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Note: This page contains sample records for the topic "wash ington dc" from the National Library of EnergyBeta (NLEBeta).
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1

Wash  

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

Wash ingt on, DC 20585 November 1,2010 Mr. Ron Murphree, Chair Oak Ridge Site-Specific Advisory Board P.O. Box 2001, MS-7604 Oak Ridge, Tennessee 37831 Dear Mr. Murphree: Thank you...

2

WASH-  

Office of Legacy Management (LM)

rcc.p,anc. 01 thts arf~cle. tha rcc.p,anc. 01 thts arf~cle. tha yubl~rhe, "r ~u~~iunl riknouu~adqnS the U.S. C;ov.rnmmnf' s rayhr (0 retam l nOn*aClulive.roy~ltV (r-0 ltconso In ma IO Dny Copvrlqhl WASH- covrrm~ the wtvdo. ISADIOLOGICAL SURVEY OF THE SEAWAY INDUSTRIAL PARK W . D. Cottrell, R. W . Leggett and H. W . Dickson Health Physics Division, Oak Ridge National Laboratory Oak Ridge, Tennessee 37830 December 1976 CONTENTS l&t of Tab1 es - . . . List of Illustrations . . Abstract . . . . . . Introduction . . . . ............ ............ ............ ............ Radiological Survey Techniques . . . . . . 1 . . Measurement of External Gamma and Beta-Gamma Radiation Levels . . . . . . . . . . . . Measurement of Radium in the Soil . . . . . . Measurement of Radioactivity in Surface Water

3

Goldendale, Wash.  

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

Big Eddy Substation near The Dalles, Ore., to a new substation about four miles northwest of Goldendale, Wash. BPA is currently proposing three alternative routes as well as the...

4

Solvent wash solution  

DOE Patents (OSTI)

A process is claimed for removing diluent degradation products from a solvent extraction solution, which has been used to recover uranium and plutonium from spent nuclear fuel. A wash solution and the solvent extraction solution are combined. The wash solution contains (a) water and (b) up to about, and including, 50 vol % of at least one-polar water-miscible organic solvent based on the total volume of the water and the highly-polar organic solvent. The wash solution also preferably contains at least one inorganic salt. The diluent degradation products dissolve in the highly-polar organic solvent and the organic solvent extraction solvent do not dissolve in the highly-polar organic solvent. The highly-polar organic solvent and the extraction solvent are separated.

Neace, J.C.

1984-03-13T23:59:59.000Z

5

Soil washing technology evaluation  

SciTech Connect

Environmental Restoration Engineering (ERE) continues to review innovative, efficient, and cost effective technologies for SRS soil and/or groundwater remediation. As part of this effort, this technical evaluation provides review and the latest information on the technology for SRS soil remediation. Additional technology evaluation reports will be issued periodically to update these reports. The purpose of this report is to review the soil washing technology and its potential application to SRS soil remediation. To assess whether the Soil Washing technology is a viable option for SRS soil remediation, it is necessary to review the technology/process, technology advantages/limitations, performance, applications, and cost analysis.

Suer, A.

1995-04-01T23:59:59.000Z

6

Hand Washing vs Sanitizers  

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

Hand Washing vs Sanitizers Hand Washing vs Sanitizers Name: allison Location: N/A Country: N/A Date: N/A Question: Which works better, antibacterial hand sanitizers, or just plain soap and water? Replies: Soap and water removes more than just bacteria. Soap and water is your best bet. Steve Sample For that answer I would direct you to a few web sites: www.cnn.com:80/health/9808/05/antibacterial.warning/index.html www.cnn.com:80/health/9909/16/killer.ap/index.html and www.microbe.org and go to the "wash up" icon. They have a whole section devoted to handwashing. Good luck Van Hoeck It depends on the need. For a surgeon hand sanitizers are essential, and they have to be applied correctly. There is a famous story of a surgeon who refused to use them because he was allergic to the substance, and he just washed his hands with soap vigorously, and of course used surgical gloves. Nevertheless, he infected several patients with Staphilocccus aureus, a bacteria that lives on the skin harmless, but that can cause severe infections in patients when it is helped entering the body through wounds. The surgeon was caught. So for serious disinfection (also when handling contaminated material) soap is not enough. It is for normal hand-cleaning.

7

Soil washing treatability study  

SciTech Connect

Soil washing was identified as a viable treatment process option for remediating soil at the FEMP Environmental Management Project (FEMP). Little information relative to the specific application and potential effectiveness of the soil washing process exists that applies to the types of soil at the FEMP. To properly evaluate this process option in conjunction with the ongoing FEMP Remedial Investigation/Feasibility Study (RI/FS), a treatability testing program was necessary to provide a foundation for a detailed technical evaluation of the viability of the process. In August 1991, efforts were initiated to develop a work plan and experimental design for investigating the effectiveness of soil washing on FEMP soil. In August 1992, the final Treatability Study Work Plan for Operable Unit 5: Soil Washing (DOE 1992) was issued. This document shall be referenced throughout the remainder of this report as the Treatability Study Work Plan (TSWP). The purpose of this treatability study was to generate data to support initial screening and the detailed analysis of alternatives for the Operable Unit 5 FS.

Krstich, M.

1995-12-01T23:59:59.000Z

8

Ultrasound enhanced soil washing  

SciTech Connect

The development of an ultrasonic enhanced soil-washing process requires a comprehensive, well-designed experimental program, with the results carefully analyzed on the basis of known ultrasonic cleaning mechanisms. There has been no systematic work carried out to develop information on the important variables that can affect the efficacy of ultrasonic enhancement of contaminant removal from soil. The goal of this study is to examine the potential of ultrasonic energy to enhance soil washing and to optimize conditions. Ultrasonic energy potentially can be used in enhancing contaminant removal from the entire soil mix, or it can be used as a polishing operation on the fines portion of the soil mixture after traditional soil washing operations. The research study was designed to demonstrate that ultrasonic energy can: improve process performance, e.g., remove contaminants to lower residual concentrations; and improve process economics, e.g., shorter treatment (residence) times, less surfactant use. This process was demonstrated using soil contaminated with polycyclic aromatic hydrocarbons.

Meegoda, J.; Ho, W.; Bhattacharajee, M.; Wei, C.F.; Cohen, D.M.; Magee, R.S. [New Jersey Inst. of Technology, Newark, NJ (United States); Frederick, R.M. [Environmental Protection Agency, Edison, NJ (United States)

1995-12-31T23:59:59.000Z

9

Comparison of alternative washing systems for heliostats  

SciTech Connect

Two methods have been proposed for washing heliostat mirrors in a solar central receiver facility. One method involves truck-mounted washing mechanisms continuously traversing the heliostat field, washing mirrors sequentially on a fixed schedule. The other concept involves a washing unit affixed to each heliostat, permitting near-simultaneous washing of all heliostats on demand. The former, scheduled washing system has the advantage of lower capital costs, while the latter, responsive system has more operational flexibility. Cost-benefit evaluation of the two systems, taking into account the random nature of rainfall patterns and soiling processes, indicates that the scheduled system is preferable.

Kerstein, A.

1981-04-01T23:59:59.000Z

10

Wash  

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

September 9, 2013 September 9, 2013 DETERMINATION OF EXCEPTIONAL CIRCUMSTANCES UNDER THE BAYH-DOLE ACT FOR ENERGY EFFICIENCY, RENEWABLE ENERGY, AND ADVANCED ENERGY TECHNOLOGIES Under the Bayh-Dole Act, 35 U.S.C. §§ 200-12 ("Bayh-Dole"), Federal agencies may determine that "exceptional circumstances" exist such that a modification in the patent rights disposition provided under the Act would better promote its objectives. The Department of Energy ("DOE") has determined that exceptional circumstances exist for disposition of patent rights arising under research, development, demonstration, and market transformation projects involving energy efficiency, renewable energy, and advanced energy technologies as described in Title IX, Subtitles A through D of the Energy Policy Act of 2005 (42 U.S.C. 16191

11

Wash  

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

SEP 1 5" 2009 SEP 1 5" 2009 MEMORANDUM FOR HEADS OF DEPARTMENTAL ELEMENTS FROM: RITA R. FRANKLIN ... 111 r:-J) A:)-- ACTING CHIEF Hu~ooiTAL OFFICER SUBJECT: REVISED PERSONNEL ACCOUNTABILITY FOR NON-COOP INCIDENTS This updates the attached previous memorandum on this subject in light of current pandemic planning and reporting needs. It changes the requirement from reporting only key employees who have a serious illness, which includes pandemic influenza, to all employees who have been diagnosed as suspected or confilmed with a contagious disease, including a pandemic influenza. Human Resources Offices and Headquarters Administrative Officers are to report these incidents directly to this office while contractors are to report them through their

12

Inhibition Of Washed Sludge With Sodium Nitrite  

SciTech Connect

This report describes the results of electrochemical tests used to determine the relationship between the concentration of the aggressive anions in washed sludge and the minimum effective inhibitor concentration. Sodium nitrate was added as the inhibitor because of its compatibility with the DWPF process. A minimum of 0.05M nitrite is required to inhibit the washed sludge simulant solution used in this study. When the worst case compositions and safety margins are considered, it is expected that a minimum operating limit of nearly 0.1M nitrite will be specified. The validity of this limit is dependent on the accuracy of the concentrations and solubility splits previously reported. Sodium nitrite additions to obtain 0.1M nitrite concentrations in washed sludge will necessitate the additional washing of washed precipitate in order to decrease its sodium nitrite inhibitor requirements sufficiently to remain below the sodium limits in the feed to the DWPF. Nitrite will be the controlling anion in "fresh" washed sludge unless the soluble chloride concentration is about ten times higher than predicted by the solubility splits. Inhibition of "aged" washed sludge will not be a problem unless significant chloride dissolution occurs during storage. It will be very important tomonitor the composition of washed sludge during processing and storage.

Congdon, J. W.; Lozier, J. S.

2012-09-25T23:59:59.000Z

13

Hand Washing - HPMC Occupational Health Services  

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

Awareness Cold and Flu Prevention Hand Washing Healthy Sleep Heat Stress Radon Signs of a Heart Attack Signs of a Stroke Distracted Driving Coping with Stress & Change Skin Cancer...

14

Washington, DC'  

Office of Legacy Management (LM)

of. Energy of. Energy Washington, DC' 26585 , The Honorable Gene Eriquez .~ City Hall I55 Deer Hill Avenue + Danbury/Connecticut 06180 .. -r. - Dear Mayor Eriquez: Secretary of Energy Hazel O!Leary has .announced a knew approach -to openness in. the Department of Energy (DOE) and its communications with the public. In support of th,is initiative, we are,pleased to forward the enclosed information, related to the former Sperry Products,'.Inc. site in your jurisdiction ,that performed,work for DOE or its predecessor agencies. Th,is informatipn is provided,for your information, use, and retenti~oh. DOE's Formeily Utilized Sites Remedial Action Program is responsible for. identification of sites used by'DOE's predecessor agencies, determining their current radiological condition and,

15

Bi-directional dc-dc Converter  

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

Nov Dec Phase II, Timeline 2009 Jan Feb Mar Apr May Jun Jul Aug Sep Vehicle Interface, FMEA and MTBF Dc-dc Fabrication Validation Data Performance Validation BOM and Cost analysis...

16

Download  

Science Journals Connector (OSTI)

in sediments of three Colorado lakes. Benoit and Hemond (1987) showed that streams .... in four western Wash- ington lakes. Limnol. Oceanogr. 25: 240-247.

2000-02-28T23:59:59.000Z

17

A spatially dependent model for washing wool  

Science Journals Connector (OSTI)

We analytically model the transport of dirt in the industrial washing of wool using the advectiondiffusion equation in two dimensions. Separation of variables leads to a SturmLiouville problem where the analytic solution reveals how contamination is distributed both along and down the wool and indicates the operating parameter regimes that optimise the cleaning efficiency.

J.F. Caunce; S.I. Barry; G.N. Mercer

2008-01-01T23:59:59.000Z

18

Washing treatment of automotive shredder residue (ASR)  

Science Journals Connector (OSTI)

Abstract Worldwide, the amount of end-of-life vehicles (ELVs) reaches 50million units per year. Once the ELV has been processed, it may then be shredded and sorted to recover valuable metals that are recycled in iron and steelmaking processes. The residual fraction, called automotive shredder residue (ASR), represents 25% of the ELV and is usually landfilled. In order to deal with the leachable fraction of ASR that poses a potential threat to the environment, a washing treatment before landfilling was applied. To assess the potential for full-scale application of washing treatment, tests were carried out in different conditions (L/S=3 and 5L/kgTS; t=3 and 6h). Moreover, to understand whether the grain size of waste could affect the washing efficiency, the treatment was applied to ground (<4mm) and not-ground samples. The findings obtained revealed that, on average, washing treatment achieved removal rates of more than 60% for dissolved organic carbon (DOC), chemical oxygen demand (COD) and total Kjeldahl nitrogen (TKN). With regard to metals and chlorides, sulphates and fluoride leachable fraction, a removal efficiency of approximately 60% was obtained, as confirmed also by EC values. The comparison between the results for ground and not-ground samples did not highlight significant differences.

Raffaello Cossu; Tiziana Lai

2013-01-01T23:59:59.000Z

19

Soil Washing Potential of a Natural Surfactant  

Science Journals Connector (OSTI)

Soil Washing Potential of a Natural Surfactant ... The aqueous solubilities of hexachlorobenzene (HCB) and naphthalene in the natural surfactant solutions were found to vary linearly with the concentration of the surfactant showing trends comparable to that of typical com mercial surfactants. ...

D. Roy; R. R. Kommalapati; S. S. Mandava; K. T. Valsaraj; W. D. Constant

1997-02-27T23:59:59.000Z

20

Bi-directional dc-dc Converter  

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

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

Note: This page contains sample records for the topic "wash ington dc" 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

Bi-directional dc-dc Converter  

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

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

22

100 Area Hanford soil washing treatability tests  

SciTech Connect

Soil washing laboratory tests performed at Hanford in support of 100 Area Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) feasibility studies included characterization of soils, physical separation, chemical extraction, and water treatment. Results to date show that < 20 % of the soil is finer than 0.25 mm ({minus}40 mesh). The highest concentration of {sup 60}Co, {sup 152}Eu, and {sup 137}Cs contaminants is generally associated with fine soil particles. However, measurable concentrations of contaminants were found in all sizes of soil particles. In initial testing, attrition scrubbing was generally sufficient to treat soils to meet selected performance levels for {sup 60}Co and {sup 152}Eu. However, more intense attrition scrubbing, autogenous grinding, or chemical extraction was required to enhance removal of {sup 137}Cs. Additional tests and assessment of the feasibility of using soil washing techniques are in progress.

Field, J.G.; Belden, R.D. [Westinghouse Hanford Co., Richland, WA (United States); Serne, R.J.; Mattigod, S.V.; Freeman, H.D. [Pacific Northwest Lab., Richland, WA (United States); Scheck, R.W. [Mactec/Dames and Moore (United States); Goller, E.D. [USDOE Richland Operations Office, WA (United States)

1993-09-01T23:59:59.000Z

23

Biogenesis (trade name) soil washing technology: Innovative technology evaluation report  

SciTech Connect

Soil washing technologies are designed to transfer contaminants from soil to a liquid phase. The BioGenesis Soil Washing Technology uses soil washing with a proprietary surfactant solution to transfer organic contaminants from soils to wastewater. The BioGenesis soil washing process was evaluated under the SITE program at a refinery where soils were contaminated with crude oil. Results of chemical analyses show that levels of total recoverable petroleum hydrocarbons (TRPH), an indicator of degraded crude oil, decreased by 65 to 73 percent in washed soils. The TRPH in residual soils were allowed to biodegrade for an additional 120 days. Results indicate that soil washing and biodegradation removed 85 to 88 percent of TRPH in treated soils. The Innovative Technology Evaluation Report provides information on the technology applicability, economic analysis, technology limitations, a technology description, process residuals, site requirements, latest performance data, the technology status, vendors claims, and the source of further information.

Bannerjee, P.

1993-09-02T23:59:59.000Z

24

Admittance relay helps wash out system instability  

SciTech Connect

This article describes how delta-current admittance relays detect severe power system disturbances and initiate a power reduction signal on the dc transmission system to help stabilize the integrated ac/HVDC transmission system. It is always desirable to transmit as much power as possible over major transmission line interconnections, and the 500 kV line linking Manitoba in Canada to Minnesota in the US is a good example. A static var system (SVS) is part of this strategy. Note the southern end of an HVDC line through which the power is delivered from northern hydro-electric generation. The ability to quickly control dc-delivered power combined with the complication of SVS switching and the installation of series capacitors has led to special circumstances requiring an unusual approach to maintenance of system stability. The availability of a new protection-oriented computing platform has made the required algorithms feasible.

Sweezy, G. [Minnesota Power, Duluth, MN (United States)] [Minnesota Power, Duluth, MN (United States); Swift, G.; Zhang, Z.

1996-01-01T23:59:59.000Z

25

Development of a mobile heliostat mirror washing system  

SciTech Connect

This report describes the development, design and fabrication of an experimental system for washing heliostats. The economics of heliostat cleaning, the design requirements and the design and testing of the wash system are discussed. The heliostat wash system was designed to wash the heliostats located at the 10 MWe Central Receiver Pilot Plant located near Barstow, California. The plant, called Solar One, is a cooperative activity between the Department of Energy and the Associates: Southern California Edison, the Los Angeles Department of Water and Power, and the California Energy Commission. 12 figs., 4 tabs.

Not Available

1988-02-01T23:59:59.000Z

26

RES D.C.  

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

RES DC, hosted by the National Center for American Indian Enterprise Development (The National Center), will feature access to respected tribal leaders, members of congress, federal agency...

27

Simulation of soil washing with surfactants  

Science Journals Connector (OSTI)

A mathematical model of soil washing that incorporates the surfactant enhanced mobilization and solubilization of organic compounds was implemented using a finite difference compositional reservoir simulator. The primary objective of the model was identification of the contributions of the various mechanismswater displacement, surfactant mobilization and dissolutionon the removal of organic contaminants from soil. Mobilization of the organic phase was described by a reduction in the residual oil saturation caused by decreased interfacial tension. Increased aqueous solubility of organic compounds due to solubilization by surfactant micelles was modeled assuming local equilibrium. Parameters for the model were obtained from experimental measurements and literature sources. The model was implemented in a two-dimensional, two-phase system. Experimental data from surfactant flushing of columns contaminated with automatic transmission fluid and a mixture of chlorinated organics were used to evaluate the performance of the model. In most cases, the predicted organic recoveries were found to agree well with experimental results. For the surfactant sodium dodecyl sulfate, mobilization of organic contaminants was the main recovery mechanism for both waste liquids modeled. The results suggest that complete dissolution of a contaminant nonaqueous phase, rather than mobilization and subsequent vertical migration, may be difficult to achieve at the surfactant concentrations studied.

Elaine P.S Cheah; Danny D Reible; Kalliat T Valsaraj; W.David Constant; Barry W Walsh; Louis J Thibodeaux

1998-01-01T23:59:59.000Z

28

Washing of soils spiked with various pollutants by surfactant solutions  

SciTech Connect

In this study, the batch-type of washing with surfactant solutions was employed for the treatment of soils artificially contaminated with various volatile organic compounds (VOCs), polycyclic aromatic hydrocarbons (PAHs), and heavy metals. 15 industrial grade surfactants were tested. Washing was conducing by adding surfactant solution to the soils and mixing for one hour, then centrifuging it and analyzing the supernatant. Deionized water was used for soil washing for comparison. Results indicated that deionized water performed as well as Surfactant No. 1 in washing VOC-contaminated soils. Therefore, it is concluded that the VOCs tested can be easily washed from soils by rain water. In washing PAH-contaminated soils, nonionic surfactants performed better than anionic surfactants in terms of removal efficiency. The amphoteric surfactant performed worst in washing PAH-contaminated soils. Generally, surfactants are useful in removing cadmium from soils, but are not useful for the removal of lead and copper. Amphoteric, anionic, and low pH cationic surfactants were the most effective of those tested. For PAH/heavy metals-contaminated soils, removal efficiencies were lower than that of soils containing a single contaminant.

Yang, G.C.C.; Chang, J.H. [National Sun Yat-Sen Univ., Kaohsiung (Taiwan, Province of China)

1995-12-31T23:59:59.000Z

29

Washing off intensification of cotton and wool fabrics by ultrasounds  

Science Journals Connector (OSTI)

Abstract Wet textile washing processes were set up for wool and cotton fabrics to evaluate the potential of ultrasound transducers (US) in improving dirt removal. The samples were contaminated with an emulsion of carbon soot in vegetable oil and aged for three hours in fan oven. Before washing, the fabrics were soaked for 3min in a standard detergent solution and subsequently washed in a water bath. The dirt removal was evaluated through colorimetric measurements. The total color differences ?E of the samples were measured with respect to an uncontaminated fabric, before and after each washing cycle. The percentage of ?E variation obtained was calculated and correlated to the dirt removal. The results showed that the US transducers enhanced the dirt removal and temperature was the parameter most influencing the US efficiency on the cleaning process. Better results were obtained at a lower process temperature.

R. Peila; G. Actis Grande; M. Giansetti; S. Rehman; S. Sicardi; G. Rovero

2014-01-01T23:59:59.000Z

30

Design for dissemination of a low cost washing machine  

E-Print Network (OSTI)

Throughout much the developing world, laundry is done the same way today as it was thousands of years ago. The strenuous and time consuming task of clothes washing often falls on the women, who spend many hours every week ...

Raduta, Radu

2008-01-01T23:59:59.000Z

31

Kinetics ofin situ surfactant soil flushing at moderate washing conditions  

Science Journals Connector (OSTI)

Economicin situ soil flushing using common surfactants may be a good substitute for exhaustive, pressurized soil washing or bioremediation requiring high energy consumption or laborious technique. Two model surfactants

Daechul Cho; Hyun-Su Kim

2002-09-01T23:59:59.000Z

32

Optimizing a Washing Procedure To Mobilize Polycyclic Aromatic Hydrocarbons (PAHs) from a Field-Contaminated Soil  

Science Journals Connector (OSTI)

Soil washing was combined with surfactant regeneration and detoxification steps to generate innocuous products. ... Yet guidance in selecting surfactants for ex situ soil washing remains somewhat fragmentary. ...

Tao Yuan; William D. Marshall

2007-05-19T23:59:59.000Z

33

Use of antimicrobial agents in a novel cattle washing system  

E-Print Network (OSTI)

USE OF ANTIMICROBIAL AGENTS IN A NOVEL CATTLE WASHING SYSTEM A Thesis by BRIAN REED COVINGTON Submitted to thc Office of Graduate Studies of Texas ARM University in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE... August 2001 Major Subject: Animal Science USE OF ANTIMICROBIAL AGENTS IN A NOVEL CATTLE WASHING SYSTEM A Thesis by BRIAN REED COVINGTON Submitted to Texas A&M University in partial fulfillment of the requtrements for the degree of MASTER...

Covington, Brian Reed

2012-06-07T23:59:59.000Z

34

Multiplatform Dynamic System Simulation of a DC-DC Converter.  

E-Print Network (OSTI)

??The work presented in this paper focuses on the usability testing for the Open-Modelica. The modeling and simulation of the BMR450 DC-DC converter is also (more)

Song, Wenpeng

2012-01-01T23:59:59.000Z

35

Thanks, George Washington, for the Energy Efficient Washing Machine! |  

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

Thanks, George Washington, for the Energy Efficient Washing Thanks, George Washington, for the Energy Efficient Washing Machine! Thanks, George Washington, for the Energy Efficient Washing Machine! February 20, 2012 - 5:00am Addthis Kristin Swineford Communication Specialist, Weatherization and Intergovernmental Programs For many of us, particularly those living east of the Mississippi river, President's Day weekend is not just a time to honor the birthday of our country's founding father, it's also the final escape from dreadfully cold and snowy days. However, those of us with pestering consumerist habits to feed always ensure our return to the metropolis by Monday, as the day is quickly taking on a new reputation: Second best shopping day of the year, after Black Friday. By now you're asking, "What does any of this have to do with energy

36

Thanks, George Washington, for the Energy Efficient Washing Machine! |  

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

Thanks, George Washington, for the Energy Efficient Washing Thanks, George Washington, for the Energy Efficient Washing Machine! Thanks, George Washington, for the Energy Efficient Washing Machine! February 20, 2012 - 5:00am Addthis Kristin Swineford Communication Specialist, Weatherization and Intergovernmental Programs For many of us, particularly those living east of the Mississippi river, President's Day weekend is not just a time to honor the birthday of our country's founding father, it's also the final escape from dreadfully cold and snowy days. However, those of us with pestering consumerist habits to feed always ensure our return to the metropolis by Monday, as the day is quickly taking on a new reputation: Second best shopping day of the year, after Black Friday. By now you're asking, "What does any of this have to do with energy

37

Soil washing results for mixed waste pond soils at Hanford  

SciTech Connect

Soil washing technology was assessed as a means for remediating soil contaminated with mixed wastes primarily composed of heavy metals and radionuclides. The soils at the US Department of Energy's Hanford Site are considered suitable for soil washing because of their relatively low quantities of silt and clay. However, in a limited number of soil washing experiments using soils from different locations in the north pond of the 300 Area, the degree of decontamination achieved for the coarse fraction of the soil varied considerably. Part of this variation appears to be due to the presence of a discrete layer of contaminated sediment found in some of the samples. 7 refs., 2 figs., 4 tabs.

Gerber, M.A.

1991-09-01T23:59:59.000Z

38

Midea Washing Appliance: Proposed Penalty (2011-CE-1903) | Department of  

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

Proposed Penalty (2011-CE-1903) Proposed Penalty (2011-CE-1903) Midea Washing Appliance: Proposed Penalty (2011-CE-1903) April 22, 2011 DOE alleged in a Notice of Proposed Civil Penalty that Midea Washing Appliances Mfg. Co., Ltd. failed to certify a variety of dishwashers as compliant with the applicable water and energy conservation standards. DOE regulations require a manufacturer (which includes importers) to submit reports certifying that its products have been tested and meet the applicable water and energy conservation standards. This civil penalty notice advises the company of the potential penalties and DOE's administrative process, including the company's right to a hearing. Midea: Proposed Penalty (2011-CE-1903) More Documents & Publications Midea Washing Appliance: Order (2011-CE-1903)

39

Enhanced Inactivation of Salmonella and Pseudomonas Biofilms on Stainless Steel by Use of T-128, a Fresh-Produce Washing Aid, in Chlorinated Wash Solutions  

Science Journals Connector (OSTI)

...surface, niches of washing machines, or tanks...the presence of soil with organic matter...T-128, as a washing aid, enhances the...to low pH and the surfactant action of polyethylene...shows that the surfactant component in T-128...stainless steel during washing. The purple-stained...

Cangliang Shen; Yaguang Luo; Xiangwu Nou; Gary Bauchan; Bin Zhou; Qin Wang; Patricia Millner

2012-06-29T23:59:59.000Z

40

100 Area soil washing bench-scale test procedures  

SciTech Connect

This document describes methodologies and procedures for conducting soil washing treatability tests in accordance with the 100 Area Soil Washing Treatability Test Plan (DOE-RL 1992, Draft A). The objective of this treatability study is to evaluate the use of physical separation systems and chemical extraction methods as a means of separating chemically and radioactively contaminated soil fractions from uncontaminated soil fractions. These data will be primarily used for determining feasibility of the individual unit operations and defining the requirements for a system, or systems, for pilot-scale testing.

Freeman, H.D.; Gerber, M.A.; Mattigod, S.V.; Serne, R.J.

1993-03-01T23:59:59.000Z

Note: This page contains sample records for the topic "wash ington dc" 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

Washington. DC,20585  

Office of Legacy Management (LM)

Washington. DC,20585 Washington. DC,20585 MAY' i 1995 .- The Honorable Freeman R. Bosley, Jr. ' r City Hall 1200 Narket Street St. Louis, Missouri 63103 Dear Mayor Bosley: ,'~ ,. : !' Secretary of Energy Hazel O'Leary'has announced a new approach to'openness'in " the Department of,Energy"(DOE) and its communications with the pu~blic. In 'support of this initiative, we are pleased to forward the enclosed information rel,ated to the former Petrolite Corp. site in your jurisdiction that,performed, work for DDE or,i.ts predecessor agencies. your information, use, and retention. This information is provided for DDE's Formerly Utilized Sites Remedial Action Program is responsible for identification of sites used by DDE's predecessor agencies, determining their

42

I ' Washington, DC'  

Office of Legacy Management (LM)

' Washington, DC' ' Washington, DC' 20585 The.Honorable Don Trotter, 102' Public Square Clarksville, Tennessee '37040 '_ _' ' Dear Mayor Trotter: '. Secretary of Energy Hazel .O'Leary has announced a new the Department of Energy (DOE) and its communications support of this initiative, we are pleased to forward related to the Clarksville Foundry.& Machine Co. site approach to openness in with the publ,ic'. In " the~enclosed~information in your'jurisdiction that performed work for DOE or its predecessor'agencies. This information. is provided, for.your information, use, and retention. remedial action conservative' set of technical investigations to assure environment. If'you have any questions, please feel free~to call DrI W. Alexander Uilliams 301-427-1719 of my staff.

43

Am/Cm Oxalate Precipitation and Washing Demonstration  

SciTech Connect

The purpose of this report is to discuss the findings of the Am/Cm Oxalate Precipitation and Washing Demonstration carried out at TNX during December 1995. This demonstration consisted of two steps: oxalate precipitation and precipitate washing. The first step reacted Am/Cm stimulant solution with oxalic acid resulting in the formation of insoluble lanthanide oxalates and soluble metal oxalates. The second step consisted of washing the precipitate with equal volumes of a nitric acid/oxalic acid solution to remove unwanted cations (miscellaneous metals) from the slurry. Quantitative results consist of: the solubility of the metallic impurities and lanthanide oxalates under process conditions, the settling rate of the oxalates, the specific volume of the oxalate precipitate, and the minimum distance the solution transfer jet can be place from the oxalate solids to prevent entrainment. Finally, discussion of how to decrease lanthanide losses is presented in terms of transfer jet location, initial nitric acid concentration, and wash nitric acid concentration. Solubilizing the precipitate and adjusting the nitric acid concentration prior to vitrification were not performed in this demonstration.

Beck, S.B.

1996-06-11T23:59:59.000Z

44

Modeling the two stages of surfactant-aided soil washing  

Science Journals Connector (OSTI)

This paper provides new insights into modelling the distribution of hydrophobic compounds between soil and water phases in the presence of nonionic surfactant micelles. Experimental measurements were made of various systems comprising a non-ionic surfactant, five soils of different fractional organic carbon contents, and a hydrophobic (disperse) dye. Soil-washing performance was quantified using reciprocal surfactant-soil solubilization coefficients (1/Kd). Two stages of partitioning were identified. In stage 1, the dye concentration increased slightly with increasing surfactant dose until surfactant monomers saturated the bulk solution at the critical micelle concentration (cmc). The washing performance was 1:1 proportional to the surfactant monomer concentration. Most of the surfactant in this stage is sorbed. In stage 2, above the cmc, soil-washing performance increased linearly with increasing available surfactant micelles in the bulk solution. Reciprocal surfactant-soil solubilization coefficients (1/Kd), octanolwater partition coefficients (Kow), fractional organic carbon content of the soil (foc), and surfactant concentration were correlated for each stage in the soil-washing process using two simple equations.

W Chu; W.S So

2001-01-01T23:59:59.000Z

45

Soil washing: A preliminary assessment of its applicability to Hanford  

SciTech Connect

Soil washing is being considered for treating soils at the US Department of Energy's (DOE) Hanford Site. As a result of over 50 years of operations to produce plutonium for the US Department of Defense and research for DOE, soils in areas within the Site are contaminated with hazardous wastes and radionuclides. In the soil washing process, contaminated soil is mixed with a liquid and then physically and/or chemically treated to dissolve the contaminants into solution and/or concentrate them in a small fraction of the soil. The purpose of this procedure is to separate the contaminants from the bulk of the soil. The key to successful application is to match the types of contaminants and soil characteristics with physical-chemical methods that perform well under the existing conditions. The applicability of soil washing to Hanford Site contaminated soils must take into account both the characteristics of the oil and the type of contamination. Hanford soils typically contain up to 90% sand, gravel, and cobbles, which generally are favorable characteristics for soil washing. For example, in soil samples from the north pond in the 300 Area, 80% to 90% of the soil particles were larger than 250 {mu}m. The principal contaminants in the soil are radionuclides, heavy metals, and nitrate and sulfate salts. For most of the sites, organic contaminants are either not present or are found in very low concentration. 28 refs., 5 figs., 10 tabs.

Gerber, M A; Freeman, H D; Baker, E G; Riemath, W F

1991-09-01T23:59:59.000Z

46

Removal of alkylphenols from polluted sites using surfactant-assisted soil washing and photocatalysis  

Science Journals Connector (OSTI)

Surfactant-assisted soil washing and photocatalysis are well-known remediation processes ... concern. The application of photocatalysis to treat soil washing extracts containing 4-methylphenol, 4-ethylphenol and....

Manuela Davezza; Debora Fabbri

2011-06-01T23:59:59.000Z

47

COMPILATION OF LABORATORY SCALE ALUMINUM WASH AND LEACH REPORT RESULTS  

SciTech Connect

This report compiles and analyzes all known wash and caustic leach laboratory studies. As further data is produced, this report will be updated. Included are aluminum mineralogical analysis results as well as a summation of the wash and leach procedures and results. Of the 177 underground storage tanks at Hanford, information was only available for five individual double-shell tanks, forty-one individual single-shell tanks (e.g. thirty-nine 100 series and two 200 series tanks), and twelve grouped tank wastes. Seven of the individual single-shell tank studies provided data for the percent of aluminum removal as a function of time for various caustic concentrations and leaching temperatures. It was determined that in most cases increased leaching temperature, caustic concentration, and leaching time leads to increased dissolution of leachable aluminum solids.

HARRINGTON SJ

2011-01-06T23:59:59.000Z

48

Effect of Ultrasound on Surfactant-Aided Soil Washing  

Science Journals Connector (OSTI)

The use of ultrasound as an enhancement mechanism in the surfactant-aided soil-washing process was examined by conducting desoption tests of soils contaminated with naphthalene or diesel-oil. The experiments were conducted to elucidate the effect of ultrasound on the mass transfer from soil to the aqueous phase using naphthalene-contaminated soil. In addition, the use of ultrasound for the diesel-oil-contaminated soil was investigated under a range of conditions of surfactant concentration, sonication power, duration, soil/liquid ratio, particle size and initial diesel-oil concentration. The ultrasound used in the soil-washing process significantly enhanced the mass transfer rate from the solid phase to the aqueous phase. The removal efficiency of diesel-oil from the soil phase generally increased with longer sonication time, higher power intensity, and large particle size.

Seungmin Na; Yongwoon Park; Anna Hwang; Jeongsook Ha; Younguk Kim; Jeehyeong Khim

2007-01-01T23:59:59.000Z

49

Field studies of in-situ soil washing  

SciTech Connect

The EPA and US Air Force conducted a research test program to demonstrate the removal of hydrocarbons and chlorinated hydrocarbons from a sandy soil by in situ soil washing using surfactants. Contaminated soil from the fire-training area of Volk Air National Guard Base, WI, was first taken to a laboratory for characterization. At the laboratory, the soil was recompacted into glass columns creating a simulated in-situ environment. Under gravity flow, 12 pore volumes of aqueous surfactant solutions were passed through each of the columns. Gas chromatograph (GC) analyses were used on the washing effluent and soil to determine removal efficiency (RE). The results of these tests were highly encouraging. Treated effluent was discharged directly to the on-base aerobic-treatment lagoons.

Nash, J.H.

1987-12-01T23:59:59.000Z

50

Washing studies for PCP and creosote-contaminated soil  

SciTech Connect

The Environmental Protection Agency has conducted a series of bench-scale and pilot-scale studies to evaluate the feasibility of washing pentachlorophenol (PCP) and creosote from the soil at an abandoned wood-treatment Superfund site in Pensacola, FL. The high sand content and low silt/fines content of the soil made soil washing a promising alternative to incineration. The bench-scale tests confirmed the feasibility of washing the PCP and the carcinogenic creosote compounds from the soil using a nonionic surfactant at the pH of nine to ten and a water temperature of approximately 120 F. The target concentrations for total creosote were not achieved, but the results were sufficiently close to warrant further testing. The pilot-scale tests using the EPA's mobile Volume Reduction Unit produced residual PCP, carcinogenic creosote, and total creosote levels below the target levels. The tests also produced comparison data on the effects of surfactant concentration, pH, temperature, and liquid:solid ratio. (Copyright (c) 1994 Elsevier Science B.V.)

Tobia, R.J.; Camacho, J.M.; Augustin, P.; Griffiths, R.A.; Frederick, R.M.

1994-01-01T23:59:59.000Z

51

Symposium on information science. II. Progress in the organization of an international information center in phytovirology.  

Science Journals Connector (OSTI)

...physical and biological sciences. National Science Foundation Office of Science Information Service, Wash- ington, D...technical information dissemination. Na- tional Science Foundation Office of Science Information Service, Washington...

H H Thornberry

1965-12-01T23:59:59.000Z

52

Ghosting of Pulmonary Nodules with Respiratory Motion  

E-Print Network (OSTI)

Usingan InVitro Pediatric Model Gary D. ~ u k e r ' Kyongtae T. Bae Marilyn J. Siegel Steven Don James A: Mallinckrodt lnst~tuteof Radiology, Wash- ington University School of Medicine, 510 S. Kingshigh- way Blvd., St

Virginia Tech

53

Departmentaf Energy Washington, DC  

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

Departmentaf Departmentaf Energy Washington, DC 20585 MAR 4 1998 MEMORANDUM FOR: James H. Chafin, AL Robert Fisher, CH Steven Hamel, OR William Daubenspeck, LL James Hanley, SAN Robert Southworth, RL Harold Dixon, SR \ Lisa Jarr, FETC"/"',,,-' ( ~ ( ) ( I C{ \'"~V FROM: Paul A. Gottlieb'<,. ~ ' \ Assistant General Counsel . for Technology Transfer / and Intellectual Property SUBJECT: U.S. Competitiveness Provision. Except for the cases discussed further below, attached is the U.S. Competitiveness provision which you should begin providing as our initial negotiating position to inventors/contractors requesting identified and, advance patent waivers. Of course, it is not· expected that every inventor/contractor will agree to the exact language in the provision, in which case modifications to the provision can be made. In those cases where substantial changes are contemplated,

54

Washington, DC,20585  

Office of Legacy Management (LM)

>/gGq ' >/gGq ' ,, ' .. Department of Edgy Washington, DC,20585 ,I ' , APR 0 4 1995 The Honorable Patrick Ungaro 26 S. Phelps Street Youngstown, Ohio 44503 .' Dear );layor.Ungaro: Secretary of'Energy Hazel O'Leary has announced a new approach to openness in the Oepartment of Energy (DOE) and its coannunications with the public. In support of this initiative, we are pleased to forward the,enclosed information related to the former Ajax-Hagnethermic C,orp. site in your jurisdiction that performed work for DOE's predecessoragencies. This information is~provided for your information, use, and retention. DOE's Formerly Utilized Sites Remedial Action Program is responsible for identificationof sites used by DOE's predecessor agencies, determining their current radiological condition and, where it has authority, performing-

55

D.C.  

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

Future scientists advance to national Future scientists advance to national level April 3, 2012 Science Bowl winners represent NM in Washington, D.C. A team from Los Alamos bested 39 other teams from around New Mexico in the 10- hour New Mexico Regional Science Bowl, held recently at Albuquerque Academy. The team went on to represent New Mexico in the 22nd Annual Department of Energy (DOE) National Science Bowl. In addition to their travel expenses, the team also won $5,000 for their school. The team consists of students, Alexander Wang, Micha Ben-Naim, Scott Carlsten, Lorenzo Venneri and Kevin Gao, and Coach, Paolo Venneri. - 2 - Albuquerque Academy took second place and La Cueva High School in Albuquerque placed third in the "Jeopardy!"-style event. During the competition, students are asked

56

Triple voltage dc-to-dc converter and method  

DOE Patents (OSTI)

A circuit and method of providing three dc voltage buses and transforming power between a low voltage dc converter and a high voltage dc converter, by coupling a primary dc power circuit and a secondary dc power circuit through an isolation transformer; providing the gating signals to power semiconductor switches in the primary and secondary circuits to control power flow between the primary and secondary circuits and by controlling a phase shift between the primary voltage and the secondary voltage. The primary dc power circuit and the secondary dc power circuit each further comprising at least two tank capacitances arranged in series as a tank leg, at least two resonant switching devices arranged in series with each other and arranged in parallel with the tank leg, and at least one voltage source arranged in parallel with the tank leg and the resonant switching devices, said resonant switching devices including power semiconductor switches that are operated by gating signals. Additional embodiments having a center-tapped battery on the low voltage side and a plurality of modules on both the low voltage side and the high voltage side are also disclosed for the purpose of reducing ripple current and for reducing the size of the components.

Su, Gui-Jia (Knoxville, TN)

2008-08-05T23:59:59.000Z

57

Catalog of DC Appliances and Power Systems  

E-Print Network (OSTI)

Appliance Efficient DC compatible replacement technology variable-speed compressor and fans run by brushless DC motor in place of single-speed compressors

Garbesi, Karina

2012-01-01T23:59:59.000Z

58

Dc's blog | OpenEI Community  

Open Energy Info (EERE)

The U.S. Department of Energy put out this short inspirational video about Women in Science, Technology, Engineering, and Mathematics (STEM). Dc's picture Submitted by Dc(55)...

59

Catalog of DC Appliances and Power Systems  

E-Print Network (OSTI)

by DC-indifferent electric resistance heating or by DC-and LED lamps Electric resistance heater Incandescentfluorescent or LED) Electric resistance Cooling Motors

Garbesi, Karina

2012-01-01T23:59:59.000Z

60

Soil remediation using soil washing followed by Fenton oxidation  

Science Journals Connector (OSTI)

Soil washing was applied to a contaminated soil with p-Cresol by using a nonionic surfactant (Tween 80). A mathematical model has also been proposed to describe both the pollutant desorption and the surfactant adsorption, taking place simultaneously. The effect of temperature (2040C) and surfactant concentration (0.110gL?1) have been analyzed on both kinetic rates. The kinetic desorption rate of p-Cresol increases as the initial solubilizer concentration. Desorption of p-Cresol was slightly greater with increasing temperature. The obtained kinetic model represents quite well the experimental results. Soil washing wastewater (20mgL?1 of p-Cresol and 0.86gL?1 of Tween 80) has been treated with Fenton Reagent to remove the pollutant extracted (p-Cresol) and to recover the surfactant solution. The pH of the soil washing wastewater was about 6.5 and did not change significantly during the Fenton Reagent treatment. Total conversions of p-Cresol were observed, at very short times, at the conditions tested for the Fenton reaction (100mgL?1 of H2O2 and 10mgL?1 of Fe2+). The hydrogen peroxide was not totally exhausted, showing conversions near 60% at 120min. Besides, the removal of Tween 80 during the Fentons reaction was lower than 10%, which suggests that the reaction is mainly selective to p-Cresol degradation. The toxicity of the liquids, measured by Microtox bioassay, was significantly reduced after the oxidation reaction, suggesting the negligible formation of degradation intermediates with higher toxicity than p-Cresol.

J.M. Rosas; F. Vicente; A. Santos; A. Romero

2013-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "wash ington dc" 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

Laboratory studies of surfactant-enhanced washing of polychlorinated biphenyl from sandy material  

Science Journals Connector (OSTI)

Soil washing was combined with surfactant regeneration and ... ... Adsorption of Non-ionic Surfactants onto Sand and Its Importance in Naphthalene Removal ...

Abdul S. Abdul; Thomas L. Gibson

1991-04-01T23:59:59.000Z

62

Light-weight DC to very high voltage DC converter  

DOE Patents (OSTI)

A DC-DC converter capable of generating outputs of 100 KV without a transformer comprises a silicon opening switch (SOS) diode connected to allow a charging current from a capacitor to flow into an inductor. When a specified amount of charge has flowed through the SOS diode, it opens up abruptly; and the consequential collapsing field of the inductor causes a voltage and current reversal that is steered into a load capacitor by an output diode. A switch across the series combination of the capacitor, inductor, and SOS diode closes to periodically reset the SOS diode by inducing a forward-biased current.

Druce, Robert L. (Union City, CA); Kirbie, Hugh C. (Dublin, CA); Newton, Mark A. (Livermore, CA)

1998-01-01T23:59:59.000Z

63

Light-weight DC to very high voltage DC converter  

DOE Patents (OSTI)

A DC-DC converter capable of generating outputs of 100 KV without a transformer comprises a silicon opening switch (SOS) diode connected to allow a charging current from a capacitor to flow into an inductor. When a specified amount of charge has flowed through the SOS diode, it opens up abruptly; and the consequential collapsing field of the inductor causes a voltage and current reversal that is steered into a load capacitor by an output diode. A switch across the series combination of the capacitor, inductor, and SOS diode closes to periodically reset the SOS diode by inducing a forward-biased current. 1 fig.

Druce, R.L.; Kirbie, H.C.; Newton, M.A.

1998-06-30T23:59:59.000Z

64

Switching coordination of distributed dc-dc converters for highly efficient photovoltaic power plants  

DOE Patents (OSTI)

A distributed photovoltaic (PV) power plant includes a plurality of distributed dc-dc converters. The dc-dc converters are configured to switch in coordination with one another such that at least one dc-dc converter transfers power to a common dc-bus based upon the total system power available from one or more corresponding strings of PV modules. Due to the coordinated switching of the dc-dc converters, each dc-dc converter transferring power to the common dc-bus continues to operate within its optimal efficiency range as well as to optimize the maximum power point tracking in order to increase the energy yield of the PV power plant.

Agamy, Mohammed; Elasser, Ahmed; Sabate, Juan Antonio; Galbraith, Anthony William; Harfman Todorovic, Maja

2014-09-09T23:59:59.000Z

65

High efficiency resonant dc/dc converter for solar power applications .  

E-Print Network (OSTI)

??This thesis presents a new topology for a high efficiency dc/dc resonant power converter that utilizes a resistance compression network to provide simultaneous zero voltage (more)

Inam, Wardah

2013-01-01T23:59:59.000Z

66

DC systems with transformerless converters  

SciTech Connect

A technical and economic feasibility study of HVDC systems without converter transformers is presented. The presentation includes proposed solutions to the drawback related to the absence of galvanic separation between the ac and dc systems, if the converter transformers are eliminated. The results show that HVDC systems without converter transformers are both technically and economically feasible. The cost savings can be substantial.

Vithayathil, J.J.; Mittlestadt, W. [Bonneville Power Administration, Portland, OR (United States)] [Bonneville Power Administration, Portland, OR (United States); Bjoerklund, P.E. [ABB Power Systems AB, Ludvika (Sweden)] [ABB Power Systems AB, Ludvika (Sweden)

1995-07-01T23:59:59.000Z

67

DOE - Office of Legacy Management -- Wash-Rite Co - IN 08  

Office of Legacy Management (LM)

Wash-Rite Co - IN 08 Wash-Rite Co - IN 08 FUSRAP Considered Sites Site: WASH-RITE CO. (IN.08 ) Eliminated from consideration under FUSRAP Designated Name: Not Designated Alternate Name: None Location: 1410 Cornell Avenue , Indianapolis , Indiana IN.08-2 Evaluation Year: 1991 IN.08-3 IN.08-4 Site Operations: Conducted washing test to decontaminate gloves and recover uranium. IN.08-1 IN.08-2 Site Disposition: Eliminated - Potential for contamination considered remote due to the limited scope of activities at this site IN.08-3 IN.08-4 Radioactive Materials Handled: Yes Primary Radioactive Materials Handled: Uranium IN.08-2 Radiological Survey(s): None Indicated Site Status: Eliminated from consideration under FUSRAP Also see Documents Related to WASH-RITE CO.

68

Washing of Rocky Flats Combustible Residues (Conducted March - May 1995)  

SciTech Connect

The scope of this project is to determine the feasibility of washing plutonium-containing combustible residues using ultrasonic disruption as a method for dislodging particulate. Removal of plutonium particulate and, to a lesser extent, solubilized plutonium from the organic substrate should substantially reduce potential fire, explosion or radioactive release hazards due to radiolytic hydrogen generation or high flammability. Tests were conducted on polypropylene filters which were used as pre-filters in the rich-residue ion-exchange process at the Los Alamos Plutonium Facility. These filters are similar to the Ful-Flo{reg_sign} cartridges used at Rocky Flats that make up a substantial fraction of the combustible residues with the highest hazard rating. Batch experiments were run on crushed filter material in order to determine the amount of Pu removed by stirring, stirring and sonication, and stirring and sonication with the introduction of Pu-chelating water-soluble polymers or surfactants. Significantly more Pu is removed using sonication and sonication with chelators than is removed with mechanical stirring alone.

