National Library of Energy BETA

Sample records for adapt der technologies

  1. Adapting technology to keep the national infrastructure safe and secure

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

    Adapting technology to keep the national infrastructure safe and secure Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue:May 2016 all issues All Issues » submit Adapting technology to keep the national infrastructure safe and secure Identifying threats and responding to disasters September 1, 2013 Adapting Lab technology to help recover from tornados and other disasters Adapting Lab technology to help recover from tornados and other

  2. Agricultural Technologies for Climate Change Mitigation and Adaptation...

    Open Energy Info (EERE)

    Technologies for Climate Change Mitigation and Adaptation in Developing Countries: Policy Options for Innovations and Technology Diffusion Jump to: navigation, search Tool Summary...

  3. Sandia Energy - Structural and Mechanical Adaptive Rotor Technology...

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

    and Mechanical Adaptive Rotor Technology (SMART) Final Project Reports Published Home Renewable Energy Energy News Wind Energy News & Events Systems Analysis Structural and...

  4. Seismic Technology Adapted to Analyzing and Developing Geothermal...

    Open Energy Info (EERE)

    Technology Adapted to Analyzing and Developing Geothermal Systems Below Surface-Exposed High-Velocity Rocks Geothermal Project Jump to: navigation, search Last modified on July 22,...

  5. The potential for distributed generation in Japanese prototype buildings: A DER-CAM analysis of policy, tariff design, building energy use, and technology development (Japanese translation)

    SciTech Connect (OSTI)

    Zhou, Nan; Marnay, Chris; Firestone, Ryan; Gao, Weijun; Nishida, Masaru

    2004-10-15

    The August 2003 blackout of the northeastern U.S. and CANADA caused great economic losses and inconvenience to New York City and other affected areas. The blackout was a warning to the rest of the world that the ability of conventional power systems to meet growing electricity demand is questionable. Failure of large power systems can lead to serious emergencies. Introduction of on-site generation, renewable energy such as solar and wind power and the effective utilization of exhaust heat is needed, to meet the growing energy demands of the residential and commercial sectors. Additional benefit can be achieved by integrating these distributed technologies into distributed energy resource (DER) systems. This work demonstrates a method for choosing and designing economically optimal DER systems. An additional purpose of this research is to establish a database of energy tariffs, DER technology cost and performance characteristics, and building energy consumption for Japan. This research builds on prior DER studies at the Ernest Orlando Lawrence Berkeley National Laboratory (LBNL) and with their associates in the Consortium for Electric Reliability Technology Solutions (CERTS) and operation, including the development of the microgrid concept, and the DER selection optimization program, the Distributed Energy Resources Customer Adoption Model (DER-CAM). DER-CAM is a tool designed to find the optimal combination of installed equipment and an idealized operating schedule to minimize a site's energy bills, given performance and cost data on available DER technologies, utility tariffs, and site electrical and thermal loads over a test period, usually an historic year. Since hourly electric and thermal energy data are rarely available, they are typically developed by building simulation for each of six end use loads used to model the building: electric-only loads, space heating, space cooling, refrigeration, water heating, and natural-gas-only loads. DER-CAM provides a global optimization, albeit idealized, that shows how the necessary useful energy loads can be provided for at minimum cost by selection and operation of on-site generation, heat recovery, cooling, and efficiency improvements. This study examines five prototype commercial buildings and uses DER-CAM to select the economically optimal DER system for each. The five building types are office, hospital, hotel, retail, and sports facility. Each building type was considered for both 5,000 and 10,000 square meter floor sizes. The energy consumption of these building types is based on building energy simulation and published literature. Based on the optimization results, energy conservation and the emissions reduction were also evaluated. Furthermore, a comparison study between Japan and the U.S. has been conducted covering the policy, technology and the utility tariffs effects on DER systems installations.

  6. The potential for distributed generation in Japanese prototype buildings: A DER-CAM analysis of policy, tariff design, building energy use, and technology development (English Version)

    SciTech Connect (OSTI)

    Zhou, Nan; Marnay, Chris; Firestone, Ryan; Gao, Weijun; Nishida, Masaru

    2004-10-15

    The August 2003 blackout of the northeastern U.S. and CANADA caused great economic losses and inconvenience to New York City and other affected areas. The blackout was a warning to the rest of the world that the ability of conventional power systems to meet growing electricity demand is questionable. Failure of large power systems can lead to serious emergencies. Introduction of on-site generation, renewable energy such as solar and wind power and the effective utilization of exhaust heat is needed, to meet the growing energy demands of the residential and commercial sectors. Additional benefit can be achieved by integrating these distributed technologies into distributed energy resource (DER) systems. This work demonstrates a method for choosing and designing economically optimal DER systems. An additional purpose of this research is to establish a database of energy tariffs, DER technology cost and performance characteristics, and building energy consumption for Japan. This research builds on prior DER studies at the Ernest Orlando Lawrence Berkeley National Laboratory (LBNL) and with their associates in the Consortium for Electric Reliability Technology Solutions (CERTS) and operation, including the development of the microgrid concept, and the DER selection optimization program, the Distributed Energy Resources Customer Adoption Model (DER-CAM). DER-CAM is a tool designed to find the optimal combination of installed equipment and an idealized operating schedule to minimize a site's energy bills, given performance and cost data on available DER technologies, utility tariffs, and site electrical and thermal loads over a test period, usually an historic year. Since hourly electric and thermal energy data are rarely available, they are typically developed by building simulation for each of six end use loads used to model the building: electric-only loads, space heating, space cooling, refrigeration, water heating, and natural-gas-only loads. DER-CAM provides a global optimization, albeit idealized, that shows how the necessary useful energy loads can be provided for at minimum cost by selection and operation of on-site generation, heat recovery, cooling, and efficiency improvements. This study examines five prototype commercial buildings and uses DER-CAM to select the economically optimal DER system for each. The five building types are office, hospital, hotel, retail, and sports facility. Each building type was considered for both 5,000 and 10,000 square meter floor sizes. The energy consumption of these building types is based on building energy simulation and published literature. Based on the optimization results, energy conservation and the emissions reduction were also evaluated. Furthermore, a comparison study between Japan and the U.S. has been conducted covering the policy, technology and the utility tariffs effects on DER systems installations. This study begins with an examination of existing DER research. Building energy loads were then generated through simulation (DOE-2) and scaled to match available load data in the literature. Energy tariffs in Japan and the U.S. were then compared: electricity prices did not differ significantly, while commercial gas prices in Japan are much higher than in the U.S. For smaller DER systems, the installation costs in Japan are more than twice those in the U.S., but this difference becomes smaller with larger systems. In Japan, DER systems are eligible for a 1/3 rebate of installation costs, while subsidies in the U.S. vary significantly by region and application. For 10,000 m{sup 2} buildings, significant decreases in fuel consumption, carbon emissions, and energy costs were seen in the economically optimal results. This was most noticeable in the sports facility, followed the hospital and hotel. This research demonstrates that office buildings can benefit from CHP, in contrast to popular opinion. For hospitals and sports facilities, the use of waste heat is particularly effective for water and space heating. For the other building types, waste heat is most effectively used for both heating and cooling. The same examination was done for the 5,000 m{sup 2} buildings. Although CHP installation capacity is smaller and the payback periods are longer, economic, fuel efficiency, and environmental benefits are still seen. While these benefits remain even when subsidies are removed, the increased installation costs lead to lower levels of installation capacity and thus benefit.

  7. A case for Sandia investment in complex adaptive systems science and technology.

    SciTech Connect (OSTI)

    Colbaugh, Richard; Tsao, Jeffrey Yeenien; Johnson, Curtis Martin; Backus, George A.; Brown, Theresa Jean; Jones, Katherine A.

    2012-05-01

    This white paper makes a case for Sandia National Laboratories investments in complex adaptive systems science and technology (S&T) -- investments that could enable higher-value-added and more-robustly-engineered solutions to challenges of importance to Sandia's national security mission and to the nation. Complex adaptive systems are ubiquitous in Sandia's national security mission areas. We often ignore the adaptive complexity of these systems by narrowing our 'aperture of concern' to systems or subsystems with a limited range of function exposed to a limited range of environments over limited periods of time. But by widening our aperture of concern we could increase our impact considerably. To do so, the science and technology of complex adaptive systems must mature considerably. Despite an explosion of interest outside of Sandia, however, that science and technology is still in its youth. What has been missing is contact with real (rather than model) systems and real domain-area detail. With its center-of-gravity as an engineering laboratory, Sandia's has made considerable progress applying existing science and technology to real complex adaptive systems. It has focused much less, however, on advancing the science and technology itself. But its close contact with real systems and real domain-area detail represents a powerful strength with which to help complex adaptive systems science and technology mature. Sandia is thus both a prime beneficiary of, as well as potentially a prime contributor to, complex adaptive systems science and technology. Building a productive program in complex adaptive systems science and technology at Sandia will not be trivial, but a credible path can be envisioned: in the short run, continue to apply existing science and technology to real domain-area complex adaptive systems; in the medium run, jump-start the creation of new science and technology capability through Sandia's Laboratory Directed Research and Development program; and in the long run, inculcate an awareness at the Department of Energy of the importance of supporting complex adaptive systems science through its Office of Science.

  8. Renewable energy technologies and its adaptation in an urban environment

    SciTech Connect (OSTI)

    Thampi, K. Ravindranathan Byrne, Owen Surolia, Praveen K.

    2014-01-28

    This general article is based on the inaugural talk delivered at the opening of OMTAT 2013 conference. It notes that the integration of renewable energy sources into living and transport sectors presents a daunting task, still. In spite of the fact that the earth and its atmosphere continually receive 1.7 10{sup 17} watts of radiation from the sun, in the portfolio of sustainable and environment friendly energy options, which is about 16% of the worlds energy consumption and mostly met by biomass, only a paltry 0.04% is accredited to solar. First and second generation solar cells offer mature technologies for applications. The most important difficulty with regards to integration with structures is not only the additional cost, but also the lack of sufficient knowledge in managing the available energy smartly and efficiently. The incorporation of PV as a part of building fabric greatly reduces the overall costs compared with retrofitting. BIPV (Building Integrated photovoltaic) is a critical technology for establishing aesthetically pleasing solar structures. Infusing PV and building elements is greatly simplified with some of the second generation thin film technologies now manufactured as flexible panels. The same holds true for 3{sup rd} generation technologies under development such as, and dye- and quantum dot- sensitized solar cells. Additionally, these technologies offer transparent or translucent solar cells for incorporation into windows and skylights. This review deals with the present state of solar cell technologies suitable for BIPV and the status of BIPV applications and its future prospects.

  9. Adapting Wireless Technology to Lighting Control and Environmental Sensing

    SciTech Connect (OSTI)

    Dana Teasdale; Francis Rubinstein; Dave Watson; Steve Purdy

    2005-10-01

    The high cost of retrofitting buildings with advanced lighting control systems is a barrier to adoption of this energy-saving technology. Wireless technology, however, offers a solution to mounting installation costs since it requires no additional wiring to implement. To demonstrate the feasibility of such a system, a prototype wirelessly-controlled advanced lighting system was designed and built. The system includes the following components: a wirelessly-controllable analog circuit module (ACM), a wirelessly-controllable electronic dimmable ballast, a T8 3-lamp fixture, an environmental multi-sensor, a current transducer, and control software. The ACM, dimmable ballast, multi-sensor, and current transducer were all integrated with SmartMesh{trademark} wireless mesh networking nodes, called motes, enabling wireless communication, sensor monitoring, and actuator control. Each mote-enabled device has a reliable communication path to the SmartMesh Manager, a single board computer that controls network functions and connects the wireless network to a PC running lighting control software. The ACM is capable of locally driving one or more standard 0-10 Volt electronic dimmable ballasts through relay control and a 0-10 Volt controllable output. The mote-integrated electronic dimmable ballast is designed to drive a standard 3-lamp T8 light fixture. The environmental multi-sensor measures occupancy, light level and temperature. The current transducer is used to measure the power consumed by the fixture. Control software was developed to implement advanced lighting algorithms, including daylight ramping, occupancy control, and demand response. Engineering prototypes of each component were fabricated and tested in a bench-scale system. Based on standard industry practices, a cost analysis was conducted. It is estimated that the installation cost of a wireless advanced lighting control system for a retrofit application is at least 30% lower than a comparable wired system for a typical 16,000 square-foot office building, with a payback period of less than 3 years.

  10. Fossil Energy-Developed Fuel Cell Technology Being Adapted by Navy for Advanced Unmanned Undersea Vehicles

    Broader source: Energy.gov [DOE]

    Solid oxide fuel cell (SOFC) technology being developed by the U.S. Department of Energy (DOE) for coal-based central power generation is being adapted by the U.S. Office of Naval Research for use in advanced unmanned undersea vehicles (UUVs).

  11. Climate change, insurance, and the buildings sector: Technological synergisms between adaptation and mitigation

    SciTech Connect (OSTI)

    Mills, Evan

    2002-11-01

    Examining the intersection of risk analysis and sustainable energy strategies reveals numerous examples of energy efficient and renewable energy technologies that offer insurance loss-prevention benefits. The growing threat of climate change provides an added motivation for the risk community to better understand this area of opportunity. While analyses of climate change mitigation typically focus on the emissions-reduction characteristics of sustainable energy technologies, less often recognized are a host of synergistic ways in which these technologies also offer adaptation benefits, e.g. making buildings more resilient to natural disasters. While there is already some relevant activity, there remain various barriers to significantly expanding these efforts. Achieving successful integration of sustainable energy considerations with risk-management objectives requires a more proactive orientation, and coordination among diverse actors and industry groups.

  12. Control of Greenhouse Gas Emissions by Optimal DER Technology Investment and Energy Management in Zero-Net-Energy Buildings

    SciTech Connect (OSTI)

    Stadler, Michael; Siddiqui, Afzal; Marnay, Chris; Aki, Hirohisa; Lai, Judy

    2009-08-10

    The U.S. Department of Energy has launched the commercial building initiative (CBI) in pursuit of its research goal of achieving zero-net-energy commercial buildings (ZNEB), i.e. ones that produce as much energy as they use. Its objective is to make these buildings marketable by 2025 such that they minimize their energy use through cutting-edge, energy-efficiency technologies and meet their remaining energy needs through on-site renewable energy generation. This paper examines how such buildings may be implemented within the context of a cost- or CO2-minimizing microgrid that is able to adopt and operate various technologies: photovoltaic modules (PV) and other on-site generation, heat exchangers, solar thermal collectors, absorption chillers, and passive/demand-response technologies. A mixed-integer linear program (MILP) that has a multi-criteria objective function is used. The objective is minimization of a weighted average of the building's annual energy costs and CO2 emissions. The MILP's constraints ensure energy balance and capacity limits. In addition, constraining the building's energy consumed to equal its energy exports enables us to explore how energy sales and demand-response measures may enable compliance with the ZNEB objective. Using a commercial test site in northernCalifornia with existing tariff rates and technology data, we find that a ZNEB requires ample PV capacity installed to ensure electricity sales during the day. This is complemented by investment in energy-efficient combined heat and power (CHP) equipment, while occasional demand response shaves energy consumption. A large amount of storage is also adopted, which may be impractical. Nevertheless, it shows the nature of the solutions and costs necessary to achieve a ZNEB. Additionally, the ZNEB approach does not necessary lead to zero-carbon (ZC) buildings as is frequently argued. We also show a multi-objective frontier for the CA example, whichallows us to estimate the needed technologies and costs for achieving a ZC building or microgrid.

  13. Bridging the gap: adapting advanced display technologies for use in hybrid control rooms

    SciTech Connect (OSTI)

    Jokstad, Hkon; Boring, Ronald

    2015-02-01

    The Institute for Energy Technology (IFE), runs the OECD Halden Reactor Project (HRP), featuring a state-of-the-art research simulator facility in Halden, Norway, called HAMMLAB. HAMMLAB serves two main purposes: the study of human behaviour in interaction with complex process systems; and the development, test and evaluation of prototype control centres and their individual systems. By studying operator performance in HAMMLAB and integrating the knowledge gained into new designs, the HRP contributes to improving operational safety, reliability, efficiency and productivity. The U.S. Department of Energys (DOE) Light Water Reactor Sustainability (LWRS) Program has contracted IFE to assist DOE national laboratory staff at Idaho National Laboratory (INL) in adapting HAMMLAB design concepts for the purpose of control room modernization at nuclear power plants in the U.S. In support of this effort, the DOE has built a simulator research facility at INL called the Human Systems Simulation Laboratory (HSSL). The HSSL is centered on control room modernization, in which industry provided plant instrumentation and controls are modified for upgrade opportunities. The HSSL houses the LWRS simulator, which is a reconfigurable full-scale and full-scope control room simulator. Consisting of 45 large touchscreens on 15 panels, the LWRS simulator is currently using this glass top technology to digitally represent and replicate the functionality of the analog I&C systems in existing control rooms. The LWRS simulator is reconfigurable in that different plant training simulator models obtained from the utilities can be run on the panels, and the panels can be physically moved and arranged to mimic the layout of those control rooms. The glass top technology and reconfigurability capabilities allow the LWRS simulator to be the research platform that is necessary to design, prototype, and validate human-system interface (HSI) technologies that can replace existing analog I&C. IFE has recently assisted INL in establishing the technical infrastructure for implementation of HSI prototypes from HAMMLAB into the HSSL to demonstrate relevant control room replacement systems in support of the LWRS program. In March, 2014, IFE delivered the first HSI prototype utilizing this infrastructure a large screen overview display for INL's simulator. The co-operation now continues by developing Procedure Support Displays targeted for operators in hybrid control room settings. These prototypes are being validated with U.S. reactor operators in the HSSL and optimized to enhance their performance. This research serves as a crucial stepping stone toward incorporation of advanced display technologies into conventional main control rooms.

  14. Victor Der | Department of Energy

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

    Der About Us Victor Der - Former Principal Deputy Assistant Secretary, Office of Fossil Energy Victor Der is the former Principal Deputy Assistant Secretary for Fossil Energy. Most Recent Cleaning Up Coal August 13

  15. Evaluation of Distribution Analysis Software for DER Applications

    SciTech Connect (OSTI)

    Staunton, RH

    2003-01-23

    The term ''Distributed energy resources'' or DER refers to a variety of compact, mostly self-contained power-generating technologies that can be combined with energy management and storage systems and used to improve the operation of the electricity distribution system, whether or not those technologies are connected to an electricity grid. Implementing DER can be as simple as installing a small electric generator to provide backup power at an electricity consumer's site. Or it can be a more complex system, highly integrated with the electricity grid and consisting of electricity generation, energy storage, and power management systems. DER devices provide opportunities for greater local control of electricity delivery and consumption. They also enable more efficient utilization of waste heat in combined cooling, heating and power (CHP) applications--boosting efficiency and lowering emissions. CHP systems can provide electricity, heat and hot water for industrial processes, space heating and cooling, refrigeration, and humidity control to improve indoor air quality. DER technologies are playing an increasingly important role in the nation's energy portfolio. They can be used to meet base load power, peaking power, backup power, remote power, power quality, as well as cooling and heating needs. DER systems, ranging in size and capacity from a few kilowatts up to 50 MW, can include a number of technologies (e.g., supply-side and demand-side) that can be located at or near the location where the energy is used. Information pertaining to DER technologies, application solutions, successful installations, etc., can be found at the U.S. Department of Energy's DER Internet site [1]. Market forces in the restructured electricity markets are making DER, both more common and more active in the distribution systems throughout the US [2]. If DER devices can be made even more competitive with central generation sources this trend will become unstoppable. In response, energy providers will be forced to both fully acknowledge the trend and plan for accommodating DER [3]. With bureaucratic barriers [4], lack of time/resources, tariffs, etc. still seen in certain regions of the country, changes still need to be made. Given continued technical advances in DER, the time is fast approaching when the industry, nation-wide, must not only accept DER freely but also provide or review in-depth technical assessments of how DER should be integrated into and managed throughout the distribution system. Characterization studies are needed to fully understand how both the utility system and DER devices themselves will respond to all reasonable events (e.g., grid disturbances, faults, rapid growth, diverse and multiple DER systems, large reactive loads). Some of this work has already begun as it relates to operation and control of DER [5] and microturbine performance characterization [6,7]. One of the most urgently needed tools that can provide these types of analyses is a distribution network analysis program in combination with models for various DER. Together, they can be used for (1) analyzing DER placement in distribution networks and (2) helping to ensure that adequate transmission reliability is maintained. Surveys of the market show products that represent a partial match to these needs; specifically, software that has been developed to plan electrical distribution systems and analyze reliability (in a near total absence of DER). The first part of this study (Sections 2 and 3 of the report) looks at a number of these software programs and provides both summary descriptions and comparisons. The second part of this study (Section 4 of the report) considers the suitability of these analysis tools for DER studies. It considers steady state modeling and assessment work performed by ORNL using one commercially available tool on feeder data provided by a southern utility. Appendix A provides a technical report on the results of this modeling effort.

  16. Advanced Communication and Control Solutions of Distributed Energy Resources (DER)

    SciTech Connect (OSTI)

    Asgeirsson, Haukur; Seguin, Richard; Sherding, Cameron; de Bruet, Andre, G.; Broadwater, Robert; Dilek, Murat

    2007-01-10

    This report covers work performed in Phase II of a two phase project whose objective was to demonstrate the aggregation of multiple Distributed Energy Resources (DERs) and to offer them into the energy market. The Phase I work (DE-FC36-03CH11161) created an integrated, but distributed, system and procedures to monitor and control multiple DERs from numerous manufacturers connected to the electric distribution system. Procedures were created which protect the distribution network and personnel that may be working on the network. Using the web as the communication medium for control and monitoring of the DERs, the integration of information and security was accomplished through the use of industry standard protocols such as secure SSL,VPN and ICCP. The primary objective of Phase II was to develop the procedures for marketing the power of the Phase I aggregated DERs in the energy market, increase the number of DER units, and implement the marketing procedures (interface with ISOs) for the DER generated power. The team partnered with the Midwest Independent System Operator (MISO), the local ISO, to address the energy market and demonstrate the economic dispatch of DERs in response to market signals. The selection of standards-based communication technologies offers the ability of the system to be deployed and integrated with other utilities’ resources. With the use of a data historian technology to facilitate the aggregation, the developed algorithms and procedures can be verified, audited, and modified. The team has demonstrated monitoring and control of multiple DERs as outlined in phase I report including procedures to perform these operations in a secure and safe manner. In Phase II, additional DER units were added. We also expanded on our phase I work to enhance communication security and to develop the market model of having DERs, both customer and utility owned, participate in the energy market. We are proposing a two-part DER energy market model--a utility need business model and an independent energy aggregator-business model. The approach of developing two group models of DER energy participation in the market is unique. The Detroit Edison (DECo, Utility)-led team includes: DTE Energy Technologies (Dtech, DER provider), Electrical Distribution Design (EDD, Virginia Tech company supporting EPRI’s Distribution Engineering Workstation, DEW), Systems Integration Specialists Company (SISCO, economic scheduling and real-time protocol integrator), and OSIsoft (PI software system for managing real-time information). This team is focused on developing the application engineering, including software systems necessary for DER’s integration, control and sale into the market place. Phase II Highlights Installed and tested an ICCP link with SSL (security) between DECo, the utility, and DTE Energy Technologies (DTECH), the aggregator, making DER data available to the utility for both monitoring and control. Installed and tested PI process book with circuit & DER operational models for DECo SOC/ROC operator’s use for monitoring of both utility circuit and customer DER parameters. The PI Process Book models also included DER control for the DECo SOC/ROC operators, which was tested and demonstrated control. The DER Tagging and Operating Procedures were developed, which allowed that control to be done in a safe manner, were modified for required MOC/MISO notification procedures. The Distribution Engineering Workstation (DEW) was modified to include temperature normalized load research statistics, using a 30 hour day-ahead weather feed. This allowed day-ahead forecasting of the customer load profile and the entire circuit to determine overload and low voltage problems. This forecast at the point of common coupling was passed to DTech DR SOC for use in their economic dispatch algorithm. Standard Work Instructions were developed for DER notification, sale, and operation into the MISO market. A software mechanism consisting of a suite of new and revised functionality was developed that integrated with the local ISO such that offers can be made electronically without human intervention. A suite of software was developed by DR SOC enabling DER usage in real time and day-ahead: Generation information file exchange with PI and the utility power flow A utility day-ahead information file Energy Offer Web Service Market Result Web Service Real-Time Meter Data Web Service Real-Time Notification Web Service Registered over 20 DER with MISO in Demand Response Market and demonstrated electronic sale to MISO.

  17. Technologies

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

    Technologies Technologies Scientists and engineers at Los Alamos have developed a variety of advanced technologies that anticipate-affect, detect, and neutralize & mitigate all types of explosive threats. v Technologies Since its inception in 1943, Los Alamos National Laboratory has been a driving force in explosives science. Scientists and engineers at Los Alamos have developed a variety of advanced technologies that anticipate, detect, and mitigate all types of explosive threats. ANDE:

  18. Adaptive Materials Inc | Open Energy Information

    Open Energy Info (EERE)

    Michigan Zip: MI 48108 Product: Adaptive Materials Inc (AMI) is a developer of portable fuel cell technology. References: Adaptive Materials Inc1 This article is a stub. You...

  19. Technolog

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

    Research in Science and Technolog y Sandia pushes frontiers of knowledge to meet the nation's needs, today and tomorrow Sandia National Laboratories' fundamental science and technology research leads to greater understanding of how and why things work and is intrinsic to technological advances. Basic research that challenges scientific assumptions enables the nation to push scientific boundaries. Innovations and breakthroughs produced at Sandia allow it to tackle critical issues, from

  20. Technology

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

    Technology /newsroom/_assets/images/s-icon.png Technology Delivering science to the marketplace through commercialization, spinoffs and industry partnerships. Health Space Computing Energy Earth Materials Science Technology The Lab All Glen Wurden in the stellarator's vacuum vessel during camera installation in 2014. Innovative imaging systems on the Wendelstein 7-X bring steady-state fusion energy closer to reality Innovative new imaging systems designed at Los Alamos are helping physicists

  1. Technolog

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

    Research in Science and Technolog y Sandia pushes frontiers of knowledge to meet the nation's needs, today and tomorrow ... Basic research that challenges scientific assumptions ...

  2. Ancillary Services Provided from DER

    SciTech Connect (OSTI)

    Campbell, J.B.

    2005-12-21

    Distributed energy resources (DER) are quickly making their way to industry primarily as backup generation. They are effective at starting and then producing full-load power within a few seconds. The distribution system is aging and transmission system development has not kept up with the growth in load and generation. The nation's transmission system is stressed with heavy power flows over long distances, and many areas are experiencing problems in providing the power quality needed to satisfy customers. Thus, a new market for DER is beginning to emerge. DER can alleviate the burden on the distribution system by providing ancillary services while providing a cost adjustment for the DER owner. This report describes 10 types of ancillary services that distributed generation (DG) can provide to the distribution system. Of these 10 services the feasibility, control strategy, effectiveness, and cost benefits are all analyzed as in the context of a future utility-power market. In this market, services will be provided at a local level that will benefit the customer, the distribution utility, and the transmission company.

  3. Technologies

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

    Matter and Technologies R&D activities towards a future cw LINAC at GSI Winfried Barth Matter and Technologies Super Heavy Nuclei International Symposium, Texas A & M University, College Station TX, USA, March 31 - April 02, 2015 W. Barth, R&D activities towards a future cw LINAC at GSI 2 R&D activities towards a future cw LINAC at GSI 1. Introduction 2. Status of the Unilac High Current Performance 3. Cavity Development 4. General linac layout 5. R&D approach 6. Status of

  4. Before the House Science, Space, and Technology Subcommittee...

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

    Before the House Science, Space, and Technology Subcommittee on Energy and Environment By: Victor Der, Assistant Secretary Office of Fossil Energy Subject: Offshore Drilling Safety ...

  5. Seismic Technology Adapted to Analyzing and Developing Geothermal Systems Below Surface-Exposed High-Velocity Rocks Final Report

    SciTech Connect (OSTI)

    Hardage, Bob A; DeAngelo, Michael V; Ermolaeva, Elena; Hardage, Bob A; Remington, Randy; Sava, Diana; Wagner, Donald; Wei, Shuijion

    2013-02-28

    The objective of our research was to develop and demonstrate seismic data-acquisition and data-processing technologies that allow geothermal prospects below high-velocity rock outcrops to be evaluated. To do this, we acquired a 3-component seismic test line across an area of exposed high-velocity rocks in Brewster County, Texas, where there is high heat flow and surface conditions mimic those found at numerous geothermal prospects. Seismic contractors have not succeeded in creating good-quality seismic data in this area for companies who have acquired data for oil and gas exploitation purposes. Our test profile traversed an area where high-velocity rocks and low-velocity sediment were exposed on the surface in alternating patterns that repeated along the test line. We verified that these surface conditions cause non-ending reverberations of Love waves, Rayleigh waves, and shallow critical refractions to travel across the earth surface between the boundaries of the fast-velocity and slow-velocity material exposed on the surface. These reverberating surface waves form the high level of noise in this area that does not allow reflections from deep interfaces to be seen and utilized. Our data-acquisition method of deploying a box array of closely spaced geophones allowed us to recognize and evaluate these surface-wave noise modes regardless of the azimuth direction to the surface anomaly that backscattered the waves and caused them to return to the test-line profile. With this knowledge of the surface-wave noise, we were able to process these test-line data to create P-P and SH-SH images that were superior to those produced by a skilled seismic data-processing contractor. Compared to the P-P data acquired along the test line, the SH-SH data provided a better detection of faults and could be used to trace these faults upward to the boundaries of exposed surface rocks. We expanded our comparison of the relative value of S-wave and P-wave seismic data for geothermal applications by inserting into this report a small part of the interpretation we have done with 3C3D data across Wister geothermal field in the Imperial Valley of California. This interpretation shows that P-SV data reveal faults (and by inference, also fractures) that cannot be easily, or confidently, seen with P-P data, and that the combination of P-P and P-SV data allows VP/VS velocity ratios to be estimated across a targeted reservoir interval to show where an interval has more sandstone (the preferred reservoir facies). The conclusion reached from this investigation is that S-wave seismic technology can be invaluable to geothermal operators. Thus we developed a strong interest in understanding the direct-S modes produced by vertical-force sources, particularly vertical vibrators, because if it can be demonstrated that direct-S modes produced by vertical-force sources can be used as effectively as the direct-S modes produced by horizontal-force sources, geothermal operators can acquire direct-S data across many more prospect areas than can be done with horizontal-force sources, which presently are limited to horizontal vibrators. We include some of our preliminary work in evaluating direct-S modes produced by vertical-force sources.

  6. S.Van der Meer tribute

    ScienceCinema (OSTI)

    None

    2011-04-25

    Plusieurs intervenants rendent hommage à Simon Van der Meer né en 1925 à La Haye NL et prix nobel de physique en 1984

  7. Molecular adsorption on metal surfaces with van der Waals density...

    Office of Scientific and Technical Information (OSTI)

    Molecular adsorption on metal surfaces with van der Waals density functionals Title: Molecular adsorption on metal surfaces with van der Waals density functionals Authors: Li, Guo ...

  8. Parametric Adaptive Model Based Diagnostics

    Broader source: Energy.gov [DOE]

    A model-based adaptive, robust technology is presented for on-board diagnostics of failure of diesel engine emission control devices and ethanol estimation of flex-fuel vehicles.

