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Note: This page contains sample records for the topic "type application prototype" 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.


1

Direct Methanol Fuel Cell Prototype Demonstration for Consumer Electronics Applications  

DOE Green Energy (OSTI)

Over the course of the work on the P3 technology set, a platform approach was taken to the system design. By working in this direction, a number of product iterations with substantial market potential were identified. Although the main effort has been the development of a prototype charger for consumer electronic devices, multiple other product concepts were developed during the program showing the wide variety of potential applications.

Carlstrom, Charles, M., Jr.

2009-07-07T23:59:59.000Z

2

Clinical prototype of a plastic water-equivalent scintillating fiber dosimeter array for QA applications  

SciTech Connect

A clinical prototype of a scintillating fiber dosimeter array for quality assurance applications is presented. The array consists of a linear array of 29 plastic scintillation detectors embedded in a water-equivalent plastic sheet coupled to optical fibers used to guide optical photons to a charge coupled device (CCD) camera. The CCD is packaged in a light-tight, radiation-shielded housing designed for convenient transport. A custom designed connector is used to ensure reproducible mechanical positioning of the optical fibers relative to the CCD. Profile and depth dose characterization measurements are presented and show that the prototype provides excellent dose measurement reproducibility ({+-}0.8%) in-field and good accuracy ({+-}1.6% maximum deviation) relative to the dose measured with an IC10 ionization chamber.

Lacroix, Frederic; Archambault, Louis; Gingras, Luc; Guillot, Mathieu; Beddar, A. Sam; Beaulieu, Luc [Departement de Physique, de Genie Physique et d' Optique, Universite Laval, Quebec, Quebec, G1K 7P4 (Canada) and Departement de Radio-Oncologie, Hotel-Dieu de Quebec, Centre Hospitalier Universitaire de Quebec, Quebec, Quebec G1R2J6 (Canada); Department of Radiation Physics, University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030 (United States); Departement de Physique, de Genie Physique et d' Optique, Universite Laval, Quebec, Quebec G1K 7P4 (Canada) and Departement de Radio-Oncologie, Hotel-Dieu de Quebec, Centre Hospitalier Universitaire de Quebec, Quebec, Quebec G1R2J6 (Canada); Department of Radiation Physics, University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030 (United States); Departement de Physique, de Genie Physique et d' Optique, Universite Laval, Quebec, Quebec, G1K 7P4 (Canada) and Departement de Radio-Oncologie, Hotel-Dieu de Quebec, Centre Hospitalier Universitaire de Quebec, Quebec, Quebec G1R2J6 (Canada)

2008-08-15T23:59:59.000Z

3

Performance test reports and comparison of emission characteristics of prototype liquid multifuel burners developed for US military field cooking applications  

SciTech Connect

The objective of this project is to provide data to the U.S. Army Natick RD&E Center on the performance of three prototype burners, which have the capability of firing with multiple types of fuels (diesel and JP-8), and the conventional gasoline-fired M-2 burner. The prototype burners are intended to replace the M-2 unit currently used in food cooking appliances in the Army. The burners supplied to Brookhaven National Laboratory (BNL) for the purpose of testing under this project included one M-2 unit, one M-3 prototype unit designed by Natick, one Babington prototype unit designed by Babington Engineering, and one ITR prototype designed by International Thermal Research Ltd. It should be noted, however, that after the project began, Babington Engineering provided an upgraded prototype unit for testing which replaced the unit initially provided by the Natick Center. The M-3 unit replaced the Karcher unit listed in the contract. The test procedures which were described in a Test Method Report allowed for the measurement of the concentrations of specific compounds emitted from the burners. These compounds included oxygen (O{sub 2}), carbon monoxide (CO), oxides of nitrogen (NOx), formaldehyde, and particulate emissions. The level of smoke produced was also measured by using a Bacharach Smoke Number system (ASTM Standard D2156). A separate Performance Test Report for each burner was prepared as part of this project, and is attached as part of this report. In those reports details of the measurement techniques, instrumentation, test operating conditions, and data for each burner were included. This paper provides a summary and a comparison of the results for all burners. A brief discussion of emissions from other similar small oil combustion systems is also part of this document to provide perspective on the type of contaminants and levels expected from these systems.

Litzke, W.; Celebi, Y.; McDonald, R.

1994-08-01T23:59:59.000Z

4

Prototyping Energy Efficient Thermo-Magnetic & Induction Hardening for Heat Treat & Net Shape Forming Applications  

SciTech Connect

Within this project, Eaton undertook the task of bringing about significant impact with respect to sustainability. One of the major goals for the Department of Energy is to achieve energy savings with a corresponding reduction in carbon foot print. The use of a coupled induction heat treatment with high magnetic field heat treatment makes possible not only improved performance alloys, but with faster processing times and lower processing energy, as well. With this technology, substitution of lower cost alloys for more exotic alloys became a possibility; microstructure could be tailored for improved magnetic properties or wear resistance or mechanical performance, as needed. A prototype commercial unit has been developed to conduct processing of materials. Testing of this equipment has been conducted and results demonstrate the feasibility for industrial commercialization.

Aquil Ahmad

2012-08-03T23:59:59.000Z

5

LDRD final report on Si nanocrystal as device prototype for spintronics applications.  

SciTech Connect

The silicon microelectronics industry is the technological driver of modern society. The whole industry is built upon one major invention--the solid-state transistor. It has become clear that the conventional transistor technology is approaching its limitations. Recent years have seen the advent of magnetoelectronics and spintronics with combined magnetism and solid state electronics via spin-dependent transport process. In these novel devices, both charge and spin degree freedoms can be manipulated by external means. This leads to novel electronic functionalities that will greatly enhance the speed of information processing and memory storage density. The challenge lying ahead is to understand the new device physics, and control magnetic phenomena at nanometer length scales and in reduced dimensions. To meet this goal, we proposed the silicon nanocrystal system, because: (1) It is compatible with existing silicon fabrication technologies; (2) It has shown strong quantum confinement effects, which can modify the electric and optical properties through directly modifying the band structure; and (3) the spin-orbital coupling in silicon is very small, and for isotopic pure {sup 28}Si, the nuclear spin is zero. These will help to reduce the spin-decoherence channels. In the past fiscal year, we have studied the growth mechanism of silicon-nanocrystals embedded in silicon dioxide, their photoluminescence properties, and the Si-nanocrystal's magnetic properties in the presence of Mn-ion doping. Our results may demonstrate the first evidence of possible ferromagnetic orders in Mn-ion implanted silicon nanocrystals, which can lead to ultra-fast information process and ultra-dense magnetic memory applications.

Carroll, Malcolm S.; Verley, Jason C.; Pan, Wei; Banks, James Clifford; Brewer, Luke N.; Sheng, Josephine Juin-Jye; Barton, Daniel Lee; Dunn, Roberto G.

2006-11-01T23:59:59.000Z

6

The BEI hydrolysis process and reactor system refined engineering proto-type. BEI pilot-plant improvement and operations demonstrations  

DOE Green Energy (OSTI)

This BEI project involves BEI-HP and RS's applications toward potential commercial validity demonstrations for dilute-acid corn-fiber cellulose-hydrolysis processing with an aim toward fuel ethanol production.

Brelsford, Donald L.

1999-10-01T23:59:59.000Z

7

Prototype Kilogram 20, replica  

Science Conference Proceedings (OSTI)

... kilogramme des Archives, was selected as the International Prototype Kilogram, and is now maintained at BIPM. National Prototype Kilograms No. ...

8

Application of 3-dimensional radiation transport codes to the analysis of the CRBR prototypic coolant pipe chaseway neutron streaming experiment  

Science Conference Proceedings (OSTI)

This report summarizes the calculational results from analyses of a Clinch River Breeder Reactor (CRBR) prototypic coolant pipe chaseway neutron streaming experiment Comparisons of calculated and measured results are presented, major emphasis being placed on results at bends in the chaseway. Calculations were performed with three three-dimensional radiation transport codes: the discrete ordinates code TORT and the Monte Carlo code MORSE, both developed by the Oak Ridge National Laboratory (ORNL), and the discrete ordinates code ENSEMBLE, developed by Japan. The calculated results from the three codes are compared (1) with previously-calculated DOT3.5 two-dimensional results, (2) among themselves, and (3) with measured results. Calculations with TORT used both the weighted-difference and nodal methods. Only the weighted-difference method was used in ENSEMBLE. When the calculated results were compared to measured results, it was found that calculation-to-experiment (C/E) ratios were good in the regions of the chaseway where two-dimensional modeling might be difficult and where there were no significant discrete ordinates ray effects. Excellent agreement was observed for responses dominated by thermal neutron contributions. MORSE-calculated results and comparisons are described also, and detailed results are presented in an appendix.

Chatani, K. (Power Reactor and Nuclear Development Corp., Experimental Reactor Div., Ibaraki (Japan))

1992-08-01T23:59:59.000Z

9

Elements for the design of precision machine tools and their application to a prototype 450mm Si-wafer grinder  

E-Print Network (OSTI)

Next generation precision machines will require ever more rigid elements to achieve the required machining tolerances. The presented work focuses on the application of ultra stiff servo-controllable kinematic couplings and ...

Rothenhöfer, Gerald S. (Gerald Sven)

2010-01-01T23:59:59.000Z

10

Property:NEPA Application Type | Open Energy Information  

Open Energy Info (EERE)

NEPA Application Type NEPA Application Type Property Type String Allows Values NOI;GPD;POO;POU;POD;ROW;Sundry Notice Pages using the property "NEPA Application Type" Showing 25 pages using this property. (previous 25) (next 25) B BLM-NV-WN-ES-08-01-1310, NV-020-08-01 + POO +, POU +, POD +, ... C CA-017-05-051 + GPD +, ROW + CA-170-02-15 + GPD + CA-670-2010-107 + GPD + CA-670-2010-CX + NOI + CA-96062042 + POU + D DOE-EA-1733 + POU + DOE-EIS-0298 + NOI + DOI-BLM-CA-ES-2013-002+1793-EIS + POO +, POU +, POD + DOI-BLM-ID-220-2009-EA-3709 + GPD + DOI-BLM-ID-B010-2010-0083-CX + ROW + DOI-BLM-NM-L000-2012-0020-DNA + Sundry Notice + DOI-BLM-NM-L000-2012-0042-DNA + Sundry Notice + DOI-BLM-NM-L000-2012-0111-DNA + GPD + DOI-BLM-NM-L000-2012-0200-DNA + GPD + DOI-BLM-NV-063-EA08-091 + GPD +, POO +, POU +

11

Kilogram prototype in Paris  

Science Conference Proceedings (OSTI)

... Unit of mass (kilogram). This international prototype, made ... 1st CGPM in 1889. Photograph courtesy of © BIPM. Return to kilogram.

12

Teaching user interface prototyping  

Science Conference Proceedings (OSTI)

User interface prototyping is a proven technique for evaluating design alternatives and for obtaining user feedback. It is heavily employed by software development organizations. However, it is often ignored in computer science education. This paper ...

Charles E. Frank; David Naugler; Michael Traina

2005-06-01T23:59:59.000Z

13

Plasma process optimization for N-type doping applications  

SciTech Connect

Plasma doping (PLAD) has been adopted across the implant technology space and into high volume production for both conventional DRAM and NAND doping applications. PLAD has established itself as an alternative to traditional ion implantation by beamline implantation. The push for high doping concentration, shallow doping depth, and conformal doping capability expand the need for a PLAD solution to meet such requirements. The unique doping profile and doping characteristics at high dose rates allow for PLAD to deliver a high throughput, differentiated solution to meet the demand of evolving transistor technology. In the PLAD process, ions are accelerated to the wafer as with a negative wafer bias applied to the wafer. Competing mechanisms, such as deposition, sputtering, and etching inherent in plasma doping require unique control and process optimization. In this work, we look at the distinctive process tool control and characterization features which enable an optimized doping process using n-type (PH{sub 3} or AsH{sub 3}) chemistries. The data in this paper will draw the relationship between process optimization through plasma chemistry study to the wafer level result.

Raj, Deven; Persing, Harold; Salimian, Siamak; Lacey, Kerry; Qin Shu; Hu, Jeff Y.; McTeer, Allen [Applied Materials, Inc., Varian Semiconductor Business Unit, 35 Dory Road, Gloucester, MA 01930 (United States); Micron Technology, Inc., 8000 S. Federal Way, Boise, ID 83707 (United States)

2012-11-06T23:59:59.000Z

14

90.1 Prototype Building Models Outpatient Healthcare | Building Energy  

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

Outpatient Healthcare Outpatient Healthcare The ASHRAE Standard 90.1 prototype building models were developed by Pacific Northwest National Laboratory in support of the U.S. Department of Energy's (DOE's) Building Energy Codes Program. These prototype buildings were derived from DOE's Commercial Reference Building Models. This suite of ASHRAE Standard 90.1 prototype buildings covers all the Reference Building types except supermarket, and also adds a new building prototype representing high-rise apartment buildings.The prototype models include 16 building types in 17 climate locations for ASHRAE Standards 90.1-2004, 90.1-2007 and 90.1-2010. This combination leads to a set of 816 building models (in EnergyPlus Version 6.0). Also included is a scorecard for each prototype building. The scorecard is a spreadsheet that summarizes the

15

The Surface Sea Breeze: Applicability of Haurwitz-Type Theory  

Science Conference Proceedings (OSTI)

The Haurwitz sea-breeze theory, and modifications by Kusuda and Alpert, are not generally applicable to observed winds in coastal regions, in part because they make no allowance for spatial evolution of wind hodographs. This is demonstrated by ...

D. O. Staley

1989-02-01T23:59:59.000Z

16

A model for fast web mining prototyping  

Science Conference Proceedings (OSTI)

Web mining is a computation intensive task, even after the mining tool itself has been developed. Most mining software are developed ad-hoc and usually are not scalable nor reused for other mining tasks. The objective of this paper is to present a model ... Keywords: model, prototyping, web mining, web mining applications

Álvaro Pereira; Ricardo Baeza-Yates; Nivio Ziviani; Jesús Bisbal

2009-02-01T23:59:59.000Z

17

factsheet: National Prototype Center  

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

the World Safer the World Safer This enduring national asset integrates science and technology for manufacturing success that meets our customer's special manufacturability challenges. Since its establishment in 1997, more than 5,0 0 0 i ndustr ies and government agencies have capitalized on the resources of the National Prototype Center (NPC). These customers received subject -matter expertise as well as critical manufacturing resources enabling development of i n novat ive manufacturing solutions. Specializing in high-risk, complex prototype work, the NPC integrates manufacturing, engineering and science to build first-of-a-kind products. It also modifies or enhances existing products and develops new, innovative manufacturing processes to solve the toughest manufacturing problems.

18

SIMS Prototype System 4: performance test report  

DOE Green Energy (OSTI)

The results obtained during testing of a self-contained, preassembled air type solar system, designed for installation remote from the dwelling, to provide space heating and hot water are presented. Data analysis is included which documents the system performance and verifies the suitability of SIMS Prototype System 4 for field installation.

Not Available

1978-10-09T23:59:59.000Z

19

Effective Prototyping for Software Makers  

Science Conference Proceedings (OSTI)

Much as we hate to admit it, most prototyping practice lacks a sophisticated understanding of the broad concepts of prototyping--and its strategic position within the development process. Often we overwhelm with a high fidelity prototype that designs ... Keywords: Programming, Software Development, User Interfaces

Jonathan Arnowitz; Michael Arent; Nevin Berger

2006-12-01T23:59:59.000Z

20

Majorana Thermosyphon Prototype Experimental Setup  

Science Conference Proceedings (OSTI)

This report presents the experimental setup of Pacific Northwest National Laboratory’s MAJORANA DEMONSTRATOR thermosyphon prototype cooling system. A nitrogen thermosyphon prototype of such a system has been built and tested at PNNL. This document presents the experimental setup of the prototype that successfully demonstrated the heat transfer performance of the system.

Reid, Douglas J.; Guzman, Anthony D.; Munley, John T.

2011-08-01T23:59:59.000Z

Note: This page contains sample records for the topic "type application prototype" 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

Lightweight composite fighting cover prototype development program  

SciTech Connect

The U.S. Army Field Assistance Science and Technology Program requested Oak Ridge National Laboratory (ORNL) to demonstrate the use of lightweight composite materials in construction of overhead covers for reinforced infantry fighting positions. In recent years, ORNL researchers have designed and tested several concepts for lightweight ballistic protection structures, and they have developed numerous prototype composite structures for military and civilian applications. In the current program, composite panel designs and materials are tested and optimized to meet anticipated static and dynamic load conditions for the overhead cover structure. Ten prototype composite covers were built at ORNL for use in Army field tests. Each composite cover has a nominal surface area of 12 ft[sup 2] and a nominal weight of 8 lb. Four of the prototypes are made with folding sections to improve their handling characteristics. The composite covers exhibit equivalent performance in Army field tests to covers made with conventional materials that weigh four times as much.

Wrenn, G.E. Jr.; Frame, B.J.; Gwaltney, R.C.; Akerman, M.A.

1996-07-01T23:59:59.000Z

22

Application of upspray type water distribution systems in cooling towers  

SciTech Connect

The efficient and uniform distribution of the warm circulating water on to the filling of cooling towers has been the continuing goal of the tower designer. The final element in the water distribution system, the sprayer, plays an important role in achieving this objective. This paper discusses the performance and operational characteristics of a sprayer utilized in counterflow towers that directs the water leaving the sprayer nozzle in an upward direction and briefly compares its performance with that of downward sprayers. The discussion also covers relative tower economics and application data of the sprayer.

Fay, H.P.; Hesse, G.

1985-01-01T23:59:59.000Z

23

Internet Banking System Prototype  

E-Print Network (OSTI)

Internet Banking System refers to systems that enable bank customers to access accounts and general information on bank products and services through a personal computer or other intelligent device. Internet banking products and services can include detailed account information for corporate customers as well as account summery and transfer money. Ultimately, the products and services obtained through Internet Banking may mirror products and services offered through other bank delivery channels. In this paper, Internet Banking System Prototype has been proposed in order to illustrate the services which is provided by the Bank online services.