Mary E. Barr; Ann R. Schake; David A. Romero; Gordon D. Jarvinen

1999-03-01T23:59:59.000Z

69

Caustic washing for refining of direct coal liquefaction products  

SciTech Connect

Extensive research and development sponsored by the U.S. DOE/PETC over the past two decades has resulted in dramatic improvements in the quality of direct coal liquefaction products. High-quality coal-derived distillates are obtainable from catalytic two-stage liquefaction (TSL) processes, such as those developed at the Wilsonville, AL pilot plant and the Hydrocarbon Technologies Inc. (HTI) pilot plant and bench units. The products of the Wilsonville and HTI TSL operations are suitable as high quality feedstocks for producing transportation fuels in a refinery. These products have important quality advantages over crude petroleum: they are distillates boiling below about 700{degrees}F and are thus virtually free of resid and metals, and they have very low sulfur contents and low nitrogen contents. The coal liquids have carbon and hydrogen contents and Watson characterization factors within the range of crude petroleums. However, relative to crude petroleum, the crude coal products have elevated oxygen contents. This report describes the removal of phenols from coal liquids by caustic washing, and the the recovery of the cresylic acid by-product.

Winschel, R.A.; Burke, F.P.; Robbins, G.A.; Brandes, S.D. [CONSOL, Inc., Library, PA (United States); Zhou, P. [Burns and Roe Services Corp., Pittsburgh, PA (United States)

1995-12-31T23:59:59.000Z

70

NASA DC-8 Airborne Scanning Lidar System  

Science Journals Connector (OSTI)

A scanning lidar system is being developed for installation on the NASA DC-8 atmospheric research aircraft to support...in-situ aerosol and gas measurements. Design and objectives of the DC-8 scanning lidar are p...

Norman B. Nielsen; Edward E. Uthe

1997-01-01T23:59:59.000Z

71

ARM - Campaign Instrument - dc8-nasa  

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

govInstrumentsdc8-nasa Comments? We would love to hear from you Send us a note below or call us at 1-888-ARM-DATA. Send Campaign Instrument : NASA DC-8 (DC8-NASA) Instrument...

72

DC-DC converter current source fed naturally commutated brushless DC motor drive  

E-Print Network (OSTI)

, thereby generating switching losses and entail the use of large heatsinks. VSI needs a huge dc link capacitor that is inherently unreliable and is one of the most expensive components of a drive. Hence, a Current Source Inverter (CSI) is used to replace...

Khopkar, Rahul Vijaykumar

2004-11-15T23:59:59.000Z

73

Catalog of DC Appliances and Power Systems  

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

Catalog of DC Appliances and Power Systems Catalog of DC Appliances and Power Systems Title Catalog of DC Appliances and Power Systems Publication Type Report LBNL Report Number LBNL-5364E Year of Publication 2011 Authors Garbesi, Karina, Vagelis Vossos, and Hongxia Shen Document Number LBNL-5364E Date Published October Publisher Lawrence Berkeley National Laboratory Abstract This document catalogs the characteristics of current and potential future direct current (DC) products and power systems. It is part of a larger U.S. Department of Energy-funded project, "Direct-DC Power Systems for Energy Efficiency and Renewable Energy Integration with a Residential and Small Commercial Focus". That project is investigating the energy-savings potential, benefits, and barriers of using DC generated by on-site renewable energy systems directly in its DC form, rather than converting it first to alternating current (AC) for distribution to loads. Two related reports resulted from this work: this Catalog and a companion report that addresses direct-DC energy savings in U.S. residential buildings.Interest in 'direct-DC' is motivated by a combination of factors: the very rapid increase in residential and commercial photovoltaic (PV) power systems in the United States; the rapid expansion in the current and expected future use of energy efficient products that utilize DC power internally; the demonstrated energy savings of direct-DC in commercial data centers; and the current emergence of direct-DC power standards and products designed for grid-connected residential and commercial products. Based on an in-depth study of DC appliances and power systems, we assessed off-grid markets for DC appliances, the DC compatibility of mainstream electricity end-uses, and the emerging mainstream market for direct-DC appliances and power systems.

74

Ecological benefits of dc power transmission  

SciTech Connect

The environmental effects of dc overhead transmission lines are examined. The major effects of ac and dc transmission lines are compared. Dc lines have advantages compared to ac lines in terms of electrical safety for people under the lines, biological effects, corona losses, and clearance width.

Kutuzova, N. B. [JSC 'NIIPT' (Russian Federation)

2011-05-15T23:59:59.000Z

75

Design and development of a DC-DC converter for a fuel cell inverter system  

E-Print Network (OSTI)

This thesis outlines the design and development of a DC-DC converter for a fuel cell inverter application. The proposed DC-DC converter was designed and tested at Texas A&M to meet the specifications laid down for the '2001 Future Energy Challenge...

Gopinath, Rajesh

2001-01-01T23:59:59.000Z

76

EBR-II Primary Tank Wash-Water Alternatives Evaluation  

SciTech Connect

The EBR-II reactor at Idaho National Laboratory was a liquid sodium metal cooled reactor that operated for 30 years. It was shut down in 1994; the fuel was removed by 1996; and the bulk of sodium metal coolant was removed from the reactor by 2001. Approximately 1100 kg of residual sodium remained in the primary system after draining the bulk sodium. To stabilize the remaining sodium, both the primary and secondary systems were treated with a purge of moist carbon dioxide. Most of the residual sodium reacted with the carbon dioxide and water vapor to form a passivation layer of primarily sodium bicarbonate. The passivation treatment was stopped in 2005 and the primary system is maintained under a blanket of dry carbon dioxide. Approximately 670 kg of sodium metal remains in the primary system in locations that were inaccessible to passivation treatment or in pools of sodium that were too deep for complete penetration of the passivation treatment. The EBR-II reactor was permitted by the Idaho Department of Environmental Quality (DEQ) in 2002 under a RCRA permit that requires removal of all remaining sodium in the primary and secondary systems by 2022. The proposed baseline closure method would remove the large components from the primary tank, fill the primary system with water, react the remaining sodium with the water and dissolve the reaction products in the wash water. This method would generate a minimum of 100,000 gallons of caustic, liquid, low level radioactive, hazardous waste water that must be disposed of in a permitted facility. On February 19-20, 2008, a workshop was held in Idaho Falls, Idaho, to look at alternatives that could meet the RCRA permit clean closure requirements and minimize the quantity of hazardous waste generated by the cleanup process. The workshop convened a panel of national and international sodium cleanup specialists, subject matter experts from the INL, and the EBR-II Wash Water Project team that organized the workshop. The workshop was conducted by a trained facilitator using Value Engineering techniques to elicit the most technically sound solutions from the workshop participants. The path forward includes developing the OBA into a well engineered solution for achieving RCRA clean closure of the EBR-II Primary Reactor Tank system. Several high level tasks are also part of the path forward such as reassigning responsibility of the cleanup project to a dedicated project team that is funded by the DOE Office of Environmental Management, and making it a priority so that adequate funding is available to complete the project. Based on the experience of the sodium cleanup specialists, negotiations with the DEQ will be necessary to determine a risk-based de minimus quantity for acceptable amount of sodium that can be left in the reactor systems after cleanup has been completed.

Demmer, R. L.; Heintzelman, J. B.; Merservey, R. H.; Squires, L. N.

2008-05-01T23:59:59.000Z

77

DEGRADED TBP SOLVENT REGENERATION TECHNOLOGY USING BUTYLAMINE AS A SOLVENT WASHING TO REDUCE SOLID SALT WASTE  

SciTech Connect

Normal butylamine compounds are studied as salt-free wash reagents for degraded solvent used in PUREX process in spent fuel reprocessing. The solvent wash tests were carried out with two types of butylamine compounds, n-butylamine oxalate and n-butylamine bicarbonate, by counter-current mode using a small size mixer-settler composed of two 4-stage wash steps. Di-n-butyl phosphoric acid (HDBP), the main degradation product from TBP, was removed from real degraded solvent with decontamination factor of 2.5 {approx} 7.9. The study on electrolytic decomposition of butylamine compounds was also conducted for waste treatment.

Asakura, T.; Itoh, Y.; Hotoku, S.; Morita, Y.; Uchiyama, G.

2003-02-27T23:59:59.000Z

78

Be in a state of purification (e.g. ritual washing, clean clothes) Stand upright facing the direction of Mecca  

E-Print Network (OSTI)

Be in a state of purification (e.g. ritual washing, clean clothes) Stand upright facing the day and night. Purification: In most cases, this is achieved through washing of the face & hands, and wiping of head & feet with water. However, at times, the body must be washed. Clothes must be clean. Call

Khambatt, Mujtaba

79

Synthesis of super plasticizer NF-30 from coal coking by product washing oil and performance analysis  

Science Journals Connector (OSTI)

Super plasticizer was synthesized by using coal coking by product washing oil and industrial naphthalene....2 in exhaust (20%). Compared with NF, NF-30 have some advantages in lower cost, high water reducing rate...

Zifang Xu ???; Mingxu Zhang; Wenpei Hu

2013-10-01T23:59:59.000Z

80

Sandia National Laboratories: one-pot wash-free process for switchgras...  

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

one-pot wash-free process for switchgrass ionic liquid pretreatment and saccharification One-Pot-to-Prep Biomass for Biofuels On September 10, 2013, in Biofuels, Biomass, Energy,...

Note: This page contains sample records for the topic "wash ington dc" 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

Effect of washing with tap and treated seawater on the quality of whole scad (Trachurus trachurus)  

Science Journals Connector (OSTI)

The effects of washing whole scad (Trachurus trachurus) with fresh water and seawater were evaluated. Fish evaluations for 12 days of storage in ice included sensory (EU and the... Pseudomonas...]. The main concl...

Patrcia Incio; Fernando Bernardo

2003-11-01T23:59:59.000Z

82

Removal of \\{PAHs\\} with surfactant-enhanced soil washing: Influencing factors and removal effectiveness  

Science Journals Connector (OSTI)

PAH removal with surfactant enhanced washing was investigated through a series of laboratory tests to examine the effect of stirring speed, washing time, surfactant concentration, liquid/solid ratio, temperature, and on-and-off mode. The first four factors show significant influence on the PAH removal while the latter two do not. Total removal ratio and a new proposed parameter, solubilization percentage, are used to evaluate the effectiveness quantitatively.

Sheng Peng; Wei Wu; Jiajun Chen

2011-01-01T23:59:59.000Z

83

The integration of innovative technologies into a physical-separation-based soil washing system  

SciTech Connect

An innovative system`s approach to the treatment of soils at the Fernald Environmental Management Project (FEMP) has been proposed to effectively and cost competitively treat a significant mass of soil. The use of an integrated soil treatment system to decontaminate FEMP soils is a unique application of the soil washing technology. Due to the unfavorable soil particle size distribution and the ubiquitous distribution of uranium among these particle size fractions, conventional soil washing processes commonly used on predominantly sandy soils alone may not achieve the desirable waste minimization level without the inclusion of innovative technologies. This objective of this paper is to briefly describe the physical separation and chemical extraction process commonly used in soil washing operation and to present the baseline soil washing approach used on FEMP soils. Noting the successful and not-so-successful processes within the soil washing operation at the FEMP, a proposed innovative system`s approach to treating FEMP soils will be described. This system`s approach will integrate a conventional soil washing operation with proposed innovative technologies.

Krstich, M.A.

1995-11-01T23:59:59.000Z

84

DC Distribution: The Power To Change Buildings  

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

DC Distribution: The Power To Change Buildings DC Distribution: The Power To Change Buildings Speaker(s): Brian Patterson Dennis Symanski Liang Downey Date: July 14, 2011 - 12:00pm Location: 90-3122 Seminar Host/Point of Contact: Chris Marnay This seminar presents an overview of the effort to create new applications standards to drive the distribution and use of native direct current (dc) in net zero energy commercial and residential buildings. From the early days of electric power generation, distribution and use there's been a debate over which form of power, AC or DC, is best. Edison set the stage for this argument in the late 1800's with his invention of DC powered lighting systems. Tesla's system of AC dynamos, transformers and motors all but stopped the growing use of DC by the turn of the century. With the

85

Map Locating Berkeley Lab Washington, DC Office  

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

WASHINGTON, DC PROJECTS OFFICE WASHINGTON, DC PROJECTS OFFICE Map LEGEND: A:Berkeley Lab DC Office; PNNL; NREL; ORNL | B: EPA Waterside Mall C: Metrorail Station: Smithsonian | D: Metrorail Station: L'Enfant Plaza Notice: Due to security requirements in the building, all visitors to the Berkeley Lab DC Projects Office must check in at the ground floor entrance. If you do not have a DOE access badge, you will need to obtain a building visitor badge. To expedite this process, visitors are encouraged to RSVP to their meeting host or call (202) 488-2250 ahead of time. Metal detectors and x-ray screening of personal items are required for all visitors and staff entering the building. Directions to the Lab's Washington, DC Projects Office 901 D Street, SW Suite 950 Washington, DC 20024 Phone/Fax: (202) 488-2250

86

Active dc filter for HVDC systems  

SciTech Connect

This article is a case history of the installation of active dc filters for high-performance, low-cost harmonics filtering at the Lindome converter station in the Konti-Skan 2 HVDC transmission link between Denmark and Sweden. The topics of the article include harmonics, interference, and filters, Lindome active dc filter, active dc filter design, digital signal processor, control scheme, protection and fault monitoring, and future applications.

Zhang, W. (Royal Inst. of Tech., Stockholm (Sweden)); Asplund, G.

1994-01-01T23:59:59.000Z

87

26 Tesla DC Magnet for Neutron Scattering  

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

Previously, DC Magnets located at Neutron-Scattering Beamlines were commercially-manufactured superconducting magnets and limited to 17 T. A few pulsed magnet systems have been...

88

Glass Ceramic Dielectrics for DC Bus Capacitors  

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

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

89

Reliability Assessment of Fault-Tolerant Dc-Dc Converters for Photovoltaic Applications  

E-Print Network (OSTI)

Reliability Assessment of Fault-Tolerant Dc-Dc Converters for Photovoltaic Applications Sairaj V in photovoltaic energy processing applications is presented. The proposed approach acknowledges the influence through several case studies. Index Terms-- Markov reliability modeling, photovoltaic systems, power

Liberzon, Daniel

90

Radio frequency dc-dc converters : device characterization, topology evaluation, and design  

E-Print Network (OSTI)

High frequency power conversion is attractive for the opportunities it affords for improved performance. Dc-dc converters operating at high frequencies use smaller-valued energy storage elements, which tend to be physically ...

Leitermann, Olivia

2008-01-01T23:59:59.000Z

91

DC to DC power conversion module for the all-electric ship  

E-Print Network (OSTI)

The MIT end to end electric ship model is being developed to study competing electric ship designs. This project produced a model of a Power Conversion Module (PCM)- 4, DC-to-DC converter which interfaces with the MIT ...

Gray, Weston L

2011-01-01T23:59:59.000Z

92

Washington, DC~ZO585  

Office of Legacy Management (LM)

jpfl.3%2' jpfl.3%2' ) .,Departhent of Eikrgj! : Washington, DC~ZO585 .-, , , Lf; I: ~.1,' .Yj4 , The Honorable Louis Barlup 55 ,E. Main Street Waynesboro;,Pennsy,lvania 17268 '~ Dear Mayor Barl,up:' Secretary of Energy Hazel O'Leary has'announced' a new approach to openness,in the Department of Energy-(DOE) and its communications with the public. In support-of this initiative, we are pleased.to forward the enclosed information related to the former Landis Machine Tool Co. site in your jurisdiction that performed work for DOE or its predecessor agencies. This information:is provided for your information< use, and retention. DOE's Formerly Utilized Sites Remedial Action Program is responsible for identification of sites used by DOE's predecessor agencies, determining their

93

High voltage DC power supply  

DOE Patents (OSTI)

A high voltage DC power supply having a first series resistor at the output for limiting current in the event of a short-circuited output, a second series resistor for sensing the magnitude of output current, and a voltage divider circuit for providing a source of feedback voltage for use in voltage regulation is disclosed. The voltage divider circuit is coupled to the second series resistor so as to compensate the feedback voltage for a voltage drop across the first series resistor. The power supply also includes a pulse-width modulated control circuit, having dual clock signals, which is responsive to both the feedback voltage and a command voltage, and also includes voltage and current measuring circuits responsive to the feedback voltage and the voltage developed across the second series resistor respectively. 7 figs.

Droege, T.F.

1989-12-19T23:59:59.000Z

94

High voltage DC power supply  

DOE Patents (OSTI)

A high voltage DC power supply having a first series resistor at the output for limiting current in the event of a short-circuited output, a second series resistor for sensing the magnitude of output current, and a voltage divider circuit for providing a source of feedback voltage for use in voltage regulation is disclosed. The voltage divider circuit is coupled to the second series resistor so as to compensate the feedback voltage for a voltage drop across the first series resistor. The power supply also includes a pulse-width modulated control circuit, having dual clock signals, which is responsive to both the feedback voltage and a command voltage, and also includes voltage and current measuring circuits responsive to the feedback voltage and the voltage developed across the second series resistor respectively.

Droege, Thomas F. (Batavia, IL)

1989-01-01T23:59:59.000Z

95

DOE - Office of Legacy Management -- Naval Research Laboratory - DC 02  

Office of Legacy Management (LM)

Research Laboratory - DC 02 Research Laboratory - DC 02 FUSRAP Considered Sites Site: NAVAL RESEARCH LABORATORY (DC.02 ) Eliminated from consideration under FUSRAP - Referred to DOD Designated Name: Not Designated Alternate Name: None Location: Washington , D.C. DC.02-4 Evaluation Year: 1987 DC.02-4 Site Operations: Research and development on thermal diffusion. DC.02-4 Site Disposition: Eliminated - No Authority - AEC licensed - Military facility DC.02-4 DC.02-1 Radioactive Materials Handled: Yes Primary Radioactive Materials Handled: Uranium, Thorium DC.02-2 DC.02-3 Radiological Survey(s): None Indicated Site Status: Eliminated from consideration under FUSRAP - Referred to DOD DC.02-4 Also see Documents Related to NAVAL RESEARCH LABORATORY DC.02-1 - AEC Memorandum and Source Material License No. C-3393;

96

The partitioning and modelling of pesticide parathion in a surfactant-assisted soil-washing system  

Science Journals Connector (OSTI)

Soil sorption of organic pollutants has long been a problematic in the soil washing process because of its durability and low water solubility. This paper discussed the soil washing phenomena over a wide range of parathion concentrations and several soil samples at various fractions of organic content (foc) levels. When parathion dosage is set below the water solubility, washing performance is stable for surfactant concentrations above critical micelle concentration (cmc) and it is observed that more than 90% of parathion can be washed out when dosage is five times lower than the solubility limit. However, such trends change when non-aqueous phase liquids (NAPL) is present in the system. Parathion extraction depends very much on the surfactant dosage but is not affected by the levels of foc in the system. In between the extreme parathion dosage, a two-stage pattern is observed in these boundary regions. Washing performance is first increased with additional surfactant, but the increase slows down gradually since the sorption sites are believed to be saturated by the huge amount of surfactant in the system. A mathematical model has included foc to demonstrate such behavior and this can be used as a prediction for extraction.

W. Chu; K.H. Chan; W.K. Choy

2006-01-01T23:59:59.000Z

97

Washing and alkaline leaching of Hanford tank sludges: A status report  

SciTech Connect

Because of the assumed high cost of high-level waste (HLW) immobilization and disposal, pretreatment methods are being developed to minimize the volume of HLW requiring vitrification. Pacific Northwest Laboratory (PNL) is investigating several options for pretreating the radioactive wastes stored in underground tanks at the Hanford Site. The pretreatment methods under study for the tank sludges include: (1) simply washing the sludges with dilute NaOH, (2) performing caustic leaching (as well as washing) to remove certain wash components, and (3) dissolving the sludges in acid and extracting key radionuclides from the dissolved sludge solutions. The data collected in this effort will be used to support the March 1998 decision on the extent of pretreatment to be performed on the Hanford tank sludges. This document describes sludge washing and caustic leaching tests conducted in FY 1994. These tests were performed using sludges from single-shell tanks (SST) B-201 and U-110. A summary is given of all the sludge washing and caustic leaching studies conducted at PNL in the last few years.

Lumetta, G.J.; Rapko, B.M.

1994-09-01T23:59:59.000Z

98

Newsletter12.09  

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

knowledge of the LEED sys- knowledge of the LEED sys- tems and principles. Appli- cation of these techniques produces lower-than- industry-standard opera- tional costs and often addi- tional economic payback in the form of employee pro- ductivity gains incurred as a result of working in a health- ier environment. Studies have suggested that an initial up-front investment of two percent extra will yield more than ten times the initial in- vestment over the life of the building. [2] Be ready to apply these tech- niques to your project. The next offering of LEED for New Construction and Exist- ing Buildings is planned for May 18-19, 2010, in Wash- ington, DC. By Cynthia L. Hunt, P.E., LEED

99

GAO-06-838R Contract Management: DOD Vulnerabilities to Contracting Fraud, Waste, and Abuse  

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

Accountability Office Accountability Office ington, DC 20548 Wash July 7, 2006 The Honorable John Warner Chairman The Honorable Carl Levin Ranking Member Committee on Armed Services United States Senate The Honorable Duncan Hunter Chairman The Honorable Ike Skelton Ranking Member Committee on Armed Services House of Representatives Subject: Contract Management: DOD Vulnerabilities to Contracting Fraud, Waste, and Abuse In recent years, the Department of Defense (DOD) has increasingly relied on goods and services provided by the private sector under contract. Since fiscal year 2000, DOD's contracting for goods and services has nearly doubled, and this trend is expected to continue. In fiscal year 2005 alone, DOD obligated nearly $270 billion on contracts for goods and services. Given the

100

Washington, DC | Building Energy Codes Program  

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

Washington, DC Washington, DC Last updated on 2013-08-02 Current News In December, the DC CCCB voted 7-1 to adopt the 2012 IECC. The code will now enter administrative review and legislative process with likely adoption in the second half of 2013. Commercial Residential Code Change Current Code ASHRAE Standard 90.1-2007 with Amendments Amendments / Additional State Code Information Based on 2008 DC Construction Code with several amendments. State Specific Research Impacts of ASHRAE 90.1-2007 for Commercial Buildings in the District of Columbia (BECP Report, Sept. 2009) Approximate Energy Efficiency Equivalent to ASHRAE 90.1-2007 Effective Date 12/26/2009 Adoption Date 12/26/2008 Code Enforcement Mandatory DOE Determination ASHRAE 90.1-2007: Yes ASHRAE 90.1-2010: No DC DOE Determination Letter, May 31, 2013

Note: This page contains sample records for the topic "wash ington dc" 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

Experimental Breeder Reactor-II Primary Tank System Wash Water Workshop  

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

Pre-Developmental Pre-Developmental INL EBR-II Wash Water Treatment Technologies (PBS # ADSHQTD0100 (0003199)) EBR-II Wash Water Workshop - The majority of the sodium has been removed, remaining material is mostly passivated. Similar closure projects have been successfully completed. Engineering needs to be developed to apply the OBA path. Page 1 of 2 Idaho National Laboratory Idaho Experimental Breeder Reactor-II Primary Tank System Wash Water Workshop Challenge In 1994 Congress ordered the shutdown of the Experimental Breeder Reactor-II (EBR-II) and a closure project was initiated. The facility was placed in cold shutdown, engineering began on sodium removal, the sodium was drained in 2001 and the residual sodium chemically passivated to render it less reactive in 2005. Since that time, approximately 700 kg of metallic sodium and 3500 kg of sodium bicarbonate remain in the facility. The

102

Washing and Caustic Leaching of Hanford Tank Sludge: Results of FY 1998 Studies  

SciTech Connect

Sludge washing and parametric caustic leaching tests were performed on sludge samples tiom five Hanford tanks: B-101, BX-1 10, BX-112, C-102, and S-101. These studies examined the effects of both dilute hydroxide washing and caustic leaching on the composition of the residual sludge solids. ` Dilute hydroxide washing removed from <1 to 25% of the Al, -20 to 45% of the Cr, -25 to 97% of the P, and 63 to 99% of the Na from the Hdord tank sludge samples examined. The partial removal of these elements was likely due to the presence of water-soluble sodium salts of aluminate, chromate, hydroxide, nitrate, nitrite, and phosphate, either in the interstitial liquid or as dried salts.

GJ Lumetta; BM Rapko; J Liu; DJ Temer; RD Hunt

1998-12-11T23:59:59.000Z

103

A Review of DC Micro-grid Protection  

Science Journals Connector (OSTI)

In this paper, an overview of DC micro-grid is described, which includes the status of DC micro-grid protection and its future development. The paper presents the key techniques of DC micro-grid protection. So fa...

Yuhong Xie; Jia Ning; Yanquan Huang

2013-01-01T23:59:59.000Z

104

DOE Announces Additional Tour Seats Available: Tours of B Reactor at the Hanford Site Begin and End in Richland, Wash.  

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

RICHLAND, Wash. The U.S. Department of Energy (DOE) has made additional seats available for tours of the B Reactor National Historic Landmark this July and August.

105

The potential use of surfactant and cosolvent soil washing as adjuvant for in-situ aquifer restoration.  

E-Print Network (OSTI)

??The use of surfactant and aqueous cosolvent soil washing for the restoration of contaminated aquifers was investigated by laboratory experimentation and literature review. The effect (more)

Ziegenfuss, Philip Scott

1988-01-01T23:59:59.000Z

106

C-104 high-level waste solids: Washing/leaching and solubility versus temperature studies  

SciTech Connect

This report describes the results of a test conducted by Battelle to assess the effects of inhibited water washing and caustic leaching on the composition of the C-104 HLW solids. The objective of this work was to determine the composition of the C-104 solids remaining after washing with 0.01 M NaOH or leaching with 3 M NaOH. Another objective of this test was to determine the solubility of the C-104 solids as a function of temperature. The work was conducted according to test plan BNFL-TP-29953-8, Rev. 0, ``Determination of the Solubility of HLW Sludge Solids.

GJ Lumetta; DJ Bates; JP Bramson; LP Darnell; OT Farmer III; SK Fiskum; LR Greenwood; FV Hoopes; CZ Soderquist; MJ Steele; RT Steele; MW Urie; JJ Wagner

2000-05-17T23:59:59.000Z

107

Soil clean-up by surfactant washing. I. Laboratory results and mathematical modeling  

SciTech Connect

The removal of weathered-in PCBs from clayey soil by surfactant washing is demonstrated at bench scale. Spent surfactant solution was treated for recycle at bench scale by countercurrent liquid-liquid extraction for the removal of nonvolatile contaminants, and by thin film aeration in packed columns for removal of volatile organics. A correlation of micelle/water partition coefficients with octanol/water partition coefficients reported earlier by Valsaraj et al. is extended to several additional compounds. Mathematical models for batch-batch, batch-continuous flow, and countercurrent flow surfactant soil washing are described, and the effects of the model parameters are discussed.

Clarke, A.N.; Plumb, P.D.; Subramanyan (Eckenfelder, Inc., Nashville, TN (USA)); Wilson D.J. (Vanderbilt Univ., Nashville, TN (USA))

1991-01-01T23:59:59.000Z

108

Research on Energy Efficiency of DC Distribution System  

Science Journals Connector (OSTI)

Abstract Energy efficiency of DC distribution systems is researched in this paper. Efficiency calculation models of feeders and loads are established, efficiencies of AC/DC, DC/DC and DC/AC are analyzed. Moreover, energy efficiencies of an AC system and two DC systems, monopole and bipolar, are calculated and compared. The efficiency improvement of office building supplied by DC power system compared to supply by AC power system is demonstrated. From analysis, it is showed that the energy efficiency is higher in DC distribution system than AC distribution system.

Zifa Liu; Mengyu Li

2014-01-01T23:59:59.000Z

109

Washing out of the 0-transition in Josephson junctions R. Avriller1  

E-Print Network (OSTI)

Washing out of the 0- transition in Josephson junctions R. Avriller1 and F. Pistolesi1 1 Univ: July 21, 2014) We consider a Josephson junction formed by a quantum dot connected to two bulk numbers: 73.23.-b, 74.25.F-, 74.50.+r, 74.45.+c Introduction.-- The Josephson junction is a fun- damental

Boyer, Edmond

110

Preliminary gravity and magnetic models across Midway Valley and Yucca Wash, Yucca Mountain, Nevada  

SciTech Connect

Detailed gravity and ground magnetic data collected along ten traverses across Midway Valley and Yucca Wash on the eastern flank of Yucca Mountain in southwest Nevada are interpreted. These data were collected as part of an effort to evaluate faulting in the vicinity of proposed surface facilities for a potential nuclear waste repository at Yucca Mountain. Geophysical data show that Midway Valley is bounded by large gravity and magnetic anomalies associated with the Bow Ridge and Paintbrush Canyon faults, on the west side of Exile Hill and on the west flank of Fran Ridge, respectively. In addition, Midway Valley itself is characterized by a number of small-amplitude anomalies that probably reflect small-scale faulting beneath Midway Valley. Gravity and magnetic data across the northwest trending Yucca Wash and the inferred Yucca Wash fault indicate no major vertical offsets greater than 100 m using a density contrast of 0.2 to 0.3 g/cm{sup 3} along the proposed Yucca Wash fault. In addition, a broad magnetic high coincides with the approximate location of the hydrologic gradient and probably reflects moderately magnetic Topopah Spring Tuff or lavas in the Calico Hills Formation.

Ponce, D.A.; Langenheim, V.E.

1994-12-31T23:59:59.000Z

111

Advanced Sediment Washing for Decontamination of New York/New Jersey Harbor Dredged Materials  

E-Print Network (OSTI)

1 Advanced Sediment Washing for Decontamination of New York/New Jersey Harbor Dredged Materials Sediment Issue One of the greatest drivers for maintaining access to America's intermodal ports and related of contaminated sediments dredged from our nations waterways. More than 400 million cubic yards (CY) of sediments

Brookhaven National Laboratory

112

Soil remediation using a coupled process: soil washing with surfactant followed by photo-Fenton oxidation  

Science Journals Connector (OSTI)

In the present work the use of a coupled process, soil washing and photo-Fenton oxidation, was investigated for remediation of a soil contaminated with p,p?-DDT (DDT) and p,p?-DDE (DDE), and a soil artificially contaminated with diesel. In the soil washing experiments, Triton X-100 (TX-100) aqueous solutions were used at different concentrations to obtain wastewaters with different compositions. Removal efficiencies of 66% (DDT), 80% (DDE) and 100% (diesel) were achieved for three sequential washings using a TX-100 solution strength equivalent to 12 times the effective critical micelle concentration of the surfactant (12 CMCeff). The wastewater obtained was then treated using a solar photo-Fenton process. After 6h irradiation, 99, 95 and 100% degradation efficiencies were achieved for DDT, DDE and diesel, respectively. In all experiments, the concentration of dissolved organic carbon decreased by at least 95%, indicating that residual concentration of contaminants and/or TX-100 in the wastewater was very low. The co-extraction of metals was also evaluated. Among the metals analyzed (Pb, Cr, Ni, Cu, Cd, Mn and Co), only Cr and Mn were detected in the wastewater at concentrations above the maximum value permitted by current Brazilian legislation. The effective removal of contaminants from soil by the TX-100 washing process, together with the high degradation efficiency of the solar photo-Fenton process, suggests that this procedure could be a useful option for soil remediation.

Ricardo D. Villa; Alam G. Trov; Raquel F. Pupo Nogueira

2010-01-01T23:59:59.000Z

113

Comparison of soil washing using conventional surfactant solutions and colloidal gas aphron suspensions  

SciTech Connect

Surfactants have proven to be an effective way of augmenting the removal and mobilization of organics from contaminated soil. A more recent and innovative technology to aid the removal of contaminants from soil is the use of colloidal gas aphron (CGA) suspensions. The performance of CGAs and surfactant solutions in washing soils contaminated with 2,4-dichlorophenoxy acetic acid (2,4-D) was investigated and compared with the process of washing soils with aqueous solutions of surfactants as in conventional surfactant flushing. In general it was observed that there was no significant difference in the performance of the two processes of soil washing for a highly soluble compound like 2,4-D. However, the surfactant consumption per gram of 2,4-D recovered from the soil was higher for conventional washing than for CGA solutions. CGAs also had a significant advantage over surfactant solutions in that at low flow rates, the pumping of CGAs showed lower pressure drops across the soil column.

Roy, D.; Valsaraj, K.T.; Tamayo, A. (Louisiana State Univ., Baton Rouge (United States))

1992-10-01T23:59:59.000Z

114

Washing of field weathered crude oil contaminated soil with an environmentally compatible surfactant, alkyl polyglucoside  

Science Journals Connector (OSTI)

Weathered crude oil contaminated soils (COCSs), which are much more difficult to remediate than those freshly contaminated, are widespread especially at the sites of oil fields and industries. Surfactant enhanced ex situ soil washing could be used to remediate COCSs, but surfactant toxicity becomes one of the major concerns. In this study, a class of green surfactants, alkyl polyglucosides (APGs), were tested in washing the field weathered COCS with relatively high oil concentration (123mgg?1 dry soil) from Jilin Oilfield, Northeastern China. APG1214, characterized with longer alkyl chain, was more effective than APG0810 in crude oil removal. Adding inorganic sodium salts into APG1214 solution further improved the crude oil removal efficiency (CORE). Washing parameters (temperature, washing time, agitation speed and solution/soil ratio) were investigated and further optimized integratedly with an orthogonal design. At the optimum conditions, the CORE reached 97%. GC/MS analysis showed that the proportion of small n-alkanes (C16C23) in residual crude oil gradually increased, which was helpful to interpret the oil removal mechanism. Moreover, eminent effect on removal of large n-alkanes was achieved from the synergy between APG1214 and inorganic salts, which was opposite to the effect when they were added separately. This study demonstrated a promising way to remediate COCS with ecologically compatible surfactant and provided guidelines for its practical application.

Mei Han; Guodong Ji; Jinren Ni

2009-01-01T23:59:59.000Z

115

FRIED SCALLOPS Prepare an egg wash by beating 1 egg in 1/2  

E-Print Network (OSTI)

preference with salt and pepper. Dip scallop meats in egg wash, then coat with any prepared seafood breading and season with freshly ground pepper. *Recipe courtesy of Fresh from Florida Seafood. For more seafood recipes, visit http://www.fl-seafood.com. COLLECTING Scallops may be spotted on or near the bottom

Watson, Craig A.

116

Improvement of the Coal Ash Slagging Tendency by Coal Washing and Additive Blending with Mullite Generation  

Science Journals Connector (OSTI)

Four typical coals and two pretreatment methods were investigated to prevent slagging by facilitating mullite formation in coal ash at a high temperature. ... Both security and economy in power plant can be improved substantially as long as ash deposition and slagging tendency alleviated. ... Pilot-projects about coal washing and coal blending economic benefit are looking forward to put into practice. ...

Zhenyu Huang; Yan Li; Dan Lu; Zhijun Zhou; Zhihua Wang; Junhu Zhou; Kefa Cen

2013-03-11T23:59:59.000Z

117

News From the D.C. Office  

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

3 Aerial view of Washington D.C. 3 Aerial view of Washington D.C. News From the D.C. Office The federal government is the largest single purchaser in the world for many energy-related products. Federal buying power-along with that of state and local agencies-represents a largely untapped resource to increase the energy efficiency of consumer products and commercial equipment. LBL is helping the DOE Federal Energy Management Program (FEMP) develop and lead a government-wide initiative to capture this market-transforming opportunity. Jeff Harris and others in LBL's D.C. office are heading FEMP's efforts to identify how future federal purchases can be more energy-efficient. The U.S. government spends more than $70 billion a year to purchase supplies and equipment, of which an estimated $10-20 billion are energy-

118

D.C. | OpenEI Community  

Open Energy Info (EERE)

94 94 Varnish cache server Home Groups Community Central Green Button Applications Developer Utility Rate FRED: FRee Energy Database More Public Groups Private Groups Features Groups Blog posts Content Stream Documents Discussions Polls Q & A Events Notices My stuff Energy blogs 429 Throttled (bot load) Error 429 Throttled (bot load) Throttled (bot load) Guru Meditation: XID: 2142234494 Varnish cache server D.C. Home Kyoung's picture Submitted by Kyoung(155) Contributor 6 September, 2012 - 08:51 GRR Update Meeting scheduled for 9/13 in D.C. D.C. GRR meeting update The next Geothermal Regulatory Roadmap update meeting will be held in Washington, D.C. on Thursday, September 13 from 2-4 p.m. Syndicate content 429 Throttled (bot load) Error 429 Throttled (bot load) Throttled (bot load) Guru Meditation:

119

DC readout experiment in Enhanced LIGO  

E-Print Network (OSTI)

The two 4 km long gravitational wave detectors operated by the Laser Interferometer Gravitational-wave Observatory (LIGO) were modified in 2008 to read out the gravitational wave channel using the DC readout form of homodyne ...

Fricke, Tobin T

120

Sandia National Laboratories: DC power optimizers  

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

DC power optimizers Sandia R&D Funded under New DOE SunShot Program On November 27, 2013, in Energy, News, News & Events, Partnership, Photovoltaic, Renewable Energy, Solar,...

Note: This page contains sample records for the topic "wash ington dc" 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

Recovery Act State Memos Washington, DC  

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

Washington, DC Washington, DC For questions about DOE's Recovery Act activities, please contact the DOE Recovery Act Clearinghouse: 1-888-DOE-RCVY (888-363-7289), Monday through Friday, 9 a.m. to 7 p.m. Eastern Time https://recoveryclearinghouse.energy.gov/contactUs.htm. All numbers and projects listed as of June 1, 2010 TABLE OF CONTENTS RECOVERY ACT SNAPSHOT................................................................................... 1 FUNDING ALLOCATION TABLE.............................................................................. 2 ENERGY EFFICIENCY ............................................................................................... 3 RENEWABLE ENERGY ............................................................................................. 5

122

SLUDGE BATCH 7 (SB7) WASHING DEMONSTRATION TO DETERMINE SULFATE/OXALATE REMOVAL EFFICIENCY AND SETTLING BEHAVIOR  

SciTech Connect

To support Sludge Batch 7 (SB7) washing, a demonstration of the proposed Tank Farm washing operation was performed utilizing a real-waste test slurry generated from Tank 4, 7, and 12 samples. The purpose of the demonstration was twofold: (1) to determine the settling time requirements and washing strategy needed to bring the SB7 slurry to the desired endpoint; and (2) to determine the impact of washing on the chemical and physical characteristics of the sludge, particularly those of sulfur content, oxalate content, and rheology. Seven wash cycles were conducted over a four month period to reduce the supernatant sodium concentration to approximately one molar. The long washing duration was due to the slow settling of the sludge and the limited compaction. Approximately 90% of the sulfur was removed through washing, and the vast majority of the sulfur was determined to be soluble from the start. In contrast, only about half of the oxalate was removed through washing, as most of the oxalate was initially insoluble and did not partition to the liquid phase until the latter washes. The final sulfur concentration was 0.45 wt% of the total solids, and the final oxalate concentration was 9,900 mg/kg slurry. More oxalate could have been removed through additional washing, although the washing would have reduced the supernatant sodium concentration.The yield stress of the final washed sludge (35 Pa) was an order of magnitude higher than that of the unwashed sludge ({approx}4 Pa) and was deemed potentially problematic. The high yield stress was related to the significant increase in insoluble solids that occurred ({approx}8 wt% to {approx}18 wt%) as soluble solids and water were removed from the slurry. Reduction of the insoluble solids concentration to {approx}14 wt% was needed to reduce the yield stress to an acceptable level. However, depending on the manner that the insoluble solids adjustment was performed, the final sodium concentration and extent of oxalate removal would be prone to change. As such, the strategy for completing the final wash cycle is integral to maintaining the proper balance of chemical and physical requirements.

Reboul, S.; Click, D.; Lambert, D.

2010-12-10T23:59:59.000Z

123

DC's Marble ceiling : urban height and its regulation in Washington, DC  

E-Print Network (OSTI)

Washington, DC has a unique urban form that is the result of a century-old law. Through the narrow lens of DC's height limit, I survey a range of topics related to urban height, starting with a review of its history of ...

Trueblood, Andrew Tyson

2009-01-01T23:59:59.000Z

124

FC/Battery Power Management for Electric Vehicle Based Interleaved dc-dc Boost Converter Topology  

E-Print Network (OSTI)

FC/Battery Power Management for Electric Vehicle Based Interleaved dc- dc Boost Converter Topology power systems in electric vehicle application, in order to decrease the FC current ripple. Therefore the performance of the FC system during transient and instantaneous peak power demands in electric vehicle

Paris-Sud XI, Université de

125

Method to Improve Total Dose Radiation Hardness in a CMOS dc-dc Boost  

E-Print Network (OSTI)

in a wide range of radiation environment, with increasing total dose radiation, The efticieney also greatlyMethod to Improve Total Dose Radiation Hardness in a CMOS dc-dc Boost Converter Huadian Pan to natural radiation in space. Among the effects of ionizing radiation are shiftsin threshold voltageand

Wilamowski, Bogdan Maciej

126

5 kW Multilevel DC-DC Converter for Hybrid Electric and Fuel Cell Automotive  

E-Print Network (OSTI)

automobile, there are many electrical loads grouped into two main categories depending on the voltages5 kW Multilevel DC-DC Converter for Hybrid Electric and Fuel Cell Automotive Applications Faisal H. Khan1,2 Leon M. Tolbert2 fkhan3@utk.edu tolbert@utk.edu 1 Electric Power Research Institute (EPRI) 2

Tolbert, Leon M.

127

Pulsed dc self-sustained magnetron sputtering  

SciTech Connect

The magnetron sputtering has become one of the commonly used techniques for industrial deposition of thin films and coatings due to its simplicity and reliability. At standard magnetron sputtering conditions (argon pressure of {approx}0.5 Pa) inert gas particles (necessary to sustain discharge) are often entrapped in the deposited films. Inert gas contamination can be eliminated during the self-sustained magnetron sputtering (SSS) process, where the presence of the inert gas is not a necessary requirement. Moreover the SSS process that is possible due to the high degree of ionization of the sputtered material also gives a unique condition during the transport of sputtered particles to the substrate. So far it has been shown that the self-sustained mode of magnetron operation can be obtained using dc powering (dc-SSS) only. The main disadvantage of the dc-SSS process is its instability related to random arc formation. In such case the discharge has to be temporarily extinguished to prevent damaging both the magnetron source and power supply. The authors postulate that pulsed powering could protect the SSS process against arcs, similarly to reactive pulsed magnetron deposition processes of insulating thin films. To put this concept into practice, (i) the high enough plasma density has to be achieved and (ii) the type of pulsed powering has to be chosen taking plasma dynamics into account. In this article results of pulsed dc self-sustained magnetron sputtering (pulsed dc-SSS) are presented. The planar magnetron equipped with a 50 mm diameter and 6 mm thick copper target was used during the experiments. The maximum target power was about 11 kW, which corresponded to the target power density of {approx}560 W/cm{sup 2}. The magnetron operation was investigated as a function of pulse frequency (20-100 kHz) and pulse duty factor (50%-90%). The discharge (argon) extinction pressure level was determined for these conditions. The plasma emission spectra (400-410 nm range) and deposition rates were observed for both dc and pulsed dc self-sustained sputtering processes. The pulse characteristics of the voltage and current of the magnetron source during pulsed dc-SSS operation are shown. The presented results illustrate that a stable pulsed dc-SSS process can be obtained at a pulsing frequency in the range of 60-90 kHz and duty factor of 80%-90%.

Wiatrowski, A.; Posadowski, W. M.; Radzimski, Z. J. [Faculty of Microsystems, Electronics and Photonics, Wroclaw University of Technology, Janiszewskiego 11/17, 50-372 Wroclaw (Poland); Silicon Quest International, Santa Clara, California (United States)

2008-09-15T23:59:59.000Z

128

Investigation of Rheological Impacts on Sludge Batch 3 as Insoluble Solids and Wash Endpoints are Adjusted  

SciTech Connect

The Defense Waste Processing Facility (DWPF) is currently processing and immobilizing radioactive sludge slurry into a durable borosilicate glass. The DWPF has already processed three sludge batches (Sludge Batch 1A, Sludge Batch 1B, and Sludge Batch 2) and is currently processing the fourth sludge batch (Sludge Batch 3). A sludge batch is defined as a single tank of sludge slurry or a combination of sludge slurries from different tanks that has been or will be qualified before being transferred to DWPF. As a part of the Sludge Batch 3 (SB3) qualification task, rheology measurements of the sludge slurry were requested at different insoluble solids loadings. These measurements were requested in order to gain insight into potential processing problems that may occur as the insoluble solids are adjusted up or down (by concentration or dilution) during the process. As a part of this study, a portion of the ''as received'' SB3 sample was washed with inhibited water (0.015 M NaOH and 0.015 M NaNO2) to target 0.5M Na versus a measured 1M Na in the supernate. The purpose of the ''washing'' step was to allow a comparison of the SB3 rheological data to the rheological data collected for Sludge Batch 2 (SB2) and to determine if there was a dependence of the yield stress and consistency as a function of washing. The ''as received'' SB3 rheology data was also compared to SB3 simulants prepared by the Simulant Development Program in order to provide guidance for selecting a simulant that is more representative of the rheological properties of the radioactive sludge slurry. A summary of the observations, conclusions are: (1) The yield stress and plastic viscosity increased as the weight percent insoluble solids were increased for the ''as received'' and ''washed'' SB3 samples, at a fixed pH. (2) For the same insoluble solids loading, the yield stress for the SB2 sample is approximately a factor of three higher than the ''as received'' SB3 sample. There also appears to be small difference in the plastic viscosity. This difference is probably due to the different Na concentrations of the slurries. (3) The yield stress for the SB2 sample at 17.5 wt. % insoluble solids loading is four times higher than the ''washed'' SB3 sample at 16.5 wt. % insoluble solids. There also appears to be small difference in the plastic viscosity. The differences for the yield stress and consistency can be explained by the differences in the Fe and Na concentrations of the sludge slurry and the anion concentrations of the resulting supernates. (4) The rheological properties (i.e. yield stress and plastic viscosity), as the insoluble solids are adjusted, for the ''as received'' and ''washed'' SB3 samples are different. The plastic viscosity curve for the ''as received'' SB3 sample was higher than the plastic viscosity curve for SB3 ''washed'' sample. The yield stress curve for the ''washed'' SB3 sample is slightly lower than the ''as received'' SB3 sample up until {approx}19 wt. % insoluble solids. The ''washed'' SB3 sample then exceeds the yield stress curve for the ''as received'' SB3 sample. This rheological behavior is probably due to the difference in the Na concentration of the supernate for the samples. (5) No unusual behavior, such as air entrainment, was noted for the ''as received'' SB3 sample. (6) The observed physical properties of the SB3 sample changed after washing. The ''washed'' SB3 sample entrained air readily at higher insoluble solids loadings (i.e. 14.1, 16.5, 19.5 wt. %) as it did for SB2. The air entrainment appeared to dissipate for the SB3 sample at the lower insoluble solids loadings (i.e. 9.7 and 11.7 wt. %). (7) The physical behavior of SB3 can be influenced by controlling the Na concentration in the supernate and the wt. % insoluble solids. The cause for the air entrainment in the ''washed'' SB3 sample could be due to a change in the particle size during the washing step. (8) The SB3 simulants prepared for the Simulant Development Program were approximately a factor of 1.6 to 4 times higher for yield stress and 2.6 to 4 times higher

Fellinger, T. L.

2005-07-12T23:59:59.000Z

129

WashWise cleans up the Northwest: Lessons learned from the Northwest high-efficiency clothes washer initiative  

SciTech Connect

WashWise is a regional market transformation program designed to promote the sale and acceptance or resource-efficient clothes washers (RECWs) in the Northwest through financial incentives, education, and marketing. The Program is sponsored by the Northwest Energy Efficiency Alliance (the Alliance), a non-profit regional consortium of utilities, government, public interest groups, and private sector organizations. WashWise started in May 1997 and will continue through the end of 1999. WashWise works to transform the clothes washer market primarily at the retail level through an in-store instant rebate and a retailer bonus. In addition to financial incentives, WashWise has undertaken a collaborative marketing and promotional campaign to educate consumers about the financial savings and other benefits of RECWs. The program promotes only RECWs that meet strict energy and water savings criteria. WashWise has far exceeded initial expectations; annual program sales goals were met in the first three months. As of June 1998, 30,000 RECWs have been sold through the program (representing approximately 13 percent of the Northwest residential clothes washer market). In addition, over 540 retailers, including national and regional chains, are participating in the program. Preliminary survey results also have also provided evidence of broad customer satisfaction. This paper reviews the key elements that have contributed to the success of the WashWise program. In addition, the paper provides program results and indicates future directions for WashWise and the RECW market.