  9. Distributed Energy Resources Customer Adoption Model (DER-CAM), Investment & Planing Version 3.10.5.m

    SciTech Connect (OSTI)

    2014-04-01

    Version 3.10.5 is a multi-year Decision Support tool for Distributed Generation (DG). DER-CAM was initially created as an exclusively economic energy model, able to find the cost minimizing combination and operation profile of a set of DER technologies that meet heat and electric loads of a single building or microgrid for a typical test year. Now, version 3.10.5.m solves for a multiple-year horizon the technology choice question, the appropriate capacity for each selected technology as well as the operational and investment schedule. Optimized investment decisions are based on techno-economic criteria, along with site information such as energy loads, economic forecast, and technology characterization. Version 3.10.5 contains: 1. a PV and battery degradation model and 2. variable performance for technologies. Efficiency, investment costs, etc. can vary over time and model technology breakthroughs and advancements.

  10. Distributed Energy Resources Customer Adoption Model (DER-CAM), Investment & Planing Version 3.10.5.m

    Energy Science and Technology Software Center (OSTI)

    2014-04-01

    Version 3.10.5 is a multi-year Decision Support tool for Distributed Generation (DG). DER-CAM was initially created as an exclusively economic energy model, able to find the cost minimizing combination and operation profile of a set of DER technologies that meet heat and electric loads of a single building or microgrid for a typical test year. Now, version 3.10.5.m solves for a multiple-year horizon the technology choice question, the appropriate capacity for each selected technology asmore » well as the operational and investment schedule. Optimized investment decisions are based on techno-economic criteria, along with site information such as energy loads, economic forecast, and technology characterization. Version 3.10.5 contains: 1. a PV and battery degradation model and 2. variable performance for technologies. Efficiency, investment costs, etc. can vary over time and model technology breakthroughs and advancements.« less

  11. Distributed Energy Resources Customer Adoption Model (DER-CAM), Investment & Planing Version 3.10.5.m

    Energy Science and Technology Software Center (OSTI)

    2014-04-01

    Version 3.10.5 is a multi-year Decision Support tool for Distributed Generation (DG). DER-CAM was initially created as an exclusively economic energy model, able to find the cost minimizing combination and operation profile of a set of DER technologies that meet heat and electric loads of a single building or microgrid for a typical test year. Now, version 3.10.5.m solves for a multiple-year horizon the technology choice question, the appropriate capacity for each selected technology asmorewell as the operational and investment schedule. Optimized investment decisions are based on techno-economic criteria, along with site information such as energy loads, economic forecast, and technology characterization. Version 3.10.5 contains: 1. a PV and battery degradation model and 2. variable performance for technologies. Efficiency, investment costs, etc. can vary over time and model technology breakthroughs and advancements.less

  12. DER-CAM V3.10.5M

    Energy Science and Technology Software Center (OSTI)

    003010IBMPC04 Distributed Energy Resources Customer Adoption Model (DER-CAM), Investment & Planing Version 3.10.5.m

  13. Adaptive Thresholds

    Energy Science and Technology Software Center (OSTI)

    2014-08-26

    ADAPT is a topological analysis code that allow to compute local threshold, in particular relevance based thresholds for features defined in scalar fields. The initial target application is vortex detection but the software is more generally applicable to all threshold based feature definitions.

  14. Adaptive sampler

    DOE Patents [OSTI]

    Watson, Bobby L.; Aeby, Ian

    1982-01-01

    An adaptive data compression device for compressing data having variable frequency content, including a plurality of digital filters for analyzing the content of the data over a plurality of frequency regions, a memory, and a control logic circuit for generating a variable rate memory clock corresponding to the analyzed frequency content of the data in the frequency region and for clocking the data into the memory in response to the variable rate memory clock.

  15. Adaptive sampler

    DOE Patents [OSTI]

    Watson, B.L.; Aeby, I.

    1980-08-26

    An adaptive data compression device for compressing data is described. The device has a frequency content, including a plurality of digital filters for analyzing the content of the data over a plurality of frequency regions, a memory, and a control logic circuit for generating a variable rate memory clock corresponding to the analyzed frequency content of the data in the frequency region and for clocking the data into the memory in response to the variable rate memory clock.

  16. Connecting Distributed Energy Resources to the Grid: Their Benefits to the DER Owner etc.

    SciTech Connect (OSTI)

    Poore, WP

    2003-07-09

    The vision of the Distributed Energy Research Program (DER) program of the U.S. Department of Energy (DOE) is that the United States will have the cleanest and most efficient and reliable energy system in the world by maximizing the use of affordable distributed energy resources. Electricity consumers will be able to choose from a diverse number of efficient, cost-effective, and environmentally friendly distributed energy options and easily connect them into the nation's energy infrastructure while providing benefits to their owners and other stakeholders. The long-term goal of this vision is that DER will achieve a 20% share of new electric capacity additions in the United States by 2010, thereby helping to make the nation's electric power generation and delivery system more efficient, reliable, secure, clean, economical, and diverse in terms of fuel use (oil, natural gas, solar, hydroelectric, etc.) and prime mover resource (solar, wind, gas turbines, etc.). Near- and mid-term goals are to develop new technologies for implementing and operating DER and address barriers associated with DER usage and then to reduce costs and emissions and improve the efficiency and reliability of DER. Numerous strategies for meeting these goals have been developed into a research, development, and demonstration (RD&D) program that supports generation and delivery systems architecture, including modeling and simulation tools. The benefits associated with DER installations are often significant and numerous. They almost always provide tangible economic benefits, such as energy savings or transmission and distribution upgrade deferrals, as well as intangible benefits, such as power quality improvements that lengthen maintenance or repair intervals for power equipment. Also, the benefits routinely are dispersed among end users, utilities, and the public. For instance, an end user may use the DER to reduce their peak demand and save money due to lower demand charges. Reduced end user peak demand, in turn, may lower a distribution system peak load such that upgrades are deferred or avoided. This could benefit other consumers by providing them with higher reliability and power quality as well as avoiding their cost share of a distribution system upgrade. In this example, the costs of the DER may be born by the end user, but that user reaps only a share of the benefits. This report, the first product of a study to quantify the value of DER, documents initial project efforts to develop an assessment methodology. The focus of currently available site-specific DER assessment techniques are typically limited to two parties, the owner/user and the local utility. Rarely are the impacts on other stakeholders, including interconnected distribution utilities, transmission system operators, generating system operators, other local utility customers, local and regional industry and business, various levels of government, and the environment considered. The goal of this assessment is to quantify benefits and cost savings that accrue broadly across a region, recognizing that DER installations may have local, regional, or national benefits.

  17. Direct observation of adsorption geometry for the van der Waals...

    Office of Scientific and Technical Information (OSTI)

    Weak van der Waals adsorption of -conjugated hydrocarbon molecules onto the gold surface, Au(111), is one of the essential processes in constructing organic-metal interfaces in ...

  18. 3rd Annual National CHP Roadmap Workshop CHP and DER for Federal...

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

    National CHP Roadmap Workshop CHP and DER for Federal Facilities EPA CHP Partnership Meeting, October 2002 3rd Annual National CHP Roadmap Workshop CHP and DER for Federal ...

  19. Isotope separation by photodissociation of Van der Waal's molecules

    DOE Patents [OSTI]

    Lee, Yuan T.

    1977-01-01

    A method of separating isotopes based on the dissociation of a Van der Waal's complex. A beam of molecules of a Van der Waal's complex containing, as one partner of the complex, a molecular species in which an element is present in a plurality of isotopes is subjected to radiation from a source tuned to a frequency which will selectively excite vibrational motion by a vibrational transition or through electronic transition of those complexed molecules of the molecular species which contain a desired isotope. Since the Van der Waal's binding energy is much smaller than the excitational energy of vibrational motion, the thus excited Van der Waal's complex dissociate into molecular components enriched in the desired isotope. The recoil velocity associated with vibrational to translational and rotational relaxation will send the separated molecules away from the beam whereupon the product enriched in the desired isotope can be separated from the constituents of the beam.

  20. PNNL Technology Planning and Deployment Group | Open Energy Informatio...

    Open Energy Info (EERE)

    in delivering projects ranging from research and development to field deployment Renewable energy assessments, impacts, and feasibility analyses Technology Adaptation,...

  1. Geothermal Technologies Office At-A-Glance

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

    for R&D projects focusing on reservoir creation technologies. * The Hydrothermal subprogram initiated 11 play fairway analysis awards in 2014. This technique, adapted from ...

  2. Adapting Advances in Remediation Science to Long-Term Surveillance |

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

    Department of Energy Adapting Advances in Remediation Science to Long-Term Surveillance Adapting Advances in Remediation Science to Long-Term Surveillance Paper and presentation presented at the Waste Managent 2006 Conference. February 26 through March 2, 2006, Tucson, Arizona. David Peterson PDF icon Adapting Advances in Remediation Science to Long-Term Surveillance More Documents & Publications Applied Science and Technology Task Order Fiscal Year 2009 Year-End Summary Report Long-Term

  3. Excited nucleon as a van der Waals system of partons

    SciTech Connect (OSTI)

    Jenkovszky, L. L.; Muskeyev, A. O. Yezhov, S. N.

    2012-06-15

    Saturation in deep inelastic scattering (DIS) and deeply virtual Compton scattering (DVCS) is associated with a phase transition between the partonic gas, typical of moderate x and Q{sup 2}, and partonic fluid appearing at increasing Q{sup 2} and decreasing Bjorken x. We suggest the van der Waals equation of state to describe properly this phase transition.

  4. Adaptive Sampling Proxy Application

    Energy Science and Technology Software Center (OSTI)

    2012-10-22

    ASPA is an implementation of an adaptive sampling algorithm [1-3], which is used to reduce the computational expense of computer simulations that couple disparate physical scales. The purpose of ASPA is to encapsulate the algorithms required for adaptive sampling independently from any specific application, so that alternative algorithms and programming models for exascale computers can be investigated more easily.

  5. Climate Change Adaptation Planning

    Broader source: Energy.gov [DOE]

    This course provides an introduction to planning for climate change impacts, with examples of tribes that have been going through the adaptation planning process. The course is intended for tribal...

  6. Leak test adapter for containers

    DOE Patents [OSTI]

    Hallett, Brian H.; Hartley, Michael S.

    1996-01-01

    An adapter is provided for facilitating the charging of containers and leak testing penetration areas. The adapter comprises an adapter body and stem which are secured to the container's penetration areas. The container is then pressurized with a tracer gas. Manipulating the adapter stem installs a penetration plug allowing the adapter to be removed and the penetration to be leak tested with a mass spectrometer. Additionally, a method is provided for using the adapter.

  7. Vehicle Technologies Office: Technologies

    Broader source: Energy.gov [DOE]

    To support DOE's goal to provide clean and secure energy, the Vehicle Technologies Office (VTO) invests in research and development that:

  8. Adaptive Liquid Crystal Windows

    SciTech Connect (OSTI)

    Taheri, Bahman; Bodnar, Volodymyr

    2011-12-31

    Energy consumption by private and commercial sectors in the U.S. has steadily grown over the last decade. The uncertainty in future availability of imported oil, on which the energy consumption relies strongly, resulted in a dramatic increase in the cost of energy. About 20% of this consumption are used to heat and cool houses and commercial buildings. To reduce dependence on the foreign oil and cut down emission of greenhouse gases, it is necessary to eliminate losses and reduce total energy consumption by buildings. To achieve this goal it is necessary to redefine the role of the conventional windows. At a minimum, windows should stop being a source for energy loss. Ideally, windows should become a source of energy, providing net gain to reduce energy used to heat and cool homes. It is possible to have a net energy gain from a window if its light transmission can be dynamically altered, ideally electronically without the need of operator assistance, providing optimal control of the solar gain that varies with season and climate in the U.S. In addition, the window must not require power from the building for operation. Resolution of this problem is a societal challenge and of national interest and will have a broad global impact. For this purpose, the year-round, allclimate window solution to provide an electronically variable solar heat gain coefficient (SHGC) with a wide dynamic range is needed. AlphaMicron, Inc. (AMI) developed and manufactured 1ft 1ft prototype panels for the worlds first auto-adjusting Adaptive Liquid Crystal Windows (ALCWs) that can operate from sunlight without the need for external power source and demonstrate an electronically adjustable SHGC. This novel windows are based on AlphaMicrons patented e-Tint technology, a guesthost liquid crystal system implemented on flexible, optically clear plastic films. This technology is suitable both for OEM and aftermarket (retro-fitting) lamination to new and existing windows. Low level of power consumption by ALCWs allows for on-board power electronics for automatic matching of transmission through windows to varying climate conditions without drawing the power from the power grid. ALCWs are capable of transmitting more sunlight in winters to assist in heating and less sunlight in summers to minimize overheating. As such, they can change the window from being a source of energy loss to a source of energy gain. In addition, the scalable AMIs roll-to-roll process, proved by making 1ft 1ftALCW prototype panels, allows for cost-effective production of large-scale window panels along with capability to change easily their color and shape. In addition to architectural glazing in houses and commercial buildings, ALCWs can be used in other applications where control of sunlight is needed, such as green houses, used by commercial produce growers and botanical gardens, cars, aircrafts, etc.

  9. Structure and dynamics of small van der Waals complexes

    SciTech Connect (OSTI)

    Loreau, J.

    2014-10-06

    We illustrate computational aspects of the calculation of the potential energy surfaces of small (up to five atoms) van der Waals complexes with high-level quantum chemistry techniques such as the CCSD(T) method with extended basis sets. We discuss the compromise between the required accuracy and the computational time. Further, we show how these potential energy surfaces can be fitted and used in dynamical calculations such as non-reactive inelastic scattering.

  10. Laboratory tests of IEC DER object models for grid applications.

    SciTech Connect (OSTI)

    Blevins, John D.; Menicucci, David F.; Byrd, Thomas, Jr.; Gonzalez, Sigifredo; Ginn, Jerry W.; Ortiz-Moyet, Juan

    2007-02-01

    This report describes a Cooperative Research and Development Agreement (CRADA) between Salt River Project Agricultural Improvement and Power District (SRP) and Sandia National Laboratories to jointly develop advanced methods of controlling distributed energy resources (DERs) that may be located within SRP distribution systems. The controls must provide a standardized interface to allow plug-and-play capability and should allow utilities to take advantage of advanced capabilities of DERs to provide a value beyond offsetting load power. To do this, Sandia and SRP field-tested the IEC 61850-7-420 DER object model (OM) in a grid environment, with the goal of validating whether the model is robust enough to be used in common utility applications. The diesel generator OM tested was successfully used to accomplish basic genset control and monitoring. However, as presently constituted it does not enable plug-and-play functionality. Suggestions are made of aspects of the standard that need further development and testing. These problems are far from insurmountable and do not imply anything fundamentally unsound or unworkable in the standard.

  11. Application of Diffusion Monte Carlo to Materials Dominated by van der Waals Interactions

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

    Benali, Anouar; Shulenburger, Luke; Romero, Nichols A.; Kim, Jeongnim; von Lilienfeld, O. Anatole

    2014-06-12

    Van der Waals forces are notoriously difficult to account for from first principles. We perform extensive calculation to assess the usefulness and validity of diffusion quantum Monte Carlo when applied to van der Waals forces. We present results for noble gas solids and clusters - archetypical van der Waals dominated assemblies, as well as a relevant pi-pi stacking supramolecular complex: DNA + intercalating anti-cancer drug Ellipticine.

  12. Adapting to Survive

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

    Adapting to Survive Lesson on how climate and environment affect people in Alaska. Grade: 6 th - 9th Duration: Flexible. Up to the teacher. This lesson could take up to a week. 30 minutes to 1hr a day. Goal: This lesson is an introduction to a study of Native Alaskans of the past. In order to survive, humans have always had the same basic physical needs. The physical characteristics of the land determine in large part how we satisfy those needs, and as the earth changes we must also adapt to

  13. Telescope Adaptive Optics Code

    Energy Science and Technology Software Center (OSTI)

    2005-07-28

    The Telescope AO Code has general adaptive optics capabilities plus specialized models for three telescopes with either adaptive optics or active optics systems. It has the capability to generate either single-layer or distributed Kolmogorov turbulence phase screens using the FFT. Missing low order spatial frequencies are added using the Karhunen-Loeve expansion. The phase structure curve is extremely dose to the theoreUcal. Secondly, it has the capability to simulate an adaptive optics control systems. The defaultmore » parameters are those of the Keck II adaptive optics system. Thirdly, it has a general wave optics capability to model the science camera halo due to scintillation from atmospheric turbulence and the telescope optics. Although this capability was implemented for the Gemini telescopes, the only default parameter specific to the Gemini telescopes is the primary mirror diameter. Finally, it has a model for the LSST active optics alignment strategy. This last model is highly specific to the LSST« less

  14. Adaptive sequential controller

    DOE Patents [OSTI]

    El-Sharkawi, Mohamed A.; Xing, Jian; Butler, Nicholas G.; Rodriguez, Alonso

    1994-01-01

    An adaptive sequential controller (50/50') for controlling a circuit breaker (52) or other switching device to substantially eliminate transients on a distribution line caused by closing and opening the circuit breaker. The device adaptively compensates for changes in the response time of the circuit breaker due to aging and environmental effects. A potential transformer (70) provides a reference signal corresponding to the zero crossing of the voltage waveform, and a phase shift comparator circuit (96) compares the reference signal to the time at which any transient was produced when the circuit breaker closed, producing a signal indicative of the adaptive adjustment that should be made. Similarly, in controlling the opening of the circuit breaker, a current transformer (88) provides a reference signal that is compared against the time at which any transient is detected when the circuit breaker last opened. An adaptive adjustment circuit (102) produces a compensation time that is appropriately modified to account for changes in the circuit breaker response, including the effect of ambient conditions and aging. When next opened or closed, the circuit breaker is activated at an appropriately compensated time, so that it closes when the voltage crosses zero and opens when the current crosses zero, minimizing any transients on the distribution line. Phase angle can be used to control the opening of the circuit breaker relative to the reference signal provided by the potential transformer.

  15. Flexible DER Utility Interface System: Final Report, September 2004--May 2006

    SciTech Connect (OSTI)

    Lynch, J.; John, V.; Danial, S. M.; Benedict, E.; Vihinen, I.; Kroposki, B.; Pink, C.

    2006-08-01

    In an effort to accelerate deployment of Distributed Energy Resources (DER) such as wind, solar, and conventional backup generators to our nation's electrical grid, Northern Power Systems (NPS), the California Energy Commission (CEC), and the National Renewable Energy Laboratory (NREL) collaborated to create a prototype universal interconnect device called the DER Switch.

  16. Adaptive control for accelerators

    DOE Patents [OSTI]

    Eaton, Lawrie E.; Jachim, Stephen P.; Natter, Eckard F.

    1991-01-01

    An adaptive feedforward control loop is provided to stabilize accelerator beam loading of the radio frequency field in an accelerator cavity during successive pulses of the beam into the cavity. A digital signal processor enables an adaptive algorithm to generate a feedforward error correcting signal functionally determined by the feedback error obtained by a beam pulse loading the cavity after the previous correcting signal was applied to the cavity. Each cavity feedforward correcting signal is successively stored in the digital processor and modified by the feedback error resulting from its application to generate the next feedforward error correcting signal. A feedforward error correcting signal is generated by the digital processor in advance of the beam pulse to enable a composite correcting signal and the beam pulse to arrive concurrently at the cavity.

  17. CLAMR (Compute Language Adaptive Mesh Refinement)

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

    CLAMR (Compute Language Adaptive Mesh Refinement) CLAMR (Compute Language Adaptive Mesh Refinement) CLAMR (Compute Language Adaptive Mesh Refinement) is being developed as a DOE...

  18. Climate Change Adaptation | Department of Energy

    Energy Savers [EERE]

    Climate Change Adaptation Climate Change Adaptation DOE is adapting to climate change by applying a risk-based resiliency approach to identify and minimize climate-related...

  19. AfricaAdapt | Open Energy Information

    Open Energy Info (EERE)

    Africa Adapt AgencyCompany Organization AfricaAdapt Resource Type Training materials, Lessons learnedbest practices Website http:www.africa-adapt.netAA UN Region Eastern...

  20. Climate Adaptation for Transportation | Open Energy Information

    Open Energy Info (EERE)

    Climate Adaptation for Transportation (Redirected from 03 Climate Adaptation for Transportation) Jump to: navigation, search Tool Summary LAUNCH TOOL Name: 03 Climate Adaptation...

  1. Fuels Technologies

    Energy Savers [EERE]

    Fuels Technologies Program Mission To develop more energy efficient and environmentally friendly highway transportation technologies that enable America to use less petroleum. --EERE Strategic Plan, October 2002-- Kevin Stork, Team Leader Fuel Technologies & Technology Deployment Vehicle Technologies Program Energy Efficiency and Renewable Energy U.S. Department of Energy DEER 2008 August 6, 2008 Presentation Outline n Fuel Technologies Research Goals Fuels as enablers for advanced engine

  2. Energy Technologies

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

    Our Vision National User Facilities Research Areas In Focus Global Solutions Energy Technologies Area (ETA) Building Technology & Urban Systems Energy Analysis & Environmental...

  3. Plug-in Electric Vehicle Interactions with a Small Office Building: An Economic Analysis using DER-CAM

    SciTech Connect (OSTI)

    Momber, Ilan; Gomez, Tomás; Venkataramanan, Giri; Stadler, Michael; Beer, Sebastian; Lai, Judy; Marnay, Chris; Battaglia, Vincent

    2010-06-01

    It is generally believed that plug-in electric vehicles (PEVs) offer environmental and energy security advantages compared to conventional vehicles. Policies are stimulating electric transportation deployment, and PEV adoption may grow significantly. New technology and business models are being developed to organize the PEV interface and their interaction with the wider grid. This paper analyzes the PEVs' integration into a building's Energy Management System (EMS), differentiating between vehicle to macrogrid (V2M) and vehicle to microgrid (V2m) applications. This relationship is modeled by the Distributed Energy Resources Customer Adoption Model (DER-CAM), which finds optimal equipment combinations to meet microgrid requirements at minimum cost, carbon footprint, or other criteria. Results derive battery value to the building and the possibility of a contractual affiliation sharing the benefit. Under simple annual fixed payments and energy exchange agreements, vehicles are primarily used to avoid peak demand charges supplying cheaper off-peak electricity to the building during workdays.

  4. Adaptive Energy Grid

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

    Control of a Flexible, Adaptive Energy Grid !"#$%"&%'&"&()*+%,-./-"(&*"0.-"+.-1&.,2-"+2$&01&!"#$%"&3.-,.-"+%.#4&"&5.67822$& 9"-+%#&3.(,"#14&:.-&+82&;#%+2$&!+"+2'&<2,"-+(2#+&.:&=#2-/1>'&?"+%.#"*&?)6*2"-& !26)-%+1&@$(%#%'+-"+%.#&)#$2-&6.#+-"6+&&

  5. Exploration Technologies - Technology Needs Assessment

    SciTech Connect (OSTI)

    Greene, Amanda I.; Thorsteinsson, Hildigunnur; Reinhardt, Tim; Solomon, Samantha; James, Mallory

    2011-06-01

    This assessment is a critical component of ongoing technology roadmapping efforts, and will be used to guide the Geothermal Technology Program's research and development.

  6. Heterostructures based on inorganic and organic van der Waals systems

    SciTech Connect (OSTI)

    Lee, Gwan-Hyoung; Lee, Chul-Ho; Zande, Arend M. van der; Han, Minyong; Cui, Xu; Arefe, Ghidewon; Hone, James; Nuckolls, Colin; Heinz, Tony F.; Kim, Philip

    2014-09-01

    The two-dimensional limit of layered materials has recently been realized through the use of van der Waals (vdW) heterostructures composed of weakly interacting layers. In this paper, we describe two different classes of vdW heterostructures: inorganic vdW heterostructures prepared by co-lamination and restacking; and organic-inorganic hetero-epitaxy created by physical vapor deposition of organic molecule crystals on an inorganic vdW substrate. Both types of heterostructures exhibit atomically clean vdW interfaces. Employing such vdW heterostructures, we have demonstrated various novel devices, including graphene/hexagonal boron nitride (hBN) and MoS{sub 2} heterostructures for memory devices; graphene/MoS{sub 2}/WSe{sub 2}/graphene vertical p-n junctions for photovoltaic devices, and organic crystals on hBN with graphene electrodes for high-performance transistors.

  7. High Impact Technology Catalyst: Technology Deployment Strategies...

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

    Catalyst: Technology Deployment Strategies High Impact Technology Catalyst: Technology Deployment Strategies The Energy Department released the High Impact Technology Catalyst: ...

  8. NREL: Technology Transfer - Technology Partnership Agreements

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

    Ombuds. Printable Version Technology Transfer Home About Technology Transfer Technology Partnership Agreements Agreements for Commercializing Technology CRADAs Work for...

  9. NREL: Technology Transfer - Technologies Available for Licensing

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

    Ombuds. Printable Version Technology Transfer Home About Technology Transfer Technology Partnership Agreements Licensing Agreements Technologies Available for Licensing...

  10. System and Method for Vehicle Energy Estimation, Adaptive Control and

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

    Routing - Energy Innovation Portal Vehicles and Fuels Vehicles and Fuels Energy Analysis Energy Analysis Find More Like This Return to Search System and Method for Vehicle Energy Estimation, Adaptive Control and Routing National Renewable Energy Laboratory Contact NREL About This Technology Technology Marketing Summary In the fields of vehicle telematics and navigation, there are algorithms for recommending potential travel routes from a given origin to a desired destination. Such potential

  11. Adaption of Machine Fluid Analysis for Manufacturing - Final Report

    SciTech Connect (OSTI)

    Pardini, Allan F.

    2005-08-16

    Pacific Northwest National Laboratory (PNNL: Operated by Battelle Memorial Institute for the Department of Energy) is working with the Department of Energy (DOE) to develop technology for the US mining industry. Filtration and lubricant suppliers to the pulp and paper industry had noted the recent accomplishments by PNNL and its industrial partners in the DOE OIT Mining Industry of the Future Program, and asked for assistance in adapting this DOE-funded technology to the pulp and paper industry.

  12. Distributed Energy Resources On-Site Optimization for Commercial Buildings with Electric and Thermal Storage Technologies

    SciTech Connect (OSTI)

    Lacommare, Kristina S H; Stadler, Michael; Aki, Hirohisa; Firestone, Ryan; Lai, Judy; Marnay, Chris; Siddiqui, Afzal

    2008-05-15

    The addition of storage technologies such as flow batteries, conventional batteries, and heat storage can improve the economic as well as environmental attractiveness of on-site generation (e.g., PV, fuel cells, reciprocating engines or microturbines operating with or without CHP) and contribute to enhanced demand response. In order to examine the impact of storage technologies on demand response and carbon emissions, a microgrid's distributed energy resources (DER) adoption problem is formulated as a mixed-integer linear program that has the minimization of annual energy costs as its objective function. By implementing this approach in the General Algebraic Modeling System (GAMS), the problem is solved for a given test year at representative customer sites, such as schools and nursing homes, to obtain not only the level of technology investment, but also the optimal hourly operating schedules. This paper focuses on analysis of storage technologies in DER optimization on a building level, with example applications for commercial buildings. Preliminary analysis indicates that storage technologies respond effectively to time-varying electricity prices, i.e., by charging batteries during periods of low electricity prices and discharging them during peak hours. The results also indicate that storage technologies significantly alter the residual load profile, which can contribute to lower carbon emissions depending on the test site, its load profile, and its adopted DER technologies.

  13. Graphene on boron-nitride: Moir pattern in the van der Waals energy

    SciTech Connect (OSTI)

    Neek-Amal, M. [Department of Physics, University of Antwerpen, Groenenborgerlaan 171, B-2020 Antwerpen (Belgium); Department of Physics, Shahid Rajaee University, Lavizan, Tehran 16788 (Iran, Islamic Republic of); Peeters, F. M. [Department of Physics, University of Antwerpen, Groenenborgerlaan 171, B-2020 Antwerpen (Belgium)

    2014-01-27

    The spatial dependence of the van der Waals (vdW) energy between graphene and hexagonal boron-nitride (h-BN) is investigated using atomistic simulations. The van der Waals energy between graphene and h-BN shows a hexagonal superlattice structure identical to the observed Moir pattern in the local density of states, which depends on the lattice mismatch and misorientation angle between graphene and h-BN. Our results provide atomistic features of the weak van der Waals interaction between graphene and BN which are in agreement with experiment and provide an analytical expression for the size of the spatial variation of the weak van der Waals interaction. We also found that the A-B-lattice symmetry of graphene is broken along the armchair direction.

  14. Optimizing Distributed Energy Resources and building retrofits with the strategic DER-CAModel

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

    Stadler, M.; Groissböck, M.; Cardoso, G.; Marnay, C.

    2014-08-05

    The pressuring need to reduce the import of fossil fuels as well as the need to dramatically reduce CO2 emissions in Europe motivated the European Commission (EC) to implement several regulations directed to building owners. Most of these regulations focus on increasing the number of energy efficient buildings, both new and retrofitted, since retrofits play an important role in energy efficiency. Overall, this initiative results from the realization that buildings will have a significant impact in fulfilling the 20/20/20-goals of reducing the greenhouse gas emissions by 20%, increasing energy efficiency by 20%, and increasing the share of renewables to 20%,more » all by 2020. The Distributed Energy Resources Customer Adoption Model (DER-CAM) is an optimization tool used to support DER investment decisions, typically by minimizing total annual costs or CO2 emissions while providing energy services to a given building or microgrid site. This document shows enhancements made to DER-CAM to consider building retrofit measures along with DER investment options. Specifically, building shell improvement options have been added to DER-CAM as alternative or complementary options to investments in other DER such as PV, solar thermal, combined heat and power, or energy storage. The extension of the mathematical formulation required by the new features introduced in DER-CAM is presented and the resulting model is demonstrated at an Austrian Campus building by comparing DER-CAM results with and without building shell improvement options. Strategic investment results are presented and compared to the observed investment decision at the test site. Results obtained considering building shell improvement options suggest an optimal weighted average U value of about 0.53 W/(m2K) for the test site. This result is approximately 25% higher than what is currently observed in the building, suggesting that the retrofits made in 2002 were not optimal. Furthermore, the results obtained with DER-CAM illustrate the complexity of interactions between DER and passive measure options, showcasing the need for a holistic optimization approach to effectively optimize energy costs and CO2 emissions. Lastly, the simultaneous optimization of building shell improvements and DER investments enables building owners to take one step further towards nearly zero energy buildings (nZEB) or nearly zero carbon emission buildings (nZCEB), and therefore support the 20/20/20 goals.« less

  15. Nano-photonic phenomena in van der Waals heterostructures | MIT-Harvard

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

    Center for Excitonics Nano-photonic phenomena in van der Waals heterostructures March 31, 2015 at 4:30 PM/ RLE Haus 36-428 Dmitri Basov Department of Physics, University of California, San Diego Dimitri_basov_01 abstract: Layered van der Waals (vdW) crystals consist of individual atomic planes weakly coupled by vdW interaction, similar to graphene monolayers in bulk graphite. These materials can harbor superconductivity and ferromagnetism with high transition temperatures, emit light and

  16. Van der Waals Metal-Semiconductor Junction: Weak Fermi Level Pinning

    Office of Scientific and Technical Information (OSTI)

    Enables Effective Tuning of Schottky Barrier (Journal Article) | SciTech Connect Van der Waals Metal-Semiconductor Junction: Weak Fermi Level Pinning Enables Effective Tuning of Schottky Barrier Citation Details In-Document Search This content will become publicly available on April 1, 2017 Title: Van der Waals Metal-Semiconductor Junction: Weak Fermi Level Pinning Enables Effective Tuning of Schottky Barrier Two-dimensional (2D) semiconductors have shown great potential for electronic and

  17. 3rd Annual National CHP Roadmap Workshop CHP and DER for Federal Facilities

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

    EPA CHP Partnership Meeting, October 2002 | Department of Energy rd Annual National CHP Roadmap Workshop CHP and DER for Federal Facilities EPA CHP Partnership Meeting, October 2002 3rd Annual National CHP Roadmap Workshop CHP and DER for Federal Facilities EPA CHP Partnership Meeting, October 2002 This is an announcement of the 3rd Annual National CHP Roadmap Workshop which was held in conjunction with the CHP and Distributed Energy Resources for Federal Facilities Workshop, October 23-25,

  18. Energy and technology review

    SciTech Connect (OSTI)

    Not Available

    1983-10-01

    Three review articles are presented. The first describes the Lawrence Livermore Laboratory role in the research and development of oil-shale retorting technology through its studies of the relevant chemical and physical processes, mathematical models, and new retorting concepts. Second is a discussion of investigation of properties of dense molecular fluids at high pressures and temperatures to improve understanding of high-explosive behavior, giant-planet structure, and hydrodynamic shock interactions. Third, by totally computerizing the triple-quadrupole mass spectrometer system, the laboratory has produced a general-purpose instrument of unrivaled speed, selectivity, and adaptability for the analysis and identification of trace organic constituents in complex chemical mixtures. (GHT)

  19. Technology Opportunities

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

    Intellectual Property » Technology Opportunities Technology Opportunities We deliver innovation through an integrated portfolio of R&D work across our key national security sponsoring agencies, enhanced by the ideas developed through our strategic internal investments. Contact Business Development Team Richard P. Feynman Center for Innovation (505) 665-9090 Email Periodically, the Laboratory notifies the public of technologies and capabilities that may be of interest. These technologies may

  20. Technology Partnering

    Energy Savers [EERE]

    on Technology Transfer and Related Technology Partnering Activities at the National Laboratories and Other Facilities Fiscal Years 2009-2013 Report to Congress May 2015 United States Department of Energy Washington, DC 20585 Message from the Secretary The Report on Technology Transfer and Related Partnering Activities at the National Laboratories and Other Facilities for Fiscal Year 2009-2013 is prepared in accordance with the requirements of the Technology Transfer and Commercialization Act of

  1. Available Technologies

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

    application. Search Our Technologies submit Advanced Materials Advanced Materials Biotechnology Biotechnology Chemistry Chemistry Energy Energy High Performance Computing:...