Alnaqeib, Rami; Jalab, Hamid A; Zaidan, M A; Hmood, Ali K

2010-01-01T23:59:59.000Z

24

Markov semigroups with hypocoercive-type generator in Infinite Dimensions II: Applications  

E-Print Network (OSTI)

In this paper we show several applications of the general theory developed in \\cite{MV_I}, where we studied smoothing and ergodicity for infinite dimensional Markovian systems with hypocoercive type generator.

V. Kontis; M. Ottobre; B. Zegarlinski

2013-06-27T23:59:59.000Z

25

A smart campus prototype for demonstrating the semantic integration of heterogeneous data  

Science Conference Proceedings (OSTI)

This paper describes the implementation of a Smart Campus application prototype that integrates heterogeneous data using semantic technologies. The prototype is based on a layered semantic architecture that facilitates semantic data access and integration ... Keywords: axioms, prototype, queries, rules, semantic integration

Aidan Boran; Ivan Bedini; Christopher J. Matheus; Peter F. Patel-Schneider; John Keeney

2011-08-01T23:59:59.000Z

26

Art of Rapid Prototyping: User Interface Design for Windows and OS/2, 1st edition  

Science Conference Proceedings (OSTI)

From the Publisher:Describing a prototyping process which is applicable for all computer platforms from the smallest personal computer to the largest mainframe, The Art of Rapid Prototyping details how prototyping is one of the best ways to improve the ...

Scott Isensee; James R. Rudd; Michael Heck

1995-11-01T23:59:59.000Z

27

Commercial Prototype Building Models | Building Energy Codes Program  

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

Prototype Building Models Prototype Building Models The U.S. Department of Energy (DOE) supports the development of commercial building energy codes and standards by participating in review processes and providing analyses that are available for public review and use. To calculate the impact of ASHRAE Standard 90.1, researchers at Pacific Northwest National Laboratory (PNNL) created a suite of 16 prototype buildings covering 80% of the commercial building floor area in the United States for new construction, including both commercial buildings and mid- to high-rise buildings. These prototype buildings-derived from DOE's Commercial Reference Building Models-cover all the reference building types except supermarkets, and also add a new building prototype representing high-rise apartment buildings. As ASHRAE Standard 90.1

28

Nuclear Maintenance Application Center: Dry Type Transformer and Reactor Application and Maintenance Guide  

Science Conference Proceedings (OSTI)

This report is focused on dry-type transformers used in unit secondary substations of nuclear power plants for power delivery purposes. This report does not cover instrument transformers, nor is it specifically for transformers used in grounding circuits, although these usages are addressed in Section 3.The primary purpose of this report is to inform the engineer or technician who has been assigned responsibility for secondary unit substation transformers in a nuclear station’s ...

2012-11-28T23:59:59.000Z

29

Rapid prototyping of green composites  

E-Print Network (OSTI)

Rapid prototyping employs digital fabrication techniques to quickly manufacture parts. However, the available materials are not yet suitable for making strong, large or durable objects. Composites are materials which are ...

Peek, Nadya (Nadya Meile)

2010-01-01T23:59:59.000Z

30

Application of RBF-type ARX Modeling and Control to Gas Turbine Combined Cycle SCR Systems  

E-Print Network (OSTI)

Application of RBF-type ARX Modeling and Control to Gas Turbine Combined Cycle SCR Systems Y, nonlinear model-based predictive control, energy saving. 1. INTRODUCTION In Japan, GTCC(Gas Turbine Combined gas-firing GTCC power plant is most effective in terms of thermal efficiency and lower CO2 energy

Ozaki, Tohru

31

Applicability of the sludge processing technical standard to type IV waste tanks with high fluoride concentration  

SciTech Connect

Type IV waste tanks at the Savannah River Plant which contain ballast water (tanks 17, 18, 19, 20, and 24) have solution compositions that are generally within the database developed for corrosion protection of the sludge processing tanks. Therefore the technical standard covering tank chemistry limits during sludge processing is applicable to the Type TV tanks. However, Tank 20 contains levels of fluoride higher than those treated in the sludge processing database. To confirm the applicability of the sludge processing technical standard, cyclic potentiodynamic polarization scans for pitting susceptibility were run in a simulant of the Tank 20 contents. The nitrite inhibitor level specified by the standards did inhibit pitting corrosion in the simulant. Pitting was inhibited also at the same nitrite level but with 30 percent higher concentrations of chloride, fluoride, and sulfate. Thus the sludge processing technical standard has been shown to provide corrosion protection to type IV tanks containing ballast water.

Zapp, P.E.

1992-03-31T23:59:59.000Z

32

Complete 90.1 Prototype Building Model package | Building Energy Codes  

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

Complete 90.1 Prototype Building Model package Complete 90.1 Prototype Building Model package The ASHRAE Standard 90.1 prototype building models were developed by Pacific Northwest National Laboratory in support of the U.S. Department of Energy's (DOE's) Building Energy Codes Program. These prototype buildings were derived from DOE's Commercial Reference Building Models. This suite of ASHRAE Standard 90.1 prototype buildings covers all the Reference Building types except supermarket, and also adds a new building prototype representing high-rise apartment buildings.The prototype models include 16 building types in 17 climate locations for ASHRAE Standards 90.1-2004, 90.1-2007 and 90.1-2010. This combination leads to a set of 816 building models (in EnergyPlus Version 6.0). Also included is a scorecard for each

33

90.1 Prototype Building Models Full Service Restaurant | Building Energy  

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

90.1 Prototype Building Models Full Service Restaurant 90.1 Prototype Building Models Full Service Restaurant The ASHRAE Standard 90.1 prototype building models were developed by Pacific Northwest National Laboratory in support of the U.S. Department of Energy's (DOE's) Building Energy Codes Program. These prototype buildings were derived from DOE's Commercial Reference Building Models. This suite of ASHRAE Standard 90.1 prototype buildings covers all the Reference Building types except supermarket, and also adds a new building prototype representing high-rise apartment buildings.The prototype models include 16 building types in 17 climate locations for ASHRAE Standards 90.1-2004, 90.1-2007 and 90.1-2010. This combination leads to a set of 816 building models (in EnergyPlus Version 6.0). Also included is a scorecard for each

34

Prototype Geologic Database and Users Guide  

Science Conference Proceedings (OSTI)

The work described here is aimed at assembling a prototype database of raw geologic data typically used to identify and differentiate hydrologically significant lithostratigraphic units. The domain of the prototype database was focused on the T, TX, TY Tank farm area and the 216-Z-9 Trench area in 200 West Area and focused on ''orphan'' data that was not already captured in existing databases, as well as new data coming from core projects. A total of 86 boreholed-wells (78 in the T, TX, TY Tank Farm Area, and 8 in the immediate vicinity of 216-Z-9) are included in the initial prototype database. The prototype database currently consists as a series of Excel workbooks, one for each borehole/well, with multiple worksheets representing the different data tables. The number and complexity of the worksheets is dependent on the type and complexity of the data available for a given borehole. By far the most available data sets for these boreholes were as built drawings (pdf files), geophysical log data (internet links and/or depth specific numerical array), and/or ROCSAN data (particle-size, calcium-carbonate, and Folk/Wentworth Classification). Note that secondary data tables that required manual entry of data were completed only for the eight 216-Z-9 Trench boreholes. Note also, that data tables dealing with the sample, laboratory, and/or analytical information needed to qualify the data also have also not yet been completed, as this requires a greater level of effort than originally planned for this initial exercise.

FOGWELL, T.W.

2003-06-01T23:59:59.000Z

35

Water Prism, Volume 2: Prototype Applications  

Science Conference Proceedings (OSTI)

Water Prism is a decision support system (DSS) that evaluates alternative management plans to obtain water resource sustainability at the regional, watershed, or local levels. It considers surface, ground, and impoundment waters and all water-using sectors (industrial, agricultural, municipal, electric power, and the environment). This technical update illustrates how Water Prism is used by applying it to two large watersheds: the Muskingum River Basin (Ohio) and the Green River Basin ...

2013-10-01T23:59:59.000Z

36

NIST Prototypes Framework for Evaluating Sustainability ...  

Science Conference Proceedings (OSTI)

NIST Prototypes Framework for Evaluating Sustainability Standards. ... Whatever the drivers, businesses are boosting their sustainability efforts. ...

2011-10-26T23:59:59.000Z

37

A First-Generation Prototype Dynamic Residential Window  

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

A First-Generation Prototype Dynamic Residential Window A First-Generation Prototype Dynamic Residential Window Title A First-Generation Prototype Dynamic Residential Window Publication Type Report LBNL Report Number LBNL-56075 Year of Publication 2004 Authors Kohler, Christian, Howdy Goudey, and Dariush K. Arasteh Call Number LBNL-56075 Abstract We present the concept for a smart highly efficient dynamic window that maximizes solar heat gain during the heating season and minimizes solar heat gain during the cooling season in residential buildings. We describe a prototype dynamic window that relies on an internal shade, which deploys automatically in response to solar radiation and temperature. This prototype was built at Lawrence Berkeley National Laboratory from commercially available off-the-shelf components. It is a stand-alone, standard-size product, so it can be easily installed in place of standard window products. Our design shows promise for near-term commercialization. Improving thermal performance of this prototype by incorporating commercially available highly efficient glazing technologies could result in the first window that could be suitable for use in zero-energy homes. The units predictable deployment of shading could help capture energy savings that are not possible with manual shading. Installation of dynamically shaded windows in the field will allow researchers to better quantify the energy effects of shades, which could lead to increased efficiency in the sizing of heating, ventilation, and air conditioning equipment for residences.

38

90.1 Prototype Building Models Secondary School | Building Energy Codes  

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

Secondary School Secondary School The ASHRAE Standard 90.1 prototype building models were developed by Pacific Northwest National Laboratory in support of the U.S. Department of Energy's (DOE's) Building Energy Codes Program. These prototype buildings were derived from DOE's Commercial Reference Building Models. This suite of ASHRAE Standard 90.1 prototype buildings covers all the Reference Building types except supermarket, and also adds a new building prototype representing high-rise apartment buildings.The prototype models include 16 building types in 17 climate locations for ASHRAE Standards 90.1-2004, 90.1-2007 and 90.1-2010. This combination leads to a set of 816 building models (in EnergyPlus Version 6.0). Also included is a scorecard for each prototype building. The scorecard is a spreadsheet that summarizes the

39

90.1 Prototype Building Models Mid-rise Apartment | Building Energy Codes  

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

Mid-rise Apartment Mid-rise Apartment The ASHRAE Standard 90.1 prototype building models were developed by Pacific Northwest National Laboratory in support of the U.S. Department of Energy's (DOE's) Building Energy Codes Program. These prototype buildings were derived from DOE's Commercial Reference Building Models. This suite of ASHRAE Standard 90.1 prototype buildings covers all the Reference Building types except supermarket, and also adds a new building prototype representing high-rise apartment buildings.The prototype models include 16 building types in 17 climate locations for ASHRAE Standards 90.1-2004, 90.1-2007 and 90.1-2010. This combination leads to a set of 816 building models (in EnergyPlus Version 6.0). Also included is a scorecard for each prototype building. The scorecard is a spreadsheet that summarizes the

40

90.1 Prototype Building Models Stand Alone Retail | Building Energy Codes  

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

Stand Alone Retail Stand Alone Retail The ASHRAE Standard 90.1 prototype building models were developed by Pacific Northwest National Laboratory in support of the U.S. Department of Energy's (DOE's) Building Energy Codes Program. These prototype buildings were derived from DOE's Commercial Reference Building Models. This suite of ASHRAE Standard 90.1 prototype buildings covers all the Reference Building types except supermarket, and also adds a new building prototype representing high-rise apartment buildings.The prototype models include 16 building types in 17 climate locations for ASHRAE Standards 90.1-2004, 90.1-2007 and 90.1-2010. This combination leads to a set of 816 building models (in EnergyPlus Version 6.0). Also included is a scorecard for each prototype building. The scorecard is a spreadsheet that summarizes the

Note: This page contains sample records for the topic "type application prototype" 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

90.1 Prototype Building Models Quick Service Restaurant | Building Energy  

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

Quick Service Restaurant Quick Service Restaurant The ASHRAE Standard 90.1 prototype building models were developed by Pacific Northwest National Laboratory in support of the U.S. Department of Energy's (DOE's) Building Energy Codes Program. These prototype buildings were derived from DOE's Commercial Reference Building Models. This suite of ASHRAE Standard 90.1 prototype buildings covers all the Reference Building types except supermarket, and also adds a new building prototype representing high-rise apartment buildings.The prototype models include 16 building types in 17 climate locations for ASHRAE Standards 90.1-2004, 90.1-2007 and 90.1-2010. This combination leads to a set of 816 building models (in EnergyPlus Version 6.0). Also included is a scorecard for each prototype building. The scorecard is a spreadsheet that summarizes the

42

90.1 Prototype Building Models- Medium Office | Building Energy Codes  

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

Models- Medium Office Models- Medium Office The ASHRAE Standard 90.1 prototype building models were developed by Pacific Northwest National Laboratory in support of the U.S. Department of Energy's (DOE's) Building Energy Codes Program. These prototype buildings were derived from DOE's Commercial Reference Building Models. This suite of ASHRAE Standard 90.1 prototype buildings covers all the Reference Building types except supermarket, and also adds a new building prototype representing high-rise apartment buildings.The prototype models include 16 building types in 17 climate locations for ASHRAE Standards 90.1-2004, 90.1-2007 and 90.1-2010. This combination leads to a set of 816 building models (in EnergyPlus Version 6.0). Also included is a scorecard for each prototype building. The scorecard is a spreadsheet that summarizes the

43

90.1 Prototype Building Models Large Hotel | Building Energy Codes Program  

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

Hotel Hotel The ASHRAE Standard 90.1 prototype building models were developed by Pacific Northwest National Laboratory in support of the U.S. Department of Energy's (DOE's) Building Energy Codes Program. These prototype buildings were derived from DOE's Commercial Reference Building Models. This suite of ASHRAE Standard 90.1 prototype buildings covers all the Reference Building types except supermarket, and also adds a new building prototype representing high-rise apartment buildings.The prototype models include 16 building types in 17 climate locations for ASHRAE Standards 90.1-2004, 90.1-2007 and 90.1-2010. This combination leads to a set of 816 building models (in EnergyPlus Version 6.0). Also included is a scorecard for each prototype building. The scorecard is a spreadsheet that summarizes the

44

90.1 Prototype Building Models Warehouse (non-refrigerated) | Building  

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

Warehouse (non-refrigerated) Warehouse (non-refrigerated) The ASHRAE Standard 90.1 prototype building models were developed by Pacific Northwest National Laboratory in support of the U.S. Department of Energy's (DOE's) Building Energy Codes Program. These prototype buildings were derived from DOE's Commercial Reference Building Models. This suite of ASHRAE Standard 90.1 prototype buildings covers all the Reference Building types except supermarket, and also adds a new building prototype representing high-rise apartment buildings.The prototype models include 16 building types in 17 climate locations for ASHRAE Standards 90.1-2004, 90.1-2007 and 90.1-2010. This combination leads to a set of 816 building models (in EnergyPlus Version 6.0). Also included is a scorecard for each prototype building. The scorecard is a spreadsheet that summarizes the

45

90.1 Prototype Building Models Large Office | Building Energy Codes Program  

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

Office Office The ASHRAE Standard 90.1 prototype building models were developed by Pacific Northwest National Laboratory in support of the U.S. Department of Energy's (DOE's) Building Energy Codes Program. These prototype buildings were derived from DOE's Commercial Reference Building Models. This suite of ASHRAE Standard 90.1 prototype buildings covers all the Reference Building types except supermarket, and also adds a new building prototype representing high-rise apartment buildings.The prototype models include 16 building types in 17 climate locations for ASHRAE Standards 90.1-2004, 90.1-2007 and 90.1-2010. This combination leads to a set of 816 building models (in EnergyPlus Version 6.0). Also included is a scorecard for each prototype building. The scorecard is a spreadsheet that summarizes the

46

90.1 Prototype Building Models Small Office | Building Energy Codes Program  

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

Office Office The ASHRAE Standard 90.1 prototype building models were developed by Pacific Northwest National Laboratory in support of the U.S. Department of Energy's (DOE's) Building Energy Codes Program. These prototype buildings were derived from DOE's Commercial Reference Building Models. This suite of ASHRAE Standard 90.1 prototype buildings covers all the Reference Building types except supermarket, and also adds a new building prototype representing high-rise apartment buildings.The prototype models include 16 building types in 17 climate locations for ASHRAE Standards 90.1-2004, 90.1-2007 and 90.1-2010. This combination leads to a set of 816 building models (in EnergyPlus Version 6.0). Also included is a scorecard for each prototype building. The scorecard is a spreadsheet that summarizes the

47

90.1 Prototype Building Models Strip Mall | Building Energy Codes Program  

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

Strip Mall Strip Mall The ASHRAE Standard 90.1 prototype building models were developed by Pacific Northwest National Laboratory in support of the U.S. Department of Energy's (DOE's) Building Energy Codes Program. These prototype buildings were derived from DOE's Commercial Reference Building Models. This suite of ASHRAE Standard 90.1 prototype buildings covers all the Reference Building types except supermarket, and also adds a new building prototype representing high-rise apartment buildings.The prototype models include 16 building types in 17 climate locations for ASHRAE Standards 90.1-2004, 90.1-2007 and 90.1-2010. This combination leads to a set of 816 building models (in EnergyPlus Version 6.0). Also included is a scorecard for each prototype building. The scorecard is a spreadsheet that summarizes the

48

90.1 Prototype Building Models Small Hotel | Building Energy Codes Program  

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

Hotel Hotel The ASHRAE Standard 90.1 prototype building models were developed by Pacific Northwest National Laboratory in support of the U.S. Department of Energy's (DOE's) Building Energy Codes Program. These prototype buildings were derived from DOE's Commercial Reference Building Models. This suite of ASHRAE Standard 90.1 prototype buildings covers all the Reference Building types except supermarket, and also adds a new building prototype representing high-rise apartment buildings.The prototype models include 16 building types in 17 climate locations for ASHRAE Standards 90.1-2004, 90.1-2007 and 90.1-2010. This combination leads to a set of 816 building models (in EnergyPlus Version 6.0). Also included is a scorecard for each prototype building. The scorecard is a spreadsheet that summarizes the