Gordon, L.M.; Banks, D.L.; Brenneke, M.E.

1998-07-01T23:59:59.000Z

130

C-106 High-Level Waste Solids: Washing/Leaching and Solubility Versus Temperature Studies  

SciTech Connect

This report describes the results of a test conducted by Battelle to assess the effects of inhibited water washing and caustic leaching on the composition of the Hanford tank C-106 high-level waste (HLW) solids. The objective of this work was to determine the composition of the C-106 solids remaining after washing with 0.01M NaOH or leaching with 3M NaOH. Another objective of this test was to determine the solubility of various C-106 components as a function of temperature. The work was conducted according to test plan BNFL-TP-29953-8,Rev. 0, Determination of the Solubility of HLW Sludge Solids. The test went according to plan, with only minor deviations from the test plan. The deviations from the test plan are discussed in the experimental section.

GJ Lumetta; DJ Bates; PK Berry; JP Bramson; LP Darnell; OT Farmer III; LR Greenwood; FV Hoopes; RC Lettau; GF Piepel; CZ Soderquist; MJ Steele; RT Steele; MW Urie; JJ Wagner

2000-01-26T23:59:59.000Z

131

Extraction agents for the removal of polycyclic aromatic hydrocarbons (PAHs) from soil in soil washing technologies  

Science Journals Connector (OSTI)

Abstract Polycyclic aromatic hydrocarbons (PAHs) in soil have been recognised as a serious health and environmental issue due to their carcinogenic, mutagenic and teratogenic properties. One of the commonly employed soil remediation techniques to clean up such contamination is soil washing or solvent extraction. The main factor which governs the efficiency of this process is the solubility of \\{PAHs\\} in the extraction agent. Past field-scale soil washing treatments for PAH-contaminated soil have mainly employed organic solvents or water which is either toxic and costly or inefficient in removing higher molecular weight PAHs. Thus, the present article aims to provide a review and discussion of the alternative extraction agents that have been studied, including surfactants, biosurfactants, microemulsions, natural surfactants, cyclodextrins, vegetable oil and solution with solid phase particles. These extraction agents have been found to remove \\{PAHs\\} from soil at percentages ranging from 47 to 100% for various PAHs.

Ee Von Lau; Suyin Gan; Hoon Kiat Ng; Phaik Eong Poh

2014-01-01T23:59:59.000Z

132

Safety evaluation of the ESP sludge washing baselines runs. Revision 2  

SciTech Connect

Purpose is to provide the technical basis for evaluation of unreviewed safety question for the Extended Sludge Processing (ESP) Sludge Washing Baseline Runs, which are necessary to resolve technical questions associated with process control (sludge suspension, sludge settling, heat transfer, temperature control). The sludge is currently stored in below-ground tanks and will be prepared for processing at the Defense Waste Processing Facility as part of the Integrated Waste Removal Program for Savannah River Site.

Gupta, M.K.

1993-12-31T23:59:59.000Z

133

Good Energies (Washington DC) | Open Energy Information  

Open Energy Info (EERE)

Energies (Washington DC) Energies (Washington DC) Name Good Energies (Washington DC) Address 1250 24th St., NW, Suite 250 Place Washington, District of Columbia Zip 20037 Product Global investor in renewable energy and energy efficiency industries Year founded 2001 Phone number (202) 747-2550 Website http://www.goodenergies.com/ Coordinates 38.90649°, -77.051534° 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":38.90649,"lon":-77.051534,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

134

New Experimental Data in DC745U  

SciTech Connect

The objectives of this project are: (1) study the molecular and mechanical properties of DC745U - (a) DC745U is a silicone elastomer used in several weapons systems, (b) depending on their chemistry and formulation, polymers can be susceptible to damage and failures due to weak chemical linkages and physical interactions, (c) inefficient production processes can generate heterogeneities throughout the material that can contribute negatively to the overall performance and lifetime of the polyer, (d) aging, long-term thermal and radioactive conditions, and mechanical strains can affect the materials network structure and contribute to the degradation of the production; (2) characterization of DC745U materials cured under different conditions to determine possible differences to the polymer structure; and (3) this work is relevant to mission-critical programs and for supporting programmatic work for weapon research.

Ortiz-Acosta, Denisse [Los Alamos National Laboratory; Cady, Carl [Los Alamos National Laboratory; Densmore, Crystal [Los Alamos National Laboratory

2012-06-18T23:59:59.000Z

135

DC transformer for DC/DC connection in HVDC network M. Jimenez Carrizosa1, A. Benchaib2, P. Alou3, G. Damm4  

E-Print Network (OSTI)

DC transformer for DC/DC connection in HVDC network M. Jim´enez Carrizosa1, A. Benchaib2, P. Alou3>>, >, HVDC>>, > . Abstract This paper presents the modeling and control for the integration of an offshore wind farm in a High Voltage Direct Current (HVDC). Until developed of VSC (voltage

Paris-Sud XI, Université de

136

Extensive separations (CLEAN) processing strategy compared to TRUEX strategy and sludge wash ion exchange  

SciTech Connect

Numerous pretreatment flowsheets have been proposed for processing the radioactive wastes in Hanford`s 177 underground storage tanks. The CLEAN Option is examined along with two other flowsheet alternatives to quantify the trade-off of greater capital equipment and operating costs for aggressive separations with the reduced waste disposal costs and decreased environmental/health risks. The effect on the volume of HLW glass product and radiotoxicity of the LLW glass or grout product is predicted with current assumptions about waste characteristics and separations processes using a mass balance model. The prediction is made on three principal processing options: washing of tank wastes with removal of cesium and technetium from the supernatant, with washed solids routed directly to the glass (referred to as the Sludge Wash C processing strategy); the previous steps plus dissolution of the solids and removal of transuranic (TRU) elements, uranium, and strontium using solvent extraction processes (referred to as the Transuranic Extraction Option C (TRUEX-C) processing strategy); and an aggressive yet feasible processing strategy for separating the waste components to meet several main goals or objectives (referred to as the CLEAN Option processing strategy), such as the LLW is required to meet the US Nuclear Regulatory Commission Class A limits; concentrations of technetium, iodine, and uranium are reduced as low as reasonably achievable; and HLW will be contained within 1,000 borosilicate glass canisters that meet current Hanford Waste Vitrification Plant glass specifications.

Knutson, B.J.; Jansen, G.; Zimmerman, B.D.; Seeman, S.E. [Westinghouse Hanford Co., Richland, WA (United States); Lauerhass, L.; Hoza, M. [Pacific Northwest Lab., Richland, WA (United States)

1994-08-01T23:59:59.000Z

137

Crude oil contaminated soil washing in air sparging assisted stirred tank reactor using biosurfactants  

Science Journals Connector (OSTI)

This study investigated the removal of crude oil from soil using air sparging assisted stirred tank reactors. Two surfactants (rhamnolipid and sodium dodecyl sulfate, SDS) were tested and the effects of different parameters (i.e. temperature, surfactant concentrations, washing time, volume/mass ratio) were investigated under varying washing modes namely, stirring only, air sparging only and the combination of stirring and air sparging. The results showed that SDS removed more than 80% crude oil from non-weathered soil samples, whist rhamnolipid showed similar oil removal at the third and fourth levels of the parameters tested. The oil removal ability of the seawater prepared solutions were better than those of the distilled water solutions at the first and second levels of temperature and concentration of surfactant solutions. This approach of soil washing was noted to be effective in reducing the amount of oil in soil. Therefore we suggested that a field scale test be conducted to assess the efficiency of these surfactants.

Kingsley Urum; Turgay Pekdemir; David Ross; Steve Grigson

2005-01-01T23:59:59.000Z

138

Soil washing as a potential remediation technology for contaminated DOE sites  

SciTech Connect

Frequently detected contaminants at US Department of Energy (DOE) sites include radionuclides, heavy metals, and chlorinated hydrocarbons. Remediation of these sites requires application of several technologies used in concert with each other, because no single technology is universally applicable. Special situations, such as mixed waste, generally require innovative technology development. This paper, however, focuses on contaminated soils, for which soil washing and vitrification technologies appear to have wide ranging application potential. Because the volumes of contaminated soils around the DOE complex are so large, soil washing can offer a potentially inexpensive way to effect remediation or to attain waste volume reduction. As costs for disposal of low-level and mixed wastes continue to rise, it is likely that volume-reduction techniques and in-situ containment techniques will become increasingly important. This paper reviews the status of the soil washing technology, examines the systems that are currently available, and discusses the potential application of this technology to some DOE sites, with a focus on radionuclide contamination and, primarily, uranium-contaminated soils

Devgun, J.S.; Beskid, N.J. [Argonne National Lab., IL (United States); Natsis, M.E. [Princeton Univ., NJ (United States); Walker, J.S. [USDOE, Washington, DC (United States)

1993-03-01T23:59:59.000Z

139

Soil washing as a potential remediation technology for contaminated DOE sites  

SciTech Connect

Frequently detected contaminants at US Department of Energy (DOE) sites include radionuclides, heavy metals, and chlorinated hydrocarbons. Remediation of these sites requires application of several technologies used in concert with each other, because no single technology is universally applicable. Special situations, such as mixed waste, generally require innovative technology development. This paper, however, focuses on contaminated soils, for which soil washing and vitrification technologies appear to have wide ranging application potential. Because the volumes of contaminated soils around the DOE complex are so large, soil washing can offer a potentially inexpensive way to effect remediation or to attain waste volume reduction. As costs for disposal of low-level and mixed wastes continue to rise, it is likely that volume-reduction techniques and in-situ containment techniques will become increasingly important. This paper reviews the status of the soil washing technology, examines the systems that are currently available, and discusses the potential application of this technology to some DOE sites, with a focus on radionuclide contamination and, primarily, uranium-contaminated soils

Devgun, J.S.; Beskid, N.J. (Argonne National Lab., IL (United States)); Natsis, M.E. (Princeton Univ., NJ (United States)); Walker, J.S. (USDOE, Washington, DC (United States))

1993-01-01T23:59:59.000Z

140

Petroglyph Wash DetritalWash  

E-Print Network (OSTI)

TheStrip 4mi 6km 7mi 11km 2mi 3km 7mi 11km 12mi 19km 8mi 13km 10mi 16km 33mi 53km 2mi 3km 2mi 3km 3mi 5km 8mi 13km 3mi 5km 5mi 8km 10mi 16km 14mi 22km 13mi 21km 3mi 5km1mi 2km 25mi 40km 14mi 22km 8mi 13km 4mi 6km 15mi 24km 4mi 6km 4mi 6km 36mi 58km 14mi 22km 5mi 8km 20mi 32km 26mi 42km 19mi 31km 4mi

Lachniet, Matthew S.

Note: This page contains sample records for the topic "wash ington dc" from the National Library of EnergyBeta (NLEBeta).
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141

Effects of adding wash tower effluent to Ano Liossia landfill to enhance bioreaction c by Olympia Galenianou.  

E-Print Network (OSTI)

A theoretical study was performed on the effects of adding sulfate-rich wash tower effluent from the Athens hospital waste incinerator to the Ano Liossia landfill of Athens. The method of mass balance was used to examine ...

Galenianou, Olympia

2006-01-01T23:59:59.000Z

142

Volume84, number 2 FEBS LETTERS December 1977 EFFECTS OF WASHING AND OSMOTIC SHOCK ON CATALASE ACTIVITY OF INTACT  

E-Print Network (OSTI)

] and described in detail [17]. Each washing of a chloroplast suspension consisted of resuspension of the pellet centrifuge. Final resuspension of each pellet in a small volume of the same medium gave a suspension

Allen, John F.

143

Opportunities for Energy Conservation and Improved Comfort From Wind Washing Retrofits in Two-Story Homes - Part I  

E-Print Network (OSTI)

of wind washing found in this study. Repairs and energy monitoring were completed in six of these homes to evaluate retrofit methods and cost effectiveness of retrofit solutions. These results are discussed in Part II of this paper....

Withers, C. R. Jr.; Cummings, J. B.

144

Perseus LLC (Washington DC) | Open Energy Information  

Open Energy Info (EERE)

DC) DC) Jump to: navigation, search Logo: Perseus LLC (Washington DC) Name Perseus LLC (Washington DC) Address 2099 Pennsylvania Avenue, N.W., 9th Floor Place Washington, District of Columbia Zip 20006 Product Private equity fund Year founded 1995 Phone number (202) 452-0101 Website http://www.perseusllc.com/ Coordinates 38.901462°, -77.046347° 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":38.901462,"lon":-77.046347,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

145

FEDERAL ENERGY WASHINGTON, D.C. 20426  

E-Print Network (OSTI)

FEDERAL ENERGY REGULATORY COMMISSION WASHINGTON, D.C. 20426 NEWS RELEASE NEWS MEDIA CONTACT judge, the Federal Energy Regulatory Commission today ordered an expedited fact-finding hearing of the discussions. #12;Chairman Curt L. Hébert, Jr. stated as follows: "At some point, regulatory and R-01-33 (more

Laughlin, Robert B.

146

Halbach array DC motor/generator  

DOE Patents (OSTI)

A new configuration of DC motor/generator is based on a Halbach array of permanent magnets. This motor does not use ferrous materials so that the only losses are winding losses and losses due to bearings and windage. An "inside-out" design is used as compared to a conventional motor/generator design. The rotating portion, i.e., the rotor, is on the outside of the machine. The stationary portion, i.e., the stator, is formed by the inside of the machine. The rotor contains an array of permanent magnets that provide a uniform field. The windings of the motor are placed in or on the stator. The stator windings are then "switched" or "commutated" to provide a DC motor/generator much the same as in a conventional DC motor. The commutation can be performed by mechanical means using brushes or by electronic means using switching circuits. The invention is useful in electric vehicles and adjustable speed DC drives.

Merritt, Bernard T. (Livermore, CA); Dreifuerst, Gary R. (Livermore, CA); Post, Richard F. (Walnut Creek, CA)

1998-01-01T23:59:59.000Z

147

A Three-Phase Bidirectional DC-DC Converter for Automotive Applications  

SciTech Connect

This paper presents a three-phase soft-switching, bidirectional dc-dc converter for high-power automotive applications. The converter employs dual three-phase active bridges and operates with a novel asymmetrical but fixed duty cycle for the top and bottom switches of each phase leg. Simulation and experimental data on a 6-kW prototype are included to verify the novel operating and power flow control principles.

Su, Gui-Jia [ORNL; Tang, Lixin [ORNL

2008-01-01T23:59:59.000Z

148

Federal Government Congressional Budget Office, Budget Analysis Division Washington, DC  

E-Print Network (OSTI)

Administration, Center for Drug Evaluation and Research Washington, DC Federal Energy Regulatory CommissionFederal Government Congressional Budget Office, Budget Analysis Division Washington, DC Department Environmental Protection Agency, Office of Transportation & Air Quality Ann Arbor, MI Federal Drug

Shyy, Wei

149

National Small Business Federal Contracting Summit-DC Fall Conference...  

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

National Small Business Federal Contracting Summit-DC Fall Conference National Small Business Federal Contracting Summit-DC Fall Conference November 6, 2014 8:00AM to 4:00PM EST...

150

DC High School Science Bowl Regionals | Department of Energy  

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

DC High School Science Bowl Regionals DC High School Science Bowl Regionals February 22, 2014 1:15PM to 8:15PM EST Department of Energy headquarters - 1000 Independence Ave SW,...

151

A Cascade Multilevel Inverter Using a Single DC Source  

E-Print Network (OSTI)

A Cascade Multilevel Inverter Using a Single DC Source Zhong Du1, Leon M. Tolbert2 3, John N inverter can be implemented using only a single DC power source and capacitors. A standard cascade multilevel inverter requires DC sources for 2 + 1 levels. Without requiring transformers, the scheme proposed

Tolbert, Leon M.

152

Notices 888 First Street, NE., Washington, DC  

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

11 Federal Register 11 Federal Register / Vol. 76, No. 122 / Friday, June 24, 2011 / Notices 888 First Street, NE., Washington, DC 20426. The filings in the above-referenced proceeding are accessible in the Commission's eLibrary system by clicking on the appropriate link in the above list. They are also available for review in the Commission's Public Reference Room in Washington, DC. There is an eSubscription link on the Web site that enables subscribers to receive e-mail notification when a document is added to a subscribed docket(s). For assistance with any FERC Online service, please e-mail FERCOnlineSupport@ferc.gov or call (866) 208-3676 (toll free). For TTY, call (202) 502-8659. Dated: June 20, 2011. Kimberly D. Bose, Secretary. [FR Doc. 2011-15859 Filed 6-23-11; 8:45 am]

153

Notices 888 First Street NE., Washington, DC  

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

53 Federal Register 53 Federal Register / Vol. 78, No. 56 / Friday, March 22, 2013 / Notices 888 First Street NE., Washington, DC 20426. This filing is accessible on-line at http://www.ferc.gov, using the ''eLibrary'' link and is available for review in the Commission's Public Reference Room in Washington, DC. There is an ''eSubscription'' link on the Web site that enables subscribers to receive email notification when a document is added to a subscribed docket(s). For assistance with any FERC Online service, please email FERCOnlineSupport@ferc.gov, or call (866) 208-3676 (toll free). For TTY, call (202) 502-8659. Comment Date: 5:00 p.m. Eastern Time on April 2, 2013. Dated: March 15, 2013. Kimberly D. Bose, Secretary. [FR Doc. 2013-06602 Filed 3-21-13; 8:45 am] BILLING CODE 6717-01-P

154

AVTA: Hasdec DC Fast Charging Testing Results  

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

The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. The following report describes results from testing done on the Hasdec DC fast charging system for plug-in electric vehicles. This research was conducted by Idaho National Laboratory.

155

DC side filters for multiterminal HVDC systems  

SciTech Connect

Multiterminal HVDC systems present challenges in the specification and design of suitable dc side filtering. This document examines the existing experience and addresses the particular technical problems posed by multiterminal systems. The filtering requirements of small taps are discussed, as is the potential use of active filters. Aspects of calculation and design are considered and recommendations made to guide the planners and designers of future multiterminal schemes.

Shore, N.L.; Adamson, K.; Bard, P. [and others] [and others

1996-10-01T23:59:59.000Z

156

Washing and caustic leaching of Hanford tank sludge: Results of FY 1997 studies  

SciTech Connect

The current plan for remediating the Hanford tank farms consists of waste retrieval, pretreatment, treatment (immobilization), and disposal. The tank wastes will be partitioned into high-level and low-level fractions. The HLW will be immobilized in a borosilicate glass matrix; the resulting glass canisters will then be disposed of in a geologic repository. Because of the expected high cost of HLW vitrification and geologic disposal, pretreatment processes will be implemented to reduce the volume of immobilized high-level waste (IHLW). Caustic leaching (sometimes referred to as enhanced sludge washing or ESW) represents the baseline method for pretreating Hanford tank sludges. Caustic leaching is expected to remove a large fraction of the Al, which is present in large quantities in Hanford tank sludges. A significant portion of the P is also expected to be removed from the sludge by metathesis of water-insoluble metal phosphates to insoluble hydroxides and soluble Na{sub 3}PO{sub 4}. Similar metathesis reactions can occur for insoluble sulfate salts, allowing the removal of sulfate from the HLW stream. This report describes the sludge washing and caustic leaching tests performed at the Pacific Northwest National Laboratory in FY 1996. The sludges used in this study were taken from Hanford tanks AN-104, BY-108, S-101, and S-111.

Lumetta, G.J.; Burgeson, I.E.; Wagner, M.J.; Liu, J.; Chen, Y.L.

1997-08-01T23:59:59.000Z

157

An efficient process for recovery of fine coal from tailings of coal washing plants  

SciTech Connect

Gravity concentration of hard lignites using conventional jigs and heavy media separation equipment is prone to produce coal-rich fine tailings. This study aims to establish a fine coal recovery process of very high efficiency at reasonable capital investment and operational costs. The technical feasibility to upgrade the properties of the predeslimed fine refuse of a lignite washing plant with 35.9% ash content was investigated by employing gravity separation methods. The laboratory tests carried out with the combination of shaking table and Mozley multi-gravity separator (MGS) revealed that the clean coal with 18% ash content on dry basis could be obtained with 58.9% clean coal recovery by the shaking table stage and 4.1% clean coal recovery by MGS stage, totaling to the sum of 63.0% clean coal recovery from a predeslimed feed. The combustible recovery and the organic efficiency of the shaking table + MGS combination were 79.5% and 95.5%, respectively. Based on the results of the study, a flow sheet of a high-efficiency fine coal recovery process was proposed, which is also applicable to the coal refuse pond slurry of a lignite washing plant.

Cicek, T.; Cocen, I.; Engin, V.T.; Cengizler, H. [Dokuz Eylul University, Izmir (Turkey). Dept. for Mining Engineering

2008-07-01T23:59:59.000Z

158

Energy Incentive Programs, Washington DC | Department of Energy  

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

Washington DC Washington DC Energy Incentive Programs, Washington DC October 29, 2013 - 11:29am Addthis Updated August 2013 What public-purpose-funded energy efficiency programs are available in the District of Columbia? In 2008, the Council of the District of Columbia passed the Clean and Affordable Energy Act (CAEA), establishing the DC Sustainable Energy Utility (DC SEU), whose mission is to provide energy assistance to low-income residents and support energy efficiency and renewable energy programs. The DC SEU, funded by the Sustainable Energy Trust Fund (also created by the CAEA) and under contract to the District Department of the Environment (DDOE), helps District residents, businesses, and institutions save energy and money. The DC SEU provides comprehensive energy services to targeted, prioritized

159

News of Science  

Science Journals Connector (OSTI)

...for other atomic energy ma-terials such...U.S. Atomic Energy Commission, Wash-ington...least 1 year of internship or equivalent train-ing...monsoon winds on the currents and lay-ers of...Peaceful Uses of Atomic Energy held in Geneva 1-13...months. D. W. GREEN, member of the...

1958-10-24T23:59:59.000Z

160

Forthcoming Events  

Science Journals Connector (OSTI)

...Eschenbachgasse 9, Vienna 1) 28-29. Electric Heating, 7th biennial conf., Cleveland, Ohio...Chicago) SCIENCE. VOL. 149 American Oil Chemists' Soc., 35 East Wacker Dr...Wash.. ington 20044) 11-14. American Oil Chemists' Soc., fall meeting, Cincinnati...

1965-08-27T23:59:59.000Z

Note: This page contains sample records for the topic "wash ington dc" 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

Physics for the Future U.S. Work Force  

Science Journals Connector (OSTI)

...the rescue. In Wash-ington State, Boeing has launched a $300,000 grant program...of corporate educa-tion relations at Boeing: "Most of the busi-ness community...done earlier to interest students." Boeing feels that PT can help channel more students...

Marcia Barinaga

1990-04-06T23:59:59.000Z

162

Printer on recycled paper U.S. Department of the Interior  

E-Print Network (OSTI)

-3091 July 2005 USGS--Providing Scientific Understanding of the Sagebrush Biome. Early explorers wrote about's response to disturbance or land use. Pro- viding the unbiased scientific understand- ing needed by agencies of scientists from the U.S. Geological Survey (USGS), Idaho Department of Fish and Game, Wash- ington Department

Torgersen, Christian

163

USDA Forest Service Gen. Tech. Rep. PSW-152. 1995. 69 Abstract: We summarize the characteristics of 61 tree nests and  

E-Print Network (OSTI)

of 61 tree nests and nesting stands of the Marbled Murrelet (Brachyramphus marmoratus) located from 1974 inland was common in California, Oregon, and Wash- ington. Nesting greater distances from the coast may have evolved to avoid nest predation by corvids and gulls which are more abundant in coastal areas

Standiford, Richard B.

164

Joseph A. Orsi Herbert W. Jaenicke  

E-Print Network (OSTI)

or temporal and spatial distribution of these prerecruits. 'Ib obtain such data, commercial power trollers in September dur- ing their first year at sea; they origi- nated predominately from stream-type stocks of southeastern Alaska: however. by September most were from ocean-type stocks from British Columbia, Wash- ington

165

New leading/trailing edge modulation strategies for two-stage AC/DC PFC adapters to reduce DC-link capacitor ripple current  

E-Print Network (OSTI)

AC/DC adapters mostly employ two-stage topology: Power Factor Correction (PFC) pre-regulation stage followed by an isolated DC/DC converter stage. Low power AC/DC adapters require a small size to be competitive. Among their components, the bulk DC...

Sun, Jing

2007-09-17T23:59:59.000Z

166

Fun D.C. Jobs for Physicists  

SciTech Connect

Physicists make valuable contributions in a wide variety of careers, including those in Washington. Many national challenges, including energy, innovation, and security, create a demand for technically-competent individuals across government. Clark will discuss some of the many programs in D.C. designed to attract the best and brightest minds, from grad-students to professors, from short-term assignments to whole new careers. These are great opportunities to use your expertise and enrich your knowledge of the broader scientific enterprise, all while serving society.

Clark Cully

2009-09-30T23:59:59.000Z

167

SWITCH: Case Studies in the Demand Side Management of Washing Appliances  

Science Journals Connector (OSTI)

Abstract The emergence of viable smart home technologies together with ambitious government initiatives for smart meter rollouts will provide a rich platform on which to develop demand side management strategies that aim to modify consumer's use of energy. In this work we develop such a platform that aims to SWITCH behaviour patterns and SWITCH on/off energy consuming appliances when they are not needed or when they could be utilised to benefit from on-site power generation or off-peak electricity. This platform was installed in 3 occupied domestic properties that form part of the Creative Energy Homes project at the University of Nottingham, UK. A total of 6 case studies are presented that investigate the impact of shifting the time of use of washing machines and dishwashers with varying levels of user engagement. A range of issues and user perceptions of the technology are presented and discussed.

R. Shipman; M. Gillott; E. Naghiyev

2013-01-01T23:59:59.000Z

168

Selective sorption of PCBs by low-cost polymers and application to soil washing processes  

SciTech Connect

Surfactant-assisted soil washing and soil flushing processes have shown to be a promising soil decontamination method. In these and other remediation technologies that employ surfactants to mobilize organic contaminants, large volumes of contaminated aqueous solutions are generated. An efficient process to selectively concentrate the organic contaminant from the aqueous surfactant solution, thereby allowing the recycle of the surfactant, is considered essential for cost-effective application of these remediation methods. To this end, a process was developed wherein commercial, low-cost polymers are used to selectively sorb PCBs and petroleum oils from aqueous surfactant solutions. Sorption isotherms and sorption rates were determined for a large number of polymer sorbents and several significant structure-property relationships were observed. Two classes of polymers, polyester elastomers and carbon-filled elastomer rubbers (e.g., recycled rubber tire), were found to perform superiorly in this application and a successful pilot-scale demonstration of the process was conducted.

Sivavec, T.M.; Webb, J.L.; Gascoyne, D.G. [GE Corporate Research and Development, Schenectady, NY (United States)

1996-10-01T23:59:59.000Z

169

Removal and degradation of aromatic compounds from a highly polluted site by coupling soil washing with photocatalysis  

Science Journals Connector (OSTI)

The possible application of two environmental remediation technologies soil washing and photocatalysis to remove and decompose various aromatic pollutants present in excavated soils of a contaminated industrial site has been investigated. Aqueous solutions containing the non-ionic surfactant Brij 35 were used to extract the contaminants from the soil samples. The photocatalytic treatment of the obtained washing wastes, performed in the presence of TiO2 suspensions irradiated with simulated sunlight, showed a slow abatement of the toxic compounds due to the relevant concentrations of organics in the waste. A neat improvement of the process performances, obtained by operating in the presence of added potassium peroxydisulfate, suggests a feasible treatment route.

D. Fabbri; A. Bianco Prevot; V. Zelano; M. Ginepro; E. Pramauro

2008-01-01T23:59:59.000Z

170

The effects of chlorine, washing and evisceration on microbial population and storage-life of fresh fish  

E-Print Network (OSTI)

THE EFFECTS OF CHLORINE, WASHING AND EVISCERATION ON THE MICROBIAL POPULATION AND STORAGE-LIFE OF FRESH FISH A Thesis by CHARLES MADE NEAL Submitted to the Graduate College of Texas ASM Univ rsity in partial fulfillment of the requirements... for the degree of MASTER OF SCIENCE Augu t 1977 Major Subject: Food Technology THE EFFECTS OF CHLORINE& WASHING lQ', D EVISCEPATION ON THE MICROBIAL POPULATION AND STORAGE-LIFE OF FRESH FISH A Thesis by CHARLES WADE NEAL Approved as to style and content...

Neal, Charles Wade

2012-06-07T23:59:59.000Z

171

Decontamination of soil washing wastewater using solar driven advanced oxidation processes  

Science Journals Connector (OSTI)

Decontamination of soil washing wastewater was performed using two different solar driven advanced oxidation processes (AOPs): the photo-Fenton reaction and the cobalt/peroxymonosulfate/ultraviolet (Co/PMS/UV) process. Complete sodium dodecyl sulphate (SDS), the surfactant agent used to enhance soil washing process, degradation was achieved when the Co/PMS/UV process was used. In the case of photo-Fenton reaction, almost complete SDS degradation was achieved after the use of almost four times the actual energy amount required by the Co/PMS/UV process. Initial reaction rate in the first 15min (IR15) was determined for each process in order to compare them. Highest IR15 value was determined for the Co/PMS/UV process (0.011mmol/min) followed by the photo-Fenton reaction (0.0072mmol/min) and the dark Co/PMS and Fenton processes (IR15=0.002mmol/min in both cases). Organic matter depletion in the wastewater, as the sum of surfactant and total petroleum hydrocarbons present (measured as chemical oxygen demand, COD), was also determined for both solar driven processes. It was found that, for the case of COD, the highest removal (69%) was achieved when photo-Fenton reaction was used whereas Co/PMS/UV process yielded a slightly lower removal (51%). In both cases, organic matter removal achieved was over 50%, which can be consider proper for the coupling of the tested \\{AOPs\\} with conventional wastewater treatment processes such as biodegradation.

Erick R. Bandala; Yuridia Velasco; Luis G. Torres

2008-01-01T23:59:59.000Z

172

A miniature transformer/dc?dc converter for implantable medical devices  

Science Journals Connector (OSTI)

This paper presents a new technique for the design of a miniature dc?dc converter used in energy producing implantable devices such as defibrillators and advanced pacemakers. This converter is inserted in such a device and is used to boost the voltage from a low voltage implanted battery to high voltage energy storage capacitors in a short period of time. The stored energy is then delivered when needed through an energy delivery circuit in order to stimulate or defibrillate the heart. The converter takes the form of a flyback topology which includes a miniature transformer and a specialized control circuit. The transformer was designed using a new numerical synthesis method which utilizes finite elements and dynamic programming for predicting the geometries of the transformers magnetic circuit. The final transformer design satisfied the performance criteria and provided means for selecting the converter components. The obtained performance results for the transformer and the dc?dc converter were in excellent agreement with laboratory performance tests.

Osama A. Mohammed; W. Kinzy Jones

1988-01-01T23:59:59.000Z

173

Wide input range DC-DC converter with digital control scheme  

E-Print Network (OSTI)

boost converter a battery or ultracapacitor energy storage is connected to take care of the fuel cell slow transient response (200 watts/min). The robust features of the proposed control system ensure a constant output DC voltage for a variety of load...

Harfman Todorovic, Maja

2006-04-12T23:59:59.000Z

174

Washington DC's First Electric Vehicle Charging Station | Department of  

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

Washington DC's First Electric Vehicle Charging Station Washington DC's First Electric Vehicle Charging Station Washington DC's First Electric Vehicle Charging Station November 17, 2010 - 11:28am Addthis Street signage for Washington, DC's first electric vehicle charging station located on the northwest corner of the intersection of U and 14th streets. | Department of Energy Photo | Street signage for Washington, DC's first electric vehicle charging station located on the northwest corner of the intersection of U and 14th streets. | Department of Energy Photo | Shannon Brescher Shea Communications Manager, Clean Cities Program It's always exciting to attend a grand opening, especially when it represents a "first" for an entire region. Yesterday, the U.S. Department of Energy and the city of Washington, DC joined together to

175

DC Bus Capacitor Manufacturing Facility for Electric Drive Vehicles  

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

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

176

DC Resistivity Survey (Wenner Array) At Mt Princeton Hot Springs...  

Open Energy Info (EERE)

Determination of groundwater flux patterns Notes Researchers measured DC resistivity and produced 12 resistivity profiles, each approximately 1.3 km in length. Equilibrium...

177

Low Cost, High Temperature, High Ripple Current DC Bus Capacitors  

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

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

178

Exploring the Raft River geothermal area, Idaho, with the dc...  

Open Energy Info (EERE)

geothermal area, Idaho, with the dc resistivity method (Abstract) Abstract GEOTHERMAL ENERGY; GEOTHERMAL FIELDS; ELECTRICAL SURVEYS; IDAHO; GEOTHERMAL EXPLORATION; RAFT RIVER...

179

The use of a combined process of surfactant-aided soil washing and coagulation for PAH-contaminated soils treatment  

Science Journals Connector (OSTI)

Polycyclic aromatic hydrocarbons (PAHs) persist in soils due to their low volatility, low water solubility and low biodegradability, all of which make it difficult to remove this type of compound from soils. The work described here involved the study of a combined surfactant-aided soil washing (SASW) process and coagulation treatment, using iron and aluminium salts, to remediate a low-permeability PAH-polluted soil. Phenanthrene was selected as the model PAH and three different types of surfactants (anionic, cationic, and non-ionic) were used as washing agents. The results show that the anionic surfactant is the most effective washing fluid because efficiencies higher than 90% can be achieved. Non-ionic and cationic surfactant efficiencies were 70% and 30%, respectively. In addition, only the anionic wastewater can be satisfactorily treated with this technology, with COD removals greater than 90% achieved. Variation of pH, zeta-potential and the dose of aluminium required seem to indicate that a charge-neutralization mechanism is the main process involved in the emulsion break-up obtained in the treatment of aqueous surfactant wastes. In addition, the effects of surfactant concentration and that of the pH of the soil-washing wastewater seem to have a greater influence on the performance of the coagulation process.

R. Lpez-Vizcano; C. Sez; P. Caizares; M.A. Rodrigo

2012-01-01T23:59:59.000Z

180

Department.,of Energy Washington; DC'  

Office of Legacy Management (LM)

,of Energy ,of Energy Washington; DC' 20585 JAN 1 1 1995 / .,, .- L ., The Honorable Thomas Menino ', 1 City Hall Square Boston, Massachusetts 02201 ,'. " p' ifi.. ' . .' b I,' \ Dear.Mayor.Me$ino: DOE's Formerly Util,ized for identification of sites.used by*DOEfs predecessor' agencies, determining, their current radiological condition and, where it has authority, performing remedial action to cleanup sites to meet current radiologicalprotection requirements.~ A conservative set of.technical evaluation guidelines4s used in these investigat~ions' toTassure protection of public health, safety and the .environment. Where DOE does not have authority.for proceeding, the available site information is forwarded to the appropriate Federal or State Agency,. DOE studied the historical records of the former ,Tracerlab, Inc. sitei'and it

Note: This page contains sample records for the topic "wash ington dc" 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

National Press Club Washington, D.C.  

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

Is the Energy Race our new Is the Energy Race our new "Sputnik" Moment? National Press Club Washington, D.C. 29 November, 2010 1 October 4, 1957, the Soviet Union placed a 184 pound satellite into orbit. "The Soviet Union now has - in the combined category of scientists and engineers - a greater number than the United States. And it is producing graduates in these fields at a much faster rate ... This trend is disturbing. Indeed, according to my scientific advisers, this is for the American people the most critical problem of all. My scientific advisers place this problem above all other immediate tasks of producing missiles, of developing new techniques in the Armed Services. We need scientists in the ten years ahead..." On November 13, 1957, President Eisenhower

182

Dissipative Cryogenic Filters with Zero DC Resistance  

SciTech Connect

The authors designed, implemented and tested cryogenic RF filters with zero DC resistance, based on wires with a superconducting core inside a resistive sheath. The superconducting core allows low frequency currents to pass with negligible dissipation. Signals above the cutoff frequency are dissipated in the resistive part due to their small skin depth. The filters consist of twisted wire pairs shielded with copper tape. Above approximately 1 GHz, the attenuation is exponential in {radical}{omega}, as typical for skin depth based RF filters. By using additional capacitors of 10 nF per line, an attenuation of at least 45 dB above 10 MHz can be obtained. Thus, one single filter stage kept at mixing chamber temperature in a dilution refrigerator is sufficient to attenuate room temperature black body radiation to levels corresponding to 10 mK above about 10 MHz.

Bluhm, Hendrik; Moler, Kathryn A.; /Stanford U., Appl. Phys. Dept

2008-04-22T23:59:59.000Z

183

D.C. Water Resources Research Center Annual Technical Report  

E-Print Network (OSTI)

years. We are in negotiation with BenTen Inc., a Japanese water purification system manufacturerD.C. Water Resources Research Center Annual Technical Report FY 2007 D.C. Water Resources Research of the District of Columbia (DC) Water Resources Research Institute (the Institute) for the period of March 1

184

Stabilization of unstable periodic orbits in dc drives  

E-Print Network (OSTI)

Electric drive using dc shunt motor or permanent magnet dc (PMDC) motor as prime mover exhibits bifurcation and chaos. The characteristics of dc shunt and PMDC motors are linear in nature. These motors are controlled by pulse width modulation (PWM) technique with the help of semiconductor switches. These switches are nonlinear element that introduces nonlinear characteristics in the drive. Any nonlinear system can exhibit bifurcation and chaos. dc shunt or PMDC drives show normal behavior with certain range of parameter values. It is also observed that these drive show chaos for significantly large ranges of parameter values. In this paper we present a method for controlling chaos applicable to dc shunt and PMDC drives. The results of numerical investigation are presented.

Krishnendu Chakrabarty; Urmila Kar

2014-02-22T23:59:59.000Z

185

Definition: DC Resistivity Survey (Dipole-Dipole Array) | Open Energy  

Open Energy Info (EERE)

DC Resistivity Survey (Dipole-Dipole Array) DC Resistivity Survey (Dipole-Dipole Array) Jump to: navigation, search Dictionary.png DC Resistivity Survey (Dipole-Dipole Array) The Dipole-Dipole array is a type of electrode configuration for a Direct-Current Resistivity Survey and is defined by its electrode array geometry.[1] View on Wikipedia Wikipedia Definition References ↑ http://appliedgeophysics.berkeley.edu/dc/EM46.pdf Ret LikeLike UnlikeLike You like this.Sign Up to see what your friends like. rieved from "http://en.openei.org/w/index.php?title=Definition:DC_Resistivity_Survey_(Dipole-Dipole_Array)&oldid=596974" Category: Definitions What links here Related changes Special pages Printable version Permanent link Browse properties 429 Throttled (bot load) Error 429 Throttled (bot load) Throttled (bot load)

186

WASHING AND DEMONSTRATION OF THE DWPF FLOWSHEET IN THE SRNL SHIELDED CELLS USING POST ALUMINUM DISSOLUTION TANK 51 SLUDGE SLURRY  

SciTech Connect

The remaining contents of Tank 51 from Sludge Batch 4 will be blended with Purex sludge from Tank 7 to constitute Sludge Batch 5 (SB5). The Savannah River Site (SRS) Liquid Waste Organization (LWO) has completed caustic addition to Tank 51 to perform low temperature Al dissolution on the H-Modified (HM) sludge material to reduce the total mass of sludge solids and Al being fed to the Defense Waste Processing Facility (DWPF). The Savannah River National Lab (SRNL) has also completed aluminum dissolution tests using a 3-L sample of Tank 51 sludge slurry through funding by DOE EM-21. This report documents assessment of downstream impacts of the aluminum dissolved sludge, which were investigated so technical issues could be identified before the start of SB5 processing. This assessment included washing the aluminum dissolved sludge to a Tank Farm projected sodium concentration and weight percent insoluble solids content and DWPF Chemical Process Cell (CPC) processing using the washed sludge. Based on the limited testing, the impact of aluminum dissolution on sludge settling is not clear. Settling was not predictable for the 3-L sample. Compared to the post aluminum dissolution sample, settling after the first wash was slower, but settling after the second wash was faster. For example, post aluminum dissolution sludge took six days to settle to 60% of the original sludge slurry height, while Wash 1 took nearly eight days, and Wash 2 only took two days. Aluminum dissolution did impact sludge rheology. A comparison between the as-received, post aluminum dissolution and washed samples indicate that the downstream materials were more viscous and the concentration of insoluble solids less than that of the starting material. This increase in viscosity may impact Tank 51 transfers to Tank 40. The impact of aluminum dissolution on DWPF CPC processing cannot be determined because acid addition for the Sludge Receipt and Adjustment Tank (SRAT) cycle was under-calculated and thus under-added. Although the sludge was rheologically thick throughout the SRAT and Slurry Mix Evaporator (SME) cycles, this may have been due to the under addition of acid. Aluminum dissolution did, however, impact analyses of the SRAT receipt material. Two methods for determining total base yielded significantly different results. The high hydroxide content and the relatively high soluble aluminum content of the washed post aluminum dissolution sludge likely contributed to this difference and the ultimate under addition of acid. It should be noted that the simulant used to provide input for the SRAT cycle was an inadequate representation of the waste in terms of acid demand, likely due to the differences in the form of aluminum and hydroxide in the simulant and actual waste. Based on the results of this task, it is recommended that: (1) Sludge settling and rheology during washing of the forthcoming Sludge Batch 5 qualification sample be monitored closely and communicated to the Tank Farm. (2) SRNL receive a sample of Tank 51 after all chemical additions have been made and prior to the final Sludge Batch 5 decant for rheological assessment. Rheology versus wt% insoluble solids will be performed to determine the maximum amount of decant prior to the Tank 51 to Tank 40 transfer. (3) As a result of the problem with measuring total base and subsequently under-calculating acid for the DWPF CPC processing of the post aluminum dissolution sludge; (4) Studies to develop understanding of how the sludge titrates (i.e., why different titration methods yield different results) should be performed. (5) Simulants that better match the properties of post aluminum dissolution sludge should be developed. (6) Work on developing an acid calculation less dependant on the total base measurement should be continued.

Pareizs, J; Cj Bannochie, C; Damon Click, D; Erich Hansen, E; Dan Lambert, D; Michael Stone, M

2008-04-28T23:59:59.000Z

187

Degradation of pyrene in cetylpyridinium chloride-aided soil washing wastewater by pyrite Fenton reaction  

Science Journals Connector (OSTI)

Abstract Degradation of pyrene by pyrite Fenton reaction in synthetic cetylpyridinium chloride (CPC)-aided soil washing wastewater (SWW) was investigated in a closed batch reactor. Pyrene in the presence of CPC was gradually degraded in the pyrite Fenton system by 96% in 180min at initial pH 7 showing pseudo-first-order reaction kinetics (0.0194min?1), while the concentration of pyrene in the absence of CPC decreased abruptly by 91% in 5min and then did not significantly decrease by the end of sampling time (180min). In a classic Fenton system, pyrene in the presence of CPC was degraded by 35% in 180min at initial pH 3. The sustainable reactivity of pyrite Fenton was attributed to slow but continuous dissolution of Fe(II) from the pyrite surface leading to continuous production of reactive radicals during the reaction. Pyrene in the presence of CPC was mainly degraded by OH radicals. Its product study showed that the pyrite Fenton system can successfully degrade pyrene in the CPC-aided SWW without accumulating toxic oxy-pyrenes such as 1,6-pyrenequinone and 1,8-pyrenequinone. CPC was also successfully degraded (95%) in the pyrite Fenton system, forming carbon dioxide and ammonium as main degradation products.

Kyunghoon Choi; Sungjun Bae; Woojin Lee

2014-01-01T23:59:59.000Z

188

Counterrotating brushless dc permanent magnet motor  

SciTech Connect

An brushless DC permanent magnet motor is provided for driving an autonomous underwater vehicle. In one embodiment, the motor comprises four substantially flat stators disposed in stacked relationship, with pairs of the stators being axially spaced and each of the stators comprising a tape-wound stator coil; and a first and second substantially flat rotors disposed between the spaced pairs of stators. Each of the rotors includes an annular array of permanent magnets embedded therein. A first shaft is connected to the first rotor and a second, concentric shaft is connected to the second rotor, and drive unit causes rotation of the two shafts in opposite directions. The second shaft comprises a hollow tube having a central bore therein in which the first shaft is disposed. Two different sets of bearings support the first and second shAfts. In another embodiment, the motor comprises two ironless stators and pairs and rotors mounted no opposite sides of the stators and driven by counterrotating shafts.

Hawsey, R.A.; Bailey, J.M.

1990-12-31T23:59:59.000Z

189

Counterrotating brushless dc permanent magnet motor  

SciTech Connect

An brushless DC permanent magnet motor is provided for driving an autonomous underwater vehicle. In one embodiment, the motor comprises four substantially flat stators disposed in stacked relationship, with pairs of the stators being axially spaced and each of the stators comprising a tape-wound stator coil; and a first and second substantially flat rotors disposed between the spaced pairs of stators. Each of the rotors includes an annular array of permanent magnets embedded therein. A first shaft is connected to the first rotor and a second, concentric shaft is connected to the second rotor, and drive unit causes rotation of the two shafts in opposite directions. The second shaft comprises a hollow tube having a central bore therein in which the first shaft is disposed. Two different sets of bearings support the first and second shAfts. In another embodiment, the motor comprises two ironless stators and pairs and rotors mounted no opposite sides of the stators and driven by counterrotating shafts.

Hawsey, R.A.; Bailey, J.M.

1990-01-01T23:59:59.000Z

190

We Have a Winner - DC High School Regional Science Bowl Competition...  

Office of Environmental Management (EM)

We Have a Winner - DC High School Regional Science Bowl Competition Held Last Saturday We Have a Winner - DC High School Regional Science Bowl Competition Held Last Saturday...

191

DC Resistivity Survey (Dipole-Dipole Array) | Open Energy Information  

Open Energy Info (EERE)

DC Resistivity Survey (Dipole-Dipole Array) DC Resistivity Survey (Dipole-Dipole Array) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: DC Resistivity Survey (Dipole-Dipole Array) Details Activities (1) Areas (1) Regions (0) NEPA(0) Exploration Technique Information Exploration Group: Geophysical Techniques Exploration Sub Group: Electrical Techniques Parent Exploration Technique: Electrical Profiling Configurations Information Provided by Technique Lithology: Rock composition, mineral and clay content Stratigraphic/Structural: Detection of permeable pathways, fracture zones, faults Hydrological: Resistivity influenced by porosity, grain size distribution, permeability, fluid saturation, fluid type and phase state of the pore water Thermal: Resistivity influenced by temperature

192

DC Hazardous Waste Management (District of Columbia) | Department of Energy  

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

DC Hazardous Waste Management (District of Columbia) DC Hazardous Waste Management (District of Columbia) DC Hazardous Waste Management (District of Columbia) < Back Eligibility Utility Fed. Government Commercial Agricultural Investor-Owned Utility State/Provincial Govt Industrial Construction Municipal/Public Utility Local Government Residential Installer/Contractor Rural Electric Cooperative Tribal Government Low-Income Residential Schools Retail Supplier Institutional Multi-Family Residential Systems Integrator Fuel Distributor Nonprofit General Public/Consumer Transportation Program Info State District of Columbia Program Type Environmental Regulations Provider District Department of the Environment This regulation regulates the generation, storage, transportation, treatment, and disposal of hazardous waste, and wherever feasible, reduces

193

Implementing the DC Mode in Cosmological Simulations with Supercomoving Variables  

As emphasized by previous studies, proper treatment of the density fluctuation on the fundamental scale of a cosmological simulation volume - the 'DC mode' - is critical for accurate modeling of spatial correlations on scales ~> 10% of simulation box size. We provide further illustration of the effects of the DC mode on the abundance of halos in small boxes and show that it is straightforward to incorporate this mode in cosmological codes that use the 'supercomoving' variables. The equations governing evolution of dark matter and baryons recast with these variables are particularly simple and include the expansion factor, and hence the effect of the DC mode, explicitly only in the Poisson equation.

Gnedin, Nickolay Y.; Kravtsov, Andrey V.; Rudd, Douglas H.

