National Library of Energy BETA

Sample records for accelerating climate technologies

  1. DOE Releases Climate Change Technology Program Strategic Plan...

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

    Technologies WASHINGTON, DC - The U.S. Department of Energy (DOE) today released the Climate Change Technology Program (CCTP) Strategic Plan, which details measures to accelerate...

  2. Accelerated Climate Modeling for Energy | Argonne Leadership...

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

    Credit: Alan Scott and Mark Taylor, Sandia National Laboratories Accelerated Climate Modeling for Energy PI Name: Mark Taylor PI Email: mataylo@sandia.gov Institution: Sandia...

  3. Breakthrough: Fermilab Accelerator Technology

    ScienceCinema (OSTI)

    None

    2014-08-12

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

  4. NREL: Technology Deployment - Technology Acceleration

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMass map shines lightGeospatial ToolkitSMARTS -Being Replicated AcrossSolarTechnology

  5. Technologies for Advanced Induction Accelerators

    SciTech Connect (OSTI)

    Hernandez, M.A.; Kamin, G.; Hanks, R.; Sharp, W.; Duncan, G.; Sangster, C.; Ahle, L.; Friedman, A.; Grote, D.; Autrey, D.; Halaxa, E; Williams, C.

    2000-04-20

    To harness fusion energy is one of today's greatest technological challenges, and one well worth pursuing. Success in the development of fusion power would result in a virtually inexhaustible source of energy. The fusion reaction, the process that powers the sun and the stars, can be duplicated on Earth. However, to date these fusion processes have been the products of large-scale experimental efforts. They have yet to achieve fusion in a manner that is cost effective and efficient enough to be applied in a commercial reactor. Lawrence Livermore National Laboratory (LLNL) has been centrally involved in the Nation's inertial confinement fusion (ICF) program for over 25 years. Much of the focus of the LLNL ICF Program has been the well-known effort to develop high power, short wavelength laser drivers to create the conditions necessary for the fusion process. But the ICF Program has also been investigating, in collaboration with Lawrence Berkeley National Laboratory (LBNL), the potential of heavy-ion accelerators as possible drivers. The objectives of the Laboratory Directed Research and Development (LDRD) project described in this report have been to develop some of the enabling technologies necessary for this type of heavy-ion fusion (HIF) driver. In particular, to apply adaptive control to the problem of tailored acceleration and steering of a pulsed ion beam.

  6. Accelerator Technology Division progress report, FY 1992

    SciTech Connect (OSTI)

    Schriber, S.O.; Hardekopf, R.A.; Heighway, E.A.

    1993-07-01

    This report briefly discusses the following topics: The Ground Test Accelerator Program; Defense Free-Electron Lasers; AXY Programs; A Next Generation High-Power Neutron-Scattering Facility; JAERI OMEGA Project and Intense Neutron Sources for Materials Testing; Advanced Free-Electron Laser Initiative; Superconducting Supercollider; The High-Power Microwave (HPM) Program; Neutral Particle Beam (NPB) Power Systems Highlights; Industrial Partnering; Accelerator Physics and Special Projects; Magnetic Optics and Beam Diagnostics; Accelerator Design and Engineering; Radio-Frequency Technology; Accelerator Theory and Free-Electron Laser Technology; Accelerator Controls and Automation; Very High-Power Microwave Sources and Effects; and GTA Installation, Commissioning, and Operations.

  7. A Survey of Hadron Therapy Accelerator Technologies.

    SciTech Connect (OSTI)

    PEGGS,S.; SATOGATA, T.; FLANZ, J.

    2007-06-25

    Hadron therapy has entered a new age [1]. The number of facilities grows steadily, and 'consumer' interest is high. Some groups are working on new accelerator technology, while others optimize existing designs by reducing capital and operating costs, and improving performance. This paper surveys the current requirements and directions in accelerator technology for hadron therapy.

  8. Lab Breakthrough: Fermilab Accelerator Technology

    Broader source: Energy.gov [DOE]

    Fermilab scientists developed techniques to retrofit some of the 30,000 particle accelerators in use around the world to make them more efficient and powerful.

  9. The final technical report of the CRADA, Medical Accelerator Technology

    E-Print Network [OSTI]

    Chu, William T.; Rawls, John M.

    2000-01-01

    the marketplace. Final Technical Report: Medical AcceleratorPTCOG XXV, 1996. Final Technical Report: Medical AcceleratorFinal Technical Report: Medical Accelerator Technology (SC-

  10. Accelerator Technology Division progress report, FY 1993

    SciTech Connect (OSTI)

    Schriber, S.O.; Hardekopf, R.A.; Heighway, E.A.

    1993-12-31

    This report discusses the following topics: A Next-Generation Spallation-Neutron Source; Accelerator Performance Demonstration Facility; APEX Free-Electron Laser Project; The Ground Test Accelerator (GTA) Program; Intense Neutron Source for Materials Testing; Linac Physics and Special Projects; Magnetic Optics and Beam Diagnostics; Radio-Frequency Technology; Accelerator Controls and Automation; Very High-Power Microwave Sources and Effects; and GTA Installation, Commissioning, and Operation.

  11. Physics of Accelerators and Related Technology for International...

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

    Physics of Accelerators and Related Technology for International Students (PARTI). Physics of Accelerators and Related Technology for International Students (PARTI). December 14,...

  12. SoCal Edge: Accelerating Investments in Innovative Building Technologi...

    Office of Environmental Management (EM)

    SoCal Edge: Accelerating Investments in Innovative Building Technologies SoCal Edge: Accelerating Investments in Innovative Building Technologies October 26, 2015 - 2:53pm Addthis...

  13. Climate impact metrics for energy technology evaluation

    E-Print Network [OSTI]

    Edwards, Morgan Rae

    2013-01-01

    The climate change mitigation potential of energy technologies depends on how their lifecycle greenhouse gas emissions compare to global climate stabilization goals. Current methods for comparing technologies, which assess ...

  14. RMES-520: Climate Change: Science, Technology and Sustainable Development RMES-520: Climate Change: Science, Technology and

    E-Print Network [OSTI]

    Farrell, Anthony P.

    RMES-520: Climate Change: Science, Technology and Sustainable Development 1 RMES-520: Climate Change: Science, Technology and Sustainable Development Dr. Hisham Zerriffi (hisham/108 Enrolment: Graduate Students (or advanced undergraduates with instructor approval) Course Site: http://blogs

  15. Prioritizing Climate Change Mitigation Alternatives: Comparing Transportation Technologies to Options in Other Sectors

    E-Print Network [OSTI]

    Lutsey, Nicholas P.

    2008-01-01

    Anderson, J. (Ambien Climate Technologies), 2003. Personalon climate change mitigation technology alternatives fromregrets” climate change mitigation technologies – where the

  16. Green Racing Initiative: Accelerating the Use of Advanced Technologies...

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

    Renewable Fuels Green Racing Initiative: Accelerating the Use of Advanced Technologies & Renewable Fuels 2011 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program...

  17. Residential Cold Climate Heat Pump with Variable-Speed Technology...

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

    Residential Cold Climate Heat Pump with Variable-Speed Technology Residential Cold Climate Heat Pump with Variable-Speed Technology Purdue prototype system Purdue prototype system...

  18. Accelerating Climate Technologies: Innovative Market Strategies...

    Open Energy Info (EERE)

    Land Focus Area: Energy Efficiency, Renewable Energy, Agriculture Topics: Finance, Market analysis, Policiesdeployment programs Resource Type: Publications, Guidemanual...

  19. ISSUE BRIEF 10 ClImATE TECHNOlOGy

    E-Print Network [OSTI]

    ISSUE BRIEF 10 ClImATE TECHNOlOGy DEPlOymENT POlICy RICHARD G. NEwEll 10 #12;CLIMATE TECHNOLOGy DEPLOYMENT POLICY OPTIONS 134 Richard G. Newell CLIMATE TECHNOLOGy DEPLOyMENT POLICy SUMMARy technology policies lower the overall cost #12;ASSESSING U.S. CLIMATE POLICy OPTIONS to society of achieving

  20. 1 Industrial Electron Accelerators type ILU for Industrial Technologies

    E-Print Network [OSTI]

    1 Industrial Electron Accelerators type ILU for Industrial Technologies The present work describes industrial electron accelerators of the ILU family. Their main parameters, design, principle of action the pulse linear accelerators type ILU are developed and supplied to the industry. The ILU machines

  1. Community Petascale Project for Accelerator Science and Simulation: Advancing Computational Science for Future Accelerators and Accelerator Technologies

    SciTech Connect (OSTI)

    Spentzouris, P.; /Fermilab; Cary, J.; /Tech-X, Boulder; McInnes, L.C.; /Argonne; Mori, W.; /UCLA; Ng, C.; /SLAC; Ng, E.; Ryne, R.; /LBL, Berkeley

    2011-11-14

    The design and performance optimization of particle accelerators are essential for the success of the DOE scientific program in the next decade. Particle accelerators are very complex systems whose accurate description involves a large number of degrees of freedom and requires the inclusion of many physics processes. Building on the success of the SciDAC-1 Accelerator Science and Technology project, the SciDAC-2 Community Petascale Project for Accelerator Science and Simulation (ComPASS) is developing a comprehensive set of interoperable components for beam dynamics, electromagnetics, electron cooling, and laser/plasma acceleration modelling. ComPASS is providing accelerator scientists the tools required to enable the necessary accelerator simulation paradigm shift from high-fidelity single physics process modeling (covered under SciDAC1) to high-fidelity multiphysics modeling. Our computational frameworks have been used to model the behavior of a large number of accelerators and accelerator R&D experiments, assisting both their design and performance optimization. As parallel computational applications, the ComPASS codes have been shown to make effective use of thousands of processors. ComPASS is in the first year of executing its plan to develop the next-generation HPC accelerator modeling tools. ComPASS aims to develop an integrated simulation environment that will utilize existing and new accelerator physics modules with petascale capabilities, by employing modern computing and solver technologies. The ComPASS vision is to deliver to accelerator scientists a virtual accelerator and virtual prototyping modeling environment, with the necessary multiphysics, multiscale capabilities. The plan for this development includes delivering accelerator modeling applications appropriate for each stage of the ComPASS software evolution. Such applications are already being used to address challenging problems in accelerator design and optimization. The ComPASS organization for software development and applications accounts for the natural domain areas (beam dynamics, electromagnetics, and advanced acceleration), and all areas depend on the enabling technologies activities, such as solvers and component technology, to deliver the desired performance and integrated simulation environment. The ComPASS applications focus on computationally challenging problems important for design or performance optimization to all major HEP, NP, and BES accelerator facilities. With the cost and complexity of particle accelerators rising, the use of computation to optimize their designs and find improved operating regimes becomes essential, potentially leading to significant cost savings with modest investment.

  2. Analysis of the Climate Change Technology Initiative

    Reports and Publications (EIA)

    1999-01-01

    Analysis of the impact of specific policies on the reduction of carbon emissions and their impact on U.S. energy use and prices in the 2008-2012 time frame. Also, analyzes the impact of the President's Climate Change Technology Initiative, as defined for the 2000 budget, on reducing carbon emissions from the levels forecast in the Annual Energy Outlook 1999 reference case.

  3. Partnerships for Clean Development and Climate: Business and Technology Cooperation Benefits

    E-Print Network [OSTI]

    Sathaye, Jayant A.; Price, Lynn; Kumar, Satish; de la Rue du Can, Stephane; Warfield, Corina; Padmanabhan, S.

    2006-01-01

    renewable energy, and climate technologies, barriers, andDevelopment and Climate: Business and Technology Cooperationof Technologies and Practices. Chapter in Climate Change

  4. 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...

  5. Climate Technology Initiative Feed | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LISTStar EnergyLawler,Coal Technologies Place:StandardsFinanceClimate Technology

  6. Commnity Petascale Project for Accelerator Science and Simulation: Advancing Computational Science for Future Accelerators and Accelerator Technologies

    SciTech Connect (OSTI)

    Spentzouris, Panagiotis; /Fermilab; Cary, John; /Tech-X, Boulder; Mcinnes, Lois Curfman; /Argonne; Mori, Warren; /UCLA; Ng, Cho; /SLAC; Ng, Esmond; Ryne, Robert; /LBL, Berkeley

    2008-07-01

    The design and performance optimization of particle accelerators is essential for the success of the DOE scientific program in the next decade. Particle accelerators are very complex systems whose accurate description involves a large number of degrees of freedom and requires the inclusion of many physics processes. Building on the success of the SciDAC1 Accelerator Science and Technology project, the SciDAC2 Community Petascale Project for Accelerator Science and Simulation (ComPASS) is developing a comprehensive set of interoperable components for beam dynamics, electromagnetics, electron cooling, and laser/plasma acceleration modeling. ComPASS is providing accelerator scientists the tools required to enable the necessary accelerator simulation paradigm shift from high-fidelity single physics process modeling (covered under SciDAC1) to high-fidelity multi-physics modeling. Our computational frameworks have been used to model the behavior of a large number of accelerators and accelerator R&D experiments, assisting both their design and performance optimization. As parallel computational applications, the ComPASS codes have been shown to make effective use of thousands of processors.

  7. Commnity Petascale Project for Accelerator Science And Simulation: Advancing Computational Science for Future Accelerators And Accelerator Technologies

    SciTech Connect (OSTI)

    Spentzouris, Panagiotis; /Fermilab; Cary, John; /Tech-X, Boulder; Mcinnes, Lois Curfman; /Argonne; Mori, Warren; /UCLA; Ng, Cho; /SLAC; Ng, Esmond; Ryne, Robert; /LBL, Berkeley

    2011-10-21

    The design and performance optimization of particle accelerators are essential for the success of the DOE scientific program in the next decade. Particle accelerators are very complex systems whose accurate description involves a large number of degrees of freedom and requires the inclusion of many physics processes. Building on the success of the SciDAC-1 Accelerator Science and Technology project, the SciDAC-2 Community Petascale Project for Accelerator Science and Simulation (ComPASS) is developing a comprehensive set of interoperable components for beam dynamics, electromagnetics, electron cooling, and laser/plasma acceleration modelling. ComPASS is providing accelerator scientists the tools required to enable the necessary accelerator simulation paradigm shift from high-fidelity single physics process modeling (covered under SciDAC1) to high-fidelity multiphysics modeling. Our computational frameworks have been used to model the behavior of a large number of accelerators and accelerator R&D experiments, assisting both their design and performance optimization. As parallel computational applications, the ComPASS codes have been shown to make effective use of thousands of processors.

  8. Cornell Technology Acceleration and Maturation (CTAM) Fund

    E-Print Network [OSTI]

    Chen, Tsuhan

    for technologies originated from the WCMC campus; and projects that are eligible for funding under the Daedalus development of approved Cornell technologies ("CTAM Project") that have specific needs for successful of a restricted project-specific grant. For Cornell "spinoff" companies or client companies in Cornell Incubators

  9. Evolution of coiled tubing drilling technology accelerates

    SciTech Connect (OSTI)

    Simmons, J.; Adam, B.

    1993-09-01

    This paper reviews the status of coiled tubing technology in oil and gas drilling operations. The paper starts with a description of current coiled tubing technology and provides a cost comparison between conventional and coiled tubing drilling. The results show that offshore operations are already competitive while onshore operations will still lag behind conventional drilling methods. A list of known coiled tubing drilling operations is provided which gives the current borehole diameters and depths associated with this technology. The paper then goes on to provide the advantages and disadvantages of the technology. The advantages include improved well control, a continuous drillstring, reduced mobilization costs, simplified logging and measurement-while drilling measurements, and less tripping required. The disadvantages include high friction with the borehole wall, downhole motors required, limited drillhole size, and fatigued or damaged sections of the tubing cannot be removed. Finally, a review of the reliability of this technology is provided.

  10. Accelerating the transfer in Technology Transfer

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 OutreachProductswsicloudwsicloudden Documentation DataStreamsTotalproposalsAboutAccelerating the transfer in

  11. Accelerator technology program. Progress report, January-June 1981

    SciTech Connect (OSTI)

    Knapp, E.A.; Jameson, R.A. (comps.)

    1982-05-01

    This report covers the activities of Los Alamos National Laboratory's Accelerator Technology Division during the first 6 months of calendar 1981. We discuss the Division's major projects, which reflect a variety of applications and sponsors. The varied technologies concerned with the Proton Storage ring are concerned with the Proton Storage Ring are continuing and are discussed in detail. For the racetrack microtron (RTM) project, the major effort has been the design and construction of the demonstration RTM. Our development of the radio-frequency quadrupole (RFQ) linear accelerator continues to stimulate interest for many possible applications. Frequent contacts from other laboratories have revealed a wide acceptance of the RFQ principle in solving low-velocity acceleration problems. In recent work on heavy ion fusion we have developed ideas for funneling beams from RFQ linacs; the funneling process is explained. To test as many aspects as possible of a fully integrated low-energy portion of a Pion generator for Medical Irradiation (PIGMI) Accelerator, a prototype accelerator was designed to take advantage of several pieces of existing accelerator hardware. The important principles to be tested in this prototype accelerator are detailed. Our prototype gyrocon has been extensively tested and modified; we discuss results from our investigations. Our work with the Fusion Materials Irradiation Test Facility is reviewed in this report.

  12. SLIM, Short-pulse Technology for High Gradient Induction Accelerators

    SciTech Connect (OSTI)

    Arntz, Floyd; Kardo-Sysoev, A.; Krasnykh, A.; /SLAC

    2008-12-16

    A novel short-pulse concept (SLIM) suited to a new generation of a high gradient induction particle accelerators is described herein. It applies advanced solid state semiconductor technology and modern microfabrication techniques to a coreless induction method of charged particle acceleration first proven on a macro scale in the 1960's. Because this approach avoids use of magnetic materials there is the prospect of such an accelerator working efficiently with accelerating pulses in the nanosecond range and, potentially, at megahertz pulse rates. The principal accelerator section is envisioned as a stack of coreless induction cells, the only active element within each being a single, extremely fast (subnanosecond) solid state opening switch: a Drift Step Recovery Diode (DSRD). Each coreless induction cell incorporates an electromagnetic pulse compressor in which inductive energy developed within a transmission-line feed structure over a period of tens of nanoseconds is diverted to the acceleration of the passing charge packet for a few nanoseconds by the abrupt opening of the DSRD switch. The duration of this accelerating output pulse--typically two-to-four nanoseconds--is precisely determined by a microfabricated pulse forming line connected to the cell. Because the accelerating pulse is only nanoseconds in duration, longitudinal accelerating gradients approaching 100 MeV per meter are believed to be achievable without inciting breakdown. Further benefits of this approach are that, (1) only a low voltage power supply is required to produce the high accelerating gradient, and, (2) since the DSRD switch is normally closed, voltage stress is limited to a few nanoseconds per period, hence the susceptibility to hostile environment conditions such as ionizing radiation, mismatch (e.g. in medical applications the peak beam current may be low), strong electromagnetic noise levels, etc is expected to be minimal. Finally, we observe the SLIM concept is not limited to linac applications; for instance, it could be employed to both accelerate the beam and to stabilize the superbunch mode of operation in circular track machines.

  13. ULTRA-COMPACT ACCELERATOR TECHNOLOGIES FOR APPLICATION IN NUCLEAR TECHNIQUES

    SciTech Connect (OSTI)

    Sampayan, S; Caporaso, G; Chen, Y; Carazo, V; Falabella, S; Guethlein, G; Guse, S; Harris, J R; Hawkins, S; Holmes, C; Krogh, M; Nelson, S; Paul, A C; Pearson, D; Poole, B; Schmidt, R; Sanders, D; Selenes, K; Sitaraman, S; Sullivan, J; Wang, L; Watson, J

    2009-06-11

    We report on compact accelerator technology development for potential use as a pulsed neutron source quantitative post verifier. The technology is derived from our on-going compact accelerator technology development program for radiography under the US Department of Energy and for a clinic sized compact proton therapy systems under an industry sponsored Cooperative Research and Development Agreement. The accelerator technique relies on the synchronous discharge of a prompt pulse generating stacked transmission line structure with the beam transit. The goal of this technology is to achieve {approx}10 MV/m gradients for 10s of nanoseconds pulses and to {approx}100 MV/m gradients for {approx}1 ns systems. As a post verifier for supplementing existing x-ray equipment, this system can remain in a charged, stand-by state with little or no energy consumption. We detail the progress of our overall component development effort with the multilayer dielectric wall insulators (i.e., the accelerator wall), compact power supply technology, kHz repetition-rate surface flashover ion sources, and the prompt pulse generation system consisting of wide-bandgap switches and high performance dielectric materials.

  14. Mexico Sectoral Study on Climate and Refrigeration Technology...

    Open Energy Info (EERE)

    Mexico Sectoral Study on Climate and Refrigeration Technology in Developing Countries and the Development of Methods and Instruments for Identifying Reduction Potential and...

  15. Analysis of the Climate Change Technology Initiative: Fiscal Year 2001

    Reports and Publications (EIA)

    2000-01-01

    Analysis of the potential impacts of Climate Change Technology Initiative, relative to the baseline energy projections in the Annual Energy Outlook 2000 (AEO2000).

  16. Methods for Climate Change Technology Transfer Needs Assessments...

    Open Energy Info (EERE)

    Methods for Climate Change Technology Transfer Needs Assessments and Implementing Activities: Experiences of Developing and Transition Countries Jump to: navigation, search Tool...

  17. Siemens Technology Accelerator | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page| Open Energy Information Serbia-Enhancing Capacity for LowInformationShoshone County,SiCorporate TechnologySA

  18. Thomas Jefferson National Accelerator Facility Technology Marketing

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home RoomPreservationBio-Inspired Solar FuelTechnologyTel:February 25, 2015 |7 D I S C L A I M ESummaries

  19. Technology benefits associated with accelerator production of tritium

    SciTech Connect (OSTI)

    Tuyle, G.J. van

    1998-12-31

    The Accelerator Production of Tritium (APT) offers a clean, safe, and reliable means of producing the tritium needed to maintain the nuclear deterrent. Tritium decays away naturally at a rate of about 5.5% per year; therefore, the tritium reservoirs in nuclear weapons must be periodically replenished. In recent years this has been accomplished by recycling tritium from weapons being retired from the stockpile. Although this strategy has served well since the last US tritium production reactor was shut down in 1988, a new tritium production capability will be required within ten years. Important technology benefits will result from direct utilization of some of the APT proton beam; others could result from advances in the technologies of particle accelerators and high power spallation targets. This report addresses those technology benefits.

  20. Massachusetts Institute of Technology A Personal Supercomputer for Climate Research

    E-Print Network [OSTI]

    CSAIL Massachusetts Institute of Technology A Personal Supercomputer for Climate Research James C and Artificial Intelligence Laboratory #12;#12;A Personal Supercomputer for Climate Research Computation of Technology Cambridge, MA 02139 jhoe@lcs.mit.edu Chris Hill, Alistair Adcroft Dept. of Earth, Atmospheric

  1. The Politics of Carbon Dioxide Emissions Reduction: The Role of Pluralism in Shaping the Climate Change Technology Initiative

    E-Print Network [OSTI]

    Golden, Dylan

    1999-01-01

    in Shaping the Climate Change Technology Initiative Dylaninvolved in the Climate Change Technology Initiative priorare listed below: 8 CLIMATE CHANGE TECHNOLOGY INITIATIVE (

  2. Technology benefits resulting from accelerator production of tritium

    SciTech Connect (OSTI)

    NONE

    1998-12-31

    One of the early and most dramatic uses of nuclear transformations was in development of the nuclear weapons that brought World War II to an end. Despite that difficult introduction, nuclear weapons technology has been used largely as a deterrent to war throughout the latter half of the twentieth century. The Accelerator Production of Tritium (APT) offers a clean, safe, and reliable means of producing the tritium (a heavy form of hydrogen) needed to maintain the nuclear deterrent. Tritium decays away naturally at a rate of about 5.5% per year; therefore, the tritium reservoirs in nuclear weapons must be periodically replenished. In recent years this has been accomplished by recycling tritium from weapons being retired from the stockpile. Although this strategy has served well since the last US tritium production reactor was shut down in 1988, a new tritium production capability will be required within ten years. Some benefits will result from direct utilization of some of the APT proton beam; others could result from advances in the technologies of particle accelerators and high power spallation targets. The APT may save thousands of lives through the production of medical isotopes, and it may contribute to solving the nation`s problem in disposing of long-lived nuclear wastes. But the most significant benefit may come from advancing the technology, so that the great potential of accelerator applications can be realized during our lifetimes.

  3. Accelerator technology program. Progress report, July-December 1980

    SciTech Connect (OSTI)

    Knapp, E.A.; Jameson, R.A. (comp.)

    1982-01-01

    The activities of Los Alamos National Laboratory's Accelerator Technology Division are discussed. This report covers the last six months of calendar 1980 and is organized around the Division's major projects. These projects reflect a wide variety of applications and sponsors. The major technological innovations promoted by the Pion Generator for Medical Irradiation (PIGMI) program have been developed; accelerator technologies relevant to the design of a medically practical PIGMI have been identified. A new group in AT Division deals with microwave and magnet studies; we describe the status of some of their projects. We discuss the prototype gyrocon, which has been completed, and the development of the radio-frequency quadrupole linear accelerator, which continues to stimulate interest for many possible applications. One section of this report briefly describes the results of a design study for an electron beam ion source that is ideally suited as an injector for a heavy ion linac; another section reports on a turbine engine test facility that will expose operating turbine engines to simulated maneuver forces. In other sections we discuss various activities: the Fusion Materials Irradiation Test program, the free-electron laser program, the racetrack microtron project, the Proton Storage ring, and H/sup -/ ion sources and injectors.

  4. Accelerator technology program. Progress report, July-December 1981

    SciTech Connect (OSTI)

    Knapp, E.A.; Jameson, R.A. (comps.)

    1982-08-01

    We report on the major projects of the Los Alamos National Laboratory's Accelerator Technology Division during the last 6 months of calendar year 1981. We have continued work on the radio-frequency quadrupole linear accelerator; we are doing studies of octupole focusing. We have completed the design study on an unusual electron-linear radiographic machine that could obtain x rays of turbine engines operating under simulated flight-maneuver conditions on a centrifuge. In September we completed the 5-y PIon Generator for Medical Irradiation (PIGMI) program to develop the concept and technology for an accelerator-based facility to treat cancer in a hospital environment. The design and construction package for the site, building, and utilities for the Fusion Materials Irradiation Test (FMIT) facility has been completed, and we have begun to concentrate on tests of the rf power equipment and on the design, procurement, and installation of the 2-MeV proto-type accelerator. The Proton Storage Ring project has continued to mature. The main effort on the racetrack microtron (RTM) has been on the design and construction of various components for the demonstration RTM. On the gyrocon radio-frequency generator project, the gyrocon was rebuilt with a new electron gun and new water-cooled gun-focus coil; these new components have performed well. We have initiated a project to produce a klystron analysis code that will be useful in reducing the electrical-energy demand for accelerators. A free-electron laser amplifier experiment to test the performance of a tapered wiggler at high optical power has been successfully completed.

  5. Optimization of accelerator-driven technology for LWR waste transmutation

    SciTech Connect (OSTI)

    Bowman, C.D.

    1996-12-31

    The role of accelerator-driven transmutation technology is examined in the context of the destruction of actinide waste from commercial light water reactors. It is pointed out that the commercial plutonium is much easier to use for entry-level nuclear weapons than weapons plutonium. Since commercial plutonium is easier to use, since there is very much more of it already, and since it is growing rapidly, the permanent disposition of commercial plutonium is an issue of greater importance than weapons plutonium. The minor actinides inventory, which may be influenced by transmutation, is compared in terms of nuclear properties with commercial and weapons plutonium and for possible utility as weapons material. Fast and thermal spectrum systems are compared as means for destruction of plutonium and the minor actinides. it is shown that the equilibrium fast spectrum actinide inventory is about 100 times larger than for thermal spectrum systems, and that there is about 100 times more weapons-usable material in the fast spectrum system inventory compared to the thermal spectrum system. Finally it is shown that the accelerator size for transmutation can be substantially reduced by design which uses the accelerator-produced neutrons only to initiate the unsustained fission chains characteristic of the subcritical system. The analysis argues for devoting primary attention to the development of thermal spectrum transmutation technology. A thermal spectrum transmuter operating at a fission power of 750-MWth fission power, which is sufficient to destroy the actinide waste from one 3,000-MWth light water reactor, may be driven by a proton beam of 1 GeV energy and a current of 7 mA. This accelerator is within the range of realizable cyclotron technology and is also near the size contemplated for the next generation spallation neutron source under consideration by the US, Europe, and Japan.

  6. Accelerator Technology Program. Status report, January-September 1983

    SciTech Connect (OSTI)

    Jameson, R.A. (comp.)

    1984-07-01

    This report presents highlights of major projects in the Accelerator Technology Division of the Los Alamos National Laboratory. The first section deals with the Fusion Materials Irradiation Test Facility's 2-MeV accelerator on which tests began in May, as scheduled. Then, activities are reported on beam dynamics, inertial fusion, structure development, the racetrack microtron, the CERN high-energy physics experiment NA-12, and LAMPF II. The Proton Storage Ring is discussed next, with emphasis on the computer control system, diagnostics interfacing, and theoretical support. Other sections summarize progress on a portable radiographic linac, developments on the klystron code, and on permanent magnets. Activities of the Theory and Simulation Group are outlined next, followed by discussion of the oscillator experiment and the energy-recovery experiment in the free electron laser project. The last section reports on the accelerator test stand. An unusual and very satisfying activity for the Division was the hosting of the 1983 Particle Accelerator Conference in Santa Fe, March 21-23, 1983. The conference had the largest attendance ever, with 895 registrants, 61 invited papers, and 521 contributed papers.

  7. Human choice and climate change. Volume 2: Resources and technology

    SciTech Connect (OSTI)

    Rayner, S.; Malone, E.L.

    1997-12-31

    Foreward: Preface; Introduction; The natural science of global climate change; Land and water use; Coastal zones and oceans; Energy and industry; Energy and social systems; Technological change; and Sponsoring organizations, International Advisory Board, and project participants.

  8. Solar Technology Acceleration Centre SolarTAC | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoop Inc JumpHeter Battery TechnologySocovoltaicCorporation Ltd JumpJoseAcceleration

  9. Accelerated Climate Modeling For Energy Marcia Branstetter Katherine Evans

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 OutreachProductswsicloudwsicloudden Documentation DataStreamsTotalproposalsAbout SAGEAboutJ.ACME - Accelerated

  10. Accelerator technology program. Progress report, January-December 1979

    SciTech Connect (OSTI)

    Knapp, E.A.; Jameson, R.A.

    1980-11-01

    The activities of Los Alamos Scientific Laboratory's (LASL) Accelerator Technology (AT) Division during the calendar year 1979 are highlighted, with references to more detailed reports. This report is organized around the major projects of the Division, reflecting a wide variety of applications and sponsors. The first section covers the Fusion Materials Irradiation Test program, a collaborative effort with the Hanford Engineering Development Laboratory; the second section summarizes progress on the Proton Storage Ring to be built between LAMPF and the LASL Pulsed Neutron Research facility. A new project that achieved considerable momentum during the year is described next - the free-electron laser studies; the following section discusses the status of the Pion Generator for Medical Irradiation program. Next, two more new programs, the racetrack microtron being developed jointly by AT-Division and the National Bureau of Standards and the radio-frequency (rf) accelerator development for heavy ion fusion, are outlined. Development activities on a new type of high-power, high-efficiency rf amplifier called the gyrocon are then reported, and the final sections cover development of H/sup -/ ion sources and injectors, and linear accelerator instrumentation and beam dynamics.

