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Note: This page contains sample records for the topic "determination advanced magnetic" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
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1

EERE PROJECT MANAGEMENT CENTER NFPA DETERMINATION RECIPIENT:Advanced Magnet Lab  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

OFENFRGY OFENFRGY EERE PROJECT MANAGEMENT CENTER NFPA DETERMINATION RECIPIENT:Advanced Magnet Lab Page 1 of2 STATE: FL PROJECT TITLE: A Lightweight. Direct Drive, Fully Superconducting Generator for Large Wind Turbines Funding Opportunity Announcement Number Pnx:uumeDtlnstrument Number NEPA Control Number CIO Number DE-FOA-0000439 DE-EEOOO5140 GF()"()()()5140-001 EE5140 Based on my review of.he information concerning tbe proposed action, as NEPA Compliance Officer (authorized under- DOE Order 4SI.IA), I have made tbe following determination: ex, EA, [IS APPENDIX AND NUMBER: Description: A9 Information gathering (including , but not limited to, literature surveys, inventories, audits), data analysis (including computer modeling), document preparation (such as conceptual design or feasibility studies, analytical energy supply and

2

Categorical Exclusion Determinations: Advanced Research Projects...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Categorical Exclusion Determination Halotechnics Inc. - Advanced Molten Glass for Heat Transfer and Thermal Energy Storage CX(s) Applied: A9, B3.6 Date: 11182011...

3

Categorical Exclusion Determinations: Advanced Research Projects  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Advanced Research Projects Advanced Research Projects Agency-Energy Categorical Exclusion Determinations: Advanced Research Projects Agency-Energy Categorical Exclusion Determinations issued by Advanced Research Projects Agency-Energy. DOCUMENTS AVAILABLE FOR DOWNLOAD June 10, 2013 CX-010529: Categorical Exclusion Determination Electroalcoholgenesis CX(s) Applied: B3.6 Date: 06/10/2013 Location(s): South Carolina, Washington Offices(s): Advanced Research Projects Agency-Energy May 23, 2013 CX-010566: Categorical Exclusion Determination Massachusetts Institute of Technology- Scalable, Self-Powered Purification Technology for Brackish and Heavy Metal Contaminated Water CX(s) Applied: B3.6 Date: 05/23/2013 Location(s): Massachusetts Offices(s): Advanced Research Projects Agency-Energy May 22, 2013

4

Categorical Exclusion Determinations: Advanced Research Projects  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

August 14, 2010 August 14, 2010 CX-004957: Categorical Exclusion Determination General Compression, Inc. -Fuel-Free, Ubiquitous, Compressed Air Energy Storage CX(s) Applied: B3.6 Date: 08/14/2010 Location(s): Watertown, Massachusetts Office(s): Advanced Research Projects Agency - Energy August 14, 2010 CX-004953: Categorical Exclusion Determination Fluidic Inc. -Enhanced Metal-Air Energy Storage System CX(s) Applied: B3.6 Date: 08/14/2010 Location(s): Scottsdale, Arizona Office(s): Advanced Research Projects Agency - Energy August 14, 2010 CX-004941: Categorical Exclusion Determination Makani Power, Inc. - Advanced Wind Turbine CX(s) Applied: B3.6 Date: 08/14/2010 Location(s): Alameda, California Office(s): Advanced Research Projects Agency - Energy August 13, 2010 CX-004925: Categorical Exclusion Determination

5

Categorical Exclusion Determinations: Advanced Technology Vehicles  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Technology Vehicles Technology Vehicles Manufacturing Loan Program Categorical Exclusion Determinations: Advanced Technology Vehicles Manufacturing Loan Program Categorical Exclusion Determinations issued by Advanced Technology Vehicles Manufacturing Loan Program. DOCUMENTS AVAILABLE FOR DOWNLOAD May 29, 2012 CX-008810: Categorical Exclusion Determination One Nevada Optimization of Microwave Telecommunication System CX(s) Applied: B1.19, B4.6 Date: 05/29/2012 Location(s): Nevada, Nevada Offices(s): Advanced Technology Vehicles Manufacturing Loan Program January 24, 2012 CX-007677: Categorical Exclusion Determination Project Eagle Phase 1 Direct Wafer/Cell Solar Facility CX(s) Applied: B1.31 Date: 01/24/2012 Location(s): Massachusetts Offices(s): Advanced Technology Vehicles Manufacturing Loan Program

6

Categorical Exclusion Determinations: Advanced Research Projects  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

December 18, 2009 December 18, 2009 CX-000850: Categorical Exclusion Determination 25A4274 - Energy Efficient Capture of Carbon Dioxide from Coal Flue Gas CX(s) Applied: B3.6 Date: 12/18/2009 Location(s): Illinois Office(s): Advanced Research Projects Agency - Energy December 18, 2009 CX-000841: Categorical Exclusion Determination 25A1381 - Affordable Energy from Water and Sunlight CX(s) Applied: B3.6 Date: 12/18/2009 Location(s): Massachusetts Office(s): Advanced Research Projects Agency - Energy December 18, 2009 CX-000585: Categorical Exclusion Determination 25A1152 - 1366 Direct Wafer: Enabling Terawatt Photovoltaics CX(s) Applied: B3.6 Date: 12/18/2009 Location(s): Massachusetts Office(s): Advanced Research Projects Agency - Energy December 18, 2009 CX-009901: Categorical Exclusion Determination

7

Categorical Exclusion Determinations: Advanced Research Projects  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

October 18, 2012 October 18, 2012 CX-009518: Categorical Exclusion Determination (0674-1585) Xilectric, Inc. - Low Cost Transportation Batteries CX(s) Applied: B3.6 Date: 10/18/2012 Location(s): Rhode Island, New York Offices(s): Advanced Research Projects Agency-Energy September 27, 2012 CX-010530: Categorical Exclusion Determination Electro-Autotrophic Synthesis of Higher Alcohols CX(s) Applied: B3.6 Date: 09/27/2012 Location(s): California, North Carolina, North Carolina Offices(s): Advanced Research Projects Agency-Energy September 19, 2012 CX-009902: Categorical Exclusion Determination Agrivida - Conditionally Activated Enzymes Expressed in Cellulosic Energy Crops CX(s) Applied: B3.6 Date: 09/19/2012 Location(s): Massachusetts, Connecticut Offices(s): Advanced Research Projects Agency-Energy

8

Categorical Exclusion Determinations: Advanced Research Projects  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

November 21, 2011 November 21, 2011 CX-007697: Categorical Exclusion Determination Autogrid, Inc. - Highly Dispatchable and Distributed Demand Response for the Integration of Distributed Generation CX(s) Applied: A9, B1.7 Date: 11/21/2011 Location(s): New York, California Offices(s): Advanced Research Projects Agency-Energy November 18, 2011 CX-007689: Categorical Exclusion Determination Georgia Tech Research Corporation- Prosumer-Based Distributed Autonomous Cyber-Physical Architecture for Ultra-Reliable Green Electricity Internetworks CX(s) Applied: A9 Date: 11/18/2011 Location(s): Georgia Offices(s): Advanced Research Projects Agency-Energy November 18, 2011 CX-007684: Categorical Exclusion Determination Texas Engineering Experiment Station - Robust Adaptive Topology Control

9

Categorical Exclusion Determinations: Advanced Research Projects  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

July 25, 2012 July 25, 2012 CX-008873: Categorical Exclusion Determination Oregon State University- Natural Gas Self-contained Home Filling Station CX(s) Applied: B3.6 Date: 07/25/2012 Location(s): Oregon, Colorado, Michigan Offices(s): Advanced Research Projects Agency-Energy April 17, 2012 CX-008671: Categorical Exclusion Determination Arizona State University - Cyanobacteria Designed for Solar-Powered Highly Efficient Production of Biofuels - Phase II CX(s) Applied: A9, B3.6 Date: 04/17/2012 Location(s): Arizona, Arizona, Arizona, Minnesota, North Carolina Offices(s): Advanced Research Projects Agency-Energy February 17, 2012 CX-007812: Categorical Exclusion Determination Smart Wire Grid, Inc. - Distributed Power Flow Control Using Smart Wires for Energy Routing CX(s) Applied: A9, B1.7, B3.6

10

Categorical Exclusion Determinations: Advanced Research Projects  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

June 2, 2010 June 2, 2010 CX-003144: Categorical Exclusion Determination ATK - A High Efficiency Inertial Carbon Dioxide Extraction System CX(s) Applied: B3.6 Date: 06/02/2010 Location(s): New York Office(s): Advanced Research Projects Agency - Energy June 2, 2010 CX-003132: Categorical Exclusion Determination Georgia Institute of Technology Research Corporation - Metal Organic Frameworks in Hollow Fiber Membranes for Carbon Dioxide Capture CX(s) Applied: B3.6 Date: 06/02/2010 Location(s): Georgia Office(s): Advanced Research Projects Agency - Energy June 2, 2010 CX-003131: Categorical Exclusion Determination Lawrence Berkeley National Laboratory & Wildcat Disc. Technology - High Throughput Tools to Screen New Metal Organic Framework Materials CX(s) Applied: B3.6 Date: 06/02/2010

11

Magnetic Structure Determination from Neutron Diffraction Data  

NLE Websites -- All DOE Office Websites (Extended Search)

logo logo Magnetic Structure Determination from Neutron Diffraction Data September 17 - 20, 2012 logo Oak Ridge National Laboratory - Oak Ridge, Tennessee, USA About the Workshop Program Lecture Notes Useful Links Organizers Travel & Lodging Wireless Networking Photos filler About the Workshop molecule The Magnetic Structure Determination Workshop 2012 concluded on September 20. The aim of this workshop was to enhance the community studying magnetism in materials by learning from experts the essential theoretical foundations to magnetic representation analysis and work through real examples to gain experience in solving and refining magnetic structures from neutron powder and single crystal diffraction data. Invited speakers: Juan Rodríguez-Carvajal (ILL, Grenoble)

12

Magnetic Switching under Pressure | Advanced Photon Source  

NLE Websites -- All DOE Office Websites (Extended Search)

Revealing the Secrets of Chemical Bath Deposition Revealing the Secrets of Chemical Bath Deposition DNA Repair Protein Caught in the Act of Molecular Theft Velcro for Nanoparticles A Molecular Fossil Ultrafast Imaging of Electron Waves in Graphene Science Highlights Archives: 2013 | 2012 | 2011 | 2010 2009 | 2008 | 2007 | 2006 2005 | 2004 | 2003 | 2002 2001 | 2000 | 1998 | Subscribe to APS Science Highlights rss feed Magnetic Switching under Pressure DECEMBER 2, 2010 Bookmark and Share A schematic representation of the pressure-induced magnetic switching effect. The colored images highlight the direction of the magnetic orbital (grey plane) for the copper centers (green balls: copper, blue: nitrogen, red: oxygen/water, yellow: fluoride). A material's properties are a critical factor in the way that material

13

Categorical Exclusion Determinations: Advanced Research Projects...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

5, 2011 CX-007686: Categorical Exclusion Determination Michigan State University - Transformer-less Unified Power Flow Controller for Wind and Solar Power Transmission CX(s)...

14

Categorical Exclusion Determinations: Advanced Research Projects...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Projects Agency - Energy June 2, 2010 CX-003128: Categorical Exclusion Determination University of Kentucky Research Foundation -A SolventMembrane Hybrid Post-combustion...

15

Advanced Distributor Products: Noncompliance Determination (2010-SE-0304) |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Advanced Distributor Products: Noncompliance Determination Advanced Distributor Products: Noncompliance Determination (2010-SE-0304) Advanced Distributor Products: Noncompliance Determination (2010-SE-0304) May 28, 2010 DOE issued a Notice of Noncompliance Determination to Advanced Distributor Products finding that basic model N2H348A(G)KB* + H,GE50560 + *8MPV125 and basic model N2H360A(G)KB* + H,GE50560 + MV16J22**B* do not comport with the energy conservation standards. DOE determined the products were noncompliant based on ADP's certification. ADP must immediately notify each person (or company) to whom ADP distributed the noncompliant products that the product does not meet Federal standards. In addition, ADP must provide to DOE documents and records showing the number of units ADP distributed and to whom. The manufacturer and/or private labeler of the

16

Categorical Exclusion Determinations: Advanced Technology Vehicles...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

2012 CX-007677: Categorical Exclusion Determination Project Eagle Phase 1 Direct WaferCell Solar Facility CX(s) Applied: B1.31 Date: 01242012 Location(s): Massachusetts...

17

Categorical Exclusion Determinations: Advanced Research Projects...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Categorical Exclusion Determination Battelle-Cascade Reverse Osmosis and the Reverse Absorption Osmosis Cycle CX(s) Applied: B3.6 Date: 08042010 Location(s): Columbus, Ohio...

18

Categorical Exclusion Determinations: Advanced Research Projects...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

23, 2011 CX-007719: Categorical Exclusion Determination North Carolina State University - Jet Fuel from Camelina Sativa: A Systems Approach CX(s) Applied: B3.6 Date: 11232011...

19

Categorical Exclusion Determinations: Advanced Research Projects...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Categorical Exclusion Determination 25A1152 - 1366 Direct Wafer: Enabling Terawatt Photovoltaics CX(s) Applied: B3.6 Date: 12182009 Location(s): Massachusetts Office(s):...

20

RECENT ADVANCES IN THE TECHNOLOGY OF SUPERCONDUCTING ACCELERATOR MAGNETS  

E-Print Network (OSTI)

Accelerator Magnets,∑ Brookhaven National Laboratory,in Superconducting Magnets,- Brookhaven National Laboratory,Accelerator Magnet Wire," Brookhaven National Laboratory,

Taylor, C.E.

2010-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "determination advanced magnetic" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


21

Critical Magnetic Field Determination of Superconducting Materials  

Science Conference Proceedings (OSTI)

Superconducting RF technology is becoming more and more important. With some recent cavity test results showing close to or even higher than the critical magnetic field of 170-180 mT that had been considered a limit, it is very important to develop a way to correctly measure the critical magnetic field (H{sup RF}{sub c}) of superconductors in the RF regime. Using a 11.4 GHz, 50-MW, electric field at the sample surface. A model of the system is presented in this paper along with a discussion of preliminary experimental data.

Canabal, A.; Tajima, T.; /Los Alamos; Dolgashev, V.A.; Tantawi, S.G.; /SLAC; Yamamoto, T.; /Tsukuba, Natl. Res. Lab. Metrol.

2011-11-04T23:59:59.000Z

22

Determination of the Delta++ magnetic dipole moment  

E-Print Network (OSTI)

We study the elastic and radiative pi+ p scattering within a full dynamical model which incorporates the finite width effects of the Delta++. The scattering amplitudes are invariant under contact transformations of the spin 3/2 field and gauge-invariance is fulfilled for the radiative case. The pole parameters of the Delta++ obtained from the elastic cross section are m_Delta = 1211.2 \\pm 0.4 MeV and Gamma_Delta = 88.2 \\pm 0.4 MeV. From a fit to the most sensitive observables in radiative pi+ p scattering, we obtain mu_Delta = 6.14 \\pm 0.51 e/2m_p for the magnetic dipole moment of the Delta++.

G. Lopez Castro; A. Mariano

2000-06-16T23:59:59.000Z

23

Advances in Rare-Earth-Free Permanent Magnets  

Science Conference Proceedings (OSTI)

Giant Low-Field Magnetocaloric Effect with Small Hysteresis Near Room ... Large Room Temperature Magnetoresistance in FeCo-SiN Granular Films ∑ Magnetic†...

24

Advanced Magnetic Materials for Next Generation Data Storage ...  

Science Conference Proceedings (OSTI)

All Solid State 2-Dimensional Li Battery ∑ Alloy Design and ... Rare-Earth Magnets ∑ Challenge to Development of Diamond Power Devices for Saving Energy.

25

Design, construction, and procurement methodology of magnets for the 7-GeV Advanced Photon Source  

SciTech Connect

All major magnets of the Advanced Photon Source (APS) have now been measured and installed in the facility. This paper describes the mechanical design, construction, and procurement philosophy and methodology, and lessons learned from the construction and procurement of more than 1500 magnets for the APS storage ring, injector synchrotron ring, and positron accumulator ring.

Gorski, A.; Argyrakis, J.; Biggs, J. [and others

1995-06-01T23:59:59.000Z

26

The new magnetic measurement system at the Advanced Photon Source.  

SciTech Connect

A new system for precise measurements of the field integrals and multipole components of the APS magnetic insertion devices is described. A stretched coil is used to measure magnetic field characteristics. The hardware includes a number of servomotors to move (translate or rotate) the coil and a fast data acquisition board to measure the coil signal. A PC under Linux is used as a control workstation. The user interface is written as a Tcl/tk script; the hardware is accessed from the script through a shared C-library. A description of the hardware system and the control program is given.

Eidelman, Y.; Deriy, B.; Makarov, O.; Vasserman, I.

2002-03-15T23:59:59.000Z

27

The new Magnetic Measurement System at the Advanced Photon Source  

E-Print Network (OSTI)

A new system for precise measurements of the field integrals and multipole components of the APS magnetic insertion devices is described. A stretched coil is used to measure magnetic field characteristics. The hardware includes a number of servomotors to move (translate or rotate) the coil and a fast data acquisition board to measure the coil signal. A PC under Linux is used as a control workstation. The user interface is written as a Tcl/tk script. The hardware is accessed from the script through a shared C-library. A description of the hardware system and the control program is given.

Eidelman, Y; Makarov, O P; Vasserman, I B; Eidelman, Yu.

2001-01-01T23:59:59.000Z

28

Pulsed Magnetic Welding for Advanced Core and Cladding Steels  

Science Conference Proceedings (OSTI)

Conference Tools for 2012 TMS Annual Meeting & Exhibition ... Symposium, Materials and Fuels for the Current and Advanced Nuclear Reactors ... A potential issue that directly affects the application of them is the change in properties .... Novel Methods of Hydrogen Isotope Sequestration using Proton Conducting Ceramic†...

29

X-ray Holograms Expose Secret Magnetism | Advanced Photon Source  

NLE Websites -- All DOE Office Websites (Extended Search)

How Dissolved Metal Ions Interact in Solution How Dissolved Metal Ions Interact in Solution One Giant Leap for Radiation Biology? What's in the Cage Matters in Iron Antimonide Thermoelectric Materials Novel Experiments on Cement Yield Concrete Results Watching a Glycine Riboswitch "Switch" Science Highlights Archives: 2013 | 2012 | 2011 | 2010 2009 | 2008 | 2007 | 2006 2005 | 2004 | 2003 | 2002 2001 | 2000 | 1998 | Subscribe to APS Science Highlights rss feed X-ray Holograms Expose Secret Magnetism MAY 11, 2007 Bookmark and Share By observing changes in coherent x-ray speckle pattern, such as the one shown above, researchers are able for the first time to investigate nanoscale dynamics of antiferromagnetic domain walls, and observe a cross over from classical to quantum behavior. (Credit: O. Shpyrko)

30

Determination of gross plasma equilibrium from magnetic multipoles  

SciTech Connect

A new approximate technique to determine the gross plasma equilibrium parameters, major radius, minor radius, elongation and triangularity for an up-down symmetric plasma is developed. It is based on a multipole representation of the externally applied poloidal magnetic field, relating specific terms to the equilibrium parameters. The technique shows reasonable agreement with free boundary MHD equilibrium results. The method is useful in dynamic simulation and control studies.

Kessel, C.E.

1986-05-01T23:59:59.000Z

31

Tokamaks with high-performance resistive magnets: advanced test reactors and prospects for commercial applications  

DOE Green Energy (OSTI)

Scoping studies have been made of tokamak reactors with high performance resistive magnets which maximize advantages gained from high field operation and reduced shielding requirements, and minimize resistive power requirements. High field operation can provide very high values of fusion power density and n tau/sub e/ while the resistive power losses can be kept relatively small. Relatively high values of Q' = Fusion Power/Magnet Resistive Power can be obtained. The use of high field also facilitates operation in the DD-DT advanced fuel mode. The general engineering and operational features of machines with high performance magnets are discussed. Illustrative parameters are given for advanced test reactors and for possible commercial reactors. Commercial applications that are discussed are the production of fissile fuel, electricity generation with and without fissioning blankets and synthetic fuel production.

Bromberg, L.; Cohn, D.R.; Williams, J.E.C.; Becker, H.; Leclaire, R.; Yang, T.

1981-10-01T23:59:59.000Z

32

HTS Magnets for Advanced Magnetoplasma Space Propulsion Applications  

SciTech Connect

Plasma rockets are being considered for both Earth-orbit and interplanetary missions because their extremely high exhaust velocity and ability to modulate thrust allow very efficient use of propellant mass. In such rockets, a hydrogen or helium plasma is RF-heated and confined by axial magnetic fields produced by coils around the plasma chamber. HTS coils cooled by the propellant are desirable to increase the energy efficiency of the system. We describe a set of prototype high-temperature superconducting (HTS) coils that are being considered for the VASIMR ( Variable Specific Impulse Magnetoplasma Rocket) thruster proposed for testing on the Radiation Technology Demonstration (RTD) satellite. Since this satellite will be launched by the Space Shuttle, for safety reasons liquid helium will be used as propellant and coolant. The coils must be designed to operate in the space environment at field levels of 1 T. This generates a unique set of requirements. Details of the overall winding geometry and current density, as well as the challenging thermal control aspects associated with a compact, minimum weight design will be discussed.

Carte, M.D.; Chang-Diaz, F.R. Squire, J.P.; Schwenterly, S.W.

1999-07-12T23:59:59.000Z

33

Potentially Significant Source of Error in Magnetic Paleolatitude Determinations  

E-Print Network (OSTI)

The discovery of close-to-star gas-giant exo-planets lends support to the idea of Earth's origin as a Jupiter-like gas giant and to the consequences of its compression, including whole-Earth decompression dynamics that gives rise, without requiring mantle convection, to the myriad measurements and observations whose descriptions are attributed to plate tectonics. I show here that paleolatitude determinations, used extensively in Pangaea-like reconstructions and in paleoclimate considerations, may be subject to potentially significant errors if rock-magnetization was acquired at Earth-radii less than present.

J. Marvin Herndon

2011-03-03T23:59:59.000Z

34

A Beamline for High-Pressure Studies at the Advanced Light Source with a Superconducting Bending Magnet as the Source  

E-Print Network (OSTI)

The Advanced Light Source (ALS) is a relatively low-energy (keV. The beam size in the ALS is small, due to the smallCompared to the prototype ALS superconducting bend magnet

2005-01-01T23:59:59.000Z

35

Nuclear magnetic resonance imaging and analysis for determination of porous media properties  

E-Print Network (OSTI)

Advanced nuclear magnetic resonance (NMR) imaging methodologies have been developed to determine porous media properties associated with fluid flow processes. This dissertation presents the development of NMR experimental and analysis methodologies, called NMR probes, particularly for determination of porosity, permeability, and pore-size distributions of porous media while the developed methodologies can be used for other properties. The NMR relaxation distribution can provide various information about porous systems having NMR active nuclei. The determination of the distribution from NMR relaxation data is an ill-posed inverse problem that requires special care, but conventionally the problem has been solved by ad-hoc methods. We have developed a new method based on sound statistical theory that suitably implements smoothness and equality/inequality constraints. This method is used for determination of porosity distributions. A Carr-Purcell-Meiboom-Gill (CPMG) NMR experiment is designed to measure spatially resolved NMR relaxation data. The determined relaxation distribution provides the estimate of intrinsic magnetization which, in turn, is scaled to porosity. A pulsed-field-gradient stimulated-echo (PFGSTE) NMR velocity imaging experiment is designed to measure the superficial average velocity at each volume element. This experiment measures velocity number distributions as opposed to the average phase shift, which is conventionally measured, to suitably quantify the velocities within heterogeneous porous media. The permeability distributions are determined by solving the inverse problem formulated in terms of flow models and the velocity data. We present new experimental designs associated with flow conditions to enhance the accuracy of the estimates. Efforts have been put forth to further improve the accuracy by introducing and evaluating global optimization methods. The NMR relaxation distribution can be scaled to a pore-size distribution once the surface relaxivity is known. We have developed a new method, which avoids limitations on the range of time for which data may be used, to determine surface relaxivity by the PFGSTE NMR diffusion experiment.

Uh, Jinsoo

2005-12-01T23:59:59.000Z

36

CX-003284: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Exclusion Determination CX-003284: Categorical Exclusion Determination Advanced Magnetic Refrigerant Materials CX(s) Applied: B3.6, B5.1 Date: 08092010 Location(s):...

37

CX-003283: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Exclusion Determination CX-003283: Categorical Exclusion Determination Advanced Magnetic Refrigerant Materials CX(s) Applied: B3.6 Date: 08092010 Location(s):...

38

CX-003285: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Exclusion Determination CX-003285: Categorical Exclusion Determination Advanced Magnetic Refrigerant Materials CX(s) Applied: B3.6 Date: 08092010 Location(s): Ashburn,...

39

CX-000238: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Exclusion Determination CX-000238: Categorical Exclusion Determination Advanced High Power Density Permanent Magnet Wind Generators CX(s) Applied: A9, B3.6 Date: 12172009...

40

A NATIONAL COLLABORATORY TO ADVANCE THE SCIENCE OF HIGH TEMPERATURE PLASMA PHYSICS FOR MAGNETIC FUSION  

SciTech Connect

This report summarizes the work of the University of Utah, which was a member of the National Fusion Collaboratory (NFC) Project funded by the United States Department of Energy (DOE) under the Scientific Discovery through Advanced Computing Program (SciDAC) to develop a persistent infrastructure to enable scientific collaboration for magnetic fusion research. A five year project that was initiated in 2001, it the NFC built on the past collaborative work performed within the U.S. fusion community and added the component of computer science research done with the USDOE Office of Science, Office of Advanced Scientific Computer Research. The project was itself a collaboration, itself uniting fusion scientists from General Atomics, MIT, and PPPL and computer scientists from ANL, LBNL, and Princeton University, and the University of Utah to form a coordinated team. The group leveraged existing computer science technology where possible and extended or created new capabilities where required. The complete finial report is attached as an addendum. The In the collaboration, the primary technical responsibility of the University of Utah in the collaboration was to develop and deploy an advanced scientific visualization service. To achieve this goal, the SCIRun Problem Solving Environment (PSE) is used on FusionGrid for an advanced scientific visualization service. SCIRun is open source software that gives the user the ability to create complex 3D visualizations and 2D graphics. This capability allows for the exploration of complex simulation results and the comparison of simulation and experimental data. SCIRun on FusionGrid gives the scientist a no-license-cost visualization capability that rivals present day commercial visualization packages. To accelerate the usage of SCIRun within the fusion community, a stand-alone application built on top of SCIRun was developed and deployed. This application, FusionViewer, allows users who are unfamiliar with SCIRun to quickly create visualizations and perform analysis of their simulation data from either the MDSplus data storage environment or from locally stored HDF5 files. More advanced tools for visualization and analysis also were created in collaboration with the SciDAC Center for Extended MHD Modeling. Versions of SCIRun with the FusionViewer have been made available to fusion scientists on the Mac OS X, Linux, and other Unix based platforms and have been downloaded 1163 times. SCIRun has been used with NIMROD, M3D, BOUT fusion simulation data as well as simulation data from other SciDAC application areas (e.g., Astrophysics). The subsequent visualization results - including animations - have been incorporated into invited talks at multiple APS/DPP meetings as well as peer reviewed journal articles. As an example, SCIRun was used for the visualization and analysis of a NIMROD simulation of a disruption that occurred in a DIII-D experiment. The resulting animations and stills were presented as part of invited talks at APS/DPP meetings and the SC04 conference in addition to being highlighted in the NIH/NSF Visualization Research Challenges Report. By achieving its technical goals, the University of Utah played a key role in the successful development of a persistent infrastructure to enable scientific collaboration for magnetic fusion research. Many of the visualization tools developed as part of the NFC continue to be used by Fusion and other SciDAC application scientists and are currently being supported and expanded through follow-on up on SciDAC projects (Visualization and Analytics Center for Enabling Technology, and the Visualization and Analysis in Support of Fusion SAP).

Allen R. Sanderson; Christopher R. Johnson

2006-08-01T23:59:59.000Z

Note: This page contains sample records for the topic "determination advanced magnetic" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


41

Categorical Exclusion Determination Form Program or Field Office: Advanced Research Projects Agency -  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

nt of n y nt of n y Categorical Exclusion Determination Form Program or Field Office: Advanced Research Projects Agency - Energy Project Title: (0471-1508) NAVITASMAX - Novel Tuning of Critical Fluctuations for Advanced Thermal Energy Storage Location: *- Multiple States - Arizona, Massachusetts, New York, Colorado Proposed Action or Project Description: American Recovery and Reinvestment Act: D Funding will support a proof-of-concept project that evaluates and optimizes simple and complex supercritical fluids for use as novel heat storage, transfer, and working fluids in solar and nuclear applications. Proposed work consists of indoor laboratory-based research and development (R&D), modeling, and analysis, including (1) developing theoretical models to explore inhomogeneities and heat capacity anomalies in supercritical fluids, and prove potential to increase heat capacity over ranges of

42

TIME-RESOLVED ANALYSES OF MICROSTRUCTURE IN ADVANCED MATERIALS UNDER MAGNETIC FIELDS AT ELEVATED TEMPERATURES USING NEUTRONS  

Science Conference Proceedings (OSTI)

Fundamental science breakthroughs are being facilitated by high magnetic field studies in a broad spectrum of research disciplines. Furthermore, processing of materials under high magnetic fields is a novel technique with very high science and technological potential. However, currently the capability does not exist to do in-situ time-resolved quantitative analyses at high magnetic field strengths and elevated temperatures. Therefore, most measurements are performed ex situ and do not capture the microstructural evolution of the samples during high field exposure. To address this deficiency, we are developing high field magnet processing and analyses systems at the High Flux Isotope Reactor and the Spallation Neutron Source at the Oak Ridge National Laboratory which will link the analytical capabilities inherent in neutron science to the needs of magnetic processing research. Our goal is to apply advanced neutron scattering techniques to explore time-resolved characterizations of magnetically driven alloy phase transformations under transient conditions. This paper will provide an overview of the current status of this research endeavor with preliminary results obtained on ferrous alloys.

Ludtka, Gerard Michael [ORNL; Klose, Frank Richard [ORNL; Kisner, Roger A [ORNL; Fernandez-Baca, Jaime A [ORNL; Ludtka, Gail Mackiewicz- [ORNL; Wilgen, John B [ORNL; Jaramillo, Roger A [ORNL; Santodonato, Louis J [ORNL; Wang, Xun-Li [ORNL; Hubbard, Camden R [ORNL; Tang, Fei [ORNL

2007-01-01T23:59:59.000Z

43

Advances in Conjugated Linoleic Acid Research, Volume 3 Chapter 10 Antioxidative Activity of Conjugated Linoleic Acid Determined by ESR  

Science Conference Proceedings (OSTI)

Advances in Conjugated Linoleic Acid Research, Volume 3 Chapter 10 Antioxidative Activity of Conjugated Linoleic Acid Determined by ESR Health Nutrition Biochemistry eChapters Health - Nutrition - Biochemistry Press †

44

Advanced Ceramics  

Science Conference Proceedings (OSTI)

Table 3   Raw materials for advanced structural and magnetic (ferrite) ceramics...conductivity Wear resistance Oxygen sensors, fuel cells (potential), high-temperature

45

10 CFR 830 Major Modification Determination for Advanced Test Reactor LEU Fuel Conversion  

SciTech Connect

The Advanced Test Reactor (ATR), located in the ATR Complex of the Idaho National Laboratory (INL), was constructed in the 1960s for the purpose of irradiating reactor fuels and materials. Other irradiation services, such as radioisotope production, are also performed at ATR. The ATR is fueled with high-enriched uranium (HEU) matrix (UAlx) in an aluminum sandwich plate cladding. The National Nuclear Security Administration Global Threat Reduction Initiative (GTRI) strategic mission includes efforts to reduce and protect vulnerable nuclear and radiological material at civilian sites around the world. Converting research reactors from using HEU to low-enriched uranium (LEU) was originally started in 1978 as the Reduced Enrichment for Research and Test Reactors (RERTR) Program under the U.S. Department of Energy (DOE) Office of Science. Within this strategic mission, GTRI has three goals that provide a comprehensive approach to achieving this mission: The first goal, the driver for the modification that is the subject of this determination, is to convert research reactors from using HEU to LEU. Thus the mission of the ATR LEU Fuel Conversion Project is to convert the ATR and Advanced Test Reactor Critical facility (ATRC) (two of the six U.S. High-Performance Research Reactors [HPRR]) to LEU fuel by 2017. The major modification criteria evaluation of the project pre-conceptual design identified several issues that lead to the conclusion that the project is a major modification.

Boyd D. Christensen; Michael A. Lehto; Noel R. Duckwitz

2012-05-01T23:59:59.000Z

46

Categorical Exclusion Determination Form Program or Field Office: Advanced Research Projects Agency -  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Department of Energy Department of Energy Categorical Exclusion Determination Form Program or Field Office: Advanced Research Projects Agency - Energy Project Title: (0207-1609) Planar Energy - Solid-State All Inorganic Rechargeable Lithium Batteries Location: Florida Proposed Action or Project Description: American Recover), and Reinvestment Act: ~ Funding will support laboratory, bench scale, and pilot scale research and development on lithium battery manufacturing processes for use in electrical energy storage for transportation. Categorical Exclusion(s) Applied: x ~ 83.6 Sitinglconstruct1onJoperationldecommlssloning of facilities for bench-scale research, conventional laboratory operations, smalJ..scale research and development and pilot projects *-For the complete DOE National Environmental Policy Act regulations regarding categorical exclusions, see Subpart D of to CFRIO 21 £::lli:klkrc

47

Categorical Exclusion Determination Form Program or Field Office: Advanced Research Projects Agency -  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

nergy nergy Categorical Exclusion Determination Form Program or Field Office: Advanced Research Projects Agency - Energy Project Title: (0471-1544) Sheetak Inc. - Thermoelectric Reactors for Efficient Automotive Thermal Storage Location: *- Multiple States - New York, Pennsylvania, Texas Proposed Action or Project Description: American Recovery and Reinvestment Act: D Funding will support development of a novel system of thermoelectric reactors for efficient automotive thermal energy storage (TREATS) in electric vehicle and plug-in hybrid electric vehicle Heating, Ventilation, and Cooling (HVAC) systems. Proposed work consists of indoor laboratory-based research and development, including (1) experimentation and analysis to assess the mechanics and dynamics of thermoelectric reactors, (2) design, fabrication, testing, and analysis of hot and cold reactors, (3) design, fabrication, testing, and

48

A new bend magnet beam line for scanning transmission x-ray microscopy at the Advanced Light Source  

Science Conference Proceedings (OSTI)

The high brightness of the bend magnets at the Advanced Light Source has been exploited to illuminate a Scanning Transmission X-ray Microscope (STXM). This is the first diffraction-limited scanning x-ray microscope to operate with useful count rate on a synchrotron bend magnet source. A simple, dedicated beam line has been built covering the range of photon energy from 250 eV to 600 eV. Ease of use and operational availability are radically improved compared to previous installations using undulator beams. This facility provides radiation for C 1s, N 1s and O 1s near edge x-ray absorption spectro-microscopy with a spectral resolution up to about 1:5000 and with STXM count rates in excess of 1 MHz.

Warwick, Tony; Ade, Harald; Kilcoyne, A.L. David; Kritscher, Michael; Tylisczcak, Tolek; Fakra, Sirine; Hitchcock, Adam P.; Hitchcock, Peter; Padmore, Howard A.

2001-12-12T23:59:59.000Z

49

Probing Spin Liquids with a New Pulsed-Magnet System | Advanced Photon  

NLE Websites -- All DOE Office Websites (Extended Search)

a Magnetic Moment in a Split Picosecond a Magnetic Moment in a Split Picosecond Unpeeling Atoms and Molecules from the Inside Out Butterfly Wing Yields Clues to Light-Altering Structures Squeezing Information from Materials under Extreme Pressure Quick-Change Molecules Caught in the Act Science Highlights Archives: 2013 | 2012 | 2011 | 2010 2009 | 2008 | 2007 | 2006 2005 | 2004 | 2003 | 2002 2001 | 2000 | 1998 | Subscribe to APS Science Highlights rss feed Probing Spin Liquids with a New Pulsed-Magnet System AUGUST 26, 2010 Bookmark and Share The (008) intensity color map on a őł vs. 2őł mesh. With increasing magnetic field the peak splits at a critical field of H ~29 T, which is a hallmark of a structural phase transition with a reduction from cubic to tetragonal or orthorhombic symmetry. Above the critical field,

50

SUPERCONDUCTING MAGNETIC ENERGY STORAGE  

E-Print Network (OSTI)

Scale Superconducting Magnetic Energy Storage Plant", IEEEfor SlIperconducting Magnetic Energy Storage Unit", inSuperconducting Magnetic Energy Storage Plant, Advances in

Hassenzahl, W.

2011-01-01T23:59:59.000Z

51

Solid state nuclear magnetic resonance methodology and applications to structure determination of peptides, proteins and amyloid fibrils  

E-Print Network (OSTI)

Several methodological developments and applications of multidimensional solid-state nuclear magnetic resonance to biomolecular structure determination are presented. Studies are performed in uniformly 3C, 15N isotope ...

Jaroniec, Christopher P

2003-01-01T23:59:59.000Z

52

Vital Alert's C1000 mine and tunnel radios use magnetic induction, advanced  

NLE Websites -- All DOE Office Websites (Extended Search)

Millions in cost reduction and advantageous diaper products result Millions in cost reduction and advantageous diaper products result from LANL projects Millions in cost reduction and advantageous diaper products result from LANL projects LANL technology successfully optimized diaper manufacturing and manufacturing design, permitting Laboratory scientists to validate and expand the capabilities of the software. April 3, 2012 Technology to successfully optimize diaper manufacturing and manufacturing design allows LANL scientists to validate and expand the capabilities of the software. Technology to successfully optimize diaper manufacturing and manufacturing design allows LANL scientists to validate and expand the capabilities of the software. CFDLib is now available to U.S. industry as part of President Barack Obama's recently announced advanced manufacturing initiative

53

Making a Magnetic Moment in a Split Picosecond | Advanced Photon Source  

NLE Websites -- All DOE Office Websites (Extended Search)

Unpeeling Atoms and Molecules from the Inside Out Unpeeling Atoms and Molecules from the Inside Out Butterfly Wing Yields Clues to Light-Altering Structures Squeezing Information from Materials under Extreme Pressure Quick-Change Molecules Caught in the Act The Molecular Mechanics of Hearing and Deafness Science Highlights Archives: 2013 | 2012 | 2011 | 2010 2009 | 2008 | 2007 | 2006 2005 | 2004 | 2003 | 2002 2001 | 2000 | 1998 | Subscribe to APS Science Highlights rss feed Making a Magnetic Moment in a Split Picosecond JULY 1, 2010 Bookmark and Share Michel van Veenendaal (left) and Jun Chang in van Veenendaal's office at the APS, discussing figure 3 from their Physical Review Letters article, "Model of Ultrafast Intersystem Crossing in Photoexcited Transition-Metal Organic Compounds." A wide range of phenomena in nature and technology depend on changes that

54

The Determination of Deuterium and Tritium in Effluent Wastewater by Pulsed Nuclear Magnetic Resonance Spectroscopy  

SciTech Connect

A pulsed nuclear magnetic resonance (NMR) procedure was developed for the quantitative determination of deuterium and tritium in radioactive, effluent, wastewater to aid in the design of an efficient combined electrolytic/catalytic exchange system for the recovery of these hydrogen isotopes. The deuterium and tritium NMR signals were observed at 9.210 and 45.7 MHz, respectively. Ten different effluent water samples were analyzed for deuterium and tritium to establish base-line data for the preparation of standard reference samples. The hydrogen isotope concentrations ranged from 0.11 to 2.40 g deuterium and from 2.0 to 21.0 mg tritium per liter of processed sample. The standard deviation of the hydrogen isotope determinations is +- 0.017 g deuterium and +- 0.06 mg tritium per liter of processed effluent water. In the future, the effectiveness of specially prepared and analyzed (calorimetry) effluent samples as tritium standards will be investigated.