2011-06-02T23:59:59.000Z

194

Comparison of a plant based natural surfactant with SDS for washing of As(V) from Fe rich soil  

Science Journals Connector (OSTI)

Abstract This study explores the possible application of a biodegradable plant based surfactant, obtained from Sapindus mukorossi, for washing low levels of arsenic (As) from an iron (Fe) rich soil. Natural association of As(V) with Fe(III) makes the process difficult. Soapnut solution was compared to anionic surfactant sodium dodecyl sulfate (SDS) in down-flow and a newly introduced suction mode for soil column washing. It was observed that soapnut attained up to 86% efficiency with respect to SDS in removing As. Full factorial design of experiment revealed a very good fit of data. The suction mode generated up to 83 kPa pressure inside column whilst down-flow mode generated a much higher pressure of 214 kPa, thus making the suction mode more efficient. Micellar solubilisation was found to be responsible for As desorption from the soil and it followed 1st order kinetics. Desorption rate coefficient of suction mode was found to be in the range of 0.005 to 0.01, much higher than down-flow mode values. Analysis of the FT-IR data suggested that the soapnut solution did not interact chemically with As, offering an option for reusing the surfactant. Soapnut can be considered as a soil washing agent for removing As even from soil with high Fe content.

Soumyadeep Mukhopadhyay; Mohd. Ali Hashim; Jaya Narayan Sahu; Ismail Yusoff; Bhaskar Sen Gupta

2013-01-01T23:59:59.000Z

195

DOE - Office of Legacy Management -- National Bureau of Standards - DC 01  

Office of Legacy Management (LM)

Bureau of Standards - DC Bureau of Standards - DC 01 FUSRAP Considered Sites Site: NATIONAL BUREAU OF STANDARDS (DC.01) Eliminated from consideration under FUSRAP Designated Name: Not Designated Alternate Name: None Location: Van Ness Street , Washington , D.C. DC.01-1 Evaluation Year: 1987 DC.01-2 DC.01-3 Site Operations: Performed quality analysis lab work for the MED during the 1940s; decontamination efforts were completed in 1952 and the building was demolished in 1976 DC.01-3 Site Disposition: Eliminated - Radiation levels Below criteria DC.01-1 Radioactive Materials Handled: Yes Primary Radioactive Materials Handled: Radium DC.01-4 Radiological Survey(s): Yes DC.01-1 Site Status: Eliminated from consideration under FUSRAP Also see Documents Related to NATIONAL BUREAU OF STANDARDS

196

Washington DC Reliability Requirements and the Need to Operate Mirant's  

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

Washington DC Reliability Requirements and the Need to Operate Washington DC Reliability Requirements and the Need to Operate Mirant's Potomac River Generation Station to Support Local Area Reliability (Oak Ridge National Laboratory 2005) Washington DC Reliability Requirements and the Need to Operate Mirant's Potomac River Generation Station to Support Local Area Reliability (Oak Ridge National Laboratory 2005) Pursuant to Docket No. EO-05-01: Oak Ridge National Laboratory provided an analysis of the Mirant Potomac River Generation Station in 2005 and discussed the reliability requirements of the local area and the potential impacts on reliability of changing operation of the Potomac River Generating Station in this paper. Washington DC Reliability Requirements and the Need to Operate Mirant's Potomac River Generation Station to Support Local Area Reliability.pdf

197

Categorical Exclusion Determinations: Washington, D.C. | Department of  

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

Washington, D.C. Washington, D.C. Categorical Exclusion Determinations: Washington, D.C. Location Categorical Exclusion Determinations issued for actions in Washington, D.C. DOCUMENTS AVAILABLE FOR DOWNLOAD June 11, 2013 CX-010460: Categorical Exclusion Determination Novel Low Cost Environmentally Friendly Synthetic Approaches toward Core-Shell Structured Micro CX(s) Applied: B3.6 Date: 06/11/2013 Location(s): District of Columbia Offices(s): National Energy Technology Laboratory March 28, 2013 CX-010567: Categorical Exclusion Determination Lawrence Berkeley National Laboratory - Rapid Automated Modeling and Simulation of Existing Buildings for Energy Efficiency CX(s) Applied: B3.6 Date: 02/28/2013 Location(s): California, District of Columbia Offices(s): Advanced Research Projects Agency-Energy

198

Electric Compressor With High-Speed Brushless DC Motor  

Science Journals Connector (OSTI)

Moving Magnet Technologies (MMT) from Besanon in France has developed a highly efficient brushless DC motor that is especially suitable for use in ... The following report presents technical details of the electric

Dr.-Ing. Stephan Biwersi; Dipl.-Ing. Stephan Tavernier; M.Sc. Samuel Equoy

2012-12-01T23:59:59.000Z

199

A Multilevel Voltage-Source Inverter with Separate DC Sources  

Office of Scientific and Technical Information (OSTI)

directly to a 13 kV power line. The corresponding parameters have been mentioned in Section IILC. The capacitances for the ten FBI units' dc capacitors are C,, C2, -,...

200

DC Resistivity Survey (Schlumberger Array) At Coso Geothermal Area (1977) |  

Open Energy Info (EERE)

DC Resistivity Survey (Schlumberger Array) At Coso DC Resistivity Survey (Schlumberger Array) At Coso Geothermal Area (1977) Exploration Activity Details Location Coso Geothermal Area Exploration Technique DC Resistivity Survey (Schlumberger Array) Activity Date 1977 Usefulness not indicated DOE-funding Unknown Exploration Basis To investigate electrical properties of rocks associated with thermal phenomena of the Devil's Kitchen-Coso Hot Springs area Notes 18 USGS Schlumberger soundings and 6 Schlumberger soundings by Furgerson (1973) were plotted and automatically processed and interpreted References Jackson, D.B. ODonnell, J.E.; Gregory, D. I. (1 January 1977) Schlumberger soundings, audio-magnetotelluric soundings and telluric mapping in and around the Coso Range, California Retrieved from "http://en.openei.org/w/index.php?title=DC_Resistivity_Survey_(Schlumberger_Array)_At_Coso_Geothermal_Area_(1977)&oldid=591389

Note: This page contains sample records for the topic "wash ington dc" 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

Analysis of a transformer-less, multi-level DC-DC converter for HVDC operation  

SciTech Connect

HVDC systems require DC step up and DC step down units. The traditional approach is the application of twelve-pulse thyristor bridges with transformers. The developments of fast switching IGBT devices permit the development of transformer-less, multi-level converters. A multi-level circuit was suggested by Limpaecher. This paper presents a detailed simulation of the proposed circuit together with the analysis of its performance. The converter consists of a set of capacitors, air core inductors and solid state switches arranged in a ladder network. In the step-up mode, the closing of solid state switches resonantly charges the capacitors in parallel through an air-cored inductor. Then solid state switches resonantly charges the capacitors in parallel through an air-cored inductor. Then solid state switches connect the capacitors in series and discharge them through an air-core inductor to the load. In the step-down mode the capacitors are charged in series and discharged in parallel. The circuit has three modes of operation in each cycle: charge, inversion, and discharge. The circuit operation is analyzed in each mode using SPICE simulations. The selection of the components is discussed and output voltage regulation is analyzed. The results show that the proposed circuit promises significant reduction of losses, because of the zero current switching. The investment cost is reduced because of the elimination of transformers.

Karady, G.G.; Devarajan, S. [Arizona State Univ., Tempe, AZ (United States)

1998-12-31T23:59:59.000Z

202

Modeling and Simulation of Series DC Motors in Electric Car  

Science Journals Connector (OSTI)

Abstract The objective of this paper is assessing use of series DC motor in electric car with its rotation speed controller, and evaluating its performances when different running cases of electric car with different loads. The mathematical equations model of series DC motor and electronic inverter in dynamic state with reference frame d q were considered. Computer model of these equations was implemented using MATLAB/SIMPOWER facilities obtaining a complete model for motor and controller. Series DC motor is considered and its parameters were used for simulation. The electronic controller operates based on PWM control technique. Simulation of series DC motor performances was conducted within presumptions of changing car load and different resistant torques. Changing loads was realised changing number of passengers when electric car is running on normal streets, when running on streets with slope, when car is accelerate to reach a stead speed and when car is changing speed rigidly and suddenly running on country road having some holes and small slopes. Some conclusions and remarks about performances and behaviour of series DC motor were concluded. The simulated series DC motor was tested and mounted experimentally in a small truck car in Faculty of Mechanical & Electrical Engineering at Damascus University.

Zeina Bitar; Samih Al Jabi; Imad Khamis

2014-01-01T23:59:59.000Z

203

Data:Eec988f9-dc0d-45ef-9789-a7781dc1934b | Open Energy Information  

Open Energy Info (EERE)

f9-dc0d-45ef-9789-a7781dc1934b f9-dc0d-45ef-9789-a7781dc1934b No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: El Paso Electric Co (New Mexico) Effective date: 2010/01/01 End date if known: Rate name: LGS (Large General Service Secondary) Sector: Commercial Description: This rate is available to all Customers for lighting,power, and heating service. All service will be taken at one point of delivery designated by the Company and at one of the Company's standard types of service. Service under this rate shall be limited to Customers whose expected monthly demand will exceed 800 kilowatts (kW).

204

Depositional environment of the Middle Pennsylvanian granite wash: Lambert 1, Hryhor, and Sundance fields, northern Palo Duro basin, Oldham County, Texas  

E-Print Network (OSTI)

, electric logs, drill stem tests, dip logs, and seismic records. Five granite wash fields have been discovered adjacent to the Bravo Dome in Oldham County, Texas; the Lambert 'I, Hryhor, Sundance, Pond, and Brandi. The section at Lambert 1, Hryhor..., electric logs, drill stem tests, dip logs, and seismic records. Five granite wash fields have been discovered adjacent to the Bravo Dome in Oldham County, Texas; the Lambert 'I, Hryhor, Sundance, Pond, and Brandi. The section at Lambert 1, Hryhor...

Wharton, Amy Laura

2012-06-07T23:59:59.000Z

205

Diagenesis of sandstones from the Douglas Creek member of the Green River Formation (Eocene) at Red Wash field, Uintay County, Utah  

E-Print Network (OSTI)

, sandstone and some limestone and dolomite beds. The Garden Creek Member at Red Wash Field is about 550 ft (168 m) thick. The Parachute Creek Member, overlying the Garden Creek, is largely oil shale, gray shale, and limestone and dolomite beds..., sandstone and some limestone and dolomite beds. The Garden Creek Member at Red Wash Field is about 550 ft (168 m) thick. The Parachute Creek Member, overlying the Garden Creek, is largely oil shale, gray shale, and limestone and dolomite beds...

Ray, Earl Scott

2012-06-07T23:59:59.000Z

206

A Low-Cost Soft-Switched DC/DC Converter for Solid-Oxide Fuel Cells  

SciTech Connect

A highly efficient DC to DC converter has been developed for low-voltage high-current solid oxide fuel cells. The newly developed 'V6' converter resembles what has been done in internal combustion engine that split into multiple cylinders to increase the output capacity without having to increase individual cell size and to smooth out the torque with interleaving operation. The development was started with topology overview to ensure that all the DC to DC converter circuits were included in the study. Efficiency models for different circuit topologies were established, and computer simulations were performed to determine the best candidate converter circuit. Through design optimization including topology selection, device selection, magnetic component design, thermal design, and digital controller design, a bench prototype rated 5-kW, with 20 to 50V input and 200/400V output was fabricated and tested. Efficiency goal of 97% was proven achievable through hardware experiment. This DC to DC converter was then modified in the later stage to converter 35 to 63 V input and 13.8 V output for automotive charging applications. The complete prototype was tested at Delphi with their solid oxide fuel cell test stand to verify the performance of the modified DC to DC converter. The output was tested up to 3-kW level, and the efficiency exceeded 97.5%. Multiple-phase interleaving operation design was proved to be reliable and ripple free at the output, which is desirable for the battery charging. Overall this is a very successful collaboration project between the SECA Core Technology Team and Industrial Team.

Jason Lai

2009-03-03T23:59:59.000Z

207

Q&A: Kristen Psaki of WeatherizeDC | Department of Energy  

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

Q&A: Kristen Psaki of WeatherizeDC Q&A: Kristen Psaki of WeatherizeDC Q&A: Kristen Psaki of WeatherizeDC April 15, 2010 - 3:45pm Addthis Roughly 20 percent of carbon emissions come from inefficient homes. The DC Project says it has found a way to mitigate emissions and create jobs, a winning combination. WeatherizeDC is the non-profit's effort to use a community engagement model to help DC residents find green jobs and live a more energy efficient lifestyle. Energy Empowers recently spoke with DC Project co-founder and creative director Kristen Psaki about WeatherizeDC's approach to climate change. WeatherizeDC is a nonprofit community engagement program. What's the background of it, the story of how and why it was founded? The DC Project was founded over a year ago in January 2009.

208

Q&A: Kristen Psaki of WeatherizeDC | Department of Energy  

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

Q&A: Kristen Psaki of WeatherizeDC Q&A: Kristen Psaki of WeatherizeDC Q&A: Kristen Psaki of WeatherizeDC April 15, 2010 - 3:45pm Addthis Roughly 20 percent of carbon emissions come from inefficient homes. The DC Project says it has found a way to mitigate emissions and create jobs, a winning combination. WeatherizeDC is the non-profit's effort to use a community engagement model to help DC residents find green jobs and live a more energy efficient lifestyle. Energy Empowers recently spoke with DC Project co-founder and creative director Kristen Psaki about WeatherizeDC's approach to climate change. WeatherizeDC is a nonprofit community engagement program. What's the background of it, the story of how and why it was founded? The DC Project was founded over a year ago in January 2009.

209

A frequency domain model for 3 kV dc traction dc-side resonance identification  

SciTech Connect

Frequency-dependent effects in railway traction power systems arise from the impedance of substation and locomotive line filters and the traction line. Harmonic noise from traction drives and substations can excite resonances and produce overcurrent or overvoltage conditions at critical points in the network. In this paper, the harmonic feeding impedances of a 3 kV DC traction system seen from the rectifier substation, locomotive drive converter and pantograph terminals are presented. Several substation and locomotive filters are considered with a frequency-dependent traction line. Resonances attributed to the substation filter, locomotive filter and traction line are separate and distinct, the line introducing poles and zeros in the audio frequency (AF) range which vary in frequency and magnitude with locomotive position.

Hill, R.J. [Univ. of Bath (United Kingdom). School of Electronic and Electrical Engineering] [Univ. of Bath (United Kingdom). School of Electronic and Electrical Engineering; Fracchia, M.; Pozzobon, P.; Sciutto, G. [Univ. degli Studi di Genova (Italy). Dipt. di Ingegneria Elettrica] [Univ. degli Studi di Genova (Italy). Dipt. di Ingegneria Elettrica

1995-08-01T23:59:59.000Z

210

Energy Department Completes Cool Roof Installation on DC Headquarters  

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

Completes Cool Roof Installation on DC Completes Cool Roof Installation on DC Headquarters Building to Save Money by Saving Energy Energy Department Completes Cool Roof Installation on DC Headquarters Building to Save Money by Saving Energy December 14, 2010 - 12:00am Addthis Washington - Secretary Steven Chu today announced the completion of a new cool roof installation on the Department of Energy's Headquarters West Building. There was no incremental cost to adding the cool roof as part of the roof replacement project and it will save taxpayers $2,000 every year in building energy costs. Cool roofs use lighter-colored roofing surfaces or special coatings to reflect more of the sun's heat, helping improve building efficiency, reduce cooling costs and offset carbon emissions. The cool roof and increased insulation at the facility were

211

News From the D.C. Office: Efficient Office Equipment  

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

3 Aerial view of Washington D.C. 3 Aerial view of Washington D.C. News From the D.C. Office Efficient Office Equipment: Update and a Look Ahead An extended version of this article is available here. We are now well aware of the large amount of energy consumed by "plug-in loads" such as personal computers (PCs) and other office electronics. Office equipment is often cited as the fastest-growing end-use of electricity in the fastest-growing sector of demand (commercial buildings). According to Dataquest figures, world growth of PCs will average 14 to 15 percent per year through 1999. Only ten years ago, office equipment was not even part of the "map" of non-residential energy end-uses. There were virtually no data on office equipment energy use, nor an awareness of the

212

Argonne TTRDC - TTR Goes to D.C.  

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

Argonne's Through-the-Road Hybrid goes to Washington, D.C., Auto Show Argonne's Through-the-Road Hybrid goes to Washington, D.C., Auto Show Argonne's Through the Road Vehicle Argonne's Through-the-Road Hybrid Vehicle Argonne's Through-the-Road hybrid vehicle (TTR) will be on display at the Washington Auto Show at Walter E. Washington Convention Center, February 4-8, 2009, in Washington, D.C. The TTR will be in the combined U.S. Department of Energy, Environmental Protection Agency, and Department of Transportation exhibit booth that features advanced vehicle technologies that are safe, clean, and efficient. Due to power-split limitations, no plug-in hybrid electric vehicle (PHEV) exists that can complete an Urban Dynamometer Driving Schedule (UDDS) cycle without starting the engine. Argonne created the TTR, an in-house PHEV development platform with an open

213

DOE Solar Decathlon: News Blog » Team Capitol DC  

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

Capitol DC Capitol DC Below you will find Solar Decathlon news from the Team Capitol DC archive, sorted by date. Hangout With Solar Decathlon 2013 Teams on Sept. 18! Wednesday, September 11, 2013 By Rebecca Matulka Editor's Note: This entry has been cross-posted from DOE's Energy Blog. Photo of a Solar Decathlon house at night. Superimposed is the following text: "Solar Decathlon 2013: The Path to a Brighter Future. Energy.gov/live. Wednesday, Sept. 18, at p.m. ET. #askSD." Mark your calendars for a Google+ Hangout on Solar Decathlon 2013: The Path to a Brighter Future on Wednesday, Sept. 18, at 2 p.m. ET. For more than 10 years, the U.S. Department of Energy Solar Decathlon has been preparing the next wave of energy leaders-providing hands-on experience in designing and building energy-efficient, solar-powered

214

2012 Race to DC | ENERGY STAR Buildings & Plants  

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

12 Race to DC 12 Race to DC Secondary menu About us Press room Contact Us Portfolio Manager Login Facility owners and managers Existing buildings Commercial new construction Industrial energy management Small business Service providers Service and product providers Verify applications for ENERGY STAR certification Design commercial buildings Energy efficiency program administrators Commercial and industrial program sponsors Associations State and local governments Federal agencies Tools and resources Training In this section Why you should design to earn the ENERGY STAR Follow EPA's step-by-step process ENERGY STAR Challenge for Architects 2013 Race to Denver 2012 Race to DC 2011 Race to New Orleans 2010 Race to Miami 2009 Race to San Francisco 2008 Race to Boston 2007 Race to San Antonio

215

SAIL Venture Partners (Washington DC) | Open Energy Information  

Open Energy Info (EERE)

DC) DC) Name SAIL Venture Partners (Washington DC) Address 2900 S. Quincy St, Suite 375 Place Arlington, Virginia Zip 22206 Product Venture capital fund focusing on clean energy Year founded 2002 Phone number (703) 379-2713 Website http://www.sailvc.com/ Coordinates 38.839975°, -77.087781° 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":38.839975,"lon":-77.087781,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

216

NREL: Energy Analysis - Washington D.C. Office Staff  

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

Washington D.C. Office Washington D.C. Office The following SEAC staff are based in our Washington D.C. Office. They support a variety of programs and activities, and often are the liaison between the U.S. Department of Energy and staff based in Golden, Colorado. Team Lead: Margaret Mann (Golden) Administrative Support: JoAnn Weaver (Golden) Thomas Jenkin Austin Brown David J. Feldman Tom Schneider Robert Margolis Kathleen Nawaz Monisha Shah Photo of Austin Brown. Austin Brown Senior Analyst (Strategic Planning) Areas of expertise Crosscutting low-carbon strategies Clean transportation technologies and policies Primary research interests Clean energy research portfolio planning Energy and society Sustainable transportation systems More information on Austin Brown Photo of David J. Feldman

217

Removal of As, Cd, Cu, Ni, Pb, and Zn from a highly contaminated industrial soil using surfactant enhanced soil washing  

Science Journals Connector (OSTI)

Surfactant enhanced soil washing (SESW) was applied to an industrial contaminated soil. A preliminary characterization of the soil regarding the alkaline-earth metals, Na, K, Ca and Mg took values of 2866, 2036, 2783 and 4149mg/kg. The heavy metals As, Cd, Cu, Pb, Ni and Zn, had values of 4019, 14, 35582, 70, 2603, and 261mg/kg, respectively. When using different surfactants, high removal of Cu, Ni and Zn were found, and medium removals for Pb, As and Cd. In the case of these three metals, tap water removed more than the surfactant solutions, except for the case of As. There were surfactants with average removals (this is, the removal for all the metals studied) of 67.1% (Tween 80), 64.9% (Surfacpol 14104) and 61.2% (Emulgin W600). There were exceptional removals using Texapon N-40 (83.2%, 82.8% and 86.6% for Cu, Ni and Zn), Tween 80 (85.9, 85.4 and 81.5 for Cd, Zn and Cu), Polafix CAPB (79%, 83.2% and 49.7% for Ni, Zn and As). The worst results were obtained with POLAFIX LO with a global removal of 45%, well below of the average removal with tap water (50.2%).All removal efficiencies are reported for a one step washing using 0.5% surfactant solutions, except for the case of mezquite gum, where a 0.1% solution was employed.

Luis G. Torres; Rosario B. Lopez; Margarita Beltran

2012-01-01T23:59:59.000Z

218

Nuclear magnetic resonance experiments with dc SQUID amplifiers  

SciTech Connect

The development and fabrication of dc SQUIDs (Superconducting QUantum Interference Devices) with Nb/Al{sub 2}O{sub 3}/Nb Josephson junctions is described. A theory of the dc SQUID as a radio-frequency amplifier is presented, with an optimization strategy that accounts for the loading and noise contributions of the postamplifier and maximizes the signal-to-noise ratio of the total system. The high sensitivity of the dc SQUID is extended to high field NMR. A dc SQUID is used as a tuned radio-frequency amplifier to detect pulsed nuclear magnetic resonance at 32 MHz from a metal film in a 3.5 Tesla static field. A total system noise temperature of 11 K has been achieved, at a bath temperature of 4.2 K. The minimum number of nuclear Bohr magnetons observable from a free precession signal after a single pulse is about 2 {times} 10{sup 17} in a bandwidth of 25 kHz. In a separate experiment, a dc SQUID is used as a rf amplifier in a NQR experiment to observe a new resonance response mechanism. The net electric polarization of a NaClO{sub 3} crystal due to the precessing electric quadrupole moments of the Cl nuclei is detected at 30 MHz. The sensitivity of NMR and NQR spectrometers using dc SQUID amplifiers is compared to the sensitivity of spectrometers using conventional rf amplifiers. A SQUID-based spectrometer has a voltage sensitivity which is comparable to the best achieved by a FET-based spectrometer, at these temperatures and operating frequencies.

Heaney, M.B. (California Univ., Berkeley, CA (USA). Dept. of Physics Lawrence Berkeley Lab., CA (USA))

1990-11-01T23:59:59.000Z

219

Graphite electrode DC arc furnace. Innovative technology summary report  

SciTech Connect

The Graphite Electrode DC Arc Furnace (DC Arc) is a high-temperature thermal process, which has been adapted from a commercial technology, for the treatment of mixed waste. A DC Arc Furnace heats waste to a temperature such that the waste is converted into a molten form that cools into a stable glassy and/or crystalline waste form. Hazardous organics are destroyed through combustion or pyrolysis during the process and the majority of the hazardous metals and radioactive components are incorporated in the molten phase. The DC Arc Furnace chamber temperature is approximately 593--704 C and melt temperatures are as high as 1,500 C. The DC Arc system has an air pollution control system (APCS) to remove particulate and volatiles from the offgas. The advantage of the DC Arc is that it is a single, high-temperature thermal process that minimizes the need for multiple treatment systems and for extensive sorting/segregating of large volumes of waste. The DC Arc has the potential to treat a wide range of wastes, minimize the need for sorting, reduce the final waste volumes, produce a leach resistant waste form, and destroy organic contaminants. Although the DC arc plasma furnace exhibits great promise for treating the types of mixed waste that are commonly present at many DOE sites, several data and technology deficiencies were identified by the Mixed Waste Focus Area (MWFA) regarding this thermal waste processing technique. The technology deficiencies that have been addressed by the current studies include: establishing the partitioning behavior of radionuclides, surrogates, and hazardous metals among the product streams (metal, slag, and offgas) as a function of operating parameters, including melt temperature, plenum atmosphere, organic loading, chloride concentration, and particle size; demonstrating the efficacy of waste product removal systems for slag and metal phases; determining component durability through test runs of extended duration, evaluating the effect of feed composition variations on process operating conditions and slag product performance; and collecting mass balance and operating data to support equipment and instrument design.

NONE

1999-05-01T23:59:59.000Z

220

High voltage dc--dc converter with dynamic voltage regulation and decoupling during load-generated arcs  

DOE Patents (OSTI)

A high-power power supply produces a controllable, constant high voltage output under varying and arcing loads. The power supply includes a voltage regulator, an inductor, an inverter for producing a high frequency square wave current of alternating polarity, an improved inverter voltage clamping circuit, a step up transformer, an output rectifier for producing a dc voltage at the output of each module, and a current sensor for sensing output current. The power supply also provides dynamic response to varying loads by controlling the voltage regulator duty cycle and circuitry is provided for sensing incipient arc currents at the output of the power supply to simultaneously decouple the power supply circuitry from the arcing load. The power supply includes a plurality of discrete switching type dc--dc converter modules. 5 Figs.

Shimer, D.W.; Lange, A.C.

1995-05-23T23:59:59.000Z

Note: This page contains sample records for the topic "wash ington dc" 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

High voltage dc-dc converter with dynamic voltage regulation and decoupling during load-generated arcs  

DOE Patents (OSTI)

A high-power power supply produces a controllable, constant high voltage output under varying and arcing loads. The power supply includes a voltage regulator, an inductor, an inverter for producing a high frequency square wave current of alternating polarity, an improved inverter voltage clamping circuit, a step up transformer, an output rectifier for producing a dc voltage at the output of each module, and a current sensor for sensing output current. The power supply also provides dynamic response to varying loads by controlling the voltage regulator duty cycle and circuitry is provided for sensing incipient arc currents at the output of the power supply to simultaneously decouple the power supply circuitry from the arcing load. The power supply includes a plurality of discrete switching type dc--dc converter modules.

Shimer, Daniel W. (Danville, CA); Lange, Arnold C. (Livermore, CA)

1995-01-01T23:59:59.000Z

222

Active dc filter for HVDC system--A test installation in the Konti-Skan DC link at Lindome converter station  

SciTech Connect

The purpose of introducing active dc filters is to meet the more and more stringent requirement from power utilities on limiting telephone interference caused by harmonic currents from HVdc transmission lines, without unnecessarily increasing the cost of HVdc stations. An active dc filter installed in the Konti-Skan HVdc link is described. The active dc filter is connected at the bottom of an existing passive dc filter at the Lindome station. The active dc filter includes optic harmonic current measuring unit, control system, protection and supervision system, PWM power amplifier, high-frequency transformer, surge arrester, and coupling apparatuses. The active dc filter has small physical size and occupies small ground area. The performance of the active dc filter for eliminating the disturbing harmonics is excellent. To achieve comparable results by passive filters would require something like ten times more high voltage equipment.

Zhang, Wenyan; Asplund, G. (ABB Power Systems, Ludvika (Sweden). HVDC Division); Aberg, A. (ABB Corporate Research, Lund (Sweden). Dept. of Man-Machine Communication); Jonsson, U. (Svenska Kraftnaet, Vaellingby (Sweden)); Loeoef, O. (Vattenfall AB, Trollhaettan (Sweden). Region Vaestsverige)

1993-07-01T23:59:59.000Z

223

Design and analysis of a zero-voltage switching scheme for a dc- to-dc converter  

E-Print Network (OSTI)

. Singh (Member) (Memberl E. G. guak (Member) A. 3. Pat, ton Head of Department) December 199'2 ABSTRA('T Design and Analysis of a Zero-4'oltage Switching Si. heme for a. Dc-to-Dc Converter. (December Iq'3'd) G. Arun, H. S. , College Of Engg...&rt~RV, Page 40 Voltage across inain switch in a clc cliopper clrive with zeio-voltage s w 1 't C 1 1 i l1 g , &g CHAPTER I INTRODUCTION A. Introduction In general terms, power electronics is concerned wit, h the conversion and control of electrical...

Arun, G.

2012-06-07T23:59:59.000Z

224

Electromagnetic Coupling in a dc Motor and Tachometer Assembly  

E-Print Network (OSTI)

-pole permanent magnet stator devices. A shaft of finite stiffness connects the tachometer and motor armatures machines. The experimental test setup consists of an integrated permanent magnet dc motor-tachometer unit-tachometer shaft or a flexible mechanical coupling, this exercise in servo-control design becomes quite challenging

Awtar, Shorya

225

Natural Gas Pipeline Leaks Across Washington, DC Robert B. Jackson,,,  

E-Print Network (OSTI)

Natural Gas Pipeline Leaks Across Washington, DC Robert B. Jackson,,, * Adrian Down, Nathan G increased in recent decades, but incidents involving natural gas pipelines still cause an average of 17 fatalities and $133 M in property damage annually. Natural gas leaks are also the largest anthropogenic

Jackson, Robert B.

226

Hybrid Multilevel Inverter with Single DC Haiwen Liu1  

E-Print Network (OSTI)

Hybrid Multilevel Inverter with Single DC Source Haiwen Liu1 , Leon M. Tolbert1, 2 , Burak Ozpineci Knoxville, TN 37932 3. Parker-Hannifin Corp. Olive Branch, MI 38654 Abstract- A hybrid multilevel inverter inverter (one leg for each phase) and H-bridge in series with each inverter leg. The inverter can be used

Tolbert, Leon M.

227

Decomposition of Naphthalene by dc Gliding Arc Gas Discharge  

Science Journals Connector (OSTI)

Decomposition of Naphthalene by dc Gliding Arc Gas Discharge ... In the air and oxygen gliding arc discharges, the naphthalene degradation is mainly governed by reactions with oxygen-derived radicals. ... Therefore, the local electric field strength is relatively low in argon gliding arc plasma. ...

Liang Yu; Xiaodong Li; Xin Tu; Yu Wang; Shengyong Lu; Jianhua Yan

2009-12-11T23:59:59.000Z

228

Fuzzy Estimation of DC Motor Winding Currents Innovatia Software  

E-Print Network (OSTI)

stator windings. an attractive alternative to current estimation using In order to implement an eFuzzy Estimation of DC Motor Winding Currents Dan Simon Innovatia Software 775 Rothrock Circle °ux is rotated in the desired direction of ofuzzy ¯ltering to motor winding current estimation

Simon, Dan

229

Electrostatic coalescence system with independent AC and DC hydrophilic electrodes  

DOE Patents (OSTI)

An improved electrostatic coalescence system is provided in which independent AC and DC hydrophilic electrodes are employed to provide more complete dehydration of an oil emulsion. The AC field is produced between an AC electrode array and the water-oil interface wherein the AC electrode array is positioned parallel to the interface which acts as a grounded electrode. The emulsion is introduced into the AC field in an evenly distributed manner at the interface. The AC field promotes drop-drop and drop-interface coalescence of the water phase in the entering emulsion. The continuous oil phase passes upward through the perforated AC electrode array and enters a strong DC field produced between closely spaced DC electrodes in which small dispersed droplets of water entrained in the continuous phase are removed primarily by collection at hydrophilic DC electrodes. Large droplets of water collected by the electrodes migrate downward through the AC electrode array to the interface. All phase separation mechanisms are utilized to accomplish more complete phase separation.

Hovarongkura, A. David (Arlington, VA); Henry, Jr., Joseph D. (Morgantown, WV)

1981-01-01T23:59:59.000Z

230

Hydrogen Storage Systems Analysis Working Group Meeting Argonne DC Offices  

E-Print Network (OSTI)

Hydrogen Storage Systems Analysis Working Group Meeting Argonne DC Offices L'Enfant Plaza and Kristin Deason Sentech, Inc. January 16, 2008 #12;SUMMARY REPORT Hydrogen Storage Systems Analysis Objectives This meeting was one of a continuing series of biannual meetings of the Hydrogen Storage Systems

231

EE443L Lab 2: Modeling a DC Motor Introduction  

E-Print Network (OSTI)

and add conversion factors. Copy the LabVIEW VI lab2.vi and its associated subVI Altera the four conversion factors. Motor voltage is measured with a voltage divider to ensure DAQ card analog: The DC motor is a common actuator in control systems that converts electrical energy into rotational

Wedeward, Kevin

232

National Energy Education Summit to Electrify D.C.  

Office of Energy Efficiency and Renewable Energy (EERE)

On January 26, energy educators from across the country will convene in Washington, D.C., to address the need for nationwide energy literacy. Join us for the National Energy Education Summit, hosted by the Council of Energy Research and Education Leaders.

233

High Voltage DC Transmission 2 1.0 Introduction  

E-Print Network (OSTI)

1 High Voltage DC Transmission 2 1.0 Introduction Interconnecting HVDC within an AC system requires on use of switching devices collectively referred to in the HVDC community as valves. Valves may be non. Fig. 1 There have been three types of devices for implementing HVDC converter circuits: mercury

McCalley, James D.

234

Recovery Act: Integrated DC-DC Conversion for Energy-Efficient Multicore Processors  

SciTech Connect

In this project, we have developed the use of thin-film magnetic materials to improve in energy efficiency of digital computing applications by enabling integrated dc-dc power conversion and management with on-chip power inductors. Integrated voltage regulators also enables fine-grained power management, by providing dynamic scaling of the supply voltage in concert with the clock frequency of synchronous logic to throttle power consumption at periods of low computational demand. The voltage converter generates lower output voltages during periods of low computational performance requirements and higher output voltages during periods of high computational performance requirements. Implementation of integrated power conversion requires high-capacity energy storage devices, which are generally not available in traditional semiconductor processes. We achieve this with integration of thin-film magnetic materials into a conventional complementary metal-oxide-semiconductor (CMOS) process for high-quality on-chip power inductors. This project includes a body of work conducted to develop integrated switch-mode voltage regulators with thin-film magnetic power inductors. Soft-magnetic materials and inductor topologies are selected and optimized, with intent to maximize efficiency and current density of the integrated regulators. A custom integrated circuit (IC) is designed and fabricated in 45-nm CMOS silicon-on-insulator (SOI) to provide the control system and power-train necessary to drive the power inductors, in addition to providing a digital load for the converter. A silicon interposer is designed and fabricated in collaboration with IBM Research to integrate custom power inductors by chip stacking with the 45-nm CMOS integrated circuit, enabling power conversion with current density greater than 10A/mm2. The concepts and designs developed from this work enable significant improvements in performance-per-watt of future microprocessors in servers, desktops, and mobile devices. These new approaches to scaled voltage regulation for computing devices also promise significant impact on electricity consumption in the United States and abroad by improving the efficiency of all computational platforms. In 2006, servers and datacenters in the United States consumed an estimated 61 billion kWh or about 1.5% of the nation's total energy consumption. Federal Government servers and data centers alone accounted for about 10 billion kWh, for a total annual energy cost of about $450 million. Based upon market growth and efficiency trends, estimates place current server and datacenter power consumption at nearly 85 billion kWh in the US and at almost 280 billion kWh worldwide. Similar estimates place national desktop, mobile and portable computing at 80 billion kWh combined. While national electricity utilization for computation amounts to only 4% of current usage, it is growing at a rate of about 10% a year with volume servers representing one of the largest growth segments due to the increasing utilization of cloud-based services. The percentage of power that is consumed by the processor in a server varies but can be as much as 30% of the total power utilization, with an additional 50% associated with heat removal. The approaches considered here should allow energy efficiency gains as high as 30% in processors for all computing platforms, from high-end servers to smart phones, resulting in a direct annual energy savings of almost 15 billion kWh nationally, and 50 billion kWh globally. The work developed here is being commercialized by the start-up venture, Ferric Semiconductor, which has already secured two Phase I SBIR grants to bring these technologies to the marketplace.

Shepard, Kenneth L

2013-03-31T23:59:59.000Z

235

Dynamic Resistance of YBCO-Coated Conductors in Applied AC Fields with DC Transport Currents and DC Background Fields  

SciTech Connect

In order to predict heat loads in future saturable core fault-current-limiting devices due to ac fringing fields, dynamic resistance in YBCO-coated conductors was measured at 77 K in peak ac fields up to 25 mT at 60 Hz and in dc fields up to 1 T. With the sample orientation set such that the conductor face was either parallel or perpendicular to the ac and dc applied fields, the dynamic resistance was measured at different fractions of the critical current to determine the relationship between the dc transport current and the applied fields. With respect to field orientation, the dynamic resistance for ac fields that were perpendicular to the conductor face was significantly higher than when the ac fields were parallel to the conductor face. It was also observed that the dynamic resistance: (1) increased with increasing fraction of the dc transport current to the critical current, (2) was proportional to the inverse of the critical current, and (3) demonstrated a linear dependence with the applied ac field once a threshold field was exceeded. This functional behavior was consistent with a critical state model for the dynamic resistance, but discrepancies in absolute value of the dynamic resistance suggested that further theoretical development is needed.

Duckworth, Robert C [ORNL] [ORNL; Zhang, Yifei [ORNL] [ORNL; Ha, Tam T [ORNL] [ORNL; Gouge, Michael J [ORNL] [ORNL

2011-01-01T23:59:59.000Z

236

Train the Teacher - Energy Workshops for DC-area Elementary School...  

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

Train the Teacher - Energy Workshops for DC-area Elementary School Teachers Train the Teacher - Energy Workshops for DC-area Elementary School Teachers May 2, 2014 1:00PM to 4:15PM...

237

Policy Flash 2013-76 Term Assignments of Contractors to the DC...  

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

6 Term Assignments of Contractors to the DC Area Policy Flash 2013-76 Term Assignments of Contractors to the DC Area Questions concerning this policy flash should be directed to A...

238

A Segmented Drive System with a Small DC Bus Capacitor | Department...  

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

-- Washington D.C. apep08su.pdf More Documents & Publications A Segmented Drive Inverter Topology with a Small DC Bus Capacitor A Segmented Drive Inverter Topology with a...

239

D.C. Middle and High School Students Get a Chance to Experience...  

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

D.C. Middle and High School Students Get a Chance to Experience the Regional Science Bowl Competition Setting D.C. Middle and High School Students Get a Chance to Experience the...

240

Energy Secretary Moniz's Remarks at CSIS in Washington D.C. on...  

Office of Environmental Management (EM)

Energy Secretary Moniz's Remarks at CSIS in Washington D.C. on Energy Security 40 Years after the Embargo - As Delivered Energy Secretary Moniz's Remarks at CSIS in Washington D.C....

Note: This page contains sample records for the topic "wash ington dc" 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

DC powerline communication system using a transmission line transformer for high degree of freedom applications  

E-Print Network (OSTI)

A new type of powerline communication is developed to reduce cable requirements for robotic, electromechanical, and vehicular systems. A DC power bus line connecting a DC power supply to motor drives and sensor units is ...

Wade, Eric R. (Eric Randolph), 1978-

2004-01-01T23:59:59.000Z

242

Interviews in Washington, DC for Albert Einstein Fellowship Semi-Finalists  

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

Selected semi-finalists in the Albert Einstein Distinguished Educator Fellowship are invited to DC for interviews.

243

Proceedings of the National Hydrogen Energy Roadmap Workshop: Washington, DC; April 2-3, 2002  

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

Summary of the Proceedings of the National Hydrogen Energy Roadmap Workshop held April 2-3, 2002 in Washington, DC.

244

Secretary Moniz's Remarks at the Powering Africa Summit in Washington, D.C.-- As Delivered  

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

Secretary Moniz's remarks, as delivered, at the Power Africa Summit in Washington, D.C. on January 29, 2015.

245

A Decentralized Protection Scheme for Converters Utilizing a DC-link Inductor  

E-Print Network (OSTI)

- as in HVDC transmission for example - as well as in DC-links for high-power current source inverters

Lipo, Thomas

246

Speed control of DC motor based on neural net and fuzzy logic  

Science Journals Connector (OSTI)

This paper presented the speed control of DC motor based on neural net and fuzzy logic. To bypass the difficulties caused by system constraints and modelling uncertainties of the speed control of DC motor a neural network approach for on-line speed control ... Keywords: DC motor, fuzzy logic, neural network, speed control

Zahra Moravej

2005-09-01T23:59:59.000Z

247

BEAM DYNAMICS SIMULATIONS FOR A DC GUN BASED INJECTOR F.Zhou 1,2,  

E-Print Network (OSTI)

BEAM DYNAMICS SIMULATIONS FOR A DC GUN BASED INJECTOR FOR PERL* F.Zhou 1,2, , I.Ben-Zvi2 , X for this machine are being extensively investigated at BNL. One of the possible options is photocathode DC gun. The schematic layout of a PERL DC gun based injector and its preliminary beam dynamics are presented

Brookhaven National Laboratory

248

November 2002 15th TOFE, Washington, D.C. 1 Thermal Behavior and Operating  

E-Print Network (OSTI)

November 2002 15th TOFE, Washington, D.C. 1 Thermal Behavior and Operating Requirements of IFE Washington, D.C. November 2002 #12;November 2002 15th TOFE, Washington, D.C. 2 Abstract During injection the thermal behavior of the target under such conditions and explores possible ways of extending the target

Raffray, A. René

249

Control of a Fuel-Cell Powered DC Electric Vehicle Motor  

E-Print Network (OSTI)

Control of a Fuel-Cell Powered DC Electric Vehicle Motor Federico Zenith Sigurd Skogestad of a Fuel-Cell Powered DC Electric Vehicle Motor #12;3 Currently Available Models and Control Strategies Skogestad, Control of a Fuel-Cell Powered DC Electric Vehicle Motor #12;3 Currently Available Models

Skogestad, Sigurd

250

Towards Building an Optimal Demand Response Framework for DC Distribution Networks  

E-Print Network (OSTI)

Towards Building an Optimal Demand Response Framework for DC Distribution Networks Hamed Mohsenian, an optimization-based foundation is proposed for demand response in DC distribution networks in presence to assess the performance and to gain insights into the proposed demand-response paradigm. Keywords: DC

Mohsenian-Rad, Hamed

251

DSP IMPLEMENTATION OF DC VOLTAGE REGULATION USING ADAPTIVE CONTROL FOR 200 KW 62000 RPM  

E-Print Network (OSTI)

to control the DC voltage for 200 kW induction generator rated at a speed of 62000 RPM under different load to regulate the DC voltage for high speed induction generators rated from 5 kW to 200 kW. ii #12DSP IMPLEMENTATION OF DC VOLTAGE REGULATION USING ADAPTIVE CONTROL FOR 200 KW 62000 RPM INDUCTION

Wu, Thomas

252

On the optimization of a dc arcjet diamond chemical vapor deposition reactor  

E-Print Network (OSTI)

On the optimization of a dc arcjet diamond chemical vapor deposition reactor S. W. Reevea) and W. A precursor in our dc arcjet reactor.1 Based on conclusions drawn from that work, an optimization strategy diamond film growth in a dc arcjet chemical vapor deposition reactor has been developed. Introducing

Dandy, David

253

A direct AC-to-DC converter topology with high-frequency isolation  

E-Print Network (OSTI)

-to-ac converter eliminating the acto-dc rectification stage, power factor correction boost stage, and dc-dc converter stage present in the conventional system. The output of the high-frequency isolation transformer is rectified and processed via a filtering stage...

Sulistyono, Widodo

2012-06-07T23:59:59.000Z

254

DC Resistivity Survey (Schlumberger Array) At Raft River Geothermal Area  

Open Energy Info (EERE)

Area Area (1974-1975) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: DC Resistivity Survey (Schlumberger Array) At Raft River Geothermal Area (1974-1975) Exploration Activity Details Location Raft River Geothermal Area Exploration Technique DC Resistivity Survey (Schlumberger Array) Activity Date 1974 - 1975 Usefulness not indicated DOE-funding Unknown Exploration Basis Hydrogeologic study of the area Notes In 1975, the U.S. Geological Survey made 70 Schlumberger resistivity soundings in the Upper Raft River Valley and in parts of the Raft River Valley. These soundings complement the 79 soundings made previously in the Raft River Valley and bring the total number of soundings to 149. This work was done as part of a hydrogeologic study of the area. The location,

255

Disc rotors with permanent magnets for brushless dc motor  

SciTech Connect

This patent describes a brushless dc permanent magnet motor for driving an autonomous underwater vehicle. It comprises first and second substantially flat, generally cylindrical stators disposed in side by side relation; a first substantially flat, generally cylindrical rotor; a first shaft connected to the first rotor and a second, concentric shaft connected to the second rotor; and means for providing rotation of the first and second shafts in opposite directions.

Hawsey, R.A.; Bailery, J.M.

1992-05-26T23:59:59.000Z

256

Synthesis of silicon nanotubes by DC arc plasma method  

SciTech Connect

Plasma synthesis is a novel technique of synthesis of nanomaterials as they provide high rate of production and promote metastable reactions. Very thin walled silicon nanotubes were synthesized in a DC direct arc thermal plasma reactor. The effect of parameters of synthesis i.e. arc current and presence of hydrogen on the morphology of Si nanoparticles is reported. Silicon nanotubes were characterized by Transmission Electron Microscopy (TEM), Local Energy Dispersive X-ray analysis (EDAX), and Scanning Tunneling Microscopy (STM).

Tank, C. M.; Bhoraskar, S. V.; Mathe, V. L. [Department of Physics, University of Pune, Pune-7, Maharashtra (India)

2012-06-05T23:59:59.000Z

257

!#"%$'&)(02130546708913@A4B0DC Scott Schaefer, Joe Warren  

E-Print Network (OSTI)

¢¡¤£¦¥¨§©©¡ !#"%$'&)(¤02130546708913£@¡A4B0DC Scott Schaefer, Joe Warren Rice UniversityE: for each edge in the grid that contains a sign change (i.e.; the vertices on its end- points these methods primal methods. i e-mail: p sschaefe,jwarrenq @rice.edu Figure 1: A sphere contoured using

Warren, Joe

258

Basic DC Meter Design ECE 2100 Circuit Analysis Laboratory  

E-Print Network (OSTI)

Basic DC Meter Design ECE 2100 Circuit Analysis Laboratory updated 8 January 2008 Pre-Laboratory Assignment 1. Design an ammeter with full scale current IFS equal to 5 mA using a meter movement rated at 0.5 mA and 100 mV. 2. Design a voltmeter with a full scale voltage VFS equal to 10 V using the meter

Miller, Damon A.

259

A dc superconducting fault current limiter using die-pressed  

Science Journals Connector (OSTI)

A model of a superconducting fault current limiter on a polycrystalline high-temperature superconductor basis is checked in the dc short circuit regime. Protection of load takes place under the conditions described in this paper. The use of ceramic materials with superconducting-normal metal-superconducting Josephson junction network having an S-type current-voltage characteristic (CVC) is shown to be effective for fault current limiter devices.

A G Mamalis; M I Petrov; D A Balaev; K A; D M Gohfeld; S V Militsyn; S G; V I Kirko; I N Vottea

2001-01-01T23:59:59.000Z

260

Report on Non-Contact DC Electric Field Sensors  

SciTech Connect

This document reports on methods used to measure DC electrostatic fields in the range of 100 to 4000 V/m using a non-contact method. The project for which this report is written requires this capability. Non-contact measurements of DC fields is complicated by the effect of the accumulation of random space-charges near the sensors which interfere with the measurement of the field-of-interest and consequently, many forms of field measurements are either limited to AC measurements or use oscillating devices to create pseudo-AC fields. The intent of this document is to report on methods discussed in the literature for non-contact measurement of DC fields. Electric field meters report either the electric field expressed in volts per distance or the voltage measured with respect to a ground reference. Common commercial applications for measuring static (DC) electric fields include measurement of surface charge on materials near electronic equipment to prevent arcing which can destroy sensitive electronic components, measurement of the potential for lightning to strike buildings or other exposed assets, measurement of the electric fields under power lines to investigate potential health risks from exposure to EM fields and measurement of fields emanating from the brain for brain diagnostic purposes. Companies that make electric field sensors include Trek (Medina, NY), MKS Instruments, Boltek, Campbell Systems, Mission Instruments, Monroe Electronics, AlphaLab, Inc. and others. In addition to commercial vendors, there are research activities continuing in the MEMS and optical arenas to make compact devices using the principles applied to the larger commercial sensors.

