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Note: This page contains sample records for the topic "advanced power sources" 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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1

Advanced Power Sources Ltd APS | Open Energy Information  

Open Energy Info (EERE)

navigation, search Name Advanced Power Sources Ltd (APS) Place United Kingdom Product UK R&D company based at Loughborough University focusing on fuel cells. References Advanced...

2

Advanced Soldier Thermoelectric Power System for Power Generation from Battlefield Heat Sources  

DOE Green Energy (OSTI)

The U.S. military uses large amounts of fuel during deployments and battlefield operations. This project sought to develop a lightweight, small form-factor, soldier-portable advanced thermoelectric (TE) system prototype to recover and convert waste heat from various deployed military equipment (i.e., diesel generators/engines, incinerators, vehicles, and potentially mobile kitchens), with the ultimate purpose of producing power for soldier battery charging, advanced capacitor charging, and other battlefield power applications. The technical approach employed microchannel technology, a unique “power panel” approach to heat exchange/TE system integration, and newly-characterized LAST (lead-antimony-silver-telluride) and LASTT (lead-antimony-silver-tin-telluride) TE materials segmented with bismuth telluride TE materials in designing a segmented-element TE power module and system. This project researched never-before-addressed system integration challenges (thermal expansion, thermal diffusion, electrical interconnection, thermal and electrical interfaces) of designing thin “power panels” consisting of alternating layers of thin, microchannel heat exchangers (hot and cold) sandwiching thin, segmented-element TE power generators. The TE properties, structurally properties, and thermal fatigue behavior of LAST and LASTT materials were developed and characterized such that the first segmented-element TE modules using LAST / LASTT materials were fabricated and tested at hot-side temperatures = 400 °C and cold-side temperatures = 40 °C. LAST / LASTT materials were successfully segmented with bismuth telluride and electrically interconnected with diffusion barrier materials and copper strapping within the module electrical circuit. A TE system design was developed to produce 1.5-1.6 kW of electrical energy using these new TE modules from the exhaust waste heat of 60-kW Tactical Quiet Generators as demonstration vehicles.

Hendricks, Terry J.; Hogan, Tim; Case, Eldon D.; Cauchy, Charles J.

2010-09-01T23:59:59.000Z

3

Second law analysis of advanced power generation systems using variable temperature heat sources  

SciTech Connect

Many systems produce power using variable temperature (sensible) heat sources. The Heat Cycle Research Program is currently investigating the potential improvements to such power cycles utilizing moderate temperature geothermal resources to produce electrical power. It has been shown that mixtures of saturated hydrocarbons (alkanes) or halogenated hydrocarbons operating with a supercritical Rankine cycle gave improved performance over boiling Rankine cycles with the pure working fluids for typical applications. Recently, in addition to the supercritical Rankine Cycle, other types of cycles have been proposed for binary geothermal service. This paper explores the limits on efficiency of a feasible plant and discusses the methods used in these advanced concept plants to achieve the maximum possible efficiency. The advanced plants considered appear to be approaching the feasible limit of performance so that the designer must weigh all considerations to fine the best plant for a given service. These results would apply to power systems in other services as well as to geothermal power plants. 17 refs., 15 figs.

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

1990-01-01T23:59:59.000Z

4

On-Axis Brilliance and Power of In-Vacuum Undulators for The Advanced Photon Source  

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

4 4 On-Axis Brilliance and Power of In-Vacuum Undulators for the Advanced Photon Source (formerly MD-TN-2009-004) R. Dejus, M. Jaski, and S.H. Kim - MD Group/ASD Rev. 1, November 25, 2009: Updated the fitted B eff in Tables 1 - 3, and 5 to use two decimals in the fitted equation. Explained chosen gaps. Added clarifications in the text and added additional references. Edited by C. Eyberger for release as cleared document ANL/APS/LS-314; updated in ICMS. Rev. 0a, June 17, 2009: ICMS Initial Release (minor clarifications and corrections of typographical errors, added footnote "d" to Table 4). Rev. 0, June 16, 2009: First Release as Technical Note MD-TN-2009-004. Table of Contents Introduction ......................................................................................................................... 2

5

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...

6

Divisions | Advanced Photon Source  

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

7

About | Advanced Photon Source  

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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...

8

APS Upgrade | Advanced Photon Source  

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Workshop on new science opportunities provided by a multi-bend achromat lattice at the APS APS-U MBA Lattice Workshop Registration is now closed. Please contact Diane Wilkinson ext. 7810 or a member of the Workshop Organizing Committee for changes or modifications to your registration. Submit Comments, Suggestions, and Ideas for MBA Lattice Workshop October 21-22 Advanced Photon Source Argonne National Lab The Advanced Photon Source Upgrade is focused on delivering a powerful, versatile facility for science using high-brightness, high-energy X-rays. At APS, and around the light source community, scientists have been developing storage ring designs that push closer to the ultimate diffraction limit for X-ray sources. A recent report by the Basic Energy Sciences Advisory Committee, which advises the Director of the U.S.

9

Carbon dioxide capture and separation techniques for advanced power generation point sources  

SciTech Connect

The capture/separation step for carbon dioxide (CO2) from large-point sources is a critical one with respect to the technical feasibility and cost of the overall carbon sequestration scenario. For large-point sources, such as those found in power generation, the carbon dioxide capture techniques being investigated by the in-house research area of the National Energy Technology Laboratory possess the potential for improved efficiency and costs as compared to more conventional technologies. The investigated techniques can have wide applications, but the research has focused on capture/separation of carbon dioxide from flue gas (postcombustion from fossil fuel-fired combustors) and from fuel gas (precombustion, such as integrated gasification combined cycle – IGCC). With respect to fuel gas applications, novel concepts are being developed in wet scrubbing with physical absorption; chemical absorption with solid sorbents; and separation by membranes. In one concept, a wet scrubbing technique is being investigated that uses a physical solvent process to remove CO2 from fuel gas of an IGCC system at elevated temperature and pressure. The need to define an ideal solvent has led to the study of the solubility and mass transfer properties of various solvents. Fabrication techniques and mechanistic studies for hybrid membranes separating CO2 from the fuel gas produced by coal gasification are also being performed. Membranes that consist of CO2-philic silanes incorporated into an alumina support or ionic liquids encapsulated into a polymeric substrate have been investigated for permeability and selectivity. An overview of two novel techniques is presented along with a research progress status of each technology.

Pennline, H.W.; Luebke, D.R.; Morsi, B.I.; Heintz, Y.J.; Jones, K.L.; Ilconich, J.B.

2006-09-01T23:59:59.000Z

10

Posters | Advanced Photon Source  

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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

11

Overview | Advanced Photon Source  

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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

12

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

13

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

14

High-power Waveguide Dampers for the Short-Pulse X-Ray Project at the Advanced Photon Source  

Science Conference Proceedings (OSTI)

High-power waveguide dampers have been designed and prototyped for the Short-Pulse X-ray (SPX) cavities at the Advanced Photon Source. The cavities will operate at 2.815 GHz and utilize the TM110 dipole mode. As a result, higher-order (HOM) and lower-order mode (LOM) in-vacuum dampers have been designed to satisfy the demanding broadband damping requirements in the APS storage ring. The SPX single-cell cavity consists of two WR284 waveguides for damping the HOMs and one WR284 waveguide for primarily damping the LOM where up to 2kW will be dissipated in the damping material. The damper designs and high-power experimental results will be discussed in this paper.

Waldschmidt, G J; Liu, J; Middendorf, M E; Nassiri, A; Smith, T L; Wu, G; Henry, J; Mammosser, J D; Rimmer, R A

2012-07-01T23:59:59.000Z

15

Electrolytes for power sources  

DOE Patents (OSTI)

Electrolytes for power sources, particularly alkaline and acidic power sources, comprising benzene polysulfonic acids and benzene polyphosphonic acids or salts of such acids.

Doddapaneni, Narayan (Albuquerque, NM); Ingersoll, David (Albuquerque, NM)

1995-01-01T23:59:59.000Z

16

Electrolytes for power sources  

DOE Patents (OSTI)

Electrolytes are disclosed for power sources, particularly alkaline and acidic power sources, comprising benzene polysulfonic acids and benzene polyphosphonic acids or salts of such acids. 7 figures.

Doddapaneni, N.; Ingersoll, D.

1995-01-03T23:59:59.000Z

17

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

18

Advanced Lighting Technologies:Energy Efficiency and Power Quality of Lighting Sources  

Science Conference Proceedings (OSTI)

his EPRI technical update is the third in a series of technical assessments of advanced lighting technologies. A total of seven lighting products were assessed in 2013: low cost screw based light-emitting diode (LED) lamps, retrofit LED ceiling fixtures, suspended LED fixtures, LED-based 2x4 troffers, LED high bay fixtures, innovative LED screw based lamps, and LED hospitality lighting. Prior to beginning an in-depth assessment, the EPRI Lighting Group evaluated each of the tested technologies to ...

2013-12-12T23:59:59.000Z

19

Optimal RF Conditioning of Advanced Photon Source (APS) Fundamental Power Coupler  

E-Print Network (OSTI)

Experience at many laboratories regarding conditioning of RF Fundamental Power Couplers (FPC) has shown that it is a very apprehensive and laborious process. While the principle should remain unchanged, which is to gradually increase the rf power applied to the coupler while monitoring the vacuum level, the methodology is sometime different. With coupler lifetime being finite, some RF conditioning methods may be more conservative than others. The basic principle of coupler conditioning is to avoid the phenomena of metallisation, violent electrical discharges or other possible destructive phenomena. This document summarizes an optimized method which has demonstrated its effectiveness and for which the fundamental principles are: • Regulate RF power as a function of vacuum pressure around the coupler as fast as possible. • Apply a longer repetition period than the vacuum reading delay. • Follow the bare principle: low energy for low risk, by delivering pulses to the not yet conditioned coupler, initially...

Montesinos, E

2013-01-01T23:59:59.000Z

20

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

Note: This page contains sample records for the topic "advanced power sources" 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

Radiation effects at a high power accelerator and applications to advanced energy sources  

Science Conference Proceedings (OSTI)

Many materials are exposed to atom-displacing radiation at high-power accelerators such as the Los Alamos Meson Physics Facility (LAMPF). Beam current densities in the 800-MeV proton beam vary from 12.5 mA cm{sup {minus}2} (8 {times} 10{sup 16} p/cm{sup 2}s) on graphite targets to 20-{mu}A cm{sup {minus}2} (1.3 {times} 10{sup 14} p/cm{sup 2}s) on metal-alloy windows. High-level radiation damage results from these particle fluxes. As a consequence of secondary-particle generation in targets and windows and low-level beam losses that lead to particle interactions with structural material, various components are exposed to low-level proton fluxes, gamma radiation, and neutron fluxes of 10{sup 6}--10{sup 10} n/cm{sup 2}s. These include vacuum seals and vacuum chambers of stainless steel and aluminum alloys, solid-state devices for control, diagnostic, and data acquisition electronics, closed-loop cooling-water systems, and insulators. Properties of these materials are degraded by the radiation exposure. Studies of LAMPF and other accelerators, however, have produced solutions to materials problems, allowing the machines to operate for acceptable times without failure. Nevertheless, additional improvements are being investigated in order to further improve operational reliability and safety. 25 refs., 3 figs., 3 tabs.

Sommer, W.F.; Garner, F.A.; Brown, R.D.; Wechsler, M.S. (Los Alamos National Lab., NM (USA); Battelle Pacific Northwest Lab., Richland, WA (USA); Los Alamos National Lab., NM (USA); Iowa State Univ. of Science and Technology, Ames, IA (USA))

1989-01-01T23:59:59.000Z

22

Advanced Light Source  

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

Next >> Next >> Visitors Access to the ALS Gate Access guest-house Guest House lab-shuttles Lab Shuttles maps-and-directions Maps and Directions Parking Safety Safety for Users safety-for-staff Safety for Staff In Case of Emergency Resources Acronyms Multimedia Employment staff-intranet Staff Intranet Site Map Contact Digg: ALSBerkeleyLab Facebook Page: 208064938929 Flickr: advancedlightsource Twitter: ALSBerkeleyLab YouTube: AdvancedLightSource January 2014 Sun Mon Tue Wed Thu Fri Sat 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Recent Science Highlights Minding the Gap Makes for More Efficient Solar Cells Using novel materials to develop thin, flexible, and more efficient photovoltaic cells is one of the hottest topics in current materials research. A class of transition metals undergo a dramatic change that makes them ideal for solar energy applications.

23

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:...

24

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...

25

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...

26

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...

27

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 >...

28

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...

29

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

30

Publications | Advanced Photon Source  

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

compendium of information on results from research at the APS. It is the official source for listing APS-related journal articles, conference proceedings and papers,...

31

Advanced Neutron Source enrichment study  

SciTech Connect

A study has been performed of the impact on performance of using low enriched uranium (20% {sup 235}U) or medium enriched uranium (35% {sup 235}U) as an alternative fuel for the Advanced Neutron Source, which is currently designed to use uranium enriched to 93% {sup 235}U. Higher fuel densities and larger volume cores were evaluated at the lower enrichments in terms of impact on neutron flux, safety, safeguards, technical feasibility, and cost. The feasibility of fabricating uranium silicide fuel at increasing material density was specifically addressed by a panel of international experts on research reactor fuels. The most viable alternative designs for the reactor at lower enrichments were identified and discussed. Several sensitivity analyses were performed to gain an understanding of the performance of the reactor at parametric values of power, fuel density, core volume, and enrichment that were interpolations between the boundary values imposed on the study or extrapolations from known technology.

Bari, R.A.; Ludewig, H.; Weeks, J.R.

1994-12-31T23:59:59.000Z

32

APS Upgrade | Advanced Photon Source  

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

Workshop on new science opportunities provided by a multi-bend achromat lattice at the APS October 21-22 Advanced Photon Source Argonne National Lab To prepare for the workshop...

33

Advanced Photon Source Industrial Liaison Office | Advanced Photon Source  

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

Industrial Liaison Office Industrial Liaison Office registration page New to Synchrotron Radiation New to the APS Already a User Advanced Photon Source Industrial Liaison Office APS Welcome to the Advanced Photon Source Welcome to the Advanced Photon Source (APS) at Argonne National Laboratory. We are one of five synchrotron radiation light sources operated as national user facilities by the U.S. Department of Energy's Office of Science. The APS is open to everyone who can utilize extremely bright x-ray photon beams for high-value research. This premier national research facility provides these x-ray beams to more than 5,000 scientists from all 50 United States, the District of Columbia, Puerto Rico, and several foreign countries. These scientists come to the APS from industry, universities,

34

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

35

Advanced Light Source Activity Report 2005  

E-Print Network (OSTI)

upgrade on the Advanced Light Source," Nucl. Instrum. Meth.n photoemission at the Advanced Light Source," Radiât. Phys.high-pressure studies at the Advanced Light Source w i t h a

Tamura Ed., Lori S.

2010-01-01T23:59:59.000Z

36

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

37

Video Library | Advanced Photon Source  

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

Media Center: Media Center: Calendar of Events APS News User News Article Archives APS Brochure Annual Reports Posters Podcasts Image Gallery external site Video Library Syndicated Feeds (RSS) Featured Videos: Introduction to the Advanced Photon Source The Advanced Photon Source An introduction and overview of the technology that produces the brightest x-ray beams in the Western Hemisphere, and the research carried out by scientists using those x-rays. Timelapse of the APS construction Building the APS A timelapse video from 1990-1995 that shows the Advanced Photon Source rising from an empty field to become the site of a national synchrotron x-ray research facility. Physics of the Blues Physics of the Blues In looking at commonalities between music and science, former PSC Director

38

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...

39

NREL: Advanced Power Electronics - Publications  

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

Publications Publications The National Renewable Energy Laboratory and its partners have produced many papers and presentations related to the Advanced Power Electronics project. For more information about the following documents, contact Sreekant Narumanchi. Software Spray System Evaluation (Software 1.1 MB) Papers 2013 Steady and Unsteady Air Impingement Heat Transfer for Electronics Cooling Applications Paper Source: Arik, M.; Sharma, R.; Lustbader, J.; He, X. (2013). Article No. 111009. Journal of Heat Transfer. Vol. 135(11), November 2013; 8 pp.; NREL Report No. JA-5400-56618. http://dx.doi.org/10.1115/1.4024614 Pool Boiling Heat Transfer Characteristics of HFO-1234yf on Plain and Microporous-Enhanced Surfaces Paper Source: Moreno, G.; Narumanchi, S.; King, C. (2013). Article No. 111014.

40

Components for Advanced Power Conditioning Techniques  

Science Conference Proceedings (OSTI)

Symposium, Advanced Materials for Power Electronics, Power Conditioning, and Power Conversion ... Potential Ceramic Dielectrics for Air Force Applications.

Note: This page contains sample records for the topic "advanced power sources" 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

Testing and Implementation Progress on the Advanced Photon Source (APS) Linear Accelerator (Linac) High-Power S-band Switching System  

E-Print Network (OSTI)

An S-band linear accelerator is the source of particles and the front end of the Advanced Photon Source injector. In addition, it supports a low-energy undulator test line (LEUTL) and drives a free-electron laser (FEL). A waveguide-switching and distribution system is now under construction. The system configuration was revised to be consistent with the recent change to electron-only operation. There are now six modulator-klystron subsystems, two of which are being configured to act as hot spares for two S-band transmitters each, so that no single failure will prevent injector operation. The two subsystems are also used to support additional LEUTL capabilities and off-line testing. Design considerations for the waveguide-switching subsystem, topology selection, control and protection provisions, high-power test results, and current status are described

Grelick, A E; Berg, S; Dohan, D A; Goeppner, G A; Kang, Y W; Nassiri, A; Pasky, S; Pile, G; Smith, T; Stein, S J

2000-01-01T23:59:59.000Z

42

Compact portable electric power sources  

DOE Green Energy (OSTI)

This report provides an overview of recent advances in portable electric power source (PEPS) technology and an assessment of emerging PEPS technologies that may meet US Special Operations Command`s (SOCOM) needs in the next 1--2- and 3--5-year time frames. The assessment was performed through a literature search and interviews with experts in various laboratories and companies. Nineteen PEPS technologies were reviewed and characterized as (1) PEPSs that meet SOCOM requirements; (2) PEPSs that could fulfill requirements for special field conditions and locations; (3) potentially high-payoff sources that require additional R and D; and (4) sources unlikely to meet present SOCOM requirements. 6 figs., 10 tabs.

Fry, D.N.; Holcomb, D.E.; Munro, J.K.; Oakes, L.C.; Matson, M.J.

1997-02-01T23:59:59.000Z

43

Solar and wind power advancing  

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

Solar and wind power advancing U.S. electricity generation from wind and solar energy show no signs of slowing down. In its new monthly forecast, the U.S. Energy Information...

44

Advanced Solar Power ASP | Open Energy Information  

Open Energy Info (EERE)

Login | Sign Up Search Page Edit with form History Facebook icon Twitter icon Advanced Solar Power ASP Jump to: navigation, search Name Advanced Solar Power (ASP) Place Israel...

45

APS News | Advanced Photon Source  

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

APS News Archives: APS News Archives: 2012 | 2011 | 2010 | 2009 2008 | 2007 | 2006 | 2005 2004 | 2003 | 2002 | 2001 2000 Subscribe to APS News rss feed APS News Kim of ASD Awarded 2014 Wilson Prize for Achievement in Physics of Particle Accelerators Kim of ASD Awarded 2014 Wilson Prize for Achievement in Physics of Particle Accelerators January 7, 2014 Kwang-Je Kim of the Advanced Photon Source has been named the recipient of the 2014 Robert R. Wilson Prize for Achievement in the Physics of Particle Accelerators, Harkay of ASD Elected to Fellowship in the American Physical Society Harkay of ASD Elected to Fellowship in the American Physical Society December 18, 2013 Katherine Harkay of the Accelerator Systems Division has been elected to Fellowship in the American Physical Society for

46

Detectors (XSD) | Advanced Photon Source  

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

APS Detector Pool (X-ray Science Division) The Detector Pool provides many different types of x-ray detectors to beamline scientists at the Advanced Photon Source. These detectors are made available for short term loans (typically several days to a week or two, but this is flexible). The detector pool also coordinates loans between sectors, helps sectors repair equipment, and coordinates group purchases. Depending on budgets, we purchase new equipment, based largely on suggestions from the beamline scientists. Requests for detectors are submitted by beamline scientists at the sectors on behalf of general users. General Users are free to contact us regarding detector capabilities and other questions. The Detector Pool is staffed during normal working hours,

47

NETL: Turbine Projects - Advanced Coal Power Systems  

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

Advanced Coal Power Systems Turbine Projects Advanced Coal Power Systems SOFC Hybrid System for Distributed Power Generation DataFact Sheets SOFC Hybrid System PDF In-House FCT...

48

Mission and Goals | Advanced Photon Source  

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

Mission and Goals The mission of the Advanced Photon Source (APS) is to deliver world-class science and technology by operating an outstanding synchrotron radiation research...

49

Perfecting Catalytic Arrays | Advanced Photon Source  

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

are much more complicated than that. Now, work carried out at the Argonne Advanced Photon Source (APS), Center for Nanoscale Materials (CNM), and Electron Microscopy Center...

50

APS Upgrade: News | Advanced Photon Source  

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

Superconducting Undulator January 21, 2013 More than eight years of effort by Advanced Photon Source (APS) physicists, engineers, and technicians culminated on January 21, 2013,...

51

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...

52

APS Today | Advanced Photon Source  

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

In this talk, we will first discuss three popular power conversion topologies, including ACF, Flyback, and PSFB, which play important roles in modern power converters. Real...

53

A FRONT END DESIGN FOR THE ADVANCED PHOTON SOURCE  

E-Print Network (OSTI)

X-ray sources on next generation low emittance/high brilliance synchrotrons such as the 7-GeV Advanced Photon Source (APS) (1) have unique properties which directly affect the design of the front end of the beam line. The most striking of these are the large peak photon power densities

P. J. Viccaro

1988-01-01T23:59:59.000Z

54

NCNR Advanced Cold Neutron Source  

Science Conference Proceedings (OSTI)

... with an improved design (called “Unit 2”) during last year's maintenance outage. ... the helium refrigerator heat load as reactor power was increased. ...

55

Document Central | Advanced Photon Source  

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

of Operations Manual APS QA Plan (obsolescence memo) APS Publications: APS Database APS Technical Publications Light Source Notes Technical Bulletins Safety Committee...

56

Organization Chart | Advanced Photon Source  

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

Source (APS) organization comprises three divisions and one project office. Accelerator Systems Division (ASD) ASD provides engineering and physics support for the APS, and...

57

Science Highlights 2010 | Advanced Photon Source  

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

present in mine-impacted soils, examined using two U.S. Department of Energy Office of Science synchrotron facilities, including the Argonne Advanced Photon Source, point to new...

58

Advanced Light Source Activity Report 2002  

SciTech Connect

This annual report of the Advanced Light Source details science highlights and facility improvements during the year. It also offers information on events sponsored by the facility, technical specifications, and staff and publication information.

Duque, Theresa; Greiner, Annette; Moxon, Elizabeth; Robinson, Arthur; Tamura, Lori (Editors)

2003-06-12T23:59:59.000Z

59

Advanced Light Source Activity Report 2000  

Science Conference Proceedings (OSTI)

This is an annual report, detailing activities at the Advanced Light Source for the year 2000. It includes highlights of scientific research by users of the facility as well as information about the development of the facility itself.

Greiner, A.; Moxon, L.; Robinson, A.; Tamura, L.

2001-04-01T23:59:59.000Z

60

President Obama at the Advanced Photon Source  

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

2005 2004 | 2003 | 2002 | 2001 2000 Subscribe to APS News rss feed President Obama at the Advanced Photon Source MARCH 21, 2013 Bookmark and Share President Obama speaking in the...

Note: This page contains sample records for the topic "advanced power sources" 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

The APS and You | Advanced Photon Source  

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

The APS and You One-page articles that describe highlights of research at the Advanced Photon Source and how that research can have far-reaching impact on nearly every aspect of...

62

2010 Advanced Photon Source users meeting.  

Science Conference Proceedings (OSTI)

The 2010 Advanced Photon Source (APS) Users Meeting, held May 3-5 during Argonne's User Week, celebrated the 20th anniversary of groundbreaking for the APS, with the theme 'Twenty Years of Groundbreaking Science.'

Tiede, D. M.; Fuoss, P. H.; Sandy, A. R.; Leyarovska, N. E.; Strasser, S. B. (Chemical Sciences and Engineering Division); ( MSD); ( XSD)

2010-01-01T23:59:59.000Z

63

Electric Power From Ambient Energy Sources  

SciTech Connect

This report summarizes research on opportunities to produce electric power from ambient sources as an alternative to using portable battery packs or hydrocarbon-fueled systems in remote areas. The work was an activity in the Advanced Concepts Project conducted by Pacific Northwest National Laboratory (PNNL) for the Office of Research and Development in the U.S. Department of Energy Office of Nonproliferation and National Security.

DeSteese, John G.; Hammerstrom, Donald J.; Schienbein, Lawrence A.

2000-10-03T23:59:59.000Z

64

Advanced Neutron Source (ANS) Project progress report  

SciTech Connect

This report discusses the following topics on the advanced neutron source: quality assurance (QA) program; reactor core development; fuel element specification; corrosion loop tests and analyses; thermal-hydraulic loop tests; reactor control concepts; critical and subcritical experiments; material data, structural tests, and analysis; cold source development; beam tube, guide, and instrument development; hot source development; neutron transport and shielding; I C research and development; facility concepts; design; and safety.

McBee, M.R.; Chance, C.M. (eds.) (Oak Ridge National Lab., TN (USA)); Selby, D.L.; Harrington, R.M.; Peretz, F.J. (Oak Ridge National Lab., TN (USA))

1990-04-01T23:59:59.000Z

65

NREL: Advanced Power Electronics - Research and Development  

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

Research and Development Research and Development The Advanced Power Electronics activity focuses on the electric drive system for hybrid electric and fuel cell vehicles. At NREL, we research and develop electronic components and systems that will overcome major technical barriers to commercialization of hybrid, advanced internal combustion, and fuel cell vehicle technologies. Researchers focus on developing advanced power electronics and electric machinery technologies that improve reliability, efficiency, and ruggedness, and dramatically decrease systems costs for advanced vehicles. To accomplish this, the power electronics team investigates cooling and heating of advanced vehicles by looking at the thermal management of motor controllers, inverters, and traction motors with one- and two-phase cooling

66

Advanced nonlinear control of complex power systems.  

E-Print Network (OSTI)

??Nowadays, advanced controller design is called upon to guarantee the secure and reliable operation of power systems. To meet this requirement, this work proposed three… (more)

Li, Hong Yin.

2008-01-01T23:59:59.000Z

67

Mapping complexity sources in nuclear power plant domains  

E-Print Network (OSTI)

Understanding the sources of complexity in advanced Nuclear Power Plant (NPP) control rooms and their effects on human reliability is critical for ensuring safe performance of both operators and the entire system. New ...

Sasangohar, Farzan

68

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 GM’s 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 motor’s 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 GM’s desire to use the motor’s 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

69

APS News 2011 | Advanced Photon Source  

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

Moffat Appointed Senior Advisor for Life Sciences at the APS Moffat Appointed Senior Advisor for Life Sciences at the APS Moffat Appointed Senior Advisor for Life Sciences at the APS November 30, 2011 Prof. Keith Moffat of the University of Chicago has been appointed Senior Advisor for Life Sciences at the APS to provide a stronger linkage between the Advanced Photon Source and the life sciences community. Gluskin of ASD Elected to AAAS Fellowship Gluskin of ASD Elected to AAAS Fellowship December 2, 2011 Efim Gluskin of the Argonne Accelerator Systems Division has been elected to Fellowship in the American Association for the Advancement of Science "for leadership in the development of ultra-bright x-ray sources utilized at third generation synchrotron sources and x-ray lasers." Jacobsen of XSD Elected to American Physical Society Fellowship

70

Science Highlights 2008 | Advanced Photon Source  

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

Finding the Controls of a Go-To Enzyme Finding the Controls of a Go-To Enzyme Finding the Controls of a Go-To Enzyme December 16, 2008 Research at three U.S. Department of Energy x-ray light sources, including the Advanced Photon Source, may provide the key to understanding how to better treat a wide array of disorders brought on by one of the body's workhorse molecular enzymes. Watching Liquids Separate at White Heat Watching Liquids Separate at White Heat October 30, 2008 Using temperatures approaching those found on the surface of the sun and intense x-ray beams from two synchrotron x-ray facilities, including the Advanced Photon Source at Argonne National Laboratory, researchers have observed liquids separating into two different states - one lighter and more perfect than the other - the first time the

71

Science Highlights 2007 | Advanced Photon Source  

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

Hybrid Semiconductors for Hardier Electronics and Optoelectronics? Hybrid Semiconductors for Hardier Electronics and Optoelectronics? Hybrid Semiconductors for Hardier Electronics and Optoelectronics? December 21, 2007 New research at the Advanced Photon Source has shed light on a semiconducting material with zero thermal expansion, and may play a role in the design of future generations of electronics and optoelectronics that can withstand a wide range of temperatures. Unveiling the Molecular Structure of the Target of Many Drugs Unveiling the Molecular Structure of the Target of Many Drugs December 3, 2007 More than 40 years after beta blockers were first used clinically, scientists using a beamline at the Advanced Photon Source finally got a close-up look at the drug's molecular target - the Ăź2-adrenergic receptor - research that promises to speed the discovery

72

Science Highlights 2011 | Advanced Photon Source  

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

Structural Snapshots of Tankyrase, a Protein Involved in a Rare Genetic Disorder and Potential Cancer Target Structural Snapshots of Tankyrase, a Protein Involved in a Rare Genetic Disorder and Potential Cancer Target Structural Snapshots of Tankyrase, a Protein Involved in a Rare Genetic Disorder and Potential Cancer Target December 15, 2011 A discovery made with the help of x-rays from the Advanced Photon Source at Argonne National Laboratory provides researchers with a greater understanding of the protein Tankyrase, which is linked to the bone development disorder cherubism and involved in a myriad of cellular processes, and may also lead to the development of new designer drugs to treat cancer. The Road to Ultrahigh-Resolution X-ray Spectrometers The Road to Ultrahigh-Resolution X-ray Spectrometers November 22, 2011 Two recent developments at the Advanced Photon Source

73

Industrial User Office | Advanced Photon Source  

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

Industrial Liaison Office Industrial Liaison Office Industrial Liaison Office registration page New to Synchrotron Radiation New to the APS Already a User Advanced Photon Source Industrial Liaison Office Welcome to the Advanced Photon Source (APS) Industrial Liaison Office home page. The purpose of this Office is to provide outreach from the APS to the industrial community. As we develop the Office and this website to better address the needs of industrial users of the APS, both current and prospective, we are soliciting input by requesting projects and measurements that you would like to perform at the APS. Please complete the form below so that we can begin communicating with you. Questions? Email aps-i@aps.anl.gov. General Information Company Name *required First Name *required Last Name *required

74

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

75

An Upgrade for the Advanced Light Source  

SciTech Connect

One of the first third-generation synchrotron light sources, the ALS, has been operating for almost a decade at Berkeley Lab, where experimenters have been exploiting its high brightness for forefront science. However, accelerator and insertion-device technology have significantly changed since the ALS was designed. As a result, the performance of the ALS is in danger of being eclipsed by that of newer, more advanced sources. The ALS upgrade that we are planning includes full-energy, top-off injection with higher storage-ring current and the replacement of five first-generation insertion devices with nine state-of-the art insertion devices and four new application-specific beamlines now being identified in a strategic planning process. The upgrade will help keep the ALS at the forefront of soft x-ray synchrotron light sources for the next two decades.

Chemla, Daniel S.; Feinberg, Benedict; Hussain, Zahid; Kirz,Janos; Krebs, Gary F.; Padmore, Howard A.; Robin, David S.; Robinson,Arthur L.; Smith, Neville V.

2004-08-05T23:59:59.000Z

76

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

77

Argonne User Facility Agreements | Advanced Photon Source  

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

Master proprietary agreement sample (pdf) Master proprietary agreement sample (pdf) Master non-proprietary agreement sample (pdf) Differences between non-proprietary and proprietary Opens in a new window Argonne's National User Facilities Advanced Leadership Computing Facility (ALCF) Advanced Photon Source (APS) Argonne Tandem Linear Accelerator System (ATLAS) Center for Nanoscale Materials (CNM) Electron Microscopy Center (EMC) Argonne User Facility Agreements About User Agreements If you are not an Argonne National Laboratory employee, a user agreement signed by your home institution is a prerequisite for experimental work at any of Argonne's user facilities. The Department of Energy recently formulated master agreements that cover liability, intellectual property, and financial issues (access templates from the links in the left

78

APS News 2008 | Advanced Photon Source  

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

From: Nature Research Highlights From: Nature Research Highlights From: Nature Research Highlights DECEMBER 1, 2008 APS Renewal White Paper APS Renewal White Paper November 21, 2008 The white paper prepared for the Department of Energy, Office of Science, Office of Basic Energy Sciences by the management and users of the Advanced Photon Source to set the foundation for renewal of this vital national research facility is now available in PDF format. Winner of AAAS Science Education Prize Visits Argonne Winner of AAAS Science Education Prize Visits Argonne October 23, 2008 Diane Riendeau, winner of the 2008 American Association for the Advancement of Science Leadership in Science Education Prize for High School Teachers, paid a visit to Argonne National Laboratory. SESAME and the APS: Opening Doors Helps the Light Shine In

79

Renewal of the Advanced Photon Source.  

DOE Green Energy (OSTI)

To ensure that state-of-the-art hard x-ray tools are available for US scientists and engineers who are solving key problems in energy, environment, technology development and human health, the nation's unique high-energy x-ray source needs a major renewal of its capabilities. The Advanced Photon Source renewal program responds to key scientific needs driven by our user community. The renewal encompasses many innovations in beamlines and accelerator capabilities, each of which will transform our tools and allow new problems to be solved. In particular the APS renewal dramatically expands two compelling avenues for research. Through x-ray imaging, we can illuminate complex hierarchical structures from the molecular level to the macroscopic level, and study how they change in time and in response to stimuli. Images will facilitate understanding how proteins fit together to make living organisms, contribute to development of lighter, higher-strength alloys for fuel-efficient transportation and advance the use of biomass for alternative fuels. Hard x-rays are also especially suited to the study of real materials, under realistic conditions and in real-time. The advances proposed in this area would help develop more efficient catalysts, enhance green manufacturing, point the way to artificial light-harvesting inspired by biology and help us develop more efficient lighting. The scope of the renewal of our {approx}$1.5B facility is estimated to be {approx}$350M over five years. It is vital that the investment begin as soon as possible. The renewed APS would complement other national investments such as the National Synchrotron Light Source-II and would keep the U.S. internationally competitive.

Gibson, J. M.

2008-12-31T23:59:59.000Z

80

The Advanced Photon Source: A status report  

SciTech Connect

The Advanced Photon Source (APS) currently under construction at Argonne National Laboratory is scheduled for completion in early 1996. Both conventional facilities construction and technical fabrication is well underway. An update on the current state of civil construction as well as progress on storage ring and beamline technical component development will be presented. User activities have also proceeded at a rapid pace, particularly over the last year. In response to a call for Proposals for sectors, the APS received proposals for over twenty sectors from prospective Collaborative Access Teams (CATs). It is anticipated that beamline construction in the experiment hall could begin in approximately 18 months.

Mills, D.M.

1992-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "advanced power sources" 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

Workshop on Diamonds for Modern Light Sources | Advanced Photon...  

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

to Argonne Committees and Contacts diamond Workshop on Diamonds for Modern Light Sources May 5 and 6, 2011 Advanced Photon Source, Argonne National Laboratory Room 401A1100...

82

AFRD - Advanced Light Source Accelerator Physics  

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

ALS Accelerator Physics ALS Accelerator Physics Home Organization Outreach and Diversity News Highlights Safety Links Intramural FPO Accelerator Physics Group This page and the Group's own site emphasize the continuing effort to improve the performance and versatility of the accelerator-related systems of the ALS. If you want to start with a nontechnical explanation of what synchrotron light is, how scientists use it, and how the Advanced Light Source works, try About the ALS. The research performed using beams from the ALS is a vast topic that spans many scientific disciplines; a good overview with in-depth links is available at the ALS Science Briefs page. The ALS is a “” synchrotron light source based on a low-emittance electron storage ring with a nominal energy of 1.9 GeV. Since the machine

83

ADVANCED POWER PLANT MODELING WITH APPLICATIONS TO THE ADVANCED BOILING  

E-Print Network (OSTI)

The components of a modern Advanced Boiling Water Reactor (ABWR) nuclear power plant are modeled in this thesis) is a single-cycle, forced circulation, light-water nuclear reactor designed by the General Electric Company better control of the nuclear reaction in the fuel core. 2.1 Modifications to the BWR [1] · The reactor

Mitchell, John E.

84

Advance Power Co | Open Energy Information  

Open Energy Info (EERE)

Advance Power Co Advance Power Co Jump to: navigation, search Name Advance Power Co Place Calpella, California Zip 95418 Sector Hydro, Solar, Wind energy Product Distributor of stand alone and backup power systems based on solar, hydro, wind and fuel cell energy. Coordinates 39.23423°, -123.205162° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":39.23423,"lon":-123.205162,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

85

Microsoft PowerPoint - Francfort 41st Power Sources Conference - backup.ppt  

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

Advanced Technology Vehicle Testing - 41 st Power Sources Conference Jim Francfort INEEL/CON-04-01691 DOE - Advanced Vehicle Testing Activity Presentation Outline * AVTA Goal * AVTA Testing Partners * Light-Duty Hybrid Electric Vehicle Testing * Hydrogen Fuel Pilot Plant * Hydrogen Internal Combustion Engine (ICE) Vehicle Testing * Neighborhood & Urban Electric Vehicles * WWW Information Address DOE - Advanced Vehicle Testing Activity AVTA Goal * Benchmark & validate the performance of light-, medium-, & heavy-duty vehicles that feature one or more advanced technologies, including: - ICE's burning advanced fuels, such as 100% hydrogen and hydrogen/CNG-blended fuels - Hybrid electric, pure electric, & hydraulic drive systems - Advanced batteries & engines -

86

Thulium heat sources for space power applications  

DOE Green Energy (OSTI)

Reliable power supplies for use in transportation and remote systems will be an important part of space exploration terrestrial activities. A potential power source is available in the rare earth metal, thulium. Fuel sources can be produced by activating Tm-169 targets in the space station reactor. The resulting Tm-170 heat sources can be used in thermoelectric generators to power instrumentation and telecommunications located at remote sites such as weather stations. As the heat source in a dynamic Sterling or Brayton cycle system, the heat source can provide a lightweight power source for rovers or other terrestrial transportation systems.

Alderman, C.J.

1992-05-01T23:59:59.000Z

87

Dynamic power management with hybrid power sources  

Science Conference Proceedings (OSTI)

DPM (Dynamic Power Management) is an effective technique for reducing the energy consumption of embedded systems that is based on migrating to a low power state when possible. While conventional DPM minimizes the energy consumption of the embedded system, ... Keywords: DPM, embedded system, fuel cell, hybrid power

Jianli Zhuo; Chaitali Chakrabarti; Kyungsoo Lee; Naehyuck Chang

2007-06-01T23:59:59.000Z

88

Building Technologies Office: Advanced, Variable Speed Air-Source  

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

Advanced, Variable Advanced, Variable Speed Air-Source Integrated Heat Pumps Research Project to someone by E-mail Share Building Technologies Office: Advanced, Variable Speed Air-Source Integrated Heat Pumps Research Project on Facebook Tweet about Building Technologies Office: Advanced, Variable Speed Air-Source Integrated Heat Pumps Research Project on Twitter Bookmark Building Technologies Office: Advanced, Variable Speed Air-Source Integrated Heat Pumps Research Project on Google Bookmark Building Technologies Office: Advanced, Variable Speed Air-Source Integrated Heat Pumps Research Project on Delicious Rank Building Technologies Office: Advanced, Variable Speed Air-Source Integrated Heat Pumps Research Project on Digg Find More places to share Building Technologies Office: Advanced,

89

Saving Energy Through Advanced Power Strips (Poster)  

SciTech Connect

Advanced Power Strips (APS) look just like ordinary power strips, except that they have built-in features that are designed to reduce the amount of energy used by many consumer electronics. There are several different types of APSs on the market, but they all operate on the same basic principle of shutting off the supply power to devices that are not in use. By replacing your standard power strip with an APS, you can signifcantly cut the amount of electricity used by your home office and entertainment center devices, and save money on your electric bill. This illustration summarizes the different options.

Christensen, D.

2013-10-01T23:59:59.000Z

90

Assessment of Electrical, Efficiency, and Photometric Performance of Advanced Lighting Sources: Dimmable Advanced Lighting Technolog ies -- Electronic Linear Fluorescent Ballasts  

Science Conference Proceedings (OSTI)

This EPRI Technical Update is one of four in a series that addresses the basic dimming performance of advanced lighting sources8212linear electronic fluorescent ballasts. Chapter 1 provides a discussion of basic lighting control, the importance of considering power quality in lighting control, lighting control methods and parameters, and the advantages and future of lighting control. Chapter 2 addresses in more depth dimming methods used in advanced lighting sources and controls for incandescent, fluores...