Attalla, A.; Birkbeck, J. C.

1985-04-01T23:59:59.000Z

55

A National Collaboratory to Advance the Science of High Temperature Plasma Physics for Magnetic Fusion  

SciTech Connect

This report summarizes the work of the National Fusion Collaboratory (NFC) Project to develop a persistent infrastructure to enable scientific collaboration for magnetic fusion research. The original objective of the NFC project was to develop and deploy a national FES ‚??Grid‚?Ě (FusionGrid) that would be a system for secure sharing of computation, visualization, and data resources over the Internet. The goal of FusionGrid was to allow scientists at remote sites to participate as fully in experiments and computational activities as if they were working on site thereby creating a unified virtual organization of the geographically dispersed U.S. fusion community. The vision for FusionGrid was that experimental and simulation data, computer codes, analysis routines, visualization tools, and remote collaboration tools are to be thought of as network services. In this model, an application service provider (ASP) provides and maintains software resources as well as the necessary hardware resources. The project would create a robust, user-friendly collaborative software environment and make it available to the US FES community. This Grid‚??s resources would be protected by a shared security infrastructure including strong authentication to identify users and authorization to allow stakeholders to control their own resources. In this environment, access to services is stressed rather than data or software portability.

Schissel, David P.

2012-12-20T23:59:59.000Z

56

Rapid determination of sugar content in biomass hydrolysates using nuclear magnetic resonance spectroscopy  

NLE Websites -- All DOE Office Websites (Extended Search)

Biofuels and Environmental Biotechnology Biotechnology and Bioengineering Biofuels and Environmental Biotechnology Biotechnology and Bioengineering DOI 10.1002/bit.24741 Rapid determination of sugar content in biomass hydrolysates using nuclear magnetic resonance spectroscopy † Erica Gjersing*, Renee M. Happs, Robert W. Sykes, Crissa Doeppke, and Mark F. Davis National Bioenergy Center, National Renewable Energy Laboratory, 1617 Cole Blvd., Golden, CO 80401 *Address correspondence to: Erica.Gjersing@nrel.gov; phone: 303-384-7984; fax: 303-384- 6363 Key Words: hydrolysate, Partial Least Squares, 1H NMR, PLS regression † This article has been accepted for publication and undergone full peer review but has not been through the copyediting, typesetting, pagination and proofreading process, which may lead to

57

Spectroscopic imaging through magnetic resonance for brain tumour diagnostics: Recent achievements, dilemmas and potential solutions via advances in signal processing  

Science Conference Proceedings (OSTI)

In the very recent period Magnetic Resonance Spectroscopy (MRS) and Spectroscopic Imaging (MRSI) have become key diagnostic modalities for neuro-oncology. MRS and MRSI are now applied extensively for initial detection of brain tumours, for histopathologic ... Keywords: biomedical imaging, brain tumours, magnetic resonance spectroscopic imaging, magnetic resonance spectroscopy, metastatic disease

Karen Belki?; Děevad Belki?

2004-04-01T23:59:59.000Z

58

SUPERCONDUCTING MAGNETIC ENERGY STORAGE  

E-Print Network (OSTI)

Superconducting 30-MJ Energy Storage Coil", Proc. 19 80 ASC,Superconducting Magnetic Energy Storage Plant", IEEE Trans.SlIperconducting Magnetic Energy Storage Unit", in Advances

Hassenzahl, W.

2011-01-01T23:59:59.000Z

59

Detection of a thin sheet magnetic anomaly by squid-gradiometer systems: possibility of hydrofracture azimuth determination  

DOE Green Energy (OSTI)

A study of the signal physics of magnetic anomaly detection was carried out by superconducting gradiometer and magnetometer loop systems with SQUID sensors for possible application to the LASL geothermal energy program. In particular, the crack produced by hydrofracture of a deep HDR geothermal borehole would be filled with a magnetic material such as ferrofluid. When polarized by the earth's field, this material would produce a localized crack magnetic anomaly which is characteristic of the azimuth of the vertical crack with respect to magnetic north. Signatures of the anomaly would be determined by taking rotation data before and after filling the crack with magnetic material. A mathematical description was found for these signatures. To test the theory and the feasibility of the idea, the deep borehole vertical cracks were simulated by using panels to define sheets 1.5 mm thick, 1.2 m wide, and 2.5 m high. When filled with ferrofluid of suitable magnetic permeability, the local anomaly develops. Signatures were measured with a horizontal axial gradiometer rotated about a vertical axis. Good agreement was found between theory and experiment for aximuths in the east and west quadrants but only fair agreement in the north and south quadrants.

Overton, W.C. Jr.

1978-12-01T23:59:59.000Z

60

Advancing Methods for Determining the Source of HEU Used in Terrorist Nuclear Weapon  

E-Print Network (OSTI)

An algorithm was developed that uses measured isotopic ratios from fission product residue following the detonation of a high-enriched uranium nuclear weapon to compute the original attributes of the material used in the device. The specific attributes assessed are the uranium isotopics (considering 234U, 235U, 236U, and 238U) and the enrichment process used to create the material (e.g., gaseous diffusion, gas centrifuge, etc.). Using the original attributes of the weapon significantly increases the probability of identifying the perpetrator of the attack. In this study, research was conducted to perform sensitivity analysis of the calculated values, analyze alternate enrichment methods, determine the source (uranium mine) from which the feed material was taken and assess potential ďspoofingĒ techniques. The purpose of this research was to verify that the analytical method developed would remain valid for a multitude of variations that could be used to disguise the origin of the nuclear material in the device. It is envisioned that this methodology could serve as a preprocessing step to a more computationally intensive and more accurate system in the event of a nuclear terrorist attack.

LaFleur, Adrienne; Charlton, William

2007-09-17T23:59:59.000Z

Note: This page contains sample records for the topic "determination advanced magnetic" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


61

10 CFR 830 Major Modification Determination for Advanced Test Reactor RDAS and LPCIS Replacement  

SciTech Connect

The replacement of the ATR Control Complex's obsolete computer based Reactor Data Acquisition System (RDAS) and its safety-related Lobe Power Calculation and Indication System (LPCIS) software application is vitally important to ensure the ATR remains available to support this national mission. The RDAS supports safe operation of the reactor by providing 'real-time' plant status information (indications and alarms) for use by the reactor operators via the Console Display System (CDS). The RDAS is a computer support system that acquires analog and digital information from various reactor and reactor support systems. The RDAS information is used to display quadrant and lobe powers via a display interface more user friendly than that provided by the recorders and the Control Room upright panels. RDAS provides input to the Nuclear Engineering ATR Surveillance Data System (ASUDAS) for fuel burn-up analysis and the production of cycle data for experiment sponsors and the generation of the Core Safety Assurance Package (CSAP). RDAS also archives and provides for retrieval of historical plant data which may be used for event reconstruction, data analysis, training and safety analysis. The RDAS, LPCIS and ASUDAS need to be replaced with state-of-the-art technology in order to eliminate problems of aged computer systems, and difficulty in obtaining software upgrades, spare parts, and technical support. The major modification criteria evaluation of the project design did not lead to the conclusion that the project is a major modification. The negative major modification determination is driven by the fact that the project requires a one-for-one equivalent replacement of existing systems that protects and maintains functional and operational requirements as credited in the safety basis.

David E. Korns

2012-05-01T23:59:59.000Z

62

Advanced Binary Geothermal Power Plancts Working Fluid Property Determination and Heat Exchanger Design  

DOE Green Energy (OSTI)

The performance of binary geothermal power plants can be improved through the proper choice of a working fluid, and optimization of component designs and operating conditions. This paper reviews the investigations at the Idaho National Engineering Laboratory (INEL) which are examining binary cycle performance improvements: for moderate temperature (350 to 400 F) resources with emphasis on how the improvements may be integrated into design of binary cycles. These investigations are examining performance improvements resulting from the supercritical vaporization of mixed hydrocarbon working fluids and achieving countercurrent integral condensation with these fluids, as well as the modification of the turbine inlet state points to achieve supersaturated turbine vapor expansions. For resources where the brine outlet temperature is restricted, the use of turbine exhaust recuperators is examined. The baseline plant used to determine improvements in plant performance (characterized by the increase in the net brine effectiveness, watt-hours per pound of brine) in these studies operates at conditions similar to the 45 MW Heber binary plant. Through the selection of the optimum working fluids and operating conditions, achieving countercurrent integral condensation, and allowing supersaturated vapor expansions in the turbine, the performance of the binary cycle (the net brine effectiveness) can be improved by 25 to 30% relative to the baseline plant. The design of these supercritical Rankine-cycle (Binary) power plants for geothermal resources requires information about the potential working fluids used in the cycle. In addition, methods to design the various components, (e.g., heat exchangers, pumps, turbines) are needed. This paper limits its view of component design methods to the heat exchangers in binary power plants. The design of pumps and, turbines for these working fluids presents no new problems to the turbine manufacturer. However, additional work is proceeding at the Heat Cycle Research Facility to explore metastable expansions within turbines. This work, when completed, should allow the designer more flexibility in the state point selection in the design of these cycles which will potentially increase the system performance. The paper explores the different systems of thermodynamic and transport properties for mixtures of hydrocarbons. Methods include a computer program EXCST developed at the National Bureau of Standards in Boulder, as well as some of the thermodynamic models available in the chemical process simulation code, ASPEN, which was originally developed by the Department of Energy. The heat exchanger design methodology and computer programs of Heat Transfer Research, Inc. (HTRI) have been used because they represent data which is used throughout the industry by A & E firms as well as most heat exchanger manufacturers. For most cases, some modification of the computer results are necessary for supercritical heater design. When condensation takes place on the inside of enhanced tubes, new methods beyond HTRI's present state are necessary. The paper will discuss both of these modifications.

Bliem, C.J.; Mines, G.L.

1989-03-21T23:59:59.000Z

63

ALS superbend magnet performance  

E-Print Network (OSTI)

ALS Superbend Magnet Performance S. Marks, J. Zbasnik, W.the Advanced Light Source (ALS), with the fourth magnet as ahe Advanced Light Source (ALS) at the Lawrence Berkeley

2001-01-01T23:59:59.000Z

64

magnets  

NLE Websites -- All DOE Office Websites (Extended Search)

I I Painless Physics Articles BEAM COOLING August 2, 1996 By Leila Belkora, Office of Public Affairs ACCELERATION August 16, 1996 By Dave Finley, Accelerator Division Head RF August 30, 1996 By Pat Colestock, Accelerator Division FIXED TARGET PHYSICS September 20, 1996 By Peter H. Garbincius, Physics Section FIXED TARGET PHYSICS PART DEUX October 16, 1996 By Peter H. Garbincius, Physics Section and Leila Belkora, Office of Public Affaris CROSS SECTION November 1, 1996 By Doreen Wackeroth, Theoretical Physics Edited by Leila Belkora, Office of Public Affaris MAGNETS PART I November 15, 1996 By Hank Glass, Technical Support Section Edited by Donald Sena, Office of Public Affairs MAGNETS PART II January 10, 1997 By Hank Glass, Technical Support Section Edited by Donald Sena, Office of Public Affairs

65

A MODEL FOR DETERMINING DIPOLE, QUADRUPOLE, AND COMBINED FUNCTION MAGNET COSTS.  

SciTech Connect

One of the most important considerations in designing large accelerators is cost. This paper describes a model for estimating accelerator magnet costs, including their dependences on length, radius, and field. The reasoning behind the cost model is explained, and the parameters of the model are chosen so as to correctly give the costs of a few selected magnets. A comparison is made with earlier formulae. Estimates are also given for other costs linearly dependent on length, and for 200 MHz superconducting RF.

PALMER, R.B.; BERG,S.J.

2004-09-14T23:59:59.000Z

66

Determination of Basic Structure-Property Relations for Processing and Modeling in Advanced Nuclear Fuel: Microstructure Evolution and Mechanical Properties  

SciTech Connect

The project objective is to study structure-property relations in solid solutions of nitrides and oxides with surrogate elements to simulate the behavior of fuels of inert matrix fuels of interest to the Advanced Fuel Cycle Initiative (AFCI), with emphasis in zirconium-based materials. Work with actual fuels will be carried out in parallel in collaboration with Los Alamos National Laboratory (LANL). Three key aspects will be explored: microstructure characterization through measurement of global texture evolution and local crystallographic variations using Electron Backscattering Diffraction (EBSD); determination of mechanical properties, including fracture toughness, quasi-static compression strength, and hardness, as functions of load and temperature, and, finally, development of structure-property relations to describe mechanical behavior of the fuels based on experimental data. Materials tested will be characterized to identify the mechanisms of deformation and fracture and their relationship to microstructure and its evolution. New aspects of this research are the inclusion of crystallographic information into the evaluation of fuel performance and the incorporation of statistical variations of microstructural variables into simplified models of mechanical behavior of fuels that account explicitly for these variations. The work is expected to provide insight into processing conditions leading to better fuel performance and structural reliability during manufacturing and service, as well as providing a simplified testing model for future fuel production.

Kirk Wheeler; Manuel Parra; Pedro Peralta

2009-03-01T23:59:59.000Z

67

Optimization of the Mechanical Alloying Process of Soft Magnetic Fe ...  

Science Conference Proceedings (OSTI)

Symposium, Magnetic Materials for Energy Applications -III. Presentation Title ... Advances in Rare-earth Free Permanent Magnets ∑ Anisotropic Curie†...

68

Modeling of Magnetic and Structural Phase Transformations in Co ...  

Science Conference Proceedings (OSTI)

Symposium, Magnetic Materials for Energy Applications -III. Presentation Title, Modeling ... Advances in Rare-earth Free Permanent Magnets ∑ Anisotropic Curie

69

The Search for Enhanced Magnetic Materials - Programmaster.org  

Science Conference Proceedings (OSTI)

Symposium, Magnetic Materials for Energy Applications -III. Presentation Title, The ... Advances in Rare-earth Free Permanent Magnets ∑ Anisotropic Curie†...

70

Determination of the Fe magnetic anisotropies and the CoO frozen spins in epitaxial CoO/Fe/Ag(001)  

SciTech Connect

CoO/Fe/Ag(001) films were grown epitaxially and studied by X-ray Magnetic Circular Dichroism (XMCD) and X-ray Magnetic Linear Dichroism (XMLD). After field cooling along the Fe[100] axis to 80 K, exchange bias, uniaxial anisotropy, and 4-fold anisotropy of the films were determined by hysteresis loop and XMCD measurements by rotating the Fe magnetization within the film plane. The CoO frozen spins were determined by XMLD measurement as a function of CoO thickness.We find that among the exchange bias, uniaxial anisotropy, and 4-fold anisotropy, only the uniaxial magnetic anisotropy follows thickness dependence of the CoO frozen spins.

Meng, J. Li, Y.; Park, J. S.; Jenkins, C. A.; Arenholz, E.; Scholl, A.; Tan, A.; Son, H.; Zhao, H. W.; Hwang, Chanyong; Qiu, Z. Q.

2011-04-28T23:59:59.000Z

71

Direct Determination of the Magnetic Quadrupole Contribution to the Lyman-{alpha}{sub 1} Transition in a Hydrogenlike Ion  

Science Conference Proceedings (OSTI)

We report the observation of an interference between the electric dipole (E1) and the magnetic quadrupole (M2) amplitudes for the linear polarization of the Ly-{alpha}{sub 1} (2p{sub 3/2}{yields}1s{sub 1/2}) radiation of hydrogenlike uranium. This multipole mixing arises from the coupling of the ion to different multipole components of the radiation field. Our observation indicates a significant depolarization of the Ly-{alpha}{sub 1} radiation due to the E1-M2 amplitude mixing. It proves that a combined measurement of the linear polarization and of the angular distribution enables a very precise determination of the ratio of the E1 and the M2 transition amplitudes and the corresponding transition rates without any assumptions concerning the population mechanism for the 2p{sub 3/2} state.

Weber, G.; Stoehlker, Th. [GSI Helmholtzzentrum fuer Schwerionenforschung GmbH, 64291 Darmstadt (Germany); Physikalisches Institut, Universitaet Heidelberg, 69120 Heidelberg (Germany); Helmholtz-Institut Jena, 07743 Jena (Germany); Braeuning, H.; Hess, S.; Kozhuharov, C.; Spillmann, U. [GSI Helmholtzzentrum fuer Schwerionenforschung GmbH, 64291 Darmstadt (Germany); Surzhykov, A.; Maertin, R.; Winters, D. F. A. [GSI Helmholtzzentrum fuer Schwerionenforschung GmbH, 64291 Darmstadt (Germany); Physikalisches Institut, Universitaet Heidelberg, 69120 Heidelberg (Germany); Brandau, C. [GSI Helmholtzzentrum fuer Schwerionenforschung GmbH, 64291 Darmstadt (Germany); Institut fuer Atom- und Molekuelphysik, Justus-Liebig-Universitaet, 35392 Giessen (Germany); Fritzsche, S. [GSI Helmholtzzentrum fuer Schwerionenforschung GmbH, 64291 Darmstadt (Germany); FIAS Frankfurt Institute for Advanced Studies, 60438 Frankfurt am Main (Germany); Department of Physics, University of Oulu, 90014 Oulu (Finland); Geyer, S. [Institut fuer Angewandte Physik, Universitaet Frankfurt, 60438 Frankfurt am Main (Germany); Hagmann, S. [GSI Helmholtzzentrum fuer Schwerionenforschung GmbH, 64291 Darmstadt (Germany); Institut fuer Kernphysik, Universitaet Frankfurt, 60438 Frankfurt am Main (Germany); Petridis, N. [Institut fuer Kernphysik, Universitaet Frankfurt, 60438 Frankfurt am Main (Germany); Reuschl, R. [GSI Helmholtzzentrum fuer Schwerionenforschung GmbH, 64291 Darmstadt (Germany); FIAS Frankfurt Institute for Advanced Studies, 60438 Frankfurt am Main (Germany); ExtreMe Matter Institute EMMI, 64291 Darmstadt (Germany); Trotsenko, S. [GSI Helmholtzzentrum fuer Schwerionenforschung GmbH, 64291 Darmstadt (Germany); Helmholtz-Institut Jena, 07743 Jena (Germany)

2010-12-10T23:59:59.000Z

72

Safety of high speed guided ground transportation systems: Comparison of magnetic and electric fields of conventional and advanced electrified transportation systems. Final report, September 1992-March 1993  

Science Conference Proceedings (OSTI)

Concerns exist regarding the potential safety, environmental and health effects on the public and on transportation workers due to electrification along new or existing rail corridors, and to proposed maglev and high speed rail operations. Therefore, the characterization of electric and magnetic fields (EMF) produced by both steady (dc) and alternating currents (ac) at power frequency (50 Hz in Europe and 60 Hz in the U.S.) and above, in the Extreme Low Frequency (ELF) range (3-3000 Hz) is of interest. The report summarizes and compares the results of a survey of EMF characteristics (spatial, temporal and frequency bands) for representative conventional railroad and transit and advanced high-speed systems including: the German TR-07 maglev system; the Amtrak Northeast Corridor (NEC) and North Jersey Transit (NJT) trains; the Washington, DC Metrorail (WMATA) and the Boston, MA (MBTA) transit systems; and the French TGV-A high speed rail system. This comprehensive comparative EMF survey produced both detailed data and statistical summaries of EMF profiles, and their variability in time and space. EMF ELF levels for WMATA are also compared to those produced by common environmental sources at home, work, and under power lines, but have specific frequency signatures.

Dietrich, F.M.; Feero, W.E.; Jacobs, W.L.

1993-08-01T23:59:59.000Z

73

DETERMINATION OF THE HELIOSPHERIC RADIAL MAGNETIC FIELD FROM THE STANDOFF DISTANCE OF A CME-DRIVEN SHOCK OBSERVED BY THE STEREO SPACECRAFT  

SciTech Connect

We report on the determination of radial magnetic field strength in the heliocentric distance range from 6 to 120 solar radii (R {sub Sun }) using data from Coronagraph 2 (COR2) and Heliospheric Imager I (HI1) instruments on board the Solar Terrestrial Relations Observatory spacecraft following the standoff-distance method of Gopalswamy and Yashiro. We measured the shock standoff distance of the 2008 April 5 coronal mass ejection (CME) and determined the flux-rope curvature by fitting the three-dimensional shape of the CME using the Graduated Cylindrical Shell model. The radial magnetic field strength is computed from the Alfven speed and the density of the ambient medium. We also compare the derived magnetic field strength with in situ measurements made by the Helios spacecraft, which measured the magnetic field at the heliocentric distance range from 60 to 215 R {sub Sun }. We found that the radial magnetic field strength decreases from 28 mG at 6 R {sub Sun} to 0.17 mG at 120 R {sub Sun }. In addition, we found that the radial profile can be described by a power law.

Poomvises, Watanachak; Gopalswamy, Nat; Yashiro, Seiji; Kwon, Ryun-Young [NASA GSFC, Greenbelt, MD 20771 (United States); Olmedo, Oscar [Space Science Division, U.S. Naval Research Laboratory, Washington, DC 20375 (United States)

2012-10-20T23:59:59.000Z

74

Advanced Magnetic and Quantum Materials  

Science Conference Proceedings (OSTI)

... electron spectroscopy (CMA), Low temperature Omicron STM/AFM, LEED, RHEED, 3 sputter, e-beam, and effusion sources, ion mill, plasma source ...

2011-12-15T23:59:59.000Z

75

Categorical Exclusion (CX) Determinations By Date | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

9, 2010 9, 2010 CX-003285: Categorical Exclusion Determination Advanced Magnetic Refrigerant Materials CX(s) Applied: B3.6 Date: 08/09/2010 Location(s): Ashburn, Virginia Office(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory August 9, 2010 CX-003284: Categorical Exclusion Determination Advanced Magnetic Refrigerant Materials CX(s) Applied: B3.6, B5.1 Date: 08/09/2010 Location(s): Niskayuna, New York Office(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory August 9, 2010 CX-003283: Categorical Exclusion Determination Advanced Magnetic Refrigerant Materials CX(s) Applied: B3.6 Date: 08/09/2010 Location(s): Louisville, Kentucky Office(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory

76

Advanced Materials  

NLE Websites -- All DOE Office Websites (Extended Search)

Advanced Materials Advanced Materials Availability Technology Express Licensing Active Terahertz Metamaterial Devices Express Licensing Anion-Conducting Polymer, Composition, And...

77

CX-004140: Categorical Exclusion Determination | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

140: Categorical Exclusion Determination 140: Categorical Exclusion Determination CX-004140: Categorical Exclusion Determination High Performance Permanent Magnets for Advanced Motors CX(s) Applied: B3.6, B5.1 Date: 09/14/2010 Location(s): Landisville, Pennsylvania Office(s): Energy Efficiency and Renewable Energy The overall objective of this program is to develop high performance permanent magnets with improved Proposed Action or Project Description American Recovery and Reinvestment Act: magnetic properties at temperatures up to 240 in advanced motor applications, and low cost. For Phase III, Electron Energy Corporation proposes to dedicate further optimization of the identified feasible approaches, development of standard grades of high resistivity magnets, pilot production and beta site testing. Cost reduction

78

CX-000852: Categorical Exclusion Determination | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

0852: Categorical Exclusion Determination 0852: Categorical Exclusion Determination CX-000852: Categorical Exclusion Determination 25A4800 - High Energy Permanent Magnets for Hybrid Vehicles and Alternative Energy CX(s) Applied: B3.6 Date: 01/15/2010 Location(s): Delaware Office(s): Advanced Research Projects Agency - Energy This project will exploit recent advances in materials preparation and characterization thechniques, guided by state-of-the-art theoretical and computation methods to develop the next generation permanent magnets with magnetic energy density (maximum energy product) greater than 100 Megagauss-Oersted, a nearly twofold increase over that of the strongest neodymium magnets. DOCUMENT(S) AVAILABLE FOR DOWNLOAD CX-000852.pdf More Documents & Publications George Hadjipanayis, Chairman, Department of Physics and Astronomy,

79

SciDAC Fusiongrid Project--A National Collaboratory to Advance the Science of High Temperature Plasma Physics for Magnetic Fusion  

SciTech Connect

This report summarizes the work of the National Fusion Collaboratory (NFC) Project funded by the United States Department of Energy (DOE) under the Scientific Discovery through Advanced Computing Program (SciDAC) to develop a persistent infrastructure to enable scientific collaboration for magnetic fusion research. A five year project that was initiated in 2001, it built on the past collaborative work performed within the U.S. fusion community and added the component of computer science research done with the USDOE Office of Science, Office of Advanced Scientific Computer Research. The project was a collaboration itself uniting fusion scientists from General Atomics, MIT, and PPPL and computer scientists from ANL, LBNL, Princeton University, and the University of Utah to form a coordinated team. The group leveraged existing computer science technology where possible and extended or created new capabilities where required. Developing a reliable energy system that is economically and environmentally sustainable is the long-term goal of Fusion Energy Science (FES) research. In the U.S., FES experimental research is centered at three large facilities with a replacement value of over $1B. As these experiments have increased in size and complexity, there has been a concurrent growth in the number and importance of collaborations among large groups at the experimental sites and smaller groups located nationwide. Teaming with the experimental community is a theoretical and simulation community whose efforts range from applied analysis of experimental data to fundamental theory (e.g., realistic nonlinear 3D plasma models) that run on massively parallel computers. Looking toward the future, the large-scale experiments needed for FES research are staffed by correspondingly large, globally dispersed teams. The fusion program will be increasingly oriented toward the International Thermonuclear Experimental Reactor (ITER) where even now, a decade before operation begins, a large portion of national program efforts are organized around coordinated efforts to develop promising operational scenarios. Substantial efforts to develop integrated plasma modeling codes are also underway in the U.S., Europe and Japan. As a result of the highly collaborative nature of FES research, the community is facing new and unique challenges. While FES has a significant track record for developing and exploiting remote collaborations, with such large investments at stake, there is a clear need to improve the integration and reach of available tools. The NFC Project was initiated to address these challenges by creating and deploying collaborative software tools. The original objective of the NFC project was to develop and deploy a national FES 'Grid' (FusionGrid) that would be a system for secure sharing of computation, visualization, and data resources over the Internet. The goal of FusionGrid was to allow scientists at remote sites to participate as fully in experiments and computational activities as if they were working on site thereby creating a unified virtual organization of the geographically dispersed U.S. fusion community. The vision for FusionGrid was that experimental and simulation data, computer codes, analysis routines, visualization tools, and remote collaboration tools are to be thought of as network services. In this model, an application service provider (ASP) provides and maintains software resources as well as the necessary hardware resources. The project would create a robust, user-friendly collaborative software environment and make it available to the US FES community. This Grid's resources would be protected by a shared security infrastructure including strong authentication to identify users and authorization to allow stakeholders to control their own resources. In this environment, access to services is stressed rather than data or software portability.

SCHISSEL, D.P.; ABLA, G.; BURRUSS, J.R.; FEIBUSH, E.; FREDIAN, T.W.; GOODE, M.M.; GREENWALD, M.J.; KEAHEY, K.; LEGGETT, T.; LI, K.; McCUNE, D.C.; PAPKA, M.E.; RANDERSON, L.; SANDERSON, A.; STILLERMAN, J.; THOMPSON, M.R.; URAM, T.; WALLACE, G.

2006-08-31T23:59:59.000Z

80

SciDAC Fusiongrid Project--A National Collaboratory to Advance the Science of High Temperature Plasma Physics for Magnetic Fusion  

SciTech Connect

This report summarizes the work of the National Fusion Collaboratory (NFC) Project funded by the United States Department of Energy (DOE) under the Scientific Discovery through Advanced Computing Program (SciDAC) to develop a persistent infrastructure to enable scientific collaboration for magnetic fusion research. A five year project that was initiated in 2001, it built on the past collaborative work performed within the U.S. fusion community and added the component of computer science research done with the USDOE Office of Science, Office of Advanced Scientific Computer Research. The project was a collaboration itself uniting fusion scientists from General Atomics, MIT, and PPPL and computer scientists from ANL, LBNL, Princeton University, and the University of Utah to form a coordinated team. The group leveraged existing computer science technology where possible and extended or created new capabilities where required. Developing a reliable energy system that is economically and environmentally sustainable is the long-term goal of Fusion Energy Science (FES) research. In the U.S., FES experimental research is centered at three large facilities with a replacement value of over $1B. As these experiments have increased in size and complexity, there has been a concurrent growth in the number and importance of collaborations among large groups at the experimental sites and smaller groups located nationwide. Teaming with the experimental community is a theoretical and simulation community whose efforts range from applied analysis of experimental data to fundamental theory (e.g., realistic nonlinear 3D plasma models) that run on massively parallel computers. Looking toward the future, the large-scale experiments needed for FES research are staffed by correspondingly large, globally dispersed teams. The fusion program will be increasingly oriented toward the International Thermonuclear Experimental Reactor (ITER) where even now, a decade before operation begins, a large portion of national program efforts are organized around coordinated efforts to develop promising operational scenarios. Substantial efforts to develop integrated plasma modeling codes are also underway in the U.S., Europe and Japan. As a result of the highly collaborative nature of FES research, the community is facing new and unique challenges. While FES has a significant track record for developing and exploiting remote collaborations, with such large investments at stake, there is a clear need to improve the integration and reach of available tools. The NFC Project was initiated to address these challenges by creating and deploying collaborative software tools. The original objective of the NFC project was to develop and deploy a national FES 'Grid' (FusionGrid) that would be a system for secure sharing of computation, visualization, and data resources over the Internet. The goal of FusionGrid was to allow scientists at remote sites to participate as fully in experiments and computational activities as if they were working on site thereby creating a unified virtual organization of the geographically dispersed U.S. fusion community. The vision for FusionGrid was that experimental and simulation data, computer codes, analysis routines, visualization tools, and remote collaboration tools are to be thought of as network services. In this model, an application service provider (ASP) provides and maintains software resources as well as the necessary hardware resources. The project would create a robust, user-friendly collaborative software environment and make it available to the US FES community. This Grid's resources would be protected by a shared security infrastructure including strong authentication to identify users and authorization to allow stakeholders to control their own resources. In this environment, access to services is stressed rather than data or software portability.

SCHISSEL, D.P.; ABLA, G.; BURRUSS, J.R.; FEIBUSH, E.; FREDIAN, T.W.; GOODE, M.M.; GREENWALD, M.J.; KEAHEY, K.; LEGGETT, T.; LI, K.; McCUNE, D.C.; PAPKA, M.E.; RANDERSON, L.; SANDERSON, A.; STILLERMAN, J.; THOMPSON, M.R.; URAM, T.; WALLACE, G.

2006-08-31T23:59:59.000Z

Note: This page contains sample records for the topic "determination advanced magnetic" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


81

Advanced Materials for High Power, High Temperature, and High ...  

Science Conference Proceedings (OSTI)

Mar 5, 2013 ... Advanced magnetic materials are required for enhanced performance of electrical and thermal power generation, distribution, and conversion†...

82

Science Highlights 2009 | Advanced Photon Source  

NLE Websites -- All DOE Office Websites (Extended Search)

Scientists using the U.S. Department of Energy's Advanced Photon Source have manipulated electron mobility and pinpointed the mechanism controlling the strength of magnetic...

83

Determination of the magnetic contribution to the heat capacity of cobalt oxide nanoparticles and the thermodynamic properties of the hydration layers  

Science Conference Proceedings (OSTI)

We present low temperature (11 K) inelastic neutron scattering (INS) data on four hydrated nanoparticle systems: 10 nm CoO 0.10H2O (1), 16 nmCo3O4 0.40H2O (2), 25 nm Co3O4 0.30H2O (3) and 40 nmCo3O4 0.026H2O (4). The vibrational densities of states were obtained for all samples and from these the isochoric heat capacity and vibrational energy for the hydration layers confined to the surfaces of these nanoparticle systems have been elucidated. The results show that water on the surface of CoO nanoparticles is more tightly bound than water confined to the surface of Co3O4, and this is reflected in the reduced heat capacity and vibrational entropy for water on CoO relative to water on Co3O4 nanoparticles. This supports the trend, seen previously, for water to be more tightly bound in materials with higher surface energies. The INS spectra for the antiferromagnetic Co3O4 particles (2 4) also show sharp and intense magnetic excitation peaks at 5 meV, and from this the magnetic contribution to the heat capacity of Co3O4 nanoparticles has been calculated; this represents the first example of use of INS data for determining the magnetic contribution to the heat capacity of any magnetic nanoparticle system.

Spencer, Elinor [Virginia Polytechnic Institute and State University (Virginia Tech); Ross, Dr. Nancy [Virginia Polytechnic Institute and State University (Virginia Tech); Parker, Stewart F. [ISIS Facility, Rutherford Appleton Laboratory; Woodfield, Brian [Brigham Young University; Boerio-Goates, Juliana [Brigham Young University; Smith, S. J. [Brigham Young University; Olsen, R. E. [Brigham Young University; Kolesnikov, Alexander I [ORNL; Navrotsky, Alexandra [University of California, Davis; Ma, C [University of California, Davis

2011-01-01T23:59:59.000Z

84

Magnetic Refrigeration - Programmaster.org  

Science Conference Proceedings (OSTI)

Aug 6, 2013 ... Magnetic Refrigeration a 21st Century Highly Efficient and Green Cooling .... In order to advance their incorporation in prototypes and industrial†...

85

A DIRECT APPROACH FOR DETERMINING THE PERPENDICULAR MEAN FREE PATH OF SOLAR ENERGETIC PARTICLES IN A TURBULENT AND SPATIALLY VARYING MAGNETIC FIELD  

Science Conference Proceedings (OSTI)

A direct approach for explicitly determining the perpendicular mean free path of solar energetic particles (SEPs) influenced by parallel diffusion and composite dynamical turbulence in a spatially varying magnetic field is presented. As theoretical applications of the direct approach, we investigate the inherent relations between the perpendicular mean free path and various parameters concerning physical properties of SEPs as well as those of interplanetary conditions such as the solar wind and the turbulent magnetic field. Comparisons of the perpendicular mean free paths with and without adiabatic focusing are also presented. The direct method shows encouraging agreement with spacecraft observations, suggesting it is a reliable and useful tool for use in theoretical investigations and space weather forecasting.

He, H.-Q.; Wan, W., E-mail: hqhe@mail.iggcas.ac.cn, E-mail: wanw@mail.iggcas.ac.cn [Beijing National Observatory of Space Environment, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029 (China)

2012-12-15T23:59:59.000Z

86

Magnetism In 3d Transition Metals at High Pressures  

SciTech Connect

This research project examined the changes in electronic and magnetic properties of transition metals and oxides under applied pressures, focusing on complex relationship between magnetism and phase stability in these correlated electron systems. As part of this LDRD project, we developed new measurement techniques and adapted synchrotron-based electronic and magnetic measurements for use in the diamond anvil cell. We have performed state-of-the-art X-ray spectroscopy experiments at the dedicated high-pressure beamline HP-CAT (Sector 16 Advanced Photon Source, Argonne National Laboratory), maintained in collaboration with of University of Nevada, Las Vegas and Geophysical Laboratory of The Carnegie Institution of Washington. Using these advanced measurements, we determined the evolution of the magnetic order in the ferromagnetic 3d transition metals (Fe, Co and Ni) under pressure, and found that at high densities, 3d band broadening results in diminished long range magnetic coupling. Our experiments have allowed us to paint a unified picture of the effects of pressure on the evolution of magnetic spin in 3d electron systems. The technical and scientific advances made during this LDRD project have been reported at a number of scientific meetings and conferences, and have been submitted for publication in technical journals. Both the technical advances and the physical understanding of correlated systems derived from this LDRD are being applied to research on the 4f and 5f electron systems under pressure.

Iota, V

2006-02-09T23:59:59.000Z

87

High Field Magnet R&D |Superconducting Magnet Division  

NLE Websites -- All DOE Office Websites (Extended Search)

High Field Magnet R&D High Field Magnet R&D The Superconducting Magnet Division is developing advanced magnet designs and magnet-related technologies for high field accelerator magnets. We are currently working on magnets for three inter-related programs: High Field Magnets for Muon Collider Papers, Presentations Common Coil Magnets Papers, Presentations Interaction Region Magnets Papers, Presentations High Temperature Superconductor (HTS) Magnets Papers, Presentations This is part of a multi-lab superconducting magnet development program for new accelerator facilities that would be part of the U.S. High Energy Physics program. These programs (@BNL, @FNAL, @LBNL) are quite complimentary to each other, so that magnet designs and technologies developed at one laboratory can be easily transferred to another. The BNL

88

Advanced characterization of physical properties of coals with different coal structures by nuclear magnetic resonance and X-ray computed tomography  

Science Conference Proceedings (OSTI)

In order to understand the correlation between coal structure and physical property of coal, samples with different coal structures were collected from the Late Permian period coal seams in the Laochang area, Yunnan Province, China. A set of experiments ... Keywords: Adsorption capacities, Coal structure, Nuclear magnetic resonance (NMR), Seepage capacities, X-ray computed tomography (X-CT)

Song Li; Dazhen Tang; Hao Xu; Zi Yang

2012-11-01T23:59:59.000Z

89

Advanced Photon Source  

NLE Websites -- All DOE Office Websites (Extended Search)

Home Home Group Members Accelerator Magnets Insertion Devices Facilities Presentations & Publications Internal Magnetic Devices Group The primary mission of the Magnetic Devices (MD) Group is to design, build, and maintain Insertion Devices (IDs) that are reliable and transparent to the electron beam at the Advanced Photon Source (APS). The majority of IDs at the APS are conventional planar hybrid undulators, but an essential part of the mission is to develop novel IDs, such as short-period superconducting undulators and long-period electromagnetic undulators. The capabilities of APS IDs are matched to users' experimental needs. The mission also includes magnetic tuning of the IDs to ensure their near-ideal performance as x-ray sources and calculations to predict the radiation

90

Studies of the magnetic structure at the ferromagnet - antiferromagnet interface  

SciTech Connect

Antiferromagnetic layers are a scientifically challenging component in magneto-electronic devices such as magnetic sensors in hard disk heads, or magnetic RAM elements. In this paper we show that photo-electron emission microscopy (PEEM) is capable of determining the magnetic structure at the interface of ferromagnets and antiferromagnets with high spatial resolution (down to 20 nm). Dichroism effects at the L edges of the magnetic 3d transition metals, using circularly or linearly polarized soft x-rays from a synchrotron source, give rise to a magnetic image contrast. Images, acquired with the PEEM2 experiment at the Advanced Light Source, show magnetic contrast for antiferromagnetic LaFeO{sub 3}, microscopically resolving the magnetic domain structure in an antiferromagnetically ordered thin film for the first time. Magnetic coupling between LaFeO{sub 3} and an adjacent Co layer results in a complete correlation of their magnetic domain structures. From field dependent measurements a unidirectional anisotropy resulting in a local exchange bias of up to 30 Oe in single domains could be deduced. The elemental specificity and the quantitative magnetic sensitivity render PEEM a perfect tool to study magnetic coupling effects in multi-layered thin film samples.

Scholl, A.; Nolting, F.; Stohr, J.; Luning, J.; Seo, J.W.; Locquet, J.-P.; Anders, S.; Ohldag, H.; Padmore, H.A.

2001-01-02T23:59:59.000Z

91

The Requirements of Soft Magnetic Materials for Industrial ...  

Science Conference Proceedings (OSTI)

Advanced electric machines and drives, often with permanent magnet architectures, are being developed to ... Materials for Motors of Hybrid Automobiles.

92

Nanocomposite Magnets: Transformational Nanostructured Permanent Magnets  

SciTech Connect

Broad Funding Opportunity Announcement Project: GE is using nanomaterials technology to develop advanced magnets that contain fewer rare earth materials than their predecessors. Nanomaterials technology involves manipulating matter at the atomic or molecular scale, which can represent a stumbling block for magnets because it is difficult to create a finely grained magnet at that scale. GE is developing bulk magnets with finely tuned structures using iron-based mixtures that contain 80% less rare earth materials than traditional magnets, which will reduce their overall cost. These magnets will enable further commercialization of HEVs, EVs, and wind turbine generators while enhancing U.S. competitiveness in industries that heavily utilize these alternatives to rare earth minerals.