49

90.1 Prototype Building Models Primary School | Building Energy Codes  

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

Primary School Primary School The ASHRAE Standard 90.1 prototype building models were developed by Pacific Northwest National Laboratory in support of the U.S. Department of Energy's (DOE's) Building Energy Codes Program. These prototype buildings were derived from DOE's Commercial Reference Building Models. This suite of ASHRAE Standard 90.1 prototype buildings covers all the Reference Building types except supermarket, and also adds a new building prototype representing high-rise apartment buildings.The prototype models include 16 building types in 17 climate locations for ASHRAE Standards 90.1-2004, 90.1-2007 and 90.1-2010. This combination leads to a set of 816 building models (in EnergyPlus Version 6.0). Also included is a scorecard for each prototype building. The scorecard is a spreadsheet that summarizes the

50

90.1 Prototype Building Models Hospital | Building Energy Codes Program  

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

Hospital Hospital The ASHRAE Standard 90.1 prototype building models were developed by Pacific Northwest National Laboratory in support of the U.S. Department of Energy's (DOE's) Building Energy Codes Program. These prototype buildings were derived from DOE's Commercial Reference Building Models. This suite of ASHRAE Standard 90.1 prototype buildings covers all the Reference Building types except supermarket, and also adds a new building prototype representing high-rise apartment buildings.The prototype models include 16 building types in 17 climate locations for ASHRAE Standards 90.1-2004, 90.1-2007 and 90.1-2010. This combination leads to a set of 816 building models (in EnergyPlus Version 6.0). Also included is a scorecard for each prototype building. The scorecard is a spreadsheet that summarizes the

51

Integration of rapid prototyping into design and manufacturing  

Science Conference Proceedings (OSTI)

The introduction of rapid prototyping machines into the marketplace promises to revolutionize the process of producing prototype parts with production-like quality. In the age of concurrent engineering and agile manufacturing, it is necessary to exploit applicable new technologies as soon as they become available. The driving force behind integrating these evolutionary processes into the design and manufacture of prototype parts is the need to reduce lead times and fabrication costs, improve efficiency, and increase flexibility without sacrificing quality. Sandia utilizes Stereolithography (SL) and Selective Laser Sintering (SLS) capabilities to support internal design and manufacturing efforts. SL is used in the design iteration process to produce proof-of-concept models, hands-on models for design reviews, fit-check models, visual aids for manufacturing, and functional parts in assemblies. SLS is used to produce wax patterns for the lost wax process of investment casting in support of an internal Sandia National Laboratories program called FASTCAST which integrates experimental and computational technologies into the investment casting process. This presentation will provide a brief overview of the SL and SLS processes and address our experiences with these technologies from the standpoints of application, accuracy, surface finish, and feature definition. Also presented will be several examples of prototype parts manufactured by the Stereolithography and Selective Laser Sintering rapid prototyping machines.

Atwood, C.L.; McCarty, G.D.; Pardo, B.T.; Bryce, E.A.

1993-10-01T23:59:59.000Z

52

Prototype Validation Exercise (PROVE) Project  

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

Validation > PROVE Validation > PROVE The Prototype Validation Exercise (PROVE) Project Overview The Prototype Validation Exercise (PROVE) was a mini field campaign conducted at the Jornada Experimental Range in the Chihuahuan Desert, near Las Cruces, New Mexico in May 1997. The goals of PROVE were to: Gain experience in the collection and use of field data for EOS product validation Develop protocols for coordination, measurement, and data archival Compile a synoptic land and atmospheric data set for testing algorithms The remote-sensing portion of PROVE involved investigators from three NASA Earth Observing System (EOS) instrument teams: MODIS (Moderate-Resolution Imaging Spectrometer) ASTER (Advanced Space-borne Thermal Emission and Reflectance Radiometer) MISR (Multi-Angle Imaging Spectro Radiometer)

53

Equipment Maintenance Optimization Manual Prototypes  

Science Conference Proceedings (OSTI)

This report provides detailed information to assist plant staff in performing recommended equipment maintenance tasks. It is a compilation of equipment maintenance optimization manual (EMOM) prototypes that include procedures and trouble shooting supported by broad-based utility experience. The EMOMs enable utility generation stations to: minimize operation and maintenance costs, including parts and labor; assist in maintenance planning, scheduling, and parts strategy; develop comprehensive maintenance m...

1999-11-24T23:59:59.000Z

54

Multi-fidelity prototyping of user interfaces  

Science Conference Proceedings (OSTI)

Multi-fidelity prototyping combines within a single user interface prototype several elements whose representations are reproduced with different levels of fidelity with respect to the final user interface: no fidelity at all, low fidelity, medium fidelity, ...

Adrien Coyette; Suzanne Kieffer; Jean Vanderdonckt

2007-09-01T23:59:59.000Z

55

The SSC Full Cell Prototype String Test  

E-Print Network (OSTI)

and power testing of a string of 50 mm aperture dipoleThe SSC Full Cell Prototype String Test A.D. McInturff, P.The SSC Full Cell Prototype String Test P. Kraushaar, W.

McInturff, A.D.

2011-01-01T23:59:59.000Z

56

Prototype-driven learning for sequence models  

Science Conference Proceedings (OSTI)

We investigate prototype-driven learning for primarily unsupervised sequence modeling. Prior knowledge is specified declaratively, by providing a few canonical examples of each target annotation label. This sparse prototype information is then ...

Aria Haghighi; Dan Klein

2006-06-01T23:59:59.000Z

57

Majorana Thermosyphon Prototype Experimental Results  

SciTech Connect

Objective The Majorana demonstrator will operate at liquid Nitrogen temperatures to ensure optimal spectrometric performance of its High Purity Germanium (HPGe) detector modules. In order to transfer the heat load of the detector module, the Majorana demonstrator requires a cooling system that will maintain a stable liquid nitrogen temperature. This cooling system is required to transport the heat from the detector chamber outside the shield. One approach is to use the two phase liquid-gas equilibrium to ensure constant temperature. This cooling technique is used in a thermosyphon. The thermosyphon can be designed so the vaporization/condensing process transfers heat through the shield while maintaining a stable operating temperature. A prototype of such system has been built at PNNL. This document presents the experimental results of the prototype and evaluates the heat transfer performance of the system. The cool down time, temperature gradient in the thermosyphon, and heat transfer analysis are studied in this document with different heat load applied to the prototype.

Fast, James E.; Reid, Douglas J.; Aguayo Navarrete, Estanislao

2010-12-17T23:59:59.000Z

58

Diastereoselective nickel-catalyzed reductive coupling of alkynes and aldehydes and application towards the B-type amphidinolides  

E-Print Network (OSTI)

The application of recently developed stereoselective nickel-catalyzed reductive coupling reactions of alkynes and aldehydes to the synthesis of complex natural product targets was explored. The "B-Type" amphidinolides ...

Ndubaku, Chudi O

2006-01-01T23:59:59.000Z

59

A prototype data archive for the PIER "thermal distribution systems in  

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

A prototype data archive for the PIER "thermal distribution systems in A prototype data archive for the PIER "thermal distribution systems in commercial buildings" project Title A prototype data archive for the PIER "thermal distribution systems in commercial buildings" project Publication Type Report LBNL Report Number LBNL-54191 Year of Publication 2004 Authors Diamond, Richard C., Craig P. Wray, Brian V. Smith, Darryl J. Dickerhoff, Nance Matson, and Skylar A. Cox Date Published 01/2004 Publisher Lawrence Berkeley National Laboratory Abstract A prototype archive for a selection of building energy data on thermal distribution systems in commercial buildings was developed and pilot tested. While the pilot demonstrated the successful development of the data archive prototype, several questions remain about the usefulness of such an archive. Specifically, questions on the audience, frequency of use, maintenance, and updating of the archive would need to be addressed before this prototype is taken to the next level.

60

Evaluation of a new type stable nickel-zinc battery for electric vehicle application. Final report  

SciTech Connect

This report describes discharge-recharge cycle testing of 14 nickel-zinc storage battery cells of a proprietary design. This testing was to obtain performance data on new types of stabilized nickel-zinc battery cells for possible electric vehicle applications. The test sample cells were manufactured by Electrochimica Corporation (ELCA) in two sizes (15 ampere-hours and 225 ampere-hours) with a total of seven different internal combinations. The cells completed up to 470 cycles when testing was halted due to funding limitations. Near the end of testing, the cells were providing 40% of nominal capacity when discharged to 1.2 volts and 58 to 73% when discharged in two steps to 1.0 volt.

Not Available

1985-07-26T23:59:59.000Z

Note: This page contains sample records for the topic "type application prototype" 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

MHK Projects/WavePlane Prototype 1 | Open Energy Information  

Open Energy Info (EERE)

WavePlane Prototype 1 WavePlane Prototype 1 < MHK Projects Jump to: navigation, search << Return to the MHK database homepage Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":5,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"500px","height":"350px","centre":false,"title":"","label":"","icon":"File:Aquamarine-marker.png","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":57.1343,"lon":8.60719,"alt":0,"address":"","icon":"http:\/\/prod-http-80-800498448.us-east-1.elb.amazonaws.com\/w\/images\/7\/74\/Aquamarine-marker.png","group":"","inlineLabel":"","visitedicon":""}]}

62

Plug-In Hybrid Electric Vehicles - Prototypes  

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

Prototypes Prototypes A PHEV prototype being prepared for testing. A plug-in electric vehicle (PHEV) prototype is prepared for testing at Argonne National Laboratory. What is a PHEV? A plug-in hybrid electric vehicle, or PHEV, is similar to today's hybrid electric vehicles on the market today, but with a larger battery that is charged both by the vehicle's gasoline engine and from plugging into a standard 110 V electrical outlet for a few hours each day. PHEVs and HEVs both use battery-powered motors and gasoline-powered engines for high fuel efficiency, but PHEVs can further reduce fuel usage by employing electrical energy captured through daily charging. Prototype as Rolling Test Bed As part of Argonne's multifaceted PHEV research program, Argonne researchers have constructed a PHEV prototype that serves as a rolling test

63

NETL: Gasification - Development of Prototype Commercial Gasifier...  

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

Development of Prototype Commercial Gasifier Sensor Gas Technology Institute Project Number: FE0008350 Project Description Gas Technology Institute (GTI) is developing a reliable,...

64

Green Flash Project Runs First Prototype Successfully  

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

Facebook Find us "in the news" Home News & Publications News Center News Green Flash Project Runs First Prototype Successfully Green Flash Project Runs First...

65

Prototype Cathode Processor (PCP) - Nuclear Engineering Division...  

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

processor has allowed the prototype unit to purify, by distillation, several hundred kilograms of uranium chloride salt produced by the Chemical Sciences and Engineering Division...

66

Clean Energy Manufacturing Resources - Technology Prototyping | Department  

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

Guide Home » Clean Energy Manufacturing Resources - Technology Guide Home » Clean Energy Manufacturing Resources - Technology Prototyping Clean Energy Manufacturing Resources - Technology Prototyping Clean Energy Manufacturing Resources - Technology Prototyping Find resources to help you design and refine a prototype of a new clean energy technology or product. For prototyping, areas to consider include materials characterization; models and tools; intellectual property protection; small-scale production; R&D funding; and regional, state, and local resources. For more resources, see the Clean Energy Manufacturing Federal Resource Guide. Characterize Materials Shared Research Equipment User Facility - a facility at Oak Ridge National Laboratory that provides access to advanced instruments and scientists for the scale characterization of materials.

67

Innovative oxygen separation membrane prototype  

SciTech Connect

Improvements are still needed to gas separation processes to gain industry acceptance of coal gasification systems. The Ion Transport Membrane (ITM) technology, being developed by the US Department of Energy and its partners, offers an opportunity to lower overall plant cost and improve efficiency compared to cryogenic distillation and pressure swing adsorption methods. The technology is based on a novel class of perovskite ceramic oxides which can selectively separate oxygen ions from a stream of air at high temperature and pressure. Those ions are transported across the ITM leaving non-permeate air which can be integrated with a fuel-fired gas system, enabling co-production of power and steam along with the concentrated, high-purity oxygen. The project is at the second phase, to scale up the ITM Oxygen ceramic devices to demonstrate the technology at the 1-5 tpd capability in the Subscale Engineering Prototype. A third phase to demonstrate commercial viability extends to the end of the decade. 2 figs.

NONE

2006-08-15T23:59:59.000Z

68

The chip-scale atomic clock : prototype evaluation.  

Science Conference Proceedings (OSTI)

The authors have developed a chip-scale atomic clock (CSAC) for applications requiring atomic timing accuracy in portable battery-powered applications. At PTTI/FCS 2005, they reported on the demonstration of a prototype CSAC, with an overall size of 10 cm{sup 3}, power consumption > 150 mW, and short-term stability sy(t) < 1 x 10-9t-1/2. Since that report, they have completed the development of the CSAC, including provision for autonomous lock acquisition and a calibrated output at 10.0 MHz, in addition to modifications to the physics package and system architecture to improve performance and manufacturability.

Mescher, Mark (Charles Stark Draper Laboratory, Cambridge, MA); Varghese, Mathew (Charles Stark Draper Laboratory, Cambridge, MA); Lutwak, Robert (Symmetricom - Technology Realization Center, Beverly, MA); Serkland, Darwin Keith; Tepolt, Gary (Charles Stark Draper Laboratory, Cambridge, MA); Geib, Kent Martin; Leblanc, John (Charles Stark Draper Laboratory, Cambridge, MA); Peake, Gregory Merwin; Rashid, Ahmed (Symmetricom - Technology Realization Center, Beverly, MA)

2007-12-01T23:59:59.000Z

69

Integrating a differential evolution feature weighting scheme into prototype generation  

Science Conference Proceedings (OSTI)

Prototype generation techniques have arisen as very competitive methods for enhancing the nearest neighbor classifier through data reduction. Within the prototype generation methodology, the methods of adjusting the prototypes' positioning have shown ... Keywords: Classification, Differential evolution, Feature weighting, Nearest neighbor, Prototype generation, Prototype selection

Isaac Triguero; JoaquíN Derrac; Salvador GarcíA; Francisco Herrera

2012-11-01T23:59:59.000Z

70

A Blaschke-type condition and its application to complex Jacobi matrices  

E-Print Network (OSTI)

We obtain a Blaschke-type necessary conditions on zeros of analytic functions on the unit disk with different types of exponential growth at the boundary. These conditions are used to prove Lieb-Thirring-type inequalities for the eigenvalues of complex Jacobi matrices.

A. Borichev; L. Golinskii; S. Kupin

2007-12-03T23:59:59.000Z

71

Multimodal astronaut virtual training prototype  

Science Conference Proceedings (OSTI)

A few dedicated training simulator applications exist that mix realistic interaction devices-like real cockpits in flight simulators-with virtual environment (VE) components. Dedicated virtual reality (VR) systems have been utilized also in astronaut ...

Jukka Rönkkö; Jussi Markkanen; Raimo Launonen; Marinella Ferrino; Enrico Gaia; Valter Basso; Harshada Patel; Mirabelle D'Cruz; Seppo Laukkanen

2006-03-01T23:59:59.000Z

72

SMD Type Metallic Reflection Cup LED Component on the Application of Backlight Module.  

E-Print Network (OSTI)

??Nowadays, using the LED as backlight module's light source becomes generalization gradually, and the application of LED light source develops from the liquid crystal display… (more)

Wang, Hui-chi

2009-01-01T23:59:59.000Z

73

Hawaii demand-side management resource assessment. Final report, Reference Volume 1: Building prototype analysis  

Science Conference Proceedings (OSTI)

This report provides a detailed description of, and the baseline assumptions and simulation results for, the building prototype simulations conducted for the building types designated in the Work Plan for Demand-side Management Assessment of Hawaii`s Demand-Side Resources (HES-4, Phase 2). This report represents the second revision to the initial building prototype description report provided to DBEDT early in the project. Modifications and revisions to the prototypes, based on further calibration efforts and on comments received from DBEDT Staff have been incorporated into this final version. These baseline prototypes form the basis upon which the DSM measure impact estimates and the DSM measure data base were developed for this project. This report presents detailed information for each of the 17 different building prototypes developed for use with the DOE-21E program (23 buildings in total, including resorts and hotels defined separately for each island) to estimate the impact of the building technologies and measures included in this project. The remainder of this section presents some nomenclature and terminology utilized in the reports, tables, and data bases developed from this project to denote building type and vintage. Section 2 contains a more detailed discussion of the data sources, the definition of the residential sector building prototypes, and results of the DOE-2 analysis. Section 3 provides a similar discussion for the commercial sector. The prototype and baseline simulation results are presented in a separate section for each building type. Where possible, comparison of the baseline simulation results with benchmark data from the ENERGY 2020 model or other demand forecasting models specific to Hawaii is included for each building. Appendix A contains a detailed listing of the commercial sector baseline indoor lighting technologies included in the existing and new prototypes by building type.

NONE

1995-04-01T23:59:59.000Z

74

Norcal Prototype LNG Truck Fleet: Final Results  

SciTech Connect

U.S. DOE and National Renewable Energy Laboratory evaluated Norcal Waste Systems liquefied natural gas (LNG) waste transfer trucks. Trucks had prototype Cummins Westport ISXG engines. Report gives final evaluation results.

Not Available

2004-07-01T23:59:59.000Z

75

Higher Fidelity Prototyping ! Mood Lighting Test  

E-Print Network (OSTI)

- Scared ­! Dark - Tense x2 ­! Ticked off The Basic Materials for Low-fi Prototyping !! Large, heavy, white Modeling & Analysis !! 100% digital design on the Boeing 777 !! Used to discover tolerance error early

Agogino, Alice M.