2008-12-15T23:59:59.000Z

91

Science & Research Highlights | Advanced Photon Source  

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

Science Highlights Archives: 2013 | 2012 | 2011 | 2010 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 Science and Research Highlights Animatedly Suspended X-ray Observations Animatedly Suspended X-ray Observations December 16, 2013 Researchers using the U.S. Department of Energy's Advanced Photon Source have probed the behavior of colloidal systems in which microscopic particles stay suspended in a fluid indefinitely. Their findings could have applications in new synthetic materials such as paints, coatings and adhesives, foodstuffs, pharmaceutical formulations, and cosmetics. The Fate of Bioavailable Iron in Antarctic Coastal Seas The Fate of Bioavailable Iron in Antarctic Coastal Seas

92

An Insulating Breakthrough | Advanced Photon Source  

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

Science Highlights Archives: 2013 | 2012 | 2011 | 2010 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 An Insulating Breakthrough JANUARY 8, 2007 Bookmark and Share Tungsten Diselenide A new insulating material with the lowest thermal conductivity ever measured for a fully dense solid has been created at the University of Oregon (UO) and tested at the XOR/UNI 33-BM beamline at the U.S. Department of Energy's Advanced Photon Source (APS) at Argonne. The research was carried out by collaborators from the UO, the University of Illinois at Urbana-Champaign, the Rensselaer Polytechnic Institute, and Argonne. While far from having immediate application, the principles involved, once understood, could lead to improved insulation for a wide variety of uses,

93

Breakthrough in Nanocrystals' Growth | Advanced Photon Source  

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

Next Step to Drought-Resistant Plants? Next Step to Drought-Resistant Plants? A Boring Material "Stretched" Could Lead to an Electronics Revolution At the Crossroads of Chromosomes Unveiling the Structure of Adenovirus Making Silicon Melt in Reverse 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 Breakthrough in Nanocrystals' Growth OCTOBER 22, 2010 Bookmark and Share Silver nanoplates decorated with silver oxy salt nanoparticles along the edges. These nanostructures were grown under irradiation of high-energy x-rays from the APS, which allowed scientists to "watch' them grow in real time. The image is from a scanning electron microscope at the Argonne EMC. Research at the U.S. Department of Energy's Advanced Photon Source (APS),

94

User Facility Training | Advanced Photon Source  

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

See Also: See Also: Argonne WBT Argonne eJHQ ACIS Training APS Beamline Shielding Argonne National Laboratory User Facility Training Core Courses: These courses require your badge number and APS web password. If you have forgotten your web password, please click here. A temporary password will be sent to your e-mail address on record. Course Name APS 101 Advanced Photon Source User Orientation (2 year retraining) CNM 101 Center for Nanoscale Materials User Orientation (2 year retraining) ESH 100U Argonne National Laboratory User Facility Orientation (2 year retraining) ESH 223 Cybersecurity Annual Education and Awareness (1 year retraining) ESH 738 GERT: General Employee Radiation Training (2 year retraining) Additional Courses Available Remotely: These courses require your badge number and APS web password. If you have forgotten your web password, please click here. A temporary password will be sent to your e-mail address on record.

95

Advanced Photon Source | Argonne National Laboratory  

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

Welcome Welcome Visitor Information Job Openings Apply for Beam Time Machine Status | Schedule Conferences Seminars & Meetings Publications Safety and Training Construction Schedule Find People Organization Charts Email | WebVPN | Intranet APS Conference Rooms Suggestion Box Document Central Argonne Guest House external link Argonne Accelerator Inst. external link National User Facility Org. external link lightsources.org external link Facebook Twitter YouTube Wikipedia Featured Image The Advanced Photon Source provides the brightest storage ring-generated X-ray beams in the Western Hemisphere to more than 5,000 scientists worldwide. APS User Portal Events and Announcements January 13 : Monday Engineering the Elasticity of Soft Colloidal Materials Through Surface Modification and Shape Anisotropy XSD Presentation | 401-A1100 @ 11:00 AM

96

Velcro for Nanoparticles | Advanced Photon Source  

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

A Molecular Fossil A Molecular Fossil Ultrafast Imaging of Electron Waves in Graphene When Size Matters: Yttrium Oxide Breaking Down Under Pressure Breakthrough in Nanocrystals' Growth Next Step to Drought-Resistant Plants? 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 Velcro for Nanoparticles NOVEMBER 17, 2010 Bookmark and Share Different shapes of gold nanoparticles will self-assemble into different configurations when attached to single strands of DNA. DNA can do more than direct how bodies are made - it can also direct the composition of many kinds of materials, according to a new study from the U.S. Department of Energy's Advanced Photon Source at Argonne.

97

APS News 2010 | Advanced Photon Source  

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

Lahsen Assoufid Named Fellow of the Optical Society Lahsen Assoufid Named Fellow of the Optical Society Lahsen Assoufid Named Fellow of the Optical Society December 16, 2010 Lahsen Assoufid of the Argonne X-ray Science Division has been made a Fellow of the Optical Society "For contributions and leadership in x-ray optics, metrology, and nanofocusing optics development." George Srajer and Jin Wang Elected Fellows of the American Physical Society George Srajer and Jin Wang Elected Fellows of the American Physical Society December 16, 2010 George Srajer and Jin Wang, both of the U.S. Department of Energy's Advanced Photon Source at Argonne, have been elected Fellows of the American Physical Society. Argonne-U. of C. Collaborative Seed Grant to Fund Novel PET System Argonne-U. of C. Collaborative Seed Grant to Fund Novel PET System

98

Find a Beamline | Advanced Photon Source  

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

Find a Beamline Find a Beamline The Advanced Photon Source consists of 34 sectors; each sector contains one or more beamlines. There are several resources available to help you find information about APS sectors and beamlines. Maps: Interactive Map Clicking on the link above or the picture below will take you to a page where you can see which APS beamlines are operational and relevant to your scientific interests. sectors map thumb Beamlines Map Clicking on the link above or the picture below will take you to a detailed bird's eye view of every beamline at the APS. beamline map thumb Directories: Beamlines Directory The complete listing of all APS beamlines' contacts, specifications, and status. Techniques Directory An explanation of the various research techniques in use at the APS, and a

99

Advanced Photon Source | Argonne National Laboratory  

NLE Websites -- All DOE Office Websites

Argonne National Laboratory Argonne National Laboratory U.S. Department of Energy Office of Science Advanced Photon Source » an Office of Science User 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

100

Advanced Thermal Interface Materials for Power Electronics (Presentation)  

DOE Green Energy (OSTI)

Advancing thermal interface materials for power electronics is a critical factor in power electronics equipment. NREL aims to improve thermal interface materials for power electronics technologies.

Narumanchi, S.

2007-11-08T23:59:59.000Z

Note: This page contains sample records for the topic "advanced power sources" 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 Light Source: Activity report 1993  

SciTech Connect

The Advanced Light Source (ALS) produces the world`s brightest light in the ultraviolet and soft x-ray regions of the spectrum. The first low-energy third-generation synchrotron source in the world, the ALS provides unprecedented opportunities for research in science and technology not possible anywhere else. This year marked the beginning of operations and the start of the user research program at the ALS, which has already produced numerous high quality results. A national user facility located at Lawrence Berkeley Laboratory of the University of California, the ALS is available to researchers from academia, industry, and government laboratories. This report contains the following: (1) director`s message; (2) operations overview; (3) user program; (4) users` executive committee; (5) industrial outreach; (6) accelerator operations; (7) beamline control system; (8) insertion devices; (9) experimental systems; (10) beamline engineering; (11) first results from user beamlines; (12) beamlines for 1994--1995; (13) special events; (14) publications; (15) advisory panels; and (16) ALS staff.

1994-11-01T23:59:59.000Z

102

BIOMASS GASIFICATION AND POWER GENERATION USING ADVANCED GAS TURBINE SYSTEMS  

DOE Green Energy (OSTI)

A multidisciplined team led by the United Technologies Research Center (UTRC) and consisting of Pratt & Whitney Power Systems (PWPS), the University of North Dakota Energy & Environmental Research Center (EERC), KraftWork Systems, Inc. (kWS), and the Connecticut Resource Recovery Authority (CRRA) has evaluated a variety of gasified biomass fuels, integrated into advanced gas turbine-based power systems. The team has concluded that a biomass integrated gasification combined-cycle (BIGCC) plant with an overall integrated system efficiency of 45% (HHV) at emission levels of less than half of New Source Performance Standards (NSPS) is technically and economically feasible. The higher process efficiency in itself reduces consumption of premium fuels currently used for power generation including those from foreign sources. In addition, the advanced gasification process can be used to generate fuels and chemicals, such as low-cost hydrogen and syngas for chemical synthesis, as well as baseload power. The conceptual design of the plant consists of an air-blown circulating fluidized-bed Advanced Transport Gasifier and a PWPS FT8 TwinPac{trademark} aeroderivative gas turbine operated in combined cycle to produce {approx}80 MWe. This system uses advanced technology commercial products in combination with components in advanced development or demonstration stages, thereby maximizing the opportunity for early implementation. The biofueled power system was found to have a levelized cost of electricity competitive with other new power system alternatives including larger scale natural gas combined cycles. The key elements are: (1) An Advanced Transport Gasifier (ATG) circulating fluid-bed gasifier having wide fuel flexibility and high gasification efficiency; (2) An FT8 TwinPac{trademark}-based combined cycle of approximately 80 MWe; (3) Sustainable biomass primary fuel source at low cost and potentially widespread availability-refuse-derived fuel (RDF); (4) An overall integrated system that exceeds the U.S. Department of Energy (DOE) goal of 40% (HHV) efficiency at emission levels well below the DOE suggested limits; and (5) An advanced biofueled power system whose levelized cost of electricity can be competitive with other new power system alternatives.

David Liscinsky

2002-10-20T23:59:59.000Z

103

Center for Advanced Power Systems CAPS | Open Energy Information  

Open Energy Info (EERE)

on advanced power system technologies with emphasis on the needs of the future naval ship power systems and electricity supply grid of the US. References Center for Advanced Power...

104

Prestressed glass, aezoelectric electrical power source  

DOE Patents (OSTI)

An electrical power source which comprises a body of prestressed glass having a piezoelectric transducer supported on the body in direct mechanical coupling therewith.

Newson, Melvin M. (Albuquerque, NM)

1976-01-01T23:59:59.000Z

105

Stretchable Power Sources for Flexible Electronics  

Science Conference Proceedings (OSTI)

In order to accommodate these needs, power source devices must be flexible and .... Theoretical Investigation of Cathode Catalysts for Alternative Li Batteries.

106

An Upgrade for the Advanced Light Source  

E-Print Network (OSTI)

of an optimized third generation source not only translatesfirst third-generation synchrotron light sources, the ALS,of a third-generation synchrotron light source translates

2004-01-01T23:59:59.000Z

107

Advanced Power Plant Development and Analyses Methodologies  

DOE Green Energy (OSTI)

Under the sponsorship of the U.S. Department of Energy/National Energy Technology Laboratory, a multi-disciplinary team led by the Advanced Power and Energy Program of the University of California at Irvine is defining the system engineering issues associated with the integration of key components and subsystems into advanced power plant systems with goals of achieving high efficiency and minimized environmental impact while using fossil fuels. These power plant concepts include ''Zero Emission'' power plants and the ''FutureGen'' H{sub 2} co-production facilities. The study is broken down into three phases. Phase 1 of this study consisted of utilizing advanced technologies that are expected to be available in the ''Vision 21'' time frame such as mega scale fuel cell based hybrids. Phase 2 includes current state-of-the-art technologies and those expected to be deployed in the nearer term such as advanced gas turbines and high temperature membranes for separating gas species and advanced gasifier concepts. Phase 3 includes identification of gas turbine based cycles and engine configurations suitable to coal-based gasification applications and the conceptualization of the balance of plant technology, heat integration, and the bottoming cycle for analysis in a future study. Also included in Phase 3 is the task of acquiring/providing turbo-machinery in order to gather turbo-charger performance data that may be used to verify simulation models as well as establishing system design constraints. The results of these various investigations will serve as a guide for the U. S. Department of Energy in identifying the research areas and technologies that warrant further support.

G.S. Samuelsen; A.D. Rao

2006-02-06T23:59:59.000Z

108

Advanced Power Plant Development and Analysis Methodologies  

DOE Green Energy (OSTI)

Under the sponsorship of the U.S. Department of Energy/National Energy Technology Laboratory, a multi-disciplinary team led by the Advanced Power and Energy Program of the University of California at Irvine is defining the system engineering issues associated with the integration of key components and subsystems into advanced power plant systems with goals of achieving high efficiency and minimized environmental impact while using fossil fuels. These power plant concepts include 'Zero Emission' power plants and the 'FutureGen' H2 co-production facilities. The study is broken down into three phases. Phase 1 of this study consisted of utilizing advanced technologies that are expected to be available in the 'Vision 21' time frame such as mega scale fuel cell based hybrids. Phase 2 includes current state-of-the-art technologies and those expected to be deployed in the nearer term such as advanced gas turbines and high temperature membranes for separating gas species and advanced gasifier concepts. Phase 3 includes identification of gas turbine based cycles and engine configurations suitable to coal-based gasification applications and the conceptualization of the balance of plant technology, heat integration, and the bottoming cycle for analysis in a future study. Also included in Phase 3 is the task of acquiring/providing turbo-machinery in order to gather turbo-charger performance data that may be used to verify simulation models as well as establishing system design constraints. The results of these various investigations will serve as a guide for the U. S. Department of Energy in identifying the research areas and technologies that warrant further support.

A.D. Rao; G.S. Samuelsen; F.L. Robson; B. Washom; S.G. Berenyi

2006-06-30T23:59:59.000Z

109

Georgia Power - Small and Medium Scale Advanced Solar Initiative...  

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

Small and Medium Scale Advanced Solar Initiative (GPASI) (Georgia) Georgia Power - Small and Medium Scale Advanced Solar Initiative (GPASI) (Georgia) Eligibility Agricultural...

110

Australia and New Zealand dignitaries visit Advanced Photon Source  

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

Australian and New Zealand dignitaries visit Advanced Photon Source A high-level Australian delegation led by the State of Victoria's Treasurer and Innovation Minister John Brumby...

111

High Energy Diffraction Microscopy at the Advanced Photon Source ...  

Science Conference Proceedings (OSTI)

The APS 1-ID beamline is dedicated to high-energy diffraction and the status of the ... High Energy Diffraction Microscopy at the Advanced Photon Source 1-ID ...

112

Engineered Sequestration and Advanced Power Technologies  

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

Sequestration and Advanced Power Technologies. Klaus Lackner, Columbia Sequestration and Advanced Power Technologies. Klaus Lackner, Columbia University. Predictions of innovative energy technologies for the next century usually include everything from fusion to photovoltaics with the one notable exception of fossil fuels. Because of fears of diminishing supplies, pollution and climate change, the public is reluctant to consider these hydrocarbon fuels for the energy needs of the twenty- first century. An energy strategy for the new century, however, cannot ignore fossil fuels. Contrary to popular belief, they are plentiful and inexpensive. While it is true that fossil fuels are limited by their environmental impact, new technologies to eliminate environmental concerns are currently being developed. Managing the emission of

113

NREL: Advanced Power Electronics - About the Project  

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

About the Project About the Project The Vehicle Technologies Program supports the development of technologies that will achieve transportation energy security through a U.S. highway vehicle fleet that consists of affordable, full-function cars and trucks that are free from petroleum dependence and harmful emissions, without sacrificing mobility, safety, and vehicle choice. The electric drive system is the technology foundation for hybrid electric and fuel cell vehicles. NREL focuses on developing advanced power electronics and electric machinery technologies that improve and dramatically decrease vehicle systems costs, under DOE's Power Electronics and Electric Machines (PEEM) subactivity. NREL supports the PEEM project goals to ensure high reliability, efficiency, and ruggedness; and

114

Making Silicon Melt in Reverse | Advanced Photon Source  

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

at two U.S. Department of Energy synchrotron x-ray light sources, including the Advanced Photon Source (APS) at Argonne National Laboratory, has found that silicon, the most...

115

File Not Found | Advanced Photon Source  

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

Safety and Training Divisions APS Engineering Support Division AES Groups Accelerator Systems Division ASD Groups X-ray Science Division XSD Groups Argonne Home Advanced...

116

Power conversion from environmentally scavenged energy sources.  

DOE Green Energy (OSTI)

As the power requirements for modern electronics continue to decrease, many devices which were once dependent on wired power are now being implemented as portable devices operating from self-contained power sources. The most prominent source of portable power is the electrochemical battery, which converts chemical energy into electricity. However, long lasting batteries require large amounts of space for chemical storage, and inevitably require replacement when the chemical reaction no longer takes place. There are many transducers and scavenging energy sources (SES) that are able to exploit their environment to generate low levels of electrical power over a long-term time period, including photovoltaic cells, thermoelectric generators, thermionic generators, and kinetic/piezoelectric power generators. This generated power is sustainable as long as specific environmental conditions exist and also does not require the large volume of a long lifetime battery. In addition to the required voltage generation, stable power conversion requires excess energy to be efficiently stored in an ultracapacitor or similar device and monitoring control algorithms to be implemented, while computer modeling and simulation can be used to complement experimental testing. However, building an efficient and stable power source scavenged from a varying input source is challenging.

Druxman, Lee Daniel

2007-09-01T23:59:59.000Z

117

SunShot Initiative: Advanced Nitrate Salt Central Receiver Power...  

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

Advanced Nitrate Salt Central Receiver Power Plant to someone by E-mail Share SunShot Initiative: Advanced Nitrate Salt Central Receiver Power Plant on Facebook Tweet about SunShot...

118

Advanced Plasma Power APP | Open Energy Information  

Open Energy Info (EERE)

Power APP Power APP Jump to: navigation, search Name Advanced Plasma Power (APP) Place London, Greater London, United Kingdom Zip EC2A 1BR Product London-based geoplasma process technology developer for waste-to-energy systems. Coordinates 51.506325°, -0.127144° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":51.506325,"lon":-0.127144,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

119

NETL: News Release - Advanced Coal Dryer Boosts Power Plant Performanc...  

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

Release Date: May 24, 2006 Advanced Coal Dryer Boosts Power Plant Performance Latest Project in President's Clean Coal Power Initiative Begins Operations in North Dakota...

120

Lab Tests Demonstrate Effectiveness of Advanced Power Strips (Fact Sheet)  

SciTech Connect

NREL engineers evaluate the functionalities of advanced power strips and help consumers choose the right one for their plug loads.

Not Available

2013-09-01T23:59:59.000Z

Note: This page contains sample records for the topic "advanced power sources" 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 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 ...

122

Conferences and Workshops | Advanced Photon Source  

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

1-5 Advances in X-RayEUV Optics and Components and Adaptive X-Ray Optics SPIE Optics+Photonics, San Diego, CA August 2-6 1st North American Core Shell Spectroscopy Conference held...

123

Portable thermo-photovoltaic power source  

DOE Patents (OSTI)

A miniature thermo-photovoltaic (TPV) device for generation of electrical power for use in portable electronic devices. A TPV power source is constructed to provide a heat source chemical reactor capable of using various fuels, such as liquid hydrocarbons, including but not limited to propane, LPG, butane, alcohols, oils and diesel fuels to generate a source of photons. A reflector dish guides misdirected photon energy from the photon source toward a photovoltaic array. A thin transparent protector sheet is disposed between the photon source and the array to reflect back thermal energy that cannot be converted to electricity, and protect the array from thermal damage. A microlens disposed between the protector sheet and the array further focuses the tailored band of photon energy from the photon source onto an array of photovoltaic cells, whereby the photon energy is converted to electrical power. A heat recuperator removes thermal energy from reactor chamber exhaust gases, preferably using mini- or micro-bellows to force air and fuel past the exhaust gases, and uses the energy to preheat the fuel and oxidant before it reaches the reactor, increasing system efficiency. Mini- or micro-bellows force ambient air through the system both to supply oxidant and to provide cooling. Finally, an insulator, which is preferably a super insulator, is disposed around the TPV power source to reduce fuel consumption, and to keep the TPV power source cool to the touch so it can be used in hand-held devices.

Zuppero, Anthony C. (Idaho Falls, ID); Krawetz, Barton (Idaho Falls, ID); Barklund, C. Rodger (Idaho Falls, ID); Seifert, Gary D. (Idaho Falls, ID)

1997-01-14T23:59:59.000Z

124

High Power RF Sources for Accelerators  

SciTech Connect

This presentation describes RF sources developed and under development at Calabazas Creek Research, Inc. for driving high power accelerators and colliders. The RF sources range from L-Band to W-Band and power levels from 10s of kilowatts CW to 200 MW pulsed. The configurations include standard klystrons, multiple beam klystrons, sheet beam devices, and gyroklystrons. The basic parameters are presented with a basic description of operation and applications.

Ives, Lawrence; Read, Michael; Neilson, Jeff; Borchard, Philipp; Mizuhara, Max [Calabazas Creek Research, Inc., 690 Port Drive, San Mateo, CA 94404 (United States); Lawson, Wesley [Insitute for Research in Applied Physics, University of Maryland, College Park, MD 20742 (United States)

2006-11-27T23:59:59.000Z

125

Accelerator Operations and Physics - Advanced Photon Source  

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

Data Review Fill History RMD Reports ASD AES XSD APS Argonne Accelerator Operations & Physics Operational Items Storage ring current and lifetime On-axis Brilliance Plots Source...

126

ADVANCED POWER SYSTEMS ASH BEHAVIOR IN POWER SYSTEMS  

SciTech Connect

The overall goal of this initiative is to develop fundamental knowledge of ash behavior in power systems for the purpose of increasing power production efficiency, reducing operation and maintenance costs, and reducing greenhouse gas emissions into the atmosphere. The specific objectives of this initiative focus primarily on ash behavior related to advanced power systems and include the following: ? Determine the current status of the fundamental ash interactions and deposition formation mechanisms as already reported through previous or ongoing projects at the EERC or in the literature. ? Determine sintering mechanisms for temperatures and particle compositions that are less well known and remain for the most part undetermined. ? Identify the relationship between the temperature of critical viscosity (Tcv ) as measured in a viscometer and the crystallization occurring in the melt. ? Perform a literature search on the use of heated-stage microscopy (HSM) for examining in situ ash-sintering phenomena and then validate the use of HSM in the determination of viscosity in spherical ash particles. ? Ascertain the formation and stability of specific mineral or amorphous phases in deposits typical of advanced power systems. ? Evaluate corrosion for alloys being used in supercritical combustion systems.

CHRISTOPHER J. ZYGARLICKE; DONALD P. MCCOLLOR; JOHN P. KAY; MICHAEL L. SWANSON

1998-09-01T23:59:59.000Z

127

ADVANCED POWER SYSTEMS ASH BEHAVIOR IN POWER SYSTEMS  

Science Conference Proceedings (OSTI)

The overall goal of this initiative is to develop fundamental knowledge of ash behavior in power systems for the purpose of increasing power production efficiency, reducing operation and maintenance costs, and reducing greenhouse gas emissions into the atmosphere. The specific objectives of this initiative focus primarily on ash behavior related to advanced power systems and include the following: ? Determine the current status of the fundamental ash interactions and deposition formation mechanisms as already reported through previous or ongoing projects at the EERC or in the literature. ? Determine sintering mechanisms for temperatures and particle compositions that are less well known and remain for the most part undetermined. ? Identify the relationship between the temperature of critical viscosity (Tcv ) as measured in a viscometer and the crystallization occurring in the melt. ? Perform a literature search on the use of heated-stage microscopy (HSM) for examining in situ ash-sintering phenomena and then validate the use of HSM in the determination of viscosity in spherical ash particles. ? Ascertain the formation and stability of specific mineral or amorphous phases in deposits typical of advanced power systems. ? Evaluate corrosion for alloys being used in supercritical combustion systems.

CHRISTOPHER J. ZYGARLICKE; DONALD P. MCCOLLOR; JOHN P. KAY; MICHAEL L. SWANSON

1998-09-01T23:59:59.000Z

128

Power conditioning system for energy sources  

SciTech Connect

Apparatus for conditioning power generated by an energy source includes an inverter for converting a DC input voltage from the energy source to a square wave AC output voltage, and a converter for converting the AC output voltage from the inverter to a sine wave AC output voltage.

Mazumder, Sudip K. (Chicago, IL); Burra, Rajni K. (Chicago, IL); Acharya, Kaustuva (Chicago, IL)

2008-05-13T23:59:59.000Z

129

ADVANCED CO2 CYCLE POWER GENERATION  

SciTech Connect

Research is being conducted under United States Department of Energy (DOE) Contract DE-FC26-02NT41621 to develop a conceptual design and determine the performance characteristics of a new IGCC plant configuration that facilitates CO{sub 2} removal for sequestration. This new configuration will be designed to achieve CO{sub 2} sequestration without the need for water gas shifting and CO{sub 2} separation, and may eliminate the need for a separate sequestration compressor. This research introduces a novel concept of using CO{sub 2} as a working fluid for an advanced coal gasification based power generation system, where it generates power with high system efficiency while concentrating CO{sub 2} for sequestration. This project supports the DOE research objective of development of concepts for the capture and storage of CO{sub 2}.

A. Nehrozoglu

2003-10-01T23:59:59.000Z

130

ADVANCED CO2 CYCLE POWER GENERATION  

SciTech Connect

Research is being conducted under United States Department of Energy (DOE) Contract DE-FC26-02NT41621 to develop a conceptual design and determine the performance characteristics of a new IGCC plant configuration that facilitates CO{sub 2} removal for sequestration. This new configuration will be designed to achieve CO{sub 2} sequestration without the need for water gas shifting and CO{sub 2} separation, and may eliminate the need for a separate sequestration compressor. This research introduces a novel concept of using CO{sub 2} as a working fluid for an advanced coal gasification based power generation system, where it generates power with high system efficiency while concentrating CO{sub 2} for sequestration. This project supports the DOE research objective of development of concepts for the capture and storage of CO{sub 2}.

A. Nehrozoglu

2004-01-01T23:59:59.000Z

131

Advanced Power Plant Modeling with Applications to an Advanced Boiling Water  

E-Print Network (OSTI)

wave fronts. However, in most power plant transient performance models, there are few heat exchangersAdvanced Power Plant Modeling with Applications to an Advanced Boiling Water Reactor and a Heat Introduction This paper presents two advanced modeling methods, and two applications, for power plant

Mitchell, John E.

132

Advances in Tandem Mirror fusion power reactors  

DOE Green Energy (OSTI)

The Tandem Mirror exhibits several distinctive features which make the reactor embodiment of the principle very attractive: Simple low-technology linear central cell; steady-state operation; high-..beta.. operation; no driven current or disruptions; divertorless operation; direction conversion of end-loss power; low-surface heat loads; and advanced fusion fuel capability. In this paper, we examine these features in connection with two tandem mirror reactor designs, MARS and MINIMARS, and several advanced reactor concepts including the wall-stabilized reactor and the field-reversed mirror. With a novel compact end plug scheme employing octopole stabilization, MINIMARS is expressly designed for short construction times, factory-built modules, and a small (600 MWe) but economic reactor size. We have also configured the design for low radioactive afterheat and inherent/passive safety under LOCA/LOFA conditions, thereby obviating the need for expensive engineered safety systems. In contrast to the complex and expensive double-quadrupole end-cell of the MARS reactor, the compact octopole end-cell of MINIMARS enables ignition to be achieved with much shorter central cell lengths and considerably improves the economy of scale for small (approx.250 to 600 MWe) tandem mirror reactors. Finally, we examine the prospects for realizing the ultimate potential of the tandem mirror with regard to both innovative configurations and novel neutron energy conversion schemes, and stress that advanced fuel applications could exploit its unique reactor features.

Perkins, L.J.; Logan, B.G.

1986-05-20T23:59:59.000Z

133

NewPipeline-Robot-Power-Source.doc  

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

Power Sources for Power Sources for Inspection Robots in Natural Gas Transmission Pipelines By Shreekant B. Malvadkar and Edward L. Parsons Office of Systems & Policy Support INTRODUCTION Strategic Center of Natural gas's (SCNG) Natural Gas Infrastructure Reliability Product Team has undertaken the development of a prototype robot that would inspect and possibly repair transmission pipelines. NETL has granted a contract for this purpose to New York Gas Group (NYGAS) and Carnegie Mellon University's (CMU) National Robotics Engineering Consortium (NREC). The purpose of this study is to analyze various onboard power supply options for such a commercially viable robot that can operate in a transmission pipeline for extended period. The primary power sources considered are wind turbines, rechargeable batteries,

134

Accelerator Operations and Physics - Advanced Photon Source  

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

SDDS Java SDDS SDDS Epics OAG Apps Build Rules src (source code) elegant Spiffe Shower TclTk with SDDS and CA extensions VorpalVisualization (tcltk code) Binaries Clinchor...

135

The Advanced Light Source: Technical Design  

E-Print Network (OSTI)

wiggler --"" after upgrade / SSRL NSLS bend GeV) 1 eV 10 eVSynchrotron Light Source (NSLS), which operates two storageBunch Length (ps) Aladdin NSLS (VUV) NSLS (X-ray) SSRL (

Authors, Various

2011-01-01T23:59:59.000Z

136

Calendar of Events | Advanced Photon Source  

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

APS Upgrade Meeting 401A1100 @ 10:00 AM Oct 7 Monday Ultra-Low Emittance Light Source Ring having a Projected Torus-knot Lattice Speaker: Atsushi Miyamoto, Hiroshima...

137

Status report on the Advanced Light Source control system  

SciTech Connect

This paper is a status report on the ADVANCED LIGHT SOURCE (ALS) control system. The current status, performance data, and future plans will be discussed. Manpower, scheduling, and costs issues are addressed.

Magyary, S.; Chin, M.; Fahmie, M.; Lancaster, H.; Molinari, P.; Robb, A.; Timossi, C.; Young, J.

1991-11-11T23:59:59.000Z

138

Advanced Power Projects | Open Energy Information  

Open Energy Info (EERE)

Projects Projects Jump to: navigation, search Name Advanced Power Projects Place Fremont, California Zip 94539 Sector Efficiency Product Gas turbine efficiency company, developing a simplified combined cycle system to lower system fuel consumption and lower emissions. Coordinates 44.2605°, -88.880509° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":44.2605,"lon":-88.880509,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

139

Optimal Power Allocation for Renewable Energy Source  

E-Print Network (OSTI)

Battery powered transmitters face energy constraint, replenishing their energy by a renewable energy source (like solar or wind power) can lead to longer lifetime. We consider here the problem of finding the optimal power allocation under random channel conditions for a wireless transmitter, such that rate of information transfer is maximized. Here a rechargeable battery, which is periodically charged by renewable source, is used to power the transmitter. All of above is formulated as a Markov Decision Process. Structural properties like the monotonicity of the optimal value and policy derived in this paper will be of vital importance in understanding the kind of algorithms and approximations needed in real-life scenarios. The effect of curse of dimensionality which is prevalent in Dynamic programming problems can thus be reduced. We show our results under the most general of assumptions.

Sinha, Abhinav

2011-01-01T23:59:59.000Z

140

Conferences and Workshops | Advanced Photon Source  

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

THz Workshop: THz Workshop: Scope Organizing Committee Scientific Program Manuscript Submission Invited Speakers Group Picture Poster (Hi-Res) (Low Res) Frontiers of THz Science Workshop @ SLAC Link to Special Topic on the THz workshop in Review of Scientific Instruments Workshop on Terahertz Sources for Time Resolved Studies of Matter July 30-31, 2012 Argonne National Laboratory, Argonne, IL, USA Participant Group Picture Participants at the THz Workshop Scope Interaction of terahertz field with the superconducting materials Most time resolved studies to date have made use of readily available visible and near-visible pump sources to trigger the events and, thus, were bound to study of only a small subset of phenomenon accessible to photon with an eV energies. In contrast, a few recent experiments have emerged in

Note: This page contains sample records for the topic "advanced power sources" 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

Science Highlights 2012 | Advanced Photon Source  

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

New Physics in Iridium Compounds New Physics in Iridium Compounds New Physics in Iridium Compounds December 10, 2012 Unraveling the complexities of spin-orbital coupling could someday lead to new high-temperature superconductors and workable quantum computers via an elusive phase of matter called a "quantum spin liquid." Two groups of researchers utilizing x-ray beamlines at the U.S. Department of Energy's Advanced Photon are delving into the new physics required to develop just such a material. The Self-Improvement of Lithium-Ion Batteries The Self-Improvement of Lithium-Ion Batteries November 30, 2012 The key to developing a better and more efficient battery technology may lie in designing and building batteries not from the top down, but from the bottom up - beginning at the nanoscale. A team of

142

Property:EnergyAccessPowerSource | Open Energy Information  

Open Energy Info (EERE)

Jump to: navigation, search Property Name EnergyAccessPowerSource Property Type String Description Power Source Retrieved from "http:en.openei.orgwindex.php?titleProper...

143

EA-164-A Constellation Power Source, Inc | Department of Energy  

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

EA-164-A Constellation Power Source, Inc More Documents & Publications EA-164 Constellation Power Source, Inc EA-232 OGE Energy Resources Inc EA-249 Exelon Generation Company LLC...

144

Electrodeless lighting RF power source development. Final report  

SciTech Connect

An efficient, solid state RF power source has been developed on this NICE project for exciting low power electrodeless lamp bulbs. This project takes full advantage of concurrent advances in electrodeless lamp technology. Electrodeless lamp lighting systems utilizing the sulfur based bulb type developed by Fusion Lighting, Inc., is an emerging technology which is based on generating light in a confined plasma created and sustained by RF excitation. The bulb for such a lamp is filled with a particular element and inert gas at low pressure when cold. RF power from the RF source creates a plasma within the bulb which reaches temperatures approaching those of high pressure discharge lamp plasmas. At these temperatures the plasma radiates substantial visible light with a spectrum similar to sunlight.

NONE

1996-08-30T23:59:59.000Z

145

Projects To Develop Novel Monitoring Networks for Advanced Power Systems  

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

To Develop Novel Monitoring Networks for Advanced Power To Develop Novel Monitoring Networks for Advanced Power Systems Selected Projects To Develop Novel Monitoring Networks for Advanced Power Systems Selected September 1, 2010 - 1:00pm Addthis Washington, DC - Five projects that will develop technologically sophisticated monitoring networks for advanced fossil energy power systems have been selected for continued research by the U.S. Department of Energy (DOE). The projects will support efforts by the Office of Fossil Energy's (FE) Advanced Research--Coal Utilization Science (CUS) Program to study novel approaches in model development and validation; monitoring refractory health; and wireless, self-powered sensors for advanced, next-generation power systems. They will monitor the status of equipment, materials

146

Iodate Refuses to Intimidate | Advanced Photon Source  

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

Creating the Heart of a Planet in the Heart of a Gem Creating the Heart of a Planet in the Heart of a Gem How a Powerful Antibody Neutralizes HIV Taking a Page from Nature to Build Better Nanomaterials Hard as Diamond: A New Form of Carbon Created under Ultrahigh Pressure How Algae Use a "Sulfate Trap" to Selectively Biomineralize Strontium 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 Iodate Refuses to Intimidate NOVEMBER 11, 2011 Bookmark and Share For the first time, scientists were able to determine why iodate ions reside in water: The iodine atom's positive nature allows it to draw in three water molecules and these additional water molecules in turn allow the iodate ion to fit within water's structure. Image from Marcel D. Baer

147

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

148

APS News 2012 | Advanced Photon Source  

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

Stephen Southworth Elected to APS Fellowship Stephen Southworth Elected to APS Fellowship Stephen Southworth Elected to APS Fellowship December 19, 2012 Argonne Senior Scientist Stephen Southworth has been named a Fellow of the American Physical Society for "pioneering the development of atomic and molecular spectroscopies with third- and fourth-generation light sources..." American Physical Society Honors Decker American Physical Society Honors Decker November 19, 2012 Senior Scientist Glenn Decker has been named a fellow of the American Physical Society, an honor limited to no more than one-half of one percent of the society's membership of more than 50,000. APS X-rays Reveal Picasso's Secret APS X-rays Reveal Picasso's Secret October 15, 2012 The Illinois Institute of Technology, in conjunction with

149

Advanced Supercritical Carbon Dioxide Power Cycle Configurations for Use in Concentrating Solar Power Systems: Preprint  

DOE Green Energy (OSTI)

The research will characterize and evaluate advanced S-CO2 Brayton cycle power generation with a modular power tower CSP system.

Ma, Z.; Turchi, C. S.

2011-03-01T23:59:59.000Z

150

REQUEST BY ABB POWER GENERATION, INC., FOR AN ADVANCE WAIVER...  

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

Statement of Considerations REQUEST BY ABB POWER GENERATION, INC., FOR AN ADVANCE WAIVER OF DOMESTIC AND FOREIGN RIGHTS IN SUBJECT INVENTIONS MADE IN THE COURSE OF OR UNDER...

151

Vehicle Technologies Office: FY 2006 Advanced Power Electronics...  

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

to overcome the challenges that remain to delivering advanced power electronics and electric machines for vehicle applications. These technologies contribute to the development...

152

Durable Advanced Optical Materials for Concentrating Solar Power  

Science Conference Proceedings (OSTI)

... without subsidies; thus being competitive with base load power markets (i.e., coal). ... Advanced Conductive Coating Performance under Long-term SOFC ...

153

Optical Gas Sensors for Advanced Coal-Fired Power Plants  

Science Conference Proceedings (OSTI)

Presentation Title, Optical Gas Sensors for Advanced Coal-Fired Power Plants. Author(s), Paul Ohodnicki, Congjun Wang, Douglas Kauffman, Kristi Kauffman, ...

154

Program on Technology Innovation: Advanced Light Source Research  

Science Conference Proceedings (OSTI)

The Advanced Light Source (ALITE) research program is aimed at breakthrough basic research to achieve approximately 150 to 200 lumens per watt for fluorescent light sources, and to increase high intensity discharge light source efficiency by up to 50%. This report describes work on high intensity discharge (HID) lamps. These commercially available lamps currently have efficacies up to 120 lumens per watt (LPW), and radiate approximately 36% of their energy in the visible spectrum and 53% in the infrared ...

2006-03-27T23:59:59.000Z

155

Power Sources Inc | Open Energy Information  

Open Energy Info (EERE)

Sources Inc Sources Inc Jump to: navigation, search Name Power Sources Inc. Place Charlotte, North Carolina Sector Biomass Product US-based operator and developer of biomass-to-energy power plants. Coordinates 35.2225°, -80.837539° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":35.2225,"lon":-80.837539,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

156

The advanced neutron source research and development plan  

Science Conference Proceedings (OSTI)

The Advanced Neutron Source (ANS) is being designed as a user-oriented neutron research laboratory centered around the most intense continuous beams of thermal and subthermal neutrons in the world (an order of magnitude more intense than beams available from the most advanced existing reactors). The ANS will be built around a new research reactor of 330-MW fission power, producing an unprecedented peak thermal flux of >7 {center_dot} 10{sup 19} {center_dot} m{sup -2} {center_dot} s{sup -1}. Primarily a research facility, the ANS will accommodate more than 1000 academic, industrial, and government researchers each year. They will conduct basic research in all branches of science as well as applied research leading to better understanding of new materials, including high temperature super conductors, plastics, and thin films. Some 48 neutron beam stations will be set up in the ANS beam rooms and the neutron guide hall for neutron scattering and for fundamental and nuclear physics research. There also will be extensive facilities for materials irradiation, isotope production, and analytical chemistry. The top level work breakdown structure (WBS) for the project. As noted in this figure, one component of the project is a research and development (R&D) program (WBS 1.1). This program interfaces with all of the other project level two WBS activities. Because one of the project guidelines is to meet minimum performance goals without relying on new inventions, this R&D activity is not intended to produce new concepts to allow the project to meet minimum performance goals. Instead, the R&D program will focus on the four objectives described.

Selby, D.L.

1995-08-01T23:59:59.000Z

157

Remote power systems with advanced storage technologies for Alaskan villages  

DOE Green Energy (OSTI)

Remote Alaskan communities pay economic and environmental penalties for electricity, because they must import diesel as their primary fuel for electric power production, paying heavy transportation costs and potentially causing environmental damage with empty drums, leakage, and spills. For these reasons, remote villages offer a viable niche market where sustainable energy systems based on renewable resources and advanced energy storage technologies can compete favorably on purely economic grounds, while providing environmental benefits. These villages can also serve as a robust proving ground for systematic analysis, study, improvement, and optimization of sustainable energy systems with advanced technologies. This paper presents an analytical optimization of a remote power system for a hypothetical Alaskan village. The analysis considers the potential of generating renewable energy (e.g., wind and solar), along with the possibility of using energy storage to take full advantage of the intermittent renewable sources available to these villages. Storage in the form of either compressed hydrogen or zinc pellets can then provide electricity from hydrogen or zinc-air fuel cells when renewable sources are unavailable.The analytical results show a great potential to reduce fossil fuel consumption and costs basing renewable energy combined with advanced energy storage devices. The best solution for our hypothetical village appears to be a hybrid energy system, which can reduce consumption of diesel fuel by over 50% with annualized cost savings by over 30% by adding wind turbines to the existing diesel generators. When energy storage devices are added, diesel fuel consumption and costs can be reduced substantially more. With optimized energy storage, use of the diesel generatorss can be reduced to almost zero, with the existing equipment only maintained for added reliability. However about one quarter of the original diesel consumption is still used for heating purposes. (We use the term diesel to encompass the fuel, often called heating or fuel oil, of similar or identical properties.)

Isherwood, W.; Smith, R.; Aceves, S.; Berry, G.; Clark, W.; Johnson, R.; Das, D.; Goering, D.; Seifert, R.