None

2010-10-01T23:59:59.000Z

93

Determination of electric field, magnetic field, and electric current distributions of infrared optical antennas: A nano-optical vector network analyzer  

E-Print Network (OSTI)

In addition to the electric field E(r), the associated magnetic field H(r) and current density J(r) characterize any electromagnetic device, providing insight into antenna coupling and mutual impedance. We demonstrate the optical analogue of the radio frequency vector network analyzer implemented in interferometric homodyne scattering-type scanning near-field optical microscopy (s-SNOM) for obtaining E(r), H(r), and J(r). The approach is generally applicable and demonstrated for the case of a linear coupled-dipole antenna in the mid-infrared. The determination of the underlying 3D vector electric near-field distribution E(r) with nanometer spatial resolution and full phase and amplitude information is enabled by the design of probe tips with selectivity with respect to E-parallel and E-perpendicular fabricated by focused ion-beam milling and nano-CVD.

Olmon, Robert L; Krenz, Peter M; Lail, Brian A; Saraf, Laxmikant V; Boreman, Glenn D; Raschke, Markus B

2010-01-01T23:59:59.000Z

94

Advanced Manufacturing  

Science Conference Proceedings (OSTI)

... new metrologically-based methods for industry as well ... for Advanced Catalyst Development and Durability ... Electron-Beam Irradiation of Solar Cells. ...

2013-07-29T23:59:59.000Z

95

Advanced Gasification  

NLE Websites -- All DOE Office Websites (Extended Search)

Advanced Gasification Carbon feedstock gasification is a promising pathway for high-efficiency, low-pollutant power generation and chemical production. The inability, however, to...

96

Categorical Exclusion (CX) Determinations By Date | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

9, 2010 9, 2010 CX-003286: Categorical Exclusion Determination Integrated Predictive Demand Response Controller CX(s) Applied: B5.1 Date: 08/09/2010 Location(s): Milwaukee, Wisconsin Office(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory August 9, 2010 CX-003285: Categorical Exclusion Determination Advanced Magnetic Refrigerant Materials CX(s) Applied: B3.6 Date: 08/09/2010 Location(s): Ashburn, Virginia Office(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory August 9, 2010 CX-003284: Categorical Exclusion Determination Advanced Magnetic Refrigerant Materials CX(s) Applied: B3.6, B5.1 Date: 08/09/2010 Location(s): Niskayuna, New York Office(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory

97

Advanced Materials  

NLE Websites -- All DOE Office Websites (Extended Search)

Advanced Materials Advanced Materials Advanced Materials Express Licensing Active Terahertz Metamaterial Devices Express Licensing Anion-Conducting Polymer, Composition, And Membrane Express Licensing Analysis Of Macromolecule, Liggands And Macromolecule-Lingand Complexes Express Licensing Carbon Microtubes Express Licensing Chemical Synthesis Of Chiral Conducting Polymers Express Licensing Forming Adherent Coatings Using Plasma Processing Express Licensing Hydrogen Scavengers Express Licensing Laser Welding Of Fused Quartz Express Licensing Multiple Feed Powder Splitter Negotiable Licensing Boron-10 Neutron Detectors for Helium-3 Replacement Negotiable Licensing Insensitive Extrudable Explosive Negotiable Licensing Durable Fuel Cell Membrane Electrode Assembly (MEA) Express Licensing Method of Synthesis of Proton Conducting Materials

98

Advanced Ceramics  

Science Conference Proceedings (OSTI)

Table 2   Classification of advanced ceramics...solid electrolytes, piezoelectrics, dielectrics, superconductors Optical Low absorption coefficient Lamps, windows, fiber optics, infrared optics Nuclear Irradiation resistance, high absorption coefficient,

99

Categorical Exclusion Determination Form  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

ergy ergy Categorical Exclusion Determination Form Proposed Action Title: (0472-1569) G~tomics - Double Sator Switched Reluctance Motor (DSSRM) Technology Progi'am or Field Office: Advanced Research Projects Agency - Energy Location(s) (City/County/State): San Diego, CA Proposed Action Description: General Atomics, in conjunction with the University of Texas-Dallas (UT Dallas), proposes to develop double-stator switched reluctance motor (DSSRM) for electric vehicles (EVs) that will eliminate the use of permanent magnet-based motors that rely on rare earth metals in EVs. General Atomics' application was selected for an initial 18-month period (Phase 1) of funding. The ARPA-E Program Director may decide to negotiate and fund project activities for an additional 18-month period (Phase II) after evaluating the work performed in Phase I. ARPA-E has not obligated

100

Categorical Exclusion Determination Form  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

of n y of n y Categorical Exclusion Determination Form Proposed Action Title: (0471-1607) University of Florida - Solar Thermochemical Fuel Production via a Novel Low Pressure, Magnetically Stabilized, Non-Volatile Iron Oxide Looping Process Program or Field Office: Advanced Research Projects Agency - Energy LocationCs) CCity/County/State): Gainesville, FL Proposed Action Description: University of Florida proposes to develop a novel solar thermochemical reactor with inputs of water, recycled carbon dioxide (C02), and concentrated solar energy to cost-effectively produce Syngas, a renewable, carbon-neutral fuel. Project activities will include: (1) modeling, design, and fabrication of a high efficiency 1 OkW reactor prototype; (2) test analysis of bench-scale

Note: This page contains sample records for the topic "determination advanced magnetic" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


101

Advanced Electric Traction System Technology Development  

SciTech Connect

As a subcontractor to General Motors (GM), Ames Laboratory provided the technical expertise and supplied experimental materials needed to assess the technology of high energy bonded permanent magnets that are injection or compression molded for use in the Advanced Electric Traction System motor. This support was a sustained (Phase 1: 6/07 to 3/08) engineering effort that builds on the research achievements of the primary FreedomCAR project at Ames Laboratory on development of high temperature magnet alloy particulate in both flake and spherical powder forms. Ames Lab also provide guidance and direction in selection of magnet materials and supported the fabrication of experimental magnet materials for development of injection molding and magnetization processes by Arnold Magnetics, another project partner. The work with Arnold Magnetics involved a close collaboration on particulate material design and processing to achieve enhanced particulate properties and magnetic performance in the resulting bonded magnets. The overall project direction was provided by GM Program Management and two design reviews were held at GM-ATC in Torrance, CA. Ames Lab utilized current expertise in magnet powder alloy design and processing, along with on-going research advances being achieved under the existing FreedomCAR Program project to help guide and direct work during Phase 1 for the Advanced Electric Traction System Technology Development Program. The technical tasks included review of previous GM and Arnold Magnets work and identification of improvements to the benchmark magnet material, Magnequench MQP-14-12. Other benchmark characteristics of the desired magnet material include 64% volumetric loading with PPS polymer and a recommended maximum use temperature of 200C. A collaborative relationship was maintained with Arnold Magnets on the specification and processing of the bonded magnet material required by GM-ATC.

Anderson, Iver

2011-01-14T23:59:59.000Z

102

Advanced Manufacturing Office: Solicitations  

NLE Websites -- All DOE Office Websites (Extended Search)

Solicitations on Twitter Bookmark Advanced Manufacturing Office: Solicitations on Google Bookmark Advanced Manufacturing Office: Solicitations on Delicious Rank Advanced...

103

Advanced Manufacturing Office: Webcasts  

NLE Websites -- All DOE Office Websites (Extended Search)

Office: Webcasts on Twitter Bookmark Advanced Manufacturing Office: Webcasts on Google Bookmark Advanced Manufacturing Office: Webcasts on Delicious Rank Advanced...

104

Advanced Manufacturing Office: Subscribe  

NLE Websites -- All DOE Office Websites (Extended Search)

Office: Subscribe on Twitter Bookmark Advanced Manufacturing Office: Subscribe on Google Bookmark Advanced Manufacturing Office: Subscribe on Delicious Rank Advanced...

105

Advanced Manufacturing Office: Workshops  

NLE Websites -- All DOE Office Websites (Extended Search)

Office: Workshops on Twitter Bookmark Advanced Manufacturing Office: Workshops on Google Bookmark Advanced Manufacturing Office: Workshops on Delicious Rank Advanced...

106

Magnetic Nanostructures in Modern Technology: Spintronics, Magnetic MEMS and Recording, 1st edition  

Science Conference Proceedings (OSTI)

A team of outstanding scientists in the field of modern magnetic nanotechnologies illustrates the state of the art in several areas of advanced magneto-electronic devices, magnetic micro-electromechanical systems and high density information storage ...

Bruno Azzerboni; Giovanni Asti; Luigi Pareti; Massimo Ghidini

2007-10-01T23:59:59.000Z

107

LABORATORY VI ELECTRICITY FROM MAGNETISM  

E-Print Network (OSTI)

the magnetic field and its effect on moving charges. You also saw how electric currents could create magnetic the magnetic flux through a coil of wire to produce an electric current. You will investigate the current are necessary for a magnetic field to produce an electric current. · Determine the direction of a current

Minnesota, University of

108

Categorical Exclusion (CX) Determinations By Date | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

5, 2010 5, 2010 CX-000839: Categorical Exclusion Determination 25A1089 - Electroville: High-Amperage Energy Storage Device-Energy Storage for the Neighborhood CX(s) Applied: B3.6 Date: 01/15/2010 Location(s): Massachusetts Office(s): Advanced Research Projects Agency - Energy January 15, 2010 CX-000845: Categorical Exclusion Determination 25A2445 - Ammonothermal Bulk Gallium Nitride (GaN) Crystal Growth for Energy Efficient Lighting CX(s) Applied: B3.6 Date: 01/15/2010 Location(s): New York Office(s): Advanced Research Projects Agency - Energy January 15, 2010 CX-000852: Categorical Exclusion Determination 25A4800 - High Energy Permanent Magnets for Hybrid Vehicles and Alternative Energy CX(s) Applied: B3.6 Date: 01/15/2010 Location(s): Delaware Office(s): Advanced Research Projects Agency - Energy

109

CX-003366: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Exclusion Determination CX-003366: Categorical Exclusion Determination Advanced Combustion Controls - Enabling Systems and Solutions (ACCESS) for High Efficiency Vehicles...

110

CX-003365: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Exclusion Determination CX-003365: Categorical Exclusion Determination Advanced Combustion Controls - Enabling Systems and Solutions (ACCESS) for High Efficiency Vehicles...

111

US. Department of Energy Categorical Exclusion Determination...  

NLE Websites -- All DOE Office Websites (Extended Search)

work is consistent with the goal of ADEPT: fundamental advances in soft magnetics, high voltage switches, and reliable, highdensity charge sbrage. Proposed work consists...

112

Advanced Systems  

NLE Websites -- All DOE Office Websites (Extended Search)

Advanced Systems: Advanced Systems: high Performance fenestration systems Research areas: Research activities to improve the performance of windows and other fenestration products must address window systems issues as well as Glazing Materials research. LBNL activities in the area of Advanced Systems include research at both the product level and the building envelope and building systems levels. Highly insulating windows - using non structural center layers Lower cost solutions to more insulating three layer glazing systems, with the potential to turn windows in U.S. heating dominated residential applications into net-energy gainers. Highly Insulating Window Frames In collaboration with the Norwegian University of Science and Technology, we are researching the potentials for highly insulating window frames. Our initial work examines European frames with reported U-factors under 0.15 Btu/hr-ft2-F. Future research aims to analyze these designs, verify these performance levels and ensure that procedures used to calculate frame performance are accurate.

113

Operational advances in ring current modeling using RAM-SCB  

Science Conference Proceedings (OSTI)

The Ring current Atmosphere interaction Model with Self-Consistently calculated 3D Magnetic field (RAM-SCB) combines a kinetic model of the ring current with a force-balanced model of the magnetospheric magnetic field to create an inner magnetospheric model that is magnetically self consistent. RAM-SCB produces a wealth of outputs that are valuable to space weather applications. For example, the anisotropic particle distribution of the KeV-energy population calculated by the code is key for predicting surface charging on spacecraft. Furthermore, radiation belt codes stand to benefit substantially from RAM-SCB calculated magnetic field values and plasma wave growth rates - both important for determining the evolution of relativistic electron populations. RAM-SCB is undergoing development to bring these benefits to the space weather community. Data-model validation efforts are underway to assess the performance of the system. 'Virtual Satellite' capability has been added to yield satellite-specific particle distribution and magnetic field output. The code's outer boundary is being expanded to 10 Earth Radii to encompass previously neglected geosynchronous orbits and allow the code to be driven completely by either empirical or first-principles based inputs. These advances are culminating towards a new, real-time version of the code, rtRAM-SCB, that can monitor the inner magnetosphere conditions on both a global and spacecraft-specific level. This paper summarizes these new features as well as the benefits they provide the space weather community.

Welling, Daniel T [Los Alamos National Laboratory; Jordanova, Vania K [Los Alamos National Laboratory; Zaharia, Sorin G [Los Alamos National Laboratory; Morley, Steven K [Los Alamos National Laboratory

2010-12-03T23:59:59.000Z

114

Advanced Motors  

SciTech Connect

Project Summary Transportation energy usage is predicted to increase substantially by 2020. Hybrid vehicles and fuel cell powered vehicles are destined to become more prominent as fuel prices rise with the demand. Hybrid and fuel cell vehicle platforms are both dependent on high performance electric motors. Electric motors for transportation duty will require sizeable low-speed torque to accelerate the vehicle. As motor speed increases, the torque requirement decreases which results in a nearly constant power motor output. Interior permanent magnet synchronous motors (IPMSM) are well suited for this duty. , , These rotor geometries are configured in straight lines and semi circular arc shapes. These designs are of limited configurations because of the lack of availability of permanent magnets of any other shapes at present. We propose to fabricate rotors via a novel processing approach where we start with magnet powders and compact them into a net shape rotor in a single step. Using this approach, widely different rotor designs can be implemented for efficiency. The current limitation on magnet shape and thickness will be eliminated. This is accomplished by co-filling magnet and soft iron powders at specified locations in intricate shapes using specially designed dies and automatic powder filling station. The process fundamentals for accomplishing occurred under a previous Applied Technology Program titled, √?¬?√?¬?√?¬?√?¬?√?¬?√?¬?√?¬?√?¬Ę√?¬?√?¬?√?¬?√?¬?√?¬?√?¬?√?¬?√?¬?√?¬?√?¬?√?¬?√?¬?√?¬?√?¬?√?¬?√?¬?Motors and Generators for the 21st Century√?¬?√?¬?√?¬?√?¬?√?¬?√?¬?√?¬?√?¬Ę√?¬?√?¬?√?¬?√?¬?√?¬?√?¬?√?¬?√?¬?√?¬?√?¬?√?¬?√?¬?√?¬?√?¬?√?¬?√?¬Ě. New efficient motor designs that are not currently possible (or cost prohibitive) can be accomplished by this approach. Such an approach to motor fabrication opens up a new dimension in motor design. Feasibility Results We were able to optimize a IPMSM rotor to take advantage of the powder co-filling and DMC compaction processing methods. The minimum low speed torque requirement of 5 N-m can be met through an optimized design with magnet material having a Br capability of 0.2 T. This level of magnetic performance can be met with a variety of bonded magnet compositions. The torque ripple was found to drop significantly by using thinner magnet segments. The powder co-filling and subsequent compaction processing allow for thinner magnet structures to be formed. Torque ripple can be further reduced by using skewing and pole shaping techniques. The techniques can be incorporated into the rotor during the powder co-filling process.

Knoth, Edward A.; Chelluri, Bhanumathi; Schumaker, Edward J.

2012-12-14T23:59:59.000Z

115

U.S. Department of Energy Categorical Exclusion Determination Form  

NLE Websites -- All DOE Office Websites (Extended Search)

- - - - - - - - - - - - U.S. Department of Energy Categorical Exclusion Determination Form Program or Field Ofice: Advanced Research Projects Agency - Energy Project Title: (0288-1556) CUNY Energy lnstitute - Metacapacitors Location: *- Multi~le States - New York: California Proposed Action or Project Description: American Recovery and Reinvestment Act: Funding will support laboratory research, design, testing, and fabrication of a prototype Metacapacitor, an electrical power capacitor capable of converting energy in a switched-capacitor fashion, while operating as a high power density, low loss technology plafform for load management and power conversion. The proposed work is consistent with the goal of ADEPT: fundamental advances in soft magnetics, high voltage switches, and

116

U.S. Department of Energy Categorical Exclusion Determination Form  

NLE Websites -- All DOE Office Websites (Extended Search)

- - - - - - - - U.S. Department of Energy Categorical Exclusion Determination Form Program or Field Office: Advanced Research Projects Agency - Energy Proiect Title: (0289-1608) Astronautics Corp. of America - Efficient, Green Compact Cooling System Using Magnetic Refrigeration Location: *- Multiple States - New Jersey; Wisconsin Proposed Action or Project Description: American Recovery and Reinvestment Act: Funding will support laboratory research, design, testing, and fabrication of a prototype magnetic refrigeration cooling system capable of achieving the cooling power, temperature span, and efficiency needed for commercial relevance in a variety of heating, ventilation and air conditioning (HVAC) applications. The proposed work is consistent with the goal of BEETIT: to develop energy-efficient building cooling technologies that will

117

Tailoring the Properties of Magnetic Nanostructures | Advanced...  

NLE Websites -- All DOE Office Websites (Extended Search)

One Giant Leap for Radiation Biology? What's in the Cage Matters in Iron Antimonide Thermoelectric Materials Novel Experiments on Cement Yield Concrete Results Science...

118

Evaluation and Characterization of Magnets and Capacitors  

Science Conference Proceedings (OSTI)

Advanced vehicle, fuel cell, hybrid electric vehicle (HEV), and plug in hybrid research and development is conducted by the U.S. Department of Energy (DOE) through its FreedomCAR and Vehicle Technologies (FCVT) program. The mission of this program is to develop more energy efficient and environmentally safe highway transportation technologies. Program activities include research, development, testing, technology validation, and technology transfer. These activities are done at the system and component levels. This report will discuss component level testing of prototype capacitors and magnets. As capacitor and magnet technologies mature, it is important to ascertain the limitations of these new technologies by subjecting the components to standardized tests to evaluate their capabilities. Test results will assist in the determination of their ability to provide improvements in power electronics and motor designs to meet the FCVT goals.

Seiber, L.E.; Cunningham, J.P.; Golik, S.S. (ORISE); Armstrong, G. (Maverick Systems)

2006-10-15T23:59:59.000Z

119

Advanced Search  

NLE Websites -- All DOE Office Websites (Extended Search)

Publications Publications Advanced Search Most publications by Environmental Energy Technologies Division authors are searchable from this page, including peer-reviewed publications, book chapters, conference proceedings and LBNL reports. Filter Advanced Search Publications list This publications database is an ongoing project, and not all Division publications are represented here yet. For additional help see the bottom of this page. Documents Found: 4418 Title Keyword LBNL Number Author - Any - Abadie, Marc O Abbey, Chad Abdolrazaghi, Mohamad Aberg, Annika Abhyankar, Nikit Abraham, Marvin M Abshire, James B Abushakra, Bass Acevedo-Ruiz, Manuel Aceves, Salvador Ache, Hans J Ackerly, David D Ackerman, Andrew S Adamkiewicz, Gary Adams, J W Adams, Carl Adamson, Bo Addy, Nathan Addy, Susan E Aden, Nathaniel T Adesola, Bunmi Adhikari,

120

Advanced Combustion  

NLE Websites -- All DOE Office Websites (Extended Search)

Systems Systems Advanced Combustion Background Conventional coal-fired power plants utilize steam turbines to generate electricity, which operate at efficiencies of 35-37 percent. Operation at higher temperatures and pressures can lead to higher efficiencies, resulting in reduced fuel consumption and lower greenhouse gas emissions. Higher efficiency also reduces CO2 production for the same amount of energy produced, thereby facilitating a reduction in greenhouse gas emissions. When combined, oxy-combustion comes with an efficiency hit, so it will actually increase the amount of CO2 to be captured. But without so much N2 in the flue gas, it will be easier and perhaps more efficient to capture, utilize and sequester. NETL's Advanced Combustion Project and members of the NETL-Regional University

Note: This page contains sample records for the topic "determination advanced magnetic" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


121

Advanced Combustion  

Science Conference Proceedings (OSTI)

The activity reported in this presentation is to provide the mechanical and physical property information needed to allow rational design, development and/or choice of alloys, manufacturing approaches, and environmental exposure and component life models to enable oxy-fuel combustion boilers to operate at Ultra-Supercritical (up to 650{degrees}C & between 22-30 MPa) and/or Advanced Ultra-Supercritical conditions (760{degrees}C & 35 MPa).

Holcomb, Gordon R. [NETL

2013-03-11T23:59:59.000Z

122

Advanced Turbine Design Program  

SciTech Connect

The prime objective of this project task is to select a natural gas fired as Advanced Turbine Systems (ATS) capable of reaching 60% cycle efficiency. Several cycles were compared and evaluated under all different kind of aspects, to determine the one with the highest potential and, at the same time, the best overall fit within and experience base to guarantee project goals. The combined cycle with multistep development potential was identified as the system to reach the 60% or greater thermal efficiency.

van der Linden, S.; Gnaedig, G.; Kreitmeier, F.

1992-01-01T23:59:59.000Z

123

Advanced Turbine Design Program  

SciTech Connect

The prime objective of this project task is to select a natural gas fired as Advanced Turbine Systems (ATS) capable of reaching 60% cycle efficiency. Several cycles were compared and evaluated under all different kind of aspects, to determine the one with the highest potential and, at the same time, the best overall fit within and experience base to guarantee project goals. The combined cycle with multistep development potential was identified as the system to reach the 60% or greater thermal efficiency.

van der Linden, S.; Gnaedig, G.; Kreitmeier, F.

1992-12-31T23:59:59.000Z

124

Advanced Energy Storage Publications  

NLE Websites -- All DOE Office Websites (Extended Search)

Advanced Energy Storage Publications Reports: Advanced Technology Development Program For Lithium-Ion Batteries: Gen 2 Performance Evaluation Final Report Advanced Technology...

125

Advanced Manufacturing Office: News  

NLE Websites -- All DOE Office Websites (Extended Search)

Manufacturing Office: News on Twitter Bookmark Advanced Manufacturing Office: News on Google Bookmark Advanced Manufacturing Office: News on Delicious Rank Advanced Manufacturing...

126

Ground Magnetics | Open Energy Information  

Open Energy Info (EERE)

Ground Magnetics Ground Magnetics Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: Ground Magnetics Details Activities (15) Areas (12) Regions (0) NEPA(1) Exploration Technique Information Exploration Group: Geophysical Techniques Exploration Sub Group: Magnetic Techniques Parent Exploration Technique: Magnetic Techniques Information Provided by Technique Lithology: Presence of magnetic minerals such as magnetite. Stratigraphic/Structural: Mapping of basement structures, horst blocks, fault systems, fracture zones, dykes and intrusions. Hydrological: The circulation of hydrothermal fluid may impact the magnetic susceptibility of rocks. Thermal: Rocks lose their magnetic properties at the Curie temperature (580¬į C for magnetite) [1] and, upon cooling, remagnetize in the present magnetic field orientation. The Curie point depth in the subsurface may be determined in a magnetic survey to provide information about hydrothermal activity in a region.

127

Advanced Research  

NLE Websites -- All DOE Office Websites (Extended Search)

Ductility EnhancEmEnt of molybDEnum Ductility EnhancEmEnt of molybDEnum PhasE by nano-sizED oxiDE DisPErsions Description Using computational modeling techniques, this research aims to develop predictive capabilities to facilitate the design and optimization of molybdenum (Mo), chromium (Cr), and other high-temperature structural materials to enable these materials to withstand the harsh environments of advanced power generation systems, such as gasification-based systems. These types of materials are essential to the development of highly efficient, clean energy technologies such as low-emission power systems that use coal or other fossil fuels.

128

Advanced Research  

NLE Websites -- All DOE Office Websites (Extended Search)

Super HigH-TemperaTure alloyS and Super HigH-TemperaTure alloyS and CompoSiTeS From nb-W-Cr SySTemS Description The U.S. Department of Energy's Office of Fossil Energy (DOE-FE) has awarded a three-year grant to the University of Texas at El Paso (UTEP) and Argonne National Laboratory (ANL) to jointly explore the high-temperature properties of alloys composed of niobium (Nb), tungsten (W), and chromium (Cr). The grant is administered by the Advanced Research (AR) program of the National

129

Mission Advancing  

NLE Websites -- All DOE Office Websites (Extended Search)

NETL Accomplishments NETL Accomplishments - the lab 2 Mission Advancing energy options to fuel our economy, strengthen our security, and improve our environment. Renewed Prosperity Through Technological Innovation - Letter from the Director NETL: the ENERGY lab 4 6 3 Contents Technology Transfer Patents and Commercialization Sharing Our Expertise Noteworthy Publications 60 62 63 64 66 Environment, Economy, & Supply Carbon Capture and Storage Partnerships Work to Reduce Atmospheric CO 2 Demand-Side Efficiencies New NETL Facility Showcases Green Technologies Environment & Economy Materials Mercury Membranes NETL Education Program Produces Significant Achievement Monitoring Water Economy & Supply NETL's Natural Gas Prediction Tool Aids Hurricane Recovery Energy Infrastructure

130

Integrating giant microwave absorption with magnetic refrigeration in one  

E-Print Network (OSTI)

Integrating giant microwave absorption with magnetic refrigeration in one multifunctional with magnetic refrigeration in one multifunctional material. This integration not only advances our EMI problem, it is becoming very urgent to design and fabricate the electromagnetic compatibility (EMC

Wang, Wei Hua

131

Advanced turbine systems program  

SciTech Connect

In accordance with the goals of the DOE program, improvements in the gas turbine are the primary focus of Allison activity during Phase I. To this end Allison conducted a survey of potentially applicable gas turbine cycles and selected the advanced combined cycle as reference system. Extensive analysis of two versions of the advanced combined cycle was performed against the requirement for a 60% thermal efficiency (LHV) utility-sized, natural gas fired system. This analysis resulted in technology requirements for this system. Additional analysis determined emissions potential for the system, established a coal-fueled derivative system and a commercialization plan. This report deals with the technical requirements for a system that meets the thermal efficiency goal. Allison initially investigated four basic thermodynamic cycles: Humid air turbine, intercalate-recuperated systems, advanced combined cycle, chemically recuperated cycle. Our survey and cycle analysis indicated that au had the potential of reaching 60% thermal efficiency. We also concluded that engine hot section technology would be a critical technology regardless of which cycle was chosen. Based on this result Allison chose to concentrate on the advanced combined cycle. This cycle is well known and understood by the utility turbine user community and is therefore likely to be acceptable to users.

Wilkes, C.; Mukavetz, D.W.; Knickerbocker, T.K.; Ali, S.A.

1992-12-31T23:59:59.000Z

132

Advanced turbine systems program  

SciTech Connect

In accordance with the goals of the DOE program, improvements in the gas turbine are the primary focus of Allison activity during Phase I. To this end Allison conducted a survey of potentially applicable gas turbine cycles and selected the advanced combined cycle as reference system. Extensive analysis of two versions of the advanced combined cycle was performed against the requirement for a 60% thermal efficiency (LHV) utility-sized, natural gas fired system. This analysis resulted in technology requirements for this system. Additional analysis determined emissions potential for the system, established a coal-fueled derivative system and a commercialization plan. This report deals with the technical requirements for a system that meets the thermal efficiency goal. Allison initially investigated four basic thermodynamic cycles: Humid air turbine, intercalate-recuperated systems, advanced combined cycle, chemically recuperated cycle. Our survey and cycle analysis indicated that au had the potential of reaching 60% thermal efficiency. We also concluded that engine hot section technology would be a critical technology regardless of which cycle was chosen. Based on this result Allison chose to concentrate on the advanced combined cycle. This cycle is well known and understood by the utility turbine user community and is therefore likely to be acceptable to users.

Wilkes, C.; Mukavetz, D.W.; Knickerbocker, T.K.; Ali, S.A.

1992-01-01T23:59:59.000Z

133

Advanced Research  

NLE Websites -- All DOE Office Websites (Extended Search)

05/2007 05/2007 NitrogeN evolutioN aNd CorrosioN MeChaNisMs With oxyCoMbustioN of Coal Description Under a grant from the University Coal Research (UCR) program, Brigham Young University (BYU) is leading a three-year research effort to investigate the physical processes that several common types of coal undergo during oxy-fuel combustion. Specifically, research addresses the mixture of gases emitted from burning, particularly such pollutants as nitrogen oxides (NO X ) and carbon dioxide (CO 2 ), and the potential for corrosion at the various stages of combustion. The UCR program is administered by the Advanced Research Program at the National Energy Technology Laboratory (NETL), under the U.S. Department of Energy's Office of

134

Superconducting Magnets  

NLE Websites -- All DOE Office Websites (Extended Search)

magnet technology has allowed physicists to attain higher energies in circular accelerators. One can obtain higher magnetic fields because there is no resistance in a...

135

Advanced Materials in Support of EERE Needs to Advance Clean Energy Technologies Program Implementation  

SciTech Connect

The goal of this activity was to carry out program implementation and technical projects in support of the ARRA-funded Advanced Materials in Support of EERE Needs to Advance Clean Energy Technologies Program of the DOE Advanced Manufacturing Office (AMO) (formerly the Industrial Technologies Program (ITP)). The work was organized into eight projects in four materials areas: strategic materials, structural materials, energy storage and production materials, and advanced/field/transient processing. Strategic materials included work on titanium, magnesium and carbon fiber. Structural materials included work on alumina forming austentic (AFA) and CF8C-Plus steels. The advanced batteries and production materials projects included work on advanced batteries and photovoltaic devices. Advanced/field/transient processing included work on magnetic field processing. Details of the work in the eight projects are available in the project final reports which have been previously submitted.

Liby, Alan L [ORNL] [ORNL; Rogers, Hiram [ORNL] [ORNL

2013-10-01T23:59:59.000Z

136

Magnetism in low dimensionality.  

SciTech Connect

The collective creativity of those working in the field of surface magnetism has stimulated an impressive range of advances. Once wary, theorists are now eager to enter the field. The present article attempts to take a snapshot of where the field has been, with an eye to the more speculative issue of where it is going. Selective examples are used to highlight three general areas of interest (1) characterization techniques, (2) materials properties, and (3) theoretical/simulational advances. Emerging directions are identified and discussed, including laterally confined nanomagnetism and spintronics.

Bader, S. D.; Materials Science Division

2002-03-10T23:59:59.000Z

137

Categorical Exclusion (CX) Determinations By Date | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

31, 2010 31, 2010 CX-003665: Categorical Exclusion Determination High Performance Buildings Program - Hawthorne Hotel CX(s) Applied: B5.1 Date: 08/31/2010 Location(s): Salem, Massachusetts Office(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory August 31, 2010 CX-003619: Categorical Exclusion Determination Advanced Technology Vehicle Manufacturing Project - Model S Manufacturing Facility CX(s) Applied: B1.31 Date: 08/31/2010 Location(s): Fremont, California Office(s): Advanced Technology Vehicles Manufacturing Loan Program August 30, 2010 CX-003641: Categorical Exclusion Determination Demolition and Recycling of the SIX Tesla Superconducting Dipole Magnet System CX(s) Applied: B3.6 Date: 08/30/2010 Location(s): DuPage County, Illinois Office(s): Science, Argonne Site Office

138

CX-004937: Categorical Exclusion Determination | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

937: Categorical Exclusion Determination 937: Categorical Exclusion Determination CX-004937: Categorical Exclusion Determination Transphorm, Inc. -High Performance Gallium Nitride High Electron Mobility Transistor Modules for Agile Power Electronics CX(s) Applied: B3.6 Date: 08/05/2010 Location(s): California Office(s): Advanced Research Projects Agency - Energy Funding will support laboratory research, design, testing, and fabrication of the first hybrid multichip power modules for inverters/converters operating at 1 megahertz, capable of being retrofitted to older generation motors, embedded in new motors, and in grid-tied photovoltaic inverters. The proposed work is consistent with the goal of Agile Delivery of Electric Power Technology (ADEPT): fundamental advances in soft magnetics, high voltage switches, and reliable, high-density charge storage. Proposed work

139

CX-007725: Categorical Exclusion Determination | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

25: Categorical Exclusion Determination 25: Categorical Exclusion Determination CX-007725: Categorical Exclusion Determination Northeastern University - Multiscale Development of L 10 Materials for Rare-Earth-Free Permanent Magnets CX(s) Applied: A9, B3.6 Date: 12/06/2011 Location(s): New York, Michigan, Massachusetts, Nebraska Offices(s): Advanced Research Projects Agency-Energy Funding will support the development of an ultra-strong ferromagnetic magnet material with a tetragonal L 10 structure, that does not contain rare earth materials and is designed for use in clean energy technologies such as electric vehicle motors and wind turbine generators. Northeastern University's application was selected for an initial 18-month period (Phase 1) of funding. The ARPA-E Program Director may decide to negotiate and fund

140

Magnetic Techniques | Open Energy Information  

Open Energy Info (EERE)

Magnetic Techniques Magnetic Techniques Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: Magnetic Techniques Details Activities (0) Areas (0) Regions (0) NEPA(1) Exploration Technique Information Exploration Group: Geophysical Techniques Exploration Sub Group: Magnetic Techniques Parent Exploration Technique: Geophysical Techniques Information Provided by Technique Lithology: Presence of magnetic minerals such as magnetite. Stratigraphic/Structural: Mapping of basement structures, horst blocks, fault systems, fracture zones, dykes and intrusions. Hydrological: The circulation of hydrothermal fluid may impact the magnetic susceptibility of rocks. Thermal: Rocks lose their magnetic properties at the Curie temperature (580¬į C for magnetite) [1] and, upon cooling, remagnetize in the present magnetic field orientation. The Curie point depth in the subsurface may be determined in a magnetic survey to provide information about hydrothermal activity in a region.

Note: This page contains sample records for the topic "determination advanced magnetic" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


141

Categorical Exclusion Determinations: Massachusetts | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

December 6, 2011 December 6, 2011 CX-007725: Categorical Exclusion Determination Northeastern University - Multiscale Development of L 10 Materials for Rare-Earth-Free Permanent Magnets CX(s) Applied: A9, B3.6 Date: 12/06/2011 Location(s): New York, Michigan, Massachusetts, Nebraska Offices(s): Advanced Research Projects Agency-Energy December 6, 2011 CX-007491: Categorical Exclusion Determination Development of Radio Frequency Diesel Particulate Filter Sensor and Controls CX(s) Applied: B3.6 Date: 12/06/2011 Location(s): Massachusetts, Michigan, New York, Tennessee Offices(s): National Energy Technology Laboratory November 30, 2011 CX-007410: Categorical Exclusion Determination Deep Geothermal Drilling using Millimeter Wave Technology CX(s) Applied: A9, B3.6 Date: 11/30/2011 Location(s): Massachusetts

142

Brett Parker | Superconducting Magnet Division  

NLE Websites -- All DOE Office Websites (Extended Search)

Brett Parker Brett Parker Recent Presentations "BNL Direct Wind Magnets," (pdf) presentation dedicated to the memory of Pat Thompson given at the 22nd Magnet Technology Conference (MT22), September 11 - 16, 2011, Marseille, France A Review of BNL Direct-Wind Superconducting IR Magnet Experience, (pdf) presented at the 30th Advanced ICFA Beam Dynamics Workshop on High Luminosity e+e- Collisions, October 13 - 16, 2003, Stanford, California The Serpentine Coil Design for BEPC-II Superconducting IR Magnets, (pdf) presented at the "Mini-Workshop on BEPC-II IR Design", January 12 - 16, 2004, Beijing, P.R. China Ma nufacture of a Superconducting Octupole Magnet for the ALPHA Experiment at CERN using the Direct Wind Machine Presentations Prior to 2004 Superconducting Final Focus Magnet Issues (pdf), presented at

143

U.S. Department of Energy Categorical Exclusion Determination Form  

NLE Websites -- All DOE Office Websites (Extended Search)

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - U.S. Department of Energy Categorical Exclusion Determination Form Progrtam or Field Ot'fice: Advanced Research Projects Agency - Energy Proiect Title: (0288-1 570) Cree - 15 kV Sic IGBT Power Modules for Grid Scale Power Conversion Location: *- Multiple States - North Carolina; Washington, D.C. Proposed Action or Project Description: sAmmican Raovaj- and Reinwtmmt Act: Fundingwill support laboratoryscale research and development activities to verify pmof-ofancept for advanced transistor based electrical substations that can help make the electtical grid more flexible and conbllable. The pmposed work is consistent with the goal of ADEPT: fundamental advances in soft magnetics, high voltage switches, and reliable, highdens* charge storage.

144

U.S. Department of Energy Categorical Exclusion Determination...  

NLE Websites -- All DOE Office Websites (Extended Search)

work is consistent with the goal of ADEPT: fundamental advances in soft magnetics, high voltage switches, and reliable, high-density charge storage. Proposed work consists...

145

U.S. Department of Energy Categorical Exclusion Determination...  

NLE Websites -- All DOE Office Websites (Extended Search)

pmposedwork is consistentwith the goal of ADEPT: fundamental advances in soft magnetics, high voltage switches, and reliable, highdensity charge storage. Proposedwork...

146

U.S. Department of Energy Categorical Exclusion Determination...  

NLE Websites -- All DOE Office Websites (Extended Search)

The work is consistent with the goal of ADEPT: fundamental advances in soft magnetics, high voltage switches, and reliable, high-density charge storage. Work consists entirely...

147

U.S. Department of Energy Categorical Exclusion Determination...  

NLE Websites -- All DOE Office Websites (Extended Search)

work is consistent with the goals of ADEPT: fundamental advances in soft magnetics, high voltage switches, and reliable, high-density charge storage. Proposed work consists...

148

CX-006039: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Exclusion Determination Ohio Advanced Transportation Partnership: Zanesville Energy Biogas Compressed Natural Gas Fueling Infrastructure Date: 06092011 Location(s):...

149

Categorical Exclusion Determinations: National Energy Technology...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Exclusion Determination Ohio Advanced Transportation Partnership: Zanesville Energy Biogas Compressed Natural Gas Fueling Infrastructure Date: 06092011 Location(s):...

150

Determination of Cryolite Ratio of Aluminum Electrolytes  

Science Conference Proceedings (OSTI)

The Applicability of Carbon Capture and Sequestration in Primary Aluminium Smelters ∑ The Determination of Pot Current Distribution by Measuring Magnetic†...

151

Purely magnetic spacetimes  

E-Print Network (OSTI)

Spacetimes in which the electric part of the Weyl tensor vanishes (relative to some timelike unit vector field) are said to be purely magnetic. Examples of purely magnetic spacetimes are known and are relatively easy to construct, if no restrictions are placed on the energy-momentum tensor. However it has long been conjectured that purely magnetic vacuum spacetimes (with or without a cosmological constant) do not exist. The history of this conjecture is reviewed and some advances made in the last year are described briefly. A generalisation of this conjecture first suggested for type D vacuum spacetimes by Ferrando and Saez is stated and proved in a number of special cases. Finally an approach to a general proof of the conjecture is described using the Newman-Penrose formalism based on a canonical null tetrad of the Weyl tensor.

