energy Commission work was conducted, and an independent verification survey was taken to ensure that this area had been remediated to radionuclide concentrations and activity levels below the applicable guideline limits. The survey included directly measured radiation levels and soil analysis to determine concentrations of uranium, and to compare these data to applicable guidelines. The results of the independent verification survey on this property demonstrate that the remediated and surveyed section of the B Ditch at the DuPont Chambers Works, Deepwater, New Jersey, successfully meets remedial action objectives, and radiological measurements in that portion of the property fall below the limits prescribed by radiological guidelines established for this site.

  19. Integrated optical sensor

    DOEpatents

    Watkins, Arthur D.; Smartt, Herschel B.; Taylor, Paul L.

    1994-01-01

    An integrated optical sensor for arc welding having multifunction feedback control. The sensor, comprising generally a CCD camera and diode laser, is positioned behind the arc torch for measuring weld pool position and width, standoff distance, and post-weld centerline cooling rate. Computer process information from this sensor is passed to a controlling computer for use in feedback control loops to aid in the control of the welding process. Weld pool position and width are used in a feedback loop, by the weld controller, to track the weld pool relative to the weld joint. Sensor standoff distance is used in a feedback loop to control the contact tip to base metal distance during the welding process. Cooling rate information is used to determine the final metallurgical state of the weld bead and heat affected zone, thereby controlling post-weld mechanical properties.

  20. Integrated optical sensor

    DOEpatents

    Watkins, A.D.; Smartt, H.B.; Taylor, P.L.

    1994-01-04

    An integrated optical sensor for arc welding having multifunction feedback control is described. The sensor, comprising generally a CCD camera and diode laser, is positioned behind the arc torch for measuring weld pool position and width, standoff distance, and post-weld centerline cooling rate. Computer process information from this sensor is passed to a controlling computer for use in feedback control loops to aid in the control of the welding process. Weld pool position and width are used in a feedback loop, by the weld controller, to track the weld pool relative to the weld joint. Sensor standoff distance is used in a feedback loop to control the contact tip to base metal distance during the welding process. Cooling rate information is used to determine the final metallurgical state of the weld bead and heat affected zone, thereby controlling post-weld mechanical properties. 6 figures.

  1. Procurement Integrity

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

    - ------------------------------Chapter 3.1 (Dec 2015) 1 Procurement Integrity [Reference: 41 U.S.C. 423, FAR 3.104, DEAR 903.104] Overview This section discusses the requirements of the Procurement Integrity Act and its impact on Federal employees. Background The Department of Energy (DOE), like most federal agencies, purchases many products and services from the private sector. To preserve the integrity of the Federal procurement process and assure fair treatment of bidders, offerors and

  2. Accelerating Battery Design Using Computer-Aided Engineering Tools: Preprint

    SciTech Connect

    Pesaran, A.; Heon, G. H.; Smith, K.

    2011-01-01

    Computer-aided engineering (CAE) is a proven pathway, especially in the automotive industry, to improve performance by resolving the relevant physics in complex systems, shortening the product development design cycle, thus reducing cost, and providing an efficient way to evaluate parameters for robust designs. Academic models include the relevant physics details, but neglect engineering complexities. Industry models include the relevant macroscopic geometry and system conditions, but simplify the fundamental physics too much. Most of the CAE battery tools for in-house use are custom model codes and require expert users. There is a need to make these battery modeling and design tools more accessible to end users such as battery developers, pack integrators, and vehicle makers. Developing integrated and physics-based CAE battery tools can reduce the design, build, test, break, re-design, re-build, and re-test cycle and help lower costs. NREL has been involved in developing various models to predict the thermal and electrochemical performance of large-format cells and has used in commercial three-dimensional finite-element analysis and computational fluid dynamics to study battery pack thermal issues. These NREL cell and pack design tools can be integrated to help support the automotive industry and to accelerate battery design.

  3. Grid Integration

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

    ... Sandia, DOE Energy Storage Program, GeneSiC Semiconductor, U.S. Army ARDEC: Ultra-High-Voltage Silicon Carbide Thyristors Capabilities, Distribution Grid Integration, Energy, ...

  4. Procurement Integrity

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

    To preserve the integrity of the Federal procurement process and assure fair treatment of bidders, offerors and contractors, laws govern the procurement process and the manner in ...

  5. Grid Integration

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

    CO2 Geothermal Natural Gas Safety, Security & ... Hydrogen Production Market Transformation Fuel Cells ... Google + Vimeo Newsletter Signup SlideShare Grid Integration ...

  6. Insolation integrator

    DOEpatents

    Dougherty, John J.; Rudge, George T.

    1980-01-01

    An electric signal representative of the rate of insolation is integrated to determine if it is adequate for operation of a solar energy collection system.

  7. S. 403: A Bill to amend the Internal Revenue Code of 1986 to allow a tax credit for fuels produced from offshore deep-water projects. Introduced in the Senate of the United States, One Hundred Third Congress, First Session, February 18, 1993

    SciTech Connect

    1993-12-31

    The report S.403 is a bill to amend the Internal Revenue Code of 1986 to allow a tax credit for fuels produced from offshore deep-water projects. The proposed legislative text is included.

  8. New Studies Aid in Optimizing Water Use in Geothermal Applications...

    Energy Saver

    Studies Aid in Optimizing Water Use in Geothermal Applications New Studies Aid in Optimizing Water Use in Geothermal Applications July 31, 2014 - 4:31pm Addthis The Energy ...

  9. Studies Aid in Optimizing Water Use in Geothermal Applications...

    Energy Saver

    Studies Aid in Optimizing Water Use in Geothermal Applications Studies Aid in Optimizing Water Use in Geothermal Applications July 31, 2014 - 4:31pm Addthis The Energy Department ...

  10. 7th DOE workshop on computer-aided engineering

    SciTech Connect

    Not Available

    1991-01-01

    This report contains the abstracts and the program for the 7th DOE workshop on Computer-Aided Engineering. (LSP)

  11. Computer-aided dispatching system design specification

    SciTech Connect

    Briggs, M.G.

    1997-12-16

    This document defines the performance requirements for a graphic display dispatching system to support Hanford Patrol Operations Center. This document reflects the as-built requirements for the system that was delivered by GTE Northwest, Inc. This system provided a commercial off-the-shelf computer-aided dispatching system and alarm monitoring system currently in operations at the Hanford Patrol Operations Center, Building 2721E. This system also provides alarm back-up capability for the Plutonium Finishing Plant (PFP).

  12. Box Integrals

    SciTech Connect

    Bailey, David H.; Borwein, Jonathan M.; Crandall, Richard E.

    2006-06-01

    By a "box integral" we mean here an expectation $\\langle|\\vec r - \\vec q|^s \\rangle$ where $\\vec r$runs over the unit $n$-cube,with $\\vec q$ and $s$ fixed, explicitly:\\begin eqnarray*&&\\int_01 \\cdots \\int_01 \\left((r_1 - q_1)2 + \\dots+(r_n-q_n)2\\right)^ s/2 \\ dr_1 \\cdots dr_n.\\end eqnarray* The study ofbox integrals leads one naturally into several disparate fields ofanalysis. While previous studies have focused upon symbolic evaluationand asymptotic analysis of special cases (notably $s = 1$), we workherein more generally--in interdisciplinary fashion--developing resultssuch as: (1) analytic continuation (in complex $s$), (2) relevantcombinatorial identities, (3) rapidly converging series, (4) statisticalinferences, (5) connections to mathematical physics, and (6)extreme-precision quadrature techniques appropriate for these integrals.These intuitions and results open up avenues of experimental mathematics,with a view to new conjectures and theorems on integrals of thistype.

  13. RADIATION INTEGRATOR

    DOEpatents

    Glass, F.M.; Wilson, H.N.

    1959-02-17

    Radiation detecting and measuring systems, particularly a compact, integrating, background monitor, are discussed. One of the principal features of the system is the use of an electrometer tube where the input of the tube is directly connected to an electrode of the radiation detector and a capacitor is coupled to the tube input. When a predetermined quantity of radiation has been integrated, a trigger signal is fed to a recorder and a charge is delivered to the capacitor to render the tube inoperative. The capacitor is then recharged for the next period of operation. With this arrangement there is a substantial reduction in lead lengths and the principal components may be enclosed and hermetically sealed to insure low leakage.

  14. Research Aide FAQ | Argonne National Laboratory

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

    Contact graduate@anl.gov Research Aide FAQ Application and Eligibility Are non-U.S. citizens eligible? Yes, however, if you receive an offer to participate, you must be able to obrain Curricular Practical Training (CPT) approval on your 1-20 from your campus foreign student advisor and provide a copy to Argonne at least 10 days before you can begin working. I'm an undergraduate student, but I won't be 18 years old for another year. If this program is for undergraduate students, why can't I

  15. Refinery Integration

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

    Mary Biddy Sue Jones NREL PNNL This presentation does not contain any proprietary, confidential, or otherwise restricted information DOE Bioenergy Technologies Office (BETO) 2015 Project Peer Review Refinery Integration 4.1.1.31 NREL 4.1.1.51 PNNL Goal Statement GOALS: Model bio-intermediates insertion points to better define costs & ID opportunities, technical risks, information gaps, research needs Publish results Review with stakeholders 2 Leveraging existing refining infrastructure

  16. Antonya Sanders-Promoting nanoscience integration through outreach

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

    Antonya Sanders Antonya Sanders-Promoting nanoscience integration through outreach Bringing together university faculty, students, researchers and other Laboratory scientists to explore nanoscale science. March 17, 2014 Antonya Sanders Sanders' focus on serving others began early on: she lived in England and traveled the world to find ways to help others, including aiding Bosnian refugees. Sanders leads communication and outreach for the Lab's Center for Integrated Nanotechnologies (CINT), a

  17. HIV-AIDS Information Resources from the NLM - ACIO

    SciTech Connect

    Templin-Branner, W.

    2010-10-01

    As the treatment and management of HIV/AIDS continues to evolve with new scientific breakthroughs, treatment discoveries, and management challenges, it is difficult for people living with HIV/AIDS and those who care for them to keep up with the latest information on HIV/AIDS screening and testing, prevention, treatment, and research. The National Library of Medicine (NLM), of the National Institutes of Health, has a wealth of health information resources freely available on the Internet to address these needs.

  18. Evidence of Deepwater Spawning of Fall Chinook Salmon (Oncorhynchus Tshawytscha) : Spawning Near Ives and Pierce Island of the Columbia River, 1999.

    SciTech Connect

    Mueller, Robert P.; Dauble, Dennis D.

    2000-04-01

    Fall chinook salmon Oncorhynchus tshawytscha, thought to originate from Bonneville Hatchery, were first noted to be spawning downstream of Bonneville Dam by Washington Department of Fisheries and Wildlife (WDFW) biologists in 1993 (Hymer 1997). Known spawning areas include gravel beds on the Washington side of the river near Hamilton Creek and Ives island. Limited spawning ground surveys were conducted in the area around Ives and Pierce Islands during 1994-1997 and based on these surveys it was believed that fall chinook salmon successfully spawned in this area. The size of this population from 1994 to 1996 was estimated at 1,800 to 5,200 fish (Hymer 1997). Recently, chum salmon were also documented spawning downstream of Bonneville Dam. Chum salmon O. kisutch were listed as threatened under the Endangered Species Act (ESA) in March, 1999. There are several ongoing investigations to define the physical habitat characteristics associated with fall chinook and chum salmon spawning areas downstream of Bonneville Dam. A major concern is to determine what flows (i.e. surface elevations) are necessary to ensure their long-term survival. Our objective was to locate deepwater spawning locations in the main Columbia River channel and to collect additional data on physical habitat parameters at the site. This objective is consistent with the high priority that the Northwest Power Planning Council's Independent Advisory Board and the salmon managers have placed on determining the importance of mainstem habitats to the production of salmon in the Columbia River Basin.

  19. ACCELERATION INTEGRATOR

    DOEpatents

    Pope, K.E.

    1958-01-01

    This patent relates to an improved acceleration integrator and more particularly to apparatus of this nature which is gyrostabilized. The device may be used to sense the attainment by an airborne vehicle of a predetermined velocitv or distance along a given vector path. In its broad aspects, the acceleration integrator utilizes a magnetized element rotatable driven by a synchronous motor and having a cylin drical flux gap and a restrained eddy- current drag cap deposed to move into the gap. The angular velocity imparted to the rotatable cap shaft is transmitted in a positive manner to the magnetized element through a servo feedback loop. The resultant angular velocity of tae cap is proportional to the acceleration of the housing in this manner and means may be used to measure the velocity and operate switches at a pre-set magnitude. To make the above-described dcvice sensitive to acceleration in only one direction the magnetized element forms the spinning inertia element of a free gyroscope, and the outer housing functions as a gimbal of a gyroscope.

  20. Testing at NREL Aids Solar Power in Hawaii - News Releases |...

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

    Testing at NREL Aids Solar Power in Hawaii Utility poised to double solar rooftop capacity based on tests of inverter reliability February 12, 2015 Inverter load rejection ...

  1. Aided by Simulations, Scientists Observe Atomic Collapse State

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

    Collapse State Observed Aided by Simulations, Scientists Observe Atomic Collapse State Quantum Mechanics Prediction Confirmed in Graphene Using NERSC's Hopper April 26, 2013...

  2. Development of Computer-Aided Design Tools for Automotive Batteries...

    Energy.gov [DOE] (indexed site)

    Engineering for Electric Drive Vehicle Batteries (CAEBAT) Vehicle Technologies Office Merit Review 2014: Development of Computer-Aided Design Tools for Automotive Batteries

  3. National Nuclear Security Administration Product Aids in Anthrax...

    National Nuclear Security Administration (NNSA)

    Product Aids in Anthrax Clean-up | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission Managing the Stockpile Preventing Proliferation...

  4. Computer-Aided Engineering for Electric-Drive Vehicle Batteries

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

    Computer-Aided Engineering for Electric-Drive Vehicle Batteries - Sandia Energy Energy ... Energy Storage Components and Systems Batteries Electric Drive Systems Hydrogen Materials ...

  5. NREL: Energy Systems Integration - Systems Integration

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

    High-level system integration New distribution scenarios such as household DC systems and residential-scale generation and storage integrated with home energy management systems. ...

  6. NREL: Transmission Grid Integration - Wind Integration Datasets

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

    Wind Integration Datasets The datasets below provide energy professionals with a consistent set of ... Eastern and Western Wind Datasets WIND Toolkit Solar Integration Datasets ...

  7. Energy Systems Integration | NREL

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

    Electricity to Grid Integration Vehicle to Grid Integration Renewable Fuels to Grid Integration Battery & Thermal Energy Storage Microgrids Cybersecurity & Resilience Smart ...

  8. EA-1939: Reese Technology Center Wind and Battery Integration Project, Lubbock County, TX

    Energy.gov [DOE]

    This EA will evaluate the potential environmental impacts of a proposal by the Center for Commercialization of Electric Technologies to demonstrate battery technology integration with wind generated electricity by deploying and evaluating utility-scale lithium battery technology to improve grid performance and thereby aid in the integration of wind generation into the local electricity supply.

  9. Development of Computer-Aided Design Tools for Automotive Batteries |

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

    Department of Energy 8_hartridge_2012_o.pdf (1.32 MB) More Documents & Publications Progress of Computer-Aided Engineering of Batteries (CAEBAT) Vehicle Technologies Office Merit Review 2014: Development of Computer-Aided Design Tools for Automotive Batteries Review of A123s HEV and PHEV USABC Programs

  10. Resonance Parameter Adjustment Based on Integral Experiments

    DOE PAGES [OSTI]

    Sobes, Vladimir; Leal, Luiz; Arbanas, Goran; Forget, Benoit

    2016-06-02

    Our project seeks to allow coupling of differential and integral data evaluation in a continuous-energy framework and to use the generalized linear least-squares (GLLS) methodology in the TSURFER module of the SCALE code package to update the parameters of a resolved resonance region evaluation. We recognize that the GLLS methodology in TSURFER is identical to the mathematical description of a Bayesian update in SAMMY, the SAMINT code was created to use the mathematical machinery of SAMMY to update resolved resonance parameters based on integral data. Traditionally, SAMMY used differential experimental data to adjust nuclear data parameters. Integral experimental data, suchmore » as in the International Criticality Safety Benchmark Experiments Project, remain a tool for validation of completed nuclear data evaluations. SAMINT extracts information from integral benchmarks to aid the nuclear data evaluation process. Later, integral data can be used to resolve any remaining ambiguity between differential data sets, highlight troublesome energy regions, determine key nuclear data parameters for integral benchmark calculations, and improve the nuclear data covariance matrix evaluation. Moreover, SAMINT is not intended to bias nuclear data toward specific integral experiments but should be used to supplement the evaluation of differential experimental data. Using GLLS ensures proper weight is given to the differential data.« less

  11. Deepwater Spawning of Fall Chinook Salmon (Oncorhynchus Tshawytscha) : Spawning Near Ives and Pierce Island of the Columbia River, 2001 Annual Report.

    SciTech Connect

    Mueller, Robert P.

    2002-10-01

    Pacific Northwest National Laboratory initiated studies to identify potential fall chinook salmon (Oncorhynchus tshawytscha) spawning habitat and assess the extent of spawning in deep water (>1 m) downstream of Bonneville Dam in the fall of 1999. This report provides results from 2001, the third year of our effort. The main objective of this study was to find deepwater spawning locations of fall chinook salmon in the main Columbia River channel, collect additional data on physical habitat parameters at spawning sites, and provide estimates of adult spawners in the area. The secondary objective was to map any chum salmon redds located in the deeper sections near Hamilton Slough. River flows during the spawning surveys in 2001 were lower than in 1999 and 2000. Peak spawning activity, based on redd counts and live fish seen near redds, was on or near November 9, 2001. The location of the spawning area was similar to that of 1999 and 2000. One difference was the majority of redds were found in deeper water (>1.5 m) and closer to the shoreline adjacent to Pierce Island. Because of the low river flows during the fall of 2001, only a handful of redds were found using the boat-deployed video system within Hamilton Slough. No chum salmon (O. keta) redds were found in areas surveyed during 2000. (Note: surveys were limited to deeper sections of Hamilton Slough and near the main river channel.) An estimated 717 fall chinook salmon redds at water depths exceeding 1.5 m ({approx} 125 kcfs) were documented in 2001. These estimates are expanded from the number of redds found within a predefined survey area. Fall chinook salmon redds were found at water depths from 1.5-4.6 m and were located in a general area of {approx} 4.9 ha. Fall chinook salmon redds were constructed in gravels ranging from 3.2-13.4 cm in diameter and water velocities of 0.29-0.70 m/s.

  12. Deepwater Spawning of Fall Chinook Salmon (Oncorhynchus tshawtscha) Near Ives and Pierce Island of the Columbia River, 2002-2003 Annual Report.

    SciTech Connect

    Mueller, Robert

    2003-09-01

    Pacific Northwest National Laboratory conducted video-based boat surveys to identify fall chinook salmon (Oncorhynchus tshawytscha) spawning areas located in deep water (>1 m) downstream of Bonneville Dam in the fall of 2002. This report documents the number and extent of chinook salmon spawning near Ives and Pierce Islands of the Columbia River, and is the fourth in a series of reports prepared since 1999. The main objective of this study was to find deepwater spawning locations of fall chinook salmon in the main Columbia River channel, collect additional data on physical habitat parameters at spawning sites, and provide estimates of adult spawners in the surveyed area. The secondary objective was to document the occurrence of any chum salmon (O. keta) redds located in the deeper sections near below Hamilton Creek. There was a significant increase in the number of fall chinook salmon redds found in the locations surveyed during the 2002 surveys when compared to previous surveys by Pacific Northwest National Laboratory. A total of 192 redds were found in two general locations adjacent to Pierce Island (river km 228.5) encompassing an area of approximately 9.31 ha. Peak spawning activity, based on redd counts and live fish seen near redds, was on or near November 15, 2002. An estimated 1,768 fall chinook salmon redds at water depths exceeding {approx}1.m ({approx} 125 kcfs) were documented in 2002. This estimate is the expanded number based on the number of redds found within the pre-defined survey area. Fall chinook salmon redds were found at water depths from 0.9 to 8.5 m and were constructed in gravel to large cobble ranging in size from 4.83 to 13.4 cm in diameter. No chum salmon redds were found in areas surveyed during 2002, although several carcasses were found at the mouth of Woodward Creek and in the deeper sections below Hamilton Creek.

  13. Exploratory Characterization of a Perfluoropolyether Oil as a Possible Viscosity Standard at Deepwater Production Conditions of 533 K and 241 MPa

    SciTech Connect

    Baled, Hseen O.; Tapriyal, Deepak; Morreale, Bryan D.; Soong, Yee; Gamwo, Isaac; Krukonis, Val; Bamgbade, Babatunde A.; Wu, Yue; McHugh, Mark A.; Burgess, Ward A.; M Enick, Robert M.

    2013-10-01

    DuPonts perfluoropolyether oil Krytox GPL 102 is a promising candidate for the high-temperature, high-pressure Deepwater viscosity standard (DVS). The preferred DVS is a thermally stable liquid that exhibits a viscosity of roughly 20 mPa?s at 533 K and 241 MPa; a viscosity value representative of light oils found in ultra-deep formations beneath the deep waters of the Gulf of Mexico. A windowed rolling-ball viscometer designed by our team is used to determine the Krytox GPL 102 viscosity at pressures to 245 MPa and temperatures of 311 K, 372 K, and 533 K. At 533 K and 243 MPa, the Krytox GPL 102 viscosity is (27.21.3)mPa?s . The rolling-ball viscometer viscosity results for Krytox GPL 102 are correlated with an empirical 10-parameter surface fitting function that yields an MAPD of 3.9 %. A Couette rheometer is also used to measure the Krytox GPL 102 viscosity, yielding a value of (26.21)mPa?s at 533 K and 241 MPa. The results of this exploratory study suggest that Krytox GPL 102 is a promising candidate for the DVS, primarily because this fluoroether oil is thermally stable and exhibits a viscosity closer to the targeted value of 20 mPa ? s at 533 K and 241 MPa than any other fluid reported to date. Nonetheless, further studies must be conducted by other researcher groups using various types of viscometers and rheometers on samples of Krytox GPL 102 from the same lot to further establish the properties of Krytox GPL 102.

  14. Selection and implementation of a computer aided design and drafting (CAD/D) system

    SciTech Connect

    Davis, J.P.

    1981-01-01

    Faced with very heavy workloads and limited engineering and graphics personnel, Transco opted for a computer-aided design and drafting system that can produce intelligent drawings, which have associated data bases that can be integrated with other graphical and nongraphical data bases to form comprehensive sets of data for construction projects. Because so much time was being spent in all phases of materials and inventory control, Transco decided to integrate materials-management capabilities into the CAD/D system. When a specific item of material is requested on the graphics equipment, the request triggers production of both the drawing and a materials list. Transco plans to extend its computer applications into mapping tasks as well.

  15. Sandia Cognitive Aide V2.0

    Energy Science and Technology Software Center

    2004-04-15

    The Sandia Cognitive Aide (SCA) collects data from personal computer use and uses this information to make suggestions to the user. It records interactions with MS Outlook, MS Word, MS PowerPoint, and the Internet Explorer, indexing email messages, documents, presentation, and web pages accessed, The user can then query the indexed documents from any Windows application. The system also suggests what it believes to be relevant terms to a given query. The software provides facilitiesmore » for constructing and submitting queries to WWW search engines. This version of the software also enables the user to define different "task contexts" within the user works. The contexts are defined in terms of related terms. The user can associate documents with these contexts. The contexts can be searched as well as the documents. This software is designed to access and utilize the cognitive model being build by Sandia National Laboratories, org. 15311 and uses the STANLEY text analysis library.« less

  16. Computer-Aided dispatching system design specification

    SciTech Connect

    Briggs, M.G.

    1996-05-03

    This document defines the performance requirements for a graphic display dispatching system to support Hanford Patrol emergency response. This system is defined as a Commercial-Off the-Shelf computer dispatching system providing both text and graphical display information while interfacing with the diverse reporting system within the Hanford Facility. This system also provided expansion capabilities to integrate Hanford Fire and the Occurrence Notification Center and provides back-up capabilities for the Plutonium Processing Facility.

  17. Integration of oxygen plants and gas turbines in IGCC facilities

    SciTech Connect

    Smith, A.R.; Sorensen, J.C.; Woodward, D.W.

    1996-10-01

    The commercialization of Integrated Gasification Combined-Cycle (IGCC) power has been aided by concepts involving the integration of a cryogenic air separation unit (ASU) with the gas turbine combined-cycle module. It is known and now widely accepted that an ASU designed for elevated pressure service and optimally integrated with the gas turbine can increase overall IGCC power output, increase overall efficiency, and decrease the net cost of power generation compared to non-integrated facilities employing low pressure ASU`s. Depending upon the specific gas turbine, gasification technology, NO{sub x} emission specification, and other site specific factors, various degrees of compressed air and nitrogen integration are optimal. Air Products has supplied ASU`s with no integration (Destec/Plaquemine IGCC), nitrogen-only integration (Tampa Electric/Polk County IGCC), and full air and nitrogen integration (Demkolec/Buggenum IGCC). Continuing advancements in both air separation and gas turbine technologies offer new integration opportunities to further improve performance and reduce costs. This paper reviews basic integration principles, highlights the integration scheme used at Polk County, and describes some advanced concepts based on emerging gas turbines. Operability issues associated with integration will be reviewed and control measures described for the safe, efficient, and reliable operation of these facilities.

  18. SRS Environmental Bioassay Laboratory Support Aids Japan | Department of

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

    Energy Environmental Bioassay Laboratory Support Aids Japan SRS Environmental Bioassay Laboratory Support Aids Japan August 10, 2011 - 12:00pm Addthis SRS Environmental Bioassay Laboratory Support Aids Japan Media Contacts Jim Giusti, DOE james-r.giusti@srs.gov 803-952-7697 Barbara Smoak, SRNS barbara.smoak@srs.gov 803-952-8060 AIKEN, SC- On March 11, 2011, an earthquake and a tsunami wave triggered a string of disasters in Japan that created an outpouring of relief efforts to assist the

  19. NREL: Energy Systems Integration Facility - Systems Integration

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

    Systems Integration Systems integration considers the relationships among electricity, thermal, and fuel systems and data and information networks to ensure optimal interoperability across the energy spectrum. The Energy Systems Integration Facility's suite of systems integration laboratories provides advanced capabilities for research, development, and demonstration of key components of future energy systems. Photo of a man and a power quality meter system in a laboratory. The Energy Systems

  20. Survey of methods for improving operator acceptance of computerized aids

    SciTech Connect

    Frey, P. R.; Kisner, R. A.

    1982-04-01

    The success of current attempts to improve the operational performance and safety of nuclear power plants by installing computerized operational aids in the control rooms is dependent, in part, on the operator's attitude toward the aid. Utility experience with process computer systems indicates that problems may already exist with operator acceptance of computerized aids. The growth of the role that computers have in nuclear power plants makes user acceptance of computer technology an important issue for the nuclear industry. The purpose of this report is to draw from the literature factors related to user acceptance of computerized equipment that may also be applicable to the acceptance of computerized aids used in the nuclear power plant control room.

  1. NREL: Energy Storage - Computer-Aided Engineering for Electric...

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

    Computer-Aided Engineering for Electric-Drive Vehicle Batteries (CAEBAT) Graphic of a 24-cell module battery prototype. GM pack-level validation of CAEBAT tool using prototype for ...