  2. Licensing Technology

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

    Licensing Technology Licensing Technology The primary function of Los Alamos Licensing Program is to move Los Alamos technology to the marketplace for the benefit of the U.S. economy. Our intellectual property may be licensed for commercial use, research applications, and U.S. government use. Contact thumbnail of Marcus Lucero Head of Licensing Marcus Lucero Richard P. Feynman Center for Innovation (505) 665-6569 Email Although Los Alamos's primary mission is national security, our technologies

  3. Before the House Science, Space, and Technology Subcommittee on Energy and

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

    Environment | Department of Energy Before the House Science, Space, and Technology Subcommittee on Energy and Environment By: Victor Der, Assistant Secretary Office of Fossil Energy Subject: Offshore Drilling Safety and Response Technologies PDF icon FinalTestimony_VictorKDer04-06-2011.pdf More Documents & Publications Deepwater Oil & Gas Resources Recommendations: Draft 2012 Annual Plan Recommendations: Draft 2011 Section 999 Annual Plan

  4. Exploration Technologies Technology Needs Assessment

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

    ACKNOWLEDGMENTS This report was sponsored by the U.S. Department of Energy's Geothermal Technologies Program and prepared by Energetics Incorporated under the guidance of Hildigunnur (Hidda) Thorsteinsson, Technology Development Manager of the Exploration Technologies Subprogram, and Tim Reinhardt, Technology Development Manager of the Low-Temperature, Coproduced, and Geopressured Geothermal Subprogram. Amanda I. Greene of Energetics Incorporated was the lead author and designer of the

  5. Adaptive multiconfigurational wave functions

    SciTech Connect (OSTI)

    Evangelista, Francesco A.

    2014-03-28

    A method is suggested to build simple multiconfigurational wave functions specified uniquely by an energy cutoff ?. These are constructed from a model space containing determinants with energy relative to that of the most stable determinant no greater than ?. The resulting ?-CI wave function is adaptive, being able to represent both single-reference and multireference electronic states. We also consider a more compact wave function parameterization (?+SD-CI), which is based on a small ?-CI reference and adds a selection of all the singly and doubly excited determinants generated from it. We report two heuristic algorithms to build ?-CI wave functions. The first is based on an approximate prescreening of the full configuration interaction space, while the second performs a breadth-first search coupled with pruning. The ?-CI and ?+SD-CI approaches are used to compute the dissociation curve of N{sub 2} and the potential energy curves for the first three singlet states of C{sub 2}. Special attention is paid to the issue of energy discontinuities caused by changes in the size of the ?-CI wave function along the potential energy curve. This problem is shown to be solvable by smoothing the matrix elements of the Hamiltonian. Our last example, involving the Cu{sub 2}O{sub 2}{sup 2+} core, illustrates an alternative use of the ?-CI method: as a tool to both estimate the multireference character of a wave function and to create a compact model space to be used in subsequent high-level multireference coupled cluster computations.

  6. Technology '90

    SciTech Connect (OSTI)

    Not Available

    1991-01-01

    The US Department of Energy (DOE) laboratories have a long history of excellence in performing research and development in a number of areas, including the basic sciences, applied-energy technology, and weapons-related technology. Although technology transfer has always been an element of DOE and laboratory activities, it has received increasing emphasis in recent years as US industrial competitiveness has eroded and efforts have increased to better utilize the research and development resources the laboratories provide. This document, Technology '90, is the latest in a series that is intended to communicate some of the many opportunities available for US industry and universities to work with the DOE and its laboratories in the vital activity of improving technology transfer to meet national needs. Technology '90 is divided into three sections: Overview, Technologies, and Laboratories. The Overview section describes the activities and accomplishments of the DOE research and development program offices. The Technologies section provides descriptions of new technologies developed at the DOE laboratories. The Laboratories section presents information on the missions, programs, and facilities of each laboratory, along with a name and telephone number of a technology transfer contact for additional information. Separate papers were prepared for appropriate sections of this report.

  7. USING AN ADAPTER TO PERFORM THE CHALFANT-STYLE CONTAINMENT VESSEL PERIODIC MAINTENANCE LEAK RATE TEST

    SciTech Connect (OSTI)

    Loftin, B.; Abramczyk, G.; Trapp, D.

    2011-06-03

    Recently the Packaging Technology and Pressurized Systems (PT&PS) organization at the Savannah River National Laboratory was asked to develop an adapter for performing the leak-rate test of a Chalfant-style containment vessel. The PT&PS organization collaborated with designers at the Department of Energy's Pantex Plant to develop the adapter currently in use for performing the leak-rate testing on the containment vessels. This paper will give the history of leak-rate testing of the Chalfant-style containment vessels, discuss the design concept for the adapter, give an overview of the design, and will present results of the testing done using the adapter.

  8. 2014 DOE Climate Change Adaptation Plan

    Energy Savers [EERE]

    4 U.S. Department of Energy June 2014 DOE Climate Change Adaptation Plan Table of Contents Climate Change Adaptation Plan ................................................................................................................................2 Impetus for Action ..................................................................................................................................................2 The DOE Mission and Climate Change Adaptation

  9. Huazhong Science Technology University Yongtai Science Technology...

    Open Energy Info (EERE)

    Huazhong Science Technology University Yongtai Science Technology Co Ltd Jump to: navigation, search Name: Huazhong Science & Technology University Yongtai Science & Technology Co...

  10. NREL: Technology Transfer - Agreements for Commercializing Technology

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

    303-384-7353. Printable Version Technology Transfer Home About Technology Transfer Technology Partnership Agreements Agreements for Commercializing Technology CRADAs Work for...

  11. COMMENTARY:Limits to adaptation

    SciTech Connect (OSTI)

    Preston, Benjamin L

    2013-01-01

    An actor-centered, risk-based approach to defining limits to social adaptation provides a useful analytic framing for identifying and anticipating these limits and informing debates over society s responses to climate change.

  12. Mainstreaming Climate Change Adaptation into Development Planning...

    Open Energy Info (EERE)

    Climate Change Adaptation into Development Planning: A Guide for Practitioners Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Mainstreaming Climate Change Adaptation...

  13. WeADAPT | Open Energy Information

    Open Energy Info (EERE)

    weADAPT Sector Energy, Land, Water, Climate Resource Type Training materials, Lessons learnedbest practices Website http:www.weadapt.org References weADAPT1...

  14. Climate Adaptation for Transportation | Open Energy Information

    Open Energy Info (EERE)

    Climate Adaptation for Transportation Jump to: navigation, search Tool Summary LAUNCH TOOL Name: 03 Climate Adaptation for Transportation AgencyCompany Organization: AASHTO...

  15. NREL: Technology Deployment - Technology Acceleration

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

    Technology Acceleration NREL offers technology-specific assistance to federal and private industry to help address market barriers to sustainable energy technologies. Learn more about NREL's work in the following areas: Biopower and Waste-to-Energy Biopower and Waste-to-Energy Buildings Buildings Fuels, Vehicles, & Transportation Fuels, Vehicles, and Transportation Microgrid Design Microgrid Design Solar Solar Wind Wind Contact Us For more information on NREL's market transformation work,

  16. Thermally activated technologies: Technology Roadmap

    SciTech Connect (OSTI)

    None, None

    2003-05-01

    The purpose of this Technology Roadmap is to outline a set of actions for government and industry to develop thermally activated technologies for converting America’s wasted heat resources into a reservoir of pollution-free energy for electric power, heating, cooling, refrigeration, and humidity control. Fuel flexibility is important. The actions also cover thermally activated technologies that use fossil fuels, biomass, and ultimately hydrogen, along with waste heat.

  17. Technology Assessment

    Energy Savers [EERE]

    Roll to Roll (R2R) Processing 1 Technology Assessment 2 3 Contents 4 1. Introduction to the Technology/System ............................................................................................... 2 5 1.1. Introduction to R2R Processing..................................................................................................... 2 6 1.2. R2R Processing Mechanisms ......................................................................................................... 3 7 2.

  18. Gaseous-fuel engine technology

    SciTech Connect (OSTI)

    1995-12-31

    This publication contains three distinct groups of papers covering gaseous-fuel injection and control, gaseous-fuel engine projects, and gaseous-fuel engine/vehicle applications. Contents include: ultra rapid natural gas port injection; a CNG specific fuel injector using latching solenoid technology; development of an electronically-controlled natural gas-fueled John Deere PowerTech 8.1L engine; adapting a Geo Metro to run on natural gas using fuel-injection technology; behavior of a closed loop controlled air valve type mixer on a natural gas fueled engine under transient operation; and a turbocharged lean-burn 4.3 liter natural gas engine.

  19. Visualization Tools for Adaptive Mesh Refinement Data

    SciTech Connect (OSTI)

    Weber, Gunther H.; Beckner, Vincent E.; Childs, Hank; Ligocki,Terry J.; Miller, Mark C.; Van Straalen, Brian; Bethel, E. Wes

    2007-05-09

    Adaptive Mesh Refinement (AMR) is a highly effective method for simulations that span a large range of spatiotemporal scales, such as astrophysical simulations that must accommodate ranges from interstellar to sub-planetary. Most mainstream visualization tools still lack support for AMR as a first class data type and AMR code teams use custom built applications for AMR visualization. The Department of Energy's (DOE's) Science Discovery through Advanced Computing (SciDAC) Visualization and Analytics Center for Enabling Technologies (VACET) is currently working on extending VisIt, which is an open source visualization tool that accommodates AMR as a first-class data type. These efforts will bridge the gap between general-purpose visualization applications and highly specialized AMR visual analysis applications. Here, we give an overview of the state of the art in AMR visualization research and tools and describe how VisIt currently handles AMR data.

  20. Visualization of Scalar Adaptive Mesh Refinement Data

    SciTech Connect (OSTI)

    VACET; Weber, Gunther; Weber, Gunther H.; Beckner, Vince E.; Childs, Hank; Ligocki, Terry J.; Miller, Mark C.; Van Straalen, Brian; Bethel, E. Wes

    2007-12-06

    Adaptive Mesh Refinement (AMR) is a highly effective computation method for simulations that span a large range of spatiotemporal scales, such as astrophysical simulations, which must accommodate ranges from interstellar to sub-planetary. Most mainstream visualization tools still lack support for AMR grids as a first class data type and AMR code teams use custom built applications for AMR visualization. The Department of Energy's (DOE's) Science Discovery through Advanced Computing (SciDAC) Visualization and Analytics Center for Enabling Technologies (VACET) is currently working on extending VisIt, which is an open source visualization tool that accommodates AMR as a first-class data type. These efforts will bridge the gap between general-purpose visualization applications and highly specialized AMR visual analysis applications. Here, we give an overview of the state of the art in AMR scalar data visualization research.

  1. Technology Commercialization Showcase 2008 Vehicle Technologies Program

    SciTech Connect (OSTI)

    Davis, Patrick B.

    2009-06-19

    Presentation illustrating various technology commercialization opportunities and unexploited investment gaps for the Vehicle Technologies Program.

  2. Collective many-body van der Waals interactions in molecular systems

    Office of Scientific and Technical Information (OSTI)

    (Journal Article) | SciTech Connect Journal Article: Collective many-body van der Waals interactions in molecular systems Citation Details In-Document Search Title: Collective many-body van der Waals interactions in molecular systems Authors: DeStasio, Jr., R.A. ; von Lilienfeld, O.A. ; Tkatchenko, A. [1] + Show Author Affiliations (LCF) [LCF Publication Date: 2012-09-11 OSTI Identifier: 1132743 Report Number(s): ANL/LCF/JA-72880 Journal ID: 0027-8424 DOE Contract Number: DE-AC02-06CH11357

  3. Adaptive pitch control for variable speed wind turbines - Energy Innovation

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

    Portal 174,136 Site Map Printable Version Share this resource About Search Categories (15) Advanced Materials Biomass and Biofuels Building Energy Efficiency Electricity Transmission Energy Analysis Energy Storage Geothermal Hydrogen and Fuel Cell Hydropower, Wave and Tidal Industrial Technologies Solar Photovoltaic Solar Thermal Startup America Vehicles and Fuels Wind Energy Partners (27) Visual Patent Search Success Stories Find More Like This Return to Search Adaptive pitch control for

  4. Technology Validation

    Broader source: Energy.gov [DOE]

    To reduce solar technology risks, DOE and its partners evaluate the performance and reliability of novel photovoltaic (PV) hardware and systems through laboratory and field testing. The focus of...

  5. Tag: technology

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

    Tags

    technology<...

  6. Technology Transfer

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

    Technology Transfer Since 1974, the Federal Laboratory Consortium (FLC) Award for Excellence in Technology Transfer has recognized scientists and engineers at federal government and research centers for their "uncommon creativity and initiative in conveying innovations from their facilities to industry and local government." Scientists and engineers from more than 650 federal government laboratories and research centers compete for the 30 awards presented each year. Because the number

  7. Training Adaptive Decision-Making.

    SciTech Connect (OSTI)

    Abbott, Robert G.; Forsythe, James C.

    2014-10-01

    Adaptive Thinking has been defined here as the capacity to recognize when a course of action that may have previously been effective is no longer effective and there is need to adjust strategy. Research was undertaken with human test subjects to identify the factors that contribute to adaptive thinking. It was discovered that those most effective in settings that call for adaptive thinking tend to possess a superior capacity to quickly and effectively generate possible courses of action, as measured using the Category Generation test. Software developed for this research has been applied to develop capabilities enabling analysts to identify crucial factors that are predictive of outcomes in fore-on-force simulation exercises.

  8. Innovation investment area: Technology summary

    SciTech Connect (OSTI)

    Not Available

    1994-03-01

    The mission of Environmental Management`s (EM) Office of Technology Development (OTD) Innovation Investment Area is to identify and provide development support for two types of technologies that are developed to characterize, treat and dispose of DOE waste, and to remediate contaminated sites. They are: technologies that show promise to address specific EM needs, but require proof-of-principle experimentation; and (2) already proven technologies in other fields that require critical path experimentation to demonstrate feasibility for adaptation to specific EM needs. The underlying strategy is to ensure that private industry, other Federal Agencies, universities, and DOE National Laboratories are major participants in developing and deploying new and emerging technologies. To this end, about 125 different new and emerging technologies are being developed through Innovation Investment Area`s (IIA) two program elements: RDDT&E New Initiatives (RD01) and Interagency Agreements (RD02). Both of these activities are intended to foster research and development partnerships so as to introduce innovative technologies into other OTD program elements for expedited evaluation.

  9. Hydropower, adaptive management, and biodiversity

    SciTech Connect (OSTI)

    Wieringa, M.J.; Morton, A.G.

    1996-11-01

    Adaptive management is a policy framework within which an iterative process of decision making is allowed based on the observed responses to and effectiveness of previous decisions. The use of adaptive management allows science-based research and monitoring of natural resource and ecological community responses, in conjunction with societal values and goals, to guide decisions concerning man`s activities. The adaptive management process has been proposed for application to hydropower operations at Glen Canyon Dam on the Colorado River, a situation that requires complex balancing of natural resources requirements and competing human uses. This example is representative of the general increase in public interest in the operation of hydropower facilities and possible effects on downstream natural resources and of the growing conflicts between uses and users of river-based resources. This paper describes the adaptive management process, using the Glen Canyon Dam example, and discusses ways to make the process work effectively in managing downstream natural resources and biodiversity. 10 refs., 2 figs.

  10. Adaptive protection algorithm and system

    DOE Patents [OSTI]

    Hedrick, Paul (Pittsburgh, PA) [Pittsburgh, PA; Toms, Helen L. (Irwin, PA) [Irwin, PA; Miller, Roger M. (Mars, PA) [Mars, PA

    2009-04-28

    An adaptive protection algorithm and system for protecting electrical distribution systems traces the flow of power through a distribution system, assigns a value (or rank) to each circuit breaker in the system and then determines the appropriate trip set points based on the assigned rank.

  11. Adaptive wiener image restoration kernel

    DOE Patents [OSTI]

    Yuan, Ding

    2007-06-05

    A method and device for restoration of electro-optical image data using an adaptive Wiener filter begins with constructing imaging system Optical Transfer Function, and the Fourier Transformations of the noise and the image. A spatial representation of the imaged object is restored by spatial convolution of the image using a Wiener restoration kernel.

  12. Technology Roadmap Analysis 2013: Assessing Automotive Technology...

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

    Roadmap Analysis 2013: Assessing Automotive Technology R&D Relevant to DOE Power Electronics Cost Targets Technology Roadmap Analysis 2013: Assessing Automotive Technology R&D ...

  13. Building America Technology Solutions for New and Existing Homes: Stand-off

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

    Furring in Deep Energy Retrofits | Department of Energy Stand-off Furring in Deep Energy Retrofits Building America Technology Solutions for New and Existing Homes: Stand-off Furring in Deep Energy Retrofits This research project, conducted by IBACOS and GreenHomes America, investigated cost-effective deep energy retrofit (DER) solutions for improving the building shell exterior while achieving a cost-reduction goal, including reduced labor costs to reach a 50/50 split between material and

  14. Information Technology - DOE Directives, Delegations, and Requirements

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

    Information Technology

  15. Manufacturing technologies

    SciTech Connect (OSTI)

    1995-09-01

    The Manufacturing Technologies Center is an integral part of Sandia National Laboratories, a multiprogram engineering and science laboratory, operated for the Department of Energy (DOE) with major facilities at Albuquerque, New Mexico, and Livermore, California. Our Center is at the core of Sandia`s Advanced Manufacturing effort which spans the entire product realization process.

  16. (Environmental technology)

    SciTech Connect (OSTI)

    Boston, H.L.

    1990-10-12

    The traveler participated in a conference on environmental technology in Paris, sponsored by the US Embassy-Paris, US Environmental Protection Agency (EPA), the French Environmental Ministry, and others. The traveler sat on a panel for environmental aspects of energy technology and made a presentation on the potential contributions of Oak Ridge National Laboratory (ORNL) to a planned French-American Environmental Technologies Institute in Chattanooga, Tennessee, and Evry, France. This institute would provide opportunities for international cooperation on environmental issues and technology transfer related to environmental protection, monitoring, and restoration at US Department of Energy (DOE) facilities. The traveler also attended the Fourth International Conference on Environmental Contamination in Barcelona. Conference topics included environmental chemistry, land disposal of wastes, treatment of toxic wastes, micropollutants, trace organics, artificial radionuclides in the environment, and the use biomonitoring and biosystems for environmental assessment. The traveler presented a paper on The Fate of Radionuclides in Sewage Sludge Applied to Land.'' Those findings corresponded well with results from studies addressing the fate of fallout radionuclides from the Chernobyl nuclear accident. There was an exchange of new information on a number of topics of interest to DOE waste management and environmental restoration needs.

  17. Plasma technology

    SciTech Connect (OSTI)

    Herlitz, H.G.

    1986-11-01

    This paper describes the uses of plasma technology for the thermal destruction of hazardous wastes such as PCBs, dioxins, hydrocarbons, military chemicals and biological materials; for metals recovery from steel making dusts. One advantage of the process is that destruction of wastes can be carried out on site. Systems in several countries use the excess thermal energy for district heating.

  18. Exploration Technologies Technology Needs Assessment | Department...

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

    Draft Innovative Exploration Technologies Needs Assessment Geothermal Technologies Program Annual Peer Review Presentation By Doug Hollett Hydrothermal Exploration Data Gap ...

  19. Vehicle Technologies Office: Graduate Automotive Technology Education

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

    (GATE) | Department of Energy Education & Workforce Development » Vehicle Technologies Office: Graduate Automotive Technology Education (GATE) Vehicle Technologies Office: Graduate Automotive Technology Education (GATE) DOE established the Graduate Automotive Technology Education (GATE) Centers of Excellence to provide future generations of engineers and scientists with knowledge and skills in advanced automotive technologies. By funding curriculum development and expansion as well as

  20. African Adaptation Programme | Open Energy Information

    Open Energy Info (EERE)

    AgencyCompany Organization United Nations Development Programme, Government of Japan Topics Adaptation, Finance, Implementation, Policiesdeployment programs Website...

  1. Technology disrupted

    SciTech Connect (OSTI)

    Papatheodorou, Y.

    2007-02-15

    Three years ago, the author presented a report on power generation technologies which in summary said 'no technology available today has the potential of becoming transformational or disruptive in the next five to ten years'. In 2006 the company completed another strategic view research report covering the electric power, oil, gas and unconventional energy industries and manufacturing industry. This article summarises the strategic view findings and then revisits some of the scenarios presented in 2003. The cost per megawatt-hour of the alternatives is given for plants ordered in 2005 and then in 2025. The issue of greenhouse gas regulation is dealt with through carbon sequestration and carbon allowances or an equivalent carbon tax. Results reveal substantial variability through nuclear power, hydro, wind, geothermal and biomass remain competitive through every scenario. Greenhouse gas scenario analysis shows coal still be viable, albeit less competitive against nuclear and renewable technologies. A carbon tax or allowance at $24 per metric ton has the same effect on IGCC cost as a sequestration mandate. However, the latter would hurt gas plants much more than a tax or allowance. Sequestering CO{sub 2} from a gas plant is almost as costly per megawatt-hour as for coal. 5 refs., 5 figs., 5 tabs.

  2. U-152: OpenSSL "asn1_d2i_read_bio()" DER Format Data Processing Vulnerability

    Broader source: Energy.gov [DOE]

    The vulnerability is caused due to a type casting error in the "asn1_d2i_read_bio()" function when processing DER format data and can be exploited to cause a heap-based buffer overflow.

  3. Building Technologies Office Overview

    SciTech Connect (OSTI)

    2013-04-01

    Building Technologies Office Overview Presentation for the 2013 Building Technologies Office's Program Peer Review

  4. Optical Design for Extremely Large Telescope Adaptive Optics...

    Office of Scientific and Technical Information (OSTI)

    Large Telescope Adaptive Optics Systems Citation Details In-Document Search Title: Optical Design for Extremely Large Telescope Adaptive Optics Systems Designing an adaptive ...

  5. Regional Climate Change Adaptation Platform for Asia | Open Energy...

    Open Energy Info (EERE)

    Climate Change Adaptation Platform for Asia Jump to: navigation, search Logo: Regional Climate Change Adaptation Platform for Asia Name Regional Climate Change Adaptation Platform...

  6. 2014 DOE Climate Change Adaptation Plan | Department of Energy

    Office of Environmental Management (EM)

    Climate Change Adaptation Plan 2014 DOE Climate Change Adaptation Plan Document presents the U.S. Department of Energy (DOE) 2014 plan for adapting to climate change....

  7. Technology Name

    Energy Savers [EERE]

    Tech Fact Sheet Site Project & Identifier Tech Stage: Development DE-EM0000598 D&D KM-IT For the deployment of Information Technology for D&D knowledge management Page 1 of 2 Florida International University Florida D&D Knowledge Management Information Tool Challenge Deactivation and decommissioning (D&D) work is a high priority across the DOE Complex. The D&D community associated with the various DOE sites has gained extensive knowledge and experience over the years. To

  8. TECHNOLOGY TRANSFER

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

    404-NOV. 1, 2000 TECHNOLOGY TRANSFER COMMERCIALIZATION ACT OF 2000 VerDate 11-MAY-2000 04:52 Nov 16, 2000 Jkt 089139 PO 00000 Frm 00001 Fmt 6579 Sfmt 6579 E:\PUBLAW\PUBL404.106 APPS27 PsN: PUBL404 114 STAT. 1742 PUBLIC LAW 106-404-NOV. 1, 2000 Public Law 106-404 106th Congress An Act To improve the ability of Federal agencies to license federally owned inventions. Be it enacted by the Senate and House of Representatives of the United States of America in Congress assembled, SECTION 1. SHORT

  9. Adaptive capture of expert behavior

    SciTech Connect (OSTI)

    Jones, R.D.; Barrett, C.L.; Hand, U.; Gordon, R.C.

    1994-08-01

    The authors smoothed and captured a set of expert rules with adaptive networks. The motivation for doing this is discussed. (1) Smoothing leads to stabler control actions. (2) For some sets of rules, the evaluation of the rules can be sped up. This is important in large-scale simulations where many intelligent elements are present. (3) Variability of the intelligent elements can be achieved by adjusting the weights in an adaptive network. (4) After capture has occurred, the weights can be adjusted based on performance criteria. The authors thus have the capability of learning a new set of rules that lead to better performance. The set of rules the authors chose to capture were based on a set of threat determining rules for tank commanders. The approach in this paper: (1) They smoothed the rules. The rule set was converted into a simple set of arithmetic statements. Continuous, non-binary inputs, are now permitted. (2) An operational measure of capturability was developed. (3) They chose four candidate networks for the rule set capture: (a) multi-linear network, (b) adaptive partial least squares, (c) connectionist normalized local spline (CNLS) network, and (d) CNLS net with a PLS preprocessor. These networks were able to capture the rule set to within a few percent. For the simple tank rule set, the multi-linear network performed the best. When the rules were modified to include more nonlinear behavior, CNLS net performed better than the other three nets which made linear assumptions. (4) The networks were tested for robustness to input noise. Noise levels of plus or minus 10% had no real effect on the network performance. Noise levels in the plus or minus 30% range degraded performance by a factor of two. Some performance enhancement occurred when the networks were trained with noisy data. (5) The scaling of the evaluation time was calculated. (6) Human variation can be mimicked in all the networks by perturbing the weights.

  10. The role of collective motion in the ultrafast charge transfer in van der Waals heterostructures

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

    Wang, Han; Bang, Junhyeok; Sun, Yiyang; Liang, Chen; Damien, West; Meunier, Vincent; Zhang, Prof. Shengbai

    2016-01-01

    The success of van der Waals (vdW) heterostructures, made of graphene, metal dichalcogenides, and other layered materials, hinges on the understanding of charge transfer across the interface as the foundation for new device concepts and applications. In contrast to conventional heterostructures, where a strong interfacial coupling is essential to charge transfer, recent experimental findings indicate that vdW heterostructues can exhibit ultra-fast charge transfer despite the weak binding of the heterostructure. Using time-dependent density functional theory molecular dynamics, we identify a strong dynamic coupling between the vdW layers associated with charge transfer. This dynamic coupling results in rapid nonlinear coherent chargemore » oscillations which constitute a purely electronic phenomenon and are shown to be a general feature of vdW heterostructures provided they have a critical minimum dipole coupling. Application to MoS2/WS2 heterostructure yields good agreement with experiment, indicating near complete charge transfer within a timescale of 100 fs.The success of van der Waals heterostructures made of graphene, metal dichalcogenides and other layered materials, hinges on the understanding of charge transfer across the interface as the foundation for new device concepts and applications. In contrast to conventional heterostructures, where a strong interfacial coupling is essential to charge transfer, recent experimental findings indicate that van der Waals heterostructues can exhibit ultrafast charge transfer despite the weak binding of these heterostructures. Here we find, using time-dependent density functional theory molecular dynamics, that the collective motion of excitons at the interface leads to plasma oscillations associated with optical excitation. By constructing a simple model of the van der Waals heterostructure, we show that there exists an unexpected criticality of the oscillations, yielding rapid charge transfer across the interface. Application to the MoS2/WS2 heterostructure yields good agreement with experiments, indicating near complete charge transfer within a timescale of 100 fs.« less

  11. Advanced Technology Development and Mitigation | National Nuclear Security

    National Nuclear Security Administration (NNSA)

    Administration Advanced Technology Development and Mitigation The Advanced Technology Development and Mitigation (ATDM) subprogram includes laboratory code and computer engineering and science projects that pursue long-term simulation and computing goals relevant to the broad national security missions of the NNSA. It addresses the need to adapt current integrated design codes and build new codes that are attuned to emerging computing technologies. Performing this work within the scope of

  12. High Impact Technology Catalyst: Technology Deployment Strategies |

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

    Department of Energy Catalyst: Technology Deployment Strategies High Impact Technology Catalyst: Technology Deployment Strategies The Energy Department released the High Impact Technology Catalyst: Technology Deployment Strategies to serve as an overview of the HIT Catalyst program activities, including a summary of the selection process undertaken to identify, evaluate and prioritize the current HITs, descriptions of the technologies and markets for each HIT, and plans for deployment. PDF

  13. Role for Distributed Energy Resources (DER) in the Digital Economy

    SciTech Connect (OSTI)

    Key, Thomas S

    2007-11-01

    A large, and growing, part of the Nation's economy either serves or depends upon the information technology industry. These high-tech or "digital" enterprises are characterized by a dependence on electronic devices, need for completely reliable power supply, and intolerance to any power quality problems. In some cases these enterprises are densely populated with electronic loads and have very high energy usage per square foot. Serving these enterprises presents both electric power and equipment cooling challenges. Traditional electric utilities are often hard-pressed to deliver power that meets the stringent requirements of digital customers, and the economic and social consequences of a service quality or reliability problem can be large. New energy delivery and control options must be developed to effectively serve a digital economy. This report explores how distributed energy resources, partnerships between utility and customer to share the responsibility for service quality, innovative facility designs, higher energy efficiencies and waste-heat utilization can be coupled to meet the needs of a growing digital economy.