76

MPACT Fast Neutron Multiplicity System Prototype Development  

Science Conference Proceedings (OSTI)

This document serves as both an FY2103 End-of-Year and End-of-Project report on efforts that resulted in the design of a prototype fast neutron multiplicity counter leveraged upon the findings of previous project efforts. The prototype design includes 32 liquid scintillator detectors with cubic volumes 7.62 cm in dimension configured into 4 stacked rings of 8 detectors. Detector signal collection for the system is handled with a pair of Struck Innovative Systeme 16-channel digitizers controlled by in-house developed software with built-in multiplicity analysis algorithms. Initial testing and familiarization of the currently obtained prototype components is underway, however full prototype construction is required for further optimization. Monte Carlo models of the prototype system were performed to estimate die-away and efficiency values. Analysis of these models resulted in the development of a software package capable of determining the effects of nearest-neighbor rejection methods for elimination of detector cross talk. A parameter study was performed using previously developed analytical methods for the estimation of assay mass variance for use as a figure-of-merit for system performance. A software package was developed to automate these calculations and ensure accuracy. The results of the parameter study show that the prototype fast neutron multiplicity counter design is very nearly optimized under the restraints of the parameter space.

D.L. Chichester; S.A. Pozzi; J.L. Dolan; M.T. Kinlaw; S.J. Thompson; A.C. Kaplan; M. Flaska; A. Enqvist; J.T. Johnson; S.M. Watson

2013-09-01T23:59:59.000Z

77

Why Web 2.0 is Good for Learning and for Research: Principles and Prototypes  

E-Print Network (OSTI)

Why Web 2.0 is Good for Learning and for Research: Principles and Prototypes Carsten Ullrich "Web 2.0" is used to describe applications that distinguish themselves from previous generations of software by a number of principles. Existing work shows that Web 2.0 applications can be successfully

Paris-Sud XI, Université de

78

U-PLANT GEOGRAPHIC ZONE CLEANUP PROTOTYPE  

Science Conference Proceedings (OSTI)

The U Plant geographic zone (UPZ) occupies 0.83 square kilometers on the Hanford Site Central Plateau (200 Area). It encompasses the U Plant canyon (221-U Facility), ancillary facilities that supported the canyon, soil waste sites, and underground pipelines. The UPZ cleanup initiative coordinates the cleanup of the major facilities, ancillary facilities, waste sites, and contaminated pipelines (collectively identified as ''cleanup items'') within the geographic zone. The UPZ was selected as a geographic cleanup zone prototype for resolving regulatory, technical, and stakeholder issues and demonstrating cleanup methods for several reasons: most of the area is inactive, sufficient characterization information is available to support decisions, cleanup of the high-risk waste sites will help protect the groundwater, and the zone contains a representative cross-section of the types of cleanup actions that will be required in other geographic zones. The UPZ cleanup demonstrates the first of 22 integrated zone cleanup actions on the Hanford Site Central Plateau to address threats to groundwater, the environment, and human health. The UPZ contains more than 100 individual cleanup items. Cleanup actions in the zone will be undertaken using multiple regulatory processes and decision documents. Cleanup actions will include building demolition, waste site and pipeline excavation, and the construction of multiple, large engineered barriers. In some cases, different cleanup actions may be taken at item locations that are immediately adjacent to each other. The cleanup planning and field activities for each cleanup item must be undertaken in a coordinated and cohesive manner to ensure effective execution of the UPZ cleanup initiative. The UPZ zone cleanup implementation plan (ZCIP) was developed to address the need for a fundamental integration tool for UPZ cleanup. As UPZ cleanup planning and implementation moves forward, the ZCIP is intended to be a living document that will provide a focal point for integrating UPZ actions, including field cleanup activities, waste staging and handling, and post-cleanup monitoring and institutional controls.

ROMINE, L.D.

2006-02-01T23:59:59.000Z

79

Preliminary design package for prototype solar heating system  

DOE Green Energy (OSTI)

A summary is given of the preliminary analysis and design activity on solar heating systems. The analysis was made without site specific ata other than weather; therefore, the results indicate performance expected under these special conditions. Major items in this report include systeem candidates, design approaches, trade studies and other special data required to evaluate the preliminary analysis and design. The program calls for the development and delivery of eight prototype solar heating and coolin systems for installation and operational test. Two-heating and six heating and cooling units will be delivered for Single Family Residences (SFR), Multi-Family Residences (MFR) and commercial applications.

Not Available

1978-12-01T23:59:59.000Z

80

Preliminary design package for prototype solar heating and cooling systems  

DOE Green Energy (OSTI)

A summary is presented of the preliminary analysis and design activity on solar heating and cooling systems. The analysis was made without site specific data other than weather; therefore, the results indicate performance expected under these special conditions. Major items in this report include a market analysis, design approaches, trade studies and other special data required to evaluate the preliminary analysis and design. The program calls for the development and delivery of eight prototype solar heating and cooling systems for installation and operational test. Two heating and six heating and cooling units will be delivered for Single Family Residences (SFR), Multiple-Family Residences (MFR), and commerical applications.

Not Available

1978-12-01T23:59:59.000Z

Note: This page contains sample records for the topic "type application prototype" 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

Sandia Agile MEMS Prototyping, Layout Tools, Education and Services Program  

SciTech Connect

Research and development in the design and manufacture of Microelectromechanical Systems (MEMS) is growing at an enormous rate. Advances in MEMS design tools and fabrication processes at Sandia National Laboratories` Microelectronics Development Laboratory (MDL) have broadened the scope of MEMS applications that can be designed and manufactured for both military and commercial use. As improvements in micromachining fabrication technologies continue to be made, MEMS designs can become more complex, thus opening the door to an even broader set of MEMS applications. In an effort to further research and development in MEMS design, fabrication, and application, Sandia National Laboratories has launched the Sandia Agile MEMS Prototyping, Layout Tools, Education and Services Program or SAMPLES program. The SAMPLES program offers potential partners interested in MEMS the opportunity to prototype an idea and produce hardware that can be used to sell a concept. The SAMPLES program provides education and training on Sandia`s design tools, analysis tools and fabrication process. New designers can participate in the SAMPLES program and design MEMS devices using Sandia`s design and analysis tools. As part of the SAMPLES program, participants` designs are fabricated using Sandia`s 4 level polycrystalline silicon surface micromachine technology fabrication process known as SUMMiT (Sandia Ultra-planar, Multi-level MEMS Technology). Furthermore, SAMPLES participants can also opt to obtain state of the art, post-fabrication services provided at Sandia such as release, packaging, reliability characterization, and failure analysis. This paper discusses the components of the SAMPLES program.

Schriner, H.; Davies, B.; Sniegowski, J.; Rodgers, M.S.; Allen, J.; Shepard, C.

1998-05-01T23:59:59.000Z

82

SRI Proprietary SOFC PROTOTYPE DEVELOPMENT  

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

Novel Carbon Sorbents Novel Carbon Sorbents for Carbon Dioxide Capture 2013 NETL CO 2 Capture Technology Meeting July 8-11, 2013, Pittsburgh, PA. 2 Project Overview  Participants:  SRI International, Menlo Park, CA  ATMI, Inc., Danbury, CT  National Carbon Capture Center  University of Toledo, OH  DOE-National Energy Technology Center  Period of Performance:  10-1-2008 through 11-30-2013  Funding:  U.S.: Department of Energy: $1.95 million  Cost share: $0.6 million  Total: $2.65 million 3 Project Objectives  Validate the performance of novel carbon sorbents for CO 2 capture on a bench-scale system for post-combustion applications.  Perform parametric experiments to determine the optimum operating conditions.  Evaluate the technical and economic viability

83

TransportToolkit Prototype | Open Energy Information  

Open Energy Info (EERE)

TransportToolkit Prototype TransportToolkit Prototype Jump to: navigation, search Tool Summary Name: TransportToolkit Prototype Agency/Company /Organization: Nick Langle Complexity/Ease of Use: Not Available Cost: Free Related Tools Journal of Public Transportation Handbook for Handling, Storing, and Dispensing E85 Finalize Historic National Program to Reduce Greenhouse Gases and Improve Fuel Economy for Cars and Trucks ... further results Find Another Tool FIND TRANSPORTATION TOOLS This is a test tool to set values needed for Exhibit search results When to Use This Tool While building a low emission strategy for your country's transportation system, this tool is most useful during these key phases of the process: Evaluate System - Assessing the current transportation situation Create Baseline - Developing a business-as-usual scenario

84

Towards Resilient Critical Infrastructures: Application of Type-2 Fuzzy Logic in Embedded Network Security Cyber Sensor  

SciTech Connect

Resiliency and cyber security of modern critical infrastructures is becoming increasingly important with the growing number of threats in the cyber-environment. This paper proposes an extension to a previously developed fuzzy logic based anomaly detection network security cyber sensor via incorporating Type-2 Fuzzy Logic (T2 FL). In general, fuzzy logic provides a framework for system modeling in linguistic form capable of coping with imprecise and vague meanings of words. T2 FL is an extension of Type-1 FL which proved to be successful in modeling and minimizing the effects of various kinds of dynamic uncertainties. In this paper, T2 FL provides a basis for robust anomaly detection and cyber security state awareness. In addition, the proposed algorithm was specifically developed to comply with the constrained computational requirements of low-cost embedded network security cyber sensors. The performance of the system was evaluated on a set of network data recorded from an experimental cyber-security test-bed.

Ondrej Linda; Todd Vollmer; Jim Alves-Foss; Milos Manic

2011-08-01T23:59:59.000Z

85

Development of a prototype lignin concentration sensor  

DOE Green Energy (OSTI)

The US Department of Energy, Office of Industrial Technologies, is sponsoring a research and development program for the development of a real-time, in-situ sensor to measure the concentration of lignin in wood pulp. The program is composed of phase I showing feasibility which is now complete, phase II for development and testing of a Field Prototype, in progress, Phase III commercialization. Phase I work (funded entirely by B&W) demonstrated a correlation between the fluorescence intensity and lignin concentration (as measured by TAPPI procedure, T 236 hm-85 Kappa Number of Pulp) for undiluted wood pulp samples. In Phase II, a laboratory test program directed at characterizing the fluorescence of wood pulp has been conducted as a prelude to the design of a prototype sensor. The current report summarizes the testing completed in Phase I and documents the Phase II laboratory testing completed through December 1991. Future Phase II efforts include additional laboratory testing, design and fabrication of a prototype sensor, and field testing of the prototype sensor. Phase III of the program will concentrate on the incorporation of the sensor into a control system and commercialization of the sensor.

Malito, M.L.; Jeffers, L.A.

1993-01-01T23:59:59.000Z

86

Development of a prototype lignin concentration sensor  

DOE Green Energy (OSTI)

The US Department of Energy, Office of Industrial Technologies, is sponsoring a research and development program for the development of a real-time, in-situ sensor to measure the concentration of lignin in wood pulp. The program is composed of phase I showing feasibility which is now complete, phase II for development and testing of a Field Prototype, in progress, Phase III commercialization. Phase I work (funded entirely by B W) demonstrated a correlation between the fluorescence intensity and lignin concentration (as measured by TAPPI procedure, T 236 hm-85 Kappa Number of Pulp) for undiluted wood pulp samples. In Phase II, a laboratory test program directed at characterizing the fluorescence of wood pulp has been conducted as a prelude to the design of a prototype sensor. The current report summarizes the testing completed in Phase I and documents the Phase II laboratory testing completed through December 1991. Future Phase II efforts include additional laboratory testing, design and fabrication of a prototype sensor, and field testing of the prototype sensor. Phase III of the program will concentrate on the incorporation of the sensor into a control system and commercialization of the sensor.

Malito, M.L.; Jeffers, L.A.

1993-01-01T23:59:59.000Z

87

Prototype solar heating and hot water systems  

DOE Green Energy (OSTI)

This document is a collection of two quarterly status reports from Colt, Inc., covering the period from October 1, 1977 through June 30, 1978. Colt is developing two prototype solar heating and hot water systems consisting of the following subsystems: collector, storage, control, transport, hot water, and auxiliary energy. The two systems are being installed at Yosemite, California and Pueblo, Colorado.

Not Available

1978-04-01T23:59:59.000Z

88

SIMS prototype system 1: design data brochure  

DOE Green Energy (OSTI)

A prototype solar heating and hot water system is described using air as the collector fluid and a pebble bed for heat storage. The system was designed for installation into a single family dwelling. Described are the system, subsystem, and installation requirements. System operation and performance are discussed, and a procedure for sizing the system to a specific site is presented.

Not Available

1978-01-01T23:59:59.000Z

89

Design data brochure: SIMS prototype system 2  

DOE Green Energy (OSTI)

Information is provided on the design and performance of the IBM SIMS Prototype System 2, solar domestic hot water system, for single family residences. The document provides sufficient data to permit procurement, installation, operation, and maintenance by qualified architectural engineers or contractors.

Not Available

1977-12-01T23:59:59.000Z

90

Prototype solar heating and cooling systems  

DOE Green Energy (OSTI)

A collection of quarterly reports from the AiResearch Manufacturing Company covering the period July 12, 1976, through December 31, 1977, is presented. AiResearch Manufacturing Company is developing eight prototype solar heating and cooling systems. This effort calls for the development, manufacture, test, system installation, maintenance, problem resolution, and performance evaluation. The systems are 3, 25 and 75-ton size units.

Not Available

1978-03-01T23:59:59.000Z

91

PowerCore{trademark}, NiMH production prototype for portable electronics. Quarterly report R02  

DOE Green Energy (OSTI)

The objective of this project is to build a production prototype of Power Core structural battery for applications as a hard case for portable electronic devices. The reports summarizes the work completed since the last report. It briefly describes the problems that were experienced. It also gives details of progress versus statement of work task definitions.

Lyman, P.C.

1998-01-30T23:59:59.000Z

92

Ambient kitchen: designing situated services using a high fidelity prototyping environment  

Science Conference Proceedings (OSTI)

The Ambient Kitchen is a high fidelity prototype for exploring the design of pervasive computing algorithms and applications for everyday environments. The environment integrates data projectors, cameras, RFID tags and readers, object mounted accelerometers, ... Keywords: kitchen tasks, multi-modal prompting, people with dementia, pervasive computing, prompting, sensor networks assistance in daily activities, ubiquitous computing

Patrick Olivier; Guangyou Xu; Andrew Monk; Jesse Hoey

2009-06-01T23:59:59.000Z

93

APPLICATION OF HIGH TECHNOLOGY POLYMERS FOR THE IMMOBILIZATION AND SOLIDIFICATION OF COMPLEX LIQUID RADWASTE TYPES  

SciTech Connect

The Cold War era created a massive build-up of nuclear weapon stockpiles in the former Soviet Union and the United States. The primary objective during this period was the development of nuclear technologies for weapons, space and power with lack of attention to the impact of radioactive and hazardous waste products on the environment. Effective technologies for radioactive and hazardous waste treatment and disposal were not well investigated or promoted during the arms build-up; and consequently, environmental contamination has become a major problem. These problems in Russia and the United States are well documented. Significant amounts of liquid radwaste have existed since the 1950's. The current government of the Russian Federation is addressing the issues of land remediation and permanent storage of radwaste resulting from internal and external pressures for safe cleanup and storage. The Russian government seeks new technologies from internal sources and from the West that will provide high performance, long term stability, safe for transport and for long-term storage of liquid radwaste at a reasonable economic cost. With the great diversity of liquid chemical compositions and activity levels, it is important to note that these waste products cannot be processed with commonly used methods. Different techniques and materials can be used for this problem resolution including the use of polymer materials that are capable of forming chemically stable, solidified waste products. In 2001, the V.G. Khlopin Radium Institute (St. Petersburg, Russia) and Pacific World Trade (Indianapolis, Indiana) began an extensive research and test program to determine the effectiveness and performance of high technology polymers for the immobilization and solidification of complex liquid radwaste types generated by the Ministry of Atomic Energy (Minatom), Russia, organization. The high tech polymers used in the tests were provided by Nochar, Inc. (Indianapolis, Indiana).

Kelley, Dennis; Brunkow, Ward; Pokhitonov, Yuri; Starchenko, Vadim

2003-02-27T23:59:59.000Z

94

SIMS Prototype System 4: design data brochure  

DOE Green Energy (OSTI)

A pre-package prototype unit is described having domestic hot water and room solar heating capability that uses air as the collector fluid. This system is designed to be used with a small single-family dwelling where a roof mounted collector array is not feasible. The prototype unit is an assembly containing 203 square feet of effective collector surface with 113 cubic feet of rock storage. The design of structure and storage is modular, which permits expansion and reduction of the collector array and storage bed in 68 square feet and 37 cubic feet increments respectively. The system is designed to be transportable. This permitted assembly and certification testing in one area and installation in another area without tear down and reassembly. Design, installation, operation, performance and maintenance of this system are described.

Not Available

1978-08-01T23:59:59.000Z

95

RAMGEN ROTOR CARTRIDGE FOR THE PRE-PROTOTYPE RAMGEN ENGINE  

Science Conference Proceedings (OSTI)

The research and development of a unique combustion engine is presented. The engine converts the thrust from ramjet modules located on the rim of a disk into shaft torque, which in turn can be used for electrical power generation or mechanical drive applications. A test program was undertaken that included evaluation of the pre-prototype engine and incorporation of improvements to the thrust modules and supporting systems. Fuel mixing studies with vortex generators and bluff body flame holders demonstrated the importance of increasing the shear-layer area and spreading angle to augment flame volume. Evaluation of flame-holding configurations (with variable fuel injection methods) concluded that the heat release zone, and therefore combustion efficiency, could be manipulated by judicious selection of bluff body geometry, and is less influenced by fuel injection distribution. Finally, successful operation of novel fuel and cooling air delivery systems have resolved issues of gas (fuel and air) delivery to the individual rotor segments. The lessons learned from the pre-prototype engine are currently being applied to the development of a 2.8MW engine.