  2. Overview of Computer-Aided Engineering of Batteries (CAEBAT) and

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

    Introduction to Multi-Scale, Multi-Dimensional (MSMD) Modeling of Lithium-Ion Batteries | Department of Energy Computer-Aided Engineering of Batteries (CAEBAT) and Introduction to Multi-Scale, Multi-Dimensional (MSMD) Modeling of Lithium-Ion Batteries Overview of Computer-Aided Engineering of Batteries (CAEBAT) and Introduction to Multi-Scale, Multi-Dimensional (MSMD) Modeling of Lithium-Ion Batteries 2012 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit

  3. Flow cytometry aids basic cell biology research and drug discovery

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

    Flow cytometry aids basic cell biology research and drug discovery Flow cytometry aids basic cell biology research and drug discovery Life Technologies Corporation and LANL have released the Attune® Acoustic Focusing Cytometer, featuring a reduced footprint, reduced consumables, and an affordable price. April 3, 2012 Attune® Acoustic Focusing Cytometer The Attune® Acoustic Focusing Cytometer achieves sample throughput at rates over 10 times faster than other cytometers-up to 1,000 μL per

  4. Building Energy Monitoring Software Aids Native Alaskan Villages |

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

    Department of Energy Energy Monitoring Software Aids Native Alaskan Villages Building Energy Monitoring Software Aids Native Alaskan Villages March 9, 2016 - 1:08pm Addthis Energy Department financial support for Alaska is helping remote facilities like the Toksook Bay Well House to identify critical savings opportunities with energy monitoring software. Toksook Bay has a population of about 600. Energy Department financial support for Alaska is helping remote facilities like the Toksook Bay

  5. Deepwater Spawning of Fall Chinook Salmon (Oncorhynchus tshawtscha) Near Ives and Pierce Island of the Columbia River, 2003-2004 Annual Report.

    SciTech Connect

    Mueller, Robert

    2004-10-01

    Pacific Northwest National Laboratory conducted video-based boat surveys in fall 2003 to identify spawning areas for fall Chinook salmon (Oncorhynchus tshawytscha) in deep water (>1 m) downstream of Bonneville Dam. This report documents the number and extent of Chinook salmon spawning near Ives and Pierce islands of the Columbia River, and is the fifth in a series of reports prepared since 1999. The primary objective of this study was to find deepwater spawning locations of fall Chinook salmon in the main Columbia River channel, collect additional data on physical habitat parameters at spawning sites, and provide estimates of adult spawners in the surveyed area. The secondary objective was to document the occurrence of any chum salmon (O. keta) redds in the deeper sections near below Hamilton Creek. Results from the 2003 study show a continuing trend upward in the number of fall Chinook salmon redds found within the survey zones. The number of fall Chinook redds found in the Ives Pierce Island complex (river km 228.5) has increased by a factor of five since the surveys began in 1999. The total number of redds found during 2003 was 336, which compares to 192 in 2002, 43 in 2001, 76 in 2000, and 64 in 1999. The redds encompassed an area of 13.7 ha occurring adjacent to the lower part of Ives Island and Pierce Island. Peak spawning activity, based on redd counts and live fish seen near redds, was on or near November 24, 2003. An expanded redd count based on percentage of video coverage in the primary and secondary search zones was 3,218 fall Chinook salmon redds in water exceeding 1 m deep and flowing at about 125 kcfs. Fall Chinook salmon redds were found at water depths from 1.07 to 7.6 m and were constructed predominantly of medium cobbles ranging from 7.6 to 15.2 cm in diameter. Two chum salmon redds were found in a small location downstream from Hamilton Creek in water depths of approximately 1 m. No salmon redds were found in other areas searched, including near

  6. Deepwater Spawning of Fall Chinook Salmon (Oncorhynchus tshawytscha) near Ives and Pierce Island of the Columbia River, 2004-2005 Annual Report.

    SciTech Connect

    Mueller, Robert

    2005-10-01

    Pacific Northwest National Laboratory conducted video-based boat surveys to identify fall Chinook salmon (Oncorhynchus tshawytscha) spawning areas located in deep water (greater than 1 m) downstream of Bonneville Dam in fall 2004. This report documents the number and extent of Chinook salmon spawning near Ives and Pierce Islands of the Columbia River and is the sixth in a series of reports prepared since 1999. The main objectives of this study were to find deepwater spawning locations of fall Chinook salmon in the main Columbia River channel, collect additional data on physical habitat parameters at spawning sites, and provide estimates of adult spawners in the surveyed area. The primary search area was adjacent to the upper portion of Pierce Island, and the secondary search zone was downstream of this area near the lower portion of Pierce Island. A secondary objective was to document the occurrence of any chum salmon (O. keta) redds in the deeper sections downstream of Hamilton Creek (slough zone search area). Fall Chinook salmon redd numbers were down slightly from the record number found during 2003. The number of fall Chinook redds found in the Ives-Pierce Island complex (river km 228.5) during 2004 was 293, which does not include the number of shallow water redds found by visual observation by boat by the Oregon Department of Fish and Wildlife. The redds encompassed an area of 14.6 ha occurring adjacent to the lower part of Ives Island and Pierce Island. Peak spawning activity, based on redd counts and live fish seen near redds, was on or near November 16, 2004. An expanded redd count based on percentage video coverage in the primary and secondary search zones was 3,198 fall Chinook salmon redds at water depths exceeding approximately 1.0 m (approximately 125 kcfs) with an estimated spawning population of 10,800. Fall Chinook salmon redds were found at water depths from 1.07 to 7.6 m and were constructed predominantly of medium cobbles ranging in size from 7

  7. Distribution Grid Integration

    Energy.gov [DOE]

    The DOE Systems Integration team funds distribution grid integration research and development (R&D) activities to address the technical issues that surround distribution grid planning,...

  8. Thermal Control & System Integration

    Energy.gov [DOE]

    The thermal control and system integration activity focuses on issues such as the integration of motor and power control technologies and the development of advanced thermal control technologies....

  9. Integrating Environmental Stewardship

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

    stewardship Many Laboratory functions are integrated with environmental stewardship. This Strategy cannot be effective without systematic integration with other related Laboratory...

  10. Sandia Energy - Transmission Grid Integration

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

    Transmission Grid Integration Home Stationary Power Energy Conversion Efficiency Solar Energy Photovoltaics Grid Integration Transmission Grid Integration Transmission Grid...

  11. Sandia Energy - Distribution Grid Integration

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

    Distribution Grid Integration Home Stationary Power Energy Conversion Efficiency Solar Energy Photovoltaics Grid Integration Distribution Grid Integration Distribution Grid...

  12. Computer-Aided Engineering for Electric Drive Vehicle Batteries (CAEBAT) (Presentation)

    SciTech Connect

    Pesaran, A. A.

    2011-05-01

    This presentation describes NREL's computer aided engineering program for electric drive vehicle batteries.

  13. Procurement Integrity Brochure What is Procurement Integrity?

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

    Procurement Integrity Brochure What is Procurement Integrity? The Department of Energy, like most federal agencies, purchases many products and services from the private sector. To preserve the integrity of the Federal procurement process and assure fair treatment of bidders, offerors, and contractors, laws govern the procurement process and the manner in which federal and contractor personnel conduct business with each other. One of these statutes is Section 27 of the Office of Federal

  14. Energy Systems Integration Newsletter | Energy Systems Integration...

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

    INTEGRATE Project Partner Demonstrates Clean Energy Interconnection Solution at the ESIF ... first to model the entire Eastern Interconnection at 5-minute intervals for a full ...

  15. NREL: Transmission Grid Integration - Wind Integration National...

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

    of Energy Efficiency and Renewable Energy, Wind and Water Power Technologies Office, and ... Principles for Integration Studies Glossary News Did you find what you needed? ...

  16. Accelerating Design of Batteries Using Computer-Aided Engineering Tools (Presentation)

    SciTech Connect

    Pesaran, A.; Kim, G. H.; Smith, K.

    2010-11-01

    Computer-aided engineering (CAE) is a proven pathway, especially in the automotive industry, to improve performance by resolving the relevant physics in complex systems, shortening the product development design cycle, thus reducing cost, and providing an efficient way to evaluate parameters for robust designs. Academic models include the relevant physics details, but neglect engineering complexities. Industry models include the relevant macroscopic geometry and system conditions, but simplify the fundamental physics too much. Most of the CAE battery tools for in-house use are custom model codes and require expert users. There is a need to make these battery modeling and design tools more accessible to end users such as battery developers, pack integrators, and vehicle makers. Developing integrated and physics-based CAE battery tools can reduce the design, build, test, break, re-design, re-build, and re-test cycle and help lower costs. NREL has been involved in developing various models to predict the thermal and electrochemical performance of large-format cells and has used in commercial three-dimensional finite-element analysis and computational fluid dynamics to study battery pack thermal issues. These NREL cell and pack design tools can be integrated to help support the automotive industry and to accelerate battery design.

  17. Equal Access Initiative HIV/AIDS Information Resources from NLM

    SciTech Connect

    Templin-Branner W. and N. Dancy

    2010-09-11

    The Equal Access Initiative: HIV/AIDS Information Resources from the National Library of Medicine training is designed specifically for the National Minority AIDS Council 2010 Equal Access Initiative (EAI) Computer Grants Program awardees to provide valuable health information resources from the National Library of Medicine and other reliable sources to increase awareness of the wealth of treatment information and educational materials that are available on the Internet and to improve prevention and treatment education for their clients. These resources will also meet the needs of community-based

  18. Fuel-cell technology companies win small-business aid

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

    Fuel-cell technology companies win small-business aid Fuel-cell technology companies win small-business aid Pajarito Powder, LLC, (Albuquerque), NanoSonic (Pembroke, Va.) and Ion Power (New Castle, Del.), are the recipients that will partner with Los Alamos. August 22, 2016 Pajarito Powder, LLC, a fuel-cell-catalyst company based in Albuquerque, is one of the voucher recipients that will partner with Los Alamos. Pajarito Powder, LLC, a fuel-cell-catalyst company based in Albuquerque, is one of

  19. Fuel-cell technology companies win small-business aid

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

    Fuel-cell technology companies win small-business aid Fuel-cell technology companies win small-business aid Pajarito Powder, LLC, (Albuquerque), NanoSonic (Pembroke, Va.) and Ion Power (New Castle, Del.), are the recipients that will partner with Los Alamos. August 22, 2016 Pajarito powder Pajarito Powder, LLC, a fuel-cell-catalyst company based in Albuquerque, is one of the voucher recipients that will partner with Los Alamos. Contact Laura Mullane Los Alamos National Laboratory (505)-667-6012

  20. On-Site Research: Deepwater

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

    ... government personnel to address energy-related issues and needs in the Alaskan Arctic. ... oil and gas supply, reduce our nation's dependency foreign imports, and address the ...

  1. ULTRA-DEEPWATER ADVISORY COMMITTEE

    Energy.gov [DOE] (indexed site)

    at 12:05 p.m. EST. Acting Designated Federal Officer, Elena Melchert, took roll call and announced that a quorum was present; all committee members were in attendance. Ms. ...

  2. Deepwater Wind | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Street Suite 402 Place: Hoboken, New Jersey Zip: 07030 Region: Northeast - NY NJ CT PA Area Sector: Wind energy Product: offshore wind Phone Number: 201.850.1717 Website:...

  3. RESULTS FROM THE (1) DATA COLLECTION WORKSHOP, (2) MODELING WORKSHOP AND (3) DRILLING AND CORING METHODS WORKSHOP AS PART OF THE JOINT INDUSTRY PARTICIPATION (JIP) PROJECT TO CHARACTERIZE NATURAL GAS HYDRATES IN THE DEEPWATER GULF OF MEXICO

    SciTech Connect

    Stephen A. Holditch; Emrys Jones

    2002-09-01

    In 2000, Chevron began a project to learn how to characterize the natural gas hydrate deposits in the deepwater portions of the Gulf of Mexico. A Joint Industry Participation (JIP) group was formed in 2001, and a project partially funded by the U.S. Department of Energy (DOE) began in October 2001. The primary objective of this project is to develop technology and data to assist in the characterization of naturally occurring gas hydrates in the deepwater Gulf of Mexico. These naturally occurring gas hydrates can cause problems relating to drilling and production of oil and gas, as well as building and operating pipelines. Other objectives of this project are to better understand how natural gas hydrates can affect seafloor stability, to gather data that can be used to study climate change, and to determine how the results of this project can be used to assess if and how gas hydrates act as a trapping mechanism for shallow oil or gas reservoirs. As part of the project, three workshops were held. The first was a data collection workshop, held in Houston during March 14-15, 2002. The purpose of this workshop was to find out what data exist on gas hydrates and to begin making that data available to the JIP. The second and third workshop, on Geoscience and Reservoir Modeling, and Drilling and Coring Methods, respectively, were held simultaneously in Houston during May 9-10, 2002. The Modeling Workshop was conducted to find out what data the various engineers, scientists and geoscientists want the JIP to collect in both the field and the laboratory. The Drilling and Coring workshop was to begin making plans on how we can collect the data required by the project's principal investigators.

  4. Integrating Environmental Stewardship

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

    Consent-Based Siting » Integrated Waste Management Integrated Waste Management The Department envisions an integrated waste management system with storage, transportation, and disposal capabilities in order to safely and effectively manage our nation's spent nuclear fuel and high-level radioactive waste. The Department envisions an integrated waste management system with storage, transportation, and disposal capabilities in order to safely and effectively manage our nation's spent nuclear fuel

  5. Computer aided detection of surgical retained foreign object for prevention

    SciTech Connect

    Hadjiiski, Lubomir Marentis, Theodore C.; Rondon, Lucas; Chan, Heang-Ping; Chaudhury, Amrita R.; Chronis, Nikolaos

    2015-03-15

    Purpose: Surgical retained foreign objects (RFOs) have significant morbidity and mortality. They are associated with approximately $1.5 × 10{sup 9} annually in preventable medical costs. The detection accuracy of radiographs for RFOs is a mediocre 59%. The authors address the RFO problem with two complementary technologies: a three-dimensional (3D) gossypiboma micro tag, the μTag that improves the visibility of RFOs on radiographs, and a computer aided detection (CAD) system that detects the μTag. It is desirable for the CAD system to operate in a high specificity mode in the operating room (OR) and function as a first reader for the surgeon. This allows for fast point of care results and seamless workflow integration. The CAD system can also operate in a high sensitivity mode as a second reader for the radiologist to ensure the highest possible detection accuracy. Methods: The 3D geometry of the μTag produces a similar two dimensional (2D) depiction on radiographs regardless of its orientation in the human body and ensures accurate detection by a radiologist and the CAD. The authors created a data set of 1800 cadaver images with the 3D μTag and other common man-made surgical objects positioned randomly. A total of 1061 cadaver images contained a single μTag and the remaining 739 were without μTag. A radiologist marked the location of the μTag using an in-house developed graphical user interface. The data set was partitioned into three independent subsets: a training set, a validation set, and a test set, consisting of 540, 560, and 700 images, respectively. A CAD system with modules that included preprocessing μTag enhancement, labeling, segmentation, feature analysis, classification, and detection was developed. The CAD system was developed using the training and the validation sets. Results: On the training set, the CAD achieved 81.5% sensitivity with 0.014 false positives (FPs) per image in a high specificity mode for the surgeons in the OR and 96

  6. Integrated rural energy planning

    SciTech Connect

    El Mahgary, Y.; Biswas, A.K.

    1985-01-01

    This book presents papers on integrated community energy systems in developing countries. Topics considered include an integrated rural energy system in Sri Lanka, rural energy systems in Indonesia, integrated rural food-energy systems and technology diffusion in India, bringing energy to the rural sector in the Philippines, the development of a new energy village in China, the Niaga Wolof experimental rural energy center, designing a model rural energy system for Nigeria, the Basaisa village integrated field project, a rural energy project in Tanzania, rural energy development in Columbia, and guidelines for the planning, development and operation of integrated rural energy projects.

  7. FDA Approves Drug for Type 2 Diabetes Invented with Aid of Protein...

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

    FDA Approves Drug for Type 2 Diabetes Invented with Aid of Protein Structure Data Taken at ALS FDA Approves Drug for Type 2 Diabetes Invented with Aid of Protein Structure Data...

  8. Procurement Integrity | Department of Energy

    Energy Saver

    Procurement Integrity Procurement Integrity PDF icon Procurement Integrity More Documents & Publications POLICY FLASH 2016-04 AcqGuide3pt1.doc&0; Chapter 3 - Improper Business...

  9. Significant Enhancement of Computational Efficiency in Nonlinear Multiscale Battery Model for Computer Aided Engineering

    SciTech Connect

    Smith, Kandler; Graf, Peter; Jun, Myungsoo; Yang, Chuanbo; Li, Genong; Li, Shaoping; Hochman, Amit; Tselepidakis, Dimitrios

    2015-06-09

    This presentation provides an update on improvements in computational efficiency in a nonlinear multiscale battery model for computer aided engineering.

  10. NNSA's work aids in fight against cancer | National Nuclear Security

    National Nuclear Security Administration (NNSA)

    Administration | (NNSA) work aids in fight against cancer Thursday, February 4, 2016 - 4:51pm World Cancer Day encourages citizens worldwide to take action, raise awareness, and garner support in the campaign to end cancer. Inherent in NNSA's missions are technological developments for detection, computation, and chemistry-with benefits for cancer research. Scientists at NNSA's laboratories receive both federal and private recognition for their work that has a huge impact on cancer research.

  11. Cheryl Kuske-Microbiology expertise aids in biothreat detection

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

    Cheryl Kuske Cheryl Kuske-Microbiology expertise aids in biothreat detection She is an environmental microbiologist who built a world-renowned Los Alamos research program targeting complex microbial communities in the environment. March 14, 2014 Cheryl Kuske Kuske's work in soil metagenomics has led to developments in climate research, biodefense and national security-including biothreat detection technologies that can be used in the field. "Sometimes you just have to 'jump into the deep

  12. Jefferson Lab Detector Technology Aids Development of Cystic Fibrosis

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

    Therapy | Jefferson Lab Detector Technology Aids Development of Cystic Fibrosis Therapy Schematic As the radioactive element decays, it releases energy in the form of gamma radiation photons. Photons emitted in the direction of the detection system pass through a collimator (essentially a slab of lead with very small, parallel holes in it), which lets only those photons with paths that are parallel with the holes through, making it possible to calculate the paths of the photons. Once through

  13. Energy Systems Integration

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

    Systems Integration Ben Kroposki, PhD, PE Director, Energy Systems Integration National Renewable Energy Laboratory 2 Reducing investment risk and optimizing systems in a rapidly changing energy world * Increasing penetration of variable RE in grid * Increasing ultra high energy efficiency buildings and controllable loads * New data, information, communications and controls * Electrification of transportation and alternative fuels * Integrating energy storage (stationary and mobile) and thermal

  14. Residential Buildings Integration (RBI)

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

    | Energy Efficiency and Renewable Energy eere.energy.gov David Lee Program Manager Residential Buildings Integration (RBI) April 22, 2014 Residential Buildings Integration (RBI) Mission/Vision The Residential Buildings Integration (RBI) program's mission: To accelerate energy performance improvements in residential buildings by developing, demonstrating, and deploying a suite of cost-effective technologies, tools, and solutions to achieve peak performance in new and existing homes. RBI Vision,

  15. Wind Energy Integration: Slides

    WindExchange

    information about integrating wind energy into the electricity grid. Wind Energy Integration Photo by Dennis Schroeder, NREL 25907 Wind energy currently contributes significant power to energy portfolios around the world. *U.S. Department of Energy. (August 2015). 2014 Wind Technologies Market Report. Wind Energy Integration In 2014, Denmark led the way with wind power supplying roughly 39% of the country's electricity demand. Ireland, Portugal, and Spain provided more than 20% of their

  16. Integrated two-cylinder liquid piston Stirling engine

    SciTech Connect

    Yang, Ning; Rickard, Robert; Pluckter, Kevin; Sulchek, Todd

    2014-10-06

    Heat engines utilizing the Stirling cycle may run on low temperature differentials with the capacity to function at high efficiency due to their near-reversible operation. However, current approaches to building Stirling engines are laborious and costly. Typically the components are assembled by hand and additional components require a corresponding increase in manufacturing complexity, akin to electronics before the integrated circuit. We present a simple and integrated approach to fabricating Stirling engines with precisely designed cylinders. We utilize computer aided design and one-step, planar machining to form all components of the engine. The engine utilizes liquid pistons and displacers to harness useful work from heat absorption and rejection. As a proof of principle of the integrated design, a two-cylinder engine is produced and characterized and liquid pumping is demonstrated.

  17. Distribution Grid Integration

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

    ... Sandia, DOE Energy Storage Program, GeneSiC Semiconductor, U.S. Army ARDEC: Ultra-High-Voltage Silicon Carbide Thyristors Capabilities, Distribution Grid Integration, Energy, ...

  18. Commercial Buildings Integration

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

    Buildings Integration Images courtesy CREE, True Manufacturing, A.O. Smith, Bernstein Associates, Cambridge Engineering, Alliance Laundry Systems, NREL 2 Strategic Fit within ...

  19. "Integrated Gasification Combined Cycle"

    Energy Information Administration (EIA) (indexed site)

    Plant",,,"X" " - CCS","X" "Integrated Gasification Combined Cycle" " - Advanced ... of Plant",,,"X" "Advanced Nuclear","X" "Biomass" " - Pulverized Coal",,,"X" " - Fuel ...

  20. Sandia Energy - Grid Integration

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

    of Sandia's larger portfolio of renewable energy technology programs (Wind, Solar Power, Geothermal, and Energy Systems Analysis). Transmission Grid Integration The goal of...

  1. Integrating Electricity Subsector

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

    Integrating Electricity Subsector Failure Scenarios into a Risk Assessment Methodology ... Department of Energy (DOE), Office of Electricity Delivery and Energy Reliability (OE) ...

  2. integrated-transportation-models

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

    support a wider application of integrated transportation models, especially focusing on travel demand and network ... irrevocable worldwide license in said article to ...

  3. CLASIC DATA INTEGRATION

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

    Oklahoma Lightning Mapping Array, NLDN NOAA Profiler Network Kessler Farm Field Laboratory ASOS, AWOS, AWSS (FAANWSDOD) ARM & Oklahoma Dataset Integration: Examples Oklahoma ...

  4. Advanced integration concepts for oxygen plants and gas turbines in gasification/IGCC facilities

    SciTech Connect

    Smith, A.R.; Klosek, J.; Woodward, D.W.

    1996-12-31

    The commercialization of Integrated Gasification Combined-Cycle (IGCC) power has been aided by concepts involving the integration of a cryogenic air separation unit (ASU) with the gas turbine combined-cycle module. Other processes, such as coal-based ironmaking and combined power and industrial gas production facilities, can benefit from the integration of these two units. It is known and now widely accepted that an ASU designed for elevated pressure service and optimally integrated with the gas turbine can increase overall IGCC power output, increase overall efficiency, and decrease the net cost of power generation compared to non-integrated facilities employing low pressure ASU`s. Depending upon the specific gas turbine, gasification technology, NOx emission specification, and other site specific factors, various degrees of compressed air and nitrogen integration are optimal. Air Products has supplied ASU`s with no integration (Destec/Plaquemine IGCC), nitrogen-only integration (Tampa Electric/Polk County IGCC), and full air and nitrogen integration (Demkolec/Buggenum IGCC). Continuing advancements in both air separation and gas turbine technologies offer new integration opportunities to further improve performance and reduce costs. This paper will review basic integration principles and describe advanced concepts based on emerging high compression ratio gas turbines. Humid Air Turbine (HAT) cycles, and integration of compression heat and refrigeration sources from the ASU. Operability issues associated with integration will be reviewed and control measures described for the safe, efficient, and reliable operation of these facilities.

  5. NREL: Energy Systems Integration - Events

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

    archive. Printable Version Energy Systems Integration Home Capabilities Research & Development Facilities Working with Us Publications News Events Energy Systems Integration...

  6. NREL: Transmission Grid Integration - Publications

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

    Publications Want updates about future transmission grid integration webinars and ... and Transmission Study Flexible Energy Scheduling Tool for Integration of ...

  7. PEV Integration with Renewables (Presentation)

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

    solar inverter technology for vehicle export power integration 60% 6 Approach - Electric Vehicle Grid Integration Strategy * Objectives: - Infrastructure planning supporting ...

  8. Systems Integration (Fact Sheet)

    SciTech Connect

    Not Available

    2011-10-01

    The Systems Integration (SI) subprogram works closely with industry, universities, and the national laboratories to overcome technical barriers to the large-scale deployment of solar technologies. To support these goals, the subprogram invests primarily in four areas: grid integration, technology validation, solar resource assessment, and balance of system development.

  9. Systems Integration (Fact Sheet)

    SciTech Connect

    DOE Solar Energy Technologies Program

    2011-10-13

    The Systems Integration (SI) subprogram works closely with industry, universities, and the national laboratories to overcome technical barriers to the large-scale deployment of solar technologies. To support these goals, the subprogram invests primarily in four areas: grid integration, technology validation, solar resource assessment, and balance of system development.

  10. Integrating Module - NEMS Documentation

    Reports and Publications

    2014-01-01

    Provides an overview of the complete National Energy Modeling System (NEMS) model, and includes brief descriptions of the modules with which the Integrating Module interacts. The emphasis and focus, however, is on the structure and function of the Integrating Module of NEMS.

  11. Can Small Go Big? Microfluidics Aid Quest for Artificial Photosynthesi...

    Office of Science (SC)

    Researchers developed a versatile, fully integrated microfluidic test-bed to facilitate ... With its small size and adaptability, the test-bed can expedite the discovery and ...

  12. Grid Integration of Aggregated Demand Response, Part 2: Modeling Demand Response in a Production Cost Model

    Energy.gov [DOE]

    Renewable integration studies have evaluated many challenges associated with deploying large amounts of variable wind and solar generation technologies. These studies can evaluate operational impacts associated with variable generation, benefits of improved wind and solar resource forecasting, and trade-offs between institutional changes, including increasing balancing area cooperation and technical changes such as installing new flexible generation. Demand response (DR) resources present a potentially important source of grid flexibility and can aid in integrating variable generation; however, integration analyses have not yet incorporated these resources explicitly into grid simulation models as part of a standard toolkit for resource planners.

  13. Integrated assessment briefs

    SciTech Connect

    1995-04-01

    Integrated assessment can be used to evaluate and clarify resource management policy options and outcomes for decision makers. The defining characteristics of integrated assessment are (1) focus on providing information and analysis that can be understood and used by decision makers rather than for merely advancing understanding and (2) its multidisciplinary approach, using methods, styles of study, and considerations from a broader variety of technical areas than would typically characterize studies produced from a single disciplinary standpoint. Integrated assessment may combine scientific, social, economic, health, and environmental data and models. Integrated assessment requires bridging the gap between science and policy considerations. Because not everything can be valued using a single metric, such as a dollar value, the integrated assessment process also involves evaluating trade-offs among dissimilar attributes. Scientists at Oak Ridge National Laboratory (ORNL) recognized the importance and value of multidisciplinary approaches to solving environmental problems early on and have pioneered the development of tools and methods for integrated assessment over the past three decades. Major examples of ORNL`s experience in the development of its capabilities for integrated assessment are given.

  14. GMRES and integral operators

    SciTech Connect

    Kelley, C.T.; Xue, Z.Q.