Alan Barnes

2004-01-15T23:59:59.000Z

152

II.AdvancedTcl Advanced Tcl  

E-Print Network (OSTI)

119 P A R T II.AdvancedTcl II Advanced Tcl Part II describes advanced programming techniques that support sophisticated applications. The Tcl interfaces remain simple, so you can quickly construct pow- erful applications. Chapter 10 describes eval, which lets you create Tcl programs on the fly

Chen, Yuanzhu Peter

153

Solar Flares STFC Advanced Summer School  

E-Print Network (OSTI)

Solar Flares STFC Advanced Summer School in Solar Physics H. S. Hudson Space Sciences Laboratory University of California, Berkeley and University of Glasgow Glasgow Summerschool 2011 Part 1: Introduction · A solar flare is, strictly speaking, the electromagnetic radiation from a coronal magnetic energy release

California at Berkeley, University of

154

Institute of Advanced Energy Kyoto University  

E-Print Network (OSTI)

to the chuck). Since ICP tools do not use microwave sources or magnets for collimating the plasma, they offerADVANCED PLASMA-ETCHING PROCESSES FOR DIELECTRIC MATERIALS IN VLSI TECHNOLOGY By JUAN JUAN WANG ....................................................................................... 22 2.4 Further Disscussion for Plasma Etching

Takada, Shoji

155

Alternative and Advanced Fuels  

Energy.gov (U.S. Department of Energy (DOE))

There are a variety of alternative and advanced fuels available, which are used to fuel alternative and advanced vehicles. Learn more about:

156

Help - Advanced Search  

NLE Websites -- All DOE Office Websites (Extended Search)

Advanced Search The advanced search form will help you create a more specific search in the Publications database. First, specify your search criteria. You can search by author,...

157

CX-007700: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Exclusion Determination CX-007700: Categorical Exclusion Determination University of Utah - A New Generation High Density Thermal Battery Based on Advanced Metal Hydrides CX(s)...

158

CX-007407: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Determination CX-007407: Categorical Exclusion Determination Advanced Floating Turbine CX(s) Applied: A9 Date: 12072011 Location(s): Ohio Offices(s): Golden Field Office...

159

CX-006892: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

2: Categorical Exclusion Determination CX-006892: Categorical Exclusion Determination Ohio Advanced Transportation PartnershipRoush CleanTech Liquefied Petroleum Gas Conversions...

160

CX-000905: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

5: Categorical Exclusion Determination CX-000905: Categorical Exclusion Determination (Ohio) Advanced Energy Manufacturing Center CX(s) Applied: A9, A11 Date: 02252010...

Note: This page contains sample records for the topic "determination advanced magnetic" from the National Library of EnergyBeta (NLEBeta).
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161

CX-011122: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Exclusion Determination CX-011122: Categorical Exclusion Determination Advanced Biomass Feedstock Supply Chain for Lower Cost, Higher Quality Feedstock Delivery CX(s)...

162

CX-001964: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Exclusion Determination CX-001964: Categorical Exclusion Determination Advanced Biofuel Production Technology CX(s) Applied: B5.1 Date: 02192010 Location(s): Wisconsin...

163

CX-010944: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Exclusion Determination CX-010944: Categorical Exclusion Determination Daikin Advanced Lithium Ion Battery Technology - High Voltage Electrolyte CX(s) Applied: B3.6 Date: 0917...

164

CX-002629: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Exclusion Determination CX-002629: Categorical Exclusion Determination Advanced Battery Manufacturing CX(s) Applied: B3.6, B5.1 Date: 06092010 Location(s): Danville,...

165

CX-010207: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Exclusion Determination CX-010207: Categorical Exclusion Determination Advanced Battery Concepts- State Energy Program CX(s) Applied: B1.31, B5.1 Date: 01242013...

166

CX-005159: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Exclusion Determination CX-005159: Categorical Exclusion Determination United States-China Advanced Coal Technologies Consortium - Indiana Geological Survey CX(s) Applied: A9,...

167

CX-005151: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Exclusion Determination CX-005151: Categorical Exclusion Determination United States-China Advanced Coal Technologies Consortium - University of Wyoming CX(s) Applied: A9, A11...

168

CX-005157: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Exclusion Determination CX-005157: Categorical Exclusion Determination United States-China Advanced Coal Technologies Consortium - Los Alamos National Laboratory CX(s) Applied:...

169

CX-010200: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Exclusion Determination CX-010200: Categorical Exclusion Determination Advanced Hydrogen Transport Membranes for Coal Gasification CX(s) Applied: B3.6 Date: 04042013...

170

CX-010198: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Exclusion Determination CX-010198: Categorical Exclusion Determination Advanced Hydrogen Transport Membranes for Coal Gasification CX(s) Applied: B3.6 Date: 04042013...

171

CX-010199: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Exclusion Determination CX-010199: Categorical Exclusion Determination Advanced Hydrogen Transport Membranes for Coal Gasification CX(s) Applied: B3.6 Date: 04042013...

172

CX-008275: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Exclusion Determination CX-008275: Categorical Exclusion Determination Clean Cities - Implementation Initiatives to Advance Alternative Fuel Markets CX(s) Applied: A1,...

173

CX-009437: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Determination CX-009437: Categorical Exclusion Determination National Advanced Biofuels Consortium CX(s) Applied: B3.6 Date: 10302012 Location(s): Tennessee Offices(s):...

174

CX-010384: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Exclusion Determination CX-010384: Categorical Exclusion Determination Advanced Biofuels Process Development Unit for Lawrence Berkeley National Laboratory CX(s) Applied: A7;...

175

CX-002895: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Exclusion Determination CX-002895: Categorical Exclusion Determination North Central Texas Alternative Fuel and Advanced Technology Investments CX(s) Applied: B5.1 Date: 0709...

176

CX-010804: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Exclusion Determination CX-010804: Categorical Exclusion Determination North Central Texas Alternative Fuel and Advanced Technology Investments CX(s) Applied: B5.23 Date: 0808...

177

CX-010625: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Exclusion Determination CX-010625: Categorical Exclusion Determination North Central Texas Alternative Fuel and Advanced Technology Investments CX(s) Applied: B5.22 Date: 0712...

178

CX-000327: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Exclusion Determination CX-000327: Categorical Exclusion Determination North Central Texas Alternative Fuel and Advanced Technology Investments CX(s) Applied: A1, A9 Date: 11...

179

CX-001430: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Exclusion Determination CX-001430: Categorical Exclusion Determination North Central Texas Alternative Fuel and Advanced Technology Investments CX(s) Applied: A7, B5.1 Date: 04...

180

CX-010786: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Exclusion Determination CX-010786: Categorical Exclusion Determination North Central Texas Alternative Fuel and Advanced Technology Investments CX(s) Applied: B5.23 Date: 0814...

Note: This page contains sample records for the topic "determination advanced magnetic" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
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to obtain the most current and comprehensive results.


181

CX-009449: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Exclusion Determination CX-009449: Categorical Exclusion Determination North Central Texas Alternative Fuel and Advanced Technology Investments CX(s) Applied: A1 Date: 1108...

182

CX-003563: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Exclusion Determination CX-003563: Categorical Exclusion Determination Advanced Insulation for High-Performance, Cost-Effective Wall, Roof and Foundation Systems CX(s)...

183

CX-003564: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Determination CX-003564: Categorical Exclusion Determination Advanced Building Insulation by Carbon Dioxide Foaming Process CX(s) Applied: B3.6 Date: 08242010 Location(s):...

184

CX-005318: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

318: Categorical Exclusion Determination CX-005318: Categorical Exclusion Determination Alternative FuelAdvanced Vehicle Technology - North Carolina State University CX(s)...

185

CX-008442: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Exclusion Determination CX-008442: Categorical Exclusion Determination Arizona Power Partners - Smart Grid Data Access from an Advanced Meter Reading Network CX(s)...

186

Mirror Advanced Reactor Study (MARS)  

DOE Green Energy (OSTI)

Progress in a two year study of a 1200 MWe commercial tandem mirror reactor (MARS - Mirror Advanced Reactor Study) has reached the point where major reactor system technologies are identified. New design features of the magnets, blankets, plug heating systems and direct converter are described. With the innovation of radial drift pumping to maintain low plug density, reactor recirculating power fraction is reduced to 20%. Dominance of radial ion and impurity losses into the halo permits gridless, circular direct converters to be dramatically reduced in size. Comparisons of MARS with the Starfire tokamak design are made.

Logan, B.G.

1983-03-28T23:59:59.000Z

187

CX-007078: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Exclusion Determination CX-007078: Categorical Exclusion Determination Nuclear Magnetic Resonance analysis of spent Caustic Side Solvent Extraction (CSSX) Solvent CX(s)...

188

CX-005906: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

6: Categorical Exclusion Determination CX-005906: Categorical Exclusion Determination Magnetic Refrigerant Regenerator Testing CX(s) Applied: A9, A11, B3.6 Date: 05182011...

189

Magnetic Storms  

Science Conference Proceedings (OSTI)

... magnetic reversal. As there is no predictive science of geomagnetism, we currently lack even simple forecasts. Our scientific ...

2010-10-05T23:59:59.000Z

190

Magnetic Imaging  

Science Conference Proceedings (OSTI)

... data-storage and permanent magnets with increased energy products, in ... Optimization of future materials, including improved yields, requires an ...

2012-10-02T23:59:59.000Z

191

Magnetic Properties  

Science Conference Proceedings (OSTI)

...Since the discovery of high-temperature superconductors in 1986 (Ref 10), the demonstration of magnetic flux exclusion

192

EERE PROJECT MANAGEMENT CENTER NEPA DETERMINATION RECIPIENT  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

!, !, u.s. DEPARThIENT OFENI'RGY EERE PROJECT MANAGEMENT CENTER NEPA DETERMINATION RECIPIENT :Advanced Magnet Lab, Inc. STATE : FL PROJECf TITLE: A Lightweight, Direct Drive, Fully Superconducting Generator for large Wind Turbines Page 1 of3 Funding Opportunity Announcement Number Procurement Instrument Number NEPA Control Number CID Number DE-FOA-0000439 DE-EEOOOS140 GFO-OOOS140-003 G05140 Based on my review of the information concerning tbe proposed action, as NEPA Compliance Officer (authorized under OOE Order 451.1A), I have made the following determination : ex. EA, EIS APPENDIX AND NUMBER: Description: 83.6 Small-scale research and de ve lopment, labo ratory o perations, and pilot projects Siting. construction, modification, operation. and decommiSSioning of facilities for smaliscale research

193

Nanostructures, magnetic semiconductors and spintronics  

Science Conference Proceedings (OSTI)

The aim of this paper is to give a brief overview of recent advances in the area of semiconductor nanomaterials, which represent extremely promising applications for materials with the spin-polarized transport of the charge carriers. It is shown on the ... Keywords: Magnetic properties, Nanostructure, Semiconductor, Spin-polarized transport, Spintronics

Paata Kervalishvili; Alexander Lagutin

2008-08-01T23:59:59.000Z

194

Advanced Materials in MML  

Science Conference Proceedings (OSTI)

... Advanced Materials Characterization. Fusion Wall Development Research by Neutron Depth Profiling. < Previous 1 2 3 Next Ľ. ...

2012-06-12T23:59:59.000Z

195

Magnetic liquefier for hydrogen  

DOE Green Energy (OSTI)

This document summarizes work done at the Astronautics Technology Center of the Astronautics Corporation of America (ACA) in Phase 1 of a four phase program leading to the development of a magnetic liquefier for hydrogen. The project involves the design, fabrication, installation, and operation of a hydrogen liquefier providing significantly reduced capital and operating costs, compared to present liquefiers. To achieve this goal, magnetic refrigeration, a recently developed, highly efficient refrigeration technology, will be used for the liquefaction process. Phase 1 project tasks included liquefier conceptual design and analysis, preliminary design of promising configurations, design selection, and detailed design of the selected design. Fabrication drawings and vendor specifications for the selected design were completed during detailed design. The design of a subscale, demonstration magnetic hydrogen liquefier represents a significant advance in liquefaction technology. The cost reductions that can be realized in hydrogen liquefaction in both the subscale and, more importantly, in the full-scale device are expected to have considerable impact on the use of liquid hydrogen in transportation, chemical, and electronic industries. The benefits to the nation from this technological advance will continue to have importance well into the 21st century.

NONE

1992-12-31T23:59:59.000Z

196

NETL: Advanced Research - Materials  

NLE Websites -- All DOE Office Websites (Extended Search)

High Performance Materials > Chrome Oxide Refractory High Performance Materials > Chrome Oxide Refractory Advanced Research High Performance Materials Chrome Oxide Refractory One notable NETL success is the development of a chrome oxide refractory material capable of working in slagging gasifier conditions. In this project, researchers first determined that one of the major failure mechanisms for chrome oxide refractories exposed to the intense heat and corrosive environment was spalling, or the chipping or flaking of refractory material from an exposed face. They used this information to formulate a high-chrome oxide refractory composition that resists spalling, resulting in a refractory with a longer service life in the gasifier. Inside an ultrasupercritical (USC) pulverized coal power plant, materials are exposed to temperatures up to 760¬įC and pressures up to 5,000 psi. Operating a USC system can improve power plant efficiency up to 47% and reduce emissions. However, finding boiler and turbine materials that can hold up under extreme conditions requires new high-temperature metal alloys and ceramic coatings, as well as computational modeling research to optimize the processing of these materials. Advanced Research Materials Development program successes in this area include the following:

197

LABORATORY VI ELECTRICITY FROM MAGNETISM  

E-Print Network (OSTI)

LABORATORY VI ELECTRICITY FROM MAGNETISM Lab VI - 1 In the previous problems you explored by electric currents. This lab will carry that investigation one step further, determining how changing magnetic fields can give rise to electric currents. This is the effect that allows the generation

Minnesota, University of

198

APS Bending Magnet X-rays and  

NLE Websites -- All DOE Office Websites (Extended Search)

Irradiation of Nd-Fe-B Permanent Magnets with Irradiation of Nd-Fe-B Permanent Magnets with APS Bending Magnet X-rays and 60 Co ő≥-rays J. Alderman and P.K. Job APS Operations Division Advanced Photon Source J. Puhl Ionizing Radiation Division National Institute of Standards and Technology June 2000 Table of Contents Introduction Radiation-Induced Demagnetization of Permanent Magnets Resources Required ő≥-ray Irradiation Results and Analysis of ő≥-ray Irradiation X-ray Irradiation Results and Analysis of X-ray Irradiation Summary and Conclusions Acknowledgements References Tables and Figures Introduction The Advanced Photon Source (APS), as well as other third-generation synchrotron light sources, uses permanent magnets in the insertion devices to produce x-rays for scientific

199

Magnetic Materials  

Science Conference Proceedings (OSTI)

Oct 27, 2009 ... Extreme magnetic fields (>2 tesla), especially when combined with temperature, are being shown to revolutionize materials processing and†...

200

Direct Imaging of Asymmetric Magnetization Reversal  

NLE Websites -- All DOE Office Websites (Extended Search)

Direct Imaging of Asymmetric Magnetization Reversal Print Direct Imaging of Asymmetric Magnetization Reversal Print The phenomenon of exchange bias has transformed how data is read on magnetic hard disks and created an explosion in their information storage density. However, it remains poorly understood, and even the fundamental mechanism of magnetic reversal for exchange-biased systems in changing magnetic fields is unclear. By using x-ray photoemission electron microscopy at the ALS to directly image the magnetic structure of an exchange-biased film, a team from the University of Washington and the Stanford Synchrotron Radiation Laboratory has identified separate magnetic-reversal mechanisms in the two branches of a hysteresis loop. This advance in fundamental understanding will provide new insights for developing the next generation of information storage and sensing devices where exchange bias is expected to play a critical role.

Note: This page contains sample records for the topic "determination advanced magnetic" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
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201

Advanced Power Electronics for LED Drivers: Advanced Technologies for integrated Power Electronics  

SciTech Connect

ADEPT Project: MIT is teaming with Georgia Institute of Technology, Dartmouth College, and the University of Pennsylvania (UPenn) to create more efficient power circuits for energy-efficient light-emitting diodes (LEDs) through advances in 3 related areas. First, the team is using semiconductors made of high-performing gallium nitride grown on a low-cost silicon base (GaN-on-Si). These GaN-on-Si semiconductors conduct electricity more efficiently than traditional silicon semiconductors. Second, the team is developing new magnetic materials and structures to reduce the size and increase the efficiency of an important LED power component, the inductor. This advancement is important because magnetics are the largest and most expensive part of a circuit. Finally, the team is creating an entirely new circuit design to optimize the performance of the new semiconductors and magnetic devices it is using.

2010-09-01T23:59:59.000Z

202

Nuclear fusion advances  

Science Conference Proceedings (OSTI)

The last decade has seen advances in the shaping and confinement of plasmas, and in approaches to noninductive current drive. Here, the author presents an overview of nuclear fusion advances between 1983-93 examining: fusion milestones; plasma shaping; ...

W. Sweet

1994-02-01T23:59:59.000Z

203

AdvAnced  

NLE Websites -- All DOE Office Websites (Extended Search)

AdvAnced test reActor At the InL advanced Unlike large, commercial power reactors, ATR is a low- temperature, low-pressure reactor. A nuclear reactor is basically an elaborate tool...

204

Advancement of Electrochromic Windows  

E-Print Network (OSTI)

advanced spectrally selective low-e double-pane windows and the same type of daylighting control system

2006-01-01T23:59:59.000Z

205

Advanced High Frequency Devices  

Science Conference Proceedings (OSTI)

... External agencies, including the Defense Advanced Research Projects Agency (DARPA) and the Office of Naval Research (ONR), have ...

2010-10-05T23:59:59.000Z

206

ADVANCED DATA SECURITY  

Science Conference Proceedings (OSTI)

ADVANCED DATA SECURITY. NVLAP Lab Code: 200968-0. Address and Contact Information: 1933 O'Toole Avenue San ...

2013-11-08T23:59:59.000Z

207

Fatigue of Advanced Materials  

Science Conference Proceedings (OSTI)

Oct 19, 2011... isolate the internal components from the external environment while ... overall thermal efficiency of advanced internal combustion engines†...

208

Supporting Advanced Communications Networks  

Science Conference Proceedings (OSTI)

... it will rely on revolutionary advances in network architecture. ... telemedicine), sensor and control networks (eg, Smart Grid, environmental monitoring ...

2012-02-13T23:59:59.000Z

209

Advances in NMR Methodology  

E-Print Network (OSTI)

NMR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .of classical diffusion in NMR studies of water in biologicalmicrocoil-based microfluidic NMR probes. Journal of Magnetic

Trease, David Richard

2010-01-01T23:59:59.000Z

210

Vital Alert's C1000 mine and tunnel radios use magnetic induction...  

NLE Websites -- All DOE Office Websites (Extended Search)

Vital Alert's C1000 mine and tunnel radios use magnetic induction, advanced digital communications techniques and ultra-low frequency transmission to wirelessly provide...

211

U.S. Department of Energy Categorical Exclusion Determination Form  

NLE Websites -- All DOE Office Websites (Extended Search)

- - U.S. Department of Energy Categorical Exclusion Determination Form Program or Field Office: Advanced Research Projects Agency - Energy Proiect Title: (0288-1506) Virginia Tech - Isolated Converter with Integrated Passives and Low Material Stress Location: *- Multiple States - Virginia; Florida; Texas Proposed Action or Project Description: American Recovery and Reinvestment Act: Funding will support laboratory and bench scale research and development on a monolithic power converter to be used in efficient power adapters for mobile applications. The proposed work is consistent with the goal of ADEPT: fundamental advances in soft magnetics, high voltage switches, and reliable, high-density charge storage. Proposed work consists entirely of RD&D work to be completed in laboratories housed on the campuses of Virginia Tech, the University of Florida,

212

US. Department of Energy Categorical Exclusion Determination Form  

NLE Websites -- All DOE Office Websites (Extended Search)

- - - - - - - - - - -- - - - - - - - - - - - - US. Department of Energy Categorical Exclusion Determination Form Pi-owam or Field Ofice: Advanced Research Projects Agency - Energy Project Title: (0288-1564)Virginia Polytechnic Institute and State University - Power Supplies on a Chip Location: *- Multiple States - Virginia; Delaware; California; Arizona; Texas Proposed Action or Project Description: Ahmican Rt~ovrr)- and Rein-tmmt Act: Funding will support laboratory research, design, testing, and fabrication of a prototype power supply on a chip, a low-voltage, high-current point-of- load converter for powering the next generation of microprocessars, graphics cards, and all forms of communications electronic equipment The proposed work is consistent with the goal of ADEPT: fundamental advances in soft magnetics, high voltage switches, and reliable, highdensity

213

Magnetic nanotubes  

DOE Patents (OSTI)

A magnetic nanotube includes bacterial magnetic nanocrystals contacted onto a nanotube which absorbs the nanocrystals. The nanocrystals are contacted on at least one surface of the nanotube. A method of fabricating a magnetic nanotube includes synthesizing the bacterial magnetic nanocrystals, which have an outer layer of proteins. A nanotube provided is capable of absorbing the nanocrystals and contacting the nanotube with the nanocrystals. The nanotube is preferably a peptide bolaamphiphile. A nanotube solution and a nanocrystal solution including a buffer and a concentration of nanocrystals are mixed. The concentration of nanocrystals is optimized, resulting in a nanocrystal to nanotube ratio for which bacterial magnetic nanocrystals are immobilized on at least one surface of the nanotubes. The ratio controls whether the nanocrystals bind only to the interior or to the exterior surfaces of the nanotubes. Uses include cell manipulation and separation, biological assay, enzyme recovery, and biosensors.

Matsui, Hiroshi (Glen Rock, NJ); Matsunaga, Tadashi (Tokyo, JP)

2010-11-16T23:59:59.000Z

214

Superconducting Magnets  

NLE Websites -- All DOE Office Websites (Extended Search)

Mit Hilfe der Technologie supraleitender Magnete lassen sich in Mit Hilfe der Technologie supraleitender Magnete lassen sich in Ringbeschleunigern h√∂here Energien erreichen. Weil supraleitende Spulen keinen elektrischen Widerstand aufweisen, k√∂nnen damit stärkere Magnetfelder erzeugt werden. In normal leitenden Elektromagneten wird - wegen des elektrischen Widerstands der Dr√§hte - die Spule aufgeheizt. Auf diese Weise geht sehr viel Energie in Form von W√§rme verloren, was die Energiekosten dieser Magnete in die H√∂he treibt. Supraleitende Spulen erlauben es, Magnete grosser Feldst√§rke unter g√ľnstigen Bedingungen zu betreiben und damit die Energiekosten zu senken. Durch den Einbau supraleitender Spulen in den Ringbeschleuniger von Fermilab konnte dessen Energie verdoppelt werden.Auch der im Bau befindliche "Large Hadron Collider" am CERN wird supraleitende Magnete

215

Session: CSP Advanced Systems -- Advanced Overview (Presentation)  

DOE Green Energy (OSTI)

The project description is: (1) it supports crosscutting activities, e.g. advanced optical materials, that aren't tied to a single CSP technology and (2) it supports the 'incubation' of new concepts in preliminary stages of investigation.

Mehos, M.

2008-04-01T23:59:59.000Z

216

Ion Rings for Magnetic Fusion  

Science Conference Proceedings (OSTI)

This Final Technical Report presents the results of the program, Ion Rings for Magnetic Fusion, which was carried out under Department of Energy funding during the period August, 1993 to January, 2005. The central objective of the program was to study the properties of field-reversed configurations formed by ion rings. In order to reach this objective, our experimental program, called the Field-reversed Ion Ring Experiment, FIREX, undertook to develop an efficient, economical technology for the production of field-reversed ion rings. A field-reversed configuration (FRC) in which the azimuthal (field-reversing) current is carried by ions with gyro-radius comparable to the magnetic separatrix radius is called a field-reversed ion ring. A background plasma is required for charge neutralization of the ring, and this plasma will be confined within the ring's closed magnetic flux. Ion rings have long been of interest as the basis of compact magnetic fusion reactors, as the basis for a high-power accelerator for an inertial fusion driver, and for other applications of high power ion beams or plasmas of high energy density. Specifically, the FIREX program was intended to address the longstanding question of the contribution of large-orbit ions to the observed stability of experimental FRCs to the MHD tilt mode. Typical experimental FRCs with s {approx} 2-4, where s is the ratio of separatrix radius to ion gyro-radius, have been stable to tilting, but desired values for a fusion reactor, s > 20, should be unstable. The FIREX ring would consist of a plasma with large s for the background ions, but with s {approx} 1 for the ring ions. By varying the proportions of these two populations, the minimum proportion of large-orbit ions necessary for stability could be determined. The incorporation of large-orbit ions, perhaps by neutral-beam injection, into an FRC has been advanced for the purpose of stabilizing, heating, controlling angular momentum, and aiding the formation of a reactor-scale FRC, and the FIREX program was intended to test the ideas behind this approach. We will describe in this report the technological development path and advances in physics understanding that allowed FIREX to reach a regime in which ion rings were reproducibly created with up to about half the current necessary to produce field reversal. Unfortunately, the experiments were limited to this level by a fundamental, unanticipated aspect of the physics of strong ion rings in plasma. The FIREX ring is a strongly anisotropic, current-carrying population of ions moving faster than the Alfven speed in the background plasma. The rapidly changing ring current excites very large-amplitude Alfven waves in the plasma, and these waves strongly affect the ring, causing rapid energy loss in a way that is not compatible with the success of the ring trapping scenario around which FIREX was designed. The result was that FIREX rings were always very short-lived. We will discuss the implication of these results for possible future use of large-orbit ions in FRCs. In short, it appears that a certain range of the parameters characterizing the ring Alfven mach number and distribution function must be avoided to allow the existence of a long-lived energetic ion component in an FRC. This report will explain why FIREX experimental results cannot be directly scaled to quantitatively predict this range for a particular FRC configuration. This will require accurate, three-dimensional simulations. FIREX results do constitute a very good dataset for validating such a code, and simulations already carried out during this program provide a guide to the important physics involved.

Greenly, John, B.

2005-07-31T23:59:59.000Z

217

Advanced Manufacturing Office: Better Plants  

NLE Websites -- All DOE Office Websites (Extended Search)

Better Plants on Twitter Bookmark Advanced Manufacturing Office: Better Plants on Google Bookmark Advanced Manufacturing Office: Better Plants on Delicious Rank Advanced...

218

Advanced Manufacturing Office: Pump Systems  

NLE Websites -- All DOE Office Websites (Extended Search)

Pump Systems on Twitter Bookmark Advanced Manufacturing Office: Pump Systems on Google Bookmark Advanced Manufacturing Office: Pump Systems on Delicious Rank Advanced...

219

ADVANCED TURBINE SYSTEMS PROGRAM  

SciTech Connect

Natural gas combustion turbines are rapidly becoming the primary technology of choice for generating electricity. At least half of the new generating capacity added in the US over the next twenty years will be combustion turbine systems. The Department of Energy has cosponsored with Siemens Westinghouse, a program to maintain the technology lead in gas turbine systems. The very ambitious eight year program was designed to demonstrate a highly efficient and commercially acceptable power plant, with the ability to fire a wide range of fuels. The main goal of the Advanced Turbine Systems (ATS) Program was to develop ultra-high efficiency, environmentally superior and cost effective competitive gas turbine systems for base load application in utility, independent power producer and industrial markets. Performance targets were focused on natural gas as a fuel and included: System efficiency that exceeds 60% (lower heating value basis); Less than 10 ppmv NO{sub x} emissions without the use of post combustion controls; Busbar electricity that are less than 10% of state of the art systems; Reliability-Availability-Maintainability (RAM) equivalent to current systems; Water consumption minimized to levels consistent with cost and efficiency goals; and Commercial systems by the year 2000. In a parallel effort, the program was to focus on adapting the ATS engine to coal-derived or biomass fuels. In Phase 1 of the ATS Program, preliminary investigators on different gas turbine cycles demonstrated that net plant LHV based efficiency greater than 60% was achievable. In Phase 2 the more promising cycles were evaluated in greater detail and the closed-loop steam-cooled combined cycle was selected for development because it offered the best solution with least risk for achieving the ATS Program goals for plant efficiency, emissions, cost of electricity and RAM. Phase 2 also involved conceptual ATS engine and plant design and technology developments in aerodynamics, sealing, combustion, cooling, materials, coatings and casting development. The market potential for the ATS gas turbine in the 2000-2014 timeframe was assessed for combined cycle, simple cycle and integrated gasification combined cycle, for three engine sizes. The total ATS market potential was forecasted to exceed 93 GW. Phase 3 and Phase 3 Extension involved further technology development, component testing and W501ATS engine detail design. The technology development efforts consisted of ultra low NO{sub x} combustion, catalytic combustion, sealing, heat transfer, advanced coating systems, advanced alloys, single crystal casting development and determining the effect of steam on turbine alloys. Included in this phase was full-load testing of the W501G engine at the McIntosh No. 5 site in Lakeland, Florida.

Gregory Gaul

2004-04-21T23:59:59.000Z

220

Advanced Design Studies  

Science Conference Proceedings (OSTI)

The ARIES-CS project was a multi-year multi-institutional pro ject to assess the feasibility of a compact stellarator as a fusion power plant. The work herein describes efforts to help design one aspect of the device, the divertor, which is responsible for the removal of particle and heat flux from the system, acting as the first point of contact between the magnetically confined hot plasma and the outside world. Specifically, its location and topology are explored, extending previous work on the sub ject. An optimized design is determined for the thermal particle flux using a suite of 3D stellarator design codes which trace magnetic field lines from just inside the confined plasma edge to their strike points on divertor plates. These divertor plates are specified with a newly developed plate design code. It is found that a satisfactory thermal design exists which maintains the plate temperature and heat load distribution below tolerable engineering limits. The design is unique, including a toroidal taper on the outboard plates which was found to be important to our results. The maximum thermal heat flux for the final design was 3.61 M W/m2 and the maximum peaking factor was 10.3, below prescribed limits of 10 M W/m2 and 15.6, respectively. The median length of field lines reaching the plates is about 250 m and their average angle of inclination to the surface is 2? . Finally, an analysis of the fast alphas, resulting from fusion in the core, which escape the plasma was performed. A method is developed for obtaining the mapping from magnetic coordinates to real-space coordinates for the ARIES-CS. This allows the alpha exit locations to be identified in real space for the first time. These were then traced using the field line algorithm as well as a guiding center routine accounting for their mass, charge, and specific direction and energy. Results show that the current design is inadequate for accommodating the alpha heat flux, capturing at most 1/3 of lost alphas. However the distribution of the alphas on the device first wall indicates that a viable solution likely exists. It is noted that future designs must be sought which specifically address the fusion alphas through an integrated approach involving physics and engineering teams.

Steiner, Don [Rensselaer Polytechnic Institute

2012-12-01T23:59:59.000Z

Note: This page contains sample records for the topic "determination advanced magnetic" from the National Library of EnergyBeta (NLEBeta).
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221

CX-007711: Categorical Exclusion Determination  

Energy.gov (U.S. Department of Energy (DOE))

Solar Thermochemical Fuel Production via a Novel Low Pressure, Magnetically Stabilized, Non-Volatile Iron Oxide Looping Process CX(s) Applied: A9, B3.6 Date: 11/21/2011 Location(s): Florida Offices(s): Advanced Research Projects Agency-Energy

222

Topological constraints in magnetic field relaxation  

E-Print Network (OSTI)

Stability and reconnection of magnetic fields play a fundamental role in natural and man-made plasma. In these applications the field's topology determines the stability of the magnetic field. Here I will describe the importance of one topology quantifier, the magnetic helicity, which impedes any free decay of the magnetic energy. Further constraints come from the fixed point index which hinders the field to relax into the Taylor state.

Candelaresi, Simon

2013-01-01T23:59:59.000Z

223

Categorical Exclusion Determinations: New York | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

December 20, 2011 December 20, 2011 CX-007404: Categorical Exclusion Determination National Offshore Wind Energy Resource and Design Data Campaign - Analysis and Collaboration CX(s) Applied: A9, A11 Date: 12/20/2011 Location(s): New York Offices(s): Golden Field Office December 6, 2011 CX-007725: Categorical Exclusion Determination Northeastern University - Multiscale Development of L 10 Materials for Rare-Earth-Free Permanent Magnets CX(s) Applied: A9, B3.6 Date: 12/06/2011 Location(s): New York, Michigan, Massachusetts, Nebraska Offices(s): Advanced Research Projects Agency-Energy December 6, 2011 CX-007491: Categorical Exclusion Determination Development of Radio Frequency Diesel Particulate Filter Sensor and Controls CX(s) Applied: B3.6 Date: 12/06/2011 Location(s): Massachusetts, Michigan, New York, Tennessee

224

Nuclear Magnetic Resonance Laboratory  

Science Conference Proceedings (OSTI)

Nuclear Magnetic Resonance Laboratory. ... A 600 MHz Nuclear Magnetic Resonance Spectrometer. Analytical Data Compilation Reference Materials. ...

2012-10-01T23:59:59.000Z

225

Advanced Manufacturing Office: Technical Assistance  

NLE Websites -- All DOE Office Websites (Extended Search)

Assistance on Twitter Bookmark Advanced Manufacturing Office: Technical Assistance on Google Bookmark Advanced Manufacturing Office: Technical Assistance on Delicious Rank...

226

Advanced Manufacturing Office: Financial Opportunities  

NLE Websites -- All DOE Office Websites (Extended Search)

on Twitter Bookmark Advanced Manufacturing Office: Financial Opportunities on Google Bookmark Advanced Manufacturing Office: Financial Opportunities on Delicious Rank...

227

Learning About Magnets!  

NLE Websites -- All DOE Office Websites (Extended Search)

the the National High Magnetic Field Laboratory Learning About Name A magnet is a material or object that creates a magnetic fi eld. This fi eld is invisible, but it creates a force that can "attract" or "repel" other magnets and magnetic materials, like iron or nickel. What is a Magnet? This bar magnet is a permanent magnet. Permanent magnets can be found in the Earth as rocks and metals. Magnets have

228

Torque determination on DNA with magnetic tweezers  

E-Print Network (OSTI)

We deduced the torque applied on a single stretched and twisted DNA by integrating with respect to force the change in the molecule's extension as it is coiled. While consistent with previous direct measurements of the torque at high forces (F>1 pN) this method, which is simple and does not require a sophisticated set-up, allows for lower force estimates. We used this approach to deduce the effective torsional modulus of DNA, which decreases with force and to estimate the buckling torque of DNA as a function of force in various salt conditions.

Francesco Mosconi; Jean-FranÁois Allemand; David Bensimon; Vincent Croquette

2008-09-03T23:59:59.000Z

229

New classes of magnetoelectric materials promise advances in computing  

NLE Websites -- All DOE Office Websites (Extended Search)

New classes of magnetoelectric materials promise advances in computing New classes of magnetoelectric materials promise advances in computing technology By Jared Sagoff * February 7, 2013 Tweet EmailPrint ARGONNE, Ill. - Although scientists have been aware that magnetism and electricity are two sides of the same proverbial coin for almost 150 years, researchers are still trying to find new ways to use a material's electric behavior to influence its magnetic behavior, or vice versa. Thanks to new research by an international team of researchers led by the U.S. Department of Energy's Argonne National Laboratory, physicists have developed new methods for controlling magnetic order in a particular class of materials known as "magnetoelectrics." Magnetoelectrics get their name from the fact that their magnetic and electric properties are coupled to each other. Because this physical link

230

MAGNETIC NEUTRON SCATTERING  

SciTech Connect

Much of our understanding of the atomic-scale magnetic structure and the dynamical properties of solids and liquids was gained from neutron-scattering studies. Elastic and inelastic neutron spectroscopy provided physicists with an unprecedented, detailed access to spin structures, magnetic-excitation spectra, soft-modes and critical dynamics at magnetic-phase transitions, which is unrivaled by other experimental techniques. Because the neutron has no electric charge, it is an ideal weakly interacting and highly penetrating probe of matter's inner structure and dynamics. Unlike techniques using photon electric fields or charged particles (e.g., electrons, muons) that significantly modify the local electronic environment, neutron spectroscopy allows determination of a material's intrinsic, unperturbed physical properties. The method is not sensitive to extraneous charges, electric fields, and the imperfection of surface layers. Because the neutron is a highly penetrating and non-destructive probe, neutron spectroscopy can probe the microscopic properties of bulk materials (not just their surface layers) and study samples embedded in complex environments, such as cryostats, magnets, and pressure cells, which are essential for understanding the physical origins of magnetic phenomena. Neutron scattering is arguably the most powerful and versatile experimental tool for studying the microscopic properties of the magnetic materials. The magnitude of the cross-section of the neutron magnetic scattering is similar to the cross-section of nuclear scattering by short-range nuclear forces, and is large enough to provide measurable scattering by the ordered magnetic structures and electron spin fluctuations. In the half-a-century or so that has passed since neutron beams with sufficient intensity for scattering applications became available with the advent of the nuclear reactors, they have became indispensable tools for studying a variety of important areas of modern science, ranging from large-scale structures and dynamics of polymers and biological systems, to electronic properties of today's technological materials. Neutron scattering developed into a vast field, encompassing many different experimental techniques aimed at exploring different aspects of matter's atomic structure and dynamics. Modern magnetic neutron scattering includes several specialized techniques designed for specific studies and/or particular classes of materials. Among these are magnetic reflectometry aimed at investigating surfaces, interfaces, and multilayers, small-angle scattering for the large-scale structures, such as a vortex lattice in a superconductor, and neutron spin-echo spectroscopy for glasses and polymers. Each of these techniques and many others offer exciting opportunities for examining magnetism and warrant extensive reviews, but the aim of this chapter is not to survey how different neutron-scattering methods are used to examine magnetic properties of different materials. Here, we concentrate on reviewing the basics of the magnetic neutron scattering, and on the recent developments in applying one of the oldest methods, the triple axis spectroscopy, that still is among the most extensively used ones. The developments discussed here are new and have not been coherently reviewed. Chapter 2 of this book reviews magnetic small-angle scattering, and modern techniques of neutron magnetic reflectometry are discussed in Chapter 3.

ZALIZNYAK,I.A.; LEE,S.H.

2004-07-30T23:59:59.000Z

231

Advanced Materials | ORNL  

NLE Websites -- All DOE Office Websites (Extended Search)

Research Areas Research Areas Research Highlights Facilities and Capabilities Science to Energy Solutions News & Awards Events and Conferences Supporting Organizations Directionally Solidified Materials Using high-temperature optical floating zone furnace to produce monocrystalline molybdenum alloy micro-pillars Home | Science & Discovery | Advanced Materials Advanced Materials | Advanced Materials SHARE ORNL has the nation's most comprehensive materials research program and is a world leader in research that supports the development of advanced materials for energy generation, storage, and use. We have core strengths in three main areas: materials synthesis, characterization, and theory. In other words, we discover and make new materials, we study their structure,

232

Advanced Concepts Breakout Group  

NLE Websites -- All DOE Office Websites (Extended Search)

Workshop Workshop Advanced Concepts Working Group Facilitator: John J. Petrovic Scribe: Sherry Marin Advanced Storage Techniques/ Approaches in Priority Order 1. Crystalline Nanoporous Materials (15) 2. Polymer Microspheres (12) Self-Assembled Nanocomposites (12) 3. Advanced Hydrides (11) Metals - Organic (11) 4. BN Nanotubes (5) Hydrogenated Amorphous Carbon (5) 5. Mesoporous materials (4) Bulk Amorphous Materials (BAMs) (4) 6. Iron Hydrolysis (3) 7. Nanosize powders (2) 8. Metallic Hydrogen (1) Hydride Alcoholysis (1) Overarching R&D Questions for All Advanced Materials * Maximum storage capacity - theoretical model * Energy balance / life cycle analysis * Hydrogen absorption / desorption kinetics * Preliminary cost analysis - potential for low cost, high

233

Institute for Advanced Studies  

NLE Websites -- All DOE Office Websites (Extended Search)

Institute for Advanced Studies Institute for Advanced Studies Institute for Advanced Studies NMC leverages the strengths of three research universities to build joint programs, develop strategic partnerships, provide common organization and facilities. Contact Leader TBD LANL Program Administrator Pam Hundley (505) 663-5453 Email Building regional partnerships in education, leveraging strengths of three research universities The Institute for Advanced Studies (IAS) works with the three New Mexico research universities (University of New Mexico, New Mexico Tech, and New Mexico State University) to develop research and educational collaborations and partnerships. To facilitate interactions between the universities and LANL, the three New Mexico schools established the New Mexico Consortium (NMC), a nonprofit

234

Advancement in Battery Materials  

Science Conference Proceedings (OSTI)

Oct 18, 2010 ... Advanced Electrochemical Storage for Renewable Integration and Utility Applications: Zhenguo "Gary" Yang1; Dawon Choi1; Gordon Graff1;†...