Miles, R; Bond, T; Meyer, G

2009-06-16T23:59:59.000Z

Note: This page contains sample records for the topic "wash ington dc" 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

Maryland DC Virginia Solar Energy Industries Association MDV SEIA | Open  

Open Energy Info (EERE)

DC Virginia Solar Energy Industries Association MDV SEIA DC Virginia Solar Energy Industries Association MDV SEIA Jump to: navigation, search Name Maryland-DC-Virginia Solar Energy Industries Association (MDV-SEIA) Place Bethesda, Maryland Zip 20814-3954 Sector Solar Product Trade associaton to promote solar equipment in the Mid-Atlantic region in US. Coordinates 40.020185°, -81.073819° 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":40.020185,"lon":-81.073819,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

262

SLUDGE WASHING AND DEMONSTRATION OF THE DWPF FLOWSHEET IN THE SRNL SHIELDED CELLS FOR SLUDGE BATCH 6 QUALIFICATION  

SciTech Connect

Prior to initiating a new sludge batch in the Defense Waste Processing Facility (DWPF), Savannah River National Laboratory (SRNL) is required to simulate this processing, including Chemical Process Cell (CPC) simulation, waste glass fabrication, and chemical durability testing. This report documents this simulation for the next sludge batch, Sludge Batch 6 (SB6). SB6 consists of Tank 12 material that has been transferred to Tank 51 and subjected to Low Temperature Aluminum Dissolution (LTAD), Tank 4 sludge, and H-Canyon Pu solutions. Following LTAD and the Tank 4 addition, Liquid Waste Operations (LWO) provided SRNL a 3 L sample of Tank 51 sludge for SB6 qualification. Pu solution from H Canyon was also received. SB6 qualification included washing the sample per LWO plans/projections (including the addition of Pu from H Canyon), DWPF CPC simulations, waste glass fabrication (vitrification), and waste glass characterization and chemical durability evaluation. The following are significant observations from this demonstration. Sludge settling improved slightly as the sludge was washed. SRNL recommended (and the Tank Farm implemented) one less wash based on evaluations of Tank 40 heel projections and projections of the glass composition following transfer of Tank 51 to Tank 40. Thorium was detected in significant quantities (>0.1 wt % of total solids) in the sludge. In past sludge batches, thorium has been determined by Inductively Coupled Plasma-Mass Spectroscopy (ICP-MS), seen in small quantities, and reported with the radionuclides. As a result of the high thorium, SRNL-AD has added thorium to their suite of Inductively Coupled Plasma-Atomic Emission Spectroscopy (ICP-AES) elements. The acid stoichiometry for the DWPF Sludge Receipt and Adjustment Tank (SRAT) processing of 115%, or 1.3 mol acid per liter of SRAT receipt slurry, was adequate to accomplish some of the goals of SRAT processing: nitrite was destroyed to below 1,000 mg/kg and mercury was removed to below the DWPF target with 750 g of steam per g of mercury. However, rheological properties did not improve and were above the design basis. Hydrogen generation rates did not exceed DWPF limits during the SRAT and Slurry Mix Evaporator (SME) cycles. However, hydrogen generation during the SRAT cycle approached the DWPF limit. The glass fabricated with the Tank 51 SB6 SME product and Frit 418 was acceptable with respect to chemical durability as measured by the Product Consistency Test (PCT). The PCT response was also predictable by the current durability models of the DWPF Product Composition Control System (PCCS). It should be noted, however, that in the first attempt to make glass from the SME product, the contents of the fabrication crucible foamed over. This may be a result of the SME product's REDOX (Reduction/Oxidation - Fe{sup 2+}/{Sigma}Fe) of 0.08 (calculated from SME product analytical results). The following are recommendations drawn from this demonstration. In this demonstration, at the request of DWPF, SRNL caustic boiled the SRAT contents prior to acid addition to remove water (to increase solids concentration). During the nearly five hours of caustic boiling, 700 ppm of antifoam was required to control foaming. SRNL recommends that DWPF not caustic boil/concentrate SRAT receipt prior to acid addition until further studies can be performed to provide a better foaming control strategy or a new antifoam is developed for caustic boiling. Based on this set of runs and a recently completed demonstration with the SB6 Waste Acceptance Product Specifications (WAPS) sample, it is recommended that DWPF not add formic acid at the design addition rate of two gallons per minute for this sludge batch. A longer acid addition time appears to be helpful in allowing slower reaction of formic acid with the sludge and possibly decreases the chance of a foam over during acid addition.

Pareizs, J.; Pickenheim, B.; Bannochie, C.; Billings, A.; Bibler, N.; Click, D.

2010-10-01T23:59:59.000Z

263

Multiphase soft switched DC/DC converter and active control technique for fuel cell ripple current elimination  

DOE Patents (OSTI)

DC/DC converter has a transformer having primary coils connected to an input side and secondary coils connected to an output side. Each primary coil connects a full-bridge circuit comprising two switches on two legs, the primary coil being connected between the switches on each leg, each full-bridge circuit being connected in parallel wherein each leg is disposed parallel to one another, and the secondary coils connected to a rectifying circuit. An outer loop control circuit that reduces ripple in a voltage reference has a first resistor connected in series with a second resistor connected in series with a first capacitor which are connected in parallel with a second capacitor. An inner loop control circuit that reduces ripple in a current reference has a third resistor connected in series with a fourth resistor connected in series with a third capacitor which are connected in parallel with a fourth capacitor.

Lai, Jih-Sheng (Blacksburg, VA); Liu, Changrong (Sunnyvale, CA); Ridenour, Amy (Salem, VA)

2009-04-14T23:59:59.000Z

264

DC Regional High School Science Bowl | U.S. DOE Office of Science (SC)  

Office of Science (SC) Website

DC Regions » DC Regional High DC Regions » DC Regional High School Science Bowl National Science Bowl® (NSB) NSB Home About High School High School Students High School Coaches High School Regionals High School Rules, Forms, and Resources Middle School Attending National Event Volunteers 2013 Competition Results News Media WDTS Home Contact Information National Science Bowl® U.S. Department of Energy SC-27/ Forrestal Building 1000 Independence Ave., SW Washington, DC 20585 P: 202-586-6702 E: National.Science.Bowl@science.doe.gov Washington DC Regions DC Regional High School Science Bowl Print Text Size: A A A RSS Feeds FeedbackShare Page Regional Coordinator Information Name: Jamie T. Scipio Email: jamie.scipio@hq.doe.gov Regional Event Information Date: Saturday, February 22, 2014 Maximum Number of Teams: 12

265

News From the D.C. Office: Energy-Saving Office Equipment Part 2  

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

3 Aerial view of Washington D.C. 3 Aerial view of Washington D.C. News From the D.C. Office Energy-Saving Office Equipment Part 2: Making the "Virtual Office" Real More on the DC Office efficiency up-grade: Lighting, Office Equipment: Part 1 Regular readers of the Center for Building Science News know that energy-efficient lighting and office equipment can have significant environmental and economic benefits. Previous articles ("Monitored Savings from Energy-Efficient Lighting in D.C. Office" [Spring 1997, p. 3] and "Energy-Saving Office equipment" [Summer 1997, p. 3]) discussed these features of Berkeley Lab's Washington, D.C. office. The D.C. office also serves as a demonstration site for telecommunications technologies, which have energy and environmental benefits of their own.

266

Energy Challenge Two: The WeatherizeDC Campaign | Department of Energy  

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

Energy Challenge Two: The WeatherizeDC Campaign Energy Challenge Two: The WeatherizeDC Campaign Energy Challenge Two: The WeatherizeDC Campaign June 14, 2010 - 9:15am Addthis John Lippert In my quest to learn what other local groups are doing to help the environment and hopefully avoid reinventing the wheel, I attended a meeting of the Greenbelt Climate Action Network, a local chapter of the grassroots, nonprofit organization Chesapeake Climate Action Network. There I met two WeatherizeDC field organizers who described the work they are doing. Terrance and Heather explained that WeatherizeDC is a campaign of The DC Project, a nonprofit based in Washington, D.C., founded by former leaders of the Obama for America campaign around a mission to advance economic and environmental justice by creating clean energy career opportunities for

267

DC Regional Middle School Science Bowl | U.S. DOE Office of Science (SC)  

Office of Science (SC) Website

DC Regions » DC Regional Middle DC Regions » DC Regional Middle School Science Bowl National Science Bowl® (NSB) NSB Home About High School Middle School Middle School Students Middle School Coaches Middle School Regionals Middle School Rules, Forms, and Resources Attending National Event Volunteers 2013 Competition Results News Media WDTS Home Contact Information National Science Bowl® U.S. Department of Energy SC-27/ Forrestal Building 1000 Independence Ave., SW Washington, DC 20585 P: 202-586-6702 E: National.Science.Bowl@science.doe.gov Washington DC Regions DC Regional Middle School Science Bowl Print Text Size: A A A RSS Feeds FeedbackShare Page Regional Coordinator Information Name: Chester Scott Email: chester.scott@hq.doe.gov Regional Event Information Date: Saturday, February 8, 2014 Maximum Number of Teams: 12

268

Solar Decathlon at Home in the D.C. Community | Department of Energy  

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

Solar Decathlon at Home in the D.C. Community Solar Decathlon at Home in the D.C. Community Solar Decathlon at Home in the D.C. Community Addthis A New Energy-Efficient Home in the D.C. Community 1 of 27 A New Energy-Efficient Home in the D.C. Community On December 4, 2012, the Empowerhouse team, along with partners and community members, completed the installation of a permanent, two-family home in Washington, D.C. The home was originally showcased as part of the U.S Department of Energy's Solar Decathlon 2011. Image: Sarah Gerrity Date taken: 2012-12-04 12:22 2 of 27 The house is located in the D.C. neighborhood of Deanwood, which is just 10 miles from the National Mall. By installing the house nearby, the team was able to minimize shipping costs, therefore reducing the house's carbon footprint. Image: Sarah Gerrity

269

Data:D28923dc-45dc-45e5-b62b-3ca789517591 | Open Energy Information  

Open Energy Info (EERE)

923dc-45dc-45e5-b62b-3ca789517591 923dc-45dc-45e5-b62b-3ca789517591 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Northern States Power Co - Minnesota Effective date: 2012/05/01 End date if known: Rate name: SMALL GENERAL TIME OF DAY SERVICE Low Wattage (A22) Sector: Commercial Description: Customer Charge per Month (Please see page 5-24.1) Available to any non-residential customer for single or three phase electric service supplied through one meter. DETERMINATION OF CUSTOMER BILLS Customer bills shall reflect energy charges (if applicable) based on customer's kWh usage, plus a customer charge (if applicable), plus demand charges (if applicable) based on customer's kW billing demand as defined. INTERIM RATE ADJUSTMENT A 4.49% Interim Rate Surcharge will be applied to rate components specified in the "Interim Rate Surcharge Rider." In addition, customer bills under this rate are subject to the following adjustments and/or charges. FUEL CLAUSE Bills are subject to the adjustments provided for in the Fuel Clause Rider. RESOURCE ADJUSTMENT Bills are subject to the adjustments provided for in the Conservation Improvement Program Adjustment Rider, the State Energy Policy Rate Rider, the Renewable Development Fund Rider, the Transmission Cost Recovery Rider, the Renewable Energy Standard Rider and the Mercury Cost Recovery Rider. ENVIRONMENTAL IMPROVEMENT RIDER Bills are subject to the adjustments provided for in the Environmental Improvement Rider.

270

Communication accepte: Healthy Buildings/IAQ'97 Washington DC, septembre 1997Communication accepte: Healthy Buildings/IAQ'97 Washington DC, septembre 1997 DISCRIMINATION OF VOLATILE ORGANIC COMPOUNDS  

E-Print Network (OSTI)

Communication acceptée: Healthy Buildings/IAQ'97 Washington DC, septembre 1997Communication acceptée: Healthy Buildings/IAQ'97 Washington DC, septembre 1997 DISCRIMINATION OF VOLATILE ORGANIC manuscript, published in "4th International Conference on Healthy Buildings'97, Washington : United States

Paris-Sud XI, Université de

271

Correlation of mineralogy and trace element leaching behavior in modified in situ spent shales from Logan Wash, Colorado  

SciTech Connect

Oil shale retorting induces mineral and chemical reactions to occur on the macroscopic and microscopic levels in the kerogen-bearing marlstone. The nature and extent of the reactions is dependent upon process variables such as maximum temperature, time at temperature, atmosphere, and raw shale composition. This report describes the investigation of the mineral, chemical, and trace element release properties of spent shales retrieved from an experimental in situ retort at Occidental Oil Shale, Inc.'s Logan Wash site in Garfield County, Colorado. Correlation between mineralogy of the spent materials and the mobility of major, minor, and trace elements are indicated, and relationships with important process parameters are discussed. The progress of carbonate decomposition reactions and silication reactions is indicative of the processing conditions experienced by the shale materials and influences the mobility of major, minor, and trace elements when the solids are contacted by water. Shale minerals that are exposed to the extreme conditions reached in underground retorting form high temperature product phases including akermanite-gehlenite and diopside-augite solid solutions, kalsilite, monticellite, and forsterie. The persistence of relatively thermally stable phases, such as quartz, orthoclase, and albite provide insight into the extremes of processing conditions experienced by the spent shales. Leachate compositions suggest that several trace elements, including vanadium, boron, fluoride, and arsenic are not rendered immobile by the formation of the high-temperature silicate product phase akermanite-gehlenite.

Peterson, E.J.; O'Rourke, J.A.; Wagner, P.

1981-01-01T23:59:59.000Z

272

Proposal of DC shield reactor type superconducting fault current limiter  

Science Journals Connector (OSTI)

Saturated DC reactor type superconducting fault current limiter (SFCL) had been proposed two years ago. It was classified to rectifier type SFCL. The changing inductance value with the operating mode has superior characteristics to reduce voltage sag during step increase of the load current. But it has the disadvantage of its weight. In this paper, rectifier type SFCL with shielded reactor has been proposed. The reactor which has superconducting ring or tube inside its winding is substituted to the DC link of the rectifier. The configuration looks like an air core transformer with secondary short winding. When the current through the bulk shield-ring reaches to a certain level, the flux penetrates to the shield body and finite impedance appears in the primary winding. In other words, when the surface flux density exceeds its critical flux density, the flux penetrates into the bulk superconductor, and increases equivalent inductance. The equivalent transient resistance of the shield was represented as a function of exponential of the time. Using this equivalent transient resistance, the transient impedance was expressed. The transient wave analysis using EMTDC (electro-magnetic transients in DC systems) has been described. Simulated waveforms are shown considering the source inductance, the leakage inductance, the coupling coefficient and the forward voltage drop of the semiconductor. And voltage sag was also investigated with 50% step load increase. Preliminary design was also performed. The coil size and number of turns are designed to obtain adequate inductance for the current limitation, and the central magnetic field of the coils are calculated. There is optimal aspect ratio to minimize the magnetic field with restriction in outer diameter of the coil.

Itsuya Muta; Tsutomu Hoshino; Khosru Mohammad Salim; Akio Kawasaki; Taketsune Nakamura; Masato Yamada

2004-01-01T23:59:59.000Z

273

DC Resistivity Survey (Wenner Array) | Open Energy Information  

Open Energy Info (EERE)

Wenner Array) Wenner Array) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: DC Resistivity Survey (Wenner Array) Details Activities (0) Areas (0) Regions (0) NEPA(0) Exploration Technique Information Exploration Group: Geophysical Techniques Exploration Sub Group: Electrical Techniques Parent Exploration Technique: Vertical Electrical Sounding Configurations Information Provided by Technique Lithology: Rock composition, mineral and clay content Stratigraphic/Structural: Detection of permeable pathways, fracture zones, faults Hydrological: Resistivity influenced by porosity, grain size distribution, permeability, fluid saturation, fluid type and phase state of the pore water Thermal: Resistivity influenced by temperature Dictionary.png

274

DC Resistivity Survey (Pole-Dipole Array) | Open Energy Information  

Open Energy Info (EERE)

Pole-Dipole Array) Pole-Dipole Array) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: DC Resistivity Survey (Pole-Dipole Array) Details Activities (0) Areas (0) Regions (0) NEPA(0) Exploration Technique Information Exploration Group: Geophysical Techniques Exploration Sub Group: Electrical Techniques Parent Exploration Technique: Electrical Profiling Configurations Information Provided by Technique Lithology: Rock composition, mineral and clay content Stratigraphic/Structural: Detection of permeable pathways, fracture zones, faults Hydrological: Resistivity influenced by porosity, grain size distribution, permeability, fluid saturation, fluid type and phase state of the pore water Thermal: Resistivity influenced by temperature Dictionary.png

275

DC Resistivity Survey (Schlumberger Array) | Open Energy Information  

Open Energy Info (EERE)

Schlumberger Array) Schlumberger Array) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: DC Resistivity Survey (Schlumberger Array) Details Activities (2) Areas (2) Regions (0) NEPA(0) Exploration Technique Information Exploration Group: Geophysical Techniques Exploration Sub Group: Electrical Techniques Parent Exploration Technique: Vertical Electrical Sounding Configurations Information Provided by Technique Lithology: Rock composition, mineral and clay content Stratigraphic/Structural: Detection of permeable pathways, fracture zones, faults Hydrological: Resistivity influenced by porosity, grain size distribution, permeability, fluid saturation, fluid type and phase state of the pore water Thermal: Resistivity influenced by temperature

276

Heteroepitaxial Ge-on-Si by DC magnetron sputtering  

SciTech Connect

The growth of Ge on Si(100) by DC Magnetron Sputtering at various temperatures is studied by Spectroscopic Ellipsometry and Transmission Electron Microscopy. Smooth heteroepitaxial Ge films are prepared at relatively low temperatures of 380C. Typical Stransky-Krastanov growth is observed at 410C. At lower temperatures (320C), films are essentially amorphous with isolated nanocrystallites at the Si-Ge interface. A minor oxygen contamination at the interface, developing after ex-situ oxide removal, is not seen to hinder epitaxy. Compensation of dislocation-induced acceptors in Ge by sputtering from n-doped targets is proposed.

Steglich, Martin; Schrempel, Frank; Fchsel, Kevin; Kley, Ernst-Bernhard [Institute of Applied Physics, Abbe Center of Photonics, Friedrich Schiller University, Albert-Einstein-Strae 15, 07745 Jena (Germany)] [Institute of Applied Physics, Abbe Center of Photonics, Friedrich Schiller University, Albert-Einstein-Strae 15, 07745 Jena (Germany); Patzig, Christian; Berthold, Lutz; Hche, Thomas [Fraunhofer Institute for Mechanics of Materials IWM, Walter-Hlse-Strae 1, 06120 Halle (Germany)] [Fraunhofer Institute for Mechanics of Materials IWM, Walter-Hlse-Strae 1, 06120 Halle (Germany); Tnnermann, Andreas [Institute of Applied Physics, Abbe Center of Photonics, Friedrich Schiller University, Albert-Einstein-Strae 15, 07745 Jena (Germany) [Institute of Applied Physics, Abbe Center of Photonics, Friedrich Schiller University, Albert-Einstein-Strae 15, 07745 Jena (Germany); Fraunhofer Institute for Applied Optics and Precision Engineering IOF, Albert-Einstein-Str. 7, 07745 Jena (Germany)

2013-07-15T23:59:59.000Z

277

The dc modeling program (DCMP): Version 2. 0  

SciTech Connect

In this project one of the main objectives was the refinement of tools for the study of HVDC systems. The original software was prepared in project RP1964-2 (EL-4365) as power flow and stability program models for HVDC systems. In this project new modeling capabilities were added to both the power flow and stability models. Additionally, the HVDC specific model capabilities were integrated into a new program, termed the Standalone program, for use in the development and testing of HVDC models. This manual provides technical background for programmers and those interested in understanding, augmenting or transporting the dc models.

Chapman, D.G. (Manitoba HVDC Research Centre, Winnipeg, MB (Canada))

1990-08-01T23:59:59.000Z

278

News From the D.C. Office: Monitored Savings from Energy-Efficient Lighting  

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

3 Aerial view of Washington D.C. 3 Aerial view of Washington D.C. News From the D.C. Office Monitored Savings from Energy-Efficient Lighting in D.C. Office More on the DC Office efficiency up-grade: Office Equipment: Part 1, Part 2 Figure 1: Lighting energy use profile for a typical exterior office. Berkeley Lab's office in Washington, D.C. is located a few blocks from DOE headquarters, in a five-year-old office building constructed mainly for lease to Federal agencies and their contractors. Despite its recent vintage, the building's standard lighting specifications were far from today's best, cost-effective practice. In designing the build-out plans for offices and meeting rooms in our 7,500-square-foot suite, we wanted to showcase some of the energy-efficient lighting and office equipment developed for DOE's Building Technologies

279

Edison Revisited: Should we use DC Circuits for Lighting in Commercial  

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

Edison Revisited: Should we use DC Circuits for Lighting in Commercial Edison Revisited: Should we use DC Circuits for Lighting in Commercial Buildings? Speaker(s): Brinda Thomas Date: March 7, 2012 - 12:30pm Location: 90-3122 Seminar Host/Point of Contact: Chris Marnay This seminar summarizes work from a forthcoming Energy Policy paper and thoughts on future work to understand the economics of DC building circuits. We examined the economic feasibility of a general application of DC building circuits to operate commercial lighting systems. We compare light-emitting diodes (LEDs) and fluorescents that are powered by either a central DC power supply or traditional AC grid electricity, with and without solar photovoltaics (PV) and battery back-up. We find that there are limited life-cycle ownership cost and capital cost benefits of DC

280

Stratigraphy, coal occurrence, and depositional history of the Paleocene Fort Union Formation, Sand Wash basin, northwestern Colorado  

SciTech Connect

The Fort Union Formation in the Sand Wash basin is divided into the massive Cretaceous and Tertiary (K/T) sandstone unit, lower coal-bearing unit, gray-green mudstone unit, basin sandy unit, and upper shaly unit. Lithofacies and coal-occurrence maps of the stratigraphic units indicate that sandstone bodies and coal beds occur along south-north oriented, intermontane fluvial systems. Net-sandstone-thickness trends of the massive K/T sandstone unit reveal laterally extensive channel-fill sandstones formed in north-flowing fluvial systems. The massive K/T sandstone unit's dominant source was in the Sawatch Range. Sandstones within the lower coal-bearing unit consist of similar north-flowing fluvial systems, but they are laterally discontinuous and have several tectonically active source areas, including the Uinta and Sierra Madre-Park uplifts, and Sawatch Range. Coal-occurrence maps of the lower coal-bearing unit indicate that maximum coal-bed thicknesses are greatest along the south-north-oriented fluvial axes. Coal beds thin and split to the east and west, confirming a direct relation between the position of thick, fluvial-sandstone bodies, which form a stable platform for peat accumulation, and the location of the thick coal beds. Above the lower coal-bearing unit, the gray-green mudstone unit forms north-trending belts centered R91W and R100W. The gray-green mudstone thins to the north and into the basin center and probably is lacustrine in origin, reflecting tectonic quiescence and cessation of coarse clastic sedimentation. The basin sandy unit is best developed in the central parts of the basin, where its fluvial depositional axis is oriented south-north. The upper shaly unit directly overlies the basin sandy unit and includes a thin Cherokee coal zone. The upper shaly unit has variable thicknesses due to erosion at the base of the Wasatch Formation and lateral facies changes.

Tyler, R. (Univ. of Texas, Austin, TX (United States))

1993-08-01T23:59:59.000Z

Note: This page contains sample records for the topic "wash ington dc" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
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281

WASH plus infrascaping  

E-Print Network (OSTI)

For many decades, various non-governmental agencies, and political entities have been working to resolve issues relating to Water, Sanitation and Hygiene within developing countries around the world. One area within the ...

Dieudonne, Rudy

2014-01-01T23:59:59.000Z

282

Washington, D.C. and Indiana: Allison Hybrid Technology Achieves Commercial Success  

Office of Energy Efficiency and Renewable Energy (EERE)

EERE partner, Allison Transmission, Inc., has achieved commercial success in the greater Washington, D.C. area, with 1,480 hybrid buses on the road.

283

Optimizing Energy Savings from Direct-DC in U.S. Residential Buildings  

E-Print Network (OSTI)

Appliance type Standard technology DC-internal best technology Lighting Incandescent, fluorescent, LED Incandescent Electronic Heating Heater Electric resistance Cooling Motor (& compressor,

Garbesi, Karina

2012-01-01T23:59:59.000Z

284

An Active Filter Approach to the Reduction of the DC Link Capacitor  

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

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

285

Design and Modeling of Centralized Distribution Network for the DC House Project.  

E-Print Network (OSTI)

?? This thesis focuses on the design, modeling, simulation, and performance evaluation of Centralized Distribution Network for the DC House Project. Power System Computer Aided (more)

Bassi, Harpreet S.

2013-01-01T23:59:59.000Z

286

A Segmented Drive Inverter Topology with a Small DC Bus Capacitor  

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

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

287

Data:32e71087-dc4e-4f67-a64d-c27cf8411705 | Open Energy Information  

Open Energy Info (EERE)

-dc4e-4f67-a64d-c27cf8411705 -dc4e-4f67-a64d-c27cf8411705 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: City of Rockwood, Tennessee (Utility Company) Effective date: 2012/12/01 End date if known: Rate name: Outdoor Lighting HPS 200w Sector: Lighting Description: ROCKWOOD ELECRIC UTILITY can install a private security light on your residential or commercial property under most conditions. All new requests for outdoor lighting require the applicant to sign a minimum two year contract for security lighting service. If you have security concerns and would like to discuss outdoor lighting options, please contact our Engineering Department to look at the situation with you.

288

Data:692a2dc0-44ed-44ef-a5d9-f42dc3f27436 | Open Energy Information  

Open Energy Info (EERE)

dc0-44ed-44ef-a5d9-f42dc3f27436 dc0-44ed-44ef-a5d9-f42dc3f27436 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Tri-County Elec Member Corp (Tennessee) Effective date: 2013/06/01 End date if known: Rate name: 400 Watt MV Sector: Lighting Description: Source or reference: http://www.tcemc.org/index.php/residential-information/ Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category: Phase Wiring: << Previous 1 2 3 Next >>

289

Data:5df914dc-748a-4757-980d-c7fa8bd9d9fe | Open Energy Information  

Open Energy Info (EERE)

dc-748a-4757-980d-c7fa8bd9d9fe dc-748a-4757-980d-c7fa8bd9d9fe No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Sumter Electric Member Corp Effective date: 2012/01/01 End date if known: Rate name: Outdoor Lighting Off- Roadway HPS 250 W Sector: Lighting Description: * Fixed Monthly Charge does not include monthly pole rate charges Source or reference: http://www.sumteremc.com/pdfs/OL-9.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service

290

Data:73d310b4-d5f4-48dc-b4dc-9aca99090e47 | Open Energy Information  

Open Energy Info (EERE)

0b4-d5f4-48dc-b4dc-9aca99090e47 0b4-d5f4-48dc-b4dc-9aca99090e47 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Village of Black Earth, Wisconsin (Utility Company) Effective date: 1999/08/01 End date if known: Rate name: Ms-1 Outdoor Lighting Service: Athletic Field Lighting Sector: Lighting Description: Application: This schedule will be applied to municipal street lighting. The utility will furnish, install, and maintain street lighting units. Fixed Monthly Charge includes Commitment to Community Rider: $1.33 per customer per month. Power Cost Adjustment Clause: Charge per all kWh varies monthly.

291

Research, Washington, DC (United States) Sandia National Labs.,  

Office of Scientific and Technical Information (OSTI)

584878 SAND--95-2914 GeoEnergy technology 1980-12-31 USDOE Office of Energy 584878 SAND--95-2914 GeoEnergy technology 1980-12-31 USDOE Office of Energy Research, Washington, DC (United States) Sandia National Labs., Albuquerque, NM (United States) English 2010-02-18 Technical Report http://www.osti.gov/geothermal/servlets/purl/584878-P1qAuZ/webviewable/ http://www.osti.gov/energycitations/product.biblio.jsp?osti_id=584878 29 ENERGY PLANNING AND POLICY; RESEARCH PROGRAMS; COAL; PETROLEUM; NATURAL GAS; SYNTHETIC PETROLEUM; GEOTHERMAL ENERGY; ENERGY CONVERSION; PRODUCTION; HEAT EXTRACTION; US DOE; IN-SITU GASIFICATION; ENHANCED RECOVERY; COAL LIQUEFACTION; GEOTHERMAL WELLS Geothermal Legacy 894529 894529 Use of Geothermal Energy for Aquaculture Purposes - Phase III Johnson, W.C.; Smith, K.C. 1981-09-01 USDOE Geo-Heat Center, Klamath Falls, OR English

292

Disc rotors with permanent magnets for brushless DC motor  

SciTech Connect

A brushless dc permanent magnet motor drives an autonomous underwater vehe. In one embodiment, the motor comprises four substantially flat stators in stacked relationship, with pairs of the stators axially spaced, each of the stators comprising a tape-wound stator coil, and first and second substantially flat rotors disposed between the spaced pairs of stators. Each of the rotors includes an annular array of permanent magnets embedded therein. A first shaft is connected to the first rotor and a second, concentric shaft is connected to the second rotor, and a drive unit causes rotation of the two shafts in opposite directions. The second shaft comprises a hollow tube having a central bore in which the first shaft is disposed. Two different sets of bearings support the first and second shafts. In another embodiment, the motor comprises two ironless stators and pairs of rotors mounted on opposite sides of the stators and driven by counterrotating shafts.

Hawsey, Robert A. (Oak Ridge, TN); Bailey, J. Milton (Knoxville, TN)

1992-01-01T23:59:59.000Z

293

FLUXCAP: A flux-coupled ac/dc magnetizing device  

E-Print Network (OSTI)

We report on an instrument for applying ac and dc magnetic fields by capturing the flux from a rotating permanent magnet and projecting it between two adjustable pole pieces. This can be an alternative to standard electromagnets for experiments with small samples or in probe stations in which an applied magnetic field is needed locally, with advantages that include a compact form-factor, very low power requirements and dissipation as well as fast field sweep rates. This flux capture instrument (FLUXCAP) can produce fields from -400 to +400 mT, with field resolution less than 1 mT. It generates static magnetic fields as well as ramped fields, with ramping rates as high as 10 T/s. We demonstrate the use of this apparatus for studying the magnetotransport properties of spin-valve nanopillars, a nanoscale device that exhibits giant magnetoresistance.

Gopman, Daniel B; Kent, Andrew D

2012-01-01T23:59:59.000Z

294

Prismatic Algorithm for Discrete D.C. Programming Problems  

E-Print Network (OSTI)

In this paper, we propose the first exact algorithm for minimizing the difference of two submodular functions (D.S.), i.e., the discrete version of the D.C. programming problem. The developed algorithm is a branch-and-bound-based algorithm which responds to the structure of this problem through the relationship between submodularity and convexity. The D.S. programming problem covers a broad range of applications in machine learning because this generalizes the optimization of a wide class of set functions. We empirically investigate the performance of our algorithm, and illustrate the difference between exact and approximate solutions respectively obtained by the proposed and existing algorithms in feature selection and discriminative structure learning.

Kawahara, Yoshinobu

2011-01-01T23:59:59.000Z

295

Effect of DC voltage pulses on memristor behavior.  

SciTech Connect

Current knowledge of memristor behavior is limited to a few physical models of which little comprehensive data collection has taken place. The purpose of this research is to collect data in search of exploitable memristor behavior by designing and implementing tests on a HP Labs Rev2 Memristor Test Board. The results are then graphed in their optimal format for conceptualizing behavioral patterns. This series of experiments has concluded the existence of an additional memristor state affecting the behavior of memristors when pulsed with positively polarized DC voltages. This effect has been observed across multiple memristors and data sets. The following pages outline the process that led to the hypothetical existence and eventual proof of this additional state of memristor behavior.

Evans, Brian R.

2013-10-01T23:59:59.000Z

296

Discharging a DC bus capacitor of an electrical converter system  

DOE Patents (OSTI)

A system and method of discharging a bus capacitor of a bidirectional matrix converter of a vehicle are presented here. The method begins by electrically shorting the AC interface of the converter after an AC energy source is disconnected from the AC interface. The method continues by arranging a plurality of switching elements of a second energy conversion module into a discharge configuration to establish an electrical current path from a first terminal of an isolation module, through an inductive element, and to a second terminal of the isolation module. The method also modulates a plurality of switching elements of a first energy conversion module, while maintaining the discharge configuration of the second energy conversion module, to at least partially discharge a DC bus capacitor.

Kajouke, Lateef A; Perisic, Milun; Ransom, Ray M

2014-10-14T23:59:59.000Z

297

Multi-terminal Subsystem Model Validation for Pacific DC Intertie  

SciTech Connect

this paper proposes to validate dynamic model of Pacific DC Intertie with the concept of hybrid simulation by combing simulation with PMU measurements. The Playback function available in GE PSLF is adopted for hybrid simulation. It is demonstrated for the first time the feasibility of using Playback function on multi-terminal subsystem. Sensitivity studies are also presented as a result of common PMU measurement quality problem, ie, offset noise and time synchronization. Results indicate a good tolerance of PDCI model generally. It is recommended that requirements should apply to phasor measurements in model validation work to ensure better analysis. Key parameters are identified based on impact of value change to model behavior. Two events are employed for preliminary model validation with PMU measurements. Suggestions are made for PDCI model validation work in the future.

Yang, Bo; Huang, Zhenyu; Kosterev, Dmitry

2008-07-20T23:59:59.000Z

298

Acid Washed Glass Beads 1. Weigh 50 g of 0.5 mm glass beads (Sigma G-9268, 425-600 m) into a 100 ml-orange cap Pyrex  

E-Print Network (OSTI)

Acid Washed Glass Beads 1. Weigh 50 g of 0.5 mm glass beads (Sigma G-9268, 425-600 µm) into a 100 ml-orange cap Pyrex bottle. The volume of glass beads should be no more than 1/5 of the volume of the bottle used for washes. To scale up, use 100 g of glass beads and a 250 ml orange cap Pyrex bottle. 2

Aris, John P.

299

EE443L: Intermediate Control Lab Lab2: Modeling a DC motor  

E-Print Network (OSTI)

will develop and validate a basic model of a permanent magnet DC motor (Yaskawa Electric, Mini-series, Minertia of a permanent magnet DC motor, the field current is constant (i.e. a constant magnetic field). It can be shown(t) = input voltage eb(t) = back emf if(t) = field current (t) = shaft angle (t) = torque J = moment

Wedeward, Kevin

300

High Dynamic Performance Programmed PWM Control of a Multilevel Inverter with Capacitor DC Sources  

E-Print Network (OSTI)

High Dynamic Performance Programmed PWM Control of a Multilevel Inverter with Capacitor DC Sources inverter consisting of a stan- dard 3-leg inverter supplied by a DC source and three full H-bridges each reactive voltage to the motor while the standard three leg inverter can supply both reactive and active

Tolbert, Leon M.

Note: This page contains sample records for the topic "wash ington dc" 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

DC WRRC Report No. 127 GROUND WATER RESOURCE ASSESSMENT STUDY FOR  

E-Print Network (OSTI)

of the District of Columbia 4200 Connecticut Ave, NW Building 50, MB 5004 Washington, DC 20008 #12;ABSTRACT TITLE pollution on the District of Columbia's ground water. 'PROJECT STAFF *GOURND WATER RESOURCE ASSESSMENT STUDY Affairs Environmental Regulation Administration Water Resources Management Division Washington, DC 20020

District of Columbia, University of the

302

Superconducting Cables for a.c. and d.c. Power Transmission  

Science Journals Connector (OSTI)

...1973 research-article Superconducting Cables for a.c. and d.c. Power Transmission...power transmission lines. Some present cables are water cooled to increase their current...both a.c. and d.c. superconducting cables are described, with particular attention...

1973-01-01T23:59:59.000Z

303

A new technique to reject dc-link voltage ripple in PWM inverters  

E-Print Network (OSTI)

on the rlc-link, is numerically calculated. Let us assume, Inverfer output frequency f, ? 60 Hz Vs, = 1 pu Dc ? link voltage rrpple = k Vs, ? 0. 2 x Vge = . 2 pu Dc ? link voltage ripple frequency f, = 120 Hz :tfodulation index ? 0. 5 Frequency spectrum...

Shireen, Wajiha

1990-01-01T23:59:59.000Z

304

A nonlinear robust HVDC control for a parallel AC/DC power system  

E-Print Network (OSTI)

A nonlinear robust HVDC control for a parallel AC/DC power system Hongzhi Cai a , Zhihua Qu b. Keywords: Robust control; HVDC; Power system; Stability; Lyapunov method 1. Introduction It has been recognized that, through an HVDC transmission line, fast electronic control can be applied on the DC power

Qu, Zhihua

305

Washington DC Regions | U.S. DOE Office of Science (SC)  

Office of Science (SC) Website

Washington DC Regions Washington DC Regions National Science Bowl® (NSB) NSB Home About High School Middle School Middle School Students Middle School Coaches Middle School Regionals Middle School Rules, Forms, and Resources Attending National Event Volunteers 2013 Competition Results News Media WDTS Home Contact Information National Science Bowl® U.S. Department of Energy SC-27/ Forrestal Building 1000 Independence Ave., SW Washington, DC 20585 P: 202-586-6702 E: National.Science.Bowl@science.doe.gov Middle School Regionals Washington DC Regions Print Text Size: A A A RSS Feeds FeedbackShare Page Washington, DC Coaches can review the middle school regional locations listed below. Please note: Registrations are based on the location of your school. Please be sure to select the regional that is designated for your

306

Washington DC Regions | U.S. DOE Office of Science (SC)  

Office of Science (SC) Website

Washington DC Regions Washington DC Regions National Science Bowl® (NSB) NSB Home About High School High School Students High School Coaches High School Regionals High School Rules, Forms, and Resources Middle School Attending National Event Volunteers 2013 Competition Results News Media WDTS Home Contact Information National Science Bowl® U.S. Department of Energy SC-27/ Forrestal Building 1000 Independence Ave., SW Washington, DC 20585 P: 202-586-6702 E: National.Science.Bowl@science.doe.gov High School Regionals Washington DC Regions Print Text Size: A A A RSS Feeds FeedbackShare Page Washington, DC Coaches can review the high school regional locations listed below. Please note: Registrations are based on the location of your school. Please be sure to select the regional that is designated for your

307

D.C. Community Comes Together in the Name of Sustainability, Affordability  

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

D.C. Community Comes Together in the Name of Sustainability, D.C. Community Comes Together in the Name of Sustainability, Affordability D.C. Community Comes Together in the Name of Sustainability, Affordability July 1, 2011 - 1:02pm Addthis Community leaders and members of the The New School for Design and Stevens Institute of Technology Solar Decathlon team.| Courtesy of Lisa Bleich Community leaders and members of the The New School for Design and Stevens Institute of Technology Solar Decathlon team.| Courtesy of Lisa Bleich Erin R. Pierce Erin R. Pierce Digital Communications Specialist, Office of Public Affairs What are the key facts? This 2011 Solar Decathlon team is partnering with D.C. community members and Habitat for Humanity to build an energy efficient home that will be moved to the Deanwood neighborhood of Washington, D.C. following

308

Harnessing the Power of the Sun, Solar Impulse Plane Lands in DC Area |  

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

Harnessing the Power of the Sun, Solar Impulse Plane Lands in DC Harnessing the Power of the Sun, Solar Impulse Plane Lands in DC Area Harnessing the Power of the Sun, Solar Impulse Plane Lands in DC Area June 17, 2013 - 6:15pm Addthis Watch Energy Secretary Ernest Moniz give remarks at the Solar Impulse Press Conference in Washington, D.C. Erin R. Pierce Erin R. Pierce Digital Communications Specialist, Office of Public Affairs More on Solar Impulse View a slideshow of photos from today's event on Secretary Moniz's Facebook Page. Today, Secretary Moniz spoke at an event welcoming the arrival of the solar-powered Solar Impulse plane at Dulles International Airport near Washington, D.C. During the event, held at the National Air and Space Museum's Steven F. Udvar-Hazy Center, Secretary Moniz highlighted the rapid expansion of the solar industry in the United States over the past

309

Using Direct-DC Power Distribution in U.S. Residential Buildings Can Save  

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

Using Direct-DC Power Distribution in U.S. Residential Buildings Can Save Using Direct-DC Power Distribution in U.S. Residential Buildings Can Save Energy October 2013 October-November Special Focus: Energy Efficiency, Buildings and the Electric Grid An increasing fraction of the most efficient appliances on the market operate on direct current (DC) internally, making it possible to use DC from renewable energy systems directly and avoid the losses inherent in converting power to alternating current (AC) and back, as is current practice. Products are also emerging on the commercial market that take advantage of that possibility. Lawrence Berkeley National Laboratory researchers Vagelis Vossos, Karina Garbesi, and Hongxia Shen investigated the potential savings of direct-DC power distribution in net-metered residences with on-site photovoltaics

310

2D Joint Inversion Of Dc And Scalar Audio-Magnetotelluric Data In The  

Open Energy Info (EERE)

Joint Inversion Of Dc And Scalar Audio-Magnetotelluric Data In The Joint Inversion Of Dc And Scalar Audio-Magnetotelluric Data In The Evaluation Of Low Enthalpy Geothermal Fields Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: 2D Joint Inversion Of DC And Scalar Audio-Magnetotelluric Data In The Evaluation Of Low Enthalpy Geothermal Fields Details Activities (0) Areas (0) Regions (0) Abstract: Audio-magnetotelluric (AMT) and resistivity (dc) surveys are often used in environmental, hydrological and geothermal evaluation. The separate interpretation of those geophysical data sets assuming two-dimensional models frequently produces ambiguous results. The joint inversion of AMT and dc data is advocated by several authors as an efficient method for reducing the ambiguity inherent to each of those

311

Persons Who Received the DC PSC's Emergency Petition and Complaint via  

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

Persons Who Received the DC PSC's Emergency Petition and Complaint Persons Who Received the DC PSC's Emergency Petition and Complaint via E-mail on August 24, 2005 Persons Who Received the DC PSC's Emergency Petition and Complaint via E-mail on August 24, 2005 Docket No. EO-05-01: In response to your August 29, 2005 letter, attached please find a list of all entities and organizations to whom we served the District of Columbia Public Service Commission's (HOC PSC") Petition and Complaint filed on August 24, 2005, in the above-referenced proceeding. In addition, attached is the Federal Energy Regulatory Conmlission ("FERC") service list which contains some additional entities that have intervened before the FERC and that have apparently viewed the DC PSC's Petition and Complaint. Persons Who Received the DC PSC's Emergency Petition and Complaint via

312

Grid Modernization Highlighted in Washington DC in September with the Solar  

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

Grid Modernization Highlighted in Washington DC in September with Grid Modernization Highlighted in Washington DC in September with the Solar Decathlon Grid Modernization Highlighted in Washington DC in September with the Solar Decathlon September 9, 2011 - 4:40pm Addthis Smart Grid is on display at the U.S. Department of Energy 2011 Solar Decathlon, held September 23 through October 2 on the National Mall, West Potomac Park, Washington, DC. The decathlon challenges collegiate teams to design, build, and operate solar-powered houses that are cost-effective, energy-efficient, and attractive. The Office of Electricity Delivery and Energy Reliability will be hosting a booth providing information on grid modernization and smart meters. From Monday September 12 through Thursday September 15, the GridWeek conference was held in Washington, DC. The Office of Electricity Delivery

313

We Have a Winner - DC High School Regional Science Bowl Competition Held  

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

We Have a Winner - DC High School Regional Science Bowl Competition We Have a Winner - DC High School Regional Science Bowl Competition Held Last Saturday We Have a Winner - DC High School Regional Science Bowl Competition Held Last Saturday February 11, 2013 - 10:30am Addthis We Have a Winner - DC High School Regional Science Bowl Competition Held Last Saturday Annie Whatley Annie Whatley Deputy Director, Office of Minority Economic Impact As part of the National Science Bowl, more than 9,500 high school students take place in 70 high school regional competitions around the United States and Puerto Rico. The winners of these regions advance to the National Science Bowl competition held every April in Chevy Chase, Maryland. On Saturday, February 9, the Office of Economic Impact and Diversity hosted the Washington, D.C. High School Regional Science Bowl competition at Cesar

314

Small wind turbine emulator with armature controlled separately excited DC motor via analogue electronic circuit  

Science Journals Connector (OSTI)

In this paper, a small wind turbine emulator (WTE) using separately excited DC motor is modelled, designed, simulated, implemented and tested. A 1 HP separately excited DC motor is used to emulate the characteristics of the rotor of small wind turbine. The DC motor is driven by a thyristor bridge with closed-loop cascaded PI controller for armature control. A separately excited DC generator with a variable resistive load is directly coupled to the DC motor. A small cheap analogue electronic circuit, with less interfacing, is used to generate a specific reference wind turbine speed based on the wind turbine rotor characteristics and the mechanical wind power available. Simulation and experimental results are compared to proof the validity and accuracy of the WTE.

A. Mahdy; S.M. El-Hakim; Hanafy Hassan Hanafy

2012-01-01T23:59:59.000Z

315

Adaptive Selective Harmonic Minimization Based on ANNs for Cascade Multilevel Inverters With Varying DC Sources  

SciTech Connect

A new approach for modulation of an 11-level cascade multilevel inverter using selective harmonic elimination is presented in this paper. The dc sources feeding the multilevel inverter are considered to be varying in time, and the switching angles are adapted to the dc source variation. This method uses genetic algorithms to obtain switching angles offline for different dc source values. Then, artificial neural networks are used to determine the switching angles that correspond to the real-time values of the dc sources for each phase. This implies that each one of the dc sources of this topology can have different values at any time, but the output fundamental voltage will stay constant and the harmonic content will still meet the specifications. The modulating switching angles are updated at each cycle of the output fundamental voltage. This paper gives details on the method in addition to simulation and experimental results.

Filho, Faete [ORNL; Maia, Helder Z [UFMS, Department of Electrical Engineering; Mateus, Tiago Henrique D [ORNL; Ozpineci, Burak [ORNL; Tolbert, Leon M [ORNL; Pinto, Joao Onofre P [ORNL

2013-01-01T23:59:59.000Z

316

Harnessing the Power of the Sun, Solar Impulse Plane Lands in DC Area |  

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

Harnessing the Power of the Sun, Solar Impulse Plane Lands in DC Harnessing the Power of the Sun, Solar Impulse Plane Lands in DC Area Harnessing the Power of the Sun, Solar Impulse Plane Lands in DC Area June 17, 2013 - 6:15pm Addthis Watch Energy Secretary Ernest Moniz give remarks at the Solar Impulse Press Conference in Washington, D.C. Erin R. Pierce Erin R. Pierce Digital Communications Specialist, Office of Public Affairs More on Solar Impulse View a slideshow of photos from today's event on Secretary Moniz's Facebook Page. Today, Secretary Moniz spoke at an event welcoming the arrival of the solar-powered Solar Impulse plane at Dulles International Airport near Washington, D.C. During the event, held at the National Air and Space Museum's Steven F. Udvar-Hazy Center, Secretary Moniz highlighted the rapid expansion of the solar industry in the United States over the past

317

Sustainable Energy Utility - D.C. Home Performance (District of Columbia) |  

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

D.C. Home Performance (District of D.C. Home Performance (District of Columbia) Sustainable Energy Utility - D.C. Home Performance (District of Columbia) < Back Eligibility Multi-Family Residential Residential Savings Category Other Program Info Start Date 06/14/2012 State District of Columbia Program Type Utility Rebate Program Rebate Amount $500 The District of Columbia Sustainable Energy Utility currently offers the D.C. Home Performance program (DCHP). DCHP provides a $500 incentive to properties which successfully complete qualifying home energy upgrades. This incentive is available to D.C. residents living in single-family homes, rowhomes (each unit is ground to sky) or converted (1 to 4 unit) apartments and rowhomes. Both owner-occupied homes and rental properties with the property owners' authorization are eligible to participate.

318

High energy electron fluxes in dc-augmented capacitively coupled plasmas I. Fundamental characteristics  

SciTech Connect

Power deposition from electrons in capacitively coupled plasmas (CCPs) has components from stochastic heating, Joule heating, and from the acceleration of secondary electrons through sheaths produced by ion, electron, or photon bombardment of electrodes. The sheath accelerated electrons can produce high energy beams which, in addition to producing excitation and ionization in the gas can penetrate through the plasma and be incident on the opposite electrode. In the use of CCPs for microelectronics fabrication, there may be an advantage to having these high energy electrons interact with the wafer. To control the energy and increase the flux of the high energy electrons, a dc bias can be externally imposed on the electrode opposite the wafer, thereby producing a dc-augmented CCP (dc-CCP). In this paper, the characteristics of dc-CCPs will be discussed using results from a computational study. We found that for a given rf bias power, beams of high energy electrons having a narrow angular spread (<1 deg. ) can be produced incident on the wafer. The maximum energy in the high energy electron flux scales as {epsilon}{sub max}=-V{sub dc}+V{sub rf}+V{sub rf0}, for a voltage on the dc electrode of V{sub dc}, rf voltage of V{sub rf}, and dc bias on the rf electrode of V{sub rf0}. The dc current from the biased electrode must return to ground through surfaces other than the rf electrode and so seeks out a ground plane, typically the side walls. If the side wall is coated with a poorly conducting polymer, the surface will charge to drive the dc current through.