  11. Accelerating technology development through integrated computation and experimentation

    SciTech Connect (OSTI)

    Shekhawat, Dushyant; Srivastava, Rameshwar

    2013-01-01

    This special section of Energy & Fuels comprises a selection of papers presented at the topical conference “Accelerating Technology Development through Integrated Computation and Experimentation”, sponsored and organized by the United States Department of Energy’s National Energy Technology Laboratory (NETL) as part of the 2012 American Institute of Chemical Engineers (AIChE) Annual Meeting held in Pittsburgh, PA, Oct 28?Nov 2, 2012. That topical conference focused on the latest research and development efforts in five main areas related to fossil energy, with each area focusing on the utilization of both experimental and computational approaches: (1) gas separations (membranes, sorbents, and solvents for CO{sub 2}, H{sub 2}, and O{sub 2} production), (2) CO{sub 2} utilization (enhanced oil recovery, chemical production, mineralization, etc.), (3) carbon sequestration (flow in natural systems), (4) advanced power cycles (oxy-combustion, chemical looping, gasification, etc.), and (5) fuel processing (H{sub 2} production for fuel cells).

  12. Technology requirements for high-power Lithium Lorentz Force accelerators

    SciTech Connect (OSTI)

    Polk, J.; Frisbee, R.; Krauthamer, S.; Tikhonov, V.; Semenikhin, S.; Kim, V.

    1997-01-01

    Lithium Lorentz Force Accelerators (LFA{close_quote}s) are capable of processing very high power levels and are therefore applicable to a wide range of challenging missions. An analysis of a reusable orbit transfer vehicle with a solar or nuclear electric power source was performed to assess the applicability of high-power LFA{close_quote}s to this mission and to define engine performance and lifetime goals to help guide the technology development program. For this class of missions, the emphasis must be on achieving high efficiency at an Isp of 4000{endash}5000 s at power levels of 200{endash}250 kWe. The engines must demonstrate very reliable operation for a service life of about 3000 hours. These goals appear to be achievable with engine technologies currently under development. {copyright} {ital 1997 American Institute of Physics.}

  13. Vehicle Technologies Office Merit Review 2015: Accelerate the Development and Introduction of Advanced Technologies Through Model Based System Engineering

    Broader source: Energy.gov [DOE]

    Presentation given by Argonne National Laboratory at 2015 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about accelerate the...

  14. Vehicle Technologies Office Merit Review 2014: Accelerating the Evaluation and Market Introduction of Advanced Technologies Through Model Based System Engineering

    Broader source: Energy.gov [DOE]

    Presentation given by Argonne National Laboratory at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about accelerating the...

  15. RECENT ADVANCES IN THE TECHNOLOGY OF SUPERCONDUCTING ACCELERATOR MAGNETS

    E-Print Network [OSTI]

    Taylor, C.E.

    2010-01-01

    Current Multipoles in Superconducting Accelerator Magnets."Utilization of the Superconducting Super Collider, Snowmass,Field Harmonics in Superconducting Accelerator Magnets,·

  16. Vehicle Technologies Office Merit Review 2015: Accelerating Predictive Simulation of IC Engines with High Performance Computing

    Broader source: Energy.gov [DOE]

    Presentation given by Oak Ridge National Laboratory at 2015 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about accelerating...

  17. Vehicle Technologies Office Merit Review 2014: Accelerating Predictive Simulation of IC Engines with High Performance Computing

    Broader source: Energy.gov [DOE]

    Presentation given by Oak Ridge National Laboratory at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about accelerating...

  18. Technology and Climate Trends in PV Module Degradation: Preprint

    SciTech Connect (OSTI)

    Jordan, D. C.; Wohlgemuth, J. H.; Kurtz, S. R.

    2012-10-01

    To sustain the commercial success of photovoltaic (PV) technology it is vital to know how power output decreases with time. Unfortunately, it can take years to accurately measure the long-term degradation of new products, but past experience on older products can provide a basis for prediction of degradation rates of new products. An extensive search resulted in more than 2000 reported degradation rates with more than 1100 reported rates that include some or all IV parameters. In this paper we discuss how the details of the degradation data give clues about the degradation mechanisms and how they depend on technology and climate zones as well as how they affect current and voltage differently. The largest contributor to maximum power decline for crystalline Si technologies is short circuit current (or maximum current) degradation and to a lesser degree loss in fill factor. Thin-film technologies are characterized by a much higher contribution from fill factor particularly for humid climates. Crystalline Si technologies in hot & humid climates also display a higher probability to show a mixture of losses (not just short circuit current losses) compared to other climates. The distribution for the module I-V parameters (electrical mismatch) was found to change with field exposure. The distributions not only widened but also developed a tail at the lower end, skewing the distribution.

  19. Technology and Climate Trends in PV Module Degradation (Presentation)

    SciTech Connect (OSTI)

    Jordan, D.; Wohlgemuth, J.; Kurtz, S.

    2012-10-01

    To sustain the commercial success of photovoltaic (PV) technology it is vital to know how power output decreases with time. Unfortunately, it can take years to accurately measure the long-term degradation of new products, but past experience on older products can provide a basis for prediction of degradation rates of new products. An extensive search resulted in more than 2000 reported degradation rates with more than 1100 reported rates that include some or all IV parameters. In this presentation we discuss how the details of the degradation data give clues about the degradation mechanisms and how they depend on technology and climate zones as well as how they affect current and voltage differently. The largest contributor to maximum power decline for crystalline Si technologies is short circuit current (or maximum current) degradation and to a lesser degree loss in fill factor. Thin-film technologies are characterized by a much higher contribution from fill factor particularly for humid climates. Crystalline Si technologies in hot & humid climates also display a higher probability to show a mixture of losses (not just short circuit current losses) compared to other climates. The distribution for the module I-V parameters (electrical mismatch) was found to change with field exposure. The distributions not only widened but also developed a tail at the lower end, skewing the distribution.

  20. NREL: Technology Deployment - Climate Neutral Research Campuses

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMass map shines lightGeospatial ToolkitSMARTS - Simple ModelCafeteriaVideosClimate Neutral

  1. Climate Technology Initiative (CTI) | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LIST OFAMERICA'SHeavy Electricals Ltd BHEL JumpCMNACeltChongqingConceptsClimate

  2. Climate Technology Initiative (CTI) | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LIST OFAMERICA'SHeavy Electricals Ltd BHEL JumpCMNACeltChongqingConceptsClimate(CTI)

  3. Accelerating Climate Technologies: Innovative Market Strategies to Overcome

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EAand Dalton JumpProgramInformationEnergyAGGeorgia:SLAbuBarriers to

  4. The Earth System Grid Center for Enabling Technologies: Focusing Technologies on Climate Datasets and Resource Needs

    SciTech Connect (OSTI)

    Williams, Dean N. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2007-09-26

    This report discusses a project that used prototyping technology to access and analyze climate data. This project was initially funded under the DOE’s Next Generation Internet (NGI) program, with follow-on support from BER and the Mathematical, Information, and Computational Sciences (MICS) office. In this prototype, we developed Data Grid technologies for managing the movement and replication of large datasets, and applied these technologies in a practical setting (i.e., an ESG-enabled data browser based on current climate data analysis tools), achieving cross-country transfer rates of more than 500 Mb/s. Having demonstrated the potential for remotely accessing and analyzing climate data located at sites across the U.S., we won the “Hottest Infrastructure” award in the Network Challenge event. While the ESG I prototype project substantiated a proof of concept (“Turning Climate Datasets into Community Resources”), the SciDAC Earth System Grid (ESG) II project made this a reality. Our efforts targeted the development of metadata technologies (standard schema, XML metadata extraction based on netCDF, and a Metadata Catalog Service), security technologies (Web-based user registration and authentication, and community authorization), data transport technologies (GridFTPenabled OPeNDAP-G for high-performance access, robust multiple file transport and integration with mass storage systems, and support for dataset aggregation and subsetting), as well as web portal technologies to provide interactive access to climate data holdings. At this point, the technology was in place and assembled, and ESG II was poised to make a substantial impact on the climate modelling community.

  5. ACCELERATOR TRANSMUTATION OF WASTE TECHNOLOGY AND IMPLEMENTATION SCENARIOS

    SciTech Connect (OSTI)

    D. BELLER; G. VAN TUYLE

    2000-11-01

    During 1999, the U.S. Department of Energy, in conjunction with its nuclear laboratories, a national steering committee, and a panel of world experts, developed a roadmap for research, development, demonstration, and deployment of Accelerator-driven Transmutation of Waste (ATW). The ATW concept that was examined in this roadmap study was based on that developed at the Los Alamos National Laboratory (LANL) during the 1990s. The reference deployment scenario in the Roadmap was developed to treat 86,300 tn (metric tonnes initial heavy metal) of spent nuclear fuel that will accumulate through 2035 from existing U.S. nuclear power plants (without license extensions). The disposition of this spent nuclear reactor fuel is an issue of national importance, as is disposition of spent fuel in other nations. The U.S. program for the disposition of this once-through fuel is focused to characterize a candidate site at Yucca Mountain, Nevada for a geological repository for spent fuel and high-level waste. The ATW concept is being examined in the U.S. because removal of plutonium minor actinides, and two very long-lived isotopes from the spent fuel can achieve some important objectives. These objectives include near-elimination of plutonium, reduction of the inventory and mobility of long-lived radionuclides in the repository, and use of the remaining energy content of the spent fuel to produce power. The long-lived radionuclides iodine and technetium have roughly one million year half-lives, and they are candidates for transport into the environment via movement of ground water. The scientists and engineers who contributed to the Roadmap Study determined that the ATW is affordable, doable, and its deployment would support all the objectives. We report the status of the U.S. ATW program describe baseline and alternate technologies, and discuss deployment scenarios to support the existing U.S. nuclear capability and/or future growth with a variety of new fuel cycles.

  6. Secretary Moniz Announces Clean Energy Technologies are Accelerating...

    Office of Environmental Management (EM)

    Revolution...Now reports that showed a dramatic increase in deployment and a decrease in cost of four transformational technologies: wind turbines, solar technologies, electric...

  7. Fermilab Project X nuclear energy application: Accelerator, spallation target and transmutation technology demonstration

    SciTech Connect (OSTI)

    Gohar, Yousry; /Argonne; Johnson, David; Johnson, Todd; Mishra, Shekhar; /Fermilab

    2011-04-01

    The recent paper 'Accelerator and Target Technology for Accelerator Driven Transmutation and Energy Production' and report 'Accelerators for America's Future' have endorsed the idea that the next generation particle accelerators would enable technological breakthrough needed for nuclear energy applications, including transmutation of waste. In the Fall of 2009 Fermilab sponsored a workshop on Application of High Intensity Proton Accelerators to explore in detail the use of the Superconducting Radio Frequency (SRF) accelerator technology for Nuclear Energy Applications. High intensity Continuous Wave (CW) beam from the Superconducting Radio Frequency (SRF) Linac (Project-X) at beam energy between 1-2 GeV will provide an unprecedented experimental and demonstration facility in the United States for much needed nuclear energy Research and Development. We propose to carry out an experimental program to demonstrate the reliability of the accelerator technology, Lead-Bismuth spallation target technology and a transmutation experiment of spent nuclear fuel. We also suggest that this facility could be used for other Nuclear Energy applications.

  8. Community petascale project for accelerator science and simulation: Advancing computational science for future accelerators and accelerator technologies

    E-Print Network [OSTI]

    Spentzouris, Panagiotis

    2008-01-01

    Architecture for High-Performance Scientific Computing Int J High Performance Computing Applications 20 163–202 [22] Bernholdt 2007 Center for Technology

  9. Surface degradation of polymer insulators under accelerated climatic aging in weather-ometer

    SciTech Connect (OSTI)

    Xu, G.; McGrath, P.B. [Clarkson Univ., Potsdam, NY (United States). Electrical and computer Engineering Dept.; Burns, C.W. [Niagara Mohawk Power Corp., Syracuse, NY (United States). Research and Development Dept.

    1996-12-31

    Climatic aging experiments were conducted on two types of outdoor polymer insulators by using a programmable weather-ometer. The housing materials for the insulators were silicone rubber (SR) and ethylene propylene diene monomer (EPDM). The accelerated aging stresses were comprised of ultraviolet radiation, elevated temperature, temperature cycling, thermal shock and high humidity. Their effects on the insulator surface conditions and electrical performance wee examined through visual inspection and SEM studies, contact angle measurements, thermogravimetric analysis (TGA), energy dispersive spectroscopy (EDS) analysis, and 50% impulse flashover voltage tests. The results showed a significant damage on the insulator surface caused by some of the imposed aging stresses. The EDS analysis suggested a photooxidation process that happened on the insulator surface during the aging period.

  10. About Us: Accelerator Operations and Technology, AOT: LANL

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

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  11. Accelerating the Transition to Clean Energy Technologies | Department of

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: Alternative FuelsofProgram:Y-12 Beta-3AUDIT REPORT: OAS-L-13-11Program:Accelerating Offshore

  12. Secretary Moniz Announces Clean Energy Technologies are Accelerating...

    Energy Savers [EERE]

    providing real-world solutions - not only to reduce carbon dioxide emissions that cause global warming, but they also drive a domestic, low-carbon economy with technologies that...

  13. Instrumentation and Controls, IC, Accelerator Operations and Technology,

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would likeUniverseIMPACT EVALUATION PLANIs gravity aOverview ARM Climate Research Facility

  14. The Impact of IBM Cell Technology on the Programming Paradigm in the Context of Computer Systems for Climate and Weather Models

    E-Print Network [OSTI]

    Zhou, Shujia

    2009-01-01

    Acceleration of Numerical Weather Prediction,” ProceedingsComputer Systems for Climate and Weather Models Shujia Zhouprocesses in climate and weather models demands a continual

  15. Fourth National Research Conference on Climate Change Indian Institute of Technology Madras

    E-Print Network [OSTI]

    Srinivasan, N.

    Fourth National Research Conference on Climate Change Indian Institute of Technology Madras October Indian Climate Research Network, are organizing the Fourth National Research Conference on Climate Change on renewable energy. This event, the fourth in the series, intends to nurture and enhance a dedicated network

  16. The Uses and Misuses of Technology Development as a Component of Climate Policy Henry D. Jacoby*

    E-Print Network [OSTI]

    The Uses and Misuses of Technology Development as a Component of Climate Policy Henry D. Jacoby* Abstract The current misplaced focus on short-term climate policies is a product both of domestic political the Framework Convention on Climate Change are using this study to justify the subsidy of existing energy

  17. Center for Transportation Studies Transportation Seminar Series Energy Technology and Climate

    E-Print Network [OSTI]

    Bertini, Robert L.

    Center for Transportation Studies Transportation Seminar Series Energy Technology and Climate Institute of Technology Friday, November 14, 2008 at 12:00 pm. Room 204, Distance Learning Center Wing

  18. Rectification and precession signals in the climate system Massachusetts Institute of Technology, Cambridge, Massachusetts, USA

    E-Print Network [OSTI]

    Huybers, Peter

    Rectification and precession signals in the climate system P. Huybers Massachusetts Institute of Technology, Cambridge, Massachusetts, USA C. Wunsch Massachusetts Institute of Technology, Cambridge the amplitude of the seasonal cycle. In a linear climate system, there would be no energy near the 21,000 year

  19. SLAC National Accelerator Laboratory Technologies Available for Licensing -

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

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  20. Fermi National Accelerator Laboratory Technologies Available for Licensing

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfateSciTechtail.Theory ofDid you not find whatGasEnergy Technologies |FeatureFellows Fellows|- Energy

  1. Interim Status of the Accelerated Site Technology Deployment Integrated Decontamination and Decommissioning Project

    SciTech Connect (OSTI)

    A. M Smith; G. E. Matthern; R. H. Meservey

    1998-11-01

    The Idaho National Engineering and Environmental Laboratory (INEEL), Fernald Environmental Management Project (FEMP), and Argonne National Laboratory - East (ANL-E) teamed to establish the Accelerated Site Technology Deployment (ASTD) Integrated Decontamination and Decommissioning (ID&D) project to increase the use of improved technologies in D&D operations. The project is making the technologies more readily available, providing training, putting the technologies to use, and spreading information about improved performance. The improved technologies are expected to reduce cost, schedule, radiation exposure, or waste volume over currently used baseline methods. They include some of the most successful technologies proven in the large-scale demonstrations and in private industry. The selected technologies are the Pipe Explorer, the GammaCam, the Decontamination Decommissioning and Remediation Optimal Planning System (DDROPS), the BROKK Demolition Robot, the Personal Ice Cooling System (PICS), the Oxy-Gasoline Torch, the Track-Mounted Shear, and the Hand-Held Shear.

  2. Overview of CERN Technology Transfer Strategy and Accelerator-Related Activities

    E-Print Network [OSTI]

    Chesta, E; Wuensch, W; Sgobba, S; Stora, T; Chiggiato, P; Taborelli, M

    2013-01-01

    CERN, the European Organization for Nuclear Research, is actively engaged in identifying technologies developed for its accelerator complex that could be profitably used by partner research organizations or commercial companies in applications with potentially high socio-economic impact beyond pure fundamental physics research. \

  3. Superconducting Radiofrequency (SRF) Accelerator Cavities

    ScienceCinema (OSTI)

    Reece, Charlie

    2014-05-22

    Charlie Reece, an accelerator technology scientist, explains how superconducting radiofrequency accelerator cavities work.

  4. Vehicle Technologies Office Merit Review 2014: Advanced Climate Systems for EV Extended Range

    Broader source: Energy.gov [DOE]

    Presentation given by Halla Visteon at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about advanced climate systems for EV...

  5. Vehicle Technologies Office Merit Review 2015: Advanced Climate Systems for EV Extended Range (ACSforEVER)

    Broader source: Energy.gov [DOE]

    Presentation given by Halla Visteon at 2015 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about advanced climate systems for EV...

  6. Results of a Technical Review of the U.S. Climate Change Technology Program's R&D Portfolio

    SciTech Connect (OSTI)

    Brown, Marilyn A

    2006-07-01

    The U.S. Climate Change Technology Program (CCTP) is a multi-agency planning and coordinating entity, led by the U.S. Department of Energy that aims to accelerate the development and facilitate the adoption of technologies to address climate change. In late 2005, CCTP asked Oak Ridge National Laboratory and Energetics Incorporated to organize and coordinate a review of the CCTP R&D portfolio using structured workshops. Each workshop focused on one of CCTP's six strategic goals: 1.Reduce emissions from energy end-use and infrastructure 2.Reduce emissions from energy supply 3.Capture and sequester carbon dioxide 4.Reduce emissions of non-CO2 greenhouse gases (GHG) 5.Improve capabilities to measure and monitor GHG emissions 6.Bolster basic science contributions to technology development To promote meaningful dialogue while ensuring broad coverage, a group of broadly experienced professionals with expertise in fields relevant to each CCTP goal were asked to participate in the portfolio reviews and associated workshops. A total of 75 experts participated in the workshops; 60 of these participants represented non-Federal organizations. This report summarizes the findings of the workshops and the results of the Delphi assessment of the CCTP R&D portfolio.

  7. Climate impacts of energy technologies depend on emissions timing

    E-Print Network [OSTI]

    Edwards, Morgan Rae

    Energy technologies emit greenhouse gases with differing radiative efficiencies and atmospheric lifetimes. Standard practice for evaluating technologies, which uses the global warming potential (GWP) to compare the integrated ...

  8. Minimizing the Cost of Innovative Nuclear Technology Through Flexibility: The Case of a Demonstration Accelerator-Driven Subcritical Reactor Park

    E-Print Network [OSTI]

    Cardin, Michel-Alexandre; Steer, Steven J.; Nuttall, William J.; Parks, Geoffrey T.; Gonçalves, Leonardo V. N.; de Neufville, Richard

    Presented is a methodology to analyze the expected Levelised Cost Of Electricity (LCOE) in the face of technology uncertainty for Accelerator-Driven Subcritical Reactors (ADSRs). It shows that flexibility in the design and deployment strategy...

  9. 1. "A Roadmap for Developing Accelerator Transmutation of Waste Technology," Report to Congress, DOE0RW-0519, U.S.

    E-Print Network [OSTI]

    Danon, Yaron

    1. "A Roadmap for Developing Accelerator Transmutation of Waste Technology," Report to Congress, DOE0RW-0519, U.S. Department of Energy ~Oct. 1999!. 2. J. J. LAIDLER et al., "Chemical Partitioning

  10. Better Technologies Key to Addressing Climate Change Energy Department official explains U.S. initiatives

    E-Print Network [OSTI]

    is a multilateral effort to develop the next generation of economical and safe nuclear reactors, and the ITERBetter Technologies Key to Addressing Climate Change Energy Department official explains U.S. initiatives 17 December 2004 More energy-efficient technologies will be key to reducing greenhouse gas

  11. Carbon capture technology: future fossil fuel use and mitigating climate change

    E-Print Network [OSTI]

    sources for countries heavily reliant on imported fuels4 . Why CCS is not just a synonym for `clean coal'? CCS technology is most frequently discussed in the context of capturing CO2 from coal-fired powerCarbon capture technology: future fossil fuel use and mitigating climate change DR N FloRiN aND DR

  12. Diffusion of low-carbon technologies and the feasibility of long-term climate targets

    SciTech Connect (OSTI)

    Iyer, Gokul C.; Hultman, Nathan; Eom, Jiyong; McJeon, Haewon C.; Patel, Pralit L.; Clarke, Leon E.

    2015-01-01

    Stabilizing the global climate will require large-scale global deployment of low-carbon technologies. Even in the presence of aggressive climate policies, however, the diffusion of such technologies may be limited by several, institutional, behavioral, and social factors. In this paper, we review the literature on the sources of such diffusion constraints, and explore the potential implications of such non-economic constraints based on the GCAM integrated assessment model. Our analysis highlights that non-economic factors that limit technology deployment may have sizeable impacts on the feasibility and mitigation costs of achieving stringent stabilization targets. And such impacts are greatly amplified with major delays in serious climate policies. The results generally indicate that constraints on the expansions of CCS and renewables are more costly than those on nuclear or bioenergy, and jointly constraining these technologies leaves some scenarios infeasible.

  13. Ethiopia-Climate Technology Initiative Private Financing Advisory...

    Open Energy Info (EERE)

    Technology Transfer Sector Energy Focus Area Agriculture, Biomass, - Biofuels, - Landfill Gas, - Waste to Energy, Buildings, Energy Efficiency, Forestry, Geothermal,...

  14. The Role of Technology for Achieving Climate Policy Objectives: Overview of the EMF 27 Study on Technology Strategies and Climate Policy Scenarios

    SciTech Connect (OSTI)

    Kriegler, Elmar; Weyant, John; Blanford, Geoffrey J.; Krey, Volker; Clarke, Leon E.; Edmonds, James A.; Fawcett, Allen A.; Luderer, Gunnar; Riahi, Keywan; Richels, Richard G.; Rose, Steven; Tavoni, Massimo; Van Vuuren, Detlef

    2014-04-01

    This article presents the synthesis of results from the Stanford Energy Modeling Forum Study 27, an inter-comparison of 19 energy-economy and integrated assessment models. The study investigated the value of individual mitigation technologies such as energy intensity improvements, carbon capture and sequestration (CCS), nuclear power, solar and wind power and bioenergy for climate mitigation. Achieving atmospheric greenhouse gas concentration targets at 450 and 550 ppm CO2 equivalent requires massive greenhouse gas emissions reductions. A fragmented policy approach at the level of current ambition is inconsistent with these targets. The availability of a negative emissions technology, in most models biofuels with CCS, proved to be a key element for achieving the climate targets. Robust characteristics of the transformation of the energy system are increased energy intensity improvements and the electrification of energy end use coupled with a fast decarbonization of the electricity sector. Non-electric energy end use is hardest to decarbonize, particularly in the transport sector. Technology is a key element of climate mitigation. Versatile technologies such as CCS and bioenergy have largest value, due in part to their combined ability to produce negative emissions. The individual value of low-carbon power technologies is more limited due to the many alternatives in the sector. The scale of the energy transformation is larger for the 450 ppm than for the 550 ppm CO2e target. As a result, the achievability and the costs of the 450 ppm target are more sensitive to variations in technology variability. Mitigation costs roughly double when moving from 550 ppm to 450 ppm CO2e, but remain below 3% of GDP for most models.

  15. Market Acceleration

    SciTech Connect (OSTI)

    Solar Energy Technologies Program

    2010-09-28

    The fact sheet summarizes the goals and activities of the DOE Solar Energy Technologies Program efforts within its market acceleration subprogram.

  16. Ultracompact Accelerator Technology for a Next-Generation Gamma-Ray Source

    SciTech Connect (OSTI)

    Marsh, R A; Albert, F; Anderson, S G; Gibson, D J; Wu, S S; Hartemann, F V; Barty, C J

    2012-05-14

    This presentation reported on the technology choices and progress manufacturing and testing the injector and accelerator of the 250 MeV ultra-compact Compton Scattering gamma-ray Source under development at LLNL for homeland security applications. This paper summarizes the status of various facets of current accelerator activities at LLNL. The major components for the X-band test station have been designed, fabricated, and await installation. The XL-4 klystron has been delivered, and will shortly be dressed and installed in the ScandiNova modulator. High power testing of the klystron into RF loads will follow, including adjustment of the modulator for the klystron load as necessary. Assembly of RF transport, test station supports, and accelerator components will follow. Commissioning will focus on processing the RF gun to full operating power, which corresponds to 200 MV/m peak electric field on the cathode surface. Single bunch benchmarking of the Mark 1 design will provide confidence that this first structure operates as designed, and will serve as a solid starting point for subsequent changes, such as a removable photocathode, and the use of various cathode materials for enhanced quantum efficiency. Charge scaling experiments will follow, partly to confirm predictions, as well as to identify important causes of emittance growth, and their scaling with charge. Multi-bunch operation will conclude testing of the Mark 1 RF gun, and allow verification of code predictions, direct measurement of bunch-to-bunch effects, and initial implementation compensation mechanisms. Modeling will continue and focus on supporting the commissioning and experimental program, as well as seeking to improve all facets of linac produced Compton gamma-rays.

  17. CO Capture, Reuse, and Storage Technologies2 for Mitigating Global Climate Change

    E-Print Network [OSTI]

    CO Capture, Reuse, and Storage Technologies2 for Mitigating Global Climate Change A White Paper Gas R&D Programme; Jefferson Tester, MIT Energy Laboratory; and Edward Winter, Burns and Roe. Helpful production), Klaus Lackner of the Los Alamos National Laboratory (carbonate storage) and Meyer Steinberg

  18. Reversing Climate Change: Using Carbon Technology to Offset Carbon Emissions

    E-Print Network [OSTI]

    with a walk-away safe, less expensive, more proliferation-resistant form of nuclear power, with acceptable solutions for the problems of high-level and low-level nuclear waste. Taken together, STRs and MSBRs allow and Technology Advisory Group and as an Advisor on Energy to the Premier of Taiwan. He also Chairs the Advisory

  19. The Potential of Fluidised Powder Target T h l i Hi h P A l tTechnology in High Power Accelerator

    E-Print Network [OSTI]

    McDonald, Kirk

    The Potential of Fluidised Powder Target T h l i Hi h P A l tTechnology in High Power Accelerator in a few target systems using proton accelerator drivers Material Proton beam energy Power in target k 25000 5x10-9 s Chris Densham #12;Broken graphite targets / samples from existing accelerator

  20. Earth System Grid Center for Enabling Technologies: Building a Global Infrastructure for Climate Change Research

    SciTech Connect (OSTI)

    Williams, Dean N. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Ahrens, J. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Ananthakrishnan, R. [Argonne National Lab. (ANL), Argonne, IL (United States); Bell, G. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Bharathi, S. [Univ. of Southern California, Marina del Ray, CA (United States). Information Science Institute; Brown, D. [National Center for Atmospheric Reserch, Boulder, CO (United States); Chen, M. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Chervenak, A. L. [Univ. of Southern California, Marina del Ray, CA (United States). Information Science Institute; Cinquini, L. [National Aeronautics and Space Administration, Pasadena, CA (United States); Drach, R. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Foster, I. T. [Argonne National Lab. (ANL), Argonne, IL (United States); Fox, P. [Rensselaer Polytechnic Inst., Troy, NY (United States); Hankin, S. [National Oceanic and Atmospheric Administration (PMEL), Seattle, WA (United States); Harper, D. [National Center for Atmospheric Reserch, Boulder, CO (United States); Hook, N. [National Center for Atmospheric Reserch, Boulder, CO (United States); Jones, P. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Middleton, D. E. [National Center for Atmospheric Reserch, Boulder, CO (United States); Miller, R. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Nienhouse, E. [National Center for Atmospheric Reserch, Boulder, CO (United States); Schweitzer, R. [National Oceanic and Atmospheric Administration (PMEL), Seattle, WA (United States); Schuler, R. [Univ. of Southern California, Marina del Ray, CA (United States). Information Science Institute; Shipman, G. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Shoshani, A. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Siebenlist, F. [Argonne National Lab. (ANL), Argonne, IL (United States); Sim, A. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Strand, W. G. [National Center for Atmospheric Reserch, Boulder, CO (United States); Wang, F. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Wilcox, H. [National Center for Atmospheric Reserch, Boulder, CO (United States); Wilhelmi, N. [National Center for Atmospheric Reserch, Boulder, CO (United States)

    2010-08-16

    Established within DOE’s Scientific Discovery through Advanced Computing (SciDAC-) 2 program, with support from ASCR and BER, the Earth System Grid Center for Enabling Technologies (ESG-CET) is a consortium of seven laboratories (Argonne National Laboratory [ANL], Los Alamos National Laboratory [LANL], Lawrence Berkeley National Laboratory [LBNL], Lawrence Livermore National Laboratory [LLNL], National Center for Atmospheric Research [NCAR], Oak Ridge National Laboratory [ORNL], and Pacific Marine Environmental Laboratory [PMEL]), and two institutes (Rensselaer Polytechnic Institute [RPI] and the University of Southern California, Information Sciences Institute [USC/ISI]). The consortium’s mission is to provide climate researchers worldwide with a science gateway to access data, information, models, analysis tools, and computational capabilities required to evaluate extreme-scale data sets. Its stated goals are to (1) make data more useful to climate researchers by developing collaborative technology that enhances data usability; (2) meet the specific needs that national and international climate projects have for distributed databases, data access, and data movement; (3) provide a universal and secure web-based data access portal for broad-based multi-model data collections; and (4) provide a wide range of climate data-analysis tools and diagnostic methods to international climate centers and U.S. government agencies. To this end, the ESG-CET is working to integrate all highly publicized climate data sets—from climate simulations to observations—using distributed storage management, remote high-performance units, high-bandwidth wide-area networks, and user desktop platforms in a collaborative problem-solving environment.

  1. Capturing the emerging market for climate-friendly technologies: opportunities for Ohio

    SciTech Connect (OSTI)

    NONE

    2006-11-15

    This paper briefly describes the factors driving the growing demand for climate-friendly technologies, some of the key existing companies, organizations, and resources in Ohio, and the potential for Ohio to become a leading supplier of climate solutions. These solutions include a new generation of lower-emitting coal technologies, components for wind turbines, and the feedstocks and facilities to produce biofuels. Several public-private partnerships and initiatives have been established in Ohio. These efforts have encouraged the development of numerous federal- and state-funded projects and attracted major private investments in two increasingly strategic sectors of the Ohio economy: clean-coal technology and alternative energy technology, with a focus on fuel cells. Several major clean-coal projects have been recently initiated in Ohio. In April 2006, the Public Utilities Commission of Ohio approved American Electric Power's (AEP) plan to build a 600 MW clean-coal plant along the Ohio River in Meigs County. The plant will use Integrated Gasification Combined Cycle (IGCC) technology which makes it easier to capture carbon dioxide for sequestration. Three other potential coal gasification facilities are being considered in Ohio: a combination IGCC and synthetic natural gas plant in Allen County by Global Energy/Lima Energy; a coal-to-fuels facility in Lawrence County by Baard Energy, and a coal-to-fuels facility in Scioto County by CME North American Merchant Energy. The paper concludes with recommendations for how Ohio can capitalize on these emerging opportunities. These recommendations include focusing and coordinating state funding of climate technology programs, promoting the development of climate-related industry clusters, and exploring export opportunities to states and countries with existing carbon constraints.

  2. Accelerator-driven transmutation technologies for resolution of long-term nuclear waste concerns

    SciTech Connect (OSTI)

    Bowman, C.D.