235

Advanced Research Materials Program  

NLE Websites -- All DOE Office Websites (Extended Search)

materials requirements for all fossil energy systems, including materials for advanced power generation and coal fuels technologies. Examples of these technologies include coal...

236

Advanced Mixing Models  

Propose mixing indicators. Turbulence kinetic energy ... (Turbulence intensity observed at Point 8 in Tank B & C) Advanced Mixing Models. Computational Sciences. 13.

237

advance meeting brochure  

Science Conference Proceedings (OSTI)

May 23, 1999 ... Ponte Vedra Beach, Florida, USA. ADVANCE PROGRAM ..... but she has two enclosed glass-sided decks, an out- side balcony and the†...

238

Brochures | Advanced Photon Source  

NLE Websites -- All DOE Office Websites (Extended Search)

Podcasts Image Gallery external site Video Library Syndicated Feeds (RSS) The Advanced Photon Source: Lighting the Way to a Better Tomorrow aps brochure The APS helps...

239

Divisions | Advanced Photon Source  

NLE Websites -- All DOE Office Websites (Extended Search)

Chart Argonne Research Divisions APS Research Divisions In May 2002, The Advanced Photon Source was reorganized into three divisions: the Accelerator Systems Division...

240

Project: Advanced Fire Detection  

Science Conference Proceedings (OSTI)

... residential fire deaths through development of measurement ... Beyond advances in sensing technologies, a key ... data will be used to develop and test ...

2013-05-30T23:59:59.000Z

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241

OpenADR Advances  

NLE Websites -- All DOE Office Websites (Extended Search)

Volume 54 Issue 11 Date Published 112012 Keywords communication and standards, openadr, smart grid Abstract An important goal for the advancement of smart grid deployments is to...

242

DOE Advanced Protection Project  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Task 3 - Advanced Protection - Evaluate measures - 2009 - Design, model Irvine Smart Grid Demo protection system - 2010 6 Copyright 2010, Southern California Edison Task 1 -...

243

Advanced Photon Source  

NLE Websites -- All DOE Office Websites (Extended Search)

on the 6-meter bench in the magnetic measurement facility. Electromagnetic dipole and NMR probe used for hall sensor calibration. Superconducting Undulator Facilities The...

244

CX-010741: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

CX-010741: Categorical Exclusion Determination Smart Market Advance Retrofit Transformer Program (SMART Scale) CX(s) Applied: A9, B5.1 Date: 08092013 Location(s):...

245

Categorical Exclusion Determinations: National Energy Technology...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Office(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory May 11, 2010 CX-002350: Categorical Exclusion Determination Ohio Advanced...

246

CX-008504: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Categorical Exclusion Determination Development of High Performance Advanced Batteries for Electric Vehicle Applications CX(s) Applied: B5.1 Date: 07162012 Location(s):...

247

CX-008503: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

CX-008503: Categorical Exclusion Determination Development of Advanced High Energy Batteries for Electric Vehicle Applications CX(s) Applied: B5.1 Date: 07162012 Location(s):...

248

CX-003894: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Exclusion Determination Advanced Integrated Gasification Combined CycleHydrogen Gas Turbine Development CX(s) Applied: B3.6 Date: 09102010 Location(s): Schenectady, New...

249

CX-005658: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Exclusion Determination International Colloquium on Environmentally Preferred Advanced Power Generation - ICEPAG 2011 CX(s) Applied: A9 Date: 04282011 Location(s): Irvine,...

250

Categorical Exclusion Determinations: National Energy Technology...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Categorical Exclusion Determination Computational Fluid Dynamics (CFD) Simulations of a Regenerative Process for Carbon Dioxide Capture in Advanced Gasification Based Systems...

251

CX-006765: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Exclusion Determination Advanced Reactivity Controlled Compression Ignition Combustion Regimes CX(s) Applied: B3.6 Date: 09142011 Location(s): Knoxville, Tennessee...

252

CX-010816: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Exclusion Determination Effects of Exhaust Gas Recirculation (EGR) on Turbulent Combustion and Emissions in Advanced Gas... CX(s) Applied: A9, B3.6 Date: 08012013...

253

CX-006767: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Exclusion Determination Advanced Reactivity Controlled Compression Ignition (RCCI) Combustion Regimes CX(s) Applied: A9 Date: 09142011 Location(s): Madison, Wisconsin...

254

CX-010815: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Exclusion Determination Effects of Exhaust Gas Recirculation (EGR) on Turbulent Combustion and Emissions in Advanced Gas... CX(s) Applied: A9, B3.6 Date: 08012013...

255

CX-006766: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Exclusion Determination Advanced Reactivity Controlled Compression Ignition Combustion Regimes CX(s) Applied: B3.6 Date: 09142011 Location(s): Madison, Wisconsin...

256

Categorical Exclusion Determinations: Office of Energy Efficiency...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Field Office August 4, 2010 CX-003216: Categorical Exclusion Determination Advanced HeatMass Exchanger Technology for Geothermal and Solar Renewable Energy Systems CX(s)...

257

Categorical Exclusion Determinations: Office of Energy Efficiency...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Laboratory August 13, 2010 CX-003365: Categorical Exclusion Determination Advanced Combustion Controls - Enabling Systems and Solutions (ACCESS) for High Efficiency Vehicles...

258

Categorical Exclusion Determinations: National Energy Technology...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

3, 2010 CX-003365: Categorical Exclusion Determination Advanced Combustion Controls - Enabling Systems and Solutions (ACCESS) for High Efficiency Vehicles CX(s) Applied: A9, A11...

259

CX-005120: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

CX-005120: Categorical Exclusion Determination Wavebob Advanced Wave Energy Conversion Project CX(s) Applied: A9, B3.6 Date: 01272011 Location(s): Annapolis, Maryland...

260

CX-008213: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Exclusion Determination Hydropower Advancement Project - Standard Assessments to Increase Generation and Value CX(s) Applied: A9, A11 Date: 04052012 Location(s): Colorado...

Note: This page contains sample records for the topic "determination advanced magnetic" from the National Library of EnergyBeta (NLEBeta).
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they are not comprehensive nor are they the most current set.
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261

CX-010524: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Categorical Exclusion Determination Advanced Percussive Drilling Technology for Geothermal Exploration and Development CX(s) Applied: A9, B3.6 Date: 06142013 Location(s):...

262

Categorical Exclusion Determinations: National Energy Technology...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

February 4, 2011 CX-005159: Categorical Exclusion Determination United States-China Advanced Coal Technologies Consortium - Indiana Geological Survey CX(s) Applied: A9,...

263

CX-009905: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

CX-009905: Categorical Exclusion Determination 25A1001 - Advanced Semiconductor Materials for High Efficiency Thermoelectric Devices CX(s) Applied: B3.6 Date: 12012009...

264

CX-008927: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Categorical Exclusion Determination Advanced Low Energy Enzyme Catalyzed Solvent for Carbon Dioxide Capture CX(s) Applied: B3.6 Date: 08242012 Location(s): Alabama...

265

CX-003063: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

CX-003063: Categorical Exclusion Determination Workforce Skills Training for Job Creation and Career Advancement in Utah's Electric Power Sector - Topic A CX(s)...

266

Categorical Exclusion Determinations: Golden Field Office | Department...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Determination Cost of Energy Reduction for Offshore Tension Leg Platform (TLP) Wind Turbine Systems Through Advanced Control Strategies for Energy Yield Improvement, Load...

267

CX-003807: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Determination Ohio Advanced Transportation Partnership (OATP) - Rumke Compressed Natural Gas Fueling Station CX(s) Applied: B5.1 Date: 09082010 Location(s): Hamilton...

268

CX-003568: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Determination Ohio Advanced Transportation ProjectAnsonia Schools Compressed Natural Gas Infrastructure Project CX(s) Applied: B5.1 Date: 08242010 Location(s): Ansonia,...

269

CX-004091: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Determination Ohio Advanced Transportation Partnership - City of Columbus Compressed Natural Gas Station CX(s) Applied: B5.1 Date: 09302010 Location(s): Columbus, Ohio...

270

CX-002713: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Categorical Exclusion Determination Advanced Low Temperature Heat Recovery Absorption Chiller Research, Development, and Demonstration (RD&D) Module CX(s) Applied: A1, A9 Date:...

271

CX-002716: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Categorical Exclusion Determination Advanced Low Temperature Heat Recovery Absorption Chiller Research, Development, and Demonstration (RD&D) Module CX(s) Applied: A1, A9 Date:...

272

Categorical Exclusion Determinations: Kansas | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Technology Laboratory August 15, 2011 CX-006554: Categorical Exclusion Determination Supply Chain Development for Advanced Bioenergy - Kansas Alliance for Biorefining and...

273

CX-006893: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Exclusion Determination Ohio Advanced Transportation PartnershipFrito Lay Columbus Propane Fueling Infrastructure CX(s) Applied: B5.1 Date: 09282011 Location(s): Columbus,...

274

CX-010302: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Categorical Exclusion Determination Development of an Advanced, Lithium Ion, 12 Volt Start Stop Battery CX(s) Applied: B3.6 Date: 04302013 Location(s): California...

275

Categorical Exclusion Determinations: National Energy Technology...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Categorical Exclusion Determination Development of an Advanced, Lithium Ion, 12 Volt Start Stop Battery CX(s) Applied: B3.6 Date: 04302013 Location(s): California...

276

CX-004991: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Categorical Exclusion Determination Ohio Advanced Transportation Partnership (OATP) - Electric Vehicle Charging Infrastructure Installation CX(s) Applied: B5.1 Date: 01132011...

277

CX-007935: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Exclusion Determination Ohio Advanced Transportation Partnership - Installation of One Electric Vehicle Supply Equipment Unit at Mayers Electric Company CX(s) Applied: B5.23...

278

CX-007463: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Exclusion Determination Ohio Advanced Transportation PartnershipCity of Columbus Electric Vehicle Charging Equipment Installation CX(s) Applied: B5.23 Date: 12202011...

279

CX-008964: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Exclusion Determination Ohio Advanced Transportation Partnership - Installation of Electric Vehicle Charging in Walgreens Parking Lot CX(s) Applied: B5.23 Date: 08032012...

280

CX-008317: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Exclusion Determination Ohio Advanced Transportation Partnership - North Coast Nissan Electric Vehicle Supply Equipment Installation CX(s) Applied: B5.23 Date: 04182012...

Note: This page contains sample records for the topic "determination advanced magnetic" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


281

Assessment of Efficiency and Application of Advanced Motor Technologies  

Science Conference Proceedings (OSTI)

This technical update explores four major emerging motor technologies. The four advanced motor types are Permanent magnet Brushless DC Motors (BLDC), Permanent Magnet Synchronous Motors (PMSM), Switched Reluctance Motors and Field Oriented Vector Control Motors. These motor technologies are not necessarily new, but are becoming popular and attractive solutions because of material cost reductions, controller innovations or the promise of higher efficiency and improved component reliability. Overall, the a...

2009-12-23T23:59:59.000Z

282

Carbon Joins the Magnetic Club  

NLE Websites -- All DOE Office Websites (Extended Search)

Press Release 29 May 2007 Carbon Joins the Magnetic Club summary written by Brad Plummer, SLAC Communication Office The exclusive club of magnetic elements officially has a new member-carbon. Using a proton beam and advanced x-ray techniques, SLAC researchers in collaboration with colleagues from LBNL and the University of Leipzig in Germany have finally put to rest doubts about carbon's ability to be made magnetic. "In the past, some groups thought they had discovered magnetic carbon," said Hendrik Ohldag, the paper's lead author and SSRL staff scientist. "Unfortunately, they realized later that they were misled by small amounts of iron, cobalt or nickel in their samples." In Leipzig, Ohldag's team applied a beam of protons to disrupt and align a portion of the electrons in samples of pure carbon, magnetizing tiny, measurable spots within the carbon. The team then used the x-ray microscope at ALS to obtain images of the magnetized portions-a measurement only possible with a state-of-the-art microscope that uses the brilliant x-ray beams generated when electrons accelerate around the ring of a synchrotron. The x-ray beam also enabled the team to verify beyond doubt that the sample remained free of impurities during the experiments, unlike the case in previous studies.

283

Neutrino magnetic moment in a magnetized plasma  

E-Print Network (OSTI)

The contribution of a magnetized plasma to the neutrino magnetic moment is calculated. It is shown that only part of the additional neutrino energy in magnetized plasma connecting with its spin and magnetic field strength defines the neutrino magnetic moment. It is found that the presence of magnetized plasma does not lead to the considerable increase of the neutrino magnetic moment in contrast to the results presented in literature previously.

N. V. Mikheev; E. N. Narynskaya

2010-11-08T23:59:59.000Z

284

Categorical Exclusion Determinations: National Energy Technology...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Categorical Exclusion Determination Optimization of Regenerators for Active Magnetic Regenerative Refrigeration (AMRR) Systems CX(s) Applied: A9, A11 Date: 08262010...

285

Categorical Exclusion Determinations: Office of Energy Efficiency...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Categorical Exclusion Determination Optimization of Regenerators for Active Magnetic Regenerative Refrigeration (AMRR) Systems CX(s) Applied: A9, A11 Date: 08262010...

286

Categorical Exclusion Determinations: American Recovery and Reinvestme...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Categorical Exclusion Determination Optimization of Regenerators for Active Magnetic Regenerative Refrigeration (AMRR) Systems CX(s) Applied: A9, A11 Date: 08262010...

287

CX-003535: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Categorical Exclusion Determination Optimization of Regenerators for Active Magnetic Regenerative Refrigeration (AMRR) Systems CX(s) Applied: A9, A11 Date: 08262010...

288

The Sun's Global Photospheric and Coronal Magnetic Fields: Observations and Models  

E-Print Network (OSTI)

In this review, our present day understanding of the Sun's global photospheric and coronal magnetic fields is discussed from both observational and theoretical viewpoints. Firstly, the large-scale properties of photospheric magnetic fields are described, along with recent advances in photospheric magnetic flux transport models. Following this, the wide variety of theoretical models used to simulate global coronal magnetic fields are described. From this, the combined application of both magnetic flux transport simulations and coronal modeling techniques to describe the phenomena of coronal holes, the Sun's open magnetic flux and the hemispheric pattern of solar filaments is discussed. Finally, recent advances in non-eruptive global MHD models are described. While the review focuses mainly on solar magnetic fields, recent advances in measuring and modeling stellar magnetic fields are described where appropriate. In the final section key areas of future research are identified.

Mackay, D H

2012-01-01T23:59:59.000Z

289

Kansas Advanced Semiconductor Project  

SciTech Connect

KASP (Kansas Advanced Semiconductor Project) completed the new Layer 0 upgrade for D0, assumed key electronics projects for the US CMS project, finished important new physics measurements with the D0 experiment at Fermilab, made substantial contributions to detector studies for the proposed e+e- international linear collider (ILC), and advanced key initiatives in non-accelerator-based neutrino physics.

Baringer, P.; Bean, A.; Bolton, T.; Horton-Smith, G.; Maravin, Y.; Ratra, B.; Stanton, N.; von Toerne, E.; Wilson, G.

2007-09-21T23:59:59.000Z

290

Advanced Windows Test Facility  

NLE Websites -- All DOE Office Websites (Extended Search)

Exterior of Advanced Windows Test Facility Exterior of Advanced Windows Test Facility Advanced Windows Test Facility This multi-room laboratory's purpose is to test the performance and properties of advanced windows and window systems such as electrochromic windows, and automatically controlled shutters and blinds. The lab simulates real-world office spaces. Embedded instrumentation throughout the lab records solar gains and losses for specified time periods, weather conditions, energy use, and human comfort indicators. Electrochromic glazings promise to be a major advance in energy-efficient window technology, helping to achieve the goal of transforming windows and skylights from an energy liability in buildings to an energy source. The glazing can be reversibly switched from a clear to a transparent, colored

291

Advanced Fuels Synthesis  

NLE Websites -- All DOE Office Websites (Extended Search)

Advanced Fuels Synthesis Advanced Fuels Synthesis Coal and Coal/Biomass to Liquids Advanced Fuels Synthesis The Advanced Fuels Synthesis Key Technology is focused on catalyst and reactor optimization for producing liquid hydrocarbon fuels from coal/biomass mixtures, supports the development and demonstration of advanced separation technologies, and sponsors research on novel technologies to convert coal/biomass to liquid fuels. Active projects within the program portfolio include the following: Fischer-Tropsch fuels synthesis Small Scale Coal Biomass Liquids Production Using Highly Selective Fischer Tropsch Catalyst Small Scale Pilot Plant for the Gasification of Coal and Coal/Biomass Blends and Conversion of Derived Syngas to Liquid Fuels Via Fischer-Tropsch Synthesis Coal Fuels Alliance: Design and Construction of Early Lead Mini Fischer-Tropsch Refinery

292

Advanced Hydrogen Turbine Development  

DOE Green Energy (OSTI)

Siemens has developed a roadmap to achieve the DOE goals for efficiency, cost reduction, and emissions through innovative approaches and novel technologies which build upon worldwide IGCC operational experience, platform technology, and extensive experience in G-class operating conditions. In Phase 1, the technologies and concepts necessary to achieve the program goals were identified for the gas turbine components and supporting technology areas and testing plans were developed to mitigate identified risks. Multiple studies were conducted to evaluate the impact in plant performance of different gas turbine and plant technologies. 2015 gas turbine technologies showed a significant improvement in IGCC plant efficiency, however, a severe performance penalty was calculated for high carbon capture cases. Thermodynamic calculations showed that the DOE 2010 and 2015 efficiency targets can be met with a two step approach. A risk management process was instituted in Phase 1 to identify risk and develop mitigation plans. For the risks identified, testing and development programs are in place and the risks will be revisited periodically to determine if changes to the plan are necessary. A compressor performance prediction has shown that the design of the compressor for the engine can be achieved with additional stages added to the rear of the compressor. Tip clearance effects were studied as well as a range of flow and pressure ratios to evaluate the impacts to both performance and stability. Considerable data was obtained on the four candidate combustion systems: diffusion, catalytic, premix, and distributed combustion. Based on the results of Phase 1, the premixed combustion system and the distributed combustion system were chosen as having the most potential and will be the focus of Phase 2 of the program. Significant progress was also made in obtaining combustion kinetics data for high hydrogen fuels. The Phase 1 turbine studies indicate initial feasibility of the advanced hydrogen turbine that meets the aggressive targets set forth for the advanced hydrogen turbine, including increased rotor inlet temperature (RIT), lower total cooling and leakage air (TCLA) flow, higher pressure ratio, and higher mass flow through the turbine compared to the baseline. Maintaining efficiency with high mass flow Syngas combustion is achieved using a large high AN2 blade 4, which has been identified as a significant advancement beyond the current state-of-the-art. Preliminary results showed feasibility of a rotor system capable of increased power output and operating conditions above the baseline. In addition, several concepts were developed for casing components to address higher operating conditions. Rare earth modified bond coat for the purpose of reducing oxidation and TBC spallation demonstrated an increase in TBC spallation life of almost 40%. The results from Phase 1 identified two TBC compositions which satisfy the thermal conductivity requirements and have demonstrated phase stability up to temperatures of 1850 C. The potential to join alloys using a bonding process has been demonstrated and initial HVOF spray deposition trials were promising. The qualitative ranking of alloys and coatings in environmental conditions was also performed using isothermal tests where significant variations in alloy degradation were observed as a function of gas composition. Initial basic system configuration schematics and working system descriptions have been produced to define key boundary data and support estimation of costs. Review of existing materials in use for hydrogen transportation show benefits or tradeoffs for materials that could be used in this type of applications. Hydrogen safety will become a larger risk than when using natural gas fuel as the work done to date in other areas has shown direct implications for this type of use. Studies were conducted which showed reduced CO{sub 2} and NOx emissions with increased plant efficiency. An approach to maximize plant output is needed in order to address the DOE turbine goal for 20-30% reduction o

Joesph Fadok

2008-01-01T23:59:59.000Z

293

Magnetization Characterization Laboratory  

Science Conference Proceedings (OSTI)

... use of magnetic materials for motors, generators, transformers ... all depend on the specific magnetic characteristics of ... For example, a magnet used in ...

2012-10-23T23:59:59.000Z

294

MAGNETIC GRID  

DOE Patents (OSTI)

An electronic grid is designed employing magnetic forces for controlling the passage of charged particles. The grid is particularly applicable to use in gas-filled tubes such as ignitrons. thyratrons, etc., since the magnetic grid action is impartial to the polarity of the charged particles and, accordingly. the sheath effects encountered with electrostatic grids are not present. The grid comprises a conductor having sections spaced apart and extending in substantially opposite directions in the same plane, the ends of the conductor being adapted for connection to a current source.

Post, R.F.

1960-08-01T23:59:59.000Z

295

High Field Magnetic Resonance Facility  

NLE Websites -- All DOE Office Websites (Extended Search)

HFMRF Overview HFMRF Overview Section 2-3-1 High Field Magnetic Resonance Facility The High Field Magnetic Resonance Facility (HFMRF) focuses a significant portion of its research on developing a fundamental, molecular-level understanding of biochemical and biological systems and their response to environmental effects. A secondary focus is materials science, including catalysis and chemical mechanisms and processes. Staff and science consultants within this facility offer expertise in the areas of structural biology, solid-state materials characterization, and magnetic resonance imaging (MRI) techniques. Research activities in the HFMRF include: * structure determination of large molecular assemblies such as protein-DNA (normal and damaged DNA) and protein-RNA complexes

296

Undulator A diagnostics at the Advanced Photon Source  

SciTech Connect

Diagnostics of Undulator A{number_sign}2 (UA2) radiation was performed during the October 1997 mn at the Advanced Photon Source (APS). The UA2 undulator is a standard 3.3-cm-period APS Undulator A, which was positioned downstream from the center of the straight section at Sector 8. The diagnostics included the angular-spectral measurements of the undulator radiation to determine the undulator radiation absolute spectral flux and the particle beam divergence. The results of the absolute spectral flux measurements are compared to the undulator spectrum calculated from measured undulator magnetic field. The particle`s energy spread was determined from spectra comparison. Previously, the authors reported the first measurements made on Undulator A at the APS. The purpose of the present report is to summarize the results of the diagnostics performed on the Sector 8 undulator at the request of the IMM-CAT staff, and to present a more general discussion of undulator radiation sources at the APS and details of their diagnostics.

Ilinski, P.

1998-01-01T23:59:59.000Z

297

Modeling magnetic coupling for on-chip interconnect  

Science Conference Proceedings (OSTI)

As advances in IC technologies and operat-ing frequencies make the modeling of on-chip magnetic interactions a necessity, it is apparent that extension of traditional inductance extraction approaches to full-chip scale problems is impractical. There ... Keywords: inductance, interconnect modeling, magnetic interaction, susceptance

Michael W. Beattie; Lawrence T. Pileggi

2001-06-01T23:59:59.000Z

298

NETL: Mercury Emissions Control Technologies - Advanced Utility  

NLE Websites -- All DOE Office Websites (Extended Search)

Advanced Utility Mercury-Sorbent Field Testing Program Advanced Utility Mercury-Sorbent Field Testing Program Sorbent Technologies Corporation, will test an advanced halgenated activated carbon to determine the mercury removal performance and relative costs of sorbent injection for advanced sorbent materials in large-scale field trials of a variety of combinations of coal-type and utility plant-configuration. These include one site (Detroit Edison's St. Clair Station) with a cold-side ESP using subbituminous coal, or blend of subbituminous and bituminous coal, and one site (Duke Energy's Buck Plant) with a hot-side ESP which burns a bituminous coal. Related Papers and Publications: Semi-Annual Technical Progress Report for the period April 1 - October 31, 2004 [PDF-2275KB] Semi-Annual Technical Progress Report for the period of October 2003 - March 2004 [PDF-1108KB]

299

Questions about Magnets  

NLE Websites -- All DOE Office Websites (Extended Search)

off just the north (or just the south) end of a magnet? Are magnets stronger than gravity? Hold a magnet in the air. Place a nail against it. The magnet holds the nail up...

300

The APS direct-drive pulsed septum magnets  

Science Conference Proceedings (OSTI)

The Advanced Photon Source (APS) consists of four separate machines: linac, booster, positron accumulator ring (PAR) and storage ring (SR), plus three transfer lines interconnecting the machines. At least one thin, pulsed septum magnet is located at each splice joint. The stray field tolerances for two of these septum magnets are very stringent. As an example, for clean operation during the proposed top-up mode in the storage ring, the stray fields from the septum magnet must not exceed 1 G-m. The septum wall thickness must also not exceed 2.4 mm. To meet these requirements, direct-drive septum magnets with magnetic shield pipe around the stored beam region were developed and built. These magnets have now been tested and installed, and are used in daily operation. We describe the magnet(s) design, the measurement results, the actual operation, and performance.

Sheynin, S.; Lopez, F.; Milton, S.V.

1995-07-01T23:59:59.000Z

Note: This page contains sample records for the topic "determination advanced magnetic" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


301

NETL: Advanced Research  

NLE Websites -- All DOE Office Websites (Extended Search)

AR AR Coal and Power Systems Advanced Research 12.11.13: Request for Information entitled "Novel Crosscutting Research and Development to Support Advanced Energy Systems". Application due date is January 15, 2014. The RFI and/or instructions can be found on the FedConnect site at FedConnect. Achieving Successes in High Performance Materials, Coal Utilization Sciences, Sensors & Controls Innovations, Computational Energy Sciences, Cooperative Research and Development, and sponsoring Education Initiatives. The Advanced Research (AR) program within NETL's Office of Coal and Power Systems fosters the development of innovative, cost-effective technologies for improving the efficiency and environmental performance of advanced coal and power systems. In addition, AR bridges the gap between fundamental

302

Advanced Chlorophyll Fluorometer  

To advance miniaturization of the AquaSentinel environmental monitoring technology, ORNL and the University of Tennessee researchers developed a microfluidics-based pulse amplitude modulation (PAM) chlorophyll fluorometeróthe first of its ...

303

Advancement of Electrochromic Windows  

E-Print Network (OSTI)

Research Energy Systems Integration Advancement ofintegration issues related to using EC windows within a whole building energy efficient systemenergy- savings benefit with EC-daylighting-HVAC integration (assuming a conventional VAV system

2006-01-01T23:59:59.000Z

304

Advanced Cathode Catalysts  

NLE Websites -- All DOE Office Websites (Extended Search)

Fuel Cell Research 1 HFCIT Program Kick-off Meeting, Arlington, VA, February 13-14, 2007 Program Kick-off Meeting Arlington, Virginia, February 13-14, 2007 Advanced Cathode...

305

Search Asia Advanced Search  

E-Print Network (OSTI)

Asia Times Search Asia Times Advanced Search Southeast Asia Malaysia tackles illegal logging:52:14 AM Search #12;Asia Times illegal logging," he said, adding that nine Malaysians had been arrested

306

Search Asia Advanced Search  

E-Print Network (OSTI)

Asia Times Search Asia Times Advanced Search Southeast Asia Indonesia looks to curb log smuggling.html (1 of 2)9/4/2007 12:59:34 PM Search #12;Asia Times No material from Asia Times Online may

307

About | Advanced Photon Source  

NLE Websites -- All DOE Office Websites (Extended Search)

the APS Welcome to the Advanced Photon Source Here you will find an introduction and tour of the facility, as well as information about the organizations and opportunities at...

308

Nanostructured Materials for Advanced  

E-Print Network (OSTI)

of electric vehicles (EVs) and hybrid electric vehicles (HEVs). High energy and high power densitiesT Nanostructured Materials for Advanced Li-Ion Rechargeable Batteries THE RECENT INCREASE IN demand

Cao, Guozhong

309

The Role of XAFS in Advancing the Frontiers of Molecular  

E-Print Network (OSTI)

The Role of XAFS in Advancing the Frontiers of Molecular Environmental Science Donald L. Sparks S information on the molecular aspects and interactions of a compounds No direct electronic information Magnetic under high vacuum (ex-situ) #12;#12;Molecular Environmental Science Study of the chemical and physical

Sparks, Donald L.

310

CX-001989: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Determination CX-001989: Categorical Exclusion Determination Advanced Renewable Energy Projects State Energy Program (SEP) T CX(s) Applied: A9, A11, B5.1 Date: 02262010...

311

CX-003175: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Determination CX-003175: Categorical Exclusion Determination North Central Texas Alternative Fuel and Advanced Technology Investments CX(s) Applied: A1, A7, B5.1 Date: 07...

312

CX-000328: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Exclusion Determination CX-000328: Categorical Exclusion Determination Advanced Battery Manufacturing Equipment and Facilities Program CX(s) Applied: B1.24, B1.31, B5.1...

313

CX-005319: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

19: Categorical Exclusion Determination CX-005319: Categorical Exclusion Determination Alternative FuelAdvanced Vehicle Technology - City of Raleigh CX(s) Applied: A1, B5.1 Date:...

314

TMS2014 Advance Brochure  

Science Conference Proceedings (OSTI)

that can lift industry environmental and energy efficiency performance ... Light Metals. ē Materials for Energy and Sustainability .... Engineering Fellows at the TMS Information Center in the ... markets automated temperature and magnetic field.

315

Advanced Photon Source  

NLE Websites -- All DOE Office Websites (Extended Search)

have been given by various members of the Magnetic Devices group. For a complete list of APS publications, please visit the APS Publications Database. If you are looking for...

316

Advanced Distribution Monitoring  

Science Conference Proceedings (OSTI)

Advanced Distribution Automation (ADA) is a concept for a fully controllable and flexible distribution system that will facilitate the exchange of electrical energy AND information between participants and system components. Advances in the monitoring of system parameters like voltages, currents and breaker/switch positions as well as environmental variables like temperature and wind speed will be required in order to fully implement ADA. This report presents background information on distribution monito...

2005-12-05T23:59:59.000Z

317

Advanced drilling systems study  

DOE Green Energy (OSTI)

This work was initiated as part of the National Advanced Drilling and Excavation Technologies (NADET) Program. It is being performed through joint finding from the Department of Energy Geothermal Division and the Natural Gas Technology Branch, Morgantown Energy Technology Center. Interest in advanced drilling systems is high. The Geothermal Division of the Department of Energy has initiated a multi-year effort in the development of advanced drilling systems; the National Research Council completed a study of drilling and excavation technologies last year; and the MIT Energy Laboratory recently submitted a proposal for a national initiative in advanced drilling and excavation research. The primary reasons for this interest are financial. Worldwide expenditures on oil and gas drilling approach $75 billion per year. Also, drilling and well completion account for 25% to 50% of the cost of producing electricity from geothermal energy. There is incentive to search for methods to reduce the cost of drilling. Work on ideas to improve or replace rotary drilling technology dates back at least to the 1930`s. There was a significant amount of work in this area in the 1960`s and 1970`s; and there has been some continued effort through the 1980`s. Undoubtedly there are concepts for advanced drilling systems that have yet to be studied; however, it is almost certain that new efforts to initiate work on advanced drilling systems will build on an idea or a variation of an idea that has already been investigated. Therefore, a review of previous efforts coupled with a characterization of viable advanced drilling systems and the current state of technology as it applies to those systems provide the basis for the current study of advanced drilling.

Pierce, K.G. [Sandia National Labs., Albuquerque, NM (United States); Livesay, B.J. [Livesay Consultants, San Diego, CA (United States)

1995-03-01T23:59:59.000Z

318

Advanced Vehicle Testing and Evaluation  

SciTech Connect

The objective of the United States (U.S.) Department of Energy?s (DOEs) Advanced Vehicle Testing and Evaluation (AVTE) project was to provide test and evaluation services for advanced technology vehicles, to establish a performance baseline, to determine vehicle reliability, and to evaluate vehicle operating costs in fleet operations. Vehicles tested include light and medium-duty vehicles in conventional, hybrid, and all-electric configurations using conventional and alternative fuels, including hydrogen in internal combustion engines. Vehicles were tested on closed tracks and chassis dynamometers, as well as operated on public roads, in fleet operations, and over prescribed routes. All testing was controlled by procedures developed specifically to support such testing. Testing and evaluations were conducted in the following phases: ? Development of test procedures, which established testing procedures; ? Baseline performance testing, which established a performance baseline; ? Accelerated reliability testing, which determined vehicle reliability; ? Fleet testing, used to evaluate vehicle economics in fleet operation, and ? End of test performance evaluation. Test results are reported by two means and posted by Idaho National Laboratory (INL) to their website: quarterly progress reports, used to document work in progress; and final test reports. This final report documents work conducted for the entirety of the contract by the Clarity Group, Inc., doing business as ECOtality North America (ECOtality). The contract was performed from 1 October 2005 through 31 March 2013. There were 113 light-duty on-road (95), off-road (3) and low speed (15) vehicles tested.

Garetson, Thomas

2013-03-31T23:59:59.000Z

319

Advance Electronics | Open Energy Information  

Open Energy Info (EERE)

Advance Electronics Jump to: navigation, search Name Advance Electronics Place United Kingdom Zip LL14 3YR Product Develop and deliver power conditioners, transient suppressors,...

320

NETL: Advanced NOx Emissions Control  

NLE Websites -- All DOE Office Websites (Extended Search)

Home > Technologies > Coal & Power Systems > Innovations for Existing Plants > Advanced NOx Emissions Control Innovations for Existing Plants Advanced NOx Emissions Control Adv....

Note: This page contains sample records for the topic "determination advanced magnetic" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


321

Equilibrium magnetic states in individual hemispherical permalloy caps  

Science Conference Proceedings (OSTI)

The magnetization distributions in individual soft magnetic permalloy caps on non-magnetic spherical particles with sizes ranging from 50 to 800 nm are investigated. We experimentally visualize the magnetic structures at the resolution limit of the x-ray magnetic circular dichroism photoelectron emission microscopy (XMCD-PEEM). By analyzing the so-called tail contrast in XMCD-PEEM, the spatial resolution is significantly enhanced, which allowed us to explore magnetic vortices and their displacement on curved surfaces. Furthermore, cap nanostructures are modeled as extruded hemispheres to determine theoretically the phase diagram of equilibrium magnetic states. The calculated phase diagram agrees well with the experimental observations.

Streubel, Robert; Schmidt, Oliver G. [Institute for Integrative Nanosciences, IFW Dresden, 01069 Dresden (Germany); Material Systems for Nanoelectronics, Chemnitz University of Technology, 09107 Chemnitz (Germany); Kravchuk, Volodymyr P.; Gaididei, Yuri [Bogolyubov Institute for Theoretical Physics, 03143 Kiev (Ukraine); Sheka, Denis D. [Radiophysics Faculty, Taras Shevchenko National University of Kiev, 01601 Kiev (Ukraine); Makarov, Denys [Institute for Integrative Nanosciences, IFW Dresden, 01069 Dresden (Germany); Kronast, Florian [Helmholtz-Zentrum Berlin fuer Materialien und Energie GmbH, 12489 Berlin (Germany)

2012-09-24T23:59:59.000Z

322

magnets2  

NLE Websites -- All DOE Office Websites (Extended Search)

II II Painless Physics Articles BEAM COOLING August 2, 1996 By Leila Belkora, Office of Public Affairs ACCELERATION August 16, 1996 By Dave Finley, Accelerator Division Head RF August 30, 1996 By Pat Colestock, Accelerator Division FIXED TARGET PHYSICS September 20, 1996 By Peter H. Garbincius, Physics Section FIXED TARGET PHYSICS PART DEUX October 16, 1996 By Peter H. Garbincius, Physics Section and Leila Belkora, Office of Public Affaris CROSS SECTION November 1, 1996 By Doreen Wackeroth, Theoretical Physics Edited by Leila Belkora, Office of Public Affaris MAGNETS PART I November 15, 1996 By Hank Glass, Technical Support Section Edited by Donald Sena, Office of Public Affairs MAGNETS PART II January 10, 1997 By Hank Glass, Technical Support Section Edited by Donald Sena, Office of Public Affairs

323

Development of advanced gas turbine systems  

SciTech Connect

The objective of the Advanced Turbine Systems study is to investigate innovative natural gas fired cycle developments to determine the feasibility of achieving 60% efficiency within a 8-year time frame. The potential system was to be environmentally superior, cost competitive and adaptable to coal-derived fuels. Progress is described.

Bannister, R.L.; Little, D.A.; Wiant, B.C.

1993-11-01T23:59:59.000Z

324

Advanced Vehicle Technologies Awards | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Advanced Vehicle Technologies Awards Advanced Vehicle Technologies Awards Microsoft Word - VTP 175 Advanced Vehicle Tech project descriptions draft v5 8-2-11 AdvancedVehiclesTechn...

325

CS4353 Course Outline Advanced Graphics ?  

E-Print Network (OSTI)

ē Introduce advanced interactive computer graphics concepts ē Introduce advanced architecture of computer graphics devices ē Introduce advanced mathematical representation of graphic images ē Develop advanced graphics programming skills

Instructor John; E. Howl

2009-01-01T23:59:59.000Z

326

Magnetic Reconnection  

SciTech Connect

We review the fundamental physics of magnetic reconnection in laboratory and space plasmas, by discussing results from theory, numerical simulations, observations from space satellites, and the recent results from laboratory plasma experiments. After a brief review of the well-known early work, we discuss representative recent experimental and theoretical work and attempt to interpret the essence of significant modern findings. In the area of local reconnection physics, many significant findings have been made with regard to two- uid physics and are related to the cause of fast reconnection. Profiles of the neutral sheet, Hall currents, and the effects of guide field, collisions, and micro-turbulence are discussed to understand the fundamental processes in a local reconnection layer both in space and laboratory plasmas. While the understanding of the global reconnection dynamics is less developed, notable findings have been made on this issue through detailed documentation of magnetic self-organization phenomena in fusion plasmas. Application of magnetic reconnection physics to astrophysical plasmas is also brie y discussed.

Masaaki Yamada, Russell Kulsrud and Hantao Ji

2009-09-17T23:59:59.000Z

327

Electromagnetic energy within magnetic spheres  

E-Print Network (OSTI)

Consider that an incident plane wave is scattered by a homogeneous and isotropic magnetic sphere of finite radius. We determine, by means of the rigorous Mie theory, an exact expression for the time-averaged electromagnetic energy within this particle. For magnetic scatterers, we find that the value of the average internal energy in the resonance picks is much larger than the one associated with a scatterer with the same nonmagnetic medium properties. This result is valid even, and specially, for low size parameter values. Expressions for the contributions of the radial and angular field components to the internal energy are determined. For the analytical study of the weak absorption regime, we derive an exact expression for the absorption cross section in terms of the magnetic Mie internal coefficients. We stress that although the electromagnetic scattering by particles is a well-documented topic, almost no attention has been devoted to magnetic scatterers. Our aim is to provide some new analytical results, which can be used for magnetic particles, and empha- size the unusual properties of the magnetic scatters, which could be important in some applications.

Tiago Jose Arruda; Alexandre Souto Martinez

2010-10-14T23:59:59.000Z

328

Magnet Coil Shorted Turn Detector  

Science Conference Proceedings (OSTI)

The Magnet Coil Shorted Turn Detector has been developed to facilitate the location of shorted turns in magnet coils. Finding these shorted turns is necessary to determine failure modes that are a necessary step in developing future production techniques. Up to this point, coils with shorted turns had the insulation burned off without the fault having been located. This disassembly process destroyed any chance of being able to find the fault. In order to maintain a flux balance in a coupled system such as a magnet coil, the current in a shorted turn must be opposed to the incident current. If the direction of the current in each conductor can be measured relative to the incident current, then the exact location of the short can be determined. In this device, an AC voltage is applied to the magnet under test. A small hand held B-dot pickup coil monitors the magnetic field produced by current in the individual magnet conductors. The relative phase of this pickup coil voltage is compared to a reference signal derived from the input current to detect a current reversal as the B-dot pickup coil is swept over the conductors of the coil under test. This technique however, is limited to only those conductors that are accessible to the hand held probe.