    1994-12-31

    Many discretizations of integral equations and compact fixed point problems are collectively compact and strongly convergent in spaces of continuous functions. These properties not only lead to stable and convergent approximations but also can be used in the construction of fast multilevel algorithms. Recently the GMRES algorithm has become a standard coarse mesh solver. The purpose of this paper is to show how the special properties of integral operators and their approximations are reflected in the performance of the GMRES iteration and how these properties can be used to strengthen the norm in which convergence takes place. The authors illustrate these ideas with composite Gauss rules for integral equations on the unit interval.

  15. NREL Software Aids Offshore Wind Turbine Designs (Fact Sheet)

    SciTech Connect

    Not Available

    2013-10-01

    NREL researchers are supporting offshore wind power development with computer models that allow detailed analyses of both fixed and floating offshore wind turbines. While existing computer-aided engineering (CAE) models can simulate the conditions and stresses that a land-based wind turbine experiences over its lifetime, offshore turbines require the additional considerations of variations in water depth, soil type, and wind and wave severity, which also necessitate the use of a variety of support-structure types. NREL's core wind CAE tool, FAST, models the additional effects of incident waves, sea currents, and the foundation dynamics of the support structures.

  16. Collaborative research on fluidization employing computer-aided particle tracking

    SciTech Connect

    Chen, M.M.

    1989-01-01

    This report covers the fourth quarter of the subject contract. The primary objective of the first year is construction of a portable computer-aided particle tracking apparatus to be used eventually at the Morgantown Energy Technology Center (METC). Third quarter effort was devoted to software development and system interconnection. These efforts continue in this quarter with hardware interface has enabled us to verify that that detectors, scalers, and discriminators are all working properly. Software debugging is now proceeding. Progress has also been made in the fabrication of the tracer particle to match the bed particles to be used at METC.

  17. SNL Mechanical Computer Aided Design (MCAD) guide 2007.

    SciTech Connect

    Moore, Brandon; Pollice, Stephanie L.; Martinez, Jack R.

    2007-12-01

    This document is considered a mechanical design best-practice guide to new and experienced designers alike. The contents consist of topics related to using Computer Aided Design (CAD) software, performing basic analyses, and using configuration management. The details specific to a particular topic have been leveraged against existing Product Realization Standard (PRS) and Technical Business Practice (TBP) requirements while maintaining alignment with sound engineering and design practices. This document is to be considered dynamic in that subsequent updates will be reflected in the main title, and each update will be published on an annual basis.

  18. Wellbore Integrity Network

    SciTech Connect

    Carey, James W.; Bachu, Stefan

    2012-06-21

    In this presentation, we review the current state of knowledge on wellbore integrity as developed in the IEA Greenhouse Gas Programme's Wellbore Integrity Network. Wells are one of the primary risks to the successful implementation of CO{sub 2} storage programs. Experimental studies show that wellbore materials react with CO{sub 2} (carbonation of cement and corrosion of steel) but the impact on zonal isolation is unclear. Field studies of wells in CO{sub 2}-bearing fields show that CO{sub 2} does migrate external to casing. However, rates and amounts of CO{sub 2} have not been quantified. At the decade time scale, wellbore integrity is driven by construction quality and geomechanical processes. Over longer time-scales (> 100 years), chemical processes (cement degradation and corrosion) become more important, but competing geomechanical processes may preserve wellbore integrity.

  19. Systems Integration Competitive Awards

    Energy.gov [DOE]

    Through the SunShot Systems Integration efforts, DOE is funding a range of research and development (R&D) projects to advance balance of system hardware technologies, such as racking systems...

  20. Integrated Project Team RM

    Energy.gov [DOE]

    The Integrated Project Team (IPT) is an essential element of the Department’s acquisition process and will be utilized during all phases of a project life cycle. The IPT is a team of professionals...

  1. ELECTRONIC INTEGRATING CIRCUIT

    DOEpatents

    Englemann, R.H.

    1963-08-20

    An electronic integrating circuit using a transistor with a capacitor connected between the emitter and collector through which the capacitor discharges at a rate proportional to the input current at the base is described. Means are provided for biasing the base with an operating bias and for applying a voltage pulse to the capacitor for charging to an initial voltage. A current dividing diode is connected between the base and emitter of the transistor, and signal input terminal means are coupled to the juncture of the capacitor and emitter and to the base of the transistor. At the end of the integration period, the residual voltage on said capacitor is less by an amount proportional to the integral of the input signal. Either continuous or intermittent periods of integration are provided. (AEC)

  2. PEV Integration with Renewables (Presentation)

    SciTech Connect

    Markel, T.

    2014-06-18

    This presentation discusses current research at NREL on integrating plug-in electric vehicles with the grid and using renewable energy to charge the grid. The Electric Vehicle Grid Integration (EVGI) and Integrated Network Testbed for Energy Grid Research and Technology Experimentation (INTEGRATE) are addressing the opportunities and technical requirements for vehicle grid integration that will increase marketability and lead to greater petroleum reduction.

  3. Integrated and Engineered Systems

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

    Integrated and Engineered Systems Integrated and Engineered Systems National security depends on science and technology. The United States relies on Los Alamos National Laboratory for the best of both. No place on Earth pursues a broader array of world-class scientific endeavors. Contact thumbnail of Business Development Executive Miranda Intrator Business Development Executive Richard P. Feynmnan Center for Innovation (505) 665-8315 Email Engineers at Los Alamos create, design, and build the

  4. IDC Integrated Master Plan.

    SciTech Connect

    Clifford, David J.; Harris, James M.

    2014-12-01

    This is the IDC Re-Engineering Phase 2 project Integrated Master Plan (IMP). The IMP presents the major accomplishments planned over time to re-engineer the IDC system. The IMP and the associate Integrated Master Schedule (IMS) are used for planning, scheduling, executing, and tracking the project technical work efforts. REVISIONS Version Date Author/Team Revision Description Authorized by V1.0 12/2014 IDC Re- engineering Project Team Initial delivery M. Harris

  5. Integrating Program Component Executables

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

    Integrating Program Component Executables on Distributed Memory Architectures via MPH Chris Ding and Yun He Computational Research Division, Lawrence Berkeley National Laboratory University of California, Berkeley, CA 94720, USA chqding@lbl.gov, yhe@lbl.gov Abstract A growing trend in developing large and complex ap- plications on today's Teraflop computers is to integrate stand-alone and/or semi-independent program components into a comprehensive simulation package. One example is the climate

  6. Integrative Genomics Building

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

    Integrative Genomics Building Community Environmental Documents Tours Community Programs Friends of Berkeley Lab ⇒ Navigate Section Community Environmental Documents Tours Community Programs Friends of Berkeley Lab Project Description The Integrative Genomics Building (IGB) is proposed to be an approximately 77,000 gsf, four-story research and office building constructed in the former Bevatron area - a fully developed site in the geographic interior of the Berkeley Lab. The IGB is intended to

  7. Center for Integrated Nanotechnologies

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

    ADEPS » MPA » MPA-CINT Center for Integrated Nanotechnologies Nanomaterials integration is one of many approaches we take in addressing a range of challenges, from human health to national defense. Contact Us CINT Co-Director (acting) Alex Lacerda Email Deputy Group Leader Alex Lacerda Email Group Office (505) 667-9243 First in-situ images of void collapse in explosives Los Alamos researchers and collaborators demonstrated a crucial diagnostic for studying how voids affect explosives under

  8. DIRECTIONS AND TIPS FOR USING INTEGRITY Accessing Integrity:

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

    DIRECTIONS AND TIPS FOR USING INTEGRITY Accessing Integrity: The website address for Integrity is www.integrity.gov. When you get to the website, click on the yellow box labeled "Login to Integrity." Integrity is connected to the OMB MAX Central Authentication Service. Employees who have previously used OMB MAX should use their MAX user ID and password. Do not use the CIC or PIV login option. This is not enabled for DOE Integrity filers. If you used Integrity last year, you have an OMB

  9. Irreversible Wash Aid Additive for Cesium Mitigation. Small-Scale Demonstration and Lessons Learned

    SciTech Connect

    Kaminski, Michael

    2015-01-01

    The Irreversible Wash Aid Additive process has been under development by the U.S. Environmental Protection Agency (EPA) and Argonne National Laboratory (Argonne). This process for radioactive cesium mitigation consists of a solution to wash down contaminated structures, roadways, and vehicles and a sequestering agent to bind the radionuclides from the wash water and render them environmentally immobile. The purpose of this process is to restore functionality to basic services and immediately reduce the consequences of a radiologically-contaminated urban environment. Research and development have resulted in a down-selection of technologies for integration and demonstration at the pilot-scale level as part of the Wide Area Recovery and Resiliency Program (WARRP) under the Department of Homeland Security and the Denver Urban Area Security Initiative. As part of developing the methods for performing a pilot-scale demonstration at the WARRP conference in Denver in 2012, Argonne conducted small-scale field experiments at Separmatic Systems. The main purpose of these experiments was to refine the wash water collection and separations systems and demonstrate key unit operations to help in planning for the large scale demonstration in Denver. Since the purpose of these tests was to demonstrate the operations of the system, we used no radioactive materials. After a brief set of experiments with the LAKOS unit to familiarize ourselves with its operation, two experiments were completed on two separate dates with the Separmatic systems.

  10. Caribbean Equal Access Program: HIV/AIDS Information Resources from the National Library of Medicine

    SciTech Connect

    Nancy Dancy, NLM, and Wilma Templin-Branner, ORISE

    2009-01-01

    As the treatment and management of HIV/AIDS continues to evolve with new scientific breakthroughs, treatment discoveries, and management challenges, it is difficult for people living with HIV/AIDS and those who care for them to keep up with the latest information on HIV/AIDS prevention, treatment, and research. The National Library of Medicine, of the National Institutes of Health, has a wealth of health information resources freely available on the Internet to address these needs.

  11. Systems Integration | Department of Energy

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

    The focus of systems integration is to understand the complex interactions among program areas, components, and the tradeoffs between them. Systems Integration ensures all ...

  12. Integrated electrical connector (Patent) | DOEPatents

    Office of Scientific and Technical Information (OSTI)

    Integrated electrical connector Title: Integrated electrical connector An electrical ... The opening is also smaller than the diameter of an electrically conductive contact pin. ...

  13. NREL: Electricity Integration Research - Facilities

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

    Facilities NREL's electricity integration research is conducted in state-of-the-art ... reliable integration of renewable electricity, fuel production, storage, and building ...

  14. Washington: Integrated Transportation Programs & Coordinated...

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

    Integrated Transportation Programs & Coordinated Regional Planning Washington: Integrated Transportation Programs & Coordinated Regional Planning November 6, 2013 - 5:42pm Addthis ...

  15. NREL: Electricity Integration Research - Webmaster

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

    Electricity Integration Research Home Distributed Grid Integration Transmission Grid ... Office of Energy Efficiency and Renewable Energy, operated by the Alliance for ...

  16. Integrity Automotive | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Product: Joint venture between Kentucky businessman Randal Waldman of Integrity Manufacturing and California-based electric car maker Zap. References: Integrity Automotive1...

  17. KitchenAid: ENERGY STAR Referral (KSRG25FVMS*) | Department of Energy

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

    KSRG25FVMS*) KitchenAid: ENERGY STAR Referral (KSRG25FVMS*) September 13, 2011 DOE referred the matter of Whirlpool's KitchenAid refrigerator model KSRG25FVMS* to the U.S. Environmental Protection Agency, brand manager of the ENERGY STAR Program, for appropriate action after DOE testing showed that the model does not meet the ENERGY STAR specification. KitchenAid: ENERGY STAR Referral (KSRG25FVMS*) (58.79 KB) More Documents & Publications KitchenAid: ENERGY STAR Referral (KSRS25RV*) Maytag:

  18. KitchenAid: ENERGY STAR Referral (KSRS25RV*) | Department of Energy

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

    KSRS25RV*) KitchenAid: ENERGY STAR Referral (KSRS25RV*) September 6, 2011 DOE referred the matter of Whirlpool's KitchenAid refrigerator model KSRS25RV* to the U.S. Environmental Protection Agency, brand manager of the ENERGY STAR Program, for appropriate action after DOE testing showed that the model does not meet the ENERGY STAR specification. KitchenAid: ENERGY STAR Referral (KSRS25RV*) (35.25 KB) More Documents & Publications KitchenAid: ENERGY STAR Referral (KSRG25FVMS*) Whirlpool:

  19. ORISE: How to Find Reliable HIV/AIDS Treatment on the Internet

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

    ... Language Resources Special Populations Traveling with ... Clinical Trials Listing Service ClinicalTrials.gov CATIE ... AIDS Clinical Trials Group (IMPAACT) National ...

  20. Tests with Sandia's Davis gun aid B61-12 life extension effort...

    National Nuclear Security Administration (NNSA)

    Tests with Sandia's Davis gun aid B61-12 life extension effort | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission Managing the Stockpile...

  1. Significant Enhancement of Computational Efficiency in Nonlinear Multiscale Battery Model for Computer Aided Engineering (Presentation)

    SciTech Connect

    Kim, G.; Pesaran, A.; Smith, K.; Graf, P.; Jun, M.; Yang, C.; Li, G.; Li, S.; Hochman, A.; Tselepidakis, D.; White, J.

    2014-06-01

    This presentation discusses the significant enhancement of computational efficiency in nonlinear multiscale battery model for computer aided engineering in current research at NREL.

  2. OPS 9.17 Operator Aid Postings 8/24/98 | Department of Energy

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

    7 Operator Aid Postings 8/24/98 OPS 9.17 Operator Aid Postings 8/24/98 The objective of this surveillance is to verify that the most current revisions of operator aids are posted for facility personnel. These surveillance activities provide a basis for evaluating the effectiveness of the contractor's program for control of and revision to operator aids and for establishing compliance with DOE requirements. OPS9-17.doc (32 KB) More Documents & Publications OPS 9.4 Communications 8/24/98 OPS

  3. Partially integrated exhaust manifold

    DOEpatents

    Hayman, Alan W; Baker, Rodney E

    2015-01-20

    A partially integrated manifold assembly is disclosed which improves performance, reduces cost and provides efficient packaging of engine components. The partially integrated manifold assembly includes a first leg extending from a first port and terminating at a mounting flange for an exhaust gas control valve. Multiple additional legs (depending on the total number of cylinders) are integrally formed with the cylinder head assembly and extend from the ports of the associated cylinder and terminate at an exit port flange. These additional legs are longer than the first leg such that the exit port flange is spaced apart from the mounting flange. This configuration provides increased packaging space adjacent the first leg for any valving that may be required to control the direction and destination of exhaust flow in recirculation to an EGR valve or downstream to a catalytic converter.

  4. Integrated heterodyne terahertz transceiver

    DOEpatents

    Wanke, Michael C.; Lee, Mark; Nordquist, Christopher D.; Cich, Michael J.

    2012-09-25

    A heterodyne terahertz transceiver comprises a quantum cascade laser that is integrated on-chip with a Schottky diode mixer. A terahertz signal can be received by an antenna connected to the mixer, an end facet or sidewall of the laser, or through a separate active section that can amplify the incident signal. The quantum cascade laser couples terahertz local oscillator power to the Schottky diode to mix with the received terahertz signal to provide an intermediate frequency output signal. The fully integrated transceiver optimizes power efficiency, sensitivity, compactness, and reliability. The transceiver can be used in compact, fieldable systems covering a wide variety of deployable applications not possible with existing technology.

  5. Smart Grid Integration Laboratory

    SciTech Connect

    Troxell, Wade

    2011-12-22

    The initial federal funding for the Colorado State University Smart Grid Integration Laboratory is through a Congressionally Directed Project (CDP), DE-OE0000070 Smart Grid Integration Laboratory. The original program requested in three one-year increments for staff acquisition, curriculum development, and instrumentation all which will benefit the Laboratory. This report focuses on the initial phase of staff acquisition which was directed and administered by DOE NETL/ West Virginia under Project Officer Tom George. Using this CDP funding, we have developed the leadership and intellectual capacity for the SGIC. This was accomplished by investing (hiring) a core team of Smart Grid Systems engineering faculty focused on education, research, and innovation of a secure and smart grid infrastructure. The Smart Grid Integration Laboratory will be housed with the separately funded Integrid Laboratory as part of CSU's overall Smart Grid Integration Center (SGIC). The period of performance of this grant was 10/1/2009 to 9/30/2011 which included one no cost extension due to time delays in faculty hiring. The Smart Grid Integration Laboratory's focus is to build foundations to help graduate and undergraduates acquire systems engineering knowledge; conduct innovative research; and team externally with grid smart organizations. Using the results of the separately funded Smart Grid Workforce Education Workshop (May 2009) sponsored by the City of Fort Collins, Northern Colorado Clean Energy Cluster, Colorado State University Continuing Education, Spirae, and Siemens has been used to guide the hiring of faculty, program curriculum and education plan. This project develops faculty leaders with the intellectual capacity to inspire its students to become leaders that substantially contribute to the development and maintenance of Smart Grid infrastructure through topics such as: (1) Distributed energy systems modeling and control; (2) Energy and power conversion; (3) Simulation of

  6. Integrated heterodyne terahertz transceiver

    DOEpatents

    Lee, Mark; Wanke, Michael C.

    2009-06-23

    A heterodyne terahertz transceiver comprises a quantum cascade laser that is integrated on-chip with a Schottky diode mixer. An antenna connected to the Schottky diode receives a terahertz signal. The quantum cascade laser couples terahertz local oscillator power to the Schottky diode to mix with the received terahertz signal to provide an intermediate frequency output signal. The fully integrated transceiver optimizes power efficiency, sensitivity, compactness, and reliability. The transceiver can be used in compact, fieldable systems covering a wide variety of deployable applications not possible with existing technology.

  7. Bayesian Integrated Microbial Forensics

    SciTech Connect

    Jarman, Kristin H.; Kreuzer-Martin, Helen W.; Wunschel, David S.; Valentine, Nancy B.; Cliff, John B.; Petersen, Catherine E.; Colburn, Heather A.; Wahl, Karen L.

    2008-06-01

    In the aftermath of the 2001 anthrax letters, researchers have been exploring ways to predict the production environment of unknown source microorganisms. Different mass spectral techniques are being developed to characterize components of a microbes culture medium including water, carbon and nitrogen sources, metal ions added, and the presence of agar. Individually, each technique has the potential to identify one or two ingredients in a culture medium recipe. However, by integrating data from multiple mass spectral techniques, a more complete characterization is possible. We present a Bayesian statistical approach to integrated microbial forensics and illustrate its application on spores grown in different culture media.

  8. Integration Presentation - VOLTTRON 2016

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

    Integration with MATLAB, FNCS, Energy+ & GridLAB-D POORVA SHARMA August 11, 2016 1 Pacific Northwest National Laboratory VOLTTRON(tm) 2016 PNNL-SA-120037 Goal: Incrementally Increasing Realism ► Proof of Concept August 11, 2016 2 ► Simulation Testing ► Real Deployment From Theory to Deployment: The Tools ► FNCS ■ A framework for integrating simulators across multiple domains ■ Enables multi-scale modeling & simulation ■ Allows for re-use of existing software AND models ►

  9. Renewable Energy Integration | Department of Energy

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

    Renewable Energy Integration Renewable Energy Integration Renewable Energy Integration focuses on incorporating renewable energy, distributed generation, energy storage, thermally ...

  10. NREL: Transmission Grid Integration - Data and Resources

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

    Wind Integration Datasets The Wind Integration Datasets provide energy professionals with a ... Solar Power Data for Integration Studies The Solar Power Data for Integration ...

  11. Integrated Safety Management

    Directives, Delegations, and Other Requirements [Office of Management (MA)]

    2011-04-25

    The order ensures that DOE/NNSA, systematically integrates safety into management and work practices at all levels, so that missions are accomplished efficiently while protecting the workers, the public, and the environment. Supersedes DOE M 450.4-1 and DOE M 411.1-1C

  12. Integrated Safety Management Policy

    Directives, Delegations, and Other Requirements [Office of Management (MA)]

    2011-04-25

    The policy establishes DOE's expectation for safety, including integrated safety management that will enable the Department’s mission goals to be accomplished efficiently while ensuring safe operations at all departmental facilities and activities. Supersedes DOE P 450.4, DOE P 411.1, DOE P 441.1, DOE P 450.2A, and DOE P 450.7

  13. Biochemical Platform Processing Integration

    SciTech Connect

    2006-06-01

    The objective of this project is to facilitate deployment of enzyme-based biomass conversion technology. The immediate goal is to explore integration issues that impact process performance and to demonstrate improved performance of the lower-cost enzymes being developed by Genencor and Novozymes.

  14. Bioluminescent bioreporter integrated circuit

    DOEpatents

    Simpson, Michael L.; Sayler, Gary S.; Paulus, Michael J.

    2000-01-01

    Disclosed are monolithic bioelectronic devices comprising a bioreporter and an OASIC. These bioluminescent bioreporter integrated circuit are useful in detecting substances such as pollutants, explosives, and heavy-metals residing in inhospitable areas such as groundwater, industrial process vessels, and battlefields. Also disclosed are methods and apparatus for environmental pollutant detection, oil exploration, drug discovery, industrial process control, and hazardous chemical monitoring.

  15. Integrated Landscape Management

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

    March 23, 2015 Ian Bonner Idaho National Laboratory This presentation does not contain any proprietary, confidential, or otherwise restricted information Sustainability Technology Area 4.2.1.20 Integrated Landscape Management 2 | Bioenergy Technologies Office PROJECT GOAL * OBJECTIVE - Develop model based innovative landscape design methods that estimate increased biomass availability, improve soil, water, and air quality, and reduce grower losses through subfield management decisions.

  16. Integrating Electricity Subsector

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

    Integrating Electricity Subsector Failure Scenarios into a Risk Assessment Methodology 3002001181 | DEC 2013 Program Leads Jason D. Christopher Technical Lead, Cyber Security Capabilities & Risk Management Department of Energy (DOE), Office of Electricity Delivery and Energy Reliability (OE) Annabelle Lee Senior Technical Executive, Cyber Security Electric Power Research Institute (EPRI) For more information on the DOE's cyber security risk management programs, please contact

  17. Integrated Management Requirements mapping

    SciTech Connect

    Holmes, J.T.; Andrews, N.S.

    1992-06-01

    This document contains five appendices documenting how Sandia implemented the DOE Conduct of Operations (5480.19) and DOE Quality Assurance (5700.6C) orders. It provides a mapping of the Sandia integrated requirements to the specific requirements of each Order and a mapping to Sandia's approved program for implementing the Conduct of Operations Order.

  18. Integrated Management Requirements mapping

    SciTech Connect

    Holmes, J.T.; Andrews, N.S.

    1992-06-01

    This document contains five appendices documenting how Sandia implemented the DOE Conduct of Operations (5480.19) and DOE Quality Assurance (5700.6C) orders. It provides a mapping of the Sandia integrated requirements to the specific requirements of each Order and a mapping to Sandia`s approved program for implementing the Conduct of Operations Order.

  19. A critical overview of analytical aids of design

    SciTech Connect

    Esat, I.

    1996-12-31

    The paper discusses effectiveness of some of the most important analytical tools of design in terms of their relationship to the design integration. The paper finally concludes that the level of integration remains rather superficial and success is only in certain areas relating to the downstream aspects of design. The degree of integration, particularly in the early stages of design activity, such as conceptualization remains very little. More importantly the paper points to the signs of stagnation, despite of phenomenal progress in every aspects of science, in many areas of science and engineering. The main cause of the stagnation is the curse of dimensionality and the complexity. The complexity now effecting every aspects of science and engineering. From the continuum mechanics to scheduling problems, ineffectiveness of the analytical tools of science and engineering becoming too obvious.

  20. Coal flow aids reduce coke plant operating costs and improve production rates

    SciTech Connect

    Bedard, R.A.; Bradacs, D.J.; Kluck, R.W.; Roe, D.C.; Ventresca, B.P.

    2005-06-01

    Chemical coal flow aids can provide many benefits to coke plants, including improved production rates, reduced maintenance and lower cleaning costs. This article discusses the mechanisms by which coal flow aids function and analyzes several successful case histories. 2 refs., 10 figs., 1 tab.

  1. Commercialization target set for larger, more precise photodetectors to aid

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

    Department of Energy Commercialization and Project Management PIA, Golden Field Office Commercialization and Project Management PIA, Golden Field Office Commercialization and Project Management PIA, Golden Field Office Commercialization and Project Management PIA, Golden Field Office (219.69 KB) More Documents & Publications Integrated Safety Management Workshop Registration, PIA, Idaho National Laboratory Occupational Medicine - Assistant PIA, Idaho National Laboratory Manchester

  2. Integrated turbomachine oxygen plant

    SciTech Connect

    Anand, Ashok Kumar; DePuy, Richard Anthony; Muthaiah, Veerappan

    2014-06-17

    An integrated turbomachine oxygen plant includes a turbomachine and an air separation unit. One or more compressor pathways flow compressed air from a compressor through one or more of a combustor and a turbine expander to cool the combustor and/or the turbine expander. An air separation unit is operably connected to the one or more compressor pathways and is configured to separate the compressed air into oxygen and oxygen-depleted air. A method of air separation in an integrated turbomachine oxygen plant includes compressing a flow of air in a compressor of a turbomachine. The compressed flow of air is flowed through one or more of a combustor and a turbine expander of the turbomachine to cool the combustor and/or the turbine expander. The compressed flow of air is directed to an air separation unit and is separated into oxygen and oxygen-depleted air.

  3. Integrated Safety Management Policy

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

    INTEGRATED SAFETY MANAGEMENT SYSTEM DESCRIPTION U.S. DEPARTMENT OF ENERGY Office of Environmental Management Headquarters May 2008 Preparation: Braj K. sin& Occupational Safety and Health Manager Office of Safety Management Concurrence: Chuan-Fu wu Director, Offlce of Safety Management Deputy Assistant Secretary for safe& Management andoperations Operations Officer for 1 Environmental Management Approval: Date p/-g Date Environmental Management TABLE OF CONTENTS

  4. integrated-land-use

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

    An Integrated Land Use and Transportation Planning Tool for Sydney, Australia Dr. Matthew Berryman, University of Wollongong Monday, November 28, 2011 - 1pm Argonne TRACC Building 222, Room D-233 The SMART Infrastructure Facility at the University of Wollongong, Australia, has been building an agent-based model to explore the feedbacks between transportation and land use. We focus on livability as a key driver of agent's location choice, and in addition to transport we include factors such as:

  5. Integrative Bioengineering Institute

    SciTech Connect

    Eddington, David; Magin,L,Richard; Hetling, John; Cho, Michael

    2009-01-09

    Microfabrication enables many exciting experimental possibilities for medicine and biology that are not attainable through traditional methods. However, in order for microfabricated devices to have an impact they must not only provide a robust solution to a current unmet need, but also be simple enough to seamlessly integrate into standard protocols. Broad dissemination of bioMEMS has been stymied by the common aim of replacing established and well accepted protocols with equally or more complex devices, methods, or materials. The marriage of a complex, difficult to fabricate bioMEMS device with a highly variable biological system is rarely successful. Instead, the design philosophy of my lab aims to leverage a beneficial microscale phenomena (e.g. fast diffusion at the microscale) within a bioMEMS device and adapt to established methods (e.g. multiwell plate cell culture) and demonstrate a new paradigm for the field (adapt instead of replace). In order for the field of bioMEMS to mature beyond novel proof-of-concept demonstrations, researchers must focus on developing systems leveraging these phenomena and integrating into standard labs, which have largely been ignored. Towards this aim, the Integrative Bioengineering Institute has been established.