    1996-10-01

    The paper provides a rationale for resolution of the long-term waste disposition issue based on complete destruction of fissile material and all higher actinides. It begins with a brief history of geologic storage leading to the present impasse in the US. The proliferation aspects of commercial plutonium are presented in a new light as a further driver for complete destruction. The special problems in Russia and the US of the disposition of the highly enriched spent naval reactor fuel and spent research reactor fuel are also presented. The scale of the system required for complete destruction is also examined and it is shown that a practical system for complete destruction of commercial and defense fissile material must be widely dispersed rather than concentrated at a single site. Central tenants of the US National Academy of Sciences recommendations on waste disposition are examined critically and several technologies considered for waste destruction are described briefly and compared Recommendations for waste disposition based on Accelerator-Driven Transmutation Technology suitable for both the US and Russia are presented.

  3. Togolese Republic-Climate Technology Initiative Private Financing Advisory

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EA EISTJThin Film Solar TechnologiesCFR 1201Energy Jump to:

  4. 10.1177/0270467603256088ARTICLEBULLETIN OF SCIENCE, TECHNOLOGY & SOCIETY / August 2003Kulkarni / CLIMATE CHANGE TREATY NEGOTIA-TIONS A Southern Critique of the Globalist

    E-Print Network [OSTI]

    Delaware, University of

    / CLIMATE CHANGE TREATY NEGOTIA-TIONS A Southern Critique of the Globalist Assumptions About Technology equitable solutions for develop- ing countries. Keywords: Kyoto Protocol, climate change, technology (United Nations, 1997). Technology Transfer in Global Climate Change Policy To make the GHG abatement

  5. The Impact of Near-term Climate Policy Choices on Technology and Emissions Transition Pathways

    SciTech Connect (OSTI)

    Eom, Jiyong; Edmonds, James A.; Krey, Volker; Johnson, Nils; Longden, Thomas; Luderer, Gunnar; Riahi, Keywan; Van Vuuren, Detlef

    2015-01-01

    This paper explores the implications of delays associated with currently formulated climate policies (compared to optimal policies) for long-term transition pathways to limit climate forcing to 450ppm CO2e on the basis of the AMPERE Work Package 2 model comparison study. The paper highlights the critical importance of the 2030-2050 period for ambitious mitigation strategies. In this period, the most rapid shift to non-greenhouse gas emitting technology occurs. In the delayed response emissions mitigation scenarios, an even faster transition rate in this period is required to compensate for the additional emissions before 2030. Our physical deployment measures indicate that, without CCS, technology deployment rates in the 2030-2050 period would become considerably high. Yet the presence of CCS greatly alleviates the challenges to the transition particularly after the delayed climate policies. The results also highlight the critical role that bioenergy and CO2 capture and storage (BECCS) could play. If this technology is available, transition pathways exceed the emissions budget in the mid-term, removing the excess with BECCS in the long term. Excluding either BE or CCS from the technology portfolio implies that emission reductions need to take place much earlier.

  6. Climate Change Technology R&D Portfolio Decision Making Under Uncertainty

    SciTech Connect (OSTI)

    Baker, E.; Keisler, J.; Chon, H.

    2008-11-17

    In this project we have completed, or are in the process of, collecting and analyzing information on seven energy technologies – solar photovoltaics, nuclear power, carbon capture and storage, electricity from biomass, liquid bio-fuels, and batteries – in regards to their potential impact on reducing greenhouse gas emissions. We have collected expert elicitations, relating U.S. government funding trajectories to probabilities of success. We then used MiniCAM, a technologically-detailed Integrated Assessnent Model to determine the impact on the marginal cost of reducing greenhouse gas emissions, if the technologies were successful. Finally, we have performed initial analysis on portfolios of technologies. This project has partially supported nine papers, either published, under review, or under preparation for such journals as Energy Economics, The Energy Journal, Climatic Change, Management Science, and Transportation Research.

  7. EIC Climate Change Technology Conference 2013 Electric Trolleybus System Proposed for Downtown St. John's for Private Vehicles

    E-Print Network [OSTI]

    Coles, Cynthia

    , specifically an electric trolleybus system for controlling both on-road vehicle volumes and emissions fuel, air pollution, climate change, global warming, external costs, vehicle population, electricEIC Climate Change Technology Conference 2013 1 Electric Trolleybus System Proposed for Downtown St

  8. Earth System Grid Center for Enabling Technologies (ESG-CET): A Data Infrastructure for Data-Intensive Climate Research

    E-Print Network [OSTI]

    Chervenak, Ann

    Earth System Grid Center for Enabling Technologies (ESG-CET): A Data Infrastructure for Data-Intensive Climate Research Executive Committee: · Dean N. Williams (williams13@llnl.gov), Lawrence Livermore for managing and accessing ultrascale climate data. This production environment includes multiple national

  9. Technological advances in the University of Washington accelerator mass spectrometry system

    SciTech Connect (OSTI)

    Farwell, G.W.; Grootes, P.M.; Leach, D.D.; Schmidt, F.H.

    1983-01-01

    During the past year we have continued to work toward greater stability and flexibility in nearly all elements of our accelerator mass spectrometry (AMS) system, which is based upon an FN tandem Van de Graaff accelerator, and have carried out measurements of /sup 14/C//sup 12/C and /sup 10/Be//sup 9/Be isotopic abundance ratios in natural samples. The principal recent developments and improvements in the accelerator system and in our sample preparation techniques for carbon beryllium are discussed, and the results of a study of /sup 10/Be cross-contamination of beryllium samples in the sputter ion source are presented.

  10. Energy Assurance: Essential Energy Technologies for Climate Protection and Energy Security

    SciTech Connect (OSTI)

    Greene, David L; Boudreaux, Philip R; Dean, David Jarvis; Fulkerson, William; Gaddis, Abigail; Graham, Robin Lambert; Graves, Ronald L; Hopson, Dr Janet L; Hughes, Patrick; Lapsa, Melissa Voss; Mason, Thom; Standaert, Robert F; Wilbanks, Thomas J; Zucker, Alexander

    2009-12-01

    We present and apply a new method for analyzing the significance of advanced technology for achieving two important national energy goals: climate protection and energy security. Quantitative metrics for U.S. greenhouse gas emissions in 2050 and oil independence in 2030 are specified, and the impacts of 11 sets of energy technologies are analyzed using a model that employs the Kaya identity and incorporates the uncertainty of technological breakthroughs. The goals examined are a 50% to 80% reduction in CO2 emissions from energy use by 2050 and increased domestic hydrocarbon fuels supply and decreased demand that sum to 11 mmbd by 2030. The latter is intended to insure that the economic costs of oil dependence are not more than 1% of U.S. GDP with 95% probability by 2030. Perhaps the most important implication of the analysis is that meeting both energy goals requires a high probability of success (much greater than even odds) for all 11 technologies. Two technologies appear to be indispensable for accomplishment of both goals: carbon capture and storage, and advanced fossil liquid fuels. For reducing CO2 by more than 50% by 2050, biomass energy and electric drive (fuel cell or battery powered) vehicles also appear to be necessary. Every one of the 11 technologies has a powerful influence on the probability of achieving national energy goals. From the perspective of technology policy, conflict between the CO2 mitigation and energy security is negligible. These general results appear to be robust to a wide range of technology impact estimates; they are substantially unchanged by a Monte Carlo simulation that allows the impacts of technologies to vary by 20%.

  11. Environmental Challenges of Climate-Nuclear Fusion: A Case Study of India

    E-Print Network [OSTI]

    Badrinarayan, Deepa

    2011-01-01

    SRINIVAS, CLIMATE CHANGE, TECHNOLOGY TRANSFER INTELLECTUALtransferring climate friendly technology); see also Jonathanenergy as a climate mitigation technology under the Clean

  12. International potential of IGCC technology for use in reducing global warming and climate change emissions

    SciTech Connect (OSTI)

    Lau, F.S.

    1996-12-31

    High efficiency advanced coal-based technologies such as Integrated Gasification Combined Cycle (IGCC) that can assist in reducing CO{sub 2} emissions which contribute to Global Warming and Climate Change are becoming commercially available. U-GAS is an advanced gasification technology that can be used in many applications to convert coal in a high efficiency manner that will reduce the total amount of CO{sub 2} produced by requiring less coal-based fuel per unit of energy output. This paper will focus on the status of the installation and performance of the IGT U-GAS gasifiers which were installed at the Shanghai Cooking and Chemical Plant General located in Shanghai, China. Its use in future IGCC project for the production of power and the benefits of IGCC in reducing CO{sub 2} emissions through its high efficiency operation will be discussed.

  13. Characterizing and responding to uncertainty in climate change

    E-Print Network [OSTI]

    Lemoine, Derek Mark

    2011-01-01

    energy technology. If climate and technology remained withintechnologies and technology the optimal climate mitigation6.2 Evaluating climate policy under uncertain technology,

  14. Accelerator Compiler for the VENICE Vector Processor B.A.Sc, Harbin Institute of Technology, 2009

    E-Print Network [OSTI]

    Lemieux, Guy

    Accelerator Compiler for the VENICE Vector Processor by Zhiduo Liu B.A.Sc, Harbin Institute the compiler design for VENICE, a new soft vector processor (SVP). The compiler is a new back-end target compilation from high-level programs into VENICE assembly code, thus avoiding the process of writing assembly

  15. Emission Control Technology, Performance/Durability -POSTER Effect of Accelerated Ash Loading on Performance of Diesel

    E-Print Network [OSTI]

    Pennycook, Steve

    on Performance of Diesel Particulate Filters and Morphology of Ash Layers Bruce G. Bunting and Todd J. Toops using a single-cylinder diesel engine has been developed for accelerated ash loading in catalyzed and non- catalyzed diesel particular filters (DPF) made of cordierite, SiC and mullite substrate

  16. Accelerated Commercialization of Federally-Sponsored Energy Efficiency and Renewable Energy Technologies, May 2007.

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: Alternative FuelsofProgram:Y-12 Beta-3AUDIT REPORT: OAS-L-13-11Program: InformationAccelerated

  17. Vehicle Technologies Office Merit Review 2014: Accelerating Alternatives for Minnesota Drivers

    Broader source: Energy.gov [DOE]

    Presentation given by American Lung Association of the Upper Midwest at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting...

  18. Vehicle Technologies Office Merit Review 2013: Accelerating Predictive Simulation of IC Engines with High Performance Computing

    Broader source: Energy.gov [DOE]

    Presentation given by Oak Ridge National Laboratory at the 2013 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting about simulating internal combustion engines using high performance computing.

  19. Accelerating the Pace of Change in Energy Technologies Through an Integrated Federal Energy Policy

    SciTech Connect (OSTI)

    none,

    2010-11-01

    In this report, the President’s Council of Advisors on Science and Technology (PCAST) calls for the development of a coordinated government-wide Federal energy policy. This will be a major undertaking, given the large number of Federal policies that affect the development, implementation, and use of energy technologies. For that reason, we recommend that the Administration initiate a process analogous to the Quadrennial Defense Review undertaken every four years by the Department of Defense

  20. The dynamics of technology diffusion and the impacts of climate policy instruments in the decarbonisation of the global electricity sector

    E-Print Network [OSTI]

    Mercure, J -F; Foley, A M; Chewpreecha, U; Pollitt, H

    2013-01-01

    This paper presents an analysis of possible uses of climate policy instruments for the decarbonisation of the global electricity sector in a non-equilibrium economic and technology innovation-diffusion perspective. Emissions reductions occur through changes in technology and energy consumption; in this context, investment decision-making opportunities occur periodically, which energy policy can incentivise in order to transform energy systems and meet reductions targets. Energy markets are driven by innovation, dynamic costs and technology diffusion; yet, the incumbent systems optimisation methodology in energy modelling does not address these aspects nor the effectiveness of policy onto decision-making since the dynamics modelled take their source from the top-down `social-planner' assumption. This leads to an underestimation of strong technology lock-ins in cost-optimal scenarios of technology. Our approach explores the global diffusion of low carbon technology in connection to a highly disaggregated sector...

  1. Climate & Environment | More Science | ORNL

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

    Climate & Environment SHARE Climate and Environment Climate and environmental scientists at ORNL conduct research, develop technology and perform analyses to understand and predict...

  2. Accelerating Corporate Research in the Development, Application and Deployment of Human Language Technologies

    E-Print Network [OSTI]

    and technology transfer. 1 Architecture Goals In six major labs spread out over the globe, IBM Re- search has and their applica- tions. The high-level objectives of IBM's Unstructured In- formation Management Architecture. The canonical ex- ample is a natural language document. #12;The UIMA high-level architecture, illustrated

  3. Massachusetts Takes On Climate Change

    E-Print Network [OSTI]

    Kimmell, Ken; Laurie, Burt

    2009-01-01

    to promote new technologies to fight climate change as theON CLIMATE CHANGE dard is a market-based, technology-neutraland technologies. 9. Facilities will calculate emissions using The Climate

  4. Accelerators, Beams And Physical Review Special Topics - Accelerators And Beams

    SciTech Connect (OSTI)

    Siemann, R.H.; /SLAC

    2011-10-24

    Accelerator science and technology have evolved as accelerators became larger and important to a broad range of science. Physical Review Special Topics - Accelerators and Beams was established to serve the accelerator community as a timely, widely circulated, international journal covering the full breadth of accelerators and beams. The history of the journal and the innovations associated with it are reviewed.

  5. Marker-assisted breeding: Accelerating the results of 21st century technology to growers 

    E-Print Network [OSTI]

    Kalisek, Danielle

    2013-01-01

    or drought and heat-stress resistance. Today, plant breeders at Texas A&M AgriLife can screen for these complex yet critically important traits in signi#24;cantly less time, thanks to technology at the Texas A&M AgriLife Genomics and Bioinfor- matics... to produce #24;ve or six maps, he said. Comparing old maps to new ones showed that accuracy had also increased. Last year the Genomics and Bioinformatics Service acquired the latest in a series of increasingly fast and powerful DNA sequencing machines...

  6. Market Acceleration (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2010-09-01

    The fact sheet summarizes the goals and activities of the DOE Solar Energy Technologies Program efforts within its market acceleration subprogram.

  7. Policy Paper 02: Climate Change: A Challenge to the Means of Technology Transfer

    E-Print Network [OSTI]

    MacDonald, Gordon J. F.

    1992-01-01

    TO THE MEANS OF TECHNOLOGY TRANSFER Gordon J. MacDonaldthe importance of technology transfer in dealing withthe discussion of technology transfer has centered on

  8. Prioritizing Climate Change Mitigation Alternatives: Comparing Transportation Technologies to Options in Other Sectors

    E-Print Network [OSTI]

    Lutsey, Nicholas P.

    2008-01-01

    Inc. (EEA). 2001. Technology and Cost of Future Fuel Economyproduction leads to lower technology costs. In the case ofpollution control technology costs. As a result, the cost-

  9. Accelerator technology for Los Alamos nuclear-waste-transmutation and energy-production concepts

    SciTech Connect (OSTI)

    Lawrence, G.P.; Jameson, R.A.; Schriber, S.O.

    1991-01-01

    Powerful proton linacs are being studied at Los Alamos as drivers for high-flux neutron sources that can transmute long-lived fission products and actinides in defense nuclear waste, and also as drivers of advanced fission-energy systems that could generate electric power with no long-term waste legacy. A transmuter fed by an 800-MeV, 140-mA cw conventional copper linac could destroy the accumulated {sup 99}Tc and {sup 129}I at the DOE's Hanford site within 30 years. A high-efficiency 1200-MeV, 140-mA niobium superconducting linac could drive an energy-producing system generating 1-GWe electric power. Preliminary design concepts for these different high-power linacs are discussed, along with the principal technical issues and the status of the technology base. 9 refs., 5 figs., 4 tabs.

  10. Advances in Normal Conducting Accelerator Technology from the X-Band Linear Collider Program

    E-Print Network [OSTI]

    Adolphsen, Chris

    2005-01-01

    In the early 1990's, groups at SLAC and KEK began dedicated development of X-band (11.4 GHz) rf technology for a next generation, TeV-scale linear collider. The choice of a relatively high frequency, four times that of the SLAC 50 GeV Linac, was motivated by the cost benefits of having lower rf energy per pulse (hence fewer rf components) and reasonable efficiencies at high gradients (hence shorter linacs). However, to realize such savings requires operation at gradients and peak powers much higher than that hitherto achieved. During the past 15 years, these challenges were met through innovations on several fronts, and resulted in a viable rf system design for a linear collider. This paper reviews these achievements, which include developments in the generation and transport of high power rf, and new insights into high gradient limitations.

  11. Climate change: Evolving technologies, U.S. business, and the world economy in the 21. century

    SciTech Connect (OSTI)

    Harter, J.J.

    1996-12-31

    The International Climate Change Partnership presents this report as one of its efforts to present current information on climate change to the public. One often hears about the expenses entailed in protecting the environment. Unfortunately, one hears less about the economic benefits that may be associated with prudent actions to counter environmental threats. This conference is particularly useful because it focuses attention on profitable business opportunities in the United States and elsewhere that arise from practical efforts to mitigate the risks of climate change. The report contains a brief synopsis of each speaker`s address on climate change.

  12. Accelerator Development @ Daresbury Laboratory

    E-Print Network [OSTI]

    -injectors ­ Superconducting RF acceleration ­ Cryogenic systems ­ Advanced diagnostics ­ Free Electron Lasers ­ Photon beam radioisotopes. 2 Treatment & Diagnostics #12;Basic Accelerator Configuration 3 Beam Source Low Energy Capture electron beam technology development. 4 Booster Compressor IR-FEL Photoinjector Laser Linac Acceleration

  13. Solar Technology Acceleration Center (SolarTAC): Solar Resource & Meteorological Assessment Project (SOLRMAP); Aurora, Colorado (Data)

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

    Wilcox, S.; Andreas, A.

    2011-02-11

    Located in Colorado, near Denver International Airport, SolarTAC is a private, member-based, 74-acre outdoor facility where the solar industry tests, validates, and demonstrates advanced solar technologies. SolarTAC was launched in 2008 by a public-private consortium, including Midwest Research Institute (MRI). As a supporting member of SolarTAC, the U.S. Department of Energy's National Renewable Energy Laboratory (NREL) has established a high quality solar and meteorological measurement station at this location. This Solar Resource and Meteorological Assessment Project (SOLRMAP) provides high quality measurements to support deployment of power projects in the United States. The no-funds-exchanged collaboration brings NREL solar resource assessment expertise together with industry needs for measurements. The end result is high quality data sets to support the financing, design, and monitoring of large scale solar power projects for industry in addition to research-quality data for NREL model development. NREL provides consultation for instrumentation and station deployment, along with instrument calibrations, data acquisition, quality assessment, data distribution, and summary reports. Industry participants provide equipment, infrastructure, and station maintenance.

  14. Solar Technology Acceleration Center (SolarTAC): Solar Resource & Meteorological Assessment Project (SOLRMAP); Aurora, Colorado (Data)

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

    Wilcox, S.; Andreas, A.

    Located in Colorado, near Denver International Airport, SolarTAC is a private, member-based, 74-acre outdoor facility where the solar industry tests, validates, and demonstrates advanced solar technologies. SolarTAC was launched in 2008 by a public-private consortium, including Midwest Research Institute (MRI). As a supporting member of SolarTAC, the U.S. Department of Energy's National Renewable Energy Laboratory (NREL) has established a high quality solar and meteorological measurement station at this location. This Solar Resource and Meteorological Assessment Project (SOLRMAP) provides high quality measurements to support deployment of power projects in the United States. The no-funds-exchanged collaboration brings NREL solar resource assessment expertise together with industry needs for measurements. The end result is high quality data sets to support the financing, design, and monitoring of large scale solar power projects for industry in addition to research-quality data for NREL model development. NREL provides consultation for instrumentation and station deployment, along with instrument calibrations, data acquisition, quality assessment, data distribution, and summary reports. Industry participants provide equipment, infrastructure, and station maintenance.

  15. Prioritizing Climate Change Mitigation Alternatives: Comparing Transportation Technologies to Options in Other Sectors

    E-Print Network [OSTI]

    Lutsey, Nicholas P.

    2008-01-01

    aerodynamics, and high-strength/lightweight technologies; for diesel trucks,trucks with incremental technologies (e.g. engine, transmission, aerodynamics)

  16. Partnerships for Clean Development and Climate: Business and Technology Cooperation Benefits

    E-Print Network [OSTI]

    Sathaye, Jayant A.; Price, Lynn; Kumar, Satish; de la Rue du Can, Stephane; Warfield, Corina; Padmanabhan, S.

    2006-01-01

    renewable energy investments in DG technologies through technology and business partnerships that advance access of electricity supply to rural areas in India.

  17. DOE Building America Technology and Energy Savings Analysis of Two 2721 ft2 Homes in a Mixed Humid Climate

    SciTech Connect (OSTI)

    Jackson, Roderick K; Christian, Jeffrey E; Khowailed, Gannate A

    2013-09-01

    The ZEBRAlliance is an opportunity to accelerate progress toward DOE s goal of maximizing cost-effective energy efficiency by investing in a highly leveraged, focused effort to test new ultra-high-efficiency components emerging from ORNL s Cooperative Research and Development Agreement (CRADA) partners and others. The Alliance integrated efficient components into the construction of four research houses that will be used as test markets to gauge the integral success of the components and houses. These four research houses are expected to be the first houses used to field-test several newly emerging products such as the ClimateMaster ground-source integrated heat pump, factory assembled ZEHcor walls, and one or more new appliances from Whirlpool Corporation.

  18. The uses and misuses of technology development as a component of climate policy

    E-Print Network [OSTI]

    Jacoby, Henry D.

    The current misplaced focus on short-term climate policies is a product both of domestic political exigencies and badly flawed technical analyses. A prime example of the latter is a recent U.S. Department of Energy study, ...

  19. Policy Paper 02: Climate Change: A Challenge to the Means of Technology Transfer

    E-Print Network [OSTI]

    MacDonald, Gordon J. F.

    1992-01-01

    requirements for small hydro power. ITDG imported a completea traditional technology, hydro power — a renewable resource

  20. How Particle Accelerators Work | Department of Energy

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

    cancer patients. The vast majority of these irradiations are now performed with microwave linear accelerators producing electron beams and x-rays. Accelerator technology,...

  1. Partnerships for Clean Development and Climate: Business and Technology Cooperation Benefits

    E-Print Network [OSTI]

    Sathaye, Jayant A.; Price, Lynn; Kumar, Satish; de la Rue du Can, Stephane; Warfield, Corina; Padmanabhan, S.

    2006-01-01

    rural welfare benefits of renewable energy technologiesRenewable Energy: A Review………………………………………………………………………. …….. 15 APP – Business and Technology Cooperation Benefits ………………. …………..……renewable energy through its Ministry of Non-conventional Energy Sources. The APP offers various benefits

  2. Partnerships for Clean Development and Climate: Business and Technology Cooperation Benefits

    E-Print Network [OSTI]

    Sathaye, Jayant A.; Price, Lynn; Kumar, Satish; de la Rue du Can, Stephane; Warfield, Corina; Padmanabhan, S.

    2006-01-01

    one of a kind. The costs of renewable energy technologies inrenewable energy technologies should their penetration be encouraged despite the higher costRenewable Options, Costs and Capacity, India………………………….5 Cost-effective Energy

  3. Advanced Technologies in Energy-Economy Models for Climate Change Assessment

    E-Print Network [OSTI]

    Morris, J.F.

    Considerations regarding the roles of advanced technologies are crucial in energy-economic modeling, as these technologies, while usually not yet commercially viable, could substitute for fossil energy when relevant policies ...

  4. Climate & Environmental Sciences | More Science | ORNL

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

    Climate & Environment SHARE Climate and Environmental Sciences Climate and environmental scientists at ORNL conduct research, develop technology and perform analyses to understand...

  5. Climate & Environmental Sciences | More Science | ORNL

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

    Climate and Environment SHARE Climate and Environmental Sciences Climate and environmental scientists at ORNL conduct research, develop technology and perform analyses to...

  6. Prioritizing Climate Change Mitigation Alternatives: Comparing Transportation Technologies to Options in Other Sectors

    E-Print Network [OSTI]

    Lutsey, Nicholas P.

    2008-01-01

    Natural gas Technology Dry Seals on Centrifugal Compressors (P&T) Fuel Gas Retrofit for Blowdown Valve

  7. Final Report on "Development and Testing of Advanced Accelerator Structures and Technologies at 11.424 GHz"

    SciTech Connect (OSTI)

    Gold, Steven H.

    2013-10-13

    This is the final report on the research program ?Development and Testing of Advanced Accelerator Structures and Technologies at 11.424 GHz,? which was carried out by the Naval Research Laboratory (NRL) under Interagency Agreement DE?AI02?01ER41170 with the Department of Energy. The period covered by this report is 15 July 2010 ? 14 July 2013. The program included two principal tasks. Task 1 involved a study of the key physics issues related to the use of high gradient dielectric-loaded accelerating (DLA) structures in rf linear accelerators and was carried out in collaboration with Argonne National Laboratory (ANL) and Euclid Techlabs LLC. Task 2 involved a study of high power active microwave pulse compressors and was carried out in collaboration with Omega-P, Inc. and the Institute of Applied Physics of the Russian Academy of Sciences in Nizhny Novgorod. The studies under Task 1 were focused on rf-induced multipactor and breakdown in externally driven DLA structures at the 200-ns timescale. Suppression of multipactor and breakdown are essential to the practical application of dielectric structures in rf linear accelerators. The structures that were studied were developed by ANL and Euclid Techlabs and their performance was evaluated at high power in the X-band Magnicon Laboratory at NRL. Three structures were designed, fabricated, and tested, and the results analyzed in the first two years of the program: a clamped quartz traveling-wave (TW) structure, a externally copper-coated TW structure, and an externally copper-coated dielectric standing-wave (SW) structure. These structures showed that rf breakdown could be largely eliminated by eliminating dielectric joints in the structures, but that the multipactor loading was omnipresent. In the third year of the program, the focus of the program was on multipactor suppression using a strong applied axial magnetic field, as proposed by Chang et al. [C. Chang et al., J. Appl. Phys. 110, 063304 (2011).], and a successful experiment was carried out that demonstrated suppression of multipactor in the uniform-field region of a TW DLA structure. However, in accordance with theory, the multipactor was enhanced in regions of the structure with lower values of axial magnetic field. Under Task 2, there were two two-month experimental runs at NRL that were used to characterize the performance of high power two-channel dual-mode active microwave pulse compressor configurations that used electron-beam triggered switch cavities. The pulse compressors were designed and fabricated by Omega-P, Inc. and the Russian Institute of Applied Physics and tested in the Magnicon Laboratory at NRL. These pulse compressors made use of an electron beam discharge from a cylindrical knife-edged Mo cathode coated with a CVD diamond film that was driven by a ?100 kV, 100 ns high voltage pulse. The electron beam was used to change the resonant frequency of the switch cavities in order to create the output microwave pulse. The compressor channels included a TE01 input and output section and a TE02 energy storage cavity, followed by a switch assembly that controlled the coupling between the TE01 and TE02 modes. In the initial state, the switch cavity was in resonance, the reflection from the cavity was out of phase, and the mode conversion was only ~2-3%, allowing the energy storage cavity to fill. When the electron beam was discharged into the switch cavity, the cavity was shifted out of resonance, causing the phase of the reflection to change by ~?. As a result of the change in the reflection phase, the mode coupling in the conical taper was greatly increased, and could approach ~100%, permitting the energy storage cavity to empty in one cavity round trip time of the TE02 mode to produce a high power output pulse. The second experiment runs demonstrated a 190 MW, ~20 ns compressed pulse at 25.7 gain and ~50% efficiency, using a 7.4 MW, 1 ?s drive pulse from the magnicon. The success of this experiment suggests a path to future high gain active versions of the SLED 2 pulse compressor at SLAC.

  8. "Technology Wedges" for Implementing Green Manufacturing

    E-Print Network [OSTI]

    Dornfeld, David; Wright, Paul

    2007-01-01

    respect to technology that could solve the climate problem (climate problem for the next 50 years with current technologies. ”

  9. Transforming trash: reuse as a waste management and climate change mitigation strategy

    E-Print Network [OSTI]

    Vergara, Sintana Eugenia

    2011-01-01

    income, climate, demographics, culture, and technology. Asincome, climate, demographics, culture, and technology. Asglobal climate change. But even the technologies that treat

  10. Prioritizing Climate Change Mitigation Alternatives: Comparing Transportation Technologies to Options in Other Sectors

    E-Print Network [OSTI]

    Lutsey, Nicholas P.

    2008-01-01

    Shipley, and E. Brown, 2003. CHP Five Years Later: Federaland Paper Industries by Applying CHP Technologies. Lawrence112 Table 27. Potential GHG mitigation from CHP

  11. Prioritizing Climate Change Mitigation Alternatives: Comparing Transportation Technologies to Options in Other Sectors

    E-Print Network [OSTI]

    Lutsey, Nicholas P.

    2008-01-01

    C. Calwell, 2003. LED Lighting Technologies and PotentialISL) Commercial LED lighting General service halogen IRuse of more efficient LED task lighting and the installation

  12. Prioritizing Climate Change Mitigation Alternatives: Comparing Transportation Technologies to Options in Other Sectors

    E-Print Network [OSTI]

    Lutsey, Nicholas P.

    2008-01-01

    Technology Support Unit (ETSU), 1994. "An Appraisal of UKNRC, 1992; IPCC, 1999; ETSU, 1994; CAEP, 1995; DCAD, 1997;Baseline NRC, 1992 IPCC, 1999 ETSU, 1994 (low) ETSU, 1994 (

  13. Prioritizing Climate Change Mitigation Alternatives: Comparing Transportation Technologies to Options in Other Sectors

    E-Print Network [OSTI]

    Lutsey, Nicholas P.

    2008-01-01

    of natural gas-powered combined cycle power plants. The mostintegrated gasification combined cycle (IGCC) coal plants,integrated gasification combined cycle (IGCC) technology for

  14. Partnerships for Clean Development and Climate: Business and Technology Cooperation Benefits

    E-Print Network [OSTI]

    Sathaye, Jayant A.; Price, Lynn; Kumar, Satish; de la Rue du Can, Stephane; Warfield, Corina; Padmanabhan, S.

    2006-01-01

    many of the distributed and renewable energy technologiesESCOs). The Renewable Energy and Distributed Generation TaskDelhi). e. Renewable Energy and Distributed Generation (DG)

  15. Vehicle Technologies Office Merit Review 2014: Electric Drive Vehicle Climate Control Load Reduction

    Broader source: Energy.gov [DOE]

    Presentation given by National Renewable Energy Laboratory at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about electric...

  16. Partnerships for Clean Development and Climate: Business and Technology Cooperation Benefits

    E-Print Network [OSTI]

    Sathaye, Jayant A.; Price, Lynn; Kumar, Satish; de la Rue du Can, Stephane; Warfield, Corina; Padmanabhan, S.

    2006-01-01

    The costs of renewable energy technologies in India is shownof renewable energy resources in India. Dissemination ofare relevant to India in the power, renewable energy, and

  17. Vehicle Technologies Office Merit Review 2015: Electric Drive Vehicle Climate Control Load Reduction

    Broader source: Energy.gov [DOE]

    Presentation given by National Renewable Energy Laboratory at 2015 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about electric...

  18. High-Performance Home Technologies: Guide to Determining Climate Regions by County-Volume 7.1

    SciTech Connect (OSTI)

    Pacific Northwest National Laboratory

    2010-08-01

    This guide describes the climate zone designations used by Building America and compares them with the climate zone designations used in the International Energy Conservation Code (IECC).

  19. Prioritizing Climate Change Mitigation Alternatives: Comparing Transportation Technologies to Options in Other Sectors

    E-Print Network [OSTI]

    Lutsey, Nicholas P.

    2008-01-01

    develop renewable energy credit-tracking and trading systemCO 2 emissions trading scheme, and an energy-based fee wouldenergy and emissions technologies, and development of emissions trading

  20. Technology detail in a multi-sector CGE model : transport under climate policy

    E-Print Network [OSTI]

    Schafer, Andreas.