Dinkel, J.A.; Biggs, J.E.

1994-03-01T23:59:59.000Z

329

Advanced Distillation Final Report  

Science Conference Proceedings (OSTI)

The Advanced Distillation project was concluded on December 31, 2009. This U.S. Department of Energy (DOE) funded project was completed successfully and within budget during a timeline approved by DOE project managers, which included a one year extension to the initial ending date. The subject technology, Microchannel Process Technology (MPT) distillation, was expected to provide both capital and operating cost savings compared to conventional distillation technology. With efforts from Velocys and its project partners, MPT distillation was successfully demonstrated at a laboratory scale and its energy savings potential was calculated. While many objectives established at the beginning of the project were met, the project was only partially successful. At the conclusion, it appears that MPT distillation is not a good fit for the targeted separation of ethane and ethylene in large-scale ethylene production facilities, as greater advantages were seen for smaller scale distillations. Early in the project, work involved flowsheet analyses to discern the economic viability of ethane-ethylene MPT distillation and develop strategies for maximizing its impact on the economics of the process. This study confirmed that through modification to standard operating processes, MPT can enable net energy savings in excess of 20%. This advantage was used by ABB Lumus to determine the potential impact of MPT distillation on the ethane-ethylene market. The study indicated that a substantial market exists if the energy saving could be realized and if installed capital cost of MPT distillation was on par or less than conventional technology. Unfortunately, it was determined that the large number of MPT distillation units needed to perform ethane-ethylene separation for world-scale ethylene facilities, makes the targeted separation a poor fit for the technology in this application at the current state of manufacturing costs. Over the course of the project, distillation experiments were performed with the targeted mixture, ethane-ethylene, as well as with analogous low relative volatility systems: cyclohexane-hexane and cyclopentane-pentane. Devices and test stands were specifically designed for these efforts. Development progressed from experiments and models considering sections of a full scale device to the design, fabrication, and operation of a single-channel distillation unit with integrated heat transfer. Throughout the project, analytical and numerical models and Computational Fluid Dynamics (CFD) simulations were validated with experiments in the process of developing this platform technology. Experimental trials demonstrated steady and controllable distillation for a variety of process conditions. Values of Height-to-an-Equivalent Theoretical Plate (HETP) ranging from less than 0.5 inch to a few inches were experimentally proven, demonstrating a ten-fold performance enhancement relative to conventional distillation. This improvement, while substantial, is not sufficient for MPT distillation to displace very large scale distillation trains. Fortunately, parallel efforts in the area of business development have yielded other applications for MPT distillation, including smaller scale separations that benefit from the flowsheet flexibility offered by the technology. Talks with multiple potential partners are underway. Their outcome will also help determine the path ahead for MPT distillation.

Maddalena Fanelli; Ravi Arora; Annalee Tonkovich; Jennifer Marco; Ed Rode

2010-03-24T23:59:59.000Z

330

Orbit Control at the Advanced Photon Source  

E-Print Network (OSTI)

The Advanced Photon Source (APS) began operation in 1995 with the objective of providing ultra-stable high-brightness hard x-rays to its user community. This paper will be a review of the instrumentation and software presently in use for orbit stabilization. Broad-band and narrow-band rf beam position monitors as well as x-ray beam position monitors supporting bending magnet and insertion device source points are used in an integrated system. Status and upgrade plans for the system will be discussed.

Decker, G

2001-01-01T23:59:59.000Z

331

Advanced Accessory Power Supply Topologies  

SciTech Connect

This Cooperative Research and Development Agreement (CRADA) began December 8, 2000 and ended September 30, 2009. The total funding provided by the Participant (General Motors Advanced Technology Vehicles [GM]) during the course of the CRADA totaled $1.2M enabling the Contractor (UT-Battelle, LLC [Oak Ridge National Laboratory, a.k.a. ORNL]) to contribute significantly to the joint project. The initial task was to work with GM on the feasibility of developing their conceptual approach of modifying major components of the existing traction inverter/drive to develop low cost, robust, accessory power. Two alternate methods for implementation were suggested by ORNL and both were proven successful through simulations and then extensive testing of prototypes designed and fabricated during the project. This validated the GM overall concept. Moreover, three joint U.S. patents were issued and subsequently licensed by GM. After successfully fulfilling the initial objective, the direction and duration of the CRADA was modified and GM provided funding for two additional tasks. The first new task was to provide the basic development for implementing a cascaded inverter technology into hybrid vehicles (including plug-in hybrid, fuel cell, and electric). The second new task was to continue the basic development for implementing inverter and converter topologies and new technology assessments for hybrid vehicle applications. Additionally, this task was to address the use of high temperature components in drive systems. Under this CRADA, ORNL conducted further research based on GMís idea of using the motor magnetic core and windings to produce bidirectional accessory power supply that is nongalvanically coupled to the terminals of the high voltage dc-link battery of hybrid vehicles. In order not to interfere with the motorís torque, ORNL suggested to use the zero-sequence, highfrequency harmonics carried by the main fundamental motor current for producing the accessory power. Two studies were conducted at ORNL. One was to put an additional winding in the motor slots to magnetically link with the high frequency of the controllable zero-sequence stator currents that do not produce any zero-sequence harmonic torques. The second approach was to utilize the corners of the square stator punching for the high-frequency transformers of the dc/dc inverter. Both approaches were successful. This CRADA validated the feasibility of GMís desire to use the motorís magnetic core and windings to produce bidirectional accessory power supply. Three joint U.S. patents with GM were issued to ORNL and GM by the U.S. Patent Office for the research results produced by this CRADA.

Marlino, L.D.

2010-06-15T23:59:59.000Z

332

Hydraulic Performance of a Multistage Array of Advanced Centrifugal Contactors  

Science Conference Proceedings (OSTI)

The hydraulic characteristics of an advanced design centrifugal contactor array have been determined at the Savannah River Laboratory (SRL). The advanced design utilizes couette mixing (Taylor vortices) in the annulus between the rotating and stationary bowls. Excellent phase separation over a wide range of flow conditions was obtained. Interfaces within an entire eight-stage array were controlled with a single weir air pressure.

Hodges, M.E.

2001-05-29T23:59:59.000Z

333

Lensless Imaging of Magnetic Nanostructures  

NLE Websites -- All DOE Office Websites (Extended Search)

Lensless Imaging of Magnetic Lensless Imaging of Magnetic Nanostructures Lensless Imaging of Magnetic Nanostructures Print Wednesday, 28 March 2012 00:00 Magnetism is useful for many devices and techniques, from electric motors and computer hard drives to magnetic resonance imaging used in medicine. By studying the basics of magnetism, scientists aim to better understand the fundamental physical principles that govern magnetic systems, perhaps leading to important new technologies. The high brightness and coherence of the ALS's soft x-rays have enabled scientists to apply lensless x-ray imaging for the first time to nanometer-scale magnetic structures in an alloy. Many Ways To See You open your eyes and detect the light rays streaming through your bedroom window (transmission), illuminating your socks on the floor (scattering). You put on your glasses (refraction) to detect the state of your image in the mirror (reflection). If you are an ALS scientist, perhaps you go to work and shine some x-ray light on a crystal to detect the arrangement of the atoms in the crystal (diffraction). Now, thanks to Turner et al., you can also shine some x-ray light on a magnetic sample to detect the arrangement of its electron spins through a method known as lensless imaging. This last example is an equally valid way to "see," but instead of using windows, lenses, or mirrors to manipulate light and construct an image, mathematical formulas are used to describe the effects that particles and fields in the sample have on the light. These formulas have always contained terms that relate to the electron spin of magnetic atoms, but they were previously ignored. Using the full formula allows for the determination of not only crystal structure, but magnetic spin distribution and orientation as well, with a spatial resolution limited only by the wavelength of x-rays used. This promising method can be used at any coherent light source, including modern x-ray free-electron lasers, where ultrashort pulses would freeze-frame magnetic changes, offering the potential for imaging in unprecedented detail the structure and motion of boundaries between regions with different magnetic orientation.

334

NETL: Advanced Research - Successes  

NLE Websites -- All DOE Office Websites (Extended Search)

Successes Successes Advanced Research Successes Sensors & Controls "...Optical grade single-crystal sapphire optical fiber waveguides are especially attractive for fabricating sensors for the harsh high-temperature, corrosive environments found in gasifiers." Read More... "Industry adoption of CCADS will open the door to a new generation of more efficient, ultra-low emission turbines in advanced energy systems" Read More... Bioprocessing " Successful development and commercial application of this environmentally safe bacterial toxin will allow power plants to reduce or eliminate the use of chlorination, reducing the risk of harmful effects on aquatic ecosystems." Advanced Materials " This project will benefit gasification technology development and deployment by improving materials to contain and monitor gasification processes." Read More...

335

Advanced Hydride Laboratory  

DOE Green Energy (OSTI)

Metal hydrides have been used at the Savannah River Tritium Facilities since 1984. However, the most extensive application of metal hydride technology at the Savannah River Site is being planned for the Replacement Tritium Facility, a $140 million facility schedules for completion in 1990 and startup in 1991. In the new facility, metal hydride technology will be used to store, separate, isotopically purify, pump, and compress hydrogen isotopes. In support of the Replacement Tritium Facility, a $3.2 million, cold,'' process demonstration facility, the Advanced Hydride Laboratory began operation in November of 1987. The purpose of the Advanced Hydride Laboratory is to demonstrate the Replacement Tritium Facility's metal hydride technology by integrating the various unit operations into an overall process. This paper will describe the Advanced Hydride Laboratory, its role and its impact on the application of metal hydride technology to tritium handling.

Motyka, T.

1989-01-01T23:59:59.000Z

336

Geothermal: Advanced Search  

NLE Websites -- All DOE Office Websites (Extended Search)

Advanced Search Advanced Search Geothermal Technologies Legacy Collection Help/FAQ | Site Map | Contact Us | Admin Log On Home/Basic Search About Publications Advanced Search New Hot Docs News Related Links You may need to turn on Javascript in your browser to use the Find Subject and Find Author features. Sort By: Relevance Publication Date System Entry Date Document Type Title Research Org Sponsoring Org OSTI Identifier Report Number DOE Contract Number Ascending Descending Enter search criteria into as few or as many fields as desired. Search In For Term(s) (Place phrase in "double quotes") All Fields: Bibliographic Data: Full Text: Creator/Author Select : Title: Subject Select : Identifier Numbers: Journal Info.: Conference Info.: Patent Info.: Research Org.: Sponsoring Org.:

337

NIST's Advanced Technology Program  

NLE Websites -- All DOE Office Websites (Extended Search)

NIST's Advanced NIST's Advanced Technology Program NIST's Advanced Technology Program DOE Workshop on Hydrogen Separation and Purification Technologies Arlington, VA, Sept. 8-9, 2004 Jason Huang 301-975-4197 National Institute of Standards and Technology 100 Bureau Drive Stop 4730 Gaithersburg, MD 20899-4730 http://www.atp.nist.gov National Institute of Standards and Technology * Technology Administration * U.S. Department of Commerce ATP is part of NIST Helping America Measure Up NIST Mission ATP is part of NIST NIST Mission: Strengthen the U.S. economy and improve the quality of life by working with industry to develop and apply technology, measurements, and standards. * * * * * * 3,000 employees $771 million annual budget 2,000 field agents 1,800 guest researchers $2.2 billion co-funding of

338

Advances in Zero-Field Nuclear Magnetic Resonance Spectroscopy  

E-Print Network (OSTI)

is then loaded onto the TTL pulse generator, PulseBlasterJP303. The PulseBlaster sends TTL pulses to a home builtPulseBlaster which puts out TTL signals that are amplified

Theis, Thomas

2012-01-01T23:59:59.000Z

339

A "Colossal" Magnetic Effect under Pressure | Advanced Photon...  

NLE Websites -- All DOE Office Websites (Extended Search)

Using High Pressure to Reveal Quantum Criticality in an Elemental Antiferromagnet Nano Changes Have Macro Importance for a Key Electronics Material Squeezing an Old Material Could...

340

Unexpectedly Long-Range Effects in Advanced Magnetic ...  

Science Conference Proceedings (OSTI)

... The data read heads on modern high-density disk drives usually exploit a version of the giant magnetoresistance (GMR) effect, which uses such ...

2012-10-18T23:59:59.000Z

Note: This page contains sample records for the topic "determination advanced magnetic" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


341

Advanced fuel chemistry for advanced engines.  

SciTech Connect

Autoignition chemistry is central to predictive modeling of many advanced engine designs that combine high efficiency and low inherent pollutant emissions. This chemistry, and especially its pressure dependence, is poorly known for fuels derived from heavy petroleum and for biofuels, both of which are becoming increasingly prominent in the nation's fuel stream. We have investigated the pressure dependence of key ignition reactions for a series of molecules representative of non-traditional and alternative fuels. These investigations combined experimental characterization of hydroxyl radical production in well-controlled photolytically initiated oxidation and a hybrid modeling strategy that linked detailed quantum chemistry and computational kinetics of critical reactions with rate-equation models of the global chemical system. Comprehensive mechanisms for autoignition generally ignore the pressure dependence of branching fractions in the important alkyl + O{sub 2} reaction systems; however we have demonstrated that pressure-dependent 'formally direct' pathways persist at in-cylinder pressures.

Taatjes, Craig A.; Jusinski, Leonard E.; Zador, Judit; Fernandes, Ravi X.; Miller, James A.

2009-09-01T23:59:59.000Z

342

Advanced Simulation and Computing  

National Nuclear Security Administration (NNSA)

NA-ASC-117R-09-Vol.1-Rev.0 NA-ASC-117R-09-Vol.1-Rev.0 Advanced Simulation and Computing PROGRAM PLAN FY09 October 2008 ASC Focal Point Robert Meisner, Director DOE/NNSA NA-121.2 202-586-0908 Program Plan Focal Point for NA-121.2 Njema Frazier DOE/NNSA NA-121.2 202-586-5789 A Publication of the Office of Advanced Simulation & Computing, NNSA Defense Programs i Contents Executive Summary ----------------------------------------------------------------------------------------------- 1 I. Introduction -------------------------------------------------------------------------------------------------------- 2 Realizing the Vision ------------------------------------------------------------------------------------------------- 2 The Future of the Nuclear Weapons Complex ---------------------------------------------------------------- 2

343

Advanced Monitoring systems initiative  

SciTech Connect

The Advanced Monitoring Systems Initiative (AMSI) actively searches for promising technologies and aggressively moves them from the research bench into DOE/NNSA end-user applications. There is a large unfulfilled need for an active element that reaches out to identify and recruit emerging sensor technologies into the test and evaluation function. Sensor research is ubiquitous, with the seeds of many novel concepts originating in the university systems, but at present these novel concepts do not move quickly and efficiently into real test environments. AMSI is a widely recognized, self-sustaining ''business'' accelerating the selection, development, testing, evaluation, and deployment of advanced monitoring systems and components.

R.J. Venedam; E.O. Hohman; C.F. Lohrstorfer; S.J. Weeks; J.B. Jones; W.J. Haas

2004-09-30T23:59:59.000Z

344

Advanced Containment System  

SciTech Connect

An advanced containment system for containing buried waste and associated leachate. The advanced containment system comprises a plurality of casing sections with each casing section interlocked to an adjacent casing section. Each casing section includes a complementary interlocking structure that interlocks with the complementary interlocking structure on an adjacent casing section. A barrier filler substantially fills the casing sections and may substantially fill the spaces of the complementary interlocking structure to form a substantially impermeable barrier. Some of the casing sections may include sensors so that the casing sections and the zone of interest may be remotely monitored after the casing sections are emplaced in the ground.

Kostelnik, Kevin M. (Idaho Falls, ID); Kawamura, Hideki (Tokyo, JP); Richardson, John G. (Idaho Falls, ID); Noda, Masaru (Tokyo, JP)

2005-02-08T23:59:59.000Z

345

Magnetic charge crystals imaged in artificial spin ice  

NLE Websites -- All DOE Office Websites (Extended Search)

Magnetic charge crystals imaged in artificial spin ice Magnetic charge crystals imaged in artificial spin ice Magnetic charge crystals imaged in artificial spin ice Potential data storage and computational advances could follow August 27, 2013 Potential data storage and computational advances could follow A 3-D depiction of the honeycomb artificial spin ice topography after the annealing and cooling protocols. The light and dark colors represent the north and south magnetic poles of the islands. Image by Ian Gilbert, U. of I. Department of Physics and Frederick Seitz Materials Research Laboratory Contact Nancy Ambrosiano Communications Office (505) 667-0471 Email Siv Schwink U. Illinois (217) 300-2201 Email "The emergence of magnetic monopoles in spin ice systems is a particular case of what physicists call fractionalization, or deconfinement of

346

Whirlpools on the Nanoscale Could Multiply Magnetic Memory  

NLE Websites -- All DOE Office Websites (Extended Search)

Whirlpools on the Nanoscale Could Whirlpools on the Nanoscale Could Multiply Magnetic Memory Whirlpools on the Nanoscale Could Multiply Magnetic Memory Print Tuesday, 21 May 2013 00:00 Research at the Advanced Light Source may lead to four-bit magnetic cells housed on nanoscale metal disks, instead of the two-bit magnetic domains of standard magnetic memories. In magnetic vortices, parallel electron spins point either clockwise or counterclockwise, while in their crowded centers the spins point either down or up. "From the scientist's point of view, magnetism is about controlling electron spin," says Peter Fischer of the Materials Sciences Division, who leads the work at beamline 6.1.2. Four orientations could provide multibits in a new kind of memory. The next step is to control the states independently and simultaneously.

347

Streamline magnetic inspection of OCTGs  

Science Conference Proceedings (OSTI)

This article reports that supply and demand imbalances in the drilling industry are allowing operators to make drilling contracts more stringent, despite reduced day rates. One typical requirement is more thorough inspection of drill string and bottomhole assemblies to ensure equipment-related failures don't increase costs. Magnetic inspection techniques for oil country tubular goods are becoming more advanced. However, common misperceptions often needlessly plague the inspection process. Today, almost all high-grade tubular goods are inspected in the plain-end state according to guidelines which are more stringent than those outlined by API inspection specification 5AX. Most tubular goods are inspected three to four times before the operator is satisfied they are suitable to run downhole. Often such inspections are conducted by different companies employing at least two techniques: magnetic flux leakage (MFL) and ultrasonics (US).

Stanley, R.

1987-01-01T23:59:59.000Z

348

Superconducting magnet  

DOE Patents (OSTI)

A superconducting magnet designed to produce magnetic flux densities of the order of 4 to 5 Webers per square meter is constructed by first forming a cable of a plurality of matrixed superconductor wires with each wire of the plurality insulated from each other one. The cable is shaped into a rectangular cross-section and is wound with tape in an open spiral to create cooling channels. Coils are wound in a calculated pattern in saddle shapes to produce desired fields, such as dipoles, quadrupoles, and the like. Wedges are inserted between adjacent cables as needed to maintain substantially radial placement of the long dimensions of cross sections of the cables. After winding, individual strands in each of the cables are brought out to terminals and are interconnected to place all of the strands in series and to maximize the propagation of a quench by alternating conduction from an inner layer to an outer layer and from top half to bottom half as often as possible. Individual layers are separated from others by spiraled aluminum spacers to facilitate cooling. The wound coil is wrapped with an epoxy tape that is cured by heat and then machined to an interference fit with an outer aluminum pipe which is then affixed securely to the assembled coil by heating it to make a shrink fit. In an alternate embodiment, one wire of the cable is made of copper or the like to be heated externally to propagate a quench.

Satti, John A. (Naperville, IL)

1980-01-01T23:59:59.000Z

349

Magnet innovations for linacs  

Science Conference Proceedings (OSTI)

It is possible to produce large magnetic fields at the aperture of permanent magnet quadrupoles, even when the magnetic aperture is very small. That, combined with their compactness, makes permanent magnet quadrupoles very powerful components of small aperture linacs. Results will be presented about past and present work on both fixed and variable strength permanent magnets suitable for use in and around linacs.

Halbach, K.

1986-06-01T23:59:59.000Z

350

Advanced Photon Source (APS) Colloquium Series Video Collection from 2010  

DOE Data Explorer (OSTI)

The Advanced Photon Source (APS) is a DOE Scientific User Facility located at Argonne National Laboratory. It provides this nation's most brilliant x-ray beams for research in almost all scientific disciplines. The monthly APS Colloquium series brings distinguished scientists from around the world to lecture on topics of general interest. Some of these presentations are available as integrated video and slides. The 2010 multimedia presentations available on this website are: 1) Fermilab: Present and Future, Young-kee Kim; 2) Science Opportunities at ORNL's Neutron Sources, Ian Anderson; 3) What is the Arm Climate Research Facility: Is Global Warming a Real Bias or a Statistical Anomaly? Douglas L. Sisterson; 4) Magnetic Recording Media Technology for the Tb/In2 Era, Gerardo Bertero (Wester Digital); 5) History and Solution of the Phase Problem in the Theory of Structure Determination of Crystals from X-ray Diffraction Experiments, Emil Wolf (University of Rochester); 6) Dynamical Studies Using Coherent X-rays: A Short Review and Prospects for the Future, Sunil K. Sinha (University of California, San Diego); 7) Oil, Water, and Wildlife: The Gulf of Mexico Disaster and Related Environmental Issues, John W. Bickman (Purdue University); 8) Experimental Discovery of Topological Insulators and Related Superconductors, M. Zahid Hasan (Princeton University); 9) LCLS - The X-ray Laser Has Turned On, Uwe Bergmann; 10) Small Angle X-ray Scattering from Biological Macromolecules and Nanoparticles, Dimitri Svergun (European Molecular Biology Laboratory).

351

Advanced Coal Wind Hybrid: Economic Analysis  

E-Print Network (OSTI)

feasibility of combining wind farms with advanced coalfeasibility of combining wind farms with advanced coal

Phadke, Amol

2008-01-01T23:59:59.000Z

352

Advanced fossil energy utilization  

Science Conference Proceedings (OSTI)

This special issue of Fuel is a selection of papers presented at the symposium ĎAdvanced Fossil Energy Utilizationí co-sponsored by the Fuels and Petrochemicals Division and Research and New Technology Committee in the 2009 American Institute of Chemical Engineers (AIChE) Spring National Meeting Tampa, FL, on April 26Ė30, 2009.

Shekhawat, D.; Berry, D.; Spivey, J.; Pennline, H.; Granite, E.

2010-01-01T23:59:59.000Z

353

Mechanical design and analysis of an eight-pole superconducting vector magnet for soft x-ray magnetic dichroism measurements  

Science Conference Proceedings (OSTI)

An eight-pole superconducting magnet is being developed for soft x-ray magnetic dichroism (XMD) experiments at the Advanced Light Source, Lawrence Berkley National Laboratory (LBNL). Eight conical Nb{sub 3}Sn coils with Holmium poles are arranged in octahedral symmetry to form four dipole pairs that provide magnetic fields of up to 5 T in any direction relative to the incoming x-ray beam. The dimensions of the magnet yoke as well as pole taper, diameter, and length were optimized for maximum peak field in the magnet center using the software package TOSCA. The structural analysis of the magnet is performed using ANSYS with the coil properties derived using a numerical homogenization scheme. It is found that the use of orthotropic material properties for the coil has an important influence in the design of the magnet.

Arbelaez, D.; Black, A.; Prestemon, S.O.; Wang, S.; Chen, J.; Arenholz, E.

2010-01-13T23:59:59.000Z

354

U.S. DOE Office of Energy Efficiency and Renewable Energy Categorical Exclusion Determination Form  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Electron Energy Corporation Electron Energy Corporation Location: Landisville, PA Project Title High Performance Permanent Magnets for Advanced Motors The overall objective of this program is to develop high performance permanent magnets with improved Proposed Action or Project Description American Recovery and Reinvestment Act: magnetic properties at temperatures up to 240 in advanced motor applications, and low cost. In the phase I and Phase II effort, Electron Energy Corporation (EEC) prepared samples in the lab with high resistivity and high magnetic performance. The approaches comprised of compositional and process optimization, such as atomic substitutions and additions in conjunction with process parameter optimization to yield the highest magnetic properties, and

355

Lensless Imaging of Magnetic Nanostructures  

NLE Websites -- All DOE Office Websites (Extended Search)

Lensless Imaging of Magnetic Nanostructures Print Lensless Imaging of Magnetic Nanostructures Print Magnetism is useful for many devices and techniques, from electric motors and computer hard drives to magnetic resonance imaging used in medicine. By studying the basics of magnetism, scientists aim to better understand the fundamental physical principles that govern magnetic systems, perhaps leading to important new technologies. The high brightness and coherence of the ALS's soft x-rays have enabled scientists to apply lensless x-ray imaging for the first time to nanometer-scale magnetic structures in an alloy. Many Ways To See You open your eyes and detect the light rays streaming through your bedroom window (transmission), illuminating your socks on the floor (scattering). You put on your glasses (refraction) to detect the state of your image in the mirror (reflection). If you are an ALS scientist, perhaps you go to work and shine some x-ray light on a crystal to detect the arrangement of the atoms in the crystal (diffraction). Now, thanks to Turner et al., you can also shine some x-ray light on a magnetic sample to detect the arrangement of its electron spins through a method known as lensless imaging. This last example is an equally valid way to "see," but instead of using windows, lenses, or mirrors to manipulate light and construct an image, mathematical formulas are used to describe the effects that particles and fields in the sample have on the light. These formulas have always contained terms that relate to the electron spin of magnetic atoms, but they were previously ignored. Using the full formula allows for the determination of not only crystal structure, but magnetic spin distribution and orientation as well, with a spatial resolution limited only by the wavelength of x-rays used. This promising method can be used at any coherent light source, including modern x-ray free-electron lasers, where ultrashort pulses would freeze-frame magnetic changes, offering the potential for imaging in unprecedented detail the structure and motion of boundaries between regions with different magnetic orientation.

356

Lensless Imaging of Magnetic Nanostructures  

NLE Websites -- All DOE Office Websites (Extended Search)

Lensless Imaging of Magnetic Nanostructures Print Lensless Imaging of Magnetic Nanostructures Print Magnetism is useful for many devices and techniques, from electric motors and computer hard drives to magnetic resonance imaging used in medicine. By studying the basics of magnetism, scientists aim to better understand the fundamental physical principles that govern magnetic systems, perhaps leading to important new technologies. The high brightness and coherence of the ALS's soft x-rays have enabled scientists to apply lensless x-ray imaging for the first time to nanometer-scale magnetic structures in an alloy. Many Ways To See You open your eyes and detect the light rays streaming through your bedroom window (transmission), illuminating your socks on the floor (scattering). You put on your glasses (refraction) to detect the state of your image in the mirror (reflection). If you are an ALS scientist, perhaps you go to work and shine some x-ray light on a crystal to detect the arrangement of the atoms in the crystal (diffraction). Now, thanks to Turner et al., you can also shine some x-ray light on a magnetic sample to detect the arrangement of its electron spins through a method known as lensless imaging. This last example is an equally valid way to "see," but instead of using windows, lenses, or mirrors to manipulate light and construct an image, mathematical formulas are used to describe the effects that particles and fields in the sample have on the light. These formulas have always contained terms that relate to the electron spin of magnetic atoms, but they were previously ignored. Using the full formula allows for the determination of not only crystal structure, but magnetic spin distribution and orientation as well, with a spatial resolution limited only by the wavelength of x-rays used. This promising method can be used at any coherent light source, including modern x-ray free-electron lasers, where ultrashort pulses would freeze-frame magnetic changes, offering the potential for imaging in unprecedented detail the structure and motion of boundaries between regions with different magnetic orientation.

357

Lensless Imaging of Magnetic Nanostructures  

NLE Websites -- All DOE Office Websites (Extended Search)

Lensless Imaging of Magnetic Nanostructures Print Lensless Imaging of Magnetic Nanostructures Print Magnetism is useful for many devices and techniques, from electric motors and computer hard drives to magnetic resonance imaging used in medicine. By studying the basics of magnetism, scientists aim to better understand the fundamental physical principles that govern magnetic systems, perhaps leading to important new technologies. The high brightness and coherence of the ALS's soft x-rays have enabled scientists to apply lensless x-ray imaging for the first time to nanometer-scale magnetic structures in an alloy. Many Ways To See You open your eyes and detect the light rays streaming through your bedroom window (transmission), illuminating your socks on the floor (scattering). You put on your glasses (refraction) to detect the state of your image in the mirror (reflection). If you are an ALS scientist, perhaps you go to work and shine some x-ray light on a crystal to detect the arrangement of the atoms in the crystal (diffraction). Now, thanks to Turner et al., you can also shine some x-ray light on a magnetic sample to detect the arrangement of its electron spins through a method known as lensless imaging. This last example is an equally valid way to "see," but instead of using windows, lenses, or mirrors to manipulate light and construct an image, mathematical formulas are used to describe the effects that particles and fields in the sample have on the light. These formulas have always contained terms that relate to the electron spin of magnetic atoms, but they were previously ignored. Using the full formula allows for the determination of not only crystal structure, but magnetic spin distribution and orientation as well, with a spatial resolution limited only by the wavelength of x-rays used. This promising method can be used at any coherent light source, including modern x-ray free-electron lasers, where ultrashort pulses would freeze-frame magnetic changes, offering the potential for imaging in unprecedented detail the structure and motion of boundaries between regions with different magnetic orientation.

358

Lensless Imaging of Magnetic Nanostructures  

NLE Websites -- All DOE Office Websites (Extended Search)

Lensless Imaging of Magnetic Nanostructures Print Lensless Imaging of Magnetic Nanostructures Print Magnetism is useful for many devices and techniques, from electric motors and computer hard drives to magnetic resonance imaging used in medicine. By studying the basics of magnetism, scientists aim to better understand the fundamental physical principles that govern magnetic systems, perhaps leading to important new technologies. The high brightness and coherence of the ALS's soft x-rays have enabled scientists to apply lensless x-ray imaging for the first time to nanometer-scale magnetic structures in an alloy. Many Ways To See You open your eyes and detect the light rays streaming through your bedroom window (transmission), illuminating your socks on the floor (scattering). You put on your glasses (refraction) to detect the state of your image in the mirror (reflection). If you are an ALS scientist, perhaps you go to work and shine some x-ray light on a crystal to detect the arrangement of the atoms in the crystal (diffraction). Now, thanks to Turner et al., you can also shine some x-ray light on a magnetic sample to detect the arrangement of its electron spins through a method known as lensless imaging. This last example is an equally valid way to "see," but instead of using windows, lenses, or mirrors to manipulate light and construct an image, mathematical formulas are used to describe the effects that particles and fields in the sample have on the light. These formulas have always contained terms that relate to the electron spin of magnetic atoms, but they were previously ignored. Using the full formula allows for the determination of not only crystal structure, but magnetic spin distribution and orientation as well, with a spatial resolution limited only by the wavelength of x-rays used. This promising method can be used at any coherent light source, including modern x-ray free-electron lasers, where ultrashort pulses would freeze-frame magnetic changes, offering the potential for imaging in unprecedented detail the structure and motion of boundaries between regions with different magnetic orientation.

359

Advanced Vehicle Testing Activity: Overview  

NLE Websites -- All DOE Office Websites (Extended Search)

Overview to Overview to someone by E-mail Share Advanced Vehicle Testing Activity: Overview on Facebook Tweet about Advanced Vehicle Testing Activity: Overview on Twitter Bookmark Advanced Vehicle Testing Activity: Overview on Google Bookmark Advanced Vehicle Testing Activity: Overview on Delicious Rank Advanced Vehicle Testing Activity: Overview on Digg Find More places to share Advanced Vehicle Testing Activity: Overview on AddThis.com... Home Overview Light-Duty Vehicles Medium- and Heavy-Duty Vehicles Publications Overview The marketplace for advanced transportation technologies and the focus, direction, and funding of transportation programs are continually changing. The Advanced Vehicle Testing Activity's "2005 Overview of Advanced Technology Transportation" (PDF 736 KB) gives the latest information about

360

Structural Study on Moving Magnet Compressor for Stirling Engine  

Science Conference Proceedings (OSTI)

The article describes a structural study on moving magnet compressor for Stirling engine. The performance of Stirling engine is determined by the linear compressor. The article first establishes mathematics models for ordinary linear compressors and ... Keywords: Stirling engine, moving magnet linear compressor, CAE, magnet field analysis

Ding Guozhong; Zhang Xiaoqing; He Mingshun; Shu Shuiming

2010-06-01T23:59:59.000Z

Note: This page contains sample records for the topic "determination advanced magnetic" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


361

DAKOTA Advanced Topics: Hybrid and Advanced Algorithms  

E-Print Network (OSTI)

2005 EPA WIPP RECERTIFICATION GROUNDWATER AT WIPP FACT SHEET No. 5 What is Groundwater? as a few are said to be permeable to groundwater. Dockum How Does Groundwater Affect WIPP? DOE scientists have studied groundwater flow and conditions at the WIPP site to determine potential pathways for radioactive

362

Magnetics and the body  

NLE Websites -- All DOE Office Websites (Extended Search)

no magnetic "charges"), such as from electromagnets. Magnetic fields are measured in Tesla (T) or Gauss (G). The Tesla is a very large unit (1 T 10,000 G). Most large magnets...

363

Learning About Magnets!  

NLE Websites -- All DOE Office Websites (Extended Search)

the National High Magnetic Field Laboratory Learning About Name A magnet is a material or object that creates a magnetic fi eld. This fi eld is invisible, but it creates a force...

364

ALS superbend magnet system  

E-Print Network (OSTI)

ALS Superbend Magnet System J. Zbasnik Ü , S. T. Wang ÜÜ ,of a High-Field Magnet for the ALS,Ē Transactions AppliedRefrigeration options for the ALS Superbend dipole magnetsĒ,

2000-01-01T23:59:59.000Z

365

Thermomagnetic burn control for magnetic fusion reactor  

DOE Patents (OSTI)

Apparatus is provided for controlling the plasma energy production rate of a magnetic-confinement fusion reactor, by controlling the magnetic field ripple. The apparatus includes a group of shield sectors formed of ferromagnetic material which has a temperature-dependent saturation magnetization, with each shield lying between the plasma and a toroidal field coil. A mechanism for controlling the temperature of the magnetic shields, as by controlling the flow of cooling water therethrough, thereby controls the saturation magnetization of the shields and therefore the amount of ripple in the magnetic field that confines the plasma, to thereby control the amount of heat loss from the plasma. This heat loss in turn determines the plasma state and thus the rate of energy production.

Rawls, J.M.; Peuron, A.U.

1980-07-01T23:59:59.000Z

366

Thermomagnetic burn control for magnetic fusion reactor  

DOE Patents (OSTI)

Apparatus is provided for controlling the plasma energy production rate of a magnetic-confinement fusion reactor, by controlling the magnetic field ripple. The apparatus includes a group of shield sectors (30a, 30b, etc.) formed of ferromagnetic material which has a temperature-dependent saturation magnetization, with each shield lying between the plasma (12) and a toroidal field coil (18). A mechanism (60) for controlling the temperature of the magnetic shields, as by controlling the flow of cooling water therethrough, thereby controls the saturation magnetization of the shields and therefore the amount of ripple in the magnetic field that confines the plasma, to thereby control the amount of heat loss from the plasma. This heat loss in turn determines the plasma state and thus the rate of energy production.

Rawls, John M. (Del Mar, CA); Peuron, Unto A. (Solana Beach, CA)

1982-01-01T23:59:59.000Z

367

Ceramic Technology for Advanced Heat Engines Project  

DOE Green Energy (OSTI)

The Ceramic Technology For Advanced Heat Engines Project was developed by the Department of Energy's Office of Transportation Systems (OTS) in Conservation and Renewable Energy. This project, part of the OTS's Advanced Materials Development Program, was developed to meet the ceramic technology requirements of the OTS's automotive technology programs. Significant accomplishments in fabricating ceramic components for the Department of Energy (DOE), National Aeronautics and Space Administration (NASA), and Department of Defense (DOD) advanced heat engine programs have provided evidence that the operation of ceramic parts in high-temperature engine environments is feasible. However, these programs have also demonstrated that additional research is needed in materials and processing development, design methodology, and data base and life prediction before industry will have a sufficient technology base from which to produce reliable cost-effective ceramic engine components commercially. An assessment of needs was completed, and a five year project plan was developed with extensive input from private industry. The objective of the project is to develop the industrial technology base required for reliable ceramics for application in advanced automotive heat engines. The project approach includes determining the mechanisms controlling reliability, improving processes for fabricating existing ceramics, developing new materials with increased reliability, and testing these materials in simulated engine environments to confirm reliability. Although this is a generic materials project, the focus is on structural ceramics for advanced gas turbine and diesel engines, ceramic hearings and attachments, and ceramic coatings for thermal barrier and wear applications in these engines.

Not Available

1990-08-01T23:59:59.000Z

368

Helical Magnets Project | Superconducting Magnet Division  

NLE Websites -- All DOE Office Websites (Extended Search)

RHIC, the basic construction unit is a superconducting dipole magnet producing a four tesla dipole field that rotates through 360 degrees in a length of 2.4 meters. The magnets...

369

X-Ray Diffraction Microscopy of Magnetic Structures  

NLE Websites -- All DOE Office Websites (Extended Search)

X-Ray Diffraction Microscopy of Magnetic Structures Print X-Ray Diffraction Microscopy of Magnetic Structures Print science brief icon Scientists working at ALS Beamline 12.0.2.2 have demonstrated a new x-ray technique for producing short-exposure nanoscale images of the magnetic structure of materials. The new method combines aspects of coherent x-ray diffraction, which can determine 3-D charge distributions, and resonant magnetic scattering, which is sensitive to magnetic structures. Physicists have used coherent x-ray diffraction to measure the electron density of complicated molecules. The formula used to make these calculations contains terms that relate to the electron spin of magnetic atoms, but these terms are traditionally ignored since coherent x-ray diffraction has not been used to retrieve magnetic information. Using the full formula allows for the determination of not only the electron density, but also the magnetic spin distribution and its orientation.

370

X-Ray Diffraction Microscopy of Magnetic Structures  

NLE Websites -- All DOE Office Websites (Extended Search)

X-Ray Diffraction Microscopy of Magnetic Structures Print X-Ray Diffraction Microscopy of Magnetic Structures Print science brief icon Scientists working at ALS Beamline 12.0.2.2 have demonstrated a new x-ray technique for producing short-exposure nanoscale images of the magnetic structure of materials. The new method combines aspects of coherent x-ray diffraction, which can determine 3-D charge distributions, and resonant magnetic scattering, which is sensitive to magnetic structures. Physicists have used coherent x-ray diffraction to measure the electron density of complicated molecules. The formula used to make these calculations contains terms that relate to the electron spin of magnetic atoms, but these terms are traditionally ignored since coherent x-ray diffraction has not been used to retrieve magnetic information. Using the full formula allows for the determination of not only the electron density, but also the magnetic spin distribution and its orientation.

371

X-Ray Diffraction Microscopy of Magnetic Structures  

NLE Websites -- All DOE Office Websites (Extended Search)

X-Ray Diffraction Microscopy of Magnetic Structures Print X-Ray Diffraction Microscopy of Magnetic Structures Print science brief icon Scientists working at ALS Beamline 12.0.2.2 have demonstrated a new x-ray technique for producing short-exposure nanoscale images of the magnetic structure of materials. The new method combines aspects of coherent x-ray diffraction, which can determine 3-D charge distributions, and resonant magnetic scattering, which is sensitive to magnetic structures. Physicists have used coherent x-ray diffraction to measure the electron density of complicated molecules. The formula used to make these calculations contains terms that relate to the electron spin of magnetic atoms, but these terms are traditionally ignored since coherent x-ray diffraction has not been used to retrieve magnetic information. Using the full formula allows for the determination of not only the electron density, but also the magnetic spin distribution and its orientation.

372

Magnetization of neutron matter  

SciTech Connect

In this paper, we compute magnetization of neutron matter at strong magnetic field using the lowest order constrained variational (LOCV) technique.