  6. High Efficiency Integrated Package

    SciTech Connect

    Ibbetson, James

    2013-09-15

    Solid-state lighting based on LEDs has emerged as a superior alternative to inefficient conventional lighting, particularly incandescent. LED lighting can lead to 80 percent energy savings; can last 50,000 hours – 2-50 times longer than most bulbs; and contains no toxic lead or mercury. However, to enable mass adoption, particularly at the consumer level, the cost of LED luminaires must be reduced by an order of magnitude while achieving superior efficiency, light quality and lifetime. To become viable, energy-efficient replacement solutions must deliver system efficacies of ≥ 100 lumens per watt (LPW) with excellent color rendering (CRI > 85) at a cost that enables payback cycles of two years or less for commercial applications. This development will enable significant site energy savings as it targets commercial and retail lighting applications that are most sensitive to the lifetime operating costs with their extended operating hours per day. If costs are reduced substantially, dramatic energy savings can be realized by replacing incandescent lighting in the residential market as well. In light of these challenges, Cree proposed to develop a multi-chip integrated LED package with an output of > 1000 lumens of warm white light operating at an efficacy of at least 128 LPW with a CRI > 85. This product will serve as the light engine for replacement lamps and luminaires. At the end of the proposed program, this integrated package was to be used in a proof-of-concept lamp prototype to demonstrate the component’s viability in a common form factor. During this project Cree SBTC developed an efficient, compact warm-white LED package with an integrated remote color down-converter. Via a combination of intensive optical, electrical, and thermal optimization, a package design was obtained that met nearly all project goals. This package emitted 1295 lm under instant-on, room-temperature testing conditions, with an efficacy of 128.4 lm/W at a color temperature of ~2873

  7. Computer-aided breast MR image feature analysis for prediction of tumor response to chemotherapy

    SciTech Connect

    Aghaei, Faranak; Tan, Maxine; Liu, Hong; Zheng, Bin; Hollingsworth, Alan B.; Qian, Wei

    2015-11-15

    Purpose: To identify a new clinical marker based on quantitative kinetic image features analysis and assess its feasibility to predict tumor response to neoadjuvant chemotherapy. Methods: The authors assembled a dataset involving breast MR images acquired from 68 cancer patients before undergoing neoadjuvant chemotherapy. Among them, 25 patients had complete response (CR) and 43 had partial and nonresponse (NR) to chemotherapy based on the response evaluation criteria in solid tumors. The authors developed a computer-aided detection scheme to segment breast areas and tumors depicted on the breast MR images and computed a total of 39 kinetic image features from both tumor and background parenchymal enhancement regions. The authors then applied and tested two approaches to classify between CR and NR cases. The first one analyzed each individual feature and applied a simple feature fusion method that combines classification results from multiple features. The second approach tested an attribute selected classifier that integrates an artificial neural network (ANN) with a wrapper subset evaluator, which was optimized using a leave-one-case-out validation method. Results: In the pool of 39 features, 10 yielded relatively higher classification performance with the areas under receiver operating characteristic curves (AUCs) ranging from 0.61 to 0.78 to classify between CR and NR cases. Using a feature fusion method, the maximum AUC = 0.85 ± 0.05. Using the ANN-based classifier, AUC value significantly increased to 0.96 ± 0.03 (p < 0.01). Conclusions: This study demonstrated that quantitative analysis of kinetic image features computed from breast MR images acquired prechemotherapy has potential to generate a useful clinical marker in predicting tumor response to chemotherapy.

  8. The effect of job performance aids on quality assurance

    SciTech Connect

    Fosshage, Erik

    2014-06-01

    Job performance aids (JPAs) have been studied for many decades in a variety of disciplines and for many different types of tasks, yet this is the first known research experiment using JPAs in a quality assurance (QA) context. The objective of this thesis was to assess whether a JPA has an effect on the performance of a QA observer performing the concurrent dual verification technique for a basic assembly task. The JPA used in this study was a simple checklist, and the design borrows heavily from prior research on task analysis and other human factors principles. The assembly task and QA construct of concurrent dual verification are consistent with those of a high consequence manufacturing environment. Results showed that the JPA had only a limited effect on QA performance in the context of this experiment. However, there were three important and unexpected findings that may draw interest from a variety of practitioners. First, a novel testing methodology sensitive enough to measure the effects of a JPA on performance was created. Second, the discovery that there are different probabilities of detection for different types of error in a QA context may be the most far-reaching results. Third, these results highlight the limitations of concurrent dual verification as a control against defects. It is hoped that both the methodology and results of this study are an effective baseline from which to launch future research activities.

  9. Integrated Deployment and the Energy Systems Integration Facility: Workshop Proceedings

    SciTech Connect

    Kroposki, B.; Werner, M.; Spikes, A.; Komomua, C.

    2013-01-01

    This report summarizes the workshop entitled: Integrated Deployment and the Energy Systems Integration Facility. In anticipation of the opening of the ESIF, NREL held the workshop August 21-23, 2012 and invited participants from utilities, government, industry, and academia to discuss renewable integration challenges and discover new ways to meet them by taking advantage of the ESIF's capabilities.

  10. NREL: Energy Systems Integration - News

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

    News Stay up-to-date with the latest energy systems integration news from NREL with the following resources. Energy Systems Integration Newsletter Read a monthly recap of NREL's...

  11. Integrated Assessment | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    URI: cleanenergysolutions.orgcontenttimes-integrated-assessment-model-0,h Language: English Policies: Deployment Programs DeploymentPrograms: Technical Assistance...

  12. Sandia Energy - Transmission Grid Integration

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

    Energy, Energy Assurance, Energy Surety, Grid Integration, Infrastructure Security, Microgrid, News, News & Events, Renewable Energy, Systems Analysis, Systems Engineering,...

  13. Integrated Projects | Department of Energy

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

    Technology Validation » Integrated Projects Integrated Projects To maximize overall system efficiencies, reduce costs, and optimize component development, optimized integrated hydrogen and fuel cell systems must be developed and validated. Novel new approaches such as Power Parks, which "marry" the transportation and electricity generation markets in synergistic ways, and integrated renewable hydrogen production systems, which combine electrolysis powered by wind, solar, and other

  14. Systems Integration | Photovoltaic Research | NREL

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

    Integration The National Center for Photovoltaics (NCPV) at NREL provides grid integration support, system-level testing, and systems analysis for the Department of Energy's solar distributed grid integration projects supported by the SunShot Initiative. These projects address technical issues and develop solutions for high-penetration grid integration of solar technologies into the electric power system to meet the goal of reducing cost and market barriers. PV Research Other Reliability &

  15. Integrated Biorefineries | Department of Energy

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

    Research & Development Demonstration & Market Transformation Integrated ... funded by the Bioenergy Technologies Office at pilot, demonstration, and pioneer scales. ...

  16. Integrated optical XY coupler

    DOEpatents

    Vawter, G.A.; Hadley, G.R.

    1997-05-06

    An integrated optical XY coupler having two converging input waveguide arms meeting in a central section and a central output waveguide arm and two diverging flanking output waveguide arms emanating from the central section. In-phase light from the input arms constructively interferes in the central section to produce a single mode output in the central output arm with the rest of the light being collected in the flanking output arms. Crosstalk between devices on a substrate is minimized by this collection of the out-of-phase light by the flanking output arms of the XY coupler. 9 figs.

  17. Integrated optical XY coupler

    DOEpatents

    Vawter, G. Allen; Hadley, G. Ronald

    1997-01-01

    An integrated optical XY coupler having two converging input waveguide arms meeting in a central section and a central output waveguide arm and two diverging flanking output waveguide arms emanating from the central section. In-phase light from the input arms constructively interfers in the central section to produce a single mode output in the central output arm with the rest of the light being collected in the flanking output arms. Crosstalk between devices on a substrate is minimized by this collection of the out-of-phase light by the flanking output arms of the XY coupler.

  18. Multifuctional integrated sensors (MFISES).

    SciTech Connect

    Homeijer, Brian D.; Roozeboom, Clifton

    2015-10-01

    Many emerging IoT applications require sensing of multiple physical and environmental parameters for: completeness of information, measurement validation, unexpected demands, improved performance. For example, a typical outdoor weather station measures temperature, humidity, barometric pressure, light intensity, rainfall, wind speed and direction. Existing sensor technologies do not directly address the demand for cost, size, and power reduction in multi-paramater sensing applications. Industry sensor manufacturers have developed integrated sensor systems for inertial measurements that combine accelerometers, gyroscopes, and magnetometers, but do not address environmental sensing functionality. In existing research literature, a technology gap exists between the functionality of MEMS sensors and the real world applications of the sensors systems.

  19. Integrating High Penetration

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

    - 2016 California ISO Page 1 Integrating High Penetration Renewable Energy into the CAISO Market Shucheng Liu, Ph.D. Principal, Market Development DOE CSP SunShot Program Summit April 19, 2016 Copyright - 2016 California ISO Page 2 California SB 350 sets 50% Renewable Portfolio Standard (RPS) goal for 2030 RPS Goals 20% 33% 50% 2010 2020 2030 2013 actual 22.7% 2014 actual 25% * RPS is calculated based on retail sales of electricity. It does not include distributed PV and hydro power plant

  20. Repast vector GIS integration.

    SciTech Connect

    Najlis, R.; North, M. J.; Decision and Information Sciences

    2005-01-01

    Repast now supports the reading, writing, and display of shapefile data. In the Repast-GIS integration, these tasks are generally broken up into two different classes, a data class, and a display class. The data class allows data to be read into Repast from the GIS, and written out from Repast into a GIS format. The current implementation of GIS in Repast is focused on two systems: ESRI ArcMap and OpenMap. This paper will elucidate how to use each of these systems with Repast.

  1. Computer-Aided Construction of Chemical Kinetic Models

    SciTech Connect

    Green, William H.

    2014-12-31

    The combustion chemistry of even simple fuels can be extremely complex, involving hundreds or thousands of kinetically significant species. The most reasonable way to deal with this complexity is to use a computer not only to numerically solve the kinetic model, but also to construct the kinetic model in the first place. Because these large models contain so many numerical parameters (e.g. rate coefficients, thermochemistry) one never has sufficient data to uniquely determine them all experimentally. Instead one must work in “predictive” mode, using theoretical rather than experimental values for many of the numbers in the model, and as appropriate refining the most sensitive numbers through experiments. Predictive chemical kinetics is exactly what is needed for computer-aided design of combustion systems based on proposed alternative fuels, particularly for early assessment of the value and viability of proposed new fuels before those fuels are commercially available. This project was aimed at making accurate predictive chemical kinetics practical; this is a challenging goal which requires a range of science advances. The project spanned a wide range from quantum chemical calculations on individual molecules and elementary-step reactions, through the development of improved rate/thermo calculation procedures, the creation of algorithms and software for constructing and solving kinetic simulations, the invention of methods for model-reduction while maintaining error control, and finally comparisons with experiment. Many of the parameters in the models were derived from quantum chemistry calculations, and the models were compared with experimental data measured in our lab or in collaboration with others.

  2. Integrating preconcentrator heat controller

    DOEpatents

    Bouchier, Francis A.; Arakaki, Lester H.; Varley, Eric S.

    2007-10-16

    A method and apparatus for controlling the electric resistance heating of a metallic chemical preconcentrator screen, for example, used in portable trace explosives detectors. The length of the heating time-period is automatically adjusted to compensate for any changes in the voltage driving the heating current across the screen, for example, due to gradual discharge or aging of a battery. The total deposited energy in the screen is proportional to the integral over time of the square of the voltage drop across the screen. Since the net temperature rise, .DELTA.T.sub.s, of the screen, from beginning to end of the heating pulse, is proportional to the total amount of heat energy deposited in the screen during the heating pulse, then this integral can be calculated in real-time and used to terminate the heating current when a pre-set target value has been reached; thereby providing a consistent and reliable screen temperature rise, .DELTA.T.sub.s, from pulse-to-pulse.

  3. Computer-Aided Engineering of Batteries for Designing Better Li-Ion Batteries (Presentation)

    SciTech Connect

    Pesaran, A.; Kim, G. H.; Smith, K.; Lee, K. J.; Santhanagopalan, S.

    2012-02-01

    This presentation describes the current status of the DOE's Energy Storage R and D program, including modeling and design tools and the Computer-Aided Engineering for Automotive Batteries (CAEBAT) program.

  4. PMU-Aided Voltage Security Assessment for a Wind Power Plant...

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

    PMU-Aided Voltage Security Assessment for a Wind Power Plant Preprint H. Jiang, 1 Y.C. Zhang, 2 J.J. Zhang, 1 and E. Muljadi 2 1 University of Denver 2 National Renewable Energy ...

  5. Vehicle Technologies Office Merit Review 2015: Development of Computer-Aided Design Tools for Automotive Batteries

    Energy.gov [DOE]

    Presentation given by General Motors at 2015 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about development of computer-aided...

  6. Vehicle Technologies Office Merit Review 2014: Development of Computer-Aided Design Tools for Automotive Batteries

    Energy.gov [DOE]

    Presentation given by CD-Adapco at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about development of computer-aided...

  7. Sandia Wins Funding for Two DOE-EERE Computer-Aided Battery-Safety...

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

    Two DOE-EERE Computer-Aided Battery-Safety R&D Projects - Sandia Energy Energy Search Icon ... Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing Nuclear ...

  8. Webcast of the Renewable Energy Competency Model: An Aid to Build a Renewable Energy Skilled Workforce

    Energy.gov [DOE]

    The Department of Energy held a webcast titled "Renewable Energy Competency Model: An Aid to Build a Renewable Energy Skilled Workforce" on Monday, October 22, 2012. The Renewable Energy Competency...

  9. DOE's Office of Science Sets up Program to Aid Scientists Displaced...

    Energy Saver

    Science Sets up Program to Aid Scientists Displaced by Hurricane Katrina September 9, 2005 - 10:08am Addthis WASHINGTON, DC -- The Department of Energy's (DOE) Office of Science ...

  10. Integrated Forest Products Refinery (IFPR)

    SciTech Connect

    van Heiningen, Adriaan R. P.

    2010-05-29

    about 1% (on pulp). By using the wet-end retention aid guar gum during the adsorption process at a charge of 0.5% on pulp the yield gain may be increased to about 5%. Unfortunately, most of this yield increase is lost during subsequent alkaline treatments in the pulp bleach plant. It was found that by performing the adsorption at alkaline conditions the adsorption loss during alkaline treatment in the bleach plant is mostly avoided. Thus a permanent adsorption yield of about 3 and 1.5% (on pulp) was obtained with addition of guar gum at a charge of 0.5 and 0.1% respectively during adsorption of GL hardwood extract on pre-extracted kraft pulp at optimal conditions of pH 11.5, 90 C for 60 minutes at 5% consistency. The beatability of the adsorbed kraft pulps was improved. Also, significant physical strength improvements were achieved. Further study is needed to determine whether the improvements in pulp yield and paper properties make this an economic IFPR concept. Application of the wood solids of a hot water extract of Acer rubrum wood strands as a substitute for polystyrene used for production of SMC maintained the water adsorption properties of the final product. Further work on the physical properties of the hemicellulose containing SMCs need to be completed to determine the potential of wood extracts for the production of partially renewable SMCs. The discovery of the “near-neutral” green liquor extraction process for hardwood was formed the basis for a commercial Integrated Biorefinery that will extract hemicelluloses from wood chips to make biofuels and other specialty chemicals. The pulp production process will be maintained as is proposed in the present researched IFBR concept. This Integrated Biorefinery will be constructed by Red Shield Acquisition LLC (RSA) at the Old Town kraft pulp mill in Maine. RSA in collaboration with the University of Maine will develop and commercialize the hemicellulose extraction process, the conversion of the hemicellulose

  11. NREL Supports Industry to Develop Computer-Aided Engineering Tools for Car

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

    Batteries - News Releases | NREL NREL Supports Industry to Develop Computer-Aided Engineering Tools for Car Batteries July 7, 2011 The U.S. Department of Energy's (DOE) National Renewable Energy Laboratory (NREL) recently awarded three industry teams, after a competitive procurement process, a total of $7 million for the development of computer-aided software design tools to help produce the next generation of electric drive vehicle (EDV) batteries. These projects support DOE's

  12. DOE's Office of Science Sets up Program to Aid Scientists Displaced by

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

    Hurricane Katrina | Department of Energy Sets up Program to Aid Scientists Displaced by Hurricane Katrina DOE's Office of Science Sets up Program to Aid Scientists Displaced by Hurricane Katrina September 9, 2005 - 10:08am Addthis WASHINGTON, DC -- The Department of Energy's (DOE) Office of Science has established a program to assist scientists displaced by the effects of Hurricane Katrina. "Our colleagues in science have historically been a close-knit, generous community," wrote

  13. Portable MRI could aid wounded soldiers and children in the Third World

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

    Portable MRI could aid wounded soldiers and children in the Third World Alumni Link: Opportunities, News and Resources for Former Employees Latest Issue:September 2015 all issues All Issues » submit Portable MRI could aid wounded soldiers and children in the Third World Scientists are developing an ultra-low-field Magnetic Resonance Imaging system that could be low-power and lightweight enough for forward deployment on the battlefield and to field hospitals in the World's poorest regions July

  14. Progress of the Computer-Aided Engineering of Electric Drive Vehicle Batteries (CAEBAT) (Presentation)

    SciTech Connect

    Pesaran, A. A.; Han, T.; Hartridge, S.; Shaffer, C.; Kim, G. H.; Pannala, S.

    2013-06-01

    This presentation, Progress of Computer-Aided Engineering of Electric Drive Vehicle Batteries (CAEBAT) is about simulation and computer-aided engineering (CAE) tools that are widely used to speed up the research and development cycle and reduce the number of build-and-break steps, particularly in the automotive industry. Realizing this, DOE?s Vehicle Technologies Program initiated the CAEBAT project in April 2010 to develop a suite of software tools for designing batteries.

  15. Integrated Environmental Control Model

    Energy Science and Technology Software Center

    1999-09-03

    IECM is a powerful multimedia engineering software program for simulating an integrated coal-fired power plant. It provides a capability to model various conventional and advanced processes for controlling air pollutant emissions from coal-fired power plants before, during, or after combustion. The principal purpose of the model is to calculate the performance, emissions, and cost of power plant configurations employing alternative environmental control methods. The model consists of various control technology modules, which may be integratedmore » into a complete utility plant in any desired combination. In contrast to conventional deterministic models, the IECM offers the unique capability to assign probabilistic values to all model input parameters, and to obtain probabilistic outputs in the form of cumulative distribution functions indicating the likelihood of dofferent costs and performance results. A Graphical Use Interface (GUI) facilitates the configuration of the technologies, entry of data, and retrieval of results.« less

  16. Integrated fluorescence analysis system

    DOEpatents

    Buican, Tudor N.; Yoshida, Thomas M.

    1992-01-01

    An integrated fluorescence analysis system enables a component part of a sample to be virtually sorted within a sample volume after a spectrum of the component part has been identified from a fluorescence spectrum of the entire sample in a flow cytometer. Birefringent optics enables the entire spectrum to be resolved into a set of numbers representing the intensity of spectral components of the spectrum. One or more spectral components are selected to program a scanning laser microscope, preferably a confocal microscope, whereby the spectrum from individual pixels or voxels in the sample can be compared. Individual pixels or voxels containing the selected spectral components are identified and an image may be formed to show the morphology of the sample with respect to only those components having the selected spectral components. There is no need for any physical sorting of the sample components to obtain the morphological information.

  17. Thermoalgebras and path integral

    SciTech Connect

    Khanna, F.C. Malbouisson, A.P.C. Malbouisson, J.M.C. Santana, A.E.

    2009-09-15

    Using a representation for Lie groups closely associated with thermal problems, we derive the algebraic rules of the real-time formalism for thermal quantum field theories, the so-called thermo-field dynamics (TFD), including the tilde conjugation rules for interacting fields. These thermo-group representations provide a unified view of different approaches for finite-temperature quantum fields in terms of a symmetry group. On these grounds, a path integral formalism is constructed, using Bogoliubov transformations, for bosons, fermions and non-abelian gauge fields. The generalization of the results for quantum fields in (S{sup 1}){sup d}xR{sup D-d} topology is addressed.

  18. Rythmos Numerical Integration Package

    Energy Science and Technology Software Center

    2006-09-01

    Rythmos numerically integrates transient differential equations. The differential equations can be explicit or implicit ordinary differential equations ofr formulated as fully implicit differential-algebraic equations. Methods include backward Euler, forward Euler, explicit Runge-Kutta, and implicit BDF at this time. Native support for operator split methods and strict modularity are strong design goals. Forward sensitivity computations will be included in the first release with adjoint sensitivities coming in the near future. Rythmos heavily relies on Thyra formore » linear algebra and nonlinear solver interfaces to AztecOO, Amesos, IFPack, and NOX in Tilinos. Rythmos is specially suited for stiff differential equations and thos applictions where operator split methods have a big advantage, e.g. Computational fluid dynamics, convection-diffusion equations, etc.« less

  19. ARM Data Integrator

    Energy Science and Technology Software Center

    2014-02-06

    The Atmospheric Radiation Measurement (ARM) Data Integrator (ADI) streamlines the development of scientific algorithms and analysis of time-series NetCDF data, and improves the content and consistency of the output data products produced by these algorithms. The framework automates the process of retrieving and preparing data for analysis, and allows users to design output data products through a graphical interface. It also provides a modular, flexible software development architecture that scientists can use to generate C,more » Python, and IDL source code templates that embed the pre and post processing logic allowing the scientist to focus on only their science. The input data, preprocessing, and output data specifications of algorithms are defined through a graphical interface and stored in a database. ADI implements workflow for data integration and supports user access to data through a library of software modules. Data preprocess capabilities supported include automated retrieval of data from input files, merging the retrieved data into appropriately sized chunks, and transformation of the data onto a common coordinate system grid. Through the graphical interface, users can view the details of both their data products and those in the ARM catalog and allows developers to use existing data product to build new data products. Views of the output data products include an overlay of how the design meets ARM archive’s data standards providing the user with a visual cue indicating where their output violates an archive standard. The ADI libraries access the information provided through the GUI via a Postgres database. The ADI framework and its supporting components can significantly decrease the time and cost of implementing scientific algorithms while improving the ability of scientists to disseminate their results.« less

  20. Wind Integration National Dataset Toolkit | Grid Modernization...

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

    Wind Integration National Dataset Toolkit The Wind Integration National Dataset (WIND) Toolkit is an update and expansion of the Eastern Integration Data Set and Western Wind ...

  1. Green Integrated Design | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Integrated Design Jump to: navigation, search Logo: Green Integrated Design Name: Green Integrated Design Place: Tempe, Arizona Zip: 85283 Number of Employees: 1-10 Year Founded:...

  2. Integrated Training Management (ITM) | Department of Energy

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

    Integrated Training Management (ITM) Integrated Training Management (ITM) Each DOE element must have a training policy and procedure that establishes an integrated cycle of ...

  3. Power Integrations Inc | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Integrations Inc Jump to: navigation, search Name: Power Integrations Inc Place: San Jose, California Zip: 95138 Product: Supplier of high-voltage analog integrated circuits used...

  4. Methods and systems for integrating fluid dispensing technology with stereolithography

    DOEpatents

    Medina, Francisco; Wicker, Ryan; Palmer, Jeremy A.; Davis, Don W.; Chavez, Bart D.; Gallegos, Phillip L.

    2010-02-09

    An integrated system and method of integrating fluid dispensing technologies (e.g., direct-write (DW)) with rapid prototyping (RP) technologies (e.g., stereolithography (SL)) without part registration comprising: an SL apparatus and a fluid dispensing apparatus further comprising a translation mechanism adapted to translate the fluid dispensing apparatus along the Z-, Y- and Z-axes. The fluid dispensing apparatus comprises: a pressurized fluid container; a valve mechanism adapted to control the flow of fluid from the pressurized fluid container; and a dispensing nozzle adapted to deposit the fluid in a desired location. To aid in calibration, the integrated system includes a laser sensor and a mechanical switch. The method further comprises building a second part layer on top of the fluid deposits and optionally accommodating multi-layered circuitry by incorporating a connector trace. Thus, the present invention is capable of efficiently building single and multi-material SL fabricated parts embedded with complex three-dimensional circuitry using DW.

  5. Vehicle-to-Grid Integration | Energy Systems Integration | NREL

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

    Photo of a solar-powered electric vehicle charging station Our work focuses on building the infrastructure and integration needed for vehicles-primarily electric vehicles and ...

  6. Integrated system dynamics toolbox for water resources planning.

    SciTech Connect

    Reno, Marissa Devan; Passell, Howard David; Malczynski, Leonard A.; Peplinski, William J.; Tidwell, Vincent Carroll; Coursey, Don; Hanson, Jason; Grimsrud, Kristine; Thacher, Jennifer; Broadbent, Craig; Brookshire, David; Chemak, Janie; Cockerill, Kristan; Aragon, Carlos , Socorro, NM); Hallett, Heather , Socorro, NM); Vivoni, Enrique , Socorro, NM); Roach, Jesse

    2006-12-01

    Public mediated resource planning is quickly becoming the norm rather than the exception. Unfortunately, supporting tools are lacking that interactively engage the public in the decision-making process and integrate over the myriad values that influence water policy. In the pages of this report we document the first steps toward developing a specialized decision framework to meet this need; specifically, a modular and generic resource-planning ''toolbox''. The technical challenge lies in the integration of the disparate systems of hydrology, ecology, climate, demographics, economics, policy and law, each of which influence the supply and demand for water. Specifically, these systems, their associated processes, and most importantly the constitutive relations that link them must be identified, abstracted, and quantified. For this reason, the toolbox forms a collection of process modules and constitutive relations that the analyst can ''swap'' in and out to model the physical and social systems unique to their problem. This toolbox with all of its modules is developed within the common computational platform of system dynamics linked to a Geographical Information System (GIS). Development of this resource-planning toolbox represents an important foundational element of the proposed interagency center for Computer Aided Dispute Resolution (CADRe). The Center's mission is to manage water conflict through the application of computer-aided collaborative decision-making methods. The Center will promote the use of decision-support technologies within collaborative stakeholder processes to help stakeholders find common ground and create mutually beneficial water management solutions. The Center will also serve to develop new methods and technologies to help federal, state and local water managers find innovative and balanced solutions to the nation's most vexing water problems. The toolbox is an important step toward achieving the technology development goals of this center.