    A set of three analytical models is used to study the imbedding of specific transport technologies within a multi-sector, multi-region evaluation of constraints on greenhouse emissions. Key parameters of a computable general ...

  1. Water-use efficiency for alternative cooling technologies in arid climates Energy and Buildings, Volume 43, Issues 23, FebruaryMarch 2011, Pages 631-638

    E-Print Network [OSTI]

    California at Davis, University of

    Water-use efficiency for alternative cooling technologies in arid climates Energy and Buildings, Volume 43, Issues 2­3, February­March 2011, Pages 631-638 Theresa Pistochini, Mark Modera 1 Water-site water use and the impact of poor water quality on their performance. While compressor-based systems do

  2. Technology Solutions Case Study: High-Performance Ducts in Hot-Dry Climates

    SciTech Connect (OSTI)

    M. Hoeschele, A. German, E. Weitzel, R. Chitwood

    2015-08-01

    Ducts in conditioned space (DCS) represent a high priority measure for moving the next generation of new homes to the Zero Net Energy performance level. Various strategies exist for incorporating ducts within the conditioned thermal envelope. To support this activity, in 2013 the Pacific Gas & Electric Company initiated a project with Davis Energy Group (lead for the Building America team, Alliance for Residential Building Innovation) to solicit builder involvement in California to participate in field demonstrations of various DCS strategies. Builders were given incentives and design support in exchange for providing site access for construction observation, diagnostic testing, and builder survey feedback. Information from the project was designed to feed into California's 2016 Title 24 process, but also to serve as an initial mechanism to engage builders in more high performance construction strategies. This Building America project complemented information collected in the California project with BEopt simulations of DCS performance in hot/dry climate regions.

  3. Technology Solutions Case Study: Insulated Siding Retrofit in a Cold Climate

    SciTech Connect (OSTI)

    2015-05-01

    In this study, the U.S. Department of Energy’s team Building America Partner¬ship for Improved Residential Construction (BA-PIRC) worked with Kinsley Construction Company to evaluate the real-world performance of insulated sid¬ing when applied to an existing home. A 1960s home was selected for analysis. It is located in a cold climate (zone 6) where the addition of insulated siding and a carefully detailed water-resistive barrier have the potential to offer significant benefits. In particular, the team quantified building airtightness and heating energy use as a function of outdoor temperatures before and after the installa¬tion of the insulated siding.

  4. Lifetime of carbon capture and storage as a climate-change mitigation technology

    E-Print Network [OSTI]

    of fossil fuels in a carbon-constrained world, the deployment of CCS has been hindered by uncertainty in geo is important because it may enable the continued use of fossil fuels, which currently supply >80 CCS has been identified as the critical enabling technology for the continued use of fossil fuels

  5. Prioritizing Climate Change Mitigation Alternatives: Comparing Transportation Technologies to Options in Other Sectors

    E-Print Network [OSTI]

    Lutsey, Nicholas P.

    2008-01-01

    air-conditioning units, the conventional Energy Efficiencyenergy use reductions from the deployment of improved insulation and higher-efficiency air conditioningenergy efficiency technologies over those that do not result in fuel savings (e.g. low-GWP air conditioning

  6. Fiddling while carbon burns: why climate policy needs pervasive emission pricing as well as technology promotion

    E-Print Network [OSTI]

    Pezzey, Jack

    supply technologies with lower emissions, greater energy use efficiency, and substitution in demand, innovation, Asia­Pacific Partnership, AP6 John (Jack) Pezzey (email: jack.pezzey@anu.edu.au) is a Senior to facilitate the development, diffusion, deployment, and transfer of existing, emerging and longer term cost

  7. The lifetime of carbon capture and storage as a climate-change mitigation technology

    SciTech Connect (OSTI)

    Juanes, Ruben

    2013-12-30

    In carbon capture and storage (CCS), CO2 is captured at power plants and then injected underground into reservoirs like deep saline aquifers for long-term storage. While CCS may be critical for the continued use of fossil fuels in a carbon-constrained world, the deployment of CCS has been hindered by uncertainty in geologic storage capacities and sustainable injection rates, which has contributed to the absence of concerted government policy. Here, we clarify the potential of CCS to mitigate emissions in the United States by developing a storage-capacity supply curve that, unlike current large-scale capacity estimates, is derived from the fluid mechanics of CO2 injection and trapping and incorporates injection-rate constraints. We show that storage supply is a dynamic quantity that grows with the duration of CCS, and we interpret the lifetime of CCS as the time for which the storage supply curve exceeds the storage demand curve from CO2 production. We show that in the United States, if CO2 production from power generation continues to rise at recent rates, then CCS can store enough CO2 to stabilize emissions at current levels for at least 100 years. This result suggests that the large-scale implementation of CCS is a geologically viable climate-change mitigation option in the United States over the next century.

  8. Accelerators for research and applications

    SciTech Connect (OSTI)

    Alonso, J.R.

    1990-06-01

    The newest particle accelerators are almost always built for extending the frontiers of research, at the cutting edge of science and technology. Once these machines are operating and these technologies mature, new applications are always found, many of which touch our lives in profound ways. The evolution of accelerator technologies will be discussed, with descriptions of accelerator types and characteristics. The wide range of applications of accelerators will be discussed, in fields such as nuclear science, medicine, astrophysics and space-sciences, power generation, airport security, materials processing and microcircuit fabrication. 13 figs.

  9. Building America Best Practices Series - High-Performance Home Technologies: Guide to Determining Climate Regions by County

    SciTech Connect (OSTI)

    Baechler, Michael C.; Gilbride, Theresa L.; Cole, Pam C.; Hefty, Marye G.; Ruiz, Kathi

    2013-11-01

    This report identifies the climate region of each county in the United States. The report is intended as an aid in helping builders to identify the appropriate climate designation for the counties in which they are building.

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

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfateSciTechtail.Theory ofDid you not find whatGasEnergyfeature photo feature photoFermilab'sLHC

  11. Workshop on Accelerators for Heavy Ion Fusion Summary Report of the Workshop

    E-Print Network [OSTI]

    Seidl, P.A.

    2013-01-01

    technology while RF accelerator driven systems have beenof tritium, accelerator-driven systems, etc. ) and for heavyof the accelerator driven system to a conventional power

  12. DOE Solar Energy Technologies Program TPP Final Report - A Value Chain Partnership to Accelerate U.S. PV Industry Growth, GE Global Research

    SciTech Connect (OSTI)

    Todd Tolliver; Danielle Merfeld; Charles Korman; James Rand; Tom McNulty; Neil Johnson; Dennis Coyle

    2009-07-31

    General Electric’s (GE) DOE Solar Energy Technologies TPP program encompassesd development in critical areas of the photovoltaic value chain that affected the LCOE for systems in the U.S. This was a complete view across the value chain, from materials to rooftops, to identify opportunities for cost reductions in order to realize the Department of Energy’s cost targets for 2010 and 2015. GE identified a number of strategic partners with proven leadership in their respective technology areas to accelerate along the path to commercialization. GE targeted both residential and commercial rooftop scale systems. To achieve these goals, General Electric and its partners investigated three photovoltaic pathways that included bifacial high-efficiency silicon cells and modules, low-cost multicrystalline silicon cells and modules and flexible thin film modules. In addition to these technologies, the balance of system for residential and commercial installations were also investigated. Innovative system installation strategies were pursed as an additional avenue for cost reduction.

  13. Incentives to Accelerate the Penetration of Electricity in the Industrial Sector by Promoting New Technologies: A French Experiment 

    E-Print Network [OSTI]

    Bouchet, J.; Froehlich, R.

    1983-01-01

    A major problem encountered when trying to speed up electrification of French industry has been 'hot to finance, at end-user's level, investments related to such a change of technology'. Government incentives, the aims of which are to help saving...

  14. A Cross-model Comparison of Global Long-term Technology Diffusion under a 2?C Climate Change Control Target

    SciTech Connect (OSTI)

    van der Zwaan, Bob; Rosler, Hilke; Kober, Tom; Aboumahboub, Tino; Calvin, Katherine V.; Gernaat, David; Marangoni, Giacomo; McCollum, David

    2013-11-01

    We investigate the long-term global energy technology diffusion patterns required to reach a stringent climate change target with a maximum average atmospheric temperature increase of 2°C. If the anthropogenic temperature increase is to be limited to 2°C, total CO2 emissions have to be reduced massively, so as to reach substantial negative values during the second half of the century. Particularly power sector CO2 emissions should become negative from around 2050 onwards according to most models used for this analysis in order to compensate for GHG emissions in other sectors where abatement is more costly. The annual additional capacity deployment intensity (expressed in GW/yr) for solar and wind energy until 2030 needs to be around that recently observed for coal-based power plants, and will have to be several times higher in the period 2030–2050. Relatively high agreement exists across models in terms of the aggregated low-carbon energy system cost requirements on the supply side until 2050, which amount to about 50 trillion US$.

  15. International Energy Agency Implementing Agreements and Annexes: A Guide for Building Technologies Program Managers

    E-Print Network [OSTI]

    Evans, Meredydd

    2008-01-01

    4729 Jay.Braitsch@hq.doe.gov Climate Technology Initiative (Clean Coal Sciences* Climate Technology Initiative (CTI)*Office of Climate Change Policy and Technology U.S.

  16. California DREAMing: the design of residential demand responsive technology with people in mind

    E-Print Network [OSTI]

    Peffer, Therese E.

    2009-01-01

    Paper): EPRI. Emerson Climate Technologies. (2004). Home Airper day (Emerson Climate Technologies, 2004). A PG&E surveyTechnologies and Practices, and Differentiated Screening of Climate-

  17. Greenhouse Gas Return on Investment: A New Metric for Energy Technology

    E-Print Network [OSTI]

    Reich-Weiser, Corinne; Dornfeld, David; Horne, Steve

    2008-01-01

    alternative energy technologyclimate change mitigation –alternative energy technologies: mitigating climate change.technology develops to mitigate emissions or to slow the onset of climate

  18. Effects of Market Approaches to Green Technologies for the Poor: The Case of Improved Cookstoves

    E-Print Network [OSTI]

    Booker, Kayje Merrea

    2011-01-01

    quot;climate-poverty-energy" technologies (Casillas &a single climate-poverty-energy technology, improved biomass77 important technology for both climate change mitigation

  19. Limitations of integrated assessment models of climate change

    E-Print Network [OSTI]

    Ackerman, Frank; DeCanio, Stephen J.; Howarth, Richard B.; Sheeran, Kristen

    2009-01-01

    cost-effective technologies into climate models that yieldcosts of climate policy depend heavily on how technology andTechnology forecasts: not so bright IAMs simulate the macroeconomic impacts of climate

  20. The Impact of IBM Cell Technology on the Programming Paradigm in the Context of Computer Systems for Climate and Weather Models

    SciTech Connect (OSTI)

    Zhou, Shujia; Duffy, Daniel; Clune, Thomas; Suarez, Max; Williams, Samuel; Halem, Milton

    2009-01-10

    The call for ever-increasing model resolutions and physical processes in climate and weather models demands a continual increase in computing power. The IBM Cell processor's order-of-magnitude peak performance increase over conventional processors makes it very attractive to fulfill this requirement. However, the Cell's characteristics, 256KB local memory per SPE and the new low-level communication mechanism, make it very challenging to port an application. As a trial, we selected the solar radiation component of the NASA GEOS-5 climate model, which: (1) is representative of column physics components (half the total computational time), (2) has an extremely high computational intensity: the ratio of computational load to main memory transfers, and (3) exhibits embarrassingly parallel column computations. In this paper, we converted the baseline code (single-precision Fortran) to C and ported it to an IBM BladeCenter QS20. For performance, we manually SIMDize four independent columns and include several unrolling optimizations. Our results show that when compared with the baseline implementation running on one core of Intel's Xeon Woodcrest, Dempsey, and Itanium2, the Cell is approximately 8.8x, 11.6x, and 12.8x faster, respectively. Our preliminary analysis shows that the Cell can also accelerate the dynamics component (~;;25percent total computational time). We believe these dramatic performance improvements make the Cell processor very competitive as an accelerator.

  1. Fact Sheet: Accelerating the Development and Deployment of Advanced...

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

    Fact Sheet: Accelerating the Development and Deployment of Advanced Technology Vehicles, including Battery Electric and Fuel Cell Electric Vehicles Fact Sheet: Accelerating the...

  2. Evaluating the Contribution of Climate Forcing and Forest Dynamics to Accelerating Carbon Sequestration by Forest Ecosystems in the Northeastern U.S.: Final Report

    SciTech Connect (OSTI)

    Munger, J. William; Foster, David R.; Richardson, Andrew D.

    2014-10-01

    This report summarizes work to improve quantitative understanding of the terrestrial ecosystem processes that control carbon sequestration in unmanaged forests It builds upon the comprehensive long-term observations of CO2 fluxes, climate and forest structure and function at the Harvard Forest in Petersham, MA. This record includes the longest CO2 flux time series in the world. The site is a keystone for the AmeriFlux network. Project Description The project synthesizes observations made at the Harvard Forest HFEMS and Hemlock towers, which represent the dominant mixed deciduous and coniferous forest types in the northeastern United States. The 20+ year record of carbon uptake at Harvard Forest and the associated comprehensive meteorological and biometric data, comprise one of the best data sets to challenge ecosystem models on time scales spanning hourly, daily, monthly, interannual and multi-decadal intervals, as needed to understand ecosystem change and climate feedbacks.

  3. Plasma Wakefield Acceleration and FACET - Facilities for Accelerator Science and Experimental Test Beams at SLAC

    ScienceCinema (OSTI)

    Andrei Seryi

    2010-01-08

    Plasma wakefield acceleration is one of the most promising approaches to advancing accelerator technology. This approach offers a potential 1,000-fold or more increase in acceleration over a given distance, compared to existing accelerators.  FACET, enabled by the Recovery Act funds, will study plasma acceleration, using short, intense pulses of electrons and positrons. In this lecture, the physics of plasma acceleration and features of FACET will be presented.  

  4. Accelerator on a Chip: How It Works

    SciTech Connect (OSTI)

    2014-06-30

    In an advance that could dramatically shrink particle accelerators for science and medicine, researchers used a laser to accelerate electrons at a rate 10 times higher than conventional technology in a nanostructured glass chip smaller than a grain of rice.

  5. Climate and energy policy for U.S. passenger vehicles : a technology-rich economic modeling and policy analysis

    E-Print Network [OSTI]

    Karplus, Valerie J

    2011-01-01

    Climate and energy security concerns have prompted policy action in the United States and abroad to reduce petroleum use and greenhouse gas (GHG) emissions from passenger vehicles. Policy affects the decisions of firms and ...

  6. Fossils in an era of globalization, technology and climate change: what has changed and what has to be changed? 

    E-Print Network [OSTI]

    Shikanai, Mitsuru

    This dissertation considers why inaction of people and governments against global and intergenerational injustice prompted by climate change and other environmental issues persists, and provides some theoretical and actual solutions for the problem...

  7. Technology Innovation Program | Partnerships | ORNL

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

    Innovation Program SHARE Technology Innovation Program The Technology Innovation Program (TIP) is a 1-year program designed to accelerate selected technologies to commercial...

  8. www.climate.iitb.ac.in 1st CLIMATE SCIENCE AND

    E-Print Network [OSTI]

    Sarawagi, Sunita

    www.climate.iitb.ac.in 1st CLIMATE SCIENCE AND POLICY WORKSHOP (CSPW)(CSPW) 6th & 7th March, 2014 a scientific understanding of regional climate change and connect it to impacts and effective response. www.climate.iitb.ac.in #12;Interdisciplinary Programme in Climate Studies Indian Institute of Technology Bombay The Climate

  9. Earth System Grid Center for Enabling Technologies (ESG-CET): A Data Infrastructure for Data-Intensive Climate Research

    SciTech Connect (OSTI)

    Williams, Dean N.

    2011-06-03

    For the Earth System Grid Federation (ESGF), the ESG-CET team has led international development and delivered a production environment for managing and accessing ultrascale climate data. This production environment includes multiple national and international climate projects (e.g., Couple Model Intercomparison Project, Community Earth System Model), ocean model data (such as the Parallel Ocean Program), observation data (Carbon Dioxide Information and Analysis Center, Atmospheric Infrared Sounder, and so forth), and analysis and visualization tools, all of which serve a diverse community of users. These data holdings and services are distributed across multiple ESG-CET sites (such as LANL, LBNL, LLNL, NCAR, and ORNL) as well as at unfunded partners sites such as the Australian National University National Computational Infrastructure, the British Atmospheric Data Centre, the National Oceanic and Atmospheric Administration Geophysical Fluid Dynamics Laboratory, the Max Planck Institute for Meteorology, the German Climate Computing Centre, and the National Aeronautics and Space Administration Jet Propulsion Laboratory. More recently, ESG-CET has been extending services beyond data-file access and delivery to develop more detailed information products (scientific graphics, animations, etc.), secure binary data-access services (based upon the OPeNDAP protocol), and server-side analysis capabilities. These will allow users to request data subsets transformed through commonly used analysis and intercomparison procedures. As we transition from development activities to production and operations, the ESG-CET team is tasked with making data available to all users seeking to understand, process, extract value from, visualize, and/or communicate it to others. This ongoing effort, though daunting in scope and complexity, will greatly magnify the value of numerical climate model outputs and climate observations for future national and international climate-assessment reports. Continued ESGF progress will result in a production ultrascale data system for empowering scientists who attempt new and exciting data exchanges that could ultimately lead to breakthrough climate-science discoveries.

  10. The Illinois Accelerator Research Center, or IARC,

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

    will work side-by-side with industrial partners to develop breakthroughs in accelerator technology and new applications in energy and environment, medicine, industry, national...

  11. Cross-border transfer of climate change mitigation technologies : the case of wind energy from Denmark and Germany to India

    E-Print Network [OSTI]

    Mizuno, Emi, Ph. D. Massachusetts Institute of Technology

    2007-01-01

    This research investigated the causal factors and processes of international development and diffusion of wind energy technology by examining private sector cross-border technology transfer from Denmark and Germany to India ...

  12. Part of the Climate Change Problem . . . and the Solution? Chinese-Made Wind Power Technology and Opportunities for Dissemination

    E-Print Network [OSTI]

    Lewis, Joanna I.

    2005-01-01

    and  Technology  (MOST)  has  subsidized wind energy R&D Wind  energy  development  in  China:  institutional  dynamics  and  policy  incentives. ”   International Journal of Energy Technology wind  power  a  more  cost?effective  option  for  countries  around  the  world looking to leapfrog to cleaner energy technologies.  

  13. EM Structure Based and Vacuum Acceleration

    SciTech Connect (OSTI)

    Colby, E.R.; /SLAC

    2005-09-27

    The importance of particle acceleration may be judged from the number of applications which require some sort of accelerated beam. In addition to accelerator-based high energy physics research, non-academic applications include medical imaging and treatment, structural biology by x-ray diffraction, pulse radiography, cargo inspection, material processing, food and medical instrument sterilization, and so on. Many of these applications are already well served by existing technologies and will profit only marginally from developments in accelerator technology. Other applications are poorly served, such as structural biology, which is conducted at synchrotron radiation facilities, and medical treatment using proton accelerators, the machines for which are rare because they are complex and costly. Developments in very compact, high brightness and high gradient accelerators will change how accelerators are used for such applications, and potentially enable new ones. Physical and technical issues governing structure-based and vacuum acceleration of charged particles are reviewed, with emphasis on practical aspects.

  14. Part of the Climate Change Problem . . . and the Solution? Chinese-Made Wind Power Technology and Opportunities for Dissemination

    E-Print Network [OSTI]

    Lewis, Joanna I.

    2005-01-01

    2004.   “Grid  Connected  Wind  Power  in  China. ”  NREL/Commercialization  of  Wind  Power  Technology  in  China.  Coal  and  Candles:  Wind  Power in  China. ” Energy Policy 

  15. Technolog

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

    focuses on multi-scale, multiphysics approaches to understanding natural systems, "engineering the earth" with sensing and drilling technologies and characterizing geomaterials...

  16. Accelerators and the Accelerator Community

    E-Print Network [OSTI]

    Malamud, Ernest

    2009-01-01

    became the APS Division of the Physics of Beams. If oneorganizes accelerator physics sessions at APS meetings, and,creating the APS topical group on beam physics, which later

  17. Climate and Transportation Solutions: Findings from the 2009 Asilomar Conference on Transportation and Energy Policy

    E-Print Network [OSTI]

    Sperling, Daniel; Cannon, James S.

    2010-01-01

    on Climate Change Science and Technology Integration. UnitedProgram of Introduction of Climate-Friendly Technologies inOf?ce of Climate Change Policy and Technology at the U.S.

  18. Ensemble climate predictions using climate models and observational constraints

    E-Print Network [OSTI]

    REVIEW Ensemble climate predictions using climate models and observational constraints BY PETER A. STOTT 1,* AND CHRIS E. FOREST 2 1 Hadley Centre for Climate Change (Reading Unit), Meteorology Building, Massachusetts Institute of Technology, Cambridge, MA 02139, USA Two different approaches are described

  19. Accelerator Division

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 OutreachProductswsicloudwsicloudden Documentation DataStreamsTotalproposalsAboutAccelerating theAccelerator

  20. Accelerator Systems

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room News Publications Traditional Knowledge KiosksAbout UsAbout NewAccelerator Systems Accelerator

  1. Part of the Climate Change Problem . . . and the Solution? Chinese-Made Wind Power Technology and Opportunities for Dissemination

    E-Print Network [OSTI]

    Lewis, Joanna I.

    2005-01-01

    was  directly  tied  to  wind  turbine  cost.  Goldwind’s countries where  the cost of wind power technology had bringing  down  the  cost  of  wind?powered  electricity.  

  2. Climate Science and Climate Economics

    E-Print Network [OSTI]

    Fisher, Anthony

    2014-01-01

    the World Bank by the Potsdam Institute for Climate ImpactResearch and Climate Analytics.of carbon under non-linear climate response. ESRI working

  3. Ice, Snow and Water: impacts of climate change on California and Himalayan Asia

    E-Print Network [OSTI]

    Fenner, R. A.

    2009-01-01

    in Asia. Progress Climate science and technology has enabledClimate Change Think Globally, Assess Regionally, Act Locally”, Issues in Science and Technology

  4. Accelerator Driven System Target Requirements and R&D

    E-Print Network [OSTI]

    McDonald, Kirk

    Accelerator Driven System Target Requirements and R&D Stuart Henderson Fermilab January 13, 2012 #12;Accelerator Driven Systems High-power, highly reliable proton accelerator · ~1 GeV beam energy and target technology for Accelerator-Driven Systems (ADS) · The White Paper was intended to make a hard

  5. International Energy Agency Implementing Agreements and Annexes: A Guide for Building Technologies Program Managers

    E-Print Network [OSTI]

    Evans, Meredydd

    2008-01-01

    ECBCS)* Clean Coal Sciences* Climate Technology Initiative (Clean Coal Centre* Industrial Energy-Related Technologies

  6. Technologies

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home RoomPreservationBio-Inspired Solar Fuel ProductionRecoverable15/2008Technologies Technologies

  7. Technology

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home RoomPreservationBio-Inspired Solar FuelTechnology /newsroom/_assets/images/s-icon.png Technology

  8. Compact accelerator

    DOE Patents [OSTI]

    Caporaso, George J. (Livermore, CA); Sampayan, Stephen E. (Manteca, CA); Kirbie, Hugh C. (Los Alamos, NM)

    2007-02-06

    A compact linear accelerator having at least one strip-shaped Blumlein module which guides a propagating wavefront between first and second ends and controls the output pulse at the second end. Each Blumlein module has first, second, and third planar conductor strips, with a first dielectric strip between the first and second conductor strips, and a second dielectric strip between the second and third conductor strips. Additionally, the compact linear accelerator includes a high voltage power supply connected to charge the second conductor strip to a high potential, and a switch for switching the high potential in the second conductor strip to at least one of the first and third conductor strips so as to initiate a propagating reverse polarity wavefront(s) in the corresponding dielectric strip(s).

  9. PARTICLE ACCELERATORS; ACCELERATORS; BEAM DUMPS; BENDING; CHANNELING...

    Office of Scientific and Technical Information (OSTI)

    Channeling through Bent Crystals Mack, Stephanie; Ottawa U. SLAC 43 PARTICLE ACCELERATORS; ACCELERATORS; BEAM DUMPS; BENDING; CHANNELING; CRYSTAL LATTICES; DETECTION; FORTRAN;...

  10. Carbon Dioxide and Climate: A Scientific Assessment

    E-Print Network [OSTI]

    Schwartz, Stephen E.

    Carbon Dioxide and Climate: A Scientific Assessment Report of an Ad Hoc Study Group on Carbon on Carbon Dioxide and Climate Jule G. Charney, Massachusetts Institute of Technology, Chairman Akio Arakawa Dioxide and Climate Woods Hole, Massachusetts July 23-27, 1979 to the Climate Research Board Assembly

  11. Accelerator and electrodynamics capability review

    SciTech Connect (OSTI)

    Jones, Kevin W

    2010-01-01

    Los Alamos National Laboratory (LANL) uses capability reviews to assess the science, technology and engineering (STE) quality and institutional integration and to advise Laboratory Management on the current and future health of the STE. Capability reviews address the STE integration that LANL uses to meet mission requirements. The Capability Review Committees serve a dual role of providing assessment of the Laboratory's technical contributions and integration towards its missions and providing advice to Laboratory Management. The assessments and advice are documented in reports prepared by the Capability Review Committees that are delivered to the Director and to the Principal Associate Director for Science, Technology and Engineering (PADSTE). Laboratory Management will use this report for STE assessment and planning. LANL has defined fifteen STE capabilities. Electrodynamics and Accelerators is one of the seven STE capabilities that LANL Management (Director, PADSTE, technical Associate Directors) has identified for review in Fiscal Year (FY) 2010. Accelerators and electrodynamics at LANL comprise a blend of large-scale facilities and innovative small-scale research with a growing focus on national security applications. This review is organized into five topical areas: (1) Free Electron Lasers; (2) Linear Accelerator Science and Technology; (3) Advanced Electromagnetics; (4) Next Generation Accelerator Concepts; and (5) National Security Accelerator Applications. The focus is on innovative technology with an emphasis on applications relevant to Laboratory mission. The role of Laboratory Directed Research and Development (LDRD) in support of accelerators/electrodynamics will be discussed. The review provides an opportunity for interaction with early career staff. Program sponsors and customers will provide their input on the value of the accelerator and electrodynamics capability to the Laboratory mission.

  12. Advanced medical accelerator design

    SciTech Connect (OSTI)

    Alonso, J.R.; Elioff, T.; Garren, A.

    1982-11-01

    This report describes the design of an advanced medical facility dedicated to charged particle radiotherapy and other biomedical applications of relativistic heavy ions. Project status is reviewed and some technical aspects discussed. Clinical standards of reliability are regarded as essential features of this facility. Particular emphasis is therefore placed on the control system and on the use of technology which will maximize operational efficiency. The accelerator will produce a variety of heavy ion beams from helium to argon with intensities sufficient to provide delivered dose rates of several hundred rad/minute over large, uniform fields. The technical components consist of a linac injector with multiple PIG ion sources, a synchrotron and a versatile beam delivery system. An overview is given of both design philosophy and selected accelerator subsystems. Finally, a plan of the facility is described.

  13. Accelerators and the Accelerator Community

    SciTech Connect (OSTI)

    Malamud, Ernest; Sessler, Andrew

    2008-06-01

    In this paper, standing back--looking from afar--and adopting a historical perspective, the field of accelerator science is examined. How it grew, what are the forces that made it what it is, where it is now, and what it is likely to be in the future are the subjects explored. Clearly, a great deal of personal opinion is invoked in this process.

  14. A Framework for Modeling Uncertainty in Regional Climate Change

    E-Print Network [OSTI]

    climate models). The modeling framework revolves around the Massachusetts Institute of Technology (MITA Framework for Modeling Uncertainty in Regional Climate Change Erwan Monier, Xiang Gao, Jeffery processes of policy development and implementation, climate change research needs to focus on improving

  15. Peculiar acceleration

    E-Print Network [OSTI]

    Luca Amendola; Claudia Quercellini; Amedeo Balbi

    2007-08-08

    It has been proposed recently to observe the change in cosmological redshift of distant galaxies or quasars with the next generation of large telescope and ultra-stable spectrographs (the so-called Sandage-Loeb test). Here we investigate the possibility of observing the change in peculiar velocity in nearby clusters and galaxies. This ``peculiar acceleration'' could help reconstructing the gravitational potential without assuming virialization. We show that the expected effect is of the same order of magnitude of the cosmological velocity shift. Finally, we discuss how to convert the theoretical predictions into quantities directly related to observations.

  16. Acceleration Fund

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 OutreachProductswsicloudwsicloudden Documentation DataStreamsTotalproposalsAboutAccelerating the transfer

  17. Technologies

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorking With U.S. CoalMexico IndependentMatter and Technologies R&D

  18. Application of Sleeper Cab Thermal Management Technologies to Reduce Idle Climate Control Loads in Long-Haul Trucks

    SciTech Connect (OSTI)

    Lustbader, J. A.; Venson, T.; Adelman, S.; Dehart, C.; Yeakel, S.; Castillo, M. S.

    2012-10-01

    Each intercity long-haul truck in the U.S. idles approximately 1,800 hrs per year, primarily for sleeper cab hotel loads. Including workday idling, over 2 billion gallons of fuel are used annually for truck idling. NREL's CoolCab project works closely with industry to design efficient thermal management systems for long-haul trucks that keep the cab comfortable with minimized engine idling and fuel use. The impact of thermal load reduction technologies on idle reduction systems were characterized by conducting thermal soak tests, overall heat transfer tests, and 10-hour rest period A/C tests. Technologies evaluated include advanced insulation packages, a solar reflective film applied to the vehicle's opaque exterior surfaces, a truck featuring both film and insulation, and a battery-powered A/C system. Opportunities were identified to reduce heating and cooling loads for long-haul truck idling by 36% and 34%, respectively, which yielded a 23% reduction in battery pack capacity of the idle-reduction system. Data were also collected for development and validation of a CoolCalc HVAC truck cab model. CoolCalc is an easy-to-use, simplified, physics-based HVAC load estimation tool that requires no meshing, has flexible geometry, excludes unnecessary detail, and is less time-intensive than more detailed computer-aided engineering modeling approaches.

  19. CLIMATE RISK AND CLIMATE CHANGE

    E-Print Network [OSTI]

    Smerdon, Jason E.

    CLIMATE RISK AND CLIMATE CHANGE Scenarios of what the climate will be like 50 to 100 years from now associated with climate change demand these efforts continue. However, the long time horizons have led many decision makers to regard climate change as a problem of the distant future. But is it? I n many regions

  20. Heavy ion medical accelerator options

    SciTech Connect (OSTI)

    Gough, R.A.; Alonso, J.R.

    1985-01-01

    This paper briefly explores the accelerator technology available for heavy ion medical accelerators in the mass range of 1 to 40 (protons through argon). Machines that are designed to produce the required intensities of a particular design ion, such as silicon (mass 28), can satisfy the intensity requirements for all lighter ions, and can produce beams with higher mass, such as argon, at somewhat reduced, but still useful intensity levels. They can also provide beams of radioactive ions, such as carbon-11 and neon-19, which are useful in diagnostic imaging and for directly verifiable treatments. These accelerators are all based on proven technology, and can be built at predictable costs. It is the conclusion of several design studies that they can be operated reliably in a hospital-based environment. 8 refs., 22 figs.