Aaron Koopman

2003-09-01T23:59:59.000Z

96

Prototype Weigh-In-Motion Performance  

SciTech Connect

Oak Ridge National Laboratory (ORNL) has developed and patented methods to weigh slowly moving vehicles. We have used this technology to produce a portable weigh-in-motion system that is robust and accurate. This report documents the performance of the second-generation portable weigh-in-motion prototype (WIM Gen II). The results of three modes of weight determination are compared in this report: WIM Gen II dynamic mode, WIM Gen II stop-and-go mode, and static (parked) mode on in-ground, static scales. The WIM dynamic mode measures axle weights as the vehicle passes over the system at speeds of 3 to 7 miles per hour (1.3 to 3.1 meters/second). The WIM stop-and-go mode measures the weight of each axle of the vehicle as the axles are successively positioned on a side-by-side pair of WIM measurement pads. In both measurement modes the center of balance (CB) and the total weight are obtained by a straight-forward calculation from axle weights and axle spacings. The performance metric is measurement error (in percent), which is defined as 100 x (sample standard deviation)/(average); see Appendix A for details. We have insufficient data to show that this metric is predictive. This report details the results of weight measurements performed in May 2005 at two sites using different types of vehicles at each site. In addition to the weight measurements, the testing enabled refinements to the test methodology and facilitated an assessment of the influence of vehicle speed on the dynamic-mode measurements. The initial test at the National Transportation Research Center in Knoxville, TN, involved measurements of passenger and light-duty commercial vehicles. A subsequent test at the Arrival/Departure Airfield Control Group (A/DACG) facility in Ft. Bragg, NC, involved military vehicles with gross weights between 3,000 and 75,000 pounds (1,356 to 33,900 kilograms) with a 20,000-pound (9,040 kilograms) limit per axle. For each vehicle, four or more separate measurements were done using each weighing mode. WIM dynamic, WIM stop-and-go, and static-mode scale measurements were compared for total vehicle weight and the weight of the individual axles. We made WIM dynamic mode measurements with three assemblages of weight-transducer pads to assess the performance with varying numbers (2, 4, and 6) of weigh pads. Percent error in the WIM dynamic mode was 0.51%, 0.37%, and 0.37% for total vehicle weight and 0.77%, 0.50%, and 0.47% for single-axle weight for the two-, four-, and six-pad systems, respectively. Errors in the WIM stop-and-go mode were 0.55% for total vehicle weight and 0.62% for single-axle weights. In-ground scales weighed these vehicles with an error of 0.04% (within Army specifications) for total vehicle weight, and an error of 0.86% for single-axle weight. These results show that (1) the WIM error in single-axle weight was less than that obtained from in-ground static scales; (2) the WIM system eliminates time-consuming manual procedures, human errors, and safety concerns; and (3) measurement error for the WIM prototype was less than 1% (within Army requirements for this project). All the tests were performed on smooth, dry, level, concrete surfaces. Tests under non-ideal surface conditions are needed (e.g., rough but level, sun-baked asphalt, wet pavement), and future work will test WIM performance under these conditions. However, we expect the performance will be as good as, if not better than, the present WIM performance. We recommend the WIM stop-and-go mode under non-ideal surface conditions. We anticipate no performance degradation, assuming no subsurface deformation occurs.

Abercrombie, Robert K [ORNL; Beshears, David L [ORNL; Hively, Lee M [ORNL; Scudiere, Matthew B [ORNL; Sheldon, Frederick T [ORNL

2006-10-01T23:59:59.000Z

97

The Value Proposition for High Lifetime (p-type) and Thin Silicon Materials in Solar PV Applications: Preprint  

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

Proposition for High Proposition for High Lifetime (p-type) and Thin Silicon Materials in Solar PV Applications Preprint Alan Goodrich, Michael Woodhouse, and Peter Hacke Presented at the 2012 IEEE Photovoltaic Specialists Conference Austin, Texas June 3-8, 2012 Conference Paper NREL/CP-6A20-55477 June 2012 NOTICE The submitted manuscript has been offered by an employee of the Alliance for Sustainable Energy, LLC (Alliance), a contractor of the US Government under Contract No. DE-AC36-08GO28308. Accordingly, the US Government and Alliance retain a nonexclusive royalty-free license to publish or reproduce the published form of this contribution, or allow others to do so, for US Government purposes. This report was prepared as an account of work sponsored by an agency of the United States government.

98

Loewdin alpha function and its application to the multi-center molecular integral problem over Slater-type orbitals  

SciTech Connect

In this paper we trace the evolution of the Lowdin alpha-function method in its application to multi-center molecular integrals over Slater-type orbitals (STOs). As is well-known, any STO displaced from the origin can be expanded in an infinite series of spherical harmonics; the functional coefficients have been designated as Lowdin alpha functions. These alpha functions can be represented as exponentials multiplied by polynomials in the displacement distance and the radial distance. The polynomials are used to construct a C matrix with integer elements. To avoid cancellation errors in some cases, the exponentials are expanded to obtain E matrices for interior regions and F matrices for exterior regions. We believe that this careful approach to molecular integrals will succeed in producing accurate and rapid evaluation of the integrals needed in STO basis-set methods for quantum chemistry.

Jones, H.W.; Weatherford, C.A.

1989-01-01T23:59:59.000Z

99

Extensible Prototyping for pragmatic engineering of knowledge-based systems  

Science Conference Proceedings (OSTI)

Knowledge-based systems (KBSs) have been built and practically applied in various contexts for decades. Yet, they still challenge developers by their complexity: Apart from a sound knowledge base they likewise require comprehensive user interface (UI) ... Keywords: Agile development, Engineering knowledge-based systems, Evolutionary prototyping, Mixed fidelity prototyping, Participatory development, UI prototyping

Martina Freiberg; Albrecht Striffler; Frank Puppe

2012-09-01T23:59:59.000Z

100

Analyzing opportunities for using interactive augmented prototyping in design practice  

Science Conference Proceedings (OSTI)

The use of tangible objects is paramount in industrial design. Throughout the design process physical prototypes are used to enable exploration, simulation, communication, and specification of designs. Although much is known about prototyping skills ... Keywords: Augmented Reality, Case Study, Design Process, Prototyping, Tangible User Interfaces

Jouke Verlinden; Imre Horváth

2009-08-01T23:59:59.000Z

Note: This page contains sample records for the topic "type application prototype" 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

A three-story prototype commercial building model for energy standard development and assessment  

SciTech Connect

Annual hourly simulation programs are generally used in the development and assessment of the impacts of building energy standards. These simulation programs require the specification of a building model as input to the simulation. Results of the simulations are sensitive to the building model, so care must be taken in the choice of the model to ensure representative results. A three-story prototype commercial building model is being used in developing requirements for the revision of ASHRAE Standard 90.1. The prototype is generic but has the capability to represent a broad range of commercial building types, sizes, orientations, and aspect ratios.

Jarnagin, R.E.

1994-06-01T23:59:59.000Z

102

An Optimization and Assessment on DG adoption in Japanese Prototype Buildings  

E-Print Network (OSTI)

five prototype commercial buildings and uses D E R - C A Min Japanese Prototype Buildings Nan Zhou, Chris Marnay, Ryanin Japanese Prototype Buildings Nan Zhou , Chris Marnay ,

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

2005-01-01T23:59:59.000Z

103

Testing a Prototype Adsorption Cooler in a Research Dwelling  

E-Print Network (OSTI)

Cooling with heat is hot. Demand for cooling often coincides with the supply of solar heat. This makes thermally driven chillers (TDC's) in combination with solar collectors interesting for improving the energy efficiency of comfort cooling. Several TDC's are already available on the market. Only small scale (comfort) TDC's for applications in dwellings are not commercially available yet. This is why the Energy research Centre of the Netherlands (ECN) developed a prototype adsorption chiller, based on silica gel water, with a nominal cooling capacity of 2.5 kW. This paper will explain the working principle of the water-silica adsorption chiller, and will summarize executed measurements and their results. These results show that the choice of water and silica is successful and that the technology is ready to be commercialised.

Sijpheer, N.; Bakker, E.J.; De Boer, R.

2010-01-01T23:59:59.000Z

104

Solar Central Receiver Prototype Heliostat. Volume I. Final technical report  

DOE Green Energy (OSTI)

The objective of this project was to support the Solar Central Receiver Power Plant research, development and demonstration effort by: (1) Establishment of a heliostat design, with associated manufacturing, assembly, installation and maintenance approaches, that, in quantity production will yield significant reductions in capital and operating costs over an assumed 30 year plant lifetime as compared with existing designs; and (2) Identification of needs for near term and future research and development in heliostat concept, materials, manufacture, installation, maintenance, and other areas, where successful accomplishment and application would offer significant payoffs in the further reduction of the cost of electrical energy from solar central receiver power plants. The prototype heliostat design is presented in detail; and manufacturing, installation, and maintenance procedures described. (WHK)

None

1979-06-01T23:59:59.000Z

105

Hanford double shell tank corrosion monitoring instrument tree prototype  

Science Conference Proceedings (OSTI)

High-level nuclear wastes at the Hanford site are stored underground in carbon steel double-shell and single-shell tanks (DSTs and SSTs). The installation of a prototype corrosion monitoring instrument tree into DST 241-A-101 was completed in December 1995. The instrument tree has the ability to detect and discriminate between uniform corrosion, pitting, and stress corrosion cracking (SCC) through the use of electrochemical noise measurements and a unique stressed element, three-electrode probe. The tree itself is constructed of AISI 304L stainless steel (UNS S30403), with probes in the vapor space, vapor/liquid interface and liquid. Successful development of these trees will allow their application to single shell tanks and the transfer of technology to other US Department of Energy (DOE) sites. Keywords: Hanford, radioactive waste, high-level waste tanks, electrochemical noise, probes, double-shell tanks, single-shell tanks, corrosion.

Nelson, J.L.; Edgemon, G.L.; Ohl, P.C.

1995-11-01T23:59:59.000Z

106

Prototype spent-fuel canister design, analysis, and test  

SciTech Connect

Sandia National Laboratories was asked by the US Energy Research and Development Administration (now US Department of Energy) to design the spent fuel shipping cask system for the Clinch River Breeder Reactor Plant (CRBRP). As a part of this task, a canister which holds liquid sodium and the spent fuel assembly was designed, analyzed, and tested. The canister body survived the regulatory Type-B 9.1-m (30-ft) drop test with no apparent leakage. However, the commercially available metal seal used in this design leaked after the tests. This report describes the design approach, analysis, and prototype canister testing. Recommended work for completing the design, when funding is available, is included.

Leisher, W.B.; Eakes, R.G.; Duffey, T.A.

1982-03-01T23:59:59.000Z

107

Hydrogen, CNG, and HCNG Dispenser System – Prototype Report  

DOE Green Energy (OSTI)

The U.S. Department of Energy’s Advanced Vehicle Testing Activity is currently testing a prototype gaseous fuel dispenser developed by the Electric Transportation Engineering Corporation (ETEC). The dispenser (Figure 1) delivers three types of fuels: 100% hydrogen, 100% compressed natural gas (CNG), and blends of hydrogen and CNG (HCNG) using two independent single nozzles (Figure 2). The nozzle for the 100% hydrogen dispensing is rated at 5,000 psig and used solely for 100% hydrogen fuel. The second nozzle is rated at 3,600 psig and is used for both CNG and HCNG fuels. This nozzle connects to both a CNG supply line and a hydrogen supply line and blends the hydrogen and CNG to supply HCNG levels of 15, 20, 30, and 50% (by volume).

James Francfort

2005-02-01T23:59:59.000Z

108

LANSCE Wire Scanner System Prototype: Switchyard Test  

Science Conference Proceedings (OSTI)

On November 19, 2011, the beam diagnostics team of Los Alamos National Laboratory's LANSCE accelerator facility conducted a test of a prototype wire scanner system for future deployment within the accelerator's switchyard area. The primary focus of this test was to demonstrate the wire scanner control system's ability to extend its functionality beyond acquiring lower energy linac beam profile measurements to acquiring data in the switchyard. This study summarizes the features and performance characteristics of the electronic and mechanical implementation of this system with details focusing on the test results.

Sedillo, James D [Los Alamos National Laboratory

2012-04-11T23:59:59.000Z

109

Prototyping of the ILC Baseline Positron Target  

SciTech Connect

The ILC positron system uses novel helical undulators to create a powerful photon beam from the main electron beam. This beam is passed through a titanium target to convert it into electron-positron pairs. The target is constructed as a 1 m diameter wheel spinning at 2000 RPM to smear the 1 ms ILC pulse train over 10 cm. A pulsed flux concentrating magnet is used to increase the positron capture efficiency. It is cooled to liquid nitrogen temperatures to maximize the flatness of the magnetic field over the 1 ms ILC pulse train. We report on prototyping effort on this system.

Gronberg, J; Brooksby, C; Piggott, T; Abbott, R; Javedani, J; Cook, E

2012-02-29T23:59:59.000Z

110

Ramp-rate sensitivity of SSC dipole magnet prototypes  

SciTech Connect

One of the major achievements of the magnet R&D program for the Superconducting Super Collider (SSC) is the fabrication and test of a series of 20 5-cm aperture, 15-m long dipole magnet prototypes. The ramp rate sensitivity of these magnets appears to fall in at least two categories that can be correlated to the manufacturer and production batch of the strands used for the inner-coil cables. The first category, referred to as type-A, is characterized by a strong quench current degradation at high ramp rates, usually accompanied by large distortions of the multipole fields and large energy losses. The second category, referred to as type-B, is characterized by a sudden drop of quench current at low ramp rates, followed by a much milder degradation at larger rates. The multipole fields of the type-B magnets show little ramp-rate sensitivity, and the energy losses are smaller than for the type-A magnets. The behavior of the Type-A magnets can be explained in terms of inter-strand eddy currents arising from low and non-uniform resistances at the crossovers between the strands of the two-layer Rutherford-type cable. Anomalies in the transport-current repartition among the cable strands are suggested as a possible cause for the type-B behavior. The origins of these anomalies have not yet been clearly identified. The SSC project was canceled by decision of the United States Congress on October 21, 1994.

Devred, A.; Ogitsu, T.

1994-07-01T23:59:59.000Z

111

The hot prototype of the Pi-mode structure for LINAC4  

E-Print Network (OSTI)

The PIMS (Pi-Mode-Structure) cavities for Linac4 are made of 7 coupled cells operating in !-mode at a frequency of 352 MHz. The mechanical concept is derived from the 5-cell cavities used in the LEP machine, whereas cell length and coupling are adapted for proton acceleration in the range from 50 to 160 MeV. Linac4 will be the first machine to employ this type of cavities for low-beta protons. During the first years of operation the PIMS will be used at low duty cycle (0.1%) as part of the consolidated LHC proton injector complex. It is designed, however, to operate eventually in a high duty cycle (10%) proton injector, which could be used as proton front-end for neutrino or RIB applications. To prepare for the series construction of the 12 PIMS units the first cavity (102 MeV beam energy) has been designed and constructed at CERN, to be used as a hot prototype for RF tests and as a pre-series mechanical unit. In this paper we report on some of the design features, the construction experience, and first measu...

Gerigk, F; Bourquin, P; Dallocchio, A; Favre, G; Geisser, J M; Gentini, L; Giguet, J M; Mathot, S; Polini, M; Pugnat, D; Riffaud, B; Sgobba, S; Tardy, T; Ugena Tirado, P; Vretenar, M

2010-01-01T23:59:59.000Z

112

Test of the performance and characteristics of a prototype inductive power coupling for electric highway systems  

DOE Green Energy (OSTI)

Development of an inductively coupled power system for highway applications was begun in 1976. The power system was designed to provide energy to vehicles that also carry a supply of stored energy, thus providing a large measure of operational flexibility to the vehicles and reducing the necessary inventory of powered roadways. The highway power system can support the high-speed, long-range portions of driving cycles, while the stored energy can meet the requirements of driving on non-powered streets. The system thus has been referred to as a ''dual-mode'' system because of the use of the two sources of energy. The results of testing a prototype coupling are presented. No physical contact between the vehicle and the power source is required, i.e., the coupling magnetically links the power system of the vehicle to a power source in the roadway (inductive coupling). Tests were performed to determine the magnetic force and flux distribution, electrical characteristics, thermal efforts and acoustic noise. The test equipment and methods are discussed. The tests confirmed the technical feasibility of this type of non-contacting electrical power coupling, and demonstrated that its components are suited to ordinary materials and manufacturing processes. The test results were found to be consistent with expected characteristics in all important respects.

Bolger, J.G.; Ng, L.S.; Green, M.I.; Wallace, R.I.

1978-07-01T23:59:59.000Z

113

MHK Projects/Neptune Renewable Energy 1 10 Scale Prototype Pilot Test |  

Open Energy Info (EERE)

Renewable Energy 1 10 Scale Prototype Pilot Test Renewable Energy 1 10 Scale Prototype Pilot Test < MHK Projects Jump to: navigation, search << Return to the MHK database homepage Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":5,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"500px","height":"350px","centre":false,"title":"","label":"","icon":"File:Aquamarine-marker.png","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":53.7123,"lon":-0.38306,"alt":0,"address":"","icon":"http:\/\/prod-http-80-800498448.us-east-1.elb.amazonaws.com\/w\/images\/7\/74\/Aquamarine-marker.png","group":"","inlineLabel":"","visitedicon":""}]}

114

A localised subgrid scale model for fluid dynamical simulations in astrophysics II: Application to type Ia supernovae  

E-Print Network (OSTI)

The dynamics of the explosive burning process is highly sensitive to the flame speed model in numerical simulations of type Ia supernovae. Based upon the hypothesis that the effective flame speed is determined by the unresolved turbulent velocity fluctuations, we employ a new subgrid scale model which includes a localised treatment of the energy transfer through the turbulence cascade in combination with semi-statistical closures for the dissipation and non-local transport of turbulence energy. In addition, subgrid scale buoyancy effects are included. In the limit of negligible energy transfer and transport, the dynamical model reduces to the Sharp-Wheeler relation. According to our findings, the Sharp-Wheeler relation is insuffcient to account for the complicated turbulent dynamics of flames in thermonuclear supernovae. The application of a co-moving grid technique enables us to achieve very high spatial resolution in the burning region. Turbulence is produced mostly at the flame surface and in the interior ash regions. Consequently, there is a pronounced anisotropy in the vicinity of the flame fronts. The localised subgrid scale model predicts significantly enhanced energy generation and less unburnt carbon and oxygen at low velocities compared to earlier simulations.