1997-12-01T23:59:59.000Z

158

GE Uses DOE Advanced Light Sources to Develop Revolutionary Battery  

Office of Science (SC) Website

GE Uses DOE Advanced Light Sources to Develop GE Uses DOE Advanced Light Sources to Develop Revolutionary Battery Technology Discovery & Innovation Stories of Discovery & Innovation Brief Science Highlights SBIR/STTR Highlights Contact Information Office of Science U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 06.13.11 GE Uses DOE Advanced Light Sources to Develop Revolutionary Battery Technology Company is constructing a new battery factory in Upstate New York that is expected to create 300+ jobs. Print Text Size: A A A Subscribe FeedbackShare Page Click to enlarge photo. Enlarge Photo GE's new Image courtesy of GE GE's new "Durathon(tm)" sodium metal halide battery. The story of American manufacturing over the past two decades has too often been a tale of outsourcing, off-shoring, and downsizing-not least in

159

System and method for advanced power management  

DOE Patents (OSTI)

A power management system is provided that includes a power supply means comprising a plurality of power supply strings, a testing means operably connected to said plurality of power supply strings for evaluating performance characteristics of said plurality of power supply strings, and a control means for monitoring power requirements and comprising a switching means for controlling switching of said plurality of power supply strings to said testing means.

Atcitty, Stanley (Albuquerque, NM); Symons, Philip C. (Surprise, AZ); Butler, Paul C. (Albuquerque, NM); Corey, Garth P. (Albuquerque, NM)

2009-07-28T23:59:59.000Z

160

Conceptual design of a high-intensity positron source for the Advanced Neutron Source  

SciTech Connect

The Advanced Neutron Source (ANS) is a planned new basic and applied research facility based on a powerful steady-state research reactor that provides neutrons for measurements and experiments in the fields of materials science and engineering, biology, chemistry, materials analysis, and nuclear science. The useful neutron flux will be at least five times more than is available in the world`s best existing reactor facility. Construction of the ANS provides a unique opportunity to build a positron spectroscopy facility (PSF) with very-high-intensity beams based on the radioactive decay of a positron-generating isotope. The estimated maximum beam current is 1000 to 5000 times higher than that available at the world`s best existing positron research facility. Such an improvement in beam capability, coupled with complementary detectors, will reduce experiment durations from months to less than one hour while simultaneously improving output resolution. This facility will remove the existing barriers to the routine use of positron-based analytical techniques and will be a giant step toward realization of the full potential of the application of positron spectroscopy to materials science. The ANS PSF is based on a batch cycle process using {sup 64}Cu isotope as the positron emitter and represents the status of the design at the end of last year. Recent work not included in this report, has led to a proposal for placing the laboratory space for the positron experiments outside the ANS containment; however, the design of the positron source is not changed by that relocation. Hydraulic and pneumatic flight tubes transport the source material between the reactor and the positron source where the beam is generated and conditioned. The beam is then transported through a beam pipe to one of several available detectors. The design presented here includes all systems necessary to support the positron source, but the beam pipe and detectors have not been addressed yet.

Hulett, L.D.; Eberle, C.C.

1994-12-01T23:59:59.000Z

Note: This page contains sample records for the topic "advanced power sources" 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.


161

NREL: Vehicles and Fuels Research - Advanced Power Electronics  

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

Research Research Search More Search Options Site Map The electric drive system is the technology foundation for hybrid electric and fuel cell vehicles. That's why NREL's Advanced Power Electronics project supports and promotes the design, development, and demonstration of power electronic components and systems that will overcome major technical barriers to the commercialization of hybrid, advanced internal combustion, and fuel cell vehicle technologies. In support of DOE's Vehicle Technologies Office, our researchers focus on developing advanced power electronics and electric machinery technologies that improve reliability, efficiency, and ruggedness, and dramatically decrease systems costs for advanced vehicles. Key components for these vehicles include the motor controller, DC to DC converters, and inverters

162

The Jefferson Lab High Power Light Source  

Science Conference Proceedings (OSTI)

Jefferson Lab has designed, built and operated two high average power free-electron lasers (FEL) using superconducting RF (SRF) technology and energy recovery techniques. Between 1999-2001 Jefferson Lab operated the IR Demo FEL. This device produced over 2 kW in the mid-infrared, in addition to producing world record average powers in the visible (50 W), ultraviolet (10 W) and terahertz range (50 W) for tunable, short-pulse (power demonstration of an accelerator configuration that is being exploited for a number of new accelerator-driven light source facilities that are currently under design or construction. The driver accelerator for the IR Demo FEL uses an Energy Recovered Linac (ERL) configuration that improves the energy efficiency and lowers both the capital and operating cost of such devices by recovering most of the power in the spent electron beam after optical power is extracted from the beam. The IR Demo FEL was de-commissioned in late 2001 for an upgraded FEL for extending the IR power to over 10 kW and the ultraviolet power to over 1 kW. The FEL Upgrade achieved 10 kW of average power in the mid-IR (6 microns) in July of 2004, and its IR operation currently is being extended down to 1 micron. In addition, we have demonstrated the capability of on/off cycling and recovering over a megawatt of electron beam power without diminishing machine performance. A complementary UV FEL will come on-line within the next year. This paper presents a summary of the FEL characteristics, user community accomplishments with the IR Demo, and planned user experiments.

James R. Boyce

2006-01-01T23:59:59.000Z

163

Emissivity Tuned Emitter for RTPV Power Sources  

DOE Green Energy (OSTI)

Every mission launched by NASA to the outer planets has produced unexpected results. The Voyager I and II, Galileo, and Cassini missions produced images and collected scientific data that totally revolutionized our understanding of the solar system and the formation of the planetary systems. These missions were enabled by the use of nuclear power. Because of the distances from the Sun, electrical power was produced using the radioactive decay of a plutonium isotope. Radioisotopic Thermoelectric Generators (RTGs) used in the past and currently used Multi-Mission RTGs (MMRTGs) provide power for space missions. Unfortunately, RTGs rely on thermocouples to convert heat to electricity and are inherently inefficient ({approx} 3-7% thermal to electric efficiency). A Radioisotope Thermal Photovoltaic (RTPV) power source has the potential to reduce the specific mass of the onboard power supply by increasing the efficiency of thermal to electric conversion. In an RTPV, a radioisotope heats an emitter, which emits light to a photovoltaic (PV) cell, which converts the light into electricity. Developing an emitter tuned to the desired wavelength of the photovoltaic is a key part in increasing overall performance. Researchers at the NASA Glenn Research Center (GRC) have built a Thermal Photovoltaic (TPV) system, that utilizes a simulated General Purpose Heat Source (GPHS) from a MMRTG to heat a tantalum emitter. The GPHS is a block of graphite roughly 10 cm by 10 cm by 5 cm. A fully loaded GPHS produces 250 w of thermal power and weighs 1.6 kgs. The GRC system relies on the GPHS unit radiating at 1200 K to a tantalum emitter that, in turn, radiates light to a GaInAs photo-voltaic cell. The GRC claims system efficiency of conversion of 15%. The specific mass is around 167 kg/kWe. A RTPV power source that utilized a ceramic or ceramic-metal (cermet) matrix would allow for the combination of the heat source, canister, and emitter into one compact unit, and allow variation in size and shape to optimize temperature and emission spectra.

Carl M. Stoots; Robert C. O'Brien; Troy M. Howe

2012-03-01T23:59:59.000Z

164

Connecting renewable power sources into the system  

SciTech Connect

The many technical, legal, and economic issues that must be overcome before windmills, fuel cells, and photovoltaics can serve existing grids ae discusssed. Distributed storage and generation sources (DSGs) consist of energy converters to transform sun, wind, or chemical energy into electricity; a power conditioner to convert dc to ac; relays, breakers, and fuses for equipment protection and personnel safety; and appropriate load-metering equipment for billing customers. Aside from windmills and windfarms, there are few utility owned DSGs. The Public Utilities Regulatory Policy Act (1978) requires utilities to permit the connection to their power grids of private DSGs with capacities of up to 80 MW. In addition, the utilities must purchase the power from the DSG owned at ''just and reasonable rates'' and offer to supply backup power if the owner's facility malfunctions. Before connecting to a utility line, a DSG entrepreneur must meet certain specifications spelled out by the participating utility. Long-range power-distribution strategies will be needed to assess various automated distribution schemes that have been proposed, together with communication techniques to control and coordinate the small and large DSG within a highly complex power grid.

Wetzler, F.U.

1982-11-01T23:59:59.000Z

165

NREL: Advanced Power Electronics - Laboratory Capabilities  

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

Laboratory Capabilities Key to making hybrid electric and fuel cell vehicles practical is the development of low-cost, high-power integrated power electronics devices. The research...

166

Advanced Variable Speed Air-Source Integrated Heat Pump  

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

variable speed air-source variable speed air-source integrated heat pump (AS-IHP) - CRADA Van D. Baxter Oak Ridge National Laboratory vdb@ornl.gov; 865-574-2104 April 3, 2013 Development of advanced HVAC/WH system options for efficient residential or small commercial buildings, new const. or retrofit * ET R&D project in support of DOE/BTO Goal of 50% Reduction in Building Energy Use by 2030 IHP concept - all HVAC & WH services integrated into

167

Advanced Variable Speed Air-Source Integrated Heat Pump  

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

variable speed air-source variable speed air-source integrated heat pump (AS-IHP) - CRADA Van D. Baxter Oak Ridge National Laboratory vdb@ornl.gov; 865-574-2104 April 3, 2013 Development of advanced HVAC/WH system options for efficient residential or small commercial buildings, new const. or retrofit * ET R&D project in support of DOE/BTO Goal of 50% Reduction in Building Energy Use by 2030 IHP concept - all HVAC & WH services integrated into

168

The JLab high power ERL light source  

DOE Green Energy (OSTI)

A new THz/IR/UV photon source at Jefferson Lab is the first of a new generation of light sources based on an Energy-Recovered, (superconducting) Linac (ERL). The machine has a 160 MeV electron beam and an average current of 10 mA in 75 MHz repetition rate hundred femtosecond bunches. These electron bunches pass through a magnetic chicane and therefore emit synchrotron radiation. For wavelengths longer than the electron bunch the electrons radiate coherently a broadband THz {approx} half cycle pulse whose average brightness is > 5 orders of magnitude higher than synchrotron IR sources. Previous measurements showed 20 W of average power extracted[1]. The new facility offers simultaneous synchrotron light from the visible through the FIR along with broadband THz production of 100 fs pulses with >200 W of average power. The FELs also provide record-breaking laser power [2]: up to 10 kW of average power in the IR from 1 to 14 microns in 400 fs pulses at up to 74.85 MHz repetition rates and soon will produce similar pulses of 300-1000 nm light at up to 3 kW of average power from the UV FEL. These ultrashort pulses are ideal for maximizing the interaction with material surfaces. The optical beams are Gaussian with nearly perfect beam quality. See www.jlab.org/FEL for details of the operating characteristics; a wide variety of pulse train configurations are feasible from 10 microseconds long at high repetition rates to continuous operation. The THz and IR system has been commissioned. The UV system is to follow in 2005. The light is transported to user laboratories for basic and applied research. Additional lasers synchronized to the FEL are also available. Past activities have included production of carbon nanotubes, studies of vibrational relaxation of interstitial hydrogen in silicon, pulsed laser deposition and ablation, nitriding of metals, and energy flow in proteins. This paper will present the status of the system and discuss some of the discoveries we have made concerning the physics performance, design optimization, and operational limitations of such a first generation high power ERL light source.

G.R. Neil; C. Behre; S.V. Benson; M. Bevins; G. Biallas; J. Boyce; J. Coleman; L.A. Dillon-Townes; D. Douglas; H.F. Dylla; R. Evans; A. Grippo; D. Gruber; J. Gubeli; D. Hardy; C. Hernandez-Garcia; K. Jordan; M.J. Kelley; L. Merminga; J. Mammosser; W. Moore; N. Nishimori; E. Pozdeyev; J. Preble; R. Rimmer; Michelle D. Shinn; T. Siggins; C. Tennant; R. Walker; G.P. Williams and S. Zhang

2005-03-19T23:59:59.000Z

169

Inverter for interfacing advanced energy sources to a utility grid  

DOE Patents (OSTI)

A transistor is operated in the PWM mode such that a hlaf sine wave of current is delivered first to one-half of a distribution transformer and then the other as determined by steering thyristors operated at the fundamental sinusoidal frequency. Power to the transistor is supplied by a dc source such as a solar array and the power is converted such that a sinusoidal current is injected into a utility at near unity power factor.

Steigerwald, Robert L. (Scotia, NY)

1984-01-01T23:59:59.000Z

170

Advanced Nuclear Technology: Potential Modification to Source Term Requirements  

Science Conference Proceedings (OSTI)

The U.S. Nuclear Regulatory Commission’s Regulatory Guide 1.183 (RG 1.183), “Alternative Radiological Source Terms for Evaluating Design Basis Accidents at Nuclear Power Reactors” describes a method that the staff of the Nuclear Regulatory Commission considers acceptable in complying with alternative source term regulations for design basis accident dose consequence analysis. RG 1.183 establishes the alternative source term based onNUREG-1465, “Accident ...

2013-03-27T23:59:59.000Z

171

Advanced Light Source Activity Report 1997/1998  

SciTech Connect

This Lawrence Berkeley National Laboratory, Advanced Light Source (ALS) activity report for 1997/98 discusses the following topics: Introduction and Overview; Science Highlights; Facility Report; Special Events; ALS Advisory Panels 1997/98; ALS Staff 1997/98 and Facts and Figures for the year.

Greiner, Annette (ed.)

1999-03-01T23:59:59.000Z

172

Beamline standard component designs for the Advanced Photon Source  

SciTech Connect

The Advanced Photon Source (APS) has initiated a design standardization and modularization activity for the APS synchrotron radiation beamline components. These standard components are included in components library, sub-components library and experimental station library. This paper briefly describes these standard components using both technical specifications and side view drawings.

Shu, D.; Barraza, J.; Brite, C.; Chang, J.; Sanchez, T.; Tcheskidov, V.; Kuzay, T.M.

1994-12-01T23:59:59.000Z

173

Multimegawatt power sources for commercial space operations  

SciTech Connect

There is a great deal of interest in commercial operation in space today, but very little consideration of where the power to run such an operation is to come from. For any commercial operation in space, the power source, especially those involving kilowatts and megawatts of power, must be considered at the very onset of the venture. The Multimegawatt Space Reactor Program at the Idaho National Engineering Laboratory is working this problem in conjunction with the development of Strategic Defense Initiative needs. The same type of up-front power development program needs to be considered in all discussions associated with commercial development in space. A system developed for a commercial operation in space will most likely be a hybrid system utilizing both electrical and thermal energy. Even if the commercial process consists totally of high power thermal energy usage, there will be a certain amount of electricity required for controls, mass transport, environmental control (if manned), and communications. The optimum system will thus require a great deal of planning and coordination with the development of the commercial process. 2 refs., 4 figs.

Dearien, J.A.; Martinell, J.S.

1988-01-01T23:59:59.000Z

174

RF and Beam Diagnostic Instrumentation at the Advanced Photon Source (APS) Linear Accelerator (Linac)  

E-Print Network (OSTI)

RF and Beam Diagnostic Instrumentation at the Advanced Photon Source (APS) Linear Accelerator (Linac)

Grelick, A E; Arnold, N; White, M

1996-01-01T23:59:59.000Z

175

Construction, Commissioning and Operational Experience of the Advanced Photon Source (APS) Linear Accelerator  

E-Print Network (OSTI)

Construction, Commissioning and Operational Experience of the Advanced Photon Source (APS) Linear Accelerator

White, M; Berg, W; Cours, A; Fuja, R; Grelick, A E; Ko, K; Qian, Y L; Russell, T; Sereno, N S; Wesolowski, W

1996-01-01T23:59:59.000Z

176

Advanced Power Electronics Controllers for Substations  

Science Conference Proceedings (OSTI)

Substations located at various points in the power delivery system serve several purposes. In a broad sense, power substations are installations capable of interrupting or establishing electric circuits and changing the voltage level, frequency, or other characteristic of the electric energy flow. Solid-state power electronic switching devices are continuing to evolve and multi-megawatt solid-state power control systems are becoming increasingly applied in industrial electrical installations. Both have a...

2008-12-17T23:59:59.000Z

177

Interagency Advanced Power Group meeting minutes  

DOE Green Energy (OSTI)

This document contains the minutes and viewgraphs from a meeting of military personnel on the subject of power generation and distribution systems for military applications. Topics include heating and cooling systems for standard shelters, SDIO power programs, solar dynamic space power systems, hybrid solar dynamic/ photovoltaic systems, pulsed power technology, high-{Tc} superconductors, and actuators and other electronic equipment for aerospace vehicles. Attendees represented the US Air Force, Army, Navy, and NASA. (GHH)

Not Available

1991-12-31T23:59:59.000Z

178

Interagency Advanced Power Group meeting minutes  

DOE Green Energy (OSTI)

This document contains the minutes and viewgraphs from a meeting of military personnel on the subject of power generation and distribution systems for military applications. Topics include heating and cooling systems for standard shelters, SDIO power programs, solar dynamic space power systems, hybrid solar dynamic/ photovoltaic systems, pulsed power technology, high-{Tc} superconductors, and actuators and other electronic equipment for aerospace vehicles. Attendees represented the US Air Force, Army, Navy, and NASA. (GHH)

Not Available

1991-01-01T23:59:59.000Z

179

$60 Million to Fund Projects Advancing Concentrating Solar Power |  

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

$60 Million to Fund Projects Advancing Concentrating Solar Power $60 Million to Fund Projects Advancing Concentrating Solar Power $60 Million to Fund Projects Advancing Concentrating Solar Power November 8, 2011 - 10:34am Addthis A 101 video on concentrating solar panel systems. | Courtesy of the Energy Department Jesse Gary Solar Energy Technologies Program On Tuesday, October 25, the Energy Department's SunShot initiative announced a $60 million funding opportunity (FOA) to advance concentrating solar power in the United States. The SunShot program seeks to support research into technologies with potential to dramatically increase efficiency, lower costs, and deliver more reliable performance than existing commercial and near-commercial concentrating solar power (CSP) systems. The Department expects to fund 20 to 22 projects, and we encourage

180

$60 Million to Fund Projects Advancing Concentrating Solar Power |  

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

$60 Million to Fund Projects Advancing Concentrating Solar Power $60 Million to Fund Projects Advancing Concentrating Solar Power $60 Million to Fund Projects Advancing Concentrating Solar Power November 8, 2011 - 10:34am Addthis A 101 video on concentrating solar panel systems. | Courtesy of the Energy Department Jesse Gary Solar Energy Technologies Program On Tuesday, October 25, the Energy Department's SunShot initiative announced a $60 million funding opportunity (FOA) to advance concentrating solar power in the United States. The SunShot program seeks to support research into technologies with potential to dramatically increase efficiency, lower costs, and deliver more reliable performance than existing commercial and near-commercial concentrating solar power (CSP) systems. The Department expects to fund 20 to 22 projects, and we encourage

Note: This page contains sample records for the topic "advanced power sources" 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.


181

ANL/APS/LS-309 Design Calculations for the Advanced Photon Source Safety Shutters P. K. Job, Advanced Photon Source  

E-Print Network (OSTI)

A safety shutter at the Advanced Photon Source (APS) is a remotely actuated device that prevents a photon beam from traveling down a beamline into an experimental enclosure. All APS safety shutters are designed to be redundant. When the shutter is closed, two shielding blocks are positioned to stop bremsstrahlung and the synchrotron

B. J. Micklich; Intense Pulsed; Neutron Source

2005-01-01T23:59:59.000Z

182

FY 2009 Annual Progress Report for Advanced Power Electronics  

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

PROGRESS REPORT PROGRESS REPORT FOR ADVANCED POWER ELECTRONICS annual progress report 2009 2009 2009 2009 2009 2009 2009 2009 2009 U.S. Department of Energy FreedomCAR and Vehicle Technologies, EE-2G 1000 Independence Avenue, S.W. Washington, D.C. 20585-0121 FY 2009 Annual Progress Report for Advanced Power Electronics Prepared by: Susan A. Rogers, Technology Development Manager Submitted to: Energy Efficiency and Renewable Energy Vehicle Technologies Program January 2010 Advanced Power Electronics FY 2009 Progress Report Contents Page Acronyms and Abbreviations ..............................................................................................................v

183

Radiant Energy Power Source for Jet Aircraft  

DOE Green Energy (OSTI)

This report beings with a historical overview on the origin and early beginnings of Radiant Energy Power Source for Jet Aircraft. The report reviews the work done in Phase I (Grant DE-FG01-82CE-15144) and then gives a discussion of Phase II (Grant DE-FG01-86CE-15301). Included is a reasonably detailed discussion of photovoltaic cells and the research and development needed in this area. The report closes with a historical perspective and summary related to situations historically encountered on projects of this nature. 15 refs.

Doellner, O.L.

1992-02-01T23:59:59.000Z

184

Advanced Photon Source, Canadian Light Source Strengthen Ties, Expand X-ray  

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

Rose of APS and CNM One of Four DOE Early Career Award Winners Rose of APS and CNM One of Four DOE Early Career Award Winners Scientists Close-In on Artificial Spider Silk Ekiert Earns 2012 APSUO Franklin Award for Studies of Influenza Virus Clever Apes on WBEZ: Breaking the Fossil Record Gerig to Chair Particle Accelerator School Board APS News Archives: 2012 | 2011 | 2010 | 2009 2008 | 2007 | 2006 | 2005 2004 | 2003 | 2002 | 2001 2000 Subscribe to APS News rss feed Advanced Photon Source, Canadian Light Source Strengthen Ties, Expand X-ray Technology and Research JUNE 18, 2012 Bookmark and Share The interiors of the Canadian Light Source (top) and Advanced Photon Source experiment halls. (CLS photo courtesy of Canadian Light Source) Seeking to solve some of today's greatest global problems, scientists using x-ray light source facilities at national research laboratories in

185

NREL: Advanced Power Electronics - Technology Basics  

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

Technology Basics Technology Basics Graphic of a small hydrogen-fueled fuel cell vehicle. Check out the interactive graphic of the power electronic components of a hydrogen-fueled fuel cell vehicle. If you drive a car, use a computer, cook with a microwave oven, talk on any type of telephone, listen to a stereo, or use a cordless drill, you use power electronics. Thanks to power electronics, the electricity that runs the things we use every day is processed, filtered, and delivered with maximum efficiency and minimum size and weight. Inside a vehicle's electronic power steering system, power electronics control motors and help move the steering rack. This translates into improved steering response and lower energy consumption. In broad terms, power electronics control the flow of electric power via

186

Detecting, Locating, and Characterizing Remote Power Sources  

SciTech Connect

A feasibility study to determine range and back-azimuth detection methods for an isolated generator powering common loads was completed. The study deployed 3-component E and B field sensors with sampling rates of 100 kHz in a low noise test location in Southern California. Scripted power and load cycling was recorded at ranges of 40 meters to 4 km from the generator/load source. Three loads were tested: a 100 meter string of lights, an inverter powering an air blower, and a resistive heater. No E-field or B-field radiated signals were detected at ranges greater than 40 meters with a signal-to-noise ratio greater than one. Large variations in the broadband background electromagnetic noise were observed and may have been responsible for null detections at some measurement locations. At the 40-meter station, a frequency shift upon generator loading was observed for all load types. Harmonics from the detuned generator (operating at 56.7 Hz) could be observed for all load types but were most pronounced for the inverter source. A back-azimuth estimation methodology was applied to detected harmonics with stable and consistent results. For the inverter source, consistent back azimuths to the source were determined for the fundamental and higher detected harmonics up to the 31st. The method was applied to narrow band ''noise'' at 60 Hz and produced bimodal directions that roughly pointed to large population centers. Details of the method are withheld in this report pending a record of invention submittal. Although the generator/load combinations, which utilized wiring that tended to minimize stray signals, cannot yet be detected at large stand-off range without application of noise-filtering methods, the back-azimuth method appears promising and should be applied to other source types and frequency ranges where an E and B field can be detected. A record of invention describing this new back-azimuth method has been submitted to the Intellectual Property Law Group.

Harben, P; Carrigan, C; Kirkendall, B; Simons, D

2005-02-10T23:59:59.000Z

187

Status report on the Advanced Photon Source -- Fall 1993  

SciTech Connect

The Advanced Photon Source Project is well along on installation of injector components and is beginning installation of the storage ring. All major buildings have been occupied with the exception of the experiment hall, which will be completed by January 1994. Research and development on all major technical components is nearing completion. Construction of user laboratory/office modules has begun. Plans for a central laboratory/office complex are well advanced. Fifteen Collaborative Access Teams have been approved for research on the initial set of 40. This talk will review the progress of construction and the highlights of the currently planned research program.

Moncton, D.E.

1993-12-31T23:59:59.000Z

188

Advanced Electrostatic Precipitator (ESP) Power Supplies Update  

Science Conference Proceedings (OSTI)

Manufacturers of new, high-frequency power supplies for electrostatic precipitators (ESPs) have continued to push the development of this technology steadily forward since the last EPRI report on the subject was published. The capacity of these new power supplies continues to grow and the reliability issues identified in the early applications are being steadily resolved. This report contains a description of the technology behind the new power supplies and an update on recent applications and future pla...

2006-03-27T23:59:59.000Z

189

Projects Selected to Advance Innovative Materials for Fossil Energy Power  

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

Selected to Advance Innovative Materials for Fossil Energy Selected to Advance Innovative Materials for Fossil Energy Power Systems Projects Selected to Advance Innovative Materials for Fossil Energy Power Systems September 14, 2010 - 1:00pm Addthis Washington, DC - Four projects that will develop capabilities for designing sophisticated materials that can withstand the harsh environments of advanced fossil energy power systems have been selected by the U.S. Department of Energy. The projects will develop computational capabilities for designing materials with unique thermal, chemical and mechanical properties necessary for withstanding the high temperatures and extreme environments of advanced energy systems. These innovative systems are both fuel efficient and produce lower amounts of emissions, including carbon dioxide for permanent

190

Projects Selected to Advance Innovative Materials for Fossil Energy Power  

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

Projects Selected to Advance Innovative Materials for Fossil Energy Projects Selected to Advance Innovative Materials for Fossil Energy Power Systems Projects Selected to Advance Innovative Materials for Fossil Energy Power Systems September 14, 2010 - 1:00pm Addthis Washington, DC - Four projects that will develop capabilities for designing sophisticated materials that can withstand the harsh environments of advanced fossil energy power systems have been selected by the U.S. Department of Energy. The projects will develop computational capabilities for designing materials with unique thermal, chemical and mechanical properties necessary for withstanding the high temperatures and extreme environments of advanced energy systems. These innovative systems are both fuel efficient and produce lower amounts of emissions, including carbon dioxide for permanent

191

NREL: Advanced Power Electronics - Working with Us  

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

Working with Us Working with Us Interaction with industrial, university, and government partners is key to moving advanced vehicle and fuels technologies into the marketplace and the U.S. economy. There are a variety of ways to get involved with NREL's advanced vehicle and fuels research activities: Work collaboratively with NREL through a variety of Technology Partnership Agreements. We can assist you in selecting which agreement is most appropriate for your research project. Gain access to the Center for Transportation Technologies and Systems expertise and specialized research facilities through an Analytical Services Agreement (ASA). In addition, NREL's patented transportation technologies are available for commercialization and NREL's vehicles and fuels research facilities are

192

Results of Laboratory Testing of Advanced Power Strips: Preprint  

Science Conference Proceedings (OSTI)

This paper describes the results of a laboratory investigation to evaluate the technical performance of advanced power strip (APS) devices when subjected to a range of home entertainment center and home office usage scenarios.

Earle, L.; Sparn, B.

2012-08-01T23:59:59.000Z

193

Audit of Funding for Advanced Radioisotope Power Systems, IG-0413  

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

October 17, 1997 October 17, 1997 MEMORANDUM FOR THE SECRETARY FROM: John C. Layton Inspector General SUBJECT: INFORMATION: "Audit of Funding for Advanced Radioisotope Power Systems" BACKGROUND: The Department of Energy's (Department) Advanced Radioisotope Power Systems Program maintains the sole national capability and facilities to produce radioisotope power systems for the National Aeronautics and Space Administration (NASA), the Department of Defense, and other Federal agencies. For the past seven years the program emphasis has been on providing power systems for NASA's Cassini mission to Saturn, which was launched earlier this month. We initiated this audit to determine whether the

194

Advanced Power Systems and Controls Laboratory  

E-Print Network (OSTI)

. Conclusions As utility scale PV and rooftop solar PV become commonplace on our electric grid, battery energy Solar Power Generation Introduction The rapid growth of wind and solar power is a key driver of the development of grid-scale Battery Energy Storage Systems (BESS). A well implemented BESS co-located with solar

195

Advanced Cooling Options for Nuclear Power Plants  

Science Conference Proceedings (OSTI)

Alternative power plant cooling systems exist that offer significant opportunity for reducing the amount of water used in power plant cooling. These systems include direct dry cooling using air-cooled condensers, indirect dry cooling using air-cooled heat exchangers paired with water-cooled surface condensers, and a variety of hybrid systems incorporating both dry and wet cooling elements. The water savings afforded by the use of these systems, however, comes at a price in the form of more expensive ...

2013-11-27T23:59:59.000Z

196

Advanced Power Supplies: Scoping Study and Technology Assessment  

Science Conference Proceedings (OSTI)

This report provides a scoping study and a technology assessment for advanced power supplies in three target markets: residential, commercial, and industrial. The study focuses on two general categories of applications that create additional value for utility end users: applications where electrotechnologies create opportunity for increased use of electricity, or where new processes based on power electronics and electricity can replace traditional methods.

1998-04-27T23:59:59.000Z

197

Assessment of Electrical, Efficiency, and Photometric Performance of Advanced Lighting Sources: Dimmable Advanced Lighting Technolog ies -- Electronic (Hot and Cold Cathode) Compact Fluorescent Lamps and Ballasts  

Science Conference Proceedings (OSTI)

This EPRI Technical Update (EPRI report 1018477) is one of four in a series that addresses basic dimming performance of advanced lighting sourceselectronic (hot and cold cathode) compact fluorescent lamps and ballasts Chapter 1 discusses basic lighting control, the importance of considering power quality in lighting control, lighting control methods and parameters, and the advantages and future of lighting control. Chapter 2 addresses in more depth dimming methods used in advanced lighting sources and co...

2008-12-19T23:59:59.000Z

198

Advanced Graphics for Power System Operation  

Science Conference Proceedings (OSTI)

The secure operation of an electric utility system with its many interconnections presents a complex problem, with large quantities of data to be processed at the system control center. EPRI investigators have developed a new graphical user interface that will enable power system operators to perform tasks more accurately and quickly.

1994-06-23T23:59:59.000Z

199

Calling All Coders: Help Advance America's Ocean Power Industry |  

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

Calling All Coders: Help Advance America's Ocean Power Industry Calling All Coders: Help Advance America's Ocean Power Industry Calling All Coders: Help Advance America's Ocean Power Industry December 10, 2013 - 3:57pm Addthis The Energy Department has launched a new coding competition to help industry develop new models and tools that improve the design, development, and optimization of marine and hydrokinetic devices. | Graphic courtesy of TopCoder The Energy Department has launched a new coding competition to help industry develop new models and tools that improve the design, development, and optimization of marine and hydrokinetic devices. | Graphic courtesy of TopCoder Alison LaBonte Marine and Hydrokinetic Technology Manager Brooke White Oceanographer, Water Power Program

200

MARKET-BASED ADVANCED COAL POWER SYSTEMS FINAL REPORT  

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

MARKET-BASED ADVANCED MARKET-BASED ADVANCED COAL POWER SYSTEMS FINAL REPORT MAY 1999 DOE/FE-0400 U.S. Department of Energy Office of Fossil Energy Washington, DC 20585 Market-Based Advanced Coal Power Systems 1-1 December 1998 1. INTRODUCTION As deregulation unfolds and privatization of the utility market takes shape, priorities for power plant economics have shifted toward those of a "bottom-line" business and away from a regulated industry. Competition in utility generation and the exposure risks of large capital investments have led to a preference to minimize capital costs and fixed and variable operation and maintenance costs. With global competition from independent power producers (IPPs), non- utility generators, and utilities, the present trend of investments is with conventional pulverized

Note: This page contains sample records for the topic "advanced power sources" 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.


201

Study of Transverse Coupled Bunch Instabilities by Using Non-Linear Taylor Maps for the Advanced Light Source (ALS)  

E-Print Network (OSTI)

the Advanced Light Source (ALS) M. Meddahi and J. Bengtssonthe Advanced Light Source (ALS)* M. Meddahi and J. Bengtssongeneration light source, ALS, it is insufficient to rely on

Meddahi, M.

2011-01-01T23:59:59.000Z

202

Solar Power as a Source of Noise-free Power for Research  

E-Print Network (OSTI)

Solar Power as a Source of Noise-free Power for Researchbenefit from it, since solar power precludes the 60Hz (andD.C. ). power to eliminate Introduction Solar cells convert

Dutta, Akshita; Chorescu, Irinel

2011-01-01T23:59:59.000Z

203

Poster session: Fifth users meeting for the Advanced Photon Source  

SciTech Connect

The Advanced Photon Source (APS), which is currently under construction as a national user facility at Argonne National Laboratory is a third-generation synchrotron x-ray source, one of only three in the world. It is expected to produce x-rays that are 10,000 times brighter than any currently produced elsewhere for use in research in a wide range of scientific areas. Users from industry, national laboratories, universities, and business will be able to come to the APS to conduct research either as members of Collaborative Access Teams (CATS) or as Independent Investigators. Principal users will be members of CATS, which will be building and operating all of the beamlines present in the first phase of APS beamline development. The first set of CATs has been selected through a competitive proposal process involving peer scientific review, thorough technical evaluation, and significant management oversight by the APS. This document is a compilation of posters presented at the Fifth Users Meeting for the Advanced Photon Source, held at Argonne National Laboratory on October 14--15, 1992. All CATs whose scientific cases were approved by the APS Proposal Evaluation Board are included. In addition, this document contains a poster from the Center for Synchrotron Radiation and Research and Instrumentation at the Illinois Institute of Technology.

1992-11-01T23:59:59.000Z

204

Recent advances in RF power generation  

SciTech Connect

This paper is a review of the progress and methods used in RF generation for particle accelerators. The frequencies of interest are from a few megahertz to 100 GHz, and the powers are for super linear collider applications, but in this case the pulses are short, generally below 1 {mu}s. The very high-power, short-pulse generators are only lightly reviewed here, and for more details the reader should follow the specialized references. Different RF generators excel over various parts of the frequency spectrum. Below 100 MHz solid-state devices and gridded tubes prevail, while the region between 400 MHz and 3 GHz, the cyclotron-resonant devices predominate, and above 250 GHz, Free-Electron Lasers and ubitrons are the most powerful generators. The emphasis for this review is on microwave generation at frequencies below 20 GHz, so the cyclotron-resonant devices are only partially reviewed, while the progress on free-electron laser and ubitrons is not reviewed in this paper. 39 refs., 4 figs.

Tallerico, P.J.

1990-01-01T23:59:59.000Z

205

Initial diagnostics commissioning results for the Advanced Photon Source (APS)  

Science Conference Proceedings (OSTI)

Principal diagnostics systems have been installed and nearly all have been commissioned on the subsystems of the Advanced Photon Source (APS) facility. Data have been obtained on beam position, beam profile, current, beam loss rate, and synchrotron radiation monitors on both injector rings and most recently the main 7-GeV storage ring. Results for the 150- to 450-MeV electron beams in the accumulator ring, up to 7 GeV in the injector synchrotron, and 4.5 to 7 GeV in the SR will be presented.

Lumpkin, A.; Patterson, D.; Wang, X. [and others

1995-07-01T23:59:59.000Z

206

Energy Department Announces New Investments in Advanced Nuclear Power  

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

Energy Department Announces New Investments in Advanced Nuclear Energy Department Announces New Investments in Advanced Nuclear Power Reactors Energy Department Announces New Investments in Advanced Nuclear Power Reactors June 27, 2013 - 2:20pm Addthis News Media Contact (202) 586-4940 WASHINGTON - As part of the Obama Administration's all-of-the-above strategy to accelerate clean energy leadership and to enable a low-carbon economy, the Energy Department today announced $3.5 million for four advanced nuclear reactor projects that go beyond traditional light water designs. These projects -- led by General Atomics, GE Hitachi, Gen4 Energy and Westinghouse -- will address key technical challenges to designing, building and operating the next generation of nuclear reactors. These steps support the President's plan to cut carbon pollution and spark innovation

207

Energy Department Announces New Investments in Advanced Nuclear Power  

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

Investments in Advanced Nuclear Investments in Advanced Nuclear Power Reactors Energy Department Announces New Investments in Advanced Nuclear Power Reactors June 27, 2013 - 2:20pm Addthis News Media Contact (202) 586-4940 WASHINGTON - As part of the Obama Administration's all-of-the-above strategy to accelerate clean energy leadership and to enable a low-carbon economy, the Energy Department today announced $3.5 million for four advanced nuclear reactor projects that go beyond traditional light water designs. These projects -- led by General Atomics, GE Hitachi, Gen4 Energy and Westinghouse -- will address key technical challenges to designing, building and operating the next generation of nuclear reactors. These steps support the President's plan to cut carbon pollution and spark innovation

208

Software Framework for Advanced Power Plant Simulations  

SciTech Connect

This report summarizes the work accomplished during the Phase II development effort of the Advanced Process Engineering Co-Simulator (APECS). The objective of the project is to develop the tools to efficiently combine high-fidelity computational fluid dynamics (CFD) models with process modeling software. During the course of the project, a robust integration controller was developed that can be used in any CAPE-OPEN compliant process modeling environment. The controller mediates the exchange of information between the process modeling software and the CFD software. Several approaches to reducing the time disparity between CFD simulations and process modeling have been investigated and implemented. These include enabling the CFD models to be run on a remote cluster and enabling multiple CFD models to be run simultaneously. Furthermore, computationally fast reduced-order models (ROMs) have been developed that can be 'trained' using the results from CFD simulations and then used directly within flowsheets. Unit operation models (both CFD and ROMs) can be uploaded to a model database and shared between multiple users.

John Widmann; Sorin Munteanu; Aseem Jain; Pankaj Gupta; Mark Moales; Erik Ferguson; Lewis Collins; David Sloan; Woodrow Fiveland; Yi-dong Lang; Larry Biegler; Michael Locke; Simon Lingard; Jay Yun

2010-08-01T23:59:59.000Z

209

CoalFleet Guideline for Advanced Pulverized Coal Power Plants  

Science Conference Proceedings (OSTI)

The CoalFleet Guideline for Advanced Pulverized Coal Power Plants provides an overview of state-of-the art and emerging technologies for pulverized coal-fired generating units along with lessons learned for current plants worldwide. The Guideline aims to facilitate the timely deployment of reliable, next-generation generating units that incorporate: Higher steam conditions for higher efficiency and reduced generation of pollutants Advanced environmental controls for reduced emissions and environmental im...

2007-03-30T23:59:59.000Z

210

Georgia Power - Small and Medium Scale Advanced Solar Initiative (GPASI)  

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

Georgia Power - Small and Medium Scale Advanced Solar Initiative Georgia Power - Small and Medium Scale Advanced Solar Initiative (GPASI) (Georgia) Georgia Power - Small and Medium Scale Advanced Solar Initiative (GPASI) (Georgia) < Back Eligibility Agricultural Commercial General Public/Consumer Installer/Contractor Institutional Local Government Multi-Family Residential Nonprofit Residential Schools State Government Savings Category Solar Buying & Making Electricity Program Info Start Date 03/01/2013 State Georgia Program Type Other Incentive Provider GPASI Project Manager '''''Note: The application process for the small and medium scale solar programs began on March 1, 2013 and will continue through March 11, 2013. If completed applications exceed program capacity limit of 45 megawatts (MW), a lottery will be conducted, with Georgia Public Service Commission

211

Solar Power as a Source of Noise-free Power for Research  

E-Print Network (OSTI)

Solar Power as a Source of Noise-free Power for ResearchState University Keywords: solar energy, reducing backgroundhas been increasing interest in solar convertors, mostly for

Dutta, Akshita; Chorescu, Irinel

2011-01-01T23:59:59.000Z

212

Fuel cell and advanced turbine power cycle  

SciTech Connect

Solar has a vested interest in integration of gas turbines and high temperature fuels (particularly solid oxide fuel cells[SOFC]); this would be a backup for achieving efficiencies on the order of 60% with low exhaust emissions. Preferred cycle is with the fuel cell as a topping system to the gas turbine; bottoming arrangements (fuel cells using the gas turbine exhaust as air supply) would likely be both larger and less efficient unless complex steam bottoming systems are added. The combined SOFC and gas turbine will have an advantage because it will have lower NOx emissions than any heat engine system. Market niche for initial product entry will be the dispersed or distributed power market in nonattainment areas. First entry will be of 1-2 MW units between the years 2000 and 2004. Development requirements are outlined for both the fuel cell and the gas turbine.

White, D.J.

1996-12-31T23:59:59.000Z

213

Low Temperature Heat Source Utilization Current and Advanced Technology  

SciTech Connect

Once a geothermal heat source has been identified as having the potential for development, and its thermal, physical, and chemical characteristics have been determined, a method of utilization must be decided upon. This compendium will touch upon some of these concerns, and hopefully will provide the reader with a better understanding of technologies being developed that will be applicable to geothermal development in East Africa, as well as other parts of the world. The appendices contain detailed reports on Down-the-Well Turbo Pump, The Vapor-Turbine Cycle for Geothermal Power Generation, Heat Exchanger Design for Geothermal Power Plants, and a Feasibility Study of Combined Power and Water Desalting Plant Using Hot Geothermal Water. [DJE-2005

Anderson, James H. Jr.; Dambly, Benjamin W.