  7. Advanced Integrated Traction System

    SciTech Connect

    Greg Smith; Charles Gough

    2011-08-31

    The United States Department of Energy elaborates the compelling need for a commercialized competitively priced electric traction drive system to proliferate the acceptance of HEVs, PHEVs, and FCVs in the market. The desired end result is a technically and commercially verified integrated ETS (Electric Traction System) product design that can be manufactured and distributed through a broad network of competitive suppliers to all auto manufacturers. The objectives of this FCVT program are to develop advanced technologies for an integrated ETS capable of 55kW peak power for 18 seconds and 30kW of continuous power. Additionally, to accommodate a variety of automotive platforms the ETS design should be scalable to 120kW peak power for 18 seconds and 65kW of continuous power. The ETS (exclusive of the DC/DC Converter) is to cost no more than $660 (55kW at $12/kW) to produce in quantities of 100,000 units per year, should have a total weight less than 46kg, and have a volume less than 16 liters. The cost target for the optional Bi-Directional DC/DC Converter is $375. The goal is to achieve these targets with the use of engine coolant at a nominal temperature of 105C. The system efficiency should exceed 90% at 20% of rated torque over 10% to 100% of maximum speed. The nominal operating system voltage is to be 325V, with consideration for higher voltages. This project investigated a wide range of technologies, including ETS topologies, components, and interconnects. Each technology and its validity for automotive use were verified and then these technologies were integrated into a high temperature ETS design that would support a wide variety of applications (fuel cell, hybrids, electrics, and plug-ins). This ETS met all the DOE 2010 objectives of cost, weight, volume and efficiency, and the specific power and power density 2015 objectives. Additionally a bi-directional converter was developed that provides charging and electric power take-off which is the first step

  8. Grid Integration | Water Power | NREL

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

    Research & Development » Grid Integration Grid Integration Grid Integration The Wind Program works with electric grid operators, utilities, regulators, and industry to create new strategies for incorporating increasing amounts of wind energy into the power system while maintaining economic and reliable operation of the grid. Utilities have been increasingly deploying wind power to provide larger portions of electricity generation. However, many utilities also express concerns about wind

  9. Grid Integration | Department of Energy

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

    Research & Development » Grid Integration Grid Integration Grid Integration The Wind Program works with electric grid operators, utilities, regulators, and industry to create new strategies for incorporating increasing amounts of wind energy into the power system while maintaining economic and reliable operation of the grid. Utilities have been increasingly deploying wind power to provide larger portions of electricity generation. However, many utilities also express concerns about wind

  10. Staff | Energy Systems Integration | NREL

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

    Staff NREL's Energy Systems Integration directorate includes the Power Systems Engineering Center, Computational Science Center, Cyber-Physical Systems Security and Resilience Center, and Energy Systems Integration Facility operations staff. Photo of Bryan Hannegan Bryan Hannegan Associate Lab Director, Energy Systems Integration Dr. Bryan Hannegan leads the lab's global initiative to optimize links among electricity, fuel, thermal, water, and communication networks to enable a more sustainable

  11. IntegrityGuide_2006.qxd

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

    Integrity Guide for Suppliers, Contractors and Consultants rev. April 2013 1 A Message from GE The General Electric Company ("GE") is committed to unyielding Integrity and high standards of business conduct in everything we do, especially in our dealings with GE suppliers, contractors and consultants (collectively "Suppliers"). For well over a century, GE people have created an asset of incalculable value: the company's worldwide reputation for integrity and high standards of

  12. Integrated Distribution Planning Concept Paper

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

    ... distribution circuits to host DG. The second 2 Integrated Distribution Planning Concept Paper step leverages existing distribution system planning efforts to anticipate DG growth. ...

  13. ORISE: Integrated Safety Management (ISM)

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

    minimization and pollution prevention. All ORAU programs and departments actively pursue continuous improvement, and the addition of Integrated Safety Management (ISM) concepts...

  14. DOE Transmission System Integration Workshop

    Energy.gov [DOE] (indexed site)

    Near-Zero Emissions Long-Term Operations Renewable Integration Water Management Electric Vehicles Demand Response & Efficiency Renewable Energy Energy Storage Sensors & Control ...

  15. Integrated Photovoltaics | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Photovoltaics Jump to: navigation, search Name: Integrated Photovoltaics Place: Sunnyvale, California Product: California-based stealth mode PV startup. Coordinates: 32.780338,...

  16. NREL: Energy Systems Integration - Capabilities

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

    Here, Secretary of Energy Ernest Moniz experiences a 3D wind turbine model during a tour of ... equipment to find solutions to the challenges of effectively integrating clean ...

  17. Process Development and Integration Laboratory

    Energy.gov [DOE]

    This animation explains how the Process Development and Integration Laboratory (PDIL) provides researchers with unique capabilities for fabricating and studying a wide range of solar cell...

  18. Integrity Biofuels | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Biofuels Jump to: navigation, search Name: Integrity Biofuels Place: Grammer, Indiana Product: Planning a 38m litre (10m gallon) per year biodiesel plant in Indiana. Coordinates:...

  19. NREL: Transmission Grid Integration - News

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

    The National Renewable Energy Laboratory (NREL) will be strongly supporting this ... Archives 2015 | 2014 Printable Version Transmission Grid Integration Home Issues Projects ...

  20. NREL: Transmission Grid Integration - Webmaster

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

    Your message: Send Message Printable Version Transmission Grid Integration Home Issues ... NREL is a national laboratory of the U.S. Department of Energy, Office of Energy ...

  1. NREL: Distributed Grid Integration - Projects

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

    NREL's distributed energy projects support the integration of new technologies into the electric power grid. This work involves industry, academia, other national laboratories, and ...

  2. Eastern Renewable Generation Integration Study

    SciTech Connect

    Townsend, Aaron

    2014-10-21

    This presentation provides a high-level overview of the Eastern Renewable Generation Integration Study process, scenarios, tools, goals, and a teaser of preliminary results.

  3. NREL: Energy Systems Integration - Analytics

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

    Storage Materials Laboratory of the Energy Systems Integration Facility run high-temperature instruments for the analysis of thermophysical properties. Small samples of ...

  4. Integrative Biosurveillance at Bio Symposium

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

    scientist discusses Integrative Biosurveillance at Bio Symposium May 30, 2014 Los Alamos National Laboratory research used in National Biosurveillance Strategy LOS ALAMOS, N.M.,...

  5. NREL: Distributed Grid Integration - Capabilities

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

    Capabilities Photo of a man in safety glasses working with laboratory equipment. NREL's distributed grid integration researchers conduct testing and evaluation at the one-of-a-kind ...

  6. Research and Institutional Integrity Office

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

    about any of these ethics policies and related procedures, please contact Meredith Montgomery, Director of Institutional Assurance and Integrity, at 510-486-4453 or...

  7. Technology Integration | Department of Energy

    Energy.gov [DOE] (indexed site)

    Program Annual Merit Review and Peer Evaluation Vehicle Technologies Plenary vtpn02smithti2011o.pdf (814.37 KB) More Documents & Publications Technology Integration Overview ...

  8. Integral geometry and holography

    SciTech Connect

    Czech, Bartlomiej; Lamprou, Lampros; McCandlish, Samuel; Sully, James

    2015-10-27

    We present a mathematical framework which underlies the connection between information theory and the bulk spacetime in the AdS3/CFT2 correspondence. A key concept is kinematic space: an auxiliary Lorentzian geometry whose metric is defined in terms of conditional mutual informations and which organizes the entanglement pattern of a CFT state. When the field theory has a holographic dual obeying the Ryu-Takayanagi proposal, kinematic space has a direct geometric meaning: it is the space of bulk geodesics studied in integral geometry. Lengths of bulk curves are computed by kinematic volumes, giving a precise entropic interpretation of the length of any bulk curve. We explain how basic geometric concepts -- points, distances and angles -- are reflected in kinematic space, allowing one to reconstruct a large class of spatial bulk geometries from boundary entanglement entropies. In this way, kinematic space translates between information theoretic and geometric descriptions of a CFT state. As an example, we discuss in detail the static slice of AdS3 whose kinematic space is two-dimensional de Sitter space.

  9. Integrated system checkout report

    SciTech Connect

    Not Available

    1991-08-14

    The planning and preparation phase of the Integrated Systems Checkout Program (ISCP) was conducted from October 1989 to July 1991. A copy of the ISCP, DOE-WIPP 90--002, is included in this report as an appendix. The final phase of the Checkout was conducted from July 10, 1991, to July 23, 1991. This phase exercised all the procedures and equipment required to receive, emplace, and retrieve contact handled transuranium (CH TRU) waste filled dry bins. In addition, abnormal events were introduced to simulate various equipment failures, loose surface radioactive contamination events, and personnel injury. This report provides a detailed summary of each days activities during this period. Qualification of personnel to safely conduct the tasks identified in the procedures and the abnormal events were verified by observers familiar with the Bin-Scale CH TRU Waste Test requirements. These observers were members of the staffs of Westinghouse WID Engineering, QA, Training, Health Physics, Safety, and SNL. Observers representing a number of DOE departments, the state of new Mexico, and the Defense Nuclear Facilities Safety Board observed those Checkout activities conducted during the period from July 17, 1991, to July 23, 1991. Observer comments described in this report are those obtained from the staff member observers. 1 figs., 1 tab.

  10. Integral geometry and holography

    DOE PAGES [OSTI]

    Czech, Bartlomiej; Lamprou, Lampros; McCandlish, Samuel; Sully, James

    2015-10-27

    We present a mathematical framework which underlies the connection between information theory and the bulk spacetime in the AdS3/CFT2 correspondence. A key concept is kinematic space: an auxiliary Lorentzian geometry whose metric is defined in terms of conditional mutual informations and which organizes the entanglement pattern of a CFT state. When the field theory has a holographic dual obeying the Ryu-Takayanagi proposal, kinematic space has a direct geometric meaning: it is the space of bulk geodesics studied in integral geometry. Lengths of bulk curves are computed by kinematic volumes, giving a precise entropic interpretation of the length of any bulkmore » curve. We explain how basic geometric concepts -- points, distances and angles -- are reflected in kinematic space, allowing one to reconstruct a large class of spatial bulk geometries from boundary entanglement entropies. In this way, kinematic space translates between information theoretic and geometric descriptions of a CFT state. As an example, we discuss in detail the static slice of AdS3 whose kinematic space is two-dimensional de Sitter space.« less

  11. Integrated Management Tracking System

    Energy Science and Technology Software Center

    2000-03-30

    The Integrated Management Tracking System (IMTS) is a "Web Enabled" Client/Server Business application that provides for the Identification and Resolution of commitments, situations, events and problems. The IMTS engine is written with Microsoft Active Server Pages (ASP) for IIS4. The system provides for reporting, entering, editing, closing and administration over a Intranet, Extranet or Internet. This Application facilitates: Electronic assignment, acceptance and tracking to completion. Email notifications of assigned action. Establishment of Due Dates. Electronicmore » search and retrieval based on keywords in combination with user specified database parameters (Document Type, Date Ranges, etc.). Coded for Trending and Reporting. User selected reports. Various levels of access for reports and administration. The "Server" side of this application consists of a Microsoft Access database running on a NT Server with Internet Information Server (IIS). As the "Client" side of the application runs on any Web browser, this solution is a cost effective, user friendly application that lends itself to organizations not physically colocated in one location providing information immediately available to everyone at once.« less

  12. NREL: Electricity Integration Research - Working With Us

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

    that support electricity integration research, development, and testing. To help advance research and strengthen product marketability in electricity integration research, ...

  13. Integrated Vehicle Thermal Management Systems (VTMS) Analysis...

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

    More Documents & Publications Integrated Vehicle Thermal Management Power Electronic Thermal System Performance and Integration Characterization and Development of Advanced...

  14. Stochastic Joint Inversion for Integrated Data Interpretation...

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

    Stochastic Joint Inversion for Integrated Data Interpretation in Geothermal Exploration Stochastic Joint Inversion for Integrated Data Interpretation in Geothermal Exploration ...

  15. National Renewable Energy Laboratory's Energy Systems Integration...

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

    National Renewable Energy Laboratory's Energy Systems Integration Facility Overview National Renewable Energy Laboratory's Energy Systems Integration Facility Overview This ...

  16. Integration of Nontraditional Isotopic Systems Into Reaction...

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

    Interaction, and Impacts of Water Chemistry on Reservoir Sustainability Integration ... Interaction, and Impacts of Water Chemistry on Reservoir Sustainability Integration ...

  17. Laboratory scientist discusses Integrative Biosurveillance at...

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

    Laboratory scientist discusses Integrative Biosurveillance at Bio Symposium Laboratory scientist discusses Integrative Biosurveillance at Bio Symposium Los Alamos National...

  18. Integrated Computational Materials Engineering (ICME) for Mg...

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

    More Documents & Publications Integrated Computational Materials Engineering (ICME) for Mg: International Pilot Project Integrated Computational Materials Engineering (ICME) for ...

  19. Demonstration and Deployment Successes: Sapphire Integrated Algal...

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

    Successes: Sapphire Integrated Algal Biorefinery Demonstration and Deployment Successes: Sapphire Integrated Algal Biorefinery Demonstration and Deployment Successes Jaime Moreno, ...

  20. Data from Deepwater Horizon | Department of Energy

    Office of Environmental Management (EM)

    28th of May and shows pressures before and after the attempted top kill and junk shots. ... events, including operations such as the kill attempt, the cutting of the riser, and ...

  1. Horizontal subsea trees allow frequent deepwater workovers

    SciTech Connect

    Krenek, M.; Hall, G.; Sheng, W.Z.

    1995-05-01

    Horizontal subsea wellheads have found application in the Liuhua oil field in the South China Sea. These trees allow installation and retrieval of downhole equipment through the tree without having to disturb the tree or its external connections to flow lines, service lines, or control umbilicals. This access to the well is important because the Liuhua wells will be produced with electrical submersible pumps (ESPs), which may have relatively short intervals between maintenance, leading to frequent well work. The wells will be completed subsea in about 300 m of water. The large bore, horizontal trees allow all downhole equipment to be pulled without removal of the subsea tree. This wellhead configuration also provides well control and vertical access to downhole equipment through a conventional marine drilling riser and subsea blowout preventer (BOP), eliminating the need for costly specialized completion risers. Another benefit of the horizontal tree is its extremely compact profile with a low number of valves for well control. Valve size and spacing are decoupled from the size and bore spacing of the tubing hanger. The tree`s low profile geometry reduces costs of manufacturing the tree and framework and optimize load transfer to the wellhead.

  2. Shell appraising deepwater discovery off Philippines

    SciTech Connect

    Scherer, M. ); Lambers, E.J.T.; Steffens, G.S. )

    1993-05-10

    Shell International Petroleum Co. Ltd. negotiated a farmout in 1990 from Occidental International Exploration and Production Co. for Block SC-38 in the South China Sea off Palawan, Philippines, following Oxy's discovery of gas in 1989 in a Miocene Nido limestone buildup. Under the terms of the farmout agreement, Shell became operator with a 50% share. Following the disappointing well North Iloc 1, Shell was successful in finding oil and gas in Malampaya 1. Water 700-1,000 m deep, remoteness, and adverse weather conditions have imposed major challenges for offshore operations. The paper describes the tectonic setting; the Nido limestone play; the Malampaya discovery; and Shell's appraisal studies.

  3. SRS Tank Structural Integrity Program

    SciTech Connect

    Maryak, Matthew

    2010-11-01

    The mission of the Structural Integrity Program is to ensure continued safe management and operation of the waste tanks for whatever period of time these tanks are required. Matthew Maryak provides an overview of the Structural Integrity Program to open Session 5 (Waste Storage and Tank Inspection) of the 2010 EM Waste Processing Technical Exchange.

  4. Topsoe integrated gasoline synthesis (TIGAS)

    SciTech Connect

    Hansen, H.K.; Joensen, F.

    1987-01-01

    Integration of Haldor Topsoe's oxygenate (MeOH, DME) synthesis and the MTG process into one single synthesis loop provides a new low investment route to gasoline from natural gas. The integrated process has been demonstrated in an industrial pilot with a capacity of 1 MTPD gasoline since 1984. The pilot has operated successfully for more than 10,000 hours.

  5. Energy Systems Integration Facility Overview

    ScienceCinema

    Arvizu, Dan; Chistensen, Dana; Hannegan, Bryan; Garret, Bobi; Kroposki, Ben; Symko-Davies, Martha; Post, David; Hammond, Steve; Kutscher, Chuck; Wipke, Keith

    2016-07-12

    The U.S. Department of Energy's Energy Systems Integration Facility (ESIF) is located at the National Renewable Energy Laboratory is the right tool, at the right time... a first-of-its-kind facility that addresses the challenges of large-scale integration of clean energy technologies into the energy systems that power the nation.

  6. Energy Systems Integration Facility Overview

    SciTech Connect

    Arvizu, Dan; Chistensen, Dana; Hannegan, Bryan; Garret, Bobi; Kroposki, Ben; Symko-Davies, Martha; Post, David; Hammond, Steve; Kutscher, Chuck; Wipke, Keith

    2014-02-28

    The U.S. Department of Energy's Energy Systems Integration Facility (ESIF) is located at the National Renewable Energy Laboratory is the right tool, at the right time... a first-of-its-kind facility that addresses the challenges of large-scale integration of clean energy technologies into the energy systems that power the nation.

  7. Toward Developing Genetic Algorithms to Aid in Critical Infrastructure Modeling

    SciTech Connect

    Not Available

    2007-05-01

    Todays society relies upon an array of complex national and international infrastructure networks such as transportation, telecommunication, financial and energy. Understanding these interdependencies is necessary in order to protect our critical infrastructure. The Critical Infrastructure Modeling System, CIMS, examines the interrelationships between infrastructure networks. CIMS development is sponsored by the National Security Division at the Idaho National Laboratory (INL) in its ongoing mission for providing critical infrastructure protection and preparedness. A genetic algorithm (GA) is an optimization technique based on Darwins theory of evolution. A GA can be coupled with CIMS to search for optimum ways to protect infrastructure assets. This includes identifying optimum assets to enforce or protect, testing the addition of or change to infrastructure before implementation, or finding the optimum response to an emergency for response planning. This paper describes the addition of a GA to infrastructure modeling for infrastructure planning. It first introduces the CIMS infrastructure modeling software used as the modeling engine to support the GA. Next, the GA techniques and parameters are defined. Then a test scenario illustrates the integration with CIMS and the preliminary results.

  8. Phase-shifting point diffraction interferometer focus-aid enhanced mask

    DOEpatents

    Naulleau, Patrick

    2000-01-01

    A phase-shifting point diffraction interferometer system (PS/PDI) employing a PS/PDI mask that includes a PDI focus aid is provided. The PDI focus aid mask includes a large or secondary reference pinhole that is slightly displaced from the true or primary reference pinhole. The secondary pinhole provides a larger capture tolerance for interferometrically performing fine focus. With the focus-aid enhanced mask, conventional methods such as the knife-edge test can be used to perform an initial (or rough) focus and the secondary (large) pinhole is used to perform interferometric fine focus. Once the system is well focused, high accuracy interferometry can be performed using the primary (small) pinhole.

  9. Preconditioner and convergence study for the Quantum Computer Aided Design (QCAD) nonlinear poisson problem posed on the Ottawa Flat 270 design geometry.

    SciTech Connect

    Kalashnikova, Irina

    2012-05-01

    A numerical study aimed to evaluate different preconditioners within the Trilinos Ifpack and ML packages for the Quantum Computer Aided Design (QCAD) non-linear Poisson problem implemented within the Albany code base and posed on the Ottawa Flat 270 design geometry is performed. This study led to some new development of Albany that allows the user to select an ML preconditioner with Zoltan repartitioning based on nodal coordinates, which is summarized. Convergence of the numerical solutions computed within the QCAD computational suite with successive mesh refinement is examined in two metrics, the mean value of the solution (an L{sup 1} norm) and the field integral of the solution (L{sup 2} norm).

  10. Bioenergy systems report: The AID (Agency for International Development) approach. Using agricultural and forestry wastes for the production of energy in support of rural development

    SciTech Connect

    Not Available

    1989-04-01

    The Biomass Energy Systems and Technology project (BEST) seeks to integrate natural resources, private sector expertise, and financial support in order to convert biomass into marketable energy products at existing agro-processing facilities. This report documents BEST's approach to biomass promotion and includes sections on: the rationale for the project's commodity focus (sugar cane, rice, and wood); the relevant U.S. biomass experience with rice, cane, and wood residues, etc., which BEST draws upon; A.I.D.'s experience in the field application of rice, wood, and cane residue bioenergy systems; economic analyses of biomass systems (using examples from Indonesia and Costa Rica); research initiatives to develop off-season fuels for sugar mills, advanced biomass conversion systems, and energy efficiency in sugar factories; and the environmental aspects of biomass (including its ability to be used without increasing global warming).

  11. Renewable Fuels-to-Grid Integration | Energy Systems Integration | NREL

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

    Fuels-to-Grid Integration NREL is researching how hydrogen and other renewable fuels offer new ways to integrate our energy systems. Photo of a hydrogen electrolyzer in a laboratory Renewable fuels can serve as potential storage mediums for electric power that can either be used to fuel vehicles or converted back into electricity. Electrolyzer technologies also offer ancillary grid services to utilities. Capabilities The Hydrogen Infrastructure Testing and Research Facility at the Energy Systems

  12. Energy Systems Integration News - August 2016 | Energy Systems Integration

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

    | NREL News A monthly recap of the latest energy systems integration (ESI) developments at NREL and around the world. Subscribe Archives August 2016 Read the latest ESI news from NREL. Photo of a visualization screen showing power grid modeling scenarios Study Shows Eastern U.S. Power Grid Can Support Upwards of 30% Wind and Solar Power Using high-performance computing capabilities and innovative visualization tools, NREL's newly released Eastern Renewable Energy Integration Study (ERGIS)

  13. NREL: Energy Systems Integration - INTEGRATE Partner Demonstrates Active

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

    Network Management of Distributed Energy Resources at NREL Energy Systems Integration Printable Version INTEGRATE Partner Demonstrates Active Network Management of Distributed Energy Resources at NREL April 28, 2016 New York-based Smarter Grid Solutions (SGS) has employed its Active Network Management (ANM) system at NREL to manage and maintain a modeled distribution grid within normal operating limits through the autonomous management, coordination, and control of distributed energy

  14. HIV/AIDS Information Resources from the National Library of Medicine-STOP

    SciTech Connect

    Templin-Branner, W. and N. Dancy

    2010-06-15

    The HIV/AIDS Information Resources from the National Library of Medicine training is designed specifically for the UNCFSP HBCU Screening, Testing, Outreach, and Prevention (STOP) HIV/AIDS Program project members to provide valuable health information resources from the National Library of Medicine and other reliable sources to increase awareness of the wealth of treatment information and educational materials that are available on the Internet and to improve prevention and treatment education for their clients. These resources will also meet the needs of community-based organizations

  15. Idle hands: New and improved IdleBox tool to aid in reduction of idling |

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

    Argonne National Laboratory Idle hands: New and improved IdleBox tool to aid in reduction of idling Mississippi State University EcoCAR 3 team members help conduct an IdleBox campaign at New Hope Middle School in Columbus, Mississippi. Mississippi State University EcoCAR 3 team members help conduct an IdleBox campaign at New Hope Middle School in Columbus, Mississippi. Idle hands: New and improved IdleBox tool to aid in reduction of idling By Scott Jones * July 25, 2016 Tweet EmailPrint The

  16. NARAC Dispersion Model Product Integration With RadResponder

    SciTech Connect

    Aluzzi, Fernando

    2015-09-30

    Work on enhanced cooperation and interoperability of Nuclear Incident Response Teams (NIRT) is a joint effort between DHS/FEMA, DOE/NNSA and EPA. One such effort was the integration between the RadResponder Network, a resource sponsored by FEMA for the management of radiological data during an emergency, and the National Atmospheric Advisory Center (NARAC), a DOE/NNSA modeling resource whose predictions are used to aid radiological emergency preparedness and response. Working together under a FEMA-sponsored project these two radiological response assets developed a capability to read and display plume model prediction results from the NARAC computer system in the RadResponder software tool. As a result of this effort, RadResponder users have been provided with NARAC modeling predictions of contamination areas, radiological dose levels, and protective action areas (e.g., areas warranting worker protection or sheltering/evacuation) to help guide protective action decisions and field monitoring surveys, and gain key situation awareness following a radiological/nuclear accident or incident (e.g., nuclear power plant accident, radiological dispersal device incident, or improvised nuclear detonation incident). This document describes the details of this integration effort.

  17. HLW System Integrated Project Team

    Office of Environmental Management (EM)

    l W S Hi h l W S High Level Waste System High Level Waste System Integrated Project Team ... and skilled kf Developing and deploying t h l i This document is intended for planning ...

  18. Demonstration of integrated optimization software

    SciTech Connect

    2008-01-01

    NeuCO has designed and demonstrated the integration of five system control modules using its proprietary ProcessLink{reg_sign} technology of neural networks, advanced algorithms and fuzzy logic to maximize performance of coal-fired plants. The separate modules control cyclone combustion, sootblowing, SCR operations, performance and equipment maintenance. ProcessLink{reg_sign} provides overall plant-level integration of controls responsive to plant operator and corporate criteria. Benefits of an integrated approach include NOx reduction improvement in heat rate, availability, efficiency and reliability; extension of SCR catalyst life; and reduced consumption of ammonia. All translate into cost savings. As plant complexity increases through retrofit, repowering or other plant modifications, this integrated process optimization approach will be an important tool for plant operators. 1 fig., 1 photo.

  19. Nebraska Statewide Wind Integration Study

    SciTech Connect

    none,

    2010-03-01

    This study of wind energy integration in Nebraska was conducted at the request of the Nebraska Power Association. Executive summary can be found here: http://www.nrel.gov/docs/fy10osti/47285.pdf

  20. BPA Wind Integration Team Update

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

    BPA Wind Integration Team Update Customer Supplied Generation Imbalance (CSGI) Pilot Transmission Services Customer Forum 29 July 28, 2010 B O N N E V I L L E P O W E R A D M I N...

  1. Integrals of the Ising Class

    SciTech Connect

    Bailey, David H.; Borwein, Jonathan M.; Crandall, Richard E.

    2006-06-01

    From an experimental-mathematical perspective we analyze"Ising-class" integrals. Our experimental results involvedextreme-precision, multidimensional quadrature on intricate integrands;thus, highly parallel computation was required.

  2. Integrated Safety Management System Manual

    Directives, Delegations, and Other Requirements [Office of Management (MA)]

    2006-11-01

    This manual provides requirements and guidance for DOE and contractors to ensure development and implementation of an effective Integrated Safety Management system that is periodically reviewed and continuously improved. Canceled by DOE O 450.2.

  3. Integrated Training Management (ITM) Timeline

    Energy.gov [DOE]

    The TNA Timeline lists the completion dates when for the deliverables for the integrated training management components to include the TNA, the annual training plan and the annual training summary report.

  4. NREL: Innovation Impact - Energy Systems Integration

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

    Energy Systems Integration Menu Home Home Solar Solar Wind Wind Analysis Analysis Bioenergy Bioenergy Buildings Buildings Transportation Transportation Manufacturing Manufacturing Energy Systems Integration Energy Systems Integration What is Energy Systems Integration? Close Energy systems integration (ESI) brings together the wide range of energy carriers-electricity, thermal sources, and fuels-with other infrastructures, such as water and transportation. Where most energy sources, delivery

  5. Integrative Biosurveillance at Bio Symposium

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

    scientist discusses Integrative Biosurveillance at Bio Symposium May 30, 2014 Los Alamos National Laboratory research used in National Biosurveillance Strategy LOS ALAMOS, N.M., May 30, 2014-Harshini Mukundan, of Los Alamos National Laboratory's Physical Chemistry and Applied Spectroscopy group, will talk about her team's innovative research on integrative biosurveillance at the third annual Biosurveillance Symposium sponsored by Oak Ridge National Laboratory June 12 in Baltimore. - 2 -

  6. Genome Sequencing of 18 Francisella Strains To Aid in Assay Development and Testing

    DOE PAGES [OSTI]

    Johnson, Shannon L.; Daligault, Hajnalka E.; Davenport, Karen W.; Coyne, Susan R.; Frey, Kenneth G.; Koroleva, Galina I.; Broomall, Stacey M.; Bishop-Lilly, Kimberly A.; Bruce, David C.; Chertkov, Olga; et al

    2015-04-30

    Francisella tularensis is a highly infectious bacterium that has the potential of causing high fatality rates if infections are untreated. To aid in the development of rapid and accurate detection assays, we have sequenced and annotated the genomes of 18 F. tularensis and Francisella philomiragia strains.

  7. "DOE O 450.2 INTEGRATED SAFETY MANAGEMENT AND DOE P 450.4A INTEGRATED...