W. Schmidt; J. C. Niemeyer; W. Hillebrandt; F. K. Roepke

2006-01-23T23:59:59.000Z

115

A new 5th-order differential type class-AB log-domain elliptic lowpass filter for video frequency applications  

Science Conference Proceedings (OSTI)

This paper proposes a new current-mode 5th-order differential type class-AB log-domain elliptic lowpass filter for video frequency applications. The design is based on the state-space synthesis method. The proposed filter has 5.75 MHz cut-off frequency ... Keywords: Current-mode circuits, Differential type class-AB circuits, Elliptic filters, Log-domain filters, State-space synthesis, Video frequency

Ali Kircay; Ugur Cam

2009-09-01T23:59:59.000Z

116

Type systems  

Science Conference Proceedings (OSTI)

The study of type systems has emerged as one of the most active areas of research in programming languages, with applications in software engineering, language design, high-performance compiler implementation, and security. This chapter discusses the ...

Benjamin C. Pierce

2003-01-01T23:59:59.000Z

117

Applications  

Science Conference Proceedings (OSTI)

Table 6   Typical applications of duplex stainless steels...salt evaporation equipment, desalination plants, geothermal

118

Applications  

Science Conference Proceedings (OSTI)

Table 3   Wear-, erosion-, and corrosion-resistance applications of CVD...against neutron radiation

119

Test of Two NB Superstructure Prototypes  

SciTech Connect

An alternative layout of the TESLA linear collider [1], based on weakly coupled multi-cell superconducting structures (superstructures), significantly reduces investment cost due to a simplification in the RF system of the main accelerator. In January 1999, preparation of the beam test of the superstructure began in order to prove the feasibility of this layout. Progress in the preparation was reported frequently in Proceedings of TESLA Collaboration Meetings. Last year, two superstructures were installed in the TESLA Test Facility (TTF) linac at DESY to experimentally verify: methods to balance the accelerating gradient in a weakly coupled system, the stability of the energy gain for the entire train of bunches in macro-pulses and the damping of Higher Order Modes (HOMs). We present results of the first cold and beam test of these two Nb prototypes.

Sekutowicz, J.

2004-04-16T23:59:59.000Z

120

The SSC full cell prototype string test  

Science Conference Proceedings (OSTI)

At the conclusion of the SSC half cell magnet string testing program in February, 1993, the preliminary data analysis revealed that several substantive technical questions remained unresolved. These questions were: (1) could the high voltages to ground (>2 kV) measured during fault (quench) conditions be substantially reduced, (2) could the number of magnetic elements that became resistive (quenched) be controlled and 3) did the cryostats of the magnetic elements provide adequate insulation and isolation to meet designed refrigeration loads. To address these and other existing questions, a prototypical fall cell of collider magnets (ten dipoles and two quadrupoles) was assembled and tested. At the conclusion of this testing there were definitive answers to most of the questions with numerical substantiation, the notable exception being the beat leak question. These answers and other results and issues are presented in this paper.

McInturff, A.D. [Lawrence Berkeley Lab., CA (United States); Kraushaar, P.; Burgett, W.; Cromer, L. [Superconducting Super Collider Lab., Dallas, TX (United States)] [and others

1994-10-17T23:59:59.000Z

Note: This page contains sample records for the topic "type application prototype" 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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121

Prototype system brings advantages of wireless technology to secure  

National Nuclear Security Administration (NNSA)

Prototype system brings advantages of wireless technology to secure Prototype system brings advantages of wireless technology to secure environment | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > NNSA Blog > Prototype system brings advantages of wireless technology ... Prototype system brings advantages of wireless technology to secure environment

122

NETL: News Release - Great River Energy Unveils Prototype Module...  

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

August 9, 2005 Great River Energy Unveils Prototype Module Coal Dryer Novel Technology Expected to Improve Marketability and Environmental Performance of High-Moisture Coal...

123

Chemical Looping Combustion Prototype for CO2 Capture from Existing...  

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

looping combustion prototype based on successful development and testing of a 65 kW (thermal) pilot-scale system under a previous Department of Energy (DOE) cooperative...

124

ESS 2012 Peer Review - New Generation Redox Flow Battery Prototype...  

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

Next Generation Redox Flow Battery Prototype Development Vincent Sprenkle, Soowhan Kim, Ed Thomsen, Alasdair Crawford, Zimin Nie, Vilayanur Viswanathan, David Stephenson, Qingtao...

125

A first-generation prototype dynamic residential window  

E-Print Network (OSTI)

Prototype Dynamic Residential Window Christian Kohler, HowdyGoudey, and Dariush Arasteh Windows and Daylighting Grouphighly efficient dynamic window that maximizes solar heat

Kohler, Christian; Goudey, Howdy; Arasteh, Dariush

2004-01-01T23:59:59.000Z

126

Performance and Electrical Characterization Tests on a Microturbine Commercial Prototype - Part II  

Science Conference Proceedings (OSTI)

EPRI is testing various commercial microturbine generators (MTGs) to verify performance claims, identify any critical technology issues, and assess viability of units for utility applications. This report provides test results on two commercial prototype microturbine generators. The units were identical except that the first unit could only operate in the grid-parallel mode whereas the second unit had the capability to operate in both the grid-parallel and grid-independent modes. The tests continue earli...

2000-12-11T23:59:59.000Z

127

HTS applications  

E-Print Network (OSTI)

Superconductivity has found many attractive applications in medicine, science, power systems, engineering, transport and electronics. One of the most prominent applications of superconductivity are superconducting magnets e.g. MRI magnets, NMR magnets, accelerator magnets, and magnets for fusion; most applications still use low temperature superconductors. Since the discovery of high temperature superconductivity (HTS) in 1986 there has been a tremendous progress in R&D of HTS material, wires and applications. Especially for power system applications, HTS offers considerable economic benefits. Many HTS demonstrator or prototype applications have been built and successfully tested, and some HTS applications like cables and superconducting fault current limiters seem very close to commercialisation. This paper gives an overview about the present and future HTS applications in power applications, high field magnets and current leads. In addition results of the Forschungszentrum Karlsruhe program to develop H...

Noe, M; Fietz, W H; Goldacker, W; Schneider, Th

2009-01-01T23:59:59.000Z

128

Applications  

Science Conference Proceedings (OSTI)

Table 8   Major markets for ABS products...Market category Applications ABS grades Major appliances Refrigerator door and food liners; crisper pans;

129

Applications  

Science Conference Proceedings (OSTI)

Table 5   Selected applications for wrought aluminum alloys...vehicles, trucks and trailers 3105 Residential siding, mobile homes, rain-carrying goods,

130

Automated Prototyping of User Interfaces Based on UML Scenarios  

Science Conference Proceedings (OSTI)

User interface (UI) prototyping and scenario engineering have become popular techniques. Yet, the transition from scenario to formal specifications and the generation of UI code is still ill-defined and essentially a manual task, and the two techniques ... Keywords: Unified Modeling Language, scenario engineering, user interface prototyping

Mohammed Elkoutbi; Ismaïl Khriss; Rudolf K. Keller

2006-01-01T23:59:59.000Z

131

Development of Wind Turbines Prototyping Software Under Matlab/Simulink  

E-Print Network (OSTI)

204 1 Development of Wind Turbines Prototyping Software Under Matlab/Simulink® Through present the development of a wind turbine prototyping software under Matlab/Simulink® through and the end of 1999, around 75% of all new grid-connected wind turbines worldwide were installed in Europe [3

Paris-Sud XI, Université de

132

Development of a reliable, miniaturized hydrogen safety sensor prototype  

DOE Green Energy (OSTI)

In this article, the development and long-term testing of a hydrogen safety sensor for vehicle and infrastructure applications is presented. The working device is demonstrated through application of commercial and reproducible manufacturing methods and rigorous life testing results guided by materials selection, and sensor design. Fabricated using Indium Tin Oxide (ITO) as the sensing electrode, Yttria-Stabilized Zirconia (YSZ) as an oxygen ion conducting solid electrolyte and Platinum (Pt) as a pseudo-counter electrode, the device was subjected to interference studies, temperature cycling, and long-testing routine. The sensor responded in real time to varying concentrations of H{sub 2} (1000 to 20,000 ppm) monitored under a humidified condition. Among the interference gases tested such as nitric oxide (NO), nitrogen dioxide (NO{sub 2}), ammonia (NH{sub 3}), carbon monoxide (CO), and propylene (C{sub 3}H{sub 6}), the sensor showed cross-sensitivity to C{sub 3}H{sub 6}. Analyzing the overall device performance over 4000 hrs of testing for 5000 ppm of H{sub 2}, (a) the sensitivity varied {+-}21% compared to response recorded at 0 hrs, and (c) the response rise time fluctuated between 3 to 46 s. The salient features of the H{sub 2} sensor prototype designed and co-developed by Los Alamos National Laboratory (LANL) are (a) stable three phase interface (electrode/electrolyte/gas) leading to reliable sensor operation, (b) low power consumption, (b) compactness to fit into critical areas of application, (c) simple operation, (d) fast response, (e) a direct voltage read-out circumventing the need for any additional conditioning circuitry, and (f) conducive to commercialization.

Sekhar, Praveen K [Los Alamos National Laboratory; Brosha, Eric L [Los Alamos National Laboratory; Rangachary, Mukundan [Los Alamos National Laboratory; Garzon, Fernando H [Los Alamos National Laboratory; Williamson, Todd L [Los Alamos National Laboratory

2010-01-01T23:59:59.000Z

133

PROTOTYPE PROGRAMMATIC AGREEMENT BETWEEN THE UNITED STATES DEPARTMENT OF  

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

PROTOTYPE PROGRAMMATIC AGREEMENT BETWEEN THE UNITED STATES PROTOTYPE PROGRAMMATIC AGREEMENT BETWEEN THE UNITED STATES DEPARTMENT OF ENERGY, THE [INSERT STATE NAME] ENERGY OFFICE AND THE [INSERT STATE NAME] STATE HISTORIC PRESERVATION OFFICE REGARDING EECBG, SEP AND WAP UNDERTAKINGS February 5, 2010 PROTOTYPE PROGRAMMATIC AGREEMENT BETWEEN THE UNITED STATES DEPARTMENT OF ENERGY, THE [INSERT STATE NAME] ENERGY OFFICE AND THE [INSERT STATE NAME] STATE HISTORIC PRESERVATION OFFICE REGARDING EECBG, SEP AND WAP UNDERTAKINGS February 5, 2010 Prototype programmatic agreement for the Energy Efficiency and Conservation Block Grant Program, the State Energy Plan, and the Weatherization Assistance Program. PROTOTYPE PROGRAMMATIC AGREEMENT BETWEEN THE UNITED STATES DEPARTMENT OF ENERGY, THE [INSERT STATE NAME] ENERGY OFFICE AND THE [INSERT STATE NAME]

134

IEEE TRANSACTIONS ON NUCLEAR SCIENCE, VOL. 54, NO. 4, AUGUST 2007 843 A Prototype Three-Dimensional Position Sensitive  

E-Print Network (OSTI)

for homeland security and nuclear non-proliferation applications. Mechanically cooled HPGe detectorsIEEE TRANSACTIONS ON NUCLEAR SCIENCE, VOL. 54, NO. 4, AUGUST 2007 843 A Prototype Three of Nuclear Engineering and Radi- ological Sciences, University of Michigan, Ann Arbor, MI 48109 USA (e

He, Zhong

135

Final Report Providing the Design for Low-Cost Wireless Current Transducer and Electric Power Sensor Prototype  

SciTech Connect

This report describes the design and development of a wireless current transducer and electric power sensor prototype. The report includes annotated schematics of the power sensor circuitry and the printed circuit board. The application program used to illustrate the functionality of the wireless sensors is described in this document as well.

Kintner-Meyer, Michael CW; Burghard, Brion J.; Reid, Larry D.

2005-01-31T23:59:59.000Z

136

Prototype indicator strip for tank ammunition. Final report  

SciTech Connect

Combustible nitrocellulose ordnance casings offer advantages of: light weight, low cost, low detectability, and quick cycling of rounds by immediate disposal. However, mechanical strength is degraded with time by the action of humidity and nitroester diffusion through the casing to adhesives. The primary development effort of this study is a means to detect nitroester migration to the crucial skive joint which binds an assortment of warhead choices to propellant casings. This work has developed a prototype colorimetric indicator strip which, when applied in a field environment, produces a purple tint proportional to casing nitroester concentration, and inversely proportional to remaining adhesive joint strength. This work addressed the three steps in indicator strip use: (1) A suggested protocol for indicator strip preparation was developed. Various coatings, support reagents, and backings were examined resulting in a choice of polyethylene tape coating over separate AB- and C-impregnated cellulose punches. Various methods of punch creation and impregnation were tried resulting in stirred aqueous solutions and suspensions of AB and C, respectively. (2) Suggested protocols for indicator strip application to lab backings and field casings were developed. After chemical stripper was applied to the alumina-polyurethane paint on casings, C and AB punches were stacked and double-tape sealed. (3) A means for indicator strip monitoring was developed. From known time of indicator reaction, casing humidity, and indicator color, a means for field concentration determination was determined. Lab time-lapse photography was used to calibrate the indicator at a single level of humidity.

Bates, B.; Griest, W.

1993-10-31T23:59:59.000Z

137

Development of a prototype lignin concentration sensor. Final report. Draft  

DOE Green Energy (OSTI)

The ultimate objective of the DOE-sponsored program discussed in this report is to commercialize an instrument for real-time, in-situ measurement of lignin in wood pulp at a variety of locations in the pulp process stream. The instrument will be used as a primary sensor for process control in the pulp and paper industry. Work done by B&W prior to the initiation of this program had shown: there is a functional relationship between the fluorescence intensity and the Kappa number as measured at the pulp mill laboratory. Kappa number is a standard wet chemical method for determination of the lignin concentration; the relationship is one of decreasing intensity with Kappa number, indicating operation in the quenched fluorescence regime; a great deal of scatter in the data. Because of the preliminary nature of the study, the origin of the scatter was not identified. This report documents the results of laboratory measurements made on a variety of well defined pulp samples to generate the data necessary to: determine the feasibility of an instrument for on-line lignin concentration measurement using laser fluorescence; identify the preferred measurement strategy; define the range of applicability of the instrument; and to provide background information to guide the design of a field-worthy prototype.

Jeffers, L.A.

1994-11-01T23:59:59.000Z

138

Applications  

Science Conference Proceedings (OSTI)

Table 2   Applications for titanium and titanium alloys...for FGD units, nuclear waste disposal Geothermal energy Heat exchangers, evaporators, condensers, tubes Marine engineering Shipbuilding Heat exchangers, condensers, piping

139

Applications  

Science Conference Proceedings (OSTI)

Table 2   Examples of applications and parts made with vacuum infusion...small aircraft Industrial Fan blades, part for fish counting unit, toilet bowl, oil

140

Applications  

Science Conference Proceedings (OSTI)

Table 6 Selected applications for aluminum casting alloys...gears; jet engine compressor cases 356.0 Sand: flywheel castings; automotive transmission cases; oil pans; pump bodies. Permanent: machine tool parts;

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


141

Applications  

Science Conference Proceedings (OSTI)

Table 1   Application of sintered stainless steels...316L Photographic equipment 316L Cam cleats 304L Dishwasher components 304L Can opener gears 410L...

142

Applications:  

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

Applications: Applications: ● Telecommunications: cell / smartphone; multi-party secure phone calls; videoconferencing; Voice over IP (VoIP) ● Banking and financial transactions: ATM, debit / credit card and e-Commerce ● e-Business; e-gaming; e-books; e-music; e-movies; e-gambling ● Wireless internet ● Electronic voting ● Facility and vehicle access ● Information exchange for government/defense

143

UNH MEDICAL EVALUATION OF FITNESS FOR SCUBA DIVING Name of Applicant (Print or Type) Date (Month/Day/Year)  

E-Print Network (OSTI)

UNH MEDICAL EVALUATION OF FITNESS FOR SCUBA DIVING on the applicant's medical fitness is requested. Scuba diving requires heavy exertion. The diver must be free >60) · Medical history · Complete physical exam, with emphasis on neurological and otological

144

Prototyping Neural Networks Learn Lyme Borreliosis  

Science Conference Proceedings (OSTI)

Abstract: In this paper, the application of neural network algorithms to the study of Lyme borreliosis is addressed. Three different methods are studied: self organizing maps, neural gas networks and a new approach currently under development called ... Keywords: Lyme borreliosis, analysis tools, backpropagation, circular backpropagation, feedforward neural models, knowledge representation, medical application, medical computing, neural gas networks, neural networks, self organizing maps, self-organising feature maps

S. Rovetta; R. Zunino; L. Buffrini; G. Rovetta

1995-06-01T23:59:59.000Z

145

Once-through testing of the CRBRP prototype steam generator  

Science Conference Proceedings (OSTI)

The prototype steam generator for the Clinch River Breeder Reactor Plant (CRBRP) was designed, built, and tested by Rockwell International. A portion of these tests, performed by the Energy Technology Engineering Center during early 1983, had the specific objective of supporting the design of a hockey-stick-type steam generator for use in the once-through cycle mode, including demonstration of steady-state operation, startup and shutdown in a once-through mode, and stable operation at low power. Eighteen steady-state performance tests were performed at power levels from 33 to 70 MWt, which represented 20 to 42 percent full power per tube of a commercial design. Pretest predictions are compared with test results. Startup and shutdown operations under a full-liquid condition in the steam generator are described. Steam generator tube inlet orifices, removed during the CRBRP test program, were not replaced for these tests. Therefore, dynamic instability was encountered during certain tests, and the results are compared with the DYNAM code for predicting flow instability conditions. Sodium and steam temperature maldistributions cause by testing at off-design conditions for this unit are also discussed.

Kim, K.; Gabler, M.J.; Carlson, R.D.

1987-01-01T23:59:59.000Z

146

Prototype to Test Prototyping to test is the iterative generation of low-resolution artifacts that probe different aspects of your  

E-Print Network (OSTI)

Prototype to Test METHOD Prototyping to test is the iterative generation of low-resolution artifacts that probe different aspects of your design solution or design space. The fundamental way we test our prototypes is by letting users experience them and react to them. In creating prototypes to test

Prinz, Friedrich B.