1992-06-01T23:59:59.000Z

214

Assessment of Electrical, Efficiency, and Photometric Performance of Advanced Lighting Sources: Dimmable Advanced Lighting Technolog ies -- Electronic Light-Emitting Diode (LED) Fixtures, Lamps, and Drivers  

Science Conference Proceedings (OSTI)

This EPRI Technical Update addresses the dimming performance of light-emitting diode (LED) lighting. Chapter 1 provides a discussion of basic lighting control, the importance of considering power quality in lighting control, lighting control methods and parameters, and the advantages and future of lighting control. Chapter 2 addresses in more depth the dimming methods used in advanced lighting sources and controls for incandescent, fluorescent, high-intensity discharge (HID) and LED sources. Chapter 3 ad...

2008-12-19T23:59:59.000Z

215

Report on audit of funding for advanced radioisotope power systems  

Science Conference Proceedings (OSTI)

The U.S. Department of Energy`s (Department) Advanced Radioisotope Power Systems Program maintains the sole national capability and facilities to produce radioisotope power systems for the National Aeronautics and Space Administration (NASA), the Department of Defense, and other Federal agencies. Projects are conducted with these agencies in accordance with written agreements and are dependent on cost sharing by the user agencies. For the past seven years the program emphasis has been on providing power systems for NASA`s Cassini mission to Saturn, which was launched earlier this month. We initiated this audit to determine whether the Department received proper reimbursement from NASA for the radioisotope power systems produced.

NONE

1997-10-17T23:59:59.000Z

216

Experiment Hazard Classes at the Advanced Photon Source  

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

Experiment Hazard Classes at the Advanced Photon Source Experiment Hazard Classes at the Advanced Photon Source January 18, 2012 Beamline Operation: HC1 APS Base Low Temperatures: HC2 Cryogenic Systems High Temperatures: HC3.1 Electric Furnace HC3.2 Optical Furnace HC3.3 Other High Temperature Lasers: HC4.2 Laser, Class 2 HC4.3a Laser, Class 3a HC4.3b Laser, Class 3b HC4.4 Laser, Class 4 High Pressures: HC5.1 High Pressure, DAC HC5.2 High Pressure, LVP HC5.3 High Pressure Vessels HC5.4 High Pressure Comp. Gas Chemicals: HC6.0 Chemicals, General HC6.1 Chemicals, Carcinogen HC6.2 Chemicals, Corrosive HC6.3 Chemicals, Toxic HC6.4 Chemicals, Flammable HC6.5 Chemicals, Oxidizer HC6.6 Chemicals, Other HC6.7 Chemicals, Explosive/Energetic Materials Biosafety: HC7.1 Biosafety Level 1 HC7.2 Biosafety Level 2 HC7.3 Biosafety Level 3

217

Atomic physics at the Advanced Photon Source: Workshop report  

SciTech Connect

The first Workshop on Atomic Physics at the Advanced Photon Source was held at Argonne National Laboratory on March 29--30, 1990. The unprecedented brightness of the Advanced Photon Source (APS) in the hard X-ray region is expected to make possible a vast array of new research opportunities for the atomic-physics community. Starting with discussions of the history and current status of the field, presentations were made on various future directions for research with hard X-rays interacting with atoms, ions, clusters, and solids. Also important were the discussions on the design and status of the four next-generation rings coming on line during the 1990's: the ALS 1.6 GeV ring at Berkeley; the ESRF 6.0-GeV ring at Grenoble (1993); the APS 7.0-GeV ring at Argonne (1995); and the SPring-8 8.0-GeV ring in Japan (1998). The participation of more than one hundred scientists from domestic as well as foreign institutions demonstrated a strong interest in this field. We plan to organize follow-up workshops in the future emphasizing specific research topics.

Not Available

1990-10-01T23:59:59.000Z

218

Advanced Photon Source (APS) Colloquium Series Video Collection from 2008  

DOE Data Explorer (OSTI)

The Advanced Photon Source (APS) at Argonne National Laboratory is the home of this nation's most brilliant x-ray beams for research in almost all scientific disciplines. The monthly APS Colloquium series brings distinguished scientists from all over the country and abroad to lecture on topics of general interest. Some of these presentations are available as integrated video and slides. The 2008 multimedia presentations available on this website are: 1) Modern Optical Diagnostics for Technical Combustion Research, Alfred Leipertz, Erlangen Graduate School in Advanced Optical Technologies; 2) Exploiting Photo-induced Reactions in Polymer Blends to Create Hierarchically Ordered, Defect-free Materials, Anna Balazs, University of Pittsburgh; 3) New Composite Thermoelectric Materials for Macro-size Applications, Mildred Dresselhaus, MIT; 4) Trends and Opportunities at the Interface of Experiment and Simulation in Micromechanics of Polycrystalline Solids, Paul Dawson, Cornell University; 5) Biomedical Imaging with Partially Coherent, Laser-Driven Plasma X-Ray Sources, Christoph Rose-Petruck, Brown University; 6) Secrets in the Ancient Goatskins: X-Rays Reveal Archimedes' Oldest Writings, Uwe Bergmann, SLAC; 7) Crystallography Without Crystals: Determining the Structure of Individual Biological Molecules and Nanoparticles, Abbas Ourmazd, University of Wisconsin-Milwaukee.

219

Reducing Office Plug Loads through Simple and Inexpensive Advanced Power Strips: Preprint  

SciTech Connect

This paper documents the process (and results) of applying Advanced Power Strips with various control approaches.

Metzger, I.; Sheppy, M.; Cutler, D.

2013-07-01T23:59:59.000Z

220

NREL: Wind Research - Wind Powering America - A Credible Source...  

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

Wind Powering America - A Credible Source for Information August 6, 2013 The goal of the Wind Powering America (WPA) initiative, established by the U.S. Department of Energy (DOE)...

Note: This page contains sample records for the topic "advanced power sources" 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.


221

Cost estimate guidelines for advanced nuclear power technologies  

SciTech Connect

To make comparative assessments of competing technologies, consistent ground rules must be applied when developing cost estimates. This document provides a uniform set of assumptions, ground rules, and requirements that can be used in developing cost estimates for advanced nuclear power technologies. 10 refs., 8 figs., 32 tabs.

Delene, J.G.; Hudson, C.R. II.

1990-03-01T23:59:59.000Z

222

Interagency Advanced Power Group -- Steering group meeting minutes  

DOE Green Energy (OSTI)

This document contains the draft meeting minutes of the Steering Group of the Interagency Advanced Power Group. Included are the discussions resulting from the presentation of working group reports and the results of a discussion of IAPG policies and procedures. In the appendix are the reports of the following working groups: Electrical, Mechanical, Solar, and Systems.

Not Available

1993-11-18T23:59:59.000Z

223

BORON NITRIDE CAPACITORS FOR ADVANCED POWER ELECTRONIC DEVICES  

DOE Green Energy (OSTI)

This project fabricates long-life boron nitride/boron oxynitride thin film -based capacitors for advanced SiC power electronics with a broad operating temperature range using a physical vapor deposition (PVD) technique. The use of vapor deposition provides for precise control and quality material formation.

N. Badi; D. Starikov; C. Boney; A. Bensaoula; D. Johnstone

2010-11-01T23:59:59.000Z

224

NETL: News Release - Tax Credit Program Promotes Advanced Coal Power  

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

December 5, 2007 December 5, 2007 Tax Credit Program Promotes Advanced Coal Power Generation and Gasification Technologies DOE Will Assist Internal Revenue Service in Project Selection WASHINGTON, DC - The U.S. Department of Energy (DOE) is partnering with the Internal Revenue Service (IRS) to evaluate five projects that have recently applied for tax credits under the Energy Policy Act of 2005 (EPAct 2005). Accepted projects will help bring about rapid deployment of advanced coal-based power generation and gasification technologies and enable the clean and efficient use of coal, America's most abundant energy resource. In June 2007, the Treasury Department and DOE released revised guidance on the procedures for awarding the tax credits authorized under EPAct 2005 for qualifying advanced coal projects and qualifying gasification projects. Under the revised guidance, applications for DOE certification received before October 31, 2007, will be acted on in 2008.

225

Next Step to Drought-Resistant Plants? | Advanced Photon Source  

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

A Boring Material "Stretched" Could Lead to an Electronics Revolution A Boring Material "Stretched" Could Lead to an Electronics Revolution At the Crossroads of Chromosomes Unveiling the Structure of Adenovirus Making Silicon Melt in Reverse In or Out: Setting a Trap for Radioactive Iodine 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 Next Step to Drought-Resistant Plants? SEPTEMBER 30, 2010 Bookmark and Share Photo by Tim McCabe. Copyright USDA National Resources Conservation Service, http://www.earthgauge.net/kids-january/do Environmentally-friendly sprays that help plants survive drought and other stresses in harsh environments could result from findings based on research carried out at the U.S. Department of Energy's Advanced Photon Source (APS)

226

Advanced Photon Source | Combining Scanning Probe Microscopy and  

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

0.21.2013 0.21.2013 Scientists study old photos for new solutions to corrosion Each week, Viewpoints features interviews with guests that have expertise and real-word experience regarding specific issues. The program is aired on over 450 radio stations throughout the country. This weeks featured guests are Volker Rose, Physicist with the Advanced Photon Source and Center for Nanoscale Materials, Argonne National Laboratory, (www.anl.gov). and Edward Vicenzi, Research scientist at the Smithsonian Institution's Museum Conservation Institute, (www.si.edu/mci). Material failure caused by corrosion is dangerous and costs billions of dollars every year. What if you could figure out how to prevent and treat corrosion at the tiniest "nano" level before it has a chance to cause a

227

Advanced Photon Source | Combining Scanning Probe Microscopy and  

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

01.2013 01.2013 Nanoscience Seminar presented at Tokyo University On November 1, 2013, Volker Rose was invited to present the Nanoscience Seminar at the Institute of Solid State Physics (ISSP) of the University of Tokyo. In his seminar he discussed the physical principles of Synchrotron X-ray Scanning Tunneling Microscopy (SXSTM) as well as the recent progress made by his team at the Advanced Photon Source. He was invited by Prof. Yukio Hasegawa, who himself conducts SXSTM experiment at the Photon Factory in Tsukuba, Japan. The ISSP serves as the central laboratory of materials science in Japan equipped with state-of-art facilities. It was relocated to the new campus in Kashiwa of the University of Tokyo in 2000 after the 43 years of activities at the Roppongi campus in downtown Tokyo. Here ISSP is focusing

228

Photon energy tunability of advanced photon source undulators  

SciTech Connect

At a fixed storage ring energy, the energy of the harmonics of an undulator can be shifted or ''tuned'' by changing the magnet gap of the device. The possible photon energy interval spanned in this way depends on the undulator period, minimum closed gap, minimum acceptable photon intensity and storage ring energy. The minimum magnet gap depends directly on the stay clear particle beam aperture required for storage ring operation. The tunability of undulators planned for the Advanced Photon Source with first harmonic photon energies in the range of 5 to 20 keV are discussed. The results of an analysis used to optimize the APS ring energy is presented and tunability contours and intensity parameters are presented for two typical classes of devices.

Viccaro, P.J.; Shenoy, G.K.

1987-08-01T23:59:59.000Z

229

Performance of Advanced Light Source particle beam diagnostics  

SciTech Connect

The Advanced Light Source (ALS), a third-generation synchrotron radiation facility, is complete. The particle beam diagnostics have been installed and tested. The beam injection systems have been running for two years. We have performance data on beam position monitors, beam intensity monitors, scintillators, beam collimators, a 50 {Omega} Faraday cup, and broad-band striplines and kickers used in the linac, transport lines, and the booster synchrotron. The single-turn monitoring capability of the booster beam position monitoring system has been particularly useful for studying beam dynamics. Beam diagnostics for the storage ring are being commissioned. In this paper we describe each instrument, show its performance, and outline how the instruments are controlled and their output data displayed.

Hinkson, J.

1993-05-01T23:59:59.000Z

230

A status report on the Advanced Neutron Source Project  

SciTech Connect

The Advanced Neutron Source (ANS) will be a new laboratory for neutron research, centered around a 330 MW(f) research reactor cooled and reflected by heavy water and including extensive experiment systems and support facilities. The major components of the baseline design, occupying about 16 heetares, are a guide hall/research support area, containing most of the neutron beam experiment systems, shops and supporting laboratories; a 60 m diameter containment building housing the reactor and its primary coolant system, and selected scientific research facilities; an operations support building with the majority of the remaining plant systems; an office/interface complex providing a carefully designed, user friendly entry point for access control; and several other major facilities including user housing, an electrical substation, a diesel generator building, a cryorefrigerator building, and heavy water cleanup and upgrade systems.

West, C.D.

1993-10-01T23:59:59.000Z

231

A bunch clock for the Advanced Photon Source  

SciTech Connect

A bunch clock timing module has been developed for use by Advanced Photon Source beamlines. The module provides bunch pattern and timing information that can be used to trigger beamline data collection equipment. The module is fully integrated into the control system software (EPICS) which automatically loads it with the storage ring fill pattern at injection time. Fast timing outputs (1 ns FWHM) for each stored bunch are generated using the storage ring low-level rf and revolution clock as input references. Fiber-optic-based transmitters and receivers are used to transmit a 352-MHz low-level rf reference to distributed bunch clock modules. The bunch clock module is a single-width VME module and may be installed in a VME crate located near beamline instrumentation. A prototype has been in use on the SRI CAT beamline for over a year. The design and integration into the control system timing software along with measured performance results are presented.

Lenkszus, F.R.; Laird, R.J. [Argonne National Lab., IL (United States). Advanced Photon Source

1997-06-01T23:59:59.000Z

232

Design of the Advanced Light Source timing system  

SciTech Connect

The Advanced Light Source (ALS) is a third generation synchrotron radiation facility, and as such, has several unique timing requirements. Arbitrary Storage Ring filling patterns and high single bunch purity requirements demand a highly stable, low jitter timing system with the flexibility to reconfigure on a pulse-to-pulse basis. This modular system utilizes a highly linear Gauss Clock with ``on the fly`` programmable setpoints to track a free-running Booster ramping magnet and provides digitally programmable sequencing and delay for Electron Gun, Linac, Booster Ring, and Storage Ring RF, Pulsed Magnet, and Instrumentation systems. It has proven itself over the last year of accelerator operation to be reliable and rock solid.

Fahmie, M.

1993-05-01T23:59:59.000Z

233

Watching Liquids Separate at White Heat | Advanced Photon Source  

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

A New Spin on Inducing Chirality in Pre-biological Molecules A New Spin on Inducing Chirality in Pre-biological Molecules How Ancient Rock Got Off to a Hot Start A Quantum of Vibration in an Unexpected Place A Virus That Can Infect Lung Cancer Cells Imaging Plant Viruses Could Yield New Ways to Safeguard Crops 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 Watching Liquids Separate at White Heat OCTOBER 30, 2008 Bookmark and Share Floating liquid droplet (inset) imaged at white heat on APS x-ray beamline 11-ID-C (main photo). Using temperatures approaching those found on the surface of the sun and intense x-ray beams from two synchrotron x-ray facilities, including the Advanced Photon Source at Argonne National Laboratory, researchers have

234

Shedding Light on Protein Drug Interactions | Advanced Photon Source  

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

Science Highlights Archives: 2013 | 2012 | 2011 | 2010 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 Shedding Light on Protein Drug Interactions JANUARY 23, 2008 Bookmark and Share In this e-coli cell, the proteins (shown in blue) crowd around ribosomes (purple). These regions have a high concentration of protein, typically greater than 30 percent, which limits the ensemble of states into which the proteins can bend themselves. Download hi-res image.) Proteins, the biological molecules that are involved in virtually every action of every organism, may themselves move in surprising ways, according to a recent study carried out at the Biophysics Collaborative Access Team x-ray beamline 18-ID at the Advanced Photon Source, a national user

235

Advanced Neutron Source (ANS) Project progress report, FY 1994  

SciTech Connect

The President`s budget request for FY 1994 included a construction project for the Advanced Neutron Source (ANS). However, the budget that emerged from the Congress did not, and so activities during this reporting period were limited to continued research and development and to advanced conceptual design. A significant effort was devoted to a study, requested by the US Department of Energy (DOE) and led by Brookhaven National Laboratory, of the performance and cost impacts of reducing the uranium fuel enrichment below the baseline design value of 93%. The study also considered alternative core designs that might mitigate those impacts. The ANS Project proposed a modified core design, with three fuel elements instead of two, that would allow operation with only 50% enriched uranium and use existing fuel technology. The performance penalty would be 15--20% loss of thermal neutron flux; the flux would still just meet the minimum design requirement set by the user community. At the time of this writing, DOE has not established an enrichment level for ANS, but two advisory committees have recommended adopting the new core design, provided the minimum flux requirements are still met.

Campbell, J.H.; King-Jones, K.H. [eds.; Selby, D.L.; Harrington, R.M. [Oak Ridge National Lab., TN (United States); Thompson, P.B. [Martin Marietta Energy Systems, Inc., Oak Ridge, TN (United States). Central Engineering Services

1995-01-01T23:59:59.000Z

236

Gasification CFD Modeling for Advanced Power Plant Simulations  

Science Conference Proceedings (OSTI)

In this paper we have described recent progress on developing CFD models for two commercial-scale gasifiers, including a two-stage, coal slurry-fed, oxygen-blown, pressurized, entrained-flow gasifier and a scaled-up design of the PSDF transport gasifier. Also highlighted was NETL’s Advanced Process Engineering Co-Simulator for coupling high-fidelity equipment models with process simulation for the design, analysis, and optimization of advanced power plants. Using APECS, we have coupled the entrained-flow gasifier CFD model into a coal-fired, gasification-based FutureGen power and hydrogen production plant. The results for the FutureGen co-simulation illustrate how the APECS technology can help engineers better understand and optimize gasifier fluid dynamics and related phenomena that impact overall power plant performance.

Zitney, S.E.; Guenther, C.P.

2005-09-01T23:59:59.000Z

237

GE power generation technology challenges for advanced gas turbines  

SciTech Connect

The GE Utility ATS is a large gas turbine, derived from proven GEPG designs and integrated GEAE technology, that utilizes a new turbine cooling system and incorporates advanced materials. This system has the potential to achieve ATS objectives for a utility sized machine. Combined with use of advanced Thermal Barrier Coatings (TBC`s), the new cooling system will allow higher firing temperatures and improved cycle efficiency that represents a significant improvement over currently available machines. Developing advances in gas turbine efficiency and emissions is an ongoing process at GEPG. The third generation, ``F`` class, of utility gas turbines offers net combined cycle efficiencies in the 55% range, with NO{sub x} programs in place to reduce emissions to less than 10 ppM. The gas turbines have firing temperatures of 2350{degree}F, and pressure ratios of 15 to 1. The turbine components are cooled by air extracted from the cycle at various stages of the compressor. The heat recovery cycle is a three pressure steam system, with reheat. Throttle conditions are nominally 1400 psi and 1000{degree}F reheat. As part of GEPG`s ongoing advanced power generation system development program, it is expected that a gas fired advanced turbine system providing 300 MW power output greater than 58% net efficiency and < 10 ppM NO{sub x} will be defined. The new turbine cooling system developed with technology support from the ATS program will achieve system net efficiency levels in excess of 60%.

Cook, C.S.; Nourse, J.G.

1993-11-01T23:59:59.000Z

238

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).

239

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

240

Advanced Photon Source (APS) Colloquium Series Video Collection from 2005  

DOE Data Explorer (OSTI)

The Advanced Photon Source (APS) at Argonne National Laboratory is a DOE National Scientific User Facility providing x-ray beams for research in almost all scientific disciplines. 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 monthly APS Colloquium series brings distinguished scientists in all disciplines to lecture on topics of general interest. Some of these presentations are available as integrated video and slides. The 2005 multimedia presentations available on this website are: 1) The Swiss Light Source, J. Friso van der Veen, Paul Scherrer Institut, Villigen and ETH-Zurich; 2) The Silicon Route to a New Kilogram, Peter Becker, Physicalisch-Technische Bundesanstalt; 3) Metal Cycling by Bacteria: Moving Electrons Around, Ken Nealson, USC; 4) The Structure of Liquid Surfaces, Peter S. Pershan; 5) Science and Engineering of an Operational Tsunami Forecasting System, Frank Gonzalez, NOAA; 6) Glass Formation by a Nucleation and Growth Process as in a First-order Transition, John W. Cahn, NIST; 7) Biomedical Applications of Microprobe Analysis, Peter Ingram, Duke University Medical Center.

Note: This page contains sample records for the topic "advanced power sources" 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.


241

Advanced Photon Source (APS) Colloquium Series Video Collection from 2011  

DOE Data Explorer (OSTI)

The Advanced Photon Source (APS) at Argonne National Laboratory allows scientists to pursue new knowledge in many different scientific disciplines. The monthly APS Colloquium series brings these distinguished scientists to Illinois from all around the world to lecture on topics of general interest. Some of these presentations are available as integrated video and slides. The 2011 talks are posted on the APS website after their presentation dates. Titles include: 1) Atomic Resolution Coherent Diffractive Imaging and Ultrafast Science, Jian-min Zuo (University of Illinois); 2) Opportunties for X-ray Science in Future Computing Architectures, Ian Foster (ANL); 3) Fifth-Generation Free-Electron Laser Light Sources, Claudio Pellegrini (UCLA); 4) Observing Structure and Motion in Molecules with Ultrafast Strong Field and Short Wavelength Laser Radiation, Philip H. Bucksbaum (National Academy of Sciences); 5) The Cambrian Evolutionary Explosion: Novel Evidence from Fossils Studied by X-ray Tomography, Jun-Yuan Chen (Nanjing University, China); 6) Emerging Properties of Quantum Matter: Case Studies of Topological and Superconducting Phases, Zhi-Xun Shen (Stanford University); 7) X-ray Imaging Based on Compton Scattering, Joseph Callerame (American Scient and Engineering, Inc.); 8) Using Synchrotron Radiation and Electron Microscopy to Map the Huge Structural Changes that Occur in Viruses During Their Life Cycle, Michael Rossman (Purdue University); 9) Coherent Control of Quantum Matter, Andrea Cavalleri (Max Planck Institute); 10) Gravitational-Wave Detectors: First, Second, and Third Generation, Vuk Mandic (University of Minnesota).

242

Virtual Advanced Power Training Environments 2012 Crosscutting Research Kickoff and Review Meeting  

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

Advanced Power Advanced Power Training Environments 2012 Crosscutting Research Kickoff and Review Meeting Goals - FY2012 December 31 Initial integration of an open source process simulator September 30 Demonstrate the integration of the open source simulator with a simplified energy system. Accomplishments Release of VE-PSI v3.0 Use of tools for the Hyper project Support of internal NETL projects Use of tools in the SBEUC facility Rapid content creation * Rapid creation of engineering and design environments * Software tools to enable integration of graphics, simulation, and sensors and control data * Track design project from birth to physical plant Timeline Need Concept Preliminary Design Design Build Retirement Simulators Engineering Operations Simulators... Photos courtesy of NETL ...and design tools

243

Repowering flexibility of coal-based advanced power systems  

Science Conference Proceedings (OSTI)

The Department of Energy`s (DOE`s) Morgantown Energy Technology Center (METC) helps enhance the economic competitiveness, environmental quality, and national well-being of the U.S. by developing advanced power-generation systems. The potential market for advanced power-generation systems is large. In the U.S., electric demand is estimated to grow at about 1 percent per year through the year 2010. The total power generation market also includes new-capacity as well as replacement of existing power plants as they age. Thus, the market for power systems over the next 15 years is estimated to be about 279,000 megawatts (MW), but could range from as much as 484,000 MW to as little as 153,000 MW. These predictions are summarized. Over the next 15 years, the replacement market is potentially much larger than the expansion market because of the large base of aging power plants in the U.S.

Bajura, R.A.; Bechtel, T.F.; Schmidt, D.K.; Wimer, J.G.

1995-03-01T23:59:59.000Z

244

Advanced, High Power, Next Scale, Wave Energy Conversion Device  

SciTech Connect

The project conducted under DOE contract DE?EE0002649 is defined as the Advanced, High Power, Next Scale, Wave Energy Converter. The overall project is split into a seven?stage, gated development program. The work conducted under the DOE contract is OPT Stage Gate III work and a portion of Stage Gate IV work of the seven stage product development process. The project effort includes Full Concept Design & Prototype Assembly Testing building on our existing PowerBuoy? technology to deliver a device with much increased power delivery. Scaling?up from 150kW to 500kW power generating capacity required changes in the PowerBuoy design that addressed cost reduction and mass manufacturing by implementing a Design for Manufacturing (DFM) approach. The design changes also focused on reducing PowerBuoy Installation, Operation and Maintenance (IO&M) costs which are essential to reducing the overall cost of energy. In this design, changes to the core PowerBuoy technology were implemented to increase capability and reduce both CAPEX and OPEX costs. OPT conceptually envisaged moving from a floating structure to a seabed structure. The design change from a floating structure to seabed structure would provide the implementation of stroke? unlimited Power Take?Off (PTO) which has a potential to provide significant power delivery improvement and transform the wave energy industry if proven feasible.

Mekhiche, Mike [Principal Investigator] [Principal Investigator; Dufera, Hiz [Project Manager] [Project Manager; Montagna, Deb [Business Point of Contact] [Business Point of Contact

2012-10-29T23:59:59.000Z

245

New DOE program to advance fuel cell central power stations  

SciTech Connect

Recent advances in technology have precipitated movement of fuel cells into the central power area in support of FutureGen (coal-based power plants with near-zero emissions). The idea is being implemented under the Fuel Cell Coal-Based Systems (FCCBS) programs. The Solid State Energy Conversion Alliance (SECA) programme has identified solid oxide fuel cell designs with the most promise for scale-up to central power applications. These could be aggregated into modules, and serve as building blocks for greater than 100 MW FutureGen-type plants. The FCCBS objective is to have a SECA SOFC-based power island that costs $400 kW and can enable 50% efficiency and 90% CO{sub 2} capture in a FutureGen plant by 2015. The project teams have been selected and the three phases of the FCCBS project identified. 3 figs.

NONE

2005-09-30T23:59:59.000Z

246

Axeon Power Limited formerly Advanced Batteries Ltd ABL | Open Energy  

Open Energy Info (EERE)

formerly Advanced Batteries Ltd ABL formerly Advanced Batteries Ltd ABL Jump to: navigation, search Name Axeon Power Limited (formerly Advanced Batteries Ltd (ABL)) Place Dundee, United Kingdom Zip DD2 4UH Product Lithium ion battery pack developer. Coordinates 45.27939°, -123.009669° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":45.27939,"lon":-123.009669,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

247

Advanced Coal Power Plant Model (ACCPM) Version 1.1  

Science Conference Proceedings (OSTI)

With the purchase of a license for the appropriate SimTech IPSEpro modules and library, users can quickly generate performance and capital cost estimates of new, advanced coal power plants. The application allows users to screen integrated gasification combined cycle (IGCC) technologies prior to engaging in more extensive studies of their preferred choice. Such screening activities generally require sophisticated software and qualified staff to run the models, which takes time and significant investment....

2011-03-08T23:59:59.000Z

248

Experiments with radioactive samples at the Advanced Photon Source.  

SciTech Connect

The Advanced Photon Source (APS) at Argonne National Laboratory is a national synchrotron-radiation light source research facility. The 7 GeV electron Storage Ring is currently delivering intense high brilliance x-ray beams to a total of 34 beamlines with over 120 experiment stations to members of the international scientific community to carry out forefront basic and applied research in several scientific disciplines. Researchers come to the APS either as members of Collaborative Access Teams (CATs) or as Independent Investigators (IIs). Collaborative Access Teams comprise large number of investigators from universities, industry, and research laboratories with common research objectives. These teams are responsible for the design, construction, finding, and operation of beamlines. They are the owners of their experimental enclosures (''hutches'') designed and built to meet their specific research needs. Fig. 1 gives a plan view of the location of the Collaborative Access Teams by Sector and Discipline. In the past two years, over 2000 individual experiments were conducted at the APS facility. Of these, about 60 experiments involved the use of radioactive samples, which is less than 3% of the total. However, there is an increase in demand for experiment stations to accommodate the use of radioactive samples in different physical forms embedded in various matrices with activity levels ranging from trace amounts of naturally occurring radionuclides to MBq (mCi) quantities including transuranics. This paper discusses in some detail the steps in the safety review process for experiments involving radioactive samples and how ALARA philosophy is invoked at each step and implemented.

Veluri, V. R.; Justus, A.; Glagola, B.; Rauchas, A.; Vacca, J.

2000-11-01T23:59:59.000Z

249

Advanced Photon Source (APS) Colloquium Series Video Collection from 2004  

DOE Data Explorer (OSTI)

The Advanced Photon Source (APS) at Argonne National Laboratory provides this nation's (in fact, this hemisphere's) most brilliant x-ray beams for research in almost all scientific disciplines. 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 monthly APS Colloquium series brings distinguished scientists in all disciplines to lecture on topics of general interest. Some of these presentations are available as integrated video and slides. The 2004 multimedia presentations available on this website are: Seeing Stripes: Competition and Complexity in High-Temperature Superconductors, John Tranquada • The Interface of Art and Science in the Museum: Disclosing a 4th Dimension of Art Preservation and Connoisseurship, Franceska Casadio, Art Institute of Chicago • Microscopy with slow electrons: from LEEM to XPEEM, Ernst Bauer, Arizona State University • The Hafnium saga: Can radioactive decay be usefully controlled, Dr. John Schiffer • The Abnormal Normal State of the High-Tc Superconductors... or Undressing Electrons with Nearly a Million Gauss, Greg Boebinger, National High Magnetic Field Laboratory • The major steps in the development of the dynamical theory of X-ray diffraction: from early days to modern times, Andre Authier, Universite Pierre et Marie Curie, Paris • The Theory of High-Tc Superconductivity in Layered Cuprates, Alexei Abrikosov.

250

Advanced Photon Source (APS) Colloquium Series Video Collection from 2006  

DOE Data Explorer (OSTI)

The Advanced Photon Source (APS) at Argonne National Laboratory invites scientists from nearly all disciplines to present their research to the general public in the monthly APS Colloquia. Some of these presentations are available as integrated video and slides. The 2006 multimedia presentations available on this website are: 1) Quantum Control of Light: From Slow Light and Fast Cars to Nuclear Gamma Ray Spectroscopy, Marlan O. Scully, Texas A&M University and Princeton University; 2) Nanotubes, Fullerenes, and the Beijing SRF, Ziyu Wu, Beijing SRF; 3) The Equation That Couldn't Be Solved, Mario Livio, Hubble Space Telescope Science Institute; 4) Functional Complexity in Soft Electronic Matter, Alan Bishop; 5) Data Driven Discovery in Imaging and Spectroscopy, Krishna Rajan, Iowa State University; 6) Extraterrestrial Materials: The Role of Synchrotron Radiation Analyses in the Study of Our Solar System, Stephen R. Sutton, University of Chicago; 7) Boosting the Light: X-ray Physics in Confinement, Ralf Rhlsberger, HASYLAB/DESY; 8) Seeing the Real Atomic Correlation in Matter, Takeshi Egami, University of Tennessee and ORNL.

251

Advanced Photon Source (APS) Colloquium Series Video Collection from 2007  

DOE Data Explorer (OSTI)

The Advanced Photon Source (APS) at Argonne National Laboratory provides this nation's most brilliant x-ray beams for research, enabling scientists to pursue new knowledge across many scientific disciplines. The monthly APS Colloquium series brings these distinguished scientists to lecture on topics of general interest. Some of these presentations are available as integrated video and slides. The 2007 multimedia presentations available on this website are: 1) Shedding Synchrotron Light on a Puzzle of Glasses, Aleksandr Chumakov; 2) The Phase Problem: Related Computational Challenges, Veit Elser, Cornell University; 3) The Quantum Information Revolution: 101 Uses for Schodinger's Cat, Paul G. Kwait, University of Illinois, Urbana-Champaign; 4) High-Resolution Spectroscopy with the Chandra X-ray Observatory, Claude R Canizares, MIT; 5) Photonic Crystals from Order to Disorder, Steven G. Johnson, Assist. Professor, Applied Mathematics, MIT; 6) Light's Darkness, Miles Padgett, University of Glasgow; 7) X-rays at Solid-Liquid Surfaces, Helmut Dosch, Max Planck Institute for Metals Research; 8) Synchrotron Probes of Emergent Electronic States of Matter in Solids, J. W. Allen, University of Michigan; 9) The Whys and How of Ultrafast X-ray Science, Jerome Hastings, SLAC.

252

Advanced Photon Source (APS) Colloquium Series Video Collection from 2009  

DOE Data Explorer (OSTI)

The Advanced Photon Source (APS) at Argonne National Laboratory enables 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 monthly APS Colloquium series brings distinguished scientists in all disciplines to lecture on topics of general interest. Some of these presentations are available as integrated video and slides. The 2009 multimedia presentations available on this website are: 1) Imaging Nano Porous Gold with 2 and 3 Dimensions, David C. Dunand, Northwestern University; 2) Fast Crystals and Strong Glasses, David Weitz, Harvard University; 3) Physical Principles of Skeletal Minerals Revealed with Spectromicroscopy, Pupa Gilbert, University of Wisconsin-Madison; 4) MBE Growth of Ferromagnetic Metal/Compound Semiconductor Heterostructures for Spintronics, Chris Palmstrom, UCLA, Santa Barbara; 5) Searching for Sustainable and "Greener" Li-ion Batteries, Jean-Marie Tarascon, University of Picardie (Aimens) France; 6) Oxide Surfaces, Dr. Laurence Marks, Northwestern University; 7) Spinal Injury: Regeneration, Recovery, and a Possible New Approach, Dr. Avis Cohen, University of Maryland, Department of Biology.

253

Assessment of Electrical, Efficiency, and Photometric Performance of Advanced Lighting Sources: Dimmable Advanced Lighting Technolog ies -- Electronic High-Intensity Discharge Ballasts  

Science Conference Proceedings (OSTI)

This EPRI Technical Update addresses the dimming performance of electronic high-intensity discharge (HID) ballasts. Chapter 1 provides a discussion of basic lighting control, the importance of considering power quality in lighting control, lighting control methods and parameters, and the advantages and future of lighting control. Chapter 2 addresses in more depth the dimming methods used in advanced lighting sources and controls for incandescent, fluorescent, high-intensity discharge (HID) and light-emit...

2008-12-18T23:59:59.000Z

254

DYNAMIC MODELLING OF AUTONOMOUS POWER SYSTEMS INCLUDING RENEWABLE POWER SOURCES.  

E-Print Network (OSTI)

(thermal, gas, diesel) and renewable (hydro, wind) power units. The objective is to assess the impact systems where the cost of conventional production is high. In recent years, the integration of wind energy is seen as an attractive alternative for fuel displacement. However, the intermittent nature of wind

Paris-Sud XI, Université de

255

Power balance in a helicon plasma source for space propulsion  

E-Print Network (OSTI)

Electric propulsion systems provide an attractive option for various spacecraft propulsion applications due to their high specific impulse. The power balance of an electric thruster based on a helicon plasma source is ...

White, Daniel B., Jr

2008-01-01T23:59:59.000Z

256

ISG X-Power Sources and SLED II  

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

WG2: Power Sources and SLED II Chin, Tantawi, Vlieks 617 PM Joint Session with the structure group Discussions on breakdown studies RF distribution system for the 8-pack project...

257

EA-164 Constellation Power Source, Inc | Department of Energy  

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

EA-164 Constellation Power Source, Inc More Documents & Publications EA-162 PP&L, Inc EA-163 Duke Energy Trading and Marketing, L.L.C EA-158 Williams Energy Services Company...

258

Finding Alternative Water Sources for Power Plants with Google Earth |  

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

Finding Alternative Water Sources for Power Plants with Google Finding Alternative Water Sources for Power Plants with Google Earth Finding Alternative Water Sources for Power Plants with Google Earth May 29, 2013 - 12:07pm Addthis A sample image from the AWSIS system. A sample image from the AWSIS system. Gayland Barksdale Technical Writer, Office of Fossil Energy Sobering news from experts: Rising populations, regional droughts, and decreasing groundwater levels are draining the nation's fresh water supply. And it's not just that we're using that water for our personal consumption; even the electricity we rely on to power our society requires a lot of water. In fact, major energy producers - like coal-fired power plants, which produce about 40 percent of our electricity - require about 150 billion gallons of fresh water per day to produce the electricity we

259

Finding Alternative Water Sources for Power Plants with Google Earth |  

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

Finding Alternative Water Sources for Power Plants with Google Finding Alternative Water Sources for Power Plants with Google Earth Finding Alternative Water Sources for Power Plants with Google Earth May 29, 2013 - 12:07pm Addthis A sample image from the AWSIS system. A sample image from the AWSIS system. Gayland Barksdale Technical Writer, Office of Fossil Energy Sobering news from experts: Rising populations, regional droughts, and decreasing groundwater levels are draining the nation's fresh water supply. And it's not just that we're using that water for our personal consumption; even the electricity we rely on to power our society requires a lot of water. In fact, major energy producers - like coal-fired power plants, which produce about 40 percent of our electricity - require about 150 billion gallons of fresh water per day to produce the electricity we

260

Development of Advanced Technologies to Reduce Design, Fabrication and Construction for Future Nuclear Power Plants  

SciTech Connect

OAK-B135 Development of Advanced Technologies to Reduce Design, Fabrication and Construction for Future Nuclear Power Plants

O' Connell, J. Michael

2002-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "advanced power sources" 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.


261

EA-0389: Proposed 7-GeV Advanced Photon Source, Argonne, Illinois  

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

This EA evaluates the environmental impacts of a proposal for construction and operation of a 6- to 7-GeV synchrotron radiation source known as the 7-GeV Advanced Photon Source at DOE's Argonne...

262

Advanced Light Source activity report 1996/97  

SciTech Connect

Ten years ago, the Advanced Light Source (ALS) existed as a set of drawings, calculations, and ideas. Four years ago, it stored an electron beam for the first time. Today, the ALS has moved from those ideas and beginnings to a robust, third-generation synchrotron user facility, with eighteen beam lines in use, many more in planning or construction phases, and hundreds of users from around the world. Progress from concepts to realities is continuous as the scientific program, already strong in many diverse areas, moves in new directions to meet the needs of researchers into the next century. ALS staff members who develop and maintain the infrastructure for this research are similarly unwilling to rest on their laurels. As a result, the quality of the photon beams the authors deliver, as well as the support they provide to users, continues to improve. The ALS Activity Report is designed to share the results of these efforts in an accessible form for a broad audience. The Scientific Program section, while not comprehensive, shares the breadth, variety, and interest of recent research at the ALS. (The Compendium of User Abstracts and Technical Reports provides a more comprehensive and more technical view.) The Facility Report highlights progress in operations, ongoing accelerator research and development, and beamline instrumentation efforts. Although these Activity Report sections are separate, in practice the achievements of staff and users at the ALS are inseparable. User-staff collaboration is essential as they strive to meet the needs of the user community and to continue the ALS's success as a premier research facility.

NONE

1997-09-01T23:59:59.000Z

263

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

264

7-GeV Advanced Photon Source Conceptual Design Report  

SciTech Connect

During the past decade, synchrotron radiation emitted by circulating electron beams has come into wide use as a powerful, versatile source of x-rays for probing the structure of matter and for studying various physical processes. Several synchrotron radiation facilities with different designs and characteristics are now in regular operation throughout the world, with recent additions in this country being the 0.8-GeV and 2.5-GeV rings of NSLS at Brookhaven National Laboratory. However, none of the operating facilities has been designed to use a low-emittance, high-energy stored beam, together with modern undulator devices, to produce a large number of hard x-ray beams of extremely high brilliance. This document is a proposal to the Department of Energy to construct and operate high-energy synchrotron radiation facility at Argonne National Laboratory. We have now chosen to set the design energy of this facility at 7.0 GeV, with the capability to operate at up to 7.5 GeV.

Not Available

1987-04-01T23:59:59.000Z

265

Advanced Lithium Power Inc ALP | Open Energy Information  

Open Energy Info (EERE)

ALP ALP Jump to: navigation, search Name Advanced Lithium Power Inc (ALP) Place Vancouver, British Columbia, Canada Product They develop lithium ion and advanced battery control systems and their primary asset is intellectual property. Coordinates 49.26044°, -123.114034° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":49.26044,"lon":-123.114034,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

266

Advanced binary geothermal power plants: Limits of performance  

SciTech Connect

The Heat Cycle Research Program is currently investigating the potential improvements to power cycles utilizing moderate temperature geothermal resources to produce electrical power. Investigations have specifically examined Rankine cycle binary power systems. Binary Rankine cycles are more efficient than the flash steam cycles at moderate resource temperatures, achieving a higher net brine effectiveness. At resource conditions similar to those at the Heber binary plant, it has been shown that mixtures of saturated hydrocarbons (alkanes) or halogenated hydrocarbons operating with a supercritical Rankine cycle gave improved performance over Rankine cycles with the pure working fluids executing single boiling cycles. Recently, in addition to the supercritical Rankine Cycle, other types of cycles have been proposed for binary geothermal service. This paper explores the limits on efficiency of a feasibility plant and discusses the methods used in these advanced concept plants to achieve the maximum possible efficiency. The advanced plants considered appear to be approaching the feasible limit of performance so that the designer must weigh all considerations to find the best plant for a given service. 16 refs., 12 figs.