Wang Mingmei [Department of Chemical and Biological Engineering, Iowa State University, Ames, Iowa 50010 (United States); Kushner, Mark J. [Department of Electrical Engineering and Computer Science, University of Michigan, 1301 Beal Ave., Ann Arbor, Michigan 48109 (United States)

2010-01-15T23:59:59.000Z

319

Influence of solubilizing agents (cyclodextrin or surfactant) on phenanthrene degradation by electro-Fenton process Study of soil washing recycling possibilities and environmental impact  

Science Journals Connector (OSTI)

Abstract One of the aims in soil washing treatment is to reuse the extracting agent and to remove the pollutant in the meantime. Thus, electro-Fenton (EF) degradation of synthetic soil washing solutions heavily loaded with phenanthrene was suggested for the first time. Two solubilising agents hydroxypropyl-beta-cyclodextrin (HPCD) and Tween 80 (TW 80) were chosen as cyclodextrin (CD) and surfactant representatives, respectively. In order to reuse HPCD and to degrade the pollutant simultaneously, the following optimal parameters were determined: [Fe2+]=0.05mM (catalyst), I=2000mA, and natural solution pH (around 6), without any adjustment. Only 50% of TW 80 (still higher than the critical micelle concentration (CMC)) can be reused against 90% in the case of HPCD while phenanthrene is completely degraded in the meantime, after only 180min of treatment. This can be explained by the ternary complex formation (Fe2+-HPCD-organic pollutant) (equilibrium constant K=56mM?1) that allows OH to directly degrade the contaminant. This confirms that Fe2+ plays an important role as a catalyst since it can promote formation of hydroxyl radicals near the pollutant and minimize HPCD degradation. After 2h of treatment, HPCD/phenanthrene solution got better biodegradability (BOD5/COD=0.1) and lower toxicity (80% inhibition of luminescence of Vibrio fischeri bacteria) than TW 80/phenanthrene (BOD5/COD=0.08; 99% inhibition of V. fischeri bacteria). According to these data, HPCD employed in this integrated (soil washing+EF degradation) approach gave promising results in order to be reused whereas the pollutant is degraded in the meanwhile.

Emmanuel Mousset; Nihal Oturan; Eric D. van Hullebusch; Gilles Guibaud; Giovanni Esposito; Mehmet A. Oturan

2014-01-01T23:59:59.000Z

320

Washing Effect of a LiNi0.83Co0.15Al0.02O2 Cathode in Water Jisuk Kim,a  

E-Print Network (OSTI)

high capacity active materials, such as Si, Sn, or LiNi1-x-yCoxMnyO2 with a 4.2 V cutoff.1-5 OneWashing Effect of a LiNi0.83Co0.15Al0.02O2 Cathode in Water Jisuk Kim,a Youngsik Hong,b,d Kwang Sun mAh Li-ion cell was commercialized in 2004. Despite the fact that the electrode materials used were

Cho, Jaephil

Note: This page contains sample records for the topic "wash ington dc" 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

Solar Decathlon at Home in the D.C. Community | Department of Energy  

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

at Home in the D.C. Community at Home in the D.C. Community Solar Decathlon at Home in the D.C. Community Addthis A New Energy-Efficient Home in the D.C. Community 1 of 27 A New Energy-Efficient Home in the D.C. Community On December 4, 2012, the Empowerhouse team, along with partners and community members, completed the installation of a permanent, two-family home in Washington, D.C. The home was originally showcased as part of the U.S Department of Energy's Solar Decathlon 2011. Image: Sarah Gerrity Date taken: 2012-12-04 12:22 2 of 27 The house is located in the D.C. neighborhood of Deanwood, which is just 10 miles from the National Mall. By installing the house nearby, the team was able to minimize shipping costs, therefore reducing the house's carbon footprint. Image: Sarah Gerrity Date taken: 2012-12-04 09:00

322

Energy savings from direct-DC in U.S. residential buildings  

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

savings from direct-DC in U.S. residential buildings savings from direct-DC in U.S. residential buildings Title Energy savings from direct-DC in U.S. residential buildings Publication Type Journal Article Year of Publication 2013 Authors Vossos, Vagelis, Karina Garbesi, and Hongxia Shen Journal Energy and Buildings Volume Volume 68, Part A Pagination 223-231 Date Published 09/2013 Keywords Direct current (DC), energy conservation, Photovoltaics (PV), residential buildings Abstract An increasing number of energy-efficient appliances operate on direct current (DC) internally, offering the potential to use DC directly from renewable energy systems, thereby avoiding the energy losses inherent in converting power to alternating current (AC) and back. This paper investigates that potential for net-metered residences with on-site photovoltaics (PV) by modeling the net power draw of a 'direct-DC house' compared to that of a typical net-metered house with AC distribution, assuming identical DC-internal loads. The model comparisons were run for 14 cities in the United States, using hourly, simulated PV-system output and residential loads. The model tested the effects of climate and battery storage. A sensitivity analysis was conducted to determine how future changes in the efficiencies of power system components might affect potential energy savings. Based on this work, we estimate that net-metered PV residences could save 5% of their total electricity load for houses without storage and 14% for houses with storage. Direct-DC energy savings are sensitive to power system and appliance conversion efficiencies but are not significantly influenced by climate.

323

Impact of quasi-dc currents on three-phase distribution transformer installations  

SciTech Connect

This report summarizes a series of tests designed to determine the response of quasi-dc currents on three-phase power distribution transformers for electric power systems. In general, if the dc injection is limited to the primary side of a step-down transformer, significant harmonic distortion is noted and an increase in the reactive power demand results. For dc injection on the secondary (load) side of the step-down transformer the harmonic content at the secondary side is quite high and saturation occurs with a relatively low level of dc injection; however, the reactive power demand is significantly lower. These tests produced no apparent damage to the transformers. Transformer damage is dependent on the duration of the dc excitation, the level of the excitation, and on thermal characteristics of the transfer. The transformer response time is found to be much shorter than seen in power transformer tests at lower dc injection levels. This shorter response time suggests that the response time is strongly dependent on the injected current levels, and that higher levels of dc injection for shorter durations could produce very high reactive power demands and harmonic distortion within a few tenths of a second. The added reactive power load could result in the blowing of fuses on the primary side of the transformer for even moderate dc injection levels, and neutral currents are quite large under even low-level dc injection. This smoking neutral'' results in high-level harmonic injection into equipment via the neutral and in possible equipment failure.

McConnell, B.W.; Barnes, P.R. (Oak Ridge National Lab., TN (United States)); Tesche, F.M. (Tesche (F.M.), Dallas, TX (United States)); Schafer, D.A. (Mission Research Corp., Albuquerque, NM (United States))

1992-06-01T23:59:59.000Z

324

Observation and cancellation of the dc Stark shift in strontium optical lattice clocks  

E-Print Network (OSTI)

We report on the observation of a dc Stark frequency shift at the $10^{-13}$ level by comparing two strontium optical lattice clocks. This frequency shift arises from the presence of electric charges trapped on dielectric surfaces placed under vacuum close to the atomic sample. We show that these charges can be eliminated by shining UV light on the dielectric surfaces, and characterize the residual dc Stark frequency shift on the clock transition at the $10^{-18}$ level by applying an external electric field. This study shows that the dc Stark shift can play an important role in the accuracy budget of lattice clocks, and should be duly taken into account.

Lodewyck, Jrme; Lorini, Luca; Gurov, Mikhail; Lemonde, Pierre

2011-01-01T23:59:59.000Z

325

Application of direct pulsewidth modulation scheme to AC-DC converters: - a way to reduce ripple  

E-Print Network (OSTI)

and Problems . 2 Switching Transfer Function . 3 General Theory of PWM 4 Performance Measurement of PWM sc-dc Coverters 1 5 8 12 ALGORITHM OF DIRECT PULSEWIDTH MODULATION USED IN AC- DC COVERTER 14 SINGLE PHASE AC-DC PWM CONVERTERS . . 17 ac..., and ISPWM. 3. 1 Sinusoidal Pulsewidth Modulation (SPWM) SPWM is the most commonly used PWM technique. In SPWM as shown in Figure 1, the pulse widths are generated by comparing a carrier signal which is made of CARRIER REFERENCE 0 0 I . 0 1. 5 20 2. 5...

Zhang, Yuemin

2012-06-07T23:59:59.000Z

326

The smoothing transformer, a new concept in dc side harmonic reduction of HVdc schemes  

SciTech Connect

Direct connection schemes have been a subject of recent investigation, offering operational flexibility and substantial reductions in ac components. In these schemes the use of active dc filters has been suggested to replace the conventional tuned passive filter design. This paper presents the smoothing transformer as a new means for reducing dc harmonics at characteristic and non-characteristic frequencies using only passive components. A realistic smoothing transformer design is examined using the New Zealand HVdc system operating in the direct connection mode. The steady-state and transient performance of the smoothing transformer design is compared with that of the existing dc smoothing reactor and filter bank.

Enright, W.; Arrillaga, J.; Wood, A.R.; Hidalgo, F.P.

1996-10-01T23:59:59.000Z

327

BERAC Meeting, February 16-17, 2012, Washington, DC| U.S. DOE Office of  

Office of Science (SC) Website

February 16-17, 2012, Washington, DC February 16-17, 2012, Washington, DC Biological and Environmental Research Advisory Committee (BERAC) BERAC Home Meetings BERAC Minutes BERAC Minutes Archive Members Charges/Reports Charter .pdf file (40KB) BER Committees of Visitors BER Home Meetings BERAC Meeting, February 16-17, 2012, Washington, DC Print Text Size: A A A RSS Feeds FeedbackShare Page BERAC Meeting February 16-17, 2012 Washington, DC Agenda .pdf file (25KB) Presentations William Brinkman, Comments from the Director, Office of Science .pdf file (24.4MB) Sharlene Weatherwax, State of BER Report .pdf file (4.3MB) Eddy Rubin, Joint Genome Institute Update .ppt file (18.0MB) Allison Campbell, Environmental Molecular Sciences Laboratory (EMSL) Update .pdf file (17.8MB) Adam Arkin, Knowledgebase Discussion .pdf file (8.9MB)

328

BERAC Meeting April 30 - May 1, 2003 Washington DC | U.S. DOE Office of  

Office of Science (SC) Website

30 - May 1, 2003 Washington DC 30 - May 1, 2003 Washington DC Biological and Environmental Research Advisory Committee (BERAC) BERAC Home Meetings BERAC Minutes BERAC Minutes Archive Members Charges/Reports Charter .pdf file (40KB) BER Committees of Visitors BER Home Meetings BERAC Meeting April 30 - May 1, 2003 Washington DC Print Text Size: A A A RSS Feeds FeedbackShare Page BERAC Meeting April 30 - May 1, 2003 Washington, DC Agenda .pdf file (8KB) Presentations Teresa Fryberger .ppt file (5.9MB), Director, Environmental Remediation Sciences Division, Division and Draft Strategic Plan Overview Anna Palmisano .ppt file (16.6MB), Natural and Accelerated Bioremediation Research Program Update Roland Hirsch .ppt file (740KB), Environmental Management Science Program Bill Rogers .ppt file (10.6MB), Environmental Molecular Sciences

329

BERAC Meeting April 25-26, 2002 Washington, DC | U.S. DOE Office of Science  

Office of Science (SC) Website

25-26, 2002 Washington, DC 25-26, 2002 Washington, DC Biological and Environmental Research Advisory Committee (BERAC) BERAC Home Meetings BERAC Minutes BERAC Minutes Archive Members Charges/Reports Charter .pdf file (40KB) BER Committees of Visitors BER Home Meetings BERAC Meeting April 25-26, 2002 Washington, DC Print Text Size: A A A RSS Feeds FeedbackShare Page BERAC Meeting April 25-26, 2002 Washington DC Agenda .pdf file (6KB) Available Presentations James Decker .ppt file (22.1MB), Principal Deputy Director, Office of Science Rod Brown .ppt file (70KB), Deputy Undersecretary for Research, Education and Economics, USDA Ari Patrinos .ppt file (64KB), Associate Director for Biological & Environmental Research Dick Swaja .ppt file (74KB), National Institute of Biomedical Imaging and

330

BERAC Meeting December 3-4, 2002 Washington, DC | U.S. DOE Office of  

Office of Science (SC) Website

3-4, 2002 Washington, DC 3-4, 2002 Washington, DC Biological and Environmental Research Advisory Committee (BERAC) BERAC Home Meetings BERAC Minutes BERAC Minutes Archive Members Charges/Reports Charter .pdf file (40KB) BER Committees of Visitors BER Home Meetings BERAC Meeting December 3-4, 2002 Washington, DC Print Text Size: A A A RSS Feeds FeedbackShare Page BERAC Meeting December 3-4, 2002 Washington, DC Agenda .pdf file (6KB) Presentations Genomes to Life Facilities Marvin Frazier, DOE .ppt file (5.0MB), User Facilities for 21st Century Systems Biology Eric Ackerman, PNNL .ppt file (1.9MB), Facility I: Production and Characterization of Proteins Michelle Buchanan, ORNL .ppt file (4.3MB), Facility II: Whole Proteome Analysis Lee Makowski, ANL .ppt file (8.5MB), Characterization and Imaging of

331

BERAC Meeting July 10-11, 2006 Washington, DC | U.S. DOE Office of Science  

Office of Science (SC) Website

July 10-11, 2006 Washington, DC July 10-11, 2006 Washington, DC Biological and Environmental Research Advisory Committee (BERAC) BERAC Home Meetings BERAC Minutes BERAC Minutes Archive Members Charges/Reports Charter .pdf file (40KB) BER Committees of Visitors BER Home Meetings BERAC Meeting July 10-11, 2006 Washington, DC Print Text Size: A A A RSS Feeds FeedbackShare Page BERAC Meeting July 10-11, 2006 Washington, DC Agenda .pdf file (14KB) Presentations James Tiedje .ppt file (123KB), Discussion of Final Report of the BERAC Review of the JGI Jim Bristow .ppt file (2.8MB), JGI, Progress in addressing BERAC Recommendations Jeff Gaffney .pdf file (6.6MB), ANL, Reconfigured Atmospheric Science Program and the 2006 Mexico City Campaign David Thomassen .ppt file (119KB), State of BER Mike Kuperberg .ppt file (9.8MB), Introduction to EMSL

332

BERAC Meeting November 29-30, 2007 Washington, DC | U.S. DOE Office of  

Office of Science (SC) Website

November 29-30, 2007 Washington, DC November 29-30, 2007 Washington, DC Biological and Environmental Research Advisory Committee (BERAC) BERAC Home Meetings BERAC Minutes BERAC Minutes Archive Members Charges/Reports Charter .pdf file (40KB) BER Committees of Visitors BER Home Meetings BERAC Meeting November 29-30, 2007 Washington, DC Print Text Size: A A A RSS Feeds FeedbackShare Page BERAC Meeting November 29-30, 2007 Washington, DC Agenda .pdf file (9KB) Presentations BER Updates on BERAC Reports Jeff Amthor .ppt file (11.5MB), Free Air Carbon Dioxide Enrichment (FACE) Report Bob Vallario .ppt file (749KB), Integrated Assessment Program Report David Thomassen .ppt file (651KB), Climate Change Committee of Visitors Report Update on BERAC Charges Jim Adelstein .ppt file (785KB), Low Dose Program Review

333

News From the D.C. Office: Seminars Explore Energy Policies & Technologies  

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

3 Aerial view of Washington D.C. 3 Aerial view of Washington D.C. News From the D.C. Office Seminars Explore Energy Policies & Technologies As part of our effort to communicate with customers and colleagues in the Washington area, the LBNL-D.C. office sponsors a series of breakfast seminars on research and policy topics of current interest. We've held six seminars this spring, each attended by 15 to 25 invited guests from the Department of Energy, the Environmental Protection Agency, the Agency for International Development, nongovernmental organizations, Congressional committee staff, and D.C. staff of other national laboratories. On March 2, Jim McMahon of LBNL's Energy Analysis Program described LBNL's important contribution to national energy-efficiency standards for appliances. LBNL has provided analytical support to DOE for more than 15

334

BERAC Meeting November 13-14, 2003 Washington, DC | U.S. DOE Office of  

Office of Science (SC) Website

13-14, 2003 Washington, DC 13-14, 2003 Washington, DC Biological and Environmental Research Advisory Committee (BERAC) BERAC Home Meetings BERAC Minutes BERAC Minutes Archive Members Charges/Reports Charter .pdf file (40KB) BER Committees of Visitors BER Home Meetings BERAC Meeting November 13-14, 2003 Washington, DC Print Text Size: A A A RSS Feeds FeedbackShare Page BERAC Meeting November 13-14, 2003 Washington, DC Agenda .pdf file (12KB) Presentations Mark Humayun .ppt file (8.4MB), The Artificial Retina Project Chris Stubbs .ppt file (10.7MB), Computational Aspects of Medical Imaging Pat Dehmer .ppt file (34.2MB), Nanoscience and Hydrogen Initiatives Jim Mahoney .ppt file (761KB), The U.S. Climate Change Science Program: Strategic Planning to Implementation David Conover .ppt file (573KB), U.S. Climate Change Technology Program

335

BERAC Meeting April 20-21, 2005 Washington DC | U.S. DOE Office of Science  

Office of Science (SC) Website

April 20-21, 2005 Washington DC April 20-21, 2005 Washington DC Biological and Environmental Research Advisory Committee (BERAC) BERAC Home Meetings BERAC Minutes BERAC Minutes Archive Members Charges/Reports Charter .pdf file (40KB) BER Committees of Visitors BER Home Meetings BERAC Meeting April 20-21, 2005 Washington DC Print Text Size: A A A RSS Feeds FeedbackShare Page BERAC Meeting April 20-21, 2005 Washington DC Agenda .pdf file (15KB) Presentations Ray Orbach .ppt file (134KB), Advancing Energy, Economic and National Security... Dave Bader .ppt file (36KB), Subcommittee Report on the Need for Enhanced Research on Cloud Parameterization Methods... Peter Lunn .ppt file (215KB), Status Report on Restructuring of Aerosol Research Program Jerry Elwood .ppt file (552KB), New Charge to Review Terrestrial Carbon

336

BERAC Meeting April 29-30, 2004 Washington DC | U.S. DOE Office of Science  

Office of Science (SC) Website

29-30, 2004 Washington DC 29-30, 2004 Washington DC Biological and Environmental Research Advisory Committee (BERAC) BERAC Home Meetings BERAC Minutes BERAC Minutes Archive Members Charges/Reports Charter .pdf file (40KB) BER Committees of Visitors BER Home Meetings BERAC Meeting April 29-30, 2004 Washington DC Print Text Size: A A A RSS Feeds FeedbackShare Page BERAC Meeting April 29-30, 2004 Washington, DC Agenda .pdf file (15KB) Presentations Ray Orbach .ppt file (1.5MB) Ari Patrinos .ppt file (72.2MB), The State of BER Jill Banfield .ppt file (20.5MB), Structure, Reactivity, and Behavior of Nanoparticles in the Environment Steve Larson .ppt file (420KB), Radiopharmaceutical Subcommittee Report Joel Parriott/Bill Valdez .ppt file (710KB), Program Plans and Program Assessment Rating Tool (PART) Roadmaps

337

BERAC Meeting December 5-6, 2005 Washington, DC| U.S. DOE Office of Science  

Office of Science (SC) Website

5-6, 2005 Washington, DC 5-6, 2005 Washington, DC Biological and Environmental Research Advisory Committee (BERAC) BERAC Home Meetings BERAC Minutes BERAC Minutes Archive Members Charges/Reports Charter .pdf file (40KB) BER Committees of Visitors BER Home Meetings BERAC Meeting December 5-6, 2005 Washington, DC Print Text Size: A A A RSS Feeds FeedbackShare Page BERAC Meeting December 5-6, 2005 Washington, DC Agenda .pdf file (14KB) Presentations Mike Kuperberg .ppt file (68KB) and Andy Felmy .ppt file (9.8MB), EMSL Update: Reviews, Action Plan & Progress Ari Patrinos .ppt file (80KB), State of BER Warren Washington .ppt file (152KB), Discussion of the TCCRP subcommittee Report George Sgouros .pdf file (42KB), SNM, Public Comment Dan Hitchcock .ppt file (848KB), Dinner Talk, High Performance Computing

338

BERAC Meeting March 9-11, 2011 Washington, DC | U.S. DOE Office of Science  

Office of Science (SC) Website

March 9-11, 2011 Washington, DC March 9-11, 2011 Washington, DC Biological and Environmental Research Advisory Committee (BERAC) BERAC Home Meetings BERAC Minutes BERAC Minutes Archive Members Charges/Reports Charter .pdf file (40KB) BER Committees of Visitors BER Home Meetings BERAC Meeting March 9-11, 2011 Washington, DC Print Text Size: A A A RSS Feeds FeedbackShare Page BERAC Meeting March 9-10, 2011 Washington, DC Agenda .pdf file (7KB) Presentations Warren Washington .pptx file (29.0MB), The Present and Future of Climate Modeling William Brinkman .pptx file (25.3MB), Office of Science Report Sharlene Weatherwax .pdf file (446KB), State of BER Report Paul Bryan .pptx file (2.4MB), Activities in DOE's Office of Biomass Programs Gary Geernaert .pptx file (8.3MB), Climate and Environmental Sciences

339

103 Teams to Head to DOE's National Science Bowl in Washington, D.C. |  

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

3 Teams to Head to DOE's National Science Bowl in Washington, 3 Teams to Head to DOE's National Science Bowl in Washington, D.C. 103 Teams to Head to DOE's National Science Bowl in Washington, D.C. April 23, 2009 - 12:00am Addthis WASHINGTON, DC- Students from 67 high school teams and 36 middle school teams from across the nation will compete next weekend for championship titles in the U.S. Department of Energy's (DOE) National Science Bowl in Washington D.C. The National Science Bowl is the nation's largest academic competition of its kind and the only one sponsored by a federal agency. The National Finals will be held from May 2 through May 4. Each of the participating teams emerged from a regional competition to earn an all-expense-paid trip to the event. The participating teams represent 42 states, the District of Columbia, the U.S. Virgin Islands and Puerto

340

EETD Researchers Contribute to Efficient DC-Power Data Center at UC San  

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

EETD Researchers Contribute to Efficient DC-Power Data Center at UC San EETD Researchers Contribute to Efficient DC-Power Data Center at UC San Diego Interior of the GreenLight Instrument October 2010 The California Institute for Telecommunications and Information Technology (Calit2) at UC San Diego is operating a set of servers in a campus data center on 380-volt DC (direct current) power. The new modular data center on campus has sensors and other instruments to measure the energy efficiency of information and communication technologies, the infrastructure that supports it - and to help researchers build greener IT systems and software. The direct current technology in the center eliminates the need for multiple conversions back and forth between AC to DC power, which are used in AC-based data centers that are in common use today. This technology

Note: This page contains sample records for the topic "wash ington dc" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
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341

News From the D.C. Office: New Work With Motor Systems  

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

3 Aerial view of Washington D.C. 3 Aerial view of Washington D.C. News From the D.C. Office New Work With Motor Systems The Energy Analyis Program has recently started a project for the DOE Office of Industrial Technologies Motor Challenge Program. This project, to be carried out in the Washington D.C. office, extends the office's work to an exciting new area of electric motor system efficiency. Motor systems consume about 70 percent of the electric energy used in the U.S. industrial sector. Emphasis on motor efficiency in recent years has led to passage of efficiency standards, to become effective in 1997, for most common types of motors. This is extremely important because the cost of energy consumed by a motor during its useful life typically far exceeds its acquisition cost. Frequently, significant system-level opportunities

342

GRR Update Meeting scheduled for 9/13 in D.C. | OpenEI Community  

Open Energy Info (EERE)

GRR Update Meeting scheduled for 9/13 in D.C. GRR Update Meeting scheduled for 9/13 in D.C. Home > Groups > Geothermal Regulatory Roadmap Kyoung's picture Submitted by Kyoung(155) Contributor 6 September, 2012 - 08:51 D.C. GRR meeting update The next Geothermal Regulatory Roadmap update meeting will be held in Washington, D.C. on Thursday, September 13 from 2-4 p.m. (ET). We will be reviewing the progress to date, giving a demonstration on accessing the roadmap on OpenEI, and presenting preliminary analysis of the roadmapping effort. If you are interesting in attending this workshop, please e-mail Stacee Foster to receive an official invitation. Groups: Geothermal Regulatory Roadmap Login to post comments Kyoung's blog Latest blog posts Kyoung Geothermal NEPA Workshop at GRC Posted: 14 Oct 2013 - 20:19 by Kyoung

343

News From the D.C. Office: Greenhouse Gas Mitigation Workshops  

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

Aerial view of Washington D.C. Aerial view of Washington D.C. News From the D.C. Office Greenhouse Gas Mitigation Workshops LBNL brought technical training to four continents this summer with a series of regional greenhouse gas mitigation workshops. As part of LBNL's continued work on the U.S. Country Studies Program (USCSP), staff members of the Energy Analysis Program from Washington, D.C. and Berkeley worked together to put on workshops in Warsaw, Poland; Cancun, Mexico; Arusha, Tanzania; and Seoul, Korea. LBNL began working with USCSP more than a year and a half ago, when it was awarded the contract to provide mitigation assistance to some 35 countries. The Program grew out of the U.S.'s commitment to help developing and transitional countries address climate-change issues- specifically to

344

News From the D.C. Office: Presidential Mission on Energy Investment in  

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

3 Aerial view of Washington D.C. 3 Aerial view of Washington D.C. News From the D.C. Office Presidential Mission on Energy Investment in Pakistan Secretary of Energy Hazel O'Leary led a presidential mission on energy investment in the Islamic Republic of Pakistan September 19-25, 1994. Stephen Wiel, who heads the Energy and Environment Division's Washington D.C. Project Office, participated in the mission. It was the first visit to Pakistan by a U.S. cabinet member for a nonmilitary purpose: to build economic bridges and an enhanced business relationship between the two countries. Members of the mission were assigned to work on oil and natural gas, coal, rural development and renewables, energy efficiency and environment, and electricity (including generation, transmission, and distribution). Stephen

345

OLENDER REPORTING, INC. 1100 Connecticut Ave., NW, Suite 810, Washington, DC  

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

100 Connecticut Ave., NW, Suite 810, Washington, DC 100 Connecticut Ave., NW, Suite 810, Washington, DC 20036 Washington: (202) 898-1108 / Baltimore: (410) 752-3376 Toll Free: (888) 445-3376 1 Electricity Advisory Committee Meeting 8:33 a.m. through 2:49 p.m. October 29, 2010 OLENDER REPORTING, INC. 1100 Connecticut Ave., NW, Suite 810, Washington, DC 20036 Washington: (202) 898-1108 / Baltimore: (410) 752-3376 Toll Free: (888) 445-3376 2 National Rural Electric Cooperative Conference Center 4301 Wilson Boulevard Arlington, VA 22203 OLENDER REPORTING, INC. 1100 Connecticut Ave., NW, Suite 810, Washington, DC 20036 Washington: (202) 898-1108 / Baltimore: (410) 752-3376 Toll Free: (888) 445-3376 3 ELECTRICITY ADVISORY MEMBERS PRESENT: Richard Cowart

346

Dean's Report from DC (Nov 2011) 1: Federal Science Funding PerspecAve  

E-Print Network (OSTI)

Dean's Report from DC (Nov 2011) 1: Federal Science Funding Perspec (AdministraAon's) FY12 PrioriAes ? Moving toward a clean energy future to reduce dependence on energy imports while curbing greenhouse gas emissions ? Understanding

Wang, Yuqing

347

DC Pro Software Tool Suite, Data Center Fact Sheet, Industrial Technologies Program  

SciTech Connect

This fact sheet describes how DOE's Data Center Energy Profiler (DC Pro) Software Tool Suite and other resources can help U.S. companies identify ways to improve the efficiency of their data centers.

Not Available

2009-04-01T23:59:59.000Z

348

Design of Brushless DC Motor Control System Based on Back Electric Motive Force (EMF)  

Science Journals Connector (OSTI)

Brushless dc motor uses electronic commutation technology instead of mechanical commutation brush for electric motor with new types of mechanical and electrical integration. It has the ac motor simple structure, ...

Ran Dong; Hongqi Wang; Weiwei Xue

2012-01-01T23:59:59.000Z

349

Measured Savings of DC to AC Drive Retrofit in Plastic Extrusion  

E-Print Network (OSTI)

This paper presents the potential electrical energy efficiency improvements for utilizing alternating current (AC) motors controlled by variable frequency drives (VFD) in place of direct current (DC) motors to drive plastic extrusion machines. A...

Sfeir, R. A.

2008-01-01T23:59:59.000Z

350

Vehicle Technologies Office Merit Review 2014: High Performance DC Bus Film Capacitor  

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

Presentation given by GE Global Research at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about high performance DC bus...

351

Multilevel-Dc-Bus Inverter For Providing Sinusoidal And Pwm Electrical Machine Voltages  

DOE Patents (OSTI)

A circuit for controlling an ac machine comprises a full bridge network of commutation switches which are connected to supply current for a corresponding voltage phase to the stator windings, a plurality of diodes, each in parallel connection to a respective one of the commutation switches, a plurality of dc source connections providing a multi-level dc bus for the full bridge network of commutation switches to produce sinusoidal voltages or PWM signals, and a controller connected for control of said dc source connections and said full bridge network of commutation switches to output substantially sinusoidal voltages to the stator windings. With the invention, the number of semiconductor switches is reduced to m+3 for a multi-level dc bus having m levels. A method of machine control is also disclosed.

Su, Gui-Jia [Knoxville, TN

2005-11-29T23:59:59.000Z

352

Strontium Titanate DC Electric Field Switchable and Tunable Bulk Acoustic Wave Solidly Mounted Resonator  

E-Print Network (OSTI)

Strontium Titanate DC Electric Field Switchable and Tunable Bulk Acoustic Wave Solidly Mounted Abstract - A voltage switchable/tunable strontium titanate solidly mounted BAW resonator was implemented films, piezoelectric resonators. I. INTRODUCTION Strontium titanate (STO) and barium strontium titanate

York, Robert A.

353

Area Efficient D/A Converters For Accurate DC Operation Brandon Royce Greenley  

E-Print Network (OSTI)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49 6.2 Mismatch Modeling For Area Optimization . . . . . . . . . . . . . . . . . . . . . . . 51 6Area Efficient D/A Converters For Accurate DC Operation by Brandon Royce Greenley A THESIS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42 5.1 Measurement Setup

Moon, Un-Ku

354

U.S. Department of Energy - Washington, DC | Department of Energy  

Energy Savers (EERE)

Washington, DC. A photovoltaic (PV) system was installed as part of the DOE's support of alternative energy and the Federal initiatives to lower energy usage. The 3 kW AC PV...

355

DC Connected Hybrid Offshore-Wind and Tidal Turbine Generation System  

Science Journals Connector (OSTI)

Hybrid Offshore-wind and Tidal Turbine (HOTT) generation system (Rahman and ... interconnecting method for a DC side cluster of wind and tidal turbine generators system are proposed. This method can be achieved...

Mohammad Lutfur Rahman; Yasuyuki Shirai

2010-01-01T23:59:59.000Z

356

NO mix optimisation in low energy dense DC glow surface Ti conditioning  

Science Journals Connector (OSTI)

Samples of pure titanium have been treated by means a plasma immersed ion implantation (PIII) process in a DC glow discharge in pure oxygen and in different nitrogen-oxygen mixtures. In contrast with conventio...

E. E. Granda-Gutirrez; R. Lpez-Callejas

2009-08-01T23:59:59.000Z

357

Development and evaluation of an implantable chronic DC stimulation and measurement probe for nerve regeneration studies  

E-Print Network (OSTI)

DEVELOPMENT AND EVALUATION OF AN IMPLANTABLE CHRONIC DC STIMULATION AND MEASUREMENT PROBE FOR NERVE REGENERATION STUDIES A Thesis by DOUGLAS BRYAN MACHA Submitted to the Office of Graduate Studies of Texas A&M University in partial... fulfillment of the requirements for the degree of MASTER OF SCIENCE August 1995 Major Subject: Bioengineering DEVELOPMENT AND EVALUATION OF AN IMPLANTABLE CHRONIC DC STIMULATION AND MEASUREMENT PROBE FOR NERVE REGENERATION STUDIES A Thesis by DOUGLAS...

Macha, Douglas Bryan

2012-06-07T23:59:59.000Z

358

Nonlinear modal interaction in HVDC/AC power systems with dc power modulation  

SciTech Connect

In this paper investigation of nonlinear modal interaction using the normal form of vector fields technique is extended to HVDC/AC power systems with dc power modulation. The ac-dc interface equations are solved to form a state space model with second order approximation. Using the normal form technique, the system`s nonlinear dynamic characteristics are obtained. The proposed approach is applied to a 4-generator HVDC/AC test power system, and compare with the time domain solution.

Ni, Y.X. [Tsinghua Univ., Beijing (China)] [Tsinghua Univ., Beijing (China); Vittal, V.; Kliemann, W.; Fouad, A.A. [Iowa State Univ., Ames, IA (United States)] [Iowa State Univ., Ames, IA (United States)

1996-11-01T23:59:59.000Z

359

Edison Revisited: Should we use DC circuits for lighting in commercial buildings?  

Science Journals Connector (OSTI)

We examine the economic feasibility of using dedicated DC circuits to operate lighting in commercial buildings. We compare light-emitting diodes (LEDs) and fluorescents that are powered by either a central DC power supply or traditional AC grid electricity, with and without solar photovoltaics (PV) and battery back-up. Using DOE performance targets for \\{LEDs\\} and solar PV, we find that by 2012 \\{LEDs\\} have the lowest levelized annualized cost (LAC). If a DC voltage standard were developed, so that each LED fixture's driver could be eliminated, \\{LACs\\} could decrease, on average, by 5% compared to AC \\{LEDs\\} with a driver in each fixture. DC circuits in grid-connected PV-powered LED lighting systems can lower the total unsubsidized capital costs by 421% and \\{LACs\\} by 221% compared to AC grid-connected PV LEDs. Grid-connected PV \\{LEDs\\} may match the LAC of grid-powered fluorescents by 2013. This outcome depends more on manufacturers' ability to produce \\{LEDs\\} that follow DOE's lamp production cost and efficacy targets, than on reducing power electronics costs for DC building circuits and voltage standardization. Further work is needed to better understand potential safety risks with DC distribution and to remove design, installation, permitting, and regulatory barriers.

Brinda A. Thomas; Ins L. Azevedo; Granger Morgan

2012-01-01T23:59:59.000Z

360

AC Loss of Ripple Current in Superconducting DC Power Transmission Cable  

Science Journals Connector (OSTI)

Abstract As a method of largely reducing the transmission loss in the electric power grid, superconducting direct current (DC) power transmission cable has been investigated. Using superconducting DC power transmission cables, large amounts of current and energy can be transferred compared to conventional copper cables. In this case, an alternating current (AC) is converted to DC and superposed AC which is known as ripple current, and the energy loss by the ripple current is generated. Therefore it is desired to estimate the energy loss density for the case of DC current and superposed AC current for a design of DC transmission cable system. In this study, the hysteresis loss for DC current of 2 kA rectified from 60Hz alternating current is calculated using the Bean model, and coupling loss was also estimated. The diameter of the cable was 40mm. The ripple currents generated by multi-pulse rectifiers, 6-pulse, 12-pulse, and 24-pulse were considered. It is found that the total AC loss including the hysteresis loss and the coupling loss is considerably smaller than the supposed heat loss of 0.5W/m which is obtained with a newly developed cable.

K. Yoshitomi; E.S. Otabe; V.S. Vyatkin; M. Kiuchi; T. Matsushita; M. Hamabe; S. Yamaguchi; R. Inada

2014-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "wash ington dc" 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

Data:634ec885-b5dc-4eaa-a681-60dc6f11cc99 | Open Energy Information  

Open Energy Info (EERE)

ec885-b5dc-4eaa-a681-60dc6f11cc99 ec885-b5dc-4eaa-a681-60dc6f11cc99 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Village of New Glarus, Wisconsin (Utility Company) Effective date: 2010/03/01 End date if known: Rate name: Cp-1 Small Power Service Primary Metering Discount with Parallel Generation(20kW or less) Sector: Industrial Description: Power Cost Adjustment Clause - All metered rates shall be subject to a positive or negative power cost adjustment charge equivalent to the amount by which the current cost of power (per kilowatt-hour of sales) is greater or lesser than the base cost of power purchased (per kilowatt-hour of sales). The base cost of power (U) is $0.0721 per kilowatt-hour.

362

Data:5d0b965d-a4cb-440c-b8dc-7fea4c4dc573 | Open Energy Information  

Open Energy Info (EERE)

d-a4cb-440c-b8dc-7fea4c4dc573 d-a4cb-440c-b8dc-7fea4c4dc573 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: City of Escanaba, Michigan (Utility Company) Effective date: 2012/07/01 End date if known: Rate name: Suburban Water Heating Energy Rate Commercial Sector: Commercial Description: To any customer for separately metered controlled water heating, subject to such wiring rules and regulations as are established by the utility. For as long as the City has costs associated with the ownership of the power plant, these costs shall be recovered through the following power plant cost adjustment factor:$0.01000 for all kWh, all service classes. State of Michigan P.A. 295, of Public Acts 2008, commonly referred to as the Clean, Renewable and Efficient Energy Act mandates the electric utility collect the following charges from each electric utility customer: Commercial $0.00200/kWh. The sum of these charges is reflected in adjustments to the energy charge.

363

Data:C20dc812-2e59-42a7-bb52-819a35ab8dc4 | Open Energy Information  

Open Energy Info (EERE)

dc812-2e59-42a7-bb52-819a35ab8dc4 dc812-2e59-42a7-bb52-819a35ab8dc4 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: City of College Station, Texas (Utility Company) Effective date: 2009/07/23 End date if known: Rate name: Medium Commercial - Schedule LP -1 - Primary Service Sector: Commercial Description: Applicable to all commercial or industrial customers where service is taken through one (1) meter at one (1) point of delivery and where the monthly kilowatt demand is equal to or greater than fifteen (15) kW and less than three hundred (300) kW. Before service is furnished hereunder, an individual service agreement contract between the customer and the City may be required outlining all details of the service to be supplied, the terms of the contract, and the obligations of each party.

364

Data:7f136b27-83c9-4c37-9dc2-e580d90dc602 | Open Energy Information  

Open Energy Info (EERE)

7-83c9-4c37-9dc2-e580d90dc602 7-83c9-4c37-9dc2-e580d90dc602 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Public Service Co of NH Effective date: 2012/01/01 End date if known: Rate name: 40W HIGH PRESSURE SODIUM LAMP Sector: Lighting Description: Source or reference: http://www.nu.com/PSNHTariffPDFs/tariff070107.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V): Character of Service Voltage Category: Phase Wiring: << Previous 1 2 3 Next >> << Previous

365

Data:81aaee9c-289f-4511-a9dc-df063dc6a89c | Open Energy Information  

Open Energy Info (EERE)

aaee9c-289f-4511-a9dc-df063dc6a89c aaee9c-289f-4511-a9dc-df063dc6a89c No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Hawley Public Utilities Comm Effective date: 2012/05/01 End date if known: Rate name: MINNKOTA WIND SURCHARGE - RESIDENTIAL Sector: Residential Description: Source or reference: http://www.hawley.govoffice.com/vertical/sites/%7B8CCD72A8-7BD3-4824-833E-37DBC780B17F%7D/uploads/may_2012_rate_sheet.pdf Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V):

366

Data:957ec156-bbe9-4d2c-925e-dc1880dc481d | Open Energy Information  

Open Energy Info (EERE)

ec156-bbe9-4d2c-925e-dc1880dc481d ec156-bbe9-4d2c-925e-dc1880dc481d No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Jemez Mountains Elec Coop, Inc Effective date: End date if known: Rate name: Residential Time of Use Rates Sector: Residential Description: In order to benefit from Time of Use you MUST be able to coordinate most of your electric usage during the Off-Peak Hours. This means using your major appliances such as Electric Thermal Storage Heating Units, baseboard heating (if possible), electric clothes dryers, electric ovens, irons, compressors, power tools, etc. during the Off-Peak hours. Also placing timers on electric appliances like water heaters, hot tubs, saunas and freezers to only use power during Off-Peak hours will help. Any appliance you can operate during the Off-Peak hours will lower your electric utility bill.

367

Data:9910e9da-d3dc-4dc7-b69a-3616121268f7 | Open Energy Information  

Open Energy Info (EERE)

e9da-d3dc-4dc7-b69a-3616121268f7 e9da-d3dc-4dc7-b69a-3616121268f7 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: City of Lodi, Wisconsin (Utility Company) Effective date: 2010/03/01 End date if known: Rate name: Cp-2 Large Power Time-of-Day Service above 200kW Demand 8am-8pm Primary Metering Discount with Parallel Generation(20kW or less) Sector: Industrial Description: Power Cost Adjustment Clause - All metered rates shall be subject to a positive or negative power cost adjustment charge equivalent to the amount by which the current cost of power (per kilowatt-hour of sales) is greater or lesser than the base cost of power purchased (per kilowatt-hour of sales). The base cost of power (U) is $0.0811 per kilowatt-hour.

368

Data:20897232-72c1-4dc1-a001-d1b55c0dc4f8 | Open Energy Information  

Open Energy Info (EERE)

97232-72c1-4dc1-a001-d1b55c0dc4f8 97232-72c1-4dc1-a001-d1b55c0dc4f8 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: City of Bonners Ferry, Idaho (Utility Company) Effective date: 2009/10/01 End date if known: Rate name: Large Commercial: B3PO Sector: Commercial Description: Note: $10.00 added to Fixed monthly charge if Remote Read Device is used. Source or reference: Rates Binder 1, Illinois State University Source Parent: Comments Applicability Demand (kW) Minimum (kW): Maximum (kW): History (months): Energy (kWh) Minimum (kWh): Maximum (kWh): History (months): Service Voltage Minimum (V): Maximum (V):

369

An Analysis of Wintertime Winds in Washington, D.C.  

SciTech Connect

This report consists of a description of the wintertime climatology of wind speed and wind direction around the National Mall in Washington, D.C. Meteorological data for this study were collected at Ronald Reagan Washington National Airport (Reagan National), Dulles International Airport (Dulles), and a set of surface meteorological stations that are located on a number of building tops around the National Mall. A five-year wintertime climatology of wind speed and wind direction measured at Reagan National and Dulles are presented. A more detailed analysis was completed for the period December 2003 through February 2004 using data gathered from stations located around the National Mall, Reagan National, and Dulles. Key findings of our study include the following: * There are systematic differences between the wind speed and wind direction observed at Reagan National and the wind speed and wind direction measured by building top weather stations located in the National Mall. Although Dulles is located much further from the National Mall than Reagan National, there is better agreement between the wind speed and wind direction measured at Dulles and the weather stations in the National Mall. * When the winds are light (less than 3 ms-1 or 7 mph), there are significant differences in the wind directions reported at the various weather stations within the Mall. * Although the mean characteristics of the wind are similar at the various locations, significant, short-term differences are found when the time series are compared. These differences have important implications for the dispersion of airborne contaminants. In support of wintertime special events in the area of the National Mall, we recommend placing four additional meteorological instruments: three additional surface stations, one on the east bank of the Potomac River, one south of the Reflecting Pool (to better define the flow within the Mall), and a surface station near the Herbert C. Hoover Building; and wind-profiling instrument located along the southern edge of the National Mall to give measurements of the wind speed and direction as a function of height.

Berg, Larry K.; Allwine, K Jerry

2006-06-20T23:59:59.000Z

370

Removal of Cu, Pb and Zn by foam fractionation and a soil washing process from contaminated industrial soils using soapberry-derived saponin: A comparative effectiveness assessment  

Science Journals Connector (OSTI)

Abstract The feasibility of using the eco-friendly biodegradable surfactant saponin (a plant-based surfactant) from soapberry and surfactin from Bacillus subtilis (BBK006) for the removal of heavy metals from contaminated industrial soil (6511mgkg?1 copper, 4955mgkg?1 lead, and 15090mgkg?1 zinc) by foam fractionation and a soil flushing process was evaluated under variation of fundamental factors (surfactant concentration, pH, temperature and time). The results of latter process showed that 12% Pb, 1617% Cu and 2124% Zn was removed by surfactin after 48h, whereas the removal of Pb, Cu and Zn was increased from 40% to 47%, 30% to 36% and 16% to 18% in presence of saponin with an increase from 24 to 72h at room temperature by the soil washing process at pH 4. In the foam fractionation process, the metal removal efficiencies were increased with increases in the saponin concentration (0.0750.15gL?1) and time (2472h), whereas the efficiency was decreased with increasing pH (410) and temperature (>40C). The removal efficiencies of Pb, Cu and Zn were increased significantly from 57% to 98%, 85% to 95% and 55% to 56% with an increase in the flow rate from 0.2 to 1.0Lmin?1 at 0.15gL?1 saponin (pH 4 and 30C). The present investigation indicated that the foam fractionation process is more efficient for the removal of heavy metal from contaminated industrial soil in comparison to the soil washing process. The plant-based eco-friendly biodegradable biosurfactant saponin can be used for environmental cleanup and pollution management.

Jyoti Prakash Maity; Yuh Ming Huang; Chun-Mei Hsu; Ching-I Wu; Chien-Cheng Chen; Chun-Yi Li; Jiin-Shuh Jean; Young-Fo Chang; Chen-Yen Chen

2013-01-01T23:59:59.000Z

371

Optimizing Energy Savings from Direct-DC in U.S. Residential Buildings  

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

Optimizing Energy Savings from Direct-DC in U.S. Residential Buildings Optimizing Energy Savings from Direct-DC in U.S. Residential Buildings Title Optimizing Energy Savings from Direct-DC in U.S. Residential Buildings Publication Type Report LBNL Report Number LBNL-5193E Year of Publication 2011 Authors Garbesi, Karina, Vagelis Vossos, Alan H. Sanstad, and Gabriel Burch Document Number LBNL-5193E Pagination 59 Date Published October Publisher Lawrence Berkeley National Laboratory City Berkeley Abstract An increasing number of energy efficient appliances operate on direct current (DC) internally, offering the potential to use DC from renewable energy systems directly and avoiding the losses inherent in converting power to alternating current (AC) and back. This paper investigates that potential for net-metered residences with on-site photovoltaics (PV) by modeling the net power draw of the 'direct-DC house' with respect to today's typical configuration, assuming identical DC-internal loads. Power draws were modeled for houses in 14 U.S. cities, using hourly, simulated PV-system output and residential loads. The latter were adjusted to reflect a 33% load reduction, representative of the most efficient DC-internal technology, based on an analysis of 32 electricity end-uses. The model tested the effect of climate, electric vehicle (EV) loads, electricity storage, and load shifting on electricity savings; a sensitivity analysis was conducted to determine how future changes in the efficiencies of power system components might affect savings potential. Based on this work, we estimate that net-metered PV residences could save 5% of their total electricity load for houses without storage and 14% for houses with storage. Based on residential PV penetration projections for year 2035 obtained from the National Energy Modeling System (2.7% for the reference case and 11.2% for the extended policy case), direct-DC could save the nation 10 trillion Btu (without storage) or 40 trillion Btu (with storage). Shifting the cooling load by two hours earlier in the day (pre-cooling) has negligible benefits for energy savings. Direct-DC provides no energy savings benefits for EV charging, to the extent that charging occurs at night. However, if charging occurred during the day, for example with employees charging while at work, the benefits would be large. Direct-DC energy savings are sensitive to power system and appliance conversion efficiencies but are not significantly influenced by climate. While direct-DC for residential applications will most likely arise as a spin-off of developments in the commercial sector-because of lower barriers to market entry and larger energy benefits resulting from the higher coincidence between load and insolation-this paper demonstrates that there are substantial benefits in the residential sector as well. Among residential applications, space cooling derives the largest energy savings from being delivered by a direct-DC system. It is the largest load for the average residence on a national basis and is particularly so in high-load regions. It is also the load with highest solar coincidence.

372

Performance Study of K2CsSb Photocathode Inside a DC High Voltage Gun  

SciTech Connect

In the past decade, there has been considerable interest in the generation of tens of mA average current in a photoinjector. Until recently, GaAs:Cs cathodes and K{sub 2}CsSb cathodes have been tested successfully in DC and RF injectors respectively for this application. Our goal is to test the K{sub 2}CsSb photocathode inside a DC gun. Since the multialkali cathode is a compound with constant characteristics over its entire thickness, we anticipate that the lifetime issues seen in GaAs:Cs due to surface damage by ion bombardment would be minimized. Hence successful operation of the K{sub 2}CsSb cathode in a DC gun could lead to a relatively robust electron source capable of delivering ampere level currents. In order to test the performance of a K{sub 2}CsSb cathode in a DC gun, we have designed and built a load lock system that allows the fabrication of the cathode at Brookhaven National Lab (BNL) and its testing at Jefferson Lab (JLab). In this paper, we will present the performance of the K{sub 2}CsSb photocathode in the preparation chamber and in the DC gun.