147

A Prototype of Wireless Power and Data Acquisition System for Large Detectors  

E-Print Network (OSTI)

A new prototype wireless data acquisition system has been developed with the intended application to read-out instrumentation systems having a large number of channels. In addition such system could be deployed in smaller detectors requiring increased mobility. The data acquisition and control system is based on 802.11n compliant hardware and protocols. In this paper we describe our case study with a single readout channel performed for a potential large detector containing photomultiplier tubes. The front-end circuitry, including a high-voltage power supply is powered wirelessly thus creating an all-wireless detector readout. The benchmarked performance of the prototype system and how a large scale implementation of the system might be realized are discussed.

P. De Lurgio; Z. Djurcic; G. Drake; R. Hashemian; A. Kreps; M. Oberling; T. Pearson; H. Sahoo

2013-10-03T23:59:59.000Z

148

An analysis of early stage prototypes using implementation, look and feel, and role  

E-Print Network (OSTI)

Identifying the purpose of a prototype is central to making informed decisions about the kind of prototype to build. Houde and Hill (1997) propose a model for classifying prototypes according to their purpose and the design ...

Hernley, Lauren R. (Lauren Renee)

2011-01-01T23:59:59.000Z

149

Applications  

Science Conference Proceedings (OSTI)

Table 3   Major application areas of porous P/M materials...refining Semiconductor Particle removal process gas Bulk gas delivery systems Purifier media retainers Analysis instruments Gas/liquid chromatography Gas sampling Sensor protection Chemical processing Catalyst recovery Process gases and liquids Fluid-bed reactor products Mineral processing Coal,...

150

Applications  

Science Conference Proceedings (OSTI)

Table 3   Some applications of investment casting...Electrical equipment Electronics, radar Guns and small armaments Hand tools Jewelry Machine tools Materials handling equipment Metal working equipment Oil well drilling and auxiliary equipment Optical equipment Packaging equipment Pneumatic and hydraulic systems Prosthetic appliances Pumps Sports gear...

151

Applications  

Science Conference Proceedings (OSTI)

Table 1   Commercial applications of refractory metals and alloys by industry...Rhenium, W-Re Process industries Heating and cooling coils Tantalum, Ta-Nb Shell and tube heat exchangers Tantalum Condensers Tantalum Tantalum-clad steel vessels Tantalum Distillation towers Tantalum Valves for hot sulfuric acid service Molybdenum, tantalum, Ta-Nb Expansion joints (bellows) Tantalum...

152

Applications  

Science Conference Proceedings (OSTI)

Table 9   Applications of various polymers...bins 767 aircraft acoustical tile 767 and other Boeing aircraft brackets Airbus A320 bulk cargo floor sandwich structural panels Airbus A330-340 lower wing fairings A3XX main stair case (developmental) Beluga heavy-duty entrance floor panels Dornier 328 landing flap ribs Dornier 328 ice protection...

153

Norcal Prototype LNG Truck Fleet: Final Data Report  

SciTech Connect

U.S. DOE and National Renewable Energy Laboratory evaluated Norcal Waste Systems liquefied natural gas (LNG) waste transfer trucks. Trucks had prototype Cummins Westport ISXG engines. Report gives final data.

Chandler, K.; Proc, K.

2005-02-01T23:59:59.000Z

154

Performance of a cross-cooled desiccant dehumidifier prototype  

DOE Green Energy (OSTI)

The cross-cooled dehumidifier prototype was constructed in the form of a cube with a side dimension of 0.6 m. The cross-cooling was achieved by passing air through rectangular channels perpendicular to process channels which are lined with desiccant sheets consisting of 9..mu..m Syloid 63/sup TM/ silica gel held in a Teflon web. The process for the manufacture of the silica gel sheets was developed at the Illinois Institute of Technology. The dehumidifier prototype was installed in a test system that simulated the performance of a cross-cooled desiccant cooling system and monitored the performance of the prototype. The dehumidifier prototype was operated over a wide range of operating conditions which would be typically encountered in the field installation of such a system. Variables measured were the moisture cycled, cooling capacity, total cooling capacity and coefficient of performance.

Worek, W.M.; Lavan, Z.

1981-08-01T23:59:59.000Z

155

New High-Efficiency Window Prototype Result of DOE Partnership...  

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

Window Prototype Result of DOE Partnership December 4, 2006 - 9:34am Addthis WASHINGTON, DC - The U.S. Department of Energy (DOE) today announced a next-generation residential and...

156

A gesture-based personal archive browser prototype  

Science Conference Proceedings (OSTI)

As personal digital archives of multimedia data become more ubiquitous, the challenge of supporting multimodal access to such archives becomes an important research topic. In this paper we present and positively evaluate a prototype gesture-based interface ...

ZhenXing Zhang; Cathal Gurrin; Hyowon Lee; Denise Carthy

2010-01-01T23:59:59.000Z

157

IMAGING: the Neutron Imaging Prototype Facility at HFIR | ORNL...  

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

Neutron Imaging Prototype Facility CG-1D flight tubes Neutron imaging beam line CG-1D. The CG-1D beam is used for neutron imaging measurements and can be configured for white beam...

158

Tailoring the prototyping process to achieve customer value  

E-Print Network (OSTI)

The main objective for prototyping is to get the most value out of the opportunity. Value may take the form of information, performance, displaying production readiness or proving capability for the amount of resources ...

Jordan, Brian Lane

2008-01-01T23:59:59.000Z

159

Design and prototyping methods for brushless motors and motor control  

E-Print Network (OSTI)

In this report, simple, low-cost design and prototyping methods for custom brushless permanent magnet synchronous motors are explored. Three case-study motors are used to develop, illustrate and validate the methods. Two ...

Colton, Shane W. (Shane William)

2010-01-01T23:59:59.000Z

160

Development and Analysis of Desiccant Enhanced Evaporative Air Conditioner Prototype  

SciTech Connect

This report documents the design of a desiccant enhanced evaporative air conditioner (DEVAP AC) prototype and the testing to prove its performance. Previous numerical modeling and building energy simulations indicate a DEVAP AC can save significant energy compared to a conventional vapor compression AC (Kozubal et al. 2011). The purposes of this research were to build DEVAP prototypes, test them to validate the numerical model, and identify potential commercialization barriers.

Kozubal, E.; Woods, J.; Judkoff, R.

2012-04-01T23:59:59.000Z

Note: This page contains sample records for the topic "type application prototype" 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

Status report on ESF-related prototype testing  

Science Conference Proceedings (OSTI)

This report provides information on the Prototype Testing performed in the G-Tunnel on the Nevada Test Site by the Yucca Mountain Project form April 1988 to November 1989. The Testing Program was implemented to ensure that the Exploratory Shaft Facility (ESF) tests can be completed in the time available and to develop instruments, equipment, and procedures so the ESF tests can collect reliable and representative site characterization data. This report summarizes the ESF prototype tests and presents preliminary results.

Oliver, R.D.; Kalia, H.N. [comps.

1992-12-01T23:59:59.000Z

162

Classification of Markov processes of M/G/1 type with a tree structure and its applications to queueing models  

Science Conference Proceedings (OSTI)

This paper studies the classification problem of Markov processes of M/G/1 type with a tree structure. It is shown that the classification of positive recurrence, null recurrence, and transience of the Markov processes of interest is determined completely ... Keywords: Lyapunov function, Markov process, Mean drift method, Null recurrence, Positive recurrence, Queueing theory, Transience, Tree structure

Qi-Ming He

2000-03-01T23:59:59.000Z

163

Applying observations of work activity in designing prototype data analysis tools  

Science Conference Proceedings (OSTI)

Designers, implementers, and marketers of data analysis tools typically have different perspectives than users. Consequently, data analysis often find themselves using tools focused on graphics and programming concepts rather than concepts which reflect their own domain and the context of their work. Some user studies focus on usability tests late in development; others observe work activity, but fail to show how to apply that knowledge in design. This paper describes a methodology for applying observations of data analysis work activity in prototype tool design. The approach can be used both in designing improved data analysis tools, and customizing visualization environments to specific applications. We present an example of user-centered design for a prototype tool to cull large data sets. We revisit the typical graphical approach of animating a large data set from the point of view of an analysis who is culling data. Field evaluations using the prototype tool not only revealed valuable usability information, but initiated in-depth discussions about user`s work, tools, technology, and requirements.

Springmeyer, R.R.

1993-07-06T23:59:59.000Z

164

Prototype Engineered Barrier System Field Test (PEBSFT); Final report  

SciTech Connect

This final report represents a summary of data and interpretations obtained from the Prototype Engineered Barrier System Field Test (PEBSFT) performed in G-Tunnel within the Nevada Test Site. The PEBSFT was conducted to evaluate the applicability of measurement techniques, numerical models, and procedures developed for future field tests that will be conducted in the Exploratory Studies Facilities (ESF) at Yucca Mountain. The primary objective of the test was to provide a basis for determining whether tests planned for the ESF have the potential to be successful. Chapter 1 on high frequency electromagnetic tomography discusses the rock mass electromagnetic permittivity and attenuation rate changes that were measured to characterize the water distribution in the near field of a simulated waste container. The data are used to obtain quantitative estimates of how the moisture content in the rock mass changes during heating and to infer properties of the spatial variability of water distribution, leading to conclusions about the role of fractures in the system. Chapter 2 discusses the changes in rock moisture content detected by the neutron logging probe. Chapter 3 permeability tests discusses the characterization of the in-situ permeability of the fractured tuff around the borehole. The air permeability testing apparatus, the testing procedures, and the data analysis are presented. Chapter 4 describes the moisture collection system installed in the heater borehole to trap and measure the moisture volumes. Chapter 5 describes relative humidity measurements made with the thermocouple psychrometer and capacitance sensors. Chapter 6 discusses gas pressure measurements in the G-Tunnel, addressing the calibration and installation of piezoresistive-gaged transducers. Chapter 7 describes the calibration and installation of thermocouples for temperature measurements. Chapter 8 discusses the results of the PEBSFT.

Ramirez, A.L. [ed.; Buscheck, T.; Carlson, R.; Daily, W.; Lee, K.; Lin, Wunan; Mao, Nai-hsien; Ueng, Tzou-Shin; Wang, H.; Watwood, D.

1991-08-01T23:59:59.000Z

165

Value Proposition for High Lifetime (p-type) and Thin Silicon Materials in Solar PV Applications: Preprint  

DOE Green Energy (OSTI)

Most silicon PV road maps forecast a continued reduction in wafer thickness, despite rapid declines in the primary incentive for doing so -- polysilicon feedstock price. Another common feature of most silicon-technology forecasts is the quest for ever-higher device performance at the lowest possible costs. The authors present data from device-performance and manufacturing- and system-installation cost models to quantitatively establish the incentives for manufacturers to pursue advanced (thin) wafer and (high efficiency) cell technologies, in an age of reduced feedstock prices. This analysis exhaustively considers the value proposition for high lifetime (p-type) silicon materials across the entire c-Si PV supply chain.

Goodrich, A.; Woodhouse, M.; Hacke, P.

2012-06-01T23:59:59.000Z

166

System design package for SIMS Prototype System 2, solar hot water  

DOE Green Energy (OSTI)

This report is a collection of documents and drawings that describe a solar hot water system. The necessary information to evaluate the design and with information sufficient to assemble a similar system is presented. The International Business Machines Corporation developed prototype system 2 solar hot water for use in a single family dwelling. The system has been installed in Building Number 20, which is a single family residence on the grounds of the Veterans Administration Hospital at Togus, Maine. It consists of the following subsystems: collector, storage, energy transport, and control. It is a design with wide-spread application potential with only slight adjustments necessary in system size.

Not Available

1977-12-01T23:59:59.000Z

167

Comparing Two Types of Magnetically- Coupled Adjustable Speed Drives with Variable Frequency Drives in Pump and Fan Applications  

E-Print Network (OSTI)

This paper presents the results from laboratory tests on MagnaDrive Corporations fixed-magnet magnetically-coupled adjustable speed drive (MC-ASD) and Coyote Electronics electromagnetic MC-ASD as compared to a typical variable frequency drive (VFD) for typical fan and pump loads. It also discusses advantages and disadvantages of using mechanical MC-ASD versus VFDs and it provides field experience with VFDs in refrigerated warehouses as well as the fixed magnet MC-ASD in wastewater and other field applications. Laboratory tests for a 50 hp fan retrofit showed electronic VFD savings at 62%, the MagnaDrive Coupling at 39% and PAYBACK Drive at 46%. At $0.06/kWh and list prices, the simple payback for the VFD is 2.4 years, the MagnaDrive is 4.6 years and the PAYBACK is 1.9 years. MagnaDrive has models from 25 to 500 hp while PAYBACK has models from 3 to 200 hp. Contractors to the Northwest Energy Efficiency Alliance have helped to install VFDs for about 300 evaporator fans in over two dozen refrigerated warehouses and to install fixed-magnet MC-ASDs in about 50 applications with about half of these controlling wastewater pumps. The Alliance has no particular field experience with the electcromagnetic coupling. The primary advantages of magnetically coupled adjustable speed drives (MC-ASD) over VFDs come from reduced maintenance, resistance to dirty environments, separation of load vibration from the motor, and less stringent requirements for precise shaft alignment. Field experience indicates reductions in noise and repairs from vibration loads, tolerance of poor electrical power quality, and ease of installation are often more important than energy savings. The MC-ASDs are being used where VFDs have not survived or are considered too complicated.

Anderson, K. J.; Chvala, W. D.

2003-05-01T23:59:59.000Z

168

Alstom's Chemical Looping Combustion Prototype for CO{sub 2} Capture from Existing Pulverized Coal-Fired Power Plants  

SciTech Connect

Alstom’s Limestone Chemical Looping (LCL™) process has the potential to capture CO{sub 2} from new and existing coal-fired power plants while maintaining high plant power generation efficiency. This new power plant concept is based on a hybrid combustion- gasification process utilizing high temperature chemical and thermal looping technology. This process could also be potentially configured as a hybrid combustion-gasification process producing a syngas or hydrogen for various applications while also producing a separate stream of CO{sub 2} for use or sequestration. The targets set for this technology is to capture over 90% of the total carbon in the coal at cost of electricity which is less than 20% greater than Conventional PC or CFB units. Previous work with bench scale test and a 65 kWt Process Development Unit Development (PDU) has validated the chemistry required for the chemical looping process and provided for the investigation of the solids transport mechanisms and design requirements. The objective of this project is to continue development of the combustion option of chemical looping (LCL-C™) by designing, building and testing a 3 MWt prototype facility. The prototype includes all of the equipment that is required to operate the chemical looping plant in a fully integrated manner with all major systems in service. Data from the design, construction, and testing will be used to characterize environmental performance, identify and address technical risks, reassess commercial plant economics, and develop design information for a demonstration plant planned to follow the proposed Prototype. A cold flow model of the prototype will be used to predict operating conditions for the prototype and help in operator training. Operation of the prototype will provide operator experience with this new technology and performance data of the LCL-C™ process, which will be applied to the commercial design and economics and plan for a future demonstration plant.

Andrus, Herbert; Chiu, John; Edberg, Carl; Thibeault, Paul; Turek, David

2012-09-30T23:59:59.000Z

169

Pierre's Prototype for Wind and Solar - Capitol Lake Plaza | Department  

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

Pierre's Prototype for Wind and Solar - Capitol Lake Plaza Pierre's Prototype for Wind and Solar - Capitol Lake Plaza Pierre's Prototype for Wind and Solar - Capitol Lake Plaza June 3, 2010 - 3:22pm Addthis Lindsay Gsell What are the key facts? 80 photovoltaic (PV) solar energy system and two vertical wind turbines will produce up to 40 percent of the building's total energy usage Capitol Lake Plaza sits centrally on Pierre, S.D.'s government plaza. Originally built in 1974, the building has been undergoing major energy renovations since being purchased by the state two years ago. Two major components of the renovation are about to appear at the building's highest point: solar panels and wind turbines are being installed on the roof. The 80 photovoltaic (PV) solar energy system and two vertical wind turbines will produce up to 40 percent of the building's total energy usage, says

170

Evaluation of Computer- Based Procedure System Prototype | Department of  

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

Computer- Based Procedure System Prototype Computer- Based Procedure System Prototype Evaluation of Computer- Based Procedure System Prototype This research effort is a part of the Light-Water Reactor Sustainability (LWRS) Program, which is a research and development (R&D) program sponsored by Department of Energy (DOE) and performed in close collaboration with industry R&D programs that provides the technical foundations for licensing and managing the long-term, safe, and economical operation of current nuclear power plants. The LWRS program serves to help the U.S. nuclear industry adopt new technologies and engineering solutions that facilitate the continued safe operation of the plants and extension of the current operating licenses. The introduction of advanced technology in existing nuclear power plants

171

Evaluation of Computer- Based Procedure System Prototype | Department of  

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

Evaluation of Computer- Based Procedure System Prototype Evaluation of Computer- Based Procedure System Prototype Evaluation of Computer- Based Procedure System Prototype This research effort is a part of the Light-Water Reactor Sustainability (LWRS) Program, which is a research and development (R&D) program sponsored by Department of Energy (DOE) and performed in close collaboration with industry R&D programs that provides the technical foundations for licensing and managing the long-term, safe, and economical operation of current nuclear power plants. The LWRS program serves to help the U.S. nuclear industry adopt new technologies and engineering solutions that facilitate the continued safe operation of the plants and extension of the current operating licenses. The introduction of advanced technology in existing nuclear power plants

172

Design and Construction of Prototype Dark Matter Detectors  

SciTech Connect

The Lepton Quark Studies (LQS) group is engaged in searching for dark matter using the Dark Matter Time Projection Chamber (DMTPC) at the Waste Isolation Pilot Plant (WIPP) (Carlsbad, NM). DMTPC is a direction-sensitive dark matter detector designed to measure the recoil direction and energy deposited by fluorine nuclei recoiling from the interaction with incident WIMPs. In the past year, the major areas of progress have been: #15; to publish the #12;first dark matter search results from a surface run of the DMTPC prototype detector, #15; to build and install the 10L prototype in the underground laboratory at WIPP which will house the 1 m{sup 3} detector, and #15; to demonstrate charge and PMT readout of the TPC using prototype detectors, which allow triggering and #1;{Delta}z measurement to be used in the 1 m{sup 3} detector under development.