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

1990-01-01T23:59:59.000Z

267

Advanced binary geothermal power plants: Limits of performance  

SciTech Connect

The Heat Cycle Research Program is investigating potential improvements to power cycles utilizing moderate temperature geothermal resources to produce electrical power. Investigations have specifically examined Rankine cycle binary power systems. Binary Rankine cycles are more efficient than the flash steam cycles at moderate resource temperature, achieving a higher net brine effectiveness. At resource conditions similar to those at the Heber binary plant, it has been shown that mixtures of saturated hydrocarbons (alkanes) or halogenated hydrocarbons operating in a supercritical Rankine cycle gave improved performance over Rankine cycles with the pure working fluids executing single or dual boiling cycles or supercritical cycles. Recently, other types of cycles have been proposed for binary geothermal service. This report explores the feasible limits on efficiency of a plant given practical limits on equipment performance and discusses the methods used in these advanced concept plants to achieve the maximum possible efficiency. (Here feasible is intended to mean reasonably achievable and not cost-effective.) No direct economic analysis has been made because of the sensitivity of economic results to site specific input. The limit of performance of three advanced plants were considered in this report. The performance predictions were taken from the developers of each concept. The advanced plants considered appear to be approaching the feasible limit of performance. Ultimately, the plant designer must weigh the advantages and disadvantages of the the different cycles to find the best plant for a given service. In addition, this report presents a standard of comparison of the work which has been done in the Heat Cycle Research Program and in the industrial sector by Exergy, Inc. and Polythermal Technologies. 18 refs., 16 figs., 1 tab.

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

1991-01-01T23:59:59.000Z

268

Advanced Heat Transfer Fluids for Concentrated Solar Power (CSP)  

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

Science Science Computing, Environment & Life Sciences Energy Engineering & Systems Analysis Photon Sciences Physical Sciences & Engineering Energy Frontier Research Centers Science Highlights Postdoctoral Researchers Advanced Heat Transfer Fluids for Concentrated Solar Power (CSP) Applications November 1, 2011 Tweet EmailPrint The current levelized cost of energy (LCOE) from concentrated solar power (CSP) is ~ $0.11/kWh. The U.S. Department of Energy has set goals to reduce this cost to ~$0.07/kWh with 6 hours of storage by 2015 and to ~$0.05/kWh with 16 hours of storage by 2020. To help meet these goals, scientists at Argonne National Laboratory are working to improve the overall CSP plant efficiency by enhancing the thermophysical properties of heat transfer

269

Directions for advanced use of nuclear power in century XXI  

SciTech Connect

Nuclear power can provide a significant contribution to electricity generation and meet other needs of the world and the US during the next century provided that certain directions are taken to achieve its public acceptance. These directions include formulation of projections of population, energy consumption, and energy resources over a responsible period of time. These projections will allow assessment of cumulative effects on the environment and on fixed resources. Use of fossil energy resources in a century of growing demand for energy must be considered in the context of long-term environmental damage and resource depletion. Although some question the validity of these consequences, they can be mitigated by use of advanced fast reactor technology. It must be demonstrated that nuclear power technology is safe, resistant to material diversion for weapon use, and economical. An unbiased examination of all the issues related to energy use, especially of electricity, is an essential direction to take.

Walter, C E

1999-05-01T23:59:59.000Z

270

ADVANCED CO{sub 2} CYCLE POWER GENERATION  

SciTech Connect

Research is being conducted under United States Department of Energy (DOE) Contract DE-FC26-02NT41621 to develop a conceptual design and determine the performance characteristics of a new IGCC plant configuration that facilitates CO{sub 2} removal for sequestration. This new configuration will be designed to achieve CO{sub 2} sequestration without the need for water gas shifting and CO{sub 2} separation, and may eliminate the need for a separate sequestration compressor. This research introduces a novel concept of using CO{sub 2} as a working fluid for an advanced coal gasification based power generation system, where it generates power with high system efficiency while concentrating CO{sub 2} for sequestration. This project supports the DOE research objective of development of concepts for the capture and storage of CO{sub 2}.

A. Nehrozoglu

2003-07-01T23:59:59.000Z

271

Advanced Power Batteries for Renewable Energy Applications 3.09  

SciTech Connect

This report describes the research that was completed under project title â?? Advanced Power Batteries for Renewable Energy Applications 3.09, Award Number DE-EE0001112. The report details all tasks described in the Statement of Project Objectives (SOPO). The SOPO includes purchasing of test equipment, designing tooling, building cells and batteries, testing all variables and final evaluation of results. The SOPO is included. There were various types of tests performed during the project, such as; gas collection, float current monitoring, initial capacity, high rate partial state of charge (HRPSoC), hybrid pulse power characterization (HPPC), high rate capacity, corrosion, software modeling and solar life cycle tests. The grant covered a period of two years starting October 1, 2009 and ending September 30, 2011.

Rodney Shane

2011-09-30T23:59:59.000Z

272

Advanced Materials and Concepts for Portable Power Fuel Cells  

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

1 1 1 DOE Kick-off Meeting, Washington, DC September 28, 2010 Fuel Cell Projects Kick-off Meeting Washington, DC - September 28, 2010 Advanced Materials and Concepts for Portable Power Fuel Cells for Portable Power Fuel Cells Piotr Zelenay Los Alamos National Laboratory Los Alamos National Laboratory Los Alamos, New Mexico 87545 This presentation does not contain any proprietary, confidential, or otherwise restricted information - t t Overview Timeline * Start date: September 2010 * End date: Four-year duration Budget Budget * Total funding estimate: - DOE share: $3,825K Contractor share: $342K $342K - Contractor share: * FY10 funding received: $250K * FY11 funding estimate: $1,000K Barriers * A. Durability (catalyst; electrode) (catalyst; electrode)

273

Tianjin Lantian Power Sources Co | Open Energy Information  

Open Energy Info (EERE)

Lantian Power Sources Co Lantian Power Sources Co Jump to: navigation, search Name Tianjin Lantian Power Sources Co Place Tianjin, Tianjin Municipality, China Zip 300381 Sector Solar Product Dedicated to the research, design and marketing of solar cell, lithium-ion batteries, and rechargable lithium-ion batteries. Coordinates 39.231831°, 117.878502° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":39.231831,"lon":117.878502,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

274

An Electronic Dance of Spins and Orbits | Advanced Photon Source  

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

power consumption. The researchers in this study, from Argonne National Laboratory, the University of Kentucky, Oak Ridge National Laboratory, and Northern Illinois University,...

275

Argonne TDC: Advanced Photon Source's Hard X-Ray Scanning ...  

... zinc proteins or enzymes, copper in chromatin, iron in macrophages) or from an external source (e.g., in anticancer drugs such as cisplatin, ...

276

Mirror mounts designed for the Advanced Photon Source SRI-CAT  

SciTech Connect

Use of a mirror for beamlines at third-generation synchrotron radiation facilities, such as the Advanced Photon Source (APS) at Argonne National laboratory, has many advantages. A mirror as a first optical component provides significant reduction in the beam peak heat flux and total power on the downstream monochromator and simplifies the bremsstrahlung shielding design for the beamline transport. It also allows one to have a system for multibeamline branching and switching. More generally, a mirror is used for beam focusing and/or low-pass filtering. Six different mirror mounts have been designed for the SRI-CAT beamlines. Four of them are designed as water-cooled mirrors for white or pink beam use, and the other two are for monochromatic beam use. Mirror mount designs, including vacuum vessel structure and precision supporting stages, are presented in this paper.

Shu, D.; Benson, C.; Chang, J. [and others

1997-09-01T23:59:59.000Z

277

Nuclear energy is an important source of power, supplying 20  

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

energy is an important source of power, supplying 20 energy is an important source of power, supplying 20 percent of the nation's electricity. More than 100 nuclear power plants are operating in the U.S., and countries around the world are implementing nuclear power as a carbon-free alternative to fossil fuels. We can maximize the climate and energy security benefits provided by responsible global nuclear energy expansion by developing options to increase the energy extracted from nuclear fuel, improve waste management, and strengthen nuclear nonproliferation controls. To develop viable technical solutions, these interdependent challenges must be addressed through tightly integrated multidisciplinary research and development efforts. Los Alamos National Laboratory is playing a key role in

278

High Power Modulator/regulators for neutral beam sources  

SciTech Connect

PPPL has recently completed two new Modulator/Regulators for neutral injection sources used on the ATC machine and is constructing four new ones for use with sources on the PLT machine. The ATC modulator uses the well proven 4CX35,000C tetrode as the main switch tube, while the PLT modulators will be using the new but significantly higher powered X-2170 tetrodes. Some interesting circuit and manufacturing techniques are discussed. (MOW)

Lawson, J.Q.; Deitz, A.

1975-01-01T23:59:59.000Z

279

AN ADVANCED SODIUM-GRAPHITE REACTOR NUCLEAR POWER PLANT  

SciTech Connect

An advanced sodium-cooled, graphite-moderated nuclear power plant is described which utilizes high-pressure, high-temperature steam to generate electricity at a high thermal efficiency. Steam is generated at 2400 psig, superheated to 1050 deg F and, after partial expansion in the turbine, reheated to 1000 deg F. Net thermal efficiency of the plant is 42.3%. In a plant sized to produce a net electrical output of 256 Mw, the estimated cost is 8232/kw. Estimated cost of power generation is 6.7 mills/kwh. In a similar plant with a net electrical output of 530 Mw, the estimated power generating cost is 5.4 mills/ kwh. Most of the components of the plant are within the capability of current technology. The major exception is the fuel material, uranium carbide. Preliminary results of the development work now in progress indicate that uranium carbide would be an excellent fuel for high-temperature reactors, but temperature and burnup limitation have yet to be firmly established. Additional development work is also required on the steam generators. These are the single-barrier type similar to those which will be used in the Enrico Fernri Fast Breeder Reactor plant but produce steam at higher pressure and temperature. Questions also remain regarding the use of nitrogen as a cover gas over sodium at 1200 deg F and compatibility of the materials used in the primary neutron shield. All of these questions are currently under investigation. (auth)

Churchill, J.R.; Renard, J.

1960-03-15T23:59:59.000Z

280

Advanced Variable Speed Air-Source Integrated Heat Pumps Research Project |  

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

Advanced Variable Speed Air-Source Advanced Variable Speed Air-Source Integrated Heat Pumps Research Project Advanced Variable Speed Air-Source Integrated Heat Pumps Research Project The U.S. Department of Energy is currently conducting research into advanced variable speed air-source integrated heat pumps (AS-IHPs). Project Description This project seeks to develop AS-IHP products for the larger air-source system market. Development focuses on a fully variable capacity or variable speed AS-IHP option. Project Partners Research is being undertaken through a cooperative research and development agreement (CRADA) between the Department of Energy, Oak Ridge National Laboratory, and a CRADA partner. Project Goals The goal of this project is the development of a fully variable-speed version of an AS-IHP product that can provide heating, ventilation, and air

Note: This page contains sample records for the topic "advanced power sources" 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

Strategy for advancement of IRP in public power, Volume 1: IRP advancement strategy  

SciTech Connect

The nation`s 3,000 publicly and cooperatively owned utilities have a documented need for assistance in integrated resource planning (IRP) and related strategic business planning practices. The availability of appropriate and sufficient assistance will be an important factor influencing the ability of these utilities to face the challenges and opportunities of today`s competitive electric utility environment. The U.S. Department of Energy (DOE) actively supports IRP advancement in the investor-owned utility (IOU) sector. This is accomplished through multiple vehicles, including grant funding to the state energy offices, to the National Conference of State Legislatures (NCSL), and to the National Association of Regulatory Utility Commissioners (NARUC). However, public utilities typically are not impacted by these DOE efforts. As consumer-controlled organizations, many publicly and cooperatively owned utilities are not regulated by state public utility commissions (PUCs). To advance IRP as an essential approach for publicly and cooperatively owned utility operation in a drastically changing industry, DOE must develop additional vehicles of assistance, including the federal power agencies and key industry organizations such as the American Public Power Association (APPA) and the National Rural Electric Cooperatives Association (NRECA).

Garrick, C.J. [Garrick & Associates, Morrison, CO (United States)

1995-10-01T23:59:59.000Z

282

How a Powerful Antibody Neutralizes HIV | Advanced Photon Source  

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

Algae Use a "Sulfate Trap" to Selectively Biomineralize Strontium Emulating-and Surpassing-Nature Reducing Stress in Multilayer Laue Lenses Novel Magnetic Material Operates under...

283

ICANS-XIV. The fourteenth meeting of the international collaboration on advanced neutron sources.  

SciTech Connect

The meeting began with a reception on Sunday evening. Monday's plenary sessions included status reports on the four operating spallation neutron sources, IPNS, ISIS, KENS, and the Lujan Center; on the INR source under construction at Troitsk; on the IBR-2 pulsed reactor at Dubna; and on proposals for five new installations. We also heard reports on spin-off activities: the ASTE tests (liquid mercury target tests at the AGS accelerator at Brookhaven), the ACoM activities (developments aimed to provide cold moderators suitable for high-power pulsed sources), and the International Workshop on Cold Moderators for Pulsed Neutron Sources, held in September 1997 at Argonne. Jose Alonso and Bob Macek delivered enlightening invited talks overviewing linear accelerators and rings for spallation neutron sources. The rest of the meeting was devoted to targets and moderators and to instrumentation in a normal rotation of ICANS topics. There were altogether 84 oral reports and 23 poster presentations. On Tuesday and on Wednesday morning, we divided into separate series of sessions on Instrumentation and on Targets and Moderators. In the first, we had reports and discussions on instrumentation and techniques, on computer software, on instrument suites, and on new instruments and equipment. In the second series were sessions on liquid target systems, on solid target systems, on neutron production and target physics, on moderator physics and performance, and on target and moderator neutronics. The Tuesday evening meetings went on until 10:00, making for a 14-hour working day. That everyone willingly endured the long hours is a credit to the dedication of the attendees. On Wednesday afternoon, we boarded buses for the 1-hour trip to Argonne, where attendees toured IPNS and the Advanced Photon Source. Returning to Starved Rock, we enjoyed boat rides on the Illinois River and then a barbecue banquet dinner at the Lodge. All day Thursday and Friday morning, the attendees, in small working groups, discussed next-generation powder diffractometers, critical heat flux limitations on solid targets, monte carlo instrument simulation, prospects for high- and low-energy spectroscopy, small angle scattering and reflectometry, and the roles of solid and liquid targets in high-power pulsed spallation sources. Representatives of the laboratories participating in ICANS met Thursday evening to discuss the outcome of ICANS XIV and to decide whether, where, and when the next meeting would take place. They agreed to meet again in about 2 years in Japan. After the lunch break on Friday, the working group chairs presented the findings of their groups to the participants in a final plenary session, and the meeting adjourned with good feelings of accomplishment.

Carpenter, J. M., ed.; Tobin, C. A., ed.

1999-02-10T23:59:59.000Z

284

NREL: Advanced Power Electronics - Modeling of Cooling Technologies  

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

Modeling of Cooling Technologies Improves Performance Modeling of Cooling Technologies Improves Performance Thermal modeling image of spray cooling of inverter chip surface shows the liquid breaking up into fine droplets that impinge on the liquid wall, which enhances the spacial uniformity of heat removal. Modeling Cooling Technologies-Spray Cooling The NREL advanced power electronics team is modeling cooling technologies that would enhance performance of the inverters and motors in hybrid-electric and fuel cell vehicles. The team is modeling two-phase spray cooling, jet impingement, and mini- and micro-channel cooling, and has successfully used Fluent software to show a good comparison between numerical models and published experimental data. Currently, the team is conducting modeling to simulate real life conditions such as those that

285

Advanced Research Power Program--CO2 Mineral Sequestration  

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

Sequestration Sequestration Robert Romanosky National Energy Technology Laboratory Mineral Carbonation Workshop August 8, 2001 Advanced Research Power Program Descriptor - include initials, /org#/date Mineral Sequestration Research Research effort seeks to refine and validate a promising CO 2 sequestration technology option, mineral sequestration also known as mineral carbonation Descriptor - include initials, /org#/date What is Mineral Carbonation * Reaction of CO 2 with Mg or Ca containing minerals to form carbonates * Lowest energy state of carbon is a carbonate and not CO 2 * Occurs naturally in nature as weathering of rock * Already proven on large scale - Carbonate formation linked to formation of the early atmosphere Descriptor - include initials, /org#/date Advantages of Mineral Carbonation

286

Advanced Fusion Reactors for Space Propulsion and Power Systems  

SciTech Connect

In recent years the methodology proposed for conversion of light elements into energy via fusion has made steady progress. Scientific studies and engineering efforts in advanced fusion systems designs have introduced some new concepts with unique aspects including consideration of Aneutronic fuels. The plant parameters for harnessing aneutronic fusion appear more exigent than those required for the conventional fusion fuel cycle. However aneutronic fusion propulsion plants for Space deployment will ultimately offer the possibility of enhanced performance from nuclear gain as compared to existing ionic engines as well as providing a clean solution to Planetary Protection considerations and requirements. Proton triggered 11Boron fuel (p- 11B) will produce abundant ion kinetic energy for In-Space vectored thrust. Thus energetic alpha particles' exhaust momentum can be used directly to produce high Isp thrust and also offer possibility of power conversion into electricity. p-11B is an advanced fusion plant fuel with well understood reaction kinematics but will require some new conceptual thinking as to the most effective implementation.

Chapman, John J.

2011-06-15T23:59:59.000Z

287

Synchrotron light sources: A powerful tool for science and technology  

SciTech Connect

A new generation of synchrotron light sources is producing extremely bright beams of vacuum-ultraviolet and x-ray radiation, powerful new tools for research in a wide variety of basic and applied sciences. Spectromicroscopy using high spectral and spatial resolution is a new way of seeing, offering many opportunities in the study of matter. Development of a new light source provides the country or region of the world in which the light source is located many new opportunities: a focal point for research in many scientific and technological areas, a means of upgrading the technology infrastructure of the country, a means of training students, and a potential service to industry. A light source for Southeast Asia would thus be a major resource for many years. Scientists and engineers from light sources around the world look forward to providing assistance to make this a reality in Southeast Asia.

Schlachter, F.; Robinson, A.

1996-01-01T23:59:59.000Z

288

NETL: News Release - Advanced Natural Gas Turbine Hailed as Top Power  

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

December 30, 2003 December 30, 2003 Advanced Natural Gas Turbine Hailed as Top Power Project of 2003 Power Engineering Cites Product of Energy Department's Advanced Turbine Systems Program WASHINGTON, DC - A power plant featuring a next-generation gas turbine developed as part of the U.S. Department of Energy's advanced turbine systems program has been selected by Power Engineering magazine as one of three "2003 Projects of the Year." Baglan Bay Power Station Baglan Bay Power Station, South Wales, U.K. Photo courtesy of GE Power Systems The Baglan Bay Power Station near Cardiff, Wales, UK reached a major milestone for the global power industry when GE Power System's H System gas turbine debuted there earlier this year. The most advanced combustion turbine in the world, the H System is the first gas turbine combined-cycle

289

Performance limits of power cycles using low temperature heat sources  

Science Conference Proceedings (OSTI)

A systematic analysis of a Rankine cycle using R134a as the working fluid and a finite (314.5 kg/s) low temperature (100 °C) heat source shows that, for any fixed net power output, the evaporation pressure has upper and lower limits which depend ... Keywords: energy analysis, exergy analysis, finite size thermodynamics, optimisation

Mohammed Khennich; Nicolas Galanis

2010-02-01T23:59:59.000Z

290

Choose the Right Advanced Power Strip for You | Department of Energy  

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

Choose the Right Advanced Power Strip for You Choose the Right Advanced Power Strip for You Choose the Right Advanced Power Strip for You October 28, 2013 - 11:33am Addthis Choose the right advanced power strip based on your habits to reduce the electricity wasted when your electronic devices are idle. Choose the right advanced power strip based on your habits to reduce the electricity wasted when your electronic devices are idle. Lieko Earle, Ph.D. Senior Engineer, Residential Buildings, National Renewable Energy Laboratory Bethany Sparn, M.S. Engineer, Residential Buildings, National Renewable Energy Laboratory What are the key facts? Advanced power strips (APS) can help reduce the electricity wasted when electronics are idle, without changing habits or how you use devices Choose the right APS based on your habits and the devices you want

291

Proceedings of the 10th meeting of the international collaboration on advanced neutron sources  

Science Conference Proceedings (OSTI)

This report contains papers from the 10th meeting of the International Collaboration on Advanced Neutron Sources. Two general types of workshops are discussed, instrument and target-station. Individual papers are indexed separately elsewhere. (LSP)

Hyer, D.K. (comp. and ed.)

1989-03-01T23:59:59.000Z

292

ADVANCED RADIOISOTOPE HEAT SOURCE AND PROPULSION SYSTEMS FOR PLANETARY EXPLORATION  

Science Conference Proceedings (OSTI)

The exploration of planetary surfaces and atmospheres may be enhanced by increasing the range and mobility of a science platform. Fundamentally, power production and availability of resources are limiting factors that must be considered for all science and exploration missions. A novel power and propulsion system is considered and discussed with reference to a long-range Mars surface exploration mission with in-situ resource utilization. Significance to applications such as sample return missions is also considered. Key material selections for radioisotope encapsulation techniques are presented.

R. C. O'Brien; S. D. Howe; J. E. Werner

2010-09-01T23:59:59.000Z

293

Advanced Techniques for Power System Identification from Measured Data  

SciTech Connect

Time-synchronized measurements provide rich information for estimating a power-system's electromechanical modal properties via advanced signal processing. This information is becoming critical for the improved operational reliability of interconnected grids. A given mode's properties are described by its frequency, damping, and shape. Modal frequencies and damping are useful indicators of power-system stress, usually declining with increased load or reduced grid capacity. Mode shape provides critical information for operational control actions. This project investigated many advanced techniques for power system identification from measured data focusing on mode frequency and damping ratio estimation. Investigators from the three universities coordinated their effort with Pacific Northwest National Laboratory (PNNL). Significant progress was made on developing appropriate techniques for system identification with confidence intervals and testing those techniques on field measured data and through simulation. Experimental data from the western area power system was provided by PNNL and Bonneville Power Administration (BPA) for both ambient conditions and for signal injection tests. Three large-scale tests were conducted for the western area in 2005 and 2006. Measured field PMU (Phasor Measurement Unit) data was provided to the three universities. A 19-machine simulation model was enhanced for testing the system identification algorithms. Extensive simulations were run with this model to test the performance of the algorithms. University of Wyoming researchers participated in four primary activities: (1) Block and adaptive processing techniques for mode estimation from ambient signals and probing signals, (2) confidence interval estimation, (3) probing signal design and injection method analysis, and (4) performance assessment and validation from simulated and field measured data. Subspace based methods have been use to improve previous results from block processing techniques. Bootstrap techniques have been developed to estimate confidence intervals for the electromechanical modes from field measured data. Results were obtained using injected signal data provided by BPA. A new probing signal was designed that puts more strength into the signal for a given maximum peak to peak swing. Further simulations were conducted on a model based on measured data and with the modifications of the 19-machine simulation model. Montana Tech researchers participated in two primary activities: (1) continued development of the 19-machine simulation test system to include a DC line; and (2) extensive simulation analysis of the various system identification algorithms and bootstrap techniques using the 19 machine model. Researchers at the University of Alaska-Fairbanks focused on the development and testing of adaptive filter algorithms for mode estimation using data generated from simulation models and on data provided in collaboration with BPA and PNNL. There efforts consist of pre-processing field data, testing and refining adaptive filter techniques (specifically the Least Mean Squares (LMS), the Adaptive Step-size LMS (ASLMS), and Error Tracking (ET) algorithms). They also improved convergence of the adaptive algorithms by using an initial estimate from block processing AR method to initialize the weight vector for LMS. Extensive testing was performed on simulated data from the 19 machine model. This project was also extensively involved in the WECC (Western Electricity Coordinating Council) system wide tests carried out in 2005 and 2006. These tests involved injecting known probing signals into the western power grid. One of the primary goals of these tests was the reliable estimation of electromechanical mode properties from measured PMU data. Applied to the system were three types of probing inputs: (1) activation of the Chief Joseph Dynamic Brake, (2) mid-level probing at the Pacific DC Intertie (PDCI), and (3) low-level probing on the PDCI. The Chief Joseph Dynamic Brake is a 1400 MW disturbance to the system and is injected for a ha

Pierre, John W.; Wies, Richard; Trudnowski, Daniel

2008-11-25T23:59:59.000Z

294

The Wakefield Effects of Pulsed Crab Cavities at the Advanced Photon Source for Short-X-ray Pulse Generation  

E-Print Network (OSTI)

The Wakefield Effects of Pulsed Crab Cavities at the Advanced Photon Source for Short-X-ray Pulse Generation

Chae, Y C; Dolgashev, V

2007-01-01T23:59:59.000Z

295

Topping cycles and advanced conversion machinery for central power stations  

SciTech Connect

From thermal power conference; Pullman, Washington, USA (3 Oct 1973). The possibility of developing dynamic conversion machines for topping cycles --- expanders and turbines ---that might utilize refractory materials not previously applied to this purpose is investigated. A technological basis for topping cycle systems that will extend the conversion efficiency of central power stations to the range of 55 to 60% is provided. The performance of a small (500 cm/sup 3/ displacement) graphite helical rotor compressor-expander set operating on inert gas for nearly 300 hr at temperatures up to 1500 deg C and rotor speeds to 14,000 rpm is described. In a related program, turbine blades and sound monolithic bodies up to 36 in. characteristic dimension were fabricated of the refractory compounds silicon nitride (Si/sub 3/N/sub 4/) and silicon carbide (SiC), which are compatible with air and combustion products. The application of available materials and power-conversion technology to permit a significant improvement in energy conversion efficiency is discussed. The demonstration of this capability is proposed by devising topping cycle systems incorporating ceramic engines capable of extracting useful energy from combustion heat sources at conditions presently inaccessible. 12 references. (auth)

Mohr, P.B.; Rienecker, F.

1973-12-12T23:59:59.000Z

296

Environmental impacts of nonfusion power systems. [Data on environmental effects of all power sources that may be competitive with fusion reactor power plants  

DOE Green Energy (OSTI)

Data were collected on the environmental effects of power sources that may be competitive with future fusion reactor power plants. Data are included on nuclear power plants using HTGR, LMBR, GCFR, LMFBR, and molten salt reactors; fossil-fuel electric power plants; geothermal power plants; solar energy power plants, including satellite-based solar systems; wind energy power plants; ocean thermal gradient power plants; tidal energy power plants; and power plants using hydrogen and other synthetic fuels as energy sources.

Brouns, R.J.

1976-09-01T23:59:59.000Z

297

Progressive Source Coding for a Power Constrained Gaussian Channel  

E-Print Network (OSTI)

For a power constrained Gaussian channel we determine the energy per bit for a BPSK transmitter and the channel code rate to minimize the end-to-end average quantizer distortion for certain progressive source coders. This provides an additional degree of freedom with respect to previously proposed schemes, and therefore can achieve higher overall performance for sources such as images. Keywords: Source and Channel Coding, Image Compression Supported in part by the National Science Foundation. M. Fossorier is with the Department of Electrical Engineering, University of Hawaii, Honolulu, HI 96822. Email: marc@spectra.eng.hawaii.edu Z. Xiong is with the Department of Electrical Engineering, Texas A&M University, College Station, TX 77843. Email: zx@ee.tamu.edu K. Zeger is with the Department of Electrical and Computer Engineering, University of California, San Diego, La Jolla, CA 92093-0407. Email: zeger@ucsd.edu 1 Introduction For a source with distortion-rate function D(\\Delt...

Marc P. C. Fossorier; Zixiang Xiong; Kenneth Zeger

2001-01-01T23:59:59.000Z

298

Multi-Photon Phosphor Feasibility Research: Advanced Light Source Development  

Science Conference Proceedings (OSTI)

Efficiencies of commercial light sources have reached a plateau at about 33 percent of the maximum possible, but these efficiencies will have to be doubled to achieve the energy savings in lighting needed in the future. One possibility is to develop phosphor materials for application to fluorescent lamps that emit two visible photons for each absorbed ultraviolet photon. Scientists discussed the possibility of developing such phosphor materials at a workshop held May 8 through May 10, 2001 in Peabody, Ma...

2001-08-09T23:59:59.000Z

299

Advanced design nuclear power plants: Competitive, economical electricity. An analysis of the cost of electricity from coal, gas and nuclear power plants  

SciTech Connect

This report presents an updated analysis of the projected cost of electricity from new baseload power plants beginning operation around the year 2000. Included in the study are: (1) advanced-design, standardized nuclear power plants; (2) low emissions coal-fired power plants; (3) gasified coal-fired power plants; and (4) natural gas-fired power plants. This analysis shows that electricity from advanced-design, standardized nuclear power plants will be economically competitive with all other baseload electric generating system alternatives. This does not mean that any one source of electric power is always preferable to another. Rather, what this analysis indicates is that, as utilities and others begin planning for future baseload power plants, advanced-design nuclear plants should be considered an economically viable option to be included in their detailed studies of alternatives. Even with aggressive and successful conservation, efficiency and demand-side management programs, some new baseload electric supply will be needed during the 1990s and into the future. The baseload generating plants required in the 1990s are currently being designed and constructed. For those required shortly after 2000, the planning and alternatives assessment process must start now. It takes up to ten years to plan, design, license and construct a new coal-fired or nuclear fueled baseload electric generating plant and about six years for a natural gas-fired plant. This study indicates that for 600-megawatt blocks of capacity, advanced-design nuclear plants could supply electricity at an average of 4.5 cents per kilowatt-hour versus 4.8 cents per kilowatt-hour for an advanced pulverized-coal plant, 5.0 cents per kilowatt-hour for a gasified-coal combined cycle plant, and 4.3 cents per kilowatt-hour for a gas-fired combined cycle combustion turbine plant.

1992-06-01T23:59:59.000Z

300

Advanced Power Electronic Interfaces for Distributed Energy Systems Part 1: Systems and Topologies  

DOE Green Energy (OSTI)

This report summarizes power electronic interfaces for DE applications and the topologies needed for advanced power electronic interfaces. It focuses on photovoltaic, wind, microturbine, fuel cell, internal combustion engine, battery storage, and flywheel storage systems.

Kramer, W.; Chakraborty, S.; Kroposki, B.; Thomas, H.

2008-03-01T23:59:59.000Z

Note: This page contains sample records for the topic "advanced power sources" 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

The Linac Injector For The ANL 7 Ge V Advanced Photon Source  

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

Injector For The ANL 7 Ge V Injector For The ANL 7 Ge V Advanced Photon Source A. Nassiri, W. Wesolowski, and G. Mavrogenes Argonne National Laboratory Submitted to the 1990 LINAC Conferece Albuquerque, New Mexico LS-154 9/28/90 TEE LINAC INJECTOR FOR TEE ANL 7 G<.iJ,V ADVANCED PHOTON SOORCE* A. Nassiri, W. Wesolowski, and G. Mavrogenes Argonne National Laboratory 9700 South Cass Avenue Argonne, IL 60439 USA Abstract The Argonne Advanced Photon Source (APS) linac system consists of a 200 MeV electron linac, a positron converter, and a 450 MeV positron linac. Design parameters and computer simulations of the two linac systems are presented. Introduction The Argonne Advanced Photon Source is a 7 GeV synchrotron X-Ray facility. The APS machine parameters have been described.

302

Photo of the Week: Penguins, Plankton, and Argonne's Advanced Photon Source  

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

Penguins, Plankton, and Argonne's Advanced Penguins, Plankton, and Argonne's Advanced Photon Source Photo of the Week: Penguins, Plankton, and Argonne's Advanced Photon Source June 14, 2013 - 11:11am Addthis For years, researchers have known that certain elements of phytoplankton can possibly trap carbon dioxide from the atmosphere and remove iron from the ocean, but little is known about how iron is cycled and removed from the ocean. Argonne National Laboratory's Advanced Photon Source is helping scientists study climate by measuring the ratio of iron and silica in phytoplankton in Antarctica's Ross Sea. In this photo, a couple of Adelie penguins are checking out some of the samples of phytoplankton collected by researchers in Antarctica. | Photo courtesy of Georgia Institute of Technology.

303

Advanced Neutron Source (ANS) Project. Progress report FY 1993  

Science Conference Proceedings (OSTI)

This report covers the progress made in 1993 in the following sections: (1) project management; (2) research and development; (3) design and (4) safety. The section on research and development covers the following: (1) reactor core development; (2) fuel development; (3) corrosion loop tests and analysis; (4) thermal-hydraulic loop tests; (5) reactor control and shutdown concepts; (6) critical and subcritical experiments; (7) material data, structure tests, and analysis; (8) cold source development; (9) beam tube, guide, and instrument development; (10) neutron transport and shielding; (11) I and C research and development; and (12) facility concepts.

Campbell, J.H. [ed.; Selby, D.L.; Harrington, R.M. [Oak Ridge National Lab., TN (United States); Thompson, P.B. [Martin Marietta Energy Systems, Inc., Oak Ridge, TN (United States). Engineering Div.

1994-01-01T23:59:59.000Z

304

Development and Use of the Galileo and Ulysses Power Sources  

SciTech Connect

Paper presented at the 45th Congress of the International Astronautical Federation, October 1994. The Galileo mission to Jupiter and the Ulysses mission to explore the polar regions of the Sun required a new power source: the general-purpose heat source radioisotope thermoelectric generator (GPHS-RTG), the most powerful RTG yet flow. Four flight-qualified GPHS-RTGs were fabricated with one that is being used on Ulysses, two that are being used on Galileo and one that was a common spare (and is now available for the Cassini mission to Saturn). In addition, and Engineering Unit and a Qualification Unit were fabricated to qualify the design for space through rigorous ground tests. This paper summarizes the ground testing and performance predictions showing that the GPHS-RTGs have met and will continue to meet or exceed the performance requirements of the ongoing Galileo and Ulysses missions. There are two copies in the file.

Bennett, Gary L; Hemler, Richard J; Schock, Alfred

1994-10-01T23:59:59.000Z

305

Advanced Condenser Boosts Geothermal Power Plant Output (Fact Sheet), The Spectrum of Clean Energy Innovation  

Science Conference Proceedings (OSTI)

When power production at The Geysers geothermal power complex began to falter, the National Renewable Energy Laboratory (NREL) stepped in, developing advanced condensing technology that dramatically boosted production efficiency - and making a major contribution to the effective use of geothermal power. NREL developed advanced direct-contact condenser (ADCC) technology to condense spent steam more effectively, improving power production efficiency in Unit 11 by 5%.

Not Available

2010-12-01T23:59:59.000Z

306

Overview of electrochemical power sources for electric and hybrid-electric vehicles.  

DOE Green Energy (OSTI)

Electric and hybrid-electric vehicles are being developed and commercialized around the world at a rate never before seen. These efforts are driven by the prospect of vehicles with lower emissions and higher fuel efficiencies. The widespread adaptation of such vehicles promises a cleaner environment and a reduction in the rate of accumulation of greenhouse gases, Critical to the success of this technology is the use of electrochemical power sources such as batteries and fuel cells, which can convert chemical energy to electrical energy more efficiently and quietly than internal combustion engines. This overview will concentrate on the work being conducted in the US to develop advanced propulsion systems for the electric and hybrid vehicles, This work is spearheaded by the US Advanced Battery Consortium (USABC) for electric vehicles and the Partnership for a New Generation of Vehicle (PNGV) for hybrid-electric vehicles, both of which can be read about on the world wide web (www.uscar.tom). As is commonly known, electric vehicles rely strictly on batteries as their source of power. Hybrid-electric vehicles, however, have a dual source of power. An internal combustion engine or eventually a fuel cell supplies the vehicle with power at a relatively constant rate. A battery pack (much smaller than a typical electric-vehicle battery pack) provides the vehicle with its fast transient power requirements such as during acceleration. This hybrid arrangement maximizes vehicle fuel efficiency. Electric and hybrid-electric vehicles will also be able to convert the vehicle's change in momentum during braking into electrical energy and store it in its battery pack (instead of lose the energy as heat). This process, known as regenerative braking, will add to the vehicle's fuel efficiency in an urban environment.

Dees, D. W.

1999-02-12T23:59:59.000Z

307

Advanced Acid Gas Separation Technology for Clean Power and Syngas  

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

Syngas Processing Systems Syngas Processing Systems Advanced Acid Gas Separation Technology for Clean Power and Syngas Applications Air Products and Chemicals, Inc. Project Number: FE0013363 Project Description In this project, Air Products will operate a two-bed mobile system at the National Carbon Capture Center (NCCC) facility. A slipstream of authentic, high-hydrogen syngas based on low-rank coal will be evaluated as the feedstock. Testing will be conducted for approximately eight weeks, thereby providing far longer adsorbent exposure data than demonstrated to date. By utilizing real-world, high- hydrogen syngas, information necessary to understand the utility of the system for methanol production will be made available. In addition, Air Products will also operate a multi-bed PSA process development unit (PDU), located at its Trexlertown, PA headquarters, to evaluate the impact of incorporating pressure equalization steps in the process cycle. This testing will be conducted utilizing a sulfur-free, synthetic syngas, and will improve the reliability of the prediction of the system's operating performance at commercial scale.

308

Secrets of the Lacewing's Silk | Advanced Photon Source  

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

Structure of the Cell Nucleus "Gatekeeper" Structure of the Cell Nucleus "Gatekeeper" The Power of Proteins: Prion Diseases Demystified Bacterium Helps in the Formation of Gold Creating a Precise Atomic-Scale Map of Quantum Dots Getting to the Roots of Lethal Hairs 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 Secrets of the Lacewing's Silk NOVEMBER 2, 2009 Bookmark and Share Top: In laying her eggs, the female green lacewing first secretes a drop of liquid silk onto a stem or leaf, then stretches the silk out into a fine strand as she lifts her abdomen from the substrate. A few seconds later, she deposits an egg on the tip of the stalk. Then she repositions herself

309

New Light on Improving Engine Efficiencies | Advanced Photon Source  

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

The Crystal Structure of a Meta-stable Intermediate Particle in Virus The Crystal Structure of a Meta-stable Intermediate Particle in Virus Assembly Increasing Magnetic Response of Ferromagnetic Semiconductors under High Pressure Better Switching Through Chemistry in Thin Ferroelectrics First Molecular-Level Enzyme Images Could Improve Breast-Cancer Therapy 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 New Light on Improving Engine Efficiencies MARCH 3, 2009 Bookmark and Share The DOE, as part of its Clean Coal & Natural Gas Power Systems initiative, has a "Turbines of Tomorrow" program with the Program Performance Goal to: "By 2010, develop turbine technology that is capable of efficiently

310

"Inside the Advanced Photon Source" Inside the latest Argonne Now  

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

APS Director Stephenson Named Argonne Distinguished Fellow APS Director Stephenson Named Argonne Distinguished Fellow Advanced Photon Source, Canadian Light Source Strengthen Ties, Expand X-ray Technology and Research Rose of APS and CNM One of Four DOE Early Career Award Winners Scientists Close-In on Artificial Spider Silk Ekiert Earns 2012 APSUO Franklin Award for Studies of Influenza Virus APS News Archives: 2012 | 2011 | 2010 | 2009 2008 | 2007 | 2006 | 2005 2004 | 2003 | 2002 | 2001 2000 Subscribe to APS News rss feed "Inside the Advanced Photon Source" Inside the latest Argonne Now SEPTEMBER 11, 2012 Bookmark and Share The summer issue of Argonne Now. The summer 2012 issue of Argonne Now carries a story entitled "Inside the Advanced Photon Source" that gives an overview of the facility and some

311

Advanced Photon Source | Combining Scanning Probe Microscopy and  

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

27.2013 27.2013 Researchers from NSLS-II visit SXSPM team at Argonne Synchrotron x-ray scanning tunneling microscopy will soon also be developed at the National Synchrotron Light Source (NSLS-II) at Brookhaven National Laboratory (BNL). In order to establish collaboration between the two National Laboratories, Drs. Evgeny Nazaretski and Hui Yan fom BNL visited Argonne to learn more about recent progress made in the SXSPM project. During the 2-day visit the teams discussed mutual scientific goals and strategies to achieve them. NSLS-II will be a new state-of-the-art, medium-energy electron storage ring at BNL designed to deliver high intensity and brightness. Construction of the NSLS-II's ring building began in March 2009. The new facility will begin operating in 2014

312

A Virtual Engineering Framework for Simulating Advanced Power System  

SciTech Connect

In this report is described the work effort performed to provide NETL with VE-Suite based Virtual Engineering software and enhanced equipment models to support NETL's Advanced Process Engineering Co-simulation (APECS) framework for advanced power generation systems. Enhancements to the software framework facilitated an important link between APECS and the virtual engineering capabilities provided by VE-Suite (e.g., equipment and process visualization, information assimilation). Model enhancements focused on improving predictions for the performance of entrained flow coal gasifiers and important auxiliary equipment (e.g., Air Separation Units) used in coal gasification systems. In addition, a Reduced Order Model generation tool and software to provide a coupling between APECS/AspenPlus and the GE GateCycle simulation system were developed. CAPE-Open model interfaces were employed where needed. The improved simulation capability is demonstrated on selected test problems. As part of the project an Advisory Panel was formed to provide guidance on the issues on which to focus the work effort. The Advisory Panel included experts from industry and academics in gasification, CO2 capture issues, process simulation and representatives from technology developers and the electric utility industry. To optimize the benefit to NETL, REI coordinated its efforts with NETL and NETL funded projects at Iowa State University, Carnegie Mellon University and ANSYS/Fluent, Inc. The improved simulation capabilities incorporated into APECS will enable researchers and engineers to better understand the interactions of different equipment components, identify weaknesses and processes needing improvement and thereby allow more efficient, less expensive plants to be developed and brought on-line faster and in a more cost-effective manner. These enhancements to APECS represent an important step toward having a fully integrated environment for performing plant simulation and engineering. Furthermore, with little effort the modeling capabilities described in this report can be extended to support other DOE programs, such as ultra super critical boiler development, oxy-combustion boiler development or modifications to existing plants to include CO2 capture and sequestration.