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

    "DOE O 450.2 INTEGRATED SAFETY MANAGEMENT AND DOE P 450.4A INTEGRATED SAFETY MANAGEMENT POLICY FAMILIAR LEVEL "DOE O 450.2 INTEGRATED SAFETY MANAGEMENT AND DOE P 450.4A INTEGRATED ...

  8. Solid waste integrated cost analysis model: 1991 project year report

    SciTech Connect

    Not Available

    1991-01-01

    The purpose of the City of Houston's 1991 Solid Waste Integrated Cost Analysis Model (SWICAM) project was to continue the development of a computerized cost analysis model. This model is to provide solid waste managers with tool to evaluate the dollar cost of real or hypothetical solid waste management choices. Those choices have become complicated by the implementation of Subtitle D of the Resources Conservation and Recovery Act (RCRA) and the EPA's Integrated Approach to managing municipal solid waste;. that is, minimize generation, maximize recycling, reduce volume (incinerate), and then bury (landfill) only the remainder. Implementation of an integrated solid waste management system involving all or some of the options of recycling, waste to energy, composting, and landfilling is extremely complicated. Factors such as hauling distances, markets, and prices for recyclable, costs and benefits of transfer stations, and material recovery facilities must all be considered. A jurisdiction must determine the cost impacts of implementing a number of various possibilities for managing, handling, processing, and disposing of waste. SWICAM employs a single Lotus 123 spreadsheet to enable a jurisdiction to predict or assess the costs of its waste management system. It allows the user to select his own process flow for waste material and to manipulate the model to include as few or as many options as he or she chooses. The model will calculate the estimated cost for those choices selected. The user can then change the model to include or exclude waste stream components, until the mix of choices suits the user. Graphs can be produced as a visual communication aid in presenting the results of the cost analysis. SWICAM also allows future cost projections to be made.

  9. Integrated review software advances at Los Alamos

    SciTech Connect

    Klosterbuer, S. F.; Michel, K. D.; Betts, S. E.; Determan, J. C.; Longo, J. F.; Parker, R. F.; Pelowitz, D. G.; Rothrock, R. B.; Schneider, C. M.; Nordquist, H. M.

    2004-01-01

    Since 1988, Los Alamos National Laboratory (LANL) has been developing software for unattended monitoring systems. These systems are composed of three categories of software: acquisition, collection and review. The data acquisition software is contained in modular instrumentation distributed throughout facilities to continuously acquire data from devices ranging from radiation detectors to cameras to binary switches. The data collection software runs on computers connected to the instruments and offloads and stores the acquired data. The review software enables the end user to quickly and easily examine the data collected from these different systems and compare the results to declared operator activities. This paper addresses the review software. The original standalone review software processed only radiation data. This software was expanded to include new programs (tools) to display and correlate video and operator declarations and added an interface to the standard neutron coincidence counter analysis program. This expanded review software containing multiple review tools is referred to collectively as the Integrated Review Software (IRS). The IRS continues to expand and evolve. Two primary IRS developments will be described in this paper. First, the IRS was expanded to include review tools to display and analyze new data types. Position Review was developed to display Global Positioning System (GPS) location data to aid in tracking radiation movements. Isotopic Review is being developed to provide a link to the standard gamma isotopic analysis software. In addition significant enhancements are being added to the existing review tools such as Operator Review, Radiation Review and Digital Video Review. A second IRS development is to produce standardized components with published interfaces enabling other parties to produce custom components that plug into review software. It is anticipated that there will be four primary types of components that could be

  10. NREL: Process Development and Integration Laboratory - Video...

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

    Video on How Process Development and Integration Works In this video, we provide a narrated animation that explains the process development and integration approach being used by ...

  11. Integrated Safety Management Policy - DOE Directives, Delegations...

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

    P 450.4A, Integrated Safety Management Policy by David Weitzman Functional areas: Integrated Safety Management, Safety The policy establishes DOE's expectation for safety,...

  12. NREL: Electricity Integration Research Home Page

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

    Electricity Integration Research Photo of power lines with sky and clouds in the background. Electricity integration at NREL enables renewable energy technologies to be fully ...

  13. Distributed Energy Systems Integration Group (Fact Sheet)

    SciTech Connect

    Not Available

    2009-10-01

    Factsheet developed to describe the activites of the Distributed Energy Systems Integration Group within NREL's Electricity, Resources, and Buildings Systems Integration center.

  14. A Blueprint for Urban Sustainability: Integrating Sustainable...

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

    A Blueprint for Urban Sustainability: Integrating Sustainable Energy Practices into Metropolitan Planning, May 2004 A Blueprint for Urban Sustainability: Integrating Sustainable ...

  15. CBEI: Collaborative Approaches for Integrated Energy Retrofits...

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

    Collaborative Approaches for Integrated Energy Retrofits - 2015 Peer Review CBEI: Collaborative Approaches for Integrated Energy Retrofits - 2015 Peer Review Presenter: John ...

  16. NREL: Transmission Grid Integration - Working With Us

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

    NREL's extensive research facilities-including the new Energy Systems Integration ... Printable Version Transmission Grid Integration Home Issues Projects Research Staff Working ...

  17. Transportation and Stationary Power Integration Workshop Attendees...

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

    Transportation and Stationary Power Integration Workshop Attendees List List of attendees for the Transportation and Stationary Power Integration Workshop PDF icon ...

  18. Power Electronic Thermal System Performance and Integration ...

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

    Electronic Thermal System Performance and Integration Power Electronic Thermal System Performance and Integration 2009 DOE Hydrogen Program and Vehicle Technologies Program Annual ...

  19. Transportation and Stationary Power Integration Workshop Session...

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

    Integration Workshop Session II: State and Industry Perspectives Transportation and Stationary Power Integration Workshop Session II: State and Industry Perspectives Opportunities ...

  20. Commercial Buildings Integration Program Overview - 2013 BTO...

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

    3 BTO Peer Review Commercial Buildings Integration Program Overview - 2013 BTO Peer Review Commercial Buildings Integration Program Presentation for the 2013 Building Technologies ...

  1. Energia Integral Andina | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Integral Andina Jump to: navigation, search Name: Energia Integral Andina Place: Bogota, Colombia Product: Colombia based company, focused on engineering and equipment supply....

  2. Economy Through Product Diversity: Integrated Biorefineries ...

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

    Economy Through Product Diversity: Integrated Biorefineries Economy Through Product Diversity: Integrated Biorefineries Achieving national energy and climate goals will require an...

  3. Solar Integrated Technologies SIT | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Integrated Technologies SIT Jump to: navigation, search Name: Solar Integrated Technologies (SIT) Place: Los Angeles, California Zip: 90058 Product: California-based manufacturer...

  4. Eon Masdar Integrated Carbon | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Eon Masdar Integrated Carbon Jump to: navigation, search Name: Eon Masdar Integrated Carbon Place: Germany Sector: Carbon Product: Germany-based carbon emission projects developer....

  5. Developing Integrated National Design Standards for Offshore...

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

    Developing Integrated National Design Standards for Offshore Wind Plants Developing Integrated National Design Standards for Offshore Wind Plants January 6, 2014 - 10:00am Addthis ...

  6. Integrated Biorefineries:Biofuels, Biopower, and Bioproducts...

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

    Integrated Biorefineries:Biofuels, Biopower, and Bioproducts Integrated Biorefineries:Biofuels, Biopower, and Bioproducts The U.S. goal to produce 21 billion gallons of advanced ...

  7. Residential Buildings Integration Program Overview - 2015 BTO...

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

    Integration Program Overview - 2014 BTO Peer Review Residential Buildings Integration Program Overview - 2016 BTO Peer Review NREL: Building America Total Quality Management - 2015

  8. Secretarial Memorandum on Integrating Project Management with...

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

    Secretarial Memorandum on Integrating Project Management with NEPA Compliance to Improve Decision Making Secretarial Memorandum on Integrating Project Management with NEPA ...

  9. Integrating Information, Science, and Technology for Prediction

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

    Integrating Information, Science, and Technology for Prediction Integrating Information, Science, and Technology for Prediction (IS&T) The Lab's four Science Pillars harness...

  10. Integrated experimental setup for angle resolved photoemission...

    Office of Scientific and Technical Information (OSTI)

    Integrated experimental setup for angle resolved photoemission spectroscopy of transuranic materials Citation Details In-Document Search Title: Integrated experimental setup for...

  11. Tank Waste System Integrated Project Team

    Office of Environmental Management (EM)

    Tank Waste System Tank Waste System Integrated Project Team Integrated Project Team Steve Schneider Office of Engineering and Technology Tank Waste Corporate Board July 29, 2009 2 ...

  12. Light Water Reactor Sustainability Program - Integrated Program...

    Energy Saver

    Program - Integrated Program Plan Light Water Reactor Sustainability Program - Integrated Program Plan The Light Water Reactor Sustainability (LWRS) Program is a research and ...

  13. Light Water Reactor Sustainability Program - Integrated Program...

    Energy Saver

    Light Water Reactor Sustainability Program - Integrated Program Plan Light Water Reactor Sustainability Program - Integrated Program Plan The Light Water Reactor Sustainability ...

  14. NREL: Energy Systems Integration Facility - Fuel Distribution...

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

    Fuel Distribution Buses The Energy Systems Integration Facility's integrated fuel distribution buses provide natural gas, hydrogen, and diesel for fueling applications. Standard, ...

  15. Commercial Buildings Integration Program Overview - 2016 BTO...

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

    Buildings Integration Program Overview - 2016 BTO Peer Review Commercial Buildings Integration Program Overview - 2016 BTO Peer Review Presenter: Jason Hartke, U.S. Department of ...

  16. Technology Integration Overview | Department of Energy

    Energy.gov [DOE] (indexed site)

    vtpn02tismith2012o.pdf (1.85 MB) More Documents & Publications Technology Integration Overview Technology Integration Overview Vehicle Technologies Office Merit Review 2014: ...

  17. MHD Integrated Topping Cycle Project

    SciTech Connect

    Not Available

    1992-03-01

    The Magnetohydrodynamics (MHD) Integrated Topping Cycle (ITC) Project represents the culmination of the proof-of-concept (POC) development stage in the US Department of Energy (DOE) program to advance MHD technology to early commercial development stage utility power applications. The project is a joint effort, combining the skills of three topping cycle component developers: TRW, Avco/TDS, and Westinghouse. TRW, the prime contractor and system integrator, is responsible for the 50 thermal megawatt (50 MW{sub t}) slagging coal combustion subsystem. Avco/TDS is responsible for the MHD channel subsystem (nozzle, channel, diffuser, and power conditioning circuits), and Westinghouse is responsible for the current consolidation subsystem. The ITC Project will advance the state-of-the-art in MHD power systems with the design, construction, and integrated testing of 50 MW{sub t} power train components which are prototypical of the equipment that will be used in an early commercial scale MHD utility retrofit. Long duration testing of the integrated power train at the Component Development and Integration Facility (CDIF) in Butte, Montana will be performed, so that by the early 1990's, an engineering data base on the reliability, availability, maintainability and performance of the system will be available to allow scaleup of the prototypical designs to the next development level. This Sixteenth Quarterly Technical Progress Report covers the period May 1, 1991 to July 31, 1991.

  18. Design of an Yb-169 source optimized for gold nanoparticle-aided radiation therapy

    SciTech Connect

    Reynoso, Francisco J.; Manohar, Nivedh; Cho, Sang Hyun

    2014-10-15

    Purpose: To find an optimum design of a new high-dose rate ytterbium (Yb)-169 brachytherapy source that would maximize the dose enhancement during gold nanoparticle-aided radiation therapy (GNRT), while meeting practical constraints for manufacturing a clinically relevant brachytherapy source. Methods: Four different Yb-169 source designs were considered in this investigation. The first three source models had a single encapsulation made of one of the following materials: aluminum, titanium, and stainless steel. The last source model adopted a dual encapsulation design with an inner aluminum capsule surrounding the Yb-core and an outer titanium capsule. Monte Carlo (MC) simulations using the Monte Carlo N-Particle code version 5 (MCNP5) were conducted initially to investigate the spectral changes caused by these four source designs and the associated variations in macroscopic dose enhancement across the tumor loaded with gold nanoparticles (GNPs) at 0.7% by weight. Subsequent MC simulations were performed using the EGSnrc and NOREC codes to determine the secondary electron spectra and microscopic dose enhancement as a result of irradiating the GNP-loaded tumor with the MCNP-calculated source spectra. Results: Effects of the source filter design were apparent in the current MC results. The intensity-weighted average energy of the Yb-169 source varied from 108.9 to 122.9 keV, as the source encapsulation material changed from aluminum to stainless steel. Accordingly, the macroscopic dose enhancement calculated at 1 cm away from the source changed from 51.0% to 45.3%. The sources encapsulated by titanium and aluminum/titanium combination showed similar levels of dose enhancement, 49.3% at 1 cm, and average energies of 113.0 and 112.3 keV, respectively. While the secondary electron spectra due to the investigated source designs appeared to look similar in general, some differences were noted especially in the low energy region (<50 keV) of the spectra suggesting the

  19. Integrated Building Management System (IBMS)

    SciTech Connect

    Anita Lewis

    2012-07-01

    This project provides a combination of software and services that more easily and cost-effectively help to achieve optimized building performance and energy efficiency. Featuring an open-platform, cloud- hosted application suite and an intuitive user experience, this solution simplifies a traditionally very complex process by collecting data from disparate building systems and creating a single, integrated view of building and system performance. The Fault Detection and Diagnostics algorithms developed within the IBMS have been designed and tested as an integrated component of the control algorithms running the equipment being monitored. The algorithms identify the normal control behaviors of the equipment without interfering with the equipment control sequences. The algorithms also work without interfering with any cooperative control sequences operating between different pieces of equipment or building systems. In this manner the FDD algorithms create an integrated building management system.

  20. EPRI fuel cladding integrity program

    SciTech Connect

    Yang, R.

    1997-01-01

    The objectives of the EPRI fuel program is to supplement the fuel vendor research to assure that utility economic and operational interests are met. To accomplish such objectives, EPRI has conducted research and development efforts to (1) reduce fuel failure rates and mitigate the impact of fuel failures on plant operation, (2) provide technology to extend burnup and reduce fuel cycle cost. The scope of R&D includes fuel and cladding. In this paper, only R&D related to cladding integrity will be covered. Specific areas aimed at improving fuel cladding integrity include: (1) Fuel Reliability Data Base; (2) Operational Guidance for Defective Fuel; (3) Impact of Water Chemistry on Cladding Integrity; (4) Cladding Corrosion Data and Model; (5) Cladding Mechanical Properties; and (6) Transient Fuel Cladding Response.

  1. Integrated coherent matter wave circuits

    DOE PAGES [OSTI]

    Ryu, C.; Boshier, M. G.

    2015-09-21

    An integrated coherent matter wave circuit is a single device, analogous to an integrated optical circuit, in which coherent de Broglie waves are created and then launched into waveguides where they can be switched, divided, recombined, and detected as they propagate. Applications of such circuits include guided atom interferometers, atomtronic circuits, and precisely controlled delivery of atoms. We report experiments demonstrating integrated circuits for guided coherent matter waves. The circuit elements are created with the painted potential technique, a form of time-averaged optical dipole potential in which a rapidly moving, tightly focused laser beam exerts forces on atoms through theirmoreelectric polarizability. Moreover, the source of coherent matter waves is a BoseEinstein condensate (BEC). Finally, we launch BECs into painted waveguides that guide them around bends and form switches, phase coherent beamsplitters, and closed circuits. These are the basic elements that are needed to engineer arbitrarily complex matter wave circuitry.less

  2. Energy Systems Integration Newsletter Archives | Energy Systems Integration

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

    | NREL Newsletter Archives Read past issues of Energy Systems Integration News. September 2016 August 2016 July 2016 June 2016 May 2016 April 2016 March 2016 February 2016 January 2016 December 2015 November 2015 October 2015 September 2015 August 2015 July 2015 June 2015 April 2015 March 2015 February 2015 January 2015

  3. Working session 3: Tubing integrity

    SciTech Connect

    Cueto-Felgueroso, C.; Strosnider, J.

    1997-02-01

    Twenty-three individuals representing nine countries (Belgium, Canada, the Czech Republic, France, Japan, the Slovak Republic, Spain, the UK, and the US) participated in the session on tube integrity. These individuals represented utilities, vendors, consultants and regulatory authorities. The major subjects discussed by the group included overall objectives of managing steam generator tube degradation, necessary elements of a steam generator degradation management program, the concept of degradation specific management, structural integrity evaluations, leakage evaluations, and specific degradation mechanisms. The group`s discussions on these subjects, including conclusions and recommendations, are summarized in this article.

  4. Integrated multiplexed capillary electrophoresis system

    DOEpatents

    Yeung, Edward S.; Tan, Hongdong

    2002-05-14

    The present invention provides an integrated multiplexed capillary electrophoresis system for the analysis of sample analytes. The system integrates and automates multiple components, such as chromatographic columns and separation capillaries, and further provides a detector for the detection of analytes eluting from the separation capillaries. The system employs multiplexed freeze/thaw valves to manage fluid flow and sample movement. The system is computer controlled and is capable of processing samples through reaction, purification, denaturation, pre-concentration, injection, separation and detection in parallel fashion. Methods employing the system of the invention are also provided.

  5. Systems Integration | Department of Energy

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

    Systems Integration Systems Integration Solar and Wind Could Provide up to 30% of Electricity on Eastern Power Grid Solar and Wind Could Provide up to 30% of Electricity on Eastern Power Grid Read more Hawaii DREAMS of New Solar Technologies Hawaii DREAMS of New Solar Technologies Read more Plug and Play Solar PV for American Homes Plug and Play Solar PV for American Homes Read more Watt-Sun: A Multi-Scale, Multi-Modal, Machine-Learning Solar Forecasting Technology Watt-Sun: A Multi-Scale,

  6. Integrating Nanomaterial Applications in the Field of Sustainable...

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

    Integrating Nanomaterial Applications in the Field of Sustainable Biomaterials Integrating Nanomaterial Applications in the Field of Sustainable Biomaterials Integrating ...

  7. Energy Storage Management for VG Integration (Presentation)

    SciTech Connect

    Kirby, B.

    2011-10-01

    This presentation describes how you economically manage integration costs of storage and variable generation.

  8. Sandia National Laboratories: Integrated Military Systems

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

    Integrated Military Systems (IMS) Capabilities Facilities Projects Facebook Twitter YouTube Flickr RSS Integrated Military Systems (IMS) Integrated Military Systems Missile Air Defense Demonstrates advanced technologies, delivers responsive technical solutions in anticipation of Missile Defense mission needs, and facilitates the integration and sustainment of operational capabilities across the broad Missile Defense mission Missile Air Defense Strike Systems & Aerospace Technologies Provides

  9. Biomass Program 2007 Accomplishments - Integrated Biorefinery Platform

    SciTech Connect

    none,

    2008-06-01

    This document details the accomplishments of the Biomass Program Integrated Biorefinery Platform in 2007.

  10. National Bioenergy Center Biochemical Platform Integration Project

    SciTech Connect

    Not Available

    2008-07-01

    April through June 2008 update on activities of the National Bioenergy Center's Biochemical Platform Integration Project.

  11. CBEI - Demonstrating & Deploying Integrated Retrofit Technologies...

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

    ... commercialization by niche and small scale service providers. 11 Project Integration and Collaboration Project ...

  12. Wind Integration, Transmission, and Resource Assessment and

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

    Characterization Projects | Department of Energy Wind Integration, Transmission, and Resource Assessment and Characterization Projects Wind Integration, Transmission, and Resource Assessment and Characterization Projects This report covers the Wind and Water Power Technologies Office's Wind integration, transmission, and resource assessment and characterization projects from fiscal years 2006 to 2014. Wind Integration, Transmission, and Resource Assessment and Characterization Projects (3.35

  13. Integrated Safety Management and Environmental Management

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

    Laboratory | Department of Energy Integrated Safety Management Workshop Registration, PIA, Idaho National Laboratory Integrated Safety Management Workshop Registration, PIA, Idaho National Laboratory Integrated Safety Management Workshop Registration, PIA, Idaho National Laboratory Integrated Safety Management Workshop Registration, PIA, Idaho National Laboratory (265.91 KB) More Documents & Publications TRAIN-PIA.pdf Occupational Medicine - Assistant PIA, Idaho National Laboratory PIA -

  14. ESIF 2014 (Energy Systems Integration Facility) (Brochure)

    SciTech Connect

    Not Available

    2015-01-01

    This report covers research highlights and achievements for the Energy Systems Integration Facility in 2014.

  15. Structurally integrated steel solar collector

    DOEpatents

    Moore, S.W.

    1975-06-03

    Herein is disclosed a flate plate solar heat collector unit. The solar collector is integrated as a structural unit so that the collector also functions as the building roof. The functions of efficient heat collection, liquid coolant flow passages, roof structural support, and building insulation are combined into one unit.

  16. Integrated Disposal Facility Risk Assessment

    SciTech Connect

    MANN, F. M.

    2003-06-03

    An environmental risk assessment associated with the disposal of projected Immobilized Low-Activity Waste, solid wastes and failed or decommissioned melters in an Integrated Disposal Facility was performed. Based on the analyses all performance objectives associated with the groundwater, air, and intruder pathways were met.

  17. Integrated decontamination process for metals

    DOEpatents

    Snyder, Thomas S.; Whitlow, Graham A.

    1991-01-01

    An integrated process for decontamination of metals, particularly metals that are used in the nuclear energy industry contaminated with radioactive material. The process combines the processes of electrorefining and melt refining to purify metals that can be decontaminated using either electrorefining or melt refining processes.

  18. Structurally integrated steel solar collector

    DOEpatents

    Moore, Stanley W.

    1977-03-08

    Herein is disclosed a flat plate solar heat collector unit. The solar collector is integrated as a structural unit so that the collector also functions as the building roof. The functions of efficient heat collection, liquid coolant flow passages, roof structural support and building insulation are combined into one unit.

  19. NEMS integrating module documentation report

    SciTech Connect

    Not Available

    1993-12-14

    The National Energy Modeling System (NEMS) is a computer modeling system that produces a general equilibrium solution for energy supply and demand in the US energy markets. The model achieves a supply and demand balance in the end-use demand regions, defined as the nine Census Divisions, by solving for the prices of each energy type such that the quantities producers are willing to supply equal the quantities consumers wish to consume. The system reflects market economics, industry structure, and energy policies and regulations that influence market behavior. The NEMS Integrating Module is the central integrating component of a complex modeling system. As such, a thorough understanding of its role in the modeling process can only be achieved by placing it in the proper context with respect to the other modules. To that end, this document provides an overview of the complete NEMS model, and includes brief descriptions of the modules with which the Integrating Module interacts. The emphasis and focus, however, is on the structure and function of the Integrating Module of NEMS.

  20. Pathways to Identity: Aiding Law Enforcement in Identification Tasks With Visual Analytics

    SciTech Connect

    Bruce, Joseph R.; Scholtz, Jean; Hodges, Duncan; Emanuel, Lia; Stanton-Fraser, Danae; Creese, Sadie; Love, Oriana J.

    2014-09-18

    The nature of identity has changed dramatically in recent years, and has grown in complexity. Identities are defined in multiple domains: biological and psychological elements strongly contribute, but also biographical and cyber elements are necessary to complete the picture. Law enforcement is beginning to adjust to these changes, recognizing its importance in criminal justice. The SuperIdentity project seeks to aid law enforcement officials in their identification tasks through research of techniques for discovering identity traits, generation of statistical models of identity and analysis of identity traits through visualization. We present use cases compiled through user interviews in multiple fields, including law enforcement, as well as the modeling and visualization tools design to aid in those use cases.

  1. Pathways to Identity. Using Visualization to Aid Law Enforcement in Identification Tasks

    SciTech Connect

    Bruce, Joseph R.; Scholtz, Jean; Hodges, Duncan; Emanuel, Lia; Stanton Fraser, Danae; Creese, Sadie; Love, Oriana J.

    2014-09-18

    The nature of identity has changed dramatically in recent years and has grown in complexity. Identities are defined in multiple domains: biological and psychological elements strongly contribute, but biographical and cyber elements also are necessary to complete the picture. Law enforcement is beginning to adjust to these changes, recognizing identity’s importance in criminal justice. The SuperIdentity project seeks to aid law enforcement officials in their identification tasks through research of techniques for discovering identity traits, generation of statistical models of identity and analysis of identity traits through visualization. We present use cases compiled through user interviews in multiple fields, including law enforcement, and describe the modeling and visualization tools design to aid in those use cases.

  2. Grid Integration of Offshore Wind | Wind | NREL

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

    Grid Integration of Offshore Wind Much can be learned from the existing land-based integration research for handling the variability and uncertainty of the wind resource. Photograph of a wind turbine in the ocean. Located about 10 kilometers off the coast of Arklow, Ireland, the Arklow Bank offshore wind park consists of seven GE Wind 3.6-MW wind turbines. Integration and Transmission One comprehensive grid integration study is the Eastern Wind Integration and Transmission Study (EWITS), in

  3. Energy Systems Integration | Department of Energy

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

    Systems Integration Energy Systems Integration Presentation-given at at the Fall 2012 Federal Utility Partnership Working Group (FUPWG) meeting-covers the National Renewable Energy Laboratory's Energy Systems Integration Facility (ESIF) and its capabilities. Download the Energy Systems Integration presentation. (1.96 MB) More Documents & Publications National Renewable Energy Laboratory's Energy Systems Integration Facility Overview Facilities and Infrastructure Program FY 2016 Budget

  4. NREL Employees and Managing Partner Pledge $500,000 to Aid Area Charities -

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

    News Releases | NREL Employees and Managing Partner Pledge $500,000 to Aid Area Charities 2013 charitable giving campaign surpasses previous giving record December 13, 2012 The employees of the National Renewable Energy Laboratory (NREL) and the Alliance for Sustainable Energy, LLC, have pledged more than $500,000 to support local charities during the lab's annual holiday giving campaign. NREL employees have committed more than $466,000 to the Partnership for Colorado, Mile High United Way

  5. Aids Epidemic

    ScienceCinema

    None

    2011-04-25

    Exposé avec dias du développement de cette dangereuse épidémie qui est le sida. Le Dr. M.Koch a fait ses études à Hambourg et Kiel.

  6. Quantum photonics hybrid integration platform

    SciTech Connect

    Murray, E.; Floether, F. F.; Ellis, D. J. P.; Meany, T.; Bennett, A. J. Shields, A. J.; Lee, J. P.; Griffiths, J. P.; Jones, G. A. C.; Farrer, I.; Ritchie, D. A.

    2015-10-26

    Fundamental to integrated photonic quantum computing is an on-chip method for routing and modulating quantum light emission. We demonstrate a hybrid integration platform consisting of arbitrarily designed waveguide circuits and single-photon sources. InAs quantum dots (QD) embedded in GaAs are bonded to a SiON waveguide chip such that the QD emission is coupled to the waveguide mode. The waveguides are SiON core embedded in a SiO{sub 2} cladding. A tuneable Mach Zehnder interferometer (MZI) modulates the emission between two output ports and can act as a path-encoded qubit preparation device. The single-photon nature of the emission was verified using the on-chip MZI as a beamsplitter in a Hanbury Brown and Twiss measurement.