  14. Vehicle Technologies Office: 2009 Advanced Vehicle Technology...

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

    Vehicle Technology Analysis and Evaluation Activities and Heavy Vehicle Systems Optimization Program Annual Progress Report Vehicle Technologies Office: 2009 Advanced Vehicle ...

  15. Distributed Energy Technology Characterization (Desiccant Technologies...

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

    desiccant technology and applications, and to show how these technologies can be designed to utilize the available thermal energy from a combined heat and power (CHP) system. ...

  16. Nuclear Science & Technology

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

    Nuclear Science & Technology Nuclear Science & Technology1354608000000Nuclear Science & TechnologySome of these resources are LANL-only and will require Remote Access. No...

  17. NREL: Technology Transfer - Ombuds

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

    Technology Transfer Ombuds NREL's Technology Transfer Ombuds offers an informal process to help resolve issues and concerns regarding the laboratory's technology partnership,...

  18. Optimal Technology Selection and Operation of Microgrids inCommercial Buildings

    SciTech Connect (OSTI)

    Marnay, Chris; Venkataramanan, Giri; Stadler, Michael; Siddiqui,Afzal; Firestone, Ryan; Chandran, Bala

    2007-01-15

    The deployment of small (<1-2 MW) clusters of generators,heat and electrical storage, efficiency investments, and combined heatand power (CHP) applications (particularly involving heat activatedcooling) in commercial buildings promises significant benefits but posesmany technical and financial challenges, both in system choice and itsoperation; if successful, such systems may be precursors to widespreadmicrogrid deployment. The presented optimization approach to choosingsuch systems and their operating schedules uses Berkeley Lab'sDistributed Energy Resources Customer Adoption Model [DER-CAM], extendedto incorporate electrical storage options. DER-CAM chooses annual energybill minimizing systems in a fully technology-neutral manner. Anillustrative example for a San Francisco hotel is reported. The chosensystem includes two engines and an absorption chiller, providing anestimated 11 percent cost savings and 10 percent carbon emissionreductions, under idealized circumstances.

  19. NEPA, monitoring, and adaptive management

    SciTech Connect (OSTI)

    Carpenter, R.A.

    1995-12-01

    Getting concerns about the environment on the decision making table before Federal actions are taken is the recognized business of the National Environmental Policy Act (NEPA), but keeping them there is just as important. Human interventions into natural systems seldom proceed as originally planned. Scientific uncertainties prevent environmental impacts from being reliably or precisely predicted. Thus, the style of management must provide for monitoring to guide mid-course corrections adapting to inevitable surprises. the one time, pre-approval EA/EIS procedure remains essential but is not sufficient to assure the goal of NEPA {open_quotes}to...maintain conditions under which man and nature can exist in productive harmony...{close_quotes} (NEPA, 1969). This paper explores the extent to which NEPA encourages continuous assessment for timely feedback to managers, and the practical difficulties involved in doing so.

  20. Electricity Market Complex Adaptive System

    Energy Science and Technology Software Center (OSTI)

    2004-10-14

    EMCAS is a model developed for the simulation and analysis of electricity markets. As power markets are relatively new and still continue to evolve, there is a growing need for advanced modeling approaches that simulate the behavior of electricity markets over time and how market participants may act and react to the changing economic, financial, and regulatory environments in which they operate. A new and rather promising approach applied in the EMCAS software is tomore » model the electricity market as a complex adaptive system using an agent-based modeling and simulation scheme. With its unique combination of various novel approaches, the Agent Based Modeling System (ABMS) provides the ability to capture and investigate the complex interactions between the physical infrastructures (generation, transmission, and distribution) and the economic behavior of market participants that are a trademark of the newly emerging markets.« less

  1. Adaptive Intrusion Data System (AIDS)

    SciTech Connect (OSTI)

    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.

  2. Downhole tool adapted for telemetry

    DOE Patents [OSTI]

    Hall, David R.; Fox, Joe

    2010-12-14

    A cycleable downhole tool such as a Jar, a hydraulic hammer, and a shock absorber adapted for telemetry. This invention applies to other tools where the active components of the tool are displaced when the tool is rotationally or translationally cycled. The invention consists of inductive or contact transmission rings that are connected by an extensible conductor. The extensible conductor permits the transmission of the signal before, after, and during the cycling of the tool. The signal may be continuous or intermittent during cycling. The invention also applies to downhole tools that do not cycle, but in operation are under such stress that an extensible conductor is beneficial. The extensible conductor may also consist of an extensible portion and a fixed portion. The extensible conductor also features clamps that maintain the conductor under stresses greater than that seen by the tool, and seals that are capable of protecting against downhole pressure and contamination.

  3. Cubit Adaptive Meshing Algorithm Library

    Energy Science and Technology Software Center (OSTI)

    2004-09-01

    CAMAL (Cubit adaptive meshing algorithm library) is a software component library for mesh generation. CAMAL 2.0 includes components for triangle, quad and tetrahedral meshing. A simple Application Programmers Interface (API) takes a discrete boundary definition and CAMAL computes a quality interior unstructured grid. The triangle and quad algorithms may also import a geometric definition of a surface on which to define the grid. CAMAL’s triangle meshing uses a 3D space advancing front method, the quadmore » meshing algorithm is based upon Sandia’s patented paving algorithm and the tetrahedral meshing algorithm employs the GHS3D-Tetmesh component developed by INRIA, France.« less

  4. Technology development life cycle processes.

    SciTech Connect (OSTI)

    Beck, David Franklin

    2013-05-01

    This report and set of appendices are a collection of memoranda originally drafted in 2009 for the purpose of providing motivation and the necessary background material to support the definition and integration of engineering and management processes related to technology development. At the time there was interest and support to move from Capability Maturity Model Integration (CMMI) Level One (ad hoc processes) to Level Three. As presented herein, the material begins with a survey of open literature perspectives on technology development life cycles, including published data on %E2%80%9Cwhat went wrong.%E2%80%9D The main thrust of the material presents a rational expose%CC%81 of a structured technology development life cycle that uses the scientific method as a framework, with further rigor added from adapting relevant portions of the systems engineering process. The material concludes with a discussion on the use of multiple measures to assess technology maturity, including consideration of the viewpoint of potential users.

  5. Performance of the Gemini Planet Imager’s adaptive optics system

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

    Poyneer, Lisa A.; Palmer, David W.; Macintosh, Bruce; Savransky, Dmitry; Sadakuni, Naru; Thomas, Sandrine; Véran, Jean-Pierre; Follette, Katherine B.; Greenbaum, Alexandra Z.; Mark Ammons, S.; et al

    2016-01-07

    The Gemini Planet Imager’s adaptive optics (AO) subsystem was designed specifically to facilitate high-contrast imaging. We give a definitive description of the system’s algorithms and technologies as built. Ultimately, the error budget indicates that for all targets and atmospheric conditions AO bandwidth error is the largest term.

  6. Climate Change Adaptation | Department of Energy

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

    Climate Change Adaptation Climate Change Adaptation Mission The Climate Change Adaption team affirms the overall DOE commitment to plan for and manage the short- and long-term effects of climate change, as deemed appropriate for LM operations and approved by LM, as defined in: Executive Order (EO) 13693, Planning for Federal Sustainability in the Next Decade, and EO 13653, Preparing the United States for the Impacts of Climate Change The team endorses the President's Climate Action Plan,

  7. Sweep-twist adaptive rotor blade : final project report.

    SciTech Connect (OSTI)

    Ashwill, Thomas D.

    2010-02-01

    Knight & Carver was contracted by Sandia National Laboratories to develop a Sweep Twist Adaptive Rotor (STAR) blade that reduced operating loads, thereby allowing a larger, more productive rotor. The blade design used outer blade sweep to create twist coupling without angled fiber. Knight & Carver successfully designed, fabricated, tested and evaluated STAR prototype blades. Through laboratory and field tests, Knight & Carver showed the STAR blade met the engineering design criteria and economic goals for the program. A STAR prototype was successfully tested in Tehachapi during 2008 and a large data set was collected to support engineering and commercial development of the technology. This report documents the methodology used to develop the STAR blade design and reviews the approach used for laboratory and field testing. The effort demonstrated that STAR technology can provide significantly greater energy capture without higher operating loads on the turbine.

  8. US/China Energy and Environmental Technology Center (EETC) international business development and technology transfer

    SciTech Connect (OSTI)

    Hsieh, S.T.; Qiu Daxiong; Zhang Guocheng

    1997-12-31

    Since January 1997, the US/China Energy and Environmental Technology Center (EETC) in Beijing has been jointly operated by Tulane University and Tsinghua University. EETC is established to encourage the adoption of technologies for energy production with improved environmental performance which are essential for supporting economic growth and managing the Global Warming and Climate Change issues. International cooperation is critical to insure the environmental and energy security on a global basis. For example, the US has acquired a great deal of useful experience in clean coal technology which has been demonstrated with major utilities in commercial operations. The adaption of, and the installation of, clean coal technology should be given high priority. Worldwide, the continuous exchange of information and technology between developed and developing nations relating to the current and future clean coal technologies is of great importance. Developed nations which possess environmental responsive technologies and financial resources should work closely with developing nations to facilitate technology transfer and trade of technologies. International cooperation will lower the cost of deploying clean coal technologies directed toward the clean production of energy. This paper presents the updated activities of EETC on facilitating technology transfer and promoting the clean use of coal to satisfy growing energy demand in China.

  9. Results of adaptive feedforward on GTA

    SciTech Connect (OSTI)

    Ziomek, C.D.; Denney, P.M.; Regan, A.H.; Lynch, M.T.; Jachim, S.P.; Eaton, L.E.; Natter, E.F.

    1993-06-01

    This paper presents the results of the adaptive feedforward system in use on the Ground Test Accelerator (GTA). The adaptive feedforward system was shown to correct repetitive, high-frequency errors in the amplitude and phase of the RF field of the pulsed accelerator. The adaptive feedforward system was designed as an augmentation to the RF field feedback control system and was able to extend the closed-loop bandwidth and disturbance rejection by a factor of ten. Within a second implementation, the adaptive feedforward hardware was implemented in place of the feedback control system and was shown to negate both beam transients and phase droop in the klystron amplifier.

  10. Results of adaptive feedforward on GTA

    SciTech Connect (OSTI)

    Ziomek, C.D.; Denney, P.M.; Regan, A.H.; Lynch, M.T.; Jachim, S.P.; Eaton, L.E.; Natter, E.F.

    1993-01-01

    This paper presents the results of the adaptive feedforward system in use on the Ground Test Accelerator (GTA). The adaptive feedforward system was shown to correct repetitive, high-frequency errors in the amplitude and phase of the RF field of the pulsed accelerator. The adaptive feedforward system was designed as an augmentation to the RF field feedback control system and was able to extend the closed-loop bandwidth and disturbance rejection by a factor of ten. Within a second implementation, the adaptive feedforward hardware was implemented in place of the feedback control system and was shown to negate both beam transients and phase droop in the klystron amplifier.

  11. Climate Change Adaptation Technical Fact Sheet: Contaminated...

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

    of potential climate change vulnerabilities and (2) presenting possible adaptation measures that may be considered to increase a remedy's resilience to climate change impacts. ...

  12. Protein Structure Suggests Role as Molecular Adapter

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

    Protein Structure Suggests Role as Molecular Adapter Print To split and copy DNA during replication, all cellular organisms use a multicomponent molecular machine known as the...

  13. Assessing Climate Change Impacts, Vulnerability and Adaptation...

    Open Energy Info (EERE)

    Climate Change Impacts, Vulnerability and Adaptation: The Case of Pantabangan-Carranglan Watershed Jump to: navigation, search Name Assessing Climate Change Impacts, Vulnerability...

  14. Training for Climate Adaptation in Conservation

    Broader source: Energy.gov [DOE]

    The Wildlife Conservation Society and the Northern Institute of Applied Climate Science are hosting this two-day training for climate adaptation.

  15. Protein Structure Suggests Role as Molecular Adapter

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

    Structure Suggests Role as Molecular Adapter Print To split and copy DNA during replication, all cellular organisms use a multicomponent molecular machine known as the...

  16. Climate adaptation planning in practice: an evaluation of adaptation plans from three developed nations

    SciTech Connect (OSTI)

    Preston, Benjamin L; Westaway, Richard M.; Yuen, Emma J.

    2011-04-01

    Formal planning for climate change adaptation is emerging rapidly at a range of geo-political scales. This first generation of adaptation plans provides useful information regarding how institutions are framing the issue of adaptation and the range of processes that are recognized as being part of an adaptation response. To better understand adaptation planning among developed nations, a set of 57 adaptation plans from Australia, the United Kingdom and the United States was evaluated against a suite of 19 planning processes identified from existing guidance instruments for adaptation planning. Total scores among evaluated plans ranged from 16% of the maximum possible score to 61%, with an average of 37%. These results suggest adaptation plans are largely under-developed. Critical weaknesses in adaptation planning are related to limited consideration for non-climatic factors as well as neglect for issues of adaptive capacity including entitlements to various forms of capital needed for effective adaptation. Such gaps in planning suggest there are opportunities for institutions to make better use of existing guidance for adaptation planning and the need to consider the broader governance context in which adaptation will occur. In addition, the adaptation options prescribed by adaptation plans reflect a preferential bias toward low-risk capacity-building (72% of identified options) over the delivery of specific actions to reduce vulnerability. To the extent these findings are representative of the state of developed nation adaptation planning, there appear to be significant deficiencies in climate change preparedness, even among those nations often assumed to have the greatest adaptive capacity.

  17. Energy Technology Solutions

    Broader source: Energy.gov [DOE]

    Public-private partnerships transforming industry and list of commercialized technologies, knowledge-based results, and promising technologies

  18. Technology Partnership Agreements | NREL

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

    Technology Investment Agreements Technology Investment Agreements Guidance Policy Flash 2006-31 - Technology Investment Agreements Financial Assistance Letter 2006-03 - Guidance for Awarding Technology Investment Agreements Final Rule - Financial Assistance Regulations - Technology Investment Agreements Templates Company Template (Expenditure-Based) Consortium Template (Expenditure-Based) Company Template (Fixed Support) Consortium Support (Fixed Support) Training Technology Investment

  19. Awards recognize outstanding innovation in Technology Transfer

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

    Awards recognize outstanding innovation Awards recognize outstanding innovation in Technology Transfer The award honors inventors whose patented invention exhibits significant technical advance, adaptability to public use, and noteworthy value to the mission of the Lab. August 8, 2011 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable

  20. Lightweight Technology Resolved Challenge Facing the Chevy Spark EV Battery Tray and Enclosure

    Broader source: Energy.gov [DOE]

    Technology innovation comes in many forms sometimes, its as simple as adapting a recent but un-commercialized innovation to a seemingly-unrelated problem. Thats what happened when General...

  1. Innovative Technologies for Bioenergy Technologies Incubator...

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

    00PM EDT Online The Innovative Technologies for Bioenergy Technologies Incubator 2 FOA Informational Webinar will be held Wednesday, September 2, 1:00 p.m.-2:00 p.m. ET. Standard...

  2. Geothermal Technologies Office - Webmaster | Department of Energy

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

    Technologies Office - Webmaster Geothermal Technologies Office - Webmaster

  3. Plasma technology directory

    SciTech Connect (OSTI)

    Ward, P.P.; Dybwad, G.L.

    1995-03-01

    The Plasma Technology Directory has two main goals: (1) promote, coordinate, and share plasma technology experience and equipment within the Department of Energy; and (2) facilitate technology transfer to the commercial sector where appropriate. Personnel are averaged first by Laboratory and next by technology area. The technology areas are accelerators, cleaning and etching deposition, diagnostics, and modeling.

  4. Quantum chaos of the hydrogen atom in a generalized van der Waals potential

    SciTech Connect (OSTI)

    Ganesan, K.; Lakshmanan, M. (Centre for Nonlinear Dynamics, Department of Physics, Bharathidasan University, Tiruchirapalli-620024, Tamilnadu (India))

    1993-08-01

    The quantum manifestations of chaos in the hydrogen atom in a generalized van der Waals potential, which includes the celebrated quadratic-Zeeman-effect problem under an appropriate limiting condition, are studied in detail. Using group-theoretical methods, we derive the matrix elements in an algebraic form. As the Hamiltonian is scale invariant, we introduce an appropriate scaling parameter. By considering the unperturbed hydrogen-atom problem, we demonstrate that suitable changes in the scaling parameter stabilize different parts of the spectrum depending upon the parameter's value. For the present generalized van der Waals potential problem, we utilize this property of the scaling parameter effectively to improve the convergence of eigenvalues while diagonalizing the matrices for various parametric values. Then, we vary one of the system parameters in the range [0,3], study the level statistics, and observe a GOE-Poisson-Brody-Poisson-Brody-Poisson-GOE-type (where GOE means Gaussian orthogonal ensemble) of transition regime hitherto unidentified in any of the perturbed hydrogen-atom problems. Our results are not only in agreement with random-matrix-theory predictions but also justify classical and semiclassical investigations.

  5. Energy technologies and their impact on demand

    SciTech Connect (OSTI)

    Drucker, H.

    1995-06-01

    Despite the uncertainties, energy demand forecasts must be made to guide government policies and public and private-sector capital investment programs. Three principles can be identified in considering long-term energy prospects. First energy demand will continue to grow, driven by population growth, economic development, and the current low per capita energy consumption in developing countries. Second, energy technology advancements alone will not solve the problem. Energy-efficient technologies, renewable resource technologies, and advanced electric power technologies will all play a major role but will not be able to keep up with the growth in world energy demand. Third, environmental concerns will limit the energy technology choices. Increasing concern for environmental protection around the world will restrict primarily large, centralized energy supply facilities. The conclusion is that energy system diversity is the only solution. The energy system must be planned with consideration of both supply and demand technologies, must not rely on a single source of energy, must take advantage of all available technologies that are specially suited to unique local conditions, must be built with long-term perspectives, and must be able to adapt to change.

  6. Forest products technologies

    SciTech Connect (OSTI)

    None, None

    2006-07-18

    Report highlights DOE Industrial Technology Program co-funded R&D resulting in commercial energy-efficient technologies and emerging technologies helping the forest products industry save energy.

  7. Uncertainty with New Technology

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

    with New Technology As the U.S. electricity grid experiences the effects of aging infrastructure, a push toward renewable technologies and increasing demands for energy, new technologies may be necessary to economically meet future grid demands. However, adopting new technology is difficult when decision makers do not understand the new technology and do not know how it comtpares to alternatives. Energy storage technologies show great promise for improving the grid's operations. However, as a

  8. Morgantown Energy Technology Center, technology summary

    SciTech Connect (OSTI)

    Not Available

    1994-06-01

    This document has been prepared by the DOE Environmental Management (EM) Office of Technology Development (OTD) to highlight its research, development, demonstration, testing, and evaluation activities funded through the Morgantown Energy Technology Center (METC). Technologies and processes described have the potential to enhance DOE`s cleanup and waste management efforts, as well as improve US industry`s competitiveness in global environmental markets. METC`s R&D programs are focused on commercialization of technologies that will be carried out in the private sector. META has solicited two PRDAs for EM. The first, in the area of groundwater and soil technologies, resulted in twenty-one contact awards to private sector and university technology developers. The second PRDA solicited novel decontamination and decommissioning technologies and resulted in eighteen contract awards. In addition to the PRDAs, METC solicited the first EM ROA in 1993. The ROA solicited research in a broad range of EM-related topics including in situ remediation, characterization, sensors, and monitoring technologies, efficient separation technologies, mixed waste treatment technologies, and robotics. This document describes these technology development activities.

  9. Characteristics and upgrading technologies of Chinese heavy oil

    SciTech Connect (OSTI)

    Ghuang Yang; Jinsen Gao

    1995-12-31

    The characteristics of typical Chinese heavy oils produced in the eastern, northwestern, and northeastern parts of China are presented to show the uniqueness of heavy oils on the Chinese mainland. Henceforth, upgrading technologies of Chinese domestic heavy crudes are discussed along this line. Two main categories of upgrading technologies, decarbonization and hydrogenation, as realized or being developed in this country are presented. It is concluded that most Chinese heavy crudes are adaptable to conventional upgrading processes.

  10. Hydropower Program Technology Overview

    SciTech Connect (OSTI)

    Not Available

    2001-10-01

    New fact sheets for the DOE Office of Power Technologies (OPT) that provide technology overviews, description of DOE programs, and market potential for each OPT program area.

  11. CBI Technology Impact Framework

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

    CBI Technology Impact Framework 2014 Building Technologies Office Peer Review Images courtesy CREE, True Manufacturing, A.O. Smith, Bernstein Associates, Cambridge Engineering, ...

  12. Promising Technologies List

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

    about promising new and underutilized energy-saving technologies available for Federal and commercial building sector deployment. To identify promising technologies,...

  13. Green Purchasing & Green Technology

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

    Purchasing & Technology Goals 6 & 7: Green Purchasing & Green Technology Our goal is to purchase and use environmentally sustainable products whenever possible and to implement...

  14. First National Technology Center

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

    ... BYPASS 19 First National Technology First National Technology Center Center System Performance Specifications Fault Clearing Without Grid: 10-15 X Rated Current Overload: 150% ...

  15. NREL: Technology Transfer - Contacts

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

    you may have about NREL's technology transfer opportunities. Partnering with NREL Anne Miller, 303-384-7353 Licensing NREL Technologies Eric Payne, 303-275-3166 Printable Version...

  16. Geothermal Technologies Office: Publications

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

    Geothermal Technologies Office Details Bookmark & Share View Related Welcome to the Energy Department's Geothermal Technologies Office Publication and Product Library. Here...

  17. Building Technologies Office Overview

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

    Technologies Office Roland Risser Director, Building Technologies Office National Energy Consumption 40% 60% Reducing consumption or improving performance calls for cutting-edge ...

  18. Science & Technology - 2015

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

    technology Science & Technology - 2015 October HAPLS Completes Phase 1 Energy-Ramping Campaign Shaping NIF's Beams for Direct-Drive Experiments September A Pioneering Betatron...

  19. Technology Selection Process

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

    technologies, including Technical Advisory Groups and the Energy Efficiency Technology Roadmap. Technical Advisory Groups E3T engages stakeholders of electric power industries in...

  20. Vehicle Technologies Office: News

    Broader source: Energy.gov [DOE]

    EERE intends to issue, on behalf of its Fuel Cell Technologies Office, a Funding Opportunity Announcement (FOA) entitled "Fuel Cell Technologies Incubator: Innovations in Fuel Cell and Hydrogen...

  1. Building Technologies Program Presentation

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

    Renewable Energy Building Technologies Program Jerry Dion Acting Program Manager Building Technologies Program State Energy Advisory Board Meeting October 17, 2007 The investment ...

  2. Fuel Cell Technologies Overview

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

    Fuel Cell Seminar Orlando, FL Dr. Sunita Satyapal U.S. Department of Energy Fuel Cell Technologies Program Program Manager 1112011 2 | Fuel Cell Technologies Program Source: US ...

  3. Protein Structure Suggests Role as Molecular Adapter

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

    Suggests Role as Molecular Adapter Print Wednesday, 24 June 2009 00:00 To split and copy DNA during replication, all cellular organisms use a multicomponent molecular machine known...

  4. Scalable Adaptive Multilevel Solvers for Multiphysics Problems

    SciTech Connect (OSTI)

    Xu, Jinchao

    2014-12-01

    In this project, we investigated adaptive, parallel, and multilevel methods for numerical modeling of various real-world applications, including Magnetohydrodynamics (MHD), complex fluids, Electromagnetism, Navier-Stokes equations, and reservoir simulation. First, we have designed improved mathematical models and numerical discretizaitons for viscoelastic fluids and MHD. Second, we have derived new a posteriori error estimators and extended the applicability of adaptivity to various problems. Third, we have developed multilevel solvers for solving scalar partial differential equations (PDEs) as well as coupled systems of PDEs, especially on unstructured grids. Moreover, we have integrated the study between adaptive method and multilevel methods, and made significant efforts and advances in adaptive multilevel methods of the multi-physics problems.

  5. Protein Structure Suggests Role as Molecular Adapter

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

    Protein Structure Suggests Role as Molecular Adapter Protein Structure Suggests Role as Molecular Adapter Print Wednesday, 24 June 2009 00:00 To split and copy DNA during replication, all cellular organisms use a multicomponent molecular machine known as the replisome. An essential step in replisome assembly is the loading of ring-shaped helicases (motor proteins) onto the separated strands of DNA. Dedicated ATP-fueled proteins regulate the loading; however, the mechanism by which these proteins

  6. GT Solar Technologies formerly GT Equipment Technologies | Open...

    Open Energy Info (EERE)

    Technologies formerly GT Equipment Technologies Jump to: navigation, search Name: GT Solar Technologies (formerly GT Equipment Technologies) Place: Merrimack, New Hampshire...

  7. Vehicle Technologies Office Merit Review 2015: Vehicle Technologies...

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

    Vehicle Technologies Office FY 2016 Budget At-A-Glance Vehicle Technologies Office Merit Review 2015: Consumer Vehicle Technology Data Vehicle Technologies Office FY 2017 Budget ...

  8. DOE Vehicle Technologies Program 2009 Merit Review Report - Technology...

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

    Technology Integration and Education DOE Vehicle Technologies Program 2009 Merit Review Report - Technology Integration and Education Merit review of DOE Vehicle Technologies ...

  9. 2010 DOE EERE Vehicle Technologies Program Merit Review … Technology...

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

    Technology Integration 2010 DOE EERE Vehicle Technologies Program Merit Review Technology Integration Technology integration merit review results PDF icon 2010amr08.pdf ...

  10. Blue Spark Technologies formerly Thin Battery Technologies Inc...

    Open Energy Info (EERE)

    Spark Technologies formerly Thin Battery Technologies Inc Jump to: navigation, search Name: Blue Spark Technologies (formerly Thin Battery Technologies Inc.) Place: Westlake, Ohio...

  11. Kilowatt Reactor Using Stirling TechnologY (KRUSTY) Demonstration...

    Office of Scientific and Technical Information (OSTI)

    TechnologY (KRUSTY) Demonstration. CEDT Phase 1 Preliminary Design Documentation Citation Details In-Document Search Title: Kilowatt Reactor Using Stirling TechnologY ...

  12. Technology Readiness Assessment (TRA)/Technology Maturation Plan...

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

    Technology Readiness Assessment (TRA)Technology Maturation Plan (TMP) Process Guide Technology Readiness Assessment (TRA)Technology Maturation Plan (TMP) Process Guide This ...

  13. Sun Materials Technology aka Shanyang Technology | Open Energy...

    Open Energy Info (EERE)

    Technology aka Shanyang Technology Jump to: navigation, search Name: Sun Materials Technology (aka Shanyang Technology) Place: Yilan County, Taiwan Product: A US-Taiwan JV company...

  14. Quantum Fuel Systems Technologies Worldwide Inc Quantum Technologies...

    Open Energy Info (EERE)

    Fuel Systems Technologies Worldwide Inc Quantum Technologies Jump to: navigation, search Name: Quantum Fuel Systems Technologies Worldwide Inc (Quantum Technologies) Place: Irvine,...

  15. An adaptive approach to resource management

    SciTech Connect (OSTI)

    Lessard, G.

    1995-12-01

    A formal process of adaptive management will be required to maximize the benefits of any option for land and natural resource management and to achieve the long-term objective of ecosystem management. The process itself is straightforward and simple: new information is identified, evaluated, and a determination is made whether to adjust strategy or goals. Adaptive management is a continuing process of action-based planning, monitoring, researching and adjusting with the objective of improving the implementation and achieving the desired goals and outcomes. In this process goals and objectives are clearly stated, an initial hypothesis of ecosystem behavior is described, and monitoring is conducted to provide rapid feedback for redirection of management experiments. While the concept of adaptive management is relatively straightforward, applying it to complex management strategies requires answers to several critical questions. What new information should compel an adjustment to the management strategy? What threshold should trigger this adjustment? Who decides when and how to make adjustments? What are the definitions and thresholds of acceptable results? Adaptive ecosystem management depends on a continually evolving understanding of cause-and-effect relationships in both biological and social systems. The key features in an adaptive approach are: (1) An experimental design for implementation; (2) An explicit description of the system; (3) Well defined goals and objectives (4) Identification of critical uncertainties; (5) A monitoring and evaluation program; (6) An aggressive approach to learning; and (7) An adaptable structure.

  16. Annex IV Environmental Webinar: Adaptive Management in the Marine...

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

    Annex IV Environmental Webinar: Adaptive Management in the Marine Renewable Energy Industry Annex IV Environmental Webinar: Adaptive Management in the Marine Renewable Energy ...

  17. Remarks on Grid Generation Equidistribution and Solution-Adaptation...

    Office of Scientific and Technical Information (OSTI)

    Remarks on Grid Generation Equidistribution and Solution-Adaptation. Citation Details In-Document Search Title: Remarks on Grid Generation Equidistribution and Solution-Adaptation. ...

  18. Anisoplanatism in adaptive optics systems due to pupil aberrations...

    Office of Scientific and Technical Information (OSTI)

    Conference: Anisoplanatism in adaptive optics systems due to pupil aberrations Citation Details In-Document Search Title: Anisoplanatism in adaptive optics systems due to pupil ...

  19. Petascale, Adaptive CFD (ALCF ESP Technical Report): ALCF-2 Early...

    Office of Scientific and Technical Information (OSTI)

    Petascale, Adaptive CFD (ALCF ESP Technical Report): ALCF-2 Early Science Program Technical Report Citation Details In-Document Search Title: Petascale, Adaptive CFD (ALCF ESP ...

  20. High Flux Microchannel Solar Receiver Development with Adaptive...

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

    Flux Microchannel Solar Receiver Development with Adaptive Flow Control High Flux Microchannel Solar Receiver Development with Adaptive Flow Control This presentation was delivered ...

  1. Asia-Pacific Regional Climate Change Adaptation Assessment |...

    Open Energy Info (EERE)

    Pacific Regional Climate Change Adaptation Assessment Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Asia-Pacific Regional Climate Change Adaptation Assessment Agency...

  2. The Cost to Developing Countries of Adapting to Climate Change...

    Open Energy Info (EERE)

    Cost to Developing Countries of Adapting to Climate Change Jump to: navigation, search Tool Summary LAUNCH TOOL Name: The Cost to Developing Countries of Adapting to Climate Change...

  3. Burundi-National Adaptation Plan of Action to Climate Change...

    Open Energy Info (EERE)

    National Adaptation Plan of Action to Climate Change Jump to: navigation, search Name Burundi-National Adaptation Plan of Action to Climate Change AgencyCompany Organization...

  4. Ethiopia-Climate Change National Adaptation Programme of Action...

    Open Energy Info (EERE)

    Climate Change National Adaptation Programme of Action Jump to: navigation, search Name Ethiopia-Climate Change National Adaptation Programme of Action AgencyCompany Organization...

  5. A National Strategy for Adaptation to Climate Change | Open Energy...

    Open Energy Info (EERE)

    National Strategy for Adaptation to Climate Change Jump to: navigation, search Tool Summary LAUNCH TOOL Name: A National Strategy for Adaptation to Climate Change AgencyCompany...

  6. Impacts of Climate Change on Agriculture and Adaptation in Vietnam...

    Open Energy Info (EERE)

    Climate Change on Agriculture and Adaptation in Vietnam Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Impacts of Climate Change on Agriculture and Adaptation in...

  7. India-Vulnerability Assessment and Enhancing Adaptive Capacities...

    Open Energy Info (EERE)

    Vulnerability Assessment and Enhancing Adaptive Capacities to Climate Change Jump to: navigation, search Name India-Vulnerability Assessment and Enhancing Adaptive Capacities to...