Mike Bockelie; Dave Swensen; Martin Denison; Stanislav Borodai

2008-06-18T23:59:59.000Z

313

SunLab: Advancing Concentrating Solar Power Technology  

DOE Green Energy (OSTI)

Concentrating solar power (CSP) technologies, including parabolic troughs, power towers, and dish/engines, have the potential to provide the world with tens of thousands of megawatts of clean, renewable, cost-competitive power.

NONE

1998-11-24T23:59:59.000Z

314

Haynes 282 for Advanced USC Power Plant Components  

Science Conference Proceedings (OSTI)

Cast Alloys for Advanced Ultra Supercritical Steam Turbines · Castability of 718Plus® Alloy for Structural Gas Turbine Engine Components · Casting Superalloys ...

315

REQUEST BY SIEMENS WESTINGHOUSE POWER CORPORATION FOR AN ADVANCE...  

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

Technology", is to demonstrate the process to fabricate Advanced Turbine System (ATS) gas turbine Row 1 and Row 2 blades to achieve over 80% manufacturing yield with an...

316

Projects To Develop Novel Monitoring Networks for Advanced Power...  

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

of performance, capacity, efficiency, and environmental controls from future generation facilities. Advanced condition-monitoring networks will play an essential role in helping...

317

Advanced Thermal Interface Materials (TIMs) for Power Electronics (Presentation)  

DOE Green Energy (OSTI)

This presentation describes our progress in the area of thermal interface materials for power electronics applications.

Narumanchi, S.

2009-05-01T23:59:59.000Z

318

New York Power Authority (NYPA): Advanced Grid Innovation Lab for Energy (AGILe)  

Science Conference Proceedings (OSTI)

The proposed New York Power Authority (NYPA) Advanced Grid Innovation Lab for Energy (AGILe) is slated to be a versatile research and development (R&D) center oriented towards applied research in the areas of next-generation advanced energy management systems, electric power systems protection and control, smart grid technologies, and power electronics applications. The lab’s goal is to promote industry and university collaboration, both from the public and private sector, in the area of ...

2013-10-09T23:59:59.000Z

319

Advanced Neutron Source enrichment study -- Volume 1: Main report. Final report, Revision 12/94  

SciTech Connect

A study has been performed of the impact on performance of using low enriched uranium (20% {sup 235}U) or medium enriched uranium (35% {sup 235}U) as an alternative fuel for the Advanced Neutron Source, which is currently designed to use uranium enriched to 93% {sup 235}U. Higher fuel densities and larger volume cores were evaluated at the lower enrichments in terms of impact on neutron flux, safety, safeguards, technical feasibility, and cost. The feasibility of fabricating uranium silicide fuel at increasing material density was specifically addressed by a panel of international experts on research reactor fuels. The most viable alternative designs for the reactor at lower enrichments were identified and discussed. Several sensitivity analyses were performed to gain an understanding of the performance of the reactor at parametric values of power, fuel density, core volume, and enrichment that were interpolations between the boundary values imposed on the study or extrapolations from known technology. Volume 2 of this report contains 26 appendices containing results, meeting minutes, and fuel panel presentations.

Bari, R.A.; Ludewig, H.; Weeks, J. [Brookhaven National Lab., Upton, NY (United States). Dept. of Advanced Technology

1994-12-31T23:59:59.000Z

320

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

Note: This page contains sample records for the topic "advanced power sources" 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

A 12 GHz RF Power Source for the CLIC Study  

SciTech Connect

The CLIC RF frequency has been changed in 2008 from the initial 30 GHz to the European X-band 11.9942 GHz permitting beam independent power production using klystrons for CLIC accelerating structure testing. A design and fabrication contract for five klystrons at that frequency has been signed by different parties with SLAC. France (IRFU, CEA Saclay) is contributing a solid state modulator purchased in industry and specific 12 GHz RF network components to the CLIC study. RF pulses over 120 MW peak at 230 ns length will be obtained by using a novel SLED-I type pulse compression scheme designed and fabricated by IAP, Nizhny Novgorod, Russia. The X-band power test stand is being installed in the CLIC Test Facility CTF3 for independent structure and component testing in a bunker, but allowing, in a later stage, for powering RF components in the CTF3 beam lines. The design of the facility, results from commissioning of the RF power source and the expected performance of the Test Facility are reported.

Schirm, Karl; /CERN; Curt, Stephane; /CERN; Dobert, Steffen; /CERN; McMonagle, Gerard; /CERN; Rossat, Ghislain; /CERN; Syratchev, Igor; /CERN; Timeo, Luca; /CERN; Haase, Andrew /SLAC; Jensen, Aaron; /SLAC; Jongewaard, Erik; /SLAC; Nantista, Christopher; /SLAC; Sprehn, Daryl; /SLAC; Vlieks, Arnold; /SLAC; Hamdi, Abdallah; /Saclay; Peauger, Franck; /Saclay; Kuzikov, Sergey; /Nizhnii Novgorod, IAP; Vikharev, Alexandr; /Nizhnii Novgorod, IAP

2012-07-03T23:59:59.000Z

322

Radiant Energy Power Source for Jet Aircraft. Final performance report  

DOE Green Energy (OSTI)

This report beings with a historical overview on the origin and early beginnings of Radiant Energy Power Source for Jet Aircraft. The report reviews the work done in Phase I (Grant DE-FG01-82CE-15144) and then gives a discussion of Phase II (Grant DE-FG01-86CE-15301). Included is a reasonably detailed discussion of photovoltaic cells and the research and development needed in this area. The report closes with a historical perspective and summary related to situations historically encountered on projects of this nature. 15 refs.

Doellner, O.L.

1992-02-01T23:59:59.000Z

323

STATEMENT OF CONSIDERATIONS REQUEST BY ALSTOM POWER, INC. FOR AN ADVANCE WAIVER OF DOMESTIC  

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

ALSTOM POWER, INC. FOR AN ADVANCE WAIVER OF DOMESTIC ALSTOM POWER, INC. FOR AN ADVANCE WAIVER OF DOMESTIC AND FOREIGN INVENTION RIGHTS UNDER DOE COOPERATIVE AGREEMENT NO. DE~FC26-G7NT43095, W(A)-GS-G44, CH·1457 The Petitioner, Alstom Power, Inc., was awarded this cooperative agreement for the performance of work entitled, "Development of Computational Approaches for Simulation and Advanced Controls for Hybrid Combustion-Gasification Chemical Looping." The purpose of the cooperative agreement is to develop computational process models and a process control dynamic simulator suitable for use in investigation, development, and prototype implementation of advanced sensing and control systems for the chemical looping power plant. The overall project goal is to develop advanced multivariable optimizing controls integrated early into the process

324

Advanced Power Electronics Interfaces for Distributed Energy Workshop Summary: August 24, 2006, Sacramento, California  

DOE Green Energy (OSTI)

The Advanced Power Electronics Interfaces for Distributed Energy Workshop, sponsored by the California Energy Commission Public Interest Energy Research program and organized by the National Renewable Energy Laboratory, was held Aug. 24, 2006, in Sacramento, Calif. The workshop provided a forum for industry stakeholders to share their knowledge and experience about technologies, manufacturing approaches, markets, and issues in power electronics for a range of distributed energy resources. It focused on the development of advanced power electronic interfaces for distributed energy applications and included discussions of modular power electronics, component manufacturing, and power electronic applications.

Treanton, B.; Palomo, J.; Kroposki, B.; Thomas, H.

2006-10-01T23:59:59.000Z

325

Advanced Condenser Boosts Geothermal Power Plant Output (Fact ...  

... Indonesia, and Turkey. Promising greater efficiency and reduced costs ADCC technology holds great promise for geothermal power plants seeking ...

326

Advanced Power and Energy Program, 2011 1/10 Green Innovation Panel  

E-Print Network (OSTI)

;© Advanced Power and Energy Program, 2011 3/10 Smart Power & Energy Technologies Examples: · Building Energy, ... · Utility Grid Network Management · Dispatchable green power, wind intermittency mgmt., synchro-phasors Deployment Model Results - 33% Wind Penetration With "Deep Grid Situational Awareness" we can automatically

Loudon, Catherine

327

ANL/APS/TB-16 ADVANCED PHOTON SOURCE ACCELERATOR ULTRAHIGH VACUUM GUIDE  

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

6 6 ADVANCED PHOTON SOURCE ACCELERATOR ULTRAHIGH VACUUM GUIDE Chian Liu and John Noonan CONTENTS 1. Ultrahigh Vacuum Overview ............................................................................... 1 1.1 Vacuum ..................................................................................................... 1 1.2 Sources of Residual Gas ........................................................................... 2 1.3 Material Selections in Ultrahigh Vacuum ................................................. 9 1.4 Pumps and Pumping Processes ................................................................. 11 1.5 Common Sense in Ultrahigh Vacuum Related Work ................................ 15 1.6 Vacuum Safety Issues ...............................................................................

328

High-Brightness Beams from a Light Source Injector The Advanced Photon Source Low-Energy Undulator Test Line Linac  

E-Print Network (OSTI)

The use of existing linacs, and in particular light source injectors, for free-electron laser (FEL) experiments is becoming more common due to the desire to test FELs at ever shorter wavelengths. The high-brightness, high-current beams required by high-gain FELs impose technical specifications that most existing linacs were not designed to meet. Moreover, the need for specialized diagnostics, especially shot-to-shot data acquisition, demands substantial modification and upgrade of conventional linacs. Improvements have been made to the Advanced Photon Source (APS) injector linac in order to produce and characterize high-brightness beams. Specifically, effort has been directed at generating beams suitable for use in the low-energy undulator test line (LEUTL) FEL in support of fourth-generation light source research. The enhancements to the linac technical and diagnostic capabilities that allowed for self-amplified spontaneous emission (SASE) operation of the FEL at 530 nm are described. Recent results, includi...

Travish, G; Borland, M; Hahne, M; Harkay, K C; Lewellen, J W; Lumpkin, Alex H; Milton, S V; Sereno, N S

2000-01-01T23:59:59.000Z

329

Trimode Power Converter optimizes PV, diesel and battery energy sources  

SciTech Connect

Conservatively, there are 100,000 localities in the world waiting for the benefits that electricity can provide, and many of these are in climates where sunshine is plentiful. With these locations in mind a prototype 30 kW hybrid system has been assembled at Sandia to prove the reliability and economics of photovoltaic, diesel and battery energy sources managed by an autonomous power converter. In the Trimode Power Converter the same power parts, four IGBT`s with an isolation transformer and filter components, serve as rectifier and charger to charge the battery from the diesel; as a stand-alone inverter to convert PV and battery energy to AC; and, as a parallel inverter with the diesel-generator to accommodate loads larger than the rating of the diesel. Whenever the diesel is supplying the load, an algorithm assures that the diesel is running at maximum efficiency by regulating the battery charger operating point. Given the profile of anticipated solar energy, the cost of transporting diesel fuel to a remote location and a five year projection of load demand, a method to size the PV array, battery and diesel for least cost is developed.

O`Sullivan, G. [Abacus Controls, Inc., Somerville, NJ (United States); Bonn, R.; Bower, W. [Sandia National Labs., Albuquerque, NM (United States)

1994-07-01T23:59:59.000Z

330

Selected publications related to the experimental facilities of the Advanced Photon Source, 1987--1991  

SciTech Connect

This report contain papers on work related to the experimental facilities of the Advanced Photon Source. The general topics of these papers are: insertion devices; front ends; high heat load x-ray optics; novel optics and techniques; and radiation safety, interlocks, and personnel safety. (LSP)

Not Available

1992-01-01T23:59:59.000Z

331

The role of plasma evolution and photon transport in optimizing future advanced lithography sources  

E-Print Network (OSTI)

The role of plasma evolution and photon transport in optimizing future advanced lithography sources and plasma, ioniza- tion, plasma radiation, and details of photon transport in these media. We studied, photons generation, and their transport and distribution. One of the most important processes

Harilal, S. S.

332

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

333

Thermal-Fluid Characterizations of ZnO and SiC Nanofluids for Advanced Nuclear Power Plants  

Science Conference Proceedings (OSTI)

Technical Paper / Special Issue on the 2008 International Congress on Advances in Nuclear Power Plants / Thermal Hydraulics

In Cheol Bang; Ji Hyun Kim

334

RF System Upgrades to the Advanced Photon Source Linear Accelerator in Support of the Fel Operation  

E-Print Network (OSTI)

The S-band linear accelerator, which was built to be the source of particles and the front end of the Advanced Photon Source injector, is now also being used to support a low-energy undulator test line (LEUTL) and to drive a free-electron laser (FEL). The more severe rf stability requirements of the FEL have resulted in an effort to identify sources of phase and amplitude instability and implement corresponding upgrades to the rf generation chain and the measurement system. Test data and improvements implemented and planned are described

Smith, T L; Grelick, A E; Pile, G; Nassiri, A; Arnold, N

2000-01-01T23:59:59.000Z

335

DELPHI ARPA-E Project: Advanced Power Semiconductor and Packaging  

Expected to reduce energy loss and cost by at least 50% TECHNOLOGY DESCRIPTION: TECHNOLOGY BENEFIT: 600V GaN-on-Si power device Sintered interconnects

336

High efficiency fuel cell/advanced turbine power cycles  

Science Conference Proceedings (OSTI)

The following figures are included: Westinghouse (W.) SOFC pilot manufacturing facility; cell scale-up plan; W. 25 kW SOFC unit at the utility`s facility on Rokko Island; pressure effect on SOFC power and efficiency; SureCELL{trademark} vs conventional gas turbine plants; SureCELL{trademark} product line for distributed power applications; 20 MW pressurized SOFC/gas turbine power plant; 10 MW SOFT/CT power plant; SureCELL{trademark} plant concept design requirements; and W. SOFC market entry.

Morehead, H.

1996-12-31T23:59:59.000Z

337

REQUEST BY BALLARD POWER SYSTEMS CORPORATION FOR AN ADVANCE WAIVER...  

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

dc-to-dc converters embedded within the integrated power train systems used by these manufacturers for their fuel cell vehicle fleets being developed and sold in limited...

338

Capacitor and Packaging Materials for Advanced Power Electronics  

Science Conference Proceedings (OSTI)

Mar 7, 2013 ... Fabrication of PLZT Dielectric Films for Power Inverters in Electric Drive Vehicles : U. (Balu) Balachandran1; Manoj Narayanan1; Shanshan ...

339

Development and Analysis of Advanced High-Temperature Technology for Nuclear Heat Transport and Power Conversion  

DOE Green Energy (OSTI)

This project by the Thermal Hydraulics Research Laboratory at U.C. Berkeley Studied advanced high-temperature heat transport and power conversion technology, in support of the Nuclear Hydrogen Initiative and Generation IV.

Per F. Peterson

2010-03-01T23:59:59.000Z

340

STATEMENT OF CONSIDERATIONS REQUEST BY SIEMENS WESTINGHOUSE POWER CORPORATION FOR AN ADVANCE  

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

SIEMENS WESTINGHOUSE POWER CORPORATION FOR AN ADVANCE SIEMENS WESTINGHOUSE POWER CORPORATION FOR AN ADVANCE WAIVER OF DOMESTIC AND FOREIGN INVENTION RIGHTS UNDER DOE COOPERATIVE AGREEMENT No. DE-FC26-01NT41232 W(A)-02-020, CH-1103 The Petitioner, Siemens Westinghouse Power Corporation (Siemens), was awarded this cooperative agreement for the performance of work entitled, "On-Line Thermal Barrier Coating Monitor for Real-Time Failure Protection and Life Maximization." The purpose of the cooperative agreement is to develop and demonstrate an on-line thermal barrier coatingi (TBC) monitor for critical engine components, row 1 turbine blades and vanes. This on-line TBC monitor represents an important advancement toward achieving the program goals of improved reliability availability and maintainability (RAM) of existing and advanced gas turbine power plants by

Note: This page contains sample records for the topic "advanced power sources" 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 Underground Vehicle Power and Control Fuelcell Mine Locomotive  

E-Print Network (OSTI)

-- Tethered -- Diesel -- Battery · Solution by fuelcells will provide cost offsets -- Lower recurring costs -- Higher availability -- Lower ventilation costs A PROBLEM AND OPPORTUNITY Underground Traction Power #12 available battery-powered 4-ton locomotive · Remove traction battery module and use existing electric drive

342

Advanced Gas Turbine Guidelines: Rotating Blade Temperature Measurement System (BTMS)--Supplement No. 1: Durability Surveillance at Florida Power & Light Company's Martin Plant  

Science Conference Proceedings (OSTI)

The blade scans performed by EPRI's Blade Temperature Measurement System (BTMS) represent an important source of blade metal temperature data. These advanced gas turbine guidelines describe the design, installation, and operation of the BTMS in a utility power plant operating General Electric MS7221FA advanced gas turbines. The guidelines include an analysis of blade temperature scans as well as a summary of lessons learned under baseload operating conditions.

1999-04-26T23:59:59.000Z

343

Hot dry rock: A new energy source for clean power  

DOE Green Energy (OSTI)

Volcanic eruptions provide a vivid illustration of the vast amount of thermal energy stored within the earth, while geysers, hot springs, and related geothermal features demonstrate that this energy can be brought to the surface in a more benign manner over extended time periods. These latter phenomena have, in fact, been utilized as sources of heat since ancient ones. During the second half of this century, the use of natural geothermal fluids to generate electricity has rapidly expanded. Today, in excess of 5,000 megawatts of electric power are produced from geothermal energy sources around the world. The vast majority of geothermal energy is found, not in the form of hot fluids, but rather as hot dry rock (HDR) which exists almost everywhere beneath the surface of the earth. The object of this paper is to review and summarize the current state of development of HDR technology in the United States and around the world, including preliminary results of a long-term test now underway at the HDR heat mine in Fenton Hill, NM.

Duchane, D.V.

1992-01-01T23:59:59.000Z

344

REQUEST BY UTC POWER, FOR AN ADVANCE WAIVER OF DOMESTIC AND  

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

UTC POWER, FOR AN ADVANCE WAIVER OF DOMESTIC AND UTC POWER, FOR AN ADVANCE WAIVER OF DOMESTIC AND FOREIGN RIGHTS IN SUBJECT INVENTIONS MADE IN THE COURSE OF OR UNDER A SUBTIER CONTRACT UNDER SUBCONTRACT NO. 4000009920 UNDER DOE PRIME CONTRACT NO. DE-AC05-00OR22725; DOE WAIVER DOCKET W(A)- 2004-035 [ORO-789] Petitioner, UTC Power, has made a timely request for an advance waiver to worldwide rights in Subject Inventions made in the course of or under a subtler contract under UT-Battelle, LLC Subcontract No 4000009920 with Capstone Turbine Corporation (Capstone) under DOE Prime Contract No. DE-AC05-00OR22725. The scope of this project relates to the installation and testing of a distributed generation, combined heating, cooling, and power system for a building (BCHP). Under this subtler contract with Capstone, UTC Power will demonstrate a system with a

345

Advanced Sensor Diagnostics in Nuclear Power Plant Applications  

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

Sensor Diagnostics in Nuclear Power Plant Applications Sensor Diagnostics in Nuclear Power Plant Applications R.B. Vilim Argonne National Laboratory Sensor degradation occurs routinely during nuclear power plant operation and can contribute to reduced power production and less efficient plant operation. Mechanisms include drift of sensor electronics and mechanical components, fouling and erosion of flow meter orifice plates, and general degradation of thermocouples. One solution to this problem is the use of higher quality instrumentation and of physical redundancy. This, however, increases plant cost and does not address the degradation problem in a fundamental way. An alternative approach is to use signal processing algorithms to detect a degraded sensor and to construct a replacement value using an

346

REQUEST BY SIEMENS WESTINGHOUSE POWER CORPORATION FOR AN ADVANCE...  

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

enter the market in the distributed generation (i.e., other than central power stations) market. The U.S. government has provided funding for the WestinghouseSWPC SOFC...

347

Solar-thermal hybridization of Advanced Zero Emissions Power Plants  

E-Print Network (OSTI)

Carbon Dioxide emissions from power production are believed to have significant contributions to the greenhouse effect and global warming. Alternative energy resources, such as solar radiation, may help abate emissions but ...

El Khaja, Ragheb Mohamad Fawaz

2012-01-01T23:59:59.000Z

348

Developing Advanced Weather Technologies for the Power Industry  

Science Conference Proceedings (OSTI)

The National Severe Storms Laboratory, the Salt River Project (SRP), and the Electric Power Research Institute have been involved in a multiyear tailored collaboration (TC) research project. The project was jointly supported by all three agencies ...

Charles L. Dempsey; Kenneth W. Howard; Robert A. Maddox; Daniel H. Phillips

1998-06-01T23:59:59.000Z

349

Advances in electric power systems : robustness, adaptability, and fairness  

E-Print Network (OSTI)

The electricity industry has been experiencing fundamental changes over the past decade. Two of the arguably most significant driving forces are the integration of renewable energy resources into the electric power system ...

Sun, Xu Andy

2011-01-01T23:59:59.000Z

350

MASKING VERSUS REMOVING POINT SOURCES IN CMB DATA: THE SOURCE-CORRECTED WMAP POWER SPECTRUM FROM NEW EXTENDED CATALOG  

Science Conference Proceedings (OSTI)

In Scodeller et al., a new and extended point source catalog obtained from the Wilkinson Microwave Anisotropy Probe (WMAP) seven-year data was presented. It includes most of the sources included in the standard WMAP seven-year point source catalogs as well as a large number of new detections. Here, we study the effects on the estimated CMB power spectrum when taking the newly detected point sources into consideration. We create point source masks for all the 2102 sources that we detected as well as a smaller one for the 665 sources detected in the Q, V, and W bands. We also create WMAP7 maps with point sources subtracted in order to compare with the spectrum obtained with source masks. The extended point source masks and point source cleaned WMAP7 maps are made publicly available. Using the proper residual correction, we find that the CMB power spectrum obtained from the point source cleaned map without any source mask is fully consistent with the spectrum obtained from the masked map. We further find that the spectrum obtained masking all 2102 sources is consistent with the results obtained using the standard WMAP seven-year point source mask (KQ85y7). We also verify that the removal of point sources does not introduce any skewness.

Scodeller, Sandro; Hansen, Frode K., E-mail: sandro.scodeller@astro.uio.no, E-mail: frodekh@astro.uio.no [Institute of Theoretical Astrophysics, University of Oslo, P.O. Box 1029 Blindern, NO-0315 Oslo (Norway)

2012-12-20T23:59:59.000Z

351

CoalFleet Guideline for Advanced Pulverized Coal Power Plants  

Science Conference Proceedings (OSTI)

This report provides an overview of state-of-the-art and emerging technologies for pulverized coal (PC) fired generating units along with lessons learned from current plants worldwide. The report also facilitates the timely deployment of reliable, next-generation units that incorporate: Higher steam conditions for improved efficiency and reduced pollutants and CO2 Advanced environmental controls for reduced emissions and environmental impacts Techniques for CO2 capture, or for future retrofit of CO2 capt...

2007-09-30T23:59:59.000Z

352

CoalFleet Guideline for Advanced Pulverized Coal Power Plants  

Science Conference Proceedings (OSTI)

This report provides an overview of state-of-the-art and emerging technologies for pulverized coal (PC) fired generating units along with lessons learned from current plants worldwide. The report is designed to facilitate the timely deployment of reliable, next-generation units that incorporate higher steam conditions that improve efficiency and thereby decrease fuel consumption, CO2 emissions, and other environmental impacts; advanced environmental controls that reduce emissions and discharges of solid ...

2008-03-31T23:59:59.000Z

353

CoalFleet Guideline for Advanced Pulverized Coal Power Plants  

Science Conference Proceedings (OSTI)

This report provides an overview of state-of-the-art and emerging technologies for pulverized coal (PC-) fired generating units along with lessons learned from current plants worldwide. The report is designed to facilitate the timely deployment of reliable, next-generation units that incorporate higher steam conditions that improve efficiency and thereby decrease fuel consumption, CO2 emissions, and other environmental impacts; advanced environmental controls that reduce emissions and discharges of solid...

2010-09-30T23:59:59.000Z

354

Advanced underground Vehicle Power and Control: The locomotive Research Platform  

DOE Green Energy (OSTI)

Develop a fuelcell mine locomotive with metal-hydride hydrogen storage. Test the locomotive for fundamental limitations preventing successful commercialization of hydride fuelcells in underground mining. During Phase 1 of the DOE-EERE sponsored project, FPI and its partner SNL, completed work on the development of a 14.4 kW fuelcell power plant and metal-hydride energy storage. An existing battery-electric locomotive with similar power requirements, minus the battery module, was used as the base vehicle. In March 2001, Atlas Copco Wagner of Portland, OR, installed the fuelcell power plant into the base vehicle and initiated integration of the system into the vehicle. The entire vehicle returned to Sandia in May 2001 for further development and integration. Initial system power-up took place in December 2001. A revision to the original contract, Phase 2, at the request of DOE Golden Field Office, established Vehicle Projects LLC as the new prime contractor,. Phase 2 allowed industry partners to conduct surface tests, incorporate enhancements to the original design by SNL, perform an extensive risk and safety analysis, and test the fuelcell locomotive underground under representative production mine conditions. During the surface tests one of the fuelcell stacks exhibited reduced power output resulting in having to replace both fuelcell stacks. The new stacks were manufactured with new and improved technology resulting in an increase of the gross power output from 14.4 kW to 17 kW. Further work by CANMET and Hatch Associates, an engineering consulting firm specializing in safety analysis for the mining industry, both under subcontract to Vehicle Projects LLC, established minimum requirements for underground testing. CANMET upgraded the Programmable Logic Control (PLC) software used to monitor and control the fuelcell power plant, taking into account locomotive operator's needs. Battery Electric, a South Africa manufacturer, designed and manufactured (at no cost to the project) a new motor controller capable of operating the higher rpm motor and different power characteristics of the fuelcells. In early August 2002, CANMET, with the technical assistance of Nuvera Fuel Cells and Battery Electric, installed the new PLC software, installed the new motor controller, and installed the new fuelcell stacks. After minor adjustments, the fuelcell locomotive pulled its first fully loaded ore cars on a surface track. The fuelcell-powered locomotive easily matched the battery powered equivalent in its ability to pull tonnage and equaled the battery-powered locomotive in acceleration. The final task of Phase 2, testing the locomotive underground in a production environment, occurred in early October 2002 in a gold mine. All regulatory requirements to allow the locomotive underground were completed and signed off by Hatch Associates prior to going underground. During the production tests, the locomotive performed flawlessly with no failures or downtime. The actual tests occurred during a 2-week period and involved moving both gold ore and waste rock over a 1,000 meter track. Refueling, or recharging, of the metal-hydride storage took place on the surface. After each shift, the metal-hydride storage module was removed from the locomotive, transported to surface, and filled with hydrogen from high-pressure tanks. The beginning of each shift started with taking the fully recharged metal-hydride storage module down into the mine and re-installing it onto the locomotive. Each 8 hour shift consumed approximately one half to two thirds of the onboard hydrogen. This indicates that the fuelcell-powered locomotive can work longer than a similar battery-powered locomotive, which operates about 6 hours, before needing a recharge.

Vehicle Projects LLC

2003-01-28T23:59:59.000Z

355

Projects Aimed at Advancing State-of-the-Art Carbon Capture from Coal Power  

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

Projects Aimed at Advancing State-of-the-Art Carbon Capture from Projects Aimed at Advancing State-of-the-Art Carbon Capture from Coal Power Plants Selected for Further Development Projects Aimed at Advancing State-of-the-Art Carbon Capture from Coal Power Plants Selected for Further Development August 15, 2011 - 1:00pm Addthis Washington, DC - Four projects aimed at reducing the energy and cost penalties of advanced carbon capture systems applied to power plants have been selected for further development by the U.S. Department of Energy's Office of Fossil Energy (FE). Valued at approximately $67 million (including $15 million in non-federal cost sharing) over four years, the overall goal of the research is to develop carbon dioxide (CO2) capture and separation technologies that can achieve at least 90 percent CO2 removal at no more than a 35 percent

356

Advanced gas turbines: The choice for low-cost, environmentally superior electric power generation  

SciTech Connect

In July 1993, the US Department of Energy (DOE) initiated an ambitious 8-year program to advance state-of-the-art gas turbine technology for land-based electric power generation. The program, known as the Advanced Turbine System (ATS) Program, is a joint government/industry program with the objective to demonstrate advanced industrial and utility gas turbine systems by the year 2000. The goals of the ATS Program are to develop gas turbine systems capable of providing low-cost electric power, while maintaining environmental superiority over competing power generation options. A progress report on the ATS Program pertaining to program status at DOE will be presented and reviewed in this paper. The technical challenges, advanced critical technology requirements, and systems designs meeting the goals of the program will be described and discussed.

Zeh, C.M.

1996-08-01T23:59:59.000Z

357

DOE Selects Nine New University Coal Research Projects to Advance Coal-Based Power  

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

Selects Nine New University Coal Research Projects to Advance Coal-Based Power Selects Nine New University Coal Research Projects to Advance Coal-Based Power Systems Nine new projects selected by the U.S. Department of Energy (DOE) under the University Coal Research program will seek long-term solutions for the clean and efficient use of our nation's abundant coal resources. The announcement today of the selections marks the 34 th round of the Department's longest-running coal program, which began in 1979. This research continues DOE efforts to improve the understanding of the chemical and physical processes governing coal conversion and utilization, and support the technological development of the advanced coal power systems of the future. These advanced systems include ultra-clean

358

Microstructure and Creep Strength of Welds in Advanced Ferritic Power Plant Steels  

E-Print Network (OSTI)

Microstructure and Creep Strength of Welds in Advanced Ferritic Power Plant Steels Fujio ABE) power plant at 650 o C (923 K).1 Critical issues for the development of ferritic steels for 650 o C USC carried out at 650o C (923 K) for up to about 104 h. The creep crack growth tests were also carried out

Cambridge, University of

359

Advanced IGCC power systems for the United States  

SciTech Connect

Integrated coal gasification combined-cycle (IGCC) power systems offer the potential of superior efficiency and environmental performance over power plants using pulverized coal-fired boilers with scrubbers to generate electricity in the United States. The Cool Water plant is demonstrating the feasibility of an IGCC system using an entrained-bed gasifier and ''cold'' gas cleanup technology. Technology is now being developed to simplify the IGCC system, increase its efficiency and reduce its capital costs. Hot gas sulfur and particulate cleanup is the most promising technology option for the gas supply block. Improved performance is also available from the power island by use of high-efficiency aircraft derivative turbines. Progress in these technologies and the exceptional match of these IGCC systems to the projected needs of the utility industry is presented.

Wieber, P.R.; Halow, J.S.

1986-01-01T23:59:59.000Z

360

Containment performance analyses for the Advanced Neutron Source Reactor at the Oak Ridge National Laboratory  

Science Conference Proceedings (OSTI)

This paper discusses salient aspects of methodology, assumptions, and modeling of various features related to estimation of source terms from two conservatively scoped severe accident scenarios in the Advanced Neutron Source (ANS) reactor at the Oak Ridge National Laboratory. Various containment configurations are considered for steaming-pool-type accidents and an accident involving molten core-concrete interaction. Several design features (such as rupture disks) are examined to study containment response during postulated severe accidents. Also, thermal-hydraulic response of the containment and radionuclide transport and retention in the containment are studied. The results are described as transient variations of source terms for each scenario, which are to be used for studying off-site radiological consequences and health effects for these postulated severe accidents. Also highlighted will be a comparison of source terms estimated by two different versions of the MELCOR code.

Kim, S.H.; Taleyarkhan, R.P.; Georgevich, V.

1992-10-01T23:59:59.000Z

Note: This page contains sample records for the topic "advanced power sources" 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

Chamber Surface Roughness and Electron Cloud for the Advanced Photon Source Superconducting Undulator  

E-Print Network (OSTI)

The electron cloud is a possible heat source in the superconducting undulator (SCU) designed for the Advanced Photon Source (APS), a 7-GeV electron synchrotron radiation source at Argonne National Laboratory. In electron cloud generation extensive research has been done, and is continuing, to understand the secondary electron component. However, little work has been done to understand the parameters of photoemission in the accelerator environment. To better understand the primary electron generation in the APS; a beamline at the Australian Light Source synchrotron was used to characterize two samples of the Al APS vacuum chamber. The total photoelectron yield and the photoemission spectra were measured. Four parameters were varied: surface roughness, sample temperature, incident photon energy, and incident photon angle, with their results presented here.

Boon, Laura

2013-01-01T23:59:59.000Z

362

ARIES-AT: AN ADVANCED TOKAMAK, ADVANCED TECHNOLOGY FUSION POWER PLANT  

E-Print Network (OSTI)

) Innovative SiC blankets that lead to a high thermal cycle efficiency of ~60%; and (3) Advanced manufacturing. Institution involved in ARIES-AT study, in addition to UC San Diego, are 1) Argonne National Lab., 2) Boeing and (using 99% flux surface from free-boundary equilibria instead of 95% flux surfaces). In addition

California at San Diego, University of

363

Protein Structures Through use of Superbends at the Advance Light Source |  

Office of Science (SC) Website

Protein Structures Protein Structures Through use of Superbends at the Advance Light Source Laboratory Policy and Evaluation (LPE) LPE Home Staff M&O Contracts SC Laboratory Appraisal Process Laboratory Planning Process Work for Others in the Office of Science Laboratory Directed Research and Development (LDRD) DOE's Philosophy on LDRD Frequently Asked Questions Success Stories Brochures Additional Information LDRD Program Contacts Technology Transfer DOE National Laboratories Contact Information Laboratory Policy and Evaluation U.S. Department of Energy SC-32/Forrestal Building 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5447 F: (202) 586-3119 Success Stories Protein Structures Through use of Superbends at the Advance Light Source Print Text Size: A A A RSS Feeds FeedbackShare Page

364

Advanced Photon Source lights the way to 2012 Chemistry Nobel | Argonne  

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

Advanced Photon Source lights the way to 2012 Chemistry Nobel Advanced Photon Source lights the way to 2012 Chemistry Nobel By Jared Sagoff * October 10, 2012 Tweet EmailPrint ARGONNE, Ill. - Thanks in part to research performed at the U.S. Department of Energy's (DOE) Argonne National Laboratory, the 2012 Nobel Prize in Chemistry was awarded today to Americans Brian Kobilka and Robert Lefkowitz for their work on G-protein-coupled receptors. G-protein-coupled receptors, or GPCRs, are a large family of proteins embedded in a cell's membrane that sense molecules outside the cell and activate a cascade of different cellular processes in response. They constitute key components of how cells interact with their environments and are the target of nearly half of today's pharmaceuticals. These medicines work by connecting with many of the 800 or so human GPCRs.

365

Proceedings of the third users meeting for the Advanced Photon Source  

SciTech Connect

The Third Users Meetings for the Advanced Photon Source, held on October 12--13, 1989, at Argonne National Laboratory, brought together scientists and engineers from industry, universities, and national laboratories to review the status of the facility and make plans for its use. The presentations documented in these proceedings include overviews of the project status and the user access policy; updates on several fundamental research efforts that make use of synchrotron radiation; reports on insertion-device R D and beam line design activities; cost and manpower estimates for beam line construction; and a panel discussion on strategies for developing and managing Collaborative Access Teams. The actions taken at the 1989 Business Meeting of the Advanced Photon Source Users Organization are also documented.

Not Available

1990-06-01T23:59:59.000Z

366

Videos on the YouTube Channel of the Advanced Light Source (ALS)  

DOE Data Explorer (OSTI)

The Advanced Light Source (ALS), a DOE Scientific User Facility and a division of Lawrence Berkeley National Laboratory, is one of the world's brightest sources of ultraviolet and soft-x-ray beams, generating intense light for scientific and technical research. The ALS produces light in the x-ray region of the electromagnetic spectrum that is one billion times brighter than the sun. This extraordinary tool offers unprecedented opportunities for state-of-the art research in materials science, biology, chemistry, physics, and the environmental sciences. The channel includes twelve presentations from the ALS 2012 Users Meeting.

367

STATEMENT OF CONSIDERATIONS REQUEST BY SIEMENS WESTINGHOUSE POWER CORP. FOR AN ADVANCE  

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

WESTINGHOUSE POWER CORP. FOR AN ADVANCE WESTINGHOUSE POWER CORP. FOR AN ADVANCE WAIIVER OF DOMESTIC AND FOREIGN INVENTION RIGHTS UNDER DOE COOPERATIVE AGREEMENT NO. DE-FC26-03NT41907; W(A)-04-018, CH-1187 The Petitioner, Siemens Westinghouse Power Corporation, (Siemens) was awarded this subcontract under a cooperative agreement with the Energy and Environmental Research Corporation (EERC) for the performance of work entitled, "Water Extraction from Coal-Fired Power Plant Flue Gas." The purpose of the cooperative agreement is to develop a liquid desiccant- based, flue gas dehydration process technology to reduce water consumption in power plants. Specifically, the objective of the program is to generate sufficient sub-scale test data and conceptual commercial power plant evaluation to assess the process feasibility and merits for

368

New implementation of an SX700 undulator beamline at the Advanced Light Source  

Science Conference Proceedings (OSTI)

A newly engineered implementation of a collimated SX700-style beam line for soft x-rays is described. This facility is operational at the Advanced Light Source and delivers high brightness undulator beams to a scanning zone plate microscope and to an array of end stations for x-ray spectroscopic studies of wet surfaces. Switching between branches is motorized, servo-steering systems maintain throughput and the monochromator works together with the elliptical undulator for a fully automated facility.

Warwick, T.; Andresen, N.; Comins, J.; Kaznacheyev, K.; Kortright, J.B.; McKean, P.J.; Padmore, H.A.; Shuh, D.K.; Stevens, T.; Tyliszczak, T.

2004-06-04T23:59:59.000Z

369

Advances in steam turbine technology for power generation  

SciTech Connect

This book contains articles presented at the 1990 International Joint Power Generation Conference. It is organized under the following headings: Solid particle erosion in steam turbines, Steam turbine failure analysis, Steam turbine upgrades, steam turbine blading development, Boiler feed pumps and auxiliary steam turbine drives.

Bellanca, C.P. (Dayton Power and Light Company (US))

1990-01-01T23:59:59.000Z

370

FUTURE POWER GRID INITIATIVE GridPACK: Grid Parallel Advanced  

E-Print Network (OSTI)

of the FPGI GridOPTICSTM program and other tools developed at PNNL to provide synergistic tool development application of HPC to critical Power Grid simulations and provide great benefits to PNNL, DOE, and industrial and integrate them with sophisti- cated mathematical models to conduct November 2012 PNNL-SA-90076 Bruce Palmer

371

Interagency Advanced Power Group Steering Group meeting minutes  

DOE Green Energy (OSTI)

This document contains presentation overviews and viewgraphs from a meeting military personnel on the subject of power generation and distribution systems for military applications. Mission analysis and directional plans were given for each working group (chemical, mechanical, electrical, nuclear, solar and systems). Attendees represented the US Air Force, Army, Navy, and NASA.

Not Available

1992-11-18T23:59:59.000Z

372

STATEMENT OF CONSIDERATIONS 'REQUEST BY GENERAL ELECTRIC POWER SYSTEMS, FOR AN ADVANCE WAIVER  

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

'REQUEST BY GENERAL ELECTRIC POWER SYSTEMS, FOR AN ADVANCE WAIVER 'REQUEST BY GENERAL ELECTRIC POWER SYSTEMS, FOR AN ADVANCE WAIVER OF DOMESTIC AND FOREIGN INVENTION RIGHTS UNDER DOE. COOPERATIVE AGREEMENT NO. DE-FC26-03NT41448; W(A)-03-043, CH1164 The Petit;oner, General Electric Power Systems (GEPS), was awarded this cooperative agreement for the performance of work entitled, "Enabling and Information Technology to Increase RAM for Advanced Power Plants" The purpose of the cooperative agreement is to develop, validate and accelerate the commercial use of enabling technologies for coal/Integratec Gasification Combined Cycle (IGCC) powerplant condition assessment and condition based maintenance. The purpose of condition assessment is the real-time, automatic extraction of useful information from operating

373

REQUEST BY BALLARD POWER SYSTEMS CORPORATION FOR AN ADVANCE WAIVER OF DOMESTIC AND FOREIGN RIGHTS IN  

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

BALLARD POWER SYSTEMS CORPORATION FOR AN BALLARD POWER SYSTEMS CORPORATION FOR AN ADVANCE WAIVER OF DOMESTIC AND FOREIGN RIGHTS IN SUBJECT INVENTIONS MADE IN THE COURSE OF OR UNDER UT- BATTELLE, LLC SUBCONTRACT NO. 4000029752 UNDER PRIME CONTRACT NO. DE-AC05-00OR22725; DOE WAIVER DOCKET W(A)- 04-055 [ORO-790] Ballard Power Systems Corporation (Ballard) has made a timely request for an advance waiver of worldwide rights in Subject Inventions made in the course of or under UT- Battelle, LLC Subcontract No. 4000029752, entitled, "Research and Development of Fuel Cell & Advanced Vehicle Power Electronics and Machinery Applications" under UT-Battelle Prime Contract No. DE-AC05-00OR22725. The scope of work involves designing, developing, testing and delivering 4 prototype high voltage to 14V dc-to-dc

374

Central station advanced power conditioning: technology, utility interface, and performance  

Science Conference Proceedings (OSTI)

A new concept is proposed for central station SPV power conditioning. It avoids heavy dc bus and extensive ac distribution, and so offers technical, cost, and efficiency advantages. Cost and efficiency comparisons with a more conventional approach, akin to that being implemented for the SMUD installation, are presented. Although the capital gains are not great, the simplification of site preparation and installation is considerable. The design used to generate data for this paper if fully compatible with utility transmission system requirements.