Bigdeli, M. [Department of Physics, Zanjan University, P.O. Box 45195-313, Zanjan (Iran, Islamic Republic of)

2011-09-21T23:59:59.000Z

373

Magnetic Materials Group Homepage  

Science Conference Proceedings (OSTI)

... and simulation to become the driving force in ... develop a real-time magnetic domain imaging ... data-storage and permanent magnets with increased ...

2012-12-03T23:59:59.000Z

374

NSLS II: Magnetism  

NLE Websites -- All DOE Office Websites (Extended Search)

spatial ordering of the magnetic moments that is superimposed on the crystal lattice. Why these atomic magnetic moments survive and how they arrange in the solid is the...

375

Regenerator for Magnetic Refrigerants  

Ames Laboratory researchers have developed a new magnetic material that can be used at low temperatures (sub liquid hydrogen) for magnetic refrigerators.

376

Overview | Advanced Photon Source  

NLE Websites -- All DOE Office Websites (Extended Search)

APS Overview: APS Overview: Introduction APS Systems Map LINAC Booster Synchrotron Storage Ring Insertion Devices Experiment Hall LOMs & Beamlines Overview of the APS The Advanced Photon Source (APS) at the U.S. Department of Energy's Argonne National Laboratory provides this nation's (in fact, this hemisphere's) brightest storage ring-generated x-ray beams for research in almost all scientific disciplines. Photo: Aerial Photo of APS Aerial photo of the Advanced Photon Source These x-rays allow scientists to pursue new knowledge about the structure and function of materials in the center of the Earth and in outer space, and all points in between. The knowledge gained from this research can impact the evolution of combustion engines and microcircuits, aid in the development of new pharmaceuticals, and pioneer nanotechnologies whose

377

NETL: Advanced Research - Ultrasupercritical  

NLE Websites -- All DOE Office Websites (Extended Search)

High Performance Materials > Ultrasupercritical High Performance Materials > Ultrasupercritical Advanced Research High Performance Materials Ultrasupercritical Increasing the temperature and pressure of steam improves the efficiency of boilers and turbines that use steam as the working fluid. These higher efficiency boilers and turbines require less coal and produce less greenhouse gases. Identifying materials that can operate for long periods of time at extreme temperatures and pressures is a major goal of NETL's Advanced Research Materials Program. Phase diagram of water Figure 1: Phase diagram of water To understand the terminology of boilers and turbines, it is first necessary to understand the basics of the water/steam phase diagram (see Figure 1). The normal boiling point (nbp) of water occurs at 1 atmosphere

378

Advanced Photon Source  

NLE Websites -- All DOE Office Websites (Extended Search)

Tomography Interest Group Contact: Robert Winarski, Center for Nanoscale Materials winarski@anl.gov Contact: Francesco De Carlo, Advanced Photon Source decarlo@aps.anl.gov The tomography special interest group of the Advanced Photon Source (APS) at Argonne National Laboratory has been created to promote awareness of the tomography facilities at the APS and to foster communications between the various research groups. Through this group, we believe we can build a strong user community for tomography. The following beamlines have active tomography research programs: 2-BM-B (XOR) http://www.aps.anl.gov/Xray_Science_Division/Xray_Microscopy_and_Imaging/Science_and_Research/Techniques/Tomography/index.html Information about the beamline: http://beam.aps.anl.gov/pls/apsweb/beamline_display_pkg.display_beamline?p_beamline_num_c=31

379

Posters | Advanced Photon Source  

NLE Websites -- All DOE Office Websites (Extended Search)

Your Cart (0 Posters) Your Cart (0 Posters) Your cart is empty. checkout Subtotal: $0.00 update empty Posters Order a printed APS poster! 11 in. x 17 in. prints will be mailed in the order requests are received. 36 in. x 36 in. posters will be sent to school addresses once all orders are processed. The Advanced Photon Source Is The Advanced Photon Source Is Qty: 1 add to cart Technologies from Materials Science Technologies from Materials Science Qty: 1 add to cart Materials Under Extreme Pressure Materials Under Extreme Pressure Qty: 1 add to cart Biological Macromolecules in Action Biological Macromolecules in Action Qty: 1 add to cart Journey to the Center of the Earth Journey to the Center of the Earth Qty: 1 add to cart Earthshaking Monitor Earthshaking Monitor Qty: 1 add to cart Imaging with X-rays

380

Advanced Simulation Capability for  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Simulation Capability for Simulation Capability for Environmental Management (ASCEM) ASCEM is being developed to provide a tool and approach to facilitate robust and standardized development of perfor- mance and risk assessments for cleanup and closure activi- ties throughout the EM complex. The ASCEM team is composed of scientists from eight National Laboratories. This team is leveraging Department of Energy (DOE) investments in basic science and applied research including high performance computing codes developed through the Advanced Scientific Computing Research and Advanced Simulation & Computing pro- grams as well as collaborating with the Offices of Science, Fossil Energy, and Nuclear Energy. Challenge Current groundwater and soil remediation challenges that will continue to be addressed in the next decade include

Note: This page contains sample records for the topic "determination advanced magnetic" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


381

Advanced Photon Source  

NLE Websites -- All DOE Office Websites (Extended Search)

0 Advanced Photon Source 0 Advanced Photon Source A U.S. Department of Energy, Office of Science, Office of Basic Energy Sciences national synchrotron x-ray research facility Search Button About Welcome Overview Visiting the APS Mission & Goals Find People Organization Charts Committees Job Openings User Information Prospective Users New Users Current Users APS User Portal Macromolecular Crystallographers Administrators Find a Beamline Apply for Beam Time Contacts Calendars Community Scientific Access Site Access Training Science & Education Science & Research Highlights Conferences Seminars Publications Annual Reports APS Upgrade Courses and Schools Graduate Programs Scientific Software Media Center Calendar of Events APS News User News Argonne/APS Press Releases Argonne/APS Feature Stories Argonne/APS In The News

382

Advanced Technology Vehicle Testing  

DOE Green Energy (OSTI)

The goal of the U.S. Department of Energy's Advanced Vehicle Testing Activity (AVTA) is to increase the body of knowledge as well as the awareness and acceptance of electric drive and other advanced technology vehicles (ATV). The AVTA accomplishes this goal by testing ATVs on test tracks and dynamometers (Baseline Performance testing), as well as in real-world applications (Fleet and Accelerated Reliability testing and public demonstrations). This enables the AVTA to provide Federal and private fleet managers, as well as other potential ATV users, with accurate and unbiased information on vehicle performance and infrastructure needs so they can make informed decisions about acquiring and operating ATVs. The ATVs currently in testing include vehicles that burn gaseous hydrogen (H2) fuel and hydrogen/CNG (H/CNG) blended fuels in internal combustion engines (ICE), and hybrid electric (HEV), urban electric, and neighborhood electric vehicles. The AVTA is part of DOE's FreedomCAR and Vehicle Technologies Program.

James Francfort

2004-06-01T23:59:59.000Z

383

Advanced far infrared detectors  

SciTech Connect

Recent advances in photoconductive and bolometric semiconductor detectors for wavelength 1 mm > {lambda} > 50 {mu}m are reviewed. Progress in detector performance in this photon energy range has been stimulated by new and stringent requirements for ground based, high altitude and space-borne telescopes for astronomical and astrophysical observations. The paper consists of chapters dealing with the various types of detectors: Be and Ga doped Ge photoconductors, stressed Ge:Ga devices and neutron transmutation doped Ge thermistors. Advances in the understanding of basic detector physics and the introduction of modern semiconductor device technology have led to predictable and reliable fabrication techniques. Integration of detectors into functional arrays has become feasible and is vigorously pursued by groups worldwide.

Haller, E.E.

1993-05-01T23:59:59.000Z

384

Advanced Separation Consortium  

Science Conference Proceedings (OSTI)

The Center for Advanced Separation Technologies (CAST) was formed in 2001 under the sponsorship of the US Department of Energy to conduct fundamental research in advanced separation and to develop technologies that can be used to produce coal and minerals in an efficient and environmentally acceptable manner. The CAST consortium consists of seven universities - Virginia Tech, West Virginia University, University of Kentucky, Montana Tech, University of Utah, University of Nevada-Reno, and New Mexico Tech. The consortium brings together a broad range of expertise to solve problems facing the US coal industry and the mining sector in general. At present, a total of 60 research projects are under way. The article outlines some of these, on topics including innovative dewatering technologies, removal of mercury and other impurities, and modelling of the flotation process. 1 photo.

NONE

2006-01-01T23:59:59.000Z

385

Advanced drilling systems  

DOE Green Energy (OSTI)

Drilling is ubiquitous in oil, gas, geothermal, minerals, water well, and mining industries. Drilling and well completion account for 25% to 50% of the cost of producing power from geothermal energy. Reduced drilling costs will reduce the cost of electricity produced from geothermal resources. Undoubtedly, there are concepts for advanced drilling systems that have yet to be studied. However, the breadth and depth of previous efforts in this area almost guarantee that any new efforts will at least initially build on an idea or a variation of an idea that has already been investigated. Therefore, a review of previous efforts, coupled with a characterization of viable advanced drilling systems and the current state of technology as it applies to those systems, provide the basis for this study.

Pierce, K.G.; Finger, J.T. [Sandia National Labs., Albuquerque, NM (United States); Livesay, B.J. [Livesay Consultants, San Diego, CA (United States)

1995-12-31T23:59:59.000Z

386

Advanced Energy Guides  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Energy Guides Energy Guides Shanti Pless National Renewable Energy Laboratory shanti.pless@nrel.gov 303-384-6365 April 4 2013 2 | Building Technologies Office eere.energy.gov Advanced Energy Design Guides Provide prescriptive energy savings guidance and recommendations by building type and geographic location: * Design packages and strategies to help owners and designers achieve 50% site energy savings over Standard 90.1 * Two series: - 30% savings over 90.1-1999

387

Advanced Energy Guides  

NLE Websites -- All DOE Office Websites (Extended Search)

Energy Guides Energy Guides Shanti Pless National Renewable Energy Laboratory shanti.pless@nrel.gov 303-384-6365 April 4 2013 2 | Building Technologies Office eere.energy.gov Advanced Energy Design Guides Provide prescriptive energy savings guidance and recommendations by building type and geographic location: * Design packages and strategies to help owners and designers achieve 50% site energy savings over Standard 90.1 * Two series: - 30% savings over 90.1-1999

388

Advanced geothermal technologies  

DOE Green Energy (OSTI)

Research and development in advanced technologies for geothermal energy production continue to increase the energy production options for the Nation. The high-risk investment over the past few years by the US Department of Energy in geopressured, hot dry rock, and magma energy resources is producing new means to lower production costs and to take advantage of these resources. The Nation has far larger and more regionally extensive geothermal resources than heretofore realized. At the end of a short 30-day closed-loop flow test, the manmade hot dry rock reservoir at Fenton Hill, New Mexico, was producing 10 MW thermal - and still climbing - proving the technical feasibility of this new technology. The scientific feasibility of magma energy extraction has been demonstrated, and new field tests to evaluate this technology are planned. Analysis and field tests confirm the viability of geopressured-geothermal energy and the prospect that many dry-hole or depleted petroleum wells can be turned into producing geopressured-geothermal wells. Technological advances achieved through hot dry rock, magma, geopressured, and other geothermal research are making these resources and conventional hydrothermal resources more competitive. Noteworthy among these technological advances are techniques in computer simulation of geothermal reservoirs, new means for well stimulation, new high-temperature logging tools and packers, new hard-rock penetration techniques, and new methods for mapping fracture flow paths across large underground areas in reservoirs. In addition, many of these same technological advances can be applied by the petroleum industry to help lower production costs in domestic oil and gas fields. 5 refs., 4 figs.

Whetten, J.T.; Murphy, H.D.; Hanold, R.J.; Myers, C.W.; Dunn, J.C.

1988-01-01T23:59:59.000Z

389

Advanced Metering Infrastructure Technology  

Science Conference Proceedings (OSTI)

Revenue security is a major concern for utilities. Theft of electric service in the United States is widespread. In 2006, the revenue estimate for non-technical losses was 6.5 billion. Non-technical losses are associated with unidentified and uncollected revenue from pilferage, tampering with meters, defective meters, and errors in meter reading. In this report, revenue security describes the use of advanced metering infrastructure (AMI) technology to minimize non-technical losses.

2008-12-08T23:59:59.000Z

390

Advanced Manufacturing Partnership  

Energy.gov (U.S. Department of Energy (DOE))

AMO leads DOE's participation in the national interagency Advanced Manufacturing Partnership (AMP). AMO joins with other Federal agencies investing in innovation and cost-shared R&D projects, supporting manufacturing infrastructure, and facilitating job creation. These actions save energy and provide benefits to U.S. industry and the national economy. AMO contributes more broadly to the AMP with activities in Technology Development, Shared Infrastructure and Facilities, Education and Workforce Development.

391

Advanced Polymer Processing Facility  

Science Conference Proceedings (OSTI)

Some conclusions of this presentation are: (1) Radiation-assisted nanotechnology applications will continue to grow; (2) The APPF will provide a unique focus for radiolytic processing of nanomaterials in support of DOE-DP, other DOE and advanced manufacturing initiatives; (3) {gamma}, X-ray, e-beam and ion beam processing will increasingly be applied for 'green' manufacturing of nanomaterials and nanocomposites; and (4) Biomedical science and engineering may ultimately be the biggest application area for radiation-assisted nanotechnology development.

Muenchausen, Ross E. [Los Alamos National Laboratory

2012-07-25T23:59:59.000Z

392

Advanced Lighting Technologies  

Science Conference Proceedings (OSTI)

This report continues the technical assessment of advanced lighting technologies in the following product areasdimmable light-emitting diode (LED) screw-in replacement lamp, hybrid compact fluorescent lamp/halogen screw-in replacement lamp, replacement recessed can LED downlight, organic LED (OLED) disc, replacement mini high-intensity discharge (HID) lamp and ballast system, and solid-state plasma lighting (miniature HID technology) high-bay fixture. The research in this project helps to demonstrate how...

2011-12-21T23:59:59.000Z

393

Advanced Technology Vehicle Testing  

DOE Green Energy (OSTI)

The light-duty vehicle transportation sector in the United States depends heavily on imported petroleum as a transportation fuel. The Department of Energyís Advanced Vehicle Testing Activity (AVTA) is testing advanced technology vehicles to help reduce this dependency, which would contribute to the economic stability and homeland security of the United States. These advanced technology test vehicles include internal combustion engine vehicles operating on 100% hydrogen (H2) and H2CNG (compressed natural gas) blended fuels, hybrid electric vehicles, neighborhood electric vehicles, urban electric vehicles, and electric ground support vehicles. The AVTA tests and evaluates these vehicles with closed track and dynamometer testing methods (baseline performance testing) and accelerated reliability testing methods (accumulating lifecycle vehicle miles and operational knowledge within 1 to 1.5 years), and in normal fleet environments. The Arizona Public Service Alternative Fuel Pilot Plant and H2-fueled vehicles are demonstrating the feasibility of using H2 as a transportation fuel. Hybrid, neighborhood, and urban electric test vehicles are demonstrating successful applications of electric drive vehicles in various fleet missions. The AVTA is also developing electric ground support equipment (GSE) test procedures, and GSE testing will start during the fall of 2003. All of these activities are intended to support U.S. energy independence. The Idaho National Engineering and Environmental Laboratory manages these activities for the AVTA.

James Francfort

2003-11-01T23:59:59.000Z

394

Advanced Microturbine Systems  

SciTech Connect

Dept. of Energy (DOE) Cooperative Agreement DE-FC02-00-CH11061 was originally awarded to Honeywell International, Inc. ‚?? Honeywell Power Systems Inc. (HPSI) division located in Albuquerque, NM in October 2000 to conduct a program titled Advanced Microturbine Systems (AMS). The DOE Advanced Microturbines Systems Program was originally proposed as a five-year program to design and develop a high efficiency, low emissions, durable microturbine system. The period of performance was to be October 2000 through September 2005. Program efforts were underway, when one year into the program Honeywell sold the intellectual property of Honeywell Power Systems Inc. and HPSI ceased business operations. Honeywell made an internal decision to restructure the existing program due to the HPSI shutdown and submitted a formal request to DOE on September 24, 2001 to transfer the Cooperative Agreement to Honeywell Engines, Systems and Services (HES&S) in Phoenix, AZ in order to continue to offer support for DOE's Advanced Microturbine Program. Work continued on the descoped program under Cooperative Agreement No. DE-FC26-00-CH11061 and has been completed.

None

2005-12-31T23:59:59.000Z

395

Advancement of Electrochromic Windows  

NLE Websites -- All DOE Office Websites (Extended Search)

Advancement of Electrochromic Windows Advancement of Electrochromic Windows Title Advancement of Electrochromic Windows Publication Type Report LBNL Report Number LBNL-59821 Year of Publication 2006 Authors Lee, Eleanor S., Stephen E. Selkowitz, Robert D. Clear, Dennis L. DiBartolomeo, Joseph H. Klems, Luis L. Fernandes, Gregory J. Ward, Vorapat Inkarojrit, and Mehry Yazdanian Date Published 04/2006 Other Numbers CEC-500-2006-052 Keywords commercial buildings, daylight, daylighting controls, Electrochromic windows, energy efficiency, human factors, peak demand, switchable windows, visual comfort Abstract This guide provides consumer-oriented information about switchable electrochromic (EC) windows. Electrochromic windows change tint with a small applied voltage, providing building owners and occupants with the option to have clear or tinted windows at any time, irrespective of whether it's sunny or cloudy. EC windows can be manually or automatically controlled based on daylight, solar heat gain, glare, view, energy-efficiency, peak electricity demand response, or other criteria. Window controls can be integrated with other building systems, such as lighting and heating/cooling mechanical systems, to optimize interior environmental conditions, occupant comfort, and energy-efficiency.

396

Time evolution of fields in strontium ferrite permanent magnets  

SciTech Connect

Field strengths for strontium ferrite permanent magnets built for the Fermilab Recycler and 8 GeV transfer line have been measured for the past 4 years. The ferrite magnetization exhibits a time dependence parameterized by M1/M{sub 2} = -9 x 10{sup -4} x log (t{sub 1}/t{sub 2}) as determined from measurements of a gradient magnet. This parameterization has been checked against several other styles of permanent dipoles, and quadrupole magnets with good agreement.

James T. Volk et al.

2001-06-11T23:59:59.000Z

397

RHIC tracking studies with real magnets in real places  

SciTech Connect

Results from RHIC tracking studies in which measured magnetic field errors are used in all arc magnets are reported. the dependence of betatron tunes on initial amplitudes, aspect ratio, and momentum are reported and are not significantly different from measured tune dependences when randomly generated magnetic field errors are used in all magnets. Survival plots at injection and storage are also consistent with previous determinations.

Dell, G.F.; Peggs, S.; Pilat, F.

1996-07-01T23:59:59.000Z

398

Advancing Next-Generation Vehicles  

NLE Websites -- All DOE Office Websites (Extended Search)

the U.S. Department of Energy's (DOE's) lead laboratory for researching advanced vehicle technologies, including hy- the U.S. Department of Energy's (DOE's) lead laboratory for researching advanced vehicle technologies, including hy- brid, plug-in hybrid, battery electric, and alternative fuel vehicles, Argonne provides transportation research critical to advancing the development of next-generation vehicles. Central to this effort is the Lab's Advanced Powertrain Research Facility (APRF), an integrated four-wheel drive chassis dynamometer and component test facility.

399

Advanced Developments in Electron Microscopy  

Science Conference Proceedings (OSTI)

About this Symposium. Meeting, Materials Science & Technology 2011. Symposium, Advanced Developments in Electron Microscopy. Sponsorship, MS&T†...

400

Materials Characterization | Advanced Materials | ORNL  

NLE Websites -- All DOE Office Websites (Extended Search)

Characterization Nuclear Forensics Scanning Probes Related Research Materials Theory and Simulation Energy Frontier Research Centers Advanced Materials Home | Science &...

Note: This page contains sample records for the topic "determination advanced magnetic" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


401

Neutron and X-Ray Studies of Advanced Materials VI: Centennial ...  

Science Conference Proceedings (OSTI)

Mar 4, 2013... determining the magnetic properties of the electrical steel plates, which is used as core materials in generators, motors and transformers.

402

The Advanced Light Source Upgrade  

SciTech Connect

The ALS, a third-generation synchrotron light source at Berkeley Lab, has been operating for almost a decade and is generating forefront science by exploiting the high brightness of a third-generation source in three areas: (1) high resolving power for spectroscopy; (2) high spatial resolution for microscopy and spectromicroscopy; and (3) high coherence for experiments such as speckle. However, the ALS was one of the first third-generation machines to be designed, and accelerator and insertion-device technology have significantly changed since its conception. As a result, its performance will inevitably be outstripped by newer, more advanced sources. To remain competitive and then set a new standard, the performance of the ALS, in particular its brightness, must be enhanced. Substantial improvements in brightness and current have always been feasible in principle, but they incur the penalty of a much reduced lifetime, which is totally unacceptable to our users. Significant brightness improvements can be realized in the core soft x-ray region by going to top-off operation, where injection would be quasi-continuous and the lifetime objections disappear. In top-off mode with higher average current, a reduced vertical emittance and beta function, and small-gap permanent-magnet or superconducting insertion devices, one to two orders of magnitude improvement in brightness can be had in the soft x-ray range. These improvements also extend the high energy range of the undulator radiation beyond the current limit of 2000 eV. Descriptions of the upgrade and the important new science achievable are presented.

Chemla, Daniel S.; Feinberg, Benjamin; Hussain, Zahid; Krebs, Gary F.; Padmore, Howard A.; Robin, David S.; Robinson, Arthur L.; Smith, Neville V.

2003-11-04T23:59:59.000Z

403

Technologies for Advanced Imaging Systems:  

Science Conference Proceedings (OSTI)

... Micro Magnetics, Inc. Spintronics-Based High-Resolution, Non-Invasive, and Ultrafast Metrology for the Semiconductor Industry ...

2007-09-25T23:59:59.000Z

404

Advanced Measurement Laboratory Image Gallery  

Science Conference Proceedings (OSTI)

... This NIST-developed instrument, a scanning electron microscope with spin polarization analysis, is the highest resolution magnetization imaging ...

2010-10-05T23:59:59.000Z

405

Advanced Research Robert R. Romanosky  

E-Print Network (OSTI)

in advanced ultra supercritical (USC) coal-fired power plants. The advanced materials developed in this project are essential for construction of coal-fired boilers with advanced steam cycles involving much higher temperatures and pressures than those presently used in conventional pulverized coal (PC) power

406

Formability of Advanced High Strength Steels Determined by ...  

Science Conference Proceedings (OSTI)

New Rail Steels for the 21st Century ∑ Overview of Bainite Models Applicable ... Research on the Mill Pacing Technology on Plate Mill ∑ Simulating Fabrication of

407

Mapping Applications to Advanced Metering Infrastructure Capabilities  

Science Conference Proceedings (OSTI)

There is a clear need in the industry to understand the applications in which advanced metering infrastructure (AMI) systems and data can be used. This white paper series will investigate how utilities that have implemented AMI systems are actually using these systems. This first white paper in the series will determine the broad range of potential applications of AMI systems and data. The next paper will identify the applications currently being used by utilities that have fully implemented AMI ...

2013-08-31T23:59:59.000Z

408

Advanced Metering Infrastructure Common Alarms and Events  

Science Conference Proceedings (OSTI)

In order to identify a common set of Advanced Metering Infrastructure (AMI) electric meter alarms and events for standardization, it is important to determine which alarms and events are the most critical and valuable for detecting and responding to AMI security incidents. This document contains the results of the Common AMI Alarms and Events Task, which is a component of the Electric Power Research Institute's (EPRI) AMI Incident Response Project. The report provides information that can be ...

2012-12-20T23:59:59.000Z

409

Argonne CNM Highlight: Biofunctionalized magnetic-vortex microdiscs for  

NLE Websites -- All DOE Office Websites (Extended Search)

Biofunctionalized magnetic-vortex microdiscs for targeted cancer-cell destruction Biofunctionalized magnetic-vortex microdiscs for targeted cancer-cell destruction Magnetic microdisks Reflection optical microscope image of a dried suspension of the discs prepared via magnetron sputtering and optical lithography. Magnetic spin vortex Model of magnetic-vortex spin distribution in a disc. Users from Argonne's Materials Science Division and University of Chicago's Pritzker School of Medicine, working collaboratively on a user science project with CNM's Nanobio Interfaces Group, have discovered that nanostructured magnetic materials offer exciting avenues for probing cell mechanics, activating mechanosensitive ion channels, and advancing potential cancer therapies. Their new report describes an approach based on interfacing cells with lithographically defined microdiscs (1-micron

410

Advanced Modular Inverter Technology Development  

DOE Green Energy (OSTI)

Electric and hybrid-electric vehicle systems require an inverter to convert the direct current (DC) output of the energy generation/storage system (engine, fuel cells, or batteries) to the alternating current (AC) that vehicle propulsion motors use. Vehicle support systems, such as lights and air conditioning, also use the inverter AC output. Distributed energy systems require an inverter to provide the high quality AC output that energy system customers demand. Today's inverters are expensive due to the cost of the power electronics components, and system designers must also tailor the inverter for individual applications. Thus, the benefits of mass production are not available, resulting in high initial procurement costs as well as high inverter maintenance and repair costs. Electricore, Inc. (www.electricore.org) a public good 501 (c) (3) not-for-profit advanced technology development consortium assembled a highly qualified team consisting of AeroVironment Inc. (www.aerovironment.com) and Delphi Automotive Systems LLC (Delphi), (www.delphi.com), as equal tiered technical leads, to develop an advanced, modular construction, inverter packaging technology that will offer a 30% cost reduction over conventional designs adding to the development of energy conversion technologies for crosscutting applications in the building, industry, transportation, and utility sectors. The proposed inverter allows for a reduction of weight and size of power electronics in the above-mentioned sectors and is scalable over the range of 15 to 500kW. The main objective of this program was to optimize existing AeroVironment inverter technology to improve power density, reliability and producibility as well as develop new topology to reduce line filter size. The newly developed inverter design will be used in automotive and distribution generation applications. In the first part of this program the high-density power stages were redesigned, optimized and fabricated. One of the main tasks was to design and validate new gate drive circuits to provide the capability of high temp operation. The new power stages and controls were later validated through extensive performance, durability and environmental tests. To further validate the design, two power stages and controls were integrated into a grid-tied load bank test fixture, a real application for field-testing. This fixture was designed to test motor drives with PWM output up to 50kW. In the second part of this program the new control topology based on sub-phases control and interphase transformer technology was successfully developed and validated. The main advantage of this technology is to reduce magnetic mass, loss and current ripple. This report summarizes the results of the advanced modular inverter technology development and details: (1) Power stage development and fabrication (2) Power stage validation testing (3) Grid-tied test fixture fabrication and initial testing (4) Interphase transformer technology development

Adam Szczepanek

2006-02-04T23:59:59.000Z

411

Advanced Modular Inverter Technology Development  

SciTech Connect

Electric and hybrid-electric vehicle systems require an inverter to convert the direct current (DC) output of the energy generation/storage system (engine, fuel cells, or batteries) to the alternating current (AC) that vehicle propulsion motors use. Vehicle support systems, such as lights and air conditioning, also use the inverter AC output. Distributed energy systems require an inverter to provide the high quality AC output that energy system customers demand. Today's inverters are expensive due to the cost of the power electronics components, and system designers must also tailor the inverter for individual applications. Thus, the benefits of mass production are not available, resulting in high initial procurement costs as well as high inverter maintenance and repair costs. Electricore, Inc. (www.electricore.org) a public good 501 (c) (3) not-for-profit advanced technology development consortium assembled a highly qualified team consisting of AeroVironment Inc. (www.aerovironment.com) and Delphi Automotive Systems LLC (Delphi), (www.delphi.com), as equal tiered technical leads, to develop an advanced, modular construction, inverter packaging technology that will offer a 30% cost reduction over conventional designs adding to the development of energy conversion technologies for crosscutting applications in the building, industry, transportation, and utility sectors. The proposed inverter allows for a reduction of weight and size of power electronics in the above-mentioned sectors and is scalable over the range of 15 to 500kW. The main objective of this program was to optimize existing AeroVironment inverter technology to improve power density, reliability and producibility as well as develop new topology to reduce line filter size. The newly developed inverter design will be used in automotive and distribution generation applications. In the first part of this program the high-density power stages were redesigned, optimized and fabricated. One of the main tasks was to design and validate new gate drive circuits to provide the capability of high temp operation. The new power stages and controls were later validated through extensive performance, durability and environmental tests. To further validate the design, two power stages and controls were integrated into a grid-tied load bank test fixture, a real application for field-testing. This fixture was designed to test motor drives with PWM output up to 50kW. In the second part of this program the new control topology based on sub-phases control and interphase transformer technology was successfully developed and validated. The main advantage of this technology is to reduce magnetic mass, loss and current ripple. This report summarizes the results of the advanced modular inverter technology development and details: (1) Power stage development and fabrication (2) Power stage validation testing (3) Grid-tied test fixture fabrication and initial testing (4) Interphase transformer technology development

Adam Szczepanek

2006-02-04T23:59:59.000Z

412

STATEMENT OF CONSIDERATIONS REQUEST BY DUPONT SUPERCONDUCTIVITY FOR AN ADVANCE  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

DUPONT SUPERCONDUCTIVITY FOR AN ADVANCE DUPONT SUPERCONDUCTIVITY FOR AN ADVANCE WAIVER OF DOMESTIC AND FOREIGN PATENT RIGHTS UNDER DOE CONTRACT NO. DE-FC36-99GO10287; W(A)-99-008; CH-1002 The Petitioner, DuPont Superconductivity (hereinafter "DuPont"), has requested a waiver of domestic and foreign patent rights for all subject inventions arising from its participation under the above referenced contract entitled "High Temperature Superconducting Reciprocating Magnetic Separator". This contract relates to the construction of 1/4 commercial scale High Temperature Superconducting (hereinafter "HTS") Reciprocating Magnetic Separations Unit for the purification ofkaoline clay and titanium dioxide. It is anticipated that this project will be performed in three phases, over a period of

413

Advanced Green Technologies | Open Energy Information  

Open Energy Info (EERE)

Advanced Green Technologies Place Fort Lauderdale, Florida Zip 33311 Product Advanced Green Technologies is a US-based distributor of PV systems. It is owned by Advanced Roofing...

414

Draft Advanced Fossil Solicitation | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Advanced Fossil Solicitation Federal loan guarantee solicitation announcement -- Advanced Fossil Energy Projects. Microsoft Word - Draft Advanced Fossil Solicitation Final Draft.1...

415

Manufacturing Science and Technology: Advanced Manufacturing...  

NLE Websites -- All DOE Office Websites (Extended Search)

Contacts Advanced Manufacturing Trades Training Program Business Program Lead Yvonne Baros Advanced Manufacturing Trades Training Program Tom Souther Advanced Technology Academy...

416

Advanced Manufacturing Office: NewsDetail  

NLE Websites -- All DOE Office Websites (Extended Search)

Office: NewsDetail on Twitter Bookmark Advanced Manufacturing Office: NewsDetail on Google Bookmark Advanced Manufacturing Office: NewsDetail on Delicious Rank Advanced...

417

Magnetic Refrigeration Technology for High Efficiency Air Conditioning  

SciTech Connect

Magnetic refrigeration was investigated as an efficient, environmentally friendly, flexible alternative to conventional residential vapor compression central air conditioning systems. Finite element analysis (FEA) models of advanced geometry active magnetic regenerator (AMR) beds were developed to minimize bed size and thus magnet mass by optimizing geometry for fluid flow and heat transfer and other losses. Conventional and magnetocaloric material (MCM) regenerator fabrication and assembly techniques were developed and advanced geometry passive regenerators were built and tested. A subscale engineering prototype (SEP) magnetic air conditioner was designed, constructed and tested. A model of the AMR cycle, combined with knowledge from passive regenerator experiments and FEA results, was used to design the regenerator beds. A 1.5 Tesla permanent magnet assembly was designed using FEA and the bed structure and plenum design was extensively optimized using FEA. The SEP is a flexible magnetic refrigeration platform, with individually instrumented beds and high flow rate and high frequency capability, although the current advanced regenerator geometry beds do not meet performance expectations, probably due to manufacturing and assembly tolerances. A model of the AMR cycle was used to optimize the design of a 3 ton capacity magnetic air conditioner, and the system design was iterated to minimize external parasitic losses such as heat exchanger pressure drop and fan power. The manufacturing cost for the entire air conditioning system was estimated, and while the estimated SEER efficiency is high, the magnetic air conditioning system is not cost competitive as currently configured. The 3 ton study results indicate that there are other applications where magnetic refrigeration is anticipated to have cost advantages over conventional systems, especially applications where magnetic refrigeration, through the use of its aqueous heat transfer fluid, could eliminate intermediate heat exchangers or oil distribution issues found in traditional vapor compression systems.

Boeder, A; Zimm, C

2006-09-30T23:59:59.000Z

418

Advanced Biofuels Workshop  

Gasoline and Diesel Fuel Update (EIA)

August 1, 2012 August 1, 2012 In Attendance U.S. Energy Information Administration 1000 Independence Ave. SW, Room 2E-069 Washington, DC 20585 Adam Sieminski EIA Terry Higgins Hart Downstream Energy Services Peter Ryus RSB Services Foundation Zia Haq DOE Robert Kozak Atlantic Biomass Conversion Leticia Phillips UNICA/Brazillian Sugarecane Industry Assoc. Paul Kamp Leifmark, LLC/Inbicon Biomass Steve Gerber Fiberight Joanne Ivancic Advanced Biofuels USA John G. Cowie Agenda 2020 Technology Alliance Jeff Hazle American Fuel & Petrochemical Manufacturers Bryan Just American Petroleum Institute Barry Bernfeld Bunge Global Agribusiness Michael Corbin CLF Partners International LLC Paul Grabowski DOE, Office of Biomass Program

419

Advanced Demand Responsive Lighting  

NLE Websites -- All DOE Office Websites (Extended Search)

Demand Demand Responsive Lighting Host: Francis Rubinstein Demand Response Research Center Technical Advisory Group Meeting August 31, 2007 10:30 AM - Noon Meeting Agenda * Introductions (10 minutes) * Main Presentation (~ 1 hour) * Questions, comments from panel (15 minutes) Project History * Lighting Scoping Study (completed January 2007) - Identified potential for energy and demand savings using demand responsive lighting systems - Importance of dimming - New wireless controls technologies * Advanced Demand Responsive Lighting (commenced March 2007) Objectives * Provide up-to-date information on the reliability, predictability of dimmable lighting as a demand resource under realistic operating load conditions * Identify potential negative impacts of DR lighting on lighting quality Potential of Demand Responsive Lighting Control

420

Horizontal Advanced Tensiometer  

DOE Patents (OSTI)

An horizontal advanced tensiometer is described that allows the monitoring of the water pressure of soil positions, particularly beneath objects or materials that inhibit the use of previous monitoring wells. The tensiometer includes a porous cup, a pressure transducer (with an attached gasket device), an adaptive chamber, at least one outer guide tube which allows access to the desired horizontal position, a transducer wire, a data logger and preferably an inner guide tube and a specialized joint which provides pressure on the inner guide tube to maintain the seal between the gasket of the transducer and the adaptive chamber.

Hubbell, Joel M.; Sisson, James B.

2004-06-22T23:59:59.000Z

Note: This page contains sample records for the topic "determination advanced magnetic" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


421

Categorical Exclusion Determinations: A11 | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Categorical Exclusion Determination Optimization of Regenerators for Active Magnetic Regenerative Refrigeration (AMRR) Systems CX(s) Applied: A9, A11 Date: 08262010...

422

HST.583 Functional Magnetic Resonance Imaging: Data Acquisition and Analysis, Fall 2006  

E-Print Network (OSTI)

This team taught, multidisciplinary course covers the fundamentals of magnetic resonance imaging relevant to the conduct and interpretation of human brain mapping studies. The challenges inherent in advancing our knowledge ...

Gollub, Randy L.

423

CX-007701: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Determination Halotechnics Inc. - Advanced Molten Glass for Heat Transfer and Thermal Energy Storage CX(s) Applied: A9, B3.6 Date: 11182011 Location(s): California...

424

CX-009184: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Determination (0675-1538) Battelle Memorial Institute - Fault Sensing in Operating Batteries CX(s) Applied: B3.6 Date: 09062012 Location(s): Ohio, Ohio Offices(s): Advanced...

425

Categorical Exclusion Determinations: Office of Energy Efficiency...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Office March 4, 2010 CX-001089: Categorical Exclusion Determination Economizer Based Data Center Liquid Cooling with Advanced Metal Interfaces CX(s) Applied: A9, B3.6 Date: 0304...

426

CX-010285: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

CX-010285: Categorical Exclusion Determination Advancing Low Temperature Combustion and Lean Burning Engines for Light-and Heavy-Duty Vehicles CX(s) Applied: A9, B3.6...

427

CX-009897: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Determination 25A1543 - A Genetically Tractable Microalgal Platform for Advanced Biofuel Production CX(s) Applied: B3.6 Date: 01192010 Location(s): Iowa Offices(s):...

428

CX-002357: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Categorical Exclusion Determination Advanced, High Power, Next Scale, Wave Energy Conversion Device CX(s) Applied: B3.6, A9 Date: 05132010 Location(s): New Jersey Office(s):...

429

CX-010974: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

CX-010974: Categorical Exclusion Determination Advanced Low-Cost Silicon Carbide (SiC) and Gallium Nitride (GaN) Wide Bandgap Inverters for Under-the-Hood Electric Vehicle...

430

CX-010973: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

CX-010973: Categorical Exclusion Determination Advanced Low-Cost Silicon Carbide (SiC) and Gallium Nitride (GaN) Wide Bandgap Inverters for Under-the-Hood Electric Vehicle...

431

CX-009188: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

CX-009188: Categorical Exclusion Determination (0675-1578) Robert Bosch LLC - Advanced Battery Management System CX(s) Applied: B3.6 Date: 09112012 Location(s): California,...

432

CX-003781: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Exclusion Determination Advanced Spark Ignited Engine Development for Combined Heat and Power Application CX(s) Applied: A9, A11, B2.2, B3.6, B5.1 Date: 09072010...

433

CX-002739: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Categorical Exclusion Determination Renewable Energy Laboratory Development for Biofuels Advanced Combustion CX(s) Applied: B2.2, B3.6, A9, B5.1 Date: 06172010 Location(s):...

434

CX-001137: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Categorical Exclusion Determination Advanced Epi Tools for Gallium Nitride LED (Light Emitting Diode) Devices CX(s) Applied: B3.6 Date: 03052010 Location(s): Santa Clara,...

435

Categorical Exclusion Determinations: National Energy Technology...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Categorical Exclusion Determination Advanced Epi Tools for Gallium Nitride LED (Light Emitting Diode) Devices CX(s) Applied: B3.6 Date: 03052010 Location(s): Santa Clara,...

436

CX-005154: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Exclusion Determination United States-China Advanced Coal Technologies Consortium - University of Kentucky CX(s) Applied: A9, A11, B3.6 Date: 02042011 Location(s):...

437

Categorical Exclusion Determinations: National Energy Technology...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Exclusion Determination United States-China Advanced Coal Technologies Consortium - University of Kentucky CX(s) Applied: A9, A11, B3.6 Date: 02042011 Location(s):...

438

CX-005386: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Exclusion Determination Development of Advanced Polymeric Reflector for Concentrated Solar Power Applications CX(s) Applied: B3.6, B5.1 Date: 03032011 Location(s): Colorado...