McCarter J. L.; Rao T.; Smedley, J.; Grames, J.; Mammei, R.; Poelker, M.; Suleiman, R.

2011-09-01T23:59:59.000Z

373

Performance Study of K2CsSb Photocathode inside a DC High Voltage Gun  

SciTech Connect

In the past decade, there has been considerable interest in the generation of tens of mA average current in a photoinjector. Until recently, GaAs:Cs cathodes and K2CsSb cathodes have been tested successfully in DC and RF injectors respectively for this application. Our goal is to test the GaAs:Cs in RF injector and the K2CsSb cathode in the DC gun in order to widen our choices. Since the multialkali cathode is a compound with uniform stochiometry over its entire thickness, we anticipate that the life time issues seen in GaAs:Cs due surface damage by ion bombardment would be minimized with this material. Hence successful operation of the K2CsSb cathode in DC gun could lead to a relatively robust electron source capable of delivering ampere level currents. In order to test the performance of K2CsSb cathode in a DC gun, we have designed and built a load lock system that would allow the fabrication of the cathode at BNL and its testing at JLab. In this paper, we will present the design of the load-lock system, cathode fabrication, and the cathode performance in the preparation chamber and in the DC gun.

T. Rao, J. Smedley, J.M. Grames, R. Mammei, J.L. McCarter, M. Poelker, R. Suleiman

2011-03-01T23:59:59.000Z

374

Trapped-ion cell with improved DC potential harmonicity for FT-ICR MS  

SciTech Connect

The trapped-ion cell is a key component critical for optimal performance in Fourier transform ion cyclotron resonance (FT-ICR) mass spectrometry (MS). We have upgraded our 12 Tesla FT-ICR instrument with a new open cylindrical cell that includes four additional cylindrical segments that serve as compensation electrodes. The DC potential on the additional segments can be set to specific pre-calculated values to suppress DC trapping field anharmonicity, in an effort to improve coherence of the ion cyclotron motion and minimize deviations from the calibration function of the ideal cell. Alternatively, the compensation potentials can be set equal to potentials of adjacent cell electrodes, which creates a DC potential distribution equivalent to that of a regular open cylindrical cell. The initial experimental characterization of both the compensated and open cell configurations was performed using ESI direct infusion of a peptide mixture. Operating the compensated cell at increased post-excitation radii resulted in improved mass measurement accuracy together with increased signal intensity, while the regular configuration exhibited peak splitting and reduced signal life time under these operating conditions. The observed improvement of the compensated cell performance was consistent with the expected behavior due to the improved DC potential harmonicity. These results confirm that the trapping DC potential harmonicity is significant for optimizing FT-ICR MS performance.

Tolmachev, Aleksey V.; Robinson, Errol W.; Wu, Si; Kang, Hyuk; Lourette, Natacha M.; Pasa-Tolic, Ljiljana; Smith, Richard D.

2008-04-01T23:59:59.000Z

375

Northern Tool + Equipment Find the Right Fitting for Your Pressure Washer at Northern Tool! NorthernTool.com/PressureWashers Pristine Pressure Pressure/power washing in Maryland Vinyl siding cleaned, decks cleaned www.pristinepressure.com  

E-Print Network (OSTI)

ability to clean while saving on our most important resources, water and energy." In recognition! NorthernTool.com/PressureWashers Pristine Pressure Pressure/power washing in Maryland Vinyl siding cleaned, decks cleaned www.pristinepressure.com Siding Cleaning Bring back the life to your siding! Estimates

Sóbester, András

376

Secretary Moniz's Remarks at the Schlesinger Medal Ceremony and Energy Security Symposium in Washington D.C.-- As Delivered  

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

Secretary Moniz's remarks, as delivered, at the Schlesinger Medal Ceremony and Energy Security Symposium in Washington D.C. on October 1, 2014.

377

Solar Decathlon at Home in the D.C. Community | Department of Energy  

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

at Home in the D.C. Community at Home in the D.C. Community Solar Decathlon at Home in the D.C. Community December 4, 2012 - 4:25pm Addthis One of the new homeowners, Layika Culley, and her family cut the ribbon to her new ultra-efficient home in the historic Deanwood neighborhood. For more photos of the Empowerhouse ribbon cutting, view our photo gallery. | Photo courtesy of Sarah Gerrity, Energy Department. One of the new homeowners, Layika Culley, and her family cut the ribbon to her new ultra-efficient home in the historic Deanwood neighborhood. For more photos of the Empowerhouse ribbon cutting, view our photo gallery. | Photo courtesy of Sarah Gerrity, Energy Department. Large south-facing windows allow for ample light without heating up the house. For more photos of the Empowerhouse ribbon cutting, view our photo gallery. | Photo courtesy of Sarah Gerrity, Energy Department.

378

News From the D.C. Office: E x p a n s i o n  

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

3 Aerial view of Washington D.C. 3 Aerial view of Washington D.C. News From the D.C. Office E x p a n s i o n With a growing amount of project support work and increasing contacts with our Washington-based clients, the Environmental Energy Technologies Division (EETD) Washington Project Office is preparing for an expansion this spring. Two years after the office opened, we are making plans to more than double our present space and add a second meeting room, as well as additional demonstrations of efficient lighting, daylighting, and office technologies. The expanded space will be located either on a different floor of our current building at 1250 Maryland Ave. SW or in another building equally close to DOE headquarters. The Project office was established in Spring 1993 to enhance the Division's

379

News From the D.C. Office: Lubricating the Market for Energy-Efficient  

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

3 Aerial view of Washington D.C. 3 Aerial view of Washington D.C. News From the D.C. Office Lubricating the Market for Energy-Efficient Products: Snake Oil vs. Slick Databases A handful of tools are essential for those involved in analyzing energy-efficiency policies or designing and implementing programs, no matter what their area of interest or institutional or individual role. My own short list includes: Detailed information on the structure of energy end-use and market trends. Empirical data that document the real-world performance of technologies and programs. Simulation models that use these data to shed light on the future impact of policies and programs. Accessible, accurate information on the efficiency, costs, and other characteristics of energy-efficient products. My colleagues could certainly add to this list, but for now I want to focus

380

Application to Export Electric Energy OE Docket No. EA-327-A DC Energy LLC:  

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

Energy LLC: Federal Register Notice, Volume 77, No. 102 - May 25, 2012 Energy LLC: Federal Register Notice, Volume 77, No. 102 - May 25, 2012 Application to Export Electric Energy OE Docket No. EA-327-A DC Energy LLC: Federal Register Notice, Volume 77, No. 102 - May 25, 2012 Application from DC Energy to export electric energy to Canada. Federal Register Notice. EA-327_A DC Energy CN.pdf More Documents & Publications Application to Export Electric Energy OE Docket No. EA-321-A to EA-325-A Emera Energy Svcs. Subsidiaries: Federal Register Notice, Volume 77, No. 102 - May 25, 2012 Application to Export Electric Energy OE Docket No. EA-386 IPR-GDF SUEZ Energy Marketing (GSEMNA): Federal Register Notice, Volume 77, No. 129 - July 5, 2012 Application to export electric energy OE Docket No. EA-315-A BP Energy: Federal Register Notice Volume 76, No. 217 - Nov. 9, 2011

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381

In DC and Around the Nation: Join the National Day of Service on Saturday,  

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

In DC and Around the Nation: Join the National Day of Service on In DC and Around the Nation: Join the National Day of Service on Saturday, January 19, 2013 In DC and Around the Nation: Join the National Day of Service on Saturday, January 19, 2013 January 16, 2013 - 9:22am Addthis Dot Harris Dot Harris The Honorable Dot Harris, Director, Office of Economic Impact and Diversity Americans in all 50 states can honor the legacy of Dr. Martin Luther King, Jr., though living out his values of service, care for your neighbor, and social justice. This is a way, as many have said, to "celebrate the man whose dream celebrates us all". Continuing a tradition he started at his first inauguration in 2009, President Obama is calling on Americans to participate in the National Day of Service on Saturday, January 19th, 2013.

382

Linked Open Data Workshop in Washington, D.C. | OpenEI Community  

Open Energy Info (EERE)

Linked Open Data Workshop in Washington, D.C. Linked Open Data Workshop in Washington, D.C. Home > Groups > Groups > Linked Open Data Workshop in Washington, D.C. Content Group Activity By term Q & A Feeds There are no feeds from external sites for this group. Groups Menu You must login in order to post into this group. Groups Menu You must login in order to post into this group. Group members (6) Managers: Jweers MHudman Rmckeel Recent members: Rmbot Monkeymosaic Reegle Recent content LOD Workshop Invitation LOD Workshop Invitation Event Planning Page Updated! Added Public Promotional Page! Notes from the Call more Group members (6) Managers: Jweers MHudman Rmckeel Recent members: Rmbot Monkeymosaic Reegle 429 Throttled (bot load) Error 429 Throttled (bot load) Throttled (bot load) Guru Meditation: XID: 2084453927

383

National Science Bowl Brings Best and Brightest to DC | Department of  

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

Science Bowl Brings Best and Brightest to DC Science Bowl Brings Best and Brightest to DC National Science Bowl Brings Best and Brightest to DC April 24, 2012 - 11:14am Addthis The National Science Bowl is the largest science competition in the United States with more than 14,000 participants. The 113 finalist teams converge here at the 4-H Convention Center, in Chevy Chase, M.D. on Saturday and Sunday for the round-robin tournament that determines who advances to the "final 8" teams that advance to final double-elimination round. | Photo courtesy of the National Science Bowl The National Science Bowl is the largest science competition in the United States with more than 14,000 participants. The 113 finalist teams converge here at the 4-H Convention Center, in Chevy Chase, M.D. on Saturday and

384

News From the D.C. Office: Regional Builder Option Packages  

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

8 Aerial view of Washington D.C. 8 Aerial view of Washington D.C. News From the D.C. Office Regional Builder Option Packages: A Simplified Guide for Constructing Energy Star® Homes ENERGY STAR Homes is part of a family of voluntary market-transformation programs sponsored by the U.S. Environmental Protection Agency and Department of Energy. The goal of the various Energy Star programs is to help energy users save money and reduce the emission of greenhouse gases by increasing the efficiency of various energy end uses, such as appliances and office equipment. Residential energy use accounts for approximately 20% of the carbon dioxide gas emissions in the U.S., from direct fuel combustion (natural gas, oil, wood) and emissions from electricity generation. The EPA estimates that the average house is responsible for

385

Exploring the Raft River geothermal area, Idaho, with the dc resistivity  

Open Energy Info (EERE)

Exploring the Raft River geothermal area, Idaho, with the dc resistivity Exploring the Raft River geothermal area, Idaho, with the dc resistivity method (Abstract) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Exploring the Raft River geothermal area, Idaho, with the dc resistivity method (Abstract) Details Activities (1) Areas (1) Regions (0) Abstract: GEOTHERMAL ENERGY; GEOTHERMAL FIELDS; ELECTRICAL SURVEYS; IDAHO; GEOTHERMAL EXPLORATION; RAFT RIVER VALLEY; ELECTRIC CONDUCTIVITY; GEOTHERMAL WELLS; KGRA; TEMPERATURE MEASUREMENT; ELECTRICAL PROPERTIES; EXPLORATION; GEOPHYSICAL SURVEYS; NORTH AMERICA; PACIFIC NORTHWEST REGION; PHYSICAL PROPERTIES; USA; WELLS Author(s): Zohdy, A.A.R.; Jackson, D.B.; Bisdorf, R.J. Published: Geophysics, 10/12/1975 Document Number: Unavailable DOI: Unavailable Source: View Original Journal Article

386

Power Evaluation of Jakarta DC Railway Substation to Meet 1.2 Million Passengers Per Day  

Science Journals Connector (OSTI)

Abstract Jakarta is a metropolitan city that continues to strive to develop the capacity of its mass transport as other large cities in the world, primarily the development of the rail-based transportation. Indonesia Railway Company (PT Kereta Api (Persero)) had forecasted that there will be 1.2 million passengers per day on Jakarta in 2019. To meet these targets, it is necessary to adequate the infrastructure planning, especially the capacity of the DC substations which supply the electric power to the trains. This paper will demonstrate the strategy used to determine the point of placement of new DC substation and/or existing DC substation upgrades throughout the Jakarta area from 2013 to 2019. The current railway timetable and the future pattern of railway operation plan are used to predict the possibilities of peak load spots along the track.

Yanuarsyah Haroen; Tri Desmana Rachmildha; M. Ikhsan; M. Ivan Fikriadi

2013-01-01T23:59:59.000Z

387

The War of the Currents: AC vs. DC Power | Department of Energy  

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

The War of the Currents: AC vs. DC Power The War of the Currents: AC vs. DC Power The War of the Currents: AC vs. DC Power November 20, 2013 - 3:52pm Addthis Electrical transmission lines cross a snow-covered field in Dallas Dam, Oregon. | Photo courtesy of the Energy Department Flickr page. Electrical transmission lines cross a snow-covered field in Dallas Dam, Oregon. | Photo courtesy of the Energy Department Flickr page. Allison Lantero Allison Lantero Public Affairs Specialist, Office of Public Affairs Tesla vs. Edison Are you on #TeamTesla or #TeamEdison? Vote now on our website for your favorite inventor! Submit questions for Tesla and Edison experts to answer during our live Google+ Hangout on Thursday, Nov. 21, at 12:30 p.m. EST. Read our lists of top facts about Thomas Edison and Nikola Tesla.

388

News From the D.C. Office: Integrated Chiller Retrofits-Sharing Experience  

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

3 Aerial view of Washington D.C. 3 Aerial view of Washington D.C. News From the D.C. Office Integrated Chiller Retrofits: Sharing Experience Makes "Cool Sense" A recent issue of the Center for Building Science News [Spring 1996, p.2] described the opportunities for significant energy savings from replacing older, inefficient chillers. These savings can be increased greatly if building owners and managers approach the chiller replacement not just as a requirement, but also as an opportunity-that of investing in other energy-saving measures that reduce cooling loads and lead to the downsizing of the chiller and related equipment. The Air-Conditioning and Refrigeration Institute estimates that 80,000 existing chillers using CFC refrigerants need to be replaced or converted to use HCFC or HFC refrigerants. Of these, about 20,000 will be replaced or

389

May 23 ChallengeHER Women Owned Small Business Event in Washington, DC |  

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

May 23 ChallengeHER Women Owned Small Business Event in Washington, May 23 ChallengeHER Women Owned Small Business Event in Washington, DC May 23 ChallengeHER Women Owned Small Business Event in Washington, DC May 6, 2013 - 4:48pm Addthis John Hale III John Hale III Director, Office of Small and Disadvantaged Business Utilization This April, the Small Business Administration (SBA) announced the ChallengeHER Campaign. The campaign is an exciting new initiative that leverages the resources of SBA, Women Impacting Public Policy, and American Express OPEN to promote the Women-Owned Small Business Federal Contract Program and bring more women-owned firms into the federal government's supply chain. Women owned small business are invited to join us on May 23 in Washington D.C. for a ChallengeHER summit. At this event, the federal government will

390

Data:Dc67dc28-a58d-434e-bd5b-bf00a13198f9 | Open Energy Information  

Open Energy Info (EERE)

dc28-a58d-434e-bd5b-bf00a13198f9 dc28-a58d-434e-bd5b-bf00a13198f9 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Oregon Trail El Cons Coop, Inc Effective date: 2011/10/01 End date if known: Rate name: Municipal and Highway Lighting - Sodium Vapor 200W, Schedule SL Sector: Lighting Description: Available in OTEC service territory for OTEC-owned municipal and highway lighting installed on existing facilities, subject to policies as established by the Board of Directors. Source or reference: http://www.otecc.com/rates.aspx Source Parent: Comments Rate is for photoelectric-operated fixtures operating approximately 4,100 hours per year.

391

Enhanced photodegradation of pentachlorophenol in a soil washing system under solar irradiation with TiO2 nanorods combined with municipal sewage sludge  

Science Journals Connector (OSTI)

Abstract A novel remediation method for soil contaminated with hydrophobic chlorinated aromatic pollutants (HCAPs) was developed using TiO2 nanorods combined with municipal sewage sludge in surfactant solution. The target contaminant washed into surfactant solution from polluted soil can be rapidly removed under natural sunlight irradiation. The photocatalyst synthesized by TiO2 combined with municipal sewage sludge by a hydrothermal process shows excellent ability in this situation. The TiO2 nanorods appear on the surface of municipal sewage sludge, which offers a new way of solving waste municipal sewage sludge disposal problem and of producing high-activity photocatalyst. The nanocomposite was characterized by SEM, X-ray diffraction, and UVVis DRS. Results showed that the new nanocomposite was better than the original TiO2 catalyst. Using the proposed method in this study, the target contaminant can be removed by up to 97% after 30min of irradiation in natural sunlight, whereas the surfactant loss was only 27%.

Zeyu Zhou; Yaxin Zhang; Hongtao Wang; Tan Chen; Wenjing Lu

2015-01-01T23:59:59.000Z

392

DC-SIGN mediates avian H5N1 influenza virus infection in cis and in trans  

SciTech Connect

DC-SIGN, a C-type lectin receptor expressed in dendritic cells (DCs), has been identified as a receptor for human immunodeficiency virus type 1, hepatitis C virus, Ebola virus, cytomegalovirus, dengue virus, and the SARS coronavirus. We used H5N1 pseudotyped and reverse-genetics (RG) virus particles to study their ability to bind with DC-SIGN. Electronic microscopy and functional assay results indicate that pseudotyped viruses containing both HA and NA proteins express hemagglutination and are capable of infecting cells expressing {alpha}-2,3-linked sialic acid receptors. Results from a capture assay show that DC-SIGN-expressing cells (including B-THP-1/DC-SIGN and T-THP-1/DC-SIGN) and peripheral blood dendritic cells are capable of transferring H5N1 pseudotyped and RG virus particles to target cells; this action can be blocked by anti-DC-SIGN monoclonal antibodies. In summary, (a) DC-SIGN acts as a capture or attachment molecule for avian H5N1 virus, and (b) DC-SIGN mediates infections in cis and in trans.

Wang, S.-F.; Huang, Jason C. [Department of Biotechnology and Laboratory Science in Medicine, School of Medicine, National Yang-Ming University, Taipei 112, Taiwan (China); AIDS Prevention and Research Center, School of Medicine, National Yang-Ming University, Taipei 112, Taiwan (China); Lee, Y.-M. [Division of Preventive Medicine, Institute of Public Health, School of Medicine, National Yang-Ming University, Taipei 112, Taiwan (China); Division of Clinical Virology, Department of Pathology and Laboratory Medicine, Taipei Veterans General Hospital, Taipei, Taiwan (China); Liu, S.-J. [Vaccine Research and Development Center, National Health Research Institutes, Taiwan (China); Chan, Yu-Jiun [Division of Preventive Medicine, Institute of Public Health, School of Medicine, National Yang-Ming University, Taipei 112, Taiwan (China); Division of Clinical Virology, Department of Pathology and Laboratory Medicine, Taipei Veterans General Hospital, Taipei, Taiwan (China); Division of Infectious Diseases, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan (China); Chau, Y.-P. [Institute of Anatomy and Cell Biology, School of Medicine, National Yang-Ming University, Taipei 112, Taiwan (China); Chong, P. [Vaccine Research and Development Center, National Health Research Institutes, Taiwan (China); Chen, Y.-M.A. [AIDS Prevention and Research Center, School of Medicine, National Yang-Ming University, Taipei 112, Taiwan (China) and Division of Preventive Medicine, Institute of Public Health, School of Medicine, National Yang-Ming University, Taipei 112, Taiwan (China); Department of Microbiology, School of Medicine, National Yang-Ming University, AIDS Prevention and Research Center, No. 155, Linong Street, Section 2, Taipei 112, Taiwan (China)], E-mail: arthur@ym.edu.tw

2008-09-05T23:59:59.000Z

393

Optimal Demand Response in DC Distribution Networks Hamed Mohsenian-Rad, Member, IEEE and Ali Davoudi, Member, IEEE  

E-Print Network (OSTI)

Optimal Demand Response in DC Distribution Networks Hamed Mohsenian-Rad, Member, IEEE and Ali first present an optimization-based foundation for demand response in DC distribution networks. Then, we devise a pricing mechanism to enforce optimal demand response in a distributed fashion. Simulation

Mohsenian-Rad, Hamed

394

Characterization of heterogeneous near-surface materials by joint 2D inversion of dc resistivity and seismic data  

E-Print Network (OSTI)

Characterization of heterogeneous near-surface materials by joint 2D inversion of dc resistivity materials by joint 2D inversion of dc resistivity and seismic data, Geophys. Res. Lett., 30(13), 1658, doi electrical resistivity and seismic compressional (P) wave velocity in heterogeneous near-surface materials

Meju, Max

395

Abstract -This paper presents the coordinated control of distributed energy storage systems (DESSs) in DC micro-grids.  

E-Print Network (OSTI)

) in DC micro-grids. In order to balance the state-of-charge (SoC) of each energy storage unit (ESU--Droop control; distributed energy storage system (DESS); DC micro-grids; state-of-charge (SoC) I. INTRODUCTION ith the objective to electrify remote areas and energy islands, the micro-grid concept is gaining more

Vasquez, Juan Carlos

396

The National Science Bowl Students are Here! (The Streets of D.C. Just Got  

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

The National Science Bowl Students are Here! (The Streets of D.C. The National Science Bowl Students are Here! (The Streets of D.C. Just Got a Little Smarter.) The National Science Bowl Students are Here! (The Streets of D.C. Just Got a Little Smarter.) April 28, 2011 - 3:45pm Addthis Ginny Simmons Ginny Simmons Former Managing Editor for Energy.gov, Office of Public Affairs Hundreds of America's best science high school and middle school students are arriving in D.C. today to gear up for the National Science Bowl. For the last few months, more than 14,000 students from 1,800 schools competed in 110 regional matches -- all to determine the best science teams in the nation. After a series of run-off competitions this weekend, the best-of-the-best, last-standing teams will compete in the Science Bowl finals on Monday, May 2, to determine the 2011 national middle and high

397

The National Science Bowl Students are Here! (The Streets of D.C. Just Got  

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

The National Science Bowl Students are Here! (The Streets of D.C. The National Science Bowl Students are Here! (The Streets of D.C. Just Got a Little Smarter.) The National Science Bowl Students are Here! (The Streets of D.C. Just Got a Little Smarter.) April 28, 2011 - 3:45pm Addthis Ginny Simmons Ginny Simmons Former Managing Editor for Energy.gov, Office of Public Affairs Hundreds of America's best science high school and middle school students are arriving in D.C. today to gear up for the National Science Bowl. For the last few months, more than 14,000 students from 1,800 schools competed in 110 regional matches -- all to determine the best science teams in the nation. After a series of run-off competitions this weekend, the best-of-the-best, last-standing teams will compete in the Science Bowl finals on Monday, May 2, to determine the 2011 national middle and high

398

DC 20 a,f,g AXISYMMETRIC INSTABILITY IN A NONCIRCDLAR TOKAMAK  

E-Print Network (OSTI)

DC 20 a,f,g AXISYMMETRIC INSTABILITY IN A NONCIRCDLAR TOKAMAK: EXPERIMENT AND THEORY BY B, a tokamak with a four-null poloidal divertor. Experi mental results are clo sely compared with stability indicates #12;AXISYMMETRIC INSTABILITY IN A NONCIRCULAR TOKAMAK: EXPERIMENT AND THEORY by B. Lipschultz

Sprott, Julien Clinton

399

First National Conference on Carbon Sequestration Washington, DC, May 14-17, 2001  

E-Print Network (OSTI)

First National Conference on Carbon Sequestration Washington, DC, May 14-17, 2001 Caldeira, K for Research on Ocean Carbon Sequestration (DOCS) *Climate and Carbon Cycle Modeling Group, Lawrence Livermore carbon sequestration strategy. Therefore, we want to understand the effectiveness of oceanic injection

400

Annual Broomweed [Gutierrezia dracuncu-Zoides(DC.) Blake] Response to Burning and  

E-Print Network (OSTI)

GENE TOWNE AND CLENTON OWENSBY The influence of artfficial mulch additions and mulch removal with fall mulch additions, and to mulch removal with fall, winter, and spring burning. Study Area and MethodsAnnual Broomweed [Gutierrezia dracuncu- Zoides(DC.) Blake] Response to Burning and Mulch Addition

Owensby, Clenton E.

Note: This page contains sample records for the topic "wash ington dc" 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

Modeling of D/C motor driven synthetic jet acutators for flow separation control  

E-Print Network (OSTI)

to validate the jet exit velocities predicted by the theoretical model. The optimal jet exit velocity required to achieve maximum flow reattachment at reasonable blowing momentum coefficients is predicted. A dynamic electro-acoustic model of the D/C motor...

Balasubramanian, Ashwin Kumar

2004-11-15T23:59:59.000Z

402

A Five-Level Three-Phase Hybrid Cascade Multilevel Inverter Using a Single DC Source  

E-Print Network (OSTI)

A Five-Level Three-Phase Hybrid Cascade Multilevel Inverter Using a Single DC Source for a PM to construct a 3-phase 5-level cascade multilevel inverter to be used as a drive for a PM traction motor. The 5-level inverter consists of a standard 3-leg inverter (one leg for each phase) and an H-bridge in series

Tolbert, Leon M.

403

A DC corona discharge on a flat plate to induce air Pierre MAGNIER1  

E-Print Network (OSTI)

with applied voltage. Moreover, with voltage higher than a threshold value, the electric discharge changes. For this purpose, different electric discharges have recently been developed, such as the "One Atmosphere Uniform to an arc regime. Figure 1: DC surface corona discharge actuator on a flat plate. 2.2. Optical Setup

Paris-Sud XI, Université de

404

Electron-deformation mechanism of photoexcitation of hypersound in semiconductors in a dc electric field  

SciTech Connect

The effect of a dc electric field on photoexcitation of a hypersonic pulse in a semiconductor via an electron-deformation mechanism is studied. The profiles of acoustic pulses are simulated for different directions of the electric field. (laser applications and other topics in quantum electronics)

Chigarev, N V [International Laser Center, M. V. Lomonosov Moscow State University, Moscow (Russian Federation)

2002-09-30T23:59:59.000Z

405

Observation and cancellation of the dc Stark shift in strontium optical lattice clocks  

E-Print Network (OSTI)

1 Observation and cancellation of the dc Stark shift in strontium optical lattice clocks J fre- quency shift at the 10-13 level by comparing two strontium optical lattice clocks. This frequency candidates for future optical frequency references. Among them, the development of strontium lattice clocks

Paris-Sud XI, Université de

406

Rotary Electrodynamics of a DC Motor: Motor as Mechanical Capacitor Lab 2: Modeling and System Identification  

E-Print Network (OSTI)

). · im is the current through the motor. Because the motor is in series with all other electrical). Because power is conserved, m = Kmim (motor efficiency is actually closer to 69%). Here, Km 0.00767 VRotary Electrodynamics of a DC Motor: Motor as Mechanical Capacitor Lab 2: Modeling and System

407

Use of Facility Contractor Employees for Services to DOE in the Washington, D.C., Area  

Directives, Delegations, and Requirements

To clarify and modify policies and procedures for management of Department of Energy (DOE), including National Nuclear Security Administration (NNSA), facility contractor employees located in the Washington, D.C., area. Cancels DOE N 350.5. Certified 12-28-06. Canceled by DOE O 350.2A.

2001-07-12T23:59:59.000Z

408

Proceedings IEEE International Test Conference, Washington, DC, 1990 Generating Pseudo-Exhaustive Vectors for External Testing  

E-Print Network (OSTI)

Proceedings IEEE International Test Conference, Washington, DC, 1990 Generating Pseudo-Exhaustive Vectors for External Testing S. Hellebrand, H.-J. Wunderlich, O. F. Haberl Institute of Computer Design. Germany Abstract In the past years special chips for external test have been suc- cessfully used

Hellebrand, Sybille

409

API Testing Using Contract Abstractions Hernn Czemerinski hczemeri@dc.uba.ar  

E-Print Network (OSTI)

API Testing Using Contract Abstractions Hernán Czemerinski ­ hczemeri@dc.uba.ar Departamento de Unpleasant To Doby Hand Contract-Based Software Contract Based API Hypothesis Test suites with higher1 In order to obtain experimental data for contrasting our hypothesis we choose Java APIs and

Figueira, Santiago

410

Hydrogen Storage Systems Analysis Working Group Meeting Argonne National Laboratory DC Offices  

E-Print Network (OSTI)

Hydrogen Storage Systems Analysis Working Group Meeting Argonne National Laboratory DC Offices 955 REPORT Hydrogen Storage Systems Analysis Working Group Meeting December 12, 2006 955 L'Enfant Plaza research community involved in systems analysis of hydrogen storage materials and processes for information

411

Comparison of Two Autonomous AC-DC Converters for Piezoelectric Energy Scavenging Systems  

E-Print Network (OSTI)

, on the other, given the very low energetic content associated to environmental energy, the interface circuit- 1 - Comparison of Two Autonomous AC-DC Converters for Piezoelectric Energy Scavenging Systems E Cornaredo, Milan, Italy Abstract - Piezoelectric Energy Scavenging Systems (PESS) are used to convert

Boyer, Edmond

412

GIS in Transit Conference October 16-17, 2013 Washington, DC  

E-Print Network (OSTI)

GIS in Transit Conference October 16-17, 2013 Washington, DC Reach this target market! Sponsorship opportunities are available. Mark Your Calendar for the GIS in Transit Conference, October 16-17, 2013 planners, managers, researchers and GIS industry experts who are interested in sharing ways to use

413

AC PV Modules Take a standard DC PV module and connect a microinverter  

E-Print Network (OSTI)

modules. These inverters range in power from 700 watts up to 1 megawatt. DC maximum system voltages can and up to 13 inverters for the 210 W version to be installed on the same AC output cable. home power 136, and secure a listing to UL1741 for a pre-assembled module/inverter device, and you have an AC PV module

Johnson, Eric E.

414

Open-Source Software for Power Industry Research, Teaching, and Training: A DC-OPF Illustration  

E-Print Network (OSTI)

1 Open-Source Software for Power Industry Research, Teaching, and Training: A DC-OPF Illustration and forward energy markets managed by indepen- dent system operators or regional transmission organizations of Economics, Iowa State University, Ames, IA 50011 USA. 1The power system toolbox PSAT developed by Federico

Tesfatsion, Leigh

415

Comparative Study of Plasma Anodization of Silicon in a Column of a dc Glow Discharge  

Science Journals Connector (OSTI)

A comparative study of plasma anodization of silicon in the column of a dc oxygen glow discharge is presented. Quantitative results for growth rates of silicon dioxide in the negative glow Faraday dark space positive column and the anode fall are given. It is observed that the growth rate is higher in the positive column than the other regions of the discharge.

M. A. Copeland; R. Pappu

1971-01-01T23:59:59.000Z

416

Study of parallel AC and DC electrical distribution in the all-electric ship  

Science Journals Connector (OSTI)

Medium-voltage DC electrical distribution is envisioned as a possible system for the warship of the future, bringing numerous advantages including a very power-dense architecture. This system takes the AC power produced by generators, immediately rectifies ... Keywords: MVDC, electric-drive ship, electrical distribution

Julie S. Chalfant; Chryssostomos Chryssostomidis; Matthew G. Angle

2010-07-01T23:59:59.000Z

417

New Global Alliance Formed to Undercut Illegal WASHINGTON, DC, May 26, 2010 (ENS) -To reduce trade  

E-Print Network (OSTI)

New Global Alliance Formed to Undercut Illegal Logging WASHINGTON, DC, May 26, 2010 (ENS with a stake in promoting legal forest product supply chains. The Forest Legality Alliance aims to achieve products and increasing the capacity of suppliers to deliver legal wood and paper. "The Alliance seeks

418

Living downtown in Washington, D.C. : defining residential community in the city center  

E-Print Network (OSTI)

In Washington D.C., as in many other American cities, a significant section of the downtown is distinguished by boarded-up buildings and vacant lots. In spite of traces of a city plan that could organize and accommodate a ...

Allen, Robin P. (Robin Porter)

1995-01-01T23:59:59.000Z

419

Effects of 2-Deoxyglucose on Drug-sensitive and Drug-resistant Human Breast Cancer Cells: Toxicity and Magnetic Resonance Spectroscopy Studies of Metabolism  

Science Journals Connector (OSTI)

...metabolism by "P nuclear magnetic resonance spectroscopy. Science (Wash. DC), 228...Phosphorous-31 nuclear magnetic resonance detection...of the Society for Magnetic Resonance Medicine...tumor response. Science (Wash. DC), 197...

Ofer Kaplan; Gil Navon; Robbe C. Lyon; Patrick J. Faustino; Eric J. Straka; and Jack S. Cohen

1990-02-01T23:59:59.000Z

420

Washing Fresh Fruits and Vegetables  

E-Print Network (OSTI)

to race, color, sex, disability, religion, age, or national origin. Issued in furtherance of Cooperative Extension Work in Agriculture and Home Economics, Acts of Congress of May 8, 1914, as amended, and June 30, 1914, in cooperation with the United...

Scott, Amanda

2008-09-05T23:59:59.000Z

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


421

The Washing of the Water  

E-Print Network (OSTI)

the willows in the name of flood control. LISSA And when aredeluge, downpour, or flood. You are my mugwort. LISSAarea, summer camp, and flood control basin--a floor wax and

Renner, Marcus

2013-01-01T23:59:59.000Z

422

Impact of quasi-dc currents on three-phase distribution transformer installations. Power Systems Technology Program  

SciTech Connect

This report summarizes a series of tests designed to determine the response of quasi-dc currents on three-phase power distribution transformers for electric power systems. In general, if the dc injection is limited to the primary side of a step-down transformer, significant harmonic distortion is noted and an increase in the reactive power demand results. For dc injection on the secondary (load) side of the step-down transformer the harmonic content at the secondary side is quite high and saturation occurs with a relatively low level of dc injection; however, the reactive power demand is significantly lower. These tests produced no apparent damage to the transformers. Transformer damage is dependent on the duration of the dc excitation, the level of the excitation, and on thermal characteristics of the transfer. The transformer response time is found to be much shorter than seen in power transformer tests at lower dc injection levels. This shorter response time suggests that the response time is strongly dependent on the injected current levels, and that higher levels of dc injection for shorter durations could produce very high reactive power demands and harmonic distortion within a few tenths of a second. The added reactive power load could result in the blowing of fuses on the primary side of the transformer for even moderate dc injection levels, and neutral currents are quite large under even low-level dc injection. This ``smoking neutral`` results in high-level harmonic injection into equipment via the neutral and in possible equipment failure.

McConnell, B.W.; Barnes, P.R. [Oak Ridge National Lab., TN (United States); Tesche, F.M. [Tesche (F.M.), Dallas, TX (United States); Schafer, D.A. [Mission Research Corp., Albuquerque, NM (United States)

1992-06-01T23:59:59.000Z

423

Data:4dc265dc-d22a-485e-bdd3-1558787b6d4a | Open Energy Information  

Open Energy Info (EERE)

dc-d22a-485e-bdd3-1558787b6d4a dc-d22a-485e-bdd3-1558787b6d4a No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: City of Burlington-Electric, Vermont (Utility Company) Effective date: 2013/01/01 End date if known: Rate name: Large General (LG) Rate Demand is less than 25KW Sector: Industrial Description: Service under this rate is supplied for all purposes where energy consumption is 3,000 kWh per month or above (or greater than or equal to 100 kWh per day) for 3 consecutive months out of the last 12 months, or at the request of the customer. Source or reference: https://www.burlingtonelectric.com/ELBO/assets/Tariff%20Sheets%20June%20262009%20revised-1.pdf

424

Linked Open Data Workshop in Washington, D.C. | OpenEI Community  

Open Energy Info (EERE)

Linked Open Data Workshop in Washington, D.C. Linked Open Data Workshop in Washington, D.C. Home > Features > Groups Content Group Activity By term Q & A Feeds Content type Blog entry Discussion Document Event Poll Keywords Author Apply Jweers LOD Workshop Invitation Posted by: Jweers 10 Oct 2012 - 08:20 Update the invitation (attached). It now features a link to the public facing wiki page. Tags: Event, linked open data, LOD, Open Data, workshop Jweers LOD Workshop Invitation Posted by: Jweers 8 Oct 2012 - 15:42 The latest invitation. Tags: Event, linked open data, LOD, Open Data, workshop Jweers Event Planning Page Updated! Posted by: Jweers 27 Sep 2012 - 18:38 I updated the Event Planning Page; started a list of potential speakers and added a table of invitees... Jweers Added Public Promotional Page!

425

DC Resistivity Survey (Dipole-Dipole Array) At Coso Geothermal Area (1977)  

Open Energy Info (EERE)

Dipole Array) At Coso Geothermal Area (1977) Dipole Array) At Coso Geothermal Area (1977) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: DC Resistivity Survey (Dipole-Dipole Array) At Coso Geothermal Area (1977) Exploration Activity Details Location Coso Geothermal Area Exploration Technique DC Resistivity Survey (Dipole-Dipole Array) Activity Date 1977 Usefulness useful regional reconnaissance DOE-funding Unknown Notes Detailed electrical resistivity survey for a 54 line-km. This survey has defined a bedrock resistivity low at least 4 sq mi (10 sq km) in extent; survey data indicate that a 10 to 20 ohm-meter zone extends from near surface to a depth greater than 750 meters. References Fox, R. C. (1 May 1978) Dipole-dipole resistivity survey of a portion of the Coso Hot Springs KGRA, Inyo County, California

426

Suirr 300, 955 L*Enfwu Plaza. S. Iv.. Washingron. D.C. 200242174.  

Office of Legacy Management (LM)

Suirr 300, 955 L*Enfwu Plaza. S. Iv.. Washingron. D.C. 200242174. Suirr 300, 955 L*Enfwu Plaza. S. Iv.. Washingron. D.C. 200242174. 7117-03.87.cdy.43 23 September 1987 M r. Andrew Wallo, III, NE-23 Division of Facility & Site Decommissioning Projects U.S. Department of Energy Germantown, Maryland 20545 Dear M r. Wallo: I ELIMINATION~RECOMMENDATION -- COLLEGES AND "NIY$RfITIES / t kphonc (202) d.t%xO The attached elimination recommendation was prepared lin accordance with your suggestion during our meeting on 22 September! The recommenda includes 26 colleges and universities identified.in Enclosure 4 to Aerospace letter subject: Status of Actions - FUSRAP Site' List, dated 27 May 1987; three institutions (Tufts College. University of Virginia, and the University of Washington) currently identified on phe FUSRAP

427

Energy Department to Host Biomass 2012 Conference in Washington, D.C |  

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

Biomass 2012 Conference in Washington, Biomass 2012 Conference in Washington, D.C Energy Department to Host Biomass 2012 Conference in Washington, D.C July 9, 2012 - 4:52pm Addthis NEWS MEDIA CONTACT (202) 586-4940 WASHINGTON - On July 10-11, the U.S. Department of Energy will host its fifth annual conference, Biomass 2012: Confronting Challenges, Creating Opportunities - Sustaining a Commitment to Bioenergy. Biomass 2012 will bring together hundreds of diverse stakeholders in the public and private sectors to discuss the latest advances in bioenergy technology, policy news and financing strategies. As part of President Obama's all-of-the-above energy strategy, the Energy Department is working in partnership with industry and other federal agencies to catalyze breakthroughs in innovative biofuel technologies and

428

Ions in solution: Density corrected density functional theory (DC-DFT)  

SciTech Connect

Standard density functional approximations often give questionable results for odd-electron radical complexes, with the error typically attributed to self-interaction. In density corrected density functional theory (DC-DFT), certain classes of density functional theory calculations are significantly improved by using densities more accurate than the self-consistent densities. We discuss how to identify such cases, and how DC-DFT applies more generally. To illustrate, we calculate potential energy surfaces of HOCl{sup ?} and HOH{sub 2}O complexes using various common approximate functionals, with and without this density correction. Commonly used approximations yield wrongly shaped surfaces and/or incorrect minima when calculated self consistently, while yielding almost identical shapes and minima when density corrected. This improvement is retained even in the presence of implicit solvent.

Kim, Min-Cheol; Sim, Eunji, E-mail: esim@yonsei.ac.kr [Department of Chemistry and Institute of Nano-Bio Molecular Assemblies, Yonsei University, 50 Yonsei-ro Seodaemun-gu, Seoul 120-749 (Korea, Republic of)] [Department of Chemistry and Institute of Nano-Bio Molecular Assemblies, Yonsei University, 50 Yonsei-ro Seodaemun-gu, Seoul 120-749 (Korea, Republic of); Burke, Kieron [Department of Chemistry, University of California, Irvine, California 92697 (United States)] [Department of Chemistry, University of California, Irvine, California 92697 (United States)

2014-05-14T23:59:59.000Z

429

Demonstration of Cathode Emittance Dominated High Bunch Charge Beams in a DC gun-based Photoinjector  

E-Print Network (OSTI)

We present the results of transverse emittance and longitudinal current profile measurements of high bunch charge (greater than or equal to 100 pC) beams produced in the DC gun-based Cornell Energy Recovery Linac Photoinjector. In particular, we show that the cathode thermal and core beam emittances dominate the final 95% and core emittance measured at 9-9.5 MeV. Additionally, we demonstrate excellent agreement between optimized 3D space charge simulations and measurement, and show that the quality of the transverse laser distribution limits the optimal simulated and measured emittances. These results, previously thought achievable only with RF guns, demonstrate that DC gun based photoinjectors are capable of delivering beams with sufficient single bunch charge and beam quality suitable for many current and next generation accelerator projects such as Energy Recovery Linacs (ERLs) and Free Electron Lasers (FELs).

Gulliford, Colwyn; Bazarov, Ivan; Dunham, Bruce; Cultrera, Luca

2015-01-01T23:59:59.000Z

430

Recent content in Linked Open Data Workshop in Washington, D.C. | OpenEI  

Open Energy Info (EERE)

Recent content in Linked Open Data Workshop in Washington, D.C. Recent content in Linked Open Data Workshop in Washington, D.C. Home Name Post date sort icon Type Detailed Planning Kicks Off Jweers 27 Sep 2012 - 06:53 Blog entry Notes from the Call Jweers 27 Sep 2012 - 17:57 Blog entry Added Public Promotional Page! Jweers 27 Sep 2012 - 18:10 Blog entry Event Planning Page Updated! Jweers 27 Sep 2012 - 18:38 Blog entry LOD Workshop Invitation Jweers 8 Oct 2012 - 15:42 Document LOD Workshop Invitation Jweers 10 Oct 2012 - 08:20 Document Groups Menu You must login in order to post into this group. Recent content LOD Workshop Invitation LOD Workshop Invitation Event Planning Page Updated! Added Public Promotional Page! Notes from the Call more Group members (6) Managers: Jweers MHudman Rmckeel Recent members: Rmbot

431

Data:3f661084-6107-4522-9923-7dd335dc7787 | Open Energy Information  

Open Energy Info (EERE)

1084-6107-4522-9923-7dd335dc7787 1084-6107-4522-9923-7dd335dc7787 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Rice Lake Utilities Effective date: 2011/04/01 End date if known: Rate name: Rg-2 Residential Service Optional Time-of-Day Single Phase 7am-7pm Sector: Residential Description: Power Cost Adjustment Clause - All metered rates shall be subject to a positiv¬e or negative power cost adjustment charge equivalent to the amount by which the current cost of power (per kilowatt-hour of sales) is greater or lesser than the base cost of power purchased (per kilowatt-hour of sales). The base cost of power (U) is $0.0773 per kilowatt-hour.

432

DC-like Phase Space Manipulation and Particle Acceleration Using Chirped AC Fields  

SciTech Connect

Waves in plasmas can accelerate particles that are resonant with the wave. A DC electric field also accelerates particles, but without a resonance discrimination, which makes the acceleration mechanism profoundly different. We investigate the effect on a Hamiltonian distribution of an accelerating potential waveform, which could, for example, represent the average ponderomotive effect of two counterpropagating electromagnetic waves. In particular, we examine the apparent DC-like time-asymptotic response of the distribution in regimes where the potential structure is accelerated adiabatically. A highly resonant population within the distribution is always present, and we characterize its nonadiabatic response during wave-particle resonance using an integral method in the noninertial reference frame moving with the wave. Finally, we show that in the limit of infinitely slow acceleration of the wave, these highly resonant particles disappear and the response

P.F. Schmit and N.J. Fisch

2009-06-17T23:59:59.000Z

433

Characterization of terahertz emission from a dc-biased filament in air  

SciTech Connect

We demonstrate that the terahertz emission from a dc-biased filament can be regarded as a sum of an elliptically polarized terahertz source (generated by a filament without external electric field) and a linearly polarized terahertz source induced by the external electric field applied to the filament. The peak frequency and linewidth of the linearly polarized terahertz source are related to the average plasma density of the filament.

Chen Yanping; Wang Tiejun; Marceau, Claude; Chin, See Leang [Centre d'Optique, Photonique et Laser (COPL), and Departement de Physique, de genie physique et d'optique, Universite Laval, Quebec, Quebec G1V 0A6 (Canada); Theberge, Francis; Chateauneuf, Marc; Dubois, Jacques [Defence Research and Development Canada-Valcartier, 2459 Pie-XI Blvd. North, Quebec, Quebec G3J 1X5 (Canada); Kosareva, Olga [International Laser Center, Physics Department, M.V. Lomonosov Moscow State University, Moscow 119992 (Russian Federation)

2009-09-07T23:59:59.000Z

434

Investigation of dc precise voltage sources for use as Zener transport standard  

SciTech Connect

20 precise compact voltage sources based on zener diodes were manufactured. These sources were under investigation at measuring system in NPO VNIIFTRI during the year. A few sources with voltage drift less than 5 ppm per year and noise level lower than 100 nV in the frequency band of 0,01-10 Hz were selected for manufacturing of 4-channels dc voltage transportable reference standard. This reference standard was investigated by Russian 1-V Josephson systems.

Karpov, O.V.; Shulga, V.M.; Shakirzyanova, F.R. [National Scientifical and Research Institute for Physical Technical and Radiotechnical Measurements, Moscow (Russian Federation)

1994-12-31T23:59:59.000Z

435

Method and apparatus for generating radiation utilizing DC to AC conversion with a conductive front  

DOE Patents (OSTI)

Method and apparatus for generating radiation of high power, variable duration and broad tunability over several orders of magnitude from a laser-ionized gas-filled capacitor array. The method and apparatus convert a DC electric field pattern into a coherent electromagnetic wave train when a relativistic ionization front passes between the capacitor plates. The frequency and duration of the radiation is controlled by the gas pressure and capacitor spacing.

Dawson, John M. (Pacific Palisades, CA); Mori, Warren B. (Hermosa Beach, CA); Lai, Chih-Hsiang (So. Pasadena, CA); Katsouleas, Thomas C. (Malibu, CA)

1998-01-01T23:59:59.000Z

436

Method and apparatus for generating radiation utilizing DC to AC conversion with a conductive front  

DOE Patents (OSTI)

Method and apparatus ar disclosed for generating radiation of high power, variable duration and broad tunability over several orders of magnitude from a laser-ionized gas-filled capacitor array. The method and apparatus convert a DC electric field pattern into a coherent electromagnetic wave train when a relativistic ionization front passes between the capacitor plates. The frequency and duration of the radiation is controlled by the gas pressure and capacitor spacing. 4 figs.

Dawson, J.M.; Mori, W.B.; Lai, C.H.; Katsouleas, T.C.

1998-07-14T23:59:59.000Z

437

a-Si:H films deposited by DC-MASD technique at high substrate temperature  

SciTech Connect

A dc-magnetron assisted silane decomposition technique has been tested for deposition of undoped a-Si:H at substrate temperature, T{sub s} = 300--400 C. In the optimized condition device-quality a-Si:H films were deposited independently of T{sub s}. A low hydrogen content C{sub H} (up to 2 at.%) and microstructure variations are characteristic of the MASD films.

Golikova, O.A.; Kuznetsov, A.N.; Kudojarova, V.Kh.; Kazanin, M.M.; Kosarev, A.I. [A.F. Ioffe Physico-Technical Inst., St. Petersburg (Russian Federation)

1996-12-31T23:59:59.000Z

438

Design of a hysteretic SQUID as the readout for a dc SQUID  

SciTech Connect

This paper present a design for an optimal hysteretic SQUID readout circuit for a DC SQUID, thus eliminating the need for bulky output transformers or resonance matching circuits. The hysteretic readout system, which is based in part on standard sampling theory, is compared to another similar system and shown to be superior in terms of slew rate and immunity of electromagnetic interference. The circuit will be useful in optimizing the performance of biomagnetic systems.