Wood, P.

1984-08-01T23:59:59.000Z

375

MHD Advanced Power Train Phase I, Final Report, Volume 7  

DOE Green Energy (OSTI)

This appendix provides additional data in support of the MHD/Steam Power Plant Analyses reported in report Volume 5. The data is in the form of 3PA/SUMARY computer code printouts. The order of presentation in all four cases is as follows: (1) Overall Performance; (2) Component/Subsystem Information; (3) Plant Cost Accounts Summary; and (4) Plant Costing Details and Cost of Electricity.

A. R. Jones

1985-08-01T23:59:59.000Z

376

Analysis of core-concrete interaction event with flooding for the Advanced Neutron Source reactor  

SciTech Connect

This paper discusses salient aspects of the methodology, assumptions, and modeling of various features related to estimation of source terms from an accident involving a molten core-concrete interaction event (with and without flooding) in the Advanced Neutron Source (ANS) reactor at the Oak Ridge National Laboratory. Various containment configurations are considered for this postulated severe accident. Several design features (such as rupture disks) are examined to study containment response during this severe accident. Also, thermal-hydraulic response of the containment and radionuclide transport and retention in the containment are studied. The results are described as transient variations of source terms, which are then used for studying off-site radiological consequences and health effects for the support of the Conceptual Safety Analysis Report for ANS. The results are also to be used to examine the effectiveness of subpile room flooding during this type of severe accident.

Kim, S.H.; Taleyarkhan, R.P.; Georgevich, V.; Navarro-Valenti, S.

1993-11-01T23:59:59.000Z

377

RECENT BEAM MEASUREMENTS AND NEW INSTRUMENTATION AT THE ADVANCED LIGHT SOURCE  

Science Conference Proceedings (OSTI)

The Advanced Light Source (ALS) in Berkeley was the first of the soft x-ray third generation light source ever built, and since 1993 has been in continuous and successful operation serving a large community of users in the VUV and soft x-ray community. During these years the storage ring underwent through several important upgrades that allowed maintaining the performance of this veteran facility at the forefront. The ALS beam diagnostics and instrumentation have followed a similar path of innovation and upgrade and nowadays include most of the modem and last generation devices and technologies that are commercially available and used in the recently constructed third generation light sources. In this paper we will not focus on such already widely known systems, but we will concentrate our effort in the description of some measurements techniques, instrumentation and diagnostic systems specifically developed at the ALS and used during the last few years.

Sannibale, Fernando; Baptiste, Kenneth; Barry, Walter; Chin, Michael; Filippetto, Daniele; Jaegerhofer, Lukas; Julian, James; Kwiatkowski, Slawomir; Low, Raymond; Plate, David; Portmann, Gregory; Robin, David; Scarvie, Tomas; Stupakov, Gennady; Weber, Jonah; Zolotorev, Max

2008-05-05T23:59:59.000Z

378

Recent Beam Measurements and New Instrumentation at the Advanced Light Source  

Science Conference Proceedings (OSTI)

The Advanced Light Source (ALS) in Berkeley was the first of the soft x-ray third generation light source ever built, and since 1993 has been in continuous and successful operation serving a large community of users in the VUV and soft x-ray community. During these years the storage ring underwent through several important upgrades that allowed maintaining the performance of this veteran facility at the forefront. The ALS beam diagnostics and instrumentation have followed a similar path of innovation and upgrade and nowadays include most of the modem and last generation devices and technologies that are commercially available and used in the recently constructed third generation light sources. In this paper we will not focus on such already widely known systems, but we will concentrate our effort in the description of some measurements techniques, instrumentation and diagnostic systems specifically developed at the ALS and used during the last few years.

Sannibale, F.; Baptiste, K.; Barry, W.; Chin, M.; /LBL, Berkeley; Filippetto, D.; /Frascati; Jaegerhofer, L.; /Vienna, Tech. U.; Julian, J.; Kwiatkowski, S.; Low, R.; Plate, D.; Portmann, G.; Robin, D.; Scarvie, T.; /LBL, Berkeley; Stupakov, G.; /SLAC; Weber, J.; Zolotorev, M.; /LBL, Berkeley

2012-04-11T23:59:59.000Z

379

Circulating Fluid-Bed Technology for Advanced Power Systems  

Science Conference Proceedings (OSTI)

Circulating fluid bed technology offers the advantages of a plug flow, yet well-mixed, and high throughput reactor for power plant applications. The ability to effectively scale these systems in size, geometry, and operating conditions is limited because of the extensive deviation from ideal dilute gas-solids flow behavior (Monazam et al., 2001; Li, 1994). Two fluid computations show promise of accurately simulating the hydrodynamics in the riser circulating fluid bed; however, validation tests for large vessels with materials of interest to the power industry are lacking (Guenther et al., 2002). There is little available data in reactors large enough so that geometry (i.e. entrance, exit, and wall) effects do not dominate the hydrodynamics, yet with sufficiently large particle sizes to allow sufficiently large grid sizes to allow accurate and timely hydrodynamic simulations. To meet this need experimental tests were undertaken with relatively large particles of narrow size distribution in a large enough unit to reduce the contributions of wall effects and light enough to avoid geometry effects. While computational fluid dynamic calculations are capable of generating detailed velocity and density profiles, it is believed that the validation and model development begins with the ability to simulate the global flow regime transitions. The purpose of this research is to generate well-defined test data for model validation and to identify and measure critical parameters needed for these simulations.

Shadle, Lawrence J.; Ludlow, J. Christopher; Mei, Joseph S. (U.S. DOE National Energy Technology Laboratory); Guenther, Christopher (Fluent, Inc.)

2001-11-06T23:59:59.000Z

380

Use of Alternate Water Sources for Power Plant Cooling  

Science Conference Proceedings (OSTI)

This report lays out a framework developed to evaluate the potential use of non-traditional water supplies for cooling new or existing power plants. The report will be of value to environment, generation, and planning managers within power companies.

2008-03-31T23:59:59.000Z

Note: This page contains sample records for the topic "advanced power sources" 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

DOE Selects Projects to Advance Technologies for the Co-Production of Power  

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

Advance Technologies for the Co-Production Advance Technologies for the Co-Production of Power and Hydrogen, Fuels or Chemicals from Coal-Biomass Feedstocks DOE Selects Projects to Advance Technologies for the Co-Production of Power and Hydrogen, Fuels or Chemicals from Coal-Biomass Feedstocks August 18, 2010 - 1:00pm Addthis Washington, DC - Eight projects that will focus on gasification of coal/biomass to produce synthetic gas (syngas) have been selected for further development by the U.S. Department of Energy (DOE). The total value of the projects is approximately $8.2 million, with $6.4 million of DOE funding and $1.8 million of non-Federal cost sharing. Syngas is a mixture of predominantly carbon monoxide and hydrogen which can subsequently be converted either to power, fuels, or chemicals. The

382

Energy Datapalooza: Unleashing the Power of Open Data to Advance our Energy  

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

Energy Datapalooza: Unleashing the Power of Open Data to Advance Energy Datapalooza: Unleashing the Power of Open Data to Advance our Energy Future Energy Datapalooza: Unleashing the Power of Open Data to Advance our Energy Future October 22, 2012 - 12:11pm Addthis Missed the Energy Datapalooza on October 1st? Check out this wrap-up video. | Video by Kimberly Wade Secretary Chu Secretary Chu Former Secretary of Energy Todd Park U.S. Chief Technology Officer and Assistant to the President Nancy Sutley Chair, White House Council on Environmental Quality How can I participate? Watch the Energy Datapalooza live at whitehouse.gov/live. Editor's note: This article has been cross-posted from WhiteHouse.gov and updated with the Energy Datapalooza wrap-up video. Imagine it is a scorching hot summer day, and your smart phone beeps, asking if you'd like it to raise your home thermostat a degree or two to

383

Energy Datapalooza: Unleashing the Power of Open Data to Advance our Energy  

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

Energy Datapalooza: Unleashing the Power of Open Data to Advance Energy Datapalooza: Unleashing the Power of Open Data to Advance our Energy Future Energy Datapalooza: Unleashing the Power of Open Data to Advance our Energy Future October 22, 2012 - 12:11pm Addthis Missed the Energy Datapalooza on October 1st? Check out this wrap-up video. | Video by Kimberly Wade Secretary Chu Secretary Chu Former Secretary of Energy Todd Park U.S. Chief Technology Officer and Assistant to the President Nancy Sutley Chair, White House Council on Environmental Quality How can I participate? Watch the Energy Datapalooza live at whitehouse.gov/live. Editor's note: This article has been cross-posted from WhiteHouse.gov and updated with the Energy Datapalooza wrap-up video. Imagine it is a scorching hot summer day, and your smart phone beeps, asking if you'd like it to raise your home thermostat a degree or two to

384

REQUEST BY ABB POWER GENERATION, INC., FOR AN ADVANCE WAIVER OF DOMESTIC AND FOREIGN  

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

ABB POWER GENERATION, INC., FOR AN ABB POWER GENERATION, INC., FOR AN ADVANCE WAIVER OF DOMESTIC AND FOREIGN RIGHTS IN SUBJECT INVENTIONS MADE IN THE COURSE OF OR UNDER DEPARTMENT OF ENERGY CONTRACT NO. DE-AC21-95MC30245; DOE WAIVER DOCKET W(A)-95-035[ORO-604] ABB Power Generation, Inc., (ABB) has made a timely request for an advance waiver to worldwide rights in Subject Inventions made in the course of or under Department of Energy (DOE) Contract No. DE-AC21-95MC30245. The scope of the work calls for the completion of the conceptual preliminary design of a selected utility advanced turbine system (ATS), to identify technical barrier issues, and to conduct test programs of prospective conceptual designs that address these issues. The work is sponsored by the Office of Fossil Energy. The dollar amount of the contract is $4,807,507 with ABB cost sharing 25%, or

385

STATEMENT OF CONSIDERATIONS REQUEST BY CUMMINS POWER GENERATION FOR AN ADVANCE WAIVER  

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

CUMMINS POWER GENERATION FOR AN ADVANCE WAIVER CUMMINS POWER GENERATION FOR AN ADVANCE WAIVER OF PATENT RIGHTS TO INVENTIONS MADE UNDER DOE COOPERATIVE AGREEMENT DE-EE0003392; W(A)-1 0-070; CH-1595 Cummins Power Generation (Cummins), requests an advance waiver of domestic and foreign patent rights for all subject inventions made under the above cooperative agreement with the Department of Energy. The purpose of the cooperative agreement is to develop a flexible, 330 kWe packaged CHP system that can be deployed to commercial and light industrial applications at a lower cost than current CHP solutions. The program intends to reduce the total installed cost for a CHP system via volume manufacturing and minimization of custom site engineering. The customer input and technology development work from this project also forms the foundation for

386

Rf power systems for the national synchrotron light source  

SciTech Connect

The booster synchrotron and the two storage rings at the NSLS are provided with rf power systems of 3 kW, 50 kW, and 500 kW nominal output power, all at 53 MHz. This power is supplied by grounded grid tetrode amplifiers designed for television broadcast service. These amplifiers and associated power supplies, control and interlock systems, rf controls, and computer interface are described.

Dickinson, T.; Rheaume, R.H.

1981-01-01T23:59:59.000Z

387

Sleep Control for Base Stations Powered by Heterogeneous Energy Sources  

E-Print Network (OSTI)

makes it hard to utilize renewable energy efficiently. In literature, some efforts have been made to the power grid, some BSs are purely powered by the renewable energy. BS sleep is introduced not only to save grid power, but also to store renewable energy for future use when the temporal traffic variation does

388

Advanced power conversion based on the Aerocapacitor{trademark}  

SciTech Connect

The authors report here, for the first time, high frequency testing of a new type of electrochemical double layer capacitor (EDLC), based on carbon aerogels: the Aerocapacitor. Carbon aerogels, are a novel type of carbon foam developed by Lawrence Livermore National Laboratory for military applications. The unique properties of carbon aerogels, high surface area (700 m{sup 2}/g), high density (1g/cc), well controlled pore diameter and high material conductivity (25 S/cm) made it an ideal EDLC electrode material. Using carbon aerogel as the electrode material, the authors have developed Aerocapacitors. These new EDLC`s have a frequency response comparable to that of aluminum electrolytic capacitors and are thus ideally suited to power conversion applications.

Josephs, L.C.; Gregory, D.; Roark, D. [and others

1997-10-01T23:59:59.000Z

389

DOE-STD-3003-2000; Backup Power Sources for DOE Facilities  

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

and STATIONARY BATTERIES are used to provide electrical power to equipment upon loss of the normal source when either external (GRID) or internal (plant equipment) failures...

390

Advanced power conversion based on the Aerocapacitor{trademark}. Final report  

DOE Green Energy (OSTI)

This report summarizes work performed under contract No. DE-FC07-94ID13283, {open_quotes}Advanced Power Conversion Based on the Aerocapacitors{trademark}.{close_quotes} Under this contract high power density, high energy density, organic electrolyte Aerocapacitors{trademark} were developed and characterized for power conversion applications. Pilot facilities for manufacturing prototype AA-size Aerocapacitors{trademark} were put in place. The low ESR and good frequency response of these devices show that they are ideal components for high discharge rate and low to moderate frequency (< 10 kHz) applications such as power conversion.

Roark, D.

1997-03-05T23:59:59.000Z

391

SunShot Initiative: Advanced Nitrate Salt Central Receiver Power Plant  

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

Advanced Nitrate Salt Central Receiver Power Plant Advanced Nitrate Salt Central Receiver Power Plant Abengoa logo Photo of two lit towers surrounded by much smaller blue flat plates that are mounted on the ground. Commercial central receiver plant designs Abengoa, under the Baseload CSP FOA, will demonstrate a 100-megawatt electrical (MWe) central receiver plant using nitrate salt as the receiver coolant, thermal storage medium, and heat transport fluid in the steam generator. Approach The plan is to operate the plant at full load for 6,400 hours each year using only solar energy. Abengoa is working to create a team of suppliers capable of deploying a commercially ready nitrate salt central receiver technology that can be competitive in the current power marketplace. Innovation Abengoa is developing a new molten-salt power tower technology with a surround heliostat field. Key components include:

392

STATEMENT OF CONSIDERATIONS REQUEST BY CUMMINS POWER GENERATION, INC. FOR AN ADVANCE WAIVER OF  

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

CUMMINS POWER GENERATION, INC. FOR AN ADVANCE WAIVER OF CUMMINS POWER GENERATION, INC. FOR AN ADVANCE WAIVER OF DOMESTIC AND FOREIGN INVENTION RIGHTS UNDER DOE COOPERATIVE AGREEMENT NO. DE-FC26-01NT41244; W(A)-04-017, CH-1186 The Petitioner, Cummins Power Generation (Cummins) was awarded this cooperative agreement for the performance of work entitled, "Development and Commercialization of 10kW Solid Oxide Fuel Cell." Teaming with SOFCo-EFS Holdings LLC, Cummins proposes to develop a 10 kWe net generator system for use in recreational vehicles (RVs), commercial vehicles, and telecommunications emergency power applications using propane (LP) and natural gas as fuel. Further details of the work are described in response to question 2 of the waiver petition. The work is being performed under the Solid State Energy Conversion Alliance (SECA) initiative. This waiver

393

Advanced Light Source Compendium of User Abstracts andTechnical Reports 1997  

SciTech Connect

The Advanced Light Source (ALS), a national user facility located at Ernest Orlando Lawrence Berkeley National Laboratory of the University of California is available to researchers from academia, industry, and government laboratories. Operation of the ALS is funded by the Department of Energy's Office of Basic Energy Sciences. This Compendium contains abstracts written by users summarizing research completed or in progress during 1997, ALS technical reports describing ongoing efforts related to improvement in machine operations and research and development projects, and information on ALS beamlines planned through 1998.

Cross, J.; Devereaux, M.K.; Dixon, D.J.; Greiner, A.; editors

1998-07-01T23:59:59.000Z

394

Advanced Light Source Compendium of User Abstracts andTechnical Reports 1997  

SciTech Connect

The Advanced Light Source (ALS), a national user facility located at Ernest Orlando Lawrence Berkeley National Laboratory of the University of California is available to researchers from academia, industry, and government laboratories. Operation of the ALS is funded by the Department of Energy's Office of Basic Energy Sciences. This Compendium contains abstracts written by users summarizing research completed or in progress during 1997, ALS technical reports describing ongoing efforts related to improvement in machine operations and research and development projects, and information on ALS beamlines planned through 1998.

Cross, J.; Devereaux, M.K.; Dixon, D.J.; Greiner, A.; editors

1998-07-01T23:59:59.000Z

395

Successful Completion of the Top-off Upgrade of the Advanced Light Source  

Science Conference Proceedings (OSTI)

An upgrade of the Advanced Light Source (ALS) to enable top-off operation has been completed during the last four years. The final work centered around radiation safety aspects, culminating in a systematic proof that top-off operation is equally safe as decaying beam operation. Commissioning and transition to full user operations happened in late 2008 and early 2009. Top-off operation at the ALS provides a very large increase in time-averaged brightness (by about a factor of 10) as well as improvements in beam stability. The following sections provide an overview of the radiation safety rationale, commissioning results, as well as experience in user operations.

Steier, C.; Bailey, B.; Baptiste, K.; Barry, W.; Biocca, A.; Byrne, W.; Casey, P.; Chin, M.; Donahue, R.; Duarte, R.; Fahmie, M.; Gath, B.; Jacobson, S.; Julian, J.; Jung, J. Y.; Kritscher, M.; Kwiatkowski, S.; Marks, S.; McKean, P.; Mueller, R. [LBNL, Berkeley, CA 94720 (United States)

2010-06-23T23:59:59.000Z

396

Crab Cavity and Cryomodule Prototype Development for the Advanced Photon Source  

SciTech Connect

We review the single-cell, superconducting crab cavity designs for the short-pulse x-ray (SPX) project at the Advanced Photon Source (APS). The 'on-cell' waveguide scheme is expected to have a more margin for the impedance budget of the APS storage ring, as well as offering a more compact design compared with the original design consisting of a low order mode damping waveguide on the beam pipe. We will report recent fabrication progress, cavity test performance on original and alternate prototypes, and concept designs and analysis for various cryomodule components.

Wang, H; Ciovati, G; Clemens, W A; Henry, J; Kneisel, P; Kushnick, P; Macha, K; Mammosser, J D; Rimmer, R A; Slack, G; Turlington, L; Nassiri, R; Waldschmidt, G J

2011-03-01T23:59:59.000Z

397

Power balance in a helicon plasma source for space propulsion.  

E-Print Network (OSTI)

??Electric propulsion systems provide an attractive option for various spacecraft propulsion applications due to their high specific impulse. The power balance of an electric thruster… (more)

White, Daniel B., Jr

2008-01-01T23:59:59.000Z

398

Nuclear energy is an important source of power, supplying 20  

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

countries around the world are implementing nuclear power as a carbon-free alternative to fossil fuels. We can maximize the climate and energy security benefits provided by...

399

7-GeV advanced photon source beamline initiative: Conceptual design report  

Science Conference Proceedings (OSTI)

The DOE is building a new generation 6-7 GeV Synchrotron Radiation Source known as the Advanced Photon Source (APS) at Argonne National Laboratory. This facility, to be completed in FY 1996, can provide 70 x-ray sources of unprecedented brightness to meet the research needs of virtually all scientific disciplines and numerous technologies. The technological research capability of the APS in the areas of energy, communications and health will enable a new partnership between the DOE and US industry. Current funding for the APS will complete the current phase of construction so that scientists can begin their applications in FY 1996. Comprehensive utilization of the unique properties of APS beams will enable cutting-edge research not currently possible. It is now appropriate to plan to construct additional radiation sources and beamline standard components to meet the excess demands of the APS users. In this APS Beamline Initiative, 2.5-m-long insertion-device x-ray sources will be built on four straight sections of the APS storage ring, and an additional four bending-magnet sources will also be put in use. The front ends for these eight x-ray sources will be built to contain and safeguard access to these bright x-ray beams. In addition, funds will be provided to build standard beamline components to meet scientific and technological research demands of the Collaborative Access Teams. The Conceptual Design Report (CDR) for the APS Beamline Initiative describes the scope of all the above technical and conventional construction and provides a detailed cost and schedule for these activities. The document also describes the preconstruction R&D plans for the Beamline Initiative activities and provides the cost estimates for the required R&D.

Not Available

1993-05-01T23:59:59.000Z

400

EA-1455: Enhanced Operations of the Advanced Photon Source at Argonne National Laboratory-East, Argonne, Illinois  

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

This EA evaluates the environmental impacts for the proposal to continue and enhance operation of the Advanced photon Source, including modifications, upgrades, and new facilities, at the U.S....

Note: This page contains sample records for the topic "advanced power sources" 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

Review of nuclear power plant offsite power source reliability and related recommended changes to the NRC rules and regulations  

SciTech Connect

The NRC has stated its concern about the reliability of the offsite power system as the preferred emergency source and about the possible damage to a pressurized water reactor (PWR) that could result from a rapid decay of power grid frequency. ORNL contracted with NRC to provide technical assistance to establish criteria that can be used to evaluate the offsite power system for the licensing of a nuclear power plant. The results of many of the studies for this contract are recommendations to assess and control the power grid during operation. This is because most of the NRC regulations pertaining to the offsite power system are related to the design of the power grid, and we believe that additional emphasis on monitoring the power grid operation will improve the reliability of the nuclear plant offsite power supply. 46 refs., 10 figs.

Battle, R.E.; Clark, F.H.; Reddoch, T.W.

1980-05-01T23:59:59.000Z

402

A Key Step in Repairing DNA Double-Strand Breaks | Advanced Photon Source  

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

X-ray Rainbow X-ray Rainbow An Insulating Breakthrough 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 A Key Step in Repairing DNA Double-Strand Breaks JANUARY 10, 2007 Bookmark and Share The atomic structure of the protein 53BP1 identified by Mayo researchers. (Courtesy: Mayo Clinic) A team of Mayo Clinic researchers has uncovered a key step in the molecular pathway of repairing DNA double-strand breaks. The studies were carried out using the 19-ID beamline (SBC-CAT) at the Advanced Photon Source (APS, Argonne) and the X12-C beamline at the National Synchrotron Light Source (NSLS, Brookhaven National Laboratory). Both the APS and the NSLS are funded by the U.S. Department of Energy's Office of Basic Energy

403

Soft x-ray spectromicroscopy development for materials science at the Advanced Light Source  

Science Conference Proceedings (OSTI)

Several third generation synchrotron radiation facilities are now operational and the high brightness of these photon sources offers new opportunities for x-ray microscopy. Well developed synchrotron radiation spectroscopy techniques are being applied in new instruments capable of imaging the surface of a material with a spatial resolution smaller than one micron. There are two aspects to this. One is to further the field of surface science by exploring the effects of spatial variations across a surface on a scale not previously accessible to x-ray measurements. The other is to open up new analytical techniques in materials science using x-rays, on a spatial scale comparable to that of the processes or devices to be studied. The development of the spectromicroscopy program at the Advanced Light Source will employ a variety of instruments, some are already operational. Their development and use will be discussed, and recent results will be presented to illustrate their capabilities.

Warwick, T.; Padmore, H. [Lawrence Berkeley National Lab., CA (United States); Ade, H. [North Carolina State Univ., Raleigh, NC (United States); Hitchcock, A.P. [McMaster Univ., Hamilton, Ontario (Canada); Rightor, E.G. [Dow Texas Polymer Center, Freeport, TX (United States); Tonner, B.P. [Univ. of Wisconsin, Milwaukee, WI (United States)

1996-08-01T23:59:59.000Z

404

Summary of advanced LMR (Liquid Metal Reactor) evaluations: PRISM (Power Reactor Inherently Safe Module) and SAFR (Sodium Advanced Fast Reactor)  

Science Conference Proceedings (OSTI)

In support of the US Nuclear Regulatory Commission (NRC), Brookhaven National Laboratory (BNL) has performed independent analyses of two advanced Liquid Metal Reactor (LMR) concepts. The designs, sponsored by the US Department of Energy (DOE), the Power Reactor Inherently Safe Module (PRISM) (Berglund, 1987) and the Sodium Advanced Fast Reactor (SAFR) (Baumeister, 1987), were developed primarily by General Electric (GE) and Rockwell International (RI), respectively. Technical support was provided to DOE, RI, and GE, by the Argonne National Laboratory (ANL), particularly with respect to the characteristics of the metal fuels. There are several examples in both PRISM and SAFR where inherent or passive systems provide for a safe response to off-normal conditions. This is in contrast to the engineered safety systems utilized on current US Light Water Reactor (LWR) designs. One important design inherency in the LMRs is the inherent shutdown'', which refers to the tendency of the reactor to transition to a much lower power level whenever temperatures rise significantly. This type of behavior was demonstrated in a series of unscrammed tests at EBR-II (NED, 1986). The second key design feature is the passive air cooling of the vessel to remove decay heat. These systems, designated RVACS in PRISM and RACS in SAFR, always operate and are believed to be able to prevent core damage in the event that no other means of heat removal is available. 27 refs., 78 figs., 3 tabs.

Van Tuyle, G.J.; Slovik, G.C.; Chan, B.C.; Kennett, R.J.; Cheng, H.S.; Kroeger, P.G. (Brookhaven National Lab., Upton, NY (USA))

1989-10-01T23:59:59.000Z

405

An enhanced load transfer scheme for power distribution systems connected with distributed generation sources  

Science Conference Proceedings (OSTI)

This paper presents an enhanced load transfer scheme for power distribution systems connected with distributed generation sources. Load transfer is an important approach to improve the reliability of power distribution systems. The proposed load transfer ... Keywords: distributed generation source, distribution feeder, distribution system, interconnection, load transfer

Wen-Chih Yang; Wei-Tzer Huang

2011-04-01T23:59:59.000Z

406

Advanced computational approaches for power system operations considering wind power and emission problem.  

E-Print Network (OSTI)

??[Truncated abstract] Nowadays, the electric power systems which are electrical and mechanical controlled systems play the fundamental role in the modern society. No one can… (more)

Yao, Fang

2011-01-01T23:59:59.000Z

407

NREL's Hydrogen-Powered Bus Serves as Showcase for Advanced Vehicle Technologies (AVT) (Brochure)  

DOE Green Energy (OSTI)

Brochure describes the hydrogen-powered internal combustion engine (H2ICE) shuttle bus at NREL. The U.S. Department of Energy (DOE) is funding the lease of the bus from Ford to demonstrate market-ready advanced technology vehicles to visitors at NREL.

Not Available

2010-08-01T23:59:59.000Z

408

Impact of Advanced Turbine Systems on coal-based power plants  

DOE Green Energy (OSTI)

The advanced power-generation products currently under development in our program show great promise for ultimate commercial use. Four of these products are referred to in this paper: Integrated Gasification Combined Cycle (IGCC), Pressurized Fluidized Bed Combustion (PFBC), Externally Fired Combined Cycle (EFCC), and Integrated Gasification Fuel Cell (IGFC). Three of these products, IGCC, PFBC, and EFCC, rely on advanced gas turbines as a key enabling technology and the foundation for efficiencies in the range of 52 to 55 percent. DOE is funding the development of advanced gas turbines in the newly instituted Advanced Turbine Systems (ATS) Program, one of DOE`s highest priority natural gas initiatives. The turbines, which will have natural gas efficiencies of 60 percent, are being evaluated for coal gas compatibility as part of that program.

Bechtel, T.F.

1993-12-31T23:59:59.000Z

409

Original article: Power flow Petri Net modelling for building integrated multi-source power system with smart grid interaction  

Science Conference Proceedings (OSTI)

This paper presents an energy management modelling of a multi-source power system composed of photovoltaic (PV) array, storage and power grid connection, and taking into account messages from smart grid. The designed system can supply a tertiary building ... Keywords: Energy management, Petri Net modelling, Photovoltaic, Smart grid, Stateflow

B. C. Wang, M. Sechilariu, F. Locment

2013-05-01T23:59:59.000Z

410

Flux compression generators as plasma compression power sources  

SciTech Connect

A survey is made of applications where explosive-driven magnetic flux compression generators have been or can be used to directly power devices that produce dense plasmas. Representative examples are discussed that are specific to the theta pinch, the plasma gun, the dense plasma focus and the Z pinch. These examples are used to illustrate the high energy and power capabilities of explosive generators. An application employing a rocket-borne, generator-powered plasma gun emphasizes the size and weight potential of flux compression power supplies. Recent results from a local effort to drive a dense plasma focus are provided. Imploding liners ae discussed in the context of both the theta and Z pinches.

Fowler, C.M.; Caird, R.S.; Erickson, D.J.; Freeman, B.L.; Thomson, D.B.; Garn, W.B.

1979-01-01T23:59:59.000Z

411

STATEMENT OF CONSIDERATIONS REQUEST BY HYBRID POWER GENERATION SYSTEMS, LLC, FOR AN ADVANCE  

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

AN ADVANCE AN ADVANCE WAIVER OF DOMESTIC AND FOREIGN INVENTION RIGHTS UNDER DOE COOPERATIVE AGREEMENT NO. DE-FC26-01NT40779; W(A)-03-015, CH-1142 The Petitioner, Hybrid Power Generation Systems, LLC, a wholly owned subsidiary of General Electric Company (GE HPGS), was awarded this cooperative agreement for the performance of work entitled, "Solid Oxide Fuel Cell Hybrid System for Distributed Power Generation". The purpose of the cooperative agreement is to develop and demonstrate the feasibility of a highly efficient hybrid system integrating a planar Solid Oxide Fuel Cell (SOFC) and a turbogenerator. The proposed hybrid system is based on planar SOFC and turbogenerator power technologies. The focus of this work is to test a sub-scale SOFC and turbocharger hybrid

412

STATEMENT OF CONSIDERATIONS REQUEST BY GENERAL ELECTRIC POWER SYSTEMS, FOR AN ADVANCE WAIVER  

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

POWER SYSTEMS, FOR AN ADVANCE WAIVER POWER SYSTEMS, FOR AN ADVANCE WAIVER OF DOMESTIC AND FOREIGN INVENTION RIGHTS UNDER DOE COOPERATIVE AGREEMENT NO. DE-FC26-03NT41841; W(A)-03-050, CH-1171 The Petitioner, General Electric Power Systems (GEPS), was awarded this cooperative agreement for the performance of work entitled, "High Efficiency Steam Turbines with Ultra Long Buckets". The purpose of the cooperative agreement is to develop, demonstrate, and risk mitigate technology for full-speed, ultra-long steam turbine buckets that will set new industry standards in terms of bucket length, section efficiency, cost effectiveness, and turbine output that will result in improvement on LP Turbine Last Stage Bucket efficiency by as much as 2% to 3%, and Rankine cycle efficiency improvements of up to 0.5%. According to the Statement of Project Objectives,

413

STATEMENT OF CONSIDERATIONS REQUEST BY HYBRID POWER GENERATION SYSTEMS, LLC FOR AN ADVANCE  

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

JRN 19 2006 15:31 FR IPL DOE CH 630 252 2779 TO AGCP-HQ P.02/03 JRN 19 2006 15:31 FR IPL DOE CH 630 252 2779 TO AGCP-HQ P.02/03 * * STATEMENT OF CONSIDERATIONS REQUEST BY HYBRID POWER GENERATION SYSTEMS, LLC FOR AN ADVANCE WAIVER OF PATENT RIGHTS UNDER DOE COOPERATIVE AGREEMENT NO. DE-FC36-04G014351 ENTITLED "HIGH PERFORMANCE FLEXIBLE REVERSIBLE SOLID OXIDE FUEL CELL"; W(A)-04-080; CH-1259 As set out in the attached waiver petition and in subsequent discussions with DOE patent counsel, Hybrid Power Generation Systems, LLC (Hybrid Power), a wholly owned subsidiary of General Electric Company (GE), has requested an advance waiver of domestic and foreign patent rights for all subject inventions made under the above-identified cooperative agreement by its employees and its subcontractors' employees, regardless of tier, except

414

STATEMENT OF CONSIDERATIONS REQUEST BY SIEMENS WESTINGHOUSE POWER CORP. FOR AN ADVANCE WAIVER OF  

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

SIEMENS WESTINGHOUSE POWER CORP. FOR AN ADVANCE WAIVER OF SIEMENS WESTINGHOUSE POWER CORP. FOR AN ADVANCE WAIVER OF DOMESTIC AND FOREIGN INVENTION RIGHTS UNDER DOE COOPERATIVE AGREEMENT NO. DE-FC26-03NT41891; W(A)-04-013, CH-1183 The Petitioner, Siemens Westinghouse Power Corporation, (Siemens) was awarded this cooperative agreement for the performance of work entitled, "Catalytic Combustion for Fuel Flexible Turbines." The purpose of the cooperative agreement is to develop and demonstrate a cost effective, fuel flexible (syngas/natural gas) catalytic combustor that will achieve 2 ppm NOx emissions at the gas turbine exit and meet all other engine operational requirements. To meet the goals of High Efficiency Engines and Turbines (HEET), this program will develop an ultra-low-NOx catalytic combustor to burn coal-derived synthesis gas (syngas) and natural gas in existing and

415

REQUEST BY SIEMENS WESTINGHOUSE POWER CORPORATION FOR AN ADVANCE WAIVER OF DOMESTIC AND FOREIGN RIGHTS IN  

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

SIEMENS WESTINGHOUSE POWER CORPORATION SIEMENS WESTINGHOUSE POWER CORPORATION FOR AN ADVANCE WAIVER OF DOMESTIC AND FOREIGN RIGHTS IN SUBJECT INVENTIONS MADE IN THE COURSE OF OR UNDER LOCKHEED MARTIN SUBCONTRACT NO. 4500004925 UNDER DOE CONTRACT NO. DE-AC05-960R22464; AND FOR CERTAIN LARGE BUSINESS SUBCONTRACTS THEREUNDER; DOE WAIVER DOCKET W(A)99-011 [ORO-744] Siemens Westinghouse Power Corporation (Siemens Westinghouse) has made a timely request for an advance waiver to worldwide rights in Subject Inventions conceived or made in the course of or under Lockheed Martin Energy Research Subcontract No. 4500004925 under DOE Contract No. DE-AC05-960R22464 and under certain subcontracts entered thereunder with parties who do not qualify for treatment under Public Law 96-517. The primary program goal of this work, entitled,

416

REQUEST BY SIEMENS WESTINGHOUSE POWER CORPORATION FOR AN ADVANCE WAIVER OF  

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

POWER POWER CORPORATION FOR AN ADVANCE WAIVER OF DOMESTIC AND FOREIGN RIGHTS IN SUBJECT INVENTIONS MADE IN THE COURSE OF OR UNDER DEPARTMENT OF ENERGY CONTRACT NO. DE-AC26-98FT40002; DOE WAIVER DOCKET W(A)-98-022 [CH-0988] Siemens Westinghouse Power Corporation (hereinafter referred to as "SWPC"), has made a timely request for an advance waiver to worldwide rights in Subject Inventions made in the course of or under Department of Energy (DOE) Contract No. DE-AC26-98NT40002. The scope of the work calls for SWPC to identify and address the key hot corrosion and oxidation issues that are associated with the utilization of porous metal filter media in pressurized fluidized bed combustion systems. The work is sponsored by the Office of Fossil Energy. The dollar amount of the contract is $1,511,527 with SWPC cost sharing $347,651, or

417

MHD advanced power train. Phase 1, Final report: Volume 2, Development program plan  

DOE Green Energy (OSTI)

Two scale-up steps are required before the 200 MW(e) power plant could be designed and constructed. The development program plan is designed to meet these 3 needed program elements: (a) design and demonstration test of a 50 MW(t) power train that verifies channel life; (b) design, development, and demonstration of an advanced power train in a 250 MW(t) plant facility; and (c) development of technology for advanced MHD generators that are economic of magnet warm bore, reliable for at least 4000 hours operation, and are amenable to automated production to meet the low cost goal. An implicit program element, Base Technology, provides support to these 3 elements. The overall program will require 11 years and is estimated to cost $278 million in 1984 dollars.

Jones, A.R.

1985-08-01T23:59:59.000Z

418

Liquid-fueled SOFC power sources for transportation  

DOE Green Energy (OSTI)

Traditionally, fuel cells have been developed for space or stationary terrestrial applications. As the first commercial 200-kW systems were being introduced by ONSI and Fuji Electric, the potentially much larger, but also more challenging, application in transportation was beginning to be addressed. As a result, fuel cell-powered buses have been designed and built, and R&D programs for fuel cell-powered passenger cars have been initiated. The engineering challenge of eventually replacing the internal combustion engine in buses, trucks, and passenger cars with fuel cell systems is to achieve much higher power densities and much lower costs than obtainable in systems designed for stationary applications. At present, the leading fuel cell candidate for transportation applications is, without question, the polymer electrolyte fuel cell (PEFC). Offering ambient temperature start-up and the potential for a relatively high power density, the polymer technology has attracted the interest of automotive manufacturers worldwide. But the difficulties of fuel handling for the PEFC have led to a growing interest in exploring the prospects for solid oxide fuel cells (SOFCs) operating on liquid fuels for transportation applications. Solid oxide fuel cells are much more compatible with liquid fuels (methanol or other hydrocarbons) and are potentially capable of power densities high enough for vehicular use. Two SOFC options for such use are discussed in this report.

Myles, K.M.; Doshi, R.; Kumar, R.; Krumpelt, M.

1994-11-01T23:59:59.000Z

419

Advanced Power Supply Demonstration: High Frequency Power Supplies for Electrostatic Precipitator (ESP) Applications  

Science Conference Proceedings (OSTI)

New, high frequency supplies to power electrostatic precipitators (ESPs) are being introduced to the utility industry. These power supplies are smaller, lighter, and more versatile than the 60-Hz supplies they replace. As with so many new technologies, a number of problems have been encountered in some of the early applications. This report describes the principles of operation, the advantages and disadvantages, and the state of development of the new technology.

2004-03-23T23:59:59.000Z

420

Comparison of intergrated coal gasification combined cycle power plants with current and advanced gas turbines  

Science Conference Proceedings (OSTI)

Two recent conceptual design studies examined ''grass roots'' integrated gasification-combined cycle (IGCC) plants for the Albany Station site of Niagara Mohawk Power Corporation. One of these studies was based on the Texaco Gasifier and the other was developed around the British Gas Co.-Lurgi slagging gasifier. Both gasifiers were operated in the ''oxygen-blown'' mode, producing medium Btu fuel gas. The studies also evaluated plant performance with both current and advanced gas turbines. Coalto-busbar efficiencies of approximately 35 percent were calculated for Texaco IGCC plants using current technology gas turbines. Efficiencies of approximately 39 percent were obtained for the same plant when using advanced technology gas turbines.

Banda, B.M.; Evans, T.F.; McCone, A.I.; Westisik, J.H.

1984-08-01T23:59:59.000Z

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421

Integration of renewable energy sources: reliability-constrained power system planning and operations using computational intelligence  

E-Print Network (OSTI)

Renewable sources of energy such as wind turbine generators and solar panels have attracted much attention because they are environmentally friendly, do not consume fossil fuels, and can enhance a nation’s energy security. As a result, recently more significant amounts of renewable energy are being integrated into conventional power grids. The research reported in this dissertation primarily investigates the reliability-constrained planning and operations of electric power systems including renewable sources of energy by accounting for uncertainty. The major sources of uncertainty in these systems include equipment failures and stochastic variations in time-dependent power sources. Different energy sources have different characteristics in terms of cost, power dispatchability, and environmental impact. For instance, the intermittency of some renewable energy sources may compromise the system reliability when they are integrated into the traditional power grids. Thus, multiple issues should be considered in grid interconnection, including system cost, reliability, and pollutant emissions. Furthermore, due to the high complexity and high nonlinearity of such non-traditional power systems with multiple energy sources, computational intelligence based optimization methods are used to resolve several important and challenging problems in their operations and planning. Meanwhile, probabilistic methods are used for reliability evaluation in these reliability-constrained planning and design. The major problems studied in the dissertation include reliability evaluation of power systems with time-dependent energy sources, multi-objective design of hybrid generation systems, risk and cost tradeoff in economic dispatch with wind power penetration, optimal placement of distributed generators and protective devices in power distribution systems, and reliability-based estimation of wind power capacity credit. These case studies have demonstrated the viability and effectiveness of computational intelligence based methods in dealing with a set of important problems in this research arena.

Wang, Lingfeng

2008-12-01T23:59:59.000Z

422

Plutonium Tricks Cells by "Pretending" to be Iron | Advanced Photon Source  

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

A Chemical Detour to Quantum Criticality A Chemical Detour to Quantum Criticality Metallic Glass: A Crystal at Heart Brain Iron as an Early Predictor of Alzheimer's Disease Osmosis in Colloidal Suspensions Building a Better Battery 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 Plutonium Tricks Cells by "Pretending" to be Iron JULY 14, 2011 Bookmark and Share Structural models of bovine serum transferrins derived from x-ray studies at the Advanced Photon Source. Natural di-iron transferrin (yellow) and one mixed iron plutonium transferrin (green) are recognized and taken in by cells, while the other mixed plutonium iron transferrin (red) and di-plutonium transferrin (blue) are not recognized.