  8. OECD-Private Sector Engagement in Adaptation to Climate Change...

    Open Energy Info (EERE)

    Private Sector Engagement in Adaptation to Climate Change Jump to: navigation, search Tool Summary LAUNCH TOOL Name: OECD-Private Sector Engagement in Adaptation to Climate Change...

  9. Adaptation to Climate Variability and Change: A Guidance Manual...

    Open Energy Info (EERE)

    Adaptation to Climate Variability and Change: A Guidance Manual for Development Planning Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Adaptation to Climate...

  10. Rwanda-National Adaptation Programs of Action to Climate Change...

    Open Energy Info (EERE)

    National Adaptation Programs of Action to Climate Change Jump to: navigation, search Name Rwanda-National Adaptation Programs of Action to Climate Change AgencyCompany...

  11. GIZ Sourcebook Module 5f: Adapting Urban Transport to Climate...

    Open Energy Info (EERE)

    f: Adapting Urban Transport to Climate Change Jump to: navigation, search Tool Summary LAUNCH TOOL Name: GIZ Sourcebook Module 5f: Adapting Urban Transport to Climate Change...

  12. Climate Change and the Los Alamos National Laboratory: The Adaptation...

    Energy Savers [EERE]

    Climate Change and the Los Alamos National Laboratory: The Adaptation Challenge The Los Alamos National Laboratory (LANL) has been adapting to climate change related impacts that ...

  13. Anisoplanatism in adaptive optics systems due to pupil aberrations...

    Office of Scientific and Technical Information (OSTI)

    Anisoplanatism in adaptive optics systems due to pupil aberrations Citation Details In-Document Search Title: Anisoplanatism in adaptive optics systems due to pupil aberrations You ...

  14. Optical Design for Extremely Large Telescope Adaptive Optics...

    Office of Scientific and Technical Information (OSTI)

    Large Telescope Adaptive Optics Systems Citation Details In-Document Search Title: Optical Design for Extremely Large Telescope Adaptive Optics Systems You are accessing a ...

  15. Adaptive Particle Filtering for Mode Tracking: A Shallow Ocean...

    Office of Scientific and Technical Information (OSTI)

    Adaptive Particle Filtering for Mode Tracking: A Shallow Ocean Application Citation Details In-Document Search Title: Adaptive Particle Filtering for Mode Tracking: A Shallow Ocean ...

  16. Electricity Market Complex Adaptive System | Open Energy Information

    Open Energy Info (EERE)

    Complex Adaptive System Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Electricity Market Complex Adaptive System AgencyCompany Organization: Argonne National...

  17. Kenya-Strengthening Adaptation and Resilience to Climate Change...

    Open Energy Info (EERE)

    Kenya-Strengthening Adaptation and Resilience to Climate Change(StARCK) (Redirected from Strengthening Adaptation and Resilience to Climate Change in Kenya (StARCK)) Jump to:...

  18. Online adaptation and verification of VMAT

    SciTech Connect (OSTI)

    Crijns, Wouter; Defraene, Gilles; Depuydt, Tom; Haustermans, Karin; Van Herck, Hans; Maes, Frederik; Van den Heuvel, Frank

    2015-07-15

    Purpose: This work presents a method for fast volumetric modulated arc therapy (VMAT) adaptation in response to interfraction anatomical variations. Additionally, plan parameters extracted from the adapted plans are used to verify the quality of these plans. The methods were tested as a prostate class solution and compared to replanning and to their current clinical practice. Methods: The proposed VMAT adaptation is an extension of their previous intensity modulated radiotherapy (IMRT) adaptation. It follows a direct (forward) planning approach: the multileaf collimator (MLC) apertures are corrected in the beam’s eye view (BEV) and the monitor units (MUs) are corrected using point dose calculations. All MLC and MU corrections are driven by the positions of four fiducial points only, without need for a full contour set. Quality assurance (QA) of the adapted plans is performed using plan parameters that can be calculated online and that have a relation to the delivered dose or the plan quality. Five potential parameters are studied for this purpose: the number of MU, the equivalent field size (EqFS), the modulation complexity score (MCS), and the components of the MCS: the aperture area variability (AAV) and the leaf sequence variability (LSV). The full adaptation and its separate steps were evaluated in simulation experiments involving a prostate phantom subjected to various interfraction transformations. The efficacy of the current VMAT adaptation was scored by target mean dose (CTV{sub mean}), conformity (CI{sub 95%}), tumor control probability (TCP), and normal tissue complication probability (NTCP). The impact of the adaptation on the plan parameters (QA) was assessed by comparison with prediction intervals (PI) derived from a statistical model of the typical variation of these parameters in a population of VMAT prostate plans (n = 63). These prediction intervals are the adaptation equivalent of the tolerance tables for couch shifts in the current clinical practice. Results: The proposed adaptation of a two-arc VMAT plan resulted in the intended CTV{sub mean} (Δ ≤ 3%) and TCP (ΔTCP ≤ 0.001). Moreover, the method assures the intended CI{sub 95%} (Δ ≤ 11%) resulting in lowered rectal NTCP for all cases. Compared to replanning, their adaptation is faster (13 s vs 10 min) and more intuitive. Compared to the current clinical practice, it has a better protection of the healthy tissue. Compared to IMRT, VMAT is more robust to anatomical variations, but it is also less sensitive to the different correction steps. The observed variations of the plan parameters in their database included a linear dependence on the date of treatment planning and on the target radius. The MCS is not retained as QA metric due to a contrasting behavior of its components (LSV and AAV). If three out of four plan parameters (MU, EqFS, AAV, and LSV) need to lie inside a 50% prediction interval (3/4—50%PI), all adapted plans will be accepted. In contrast, all replanned plans do not meet this loose criterion, mainly because they have no connection to the initially optimized and verified plan. Conclusions: A direct (forward) VMAT adaptation performs equally well as (inverse) replanning but is faster and can be extended to real-time adaptation. The prediction intervals for the machine parameters are equivalent to the tolerance tables for couch shifts in the current clinical practice. A 3/4—50%PI QA criterion accepts all the adapted plans but rejects all the replanned plans.

  19. NREL: Technology Transfer - Commercialization Programs

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

    303-275-3051. Printable Version Technology Transfer Home About Technology Transfer Technology Partnership Agreements Licensing Agreements Nondisclosure Agreements...

  20. Performance of a MEMS-base Adaptive Optics Optical Coherency Tomography System

    SciTech Connect (OSTI)

    Evans, J; Zadwadzki, R J; Jones, S; Olivier, S; Opkpodu, S; Werner, J S

    2008-01-16

    We have demonstrated that a microelectrical mechanical systems (MEMS) deformable mirror can be flattened to < 1 nm RMS within controllable spatial frequencies over a 9.2-mm aperture making it a viable option for high-contrast adaptive optics systems (also known as Extreme Adaptive Optics). The Extreme Adaptive Optics Testbed at UC Santa Cruz is being used to investigate and develop technologies for high-contrast imaging, especially wavefront control. A phase shifting diffraction interferometer (PSDI) measures wavefront errors with sub-nm precision and accuracy for metrology and wavefront control. Consistent flattening, required testing and characterization of the individual actuator response, including the effects of dead and low-response actuators. Stability and repeatability of the MEMS devices was also tested. An error budget for MEMS closed loop performance will summarize MEMS characterization.

  1. Tracers and Exploration Technologies

    Broader source: Energy.gov [DOE]

    Below are the project presentations and respective peer review results for Tracers and Exploration Technologies.

  2. Hydrogen delivery technology roadmap

    SciTech Connect (OSTI)

    None, None

    2005-11-15

    Document describing plan for research into and development of hydrogen delivery technology for transportation applications.

  3. NATIONAL ENERGY TECHNOLOGY LABORATORY Technology Transfer Novel...

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

    Novel PlatinumChromium Alloy for the Manufacture of Improved Coronary Stents Success Story NETL Technology Transfer Group techtransfer@netl.doe.gov Contact Partners A coronary...

  4. NATIONAL ENERGY TECHNOLOGY LABORATORY Technology Transfer

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

    The unique technology allows operators to optimize the processing to improve material yield, decrease energy use, and improve safety systems. Specialty metals, such as titanium or ...

  5. Building Technologies Office: Emerging Technologies Windows and...

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

    including the cost of sensor and lighting Reduce ... * Smart shadings * Highly insulated windows * Windows attachment 8 Building Envelope R&D Priorities Technology 2025 ...

  6. Vehicle Technologies Office: 2014 Electric Drive Technologies...

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

    cutting-edge automotive technologies under development. Research is focused on developing power electronics (PE), ... The R&D is also aimed at better understanding and improving ...

  7. Vehicle Technologies Office: 2015 Electric Drive Technologies...

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

    cutting-edge automotive technologies under development. Research is focused on developing power electronics (PE), ... The R&D is also aimed at better understanding and improving ...

  8. Phase diagram of Rydberg atoms with repulsive van der Waals interaction

    SciTech Connect (OSTI)

    Osychenko, O. N.; Astrakharchik, G. E.; Boronat, J.; Lutsyshyn, Y.; Lozovik, Yu. E.

    2011-12-15

    We report a quantum Monte Carlo calculation of the phase diagram of bosons interacting with a repulsive inverse sixth power pair potential, a model for assemblies of Rydberg atoms in the local van der Waals blockade regime. The model can be parametrized in terms of just two parameters, the reduced density and temperature. Solidification happens to the fcc phase. At zero temperature, the transition density is found with the diffusion Monte Carlo method at density {rho}=3.9 (({Dirac_h}/2{pi}){sup 2}/mC{sub 6}){sup 3/4}, where C{sub 6} is the strength of the interaction. The solidification curve at nonzero temperature is studied with the path-integral Monte Carlo approach and is compared with transitions in corresponding harmonic and classical crystals. Relaxation mechanisms are considered in relation to present experiments.

  9. SciDAC Visualization and Analytics Center for Enabling Technologies

    SciTech Connect (OSTI)

    Joy, Kenneth I.

    2014-09-14

    This project focuses on leveraging scientific visualization and analytics software technology as an enabling technology for increasing scientific productivity and insight. Advances in computational technology have resulted in an "information big bang," which in turn has created a significant data understanding challenge. This challenge is widely acknowledged to be one of the primary bottlenecks in contemporary science. The vision for our Center is to respond directly to that challenge by adapting, extending, creating when necessary and deploying visualization and data understanding technologies for our science stakeholders. Using an organizational model as a Visualization and Analytics Center for Enabling Technologies (VACET), we are well positioned to be responsive to the needs of a diverse set of scientific stakeholders in a coordinated fashion using a range of visualization, mathematics, statistics, computer and computational science and data management technologies.

  10. NATIONAL ENERGY TECHNOLOGY LABORATORY Technology Transfer NETL Technology for Safer,

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

    Technology for Safer, Cleaner Corrosion-Protecting Metal Coatings Licensed by Pittsburgh Start-Up Success Story Corrosion-related issues cost the U.S. economy $276 billion a year. The Energy Department's National Energy Technology Laboratory (NETL) teamed up with Carnegie Mellon University (CMU) to create a revolutionary, cost-effective technology to reduce that impact-work that resulted in the creation of a new CMU/NETL spin-off that signed a licensing agreement with the laboratory in June. The

  11. TECHNOLOGY TRANSFER COORDINATORS

    Broader source: Energy.gov [DOE]

    Mark Hartney, Director of the Office of Strategic Planning, SLAC, discussed technology transfer at SLAC. Bob Hwang, Director, Transportation Energy Center, Combustion Research Facility, SNL presented on technology transfer at SNL. Elsie Quaite-Randall, Chief Technology Transfer Officer, Innovation and Partnerships Office, LBNL, presented on technology transfer at LBNL. Richard A. Rankin, Director, Industrial Partnerships Office and Economic Development Office (Interim), LLNL, presented on technology transfer at LLNL.

  12. Materials Science and Technology

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

    MST Materials Science and Technology Providing world-leading, innovative, and agile materials science and technology solutions for national security missions. MST is metallurgy. The Materials Science and Technology Division provides scientific and technical leadership in materials science and technology for Los Alamos National Laboratory. READ MORE MST is engineered materials. The Materials Science and Technology Division provides scientific and technical leadership in materials science and

  13. Advanced Thermionic Technology Program: summary report. Volume 2. Final report

    SciTech Connect (OSTI)

    Not Available

    1984-10-01

    This report summarizes the progress made by the Advanced Thermionic Technology Program during the past several years. This Program, sponsored by the US Department of Energy, has had as its goal adapting thermionic devices to generate electricity in a terrestrial (i.e., combustion) environment. The technology has previously been developed for astronautical applications. Volume 2 (Part C) concentrates on the progress made in developing and fabricating the ''current generation'' of chemical vapor deposited hot shell thermionic converters and is addressed to those primarily concerned with today's capabilities in terrestrial thermionic technology. 30 refs., 83 figs.

  14. SHARED TECHNOLOGY TRANSFER PROGRAM

    SciTech Connect (OSTI)

    GRIFFIN, JOHN M. HAUT, RICHARD C.

    2008-03-07

    The program established a collaborative process with domestic industries for the purpose of sharing Navy-developed technology. Private sector businesses were educated so as to increase their awareness of the vast amount of technologies that are available, with an initial focus on technology applications that are related to the Hydrogen, Fuel Cells and Infrastructure Technologies (Hydrogen) Program of the U.S. Department of Energy. Specifically, the project worked to increase industry awareness of the vast technology resources available to them that have been developed with taxpayer funding. NAVSEA-Carderock and the Houston Advanced Research Center teamed with Nicholls State University to catalog NAVSEA-Carderock unclassified technologies, rated the level of readiness of the technologies and established a web based catalog of the technologies. In particular, the catalog contains technology descriptions, including testing summaries and overviews of related presentations.

  15. The Adaptive Multi-scale Simulation Infrastructure

    SciTech Connect (OSTI)

    Tobin, William R.

    2015-09-01

    The Adaptive Multi-scale Simulation Infrastructure (AMSI) is a set of libraries and tools developed to support the development, implementation, and execution of general multimodel simulations. Using a minimal set of simulation meta-data AMSI allows for minimally intrusive work to adapt existent single-scale simulations for use in multi-scale simulations. Support for dynamic runtime operations such as single- and multi-scale adaptive properties is a key focus of AMSI. Particular focus has been spent on the development on scale-sensitive load balancing operations to allow single-scale simulations incorporated into a multi-scale simulation using AMSI to use standard load-balancing operations without affecting the integrity of the overall multi-scale simulation.

  16. Load attenuating passively adaptive wind turbine blade

    DOE Patents [OSTI]

    Veers, Paul S.; Lobitz, Donald W.

    2003-01-01

    A method and apparatus for improving wind turbine performance by alleviating loads and controlling the rotor. The invention employs the use of a passively adaptive blade that senses the wind velocity or rotational speed, and accordingly modifies its aerodynamic configuration. The invention exploits the load mitigation prospects of a blade that twists toward feather as it bends. The invention includes passively adaptive wind turbine rotors or blades with currently preferred power control features. The apparatus is a composite fiber horizontal axis wind-turbine blade, in which a substantial majority of fibers in the blade skin are inclined at angles of between 15 and 30 degrees to the axis of the blade, to produces passive adaptive aeroelastic tailoring (bend-twist coupling) to alleviate loading without unduly jeopardizing performance.

  17. Load attenuating passively adaptive wind turbine blade

    DOE Patents [OSTI]

    Veers, Paul S.; Lobitz, Donald W.

    2003-01-07

    A method and apparatus for improving wind turbine performance by alleviating loads and controlling the rotor. The invention employs the use of a passively adaptive blade that senses the wind velocity or rotational speed, and accordingly modifies its aerodynamic configuration. The invention exploits the load mitigation prospects of a blade that twists toward feather as it bends. The invention includes passively adaptive wind turbine rotors or blades with currently preferred power control features. The apparatus is a composite fiber horizontal axis wind-turbine blade, in which a substantial majority of fibers in the blade skin are inclined at angles of between 15 and 30 degrees to the axis of the blade, to produces passive adaptive aeroelastic tailoring (bend-twist coupling) to alleviate loading without unduly jeopardizing performance.

  18. Binding and Diffusion of Lithium in Graphite: Quantum Monte-Carlo benchmarks and validation of van der Waals density functional methods

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

    Ganesh, Panchapakesan; Kim, Jeongnim; Park, Changwon; Yoon, Mina; Reboredo, Fernando A; Kent, Paul R

    2014-01-01

    Highly accurate diffusion quantum Monte Carlo (QMC) studies of the adsorption and diffusion of atomic lithium in AA-stacked graphite are compared with van der Waals-including density functional theory (DFT) calculations. Predicted QMC lattice constants for pure AA graphite agree with experiment. Pure AA-stacked graphite is shown to challenge many van der Waals methods even when they are accurate for conventional AB graphite. Highest overall DFT accuracy, considering pure AA-stacked graphite as well as lithium binding and diffusion, is obtained by the self-consistent van der Waals functional vdW-DF2, although errors in binding energies remain. Empirical approaches based on point charges suchmore » as DFT-D are inaccurate unless the local charge transfer is assessed. The results demonstrate that the lithium carbon system requires a simultaneous highly accurate description of both charge transfer and van der Waals interactions, favoring self-consistent approaches.« less

  19. Arbitrary Lagrangian Eulerian Adaptive Mesh Refinement

    Energy Science and Technology Software Center (OSTI)

    2009-09-29

    This is a simulation code involving an ALE (arbitrary Lagrangian-Eulerian) hydrocode with AMR (adaptive mesh refinement) and pluggable physics packages for material strength, heat conduction, radiation diffusion, and laser ray tracing developed a LLNL, UCSD, and Berkeley Lab. The code is an extension of the open source SAMRAI (Structured Adaptive Mesh Refinement Application Interface) code/library. The code can be used in laser facilities such as the National Ignition Facility. The code is alsi being appliedmore » to slurry flow (landslides).« less

  20. U-197: Cisco Adaptive Security Appliances Denial of Service Vulnerability |

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

    Department of Energy 7: Cisco Adaptive Security Appliances Denial of Service Vulnerability U-197: Cisco Adaptive Security Appliances Denial of Service Vulnerability June 22, 2012 - 7:00am Addthis PROBLEM: A vulnerability has been reported in Cisco Adaptive Security Appliances (ASA), which can be exploited by malicious people to cause a DoS (Denial of Service). PLATFORM: Cisco Adaptive Security Appliance (ASA) 8.x Cisco ASA 5500 Series Adaptive Security Appliances ABSTRACT: The vulnerability

  1. Adaptive method with intercessory feedback control for an intelligent agent

    DOE Patents [OSTI]

    Goldsmith, Steven Y.

    2004-06-22

    An adaptive architecture method with feedback control for an intelligent agent provides for adaptively integrating reflexive and deliberative responses to a stimulus according to a goal. An adaptive architecture method with feedback control for multiple intelligent agents provides for coordinating and adaptively integrating reflexive and deliberative responses to a stimulus according to a goal. Re-programming of the adaptive architecture is through a nexus which coordinates reflexive and deliberator components.

  2. EERE Success Story—Lightweight Technology Resolved Challenge Facing the Chevy Spark EV Battery Tray and Enclosure

    Broader source: Energy.gov [DOE]

    Technology innovation comes in many forms – sometimes, it’s as simple as adapting a recent but un-commercialized innovation to a seemingly-unrelated problem.  That’s what happened when General...

  3. Technological advancements in NGV station design

    SciTech Connect (OSTI)

    Ledbetter, G.S.; Grimmer, J.E.; Ketcham, E.T.

    1995-12-31

    Hurricane Compressors` SPRINT System (patent pending) is designed to increase the rate of flow from compressed natural gas (CNG) fuel stations and provide greater utilization of stored CNG than is available from traditional compressor stations. Using a novel method of adapting compressor operation to changes in CNG storage system pressures, this advanced technology provides an alternative mechanism for fuel delivery when demand for fuel is high. Transfer of CNG may be made at higher rates of flow than would be possible either from a pressure depleted storage system or directly from the compressor.

  4. Technology Deployment Case Studies

    Broader source: Energy.gov [DOE]

    Find technology deployment case studies below. Click on each individual project link to see the full case study. You can also view a map of technology deployment case studies.

  5. SSL Technology Development Workshop

    Broader source: Energy.gov [DOE]

    Rapid advances make it easy to forget that SSL technology is still at a relatively early stage of development, and much of its potential remains untapped. The 10th annual DOE SSL Technology...

  6. SSL TECHNOLOGY DEVELOPMENT WORKSHOP

    Broader source: Energy.gov [DOE]

    Rapid advances in SSL technology make it easy to forget that this technology is still at a relatively early stage of development, and much of its potential remains untapped. The 10th annual DOE SSL...

  7. Tag: technology transfer

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

    17all en CNS, UT chemical sensing technology wins R&D 100 Award http:www.y12.doe.govnewspress-releasescns-ut-chemical-sensing-technology-wins-rd-100-award

  8. Technology Readiness Assessment Guide

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

    2011-09-15

    The Guide assists individuals and teams involved in conducting Technology Readiness Assessments (TRAs) and developing Technology Maturation Plans (TMPs) for the DOE capital asset projects subject to DOE O 413.3B. Supersedes DOE G 413.3-4.

  9. Beyond Adapting to Climate Change: Embedding Adaptation in Responses to Multiple Threats and Stresses

    SciTech Connect (OSTI)

    Wilbanks, Thomas J; Kates, Dr. Robert W.

    2010-01-01

    Climate change impacts are already being experienced in every region of the United States and every part of the world most severely in Arctic regions and adaptation is needed now. Although climate change adaptation research is still in its infancy, significant adaptation planning in the United States has already begun in a number of localities. This article seeks to broaden the adaptation effort by integrating it with broader frameworks of hazards research, sustainability science, and community and regional resilience. To extend the range of experience, we draw from ongoing case studies in the Southeastern United States and the environmental history of New Orleans to consider the multiple threats and stresses that all communities and regions experience. Embedding climate adaptation in responses to multiple threats and stresses helps us to understand climate change impacts, themselves often products of multiple stresses, to achieve community acceptance of needed adaptations as co-benefits of addressing multiple threats, and to mainstream the process of climate adaptation through the larger envelope of social relationships, communication channels, and broad-based awareness of needs for risk management that accompany community resilience.

  10. Geothermal Energy & Drilling Technology

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

    Energy & Drilling Technology - Sandia Energy Energy Search Icon Sandia Home Locations ... Atmospheric Radiation Measurement Climate Reasearch Facility Geomechanics and Drilling ...

  11. Do New Technologies Matter?

    Broader source: Energy.gov [DOE]

    Check out a few stories of companies who have taken a breakthrough energy technology and run with it.

  12. Technology Integration Overview

    Broader source: Energy.gov [DOE]

    2013 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting

  13. Robert Jilek: Pellion Technologies

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

    Robert Jilek: Pellion Technologies Alumni Link: Opportunities, News and Resources for Former Employees Latest Issue:September 2015 all issues All Issues » submit Robert Jilek: Pellion Technologies Senior research scientist at eastern energy storage startup September 3, 2014 Robert Jilek Robert Jilek Contact Linda Anderman Email Robert Jilek Jilek is currently with Pellion Technologies Bob Jilek is currently spending part of his time in a management role at Pellion Technologies in the Cambridge

  14. TECHNOLOGY READINESS ASSESSMENT

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

    DECEMBER 2012 Pathway for readying the next generation of affordable clean energy technology -Carbon Capture, Utilization, and Storage (CCUS) 2012 TECHNOLOGY READINESS ASSESSMENT -OVERVIEW 2 2012 TECHNOLOGY READINESS ASSESSMENT-OVERVIEW 2012 TECHNOLOGY READINESS ASSESSMENT-OVERVIEW 3 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

  15. Geothermal Technologies Office April

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

    Annual Report Geothermal Technologies Office April 2016 1 2015 Annual Report | Geothermal Technologies Office Director's Message Geothermal Technologies Office FY 2016 Budget at a Glance Enhanced Geothermal Systems Hydrothermal Program Low-Temperature and Coproduced Resources Systems Analysis Events and Highlights People Acronyms Resources Table of Contents 2 2 3 7 13 17 19 23 26 28 2015 Achievements Geothermal Technologies Office Steam, West Flank of Coso, NV The 2015 Annual Report of the

  16. Benchmarking of Competitive Technologies

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

    Laboratory * National Renewable Energy Laboratory * ORNL Team Members - Steve Campbell, Chester Coomer - Andy Wereszczak, Materials Science and Technology Division Partners ...

  17. Building Technologies Office Overview

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

    Office (BTO) Ecosystem Emerging Technologies ... Heat Flow + Air Flow + Water Flow Ventilation Thermal ... and related services 3. Enable buildings to ...

  18. Consumer Vehicle Technology Data

    Broader source: Energy.gov [DOE]

    2013 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting

  19. Membrane Technology Workshop

    Broader source: Energy.gov [DOE]

    Presentation by Charles Page (Air Products & Chemicals, Inc.) for the Membrane Technology Workshop held July 24, 2012

  20. Long Term Innovative Technologies

    Broader source: Energy.gov [DOE]

    Presentation by Bryan Pivovar on DOE's Hydrogen and Fuel Cell Technologies, Fuel Cell Presolicitation Workshop - Lakewood, CO March 16, 2010

  1. Carbon Fiber Technology Facility

    Broader source: Energy.gov [DOE]

    2013 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting

  2. States & Emerging Energy Technologies

    Broader source: Energy.gov [DOE]

    This presentation, given through the DOE's Technical Assitance Program (TAP), provides information on States & Emerging Energy Technologies.

  3. Overview of Fuels Technologies

    Broader source: Energy.gov [DOE]

    2011 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation

  4. Vehicle Technologies Office: 2008 Advanced Vehicle Technology...

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

    Energy Use and Greenhouse Gas Emissions of Plug-In Hybrid Electric Vehicles Vehicle Technologies Office: 2010 Vehicle and Systems Simulation and Testing R&D Annual Progress Report

  5. High Impact Technology Hub

    Broader source: Energy.gov [DOE]

    The High Impact Technology Hub is a one stop shop for information associated with technology demonstrations in occupied, operational buildings. Resources posted to Hub should accelerate the selection and evaluation of technology demonstration projects and enable transparency into DOEs market stimulation and tech to market activities.

  6. Technology Performance Exchange

    SciTech Connect (OSTI)

    2015-09-01

    To address the need for accessible, high-quality data, the Department of Energy has developed the Technology Performance Exchange (TPEx). TPEx enables technology suppliers, third-party testing laboratories, and other entities to share product performance data. These data are automatically transformed into a format that technology evaluators can easily use in their energy modeling assessments to inform procurement decisions.

  7. Vehicle Technologies Office

    Broader source: Energy.gov [DOE]

    The Vehicle Technologies Office is developing more energy efficient and environmentally friendly highway transportation technologies that will enable America to use less petroleum. The long-term aim is to develop "leap frog" technologies that will provide Americans with greater freedom of mobility and energy security, while lowering costs and reducing impacts on the environment.

  8. Adaptive, full-spectrum solar energy system

    DOE Patents [OSTI]

    Muhs, Jeffrey D.; Earl, Dennis D.

    2003-08-05

    An adaptive full spectrum solar energy system having at least one hybrid solar concentrator, at least one hybrid luminaire, at least one hybrid photobioreactor, and a light distribution system operably connected to each hybrid solar concentrator, each hybrid luminaire, and each hybrid photobioreactor. A lighting control system operates each component.

  9. Adaptive control system for gas producing wells

    SciTech Connect (OSTI)

    Fedor, Pashchenko; Sergey, Gulyaev; Alexander, Pashchenko

    2015-03-10

    Optimal adaptive automatic control system for gas producing wells cluster is proposed intended for solving the problem of stabilization of the output gas pressure in the cluster at conditions of changing gas flow rate and changing parameters of the wells themselves, providing the maximum high resource of hardware elements of automation.

  10. Advanced Technology R&D | U.S. DOE Office of Science (SC)

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

    Administration Advanced Technology Development and Mitigation The Advanced Technology Development and Mitigation (ATDM) subprogram includes laboratory code and computer engineering and science projects that pursue long-term simulation and computing goals relevant to the broad national security missions of the NNSA. It addresses the need to adapt current integrated design codes and build new codes that are attuned to emerging computing technologies. Performing this work within the scope of

  11. Vehicle Technologies Office: 2013 Fuel and Lubricant Technologies...

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

    Fuel and Lubricant Technologies R&D Annual Progress Report Vehicle Technologies Office: 2013 Fuel and Lubricant Technologies R&D Annual Progress Report This report describes the ...

  12. Vehicle Technologies Office Merit Review 2015: Advanced Technology...

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

    Advanced Technology Vehicle Lab Benchmarking (L1&L2) Vehicle Technologies Office Merit Review 2015: Advanced Technology Vehicle Lab Benchmarking (L1&L2) Presentation given by Argonne ...

  13. Vehicle Technologies Office Merit Review 2014: Advanced Technology...

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

    Advanced Technology Vehicle Lab Benchmarking - Level 1 Vehicle Technologies Office Merit Review 2014: Advanced Technology Vehicle Lab Benchmarking - Level 1 Presentation given by ...

  14. Vehicle Technologies Office Merit Review 2014: Carbon Fiber Technology...

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

    Carbon Fiber Technology Facility Vehicle Technologies Office Merit Review 2014: Carbon Fiber Technology Facility Presentation given by Oak Ridge National Laboratory at 2014 DOE ...

  15. Vehicle Technologies Office: 2010 Fuel Technologies R&D Annual...

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

    Vehicle Technologies Office: 2010 Fuel Technologies R&D Annual Progress Report The Fuels Technologies subprogram supports fuels and lubricants research and development (R&D)...

  16. Annual Report on Technology Transfer and Related Technology Partnering...

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

    Annual Report on Technology Transfer and Related Technology Partnering Activities at the National Laboratories and Other Facilities FY 2009-2013 Annual Report on Technology ...

  17. Biomedical technology prosperity game{trademark}

    SciTech Connect (OSTI)

    Berman, M.; Boyack, K.W.; Wesenberg, D.L.

    1996-07-01

    Prosperity Games{trademark} are an outgrowth and adaptation of move/countermove and seminar War Games. Prosperity Games{trademark} are simulations that explore complex issues in a variety of areas including economics, politics, sociology, environment, education and research. These issues can be examined from a variety of perspectives ranging from a global, macroeconomic and geopolitical viewpoint down to the details of customer/supplier/market interactions in specific industries. All Prosperity Games{trademark} are unique in that both the game format and the player contributions vary from game to game. This report documents the Biomedical Technology Prosperity Game{trademark} conducted under the sponsorship of Sandia National Laboratories, the Defense Advanced Research Projects Agency, and the Koop Foundation, Inc. Players were drawn from all stakeholders involved in biomedical technologies including patients, hospitals, doctors, insurance companies, legislators, suppliers/manufacturers, regulators, funding organizations, universities/laboratories, and the legal profession. The primary objectives of this game were to: (1) Identify advanced/critical technology issues that affect the cost and quality of health care. (2) Explore the development, patenting, manufacturing and licensing of needed technologies that would decrease costs while maintaining or improving quality. (3) Identify policy and regulatory changes that would reduce costs and improve quality and timeliness of health care delivery. (4) Identify and apply existing resources and facilities to develop and implement improved technologies and policies. (5) Begin to develop Biomedical Technology Roadmaps for industry and government cooperation. The deliberations and recommendations of these players provided valuable insights as to the views of this diverse group of decision makers concerning biomedical issues. Significant progress was made in the roadmapping of key areas in the biomedical technology field.