  7. Vertically Integrated Circuits at Fermilab

    SciTech Connect

    Deptuch, Grzegorz; Demarteau, Marcel; Hoff, James; Lipton, Ronald; Shenai, Alpana; Trimpl, Marcel; Yarema, Raymond; Zimmerman, Tom; /Fermilab

    2009-01-01

    The exploration of the vertically integrated circuits, also commonly known as 3D-IC technology, for applications in radiation detection started at Fermilab in 2006. This paper examines the opportunities that vertical integration offers by looking at various 3D designs that have been completed by Fermilab. The emphasis is on opportunities that are presented by through silicon vias (TSV), wafer and circuit thinning and finally fusion bonding techniques to replace conventional bump bonding. Early work by Fermilab has led to an international consortium for the development of 3D-IC circuits for High Energy Physics. The consortium has submitted over 25 different designs for the Fermilab organized MPW run organized for the first time.

  8. MHD Integrated Topping Cycle Project

    SciTech Connect

    Not Available

    1992-07-01

    This seventeenth quarterly technical progress report of the MHD Integrated Topping Cycle Project presents the accomplishments during the period August 1, 1991 to October 31, 1991. Manufacturing of the prototypical combustor pressure shell has been completed including leak, proof, and assembly fit checking. Manufacturing of forty-five cooling panels was also completed including leak, proof, and flow testing. All precombustor internal components (combustion can baffle and swirl box) were received and checked, and integration of the components was initiated. A decision was made regarding the primary and backup designs for the 1A4 channel. The assembly of the channel related prototypical hardware continued. The cathode wall electrical wiring is now complete. The mechanical design of the diffuser has been completed.

  9. Solectria | Energy Systems Integration | NREL

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

    Solectria NREL is partnering with Solectria at the Energy Systems Integration Facility (ESIF) to develop photovoltaic inverters with advanced features that can support the electric grid. Photo of two men standing in a laboratory behind power inverter equipment Photo by Dennis Schroeder To get more solar power onto the grid, researchers are working to find ways to tame solar power's variable nature. Solar inverters offer a lot of potential to help with this, and manufacturers like Solectria are

  10. Abengoa | Energy Systems Integration | NREL

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

    Abengoa Abengoa is working with NREL researchers to develop a new and more cost-effective manufacturing process for critical components of concentrating solar power systems. Photo of a person standing in front of a large 3D visualization screen. Photo by Abengoa Engineers usually need to wait until a prototype is built before they can test their design at actual scale. With the immersive three-dimensional environment at the Energy Systems Integration Facility's (ESIF's) Insight Center, however,

  11. Sapphire Energy - Integrated Algal Biorefinery

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

    Sapphire Energy, Inc. DOE Bioenergy Technologies Office (BETO) 2015 Project Peer Review Sapphire Energy - Integrated Algal Biorefinery EE0002884 March 24 2015 SAPPHIRE CONFIDENTIAL 1 Original project goals (2009) SAPPHIRE CONFIDENTIAL 2 Project objectives Demonstrate the technical and economic feasibility of an algae-to-drop-in green fuels process that will form the basis for the development of a series of commercial scale biorefineries. * Deploy the algae to green fuels process at the

  12. Materials Synthesis and Integrated Devices

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

    11 Materials Synthesis and Integrated Devices We conduct basic and applied research in areas related to applied energy programs and a variety of problems relevant to the weapons program. Contact Us Group Leader Andrew Dattelbaum Email Deputy Group Leader George Goff Email Deputy Group Leader Jeff Willis Email Group Office (505) 665-9330 Dipen Sinha and team win Richard P. Feynman Innovation Prize Los Alamos researcher Dipen Sinha and team were recognized with the Richard P. Feynman Innovation

  13. integrated multimodal-corrador-analysis

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

    Integrated multimodal corridor analysis: an application of TRANSIMS in the greater Phoenix Metropolitan Region Sarah Ellie Ziems School of Sustainable Engineering and the Built Environment Arizona State University Tempe, AZ, 85287-5306 480-727-9164 List of Authors ================ Ram M. Pendyala, Sarah Ellie Ziems, and Bhargava Sana School of Sustainable Engineering and the Built Environment Arizona State University, Room ECG252 Tempe, AZ, 85287-5306 Phone: 480-727-9164 Email: This email

  14. Raytheon | Energy Systems Integration | NREL

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

    Raytheon Raytheon and NREL collaborated to validate an advanced microgrid system that draws on batteries and solar energy for its power for installation at U.S. Marine Corps Air Station (MCAS) Miramar. Photo of two men looking at microgrid technology in a laboratory Photo by Dennis Schroeder Microgrids can work independently of the traditional grid, making them effective sources of backup power. Validation at the Energy Systems Integration Facility has shown that Raytheon's microgrid system

  15. CASL - Implementing Integrated Steam Tables

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

    Implementing Integrated Steam Tables At the end of August, CASL published an equation of state model library for use with VERA. The IAPWS95 and IAPWS-IF97 standard models for the thermodynamic properties of water and the associated transport property models implemented within the library were verified to reproduce the analytic models across the range of validity. The performance of the interpolation package is over an order of magnitude faster than the analytic model equations, even for tables

  16. Integrated solar thermochemical reaction system for steam methane reforming

    SciTech Connect

    Zheng, Feng; Diver, Rich; Caldwell, Dustin D.; Fritz, Brad G.; Cameron, Richard J.; Humble, Paul H.; TeGrotenhuis, Ward E.; Dagle, Robert A.; Wegeng, Robert S.

    2015-06-05

    Solar-aided upgrade of the energy content of fossil fuels, such as natural gas, can provide a near-term transition path towards a future solar-fuel economy and reduce carbon dioxide emission from fossil fuel consumption. Both steam and dry reforming a methane-containing fuel stream have been studied with concentrated solar power as the energy input to drive the highly endothermic reactions but the concept has not been demonstrated at a commercial scale. Under a current project with the U.S. Department of Energy, PNNL is developing an integrated solar thermochemical reaction system that combines solar concentrators with micro- and meso-channel reactors and heat exchangers to accomplish more than 20% solar augment of methane higher heating value. The objective of our three-year project is to develop and prepare for commercialization such solar reforming system with a high enough efficiency to serve as the frontend of a conventional natural gas (or biogas) combined cycle power plant, producing power with a levelized cost of electricity less than 6¢/kWh, without subsidies, by the year 2020. In this paper, we present results from the first year of our project that demonstrated a solar-to-chemical energy conversion efficiency as high as 69% with a prototype reaction system.

  17. Integrated solar thermochemical reaction system for steam methane reforming

    DOE PAGES [OSTI]

    Zheng, Feng; Diver, Rich; Caldwell, Dustin D.; Fritz, Brad G.; Cameron, Richard J.; Humble, Paul H.; TeGrotenhuis, Ward E.; Dagle, Robert A.; Wegeng, Robert S.

    2015-06-05

    Solar-aided upgrade of the energy content of fossil fuels, such as natural gas, can provide a near-term transition path towards a future solar-fuel economy and reduce carbon dioxide emission from fossil fuel consumption. Both steam and dry reforming a methane-containing fuel stream have been studied with concentrated solar power as the energy input to drive the highly endothermic reactions but the concept has not been demonstrated at a commercial scale. Under a current project with the U.S. Department of Energy, PNNL is developing an integrated solar thermochemical reaction system that combines solar concentrators with micro- and meso-channel reactors and heatmore » exchangers to accomplish more than 20% solar augment of methane higher heating value. The objective of our three-year project is to develop and prepare for commercialization such solar reforming system with a high enough efficiency to serve as the frontend of a conventional natural gas (or biogas) combined cycle power plant, producing power with a levelized cost of electricity less than 6¢/kWh, without subsidies, by the year 2020. In this paper, we present results from the first year of our project that demonstrated a solar-to-chemical energy conversion efficiency as high as 69% with a prototype reaction system.« less

  18. Oak Ridge Spallation Neutron Source (ORSNS) target station design integration

    SciTech Connect

    McManamy, T.; Booth, R.; Cleaves, J.; Gabriel, T.

    1996-06-01

    The conceptual design for a 1- to 3-MW short pulse spallation source with a liquid mercury target has been started recently. The design tools and methods being developed to define requirements, integrate the work, and provide early cost guidance will be presented with a summary of the current target station design status. The initial design point was selected with performance and cost estimate projections by a systems code. This code was developed recently using cost estimates from the Brookhaven Pulsed Spallation Neutron Source study and experience from the Advanced Neutron Source Project`s conceptual design. It will be updated and improved as the design develops. Performance was characterized by a simplified figure of merit based on a ratio of neutron production to costs. A work breakdown structure was developed, with simplified systems diagrams used to define interfaces and system responsibilities. A risk assessment method was used to identify potential problems, to identify required research and development (R&D), and to aid contingency development. Preliminary 3-D models of the target station are being used to develop remote maintenance concepts and to estimate costs.

  19. Integrated Resource Planning Model (IRPM)

    SciTech Connect

    Graham, T. B.

    2010-04-01

    The Integrated Resource Planning Model (IRPM) is a decision-support software product for resource-and-capacity planning. Users can evaluate changing constraints on schedule performance, projected cost, and resource use. IRPM is a unique software tool that can analyze complex business situations from a basic supply chain to an integrated production facility to a distributed manufacturing complex. IRPM can be efficiently configured through a user-friendly graphical interface to rapidly provide charts, graphs, tables, and/or written results to summarize postulated business scenarios. There is not a similar integrated resource planning software package presently available. Many different businesses (from government to large corporations as well as medium-to-small manufacturing concerns) could save thousands of dollars and hundreds of labor hours in resource and schedule planning costs. Those businesses also could avoid millions of dollars of revenue lost from fear of overcommitting or from penalties and lost future business for failing to meet promised delivery by using IRPM to perform what-if business-case evaluations. Tough production planning questions that previously were left unanswered can now be answered with a high degree of certainty. Businesses can anticipate production problems and have solutions in hand to deal with those problems. IRPM allows companies to make better plans, decisions, and investments.

  20. MHD Integrated Topping Cycle Project

    SciTech Connect

    Not Available

    1992-01-01

    The overall objective of the project is to design and construct prototypical hardware for an integrated MHD topping cycle, and conduct long duration proof-of-concept tests of integrated system at the US DOE Component Development and Integration Facility in Butte, Montana. The results of the long duration tests will augment the existing engineering design data base on MHD power train reliability, availability, maintainability, and performance, and will serve as a basis for scaling up the topping cycle design to the next level of development, an early commercial scale power plant retrofit. The components of the MHD power train to be designed, fabricated, and tested include: A slagging coal combustor with a rated capacity of 50 MW thermal input, capable of operation with an Eastern (Illinois {number sign}6) or Western (Montana Rosebud) coal, a segmented supersonic nozzle, a supersonic MHD channel capable of generating at least 1.5 MW of electrical power, a segmented supersonic diffuser section to interface the channel with existing facility quench and exhaust systems, a complete set of current control circuits for local diagonal current control along the channel, and a set of current consolidation circuits to interface the channel with the existing facility inverter.

  1. Integrated nonthermal treatment system study

    SciTech Connect

    Biagi, C.; Bahar, D.; Teheranian, B.; Vetromile, J.; Quapp, W.J.; Bechtold, T.; Brown, B.; Schwinkendorf, W.; Swartz, G.

    1997-01-01

    This report presents the results of a study of nonthermal treatment technologies. The study consisted of a systematic assessment of five nonthermal treatment alternatives. The treatment alternatives consist of widely varying technologies for safely destroying the hazardous organic components, reducing the volume, and preparing for final disposal of the contact-handled mixed low-level waste (MLLW) currently stored in the US Department of Energy complex. The alternatives considered were innovative nonthermal treatments for organic liquids and sludges, process residue, soil and debris. Vacuum desorption or various washing approaches are considered for treatment of soil, residue and debris. Organic destruction methods include mediated electrochemical oxidation, catalytic wet oxidation, and acid digestion. Other methods studied included stabilization technologies and mercury separation of treatment residues. This study is a companion to the integrated thermal treatment study which examined 19 alternatives for thermal treatment of MLLW waste. The quantities and physical and chemical compositions of the input waste are based on the inventory database developed by the US Department of Energy. The Integrated Nonthermal Treatment Systems (INTS) systems were evaluated using the same waste input (2,927 pounds per hour) as the Integrated Thermal Treatment Systems (ITTS). 48 refs., 68 figs., 37 tabs.

  2. Transmission and Grid Integration: Electricity, Resources, & Building Systems Integration (Fact Sheet)

    SciTech Connect

    Not Available

    2009-09-01

    Factsheet developed to describe the activites of the Transmission and Grid Integration Group within NREL's Electricity, Resources, and Buildings Systems Integration center.

  3. Transmission and Grid Integration: Electricity, Resources, & Building Systems Integration (Fact Sheet)

    SciTech Connect

    2009-09-01

    Factsheet developed to describe the activities of the Transmission and Grid Integration Group within NREL's Electricity, Resources, and Buildings Systems Integration center.

  4. EPA-Integrated Environmental Strategies | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    the project were to aid government officials and other stakeholders in understanding the air pollution reduction benefits of clean energy technologies that have the added benefit...

  5. Monolithic integration of silicon electronics and photonics.

    SciTech Connect

    Lentine, Anthony L.; Zortman, William A.; Trotter, Douglas Chandler; Watts, Michael R.

    2010-10-01

    A low power modulator is monolithically integrated with a radiation hardened CMOS driver. This integrated optoelectronic device demonstrates 1.68mW power consumption at 2Gbps.

  6. 2014 News | Energy Systems Integration | NREL

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

    ... NREL's Energy Systems Integration Facility is the hub for testing devices that can power through outages. May 22, 2014 NREL Offers up to 6.5 Million for INTEGRATE Projects at the ...

  7. PRIVACY IMPACT ASSESSMENT: Integrated Safety Management Workshop

    Energy Saver

    Theron McGriff, Technical Lead Integrated Safety Management System 208-526-9859 Purpose of Registration and on-line payment web site for Integrated Safety Management Infonnatlon ...

  8. Integrated Biorefinery Lessons Learned and Best Practices

    Energy.gov [DOE]

    Breakout Session 1D—Building Market Confidence and Understanding I: Integrated Biorefinery (Lessons Learned and Best Practices) Integrated Biorefinery Lessons Learned and Best Practices Glenn Doyle, Technology Manager, Bioenergy Technologies Office, U.S. Department of Energy

  9. Integrated Transmission and Distribution Control

    SciTech Connect

    Kalsi, Karanjit; Fuller, Jason C.; Tuffner, Francis K.; Lian, Jianming; Zhang, Wei; Marinovici, Laurentiu D.; Fisher, Andrew R.; Chassin, Forrest S.; Hauer, Matthew L.

    2013-01-16

    Distributed, generation, demand response, distributed storage, smart appliances, electric vehicles and renewable energy resources are expected to play a key part in the transformation of the American power system. Control, coordination and compensation of these smart grid assets are inherently interlinked. Advanced control strategies to warrant large-scale penetration of distributed smart grid assets do not currently exist. While many of the smart grid technologies proposed involve assets being deployed at the distribution level, most of the significant benefits accrue at the transmission level. The development of advanced smart grid simulation tools, such as GridLAB-D, has led to a dramatic improvement in the models of smart grid assets available for design and evaluation of smart grid technology. However, one of the main challenges to quantifying the benefits of smart grid assets at the transmission level is the lack of tools and framework for integrating transmission and distribution technologies into a single simulation environment. Furthermore, given the size and complexity of the distribution system, it is crucial to be able to represent the behavior of distributed smart grid assets using reduced-order controllable models and to analyze their impacts on the bulk power system in terms of stability and reliability. The objectives of the project were to: • Develop a simulation environment for integrating transmission and distribution control, • Construct reduced-order controllable models for smart grid assets at the distribution level, • Design and validate closed-loop control strategies for distributed smart grid assets, and • Demonstrate impact of integrating thousands of smart grid assets under closed-loop control demand response strategies on the transmission system. More specifically, GridLAB-D, a distribution system tool, and PowerWorld, a transmission planning tool, are integrated into a single simulation environment. The integrated environment

  10. NREL: Energy Systems Integration Facility - Awards

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

    Awards The Energy Systems Integration Facility continues to receive awards for design, planning, construction, and efficiency. Highlights of recent awards are provided below. Photo of the exterior of the Energy Systems Integration Facility. The one-of-a-kind Energy Systems Integration Facility has been lauded for its unique approach to sustainable design-which includes the most energy-efficient data center in the world. R&D Magazine 2014 Laboratory of the Year The Energy Systems Integration

  11. Integrated Safety Management Policy | Department of Energy

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

    Program Management » Quality Assurance » Integrated Safety Management Policy Integrated Safety Management Policy This Integrated Safety Management (ISM) System Description (ISMSD) defines how the U.S. Department of Energy (DOE) Office of Environmental Management (EM) integrates environment, safety, and health requirements and controls into Federal work activities, and oversees implementation of ISM within EM federal and contractor activities. It explains our safety values, objectives and

  12. NREL: Energy Systems Integration Facility - Research Electrical...

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

    Electrical Distribution Bus The Research Electrical Distribution Bus is the Energy Systems Integration Facility's internal utility infrastructure interconnecting its laboratories. ...

  13. Strategic Petroleum Reserve: Nitrogen Monitoring & Integrity...

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

    Petroleum Reserve: Nitrogen Monitoring & Integrity Testing of SW Louisiana Caverns - ... Co-Evolution of Biofuels Lignocellulosic Biomass Microalgae Thermochemical Conversion ...

  14. Integrating Renewable Energy Systems in Buildings (Presentation)

    SciTech Connect

    Hayter, S. J.

    2011-08-01

    This presentation on integrating renewable energy systems into building was presented at the August, 2011 ASHRAE Region IX CRC meetings.

  15. Western Wind and Solar Integration Study

    SciTech Connect

    GE Energy

    2010-05-01

    This report provides a full description of the Western Wind and Solar Integration Study (WWSIS) and its findings.

  16. Solar Energy Technologies Program: Systems Integration

    SciTech Connect

    2009-10-26

    Fact sheet summarizing the goals and activities of the DOE Solar Energy Technologies Program efforts within its systems integration subprogram

  17. Smart Integrated Power Module | Department of Energy

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

    Smart Integrated Power Module Smart Integrated Power Module 2012 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting ape046_tolbert_2012_p.pdf (1.41 MB) More Documents & Publications High Temperature, High Voltage Fully Integrated Gate Driver Circuit High Temperature, High Voltage Fully Integrated Gate Driver Circuit A Segmented Drive Inverter Topology with a Small DC Bus Capacitor

  18. Integrating Experimental Design Into Your Program

    Energy.gov [DOE]

    This presentation, given through the DOE's Technical Assitance Program (TAP), exaplin how you can integrate experimental design into your program.

  19. Track 6: Integrating Safety Into Security Operations

    Energy.gov [DOE]

    ISM Workshop Presentations Knoxville Convention Center, Knoxville, TN August 2009 Track 6: Integrating Safety Into Security Operations

  20. NREL: Transmission Grid Integration - Transmission Planning and...

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

    Printable Version Transmission Grid Integration Home Issues Projects Western Wind & Solar ... Electricity Market Operations Energy Imbalance Markets FESTIV Model Active ...

  1. NREL: Distributed Grid Integration - Technology Development Projects

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

    Technology Development Projects NREL works on several distributed energy integration technology development projects, including the following: High Penetration Photovoltaics ...

  2. Eastern Renewable Generation Integration Study (Presentation)

    SciTech Connect

    Bloom, A.

    2014-05-01

    This presentation provides a high-level overview of the Eastern Renewable Generation Integration Study process, scenarios, tools, and goals.

  3. Track 5: Integration of Safety Into Design

    Energy.gov [DOE]

    ISM Workshop Presentations Knoxville Convention Center, Knoxville, TN August 2009 Track 5: Integration of Safety Into Design

  4. NREL: Distributed Grid Integration - Working with Us

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

    facilities for electric infrastructure systems ... research. Bill Kramer (303) 275-3844 Printable Version Distributed Grid Integration Home Capabilities ...

  5. Integrated Waste Management | Department of Energy

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

    Consent-Based Siting » Integrated Waste Management Integrated Waste Management The Department envisions an integrated waste management system with storage, transportation, and disposal capabilities in order to safely and effectively manage our nation's spent nuclear fuel and high-level radioactive waste. The Department envisions an integrated waste management system with storage, transportation, and disposal capabilities in order to safely and effectively manage our nation's spent nuclear fuel

  6. Integrating Experimental Design Into Your Program

    Office of Energy Efficiency and Renewable Energy (EERE)

    This presentation, given through the DOE's Technical Assistance Program (TAP), explain how you can integrate experimental design into your program.

  7. NREL: Energy Systems Integration Facility - Research Themes

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

    research, development, and demonstration needed to transform the nation's energy system. ... research, development, and demonstration activities and create new, integrated ...

  8. CMOS Integrated Carbon Nanotube Sensor

    SciTech Connect

    Perez, M. S.; Lerner, B.; Boselli, A.; Lamagna, A.; Obregon, P. D. Pareja; Julian, P. M.; Mandolesi, P. S.; Buffa, F. A.

    2009-05-23

    Recently carbon nanotubes (CNTs) have been gaining their importance as sensors for gases, temperature and chemicals. Advances in fabrication processes simplify the formation of CNT sensor on silicon substrate. We have integrated single wall carbon nanotubes (SWCNTs) with complementary metal oxide semiconductor process (CMOS) to produce a chip sensor system. The sensor prototype was designed and fabricated using a 0.30 um CMOS process. The main advantage is that the device has a voltage amplifier so the electrical measure can be taken and amplified inside the sensor. When the conductance of the SWCNTs varies in response to media changes, this is observed as a variation in the output tension accordingly.

  9. Composite membrane with integral rim

    DOEpatents

    Routkevitch, Dmitri; Polyakov, Oleg G

    2015-01-27

    Composite membranes that are adapted for separation, purification, filtration, analysis, reaction and sensing. The composite membranes can include a porous support structure having elongate pore channels extending through the support structure. The composite membrane also includes an active layer comprising an active layer material, where the active layer material is completely disposed within the pore channels between the surfaces of the support structure. The active layer is intimately integrated within the support structure, thus enabling great robustness, reliability, resistance to mechanical stress and thermal cycling, and high selectivity. Methods for the fabrication of composite membranes are also provided.

  10. Lamp bulb with integral reflector

    DOEpatents

    Levin, Izrail; Shanks, Bruce; Sumner, Thomas L.

    2001-01-01

    An improved electrodeless discharge lamp bulb includes an integral ceramic reflector as a portion of the bulb envelope. The bulb envelope further includes two pieces, a reflector portion or segment is cast quartz ceramic and a light transmissive portion is a clear fused silica. In one embodiment, the cast quartz ceramic segment includes heat sink fins or stubs providing an increased outside surface area to dissipate internal heat. In another embodiment, the quartz ceramic segment includes an outside surface fused to eliminate gas permeation by polishing.

  11. Integrated Solar Thermochemical Reaction System

    Office of Energy Efficiency and Renewable Energy (EERE)

    This fact sheet describes an integrated solar thermochemical reaction system project awarded under the DOE's 2012 SunShot Concentrating Solar Power R&D award program. The team, led by the Pacific Northwest National Laboratory, is working to develop and demonstrate a high-performance solar thermochemical reaction system in an end-to-end demonstration that produces electricity. A highly efficient solar thermochemical reaction system would allow for 24-hour operation without the need for storage technology, and reductions in total system costs while providing a relatively low-risk deployment option for CSP systems.

  12. Asetek | Energy Systems Integration | NREL

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

    Asetek Asetek's ultra-energy-efficient RackCDU liquid cooling system was installed and tested at the Energy Systems Integration Facility's (ESIF's) high-performance computing data center. It's a first-of-its-kind, multi-award-winning innovation that saves the ESIF approximately $1 million per year in operating costs. Photo of a computer rack with the word Asetek on its facade Photo from Asetek High-performance computers generate a lot of heat when in operation, and they often rely on expensive,

  13. Distribution Integrity Management Plant (DIMP)

    SciTech Connect

    Gonzales, Jerome F.

    2012-05-07

    This document is the distribution integrity management plan (Plan) for the Los Alamos National Laboratory (LANL) Natural Gas Distribution System. This Plan meets the requirements of 49 CFR Part 192, Subpart P Distribution Integrity Management Programs (DIMP) for the LANL Natural Gas Distribution System. This Plan was developed by reviewing records and interviewing LANL personnel. The records consist of the design, construction, operation and maintenance for the LANL Natural Gas Distribution System. The records system for the LANL Natural Gas Distribution System is limited, so the majority of information is based on the judgment of LANL employees; the maintenance crew, the Corrosion Specialist and the Utilities and Infrastructure (UI) Civil Team Leader. The records used in this report are: Pipeline and Hazardous Materials Safety Administration (PHMSA) 7100.1-1, Report of Main and Service Line Inspection, Natural Gas Leak Survey, Gas Leak Response Report, Gas Leak and Repair Report, and Pipe-to-Soil Recordings. The specific elements of knowledge of the infrastructure used to evaluate each threat and prioritize risks are listed in Sections 6 and 7, Threat Evaluation and Risk Prioritization respectively. This Plan addresses additional information needed and a method for gaining that data over time through normal activities. The processes used for the initial assessment of Threat Evaluation and Risk Prioritization are the methods found in the Simple, Handy Risk-based Integrity Management Plan (SHRIMP{trademark}) software package developed by the American Pipeline and Gas Agency (APGA) Security and Integrity Foundation (SIF). SHRIMP{trademark} uses an index model developed by the consultants and advisors of the SIF. Threat assessment is performed using questions developed by the Gas Piping Technology Company (GPTC) as modified and added to by the SHRIMP{trademark} advisors. This Plan is required to be reviewed every 5 years to be continually refined and improved. Records

  14. MHD Integrated Topping Cycle Project

    SciTech Connect

    Not Available

    1992-07-01

    This eighteenth quarterly technical progress report of the MHD Integrated Topping cycle Project presents the accomplishments during the period November 1, 1991 to January 31, 1992. The precombustor is fully assembled. Manufacturing of all slagging stage components has been completed. All cooling panels were welded in place and the panel/shell gap was filled with RTV. Final combustor assembly is in progress. The low pressure cooling subsystem (LPCS) was delivered to the CDIF. Second stage brazing issues were resolved. The construction of the two anode power cabinets was completed.

  15. Abengoa Integrated Biorefineries | Department of Energy

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

    Integrated Biorefineries Abengoa Integrated Biorefineries Demonstration and Deployment Successes Gerson Santos, Executive Vice President, Abengoa b13_santos_ap-2.pdf (2.72 MB) More Documents & Publications 2014 DOE Biomass Program Integrated Biorefinery Project Comprehensive Project Review Biomass IBR Fact Sheet: Abengoa Bioenergy Abengoa IBR Successes

  16. Commercialization of Integrated Biorefineries via Synergies between

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

    Commodity and High Value Products | Department of Energy Commercialization of Integrated Biorefineries via Synergies between Commodity and High Value Products Commercialization of Integrated Biorefineries via Synergies between Commodity and High Value Products Breakout Session 3C: Innovative Approaches and Materials for Clean Energy Commercialization of Integrated Biorefineries via Synergies between Commodity and High Value Products Vesa Pylkkanen, Chief American Process, Inc.