423

STATEMENT OF CONSIDERATIONS Waiver For Certain Proprietary Users of the Advanced Photon Source at  

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

Laboratory , Contract Number W-31-109-ENG-38; CH1049, Laboratory , Contract Number W-31-109-ENG-38; CH1049, W(A)-C-00-006 Thlis class waiver is intended to apply to certain proprietary users of the Advanced Photon Source (APS) at Argonne National Laboratory. Specifically, the waiver is targeted to industrial concerns desiring access to the APS, but because of particular considerations, do not have the technical capabilities and means to gain direct access to the APS. A previous class waiver entitled "Class Waiver for Proprietary Users of Energy Research Designated User Facilities" ((C)-91-005), was granted in 1991 to private organizations, using in a proprietary mode, certain designated user facilities of the Department of Energy, including the APS. There now exists a certain class of organizations who desire access to the APS but lack financial and technical means and

424

2005 Users Meeting for the Advanced Photon Source and the Center for  

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

Register Program Workshops Abstracts Exhibitors Search APS... Argonne Home > Advanced Photon Source > Register Submit Abstract Print Meeting Poster * 11x17 * 8.5x11 Exhibitors Schedule-at-a-glance Events Elections Travel & Housing General Information Committees APS Home CNM Home Past Meetings * 2005 * 2004 Deadline Dates March 28th Abstracts (posters and talks) April 1st Registration for non-U.S.citizens April 15th Housing reservations Registration without late fee Program Committee Carol Thompson, APS Chair Samuel Bader, CNM Chair Julie Cross (APS) Stephan Ginell (APS) Thomas Gog (APS) Jörg Maser (APS/CNM) Awards 2005 Compton Award Günter Schmahl and Janos Kirz received the 2005 Compton Award for "pioneering and developing the field of x-ray microscopy using Fresnel zone plates."

425

Modeling and analysis of hydrogen detonation events in the Advanced Neutron Source reactor containment  

DOE Green Energy (OSTI)

This paper describes salient aspects of the modeling, analyses, and evaluations for hydrogen detonation in selected regions of the Advanced Neutron Source (ANS) containment during hypothetical severe accident conditions. Shock wave generation and transport modeling and analyses were conducted for two stratified configurations in the dome region of the high bay. Principal tools utilized for these purposes were the CTH and CET89 computer codes. Dynamic pressure loading functions were generated for key locations and used for evaluating structural response behavior for which a finite-element model was developed using the ANSYS code. For the range of conditions analyzed in the two critical dome regions, it was revealed that the ANS containment would be able to withstand detonation loads without failure.

Taleyarkhan, R.P.; Georgevich, V.; Kim, S.H.; Valenti, S.N.; Simpson, D.B. [Oak Ridge National Lab., TN (United States); Sawruk, W. [Gilbert/Commonwealth, Inc., Reading, PA (United States)

1994-07-01T23:59:59.000Z

426

Pulsed sextupole injection for Beijing Advanced Photon Source with ultralow emittance  

E-Print Network (OSTI)

In this paper we present the physical design of the pulsed sextupole injection system for Beijing Advanced Photon Source (BAPS) with an ultralow emittance. The BAPS ring lattice is designed in such a way that two options of pulsed sextupole injection are allowed, i.e., with septum and pulsed sextupole in different drift spaces or in the same drift space. We give the magnetic parameters of the injection system and the optimal condition of the optical functions for both options. In addition, we find that the pulsed sextupole induces position-dependent dispersive effect and causes non-ignorable effect on the injection efficiency in a storage ring with a relatively small acceptance, which should be well considered.

Yi, JIAO

2013-01-01T23:59:59.000Z

427

Proceedings of the second users meeting for the Advanced Photon Source  

Science Conference Proceedings (OSTI)

The second national users meeting for the Advanced Photon Source (APS) at Argonne National Laboratory -- held March 9--10, 1988, at Argonne -- brought scientists and engineers from industry, universities, and national laboratories together to review the status of the facility and expectations for its use. Presented papers and status reports in these proceedings include the current status of the APS with respect to accelerator systems, experimental facilities, and conventional facilities; scientific papers on frontiers in synchrotron applications summaries of reports on workshops held by users in certain topical groups; reports in research and development activities in support of the APS at other synchrotron facilities; and noted from a discussion of APS user access policy. In addition, actions taken by the APS Users Organization and its Executive Committee are documented in this report.

Not Available

1988-11-01T23:59:59.000Z

428

Advanced Photon Source RF Beam Position Monitor System Upgrade Design and Commissioning  

E-Print Network (OSTI)

This paper describes the Advanced Photon Source (APS) storage ring mono-pulse rf beam position monitor (BPM) system upgrade. The present rf BPM system requires a large dead time of 400 ns between the measured bunch and upstream bunch. The bunch pattern is also constrained by the required target cluster of six bunches of 7 mA minimum necessary to operate the receiver near the top end of the dynamic range. The upgrade design objectives involve resolving bunches spaced as closely as 100 ns. These design objectives require us to reduce receiver front-end losses and reflections. An improved trigger scheme that minimizes systematic errors is also required. The upgrade is in the final phases of installation and commissioning at this time. The latest experimental and commissioning data and results will be presented.

Lill, R; Singh, O

2001-01-01T23:59:59.000Z

429

Oak Ridge Reservation site evaluation report for the Advanced Neutron Source  

SciTech Connect

The Advanced Neutron Source (ANS) is a research reactor that is the US Department of Energy (DOE) plans to build for initial service late in this century. The primary purpose of the ANS is to provide a useable neutron flux for scattering experiments 5 to 10 times as a high as that generated by any existing research reactor, secondary purposes include production of a variety of transuranic and other isotopes and irradiation of materials. The ANS is proposed to be located on the DOE Oak Ridge Reservation (ORR) at Oak Ridge, Tennessee, and operated by the Oak Ridge National Laboratory (ORNL). This report documents the evaluation of alternative sites on the ORR and the selection of a site for the ANS.

Sigmon, B.; Heitzman, A.C. Jr.; Morrissey, J. [Science Applications International Corp., Oak Ridge, TN (United States)

1990-03-01T23:59:59.000Z

430

Design and Application of CVD Diamond Windows for X-Rays at the Advanced Photon Source  

Science Conference Proceedings (OSTI)

Two types of directly cooled, 0.2-mm-thick, 8-mm-diameter clear aperture CVD diamond windows have been designed and successfully fabricated by two different vendors for use at the Advanced Photon Source (APS). Both windows contain a direct braze joint between the diamond and the cooled OFHC copper. These windows can be used to replace the front-end beryllium windows in high-heat-load applications and can be used as white beam windows in the beamlines. This paper presents the detailed design of the diamond windows, the thermal analysis of the diamond window under different thermal load configurations, as well as a complete list of the existing APS front-end beryllium window configurations and replacement scenarios. Small-angle scattering experiments have been conducted on both diamond windows and a polished beryllium window, and the results are presented.

Jaski, Yifei [Advanced Photon Source, Argonne National Laboratory, 9700 S. Cass Ave, Bldg 401, Argonne, IL 60439 (United States); Cookson, David [University of Chicago, CARS, APS Sector 15, 9700 S. Cass Ave, Bldg. 434D, Argonne, IL 60439 (United States)

2007-01-19T23:59:59.000Z

431

Design and application of CVD diamond windows for x-rays at the Advanced Photon Source.  

Science Conference Proceedings (OSTI)

Two types of directly cooled, 0.2-mm-thick, 8-mm-diameter clear aperture CVD diamond windows have been designed and successfully fabricated by two different vendors for use at the Advanced Photon Source (APS). Both windows contain a direct braze joint between the diamond and the cooled OFHC copper. These windows can be used to replace the front-end beryllium windows in high-heat-load applications and can be used as white beam windows in the beamlines. This paper presents the detailed design of the diamond windows, the thermal analysis of the diamond window under different thermal load configurations, as well as a complete list of the existing APS front-end beryllium window configurations and replacement scenarios. Small-angle scattering experiments have been conducted on both diamond windows and a polished beryllium window, and the results are presented.

Jaski, Y.; Cookson, D.; Experimental Facilities Division (APS); Univ. of Chicago

2007-01-01T23:59:59.000Z

432

Calibration of a microchannel plate based extreme ultraviolet grazing incident spectrometer at the Advanced Light Source  

SciTech Connect

We present the design and calibration of a microchannel plate based extreme ultraviolet spectrometer. Calibration was performed at the Advance Light Source (ALS) at the Lawrence Berkeley National Laboratory (LBNL). This spectrometer will be used to record the single shot spectrum of radiation emitted by the tapered hybrid undulator (THUNDER) undulator installed at the LOASIS GeV-class laser-plasma-accelerator. The spectrometer uses an aberration-corrected concave grating with 1200 lines/mm covering 11-62 nm and a microchannel plate detector with a CsI coated photocathode for increased quantum efficiency in the extreme ultraviolet. A touch screen interface controls the grating angle, aperture size, and placement of the detector in vacuum, allowing for high-resolution measurements over the entire spectral range.

Bakeman, M. S. [Department of Physics, University of Nevada Reno, Reno, Nevada 89557 (United States); Lawrence Berkeley National Laboratory, Berkeley, California 94720 (United States); Tilborg, J. van; Sokollik, T.; Baum, D.; Ybarrolaza, N.; Duarte, R.; Toth, C.; Leemans, W. P. [Lawrence Berkeley National Laboratory, Berkeley, California 94720 (United States)

2010-10-15T23:59:59.000Z

433

Fuel plate stability experiments and analysis for the Advanced Neutron Source  

Science Conference Proceedings (OSTI)

The planned reactor for the Advanced Neutron Source (ANS) will use closely spaced arrays of involute-shaped fuel plates that will be cooled by water flowing through the channels between the plates. There is concern that at certain coolant flow velocities, adjacent plates may deflect and touch, with resulting failure of the plates. Experiments have been conducted at the Oak Ridge National Laboratory to examine this potential phenomenon. Results of the experiments and comparison with analytical predictions are reported. The tests were conducted using full-scale epoxy plate models of the aluminum/uranium silicide ANS involute-shaped fuel plates. Use of epoxy plates and model theory allowed lower flow velocities and pressures to explore the potential failure mechanism. Plate deflections and channel pressures as functions of the flow velocity are examined. Comparisons with mathematical models are noted.

Swinson, W.F.; Battiste, R.L.; Luttrell, C.R.; Yahr, G.T.

1993-05-01T23:59:59.000Z

434

STATEMENT OF CONSIDERATIONS Waiver For Certain Proprietary Users of the Advanced Photon Source at  

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

Laboratory, Contract Number W-31-109-ENG-38; CH1049, Laboratory, Contract Number W-31-109-ENG-38; CH1049, W(A)-C-00-006 This class waiver is intended to apply to certain proprietary users of the Advanced Photon Source (APS) at Argonne National Laboratory. Specifically, the waiver is targeted to industrial concerns desiring access to the APS, but because of particular considerations, do not have the technical capabilities and means to gain direct access to the APS. A previous class waiver entitled "Class Waiver for Proprietary Users of Energy Research Designated User Facilities" ((C)-91-005), was granted in 1991 to private organizations, using in a proprietary mode, certain designated user facilities of the Department of Energy, including the APS. There now exists a certain class of organizations who desire access to the APS but lack financial and technical means and

435

The 19th ICFA Advanced Beam Dynamics Workshop on Future Light Sources  

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

ICFA2000t.GIF (31362 bytes) ICFA2000t.GIF (31362 bytes) The 19th ICFA Advanced Beam Dynamics Workshop on Future Light Sources Physics of and Science with The X-ray Free-Electron Laser (Arcidosso, Italy, September 10-15, 2000) Workshop Summary The19th Advanced ICFA Beam Dynamics Workshop on "The Physics of, and the Science with, X-Ray Free-Electron Lasers" took place in Arcidosso (Italy) from the 10th to the 15th of September, 2000. The Workshop was sponsored by the International Committee for Future Accelerators, the US Department of Energy, the University of California at Los Angeles, the Stanford Linear Accelerator Center, the Deutsches Elektronen-Synchrotron and the Lawrence Berkeley National Laboratory, together with local authorities of the Tuscany, Grosseto and Arcidosso areas. The Workshop's chairmen were M. Cornacchia (SLAC), I. Lindau (SLAC/Lund. Un.) and C. Pellegrini (UCLA). Seventy-five scientists, of which 50 are involved in the physics and technology of accelerators, free-electron lasers and x-ray optics, and 25 in the scientific applications, attended the workshop. There were plenary and parallel sessions and many lively discussions, during and after the regular workshop schedule.

436

A nuclear source term analysis for spacecraft power systems  

DOE Green Energy (OSTI)

All US space missions involving on board nuclear material must be approved by the Office of the President. To be approved the mission and the hardware systems must undergo evaluations of the associated nuclear health and safety risk. One part of these evaluations is the characterization of the source terms, i.e., the estimate of the amount, physical form, and location of nuclear material, which might be released into the environment in the event of credible accidents. This paper presents a brief overview of the source term analysis by the Interagency Nuclear Safety Review Panel for the NASA Cassini Space Mission launched in October 1997. Included is a description of the Energy Interaction Model, an innovative approach to the analysis of potential releases from high velocity impacts resulting from launch aborts and reentries.

McCulloch, W.H.

1998-12-01T23:59:59.000Z

437

FY2007 Annual Progress Report for the Advanced Power Electronics and Electric Machinery Program  

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

Power electronics And Power electronics And electric MAchinery ProgrAM v ehicle t echnologies Progr AM Less dependence on foreign oil today, and transition to a petroleum-free, emissions-free vehicle tomorrow. 2 0 0 7 a n n u a l p r o g r e s s r e p o r t U.S. Department of Energy Office of Vehicle Technologies, EE-2G 1000 Independence Avenue, S.W. Washington, D.C. 20585-0121 FY 2007 Annual Progress Report for the Advanced Power Electronics and Electric Machinery Program Submitted to: Energy Efficiency and Renewable Energy Office of Vehicle Technologies Vehicle Systems Team Susan A. Rogers, Technology Development Manager December 2007 Power Electronics and Electric Machines FY 2007 Progress Report Contents Acronyms and Abbreviations ................................................................................................................ v

438

Fuel Cells for Portable Power: 1. Introduction to DMFCs; 2. Advanced Materials and Concepts for Portable Power Fuel Cells  

DOE Green Energy (OSTI)

Thanks to generally less stringent cost constraints, portable power fuel cells, the direct methanol fuel cell (DMFC) in particular, promise earlier market penetration than higher power polymer electrolyte fuel cells (PEFCs) for the automotive and stationary applications. However, a large-scale commercialization of DMFC-based power systems beyond niche applications already targeted by developers will depend on improvements to fuel cell performance and performance durability as well as on the reduction in cost, especially of the portable systems on the higher end of the power spectrum (100-250 W). In this part of the webinar, we will focus on the development of advanced materials (catalysts, membranes, electrode structures, and membrane electrode assemblies) and fuel cell operating concepts capable of fulfilling two key targets for portable power systems: the system cost of $5/W and overall fuel conversion efficiency of 2.0-2.5 kWh/L. Presented research will concentrate on the development of new methanol oxidation catalysts, hydrocarbon membranes with reduced methanol crossover, and improvements to component durability. Time permitted, we will also present a few highlights from the development of electrocatalysts for the oxidation of two alternative fuels for the direct-feed fuel cells: ethanol and dimethyl ether.

Zelenay, Piotr [Los Alamos National Laboratory

2012-07-16T23:59:59.000Z

439

Interagency Advanced Power Group Solar Photovoltaic Panel Fall meeting minutes, October 22, 1992  

DOE Green Energy (OSTI)

This report contains discussions on the following topics: Leaf, TPL, and {sup 60}Co Gamma source testing facilities; in-house photovolatic research effort; US Army`s interest developing small thermophotovoatic power source for a variety of missions; charging lead acid batteries with unregulated photovolatic panels; testing of solar array panels for space applications; polycrystalline CuInSe{sub 2} & CdTe PV solar cells and, current activities in the US photovolatic program.

Not Available

1992-12-31T23:59:59.000Z

440

Clean Coal Power Initiative Round 1 Demonstration Projects Applying Advanced Technologies to Lower Emissions  

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

7 JUNE 2012 7 JUNE 2012 Clean Coal Power Initiative Round 1 Demonstration Projects Applying Advanced Technologies to Lower Emissions and Improve Efficiency 2 Cover Photos: * Top left: Great River Energy's Coal Creek Station * Top right: We Energy's Presque Isle Power Plant * Bottom: Dynegy's Baldwin Energy Complex A report on three projects conducted under separate cooperative agreements between the U.S. Department of Energy and: * Great River Energy * NeuCo. , Inc. * WeEnergies 3 Executive Summary 4 Clean Coal Technology Demonstration Program 5 CCPI Program 6 Demonstration of Integrated Optimization Software at

Note: This page contains sample records for the topic "advanced power sources" 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

STATEMENT OF CONSIDERATIONS ADVANCE WAIVER OF PATENT RIGHTS TO HONEYWELL POWER  

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

15 2001 14:29 FR IPL DOE CH 630 252 2779 TO AGCP-HQ P.02/04 15 2001 14:29 FR IPL DOE CH 630 252 2779 TO AGCP-HQ P.02/04 STATEMENT OF CONSIDERATIONS ADVANCE WAIVER OF PATENT RIGHTS TO HONEYWELL POWER SYSTEMS, INC. UNDER DOE CONTRACT NO. DE-FC02-OOCH11061 FOR DEVELOPMENT OF ADVANCED MICROTURBINE SYSTEMS; CH-1042; W(A)-00-027 Honeywell Power Systems, Inc. (Honeywell) has petitioned for an advance waiver of domestic and foreign patent rights to inventions conceived or first actually reduced to practice under DOE Contract No. DE-FC02-00CH11061. This advance waiver is intended to apply to all subject inventions of Honeywell's employees and those of its subcontractors, regardless of tier except subcontractors eligible to obtain title pursuant to P.L. 96-517 as amended, and National Laboratories. As brought out in its waiver petition, the long term objective of this contract is to develop

442

FY2008 Annual Progress Report for the Advanced Power Electronics and Electric Machinery Program  

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

AnnuAl Progress rePort for AnnuAl Progress rePort for the AdvAnced Power electronics And electric MAchinery technology AreA annual progress report 2008 V e h i c l e T e c h n o l o g i e s P r o g r a m U.S. Department of Energy FreedomCAR and Vehicle Technologies, EE-2G 1000 Independence Avenue, S.W.

443

The role of advanced technology in the future of the power generation industry  

Science Conference Proceedings (OSTI)

This presentation reviews the directions that technology has given the power generation industry in the past and how advanced technology will be the key for the future of the industry. The topics of the presentation include how the industry`s history has defined its culture, how today`s economic and regulatory climate has constrained its strategy, and how certain technology options might give some of the players an unfair advantage.

Bechtel, T.F.

1994-10-01T23:59:59.000Z

444

2005 Annual Progress Report for the Advanced Power Electronics and Electric Machinery Program  

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

Technologies, EE-2G Technologies, EE-2G 1000 Independence Avenue, S.W. Washington, D.C. 20585-0121 FY 2005 Annual Progress Report for the Advanced Power Electronics and Electric Machinery Program Energy Efficiency and Renewable Energy FreedomCAR and Vehicle Technologies Vehicle Systems Team Susan A. Rogers, Technology Development Manager November 2005 ii Contents Acronyms and Abbreviations ................................................................................................................. iv Executive Summary ................................................................................................................................ 1 1. Technical Support............................................................................................................................. 3

445

Technical Guidance for Achieving Higher Levels of Electromagnetic Compatibility for Advanced Nuclear Power Plants  

Science Conference Proceedings (OSTI)

This report presents guidance for enhancing electromagnetic compatibility (EMC) for advanced nuclear power plants (NPPs). Included is a summary of EMC challenges facing these plants and the threats that utilities, equipment designers, and plant designers must be aware of. The following requested areas are covered: 1) programmatically addressing EMC through the development of an EMC protection system, 2) minimizing the use of exclusion zones through the demonstration of electromagnetic energy (EM) calcula...

2010-12-22T23:59:59.000Z

446

Program on Technology Innovation: Advanced Information Technology Requirements for the Electric Power Industry  

Science Conference Proceedings (OSTI)

The EPRI Advanced Information Technology Requirements for the Electric Power Industry workshop was held September 16–17, 2008, in Knoxville, Tennessee. It was attended by 15 senior information technology (IT) professionals representing various investor-owned utilities, municipal utilities, rural cooperatives, and regional transmission organizations (RTOs), as well as the Edison Electric Institute and the U.S. Department of Energy. The workshop provided a forum to identify needs and opportunities for indu...

2009-08-24T23:59:59.000Z

447

Development of a propulsion system and component test facility for advanced radioisotope powered Mars Hopper platforms  

DOE Green Energy (OSTI)

Verification and validation of design and modeling activities for radioisotope powered Mars Hopper platforms undertaken at the Center for Space Nuclear Research is essential for proof of concept. Previous research at the center has driven the selection of advanced material combinations; some of which require specialized handling capabilities. The development of a closed and contained test facility to forward this research is discussed within this paper.

Robert C. O'Brien; Nathan D. Jerred; Steven D. Howe

2011-02-01T23:59:59.000Z

448

SUMMAR OF DISCUSSIONS OF USES OF THE ADVANCED LIGHT SOURCE (ALS) FOR EARTH SCIENCES RESEARCH: WORKSHOP REPORT OF THE ALS USERS' ASSOCIATION ANNUAL MEETING, LAWRENCE BERKELEY LABORATORY, BERKELEY,CA, JUNE 2-3, 1988  

E-Print Network (OSTI)

the Advanced Light Source (ALS) for Earth Sciences Research:Workshop Report of the ALS Users' Association Annual Meetingthe Advanced Light Source (ALS) for Earth Sciences Research:

Dillard, J.; Wallenberg, H.; Perry, D.

2008-01-01T23:59:59.000Z

449

Environmental assessment of the proposed 7-GeV Advanced Photon Source  

SciTech Connect

The potential environmental impacts of construction and operation of a 6- to 7-GeV synchrotron radiation source known as the 7-GeV Advanced Photon Source at Argonne National Laboratory were evaluated. Key elements considered include on- and off-site radiological effects; socioeconomic effects; and impacts to aquatic and terrestrial flora and fauna, wetlands, water and air quality, cultural resources, and threatened or endangered species. Also incorporated are the effects of decisions made as a result of the preliminary design (Title I) being prepared. Mitigation plans to further reduce impacts are being developed. These plans include coordination with the US Army Corps of Engineers (COE) and other responsible agencies to mitigate potential impacts to wetlands. This mitigation includes providing habitat of comparable ecological value to assure no net loss of wetlands. These mitigation actions would be permitted and monitored by COE. A data recovery plan to protect cultural resources has been developed and approved, pursuant to a Programmatic Agreement among the US Department of Energy, the Advisory Council on Historic Preservation, and the Illinois State Historic Preservation Office. Applications for National Emission Standard for Hazardous Air Pollutants (NESHAP) and air emissions permits have been submitted to the US Environmental Protection Agency (EPA) and the Illinois Environmental Protection Agency (IEPA), respectively. 71 refs., 10 figs., 11 tabs.

Not Available

1990-02-01T23:59:59.000Z

450

Review of window and filter requirements for commissioning of the Advanced Photon Source insertion device beamlines  

SciTech Connect

The Advanced Photon Source (APS) is building 16 insertion device (ID) front ends for the first phase of the project. Eleven of these are to be equipped with the APS Undulator A and the other five with a Wiggler-A-type source. The Undulator A front ends are designed to operate in a ``windowless`` mode using an APS-designed differential pump. However, during beamline commissioning and early operations of the storage ring, it is prudent to install windows to ensure storage ring vacuum safety before easing into windowless operation. However, the window designed for this interim period may not meet all the needs of a user`s scientific program. In the early phases of the project through commissioning and start of operations, such a window will permit the user to prepare for his program, while allowing both the user and the facility operators to gain experience for safe phasing into eventual windowless operations. In this report, we will present analysis and design options for a variety of windows particularly suited to either the APS Undulator A front ends or as user windows located in the first optics enclosure (FOE).

Kuzay, T.M.; Wang, Zhibi

1994-06-02T23:59:59.000Z

451

Photon stimulated desorption measurement of an extruded aluminum beam chamber for the Advanced Photon Source  

DOE Green Energy (OSTI)

The Advanced Photon Source (APS), presently being commisioned, will produce X-ray s of unprecedented brightness. The high energy ring of the APS is a 7 GeV positron storage ring, 1104 meters in circumference designed to operate at less than 10{sup {minus}9} Torr with 300 ma of beam and a greater than 10 hour lifetime. The storage ring vacuum chamber is constructed from an extruded 6063 aluminum alloy. During the construction phase, a 2.34 m long section of the APS extruded aluminum chamber was set up on National Synchrotron Light Source (NSLS) X-ray Beamlline X28A and Photon Stimulated Desorption (PSD) was measured. Cleaning and preparation of the chamber was identical to that of the APS construction. In addition to the chamber, small samples of M, Be, and Cu were also exposed to white light having a critical energy of 5 keV. In addition to PSD, measurements were made of specular and diffuse scattering of photons. The chamber and samples were each exposed to a dose greater than 10{sup 23} photons per meter. Desorption yields for H{sub 2}, CO, CO{sub 2}, CH{sub 4} and H{sub 2}0 are reported as a function of accumulated flux, critical energy, incidence angle, and preparation. These results are compared with previous results for aluminum on NSLS Beamlline U1OB and PSD results of other laboratories published for aluminum.

Foerster, C.L.; Lanni, C. [Brookhaven National Lab., Upton, NY (United States); Noonan, J.R.; Rosenberg, R.A. [Argonne National Lab., IL (United States)

1995-12-31T23:59:59.000Z

452

1990,"AK","Combined Heat and Power, Commercial Power","All Sources",4,85.9,80.09  

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

STATE_CODE","PRODUCER_TYPE","FUEL_SOURCE","GENERATORS","NAMEPLATE_CAPACITY STATE_CODE","PRODUCER_TYPE","FUEL_SOURCE","GENERATORS","NAMEPLATE_CAPACITY (Megawatts)","SUMMER_CAPACITY (Megawatts)" 1990,"AK","Combined Heat and Power, Commercial Power","All Sources",4,85.9,80.09 1990,"AK","Combined Heat and Power, Commercial Power","Coal",3,65.5,61.1 1990,"AK","Combined Heat and Power, Commercial Power","Petroleum",1,20.4,18.99 1990,"AK","Combined Heat and Power, Industrial Power","All Sources",23,229.4,204.21 1990,"AK","Combined Heat and Power, Industrial Power","Natural Gas",28,159.32,136.67 1990,"AK","Combined Heat and Power, Industrial Power","Petroleum",8,68.28,65.86

453

R&D 100 Award to Point Source Power and Berkeley Lab Scientists...  

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

R&D 100 Award to Point Source Power and Berkeley Lab Scientists for Innovative Fuel Cell July 2013 EETD scientist Michael Tucker is a member of the R&D 100 winning-team that...

454

Electric-Drive Vehicles: A Source of Power and Reliability to...  

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

Electric-Drive Vehicles: A Source of Power and Reliability to the California Electric Grid Speaker(s): Willett M. Kempton Date: April 30, 2001 - 3:00pm Location: Bldg. 90 Seminar...

455

ORNL R and D on advanced small and medium power reactors: Selected topics  

SciTech Connect

From 1984-1985, ORNL studied several innovative small and medium power nuclear concepts with respect to viability. Criteria for assessment of market attractiveness were developed and are described here. Using these criteria and descriptions of selected advanced reactor concepts, and assessment of their projected market viability in the time period 2000-2010 was made. All of these selected concepts could be considered as having the potential for meeting the criteria but, in most cases, considerable RandD would be required to reduce uncertainties. This work and later studies of safety and licensing of advanced, passively safe reactor concepts by ORNL are described. The results of these studies are taken into account in most of the current (FY 1989) work at ORNL on advanced reactors. A brief outline of this current work is given. One of the current RandD efforts at ORNL which addresses the operability and safety of advanced reactors is the Advanced Controls Program. Selected topics from this Program are described. 13 refs., 1 fig.

White, J.D.; Trauger, D.B.

1988-01-01T23:59:59.000Z

456

Phase 1 environmental report for the Advanced Neutron Source at Oak Ridge National Laboratory  

Science Conference Proceedings (OSTI)

The US Department of Energy (DOE) has proposed the construction and operation of the Advanced Neutron Source (ANS), a 330-MW(f) reactor, at Oak Ridge National Laboratory (ORNL) to support neutron scattering and nuclear physics experiments. ANS would provide a steady-state source of neutrons that are thermalized to produce sources of hot, cold, and very coal neutrons. The use of these neutrons in ANS experiment facilities would be an essential component of national research efforts in basic materials science. Additionally, ANS capabilities would include production of transplutonium isotopes, irradiation of potential fusion and fission reactor materials, activation analysis, and production of medical and industrial isotopes such as {sup 252}Cf. Although ANS would not require licensing by the US Nuclear Regulatory Commission (NRC), DOE regards the design, construction, and operation of ANS as activities that would produce a licensable facility; that is, DOE is following the regulatory guidelines that NRC would apply if NRC were licensing the facility. Those guidelines include instructions for the preparation of an environmental report (ER), a compilation of available data and preliminary analyses regarding the environmental impacts of nuclear facility construction and operation. The ER, described and outlined in NRC Regulatory Guide 4.2, serves as a background document to facilitate the preparation of environmental impact statements (EISs). Using Regulatory Guide 4.2 as a model, this ANS ER provides analyses and information specific to the ANS site and area that can be adopted (and modified, if necessary) for the ANS EIS. The ER is being prepared in two phases. Phase 1 ER includes many of the data and analyses needed to prepare the EIS but does not include data or analyses of alternate sites or alternate technologies. Phase 2 ER will include the additional data and analyses stipulated by Regulatory Guide 4.2.

Blasing, T.J.; Brown, R.A.; Cada, G.F.; Easterly, C.; Feldman, D.L.; Hagan, C.W.; Harrington, R.M.; Johnson, R.O.; Ketelle, R.H.; Kroodsma, R.L.; McCold, L.N.; Reich, W.J.; Scofield, P.A.; Socolof, M.L.; Taleyarkhan, R.P.; Van Dyke, J.W.

1992-02-01T23:59:59.000Z

457

High-brightness beamline for X-ray spectroscopy at the Advanced Light Source  

SciTech Connect

Beamline 9.3.1 at the Advanced Light Source (ALS) is a windowless beamline, covering the 1-6 keV photon-energy range, designed to achieve the goals of high energy resolution, high flux, and high brightness at the sample. When completed later this year, it will be the first ALS monochromatic hard-x-ray beamline, and its brightness will be an order-of-magnitude higher than presently available in this energy range. In addition, it will provide flux and resolution comparable to any other beamline now in operation. To achieve these goals, two technical improvements, relative to existing x-ray beamlines, were incorporated. First, a somewhat novel optical design for x-rays, in which matched toroidal mirrors are positioned before and after the double-crystal monochromator, was adopted. This configuration allows for high resolution by passing a collimated beam through the monochromator, and for high brightness by focusing the ALS source on the sample with unit magnification. Second, a new ''Cowan type'' double-crystal monochromator based on the design used at NSLS beamline X-24A was developed. The measured mechanical precision of this new monochromator shows significant improvement over existing designs, without using positional feedback available with piezoelectric devices. Such precision is essential because of the high brightness of the radiation and the long distance (12m) from the source (sample) to the collimating (focusing) mirror. This combination of features will provide a bright, high resolution, and stable x-ray beam for use in the x-ray spectroscopy program at the ALS.

Perera, R.C.C.; Jones, G. [Lawrence Berkeley Lab., CA (US); Lindle, D.W. [Univ. of Nevada, Las Vegas, NV (US). Dept. of Chemistry

1994-08-01T23:59:59.000Z

458

Proceedings of the 2006 international congress on advances in nuclear power plants - ICAPP'06  

SciTech Connect

Following the highly successful ICAPP'05 meeting held in Seoul Korea, the 2006 International Congress on Advances in Nuclear Power Plants brought together international experts of the nuclear industry involved in the operation, development, building, regulation and research related to Nuclear Power Plants. The program covers the full spectrum of Nuclear Power Plant issues from design, deployment and construction of plants to research and development of future designs and advanced systems. The program covers lessons learned from power, research and demonstration reactors from over 50 years of experience with operation and maintenance, structures, materials, technical specifications, human factors, system design and reliability. The program by technical track deals with: - 1. Water-Cooled Reactor Programs and Issues Evolutionary designs, innovative, passive, light and heavy water cooled reactors; issues related to meeting medium term utility needs; design and regulatory issues; business, political and economic challenges; infrastructure limitations and improved construction techniques including modularization. - 2. High Temperature Gas Cooled Reactors Design and development issues, components and materials, safety, reliability, economics, demonstration plants and environmental issues, fuel design and reliability, power conversion technology, hydrogen production and other industrial uses; advanced thermal and fast reactors. - 3. Long Term Reactor Programs and Strategies Reactor technology with enhanced fuel cycle features for improved resource utilization, waste characteristics, and power conversion capabilities. Potential reactor designs with longer development times such as, super critical water reactors, liquid metal reactors, gaseous and liquid fuel reactors, Gen IV, INPRO, EUR and other programs. - 4. Operation, Performance and Reliability Management Training, O and M costs, life cycle management, risk based maintenance, operational experiences, performance and reliability improvements, outage optimization, human factors, plant staffing, outage reduction features, major component reliability, repair and replacement, in-service inspection, and codes and standards. - 5. Plant Safety Assessment and Regulatory Issues Transient and accident performance including LOCA and non-LOCA, severe accident analysis, impact of risk informed changes, accident management, assessment and management of aging, degradation and damage, life extension lessons from plant operations, probabilistic safety assessment, plant safety analysis, reliability engineering, operating and future plants. - 6. Thermal Hydraulic Analysis and Testing Phenomena identification and ranking, computer code scaling applicability and uncertainty, containment thermal hydraulics, component and integral system tests, improved code development and qualification, single and two phase flow; advanced computational thermal hydraulic methods. - 7. Core and Fuel Cycle Concepts and Experiments Core physics, advances in computational reactor analysis, in-core fuel management, mixed-oxide fuel, thorium fuel cycle, low moderation cores, high conversion reactor designs, particle and pebble bed fuel design, testing and reliability; fuel cycle waste minimization, recycle, storage and disposal. - 8. Materials and Structural Issues Fuel, core, RPV and internals structures, advanced materials issues and fracture mechanics, concrete and steel containments, space structures, analysis, design and monitoring for seismic, dynamic and extreme accidents; irradiation issues and materials for new plants. - 9. Nuclear Energy and Sustainability including Hydrogen, Desalination and Other Applications Environmental impact of nuclear and alternative systems, spent fuel dispositions and transmutation systems, fully integrated fuel cycle and symbiotic nuclear power systems, application of advanced designs to non-power applications such as the production of hydrogen, sea water desalination, heating and other co-generation applications. - 10. Near Term Issues (New) Applies to plants that have a significa

NONE

2006-07-01T23:59:59.000Z

459

Comparison of Prime Movers Suitable for USMC Expeditionary Power Sources  

SciTech Connect

This report documents the results of the ORNL investigation into prime movers that would be desirable for the construction of a power system suitable for the United States Marine Corps (USMC) expeditionary forces under Operational Maneuvers From The Sea (OMFTS) doctrine. Discrete power levels of {approx}1, 5, 15, and 30 kW are considered. The only requirement is that the prime mover consumes diesel fuel. A brief description is given for the prime movers to describe their basic scientific foundations and relative advantages and disadvantages. A list of key attributes developed by ORNL has been weighted by the USMC to indicate the level of importance. A total of 14 different prime movers were scored by ORNL personnel in four size ranges (1,5, 15, & 30 kW) for their relative strength in each attribute area. The resulting weighted analysis was used to indicate which prime movers are likely to be suitable for USMC needs. No single engine or prime mover emerged as the clear-cut favorite but several engines scored as well or better than the diesel engine. At the higher load levels (15 & 30 kW), the results indicate that the open Brayton (gas turbine) is a relatively mature technology and likely a suitable choice to meet USMC needs. At the lower power levels, the situation is more difficult and the market alone is not likely to provide an optimum solution in the time frame desired (2010). Several prime movers should be considered for future developments and may be satisfactory; specifically, the Atkinson cycle, the open Brayton cycle (gas turbine), the 2-stroke diesel. The rotary diesel and the solid oxide fuel cell should be backup candidates. Of all these prime movers, the Atkinson cycle may well be the most suitable for this application but is an immature technology. Additional demonstrations of this engine will be conducted at ORNL. If this analysis is positive, then the performance of a generator set using this engine, the open Brayton and the 2-stroke diesel should be estimated to evaluate its potential suitability for expeditionary forces. The overriding conclusion of this effort is that we feel a suitable prime mover can be found but that the development will be technically challenging and trade-offs will be made before an optimum solution is found.

Theiss, T.J.

2000-04-18T23:59:59.000Z

460

Technologies for CO{sub 2}-capture from advanced power-generation systems  

SciTech Connect

The US power-generation industry generated about 1.5 billion metric tons of CO{sub 2} in 1990, with over 95% of that CO{sub 2} being generated by coal-fired utility boilers. Extensive use of coal for power generation is expected to continue for many years to come. Therefore, should capture and sequestration of CO{sub 2} be necessary, coal-fired power plants are likely to be primary targets for CO{sub 2} capture. This paper discusses opportunities and techniques for the capture of CO{sub 2} from the advanced power-generation systems that appear to be the leading candidates for widespread commercialization in the next two decades: integrated coal gasification-combined cycle (IGCC) and fuel cells. Retrofitting of conventional power plants for burning coal with O{sub 2} to facilitate CO{sub 2} capture was also investigated. A brief discussion of the impact of the CO{sub 2}-capture technology on the cost of power generation is also presented. Research and development needs of the CO{sub 2}-capture technologies are also identified. The results indicate that CO{sub 2} recovery from IGCC and fuel-cell plants is less complicated, less energy-intensive, and less costly than its recovery from conventional coal-fired power stations.

Wolsky, A.M.; Daniels, E.J.; Jody, B.J.

1993-06-01T23:59:59.000Z

Note: This page contains sample records for the topic "advanced power sources" 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

Definition of the development program for an MHD advanced power train. Volume I. Final report  

DOE Green Energy (OSTI)

The MHD power train designs in the APT program are all aimed at early commercial use of MHD, and thus not representative of more advanced and mature MHD power systems. Accordingly, the power train design approaches in Task 2 as well as the MHD power plant designs in Task 1 were selected for early use and based on present status and experience gained in MHD technology development. Naturally, significant improvements and advancements of MHD technology can be expected after its commercial introduction like that experienced for any other new technology. The information developed in Task 1 of the APT program provided basic information for use in the subsequent task activities reported on here. One important conclusion from the work conducted in Task 1 was the selection of supersonic channel operation at a peak magnetic field strength of about 4.5 Tesla for first commercial use. An important result from the continued MHD generator performance studies conducted as part of Task 2 and reported on here was that the supersonic channel design also offers efficient operation at part load. The MHD generator channel operation at part load was found to shift to transonic and subsonic operation to maintain high efficiency as load decreases. Furthermore, the performance sensitivity analyses in Task 2 substantiated that net MHD power output (MHD generator gross power minus compressor power for oxygen production and compression of the oxygen-enriched combustion air to peak cycle pressure) is reached at the oxidizer/fuel equivalence ratio of 0.9 initially selected in Task 1, although the highest flame temperature and electrical conductivity of the gases produced in the combustor occur at a lower stoichiometry. 48 figs., 41 tabs.

Clark, J.P.; Hals, F.A.; Noble, J.H.; Muller, D.J.; Willis, P.A.

1984-12-01T23:59:59.000Z

462

The Spallation Neutron Source: A powerful tool for materials research  

SciTech Connect

When completed in 2006, the Spallation Neutron Source (SNS) will use an accelerator to produce the most intense beams of pulsed neutrons in the world. This unique facility is being built by a collaboration of six US Department of Energy laboratories and will serve a diverse community of users drawn from academia, industry, and government labs. The project continues on schedule and within budget, with commissioning and installation of all systems going well. Installation of 14 state-of-the-art instruments is under way, and design work is being completed for several others. These new instruments will enable inelastic and elastic-scattering measurements across a broad range of science such as condensed-matter physics, chemistry, engineering materials, biology, and beyond. Neutron Science at SNS will be complemented by research opportunities at several other facilities under way at Oak Ridge National Laboratory.

Mason, Thom [ORNL; Anderson, Ian S [ORNL; Ankner, John Francis [ORNL; Egami, Takeshi [ORNL; Ekkebus, Allen E [ORNL; Herwig, Kenneth W [ORNL; Hodges, Jason P [ORNL; Horak, Charlie M [ORNL; Horton, Linda L [ORNL; Klose, Frank Richard [ORNL; Mesecar, Andrew D. [University of Illinois, Chicago; Myles, Dean A A [ORNL; Ohl, M. [Forschungszentrum Julich, Julich, Germany; Zhao, Jinkui [ORNL

2006-01-01T23:59:59.000Z

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GeoPowering the West: Geothermal Energy--The Bountiful, Clean Energy Source for the West  

DOE Green Energy (OSTI)

General fact sheet describing U.S. Department of Energy's GeoPowering the West program. Geothermal energy represents a major economic o