  18. High Impact Technology Hub- Results

    Broader source: Energy.gov [DOE]

    Highlights, outcomes and activities to support the adoption of High Impact Technologies. Technology Highlights preview early results from current technology demonstrations. Case Studies overview...

  19. Konarka Technologies | Open Energy Information

    Open Energy Info (EERE)

    Technologies Jump to: navigation, search Name: Konarka Technologies Place: Lowell, MA Website: www.konarkatechnologies.com References: Konarka Technologies1 Information About...

  20. Briza Technologies | Open Energy Information

    Open Energy Info (EERE)

    Briza Technologies Jump to: navigation, search Name: Briza Technologies Place: Hillsborough, New Jersey Zip: 8844 Sector: Wind energy Product: Developing wind turbine technology....

  1. Minerals Technologies | Open Energy Information

    Open Energy Info (EERE)

    Technologies Jump to: navigation, search Name: Minerals Technologies Place: Bethlehem, PA Website: www.mineralstechnologies.com References: Minerals Technologies1 Information...

  2. Gerar Technology | Open Energy Information

    Open Energy Info (EERE)

    Gerar Technology Jump to: navigation, search Name: Gerar Technology Place: Rio de Janeiro, Brazil Product: Developer of new technology for production of biodiesel from vegetable...

  3. EKB Technology | Open Energy Information

    Open Energy Info (EERE)

    EKB Technology Jump to: navigation, search Name: EKB Technology Place: Oxfordshire, United Kingdom Product: Developer of a new bioprocessing technology. Coordinates: 51.813938,...

  4. Rubicon Technology | Open Energy Information

    Open Energy Info (EERE)

    Rubicon Technology Jump to: navigation, search Name: Rubicon Technology Place: Franklin Park, Illinois Zip: 60131 Product: Rubicon Technology makes a sapphire substrates for use in...

  5. Shorepower Technologies | Open Energy Information

    Open Energy Info (EERE)

    Shorepower Technologies Jump to: navigation, search Logo: Shorepower Technologies Name: Shorepower Technologies Address: 2351 NW York St. Place: Portland, Oregon Zip: 97210 Region:...

  6. PCN Technology | Open Energy Information

    Open Energy Info (EERE)

    PCN Technology Jump to: navigation, search Name: PCN Technology Place: San Diego, California Zip: CA 92127 Product: California-based smart grid technology developer. References:...

  7. Topanga Technologies | Open Energy Information

    Open Energy Info (EERE)

    Technologies Place: Canoga Park, California Zip: 91303 Product: Stealth-mode high-intensity discharge (HID) lighting technology developer. References: Topanga Technologies1...

  8. Integrated Building Energy Systems Design Considering Storage Technologies

    SciTech Connect (OSTI)

    Stadler, Michael; Marnay, Chris; Siddiqui, Afzal; Lai, Judy; Aki, Hirohisa

    2009-04-07

    The addition of storage technologies such as flow batteries, conventional batteries, and heat storage can improve the economic, as well as environmental attraction of micro-generation systems (e.g., PV or fuel cells with or without CHP) and contribute to enhanced demand response. The interactions among PV, solar thermal, and storage systems can be complex, depending on the tariff structure, load profile, etc. In order to examine the impact of storage technologies on demand response and CO2 emissions, a microgrid's distributed energy resources (DER) adoption problem is formulated as a mixed-integer linear program that can pursue two strategies as its objective function. These two strategies are minimization of its annual energy costs or of its CO2 emissions. The problem is solved for a given test year at representative customer sites, e.g., nursing homes, to obtain not only the optimal investment portfolio, but also the optimal hourly operating schedules for the selected technologies. This paper focuses on analysis of storage technologies in micro-generation optimization on a building level, with example applications in New York State and California. It shows results from a two-year research projectperformed for the U.S. Department of Energy and ongoing work. Contrary to established expectations, our results indicate that PV and electric storage adoption compete rather than supplement each other considering the tariff structure and costs of electricity supply. The work shows that high electricity tariffs during on-peak hours are a significant driver for the adoption of electric storage technologies. To satisfy the site's objective of minimizing energy costs, the batteries have to be charged by grid power during off-peak hours instead of PV during on-peak hours. In contrast, we also show a CO2 minimization strategy where the common assumption that batteries can be charged by PV can be fulfilled at extraordinarily high energy costs for the site.

  9. Technology transfer 1994

    SciTech Connect (OSTI)

    Not Available

    1994-01-01

    This document, Technology Transfer 94, is intended to communicate that there are many opportunities available to US industry and academic institutions to work with DOE and its laboratories and facilities in the vital activity of improving technology transfer to meet national needs. It has seven major sections: Introduction, Technology Transfer Activities, Access to Laboratories and Facilities, Laboratories and Facilities, DOE Office, Technologies, and an Index. Technology Transfer Activities highlights DOE`s recent developments in technology transfer and describes plans for the future. Access to Laboratories and Facilities describes the many avenues for cooperative interaction between DOE laboratories or facilities and industry, academia, and other government agencies. Laboratories and Facilities profiles the DOE laboratories and facilities involved in technology transfer and presents information on their missions, programs, expertise, facilities, and equipment, along with data on whom to contact for additional information on technology transfer. DOE Offices summarizes the major research and development programs within DOE. It also contains information on how to access DOE scientific and technical information. Technologies provides descriptions of some of the new technologies developed at DOE laboratories and facilities.

  10. Adaptive method for electron bunch profile prediction

    SciTech Connect (OSTI)

    Scheinker, Alexander; Gessner, Spencer

    2015-10-15

    We report on an experiment performed at the Facility for Advanced Accelerator Experimental Tests (FACET) at SLAC National Accelerator Laboratory, in which a new adaptive control algorithm, one with known, bounded update rates, despite operating on analytically unknown cost functions, was utilized in order to provide quasi-real-time bunch property estimates of the electron beam. Multiple parameters, such as arbitrary rf phase settings and other time-varying accelerator properties, were simultaneously tuned in order to match a simulated bunch energy spectrum with a measured energy spectrum. The simple adaptive scheme was digitally implemented using matlab and the experimental physics and industrial control system. Thus, the main result is a nonintrusive, nondestructive, real-time diagnostic scheme for prediction of bunch profiles, as well as other beam parameters, the precise control of which are important for the plasma wakefield acceleration experiments being explored at FACET.

  11. Adaptive method for electron bunch profile prediction

    SciTech Connect (OSTI)

    Scheinker, Alexander; Gessner, Spencer

    2015-10-01

    We report on an experiment performed at the Facility for Advanced Accelerator Experimental Tests (FACET) at SLAC National Accelerator Laboratory, in which a new adaptive control algorithm, one with known, bounded update rates, despite operating on analytically unknown cost functions, was utilized in order to provide quasi-real-time bunch property estimates of the electron beam. Multiple parameters, such as arbitrary rf phase settings and other time-varying accelerator properties, were simultaneously tuned in order to match a simulated bunch energy spectrum with a measured energy spectrum. The simple adaptive scheme was digitally implemented using matlab and the experimental physics and industrial control system. The main result is a nonintrusive, nondestructive, real-time diagnostic scheme for prediction of bunch profiles, as well as other beam parameters, the precise control of which are important for the plasma wakefield acceleration experiments being explored at FACET. © 2015 authors. Published by the American Physical Society.

  12. Protein Structure Suggests Role as Molecular Adapter

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

    Protein Structure Suggests Role as Molecular Adapter Print To split and copy DNA during replication, all cellular organisms use a multicomponent molecular machine known as the replisome. An essential step in replisome assembly is the loading of ring-shaped helicases (motor proteins) onto the separated strands of DNA. Dedicated ATP-fueled proteins regulate the loading; however, the mechanism by which these proteins recruit and deposit helicases has remained unclear. To better understand this

  13. Protein Structure Suggests Role as Molecular Adapter

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

    Protein Structure Suggests Role as Molecular Adapter Print To split and copy DNA during replication, all cellular organisms use a multicomponent molecular machine known as the replisome. An essential step in replisome assembly is the loading of ring-shaped helicases (motor proteins) onto the separated strands of DNA. Dedicated ATP-fueled proteins regulate the loading; however, the mechanism by which these proteins recruit and deposit helicases has remained unclear. To better understand this

  14. Protein Structure Suggests Role as Molecular Adapter

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

    Protein Structure Suggests Role as Molecular Adapter Print To split and copy DNA during replication, all cellular organisms use a multicomponent molecular machine known as the replisome. An essential step in replisome assembly is the loading of ring-shaped helicases (motor proteins) onto the separated strands of DNA. Dedicated ATP-fueled proteins regulate the loading; however, the mechanism by which these proteins recruit and deposit helicases has remained unclear. To better understand this

  15. Geothermal innovative technologies catalog

    SciTech Connect (OSTI)

    Kenkeremath, D.

    1988-09-01

    The technology items in this report were selected on the basis of technological readiness and applicability to current technology transfer thrusts. The items include technologies that are considered to be within 2 to 3 years of being transferred. While the catalog does not profess to be entirely complete, it does represent an initial attempt at archiving innovative geothermal technologies with ample room for additions as they occur. The catalog itself is divided into five major functional areas: Exploration; Drilling, Well Completion, and Reservoir Production; Materials and Brine Chemistry; Direct Use; and Economics. Within these major divisions are sub-categories identifying specific types of technological advances: Hardware; Software; Data Base; Process/Procedure; Test Facility; and Handbook.

  16. Adaptive Management in the Marine Renewable Energy Industry Webinar...

    Office of Environmental Management (EM)

    Adaptive Management in the Marine Renewable Energy Industry Webinar Adaptive Management in the Marine Renewable Energy Industry Webinar December 10, 2015 8:30AM to 10:00AM PST As...

  17. Kenya-Strengthening Adaptation and Resilience to Climate Change...

    Open Energy Info (EERE)

    Kenya-Strengthening Adaptation and Resilience to Climate Change(StARCK) Jump to: navigation, search Name Strengthening Adaptation and Resilience to Climate Change in Kenya (StARCK)...

  18. The Importance of Traditional Ecological Knowledge in Adaptation Planning

    Broader source: Energy.gov [DOE]

    The National Adaptation Forum is hosting a webinar to focus on the importance and role of traditional ecological knowledge in adaptation planning at the local, regional, and national level.

  19. Technology and energy supply

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

    Donald L. Paul Executive Director, USC Energy Institute and William M. Keck Chair of Energy Resources 06 April 2010 EIA and SAIS 2010 Energy Conference Energy and the Economy Technology and Energy Transformation Science and Technology + Economics and Business + Society and Environment + Policy and Government Scale, time, and complexity 3 Existing supply and demand infrastructure New resources, infrastructures, and paradigms Multiple generations of technology History, the present, and the future

  20. Hydrogen Technologies Safety Guide

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

    Storage Hydrogen Storage The Fuel Cell Technologies Office (FCTO) is developing onboard automotive hydrogen storage systems that allow for a driving range of more than 300 miles while meeting cost, safety, and performance requirements. Why Study Hydrogen Storage Hydrogen storage is a key enabling technology for the advancement of hydrogen and fuel cell technologies in applications including stationary power, portable power, and transportation. Hydrogen has the highest energy per mass of any

  1. Technologies | Argonne National Laboratory

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

    Technologies Available for Licensing Energy Storage Industrial & Manufacturing Processes Licensable Software Life Sciences Materials Transportation Fact Sheets and Forms Licensable Technologies Argonne's researchers have developed a wide and diverse range of technologies that have worldwide impact in a variety of fields. Argonne grants licenses for lab-developed intellectual property to existing and start-up companies that are technically and financially capable of turning early-stage

  2. Technology Transfer | NREL

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

    Technology Transfer Through partnerships and licensing of its intellectual property rights, NREL seeks to reduce private sector risk in early stage technologies, enable investment in the adoption of renewable energy and energy efficiency technologies, reduce U.S. reliance on foreign energy sources, reduce carbon emissions, and increase U.S. industrial competitiveness. A photo of three men looking at a colorful, floor-to-ceiling, 3-D visualization of a biomass analysis model. View a summary of

  3. TECHNOLOGY READINESS ASSESSMENT

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

    ASSESSMENT JANUARY 2015 -A CHECKPOINT ALONG A CHALLENGING JOURNEY DOE/NETL-2015/1710 U.S. Department of Energy 2014 TECHNOLOGY READINESS ASSESSMENT-CLEAN COAL RESEARCH PROGRAM 2 2014 TECHNOLOGY READINESS ASSESSMENT-CLEAN COAL RESEARCH PROGRAM Office of Fossil Energy | National Energy Technology Laboratory DISCLAIMER 3 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

  4. Information Sciences and Technology

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

    Information Sciences and Technology Information Sciences and Technology 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 Steve Stringer Business Development Executive Richard P. Feynman Center for Innovation (505) 660-2177 Email Los Alamos leverages advances in theory, algorithms,

  5. Digital Sensor Technology

    SciTech Connect (OSTI)

    Ted Quinn; Jerry Mauck; Richard Bockhorst; Ken Thomas

    2013-07-01

    The nuclear industry has been slow to incorporate digital sensor technology into nuclear plant designs due to concerns with digital qualification issues. However, the benefits of digital sensor technology for nuclear plant instrumentation are substantial in terms of accuracy, reliability, availability, and maintainability. This report demonstrates these benefits in direct comparisons of digital and analog sensor applications. It also addresses the qualification issues that must be addressed in the application of digital sensor technology.

  6. Technology Transfer - JCAP

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

    PAZ0004_v2.jpg Technology Transfer Who We Are JCAP Mission JCAP At A Glance Fact Sheets Organizational Chart Recent Science Technology Transfer Awards & Honors Senior Management Scientific Leadership Researchers Governance & Advisory Boards Operations & Administration Who we are Overview JCAP Mission JCAP At A Glance Fact Sheets Organizational Chart Our Achievements Recent Science Technology Transfer Awards & Honors Our People Senior Management Scientific Leadership Researchers

  7. Building America Technology Solutions for New and Existing Homes...

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

    (DER) solutions for improving the building shell exterior while achieving a cost-reduction goal, including reduced labor costs to reach a 5050 split between material and labor. ...

  8. NREL: Technology Transfer - EPRI and NREL Develop Standard Messaging...

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

    platform for distributed energy resources (DER)--solar panels, wind turbines, microgrids, and battery storage--that use smart inverters to connect to the grid. The new...

  9. Environmental Technology Verification of Mobile Sources Control...

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

    Environmental Technology Verification of Mobile Sources Control Technologies Environmental Technology Verification of Mobile Sources Control Technologies 2005 Diesel Engine...

  10. Nuclear Energy Enabling Technologies | Department of Energy

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

    Enabling Technologies Nuclear Energy Enabling Technologies Nuclear Energy Enabling Technologies The Nuclear Energy Enabling Technologies (NEET) Program will develop crosscutting ...

  11. Communication adapter for use with a drilling component

    DOE Patents [OSTI]

    Hall, David R.; Pixton, David S.; Hall; Jr.; H. Tracy; Bradford, Kline; Rawle, Michael

    2007-04-03

    A communication adapter is disclosed that provides for removable attachment to a drilling component when the drilling component is not actively drilling and for communication with an integrated transmission system in the drilling component. The communication adapter comprises a data transmission coupler that facilitates communication between the drilling component and the adapter, a mechanical coupler that facilitates removable attachment of the adapter to the drilling component, and a data interface.

  12. Climate Change Adaptation/Resilience | Department of Energy

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

    Climate Change Adaptation/Resilience Climate Change Adaptation/Resilience DOE facilities are located in all eight climate regions identified in the 2014 National Climate Assessment (as established by the U.S. Global Change Research Program), and are vulnerable to identified climate change impacts in those regions. To assist with establishing and maintaining an effective climate adaptation process, DOE is working to integrate climate adaptation concerns into all applicable DOE orders, policies,

  13. Optical Design for Extremely Large Telescope Adaptive Optics Systems

    Office of Scientific and Technical Information (OSTI)

    (Thesis/Dissertation) | SciTech Connect Thesis/Dissertation: Optical Design for Extremely Large Telescope Adaptive Optics Systems Citation Details In-Document Search Title: Optical Design for Extremely Large Telescope Adaptive Optics Systems Designing an adaptive optics (AO) system for extremely large telescopes (ELT's) will present new optical engineering challenges. Several of these challenges are addressed in this work, including first-order design of multi-conjugate adaptive optics

  14. BIA Request for Proposals for Climate Adaptation Grants for Tribes

    Broader source: Energy.gov [DOE]

    Download the Bureau of Indian Affairs Request for Proposals for Climate Adaptation Grants for Tribes, due November 29.

  15. National Energy Technology Laboratory

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

    Wellbore cement integrity is paramount to safe, successful oil and natural gas drilling. ... technologies for drilling systems associated with onshore oil and natural gas development. ...

  16. Emerging Technologies (ET)

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

    commercialization of technologies and systems capable of substantially reducing primary energy use through improved: * Solid-State Lighting (Jim Brodrick) * HVAC, Water Heating ...

  17. Information Technology Specialist (Security)

    Broader source: Energy.gov [DOE]

    A successful candidate in this position will serve as an Information Technology Specialist (Security) responsible for providing technical support in the information security environment which...

  18. 2016 Technology Innovation Projects

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

    Projects FY 2016 Technology Innovation Project Briefs Demand Response TIP 292: Advanced Heat Pump Water Heater Research TIP 336: Scaled Deployment and Demonstration of Demand...

  19. Information Sciences and Technology

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

    file systems Bioinformatics Infectious disease surveillance Climate change and energy security Smart grids Learn more about our Information Science and Technology capabilities

  20. Supervisory Information Technology Specialist

    Broader source: Energy.gov [DOE]

    A successful candidate in this position will be responsible for providing Information Technology (IT) infrastructure, capabilities and technical support to the Department of Energy (DOE),...

  1. Quadrennial Technology Review Glossary

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

    ... A next generation reactor that uses lead-bismuth eutectic as a coolant and relies on high ... technologies that reduce nitrogen oxide and particulate emissions. lower heating ...

  2. Energy Technology Program Specialist

    Broader source: Energy.gov [DOE]

    The Office of Energy Efficiency and Renewable Energy is the lead Federal government organization for energy efficiency and renewable energy technology research and development. Its mission is to...

  3. Overview of wind technologies

    SciTech Connect (OSTI)

    None, None

    2009-01-18

    The wind overview section of the Renewable Energy Technology Characterizations describes the technical and economic status of this emerging renewable energy option for electricity supply.

  4. Overview of biomass technologies

    SciTech Connect (OSTI)

    None, None

    2009-01-18

    The biomass overview of the Renewable Energy Technology Characterizations describes the technical and economic status of this emerging renewable energy option for electricity supply.

  5. Consumer Vehicle Technology Data

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

    technologies Relevance: An informed understanding of the consumer allows VTO to achieve petroleum-use reduction goals through: * Robust assumptions for consumer modeling,...

  6. Consumer Vehicle Technology Data

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

    technologies. Relevance: An informed understanding of the consumer allows VTO to achieve petroleum-use reduction goals through: * Robust assumptions for consumer modeling,...

  7. Ocean Energy Technology Overview

    SciTech Connect (OSTI)

    none,

    2009-08-05

    Introduction to and overview of ocean renewable energy resources and technologies prepared for the U.S. Department of Energy Federal Energy management Program.

  8. Fuel Cell Technologies Overview

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

    ... UTC Power, the fuel cell division of engineering conglomerate United Technologies, ... Examples of CHP Deployments The Food Industry is an emerging market for ...

  9. Sandia Science & Technology Park

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

    Laboratories. More Info Liquid Common SS&TP welcomes Liquid Common Liquid Common is a digital marketing company now located in the Park. More Info Sandia Science & Technology...

  10. SRNL LDRD - Developed Technologies

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

    Developed Technologies Porous Wall Hollow Glass Microspheres Porous Wall Hollow Glass Microspheres Tiny Glass Spheres for Energy Storage, Medical Applications and Other Uses...

  11. New and Emerging Technologies

    Broader source: Energy.gov [DOE]

    This power point presentation provides an overview of CHP technologies and how they can be used in industrial manufacturing plants to increase productivity and reduce energy and costs.

  12. Appendix C - Industrial technologies

    SciTech Connect (OSTI)

    None, None

    2002-12-20

    This report describes the results, calculations, and assumptions underlying the GPRA 2004 Quality Metrics results for all Planning Units within the Office of Industrial Technologies.

  13. Building Technologies Office Overview

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

    ... Communicate the value of energy efficiency to encourage adoption of technologies (lower the risk). * THOUSANDS of ... and our Environment 17 Measuring R&D Impacts BTO Impact ...

  14. Sorption Storage Technology Summary

    Broader source: Energy.gov [DOE]

    Presented at the R&D Strategies for Compressed, Cryo-Compressed and Cryo-Sorbent Hydrogen Storage Technologies Workshops on February 14 and 15, 2011.

  15. ocean energy technologies

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

    ... Tribal Energy Program Intellectual Property Current EC Partnerships How to Partner Small ... SunShot Grand Challenge: Regional Test Centers ocean energy technologies HomeTag:ocean ...

  16. Marine & Hydrokinetic Technologies

    SciTech Connect (OSTI)

    2011-07-01

    This fact sheet describes the Wind and Water Power Program's current approach to supporting the development and deployment of marine and hydrokinetic technologies.

  17. Technology Demonstration Partnership Policy

    Broader source: Energy.gov [DOE]

    This City Council memorandum establishes a framework for engaging in and evaluating demonstration partnerships with the goal of developing, testing, and demonstrating emerging technologies, product, and service innovations.

  18. Overview of geothermal technologies

    SciTech Connect (OSTI)

    None, None

    2009-01-18

    The geothermal overview section of the Renewable Energy Technology Characterizations describes the technical and economic status of this emerging renewable energy option for electricity supply.

  19. Technology Integration Overview

    Broader source: Energy.gov [DOE]

    2010 DOE Vehicle Technologies and Hydrogen Programs Annual Merit Review and Peer Evaluation Meeting, June 7-11, 2010 -- Washington D.C.

  20. Window Industry Technology Roadmap

    SciTech Connect (OSTI)

    None, None

    2000-04-01

    The Window Industry Technology Roadmap looks at the trends in window design and installation in 2000 and projects trends for the future.

  1. Emerging Technologies Program

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

    attic and roof systems Advanced heat pump ... Building Energy End-Use & Emerging Technologies (ET) ... due 4113, full applications due 52813 - Current ...

  2. A Green Technology

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

    Green Technology - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy ...

  3. Renewable energy technology characterizations

    SciTech Connect (OSTI)

    None, None

    1997-12-01

    The Renewable Energy Technology Characterizations describe the technical and economic status of the major emerging renewable energy options for electricity supply.

  4. Director, Geothermal Technologies Office

    Broader source: Energy.gov [DOE]

    The mission of the Geothermal Technologies Office (GTO) is to accelerate the development and deployment of clean, domestic geothermal resources that will promote a stronger, more productive economy...

  5. Science, Technology & Engineering

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

    search, Alan Bishop has been selected to be the Laboratory's next Principal Associate Director for - 2 - Science, Technology, and Engineering (PADSTE). Bishop has been acting...

  6. Solar Energy Technologies Office

    Broader source: Energy.gov [DOE]

    In 2011, the Energy Department's Solar Energy Technologies Office (SETO) became the SunShot Initiative, a collaborative national effort that aggressively drives innovation to make solar energy...

  7. Benchmarking of Competitive Technologies

    Broader source: Energy.gov [DOE]

    2010 DOE Vehicle Technologies and Hydrogen Programs Annual Merit Review and Peer Evaluation Meeting, June 7-11, 2010 -- Washington D.C.

  8. Benchmarking of Competitive Technologies

    Broader source: Energy.gov [DOE]

    2009 DOE Hydrogen Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting, May 18-22, 2009 -- Washington D.C.

  9. ENERGY EFFICIENCY TECHNOLOGY ROADMAP

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

    managed the overall development and maturation of this Energy Efficiency Technology Roadmap, the effort would not have been possible without the active engagement of a diverse...

  10. Collaborative Transmission Technology Roadmap

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

    Addendum to the Collaborative Transmission Technology Roadmap March 2014 Bonneville Power Administration Enhanced PDF Functionality Functionality of the PDF version of this...

  11. Massachusetts Institute of Technology

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

    of Technology Short baseline neutrino workshop, Fermilab, Batavia, IL, May 13, 2011 Test of Lorentz and CPT violation with neutrinos Outline 1. Why Lorentz violation is...

  12. Science & Technology Review Articles

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

    NIF & Photon Science News Press Releases Experimental Highlights Efficiency Improvements Science & Technology Meetings and Workshops Papers and Presentations NIF&PS People In the ...

  13. TECHNOLOGY PROGRAM PLAN

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

    ... the development of next-generation CO 2 injectionEOR technology, with the objective of ... Improved Flow Field Structures for Direct Methanol Fuel Cells * FE0000528 University ...

  14. Fuel Cell Technologies Overview

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

    States Energy Advisory Board (STEAB) Washington, DC Dr. Sunita Satyapal U.S. Department of Energy Fuel Cell Technologies Program Program Manager 3142012 2 | Fuel Cell ...

  15. Mobile Technology Management

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

    2013-11-21

    The directive will ensure that federal organizations and employees within the Department can use mobile technology to support mission requirements in a safe and secure manner.

  16. Fuel Cell Technologies Budget

    SciTech Connect (OSTI)

    EERE

    2012-03-16

    The Fuel Cell Technologies Office receives appropriations from Energy and Water Development. The offices's major activities and budget are outlined in this Web page.

  17. Emerging Technologies - Capturing Innovation with Technology

    SciTech Connect (OSTI)

    2012-12-01

    ET team research results are critical to achieving 50% energy savings across U.S. buildings within the next two decades. The ET team focuses on supporting research, development, and tech-to-market opportunities of high impact technologies, or those that demonstrate potential for achieving significant energy savings cost effectively.

  18. Bioconversion Technologies | Open Energy Information

    Open Energy Info (EERE)

    to: navigation, search Name: Bioconversion Technologies Place: United Kingdom Sector: Biofuels Product: Second-generation biofuels technology developer References: Bioconversion...

  19. Hydrocarbon Technologies | Open Energy Information

    Open Energy Info (EERE)

    Technologies Jump to: navigation, search Name: Hydrocarbon Technologies Place: Lawrenceville, New Jersey Zip: 8648 Sector: Efficiency Product: String representation...

  20. Digital Actuator Technology

    SciTech Connect (OSTI)

    Ken Thomas; Ted Quinn; Jerry Mauck; Richard Bockhorst

    2014-09-01

    There are significant developments underway in new types of actuators for power plant active components. Many of these make use of digital technology to provide a wide array of benefits in performance of the actuators and in reduced burden to maintain them. These new product offerings have gained considerable acceptance in use in process plants. In addition, they have been used in conventional power generation very successfully. This technology has been proven to deliver the benefits promised and substantiate the claims of improved performance. The nuclear industry has been reluctant to incorporate digital actuator technology into nuclear plant designs due to concerns due to a number of concerns. These could be summarized as cost, regulatory uncertainty, and a certain comfort factor with legacy analog technology. The replacement opportunity for these types of components represents a decision point for whether to invest in more modern technology that would provide superior operational and maintenance benefits. Yet, the application of digital technology has been problematic for the nuclear industry, due to qualification and regulatory issues. With some notable exceptions, the result has been a continuing reluctance to undertake the risks and uncertainties of implementing digital actuator technology when replacement opportunities present themselves. Rather, utilities would typically prefer to accept the performance limitations of the legacy analog actuator technologies to avoid impacts to project costs and schedules. The purpose of this report is to demonstrate that the benefits of digital actuator technology can be significant in terms of plant performance and that it is worthwhile to address the barriers currently holding back the widespread development and use of this technology. It addresses two important objectives in pursuit of the beneficial use of digital actuator technology for nuclear power plants: 1. To demonstrate the benefits of digital actuator technology over legacy analog sensor technology in both quantitative and qualitative ways. 2. To recognize and address the added difficulty of digital technology qualification, especially in regard to software common cause failure (SCCF), that is introduced by the use of digital actuator technology.

  1. Assistive Technology | Department of Energy

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

    Assistive Technology Assistive Technology Assistive technology word cloud. Assistive technology word cloud. The DOE Headquarters Accommodation Program was established to provide reasonable computer and related telecommunications accommodations for employees with disabilities. Since implementation of the Assistive Technologies program in 1993, accommodations have increased from an initial 26 to an approximately 700 individual accommodations. The Assistive Technologies program complies with

  2. Technology Deployment | Department of Energy

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

    Products & Technologies » Technology Deployment Technology Deployment The Federal Energy Management Program (FEMP) provides the federal government and commercial buildings sector with unbiased information about energy- and water-efficient technologies available for deployment. FEMP identifies technologies that: Have a high potential for energy savings Offer cost benefits Are commercially available for deployment. Get Started Start identifying technologies that enhance energy efficiency in

  3. Technology Catalogue. First edition

    SciTech Connect (OSTI)

    Not Available

    1994-02-01

    The Department of Energy`s Office of Environmental Restoration and Waste Management (EM) is responsible for remediating its contaminated sites and managing its waste inventory in a safe and efficient manner. EM`s Office of Technology Development (OTD) supports applied research and demonstration efforts to develop and transfer innovative, cost-effective technologies to its site clean-up and waste management programs within EM`s Office of Environmental Restoration and Office of Waste Management. The purpose of the Technology Catalogue is to provide performance data on OTD-developed technologies to scientists and engineers assessing and recommending technical solutions within the Department`s clean-up and waste management programs, as well as to industry, other federal and state agencies, and the academic community. OTD`s applied research and demonstration activities are conducted in programs referred to as Integrated Demonstrations (IDs) and Integrated Programs (IPs). The IDs test and evaluate.systems, consisting of coupled technologies, at specific sites to address generic problems, such as the sensing, treatment, and disposal of buried waste containers. The IPs support applied research activities in specific applications areas, such as in situ remediation, efficient separations processes, and site characterization. The Technology Catalogue is a means for communicating the status. of the development of these innovative technologies. The FY93 Technology Catalogue features technologies successfully demonstrated in the field through IDs and sufficiently mature to be used in the near-term. Technologies from the following IDs are featured in the FY93 Technology Catalogue: Buried Waste ID (Idaho National Engineering Laboratory, Idaho); Mixed Waste Landfill ID (Sandia National Laboratories, New Mexico); Underground Storage Tank ID (Hanford, Washington); Volatile organic compound (VOC) Arid ID (Richland, Washington); and VOC Non-Arid ID (Savannah River Site, South Carolina).

  4. Evaluation of the near-term commercial potential of technologies being developed by the Office of Building Technologies

    SciTech Connect (OSTI)

    Weijo, R.O. ); Nicholls, A.K.; Weakley, S.A.; Eckert, R.L.; Shankle, D.L.; Anderson, M.R.; Anderson, A.R. )

    1991-03-01

    This project developed an inventory of the Office of Building Technologies (OBT) from a survey administered in 1988 to program managers and principal investigators from OBT. Information provided on these surveys was evaluated to identify equipment and practices that are near-term opportunities for technology commercialization and to determine whether they needed some form of assistance from OBT to be successful in the marketplace. The near-term commercial potential of OBT technologies was assessed by using a technology selection screening methodology. The screening first identified those technologies that were ready to be commercialized in the next two years. The second screen identified the technologies that had a simple payback period of less than five years, and the third identified those that met a current need in the marketplace. Twenty-six OBT technologies met all the criteria. These commercially promising technologies were further screened to determine which would succeed on their own and which would require further commercialization support. Additional commercialization support was recommended for OBT technologies where serious barriers to adoption existed or where no private sector interest in a technology could be identified. Twenty-three technologies were identified as requiring commercialization support from OBT. These are categorized by each division within OBT and are shown in Table S.1. The methodology used could easily be adapted to screen other DOE-developed technologies to determine commercialization potential and to allocate resources accordingly. It provides a systematic way to analyze numerous technologies and a defensible and documented procedure for comparing them. 4 refs., 7 figs., 10 tabs.