  17. A fully integrated oven controlled microelectromechanical oscillator -

    Office of Scientific and Technical Information (OSTI)

    Part II. Characterization and measurement (Journal Article) | DOE PAGES Part II. Characterization and measurement Title: A fully integrated oven controlled microelectromechanical oscillator - Part II. Characterization and measurement Our paper reports the measurement and characterization of a fully integrated oven controlled microelectromechanical oscillator (OCMO). The OCMO takes advantage of high thermal isolation and monolithic integration of both aluminum nitride (AlN) micromechanical

  18. Structural and biochemical characterization of AidC, a quorum-quenching lactonase with atypical selectivity

    DOE PAGES [OSTI]

    Mascarenhas, Romila; Thomas, Pei W.; Wu, Chun -Xiang; Nocek, Boguslaw P.; Hoang, Quyen Q.; Liu, Dali; Fast, Walter

    2015-06-26

    Quorum-quenching catalysts are of interest for potential application as biochemical tools for interrogating interbacterial communication pathways, as antibiofouling agents, and as anti-infective agents in plants and animals. Herein, the structure and function of AidC, an N-acyl-l-homoserine lactone (AHL) lactonase from Chryseobacterium, is characterized. Steady-state kinetics show that zinc-supplemented AidC is the most efficient wild-type quorum-quenching enzymes characterized to date, with a kcat/KM value of approximately 2 × 106 M-1 s-1 for N-heptanoyl-l-homoserine lactone. The enzyme has stricter substrate selectivity and significantly lower KM values (ca. 50 μM for preferred substrates) compared to those of typical AHL lactonases (ca. >1 mM).more » X-ray crystal structures of AidC alone and with the product N-hexanoyl-l-homoserine were determined at resolutions of 1.09 and 1.67 Å, respectively. Each structure displays as a dimer, and dimeric oligiomerization was also observed in solution by size-exclusion chromatography coupled with multiangle light scattering. Lastly, the structures reveal two atypical features as compared to previously characterized AHL lactonases: a "kinked" α-helix that forms part of a closed binding pocket that provides affinity and enforces selectivity for AHL substrates and an active-site His substitution that is usually found in a homologous family of phosphodiesterases. We discuss implications for the catalytic mechanism of AHL lactonases.« less

  19. Aid for electrical contacting of high-temperature fuel cells and method for production thereof

    DOEpatents

    Becker, Ines; Schillig, Cora

    2014-03-18

    A double-sided adhesive metal-based tape for use as contacting aid for SOFC fuel cells is provided. The double-sided metal-based adhesive tape is suitable for simplifying the construction of cell bundles. The double-sided metal-based adhesive tape is used for electrical contacting of the cell connector with the anode and for electrical contacting of the interconnector of the fuel cells with the cell connector. A method for producing the double-sided adhesive metal-base tape is also provided.

  20. DOE's Office of Science Sets Up Program to Aid Scientists Displaced by

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

    Hurricane Katrina | U.S. DOE Office of Science (SC) DOE's Office of Science Sets Up Program to Aid Scientists Displaced by Hurricane Katrina News News Home Featured Articles Science Headlines 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 Science Highlights Presentations & Testimony News Archives Communications and Public Affairs Contact Information Office of Science U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 09.09.05 DOE's

  1. Metalloporphyrin catalysts for oxygen reduction developed using computer-aided molecular design

    SciTech Connect

    Ryba, G.N.; Hobbs, J.D.; Shelnutt, J.A.

    1996-04-01

    The objective of this project is the development of a new class of metalloporphyrin materials used as catalsyts for use in fuel cell applications. The metalloporphyrins are excellent candidates for use as catalysts at both the anode and cathode. The catalysts reduce oxygen in 1 M potassium hydroxide, as well as in 2 M sulfuric acid. Covalent attachment to carbon supports is being investigated. The computer-aided molecular design is an iterative process, in which experimental results feed back into the design of future catalysts.

  2. Cosmic radioactivity and INTEGRAL results

    SciTech Connect

    Diehl, Roland

    2014-05-02

    Gamma-ray lines from radioactive decay of unstable isotopes co-produced by nucleosynthesis in massive stars and supernova have been measured since more than thirty years. Over the past ten years, INTEGRAL complemented the first sky survey made by COMPTEL. The {sup 26}A1 isotope with 1 My decay time had been first direct proof of currently-ongoing nucleosynthesis in our Galaxy. This has now become a tool to study the ?My history of specific source regions, such as massive-star groups and associations in nearby regions which can be discriminated from the galactic-plane background, and the inner Galaxy, where Doppler shifted lines add to the astronomical information about bar and spiral structure. Recent findings suggest that superbubbles show a remarkable asymmetry, on average, in the spiral arms of our galaxy. {sup 60}Fe is co-produced by the sources of {sup 26}A1, and the isotopic ratio from their nucleosynthesis encodes stellar-structure information. Annihilation gamma-rays from positrons in interstellar space show a puzzling bright and extended source region central to our Galaxy, but also may be partly related to nucleosynthesis. {sup 56}Ni and {sup 44}Ti isotope gamma-rays have been used to constrain supernova explosion mechanisms. Here we report latest results using the accumulated multi-year database of INTEGRAL observations, and discuss their astrophysical interpretations, connecting to other traces of cosmic radioactivity and to other cosmic messengers.

  3. Integrally formed radio frequency quadrupole

    DOEpatents

    Abbott, Steven R.

    1989-01-01

    An improved radio frequency quadrupole (10) is provided having an elongate housing (11) with an elongate central axis (12) and top, bottom and two side walls (13a-d) symmetrically disposed about the axis, and vanes (14a-d) formed integrally with the walls (13a-d), the vanes (14a-d) each having a cross-section at right angles to the central axis (12) which tapers inwardly toward the axis to form electrode tips (15a-d) spaced from each other by predetermined distances. Each of the four walls (13a-d), and the vanes (14a-d) integral therewith, is a separate structural element having a central lengthwise plane (16) passing through the tip of the vane, the walls (13a-d) having flat mounting surfaces (17, 18) at right angles to and parallel to the control plane (16), respectively, which are butted together to position the walls and vane tips relative to each other.

  4. Energy Systems Integration Facility (ESIF): Golden, CO - Energy Integration

    SciTech Connect

    Sheppy, Michael; VanGeet, Otto; Pless, Shanti; Gaul, Chris

    2015-03-01

    At NREL's Energy Systems Integration Facility (ESIF) in Golden, Colo., scientists and engineers work to overcome challenges related to how the nation generates, delivers and uses energy by modernizing the interplay between energy sources, infrastructure, and data. Test facilities include a megawatt-scale ac electric grid, photovoltaic simulators and a load bank. Additionally, a high performance computing data center (HPCDC) is dedicated to advancing renewable energy and energy efficient technologies. A key design strategy is to use waste heat from the HPCDC to heat parts of the building. The ESIF boasts an annual EUI of 168.3 kBtu/ft2. This article describes the building's procurement, design and first year of performance.

  5. WE-G-BRE-05: Nanoparticle-Aided Microwave Hyperthermia Is Accompanied By Free Radical Generation and Enhanced Cell Kill

    SciTech Connect

    Paudel, N; Shvydka, D; Karpov, V; Findsen, E; Parsai, E

    2014-06-15

    Purpose: Hyperthermia, an established method of cancer treatment used in adjuvant to radiation and chemotherapy, can utilize metallic nanoparticles (NPs) for tumor heating with a microwave electromagnetic field. The high surface-area-to-volume ratio of nanoparticles makes them effective catalysts for free radical generation, thus amplifying the cell-killing effect of hyperthermia. We explore the effect of gold and platinum NPs in generating free radicals in aqueous media under a microwave field. Methods: Spin trap 5,5-Dimethyl-1-pyrroline-N-oxide (DMPO) was mixed separately with 3.2 nm Mesogold and Mesoplatinum colloidal nanoparticle suspensions in deionized water to trap radicals. The mixtures were injected into a number of glass capillaries and exposed to the 9.68GHz microwave field of an electron paramagnetic resonance (EPR) spectrometer. The microwave radiation from the spectrometer served to both generate and detect the trapped radicals. Each sample was scanned at 12mW microwave power to obtain the initial signal of hydroxyl radicals (OH.), then at 39.8mW followed by 79.8 or 125mW, and finally re-scanned at 12mW. Radical signal intensities obtained by double integration of EPR spectra from the initial and the final scans were then compared. Results: Nanoparticle samples had no intentionally-added free radicals before the initial measurement. While samples with DMPO-water solution showed no OH. signal, all those with AuNPs or PtNPs developed an OH. signal during their first exposure to the microwave field. Depending upon the applied microwave power and time interval between the initial and the final EPR scans, an OH. intensity increase of ∼10-60% was found. This contradicts the typical trend of exponential decay of the OH. signal with time. Conclusion: The consistent increase in OH. intensity establishes that gold and platinum nanoparticles facilitate free radical generation under microwave irradiation. Our results suggest that NP-aided hyperthermia is

  6. Review of Variable Generation Integration Charges

    SciTech Connect

    Porter, K.; Fink, S.; Buckley, M.; Rogers, J.; Hodge, B. M.

    2013-03-01

    The growth of wind and solar generation in the United States, and the expectation of continued growth of these technologies, dictates that the future power system will be operated in a somewhat different manner because of increased variability and uncertainty. A small number of balancing authorities have attempted to determine an 'integration cost' to account for these changes to their current operating practices. Some balancing authorities directly charge wind and solar generators for integration charges, whereas others add integration charges to projected costs of wind and solar in integrated resource plans or in competitive solicitations for generation. This report reviews the balancing authorities that have calculated variable generation integration charges and broadly compares and contrasts the methodologies they used to determine their specific integration charges. The report also profiles each balancing authority and how they derived wind and solar integration charges.

  7. CAMEO-Valdez: A user's perspective. [Computer-Aided Management of Emergency Operations

    SciTech Connect

    Haas, T.J.

    1990-01-11

    On the morning of March 24, 1989, the tanker EXXON VALDEZ ran aground on Bligh Reef in Alaska's Prince William Sound. The vessel was carrying over 53 million gallons of North Slope crude oil of which almost 11 million gallons were spilled in the water. The immediately impacted area included most of the western part of the Sound, but eventually, the area expanded to include parts of Seward, Homer, and Kodiak. This event constituted the worst oil spill in the history of this country, and was identified as a 'spill of national significance.' A major response to clean up the oil by EXXON, which was closely monitored by Federal and State agencies and various interest groups, was necessary. Early in the response it was obvious to the Federal On-Scene Coordinator (FOSC) that a computer-aided management system was necessary to monitor the progress of the spill clean-up operations. This paper will describe CAMEO (Computer-Aided Management of Emergency Operations) - Valdez, developed for the FOSC by the National Oceanographic and Atmospheric Administration acting in its role as the Scientific Support Coordinator (SSC). A discussion of how CAMEO was used and an evaluation of its effectiveness will also be presented.

  8. Transverse-longitudinal integrated resonator

    DOEpatents

    Hutchinson, Donald P.; Simpson, Marcus L.; Simpson, John T.

    2003-03-11

    A transverse-longitudinal integrated optical resonator (TLIR) is disclosed which includes a waveguide, a first and a second subwavelength resonant grating in the waveguide, and at least one photonic band gap resonant structure (PBG) in the waveguide. The PBG is positioned between the first and second subwavelength resonant gratings. An electro-optic waveguide material may be used to permit tuning the TLIR and to permit the TLIR to perform signal modulation and switching. The TLIR may be positioned on a bulk substrate die with one or more electronic and optical devices and may be communicably connected to the same. A method for fabricating a TLIR including fabricating a broadband reflective grating is disclosed. A method for tuning the TLIR's transmission resonance wavelength is also disclosed.

  9. INTEGRAL POSITIONING AND INDICATING DEVICE

    DOEpatents

    Frantz, C.E.; Cawley, W.E.; Warnick, R.F.

    1961-07-25

    A variable capacitor which may be used as an integral positioning and indicating device is descried. The apparatus comprises a hollow metal cylinder with a metal rod mounted fixedly along the axis thereof and insulated therefrom. A hollow shaft is slidably mounted between the cylinder and the rod in electrical connection with the cylinder and insulated from the rod. One end of the shaft is disposed between the cylinder and the rod and the other end extends therefrom and may be connected to an object whose position is to be monitored. Means are provided to move the hollow shaft by pressure fluid in the cylinder whereby the capacitance between the rod and the cylinder is varied and measurement of which is a function of the position of the hollow shaft.

  10. Integrated Energy System Dispatch Optimization

    SciTech Connect

    Firestone, Ryan; Stadler, Michael; Marnay, Chris

    2006-06-16

    On-site cogeneration of heat and electricity, thermal and electrical storage, and curtailing/rescheduling demand options are often cost-effective to commercial and industrial sites. This collection of equipment and responsive consumption can be viewed as an integrated energy system(IES). The IES can best meet the sites cost or environmental objectives when controlled in a coordinated manner. However, continuously determining this optimal IES dispatch is beyond the expectations for operators of smaller systems. A new algorithm is proposed in this paper to approximately solve the real-time dispatch optimization problem for a generic IES containing an on-site cogeneration system subject to random outages, limited curtailment opportunities, an intermittent renewable electricity source, and thermal storage. An example demonstrates how this algorithm can be used in simulation to estimate the value of IES components.

  11. Integrated risk information system (IRIS)

    SciTech Connect

    Tuxen, L.

    1990-12-31

    The Integrated Risk Information System (IRIS) is an electronic information system developed by the US Environmental Protection Agency (EPA) containing information related to health risk assessment. IRIS is the Agency`s primary vehicle for communication of chronic health hazard information that represents Agency consensus following comprehensive review by intra-Agency work groups. The original purpose for developing IRIS was to provide guidance to EPA personnel in making risk management decisions. This original purpose for developing IRIS was to guidance to EPA personnel in making risk management decisions. This role has expanded and evolved with wider access and use of the system. IRIS contains chemical-specific information in summary format for approximately 500 chemicals. IRIS is available to the general public on the National Library of Medicine`s Toxicology Data Network (TOXNET) and on diskettes through the National Technical Information Service (NTIS).

  12. Integrated control system and method

    SciTech Connect

    Wang, Paul Sai Keat; Baldwin, Darryl; Kim, Myoungjin

    2013-10-29

    An integrated control system for use with an engine connected to a generator providing electrical power to a switchgear is disclosed. The engine receives gas produced by a gasifier. The control system includes an electronic controller associated with the gasifier, engine, generator, and switchgear. A gas flow sensor monitors a gas flow from the gasifier to the engine through an engine gas control valve and provides a gas flow signal to the electronic controller. A gas oversupply sensor monitors a gas oversupply from the gasifier and provides an oversupply signal indicative of gas not provided to the engine. A power output sensor monitors a power output of the switchgear and provide a power output signal. The electronic controller changes gas production of the gasifier and the power output rating of the switchgear based on the gas flow signal, the oversupply signal, and the power output signal.

  13. Knowledge Signatures for Information Integration

    SciTech Connect

    Thomson, Judi; Cowell, Andrew J.; Paulson, Patrick R.; Butner, R. Scott; Whiting, Mark A.

    2003-10-25

    This paper introduces the notion of a knowledge signature: a concise, ontologically-driven representation of the semantic characteristics of data. Knowledge signatures provide programmatic access to data semantics while allowing comparisons to be made across different types of data such as text, images or video, enabling efficient, automated information integration. Through observation, which determines the degree of association between data and ontological concepts, and refinement, which uses the axioms and structure of the domain ontology to place the signature more accurately within the context of the domain, knowledge signatures can be created. A comparison of such signatures for two different pieces of data results in a measure of their semantic separation. This paper discusses the definition of knowledge signatures along with the design and prototype implementation of a knowledge signature generator.

  14. Advanced integrated solvent extraction systems

    SciTech Connect

    Horwitz, E.P.; Dietz, M.L.; Leonard, R.A.

    1997-10-01

    Advanced integrated solvent extraction systems are a series of novel solvent extraction (SX) processes that will remove and recover all of the major radioisotopes from acidic-dissolved sludge or other acidic high-level wastes. The major focus of this effort during the last 2 years has been the development of a combined cesium-strontium extraction/recovery process, the Combined CSEX-SREX Process. The Combined CSEX-SREX Process relies on a mixture of a strontium-selective macrocyclic polyether and a novel cesium-selective extractant based on dibenzo 18-crown-6. The process offers several potential advantages over possible alternatives in a chemical processing scheme for high-level waste treatment. First, if the process is applied as the first step in chemical pretreatment, the radiation level for all subsequent processing steps (e.g., transuranic extraction/recovery, or TRUEX) will be significantly reduced. Thus, less costly shielding would be required. The second advantage of the Combined CSEX-SREX Process is that the recovered Cs-Sr fraction is non-transuranic, and therefore will decay to low-level waste after only a few hundred years. Finally, combining individual processes into a single process will reduce the amount of equipment required to pretreat the waste and therefore reduce the size and cost of the waste processing facility. In an ongoing collaboration with Lockheed Martin Idaho Technology Company (LMITCO), the authors have successfully tested various segments of the Advanced Integrated Solvent Extraction Systems. Eichrom Industries, Inc. (Darien, IL) synthesizes and markets the Sr extractant and can supply the Cs extractant on a limited basis. Plans are under way to perform a test of the Combined CSEX-SREX Process with real waste at LMITCO in the near future.

  15. DOE Initiative to Improve PM and EVM, Integration Survey Results...

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

    Initiative to Improve PM and EVM, Integration Survey Results DOE Initiative to Improve PM and EVM, Integration Survey Results DOE Initiative to Improve PM and EVM, Integration ...

  16. Standard Method of Test for Integrated Heat Pumps | Department...

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

    Method of Test for Integrated Heat Pumps Standard Method of Test for Integrated Heat Pumps Standard Method of Test for Integrated Heat Pumps Lead Performer: Oak Ridge National ...

  17. Western Wind Integration Data Set | Grid Modernization | NREL

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

    Western Wind Integration Data Set The Western Wind Integration Data Set was designed to help energy professionals perform wind integration studies and estimate power production ...

  18. Sandia Energy - Solar Energy Grid Integration Systems (SEGIS...

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

    Solar Energy Grid Integration Systems (SEGIS) Home Stationary Power Energy Conversion Efficiency Solar Energy Photovoltaics Grid Integration Solar Energy Grid Integration Systems...

  19. EPA-Integrated Environmental Strategies | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    EPA-Integrated Environmental Strategies (Redirected from Philippines-EPA Integrated Environmental Strategy) Jump to: navigation, search Name EPA-Integrated Environmental Strategies...

  20. Grid Integration of Solar Energy Workshop | Department of Energy

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

    Grid Integration of Solar Energy Workshop Grid Integration of Solar Energy Workshop The Grid Integration of Solar Energy Workshop on October 29, 2015 identified critical challenges ...

  1. 2011 Biomass Program Platform Peer Review: Integrated Biorefineries...

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

    Integrated Biorefineries 2011 Biomass Program Platform Peer Review: Integrated ... experts at the U.S. Department of Energy Biomass Programs Integrated Biorefinery ...

  2. US Integrated Waste Services Association | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Integrated Waste Services Association Jump to: navigation, search Name: US Integrated Waste Services Association Place: Washington, DC Product: Focussed on promoting integrated...

  3. EPA-Integrated Environmental Strategies | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    EPA-Integrated Environmental Strategies (Redirected from Mexico-EPA Integrated Environmental Strategy) Jump to: navigation, search Name EPA-Integrated Environmental Strategies...

  4. US DRIVE Fuel Pathway Integration Technical Team Roadmap | Department...

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

    Fuel Pathway Integration Technical Team Roadmap US DRIVE Fuel Pathway Integration Technical Team Roadmap The Fuel Pathway Integration Technical Team (FPITT) supports the U.S. DRIVE ...

  5. Process Integration and Carbon Efficiency Workshop Agenda | Department...

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

    Process Integration and Carbon Efficiency Workshop Agenda Process Integration and Carbon Efficiency Workshop Agenda Process Integration and Carbon Efficiency Workshop Agenda, June ...

  6. Integrated Program Management Report (IPMR) Data Item Description...

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

    Integrated Program Management Report (IPMR) Data Item Description (DID) Integrated Program Management Report (IPMR) Data Item Description (DID) Integrated Program Management Report...

  7. (Power sector integrated efficiency program): Foreign trip report, August 1--11, 1989

    SciTech Connect

    Waddle, D.B.

    1989-08-18

    I traveled to Guatemala City to discuss host country and US Agency for International Development (USAID) Mission interest in an AID/Washington sponsored integrated utility efficiency initiative and to participate in a cogeneration conference. Discussions were held with USAID/Regional Office for Central America Panama (ROCAP), USAID/Guatemala City, the Ministry of Energy and Mines (MEM), the Empresa Electrica de Guatemala, and several members of the private sector regarding interest and the appropriateness of the proposed efficiency initiative. I then traveled to San Jose, Costa Rica to participate in a small scale hydro assessment study with a National Rural Electric Cooperative Association (NRECA) engineer for a newly formed generation and transmission consortium. Data were gathered both on member cooperative annual, seasonal and diurnal energy demand, as well as engineering data for the site analyses. Meetings were held with the cooperative members; USAID/San Jose; and the Ministry of Natural Resources, Energy and Mines to inform them of our progress.

  8. Geomembrane barriers using integral fiber optics to monitor barrier integrity

    DOEpatents

    Staller, George E.; Wemple, Robert P.

    1996-01-01

    This invention provides a geomembrane or geotextile with embedded optical sensors that are used to monitor the status of containment site barriers. Fiber optic strands are used to form the sensors that can detect and monitor conditions at the sites such as breaches, slope creep, subsidence, leachate levels, fires, and types of materials present or leaking from the site. The strands are integral to the membrane or textile materials. The geosythetic membrane is deployed at the site in a fashion similar to carpet laying. Edges of the membrane or textile are joined to form a liner and the ends of the membrane or textile become the connection zones for obtaining signals from the sensors. A connection interface with a control system to generate Optical Time Delay Response or other light signals for transmission to the optic fiber strands or sensors and also to receive reflected signals from the sensors is included in the system. Software to interpret the sensor signals can be used in the geosythetic monitoring system.

  9. Geomembrane barriers using integral fiber optics to monitor barrier integrity

    DOEpatents

    Staller, G.E.; Wemple, R.P.

    1996-10-22

    This invention provides a geomembrane or geotextile with embedded optical sensors that are used to monitor the status of containment site barriers. Fiber optic strands are used to form the sensors that can detect and monitor conditions at the sites such as breaches, slope creep, subsidence, leachate levels, fires, and types of materials present or leaking from the site. The strands are integral to the membrane or textile materials. The geosynthetic membrane is deployed at the site in a fashion similar to carpet laying. Edges of the membrane or textile are joined to form a liner and the ends of the membrane or textile become the connection zones for obtaining signals from the sensors. A connection interface with a control system to generate Optical Time Delay Response or other light signals for transmission to the optic fiber strands or sensors and also to receive reflected signals from the sensors is included in the system. Software to interpret the sensor signals can be used in the geosynthetic monitoring system. 6 figs.

  10. NREL: Energy Analysis: Electric Sector Integration

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

    Electric Sector Integration Integrating higher levels of renewable resources into the U.S. electricity system could pose challenges to the operability of the nation's grid. NREL's electric sector integration analysis work investigates the potential impacts of expanding renewable technology deployment on grid operations and infrastructure expansion including: Feasibility of higher levels of renewable electricity generation. Options for increasing electric system flexibility to accommodate higher

  11. NREL: North American Renewable Integration Study

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

    North American Renewable Integration Study Subscribe Stay up to date on NREL's North American Renewable Integration Study with periodic emails regarding progress and reports. Name*: Organization*: Email*: * Indicates a required field. Submit NREL's North American Renewable Integration Study (NARIS) will analyze pathways to modernize the North American power system through the efficient planning of transmission, generation, and demand. As wind, solar, hydropower, and natural gas continue to grow,

  12. NREL: Technology Deployment - Integrated Deployment Model

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

    Integrated Deployment Model NREL's integrated deployment model provides a framework to focus on the national goal of accelerating market adoption of clean energy technologies through local efforts. With support from the U.S. Department of Energy (DOE), NREL developed and applies the integrated deployment model to select projects including disaster recovery, statewide activities, federal agency support, island activities, and community renewable energy deployment. How the Model Works To address

  13. Grid Integration of Wind Energy | Wind | NREL

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

    Grid Integration of Wind Energy Researchers study grid integration of wind energy to better understand how variable generation resources such as wind energy impact the grid and how to increase the percentage of wind generation in the United States' energy portfolio. A photo of three wind turbines with transmission lines in the background. Capabilities NREL's grid integration analysts work with the U.S. Department of Energy, university researchers, independent system operators, and regional

  14. Integrated Measurements and Characterization | Photovoltaic Research | NREL

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

    Integrated Measurements and Characterization The Integrated Measurements and Characterization cluster tool offers powerful capabilities with integrated tools for measuring and characterizing photovoltaic (PV) materials and devices. Contact Brent Nelson for more details on these capabilities. Basic Cluster Tool Capabilities Sample Handling Ultra-high-vacuum robot Transport pod: allows inter-tool transfer of samples Measurements and Characterization Open port Sputter-plasma diagnostic tool

  15. Spent nuclear fuel project integrated schedule plan

    SciTech Connect

    Squires, K.G.

    1995-03-06

    The Spent Nuclear Fuel Integrated Schedule Plan establishes the organizational responsibilities, rules for developing, maintain and status of the SNF integrated schedule, and an implementation plan for the integrated schedule. The mission of the SNFP on the Hanford site is to provide safe, economic, environmentally sound management of Hanford SNF in a manner which stages it to final disposition. This particularly involves K Basin fuel.

  16. Integrated Safety Management (ISM) | Department of Energy

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

    Integrated Safety Management (ISM) Integrated Safety Management (ISM) The objective of ISM is to perform work in a safe and environmentally sound manner. More specifically, as described in DOE P 450.4, Safety Management System Policy: "The Department and Contractors must systematically integrate safety into management and work practices at all levels so that missions are accomplished while protecting the public, the worker, and the environment. This is to be accomplished through effective

  17. Algal Integrated Biorefineries | Department of Energy

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

    Research & Development » Algal Biofuels » Algal Integrated Biorefineries Algal Integrated Biorefineries The Algae Program works closely with the Demonstration and Deployment Program on projects that can validate advancements toward commercialization at increasing scales. Integrated biorefineries apply R&D to scale-up facilities to a degree relevant to commercial applications. U.S. Department of Energy funding of this work helps to advance the industry by minimizing the risk of these

  18. Integrated Codes | National Nuclear Security Administration | (NNSA)

    National Nuclear Security Administration (NNSA)

    Integrated Codes Integrated codes contain the mathematical descriptions of the physical processes relating to nuclear weapon systems and describe what the nation knows about how nuclear weapons function. This subprogram funds the critical skills needed to develop, maintain and interpret the results of the large-scale integrated simulation codes that are needed for Stockpile Stewardship Program (SSP) maintenance, the Life Extension Programs (LEP), Significant Finding Investigation (SFI)

  19. On the path integral of constrained systems

    SciTech Connect

    Muslih, Sami I.

    2004-10-04

    Constrained Hamiltonian systems are investigated by using Gueler's method. Integration of a set of equations of motion and the action function is discussed. It is shown that the canonical path integral quantization is obtained directly as an integration over the canonical phase-space coordinates without any need to enlarge the initial phase-space by introducing extra- unphysical variables as in the Batalin-Fradkin-Tyutin (BFT) method. The abelian Proca model is analyzed by the two methods.

  20. Sustainable NREL: From Integration to Innovation

    SciTech Connect

    2015-09-01

    NREL's sustainability practices are integrated throughout the laboratory and are essential to our mission to develop clean energy and energy efficiency technologies and practices, advance related science and engineering, and provide knowledge and innovations to integrate energy systems at all scales. Sustainability initiatives are integrated through our campus, our staff, and our environment allowing NREL to provide leadership in modeling a sustainability energy future for companies, organizations, governments, and communities.