439

An ALS handbook: A summary of the capabilities and characteristics of the advanced light source  

SciTech Connect

This booklet aims to provide the prospective user of the Advanced Light Source with a concise description of the radiation a researcher might expect at his or her experimental station. The focus is therefore on the characteristics of the light that emerges from insertion devices and bending magnets and on how components of the beam lines further alter the properties of the radiation. The few specifications and operating parameters of the ALS storage ring that are of interest are those that directly determine the radiation characteristics. Sections 4 through 5 are primarily devoted to summary presentations, by means of performance plots and tabular compilations, of radiation characteristics at the ALS--spectral brightness, flux, coherent power, resolution, etc.--assuming a representative set of three undulators and one wiggler and a corresponding set of four beam lines. As a complement to these performance summaries, Section 1 is a general introductory discussion of synchrotron radiation and the ALS, and Section 2 discusses the properties of the stored electron beam that affect the radiation. Section 3 then provides an introduction to the characteristics of synchrotron radiation from bending magnets, wigglers, and undulators. In addition, Section 5 briefly introduces the theory of diffraction-grating and crystal monochromators. As compared with previous editions of this booklet, the performance plots and tabular compilations of the ALS radiation characteristics are now based on conservative engineering designs rather than preliminary physics designs.

Not Available

1989-04-01T23:59:59.000Z

440

Advanced PFBC transient analysis  

SciTech Connect

Transient modeling and analysis of advanced Pressurized Fluidized Bed Combustion (PFBC) systems is a research area that is currently under investigation by the US Department of Energy`s Federal Energy Technology Center (FETC). The object of the effort is to identify key operating parameters that affect plant performance and then quantify the basic response of major sub-systems to changes in operating conditions. PC-TRAX{trademark}, a commercially available dynamic software program, was chosen and applied in this modeling and analysis effort. This paper describes the development of a series of TRAX-based transient models of advanced PFBC power plants. These power plants burn coal or other suitable fuel in a PFBC, and the high temperature flue gas supports low-Btu fuel gas or natural gas combustion in a gas turbine topping combustor. When it is utilized, the low-Btu fuel gas is produced in a bubbling bed carbonizer. High temperature, high pressure combustion products exiting the topping combustor are expanded in a modified gas turbine to generate electrical power. Waste heat from the system is used to raise and superheat steam for a reheat steam turbine bottoming cycle that generates additional electrical power. Basic control/instrumentation models were developed and modeled in PC-TRAX and used to investigate off-design plant performance. System performance for various transient conditions and control philosophies was studied.

White, J.S. [Parsons Power Group, Inc., Reading, PA (United States); Bonk, D.L. [USDOE Federal Energy Technology Center, Morgantown, WV (United States)

1997-05-01T23:59:59.000Z

Note: This page contains sample records for the topic "determination advanced magnetic" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


441

Advanced PFBC transient analysis  

SciTech Connect

Transient modeling and analysis of Advanced Pressurized Fluidized Bed Combustion (PFBC) systems is a research area that is currently under investigative study by the United States Department of Energy`s Morgantown Energy Technology Center (METC). The object of the effort is to identify key operating parameters affecting plant performance and then quantify the basic response of major sub-systems to changes in operating conditions. PC-TRAX, a commercially available dynamic software program, was chosen and applied in this modeling and analysis effort. This paper summarizes and describes the development of a series of TRAX-based transient models of Advanced PFBC power plants. These power plants generate a high temperature flue gas by burning coal or other suitable fuel in a PFBC. The high temperature flue gas supports low-Btu fuel gas or natural gas combustion in a gas turbine topping combustor. When utilized, low-Btu fuel gas is produced in a bubbling bed carbonizer. High temperature, high pressure combustion products exiting the topping combustor are expanded in a modified gas turbine to generate electrical power. Waste heat from the system is used to generate and superheat steam for a reheat steam turbine bottoming cycle that generates additional electrical power. Basic control/instrumentation models were developed and modeled in PC-TRAX and used to investigate off-design plant performance. System performance for various transient conditions and control philosophies was studied.

White, J.S. [Parsons Power Group, Inc., Reading, PA (United States); Bonk, D.L.; Rogers, L. [USDOE Morgantown Energy Technology Center, WV (United States)

1996-12-31T23:59:59.000Z

442

Advanced desiccant materials research  

DOE Green Energy (OSTI)

The long-range goal of this task is to understand the role of surface phenomena in desiccant cooling materials. The background information includes a brief introduction to desiccant cooling systems (DCS) and the role of the desiccant as a system component. The purpose, background, rationale, and long-term technical approach for studying advanced desiccant materials are then treated. Experimental methods for measuring water vapor sorption by desiccants are described, and the rationale is then given for choosing a quartz crystal microbalance (QCM) for measuring sorption isotherms, rates, and cyclic stability. Background information is given about the QCM, including the quartz crystal resonator itself, the support structure for the quartz crystal, and the advantages and limitations of a QCM. The apparatus assembled and placed into operation during CY 1985 is described. The functions of the principal components of the equipment, i.e., the QCM, vacuum system, pressure gauges, residual gas analyzer, constant temperature bath, and data acquisition system, are described as they relate to the water vapor sorption measurements now under way. The criteria for narrowing the potential candidates as advanced desiccant materials for the initial studies are given. Also given is a list of 20 principal candidate materials identified based on the criteria and data available in the literature.

Czanderna, A.W.; Thomas, T.M.

1986-05-01T23:59:59.000Z

443

Advanced converter reactors  

SciTech Connect

Advanced converter reactors (ACRs) of primary US interest are those which can be commercialized within about 20 years, and are: Advanced Light-Water Reactors, Spectral-Shift-Control Reactors, Heavy-Water Reactors (CANDU type), and High-Temperature Gas-Cooled Reactors. These reactors can operate on uranium, thorium, or uranium-thorium fuel cycles, but have the greatest fuel utilization on thorium type cycles. The water reactors tend to operate more economically on uranium cycles, while the HTGR is more economical on thorium cycles. Thus, the HTGR had the greatest practical potential for improving fuel utilization. If the US has 3.4 to 4 million tons U/sub 3/O/sub 8/ at reasonable costs, ACRs can make important contributions to maintaining a high nuclear power level for many decades; further, they work well with fast breeder reactors in the long term under symbiotic fueling conditions. Primary nuclear data needs of ACRs are integral measurements of reactivity coefficients and resonance absorption integrals.

Kasten, P.R.

1979-01-01T23:59:59.000Z

444

Advanced Metering Infrastructure  

SciTech Connect

The report provides an overview of the development of Advanced Metering Infrastructure (AMI). Metering has historically served as the cash register for the utility industry. It measured the amount of energy used and supported the billing of customers for that usage. However, utilities are starting to look at meters in a whole different way, viewing them as the point of contact with customers in supporting a number of operational imperatives. The combination of smart meters and advanced communications has opened up a variety of methods for utilities to reduce operating costs while offering new services to customers. A concise look is given at what's driving interest in AMI, the components of AMI, and the creation of a business case for AMI. Topics covered include: an overview of AMI including the history of metering and development of smart meters; a description of the key technologies involved in AMI; a description of key government initiatives to support AMI; an evaluation of the current market position of AMI; an analysis of business case development for AMI; and, profiles of 21 key AMI vendors.

NONE

2007-10-15T23:59:59.000Z

445

Next-generation magnetic nozzle prototype  

SciTech Connect

This is the final report of a one-year, Laboratory-Directed Research and Development (LDRD) project at the Los Alamos National Laboratory (LANL). This project sought to develop a next-generation magnetic nozzle. The project engaged the fundamental physics of plasma- magnetic field interactions to attain plasma accelerator control that is significantly more advanced than the present state-of-the-art. Central to next-generation magnetic nozzle design and development is the ability to precisely predict the interaction of flowing magnetized plasma with self-generated and applied magnetic fields. This predictive capability must order physical processes in a way that preserves accuracy while allowing for the rapid evaluation of many different nozzle configurations. Large, ``off-the-shelf``, numerical codes are not well suited to nozzle design applications in that they lack the necessary non-ideal physics and are not well disposed to rapid design evaluation. For example, we know that both non-ideal magnetohydrodynamic effects, such as Hall drifts and finite ion- gyro-radius kinetics, are important constituents of magnetic nozzle performance. We built a special purpose code to allow system design.

Wagner, H.P.; Schoenberg, K.F.; Moses, R.W. Jr.; Gerwin, R.A.

1996-11-01T23:59:59.000Z

446

CX-003641: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

CX-003641: Categorical Exclusion Determination Demolition and Recycling of the SIX Tesla Superconducting Dipole Magnet System CX(s) Applied: B3.6 Date: 08302010 Location(s):...

447

CX-009287: Categorical Exclusion Determination | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Exclusion Determination Reconstructing Paleo-SMT Positions on the Cascadia Margin Using Magnetic Susceptibility CX(s) Applied: A9, B3.6 Date: 09072012 Location(s): New...

448

HTS Magnet Program | Superconducting Magnet Division  

NLE Websites -- All DOE Office Websites (Extended Search)

HTS Magnet Program HTS Magnet Program High Temperature Superconductors (HTS) have the potential to revolutionize the field of superconducting magnets for particle accelerators, energy storage and medical applications. This is because of the fact that as compared to the conventional Low Temperature Superconductors (LTS), the critical current density (Jc ) of HTS falls slowly both: as a function of increasing field, and as a function of increasing temperature These unique properties can be utilized to design and build: HTS magnets that produce very high fields (20 - 50 T) HTS magnets that operate at elevated temperatures (20 - 77 K) This is a significant step forward over the convention LTS magnets which generally operate at a temperature of ~4 K and with field usually limited

449

Ceramic Technology For Advanced Heat Engines Project  

DOE Green Energy (OSTI)

Significant accomplishments in fabricating ceramic components for the Department of Energy (DOE), National Aeronautics and Space Administration (NASA), and Department of Defense (DoD) advanced heat engine programs have provided evidence that the operation of ceramic parts in high-temperature engine environments is feasible. However, these programs have also demonstrated that additional research is needed in materials and processing development, design methodology, and data base and life prediction before industry will have a sufficient technology base from which to produce reliable cost-effective ceramic engine components commercially. The objective of the project is to develop the industrial technology base required for reliable ceramics for application in advanced automotive heat engines. The project approach includes determining the mechanisms controlling reliability, improving processes for fabricating existing ceramics, developing new materials with increased reliability, and testing these materials in simulated engine environments to confirm reliability. Although this is a generic materials project, the focus is on the structural ceramics for advanced gas turbine and diesel engines, ceramic bearings and attachments, and ceramic coatings for thermal barrier and wear applications in these engines. This advanced materials technology is being developed in parallel and close coordination with the ongoing DOE and industry proof of concept engine development programs. To facilitate the rapid transfer of this technology to U.S. industry, the major portion of the work is being done in the ceramic industry, with technological support from government laboratories, other industrial laboratories, and universities. Abstracts prepared for appropriate papers.

Not Available

1990-12-01T23:59:59.000Z

450

Advanced Ultra-High Speed Motor for Drilling  

Science Conference Proceedings (OSTI)

Three (3) designs have been made for two sizes, 6.91 cm (2.72 inch) and 4.29 cm (1.69 inch) outer diameters, of a patented inverted configured Permanent Magnet Synchronous Machines (PMSM) electric motor specifically for drilling at ultra-high rotational speeds (10,000 rpm) and that can utilize advanced drilling methods. Benefits of these motors are stackable power sections, full control (speed and direction) of downhole motors, flow hydraulics independent of motor operation, application of advanced drilling methods (water jetting and abrasive slurry jetting), and the ability of signal/power electric wires through motor(s). Key features of the final designed motors are: fixed non-rotating shaft with stator coils attached; rotating housing with permanent magnet (PM) rotor attached; bit attached to rotating housing; internal channel(s) in a nonrotating shaft; electric components that are hydrostatically isolated from high internal pressure circulating fluids ('muds') by static metal to metal seals; liquid filled motor with smoothed features for minimized turbulence in the motor during operation; and new inverted coated metal-metal hydrodynamic bearings and seals. PMSM, Induction and Switched Reluctance Machines (SRM), all pulse modulated, were considered, but PMSM were determined to provide the highest power density for the shortest motors. Both radial and axial electric PMSM driven motors were designed with axial designs deemed more rugged for ultra-high speed, drilling applications. The 6.91 cm (2.72 inch) OD axial inverted motor can generate 4.18KW (5.61 Hp) power at 10,000 rpm with a 4 Nm (2.95 ft-lbs) of torque for every 30.48 cm (12 inches) of power section. The 6.91 cm (2.72 inch) OD radial inverted motor can generate 5.03 KW (6.74 Hp) with 4.8 Nm (3.54 ft-lb) torque at 10,000 rpm for every 30.48 cm (12 inches) of power section. The 4.29 cm (1.69 inch) OD radial inverted motor can generate 2.56 KW (3.43 Hp) power with 2.44 Nm (1.8 ft-lb) torque at full speed 10,000 rpm for every 30.48 cm (12 inches) of power section. Operating conditions are 300 voltage AC at the motor leads. Power voltage losses in the cables/wirelines to the motor(s) are expected to be about 10% for 5000 feet carrying 2 amperes. Higher voltages and better insulators can lower these losses and carry more amperes. Cutting elements for such high tip velocities are currently not available, consequently these motors will not be built at this time. However, 7.62 cm (3 inch) OD, low speed, PMSM radial electric motors based on this project design are being built under a 2006 Oklahoma Center for the Advancement of Science and Technology 'proof of concept' grant.

Impact Technologies LLC; University of Texas at Arlington

2007-03-31T23:59:59.000Z

451

Method for determining the hardness of strain hardening articles of tungsten-nickel-iron alloy  

DOE Patents (OSTI)

The present invention is directed to a rapid nondestructive method for determining the extent of strain hardening in an article of tungsten-nickel-iron alloy. The method comprises saturating the article with a magnetic field from a permanent magnet, measuring the magnetic flux emanating from the article, comparing the measurements of the magnetic flux emanating from the article with measured magnetic fluxes from similarly shaped standards of the alloy with known amounts of strain hardening to determine the hardness.

Wallace, Steven A. (Knoxville, TN)

1984-01-01T23:59:59.000Z

452

Method for determining the hardness of strain hardening articles of tungsten-nickel-iron alloy  

DOE Patents (OSTI)

The present invention is directed to a rapid nondestructive method for determining the extent of strain hardening in an article of tungsten-nickel-iron alloy. The method comprises saturating the article with a magnetic field from a permanent magnet, measuring the magnetic flux emanating from the article, comparing the measurements of the magnetic flux emanating from the article with measured magnetic fluxes from similarly shaped standards of the alloy with known amounts of strain hardening to determine the hardness.

Wallace, S.A.

1981-07-29T23:59:59.000Z

453

Status of the advanced photon source  

SciTech Connect

This report presents general information on the Advanced Photon Source (APS) and then breaks down the APS project into three categories: accelerator systems, experimental facilities, and conventional facilities. The accelerator systems consist of the 7 GeV APS positron storage ring and a 7 GeV positron injector. The experimental facilities include 20 undulator radiation sources and the x-ray beamline components necessary to transport their extraordinarily intense x-ray beams outside the accelerator enclosure. Also included are x-ray beamline components for 20 bending magnet radiation sources. The conventional facilities consist of the accelerator enclosures, a 35,300 m{sup 2} experimental hall to house the x-ray beamlines, an office building for the APS staff and lab/office facilities for the research groups which will construct and operate the first 40 beamlines. APS users are described, and the properties of synchrotron radiation are discussed.

Galayda, J.

1996-12-31T23:59:59.000Z

454

Vehicle Technologies Office: Advanced Combustion Engines  

NLE Websites -- All DOE Office Websites (Extended Search)

Advanced Combustion Advanced Combustion Engines to someone by E-mail Share Vehicle Technologies Office: Advanced Combustion Engines on Facebook Tweet about Vehicle Technologies Office: Advanced Combustion Engines on Twitter Bookmark Vehicle Technologies Office: Advanced Combustion Engines on Google Bookmark Vehicle Technologies Office: Advanced Combustion Engines on Delicious Rank Vehicle Technologies Office: Advanced Combustion Engines on Digg Find More places to share Vehicle Technologies Office: Advanced Combustion Engines on AddThis.com... Just the Basics Hybrid & Vehicle Systems Energy Storage Advanced Power Electronics & Electrical Machines Advanced Combustion Engines Combustion Engines Emission Control Waste Heat Recovery Fuels & Lubricants Materials Technologies Advanced Combustion Engines

455

Advanced Reactor Technologies | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Advanced Reactor Advanced Reactor Technologies Advanced Reactor Technologies Advanced Reactor Technologies Advanced Reactor Technologies The Office of Advanced Reactor Technologies (ART) sponsors research, development and deployment (RD&D) activities through its Next Generation Nuclear Plant (NGNP), Advanced Reactor Concepts (ARC), and Advanced Small Modular Reactor (aSMR) programs to promote safety, technical, economical, and environmental advancements of innovative Generation IV nuclear energy technologies. The Office of Nuclear Energy (NE) will pursue these advancements through RD&D activities at the Department of Energy (DOE) national laboratories and U.S. universities, as well as through collaboration with industry and international partners. These activities will focus on advancing scientific

456

Chemistry & Physics at Interfaces | Advanced Materials | ORNL  

NLE Websites -- All DOE Office Websites (Extended Search)

from Atoms to Systems Materials Characterization Materials Theory and Simulation Energy Frontier Research Centers Advanced Materials Home | Science & Discovery | Advanced...

457

Advanced Materials and Processes for Extreme Environments  

Science Conference Proceedings (OSTI)

Symposium, Advanced Materials and Reservoir Engineering for Extreme Oil & Gas Environments. Presentation Title, Advanced Materials and Processes for†...

458

Irradiation Performance of Advanced and Model Alloys  

Science Conference Proceedings (OSTI)

Mar 14, 2012 ... Mechanical Performance of Materials for Current and Advanced Nuclear Reactors: Irradiation Performance of Advanced and Model Alloys

459

Advanced Materials Technologies - Energy Innovation Portal  

Advanced Materials Technology Marketing Summaries Here youíll find marketing summaries of advanced materials technologies available for licensing from ...

460

News and Awards | Advanced Materials | ORNL  

NLE Websites -- All DOE Office Websites (Extended Search)

Events and Conferences Supporting Organizations Advanced Materials Home | Science & Discovery | Advanced Materials | News & Awards SHARE News and Awards Latest News...

Note: This page contains sample records for the topic "determination advanced magnetic" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


461

Advanced Metering Infrastructure Security Considerations | Department...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Metering Infrastructure Security Considerations Advanced Metering Infrastructure Security Considerations The purpose of this report is to provide utilities implementing Advanced...

462

Advanced Technology Vehicles Manufacturing Incentive Program...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Technology Vehicles Manufacturing Incentive Program Advanced Technology Vehicles Manufacturing Incentive Program A fact sheet detailling the advanced technology vehicles...

463

Advanced Light Source Activity Report 2002  

E-Print Network (OSTI)

ALS and the Advanced Photon Source (APS). The LDLR crystals,Director for the Advanced Photon Source (APS), and Steven

Duque editor, Theresa; Greiner editor, Annette; Moxon editor, Elizabeth; Robinson editor, Arthur; Tamura editor, Lori

2003-01-01T23:59:59.000Z

464

DISCONNECTING OPEN SOLAR MAGNETIC FLUX  

SciTech Connect

Disconnection of open magnetic flux by reconnection is required to balance the injection of open flux by coronal mass ejections and other eruptive events. Making use of recent advances in heliospheric background subtraction, we have imaged many abrupt disconnection events. These events produce dense plasma clouds whose distinctive shape can now be traced from the corona across the inner solar system via heliospheric imaging. The morphology of each initial event is characteristic of magnetic reconnection across a current sheet, and the newly disconnected flux takes the form of a 'U-'shaped loop that moves outward, accreting coronal and solar wind material. We analyzed one such event on 2008 December 18 as it formed and accelerated at 20 m s{sup -2} to 320 km s{sup -1}, thereafter expanding self-similarly until it exited our field of view 1.2 AU from the Sun. From acceleration and photometric mass estimates we derive the coronal magnetic field strength to be 8 {mu}T, 6 R{sub Sun} above the photosphere, and the entrained flux to be 1.6 Multiplication-Sign 10{sup 11} Wb (1.6 Multiplication-Sign 10{sup 19} Mx). We model the feature's propagation by balancing inferred magnetic tension force against accretion drag. This model is consistent with the feature's behavior and accepted solar wind parameters. By counting events over a 36 day window, we estimate a global event rate of 1 day{sup -1} and a global solar minimum unsigned flux disconnection rate of 6 Multiplication-Sign 10{sup 13} Wb yr{sup -1} (6 Multiplication-Sign 10{sup 21} Mx yr{sup -1}) by this mechanism. That rate corresponds to {approx} - 0.2 nT yr{sup -1} change in the radial heliospheric field at 1 AU, indicating that the mechanism is important to the heliospheric flux balance.

DeForest, C. E.; Howard, T. A.; McComas, D. J. [Southwest Research Institute, 1050 Walnut Street Suite 300, Boulder, CO 80302 (United States)

2012-01-20T23:59:59.000Z

465

Advanced synchronous luminescence system  

DOE Patents (OSTI)

A method and apparatus for determining the condition of tissue or otherwise making chemical identifications includes exposing the sample to a light source, and using a synchronous luminescence system to produce a spectrum that can be analyzed for tissue condition.

Vo-Dinh, Tuan (Knoxville, TN)

1997-01-01T23:59:59.000Z

466

Advanced Photon Source  

NLE Websites -- All DOE Office Websites (Extended Search)

IITV on ATv Home Page A pilot program is being conducted of providing IITV classes to Argonne students. The purpose of this pilot is to determine the feasibility of using the...

467

Visiting | Advanced Photon Source  

NLE Websites -- All DOE Office Websites (Extended Search)

Visiting the APS Visiting the APS If you have questions or need assistance planning your visit, please contact the APS User Office. Obtaining site access: General info: Visitors and new users | Non-U.S. Citizens Visitor registration: request access as a visitor who will not do hands-on work (guests, family members, students, etc.) Traveling to the APS: Transportation: Resources | University of Chicago Shuttle external link Directions: to Argonne | to the APS User Office Maps: Argonne Campus external link | Conference Center (402) | APS Facility & Beamlines | Parking Currency: The hotels and banks near Argonne do not exchange currency. Plan on using major credit cards, U.S. traveler's checks, or exchange currency in advance at the airport. See also: The Universal Currency Converter(tm) external link

468

Welcome | Advanced Photon Source  

NLE Websites -- All DOE Office Websites (Extended Search)

Welcome Welcome Aerial view of APS Aerial view of the APS Welcome to the Advanced Photon Source (APS) at Argonne National Laboratory. Whether you are a current or potential scientific user of our unique facility or are simply interested in learning more about the APS, we are delighted that you are visiting our website. The APS is funded by the Office of Science, Office of Basic Energy Sciences in the U.S. Department of Energy. We operate a National User Facility that is open to everyone who has a need for extremely brilliant x-ray photon beams. The APS is one of the most technologically complex machines in the world. This premier national research facility provides the brightest x-ray beams in the Western Hemisphere to more than 5,000 (and growing) scientists from

469

Advanced Telemetry Data Capturing  

SciTech Connect

This project developed a new generation or advanced data capturing process specifically designed for use in future telemetry test systems at the Kansas City Plant (KCP). Although similar data capturing processes are performed both commercially and at other DOE weapon facilities, the equipment used is not specifically designed to perform acceptance testing requirements unique to the KCP. Commercially available equipment, despite very high cost (up to $125,000), is deficient in reliability and long-term maintainability necessary in test systems at this facility. There are no commercial sources for some requirements, specifically Terminal Data Analyzer (TDA) data processing. Although other custom processes have been developed to satisfy these test requirements, these designs have become difficult to maintain and upgrade.

Paschke, G.A.

2000-05-16T23:59:59.000Z

470

Advanced Containment System  

SciTech Connect

An advanced containment system for containing buried waste and associated leachate. A trench is dug on either side of the zone of interest containing the buried waste so as to accommodate a micro tunnel boring machine. A series of small diameter tunnels are serially excavated underneath the buried waste. The tunnels are excavated by the micro tunnel boring machine at a consistent depth and are substantially parallel to each other. As tunneling progresses, steel casing sections are connected end to end in the excavated portion of the tunnel so that a steel tube is formed. Each casing section has complementary interlocking structure running its length that interlocks with complementary interlocking structure on the adjacent casing section. Thus, once the first tube is emplaced, placement of subsequent tubes is facilitated by the complementary interlocking structure on the adjacent, previously placed, casing sections.

Kostelnik, Kevin M. (Idaho Falls, ID); Kawamura, Hideki (Tokyo, JP); Richardson, John G. (Idaho Falls, ID); Noda, Masaru (Tokyo, JP)

2005-05-24T23:59:59.000Z

471

Advanced Containment System  

SciTech Connect

An advanced containment system for containing buried waste and associated leachate. A trench is dug on either side of the zone of interest containing the buried waste so as to accommodate a micro tunnel boring machine. A series of small diameter tunnels are serially excavated underneath the buried waste. The tunnels are excavated by the micro tunnel boring machine at a consistent depth and are substantially parallel to each other. As tunneling progresses, steel casing sections are connected end to end in the excavated portion of the tunnel so that a steel tube is formed. Each casing section has complementary interlocking structure running its length that interlocks with complementary interlocking structure on the adjacent casing section. Thus, once the first tube is emplaced, placement of subsequent tubes is facilitated by the complementary interlocking structure on the adjacent, previously placed, casing sections.

Kostelnik, Kevin M. (Idaho Falls, ID); Kawamura, Hideki (Tokyo, JP); Richardson, John G. (Idaho Falls, ID); Noda, Masaru (Tokyo, JP)

2004-10-12T23:59:59.000Z

472

Advancing Residential Energy Retrofits  

Science Conference Proceedings (OSTI)

To advance the market penetration of residential retrofits, Oak Ridge National Laboratory (ORNL) and Southface Energy Institute (Southface) partnered to provide technical assistance on nine home energy retrofits in metropolitan Atlanta with simulated source energy savings of 30% to 50%. Retrofit measures included duct sealing, air infiltration reductions, attic sealing and roofline insulation, crawlspace sealing, HVAC and water heating equipment replacement, and lighting and appliance upgrades. This paper will present a summary of these measures and their associated impacts on important home performance metrics, such as air infiltration and duct leakage. The average estimated source energy savings for the homes is 33%, and the actual heating season average savings is 32%. Additionally, a case study describing expected and realized energy savings of completed retrofit measures of one of the homes is described in this paper.

Jackson, Roderick K [ORNL; Boudreaux, Philip R [ORNL; Kim, Eyu-Jin [Southface Energy Institute; Roberts, Sydney [Southface Energy Institute

2012-01-01T23:59:59.000Z

473

Advanced drilling systems study.  

Science Conference Proceedings (OSTI)

This report documents the results of a study of advanced drilling concepts conducted jointly for the Natural Gas Technology Branch and the Geothermal Division of the U.S. Department of Energy. A number of alternative rock cutting concepts and drilling systems are examined. The systems cover the range from current technology, through ongoing efforts in drilling research, to highly speculative concepts. Cutting mechanisms that induce stress mechanically, hydraulically, and thermally are included. All functions necessary to drill and case a well are considered. Capital and operating costs are estimated and performance requirements, based on comparisons of the costs for alternative systems to conventional drilling technology, are developed. A number of problems common to several alternatives and to current technology are identified and discussed.

Pierce, Kenneth G.; Livesay, Billy Joe; Finger, John Travis (Livesay Consultants, Encintas, CA)

1996-05-01T23:59:59.000Z

474

ADVANCED CUTTINGS TRANSPORT STUDY  

DOE Green Energy (OSTI)

This report includes a review of the progress made in ACTF Flow Loop development and research during 90 days pre-award period (May 15-July 14, 1999) and the following three months after the project approval date (July15-October 15, 1999) The report presents information on the following specific subjects; (a) Progress in Advanced Cuttings Transport Facility design and development, (b) Progress report on the research project ''Study of Flow of Synthetic Drilling Fluids Under Elevated Pressure and Temperature Conditions'', (c) Progress report on the research project ''Study of Cuttings Transport with Foam Under LPAT Conditions (Joint Project with TUDRP)'', (d) Progress report on the research project ''Study of Cuttings Transport with Aerated Muds Under LPAT Conditions (Joint Project with TUDRP)'', (e) Progress report on the research project ''Study of Foam Flow Behavior Under EPET Conditions'', (f) Progress report on the instrumentation tasks (Tasks 11 and 12) (g) Activities towards technology transfer and developing contacts with oil and service company members.

Ergun Kuru; Stefan Miska; Nicholas Takach; Kaveh Ashenayi; Gerald Kane; Len Volk; Mark Pickell; Evren Ozbayoglu; Barkim Demirdal; Paco Vieira; Affonso Lourenco

1999-10-15T23:59:59.000Z

475

Expert Meeting Report: Advanced Envelope Research for Factory Built Housing  

Science Conference Proceedings (OSTI)

This report provides information about the expert meeting on advanced envelope research for factory built housing, hosted by the ARIES Collaborative on October 11, 2011, in Phoenix, Arizona. The goals of this meeting were to provide a comprehensive solution to the use of three previously selected advanced alternatives for factory-built wall construction, assess each option focusing on major issues relating to viability and commercial potential, and determine additional steps are required to reach this potential.

Levy, E.; Mullens, M.; Tompos, E.; Kessler, B.; Rath, P.

2012-04-01T23:59:59.000Z

476

Advanced Manufacturing Office: Motor Systems  

NLE Websites -- All DOE Office Websites (Extended Search)

Motor Systems to Motor Systems to someone by E-mail Share Advanced Manufacturing Office: Motor Systems on Facebook Tweet about Advanced Manufacturing Office: Motor Systems on Twitter Bookmark Advanced Manufacturing Office: Motor Systems on Google Bookmark Advanced Manufacturing Office: Motor Systems on Delicious Rank Advanced Manufacturing Office: Motor Systems on Digg Find More places to share Advanced Manufacturing Office: Motor Systems on AddThis.com... Quick Links Energy Resource Center Technical Publications by Energy System Energy-Efficient Technologies Incentives & Resources by Zip Code Better Plants Superior Energy Performance Contacts Motor Systems Photo of Man Checking Motor Performance Motor-driven equipment accounts for 54% of manufacturing electricity use. Dramatic energy and cost savings can be achieved in motor systems by

477

Tamper resistant magnetic stripes  

DOE Patents (OSTI)

This invention relates to a magnetic stripe comprising a medium in which magnetized particles are suspended and in which the encoded information is recorded by actual physical rotation or alignment of the previously magnetized particles within the flux reversals of the stripe which are 180.degree. opposed in their magnetic polarity. The magnetized particles are suspended in a medium which is solid, or physically rigid, at ambient temperatures but which at moderately elevated temperatures, such as 40.degree. C., is thinable to a viscosity permissive of rotation of the particles therein under applications of moderate external magnetic field strengths within acceptable time limits.

Naylor, Richard Brian (Albuquerque, NM); Sharp, Donald J. (Albuquerque, NM)

1999-01-01T23:59:59.000Z

478

COBRA: Determining Atomic Positions in Thin-Film Structures and Interfaces  

NLE Websites -- All DOE Office Websites (Extended Search)

COBRA: Determining Atomic Positions in Thin-Film Structures and Interfaces COBRA: Determining Atomic Positions in Thin-Film Structures and Interfaces Coherent Bragg rod analyses (COBRA) experiments using synchrotron x-rays at Argonne's Advanced Photon Source (MHATT-CAT and PNC-CAT beamlines) directly revealed the sub-angstrom atomic interaction of epitaxial films with substrates. Information on how atoms in the adjoining layers of the film and substrate rearrange to mimic each other may lead to improvements in semiconductor manufacturing and the development of novel heterostructure materials, such as multilayer ferroelectrics, magnetic nanostructures and thin film superconductors. COBRA electron density map of a Gd2O3 film on a gallium arsenide substrate. The peaks correspond to folded Gd atomic positions parallel to the plane of the substrate.

479

Lensless Imaging of Magnetic Nanostructures  

NLE Websites -- All DOE Office Websites (Extended Search)

Magnetic Nanostructures Print Magnetism is useful for many devices and techniques, from electric motors and computer hard drives to magnetic resonance imaging used in medicine....

480

Local thermodynamics of a magnetized, anisotropic plasma  

SciTech Connect

An expression for the internal energy of a fluid element in a weakly coupled, magnetized, anisotropic plasma is derived from first principles. The result is a function of entropy, particle density and magnetic field, and as such plays the role of a thermodynamic potential: it determines in principle all thermodynamic properties of the fluid element. In particular it provides equations of state for the magnetized plasma. The derivation uses familiar fluid equations, a few elements of kinetic theory, the MHD version of Faraday's law, and certain familiar stability and regularity conditions.

Hazeltine, R. D.; Mahajan, S. M.; Morrison, P. J. [Department of Physics and Institute for Fusion Studies, University of Texas at Austin, Austin, Texas 78712-1060 (United States)

2013-02-15T23:59:59.000Z

Note: This page contains sample records for the topic "determination advanced magnetic" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


481

Advanced Distribution Automation Technical Assessments  

Science Conference Proceedings (OSTI)

This 2008 progress report on advanced distribution technical assessments focused on the International Electrotechnical Commission (IEC) TC-57 body of standards.

2008-12-19T23:59:59.000Z

482

NREL: Advanced Power Electronics - Webmaster  

NLE Websites -- All DOE Office Websites (Extended Search)

Your name: Your email address: Your message: Send Message Printable Version Advanced Power Electronics Home About the Project Technology Basics Research & Development...

483

Video Library | Advanced Photon Source  

NLE Websites -- All DOE Office Websites (Extended Search)

Archives APS Brochure Annual Reports Posters Podcasts Image Gallery external site Video Library Syndicated Feeds (RSS) Now Playing: The Advanced Photon Source More videos:...

484

Video Library | Advanced Photon Source  

NLE Websites -- All DOE Office Websites (Extended Search)

Video Library Related Links: APS Colloquium APS Podcasts APS Today More videos: Introduction to the APS Physics of the Blues Now Playing: Building the Advanced Photon Source This...

485

Systems Engineering Advancement Research Initiative  

E-Print Network (OSTI)

strategic partners Define and research fundamental concepts for advanced system engineering Contribute materials, and handbooks to inspire, inform, and guide students and practitioners VENUE SEAri is located

de Weck, Olivier L.

486

Avoid advanced control project mistakes  

Science Conference Proceedings (OSTI)

On-line process optimization is worth working for but without robust advanced controls it will never happen. In this paper, the author evaluates how well advanced controls worked in five refineries. Having spent money on such projects, the refineries faced a situation in which there was no measurable improvement in overall plant performance. These refineries are owned by different companies, yet they share a pattern of mistakes in administrating advanced controls. Highlighting these mistakes shows ways to improve the organization of advanced control technology, to avoid obvious pitfalls.

Friedman, Y.Z. (Petrocontrol, Madison, NJ (United States))

1992-10-01T23:59:59.000Z

487

Advanced Application Development Program Information  

Energy.gov (U.S. Department of Energy (DOE))

Summary of the Tranmission Reliability program's Advanced Applications Research and Development activity area. This program develops and demonstrates tools to monitor and control the grid with...

488

Advanced Manufacturing Office: Information Resources  

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

incentives, tools, and training to help companies of all sizes identify energy saving projects and chart a path toward continuous energy improvement. Advanced Manufacturing...

489

Advanced Coal Conversion Process Demonstration  

NLE Websites -- All DOE Office Websites (Extended Search)

Clean Coal Technology Program Advanced Coal Conversion Process Demonstration A DOE Assessment DOENETL-20051217 U.S. Department of Energy Office of Fossil Energy National Energy...

490

Advanced Flow-Battery Systems  

Science Conference Proceedings (OSTI)

Presentation Title, Advanced Flow-Battery Systems ... Abstract Scope, Flow- battery systems (FBS) were originally developed over 30 years ago and have since†...

491

Vulnerabilities in Advanced Metering Infrastructure.  

E-Print Network (OSTI)

??Smart grid has become a reality in the United States. Billions of dollars are being poured into deploying a major component, - the Advanced MeteringÖ (more)

Podkuiko, Dmitry

2012-01-01T23:59:59.000Z

492

CAT Communicator | Advanced Photon Source  

NLE Websites -- All DOE Office Websites (Extended Search)

Division XSD Groups Industry Argonne Home Advanced Photon Source News Archives CAT Communicator CAT Communicator was a newsletter intended to provide APS information to...

493

Participant Advance Information Ė PLEASE PRINT!  

Science Conference Proceedings (OSTI)

... Hotel Workshop participants may select from a ... for a listing of area hotels: http://www ... of Education, Department of Energy's Advanced Manufacturing ...

2013-01-23T23:59:59.000Z

494

Advanced Materials Research Highlights | ORNL  

NLE Websites -- All DOE Office Websites (Extended Search)

Advanced Materials | Research Highlights Research Highlights 1-10 of 44 Results Prev 12345 Next Topotactic valence state control in epitaxial multivalent oxides July 17, 2013 -...

495

Advanced Cladding Materials for Fuels  

Science Conference Proceedings (OSTI)

Fuel Cycle Research and Development. Advanced Cladding Materials for. Fuels. Stuart A. Maloy. M. Nastasi, A. Misra. Los Alamos National Laboratory.

496

Media Center | Advanced Photon Source  

NLE Websites -- All DOE Office Websites (Extended Search)

impact on nearly every aspect of our lives. Annual Reports Articles on Advanced Photon Source research and engineering highlights that are written for the interested...

497

Information Technology | Advanced Photon Source  

NLE Websites -- All DOE Office Websites (Extended Search)

Advanced Photon Source Information Technology Support Search APS ... Search Button About User Information News & Events Science & Education Beamlines Divisions Argonne Home >...

498

User Information | Advanced Photon Source  

NLE Websites -- All DOE Office Websites (Extended Search)

User Information The Advanced Photon Source provides a variety of guides, resources, and information for prospective, new, and current users. In this section: For Prospective Users...

499

Magnetic Braiding and Parallel Electric Fields  

E-Print Network (OSTI)

The braiding of the solar coronal magnetic field via photospheric motions - with subsequent relaxation and magnetic reconnection -- is one of the most widely debated ideas of solar physics. We readdress the theory in the light of developments in three-dimensional magnetic reconnection theory. It is known that the integrated parallel electric field along field lines is the key quantity determining the rate of reconnection, in contrast with the two-dimensional case where the electric field itself is the important quantity. We demonstrate that this difference becomes crucial for sufficiently complex magnetic field structures. A numerical method is used to relax a braided magnetic field to an ideal force-free equilibrium; that equilibrium is found to be smooth, with only large- scale current structures. However, the equilibrium is shown to have a highly filamentary integrated parallel current structure with extremely short length- scales. An analytical model is developed to show that, in a coronal situation, the length scales associated with the integrated parallel current structures will rapidly decrease with increasing complexity, or degree of braiding, of the magnetic field. Analysis shows the decrease in these length scales will, for any finite resistivity, eventually become inconsistent with the stability of a force- free field. Thus the inevitable consequence of the magnetic braiding process is shown to be a loss of equilibrium of the coronal field, probably via magnetic reconnection events.

A. L. Wilmot-Smith; G. Hornig; D. I. Pontin

2008-10-08T23:59:59.000Z

500

Advanced Turbine Systems scoping and feasibility studies  

DOE Green Energy (OSTI)

The objective of the Advanced Turbine Systems (ATS) study was to investigate innovative natural gas fired cycle developments to determine the feasibility of achieving 60% (LHV) efficiency within a 10-year time frame. The potential ATS was to be environmentally superior, cost competitive and adaptable to coal-derived fuels. The National Energy Strategy (NES) calls for a balanced program of greater energy efficiency, use of alternative fuels, and the environmentally responsible development of all US energy resources> Consistent with the NES, a Department of Energy (DOE) program has been created to develop Advanced Turbine Systems. The objective of this 10-year program is to develop natural gas fired base load power plants that will have cycle efficiencies greater than 60% (LHV), be environmentally superior to current technology, and also be cost competitive.

Bannister, R.L.; Little, D.A.; Wiant, B.C. (Westinghouse Electric Corp., Orlando, FL (United States)); Archer, D.H. (Carnegie-Mellon Univ., Pittsburgh, PA (United States))

1993-01-01T23:59:59.000Z