  5. Technology Readiness Assessment Guide

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

    2011-09-15

    This document was developed to assist individuals and teams that will be involved in conducting Technology Readiness Assessments (TRAs) and developing Technology Maturation Plans (TMPs) for the Department of Energy (DOE) capital acquisition assets subjects to DOE O 413.3B.

  6. Gasification: A Cornerstone Technology

    ScienceCinema (OSTI)

    Gary Stiegel

    2010-01-08

    NETL is a leader in the science and technology of gasification - a process for the conversion of carbon-based materials such as coal into synthesis gas (syngas) that can be used to produce clean electrical energy, transportation fuels, and chemicals efficiently and cost-effectively using domestic fuel resources. Gasification is a cornerstone technology of 21st century zero emissions powerplants

  7. Gasification: A Cornerstone Technology

    SciTech Connect (OSTI)

    Gary Stiegel

    2008-03-26

    NETL is a leader in the science and technology of gasification - a process for the conversion of carbon-based materials such as coal into synthesis gas (syngas) that can be used to produce clean electrical energy, transportation fuels, and chemicals efficiently and cost-effectively using domestic fuel resources. Gasification is a cornerstone technology of 21st century zero emissions powerplants

  8. Advanced uranium enrichment technologies

    SciTech Connect (OSTI)

    Merriman, R.

    1983-03-10

    The Advanced Gas Centrifuge and Atomic Vapor Laser Isotope Separation methods are described. The status and potential of the technologies are summarized, the programs outlined, and the economic incentives are noted. How the advanced technologies, once demonstrated, might be deployed so that SWV costs in the 1990s can be significantly reduced is described.

  9. Turbulent mixing of a slightly supercritical van der Waals fluid at low-Mach number

    SciTech Connect (OSTI)

    Battista, F.; Casciola, C. M.; Picano, F.

    2014-05-15

    Supercritical fluids near the critical point are characterized by liquid-like densities and gas-like transport properties. These features are purposely exploited in different contexts ranging from natural products extraction/fractionation to aerospace propulsion. Large part of studies concerns this last context, focusing on the dynamics of supercritical fluids at high Mach number where compressibility and thermodynamics strictly interact. Despite the widespread use also at low Mach number, the turbulent mixing properties of slightly supercritical fluids have still not investigated in detail in this regime. This topic is addressed here by dealing with Direct Numerical Simulations of a coaxial jet of a slightly supercritical van der Waals fluid. Since acoustic effects are irrelevant in the low Mach number conditions found in many industrial applications, the numerical model is based on a suitable low-Mach number expansion of the governing equation. According to experimental observations, the weakly supercritical regime is characterized by the formation of finger-like structures the so-called ligaments in the shear layers separating the two streams. The mechanism of ligament formation at vanishing Mach number is extracted from the simulations and a detailed statistical characterization is provided. Ligaments always form whenever a high density contrast occurs, independently of real or perfect gas behaviors. The difference between real and perfect gas conditions is found in the ligament small-scale structure. More intense density gradients and thinner interfaces characterize the near critical fluid in comparison with the smoother behavior of the perfect gas. A phenomenological interpretation is here provided on the basis of the real gas thermodynamics properties.

  10. Next generation sequencing (NGS)technologies and applications

    SciTech Connect (OSTI)

    Vuyisich, Momchilo

    2012-09-11

    NGS technology overview: (1) NGS library preparation - Nucleic acids extraction, Sample quality control, RNA conversion to cDNA, Addition of sequencing adapters, Quality control of library; (2) Sequencing - Clonal amplification of library fragments, (except PacBio), Sequencing by synthesis, Data output (reads and quality); and (3) Data analysis - Read mapping, Genome assembly, Gene expression, Operon structure, sRNA discovery, and Epigenetic analyses.

  11. Technology alternatives to CFC/HCFC vapor compression

    SciTech Connect (OSTI)

    Fischer, S.

    1996-08-01

    Phaseouts of CFCs and HCFCs to protect the stratospheric ozone layer have caused many developments in replacement or alternative technologies for heat pumping. Some of this effort has been of an ``evolutionary`` nature where the designs of conventional vapor compression systems were adapted to use chlorine-free refrigerants. Other alternatives are more radical departures from conventional practice such as operating above the critical point of an alternative refrigerant. Revolutionary changes in technology based on cycles sor principles not commonly associated with refrigeration have also attracted interest. Many of these technologies are being touted because they are ``ozone-safe`` or because they do not use greenhouse gases as refrigerants. Basic principles and some advantages and disadvantages of each technology are discussed in this paper.

  12. Accelerating Spectrum Sharing Technologies

    SciTech Connect (OSTI)

    Juan D. Deaton; Lynda L. Brighton; Rangam Subramanian; Hussein Moradi; Jose Loera

    2013-09-01

    Spectrum sharing potentially holds the promise of solving the emerging spectrum crisis. However, technology innovators face the conundrum of developing spectrum sharing technologies without the ability to experiment and test with real incumbent systems. Interference with operational incumbents can prevent critical services, and the cost of deploying and operating an incumbent system can be prohibitive. Thus, the lack of incumbent systems and frequency authorization for technology incubation and demonstration has stymied spectrum sharing research. To this end, industry, academia, and regulators all require a test facility for validating hypotheses and demonstrating functionality without affecting operational incumbent systems. This article proposes a four-phase program supported by our spectrum accountability architecture. We propose that our comprehensive experimentation and testing approach for technology incubation and demonstration will accelerate the development of spectrum sharing technologies.

  13. Technology Readiness Assessment (TRA)/Technology Maturation Plan (TMP)

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

    Process Guide | Department of Energy Technology Readiness Assessment (TRA)/Technology Maturation Plan (TMP) Process Guide Technology Readiness Assessment (TRA)/Technology Maturation Plan (TMP) Process Guide This document is a guide for those involved in conducting TRAs and developing TMPs for DOE-EM. PDF icon Technology Readiness Assessment (TRA)/Technology Maturation Plan (TMP) Process Guide More Documents & Publications Technology Readiness Assessment Report Small Column Ion Exchange

  14. DOE Vehicle Technologies Program 2009 Merit Review Report - Technology

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

    Validation | Department of Energy Technology Validation DOE Vehicle Technologies Program 2009 Merit Review Report - Technology Validation Merit review of DOE Vehicle Technologies Program research efforts PDF icon 2009_merit_review_9.pdf More Documents & Publications DOE Vehicle Technologies Program 2009 Merit Review Report DOE Vehicle Technologies Program 2009 Merit Review Report - Vehicle Systems DOE Vehicle Technologies Program 2009 Merit Review Report - Safety Codes and Standard

  15. Adaptable Computing Environment/Self-Assembling Software

    Energy Science and Technology Software Center (OSTI)

    2007-09-25

    Complex software applications are difficult to learn to use and to remember how to use. Further, the user has no control over the functionality available in a given application. The software we use can be created and modified only by a relatively small group of elite, highly skilled artisans known as programmers. "Normal users" are powerless to create and modify software themselves, because the tools for software development, designed by and for programmers, are amore » barrier to entry. This software, when completed, will be a user-adaptable computing environment in which the user is really in control of his/her own software, able to adapt the system, make new parts of the system interactive, and even modify the behavior of the system itself. Som key features of the basic environment that have been implemented are (a) books in bookcases, where all data is stored, (b) context-sensitive compass menus (compass, because the buttons are located in compass directions relative to the mouose cursor position), (c) importing tabular data and displaying it in a book, (d) light-weight table querying/sorting, (e) a Reach&Get capability (sort of a "smart" copy/paste that prevents the user from copying invalid data), and (f) a LogBook that automatically logs all user actions that change data or the system itself. To bootstrap toward full end-user adaptability, we implemented a set of development tools. With the development tools, compass menus can be made and customized.« less

  16. Adaptive powertrain control for plugin hybrid electric vehicles

    DOE Patents [OSTI]

    Kedar-Dongarkar, Gurunath; Weslati, Feisel

    2013-10-15

    A powertrain control system for a plugin hybrid electric vehicle. The system comprises an adaptive charge sustaining controller; at least one internal data source connected to the adaptive charge sustaining controller; and a memory connected to the adaptive charge sustaining controller for storing data generated by the at least one internal data source. The adaptive charge sustaining controller is operable to select an operating mode of the vehicle's powertrain along a given route based on programming generated from data stored in the memory associated with that route. Further described is a method of adaptively controlling operation of a plugin hybrid electric vehicle powertrain comprising identifying a route being traveled, activating stored adaptive charge sustaining mode programming for the identified route and controlling operation of the powertrain along the identified route by selecting from a plurality of operational modes based on the stored adaptive charge sustaining mode programming.

  17. Adaptive Dynamic Event Tree in RAVEN code

    SciTech Connect (OSTI)

    Alfonsi, Andrea; Rabiti, Cristian; Mandelli, Diego; Cogliati, Joshua Joseph; Kinoshita, Robert Arthur

    2014-11-01

    RAVEN is a software tool that is focused on performing statistical analysis of stochastic dynamic systems. RAVEN has been designed in a high modular and pluggable way in order to enable easy integration of different programming languages (i.e., C++, Python) and coupling with other applications (system codes). Among the several capabilities currently present in RAVEN, there are five different sampling strategies: Monte Carlo, Latin Hyper Cube, Grid, Adaptive and Dynamic Event Tree (DET) sampling methodologies. The scope of this paper is to present a new sampling approach, currently under definition and implementation: an evolution of the DET me

  18. Robotics Technology Development Program. Technology summary

    SciTech Connect (OSTI)

    Not Available

    1994-02-01

    The Robotics Technology Development Program (RTDP) is a ``needs-driven`` effort. A lengthy series of presentations and discussions at DOE sites considered critical to DOE`s Environmental Restoration and Waste Management (EM) Programs resulted in a clear understanding of needed robotics applications toward resolving definitive problems at the sites. A detailed analysis of the Tank Waste Retrieval (TWR), Contaminant Analysis Automation (CAA), Mixed Waste Operations (MWO), and Decontamination & Dismantlement (D&D). The RTDP Group realized that much of the technology development was common (Cross Cutting-CC) to each of these robotics application areas, for example, computer control and sensor interface protocols. Further, the OTD approach to the Research, Development, Demonstration, Testing, and Evaluation (RDDT&E) process urged an additional organizational break-out between short-term (1--3 years) and long-term (3--5 years) efforts (Advanced Technology-AT). The RDTP is thus organized around these application areas -- TWR, CAA, MWO, D&D and CC&AT -- with the first four developing short-term applied robotics. An RTDP Five-Year Plan was developed for organizing the Program to meet the needs in these application areas.

  19. Taking technology to market

    SciTech Connect (OSTI)

    Ford, D.; Ryan, C.

    1981-03-01

    For many years, the concept of the product life cycle has helped managers maximize their return on product sales. But according to the authors of this article, using a technology solely in product sales is no longer enough. Today, companies face high R and D costs, competitive pressures from low-cost producers, capacity limitations, antitrust laws, financial difficulties, and foreign trade barriers. This means that they must improve the rate of return on their technology investments by marketing their technology as completely as possible during all phases of its life cycle. The technology life cycle - derived from the product life cycle - pinpoints the changing decisions companies face in selling their know-how. The authors also discuss both the competitive dangers of transferring technology to low-cost foreign producers and the growing role of intermediaries in technology sales. They stress the importance of having a highly specialized staff to plan a company's technology marketing, a responsibility that should be assigned neither to the part-time attention of top management nor simply to marketers or strategic planners.

  20. Agricultural Equipment Technology Conference

    Broader source: Energy.gov [DOE]

    The 20th Agricultural Equipment Technology Conference will be held Feb. 8–10, 2016, in Louisville, Kentucky. The conference will bring together professionals and experts in the agricultural and biological engineering fields. Bioenergy Technologies Office (BETO) Terrestrial Feedstocks Technology Manager Sam Tagore will be in attendance. Mr. Tagore will moderate a technical session titled “Ash Reduction Strategies for Improving Biomass Feedstock Quality.” The session will include presentations by researchers from Idaho National Laboratory and Oak Ridge National Laboratory supporting BETO, as well as from university and industry.

  1. OHVT technology roadmap [2000

    SciTech Connect (OSTI)

    Bradley, R.A.

    2000-02-01

    The OHVT Technology Roadmap for 2000 presents the multiyear program plan of the U.S. DOE's Office of Heavy Vehicle Technologies (OHVT). It is an update of the 1997 plan, reflecting changes in regulations and ongoing discussions with DOE's heavy vehicle customers. The technical plan covers three classes of trucks: (1) class 7-8 (large, on-highway trucks); (2) class 3-6 (medium duty trucks); (3) class 1-2 (pickups, vans, and sport utility vehicles) as well as enabling and supporting technologies. The Roadmap documents program goals, schedules, and milestones.

  2. Annual Technology Baseline

    Broader source: Energy.gov [DOE]

    The National Renewable Energy Laboratory is conducting a study sponsored by the U.S. Department of Energy DOE, Office of Energy Efficiency and Renewable Energy (EERE), that aims to document and implement an annual process designed to identify a realistic and timely set of input assumptions (e.g., technology cost and performance, fuel costs), and a diverse set of potential futures (standard scenarios), initially for electric sector analysis. This primary product of the Annual Technology Baseline (ATB) project component includes detailed cost and performance data (both current and projected) for both renewable and conventional technologies. This data is presented in MS Excel.

  3. Before the House Science and Technology Subcommittee on Energy and Environment

    Broader source: Energy.gov [DOE]

    Subject: FutureGen Near-Zero Emission Power Plant By: Victor Der, Acting Assistant Secretary, Office of Fossil Energy

  4. Membrane Technology Workshop

    Broader source: Energy.gov [DOE]

    At the Membrane Technology Workshop (held July 24, 2012, in Rosemont, IL), stakeholders from industry and academia explored the status of membrane research and development (R&D). Participants ...

  5. Director, Building Technologies Office

    Broader source: Energy.gov [DOE]

    This position is located in the Building Technologies Office (BTO) of the Office of Energy Efficiency and Renewable Energy (EERE). The mission of EERE is to create and sustain American leadership...

  6. Technology Licensing | NREL

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

    a successful start-up company in Rochester, NY. GeoSolarHeat licensed NREL's transpired solar collector (TSC) technology, used in commercial poultry farming. Learn more on the...

  7. Science & Technology - 2015

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

    and finally compressed to a short pulse and highest peak power in large compressor vessels. The new front-end technology is based on a short-pulse optical-parametric...

  8. Science & Technology - 2014

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

    ... In the next phase of the research, Baker will work out of the Naval Surface Warfare Center-Carderock Division to marry the laser and friction stir welding technologies and continue ...

  9. TEAM Technologies, Inc.

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

    Business Pulsed Power Support TEAM Technologies Inc. opened its doors in 1985 as a one-man operation in support of Sandia's Z Machine, a mainstay of the Lab's Pulsed Power...

  10. Quadrennial Technology Review 2015

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

    program supported improvements in this technology, such as the use of nano-clay for next-generation HVDC cables. A research emphasis is also needed on superconducting HVDC cables,...

  11. Energy Technology Engineering Center

    Office of Energy Efficiency and Renewable Energy (EERE)

    The Energy Technology Engineering Center (ETEC) is located within Area IV of the Santa Susana Field Laboratory. The ETEC occupies 90-acres within the 290 acre site. The Santa Susana Field...

  12. Drilling technology/GDO

    SciTech Connect (OSTI)

    Kelsey, J.R.

    1985-01-01

    The Geothermal Technology Division of the US Department of Energy is sponsoring two programs related to drilling technology. The first is aimed at development of technology that will lead to reduced costs of drilling, completion, and logging of geothermal wells. This program has the official title ''Hard Rock Penetration Mechanics.'' The second program is intended to share with private industry the cost of development of technology that will result in solutions to the near term geothermal well problems. This program is referred to as the ''Geothermal Drilling Organization''. The Hard Rock Penetration Mechanics Program was funded at $2.65M in FY85 and the GDO was funded at $1.0M in FY85. This paper details the past year's activities and accomplishments and projects the plans for FY86 for these two programs.

  13. Geothermal Technologies Newsletter Archives

    Broader source: Energy.gov [DOE]

    Here you'll find past issues of the U.S. Department of Energy's (DOE) Geothermal Technologies program newsletter, which features information about its geothermal research and development efforts....

  14. Technology catalogue. Second edition

    SciTech Connect (OSTI)

    1995-04-01

    The Department of Energy`s (DOE`s) Office of Environmental Management (EM) is responsible for remediating DOE contaminated sites and managing the DOE waste inventory in a safe and efficient manner. EM`s Office of Technology Development (OTD) supports applied research and demonstration efforts to develop and transfer innovative, cost-effective technologies to its site clean-up and waste-management programs within EM. The purpose of the Technology Catalogue is to: (a) provide performance data on OTD-developed technologies to scientists and engineers responsible for preparing Remedial Investigation/Feasibility Studies (RI/FSs) and other compliance documents for the DOE`s clean-up and waste-management programs; and (b) identify partnering and commercialization opportunities with industry, other federal and state agencies, and the academic community.

  15. Oil & Natural Gas Technology

    Office of Scientific and Technical Information (OSTI)

    or any agency thereof. 3 ABSTRACT In our research, we are ... However, the first generation technologies have proven to be ... However, during the course of this project, CD-adapco ...

  16. NREL: Technology Transfer - Webmaster

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

    Webmaster To report any problems on or ask a question about the NREL Technology Transfer Web site, you may contact the Webmaster using the online form below. If you have a question...

  17. Vehicle Technologies Program Overview

    SciTech Connect (OSTI)

    none,

    2006-09-05

    Overview of the Vehicle Technologies Program including external assessment and market view; internal assessment, program history and progress; program justification and federal role; program vision, mission, approach, strategic goals, outputs, and outcomes; and performance goals.

  18. ENERGY EFFICIENCY TECHNOLOGY ROADMAP

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

    n E n v e l o p e This document is one component of the Energy Efficiency Technology Roadmap (EE Roadmap), published by the Bonneville Power Administration (BPA) on behalf of...

  19. ENERGY EFFICIENCY TECHNOLOGY ROADMAP

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

    3 : L i g h t i n g This document is one component of the Energy Efficiency Technology Roadmap (EE Roadmap), published by the Bonneville Power Administration (BPA) on behalf of...

  20. 2008 Technology Transfer Awards

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

    ... Zelenay, Piotr (MPA-11) Direct Methanol Fuel Cell Technology ... This will combine the functionalities of a high-efficiency ... by analysis of viral load and in vitro fitness. 4.) In ...

  1. TECHNOLOGY PROGRAM PLAN

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

    ... The technologies developed and large-volume injection tests ... for several rea- sons: a high volume of gas must be ... inch absolute psia) requires a large auxiliary power load. ...

  2. Technologies Taking Us There

    SciTech Connect (OSTI)

    Cotrell, Jason; Veers, Paul

    2015-09-29

    Keynote presentation at the Iowa State Wind Energy Symposium. This presentation examines several cutting-edge technologies and research being performed by the National Renewable Energy Laboratory that is helping achieve the U.S. Department of Energy's Wind Vision.

  3. Technology Integration | Department of Energy

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

    1 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Vehicle Technologies Plenary PDF icon vtpn02_smith_ti_2011_o.pdf More Documents & Publications Technology Integration Overview Technology Integration Overview Technology Integration Overview

  4. NREL: Geothermal Technologies - Capabilities

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

    Capabilities The NREL geothermal team leverages its capabilities in several different areas to enhance the visibility of geothermal technologies. These areas include low-temperature resources; enhanced geothermal systems; strategic planning, analysis, and modeling; and project assessment. Low-Temperature Geothermal Resources NREL works to develop and deploy innovative new technologies that will help the geothermal community achieve widespread adoption of under-utilized low-temperature resources

  5. NREL: Geothermal Technologies - Projects

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

    Projects The NREL geothermal team is involved in various projects to help accelerate the development and deployment of clean, renewable geothermal technologies, including low-temperature resources; enhanced geothermal systems; strategic planning, analysis, and modeling; and project assessment. Low-Temperature Geothermal Resources NREL supports the U.S. Department of Energy's (DOE) Geothermal Technologies Office (GTO) through various collaborations that evaluate the levelized cost of electricity

  6. NREL: Technology Deployment - News

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

    News The following news items represent work being done by the National Renewable Energy Laboratory (NREL) to apply renewable energy and energy efficiency technologies worldwide. Subscribe to the RSS feed RSS . Learn about RSS. Market Impact Newsletter Features news on NREL's partnerships and their impact on real-world applications of clean energy technologies Subscribe March 2, 2016 U.S. Bureau of Land Management Looks to NREL for Geothermal Technical Support The National Renewable Energy

  7. Technology Commercialization Program 1991

    SciTech Connect (OSTI)

    Not Available

    1991-11-01

    This reference compilation describes the Technology Commercialization Program of the Department of Energy, Defense Programs. The compilation consists of two sections. Section 1, Plans and Procedures, describes the plans and procedures of the Defense Programs Technology Commercialization Program. The second section, Legislation and Policy, identifies legislation and policy related to the Program. The procedures for implementing statutory and regulatory requirements are evolving with time. This document will be periodically updated to reflect changes and new material.

  8. Science & Technology - 2014

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

    science technology / 2014 Science & Technology - 2014 June First Isotope-Specific Radiograph Using MEGa-rays Produced LLNL and its partners from the Institute Laue Langevin (ILL) in Grenoble, France, the Technical University of Darmstadt in Germany, and the European Synchrotron Radiation Facility (ESRF) in Grenoble have conducted a series of experiments to validate the performance of the LLNL-patented Dual Isotope Notch Observation (DINO) detector system. In a successful test of this

  9. Technology Transfer at DOE

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

    Technology Transfer at DOE Karina Edmonds Technology Transfer Coordinator US Department of Energy March 13, 2012 Goals (As presented 11/2010)  Improve contractual vehicles  Update and streamline WFO and CRADA agreements  Create new opportunities to partner with industry  Inreach  Educate tech transfer offices to improve consistency, streamline processes  Improve relationships with inventors to increase IP captured, manage expectations  Outreach  Develop interagency

  10. Genome Science/Technologies

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

    Genome Genome Science/Technologies Los Alamos using cutting-edge sequencing, finishing, and analysis, impact valuable genomic data. Srinivas Iyer Bioscience Group Leader Email Get Expertise David Bruce Bioscience Deputy Group Leader Email Momchilo Vuyisich Scientist Email Rebecca McDonald Bioscience Communications Email State-of-the art technology and extensive genomics expertise Protein research Read caption + Los Alamos National Laboratory graduate student, Patricia Langan, changes the

  11. Crosscutting Technology Research

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

    Crosscutting Technology Research The Crosscutting Technology Research program serves as a bridge between basic and applied research by fostering R&D in sensors and controls, modeling and simulation, and high performance materials. These activities target enhanced availability and cost reduction for advanced power systems. The Crosscutting program facilitates its R&D efforts through collaboration with other government agencies, large and small businesses, and universities. The

  12. Nuclear Reactors and Technology

    SciTech Connect (OSTI)

    Cason, D.L.; Hicks, S.C.

    1992-01-01

    This publication Nuclear Reactors and Technology (NRT) announces on a monthly basis the current worldwide information available from the open literature on nuclear reactors and technology, including all aspects of power reactors, components and accessories, fuel elements, control systems, and materials. This publication contains the abstracts of DOE reports, journal articles, conference papers, patents, theses, and monographs added to the Energy Science and Technology Database during the past month. Also included are US information obtained through acquisition programs or interagency agreements and international information obtained through the International Energy Agency`s Energy Technology Data Exchange or government-to-government agreements. The digests in NRT and other citations to information on nuclear reactors back to 1948 are available for online searching and retrieval on the Energy Science and Technology Database and Nuclear Science Abstracts (NSA) database. Current information, added daily to the Energy Science and Technology Database, is available to DOE and its contractors through the DOE Integrated Technical Information System. Customized profiles can be developed to provide current information to meet each user`s needs.

  13. Turbine imaging technology assessment

    SciTech Connect (OSTI)

    Moursund, R. A.; Carlson, T. J.

    2004-12-01

    The goal of this project was to identify and evaluate imaging technologies for observing juvenile fish within a Kaplan turbine, and specifically that would enable scientists to determine mechanisms of fish injury within an operating turbine unit. This report documents the opportunities and constraints for observing juvenile fish at specific locations during turbine passage. These observations were used to make modifications to dam structures and operations to improve conditions for fish passage while maintaining or improving hydropower production. The physical and hydraulic environment that fish experience as they pass through the hydroelectric plants were studied and the regions with the greatest potential for injury were defined. Biological response data were also studied to determine the probable types of injuries sustained in the turbine intake and what types of injuries are detectable with imaging technologies. The study grouped injury-causing mechanisms into two categories: fluid (pressure/cavitation, shear, turbulence) and mechanical (strike/collision, grinding/pinching, scraping). The physical constraints of the environment, together with the likely types of injuries to fish, provided the parameters needed for a rigorous imaging technology evaluation. Types of technology evaluated included both tracking and imaging systems using acoustic technologies (such as sonar and acoustic tags) and optic technologies (such as pulsed-laser videography, which is high-speed videography using a laser as the flash). Criteria for determining image data quality such as frame rate, target detectability, and resolution were used to quantify the minimum requirements of an imaging sensor.

  14. Office of Technology Transitions

    Broader source: Energy.gov [DOE]

    DOE's Technology Commercialization activities in 2009-13 have involved three broad areas of focus. The primary focus of technology commercialization has continued to be through new technologies developed at the National Laboratories and Facilities. As a second focus, to support and streamline commercialization of these DOE technologies, DOE has carried out a number of new initiatives and pilot projects. Finally, DOE's Department-wide commitment to using commercialization as one mechanism to support U.S. economic growth has led to new cross-cutting programs. U.S. Department of Energy researchers won 31 of the 100 awards in 2014, 36 awards in each of 2013, 2012 and 2011, and 46 in 2010, for a total of 185 over the period of 2009-13. A subset of these awards and other DOE developed technologies are described in Appendix E. These represent a spectrum of commercial areas including DOE mission areas of energy, efficiency, environment and security, as well as spin-off applications in the agricultural, aeronautical, medical, semiconductor and information technology industries, and broad applications in cyber security and sensing/control systems.

  15. Information technology resources assessment

    SciTech Connect (OSTI)

    Stevens, D.F.

    1992-01-01

    This year`s Information Technology Resources Assessment (ITRA) is something of a departure from traditional practice. Past assessments have concentrated on developments in fundamental technology, particularly with respect to hardware. They form an impressive chronicle of decreasing cycle times, increasing densities, decreasing costs (or, equivalently, increasing capacity and capability per dollar spent), and new system architectures, with a leavening of operating systems and languages. Past assessments have aimed -- and succeeded -- at putting information technology squarely in the spotlight; by contrast, in the first part of this assessment, we would like to move it to the background, and encourage the reader to reflect less on the continuing technological miracles of miniaturization in space and time and more on the second- and third-order implications of some possible workplace applications of these miracles. This Information Technology Resources Assessment is intended to provide a sense of technological direction for planners in projecting the hardware, software, and human resources necessary to support the diverse IT requirements of the various components of the DOE community. It is also intended to provide a sense of our new understanding of the place of IT in our organizations.

  16. Information technology resources assessment

    SciTech Connect (OSTI)

    Stevens, D.F.

    1992-01-01

    This year's Information Technology Resources Assessment (ITRA) is something of a departure from traditional practice. Past assessments have concentrated on developments in fundamental technology, particularly with respect to hardware. They form an impressive chronicle of decreasing cycle times, increasing densities, decreasing costs (or, equivalently, increasing capacity and capability per dollar spent), and new system architectures, with a leavening of operating systems and languages. Past assessments have aimed -- and succeeded -- at putting information technology squarely in the spotlight; by contrast, in the first part of this assessment, we would like to move it to the background, and encourage the reader to reflect less on the continuing technological miracles of miniaturization in space and time and more on the second- and third-order implications of some possible workplace applications of these miracles. This Information Technology Resources Assessment is intended to provide a sense of technological direction for planners in projecting the hardware, software, and human resources necessary to support the diverse IT requirements of the various components of the DOE community. It is also intended to provide a sense of our new understanding of the place of IT in our organizations.

  17. Technology's Impact on Production

    SciTech Connect (OSTI)

    Rachel Amann; Ellis Deweese; Deborah Shipman

    2009-06-30

    As part of a cooperative agreement with the United States Department of Energy (DOE) - entitled Technology's Impact on Production: Developing Environmental Solutions at the State and National Level - the Interstate Oil and Gas Compact Commission (IOGCC) has been tasked with assisting state governments in the effective, efficient, and environmentally sound regulation of the exploration and production of natural gas and crude oil, specifically in relation to orphaned and abandoned wells and wells nearing the end of productive life. Project goals include: (1) Developing (a) a model framework for prioritization and ranking of orphaned or abandoned well sites; (b) a model framework for disbursement of Energy Policy Act of 2005 funding; and (c) a research study regarding the current status of orphaned wells in the nation. (2) Researching the impact of new technologies on environmental protection from a regulatory perspective. Research will identify and document (a) state reactions to changing technology and knowledge; (b) how those reactions support state environmental conservation and public health; and (c) the impact of those reactions on oil and natural gas production. (3) Assessing emergent technology issues associated with wells nearing the end of productive life. Including: (a) location of orphaned and abandoned well sites; (b) well site remediation; (c) plugging materials; (d) plug placement; (e) the current regulatory environment; and (f) the identification of emergent technologies affecting end of life wells. New Energy Technologies - Regulating Change, is the result of research performed for Tasks 2 and 3.

  18. Information technology resources assessment

    SciTech Connect (OSTI)

    Loken, S.C.

    1993-01-01

    The emphasis in Information Technology (IT) development has shifted from technology management to information management, and the tools of information management are increasingly at the disposal of end-users, people who deal with information. Moreover, the interactive capabilities of technologies such as hypertext, scientific visualization, virtual reality, video conferencing, and even database management systems have placed in the hands of users a significant amount of discretion over how these resources will be used. The emergence of high-performance networks, as well as network operating systems, improved interoperability, and platform independence of applications will eliminate technical barriers to the use of data, increase the power and range of resources that can be used cooperatively, and open up a wealth of possibilities for new applications. The very scope of these prospects for the immediate future is a problem for the IT planner or administrator. Technology procurement and implementation, integration of new technologies into the existing infrastructure, cost recovery and usage of networks and networked resources, training issues, and security concerns such as data protection and access to experiments are just some of the issues that need to be considered in the emerging IT environment. As managers we must use technology to improve competitiveness. When procuring new systems, we must take advantage of scalable resources. New resources such as distributed file systems can improve access to and efficiency of existing operating systems. In addition, we must assess opportunities to improve information worker productivity and information management through tedmologies such as distributed computational visualization and teleseminar applications.