Gershenson, M. (Naval Coastal Systems Center, Panama City, FL (United States))

1991-03-01T23:59:59.000Z

439

Analogue Hawking Radiation in a dc-SQUID Array Transmission Line  

E-Print Network (OSTI)

We propose the use of a superconducting waveguide formed from an array of dc-SQUID's for investigating analogue Hawking radiation. Biasing the array with a space-time varying flux modifies the propagation velocity of the waveguide, leading to an effective metric with an horizon. Being a fundamentally quantum mechanical device, this setup allows for investigations of quantum effects such as back-reaction and analogue space-time fluctuations on the Hawking process.

P. D. Nation; M. P. Blencowe; A. J. Rimberg; E. Buks

2009-04-16T23:59:59.000Z

440

Method of measuring the dc electric field and other tokamak parameters  

DOE Patents (OSTI)

A method including externally imposing an impulsive momentum-space flux to perturb hot tokamak electrons thereby producing a transient synchrotron radiation signal, in frequency-time space, and the inference, using very fast algorithms, of plasma parameters including the effective ion charge state Z.sub.eff, the direction of the magnetic field, and the position and width in velocity space of the impulsive momentum-space flux, and, in particular, the dc toroidal electric field.

Fisch, Nathaniel J. (Princeton, NJ); Kirtz, Arnold H. (Princeton Junction, NJ)

1992-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "wash ington dc" 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

Proceedings of the National Hydrogen Energy Roadmap Workshop: Washington, DC; April 2-3, 2002  

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

Proceedings Proceedings National Hydrogen Energy Roadmap Workshop WASHINGTON, DC, APRIL 2-3, 2002 Proceedings for National Hydrogen Energy Roadmap Workshop i Energetics, Incorporated PROCEEDINGS NATIONAL HYDROGEN ENERGY ROADMAP WORKSHOP Table of Contents INTRODUCTION 1. OPENING PLENARY SESSION........................................................................1 2. HYDROGEN PRODUCTION BREAKOUT SESSION............................................5 3. HYDROGEN DELIVERY BREAKOUT SESSION ..............................................12 4. HYDROGEN STORAGE BREAKOUT SESSION ...............................................20 5. HYDROGEN ENERGY CONVERSION BREAKOUT SESSION ...........................27 6. HYDROGEN APPLICATIONS BREAKOUT SESSION

442

Round-robin artificial contamination test on high voltage dc insulators  

SciTech Connect

This paper summarizes the results of a worldwide round-robin test of high voltage dc (HVDC) insulators, which was carried out in six laboratories aiming at standardization of the method for artificial contamination tests on HVDC insulators. Flashover characteristics of three kinds of specimens were evaluated by the clean fog and the salt fog procedures. Sufficient information is now available to allow the preparation of provisional international specifications for artificial contamination testing of HVDC insulators.

Naito, K.; Schneider, H.M.

1995-07-01T23:59:59.000Z

443

The Automotive X Prize rolls into Washington, DC 09/16/10 | Department of  

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

The Automotive X Prize rolls into Washington, DC 09/16/10 The Automotive X Prize rolls into Washington, DC 09/16/10 The Automotive X Prize rolls into Washington, DC 09/16/10 Addthis ProgressiveXPrizeEvent_September_16_2010_Peraves_187mpg 1 of 39 ProgressiveXPrizeEvent_September_16_2010_Peraves_187mpg IMG_8811 2 of 39 IMG_8811 IMG_8894 3 of 39 IMG_8894 IMG_8918 4 of 39 IMG_8918 X Prize 003 5 of 39 X Prize 003 X Prize 004 6 of 39 X Prize 004 X Prize 005 7 of 39 X Prize 005 X Prize 014 8 of 39 X Prize 014 X Prize 015 9 of 39 X Prize 015 X Prize 016 10 of 39 X Prize 016 X Prize 018 11 of 39 X Prize 018 X Prize 021 12 of 39 X Prize 021 X Prize 022 13 of 39 X Prize 022 X Prize 023 14 of 39 X Prize 023 X Prize 026 15 of 39 X Prize 026 X Prize 027 16 of 39 X Prize 027 X Prize 029 17 of 39 X Prize 029 X Prize 035 18 of 39 X Prize 035 X Prize 039 19 of 39 X Prize 039

444

Design and performance evaluation of an electric go-kart and custom permanent magnet brushless DC motor  

E-Print Network (OSTI)

This undergraduate thesis documents the design considerations and specifications of building a personal battery-powered go-kart. This includes designing and building a custom brushless DC motor for use in the drivetrain. ...

Davis, Eli Marc

2012-01-01T23:59:59.000Z

445

Weatherization Program is a Capital Idea for Washington, D.C.: Weatherization Assistance Close-Up Fact Sheet  

SciTech Connect

Washington, D.C. demonstrates its commitment to technology and efficiency through the Weatherization Program. Weatherization uses advanced technologies and techniques to reduce energy costs for low-income families by increasing the energy efficiency of their homes.

D& R International

2001-10-10T23:59:59.000Z

446

A Generalized Class of Stationary Frame-Current Controllers for Grid-Connected ACDC Converters  

E-Print Network (OSTI)

Within power systems, high-power pulsewidth-modulated ac-dc converters are used in flexible ac transmission systems controllers and for interfacing renewable energy sources to the grid. These converters traditionally ...

Hwang, J. George

447

A High Frequency Isolated Current-fed Bidirectional DC/AC Converter For Grid-Tied Energy Storage System  

E-Print Network (OSTI)

tied energy storage systems (ESS) will be voltage to a high-DC/AC converter to interface ESS based on low voltage cellscharging and discharging of the ESS and the control strategy

King Jet, TSENG

2013-01-01T23:59:59.000Z

448

Quantitative study of macroscopic quantum tunneling in a dc SQUID: A system with two degrees of freedom  

E-Print Network (OSTI)

To test whether the theory of macroscopic quantum tunneling (MQT) is applicable to systems with 2 degrees of freedom, we experimentally investigated the switching current distribution of a dc SQUID. Using sample parameters determined from...

Li, Shaoxiong; Yu, Yang; Zhang, Y.; Qiu, W.; Han, Siyuan; Wang, Z.

2002-08-01T23:59:59.000Z

449

Vehicle Technologies Office Merit Review 2014: DC Fast Charging Effects on Battery Life and EVSE Efficiency and Security Testing  

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

Presentation given by Idaho National Laboratory at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about DC fast charging...

450

The Magnetic Noise of a DC Electric Motor Modeling of Three-Times-Coupled Electromagnetic, Mechanical and Acoustic Phenomena  

Science Journals Connector (OSTI)

The sound power level of the magnetic noise radiated from a DC electric motor was numerically estimated for different loading conditions and two motor designs. Since the mechanism of the magnetic noise generation...

M. Furlan; M. Boltear

2005-01-01T23:59:59.000Z

451

DC WRRC Report No. 76 Assessment of the Impact of Non-Point Source Pollution on the Anacostia River  

E-Print Network (OSTI)

Model for Urban Water Quality (AMUWQ, Geological Survey, through the D.C. Water Resources Research Center." "The Contents of the publication do of trade names or commercial products constitute their endorsement by the United States Government." #12

District of Columbia, University of the

452

Hardware model of a shipboard zonal electrical distribution system (ZEDS) : alternating current/direct current (AC/DC)  

E-Print Network (OSTI)

A hardware model of a shipboard electrical distribution system based on aspects of the DDG 51 Flight IIA, Arleigh Burke class, 60Hz Alternating Current (AC) and the future direct current (DC), zonal electrical distribution ...

Tidd, Chad N. (Chad Norman)

2010-01-01T23:59:59.000Z

453

The electron distribution function in flowing afterglow argon plasma with the D.C. discharge plasma source  

Science Journals Connector (OSTI)

The measurements presented in this paper show that in our experimental conditions, in the flowing afterglow plasma generated by the D.C. plasma source the electron distribution function is not Maxwellian in the ....

J. Glosk; J. Pavlk; M. cha

1983-01-01T23:59:59.000Z

454

A new true RMS-to-DC converter using up-down translinear loop in CMOS technology  

Science Journals Connector (OSTI)

In this paper a new true current-mode RMS-to-DC converter circuit based on a square-root-domain squarer/divider and simplified current-mode low pass filter is presented. The circuit is designed by employing up-down translinear loop and using of MOSFET ... Keywords: Converter, Current-mode, Low-pass filter, RMS-to-DC, Translinear loop

E. Farshidi; H. Asiaban

2012-03-01T23:59:59.000Z

455

Materials Science and Engineering A303 (2001) 1923 DC electrochemical deposition of CdSe nanorods array using  

E-Print Network (OSTI)

was then exposed to a saturated HgCl2 solution for 1 h, the oxide section separated from the aluminum sub- strate reagent [17]. In this paper, we prepared CdSe nanorods in the aqueous solution containing CdSO4 ­H2SeO3 the native oxide and washes thoroughly with distilled water, then electropolished in a mixed solution of HCl

Gao, Hongjun

456

Stability of large DC power systems using switching converters, with application to the International Space Station  

SciTech Connect

As space direct current (dc) power systems continue to grow in size, switching power converters are playing an ever larger role in power conditioning and control. When designing a large dc system using power converters are playing an ever larger role in power conditioning and control.When designing a large dc system using power converters of this type, special attention must be placed on the electrical stability of the system and of the individual loads on the system. In the design of the electric power system (EPS) of the International Space Station (ISS), the National Aeronautics and Space Administration (NASA) and its contractor team led by Boeing Defense and Space Group has placed a great deal of emphasis on designing for system and load stability. To achieve this goal, the team has expended considerable effort deriving a clear concept on defining system stability in both a general sense and specifically with respect to the space station. The ISS power system presents numerous challenges with respect to system stability, such as high power, complex sources and undefined loads. As a result, the program has derived an impedance specification approach for system stability. This approach is based on the significant relationship between source and load impedances and the effect of this relationship on system stability. This approach is limited in its applicability by the theoretical and practical limits on component designs as presented by each system segment. As a result, the overall approach to system stability implemented by the ISS program consists of specific hardware requirements coupled with extensive system analysis and hardware testing.

Gholdston, E.W. [Rockwell International, Canoga Park, CA (United States). Rocketdyne Div.; Karimi, K. [Boeing Co., Seattle, WA (United States); Lee, F.C.; Rajagopalan, J.; Panov, Y. [Virginia Polytechnic Inst. and State Univ., Blacksburg, VA (United States); Manners, B. [National Aeronautics and Space Administration, Cleveland, OH (United States). Lewis Research Center

1996-12-31T23:59:59.000Z

457

A Presentation for the DOE EIA 2013 Energy Conference, Washington, DC  

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

global leader in natural gas engines. global leader in natural gas engines. Powering transportation. Driving change. The Future of Natural Gas as a Transportation Fuel A Presentation for the DOE EIA 2013 Energy Conference, Washington, DC Dr. Michael Gallagher June 17, 2013 Secretary's Request Examine ways to accelerate future transportation fuels prospects through 2050 Address four critical areas: fuel demand, supply, infrastructure and technology Answer this key question: How can governments stimulate the technological advances and market conditions that will reduce GHG emissions by 50% relative to 2005 levels? U.S. Transportation: What's Different? 99% 1% Transportation Petroleum (including biofuel

458

DC Resistivity Survey (Mise-Á-La-Masse) | Open Energy Information  

Open Energy Info (EERE)

Mise-Á-La-Masse) Mise-Á-La-Masse) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: DC Resistivity Survey (Mise-Á-La-Masse) Details Activities (0) Areas (0) Regions (0) NEPA(0) Exploration Technique Information Exploration Group: Geophysical Techniques Exploration Sub Group: Electrical Techniques Parent Exploration Technique: Electrical Profiling Configurations Information Provided by Technique Lithology: Rock composition, mineral and clay content Stratigraphic/Structural: Detection of permeable pathways, fracture zones, faults Hydrological: Resistivity influenced by porosity, grain size distribution, permeability, fluid saturation, fluid type and phase state of the pore water Thermal: Resistivity influenced by temperature Dictionary.png

459

Structure and electronic parameters of a-Si:H deposited by DC-MASD  

SciTech Connect

A systematic study of structure and electronic parameters of a-Si:H deposited by dc-magnetron assisted SiH{sub 4} decomposition (MASD) depending on substrate temperature, gas pressure, gas flow and grid mounting has been carried out. Correlation between the film microstructure, dangling bond density and electron mobility-life time product were established. The photoconductivity changes under light soaking were shown to be minimal when the films contained hydrogen in the (SiH{sub 2}){sub n} chains.

Golikova, O.A.; Kuznetsov, A.N.; Kudoyarova, V.K.; Kazanin, M.M.; Adriaenssens, G.J.; Herremans, H.

1997-07-01T23:59:59.000Z

460

Aerosynthesis: Growths of Vertically Aligned Carbon Nanofibers with Air DC Plasma  

SciTech Connect

Vertically aligned carbon nanofibers (VACNF) have been synthesized in a mixture of acetone and air using catalytic DC plasma enhanced chemical vapor deposition. Typically, ammonia or hydrogen is used as etchant gas in the mixture to remove carbon that otherwise passivates the catalyst surface and impedes growth. Our demonstration of using air as the etchant gas opens up a possibility that ion etching could be sufficient to maintain the catalytic activity state during synthesis. It also demonstrates the path toward growing VACNFs in open atmosphere.

Kodumagulla, A [North Carolina State University; Varanasi, V [North Carolina State University; Pearce, Ryan [North Carolina State University; Wu, W-C [North Carolina State University; Hensley, Dale K [ORNL; Tracy, Joseph B [North Carolina State University; McKnight, Timothy E [ORNL; Melechko, Anatoli [North Carolina State University

2014-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "wash ington dc" 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

Properties of dielectric-barrier-free atmospheric pressure microplasma driven by submicrosecond dc pulse voltage  

SciTech Connect

Atmospheric pressure microplasma driven by dc pulse is developed. This device has a simple structure comprised of a flowing helium (He) feed gas and dielectric-free metal electrodes without an external current limiting resistor. It is shown that a stable glow mode plasma can be sustained without arc runaway by limiting the voltage pulse width to shorter than 300 ns. The properties of the device are reported in terms of discharge current waveforms, rotational temperature of N{sub 2}{sup +}, and spatiotemporally resolved optical emission characteristics.

Ha, Chang-Seung; Choi, Joon-Young; Kim, Dong-Hyun; Park, Chung-Hoo; Lee, Hae June; Lee, Ho-Jun [Department of Electrical Engineering, Pusan National University, Busan 609-735 (Korea, Republic of)

2009-08-10T23:59:59.000Z

462

High-gain dc SQUID magnetometers with NbN nanobridges  

SciTech Connect

This paper reports on high-gain dc SQUIDs using NbN nanobridges fabricated for magnetometers with high sensitivity, and their device parameters and intrinsic energy sensitivity have been evaluated. The slit inductance of the square washer SQUID was reduced by using the co-planar edge structure of the low inductance. The junction capacitance was typically 15 {approximately} 40 ft. The maximum voltage modualtion was about 110 {mu}V for the NbN nanobridge SQUID with an inductance of 0.18nH.

Irie, A.; Hamasaki, K.; Yamashita, T. (Dept. of Electronics, Nagaoka Univ. of Technology, Kamitomioka-Machi 1603-1, Nagoka-shi, Niigata 940-21 (JP)); Matsui, T.; Komiyama, B. (Communication Research Lab., Ministry of Posts and Telecommunication, Koganei, Tokyo 184 (JP))

1991-03-01T23:59:59.000Z

463

Use of Facility Contractor Employees for Services to DOE in the Washington, D.C., Area  

Directives, Delegations, and Requirements

To clarify and modify policies and procedures for management of Department of Energy (DOE) facility contractor employees located in the Washington, D.C., area. A facility contractor employee is any employee of either a contractor responsible for managing a Department-owned facility, such as a National Laboratory, or a subcontractor of such a contractor. Facility contractor means any contractor performing under a Management and Operating (M&O), Management and Integration (M&I), or Environmental Restoration Management Contractor (ERMC) contract awarded by a DOE contracting officer. Canceled by DOE O 350.2.

1999-04-15T23:59:59.000Z

464

Room-Temperature Operation of DC Axially Discharged Fast Axial-Flow CO Laser  

Science Journals Connector (OSTI)

A compact CO laser with a DC axially discharged fast-axial flow has been operated at room temperature (270 300K), achieving ~ 165W per unit discharge length in CW mode under xenon (Xe) gas addition. A maximum power of 385W per unit gain length (1 m) has been similarly achieved with Xe gas at 235 275K. Dependence of output power on gas-flow velocity v , discharge current I dis, and gas composition is examined experimentally and theoretically explained, and dependence of oscillation lines on v is also investigated. Moreover, the effect of gas-flow velocity on gas temperature is also examined.

YutakaKodama; HeihachiSato

1996-01-01T23:59:59.000Z

465

DC CICC retrofit magnet preliminary design, protection analysis, and software development. Final report  

SciTech Connect

The MIT Plasma Fusion Center magnet technology development effort, in support of the DOE/PETC MHD program, has culminated in two recent innovations which, when combined, will not only improve the reliability of commercial scale MHD magnets but will also reduce their cost by a factor of two. The first of these is a new form of Cable In Conduit Conductor (CICC) designed specifically for large scale DC superconducting magnets and the second is a highly efficient, quasi-momentless force containment which is made possible by the new conductor.

Marston, P.G.

1994-04-28T23:59:59.000Z

466

Devil's staircase, spontaneous-DC bias, and chaos via quasiperiodic plasma oscillations in semiconductor superlattices  

E-Print Network (OSTI)

We study a plasma instability in semiconductor superlattices irradiated by a monochromatic, pure AC electric field. The instability leads to sustained oscillations at a frequency \\omega 2 that is either incommensurate to the drive, or frequency-locked to it, \\omega 2 = (p/q) \\omega. A spontaneously generated DC bias is found when either p or q in the locking ratio are even integers. Frequency locked regions form Arnol'd tongues in parameter space and the ratio \\omega 2 / \\omega\\ exhibits a Devil's staircase. A transition to chaotic motion is observed as resonances overlap.

Jukka Isohtl; Kirill N. Alekseev

2012-01-30T23:59:59.000Z

467

Evaluation of ground energy storage assisted electric vehicle DC fast charger for demand charge reduction and providing demand response  

Science Journals Connector (OSTI)

Abstract In 2012 there was approximately 2400 electric vehicle DC Fast Charging stations sold globally. According to Pike Research (Jerram and Gartner, 2012), it is anticipated that by 2020 there will be approximately 460,000 of them installed worldwide. A typical public DC fast charger delivers a maximum power output of 50kW which allows a typical passenger vehicle to be 80% charged in 1015min, compared with 68h for a 6.6kW AC level 2 charging unit. While DC fast chargers offer users the convenience of being able to rapidly charge their vehicle, the unit's high power demand has the potential to put sudden strain on the electricity network, and incur significant demand charges. Depending on the utility rate structure, a DC fast charger can experience annual demand charges of several thousand dollars. Therefore in these cases there is an opportunity to mitigate or even avoid the demand charges incurred by coupling the unit with an appropriately sized energy storage system and coordinating the way in which it integrates. This paper explores the technical and economical suitability of coupling a ground energy storage system with a DC fast charge unit for mitigation or avoidance of demand charges and lessening the impact on the local electricity network. This paper also discusses the concept of having the system participate in demand response programs in order to provide grid support and to further improve the economic suitability of an energy storage system.

Donald McPhail

2014-01-01T23:59:59.000Z

468

DC-AC Cascaded H-Bridge Multilevel Boost Inverter With No Inductors for Electric/Hybrid Electric Vehicle Applications  

SciTech Connect

This paper presents a cascaded H-bridge multilevel boost inverter for electric vehicle (EV) and hybrid EV (HEV) applications implemented without the use of inductors. Currently available power inverter systems for HEVs use a dc-dc boost converter to boost the battery voltage for a traditional three-phase inverter. The present HEV traction drive inverters have low power density, are expensive, and have low efficiency because they need a bulky inductor. A cascaded H-bridge multilevel boost inverter design for EV and HEV applications implemented without the use of inductors is proposed in this paper. Traditionally, each H-bridge needs a dc power supply. The proposed design uses a standard three-leg inverter (one leg for each phase) and an H-bridge in series with each inverter leg which uses a capacitor as the dc power source. A fundamental switching scheme is used to do modulation control and to produce a five-level phase voltage. Experiments show that the proposed dc-ac cascaded H-bridge multilevel boost inverter can output a boosted ac voltage without the use of inductors.

Tolbert, Leon M [ORNL; Ozpineci, Burak [ORNL; Du, Zhong [ORNL; Chiasson, John N [ORNL

2009-01-01T23:59:59.000Z

469

Data:6f8837fd-183e-4038-ba29-dea6940340dc | Open Energy Information  

Open Energy Info (EERE)

fd-183e-4038-ba29-dea6940340dc fd-183e-4038-ba29-dea6940340dc No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Elkhorn Rural Public Pwr Dist Effective date: 2013/01/01 End date if known: Rate name: RATE 19,20- Urban Commercial General Service-Three Phase Sector: Commercial Description: AVAILABLE: In the lease towns of Clearwater, Elgin and Ewing served by the District. APPLICABLE: To commercial and nonresidential establishments for lighting, heating, and power purposes where all service is taken through a single meter at one location, and where the Customer's peak demand does not exceed 100 KW during any two summer months or 200 KW in any two months of a 12 consecutive month period. However, any commercial Customer with a load factor of at least 250 KWH/KW and either: (1) a demand greater than 50KW, or (2) consumption greater than 15,000 KWH during any three months of a 12 consecutive month period shall have the option of being billed under the General Service Demand Rate.

470

Data:52292588-d13e-466a-85dc-3192bc405028 | Open Energy Information  

Open Energy Info (EERE)

8-d13e-466a-85dc-3192bc405028 8-d13e-466a-85dc-3192bc405028 No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Loading... 1. Basic Information 2. Demand 3. Energy << Previous 1 2 3 Next >> Basic Information Utility name: Detroit Edison Co Effective date: 2011/12/21 End date if known: Rate name: INTERRUPTIBLE GENERAL SERVICE D3.3 (RETAIL SERVICE) Sector: Description: Available to no more than 300 customers desiring interruptible service in conjunction with service taken under the general service rate. Service to interruptible load shall be taken through separately metered circuits and permanently wired. The design and method of installation for application of this rate shall be subject to the approval of the Company. Service to interruptible load may not be transferred to firm service circuits to avoid interruption. At the Company's option, in lieu of the requirement for separately metered circuits and associated interrupted equipment the customer may elect to have interval demand metering installed in order to monitor compliance when called to interrupt load. Customers electing this option will pay a $25.00 per month service charge instead of the normal $8.78 per month service charge. This rate is not available for loads that are primarily off-peak, such as outdoor lighting.

471

Simulations for preliminary design of a multi-cathode DC electron gun for eRHIC  

SciTech Connect

The proposed electron ion collider, eRHIC, requires a large average polarized electron current of 50 mA, which is more than 20 times higher than the present experimental output of a single, highly polarized electron source, based on cesiated super-lattice GaAs. To meet eRHIC's requirement for current, we designed a multicathode DC electron gun for injection. The twenty-four GaAs cathodes emit electrons in sequence, then are combined on axis by a rotating field (or 'funnelled'). In addition to its ultra-high vacuum requirements, the multicathode DC electron gun will place high demand on the electric field symmetry, the magnetic field shielding, and on preventing arcing. In this paper, we discuss our results from a 3D simulation of the latest model for this gun. The findings will guide the actual design in future. Their preliminary design of a multi-cathode electron source for eRHIC demonstrated tolerable fields and reasonable results in both field and particle simulations.

Wu, Q.; Ben-Zvi, I.; Chang, X.; Skaritka, J.

2010-05-23T23:59:59.000Z

472

INFORMATION: Audit Report on The Office of Secure Transportation DC-9 Aircraft Refurbishment  

SciTech Connect

The National Nuclear Security Administration's (NNSA) Office of Secure Transportation (OST) maintains a fleet of seven aircraft to transport sensitive items, equipment and security personnel. Based on increasing requirements for transporting components and security personnel, OST decided to add a heavy transport aircraft to meet the Department's weapons surety and emergency response missions. In 2004, as a replacement following the sale of a portion of its fleet, OST acquired a DC-9 cargo aircraft that had been excessed by the U.S. military. Prior to integrating the DC-9 into its fleet, NNSA ordered a refurbishment of the aircraft. This refurbishment project was to permit the aircraft to be certified to civil air standards so that it could transport passengers for site visits, training and other travel. The NNSA Service Center (Service Center) awarded a contract for the refurbishment of the aircraft in December 2004. In recent years, the Office of Inspector General has addressed a number of issues relating to the Department's aircraft management activities and services. As part of our ongoing review process and because of the national security importance of its fleet of aircraft, we conducted this review to determine whether OST had an effective and efficient aviation management program.

None

2009-05-01T23:59:59.000Z

473

Investigation of the energy dependence of breakdown properties with a DC spark setup  

E-Print Network (OSTI)

The Compact LInear Collider (CLIC) study is a site independent feasibility study aiming at the development of a realistic technology at an affordable cost for a future linear electron-positron collider. The European Organization for Nuclear Research (CERN) is one of the collaborators for the CLIC study.The CLIC Test Facility (CTF3) positioned at CERN provides testing of this technology, including the testing of the proposed radio-frequency (RF) structures in a two-beam concept to produce the necessary accelerating electric field as high as 100 MV/m to reach the goal of a nominal total energy of 3 TeV. One problem at such high accelerating fields is electrical discharges, i.e. sparks, damaging the inside of the RF structures as well as deflecting the trajectories of accelerated particles. A Direct Current (DC) spark test setup is in use at CERN to aid the understanding of electrical discharges under vacuum conditions, also called vacuum arcs. In contrast to the more complex CTF3 setup, the DC spark setup is si...

Hansen, Anita; Calatroni, S

2009-01-01T23:59:59.000Z

475

Detailed design of a 13 kA 13 kV dc solid-state turn-off switch  

SciTech Connect

An experimental facility for the study of electromagnetic effects in the First Wall-Blanket-shield (FWBS) systems of fusion reactors has been constructed at Argonne National Laboratory (ANL). In a test volume of 0.76 m/sup 3/, a vertical, pulsed 5 kG dipole field (B < 320 kGs/sup -1/) is perpendicular to a 10 kG solenoid field. Power supplies of 2.75 MW at 550 V dc and 5.5 MW at 550 V dc and a solid-state switch rated at 13 kA and 13 kV (169 MW) control the pulsed magnetic fields. The total stored energy in the coils is 2.6 MJ. This paper describes the design and construction features of the solid-state switching circuit which turns off a dc of 13 kA in approximately 82 ..mu..s and holds off voltages of < 13 kV.

Praeg, W.F.

1985-01-01T23:59:59.000Z

476

A study on DC hybrid three-phase fault current limiting interrupter for a power distribution system  

Science Journals Connector (OSTI)

For the purpose of protecting electric power system, many researches and developments of fault current limiters are being performed. The authors studied a dc hybrid three-phase fault current limiting interrupter (FCLI) composed of a superconducting reactor and an S/N transition element, connected in series each other. The dc hybrid type fault current limiting interrupter can limit a fault current by means of the inductance of high temperature superconducting (HTS) coil together with the normal transition of HTS bulk material (HTSB). In the case of an accident, the normal transition of the bulk material can be accelerated by the magnetic field of the HTS coil. In this paper, the dc hybrid type fault current limiting interrupter for 5.5km long 6.6kV600A power distribution system is analyzed, and performances of fault current limitation and interruption are confirmed. Moreover, a reclosing operation is discussed for this power distribution system.

Hongtian Shao; Tomoyuki Satoh; Mitsugi Yamaguchi; Satoshi Fukui; Jun Ogawa; Takao Satoh; Hiroyuki Ishikawa

2005-01-01T23:59:59.000Z

477

Frequency multiplexed flux locked loop architecture providing an array of DC SQUIDS having both shared and unshared components  

DOE Patents (OSTI)

Architecture for frequency multiplexing multiple flux locked loops in a system comprising an array of DC SQUID sensors. The architecture involves dividing the traditional flux locked loop into multiple unshared components and a single shared component which, in operation, form a complete flux locked loop relative to each DC SQUID sensor. Each unshared flux locked loop component operates on a different flux modulation frequency. The architecture of the present invention allows a reduction from 2N to N+1 in the number of connections between the cryogenic DC SQUID sensors and their associated room temperature flux locked loops. Furthermore, the 1.times.N architecture of the present invention can be paralleled to form an M.times.N array architecture without increasing the required number of flux modulation frequencies.

Ganther, Jr., Kenneth R. (Olathe, KS); Snapp, Lowell D. (Independence, MO)

2002-01-01T23:59:59.000Z

478

DOEINVIl0845-51 DC-703 GROUNDWATER FLOW NEAR THE SHOAL SITE,  

Office of Legacy Management (LM)

DOEINVIl0845-51 DOEINVIl0845-51 DC-703 GROUNDWATER FLOW NEAR THE SHOAL SITE, SAND SPRINGS RANGE, NEVADA: IMPACT OF DENSITY-DRIVEN FLOW Prepared by Jenny Chapman, Todd Mihevc, and Alan McKay Submitted to Nevada Operations Office U.S. Department of Energy Las Vegas, Nevada September 1994 Publication #45130 This report was prepared as an account of work sponsored by the United States Government Neither the United States nor the United States Department of Energy, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness or usefulness of any information, apparatus, product or process disclosed, or represents that its use would not infringe privately owned rights. Reference herein to any specific commercial product, process, or service by trade name, mark, manufacturer, or otherwise, does not necessarily

479

DOE/EIA-0202(86/1Q) Energy Information Administration Washington, DC  

Gasoline and Diesel Fuel Update (EIA)

6/1Q) 6/1Q) Energy Information Administration Washington, DC Energy Outlook Quarterly Projections January 1986 Outlook Short-Term _ uergy Outlook Short-Term Ent,. , Energy Outlook Short-Term Energ^ .m Energy Outlook Short-Term Energy L .erm Energy Outlook Short-Term Energy Ou Term Energy Outlook Short-Term Energy Out, t-Term Energy Outlook Short-Term Energy Outlc rt-Term Energy Outlook Short-Term Energy Outloc 3rt-Term Energy Outlook Short-Term Energy Outlocx .ort-Term Energy Outlook Short-Term Energy Outlook lort-Term Energy Outlook Short-Term Energy Outlook .iort-Term Energy Outlook Short-Term Energy Outlook nort-Term Energy Outlook Short-Term Energy Outlook iort-Term Energy Outlook Short-Term Energy Outlook lort-Term Energy Outlook Short-Term Energy Outlook '.ort-Term Energy Outlook Short-Term Energy Outlook

480

DOE/EIA-0202(86/3Q) Energy Information Administration Washington, DC  

Gasoline and Diesel Fuel Update (EIA)

3Q) 3Q) Energy Information Administration Washington, DC Energy Outlook Quarterly Projections July 1986 t rt ort .ort lort lort nort iort lort \ort ort Tt "t- . m .erm Term Term Term Term Term Term Term Term Term Term Term Term Term Term Term xrm uergy Energy Energy Energy Energy Energy Energy Energy Energy Energy Energy Energy Energy Energy Energy Energy Energy Energy Energy Energy Energy Enbrgy ^nergy -OJ.VJUK Outlook Outlook Outlook Outlook Outlook Outlook Outlook Outlook Outlook Outlook Outlook Outlook Outlook Outlook Outlook Outlook Outlook Outlook Outlook Outlook Outlook Outlook Outlook Outlook Outlook Short-Term Short-Term Short-Term Short-Term Short-Term Short-Term Short-Term Short-Term Short-Term Short-Term Short-Term Short-Term Short-Term Short-Term Short-Term

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


481

Street N.W., Washington, DC 20036 Letter Electrostatic Force Assisted Exfoliation of  

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

LAWRENCE BERKELEY NATL LAB LAWRENCE BERKELEY NATL LAB Nano Letters is published by the American Chemical Society. 1155 Sixteenth Street N.W., Washington, DC 20036 Letter Electrostatic Force Assisted Exfoliation of Prepatterned Few-Layer Graphenes into Device Sites Xiaogan Liang, Allan S. P. Chang, Yuegang Zhang, Bruce D. Harteneck, Hyuck Choo, Deirdre L. Olynick, and Stefano Cabrini Nano Lett., Article ASAP Downloaded from http://pubs.acs.org on December 15, 2008 More About This Article Additional resources and features associated with this article are available within the HTML version: * Supporting Information * Access to high resolution figures * Links to articles and content related to this article * Copyright permission to reproduce figures and/or text from this article Electrostatic

482

Society. 1155 Sixteenth Street N.W., Washington, DC 20036 Article  

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

Chemical Chemical Society. 1155 Sixteenth Street N.W., Washington, DC 20036 Article Proton Dynamics in N,N,N#,N#-Tetramethylguanidinium Bis(perfluoroethylsulfonyl)imide Protic Ionic Liquid Probed by Quasielastic Neutron Scattering Eugene Mamontov, Huimin Luo, and Sheng Dai J. Phys. Chem. B, 2009, 113 (1), 159-169 * DOI: 10.1021/jp808102k * Publication Date (Web): 11 December 2008 Downloaded from http://pubs.acs.org on January 2, 2009 More About This Article Additional resources and features associated with this article are available within the HTML version: * Supporting Information * Access to high resolution figures * Links to articles and content related to this article * Copyright permission to reproduce figures and/or text from this article Proton Dynamics in N,N,N',N'-Tetramethylguanidinium

483

PUBLIC ACCESS: 955 LEnfant Plaza North, SW, Suite 1500, Washington, DC  

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

th th Meeting Unconventional Resources Technology Advisory Committee July 14, 2009 1:00 p.m. EASTERN WebEx/Conference Call Meeting PUBLIC ACCESS: 955 L'Enfant Plaza North, SW, Suite 1500, Washington, DC AGENDA 12:30 Registration; Begin call in to 800-number and login to WebEx Members, Chair, Designated Federal Officer, and Committee Manager 1:00 Call to Order - Welcome Chris Hall, Committee Chair Member Roll Call and the presence of a quorum Elena Melchert Committee Manager Meeting purpose and review of the agenda; Insights regarding future funding and other pending legislation; Draft 2010 Annual Plan delivery, and pending meetings in September and October 2009 Guido DeHoratiis Designated Federal Officer 1:25 Report from the Standing Subcommittee and

484

Enfmt Plaza. S. W.. Washingron, DC 200262174. Tekphonr: (202) 488~MU0  

Office of Legacy Management (LM)

369s 369s . I Suite 300, 955 L' Enfmt Plaza. S. W.. Washingron, DC 200262174. Tekphonr: (202) 488~MU0 7117-03.87.cdy.43 23 September 1987 CA Mr. Andrew Wallo, III, NE-23 Division of Facility 8 Site Decommissioning Projects U.S. Department of Energy Germantown, Maryland 20545 Dear Mr. Wallo: IhI . o-01 nA.os ELIMINATION RECOMMENDATION -- COLLEGES AND UNIVERSITIES iVA.0-05 kl Q.O3- The attached elimination recommendation was prepared in accordance ML.05 with your suggestion during our meeting on 22 September. The recommendation fiD.o-02 includes 26 colleges and universities identified.in Enclosure 4 to Aerospace letter subject: Status of Actions - FUSRAP Site List, dated MO.@ 27 May 1987; three institutions (Tufts College, University of Virginia, rJCllol

485

DOE/EIA-0202(86/2Q) Energy Information Administration Washington, DC  

Gasoline and Diesel Fuel Update (EIA)

2Q) 2Q) Energy Information Administration Washington, DC Energy Outlook Quarterly Projections April 1986 Outlook Short-Term _ Outlook Short-Term Exit,. . Energy Outlook Short-Term Energ^ .-m Energy Outlook Short-Term Energy L .erm Energy Outlook Short-Term Energy Ou Term Energy Outlook Short-Term Energy OuU t-Term Energy Outlook Short-Term Energy Outlc rt-Term Energy Outlook Short-Term Energy Outloc jrt-Term Energy Outlook Short-Term Energy Outlocx .ort-Term Energy Outlook Short-Term Energy Outlook. lort-Term Energy Outlook Short-Term Energy Outlook lort-Term Energy Outlook Short-Term Energy Outlook lort-Term Energy Outlook Short-Term Energy Outlook lort-Term Energy Outlook Short-Term Energy Outlook lort-Term Energy Outlook Short-Term Energy Outlook <.ort-Term Energy Outlook Short-Term Energy Outlook

486

1000 Independence Avenue, SW, Washington, D.C., Carol G. Crawford, Chair,  

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

FRIDAY, FRIDAY, OCTOBER 25, 2002 The meeting was held at 8:30 in Room 8E-089 of the Department of Energy, 1000 Independence Avenue, SW, Washington, D.C., Carol G. Crawford, Chair, presiding. PRESENT: CAROL G. CRAWFORD, Ph.D. Chair F. JAY BREIDT, Ph.D. Vice Chair MARK BERNSTEIN, Ph.D. JOHNNY BLAIR JAE EDMONDS, Ph.D. JAMES K. HAMMITT, Ph.D. NICHOLAS W. HENGARTNER CALVIN A. KENT, Ph.D. WILLIAM G. MOSS, Ph.D. POLLY A. PHIPPS, Ph.D. RANDY R. SITTER, Ph.D. ROY WHITMORE, Ph.D. ALSO PRESENT: CALVIN A. KENT, Ph.D. Former Committee Member and EIA Administrator ENERGY INFORMATION ADMINISTRATION REPRESENTATIVES: GUY F. CARUSO Administrator MARY J. HUTZLER Acting Deputy Administrator NANCY J. KIRKENDALL Director, Statistics and Methods Group PAUL McARDLE, Ph.D.

487

Experimental results from a DC photocathode electron gun for an IR FEL  

SciTech Connect

A 350 keV DC photocathode gun capable of delivering the high-brightness CW electron beam necessary for Jefferson Lab`s infrared free-electron laser is described. The gun is to be used with a superconducting radiofrequency linac operating at 1.497 GHz and is mode-locked to the 40th subharmonic of the fundamental using a Nd:YLF drive laser. The gun provides 20--25 ps bunches at up to 135 pC/bunch. Experimental measurements of transverse and longitudinal beam properties are presented. Transverse emittance is measured using a slit-wire scanner emittance meter, and energy spread is measured using the slit and a spectrometer magnet. Longitudinal emittance is measured using a combination of sampling aperture, kicker cavity, slit and spectrometer. Measurements for bunch charges of 135 pC are described and compared with simulations.

Kehne, D.; Engwall, D.; Legg, R.; Shinn, M.

1997-10-01T23:59:59.000Z

488

Design Concepts for RF-DC Conversion in Particle Accelerator Systems  

E-Print Network (OSTI)

In many particle accelerators considerable amounts of RF power reaching the megawatt level are converted into heat in dummy loads. After an overview of RF power in the range 200 MHz to 1 GHz dissipated at CERN we discuss several developments that have come up in the past using vacuum tube technology for RF-DC conversion. Amongst those the developments of the cyclotron wave converter CWC appears most suitable. With the availability of powerful Schottky diodes the solid state converter aspect has to be addressed as well. One of the biggest problems of Schottky diode based structures is the junction capacity. GaAs and GaN Schottky diodes show a significant reduction of this junction capacity as compared to silicon. Small rectenna type converter units which have been already developed for microwave powered helicopters can be used in waveguides or with coaxial power dividers.

Caspers, F; Grudiev, A; Sapotta, H

2010-01-01T23:59:59.000Z

489

Oscillations in dc driven barrier discharges: Numerical solutions, stability analysis, and phase diagram  

Science Journals Connector (OSTI)

A short gas-discharge layer sandwiched with a semiconductor layer between planar electrodes shows a variety of spatiotemporal patterns. We focus on the spontaneous temporal oscillations that occur while a dc voltage is applied and while the system stays spatially homogeneous; the results for these oscillations apply equally to a planar discharge in series with any resistor with capacitance. We define the minimal model, identify its independent dimensionless parameters, and then present the results of the full time-dependent numerical solutions of the model as well as of a linear stability analysis of the stationary state. Full numerical solutions and the results of the stability analysis agree very well. The stability analysis is then used for calculating bifurcation diagrams. We find semiquantitative agreement with experiment for the diagram of bifurcations from stationary to oscillating solutions as well as for amplitude and frequency of the developing limit cycle oscillations.

Danijela D. ija?i?, Ute Ebert, and Ismail Rafatov

2005-06-07T23:59:59.000Z

490

Spatiotemporal patterns in a dc semiconductor-gas-discharge system: Stability analysis and full numerical solutions  

Science Journals Connector (OSTI)

A system very similar to a dielectric barrier discharge, but with a simple stationary dc voltage, can be realized by sandwiching a gas discharge and a high-ohmic semiconductor layer between two planar electrodes. In experiments this system forms spatiotemporal and temporal patterns spontaneously, quite similarly to, e.g., Rayleigh-Bnard convection. Here it is modeled with a simple discharge model with space charge effects, and the semiconductor is approximated as a linear conductor. In previous work, this model has reproduced the phase transition from homogeneous stationary to homogeneous oscillating states semiquantitatively. In the present work, the formation of spatial patterns is investigated through linear stability analysis and through numerical simulations of the initial value problem; the methods agree well. They show the onset of spatiotemporal patterns for high semiconductor resistance. The parameter dependence of temporal or spatiotemporal pattern formation is discussed in detail.

Ismail R. Rafatov, Danijela D. ija?i?, and Ute Ebert

2007-09-12T23:59:59.000Z

491

Three dimensional finite element methods: Their role in the design of DC accelerator systems  

SciTech Connect

High Voltage Engineering has designed, built and tested a 2 MV dual irradiation system that will be applied for radiation damage studies and ion beam material modification. The system consists of two independent accelerators which support simultaneous proton and electron irradiation (energy range 100 keV - 2 MeV) of target sizes of up to 300 Multiplication-Sign 300 mm{sup 2}. Three dimensional finite element methods were used in the design of various parts of the system. The electrostatic solver was used to quantify essential parameters of the solid-state power supply generating the DC high voltage. The magnetostatic solver and ray tracing were used to optimize the electron/ion beam transport. Close agreement between design and measurements of the accelerator characteristics as well as beam performance indicate the usefulness of three dimensional finite element methods during accelerator system design.

Podaru, Nicolae C.; Gottdang, A.; Mous, D. J. W. [High Voltage Engineering Europa B.V., P.O. Box 99, 3800 AB, Amersfoort (Netherlands)

2013-04-19T23:59:59.000Z

492

Modeling a short dc discharge with thermionic cathode and auxiliary anode  

SciTech Connect

A short dc discharge with a thermionic cathode can be used as a current and voltage stabilizer, but is subject to current oscillation. If instead of one anode two anodes are used, the current oscillations can be reduced. We have developed a kinetic model of such a discharge with two anodes, where the primary anode has a small opening for passing a fraction of the discharge current to an auxiliary anode. The model demonstrates that the current-voltage relationship of the discharge with two anodes is characterized everywhere by positive slope, i.e., positive differential resistance. Therefore, the discharge with two anodes is expected to be stable to the spontaneous oscillation in current that is induced by negative differential resistance. As a result, such a discharge can be used in an engineering application that requires stable plasma, such as a current and voltage stabilizer.

Bogdanov, E. [St. Petersburg State University, St. Petersburg 199034 (Russian Federation) [St. Petersburg State University, St. Petersburg 199034 (Russian Federation); University ITMO, Kronverkskiy pr. 49, St. Petersburg 197101 (Russian Federation); Demidov, V. I. [St. Petersburg State University, St. Petersburg 199034 (Russian Federation) [St. Petersburg State University, St. Petersburg 199034 (Russian Federation); West Virginia University, Morgantown, West Virginia 26506 (United States); Kaganovich, I. D. [Princeton Plasma Physics Laboratory, Princeton, New Jersey 08543 (United States)] [Princeton Plasma Physics Laboratory, Princeton, New Jersey 08543 (United States); Koepke, M. E. [West Virginia University, Morgantown, West Virginia 26506 (United States)] [West Virginia University, Morgantown, West Virginia 26506 (United States); Kudryavtsev, A. A. [St. Petersburg State University, St. Petersburg 199034 (Russian Federation)] [St. Petersburg State University, St. Petersburg 199034 (Russian Federation)

2013-10-15T23:59:59.000Z

493

PUBLIC ACCESS: 955 LEnfant Plaza North, SW, Suite 1500, Washington, DC  

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

10 10 th Meeting Ultra-Deepwater Advisory Committee July 15, 2009, 8:00 a.m. EASTERN, WebEx/Conference Call Meeting PUBLIC ACCESS: 955 L'Enfant Plaza North, SW, Suite 1500, Washington, DC AGENDA 7:30 Registration; Begin Member call in 8:00 Call to Order - Welcome Arnis Judzis, Vice-Chair Member Roll Call and the presence of a quorum Elena Melchert, Committee Manager Meeting purpose and review of the agenda; Insights regarding future funding and other pending legislation; Draft 2010 Annual Plan delivery, and pending meetings in September and October 2009 Guido DeHoratiis Designated Federal Officer 8:25 Report from the Standing Subcommittee regarding Process; Member Q/A and Discussion Mary Jane Wilson

494

3D MHD modelling of the glidarc behaviour of a low current high voltage DC plasma torch Journal of Physics D: Applied Physics  

E-Print Network (OSTI)

in terms of: global behaviour, arc length, mean voltage and glidarc frequency. 1. Introduction The non-thermal on magnetohydrodynamic (MHD) modelling of atmospheric pressure direct current (DC) plasma torch operating at low current3D MHD modelling of the glidarc behaviour of a low current ­ high voltage DC plasma torch Journal

Paris-Sud XI, Université de

495

Gator Getaway to Washington D.C. Cheer on the San Francisco State University Men's Basketball team as they take on the University of  

E-Print Network (OSTI)

Gator Getaway to Washington D.C. Cheer on the San Francisco State University Men's Basketball team of Maryland Samuel Riggs IV Alumni Center � Gator fans will depart from the Park Hyatt Washington take the court. Let's go Gators! Sunday, November 2 Take time to explore D.C. before heading home

496

AAAS/Science | 1200 New York Avenue, NW | Washington, DC 20005 | USA | +1-202-326-6730 | scienceonline@aaas.org FOR IMMEDIATE RELEASE CONTACT: Natasha Pinol  

E-Print Network (OSTI)

AAAS/Science | 1200 New York Avenue, NW | Washington, DC 20005 | USA | +1 Care Professionals in the UK Receive One-Year Trial Access to Science Translational Medicine and Science Signaling Washington, D.C., 1 May 2014--The American Association for the Advancement of Science

Napp, Nils

497

Abstract--In this paper, the authors present the modelling of the impedance variation of an inverter DC bus. Modelling is  

E-Print Network (OSTI)

an analysis of the inverter DC bus in order to develop a new diagnostic method by the elec- tromagnetic field of an inverter DC bus. Modelling is done by application of the PEEC method (Partial Element Equivalent Circuit measurement [1]. Actually, the power of the electrical drives flows through the bus-bar, for this rea- son

Boyer, Edmond

498

MAGNETIC COUPLING BETWEEN DC TACHOMETER AND MOTOR AND ITS EFFECT ON MOTION CONTROL IN THE PRESENCE OF  

E-Print Network (OSTI)

orientations of the motor and tachometer permanent magnets......21 Fig. 4.5(b) Motor and Tachometer fieldsMAGNETIC COUPLING BETWEEN DC TACHOMETER AND MOTOR AND ITS EFFECT ON MOTION CONTROL IN THE PRESENCE OF SHAFT COMPLIANCE by Shorya Awtar A Thesis Submitted to the Graduate Faculty of Rensselaer Polytechnic

Awtar, Shorya

499

Essential Oil of Dyssodia acerosa DC. Mario R. Tellez,* Rick E. Estell, Ed L. Fredrickson, and Kris M. Havstad  

E-Print Network (OSTI)

Mexico, and GC/MS and retention indices were used to identify 62 components from the steam-distilled oilEssential Oil of Dyssodia acerosa DC. Mario R. Tellez,* Rick E. Estell, Ed L. Fredrickson, and Kris, P.O. Box 30003, MSC 3JER, New Mexico State University, Las Cruces, New Mexico 88003 Samples

500

www.sciencemag.org/cgi/content/full/324/5934/1551/DC1 Supporting Online Material for  

E-Print Network (OSTI)

www.sciencemag.org/cgi/content/full/324/5934/1551/DC1 Supporting Online Material for Atmospheric.1126/science.1171477 This PDF file includes: Materials and Methods Figs. S1 and S2 Table S1 References #12, David Archer, Mark Siddall and Jerry F. McManus Supporting online material Materials and Methods 1

Siddall, Mark