  1. Future HEP Accelerators: The US Perspective

    E-Print Network [OSTI]

    Bhat, Pushpalatha

    2015-01-01

    Accelerator technology has advanced tremendously since the introduction of accelerators in the 1930s, and particle accelerators have become indispensable instruments in high energy physics (HEP) research to probe Nature at smaller and smaller distances. At present, accelerator facilities can be classified into Energy Frontier colliders that enable direct discoveries and studies of high mass scale particles and Intensity Frontier accelerators for exploration of extremely rare processes, usually at relatively low energies. The near term strategies of the global energy frontier particle physics community are centered on fully exploiting the physics potential of the Large Hadron Collider (LHC) at CERN through its high-luminosity upgrade (HL-LHC), while the intensity frontier HEP research is focused on studies of neutrinos at the MW-scale beam power accelerator facilities, such as Fermilab Main Injector with the planned PIP-II SRF linac project. A number of next generation accelerator facilities have been proposed...

  2. Data Tools: BPD, SEED & Data Accelerator

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

    eere.energy.gov Elena Alschuler Building Technologies Program U.S. Department of Energy Data Tools BPD, SEED & Data Accelerator BTO Peer Review April 23, 2014 2:00-3:30 2 * 2...

  3. CLIMATE SCIENCE The Community Climate System Model results from a multi-agency collaboration

    E-Print Network [OSTI]

    Long, Nicholas

    . Thus, climate science--which by nature involves advanced computing technology and methods--has beenCLIMATE SCIENCE The Community Climate System Model results from a multi-agency collaboration designed to construct cutting-edge climate science simulation models for a broad research community

  4. 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.

  5. The Illinois Accelerator Research Center, or IARC, will

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

    will work side by side with industrial partners to develop breakthroughs in accelerator technology and new applications in energy and environment, medicine, industry, national...

  6. Strengthening Public-Private Partnerships to Accelerate Global...

    Open Energy Info (EERE)

    Strengthening Public-Private Partnerships to Accelerate Global Electricity Technology Deployment Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Strengthening...

  7. Ground Broken for New Job-Creating Accelerator Research Facility...

    Energy Savers [EERE]

    and industrial application of accelerator technology for energy and the environment, medicine, industry, national security and discovery science. IARC will also offer unique,...

  8. UCC UNIVERSITIES CLIMATE UNIVERSITY CLIMATE

    E-Print Network [OSTI]

    Kidston, Joseph

    CONSORTIUM UCC UNIVERSITIES CLIMATE UNIVERSITY CLIMATE World-class excellence Internationally recognised Australia based www.monash.edu.au/climate-consortium CONSORTIUM An International Collaborative of the institutional leads within the UCC: The University Climate Consortium (UCC) comprises four research intensive

  9. Chemical Accelerators The phrase "chemical accelerators"

    E-Print Network [OSTI]

    Meetings Chemical Accelerators The phrase "chemical accelerators" is scarcely older than for one or two dozen people grew to include nearly a hundred. Chemical accelerators is a name sug- gested by one of us for devices that produce beams of chemically interesting species at relative kinetic

  10. Strategies for the Commercialization and Deployment of Greenhouse Gas Intensity-Reducing Technologies and Practices

    SciTech Connect (OSTI)

    Committee on Climate Change Science and Technology Integration

    2009-01-01

    New technologies will be a critical component--perhaps the critical component--of our efforts to tackle the related challenges of energy security, climate change, and air pollution, all the while maintaining a strong economy. But just developing new technologies is not enough. Our ability to accelerate the market penetration of clean energy, enabling, and other climate-related technologies will have a determining impact on our ability to slow, stop, and reverse the growth in greenhouse gas (GHG) emissions. Title XVI, Subtitle A, of the Energy Policy Act of 2005 (EPAct 2005) directs the Administration to report on its strategy to promote the commercialization and deployment (C&D) of GHG intensity-reducing technologies and practices. The Act also requests the Administration to prepare an inventory of climate-friendly technologies suitable for deployment and to identify the barriers and commercial risks facing advanced technologies. Because these issues are related, they are integrated here within a single report that we, representing the Committee on Climate Change Science and Technology Integration (CCCSTI), are pleased to provide the President, the Congress, and the public. Over the past eight years, the Administration of President George W. Bush has pursued a series of policies and measures aimed at encouraging the development and deployment of advanced technologies to reduce GHG emissions. This report highlights these policies and measures, discusses the barriers to each, and integrates them within a larger body of other extant policy. Taken together, more than 300 policies and measures described in this document may be viewed in conjunction with the U.S. Climate Change Technology Program's (CCTP's) Strategic Plan, published in September 2006, which focuses primarily on the role of advanced technology and associated research and development (R&D) for mitigating GHG emissions. The CCTP, a multi-agency technology planning and coordination program, initiated by President Bush, and subsequently authorized in EPAct2005, is responsible for preparing this report on behalf CCCSTI. This report systematically examines the market readiness of key technologies important to meeting climate change mitigation goals. It assesses the barriers and business risks impeding their progress and greater market application. Importantly, by documenting the hundreds of Federal policies, programs, regulations, incentives, and other activities that are in effect and operating today to address these barriers, it provides a broad context for evaluating the adequacy of current policy and the potential need, if any, for additional measures that might be undertaken by government or industry. Finally, it draws conclusions about the current situation, identifies gaps and opportunities, and suggests analytical principles that should be applied to assess and formulate policies and measures to accelerate the commercialization and deployment of these technologies.

  11. Linear accelerator for radioisotope production

    SciTech Connect (OSTI)

    Hansborough, L.D.; Hamm, R.W.; Stovall, J.E.

    1982-02-01

    A 200- to 500-..mu..A source of 70- to 90-MeV protons would be a valuable asset to the nuclear medicine program. A linear accelerator (linac) can achieve this performance, and it can be extended to even higher energies and currents. Variable energy and current options are available. A 70-MeV linac is described, based on recent innovations in linear accelerator technology; it would be 27.3 m long and cost approx. $6 million. By operating the radio-frequency (rf) power system at a level necessary to produce a 500-..mu..A beam current, the cost of power deposited in the radioisotope-production target is comparable with existing cyclotrons. If the rf-power system is operated at full power, the same accelerator is capable of producing an 1140-..mu..A beam, and the cost per beam watt on the target is less than half that of comparable cyclotrons.

  12. Summary Report of Working Group 1: Laser-Plasma Acceleration

    SciTech Connect (OSTI)

    Geddes, C.G.R.; Clayton, C.; Lu, W.; Thomas, A.G.R.

    2010-06-01

    Advances in and physics of the acceleration of particles using underdense plasma structures driven by lasers were the topics of presentations and discussions in Working Group 1 of the 2010 Advanced Accelerator Concepts Workshop. Such accelerators have demonstrated gradients several orders beyond conventional machines, with quasi-monoenergetic beams at MeV-GeV energies, making them attractive candidates for next generation accelerators. Workshop discussions included advances in control over injection and laser propagation to further improve beam quality and stability, detailed diagnostics and physics models of the acceleration process, radiation generation as a source and diagnostic, and technological tools and upcoming facilities to extend the reach of laser-plasma accelerators.

  13. The Trade and Climate Change Joint Agenda

    E-Print Network [OSTI]

    Abstract Climate change, international trade, investment and technology transfer are all issues that haveThe Trade and Climate Change Joint Agenda CEPS Working Document No. 295/June 2008 Thomas L. Brewer............................................................................ 6 3.2 Coverage of the Multilateral Climate and Trade Regimes

  14. Laser driven ion accelerator

    DOE Patents [OSTI]

    Tajima, Toshiki

    2005-06-14

    A system and method of accelerating ions in an accelerator to optimize the energy produced by a light source. Several parameters may be controlled in constructing a target used in the accelerator system to adjust performance of the accelerator system. These parameters include the material, thickness, geometry and surface of the target.

  15. Laser driven ion accelerator

    DOE Patents [OSTI]

    Tajima, Toshiki

    2006-04-18

    A system and method of accelerating ions in an accelerator to optimize the energy produced by a light source. Several parameters may be controlled in constructing a target used in the accelerator system to adjust performance of the accelerator system. These parameters include the material, thickness, geometry and surface of the target.

  16. Advanced Accelerator Applications University Participation Program

    SciTech Connect (OSTI)

    Y. Chen; A. Hechanova

    2007-07-25

    Our research tasks span the range of technology areas for transmutation, gas-cooled reactor technology, and high temperature heat exchangers, including separation of actinides from spent nuclear fuel, methods of fuel fabrication, reactor-accelerator coupled experiments, corrosion of materials exposed to lead-bismuth eutectic, and special nuclear materials protection and accountability.

  17. Northwest Regional Technology Center

    E-Print Network [OSTI]

    management and public safety professionals to define and prioritize technology needs. Coordinate and leadNorthwest Regional Technology Center for Homeland Security The Northwest Regional Technology Center and deployment of technologies that are effective homeland security solutions for the region, and accelerate

  18. Future directions of accelerator-based NP and HEP facilities

    SciTech Connect (OSTI)

    Roser, T.

    2011-07-24

    Progress in particle and nuclear physics has been closely connected to the progress in accelerator technologies - a connection that is highly beneficial to both fields. This paper presents a review of the present and future facilities and accelerator technologies that will push the frontiers of high-energy particle interactions and high intensity secondary particle beams.

  19. Update on Climate Change Climate Change: Resetting Plant-Insect Interactions1

    E-Print Network [OSTI]

    DeLucia, Evan H.

    . Ecologically, the acceleration of plant phenology by warming is generating mismatches between plants and insect of generations per year, thus increasing damage to plant communities. The suitability of plant tissues as foodUpdate on Climate Change Climate Change: Resetting Plant-Insect Interactions1 Evan H. De

  20. Argonne OutLoud: Climate Change: Fact, Fiction and What You Can...

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

    Climate Change: Fact, Fiction and What You Can Do (March 10, 2015) Share Topic Community Education Outreach Environment Environmental science & technology Atmospheric & climate...

  1. Fact Sheet: Clean Energy Technology Announcements | Department...

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

    Fact Sheet: Clean Energy Technology Announcements Fact Sheet: Clean Energy Technology Announcements December 14, 2009 - 12:00am Addthis Today at the Copenhagen climate conference,...

  2. Climate Models from the Joint Global Change Research Institute

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

    Staff at the Joint Institute develop and use models to simulate the economic and physical impacts of global change policy options. The GCAM, for example, gives analysts insight into how regional and national economies might respond to climate change mitigation policies including carbon taxes, carbon trading, and accelerated deployment of energy technology. Three available models are Phoenix, GCAM, and EPIC. Phoenix is a global, dynamic recursive, computable general equilibrium model that is solved in five-year time steps from 2005 through 2100 and divides the world into twenty-four regions. Each region includes twenty-six industrial sectors. Particular attention is paid to energy production in Phoenix. There are nine electricity-generating technologies (coal, natural gas, oil, biomass, nuclear, hydro, wind, solar, and geothermal) and four additional energy commodities: crude oil, refined oil products, coal, and natural gas. Phoenix is designed to answer economic questions related to international climate and energy policy and international trade. Phoenix replaces the Second Generation Model (SGM) that was formerly used for general equilibrium analysis at JGCRI. GCAM is the Global Change Assessment Model, a partial equilibrium model of the world with 14 regions. GCAM operates in 5 year time steps from 1990 to 2095 and is designed to examine long-term changes in the coupled energy, agriculture/land-use, and climate system. GCAM includes a 151-region agriculture land-use module and a reduced form carbon cycle and climate module in addition to its incorporation of demographics, resources, energy production and consumption. The model has been used extensively in a number of assessment and modeling activities such as the Energy Modeling Forum (EMF), the U.S. Climate Change Technology Program, and the U.S. Climate Change Science Program and IPCC assessment reports. GCAM is now freely available as a community model. The Environmental Policy Integrated Climate (EPIC) Model is a process-based agricultural systems model composed of simulation components for weather, hydrology, nutrient cycling, pesticide fate, tillage, crop growth, soil erosion, crop and soil management and economics. Staff at PNNL have been involved in the development of this model by integrating new sub-models for soil carbon dynamics and nitrogen cycling.

  3. Climate Models and Climate Change Guillaume Mauger

    E-Print Network [OSTI]

    Climate Models and Climate Change Guillaume Mauger gmauger@uw.edu Climate Impacts Group University of Washington Outline: · Climate Change 101 · Why do we care? · Climate models: · About, UncertainDes, Performance, and Projec

  4. Waste and Climate Change ISWA WHITE PAPER

    E-Print Network [OSTI]

    Columbia University

    ISWA Commitments 6 Introduction 7 Technologies 8 Material recovery 14 Organic recovery 16 Energy 38 2 List of Contents #12;The climate change phenomenon, its causes and consequences, is now to present the Waste & Climate ISWA White Paper, setting forth the technologies and mechanisms which can

  5. Bottom-up Representation of Industrial Energy Efficiency Technologies in Integrated Assessment Models for the Cement Sector

    SciTech Connect (OSTI)

    Sathaye, J.; Xu, T.; Galitsky, C.

    2010-08-15

    Adoption of efficient end-use technologies is one of the key measures for reducing greenhouse gas (GHG) emissions. How to effectively analyze and manage the costs associated with GHG reductions becomes extremely important for the industry and policy makers around the world. Energy-climate (EC) models are often used for analyzing the costs of reducing GHG emissions for various emission-reduction measures, because an accurate estimation of these costs is critical for identifying and choosing optimal emission reduction measures, and for developing related policy options to accelerate market adoption and technology implementation. However, accuracies of assessing of GHG-emission reduction costs by taking into account the adoption of energy efficiency technologies will depend on how well these end-use technologies are represented in integrated assessment models (IAM) and other energy-climate models.

  6. CLIMATE RISK COMMUNICATION: EFFECTS OF COST, TIMING, AND PROBABILITY OF

    E-Print Network [OSTI]

    Spirtes, Peter

    Chapter 2 CLIMATE RISK COMMUNICATION: EFFECTS OF COST, TIMING, AND PROBABILITY OF CLIMATE of Technology, Mandi, India 2 Dynamic Decision Making Laboratory, Department of Social and Decision Sciences the psychology of policymaking on climate change. Yet, experiencing climate change consequences in movies

  7. REPORT OF THE MIT CLIMATE CHANGE CONVERSATION COMMITTEE

    E-Print Network [OSTI]

    Reif, Rafael

    Professor in Building Technology Department of Architecture Elly Rostoum Communications Associate ClimateREPORT OF THE MIT CLIMATE CHANGE CONVERSATION COMMITTEE MIT AND THE CLIMATE CHALLENGE JUNE 2015 #12 the formation of the MIT Climate Change Conversation Committee, which was tasked to launch an open, campuswide

  8. Framework to analyze Risk of Climate Change on Water

    E-Print Network [OSTI]

    Keller, Arturo A.

    climate- related physical or regulatory water shortage risks for power generation · Technology development : ­ Improved and Advanced Cooling Technologies project Our focus here EDF-EPRI "Water-Climate" partnership #12Framework to analyze Risk of Climate Change on Water and Energy Sustainability Denis AELBRECHT

  9. Center for Climate Systems Modeling Center for Climate Systems Modeling (C2SM)

    E-Print Network [OSTI]

    Fischlin, Andreas

    C2SM Center for Climate Systems Modeling Contact Center for Climate Systems Modeling (C2SM) Dr of the Earth's weather and climate.» Nicolas Gruber, Chair C2SM Partner institutions · ETH Zurich: Swiss Federal Institute of Technology Zurich · MeteoSwiss: Federal Office of Meteorology and Climatology · Empa

  10. Accelerating Particles with Plasma

    SciTech Connect (OSTI)

    Litos, Michael; Hogan, Mark

    2014-11-05

    Researchers at SLAC explain how they use plasma wakefields to accelerate bunches of electrons to very high energies over only a short distance. Their experiments offer a possible path for the future of particle accelerators.

  11. Technology Solutions Case Study: Impact of Infiltration and Ventilation on Measured Space Conditioning Energy and Moisture Levels in the Hot-Humid Climate

    SciTech Connect (OSTI)

    2014-04-01

    Air infiltration and ventilation in residential buildings is a very large part of the heating loads, but empirical data regarding the impact on space cooling has been lacking. Moreover, there has been little data on how building tightness might relate to building interior moisture levels in homes in a hot and humid climate. To address this need, BA-PIRC conducted research to assess the moisture and cooling load impacts of airtightness and mechanical ventilation in two identical laboratory homes in the hot-humid climate over the cooling season.

  12. Climate Change 2007: Mitigation of Climate Change.

    E-Print Network [OSTI]

    Schiavon, Stefano; Zecchin, Roberto

    2007-01-01

    2007: Mitigation of Climate Change. Full report. WorkingIntergovernmental Panel on Climate Change www.webcda.it LaIntergovernmental Panel on Climate Change”. Il Rapporto

  13. Climate Change Science Institute Oak Ridge National Laboratory

    E-Print Network [OSTI]

    Wang, Xiaorui "Ray"

    Climate Modeling for Energy (ACME) is a DOE's funded, fully-coupled, global earth system model by UT-Battelle for the Department of Energy Current Modeling Projects: ACME and CLM · Accelerated

  14. The Effect of Municipal Initiatives on State Climate Change Plans

    E-Print Network [OSTI]

    Fenton, Barbara Parsons

    2009-08-11

    Faced with near-unanimous scientific consensus that climate change is being accelerated by human activity and no decisive federal policy on the issue, U.S. states and municipalities are taking the initiative to mitigate ...

  15. International Energy Agency Implementing Agreements and Annexes: A Guide for Building Technologies Program Managers

    E-Print Network [OSTI]

    Evans, Meredydd

    2008-01-01

    Energy Conservation in Buildings and Community Systems (ECBCS)* Clean Coal Sciences* Climate Technology Initiative (

  16. Science &Technology Facilities Council

    E-Print Network [OSTI]

    Science &Technology Facilities Council Accelerator Science and Technology Centre Daresbury Science)1235 445808 www.stfc.ac.uk/astec Head office, Science and Technology Facilities Council, Polaris House, North Newton Group, La Palma: Joint Astronomy Centre, Hawaii. ASTeC Science Highlights 2009 - 2010 Science

  17. Virginia Tech Climate Action Commitment and Sustainability Plan

    E-Print Network [OSTI]

    0 Virginia Tech Climate Action Commitment and Sustainability Plan Energy & Sustainability Committee April 22, 2009 #12; 1 ACKNOWLEDGEMENTS VIRGINIA TECH CLIMATE ACTION COMMITMENT Manager, Information Technology James Torgersen Facilities Manager, Athletic Department Tom Tucker

  18. Improved climate simulation by MIROC5:2 Mean states, variability, and climate sensitivity3

    E-Print Network [OSTI]

    Watanabe, Masahiro

    1 Improved climate simulation by MIROC5:2 Mean states, variability, and climate sensitivity3 4: Atmosphere and Ocean Research Institute* , The University of Tokyo, 2: Japan13 Marine Science and Technology of Industrial Science, The University of15 Tokyo, 6: Tokyo University of Marine Science and Technology16 17

  19. Climate Research Ocean Climate Sta1ons

    E-Print Network [OSTI]

    Climate Research Ocean Climate Sta1ons PI: Meghan Cronin Co Lab Review 2 hClimate Sta-ons are moored buoys #12;Ocean Climate Sta1ons 2014 PMEL Lab Review 5 Contribu-ng to NOAA's Goals

  20. Fermilab | Illinois Accelerator Research Center | Accelerators and Society

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfateSciTechtail.Theory ofDid you not find whatGasEnergy Technologies |FeatureFellowsAccelerators and

  1. Direct laser acceleration of electrons in free-space

    E-Print Network [OSTI]

    Carbajo, Sergio; Wong, Liang Jie; Miller, R J Dwayne; Kärtner, Franz X

    2015-01-01

    Compact laser-driven accelerators are versatile and powerful tools of unarguable relevance on societal grounds for the diverse purposes of science, health, security, and technology because they bring enormous practicality to state-of-the-art achievements of conventional radio-frequency accelerators. Current benchmarking laser-based technologies rely on a medium to assist the light-matter interaction, which impose material limitations or strongly inhomogeneous fields. The advent of few cycle ultra-intense radially polarized lasers has materialized an extensively studied novel accelerator that adopts the simplest form of laser acceleration and is unique in requiring no medium to achieve strong longitudinal energy transfer directly from laser to particle. Here we present the first observation of direct longitudinal laser acceleration of non-relativistic electrons that undergo highly-directional multi-GeV/m accelerating gradients. This demonstration opens a new frontier for direct laser-driven particle accelerati...

  2. Building America Case Study: Cold Climate Foundation Wall Hygrothermal Research Facility, Cloquet, Minnesota (Fact Sheet), Technology Solutions for New and Existing Homes, Energy Efficiency & Renewable Energy (EERE)

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum Based Fuels ResearchofDerivativeCold Climate Foundation Wall Hygrothermal

  3. Building America Case Study: High Performance Ducts in Hot-Dry Climates (Fact Sheet), Technology Solutions for New and Existing Homes, Energy Efficiency & Renewable Energy (EERE)

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum Based Fuels ResearchofDerivativeCold Climate FoundationTotalTesting

  4. Building America Case Study: High Performance Walls in Hot-Dry Climates (Fact Sheet), Technology Solutions for New and Existing Homes, Energy Efficiency & Renewable Energy (EERE)

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum Based Fuels ResearchofDerivativeCold Climate FoundationTotalTestingWalls in

  5. Sandia Energy - Marine Hydrokinetics Technology: Market Acceleration

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

    on aquatic organisms, with early emphasis on the effects of electromagnetic fields (EMF), acoustic noise from currenttidal, wave and riverine hydrokinetic generators, toxicity...

  6. THE TECHNOLOGY OF SUPERCONDUCTING ACCELERATOR DIPOLES

    E-Print Network [OSTI]

    Hassenzahl, W.V.

    2010-01-01

    properties of practical superconductors,2 2. their sta-winding from the superconductive to the resistive state. *I. II. III. IV. V. Superconducting Materials Conductor Matri

  7. Accelerator Operations and Technology, AOT: LANL

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room News Publications Traditional Knowledge KiosksAbout UsAbout New BrunswickAboutReportsADE

  8. Creating Coalitions to Accelerate Clean Energy Technologies

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum Based| Department of Energy Whole-Home Gas Tankless WaterEnergy(Part TTC

  9. Accelerating energy technology innovation at Cyclotron Road

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i n c i p a l De p u t y A s sconveyance(EPACT 2005) and theSupplyenergy

  10. SLAC National Accelerator Laboratory Technology Marketing Summaries -

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home RoomPreservation of Fe(II) byMultidayAlumni > The2/01/12 Page 1 ofSuper Heavy NucleiFeb

  11. Leaky Fermi accelerators

    E-Print Network [OSTI]

    Shah, Kushal; Rom-Kedar, Vered; Turaev, Dmitry

    2015-01-01

    A Fermi accelerator is a billiard with oscillating walls. A leaky accelerator interacts with an environment of an ideal gas at equilibrium by exchange of particles through a small hole on its boundary. Such interaction may heat the gas: we estimate the net energy flow through the hole under the assumption that the particles inside the billiard do not collide with each other and remain in the accelerator for sufficiently long time. The heat production is found to depend strongly on the type of the Fermi accelerator. An ergodic accelerator, i.e. one which has a single ergodic component, produces a weaker energy flow than a multi-component accelerator. Specifically, in the ergodic case the energy gain is independent of the hole size, whereas in the multi-component case the energy flow may be significantly increased by shrinking the hole size.

  12. Leaky Fermi accelerators

    E-Print Network [OSTI]

    Kushal Shah; Vassili Gelfreich; Vered Rom-Kedar; Dmitry Turaev

    2015-04-03

    A Fermi accelerator is a billiard with oscillating walls. A leaky accelerator interacts with an environment of an ideal gas at equilibrium by exchange of particles through a small hole on its boundary. Such interaction may heat the gas: we estimate the net energy flow through the hole under the assumption that the particles inside the billiard do not collide with each other and remain in the accelerator for sufficiently long time. The heat production is found to depend strongly on the type of the Fermi accelerator. An ergodic accelerator, i.e. one which has a single ergodic component, produces a weaker energy flow than a multi-component accelerator. Specifically, in the ergodic case the energy gain is independent of the hole size, whereas in the multi-component case the energy flow may be significantly increased by shrinking the hole size.

  13. Power Converters for Accelerators

    E-Print Network [OSTI]

    Visintini, R

    2015-01-01

    Particle accelerators use a great variety of power converters for energizing their sub-systems; while the total number of power converters usually depends on the size of the accelerator or combination of accelerators (including the experimental setup), the characteristics of power converters depend on their loads and on the particle physics requirements: this paper aims to provide an overview of the magnet power converters in use in several facilities worldwide.

  14. Optically pulsed electron accelerator

    DOE Patents [OSTI]

    Fraser, J.S.; Sheffield, R.L.

    1985-05-20

    An optically pulsed electron accelerator can be used as an injector for a free electron laser and comprises a pulsed light source, such as a laser, for providing discrete incident light pulses. A photoemissive electron source emits electron bursts having the same duration as the incident light pulses when impinged upon by same. The photoemissive electron source is located on an inside wall of a radiofrequency-powered accelerator cell which accelerates the electron burst emitted by the photoemissive electron source.

  15. Optically pulsed electron accelerator

    DOE Patents [OSTI]

    Fraser, John S. (Los Alamos, NM); Sheffield, Richard L. (Los Alamos, NM)

    1987-01-01

    An optically pulsed electron accelerator can be used as an injector for a free electron laser and comprises a pulsed light source, such as a laser, for providing discrete incident light pulses. A photoemissive electron source emits electron bursts having the same duration as the incident light pulses when impinged upon by same. The photoemissive electron source is located on an inside wall of a radio frequency powered accelerator cell which accelerates the electron burst emitted by the photoemissive electron source.

  16. Solar America Initiative (SAI) PV Technology Incubator Program: Preprint

    SciTech Connect (OSTI)

    Keyes, B.; Symko-Davies, M.; Mitchell, R.; Ullal H.; von Roedern, B.; Greene, L.; Stephens, S.

    2008-05-01

    The SAI PV Technology Incubator Program is designed to accelerate technologies/prodesses that have successfully demonstrated a proof-of-concept/process in a laboratory.

  17. Climate Systems and Climate Change Is Climate Change Real?

    E-Print Network [OSTI]

    Pan, Feifei

    Chapter 10 Climate Systems and Climate Change #12;Is Climate Change Real? 1980 1898 2005 2003 #12;Arctic Sea Ice Changes #12;Observed Global Surface Air Temperature #12;! Current climate: weather station data, remote sensing data, numerical modeling using General Circulation Models (GCM) ! Past climate

  18. From Autos to Accelerators

    Office of Energy Efficiency and Renewable Energy (EERE)

    In a town haunted by the remains of fallen automobile plants, some companies are hiring workers to put their car-manufacturing skills toward building particle accelerators.

  19. Accelerating Majorization Algorithms

    E-Print Network [OSTI]

    Jan de Leeuw

    2011-01-01

    incomplete data via the em algorithm. Journal of the RoyalACCELERATING MAJORIZATION ALGORITHMS JAN DE LEEUW Abstract.construc- tion of majorization algorithms and their rate of

  20. Accelerating Majorization Algorithms

    E-Print Network [OSTI]

    Leeuw, Jan de

    2008-01-01

    incomplete data via the em algorithm. Journal of the RoyalACCELERATING MAJORIZATION ALGORITHMS JAN DE LEEUW Abstract.construc- tion of majorization algorithms and their rate of

  1. Charged particle accelerator grating

    DOE Patents [OSTI]

    Palmer, Robert B. (Shoreham, NY)

    1986-01-01

    A readily disposable and replaceable accelerator grating for a relativistic particle accelerator. The grating is formed for a plurality of liquid droplets that are directed in precisely positioned jet streams to periodically dispose rows of droplets along the borders of a predetermined particle beam path. A plurality of lasers are used to direct laser beams into the droplets, at predetermined angles, thereby to excite the droplets to support electromagnetic accelerating resonances on their surfaces. Those resonances operate to accelerate and focus particles moving along the beam path. As the droplets are distorted or destroyed by the incoming radiation, they are replaced at a predetermined frequency by other droplets supplied through the jet streams.

  2. Lab announces Venture Acceleration

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

    a 3D virtualization company, enabling the use of 3D virtualization in art and cultural preservation markets. LAVA Chief Operations Officer Steve Smith said the "acceleration"...

  3. Transmutation and energy-production with high power accelerators

    SciTech Connect (OSTI)

    Lawrence, G.P.

    1995-07-01

    Accelerator-driven transmutation offers attractive new solutions to complex nuclear problems. This paper outlines the basics of the technology, summarizes the key application areas, and discusses designs of and performance issues for the high-power proton accelerators that are required.

  4. Accelerator Generation and Thermal Separation (AGATS) of Technetium-99m

    ScienceCinema (OSTI)

    None

    2013-05-28

    Accelerator Generation and Thermal Separation (AGATS) of Technetium-99m is a linear electron accelerator-based technology for producing medical imaging radioisotopes from a separation process that heats, vaporizes and condenses the desired radioisotope. You can learn more about INL's education programs at http://www.facebook.com/idahonationallaboratory.

  5. LASER-PLASMA-ACCELERATOR-BASED COLLIDERS C. B. Schroeder

    E-Print Network [OSTI]

    Geddes, Cameron Guy Robinson

    technology that drives the plasma wave to accelerate the electron beam may be used for Compton back of the electron beam at a given phase of the plasma wave [6]. Hence the single-stage energy gain is ultimately is presented. INTRODUCTION Advanced acceleration techniques are actively being pursued to expand the energy

  6. Accelerator and Fusion Research Division 1989 summary of activities

    SciTech Connect (OSTI)

    Not Available

    1990-06-01

    This report discusses the research being conducted at Lawrence Berkeley Laboratory's Accelerator and Fusion Research Division. The main topics covered are: heavy-ion fusion accelerator research; magnetic fusion energy; advanced light source; center for x-ray optics; exploratory studies; high-energy physics technology; and bevalac operations.

  7. The Impact of IBM Cell Technology on the Programming Paradigm in the Context of Computer Systems for Climate and Weather Models

    E-Print Network [OSTI]

    Zhou, Shujia

    2009-01-01

    The Impact of IBM Cell Technology on the Programmingin computing power. The IBM Cell processor’s order-of-C and ported it to an IBM BladeCenter QS20. For performance,

  8. Bridging the Divide Between Poverty Reduction and Climate Change...

    Open Energy Info (EERE)

    Bridging the Divide Between Poverty Reduction and Climate Change Through Sustainable and Innovative Energy Technologies Jump to: navigation, search Tool Summary LAUNCH TOOL Name:...

  9. Argentina-Climate Change Mitigation and Agriculture in Latin...

    Open Energy Info (EERE)

    Organization Inter-American Development Bank, The Regional Fund for Agricultural Technology, Government of New Zealand Sector Climate, Land Focus Area Agriculture Topics...

  10. Sandia Energy - Arctic Climate Measurements

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

    Arctic Climate Measurements Home Climate & Earth Systems Climate Measurement & Modeling Arctic Climate Measurements Arctic Climate Measurementscwdd2015-05-08T01:51:20+00:00 A...

  11. Commissioning of the first drift tube linac module in the Ground Test Accelerator

    SciTech Connect (OSTI)

    Johnson, K.F.; Sander, O.R.; Atkins, W.H.; Bolme, G.O.; Bowling, S.; Cole, R.; Connolly, R.; Denney, P.; Erickson, J.; Gilpatrick, J.D.; Ingalls, W.B.; Kersteins, D.; Kraus, R.; Lysenko, W.P.; McMurry, D.; Mottershead, C.T.; Power, J.; Rose, C.; Rusthoi, D.P.; Sandoval, D.P.; Schneider, J.D.; Smith, M.; Vaughn, G.; Wadlinger, E.A.; Weiss, R.; Yuan, V.

    1993-01-01

    The Ground Test Accelerator (GTA) has the objective of verifying much of the technology required for producing high-brightness, high-current H[sup [minus

  12. Accelerators (5/5)

    SciTech Connect (OSTI)

    2009-07-09

    1a) Introduction and motivation 1b) History and accelerator types 2) Transverse beam dynamics 3a) Longitudinal beam dynamics 3b) Figure of merit of a synchrotron/collider 3c) Beam control 4) Main limiting factors 5) Technical challenges Prerequisite knowledge: Previous knowledge of accelerators is not required.