  19. Thermally Activated Technologies Technology Roadmap, May 2003 | Department

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

    of Energy Thermally Activated Technologies Technology Roadmap, May 2003 Thermally Activated Technologies Technology Roadmap, May 2003 The purpose of this Technology Roadmap is to outline a set of actions for government and industry to develop thermally activated technologies for converting America's wasted heat resources into a reservoir of pollution-free energy for electric power, heating, cooling, refrigeration, and humidity control. Fuel flexibility is important. The actions also cover

  20. Vehicle Technologies Office: 2014 Electric Drive Technologies Annual

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

    Progress Report | Department of Energy Electric Drive Technologies Annual Progress Report Vehicle Technologies Office: 2014 Electric Drive Technologies Annual Progress Report The Electric Drive Technologies research and development (R&D) subprogram within the DOE Vehicle Technologies Office (VTO) provides support and guidance for many cutting-edge automotive technologies under development. Research is focused on developing power electronics (PE), electric motor, and traction drive system

  1. Technology Maturation Plan (TMP) Wet Air Oxidation (WAO) Technology for

    Energy Savers [EERE]

    Tank 48H Treatment Project (TTP) | Department of Energy Wet Air Oxidation (WAO) Technology for Tank 48H Treatment Project (TTP) Technology Maturation Plan (TMP) Wet Air Oxidation (WAO) Technology for Tank 48H Treatment Project (TTP) This assessment determines the technology maturity level of the candidate Tank 48H treatment technologies that are being considered for implementation at DOE's SRS - specifically Wet Air Oxidation. PDF icon Technology Maturation Plan (TMP) Wet Air Oxidation (WAO)

  2. HIA 2015 DOE Zero Energy Ready Home Case Study: Evolutionary Home Builders, The Adaptation Home, Geneva, IL

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

    Evolutionary Home Builders The Adaptation Home Geneva, IL DOE ZERO ENERGY READY HOME(tm) The U.S. Department of Energy invites home builders across the country to meet the extraordinary levels of excellence and quality specified in DOE's Zero Energy Ready Home program (formerly known as Challenge Home). Every DOE Zero Energy Ready Home starts with ENERGY STAR Certified Homes Version 3.0 for an energy-efficient home built on a solid foundation of building science research. Advanced technologies

  3. MHK Technologies/Oregon State University Columbia Power Technologies...

    Open Energy Info (EERE)

    here Point Absorber Technology Readiness Level Click here TRL 1-3: Discovery Concept Definition Early Stage Development & Design & Engineering Technology Description When...

  4. Kilowatt Reactor Using Stirling TechnologY (KRUSTY) Demonstration...

    Office of Scientific and Technical Information (OSTI)

    Design Documentation Citation Details In-Document Search Title: Kilowatt Reactor Using Stirling TechnologY (KRUSTY) Demonstration. CEDT Phase 1 Preliminary Design ...

  5. MHK Technologies/CETO Wave Energy Technology | Open Energy Information

    Open Energy Info (EERE)

    Type Click here Point Absorber Technology Readiness Level Click here TRL 78: Open Water System Testing & Demonstration & Operation Technology Description The CETO system...

  6. Vehicle Technologies Office: 2008 Oak Ridge Transportation Technology...

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

    Vehicle Technologies Office: 2008 Oak Ridge Transportation Technology Program Annual Report PDF icon ornlttpreportfy08.pdf More Documents & Publications FY 2008 Progress Report ...

  7. Trusted Computing Technologies, Intel Trusted Execution Technology.

    SciTech Connect (OSTI)

    Guise, Max Joseph; Wendt, Jeremy Daniel

    2011-01-01

    We describe the current state-of-the-art in Trusted Computing Technologies - focusing mainly on Intel's Trusted Execution Technology (TXT). This document is based on existing documentation and tests of two existing TXT-based systems: Intel's Trusted Boot and Invisible Things Lab's Qubes OS. We describe what features are lacking in current implementations, describe what a mature system could provide, and present a list of developments to watch. Critical systems perform operation-critical computations on high importance data. In such systems, the inputs, computation steps, and outputs may be highly sensitive. Sensitive components must be protected from both unauthorized release, and unauthorized alteration: Unauthorized users should not access the sensitive input and sensitive output data, nor be able to alter them; the computation contains intermediate data with the same requirements, and executes algorithms that the unauthorized should not be able to know or alter. Due to various system requirements, such critical systems are frequently built from commercial hardware, employ commercial software, and require network access. These hardware, software, and network system components increase the risk that sensitive input data, computation, and output data may be compromised.

  8. Adapter plate assembly for adjustable mounting of objects

    DOE Patents [OSTI]

    Blackburn, Robert S.

    1987-01-01

    An adapter plate and two locking discs are together affixed to an optic table with machine screws or bolts threaded into a fixed array of internally threaded holes provided in the table surface. The adapter plate preferably has two, and preferably parallel, elongated locating slots each freely receiving a portion of one of the locking discs for secure affixation of the adapter plate to the optic table. A plurality of threaded apertures provided in the adapter plate are available to attach optical mounts or other devices onto the adapter plate in an orientation not limited by the disposition of the array of threaded holes in the table surface. An axially aligned but radially offset hole through each locking disc receives a screw that tightens onto the table, such that prior to tightening of the screw the locking disc may rotate and translate within each locating slot of the adapter plate for maximum flexibility of the orientation thereof.

  9. Adapter plate assembly for adjustable mounting of objects

    DOE Patents [OSTI]

    Blackburn, R.S.

    1986-05-02

    An adapter plate and two locking discs are together affixed to an optic table with machine screws or bolts threaded into a fixed array of internally threaded holes provided in the table surface. The adapter plate preferably has two, and preferably parallel, elongated locating slots each freely receiving a portion of one of the locking discs for secure affixation of the adapter plate to the optic table. A plurality of threaded apertures provided in the adapter plate are available to attach optical mounts or other devices onto the adapter plate in an orientation not limited by the disposition of the array of threaded holes in the table surface. An axially aligned but radially offset hole through each locking disc receives a screw that tightens onto the table, such that prior to tightening of the screw the locking disc may rotate and translate within each locating slot of the adapter plate for maximum flexibility of the orientation thereof.

  10. Industrial Process Heating - Technology Assessment

    Energy Savers [EERE]

    Industrial Process Heating - Technology Assessment 1 2 Contents 3 4 1. Introduction to the Technology/System ............................................................................................... 2 5 1.1. Industrial Process Heating Overview ............................................................................................ 2 6 2. Technology Assessment and Potential ................................................................................................. 6 7 2.1. Status

  11. Wind Technologies & Evolving Opportunities (Presentation)

    SciTech Connect (OSTI)

    Robichaud, R.

    2014-07-01

    This presentation covers opportunities for wind technology; wind energy market trends; an overview of the National Wind Technology Center near Boulder, Colorado; wind energy price and cost trends; wind turbine technology improvements; and wind resource characterization improvements.

  12. Epigenomic Adaptation to Low Dose Radiation

    SciTech Connect (OSTI)

    Gould, Michael N.

    2015-06-30

    The overall hypothesis of this grant application is that the adaptive responses elicited by low dose ionizing radiation (LDIR) result in part from heritable DNA methylation changes in the epigenome. In the final budget period at the University of Wisconsin-Madison, we will specifically address this hypothesis by determining if the epigenetically labile, differentially methylated regions (DMRs) that regulate parental-specific expression of imprinted genes are deregulated in agouti mice by low dose radiation exposure during gestation. This information is particularly important to ascertain given the 1) increased human exposure to medical sources of radiation; 2) increased number of people predicted to live and work in space; and 3) enhanced citizen concern about radiation exposure from nuclear power plant accidents and terrorist ‘dirty bombs.’

  13. Adaptable radiation monitoring system and method

    DOE Patents [OSTI]

    Archer, Daniel E. (Livermore, CA); Beauchamp, Brock R. (San Ramon, CA); Mauger, G. Joseph (Livermore, CA); Nelson, Karl E. (Livermore, CA); Mercer, Michael B. (Manteca, CA); Pletcher, David C. (Sacramento, CA); Riot, Vincent J. (Berkeley, CA); Schek, James L. (Tracy, CA); Knapp, David A. (Livermore, CA)

    2006-06-20

    A portable radioactive-material detection system capable of detecting radioactive sources moving at high speeds. The system has at least one radiation detector capable of detecting gamma-radiation and coupled to an MCA capable of collecting spectral data in very small time bins of less than about 150 msec. A computer processor is connected to the MCA for determining from the spectral data if a triggering event has occurred. Spectral data is stored on a data storage device, and a power source supplies power to the detection system. Various configurations of the detection system may be adaptably arranged for various radiation detection scenarios. In a preferred embodiment, the computer processor operates as a server which receives spectral data from other networked detection systems, and communicates the collected data to a central data reporting system.

  14. Adaptive model training system and method

    DOE Patents [OSTI]

    Bickford, Randall L; Palnitkar, Rahul M

    2014-11-18

    An adaptive model training system and method for filtering asset operating data values acquired from a monitored asset for selectively choosing asset operating data values that meet at least one predefined criterion of good data quality while rejecting asset operating data values that fail to meet at least the one predefined criterion of good data quality; and recalibrating a previously trained or calibrated model having a learned scope of normal operation of the asset by utilizing the asset operating data values that meet at least the one predefined criterion of good data quality for adjusting the learned scope of normal operation of the asset for defining a recalibrated model having the adjusted learned scope of normal operation of the asset.

  15. Adaptive model training system and method

    DOE Patents [OSTI]

    Bickford, Randall L; Palnitkar, Rahul M; Lee, Vo

    2014-04-15

    An adaptive model training system and method for filtering asset operating data values acquired from a monitored asset for selectively choosing asset operating data values that meet at least one predefined criterion of good data quality while rejecting asset operating data values that fail to meet at least the one predefined criterion of good data quality; and recalibrating a previously trained or calibrated model having a learned scope of normal operation of the asset by utilizing the asset operating data values that meet at least the one predefined criterion of good data quality for adjusting the learned scope of normal operation of the asset for defining a recalibrated model having the adjusted learned scope of normal operation of the asset.

  16. Ceramic Technology Project

    SciTech Connect (OSTI)

    Not Available

    1992-03-01

    The Ceramic Technology Project was developed by the USDOE Office of Transportation Systems (OTS) in Conservation and Renewable Energy. This project, part of the OTS's Materials Development Program, was developed to meet the ceramic technology requirements of the OTS's automotive technology programs. Significant accomplishments in fabricating ceramic components for the USDOE and NASA advanced heat engine programs have provided evidence that the operation of ceramic parts in high-temperature engine environments is feasible. These programs have also demonstrated that additional research is needed in materials and processing development, design methodology, and data base and life prediction before industry will have a sufficient technology base from which to produce reliable cost-effective ceramic engine components commercially. A five-year project plan was developed with extensive input from private industry. In July 1990 the original plan was updated through the estimated completion of development in 1993. The objective is to develop the industrial technology base required for reliable ceramics for application in advanced automotive heat engines. The project approach includes determining the mechanisms controlling reliability, improving processes for fabricating existing ceramics, developing new materials with increased reliability, and testing these materials in simulated engine environments to confirm reliability. Although this is a generic materials project, the focus is on the structural ceramics for advanced gas turbine and diesel engines, ceramic bearings and attachments, and ceramic coatings for thermal barrier and wear applications in these engines. To facilitate the rapid transfer of this technology to US industry, the major portion of the work is being done in the ceramic industry, with technological support from government laboratories, other industrial laboratories, and universities.

  17. Lead paint abatement -- A technological review

    SciTech Connect (OSTI)

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

    1994-12-31

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

  18. Technology to Market Fact Sheet

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

    Technology to Market The SunShot Initiative's Technology to Market subprogram builds on SunShot's record of moving groundbreaking and early-stage technologies and business models through developmental phases to commercialization. Technology to Market targets two known funding gaps: those that occur at the prototype commercialization stage and those at the commercial scale-up stage. There are four main funding programs under Technology to Market, each of which addresses innovations in technology

  19. 1366 TECHNOLOGIES | Department of Energy

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

    1366 TECHNOLOGIES 1366 TECHNOLOGIES 1366 TECHNOLOGIES 1366 TECHNOLOGIES PROJECT SUMMARY In September 2011, the Department of Energy issued a $150 million loan guarantee to finance 1366 Technologies to build innovative, new manufacturing facilities that produce silicon wafers for solar cells at less than half of today's cost. Under the terms of the loan, 1366 Technologies must achieve certain production milestones at its Bedford, Massachusetts demonstration manufacturing facility before receiving

  20. Final Report - High Flux Microchannel Receiver Development with Adaptive

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

    Flow Control | Department of Energy High Flux Microchannel Receiver Development with Adaptive Flow Control Final Report - High Flux Microchannel Receiver Development with Adaptive Flow Control Awardee: Oregon State University Location: Corvallis, OR Subprogram: Concentrating Solar Power Funding Program: SunShot Concentrating Solar Power R&D Project: High Flux Microchannel Receiver Development with Adaptive Flow Control This project is focused on the demonstration of a microchannelbased

  1. Anisoplanatism in adaptive optics systems due to pupil aberrations

    Office of Scientific and Technical Information (OSTI)

    (Conference) | SciTech Connect Conference: Anisoplanatism in adaptive optics systems due to pupil aberrations Citation Details In-Document Search Title: Anisoplanatism in adaptive optics systems due to pupil aberrations Adaptive optics systems typically include an optical relay that simultaneously images the science field to be corrected and also a set of pupil planes conjugate to the deformable mirror of the system. Often, in the optical spaces where DM's are placed, the pupils are

  2. 2014 DOE Climate Change Adaptation Plan | Department of Energy

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

    4 DOE Climate Change Adaptation Plan 2014 DOE Climate Change Adaptation Plan Document presents the U.S. Department of Energy (DOE) 2014 plan for adapting to climate change. PDF icon doe_ccap_2014.pdf More Documents & Publications Executive Order -- Preparing the United States for the Impacts of Climate Change Executive Order 13653-Preparing the United States for the Impacts of Climate Change Climate Action Champions: Resilience and Equity

  3. Foreign DNA Capture during CRISPR-CAS Adaptive Immunity

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

    Foreign DNA Capture during CRISPR-CAS Adaptive Immunity Foreign DNA Capture during CRISPR-CAS Adaptive Immunity Print Thursday, 21 January 2016 16:45 While we humans view bacteria as the enemy, bacteria have enemies too, for example, viruses. To protect themselves, bacteria have developed an adaptive-type immune system that revolves around a unit of DNA known as CRISPR, which stands for Clustered Regularly Interspaced Short Palindromic Repeats. A CRISPR unit of DNA is made up of

  4. DOE Fuel Cell Technology Office

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

    Fuel Cell Technology Office - Sandia Energy Energy Search Icon Sandia Home Locations ... SunShot Grand Challenge: Regional Test Centers DOE Fuel Cell Technology Office Home...

  5. Energy Technologies | Department of Energy

    Office of Environmental Management (EM)

    Technologies Image of industrial pipes. District energy technologies-such as combined heat and power and microgrids-can help state, local, and tribal governments effectively...

  6. Ardica Technologies | Open Energy Information

    Open Energy Info (EERE)

    Ardica Technologies Place: San Francisco, California Zip: 94107 Product: Micro fuel cell company focused on customer-centric applications of fuel cell technologies. References:...

  7. Budasolar Technologies | Open Energy Information

    Open Energy Info (EERE)

    Jump to: navigation, search Name: Budasolar Technologies Place: Budapest, Hungary Zip: H - 1121 Sector: Solar Product: BudaSolar is a developer of thin film technologies and...

  8. Vehicle Technologies Office: Information Resources

    Broader source: Energy.gov [DOE]

    From here you can access additional information on advanced transportation technologies; view programmatic publications and technical information; learn the basics of hybrid vehicle technology;...

  9. Geothermal Technologies | Open Energy Information

    Open Energy Info (EERE)

    Geothermal Technologies Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Geothermal Technologies Geothermal energy can be utilized for electricity or heating...

  10. MAK Technologies | Open Energy Information

    Open Energy Info (EERE)

    MAK Technologies Jump to: navigation, search Name: MAK Technologies Place: Lebanon, New Jersey Zip: 8833 Sector: Solar Product: Designs and installs solar electric and solar...

  11. Wakonda Technologies | Open Energy Information

    Open Energy Info (EERE)

    Logo: Wakonda Technologies Name: Wakonda Technologies Address: 2A Gill Street Place: Woburn, Massachusetts Zip: 01801 Region: Greater Boston Area Sector: Solar Product: High...

  12. Working with SRNL - Technology Transfer

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

    SRNL GO Tech Briefs Contacts Ombudsman Tech Home SRNL Home Working with SRNL Technology Transfer 2015 SRNL Research and Technology Recognition Reception Click to view the 2015...

  13. Technology Application R&D

    Broader source: Energy.gov [DOE]

    Technology application R&D projects monitor SSL technology advances and provide laboratory and field evaluations of emerging products. Impartial, trusted analysis from DOE identifies and...

  14. Greenward Technologies | Open Energy Information

    Open Energy Info (EERE)

    Technologies Jump to: navigation, search Name: Greenward Technologies Address: PO Box 203814 Place: Austin, Texas Zip: 78720 Region: Texas Area Sector: Wind energy Product:...

  15. Apex Technology | Open Energy Information

    Open Energy Info (EERE)

    Technology Jump to: navigation, search Name: Apex Technology Address: 2703 Merrywood Drive Place: Edison, NJ Zip: 08817 Website: www.apextgi.com Coordinates: 40.5288539,...

  16. Danen Technology | Open Energy Information

    Open Energy Info (EERE)

    Danen Technology Jump to: navigation, search Name: Danen Technology Place: Guanyin, Taiwan Product: PV ingot and wafer maker based in northern Taiwan. Coordinates: 25.032009,...

  17. Clearpower Technology | Open Energy Information

    Open Energy Info (EERE)

    Clearpower Technology Jump to: navigation, search Name: Clearpower Technology Place: Belfast, Northern Ireland, United Kingdom Zip: BT3 9DT Sector: Wind energy Product: Clearpower...

  18. Unimicron Technology | Open Energy Information

    Open Energy Info (EERE)

    Unimicron Technology Jump to: navigation, search Name: Unimicron Technology Place: Taoyuan, Taiwan Sector: Solar Product: Unimicron established solar venture jointly with United...

  19. Greenbox Technology | Open Energy Information

    Open Energy Info (EERE)

    Greenbox Technology Jump to: navigation, search Name: Greenbox Technology Place: San Bruno, California Zip: 94066 Sector: Carbon Product: California-based, interactive energy...

  20. Shenmao Technology | Open Energy Information

    Open Energy Info (EERE)

    Shenmao Technology Jump to: navigation, search Name: Shenmao Technology Place: Taoyuan, Taiwan Zip: 328 Product: Maker of solder paste and PV ribbons. Coordinates: 25.001909,...

  1. Technology Partners | Open Energy Information

    Open Energy Info (EERE)

    Partners Jump to: navigation, search Logo: Technology Partners Name: Technology Partners Address: 550 University Avenue Place: Palo Alto, California Zip: 94301 Region: Bay Area...

  2. Evince Technology | Open Energy Information

    Open Energy Info (EERE)

    Evince Technology Jump to: navigation, search Name: Evince Technology Place: United Kingdom Sector: Efficiency, Wind energy Product: String representation "Evince has pion ... ing...

  3. Video Resources on Geothermal Technologies

    Broader source: Energy.gov [DOE]

    Geothermal video offerings at the Department of Energy include simple interactive illustrations of geothermal power technologies and interviews on initiatives in the Geothermal Technologies Office.

  4. Conservation Technologies | Open Energy Information

    Open Energy Info (EERE)

    by expanding it. Conservation Technologies is a company located in Duluth, Minnesota. Conservation Technologies specializes in energy efficiency in building construction, and...

  5. Mears Technology | Open Energy Information

    Open Energy Info (EERE)

    Waltham, Massachusetts Zip: 2451 Sector: Solar Product: Waltham-based developer of manufacturing technology for semiconductor chip producers. The firm's MEARS Silicon Technology...

  6. Fuel Cell Technologies Office: Publications

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

    Fuel Cell Technologies Office EERE Fuel Cell Technologies Office Share this resource Publications Advanced Search Browse by Topic Mail Requests Help Feature featured product...

  7. Statpower Technologies | Open Energy Information

    Open Energy Info (EERE)

    Jump to: navigation, search Name: Statpower Technologies Place: British Columbia, Canada Zip: V5A 4B5 Product: Statpower Technologies develops and markets mobile and backup...

  8. Fuel Cell Technologies Program Overview

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

    IEA HIA Hydrogen Safety Stakeholder Workshop Bethesda, Maryland Fuel Cell Technologies Program Overview Dr. Sunita Satyapal U.S. Department of Energy Fuel Cell Technologies Program ...

  9. DOE Fuel Cell Technologies Office

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

    DOE Fuel Cell Technologies Office Fuel Cell Seminar & Energy Exposition Columbus, Ohio Dr. Sunita Satyapal Director Fuel Cell Technologies Office Energy Efficiency and Renewable ...

  10. Fuel Cell Technologies Program Overview

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

    US DOE Non-Metallic Materials Meeting Washington, DC Fuel Cell Technologies Program Overview Dr. Sunita Satyapal U.S. Department of Energy Fuel Cell Technologies Program Program ...

  11. IPower Technologies | Open Energy Information

    Open Energy Info (EERE)

    Place: Andersen, Indiana Zip: 46013 Product: iPower Technologies provides advanced technologies and systems integration capabilities for the distributed generation market....

  12. Climate Change Adaptation Technical Fact Sheet: Groundwater Remediation Systems

    Broader source: Energy.gov [DOE]

    A key component of the preliminary Superfund climate change adaptation action plan involves developing tools that can help project managers and other cleanup stakeholders to identify, prioritize...

  13. Hands-on Energy Adaptation Toolkit (HEAT) | Open Energy Information

    Open Energy Info (EERE)

    Management Assistance Program of the World Bank Sector: Energy Focus Area: Renewable Energy Topics: Adaptation, Implementation, Pathways analysis Resource Type: Guidemanual...

  14. Structure and function of a serine carboxypeptidase adapted for...

    Office of Scientific and Technical Information (OSTI)

    Structure and function of a serine carboxypeptidase adapted for degradation of the protein synthesis antibiotic microcin C7 Citation Details In-Document Search Title: Structure and ...

  15. ADAPT Elektronik GmbH | Open Energy Information

    Open Energy Info (EERE)

    GmbH Jump to: navigation, search Name: ADAPT Elektronik GmbH Place: Grobheubach, Germany Zip: 63920 Sector: Solar Product: Germany-based manufacturer of electronic connector...

  16. Output-Based Error Estimation and Adaptation for Uncertainty...

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

    Output-Based Error Estimation and Adaptation for Uncertainty Quantification Isaac M. Asher and Krzysztof J. Fidkowski University of Michigan US National Congress on Computational...

  17. Climate Change Adaptation Technical Fact Sheet: Landfills and...

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

    of potential climate change vulnerabilities and (2) presenting possible adaptation measures that may be considered to increase a remedy's resilience to climate change impacts. ...

  18. Eritrea-National Adaptation Programme of Action | Open Energy...

    Open Energy Info (EERE)

    analysis Website http:unfccc.intresourcedoc Country Eritrea UN Region Eastern Africa References Eritrea-National Adaptation Programme of Action1 This article is a...

  19. Enabling High Efficiency Low Temperature Combustion by Adaptive...

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

    A new approach, called Adaptive-Jet-Cooling, leverages two distinct spray patters of hollow conical sprays and conventional multiple jets, eliminating key sources of NOx and PM. ...

  20. Adaptive Pitch Control for Variable Speed Wind Turbines - Energy...

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

    Wind Energy Wind Energy Energy Analysis Energy Analysis Find More Like This Return to Search Adaptive Pitch Control for Variable Speed Wind Turbines National Renewable Energy ...

  1. Applying Climate Information for Adaptation Decision-Making:...

    Open Energy Info (EERE)

    climate change. About This document is intended for experts engaged in climate risk policy assessments and consultants advising the design and implementation of adaptation...

  2. Adaptive Stack with Subdivided Cells for Improved Stability,...

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

    for Improved Stability, Reliability, and Durability under Automotive Load Cycle Adaptive Stack with Subdivided Cells for Improved Stability, Reliability, and Durability under ...

  3. A Posteriori Error Analysis and Adaptive Construction of Surrogate...

    Office of Scientific and Technical Information (OSTI)

    A Posteriori Error Analysis and Adaptive Construction of Surrogate Models. Citation ... Sponsoring Org: USDOE National Nuclear Security Administration (NNSA) Country of ...

  4. Economic Evaluation of Climate Change Adaptation Projects: Approaches...

    Open Energy Info (EERE)

    Evaluation of Climate Change Adaptation Projects: Approaches for the Agricultural Sector and Beyond Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Economic Evaluation...

  5. Adapting Urban Transport to Climate Change- Module 5f - Sustainable...

    Open Energy Info (EERE)

    Adapting Urban Transport to Climate Change- Module 5f - Sustainable transport: a sourcebook for policy-makers in developing cities Jump to: navigation, search Tool Summary LAUNCH...

  6. How to Integrate Climate Change Adaptation into National-Level...

    Open Energy Info (EERE)

    Integrate Climate Change Adaptation into National-Level Policy and Planning in the Water Sector Jump to: navigation, search Tool Summary LAUNCH TOOL Name: How to Integrate Climate...

  7. Development based climate change adaptation and mitigation-conceptual...

    Open Energy Info (EERE)

    based climate change adaptation and mitigation-conceptual issues and lessons learned in studies in developing countries Jump to: navigation, search Tool Summary LAUNCH TOOL Name:...

  8. Characterizing Uncertainty for Regional Climate Change Mitigation and Adaptation Decisions

    SciTech Connect (OSTI)

    Unwin, Stephen D.; Moss, Richard H.; Rice, Jennie S.; Scott, Michael J.

    2011-09-30

    This white paper describes the results of new research to develop an uncertainty characterization process to help address the challenges of regional climate change mitigation and adaptation decisions.

  9. Quantitative Adaptation Analytics for Assessing Dynamic Systems of Systems.

    SciTech Connect (OSTI)

    Gauthier, John H.; Miner, Nadine E.; Wilson, Michael L.; Le, Hai D.; Kao, Gio K; Melander, Darryl J.; Longsine, Dennis Earl; Vander Meer, Robert Charles,

    2015-01-01

    Our society is increasingly reliant on systems and interoperating collections of systems, known as systems of systems (SoS). These SoS are often subject to changing missions (e.g., nation- building, arms-control treaties), threats (e.g., asymmetric warfare, terrorism), natural environments (e.g., climate, weather, natural disasters) and budgets. How well can SoS adapt to these types of dynamic conditions? This report details the results of a three year Laboratory Directed Research and Development (LDRD) project aimed at developing metrics and methodologies for quantifying the adaptability of systems and SoS. Work products include: derivation of a set of adaptability metrics, a method for combining the metrics into a system of systems adaptability index (SoSAI) used to compare adaptability of SoS designs, development of a prototype dynamic SoS (proto-dSoS) simulation environment which provides the ability to investigate the validity of the adaptability metric set, and two test cases that evaluate the usefulness of a subset of the adaptability metrics and SoSAI for distinguishing good from poor adaptability in a SoS. Intellectual property results include three patents pending: A Method For Quantifying Relative System Adaptability, Method for Evaluating System Performance, and A Method for Determining Systems Re-Tasking.

  10. Adaptive Injection Strategies (AIS) for Ultra-low Emissions Diesel...

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

    Injection Strategies (AIS) for Ultra-low Emissions Diesel Engines Adaptive Injection Strategies (AIS) for Ultra-low Emissions Diesel Engines Presentation given at the 2007 Diesel ...

  11. Rational design and adaptive management of combination therapies...

    Office of Scientific and Technical Information (OSTI)

    therapies for Hepatitis C virus infection Prev Next Title: Rational design and adaptive management of combination therapies for Hepatitis C virus infection Recent ...

  12. Rational Design and Adaptive Management of Combination Therapies...

    Office of Scientific and Technical Information (OSTI)

    of Combination Therapies for Hepatitis C Virus Infection CrossMark click for updates n ... Design and Adaptive Management of Combination Therapies for Hepatitis C Virus Infection. ...

  13. An adaptive wavelet stochastic collocation method for irregular...

    Office of Scientific and Technical Information (OSTI)

    Title: An adaptive wavelet stochastic collocation method for irregular solutions of ... This site is a product of DOE's Office of Scientific and Technical Information (OSTI) and ...

  14. Africa Adaptation Programme: Capacity Building Experiences-Improving...

    Open Energy Info (EERE)

    Eastern Africa, Middle Africa, Northern Africa, Southern Africa, Western Africa Language: English Africa Adaptation Programme: Capacity Building Experiences-Improving Access,...

  15. Adaptive Wavenumber Estimation for Mode Tracking in a Shallow...

    Office of Scientific and Technical Information (OSTI)

    Tracking in a Shallow Ocean Environment Citation Details In-Document Search Title: Adaptive Wavenumber Estimation for Mode Tracking in a Shallow Ocean Environment You are ...

  16. A Shape Memory Polymer Dialysis Needle Adapter for the Reduction...

    Office of Scientific and Technical Information (OSTI)

    A Shape Memory Polymer Dialysis Needle Adapter for the Reduction of Hemodynamic Stress within Arteriovenous Grafts Citation Details In-Document Search Title: A Shape Memory Polymer ...

  17. An adaptive wavelet stochastic collocation method for irregular...

    Office of Scientific and Technical Information (OSTI)

    adaptive (MdMrA) sparse grid stochastic collocation method, that utilizes hierarchical multiscale piecewise Riesz basis functions constructed from interpolating wavelets. ...

  18. UNDP-Adaptation Learning Mechanism | Open Energy Information

    Open Energy Info (EERE)

    Development Programme Sector Climate, Energy, Land, Water Topics Adaptation Resource Type Lessons learnedbest practices, Training materials Website http:www.adaptationlearning....

  19. An adaptive strategy to control anaerobic digesters for wastewater treatment

    SciTech Connect (OSTI)

    Monroy, O.; Alvarez-Ramirez, J.; Cuervo, F.; Femat, R.

    1996-10-01

    The design and implementation of a new adaptive controller for anaerobic digesters is presented using a general nonlinear model and an uncertainties estimation scheme. The primary advantage of this controller over standard adaptive controllers is that biogas flow rate measurements are not required. The resulting controller is similar in form to standard adaptive controllers and can be tuned analogously. The adaptive control strategy has been implemented in a pilot-scale anaerobic digester showing good performance and robustness against changes in the feed load.

  20. Stirling technology development status

    SciTech Connect (OSTI)

    Dochat, G.R. ); Dudenhoefer, J.E. )

    1993-01-15

    Free-piston Stirling power converters have the potential to meet the many future space power requirements for a wide variety of applications with less mass, better efficiency, and less total area (collector and radiator) than other power converter options. These benefits result in significant dollar savings over the projected mission lifetime. The National Aeronautics and Space Administration (NASA)---Lewis Research Center (LeRC), which has the responsibility to evaluate and develop power technologies that can satisfy anticipated future space mission power requirements, has been developing free-piston Stirling power converters and is bringing the Stirling technology to readiness. As the principal contractor to NASA-LeRC, Mechanical Technology Incorporated (MTI) is under contract to develop the necessary space Stirling technology but also demonstrate the readiness of the technology in two generations of full-scale power converters. The first generation Stirling power converter, the component test power converter (CTPC), initiated cold end testing at the end of 1991, with hot testing scheduled during 1992. This paper reviews test progress of the CTPC including the initial hot engine test results. Modifications incorporated into the CTPC from the earlier space power demonstrator engine are reviewed as well.