  13. Accelerators (4/5)

    SciTech Connect (OSTI)

    2009-07-08

    1a) Introduction and motivation 1b) History and accelerator types 2) Transverse beam dynamics 3a) Longitudinal beam dynamics 3b) Figure of merit of a synchrotron/collider 3c) Beam control 4) Main limiting factors 5) Technical challenges Prerequisite knowledge: Previous knowledge of accelerators is not required.

  14. Accelerators (3/5)

    SciTech Connect (OSTI)

    2009-07-07

    1a) Introduction and motivation 1b) History and accelerator types 2) Transverse beam dynamics 3a) Longitudinal beam dynamics 3b) Figure of merit of a synchrotron/collider 3c) Beam control 4) Main limiting factors 5) Technical challenges Prerequisite knowledge: Previous knowledge of accelerators is not required.

  15. Accelerators (3/5)

    ScienceCinema (OSTI)

    None

    2011-10-06

    1a) Introduction and motivation 1b) History and accelerator types 2) Transverse beam dynamics 3a) Longitudinal beam dynamics 3b) Figure of merit of a synchrotron/collider 3c) Beam control 4) Main limiting factors 5) Technical challenges Prerequisite knowledge: Previous knowledge of accelerators is not required.

  16. Accelerators (4/5)

    ScienceCinema (OSTI)

    None

    2011-10-06

    1a) Introduction and motivation 1b) History and accelerator types 2) Transverse beam dynamics 3a) Longitudinal beam dynamics 3b) Figure of merit of a synchrotron/collider 3c) Beam control 4) Main limiting factors 5) Technical challenges Prerequisite knowledge: Previous knowledge of accelerators is not required.

  17. Microscale acceleration history discriminators

    DOE Patents [OSTI]

    Polosky, Marc A. (Albuquerque, NM); Plummer, David W. (Albuquerque, NM)

    2002-01-01

    A new class of micromechanical acceleration history discriminators is claimed. These discriminators allow the precise differentiation of a wide range of acceleration-time histories, thereby allowing adaptive events to be triggered in response to the severity (or lack thereof) of an external environment. Such devices have applications in airbag activation, and other safety and surety applications.

  18. Accelerators (5/5)

    ScienceCinema (OSTI)

    None

    2011-10-06

    1a) Introduction and motivation 1b) History and accelerator types 2) Transverse beam dynamics 3a) Longitudinal beam dynamics 3b) Figure of merit of a synchrotron/collider 3c) Beam control 4) Main limiting factors 5) Technical challenges Prerequisite knowledge: Previous knowledge of accelerators is not required.

  19. Safety of Accelerator Facilities

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

    2004-07-23

    To establish accelerator-specific safety requirements which, when supplemented by other applicable safety and health requirements, will serve to prevent injuries and illnesses associated with Department of Energy (DOE) or National Nuclear Security Administration (NNSA) accelerator operations. Cancels DOE O 420.2A. Certified 5-13-08. Canceled by DOE O 420.2C.

  20. Safety of Accelerator Facilities

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

    2011-07-21

    The order defines accelerators and establishes accelerator specific safety requirements and approval authorities which, when supplemented by other applicable safety and health requirements, promote safe operations to ensure protection of workers, the public, and the environment. Supersedes DOE O 420.2B.

  1. Safety of Accelerator Facilities

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

    2001-01-08

    To establish accelerator-specific safety requirements which, when supplemented by other applicable safety and health requirements, will serve to prevent injuries and illnesses associated with Department of Energy (DOE) or National Nuclear Security Administration (NNSA) accelerator operations. Cancels DOE O 420.2. Canceled by DOE O 420.2B.

  2. Accelerated Quantum Dynamics

    E-Print Network [OSTI]

    Lynch, Morgan H

    2015-01-01

    In this paper we establish a formalism for the computation of observables due to acceleration-induced particle physics processes. General expressions for the transition rate, multiplicity, power, spectra, and displacement law of particles undergoing time-dependent acceleration and transitioning into a final state of arbitrary particle number are obtained. The transition rate, power, and spectra are characterised by unique polynomials of multiplicity and thermal distributions of both bosonic and fermionic statistics. The acceleration dependent multiplicity is computed in terms of the branching fractions of the associated inertial processes. The displacement law of the spectra predicts the energy of the emitted particles are directly proportional to the accelerated temperature. These results extend our understanding of particle physics into the high acceleration sector.

  3. Climate change: Update on international negotiations

    SciTech Connect (OSTI)

    Silverman, L. [Dept. of Energy, Washington, DC (United States). Office of Policy

    1997-12-31

    This paper outlines the following: United Nations` framework convention on climatic change; the United States` climate change action plan; current issues to be resolved (targets/timetables, policies, advancing commitments of all parties, and compliance); and implications for clean coal technologies.

  4. Review: Global Climate Change

    E-Print Network [OSTI]

    Smith, Jennifer

    2013-01-01

    introduction to global climate change, the greenhouseReview: Global Climate Change: A Primer By Orrin H PilkeyPilkey, Keith C. Global Climate Change: a primer. Durham,

  5. Apportioning Climate Change Costs

    E-Print Network [OSTI]

    Farber, Daniel A.

    2008-01-01

    Apportioning Climate Change Costs Daniel A. Farber* I. II.ON CLIMATE CHANGE FOUR QUESTIONS ABOUTof how to respond to climate change. Most public attention

  6. Warming accelerates decomposition of decades-old carbon in forest soils

    E-Print Network [OSTI]

    (received for review January 10, 2012) Global climate carbon-cycle models predict acceleration of soilWarming accelerates decomposition of decades-old carbon in forest soils Francesca M. Hopkinsa,b,1, CA 94720; and d Energy and Resources Group, University of California, Berkeley, CA 94720 Edited

  7. Climate Engineering Responses to Climate Emergencies

    E-Print Network [OSTI]

    Battisti, David

    Novim Climate Engineering Responses to Climate Emergencies Jason J. Blackstock David S. Battisti Santa Barbara, California #12;Climate Engineering Responses to Climate Emergencies This report should, A. A. N. Patrinos, D. P. Schrag, R. H. Socolow and S. E. Koonin, Climate Engineering Responses

  8. CLIMATE AND CLIMATE CHANGE CERTAINTIES AND UNCERTAINTIES

    E-Print Network [OSTI]

    Schwartz, Stephen E.

    CLIMATE AND CLIMATE CHANGE CERTAINTIES AND UNCERTAINTIES Stephen E. Schwartz http://www.ecd.bnl.gov/steve/schwartz.html December 4, 2001 Updated, March 4, 2002 #12;OUTLINE · Overview of the Earth climate system · Increased concentrations of "greenhouse gases" · Radiative forcing of climate change · Climate system response

  9. "Renewable Energy Transition and International Climate Cooperation

    E-Print Network [OSTI]

    Sheridan, Jennifer

    "Renewable Energy Transition and International Climate Cooperation: The German Experience" Jürgen and sustainability science; complex systems analysis, mathematical modeling and computer simulation; technology assessment, arms control and international security. For more information: eucenter

  10. Zihan Xu xuz@seas.wustl.edu (A survey paper written under guidance of Prof. Raj Jain) Since the existing power grid is designed neither by latest technologies nor to comply with rapidly climate changes, a new intelligent power grid is

    E-Print Network [OSTI]

    Jain, Raj

    Abstract: Since the existing power grid is designed neither by latest technologies nor to comply with rapidly climate changes, a new intelligent power grid is urgently needed and will soon be applied to power and obstacles of its developments. Keywords: Smart Grid; Power Systems; Self-healing; Customers Participation

  11. Proliferation Potential of Accelerator-Drive Systems: Feasibility Calculations

    SciTech Connect (OSTI)

    Riendeau, C.D.; Moses, D.L.; Olson, A.P.

    1998-11-01

    Accelerator-driven systems for fissile materials production have been proposed and studied since the early 1950s. Recent advances in beam power levels for small accelerators have raised the possibility that such use could be feasible for a potential proliferator. The objective of this study is to review the state of technology development for accelerator-driven spallation neutron sources and subcritical reactors. Energy and power requirements were calculated for a proton accelerator-driven neutron spallation source and subcritical reactors to produce a significant amount of fissile material--plutonium.

  12. The MESA accelerator

    SciTech Connect (OSTI)

    Aulenbacher, Kurt [Institut für Kernphysik, Johannnes-Gutenberg-Universität Mainz (Germany)

    2013-11-07

    The MESA accelerator will operate for particle and nuclear physics experiments in two different modes. A first option is conventional c.w. acceleration yielding 150-200MeV spin-polarized external beam. Second, MESA will be operated as a superconducting multi-turn energy recovery linac (ERL), opening the opportunity to perform experiments with a windowless target with beam current of up to 10 mA. The perspectives for innovative experiments with such a machine are discussed together with a sketch of the accelerator physics issues that have to be solved.

  13. "Managing Department Climate Change"

    E-Print Network [OSTI]

    Sheridan, Jennifer

    "Managing Department Climate Change" #12;Presenters · Ronda Callister Professor, Department Department Climate? · Assesment is essential for determining strategies for initiating change · In a research climate · Each panelist will describe an intervention designed to improve department climate ­ Ronda

  14. Estimation of Radiation Protection Shielding for a EURISOL Linear Proton Accelerator

    E-Print Network [OSTI]

    Thomas Otto, CERN

    A linear accelerator for protons, based on superconducting radiofrequency technology, is envisaged as a driver accelerator for the isotope production targets in a future EURISOL facility. This note reports basic estimates of the required radiation protection shielding of such an accelerator.

  15. Climate Change and Extinctions

    E-Print Network [OSTI]

    Sinervo, Barry

    2013-01-01

    Lectures presents: Climate Change and Extinctions Happening2013. He will present a climate change extinction model that

  16. Accelerator on a Chip

    ScienceCinema (OSTI)

    England, Joel

    2014-07-16

    SLAC's Joel England explains how the same fabrication techniques used for silicon computer microchips allowed their team to create the new laser-driven particle accelerator chips. (SLAC Multimedia Communications)

  17. About Accelerators | Jefferson Lab

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

    Laser, though powered by a smaller SRF accelerator, holds power records in the production of infrared, ultraviolet and terahertz beams. The FEL has been used in a variety of...

  18. Charged particle accelerator grating

    DOE Patents [OSTI]

    Palmer, R.B.

    1985-09-09

    A readily disposable and replaceable accelerator grating for a relativistic particle accelerator is described. The grating is formed for a plurality of liquid droplets that are directed in precisely positioned jet streams to periodically dispose rows of droplets along the borders of a predetermined particle beam path. A plurality of lasers are used to direct laser beams onto the droplets, at predetermined angles, thereby to excite the droplets to support electromagnetic accelerating resonances on their surfaces. Those resonances operate to accelerate and focus particles moving along the beam path. As the droplets are distorted or destroyed by the incoming radiation, they are replaced at a predetermined frequency by other droplets supplied through the jet streams.

  19. Rolamite acceleration sensor

    DOE Patents [OSTI]

    Abbin, J.P.; Briner, C.F.; Martin, S.B.

    1993-12-21

    A rolamite acceleration sensor is described which has a failsafe feature including a housing, a pair of rollers, a tension band wrapped in an S shaped fashion around the rollers, wherein the band has a force-generation cut out and a failsafe cut out or weak portion. The failsafe cut out or weak portion breaks when the sensor is subjected to an excessive acceleration so that the sensor fails in an open circuit (non-conducting) state permanently. 6 figures.

  20. LHCb GPU Acceleration Project

    E-Print Network [OSTI]

    Badalov, Alexey; Neufeld, Niko; Vilasis Cardona, Xavier

    2015-01-01

    The LHCb detector is due to be upgraded for processing high-luminosity collisions, which will increase the load on its computation infrastructure from 100 GB/s to 4 TB/s, encouraging us to look for new ways of accelerating the Online reconstruction. The Coprocessor Manager is our new framework for integrating LHCb’s existing computation pipelines with massively parallel algorithms running on GPUs and other accelerators. This paper describes the system and analyzes its performance.

  1. The dynamics of technology di?usion and the impacts of climate policy instruments in the decarbonisation of the global electricity sector

    E-Print Network [OSTI]

    Mercure, J.-F.; Pollitt, H.; Chewpreecha, U.; Salas, P.; Foley, A. M.; Holden, P. B.; Edwards, N. R.

    2014-07-16

    20 30?9% 0 10 20 30 40 Subsidies + FiT 0 10 20 30+276% Nuclear Oil Coal Coal+CCS Gas Gas+CCS Biomass Biomass+CCS Hydro Wind Solar Geothermal Ocean 20201980 2000 2040 1980 2000 2020 20402020 a f b g c h d i e j Fig. 2. Electricity generation... Mercure and Salas (2012). In FTT:Power, this model is used to determine fuel costs for fossil fuel and nuclear based power technologies in global markets. 2.6. Modelling the global economy: E3MG E3MG (and variant E3ME11) is an out-of-equilibrium macro...

  2. Building America Case Study: High Performance Ducts in Hot-Dry Climates (Fact Sheet), Technology Solutions for New and Existing Homes, Energy Efficiency & Renewable Energy (EERE)

    Office of Scientific and Technical Information (OSTI)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield MunicipalTechnical Report:Speeding accessby a contractorEnergy, science, and technology for--Other:C L

  3. Australian Government Department ofClimate Change

    E-Print Network [OSTI]

    Hansen, James E.

    ;2 National Clean Coal Initiative to accelerate the development and roll-out of low emissions technologies committed $20 million to the Australia-China Joint Coordination Group on Clean Coal Technology for coal. The National Clean yoal Initiative supports the development and deployment of the low emissions

  4. The Light Ion Biomedical Research Accelerator (LIBRA)

    SciTech Connect (OSTI)

    Gough, R.A.

    1987-03-01

    LIBRA is a concept to place a light-ion, charged-particle facility in a hospital environment, and to dedicate it to applications in biology and medicine. There are two aspects of the program envisaged for LIBRA: a basic research effort coupled with a program in clinical applications of accelerated charged particles. The operational environment to be provided for LIBRA is one in which both of these components can coexist and flourish, and one that will promote the transfer of technology and knowledge from one to the other. In order to further investigate the prospects for a Light Ion Biomedical Research Accelerator (LIBRA), discussions are underway with the Merritt Peralta Medical Center (MPMC) in Oakland, California, and the University of California at San Francisco (UCSF). In this paper, a brief discussion of the technical requirements for such a facility is given, together with an outline of the accelerator technology required. While still in a preliminary stage, it is possible nevertheless to develop an adequate working description of the type, size, performance and cost of the accelerator facilities required to meet the preliminary goals for LIBRA.

  5. Uncertainty in climate science and climate policy

    E-Print Network [OSTI]

    Uncertainty in climate science and climate policy Jonathan Rougier University of Bristol, UK Michel1.tex. 1 Introduction This essay, written by a statistician and a climate scientist, describes our view of the gap that exists between current practice in mainstream climate science, and the practical

  6. Use of Climate Data in Climate Research

    E-Print Network [OSTI]

    von Storch, Hans

    Use of Climate Data in Climate Research A Random Walk Through the MPI Hans von Storch Max and Technical Committee of the Global Climate Observing System in Hamburg, Germany September 19 - 22, 1994 #12;For which- Purposes do we Use 0bserved Data · Climate modelling - Design of parameterisations

  7. RELATING CLIMATE FORCINGS AND CLIMATE RESPONSE

    E-Print Network [OSTI]

    Schwartz, Stephen E.

    RELATING CLIMATE FORCINGS AND CLIMATE RESPONSE Stephen E. Schwartz Upton NY USA Bern, Switzerland change are tightly correlated. Forcing by GHGs only leads to extremely low climate sensitivity, well to rapid changes in forcings by stratospheric volcanic aerosols. Climate sensitivity is quite low, probably

  8. Climate Summary Working toward Climate Resilience

    E-Print Network [OSTI]

    Walter, M.Todd

    1 Climate Summary Working toward Climate Resilience A Summary Prepared for the Town of Germantown and decision-making as requested by the Town of Germantown. It identifies historic climate trends and introduces future projections and strategies to address the climate hazards most likely to affect Hudson

  9. CLIMATE VARIABILITY, CLIMATE CHANGE, AND WESTERN

    E-Print Network [OSTI]

    Keeton, William S.

    CHAPTER 13 CLIMATE VARIABILITY, CLIMATE CHANGE, AND WESTERN WILDFIRE WITH IMPLICATIONS FOR THE URBAN­WILDLAND INTERFACE William S. Keeton, Philip W. Mote and Jerry F. Franklin ABSTRACT Climate change hazards by the warmer, drier summers projected for much of the western U.S. by climate models would

  10. CLIMATE AND CLIMATE CHANGE SCIENTIFIC BACKGROUND

    E-Print Network [OSTI]

    Schwartz, Stephen E.

    CLIMATE AND CLIMATE CHANGE SCIENTIFIC BACKGROUND FOR INFORMED DECISION-MAKING Stephen E. Schwartz Climate Research Unit, East Anglia UK #12;INDICATIONS OF SYSTEMATIC WARMING IN RECENT YEARS The 1990s were call the anthropocene climate regime. Over the 20th century, human population quadrupled and energy

  11. Climate Change Action Pack Climate & Habitats

    E-Print Network [OSTI]

    Gunawardena, Arunika

    Climate Change Action Pack Climate & Habitats B A C K G R O U DN C H E C K ! Habitat, Food, Water. Disease,predation,pollution, accidents and climatic conditions are among other limiting factors which can affect an animal's ability to meet its needs. This section will look further into the impact of Climate

  12. Microelectromechanical acceleration-sensing apparatus

    DOE Patents [OSTI]

    Lee, Robb M. (Albuquerque, NM); Shul, Randy J. (Albuquerque, NM); Polosky, Marc A. (Albuquerque, NM); Hoke, Darren A. (Albuquerque, NM); Vernon, George E. (Rio Rancho, NM)

    2006-12-12

    An acceleration-sensing apparatus is disclosed which includes a moveable shuttle (i.e. a suspended mass) and a latch for capturing and holding the shuttle when an acceleration event is sensed above a predetermined threshold level. The acceleration-sensing apparatus provides a switch closure upon sensing the acceleration event and remains latched in place thereafter. Examples of the acceleration-sensing apparatus are provided which are responsive to an acceleration component in a single direction (i.e. a single-sided device) or to two oppositely-directed acceleration components (i.e. a dual-sided device). A two-stage acceleration-sensing apparatus is also disclosed which can sense two acceleration events separated in time. The acceleration-sensing apparatus of the present invention has applications, for example, in an automotive airbag deployment system.

  13. Accelerating Innovation: We Do It Together

    Broader source: Energy.gov [DOE]

    The debut of a 3D printed car, an EV version of the 50th anniversary Shelby Cobra, this week at the Detroit Auto Show is a big win for manufacturing innovation. Accelerating innovation is about meeting big technical challenges and addressing the challenge in a short timeframe. Developing new manufacturing technology to design, print, construct and display the Shelby Cobra is a great example of what can be achieved by a team.

  14. Climate Change, Adaptation, and Development

    E-Print Network [OSTI]

    Cole, Daniel H.

    2008-01-01

    Climate Change, Adaptation, and Development Daniel H. Cole*THE COSTS OF CLIMATE CHANGE . ADAPTATIONCONVENTION ON CLIMATE CHANGE . IV. A.

  15. Integrated Science and Computing Support for National Climate Service PRINCIPAL INVESTIGATOR: Thomas J. Wilbanks

    E-Print Network [OSTI]

    of an information technology (IT)-based bridge between deci- sion support for a National Climate Service and state and technology (S&T), not only regarding climate data and projections but also regarding informatics, visuIntegrated Science and Computing Support for National Climate Service PRINCIPAL INVESTIGATOR

  16. R E V I E W Stabilization Wedges: Solving the Climate Problem

    E-Print Network [OSTI]

    , the Intergovernmental Panel on Climate Change (IPCC) has claimed that "technologies that exist in operation or pilot technology. Humanity can solve the carbon and climate problem in the first half of this century simplyR E V I E W Stabilization Wedges: Solving the Climate Problem for the Next 50 Years with Current

  17. Climate Action Plan 2013 Update

    E-Print Network [OSTI]

    Rose, Michael R.

    UC Irvine Climate Action Plan 2013 Update #12;CLIMATE ACTION PLAN - 2013 UPDATE 1 TABLE OF CONTENTS CLIMATE PROTECTION GOALS...............................................................18 OPPORTUNITIES-2050 CLIMATE NEUTRALITY.........................................................29 MEDICALCENTER IMPLEMENTATION

  18. Biofuels: A Solution for Climate Change

    SciTech Connect (OSTI)

    Woodward, S.

    1999-10-04

    Our lives are linked to weather and climate, and to energy use. Since the late 1970s, the U.S. Department of Energy (DOE) has invested in research and technology related to global climate change. DOE's Office Fuels Development (OFD) manages the National Biofuels Program and is the lead technical advisor on the development of biofuels technologies in the United States. Together with industry and other stakeholders, the program seeks to establish a major biofuels industry. Its goals are to develop and commercialize technologies for producing sustainable, domestic, environmentally beneficial, and economically viable fuels from dedicated biomass feedstocks.

  19. THE IMPACT OF TWENTY-FIRST CENTURY CLIMATE CHANGE ON WILDLAND FIRE DANGER IN THE WESTERN UNITED STATES

    E-Print Network [OSTI]

    Westerling, Anthony L.

    applications, as encouraged under the Department of Energy Accelerated Climate Prediction Initiative (ACPI from the Parallel Climate Model (PCM) is used to assess changes in wildland fire danger across early this century. In these regions starting around the year 2070, when the model climate CO2 has

  20. USDA Forest Service Gen. Tech. Rep. PSW-GTR-193. 2004. 43 Recent Projections of 21st-Century Climate

    E-Print Network [OSTI]

    Westerling, Anthony L.

    in the atmosphere. The model, part of the Department of Energy-funded Accelerated Climate Prediction Initiative, and ecosystems. Simulated temperatures in climate-model grid cells over Northern California began to warm notably by the coupled global atmosphere-ocean-ice- land Parallel Climate Model (PCM) in response to historical

  1. Richard Holdaway Director, Space Science & Technology

    E-Print Network [OSTI]

    Crawford, Ian

    Richard Holdaway Director, Space Science & Technology Rutherford Appleton Laboratory 1 #12? Are there places beyond the Solar System where life might exist or arise? How did life on Earth start? Climate studies How does climate on Earth relate to climate on other planets? Do they evolve differently

  2. Climate Update Nolan Doesken

    E-Print Network [OSTI]

    Climate Update Nolan Doesken Colorado Climate Center Presented to Water Availability Task Force precip #12;Mtd ppt #12;Mtd ppt PRISM Climate Group, Oregon State University #12;Climate divisions defined by Dr. Klaus Wolter of NOAA's Climate Diagnostic Center in Boulder, CO #12;#12;Division 1 ­ Grand Lake 1

  3. Climate Change Scoping Plan

    E-Print Network [OSTI]

    Climate Change Scoping Plan a amework for change as approved Prepared by the California AirBackgroundBackgroundBackground ............................................................................................................................................................................................................................................................................................................................................................................................................ 4444 1. Climate Change Policy in California1. Climate Change Policy in California1. Climate Change Policy in California1. Climate Change Policy in California

  4. Climate change action plan

    E-Print Network [OSTI]

    Delivery Climate change action plan 2009-2011 #12;2 | Climate change action plan ©istockphoto.com #12;Climate Change Action Plan Climate change action plan | 3 Contents Overview 4 Preface and Introduction 5 Climate change predictions for Scotland 6 The role of forestry 7 Protecting and managing

  5. Climate Change Scoping Plan

    E-Print Network [OSTI]

    Climate Change Scoping Plan a amework for change Prepared by the California Air Resources BoardBackgroundBackgroundBackground ............................................................................................................................................................................................................................................................................................................................................................................................................ 4444 1. Climate Change Policy in California1. Climate Change Policy in California1. Climate Change Policy in California1. Climate Change Policy in California

  6. Radiation Damage: Accelerator Surprises

    E-Print Network [OSTI]

    McDonald, Kirk

    of this process. · Helium gas production adds, becoming increasingly important at high energies. · Graphite as material properties including its temperature. These dependencies ­ amplified by increased helium gas production for high-energy beams - are responsible for "surprises/unknowns" learned recently at accelerators

  7. Accelerated Climate Modeling for Energy | Argonne Leadership Computing

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room News Publications Traditional Knowledge KiosksAbout UsAbout New BrunswickAboutReports

  8. Protecting climate with forests.

    E-Print Network [OSTI]

    2008-01-01

    Changing feedbacks in the climate–biosphere system Front.313–32 Bonan G B 2008 Forests and climate change: forcings,feedbacks, and the climate benefits of forests Science

  9. Climate Code Foundation

    E-Print Network [OSTI]

    Barnes, Nick; Jones, David

    2011-07-05

    Climate Code Foundation - who are we? A non-profit organisation founded in August 2010; our goal is to promote the public understanding of climate science, by increasing the visibility and clarity of the software used in climate science...

  10. Climate Data Operators (CDO)

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

    Climate Data Operators (CDO) Climate Data Operators (CDO) Description and Overview CDO is a large tool set for working on climate data. NetCDF 34, GRIB including SZIP compression,...

  11. Overview of accelerators with potential use in homeland security

    SciTech Connect (OSTI)

    Garnett, Robert W. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2015-01-01

    Quite a broad range of accelerators have been applied to solving many of the challenging problems related to homeland security and defense. These accelerator systems range from relatively small, simple, and compact, to large and complex, based on the specific application requirements. They have been used or proposed as sources of primary and secondary probe beams for applications such as radiography and to induce specific reactions that are key signatures for detecting conventional explosives or fissile material. A brief overview and description of these accelerator systems, their specifications, and application will be presented. Some recent technology trends will also be discussed.

  12. Overview of accelerators with potential use in homeland security

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

    Garnett, Robert W.

    2015-01-01

    Quite a broad range of accelerators have been applied to solving many of the challenging problems related to homeland security and defense. These accelerator systems range from relatively small, simple, and compact, to large and complex, based on the specific application requirements. They have been used or proposed as sources of primary and secondary probe beams for applications such as radiography and to induce specific reactions that are key signatures for detecting conventional explosives or fissile material. A brief overview and description of these accelerator systems, their specifications, and application will be presented. Some recent technology trends will also bemore »discussed.« less

  13. Climate change cripples forests

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

    Climate Change Cripples Forests Climate change cripples forests A team of scientists concluded that in the warmer and drier Southwest of the near future, widespread tree mortality...

  14. Climate change cripples forests

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

    Climate change cripples forests Climate change cripples forests A team of scientists concluded that in the warmer and drier Southwest of the near future, widespread tree mortality...

  15. Chapter 20 Climate

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

    in bold and acronyms are defined in Chapter 32, Glossary and Acronyms. Chapter 20 Climate This chapter describes existing climate conditions in the project area, and how the...

  16. Collective Acceleration in Solar Flares

    E-Print Network [OSTI]

    Barletta, W.

    2008-01-01

    Collective Acceleration in Solar Flares w. Barletta, S.S.COLLECTIVE ACCELERATION IN SOLAR FLARES* W. Barletta (1), S.Park, MD 20742 Abstract Solar flare data are examined with

  17. Sandia Energy - Conventional Water Power: Market Acceleration

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

    Market Acceleration Home Stationary Power Energy Conversion Efficiency Water Power Conventional Water Power: Market Acceleration Conventional Water Power: Market AccelerationTara...

  18. Theory Challenges of the Accelerating Universe

    E-Print Network [OSTI]

    Linder, Eric V.

    2009-01-01

    of the accelerating universe. Acknowledgments I thankof the Accelerating Universe Eric V. Linder Berkeley Lab,of the Accelerating Universe Eric V. Linder Berkeley Lab,

  19. Climatic Data Center Climatic Data Center

    E-Print Network [OSTI]

    NOAA's ational Climatic Data Center NOAA's ational Climatic Data Center 2008 Annual Report 2008NerS 12-16 DAtA ceNter iNFrAStrUctUre 16-20 USer eNGAGemeNt 21-24 eDUcAtioN/oUtreAch/WorKShoPS 26-31 em) National Climatic Data Center (NCDC) served the Nation as an authoritative resource for climate information

  20. Global Climate Change Impacts:Global Climate Change Impacts: Implications for Climate EngineeringImplications for Climate Engineering

    E-Print Network [OSTI]

    Polz, Martin

    Global Climate Change Impacts:Global Climate Change Impacts: Implications for Climate EngineeringImplications for Climate Engineering Thomas R. Karl Lead, NOAA climate services Director, NOAA National Climatic Data Center Global Climate Change Impacts in the United States October 29, 2009 #12;2Global Climate Change

  1. Adaptive control for accelerators

    DOE Patents [OSTI]

    Eaton, Lawrie E. (Los Alamos, NM); Jachim, Stephen P. (Los Alamos, NM); Natter, Eckard F. (Santa Fe, NM)

    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.

  2. Review of ion accelerators

    SciTech Connect (OSTI)

    Alonso, J.

    1990-06-01

    The field of ion acceleration to higher energies has grown rapidly in the last years. Many new facilities as well as substantial upgrades of existing facilities have extended the mass and energy range of available beams. Perhaps more significant for the long-term development of the field has been the expansion in the applications of these beams, and the building of facilities dedicated to areas outside of nuclear physics. This review will cover many of these new developments. Emphasis will be placed on accelerators with final energies above 50 MeV/amu. Facilities such as superconducting cyclotrons and storage rings are adequately covered in other review papers, and so will not be covered here.

  3. International Finance and Climate Change

    E-Print Network [OSTI]

    Zhang, Junshan

    International Finance and Climate Change Thursday, October 17, 2013 Breakfast ­ 8:30 a Principal Climate Change Specialist, Climate Business Group at International Finance Corporation, World Bank Group Vladimir Stenek Senior Climate Change Specialist, Climate Business Department of the International

  4. Arctic Climate Systems Analysis

    SciTech Connect (OSTI)

    Ivey, Mark D.; Robinson, David G.; Boslough, Mark B.; Backus, George A.; Peterson, Kara J.; van Bloemen Waanders, Bart G.; Swiler, Laura Painton; Desilets, Darin Maurice; Reinert, Rhonda Karen

    2015-03-01

    This study began with a challenge from program area managers at Sandia National Laboratories to technical staff in the energy, climate, and infrastructure security areas: apply a systems-level perspective to existing science and technology program areas in order to determine technology gaps, identify new technical capabilities at Sandia that could be applied to these areas, and identify opportunities for innovation. The Arctic was selected as one of these areas for systems level analyses, and this report documents the results. In this study, an emphasis was placed on the arctic atmosphere since Sandia has been active in atmospheric research in the Arctic since 1997. This study begins with a discussion of the challenges and benefits of analyzing the Arctic as a system. It goes on to discuss current and future needs of the defense, scientific, energy, and intelligence communities for more comprehensive data products related to the Arctic; assess the current state of atmospheric measurement resources available for the Arctic; and explain how the capabilities at Sandia National Laboratories can be used to address the identified technological, data, and modeling needs of the defense, scientific, energy, and intelligence communities for Arctic support.

  5. An accelerated closed universe

    E-Print Network [OSTI]

    Sergio del Campo; Mauricio Cataldo; Francisco Pena

    2004-08-03

    We study a model in which a closed universe with dust and quintessence matter components may look like an accelerated flat Friedmann-Robertson-Walker (FRW) universe at low redshifts. Several quantities relevant to the model are expressed in terms of observed density parameters, $\\Omega_M$ and $\\Omega_{\\Lambda}$, and of the associated density parameter $\\Omega_Q$ related to the quintessence scalar field $Q$.

  6. Accelerator simulation using computers

    SciTech Connect (OSTI)

    Lee, M.; Zambre, Y.; Corbett, W.

    1992-01-01

    Every accelerator or storage ring system consists of a charged particle beam propagating through a beam line. Although a number of computer programs exits that simulate the propagation of a beam in a given beam line, only a few provide the capabilities for designing, commissioning and operating the beam line. This paper shows how a ``multi-track`` simulation and analysis code can be used for these applications.

  7. Accelerator simulation using computers

    SciTech Connect (OSTI)

    Lee, M.; Zambre, Y.; Corbett, W.

    1992-01-01

    Every accelerator or storage ring system consists of a charged particle beam propagating through a beam line. Although a number of computer programs exits that simulate the propagation of a beam in a given beam line, only a few provide the capabilities for designing, commissioning and operating the beam line. This paper shows how a multi-track'' simulation and analysis code can be used for these applications.

  8. Linear induction accelerator

    DOE Patents [OSTI]

    Buttram, M.T.; Ginn, J.W.

    1988-06-21

    A linear induction accelerator includes a plurality of adder cavities arranged in a series and provided in a structure which is evacuated so that a vacuum inductance is provided between each adder cavity and the structure. An energy storage system for the adder cavities includes a pulsed current source and a respective plurality of bipolar converting networks connected thereto. The bipolar high-voltage, high-repetition-rate square pulse train sets and resets the cavities. 4 figs.

  9. Accelerating QDP++ using GPUs

    E-Print Network [OSTI]

    Frank Winter

    2011-05-11

    Graphic Processing Units (GPUs) are getting increasingly important as target architectures in scientific High Performance Computing (HPC). NVIDIA established CUDA as a parallel computing architecture controlling and making use of the compute power of GPUs. CUDA provides sufficient support for C++ language elements to enable the Expression Template (ET) technique in the device memory domain. QDP++ is a C++ vector class library suited for quantum field theory which provides vector data types and expressions and forms the basis of the lattice QCD software suite Chroma. In this work accelerating QDP++ expression evaluation to a GPU was successfully implemented leveraging the ET technique and using Just-In-Time (JIT) compilation. The Portable Expression Template Engine (PETE) and the C API for CUDA kernel arguments were used to build the bridge between host and device memory domains. This provides the possibility to accelerate Chroma routines to a GPU which are typically not subject to special optimisation. As an application example a smearing routine was accelerated to execute on a GPU. A significant speed-up compared to normal CPU execution could be measured.

  10. Road Map for Studies to Produce Consistent and High Performance SRF Accelerator Structures

    SciTech Connect (OSTI)

    Ganapati Rao Myneni; John F. O’Hanlon

    2007-06-20

    Superconducting Radio Frequency (SRF) accelerator structures made from high purity niobium are becoming the technological choice for a large number of future accelerators and energy recovery LINAC’s (ERL). Most of the presently planned accelerators and ERL requirements will be met with some effort by the current SRF technology where accelerating gradients of about 20 MV/m can be produced on a routine basis with an acceptable yield. However, the XFEL at DESY and the planned ILC require acceleration gradients more than 28 MV/m and 35 MV/m respectively. At the recent ILC meeting at Snowmass (2005) concern was expressed regarding the wide spread in the achieved accelerator gradients and the relatively low yields. For obtaining accelerating gradients of 35 MV/m in SRF accelerator structures consistently, a deeper understanding of the causes for the spread has to be gained and advances have to be made in many scientific and high technology fields, including materials, surface and vacuum sciences, application of reliable processes and procedures, which provide contamination –free surfaces and avoid recontamination and cryogenics related technologies. In this contribution a road map for studies needed to produce consistent and high performance SRF accelerator structures from the needed materials development to clean and non-recontaminating processes and procedures will be presented.

  11. Climatic Change An Interdisciplinary,

    E-Print Network [OSTI]

    Reale, Marco

    1 23 Climatic Change An Interdisciplinary, International Journal Devoted to the Description, Causes and Implications of Climatic Change ISSN 0165-0009 Volume 107 Combined 3-4 Climatic Change (2011) 107:247-265 DOI available until 12 months after publication. #12;Climatic Change (2011) 107:247­265 DOI 10.1007/s10584

  12. CLIMATE PRODUCTS Basic Climatology

    E-Print Network [OSTI]

    CLIMATE PRODUCTS Basic Climatology Colorado Climate Center Funding provided by NOAA Sectoral the computer or a telephone system Data are collected by the National Climatic Data Center (NCDC), where) The original observations relate to WEATHER, not CLIMATE. But if we look at this information over a much longer

  13. Climate Science Andreas Schmittner

    E-Print Network [OSTI]

    Schmittner, Andreas

    Climate Science Andreas Schmittner Associate Professor College of Earth, Ocean, and Atmospheric Sciences Oregon State University Climate Change: A Workshop for Oregon Educators, Aug. 11, 2015 #12;Outline Past Present Future #12;Past Paleoclimate · How can we reconstruct past climate? · How did climate

  14. Climate Change and Transportation

    E-Print Network [OSTI]

    Minnesota, University of

    1 Climate Change and Transportation Addressing Climate Change in the Absence of Federal Guidelines;6 WSDOT Efforts · Climate Change Team · Project Level GHG Approach · Planning Level GHG Approach · Alternative Fuels Corridor · Recent legislation and research #12;7 WSDOT Efforts: Climate Change Team

  15. A multi beam proton accelerator

    E-Print Network [OSTI]

    Dolya, S N

    2015-01-01

    The article considers a proton accelerator containing seven independent beams arranged on the accelerator radius. The current in each beam is one hundred milliamps. The initial part of the accelerator consists of shielded spiral waveguides assembled in the common screen. The frequency of the acceleration: three hundred megahertz, high-frequency power twenty-five megawatts, the length of the accelerator six meters. After reaching the proton energy of six megaelektronvolts the protons using lenses with the azimuthal magnetic field are collected in one beam. Further beam acceleration is performed in the array of superconducting cavities tuned to the frequency one and three tenths gigahertz. The acceleration rate is equal to twenty megavolt per meter, the high-frequency power consumption fifteen megawatts per meter.

  16. Evaporative water losses of exercising sheep in neutral and hot climates

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Evaporative water losses of exercising sheep in neutral and hot climates T Othman KG Johnson, DW, Australia Hot climates require an accelerated water loss to allowed for thermoregulation (Rai et al, 1979, Trop Anim Hlth Prod, 11, 51-56). The water losses associated with locomotion should be greater

  17. GEO-ENGINEERING TO CONFINE CLIMATE CHANGE: IS IT AT ALL FEASIBLE?

    E-Print Network [OSTI]

    Begstsson, Lennart

    of the acceleration of global warming in recent years (Andreae et al., 2005). However, recent model experimentsGEO-ENGINEERING TO CONFINE CLIMATE CHANGE: IS IT AT ALL FEASIBLE? An Editorial Comment 1 before any geo-engineering of climate could be considered, if at all. The three issues are (i) the lack

  18. Materials Classification & Accelerated Property Predictions using...

    Office of Scientific and Technical Information (OSTI)

    Materials Classification & Accelerated Property Predictions using Machine Learning Citation Details In-Document Search Title: Materials Classification & Accelerated Property...

  19. Advances in Diesel Engine Technologies for European Passenger...

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

    Technologies for European Passenger Vehicles 2002 DEER Conference Presentation: Volkswagen AG 2002deerschindler.pdf More Documents & Publications Accelerating Light-Duty...

  20. Energy Department Announces $10 Million for Technologies to Produce...

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

    Department's Office of Energy Efficiency and Renewable Energy accelerates development and deployment of energy efficiency and renewable energy technologies and market-based...

  1. DOE Announces Selections for SSL Core Technology Research (Round...

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

    develop or improve commercially viable SSL materials, devices, or systems; and U.S. Manufacturing, which involves accelerating SSL technology adoption through manufacturing...

  2. National Wind Technology Center to Debut New Dynamometer (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2013-05-01

    New test facility will be used to accelerate the development and deployment of next-generation offshore and land-based wind energy technologies.

  3. American Recovery and Reinvestment Act of 2009: Bioenergy Technologies...

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

    The Bioenergy Technologies Office rewarded about 178 million in American Recovery and Reinvestment Act of 2009 funds; the projects accelerate advanced biofuels RD&D, speed the...

  4. APT accelerator. Topical report

    SciTech Connect (OSTI)

    Lawrence, G.; Rusthoi, D.

    1995-03-01

    The Accelerator Production of Tritium (APT) project, sponsored by Department of Energy Defense Programs (DOE/DP), involves the preconceptual design of an accelerator system to produce tritium for the nation`s stockpile of nuclear weapons. Tritium is an isotope of hydrogen used in nuclear weapons, and must be replenished because of radioactive decay (its half-life is approximately 12 years). Because the annual production requirements for tritium has greatly decreased since the end of the Cold War, an alternative approach to reactors for tritium production, based on a linear accelerator, is now being seriously considered. The annual tritium requirement at the time this study was undertaken (1992-1993) was 3/8 that of the 1988 goal, usually stated as 3/8-Goal. Continued reduction in the number of weapons in the stockpile has led to a revised (lower) production requirement today (March, 1995). The production requirement needed to maintain the reduced stockpile, as stated in the recent Nuclear Posture Review (summer 1994) is approximately 3/16-Goal, half the previous level. The Nuclear Posture Review also requires that the production plant be designed to accomodate a production increase (surge) to 3/8-Goal capability within five years, to allow recovery from a possible extended outage of the tritium plant. A multi-laboratory team, collaborating with several industrial partners, has developed a preconceptual APT design for the 3/8-Goal, operating at 75% capacity. The team has presented APT as a promising alternative to the reactor concepts proposed for Complex-21. Given the requirements of a reduced weapons stockpile, APT offers both significant safety, environmental, and production-fexibility advantages in comparison with reactor systems, and the prospect of successful development in time to meet the US defense requirements of the 21st Century.

  5. The US DOE/MIT Innovation Acceleration Competition

    SciTech Connect (OSTI)

    2009-06-30

    The Competition asked student teams from several US Universities to propose business models, technological systems, and policy framework to accelerate the penetration of new vehicle and fuel technologies into the markets. In May 2009 the final selection of teams was announced and four of five finalist teams flew to Washington DC to present to the US Department of Energy. The five finalist teams were 1. Filter Sensing Technologies (FST) (MIT), 2. Flex Cathode Technology for Electric Vehicle Batteries, 3. Green Guidance (RPI), 4. Levant Power (MIT), and 5. Wind-Driven Paddlewheel Cylinder for Energy Storage in Freighter Trucks (Villanova). The five finalistsâ?? entries are described.

  6. Laser plasma accelerators

    SciTech Connect (OSTI)

    Malka, V. [Laboratoire d'Optique Appliquee, ENSTA-ParisTech, CNRS, Ecole Polytechnique, UMR 7639, 91761 Palaiseau (France)

    2012-05-15

    This review article highlights the tremendous evolution of the research on laser plasma accelerators which has, in record time, led to the production of high quality electron beams at the GeV level, using compact laser systems. I will describe the path we followed to explore different injection schemes and I will present the most significant breakthrough which allowed us to generate stable, high peak current and high quality electron beams, with control of the charge, of the relative energy spread and of the electron energy.

  7. Reframing Accelerator Simulations

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home RoomPreservation of Fe(II) by Carbon-RichProtonAbout Us HanfordReferenceReframing Accelerator

  8. Where does the carbon go?–Plant carbon allocation under climate change

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

    Sevanto, Sanna; Dickman, L. Turin

    2015-06-01

    The ability of terrestrial vegetation to both take up and release carbon and water makes understanding climate change effects on plant function critical. These effects could alter the impacts and feedbacks of vegetation on climate and either slow down or accelerate climatic warming (Bonan 2008). In conclusion, studies on plant responses to increased atmospheric CO2 concentration and elevated temperatures have become abundant in the last 20 years (for reviews, see Way and Oren 2010, Franks et al. 2013).

  9. Accelerated Testing Validation

    E-Print Network [OSTI]

    Mukundan, Rangachary

    2013-01-01

    Meeting Abstracts of 2006 Fuel Cell Seminar, Honolulu, HI (in Polymer-Electrolyte Fuel cells” Chemical Reviews, V. 104,work was supported by the Fuel Cell Technologies program at

  10. Tribal Climate Change Webinars: BIA's Climate Change Competitive...

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

    climate adaptation, ocean and coastal planning, and youth internships. SpeakersSean Hart, BIA Climate Change Coordinator, andRachael Novak, BIA Climate Science Coordinator,...

  11. Formulating Climate Change Scenarios to Inform Climate - Resilient...

    Open Energy Info (EERE)

    Formulating Climate Change Scenarios to Inform Climate - Resilient Development Strategies Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Formulating Climate Change...

  12. Climate Action Champions: Sonoma County Regional Climate Protection...

    Energy Savers [EERE]

    Sonoma County Regional Climate Protection Authority, CA Climate Action Champions: Sonoma County Regional Climate Protection Authority, CA In 2005, nine cities and the County of...

  13. A Phenomenological Cost Model for High Energy Particle Accelerators

    E-Print Network [OSTI]

    Vladimir Shiltsev

    2014-04-15

    Accelerator-based high-energy physics have been in the forefront of scientific discoveries for more than half a century. The accelerator technology of the colliders has progressed immensely, while the beam energy, luminosity, facility size, and cost have grown by several orders of magnitude. The method of colliding beams has not fully exhausted its potential but has slowed down considerably in its progress. In this paper we derive a simple scaling model for the cost of large accelerators and colliding beam facilities based on costs of 17 big facilities which have been either built or carefully estimated. Although this approach cannot replace an actual cost estimate based on an engineering design, this parameterization is to indicate a somewhat realistic cost range for consideration of what future frontier accelerator facilities might be fiscally realizable.

  14. Very fast kicker for accelerator applications

    SciTech Connect (OSTI)

    Grishanov, B.I.; Podgorny, F.V. [AN SSSR, Novosibirsk (Russian Federation). Inst. Yadernoj Fiziki; Ruemmler, J. [Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany); Shiltsev, V.D. [Fermi National Accelerator Lab., Batavia, IL (United States)

    1996-11-01

    We describe a very fast counter traveling wave kicker with a full pulse width of about 7 ns. Successful test experiment has been done with hi-tech semiconductor technology FET pulse generator with a MHz- range repetition rates and maximum kick strength of the order of 3 G{center_dot}m. Further. increase of the strength seems to be quite possible with the FET pursers, that makes the kicker to be very useful tool for bunch-by-bunch injection/extraction and other accelerator applications.

  15. Fermilab | Illinois Accelerator Research Center | Construction Progress

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfateSciTechtail.Theory ofDid you not find whatGasEnergy Technologies |FeatureFellowsAccelerators

  16. REVIEW Open Access Climate-smart agriculture global research agenda

    E-Print Network [OSTI]

    Pasternack, Gregory B.

    , climate risk management and energy and biofuels (theme 1); and modelling adaptation and uncertainty; (4) reductions in the risk that can present formidable barriers for farmers during adoption of new technology and practices; and (5) an understanding of how climate affects the rural labour force, land tenure

  17. EDITORIAL ESSAY A "Manhattan Project" for climate change?

    E-Print Network [OSTI]

    Oppenheimer, Michael

    EDITORIAL ESSAY A "Manhattan Project" for climate change? Chi-Jen Yang & Michael Oppenheimer in a timely fashion only through a crash research and development program similar to the Manhattan Project of a "Manhattan Project" on Climate Change would be low-carbon technologies for energy generation and use

  18. Accelerator and Fusion Research Division: 1987 summary of activities

    SciTech Connect (OSTI)

    Not Available

    1988-04-01

    An overview of the design and the initial studies for the Advanced Light Source is given. The research efforts for the Center for X-Ray Optics include x-ray imaging, multilayer mirror technology, x-ray sources and detectors, spectroscopy and scattering, and synchrotron radiation projects. The Accelerator Operations highlights include the research by users in nuclear physics, biology and medicine. The upgrade of the Bevalac is also discussed. The High Energy Physics Technology review includes the development of superconducting magnets and superconducting cables. A review of the Heavy-Ion Fusion Accelerator Research is also presented. The Magnetic Fusion Energy research included the development of ion sources, accelerators for negative ions, diagnostics, and theoretical plasma physics. (WRF)

  19. Climate change risk and response

    E-Print Network [OSTI]

    Kahrl, Fredrich; Roland-Holst, David

    2008-01-01

    the Potential Consequences of Climate Variability and Changeand Kate Scow. 2006. “Climate Change: Page 117 ChallengesLandscapes. ” California Climate Change Center White Paper.

  20. Climate change risk and response

    E-Print Network [OSTI]

    Kahrl, Fredrich; Roland-Holst, David

    2008-01-01

    and Kate Scow. 2006. “Climate Change: Page 117 ChallengesLandscapes. ” California Climate Change Center White Paper.Sea Level. ” California Climate Change Center White Paper.

  1. Climate Change and National Security

    E-Print Network [OSTI]

    Alyson, Fleming; Summer, Kelly; Summer, Martin; Lauren, Franck; Jonathan, Mark

    2015-01-01

    CLIMATE CHANGE Multiplying Threats to National Securityfor the impacts of climate change on national security. Pagea warming world. Page 11 “Climate change acts as a threat

  2. Climate change risk and response

    E-Print Network [OSTI]

    Kahrl, Fredrich; Roland-Holst, David

    2008-01-01

    The Potential Impacts of Climate Change on Inshore Squid:Fifth Annual California Climate Change Research Conference,Potential Impacts of Climate Change on U.S. Transportation.

  3. Review: Preparing for Climate Change

    E-Print Network [OSTI]

    Kunnas, Jan

    2013-01-01

    Review: Preparing for Climate Change By Michael D.Stephen, Preparing for Climate Change. A Boston Review Book.alkaline paper. “Climate change is inevitable, but disaster

  4. Urban Growth and Climate Change

    E-Print Network [OSTI]

    Kahn, Matthew E.

    2008-01-01

    2007a The Economic Impacts of Climate Change: Evidence fromGreenstone. 2007b. Climate Change, Mortality and Adaptation:and Ariel Dinar, 1999, Climate Change, Agriculture, and

  5. Offshore Technology Research Center - 2 

    E-Print Network [OSTI]

    Unknown

    2009-01-01

    in the current economic climate. One tool, mainly developed during the lean years, that has been used extensively for this task the Pinch Technology. Kellogg has found this technology invaluable and the correct use of it has led to significant improvements...

  6. Linking local air pollution to global chemistry and climate

    E-Print Network [OSTI]

    Mayer, Monika.; Wang, Chien.; Webster, Mort David.; Prinn, Ronald G.

    We have incorporated a reduced-form urban air chemistry model in MIT's 2D-LO coupled chemistry-climate model. The computationally efficient reduced-form urban model is derived from the California Institute of Technology-Carnegie ...

  7. BC TIPS - Hot-Humid Climate: New Orleans

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

    Hot-Humid Climate: New Orleans Building Technologies Program The U.S. Department of Energy's Builders Challenge recognizes quality homes that also save you money. U.S. homebuilders...

  8. Alberta researchers use high tech tools for climate health checks

    E-Print Network [OSTI]

    Wang, Hao "Howard"

    and Mexico. There's an enormous amount of important information available to help understand some://calgaryherald.com/technology/techyou/albertaresearchersusehightechtoolsforclimatehealthchecks Sophisticated sensors, solar power sources and wireless communication networks allow climate researchers

  9. The Sustainable Building-Accelerator 

    E-Print Network [OSTI]

    Maassen, W.H.

    2011-01-01

    , that it is necessary to accelerate innovations in the built environment, to achieve the high ambitions on sustainability in time. The ideas for the ??Sustainable Building - Accelerator?? originated from the assumptions that the required acceleration... of innovations within the built environment is not yet achieved due to: ? the small amount of innovative solutions which are generated by design teams, because (i) the design process is characterized by mono- disciplinary sequential steps and (ii) the design...

  10. Cast dielectric composite linear accelerator

    DOE Patents [OSTI]

    Sanders, David M. (Livermore, CA); Sampayan, Stephen (Manteca, CA); Slenes, Kirk (Albuquerque, NM); Stoller, H. M. (Albuquerque, NM)

    2009-11-10

    A linear accelerator having cast dielectric composite layers integrally formed with conductor electrodes in a solventless fabrication process, with the cast dielectric composite preferably having a nanoparticle filler in an organic polymer such as a thermosetting resin. By incorporating this cast dielectric composite the dielectric constant of critical insulating layers of the transmission lines of the accelerator are increased while simultaneously maintaining high dielectric strengths for the accelerator.

  11. Computational Tools for Accelerating Carbon Capture Process Development

    SciTech Connect (OSTI)

    Miller, David; Sahinidis, N.V,; Cozad, A; Lee, A; Kim, H; Morinelly, J.; Eslick, J.; Yuan, Z.

    2013-06-04

    This presentation reports development of advanced computational tools to accelerate next generation technology development. These tools are to develop an optimized process using rigorous models. They include: Process Models; Simulation-Based Optimization; Optimized Process; Uncertainty Quantification; Algebraic Surrogate Models; and Superstructure Optimization (Determine Configuration).

  12. Nonpremixed Combustion in an Accelerating Turning Transonic Flow Undergoing Transition

    E-Print Network [OSTI]

    Liu, Feng

    burning fuel in the turbine stages. For the ground-based gas turbine, benefits have been shown to occur the turbine passage offer, therefore, an opportunity for a major technological improvement. The gas turbine the range of engine operation. Since the flow in a turbine passage is accelerating and power is extracted

  13. Accelerating Innovation: PowerAmerica Is Up and Running

    Broader source: Energy.gov [DOE]

    The excitement and drive to deliver was evident to me last week when I joined nearly 100 PowerAmerica members for their kick-off meeting at NC State University in Raleigh, North Carolina. PowerAmerica, also called the Next Generation Power Electronics Manufacturing Innovation Institute, will develop advanced manufacturing processes and work to accelerate the commercialization of wide bandgap (WBG) technologies.

  14. Building America Technology Solutions Case Study: Field Testing...

    Energy Savers [EERE]

    Field Testing an Unvented Roof with Asphalt Shingles in a Cold Climate Building America Technology Solutions Case Study: Field Testing an Unvented Roof with Asphalt Shingles in a...

  15. Rotary Vapor Compression Cycle Technology: A Pathway to Ultra...

    Office of Environmental Management (EM)

    in energy consumption in air conditioners and even greater savings when used as a heat pump in cold climates. Contacts DOE Technology Manager: Tony Bouza Lead Performer:...

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

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

    Water Heater in the Hot-Humid Climate, Windermere, Florida (Fact Sheet) Building America Technology Solutions for New and Existing Homes: Performance of a Heat Pump Water Heater...

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

    Energy Savers [EERE]

    Technology Solutions for New and Existing Homes: Impact of Infiltration and Ventilation on Measured Space Conditioning Energy and Moisture Levels in the Hot-Humid Climate Building...

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

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

    Foundation Insulation Retrofits for Cold Climates, Cloquet, Minnesota Building America Technology Solutions for New and Existing Homes: Durable Interior Foundation Insulation...

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

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

    with a Whole-House Dehumidifier, Windermere, Florida (Fact Sheet) Building America Technology Solutions for New and Existing Homes: Improving Comfort in Hot-Humid Climates...

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

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

    Moisture Levels in the Hot-Humid Climate, Cocoa, Florida (Fact Sheet) Building America Technology Solutions for New and Existing Homes: Impact of Infiltration and Ventilation on...

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

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

    Siding Retrofit in a Cold Climate More Documents & Publications Building America Technology Solutions for New and Existing Homes: Hygrothermal Performance of a Double-Stud...

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

    Energy Savers [EERE]

    of Houses With and Without Supplemental Dehumidification in a Hot-Humid Climate, New Orleans, Louisiana Building America Technology Solutions for New and Existing Homes:...

  3. Building America Technology Solutions Case Study: Sealed Crawled...

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

    Case Study: Sealed Crawled Spaces with Integrated Whole-House Ventilation in a Cold Climate Building America Technology Solutions Case Study: Sealed Crawled Spaces with...

  4. Remarks in the National Assembly of France The European Climate Foundation kindly helped arrange a discussion about global climate

    E-Print Network [OSTI]

    Hansen, James E.

    polluted air and water, avoid climate catastrophe, and economics (a leg up on clean technology). #12;A. Implications of climate re exploitation of geophysical reservoirs of carbon: (1) coal emissions must be phased on their internal consumption of fossil fuels. Why would China agree: to avoid fossil fuel addiction, clean up its

  5. Compact accelerator for medical therapy

    DOE Patents [OSTI]

    Caporaso, George J.; Chen, Yu-Jiuan; Hawkins, Steven A.; Sampayan, Stephen E.; Paul, Arthur C.

    2010-05-04

    A compact accelerator system having an integrated particle generator-linear accelerator with a compact, small-scale construction capable of producing an energetic (.about.70-250 MeV) proton beam or other nuclei and transporting the beam direction to a medical therapy patient without the need for bending magnets or other hardware often required for remote beam transport. The integrated particle generator-accelerator is actuable as a unitary body on a support structure to enable scanning of a particle beam by direction actuation of the particle generator-accelerator.

  6. Neutrino oscillations in accelerated states

    E-Print Network [OSTI]

    Ahluwalia, Dharam Vir; Torrieri, Giorgio

    2015-01-01

    We discuss the inverse $\\beta$-decay of accelerated protons in the context of neutrino oscillations. The process $p\\rightarrow n \\ell^+ \

  7. High field gradient particle accelerator

    DOE Patents [OSTI]

    Nation, John A. (Ithaca, NY); Greenwald, Shlomo (Haifa, IL)

    1989-01-01

    A high electric field gradient electron accelerator utilizing short duration, microwave radiation, and capable of operating at high field gradients for high energy physics applications or at reduced electric field gradients for high average current intermediate energy accelerator applications. Particles are accelerated in a smooth bore, periodic undulating waveguide, wherein the period is so selected that the particles slip an integral number of cycles of the r.f. wave every period of the structure. This phase step of the particles produces substantially continuous acceleration in a traveling wave without transverse magnetic or other guide means for the particle.

  8. Nuclear Physics: Archived Talks - Accelerator

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

    Free Electron Laser (FEL) Medical Imaging Physics Topics Campaigns Meetings Recent Talks Archived Talks Accelerator Hall A Hall B Hall C 12 GeV Upgrade Experimental Techniques...

  9. Challenges in Accelerator Beam Instrumentation

    SciTech Connect (OSTI)

    Wendt, M.

    2009-12-01

    The challenges in beam instrumentation and diagnostics for present and future particle accelerator projects are presented. A few examples for advanced hadron and lepton beam diagnostics are given.

  10. 2012 Advanced Accelerator Concepts Workshop

    SciTech Connect (OSTI)

    Downer, Michael C.

    2015-03-23

    We report on the organization and outcome of the 2012 Advanced Accelerator Concepts Workshop, held in Austin, Texas in June 2012.

  11. Modeling TechnologyModeling Technology Innovation:Innovation: Uncertainties inUncertainties in

    E-Print Network [OSTI]

    costs and preferred technologies? #12;2 E.S. Rubin, Carnegie Mellon Focus on Innovation for technology for achieving climate change policy goals at the lowest cost, in conjunction with other mitigation1 Modeling TechnologyModeling Technology Innovation:Innovation: Uncertainties in

  12. Climate and Climate Change COURSE: .............................................................................. EAS B8800

    E-Print Network [OSTI]

    Wolberg, George

    Climate and Climate Change COURSE with a focus on energy transport. Finally, we tackle natural and anthropogenic climate change. This course. Synthesize and apply theory of the various natural and anthropogenic climate change mechanisms to explain

  13. Accelerated carbonation treatment of industrial wastes

    SciTech Connect (OSTI)

    Gunning, Peter J., E-mail: gunning_peter@hotmail.co [Centre for Contaminated Land Remediation, University of Greenwich, Chatham Maritime (United Kingdom); Hills, Colin D.; Carey, Paula J. [Centre for Contaminated Land Remediation, University of Greenwich, Chatham Maritime (United Kingdom)

    2010-06-15

    The disposal of industrial waste presents major logistical, financial and environmental issues. Technologies that can reduce the hazardous properties of wastes are urgently required. In the present work, a number of industrial wastes arising from the cement, metallurgical, paper, waste disposal and energy industries were treated with accelerated carbonation. In this process carbonation was effected by exposing the waste to pure carbon dioxide gas. The paper and cement wastes chemically combined with up to 25% by weight of gas. The reactivity of the wastes to carbon dioxide was controlled by their constituent minerals, and not by their elemental composition, as previously postulated. Similarly, microstructural alteration upon carbonation was primarily influenced by mineralogy. Many of the thermal wastes tested were classified as hazardous, based upon regulated metal content and pH. Treatment by accelerated carbonation reduced the leaching of certain metals, aiding the disposal of many as stable non-reactive wastes. Significant volumes of carbon dioxide were sequestrated into the accelerated carbonated treated wastes.

  14. Probabilistic Forecast for Twenty-First-Century Climate Based on Uncertainties in Emissions (Without Policy) and Climate Parameters

    E-Print Network [OSTI]

    Jacoby, Henry D.

    The Massachusetts Institute of Technology (MIT) Integrated Global System Model is used to make probabilistic projections of climate change from 1861 to 2100. Since the model’s first projections were published in 2003, ...

  15. The Radiological Research Accelerator THE RADIOLOGICAL RESEARCH ACCELERATOR FACILITY

    E-Print Network [OSTI]

    The Radiological Research Accelerator Facility #12;84 THE RADIOLOGICAL RESEARCH ACCELERATOR FACILITY Director: David J. Brenner, Ph.D., D.Sc., Manager: Stephen A. Marino, M.S. An NIH SupportedV/µm 4 He ions using the microbeam facility (Exp. 73) also continued. The transformation frequency

  16. THE RADIOLOGICAL RESEARCH ACCELERATOR FACILITY The Radiological Research Accelerator Facility

    E-Print Network [OSTI]

    THE RADIOLOGICAL RESEARCH ACCELERATOR FACILITY 71 The Radiological Research Accelerator Facility the irradiated cells. Both the microbeam and the track segment facilities continue to be utilized in various investigations of this phenomenon. The single- particle microbeam facility provides precise control of the number

  17. THE RADIOLOGICAL RESEARCH ACCELERATOR FACILITY The Radiological Research Accelerator Facility

    E-Print Network [OSTI]

    THE RADIOLOGICAL RESEARCH ACCELERATOR FACILITY 1 The Radiological Research Accelerator Facility for Radiological Research (CRR). Using the mi- crobeam facility, 10% of the cells were irradiated through particle beam as well as the first fo- cused microbeam in the new microbeam facility. · Another significant

  18. Audit Report: IG-0479 | Department of Energy

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

    in energy sciences and technology, high energy physics, global climate change, genomics, superconducting materials, accelerator technologies, environmental sciences, and...

  19. FUTURE CLIMATE ANALYSIS

    SciTech Connect (OSTI)

    R.M. Forester

    2000-03-14

    This Analysis/Model Report (AMR) documents an analysis that was performed to estimate climatic variables for the next 10,000 years by forecasting the timing and nature of climate change at Yucca Mountain (YM), Nevada (Figure l), the site of a potential repository for high-level radioactive waste. The future-climate estimates are based on an analysis of past-climate data from analog meteorological stations, and this AMR provides the rationale for the selection of these analog stations. The stations selected provide an upper and a lower climate bound for each future climate, and the data from those sites will provide input to the infiltration model (USGS 2000) and for the total system performance assessment for the Site Recommendation (TSPA-SR) at YM. Forecasting long-term future climates, especially for the next 10,000 years, is highly speculative and rarely attempted. A very limited literature exists concerning the subject, largely from the British radioactive waste disposal effort. The discussion presented here is one method, among many, of establishing upper and lower bounds for future climate estimates. The method used here involves selecting a particular past climate from many past climates, as an analog for future climate. Other studies might develop a different rationale or select other past climates resulting in a different future climate analog.

  20. Weatherization and Intergovernmental Program - Accelerating Adoption of Energy Efficiency and Renewable Energy

    SciTech Connect (OSTI)

    2010-06-01

    The DOE/EERE Weatherization and Intergovernmental Program (WIP) increases awareness and accelerates adoption of practices and technologies that cost-effectively increase energy efficiency, the use of renewable energy, and oil displacement.

  1. Application of High Temperature Superconductors to Accelerators

    E-Print Network [OSTI]

    Ballarino, A

    2000-01-01

    Since the discovery of high temperature superconductivity, a large effort has been made by the scientific community to investigate this field towards a possible application of the new oxide superconductors to different devices like SMES, magnetic bearings, flywheels energy storage, magnetic shielding, transmission cables, fault current limiters, etc. However, all present day large scale applications using superconductivity in accelerator technology are based on conventional materials operating at liquid helium temperatures. Poor mechanical properties, low critical current density and sensitivity to the magnetic field at high temperature are the key parameters whose improvement is essential for a large scale application of high temperature superconductors to such devices. Current leads, used for transferring currents from the power converters, working at room temperature, into the liquid helium environment, where the magnets are operating, represent an immediate application of the emerging technology of high t...

  2. Technology Assessment TECHNOLOGY ASSESSMENT

    E-Print Network [OSTI]

    Rock, Chris

    Technology Assessment 10/14/2004 1 TECHNOLOGY ASSESSMENT STRATEGIC PLAN MISSION STATEMENT Support the Mission of Texas Tech University and the TTU Information Technology Division by providing timely and relevant information and assistance in current and emerging technologies and their practical applications

  3. Bioscience Technology Bioscience Technology

    E-Print Network [OSTI]

    Vertes, Akos

    Bioscience Technology Bioscience Technology Advantage Business Media 100 Enterprise Drive Rockaway, co-director of George Washington University's Institute for Proteomics Technology and Applications-by-point. Manufacturers have stampeded to offer the new technology. Applied Biosystems got out in front in 2004 when

  4. Introduction to Space Climate K. Mursula a,*, I.G. Usoskin b

    E-Print Network [OSTI]

    Usoskin, Ilya G.

    , their prediction and effects on the near-Earth environ- ment and technology. Accordingly, Space Climate is the longIntroduction to Space Climate K. Mursula a,*, I.G. Usoskin b , G. Maris c a Department of Physical., Bucharest-37, RO-020032, Romania Abstract ``Space Climate'' is a relatively new scientific concept, which

  5. Adaptation to Climate Change: Evidence from 18th and 19th Century Iceland

    E-Print Network [OSTI]

    Rosenthal, Jeffrey S.

    to resources and technology. The effect of climate change on human populations can be explored from many anglesAdaptation to Climate Change: Evidence from 18th and 19th Century Iceland § Matthew A. Turner: We investigate the effect of climate change on population growth in 18th and 19th century Iceland. We

  6. Financing Innovation to Address Global Climate Change

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy’s Loan Programs Office (LPO) is helping address the global challenge of climate change by providing critical financing needed to deploy some of the world’s largest and most innovative clean energy and advanced technology vehicles manufacturing projects, preventing more than 25 million metric tons of CO2 emissions to date.

  7. Climate-Change Problem Solving: Structured Approaches

    E-Print Network [OSTI]

    Wright, Dawn Jeannine

    Climate-Change Problem Solving: Structured Approaches Based on Real-World Experiences Richard B of knowledge system · Structured problem solving · How to express problem solving in information technology problem solving · Key to development of successful strategies: iterative process or co- development

  8. TSINGHUA -MIT China Energy & Climate Project

    E-Print Network [OSTI]

    and Management Group at the MIT Sloan School of Management. She leads the MIT-Tsinghua China Energy and Climate on emerging markets and the role of policy. Dr. Karplus is an expert on China's energy system, including technology trends, energy system governance, and the sustainability impact of business decisions. She holds

  9. Climate Change, Nuclear Power and Nuclear

    E-Print Network [OSTI]

    Climate Change, Nuclear Power and Nuclear Proliferation: Magnitude Matters Rob Goldston MIT IAP biomass wind hydro coal CCS coal nat gas CCS nat gas nuclear Gen IV nuclear Gen III nuclear Gen II 5-1 Electricity Generation: CCS and Nuclear Power Technology Options Available Global Electricity Generation WRE

  10. Climate WorkshopsClimate Workshops for Department Chairsp

    E-Print Network [OSTI]

    Tilbury, Dawn

    Climate WorkshopsClimate Workshops for Department Chairsp University of Wisconsin ADVANCE-IT Slides) #12;Why focus on departmental climate? Individuals experience climate in their immediate workplace negative climate than male faculty Improving department climate is critical for retention and advancement

  11. Climate in China ! Climate is weather over time.

    E-Print Network [OSTI]

    Pan, Feifei

    Climate in China #12;! Climate is weather over time. ! Climatology is the study of climate. ! Climatic regions are areas with similar weather statistics. ! Climate influences ecosystems. ! On land, the location of climatic regions determines the location of ecosystems (e.g., forest, grassland, savanna

  12. ETHICAL DILEMMAS IN CLIMATE CHANGE

    E-Print Network [OSTI]

    Chauve, Cedric

    ETHICAL DILEMMAS IN CLIMATE CHANGE RECOMMENDATIONS FOR CANADIAN CLIMATE POLICY Roundtable Dialogue AND SELECTED THE FOLLOWING CLIMATE CHANGE POLICY AREAS FOR DETAILED DISCUSSION. PARTICIPANTS THEN WORKED Dilemmas in Climate Change roundtable dialogue, convened by Simon Fraser University's Centre for Dialogue

  13. The Climate Policy Dilemma

    E-Print Network [OSTI]

    Pindyck, Robert S.

    Climate policy poses a dilemma for environmental economists. The economic argument for stringent greenhouse gas (GHG) abatement is far from clear. There is disagreement among both climate scientists and economists concerning ...

  14. The Climate Policy Dilemma

    E-Print Network [OSTI]

    Pindyck, Robert S.

    Climate policy poses a dilemma for environmental economists. The economic argument for stringent GHG abatement is far from clear. There is disagreement among both climate scientists and economists over the likelihood of ...

  15. Indigenous Climate Justice Symposium

    Broader source: Energy.gov [DOE]

    The Indigenous Climate Justice Symposium brings together Native speakers who are working to keep fossil fuels in the ground, by stopping coals terminals, oil trains and fracking, and protecting treaty resources from the threat of climate change.

  16. Climate Change Adaptation

    Broader source: Energy.gov [DOE]

    DOE is adapting to climate change by applying a risk-based resiliency approach to identify and minimize climate-related vulnerabilities across all DOE policies, programs and activities.

  17. Climate Leadership Conference

    Office of Energy Efficiency and Renewable Energy (EERE)

    The Climate Leadership Conference is your annual exchange for addressing global climate change through policy, innovation, and business solutions. Forward-thinking lead­ers from busi­ness, gov­ern...

  18. THE RADIOLOGICAL RESEARCH ACCELERATOR FACILITY

    E-Print Network [OSTI]

    THE RADIOLOGICAL RESEARCH ACCELERATOR FACILITY #12;115 THE RADIOLOGICAL RESEARCH ACCELERATOR FACILITY An NIH-Supported Resource Center WWW.RARAF.ORG Director: David J. Brenner, Ph.D., D.Sc. Manager delighted that NIH funding for continued development of our single-particle microbeam facility was renewed

  19. SBA Growth Accelerator Fund Competition

    Broader source: Energy.gov [DOE]

    The U.S. Small Business Administration (SBA) is accepting applications for the Growth Accelerator Fund Competition to identify the nation's innovative accelerators and similar organizations and award them cash prizes they may use to fund their operations costs and allow them to bring startup competitions to scale and new ideas to life.

  20. Laser acceleration of ion beams

    E-Print Network [OSTI]

    I. A. Egorova; A. V. Filatov; A. V. Prozorkevich; S. A. Smolyansky; D. B. Blaschke; M. Chubaryan

    2007-02-01

    We consider methods of charged particle acceleration by means of high-intensity lasers. As an application we discuss a laser booster for heavy ion beams provided, e.g. by the Dubna nuclotron. Simple estimates show that a cascade of crossed laser beams would be necessary to provide additional acceleration to gold ions of the order of GeV/nucleon.

  1. I Investigation of Pellet Acceleration

    E-Print Network [OSTI]

    I Investigation of Pellet Acceleration by an Arc heated Gas Gun An Interim Report INVESTIGATION OP PELLET ACCELERATION BY AN ARC HEATED GAS GUN* An Interim Report on the Investigations carried, and K.-V. Weisberg Abstract. Deep penetration of pellets into the JET plasma may prove to be a useful

  2. General purpose programmable accelerator board

    DOE Patents [OSTI]

    Robertson, Perry J. (Albuquerque, NM); Witzke, Edward L. (Edgewood, NM)

    2001-01-01

    A general purpose accelerator board and acceleration method comprising use of: one or more programmable logic devices; a plurality of memory blocks; bus interface for communicating data between the memory blocks and devices external to the board; and dynamic programming capabilities for providing logic to the programmable logic device to be executed on data in the memory blocks.

  3. Climate Change and National Security

    E-Print Network [OSTI]

    Alyson, Fleming; Summer, Kelly; Summer, Martin; Lauren, Franck; Jonathan, Mark

    2015-01-01

    data needed to construct effective climate change models and forecasts. Academic “Centers of Excellence” that focus on climate change

  4. Active and Accelerated Learning of Cost Models for Optimizing Scientific Applications

    E-Print Network [OSTI]

    Chase, Jeffrey S.

    Active and Accelerated Learning of Cost Models for Optimizing Scientific Applications Piyush Shivam of sciences including astrophysics, bioinformatics, systems biology, and climate modeling [15, 31]. This new University chase@cs.duke.edu ABSTRACT We present the NIMO system that automatically learns cost models

  5. Particle Acceleration in Astrophysical Sources

    E-Print Network [OSTI]

    Amato, Elena

    2015-01-01

    Astrophysical sources are extremely efficient accelerators. Some sources emit photons up to multi-TeV energies, a signature of the presence, within them, of particles with energies much higher than those achievable with the largest accelerators on Earth. Even more compelling evidence comes from the study of Cosmic Rays, charged relativistic particles that reach the Earth with incredibly high energies: at the highest energy end of their spectrum, these subatomic particles are carrying a macroscopic energy, up to a few Joules. Here I will address the best candidate sources and mechanisms as cosmic particle accelerators. I will mainly focus on Galactic sources such as Supernova Remnants and Pulsar Wind Nebulae, which being close and bright, are the best studied among astrophysical accelerators. These sources are held responsible for most of the energy that is put in relativistic particles in the Universe, but they are not thought to accelerate particles up to the highest individual energies, $\\approx 10^{20}$ eV...

  6. METEOROLOGICAL Journal of Climate

    E-Print Network [OSTI]

    Feng, Ming

    AMERICAN METEOROLOGICAL SOCIETY Journal of Climate EARLY ONLINE RELEASE This is a preliminary PDF it is available. © 201 American Meteorological Society1 #12;Sun et al. climate downscaling of the Australian currents 1 Marine downscaling of a future climate scenario for Australian boundary currents Chaojiao Sun

  7. CLIMATE CHANGE AND BIODIVERSITY

    E-Print Network [OSTI]

    CLIMATE CHANGE AND BIODIVERSITY THE CONTRIBUTION OF THE NATIONAL MUSEUM OF NATURAL HISTORY #12;At, the origin of which is mainly related to human activities. For the first time climate change sends a strong of climate change and that will fully find material expression in the debates. What will the world we shape

  8. CLIMATE CHANGE & THE GREENHOUSE

    E-Print Network [OSTI]

    Tobar, Michael

    CLIMATE CHANGE & THE GREENHOUSE EFFECT #12;This development of these materials was supported under.nasa.gov/Features/BlueMarble/BlueMarble_history.php © 2014 University of Western Australia ISBN 978-0-646-93241-5 Title: Climate change and the greenhouse OF CONTENTS TABLE OF CONTENTS Introduction to climate change resources 5 Alternative conceptions 6 References

  9. Forest Research: Climate Change

    E-Print Network [OSTI]

    Forest Research: Climate Change projects Forest Research is part of the Forestry Commission of climate change-related research is wide-ranging, covering impact assessment and monitoring, adaptation around a quarter of its research budget with Forest Research on climate change and related programmes

  10. Climate change vulnerability

    E-Print Network [OSTI]

    Hilderbrand, Robert H.

    Climate change vulnerability assessment of the Verde Island Passage, Philippines #12;ii This document should be cited as: R. Boquiren, G. Di Carlo, and M.C. Quibilan (Eds). 2010. Climate Change, Marine Climate Change Program Conservation International­Global Marine Division epidgeon

  11. Environment and Climate Change

    E-Print Network [OSTI]

    Galles, David

    Migration, Environment and Climate Change: ASSESSING THE EVIDENCE #12;The opinions expressed;Migration, Environment and Climate Change: ASSESSING THE EVIDENCE Edited by Frank Laczko and Christine with with the financial support of #12;3 Migration, Environment and Climate Change: Assessing the Evidence Contents

  12. Campus Climate Camden Campus

    E-Print Network [OSTI]

    Hanson, Stephen José

    Campus Climate Report Camden Campus New Brunswick/Piscataway Campus Newark Campus Student Survey #12;I. INTRODUCTION Executive Summary The Rutgers Campus Climate Survey was designed to determine how University, the campus climate surveys revealed strong areas of satisfaction with the Rutgers University

  13. Climate Change Workshop 2007

    E-Print Network [OSTI]

    Nebraska-Lincoln, University of

    1 Climate Change Workshop 2007 Adaptive Management and Resilience Relevant for the Platte River, UNL Climate Change Workshop 2007 · Resilience ·Why it matters · Adaptive Management ·How it helps ·Adaptive Capacity · What it is Overview Climate Change Workshop 2007 "A public Domain, once a velvet carpet

  14. Climate2012 State of the

    E-Print Network [OSTI]

    Greenslade, Diana

    Climate2012 State of the #12;2 State of the Climate 2012 Climate2012 State of the The previous State of the Climate, released in March 2010 (www.csiro.au/Outcomes/Climate/Understanding/State-of-the- Climate.aspx) highlighted a multi-decadal warming trend over Australia's land and oceans, an increase

  15. Climate Change Economics and Policy

    E-Print Network [OSTI]

    Romano, Daniela

    AFRICA COLLEGE Centre for Climate Change Economics and Policy Adapting to Climate Change 3 CLIMATE...Furthermore, there is strong scientific evidence that climate change will disrupt the global economy, environment and society a growing population in a changing climate is, therefore, a major global challenge. Changes in climate

  16. Normal Conducting CLIC Technology

    E-Print Network [OSTI]

    Jensen, E

    2006-01-01

    The CLIC (Compact Linear Collider) multi-lateral study group based at CERN is studying the technology for an electron-positron linear collider with a centre-of-mass energy up to 5 TeV. In contrast to the International Linear Collider (ILC) study which has chosen to use super-conducting cavities with accelerating gradients in the range of 30-40 MV/m to obtain centre-of-mass collision energies of 0.5-1 TeV, the CLIC study aims to use a normal-conducting system based on two-beam technology with gradients of 150 MV/m. It is generally accepted that this change in technology is not only necessary but the only viable choice for a cost-effective multi-TeV collider. The CLIC study group is studying the technology issues of such a machine, and is in particular developing state-of-the-art 30 GHz molybdenum-iris accelerating structures and power extraction and transfer structures (PETS). The accelerating structure has a new geometry which includes fully-profiled RF surfaces optimised to minimize surface fields, and hybri...

  17. Electron beam accelerator with magnetic pulse compression and accelerator switching

    DOE Patents [OSTI]

    Birx, Daniel L. (Brentwood, CA); Reginato, Louis L. (Orinda, CA)

    1987-01-01

    An electron beam accelerator comprising an electron beam generator-injector to produce a focused beam of .gtoreq.0.1 MeV energy electrons; a plurality of substantially identical, aligned accelerator modules to sequentially receive and increase the kinetic energies of the beam electrons by about 0.1-1 MeV per module. Each accelerator module includes a pulse-forming network that delivers a voltage pulse to the module of substantially 0.1-1 MeV maximum energy over a time duration of .ltoreq.1 .mu.sec.

  18. Electron beam accelerator with magnetic pulse compression and accelerator switching

    DOE Patents [OSTI]

    Birx, D.L.; Reginato, L.L.

    1984-03-22

    An electron beam accelerator is described comprising an electron beam generator-injector to produce a focused beam of greater than or equal to .1 MeV energy electrons; a plurality of substantially identical, aligned accelerator modules to sequentially receive and increase the kinetic energies of the beam electron by about .1-1 MeV per module. Each accelerator module includes a pulse-forming network that delivers a voltage pulse to the module of substantially .1-1 MeV maximum energy over a time duration of less than or equal to 1 ..mu..sec.

  19. Electron beam accelerator with magnetic pulse compression and accelerator switching

    DOE Patents [OSTI]

    Birx, Daniel L. (Brentwood, CA); Reginato, Louis L. (Orinda, CA)

    1988-01-01

    An electron beam accelerator comprising an electron beam generator-injector to produce a focused beam of .gtoreq.0.1 MeV energy electrons; a plurality of substantially identical, aligned accelerator modules to sequentially receive and increase the kinetic energies of the beam electrons by about 0.1-1 MeV per module. Each accelerator module includes a pulse-forming network that delivers a voltage pulse to the module of substantially .gtoreq.0.1-1 MeV maximum energy over a time duration of .ltoreq.1 .mu.sec.

  20. Abi Barrow, PhD Founding Director of the Massachusetts Technology Transfer Center

    E-Print Network [OSTI]

    Vajda, Sandor

    Abi Barrow, PhD Founding Director of the Massachusetts Technology Transfer Center Dr. Abigail Barrow is the Founding Director of the Massachusetts Technology Transfer Center (MTTC). She and accelerates technology transfer between all universities, hospitals and research institutions

  1. Testing Doppler type shift for an accelerated source and determination of the universal maximal acceleration

    E-Print Network [OSTI]

    Yaakov Friedman

    2010-06-10

    An experiment for testing Doppler type shift for an accelerated source and determination of the universal maximal acceleration is proposed.

  2. RFQ accelerator tuning system

    DOE Patents [OSTI]

    Bolie, V.W.

    1990-07-03

    A cooling system is provided for maintaining a preselected operating temperature in a device, which may be an RFQ accelerator, having a variable heat removal requirement, by circulating a cooling fluid through a cooling system remote from the device. Internal sensors in the device enable an estimated error signal to be generated from parameters which are indicative of the heat removal requirement from the device. Sensors are provided at predetermined locations in the cooling system for outputting operational temperature signals. Analog and digital computers define a control signal functionally related to the temperature signals and the estimated error signal, where the control signal is defined effective to return the device to the preselected operating temperature in a stable manner. The cooling system includes a first heat sink responsive to a first portion of the control signal to remove heat from a major portion of the circulating fluid. A second heat sink is responsive to a second portion of the control signal to remove heat from a minor portion of the circulating fluid. The cooled major and minor portions of the circulating fluid are mixed in response to a mixing portion of the control signal, which is effective to proportion the major and minor portions of the circulating fluid to establish a mixed fluid temperature which is effective to define the preselected operating temperature for the remote device. In an RFQ environment the stable temperature control enables the resonant frequency of the device to be maintained at substantially a predetermined value during transient operations. 3 figs.

  3. RFQ accelerator tuning system

    DOE Patents [OSTI]

    Bolie, Victor W. (Albuquerque, NM)

    1990-01-01

    A cooling system is provided for maintaining a preselected operating temperature in a device, which may be an RFQ accelerator, having a variable heat removal requirement, by circulating a cooling fluid through a cooling system remote from the device. Internal sensors in the device enable an estimated error signal to be generated from parameters which are indicative of the heat removal requirement from the device. Sensors are provided at predetermined locations in the cooling system for outputting operational temperature signals. Analog and digital computers define a control signal functionally related to the temperature signals and the estimated error signal, where the control signal is defined effective to return the device to the preselected operating temperature in a stable manner. The cooling system includes a first heat sink responsive to a first portion of the control signal to remove heat from a major portion of the circulating fluid. A second heat sink is responsive to a second portion of the control signal to remove heat from a minor portion of the circulating fluid. The cooled major and minor portions of the circulating fluid are mixed in response to a mixing portion of the control signal, which is effective to proportion the major and minor portions of the circulating fluid to establish a mixed fluid temperature which is effective to define the preselected operating temperature for the remote device. In an RFQ environment the stable temperature control enables the resonant frequency of the device to be maintained at substantially a predetermined value during transient operations.

  4. Accelerator & Fusion Research Division: 1993 Summary of activities

    SciTech Connect (OSTI)

    Chew, J.

    1994-04-01

    The Accelerator and Fusion Research Division (AFRD) is not only one of the largest scientific divisions at LBL, but also the one of the most diverse. Major efforts include: (1) investigations in both inertial and magnetic fusion energy; (2) operation of the Advanced Light Source, a state-of-the-art synchrotron radiation facility; (3) exploratory investigations of novel radiation sources and colliders; (4) research and development in superconducting magnets for accelerators and other scientific and industrial applications; and (5) ion beam technology development for nuclear physics and for industrial and biomedical applications. Each of these topics is discussed in detail in this book.

  5. Accelerator and Fusion Research Division: summary of activities, 1983

    SciTech Connect (OSTI)

    Not Available

    1984-08-01

    The activities described in this summary of the Accelerator and Fusion Research Division are diverse, yet united by a common theme: it is our purpose to explore technologically advanced techniques for the production, acceleration, or transport of high-energy beams. These beams may be the heavy ions of interest in nuclear science, medical research, and heavy-ion inertial-confinement fusion; they may be beams of deuterium and hydrogen atoms, used to heat and confine plasmas in magnetic fusion experiments; they may be ultrahigh-energy protons for the next high-energy hadron collider; or they may be high-brilliance, highly coherent, picosecond pulses of synchrotron radiation.

  6. Radiological Research Accelerator Facility Service Request Form

    E-Print Network [OSTI]

    Radiological Research Accelerator Facility Service Request Form National Institute of Biomedical Imaging and Bioengineering Radiological Research Accelerator Facility Service request form Estimate when(s) to control for this experiment (if more than one, please prioritize): Radiological Research Accelerator

  7. Terahertz-driven linear electron acceleration

    E-Print Network [OSTI]

    Nanni, Emilio Alessandro; Ravi, Koustuban; Fallahi, Arya; Moriena, Gustavo; Miller, R J Dwayne; Kärtner, Franz X

    2014-01-01

    The cost, size and availability of electron accelerators is dominated by the achievable accelerating gradient. Conventional high-brightness radio-frequency (RF) accelerating structures operate with 30-50 MeV/m gradients. Electron accelerators driven with optical or infrared sources have demonstrated accelerating gradients orders of magnitude above that achievable with conventional RF structures. However, laser-driven electron accelerators require intense sources and suffer from low bunch charge, sub-micron tolerances and sub-femtosecond timing requirements due to the short wavelength of operation. Here, we demonstrate the first linear acceleration of electrons with keV energy gain using optically-generated terahertz (THz) pulses. THz-driven accelerating structures enable high-gradient electron accelerators with simple accelerating structures, high repetition rates and significant charge per bunch. Increasing the operational frequency of accelerators into the THz band allows for greatly increased accelerating ...

  8. The Pulse Line Ion Accelerator Concept

    E-Print Network [OSTI]

    Briggs, Richard J.

    2006-01-01

    field model of the pulse- line accelerator; relationship to3, 2006 LBNL-59492 The pulse line ion accelerator conceptCalifornia, 94507 The Pulse Line Ion Accelerator concept was

  9. SNEAP 80: symposium of Northeastern Accelerator personnel

    SciTech Connect (OSTI)

    Billen, J.H. (ed.) ed.

    1980-01-01

    Reports of operations are presented for twenty-seven facilities, along with reports on accelerators in progress, ion sources, insulating gases, charging systems, stripping foils, accelerating tubes, and upgraded accelerator systems. (GHT)

  10. Sustainable Transportation: Accelerating Widespread Adoption of Energy Efficient Vehicles & Fuels (Brochure)

    SciTech Connect (OSTI)

    Not Available

    2014-12-01

    While energy efficient transportation strategies have the potential to simultaneously slash oil consumption and reduce greenhouse gas (GHG) emissions, a truly sustainable solution will require more than just putting drivers behind the wheels of new fuel-efficient cars. As the only national laboratory dedicated 100% to renewable energy and energy efficiency, the National Renewable Energy Laboratory (NREL) accelerates widespread adoption of high-performance, low-emission, energy-efficient passenger and freight vehicles, as well as alternative fuels and related infrastructure. Researchers collaborate closely with industry, government, and research partners, using a whole-systems approach to design better batteries, drivetrains, and engines, as well as thermal management, energy storage, power electronic, climate control, alternative fuel, combustion, and emission systems. NREL's sustainable transportation research, development, and deployment (RD&D) efforts are not limited to vehicles, roads, and fueling stations. The lab also explores ways to save energy and reduce GHGs by integrating transportation technology advancements with renewable energy generation, power grids and building systems, urban planning and policy, and fleet operations.

  11. Future Climate Analysis

    SciTech Connect (OSTI)

    James Houseworth

    2001-10-12

    This Analysis/Model Report (AMR) documents an analysis that was performed to estimate climatic variables for the next 10,000 years by forecasting the timing and nature of climate change at Yucca Mountain (YM), Nevada (Figure 1), the site of a potential repository for high-level radioactive waste. The future-climate estimates are based on an analysis of past-climate data from analog meteorological stations, and this AMR provides the rationale for the selection of these analog stations. The stations selected provide an upper and a lower climate bound for each future climate, and the data from those sites will provide input to the infiltration model (USGS 2000) and for the total system performance assessment for the Site Recommendation (TSPA-SR) at YM. Forecasting long-term future climates, especially for the next 10,000 years, is highly speculative and rarely attempted. A very limited literature exists concerning the subject, largely from the British radioactive waste disposal effort. The discussion presented here is one method, among many, of establishing upper and lower bounds for future climate estimates. The method used here involves selecting a particular past climate from many past climates, as an analog for future climate. Other studies might develop a different rationale or select other past climates resulting in a different future climate analog. Revision 00 of this AMR was prepared in accordance with the ''Work Direction and Planning Document for Future Climate Analysis'' (Peterman 1999) under Interagency Agreement DE-AI08-97NV12033 with the U.S. Department of Energy (DOE). The planning document for the technical scope, content, and management of ICN 01 of this AMR is the ''Technical Work Plan for Unsaturated Zone (UZ) Flow and Transport Process Model Report'' (BSC 2001a). The scope for the TBV resolution actions in this ICN is described in the ''Technical Work Plan for: Integrated Management of Technical Product Input Department''. (BSC 2001b, Addendum B, Section 4.1).

  12. Retrieval of Hanford Single Shell Nuclear Waste Tanks using Technologies Foreign and Domestic

    SciTech Connect (OSTI)

    EACKER, J.A.; GIBBONS, P.W.

    2003-01-01

    The Hanford Site is accelerating its SST retrieval mission. One aspect of this acceleration is the identification of new baseline retrieval technologies that can be applied to all tank conditions for salt & sludge wastes in both sound & leaking tanks.

  13. Multiphase flows are an important part of many natural and technological phenomena such as ocean-air coupling (which is important for climate modeling) and the atomization of liquid fuel jets in combustion engines. The unique

    E-Print Network [OSTI]

    -air coupling (which is important for climate modeling) and the atomization of liquid fuel jets in combustion engines. The unique challenges of multiphase flow often make analytical solutions to the governing's very large parallel computational architectures. Aerospace Engineering Doctoral Defense Numerical

  14. Electromagnetic acceleration of permanent magnets

    E-Print Network [OSTI]

    Dolya, S N

    2015-01-01

    We consider the acceleration of the permanent magnets, consisting of neodymium iron boron by means of the running magnetic field gradient. It is shown that the specific magnetic moment per nucleon in neodymium iron boron is determined by the remained magnetization of the substance. The maximum accessable gradient of the magnetic field accelerating the permanent magnets is determined by the coercive force thirty kilogauss. For the neodymium iron boron magnets this gradient is equal to twenty kilogauss divided by one centimeter. The finite velocity of the magnets six kilometers per second, the length of acceleration is six hundred thirty-seven meters.

  15. Cosmic Particle Acceleration: Basic Issues

    E-Print Network [OSTI]

    T. W. Jones

    2000-12-22

    Cosmic-rays are ubiquitous, but their origins are surprisingly difficult to understand. A review is presented of some of the basic issues common to cosmic particle accelerators and arguments leading to the likely importance of diffusive shock acceleration as a general explanation. The basic theory of diffusive shock acceleration is outlined, followed by a discussion of some of the key issues that still prevent us from a full understanding of its outcomes. Some recent insights are mentioned at the end that may help direct ultimate resolution of our uncertainties.

  16. Cascaded target normal sheath acceleration

    SciTech Connect (OSTI)

    Wang, W. P.; Shen, B. F.; Zhang, X. M.; Wang, X. F.; Xu, J. C.; Zhao, X. Y.; Yu, Y. H.; Yi, L. Q.; Shi, Y.; Zhang, L. G.; Xu, T. J.; Xu, Z. Z.

    2013-11-15

    A cascaded target normal sheath acceleration (TNSA) scheme is proposed to simultaneously increase energy and improve energy spread of a laser-produced mono-energetic proton beam. An optimum condition that uses the maximum sheath field to accelerate the center of the proton beam is theoretically found and verified by two-dimensional particle-in-cell simulations. An initial 10 MeV proton beam is accelerated to 21 MeV with energy spread decreased from 5% to 2% under the optimum condition during the process of the cascaded TNSA. The scheme opens a way to scale proton energy lineally with laser energy.

  17. The Lorenz Center Massachusetts Institute of Technology

    E-Print Network [OSTI]

    Rothman, Daniel

    The Lorenz Center Massachusetts Institute of Technology #12;The Lorenz Center: A Fresh Approach to Climate Science Founded by Professor of Atmospheric Science Kerry Emanuel and Professor of Geophysics exciting new results in climate science to the general public. The 2011 inaugural lecture featured Paul

  18. Accelerating DSMC data extraction.

    SciTech Connect (OSTI)

    Gallis, Michail A.; Piekos, Edward Stanley

    2006-10-01

    In many direct simulation Monte Carlo (DSMC) simulations, the majority of computation time is consumed after the flowfield reaches a steady state. This situation occurs when the desired output quantities are small compared to the background fluctuations. For example, gas flows in many microelectromechanical systems (MEMS) have mean speeds more than two orders of magnitude smaller than the thermal speeds of the molecules themselves. The current solution to this problem is to collect sufficient samples to achieve the desired resolution. This can be an arduous process because the error is inversely proportional to the square root of the number of samples so we must, for example, quadruple the samples to cut the error in half. This work is intended to improve this situation by employing more advanced techniques, from fields other than solely statistics, for determining the output quantities. Our strategy centers on exploiting information neglected by current techniques, which collect moments in each cell without regard to one another, values in neighboring cells, nor their evolution in time. Unlike many previous acceleration techniques that modify the method itself, the techniques examined in this work strictly post-process so they may be applied to any DSMC code without affecting its fidelity or generality. Many potential methods are drawn from successful applications in a diverse range of areas, from ultrasound imaging to financial market analysis. The most promising methods exploit relationships between variables in space, which always exist in DSMC due to the absence of shocks. Disparate techniques were shown to produce similar error reductions, suggesting that the results shown in this report may be typical of what is possible using these methods. Sample count reduction factors of approximately three to five were found to be typical, although factors exceeding ten were shown on some variables under some techniques.

  19. ASTA at Fermilab: Accelerator Physics and Accelerator Education Programs at the Modern Accelerator R&D Users Facility for HEP and Accelerator Applications.

    SciTech Connect (OSTI)

    Shiltsev, V.; Piot, P.

    2013-09-01

    We present the current and planned beam physics research program and accelerator education program at Advanced Superconducting Test Accelerator (ASTA) at Fermilab.

  20. Accelerating Investments in the Geothermal Sector, Indonesia...

    Open Energy Info (EERE)

    Accelerating Investments in the Geothermal Sector, Indonesia (Presentation) Jump to: navigation, search OpenEI Reference LibraryAdd to library Conference Paper: Accelerating...