Peter Fisher

2012-03-23T23:59:59.000Z

173

Next-generation magnetic nozzle prototype  

SciTech Connect

This is the final report of a one-year, Laboratory-Directed Research and Development (LDRD) project at the Los Alamos National Laboratory (LANL). This project sought to develop a next-generation magnetic nozzle. The project engaged the fundamental physics of plasma- magnetic field interactions to attain plasma accelerator control that is significantly more advanced than the present state-of-the-art. Central to next-generation magnetic nozzle design and development is the ability to precisely predict the interaction of flowing magnetized plasma with self-generated and applied magnetic fields. This predictive capability must order physical processes in a way that preserves accuracy while allowing for the rapid evaluation of many different nozzle configurations. Large, ``off-the-shelf``, numerical codes are not well suited to nozzle design applications in that they lack the necessary non-ideal physics and are not well disposed to rapid design evaluation. For example, we know that both non-ideal magnetohydrodynamic effects, such as Hall drifts and finite ion- gyro-radius kinetics, are important constituents of magnetic nozzle performance. We built a special purpose code to allow system design.

Wagner, H.P.; Schoenberg, K.F.; Moses, R.W. Jr.; Gerwin, R.A.

1996-11-01T23:59:59.000Z

174

Boron-10 ABUNCL Prototype Initial Testing  

SciTech Connect

The Department of Energy Office of Nuclear Safeguards and Security (NA-241) is supporting the project Coincidence Counting With Boron-Based Alternative Neutron Detection Technology at Pacific Northwest National Laboratory (PNNL) for the development of a 3He proportional counter alternative neutron coincidence counter. The goal of this project is to design, build and demonstrate a system based upon 10B-lined proportional tubes in a configuration typical for 3He-based coincidence counter applications. This report provides results of initial testing of an Alternative Boron-Based Uranium Neutron Coincidence Collar (ABUNCL) design built by General Electric Reuter-Stokes. Several configurations of the ABUNCL models, which use 10B-lined proportional counters in place of 3He proportional counters for the neutron detection elements, were previously reported. The ABUNCL tested is of a different design than previously modeled. Initial experimental testing of the as-delivered passive ABUNCL was performed, and modeling will be conducted. Testing of the system reconfigured for active testing will be performed in the near future, followed by testing with nuclear fuel.

Kouzes, Richard T.; Ely, James H.; Lintereur, Azaree T.; Siciliano, Edward R.

2012-12-01T23:59:59.000Z

175

Proposal for the construction of the staged Scyllac prototype  

SciTech Connect

After the completion of the present feedback experiment on Scyllac, the machine will be reconfigured into a toroidal staged theta pinch. A 0.9-m prototype of the Staged Scyllac experiment is proposed which will be used to test the components required for the implosion-heating and staging circuits in a system environment. In addition, various systems of the Staged Scyllac, such as the trigger system and the gap-monitoring system, can be developed on the prototype before installation on the full experiment. (auth)

Nunnally, W.C.; McDonald, T.E.

1975-07-01T23:59:59.000Z

176

A prototype ASIC buck converter for LHC upgrades  

E-Print Network (OSTI)

Given the larger number of channels and the need for reduced material budget in the SLHC trackers, alternatives to the present power distribution scheme have to be explored. In this context we are envisaging a new architecture based on custom switching converters able to work in the high radiation and high magnetic field environment of the experiments. A prototype converter has been designed and integrated in an ASIC. This includes the fundamental building blocks of a buck converter that can be used in later and more complete designs and even in different topologies. Design techniques and functional tests of the prototype will be discussed.

Michelis, S; Allongue, B; Blanchot, G; Fuentes, C; Kayal, M

2008-01-01T23:59:59.000Z

177

The design of a 200 MW interphase power controller prototype  

SciTech Connect

The paper addresses the practical design aspects of a 200 MW prototype for the interconnection of two synchronous 120-kV networks that are close to their short-circuit limits. The Interphase Power Controller is a new concept for the control of active and reactive power; it uses only standard components connected in an original manner. The paper gives the results of EMTP simulations for the conditions governing the design of the components. The significant steady-state and transient capabilities of the components are given as well as insulation coordination and protection aspects. Finally, a preliminary layout is presented for the prototype.

Habashi, K.; Lombard, J.J.; Mourad, S. (ABB Canada, Inc., Montreal, Quebec (Canada)); Pelletier, P.; Morin, G.; Beauregard, F.; Brochu, J. (CITEQ, Varennes, Quebec (Canada))

1994-04-01T23:59:59.000Z

178

Designing for the evolution of mobile contacts application  

Science Conference Proceedings (OSTI)

We describe the design drivers, prototype and one-month field study results of a mobile contacts application incorporating new features and design elements. The design was inspired by 8 hypotheses on the potential new uses of a mobile contacts application. ... Keywords: concept design, concept exploration, mobile communication, prototyping, user preference modeling, user studies

Younghee Jung; Akseli Anttila; Jan Blom

2008-09-01T23:59:59.000Z

179

DialogSketch: dynamics of the canonical prototypes  

Science Conference Proceedings (OSTI)

In this paper, we argue that the combination of task modeling with abstract prototyping improves the effectiveness of the user interface design at an early stage of the development process. Currently there is no effective way to connect popular task ... Keywords: ConcurTask trees, dialog model, model-based user-interface design, presentation model, task model

Leonel Nóbrega; Nuno Jardim Nunes; Helder Coelho

2005-09-01T23:59:59.000Z

180

esearchers have demon-strated a prototype nano-  

E-Print Network (OSTI)

R esearchers have demon- strated a prototype nano- meter-scale generator coupled piezoelectric and semiconduct- ing properties of zinc oxide nano- structures, which produce small so that a significant number of the nano- wires are free to flex within the gaps created by the tips

Sherrill, David

Note: This page contains sample records for the topic "type application prototype" from the National Library of EnergyBeta (NLEBeta).
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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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181

Commissioning Of The MINER{nu}A Tracking Prototype  

Science Conference Proceedings (OSTI)

MINER{nu}A is a neutrino scattering experiment that uses the NuMI beamline at Fermilab. A Tracking Prototype was assembled, commissioned and tested at Fermilab before moving it into the NuMI beamline. A description of some of the main commissioning activities is presented here.

Castorena, J.; Felix, J.; Higuera, A.; Urrutia, Z. [Universidad De Guanajuato, Division De Ciencias E Ingenierias, Leon, Guanajuato (Mexico); Zavala, G. [Universidad De Guanajuato, DCEA, Guanajuato, Guanajuato (Mexico)

2009-12-17T23:59:59.000Z

182

Logic foundry: rapid prototyping for FPGA-based DSP systems  

Science Conference Proceedings (OSTI)

We introduce the Logic Foundry, a system for the rapid creation and integration of FPGA-based digital signal processing systems. Recognizing that some of the greatest challenges in creating FPGA-based systems occur in the integration of the various components, ... Keywords: CAD tools, DSP, FPGA, design methodology, integration, rapid prototyping

Gary Spivey; Shuvra S. Bhattacharyya; Kazuo Nakajima

2003-01-01T23:59:59.000Z

183

How rapid is rapid prototyping? analysis of ESPADON programme results  

Science Conference Proceedings (OSTI)

New methodologies, engineering processes, and support environments are beginning to emerge for embedded signal processing systems. The main objectives are to enable defence industry to field state-of-the-art products in less time and with lower costs, ... Keywords: COTS, EDA tools, FPGA, beamformer, heterogeneous platform, model year, rapid prototyping

Bob K. Madahar; Ian D. Alston; Denis Aulagnier; Hans Schurer; Mark Thomas; Brigitte Saget

2003-01-01T23:59:59.000Z

184

Los Alamos National Laboratory Prototype Fabrication Division CNM Briefing  

Science Conference Proceedings (OSTI)

Prototype Fabrication Division designs, programs, manufactures, and inspects on-site high quality, diverse material parts and components that can be delivered at the pace the customer needs to meet their mission. Our goal is to bring vision to reality in the name of science.

Hidalgo, Stephen P. [Los Alamos National Laboratory; Keyser, Richard J. [Los Alamos National Laboratory

2012-06-18T23:59:59.000Z

185

Prototypes for automated architectural 3D-layout  

Science Conference Proceedings (OSTI)

Prototypes for automated spatial layout in architecture focus on approaches, which define occupiable space as an orthogonal 2D-grid and use algorithms to allocate each rectangle of the grid to a particular function. However, these approaches are limiting ... Keywords: 3D-modeling and automated spatial layout, euclidean and non-euclidean geometries, satisfiability

Henriette Bier; Adriaan De Jong; Niels Brouwers; Marijn Heule; Hans Van Maaren / Gijs Van Der Hoorn

2007-09-01T23:59:59.000Z

186

MATLAB tensor classes for fast algorithm prototyping : source code.  

Science Conference Proceedings (OSTI)

We present the source code for three MATLAB classes for manipulating tensors in order to allow fast algorithm prototyping. A tensor is a multidimensional or Nway array. This is a supplementary report; details on using this code are provided separately in SAND-XXXX.

Bader, Brett William; Kolda, Tamara Gibson (Sandia National Laboratories, Livermore, CA)

2004-10-01T23:59:59.000Z

187

SIMS prototype System 3 test results: engineering analysis  

DOE Green Energy (OSTI)

The results obtained during testing of a closed hydronic drain down solar system designed for space and hot water heating are presented. Data analysis is included which documents the system performance and verifies the suitability of SIMS Prototype System 3 for field installation.

Not Available

1978-08-01T23:59:59.000Z

188

DESIGN, ANALYSIS AND TEST CONCEPT FOR PROTOTYPE CRYOLINE OF ITER  

Science Conference Proceedings (OSTI)

The ITER cryo-distribution and cryoline is a part of the in-kind supply for India. The design of the systems is in progress. The topology of torus and neutral beam cryoline is defined as six process pipes along with thermal shield at 80 K and outer vacuum jacket. In order to develop confidence in the concept and to establish the high level of engineering and manufacturing technology, a prototype testing has been proposed. The prototype test will be carried out on 1:1 model in terms of dimension. However, the mass flow rate of the supercritical helium at 4.5 K and gaseous helium at 80 K will be on a 1:10 scale. The prototype cryoline has been designed and analyzed for thermal, structural and hydraulic parameters. The objective of this prototype test is to verify mechanical behavior due to thermal stress and pressure force, thermal and hydraulic performances. The concept of test facility has been realized along with the Piping and Instrumentation (P and I) diagram, instrumentation, controls, data acquisition, 80 K helium generation system along with supply and return valve boxes and interfacing hardware. The design concept, methodology for analysis and results, as well as the test facility have been discussed.

Sarkar, B.; Badgujar, S.; Vaghela, H.; Shah, N.; Bhattacharya, R.; Chakrapani, Ch. [Institute for Plasma Research Bhat, Gandhinagar, Gujarat, 382428 (India)

2008-03-16T23:59:59.000Z

189

Prototype solar heating and cooling systems. Monthly progress reports  

DOE Green Energy (OSTI)

This report is a collection of monthly status reports from the AiResearch Manufacturing Company, who is developing eight prototype solar heating and cooling systems under NASA Contract NAS8-32091. This effort calls for the development, manufacture, test, system installation, maintenance, problem resolution, and performance evaluation. The systems are 3-, 25-, and 75-ton size units.

Not Available

1978-10-01T23:59:59.000Z

190

Multi-prototype vector-space models of word meaning  

Science Conference Proceedings (OSTI)

Current vector-space models of lexical semantics create a single "prototype" vector to represent the meaning of a word. However, due to lexical ambiguity, encoding word meaning with a single vector is problematic. This paper presents a method that uses ...

Joseph Reisinger; Raymond J. Mooney

2010-06-01T23:59:59.000Z

191

Technique for preparation of prototypic fast test reactor mixed-oxide fuel pins for ceramography and metallography  

Science Conference Proceedings (OSTI)

Irradiated liquid metal fast breeder reactor prototypic mixed-oxide fuel and cladding have been sectioned and examined in remote hot cell facilities for ceramographic and metallographic examinations. Metallography, shielded electron microprobe examinations, electron microscopy from replicas and autoradiography are routinely employed to obtain postirradiation data for statistical evaluation. Selection of preparatory techniques are based on fuel type, burnup, customer requirements and fuel pin condition.

Chastain, S.A.

1981-01-01T23:59:59.000Z

192

100kW Energy Transfer Multiplexer Power Converter Prototype Development Project  

DOE Green Energy (OSTI)

Project Final Report for "100kW Energy Transfer Multiplexer Power Converter Prototype Development Project" prepared under DOE grant number DE-FG36-03GO13138. This project relates to the further development and prototype construction/evaluation for the Energy Transfer Multiplexer (ETM) power converter topology concept. The ETM uses a series resonant link to transfer energy from any phase of a multiphase input to any phase of a multiphase output, converting any input voltage and frequency to any output voltage and frequency. The basic form of the ETM converter consists of an eight (8)-switch matrix (six phase power switches and two ground power switches) and a series L-C resonant circuit. Electronic control of the switches allows energy to be transferred in the proper amount from any phase to any other phase. Depending upon the final circuit application, the switches may be either SCRs or IGBTs. The inherent characteristics of the ETM converter include the following: Power processing in either direction (bidirectional); Large voltage gain without the need of low frequency magnetics; High efficiency independent of output load and frequency; Wide bandwidth with fast transient response and; Operation as a current source. The ETM is able to synthesize true sinusoidal waveforms with low harmonic distortions. For a low power PM wind generation system, the ETM has the following characteristics and advantages: It provides voltage gain without the need of low frequency magnetics (DC inductors) and; It has constant high efficiency independent of the load. The ETM converter can be implemented into a PM wind power system with smaller size, reduced weight and lower cost. As a result of our analyses, the ETM offers wind power generation technology for the reduction of the cost and size as well as the increase in performance of low power, low wind speed power generation. This project is the further theoretical/analytical exploration of the ETM converter concept in relationship to PM wind power generator applications in the 100kW and under power range. The theoretical/analytical and bench scale work focuses on simplifying the basic ETM converter topology (in terms of parts count and complexity) for the specific application of the low power PM system. The project goals and objectives were for Spellman HV will develop a 100kW prototype ETM power converter based on paralleled lower ratings converters. The proposed configuration of this prototype is a 100kW rated converter comprised of four (4) 34kW rated modules connected in parallel (the fourth converter is included to demonstrate N+1 fault tolerance). This approach is more viable as there is lower technological risk involved in developing a 34kW-rated converter than a single 100kW unit. The modular system approach should have a lower deployment and service cost over a single unit system, because of the economics of scale (smaller units at a higher volume means lower manufacturing cost) and because of improved serviceability (a non-redundant power system with one failed module will still operate at a lower power level). There is also the added benefit that greater commercial application and acceptance should be achieved by having a modular system available in which fault tolerance (N+1 or 2N) is a feature. This modular approach would allow the output power to be increased by adding more paralleled converters. Thus, the maximum output power of the overall power system is a function of the interconnection medium (the hot swap connection subsystem), rather than the ratings of a single module. The project was implemented with Spellman HV acting as the program management and production assembly and test facility; The Baker Company acting as a technical consultant and resource when required; and dtm Associates acting as the design/development resource for the hardware development of the 100kW ETM converter prototype.

S. Merrill Skeist; Richard H. (Dick) Baker; Anthony G.P. Marini; DOE Project Officer - Keith Bennett

2006-03-21T23:59:59.000Z

193

NETL: Gasification Systems - Development of Prototype Commercial Gasifier  

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

Development of Prototype Commercial Gasifier Sensor Development of Prototype Commercial Gasifier Sensor Project No.: DE-FE0008350 Gas Technology Institute (GTI) is developing a reliable, practical, and cost effective means to monitor coal gasifier flame characteristics using an optical flame sensor. This project builds on GTI's sensor technology developed under the "Real Time Flame Monitoring of Gasifier Burner and Injectors" DE-FC26-02NT41585 and is focused on the sensor hardware modifications needed to; provide gasifier operators with real time temperature data, improve reliability of the sensor system. Long term (six months) testing will be performed to determine sensor accuracy and reliability. An evaluation will be performed to determine the commercial viability of the sensor system.

194

Prototype solar heating and cooling systems. Monthly progress reports  

DOE Green Energy (OSTI)

This report is a combination of monthly progress reports submitted by AiResearch Manufacturing Company. It contains a summary of activities and progress made from November 1, 1978, to February 28, 1979. AiResearch Manufacturing Company is developing prototype solar heating/cooling systems under NASA Contract NAS8-32091. This effort calls for the development, manufacture, test, system installation, maintenance, problem resolution, and performance evaluation.

Not Available

1979-04-01T23:59:59.000Z

195

Gas Explosion Tests on Con Edison's Prototype Covers  

Science Conference Proceedings (OSTI)

This report is an account of continuing research by ConEdison and EPRI to address issues related to manhole events caused by the accumulation of gases in underground structures. It summarizes the results of gas explosion tests performed in 2006 and 2007 on prototype rectangular steel vented and composite vented covers for secondary boxes and new Americans with Disabilities Act (ADA) compliant round cast iron vented Roman Stone covers for manholes.

2009-07-20T23:59:59.000Z

196

An Idealized Prototype for Large-Scale Land–Atmosphere Coupling  

Science Conference Proceedings (OSTI)

A process-based, semianalytic prototype model for understanding large-scale land–atmosphere coupling is developed here. The metric for quantifying the coupling is the sensitivity of precipitation P to soil moisture W, . For a range of prototype ...

Benjamin R. Lintner; Pierre Gentine; Kirsten L. Findell; Fabio D’Andrea; Adam H. Sobel; Guido D. Salvucci

2013-04-01T23:59:59.000Z

197

IntelligentFreight: A Tracking 2.0 Prototype for Global Supply Chain Transparency  

SciTech Connect

Imagine a world where boxes talk to containers, containers talk to trucks and trucks talk to forklifts that talk to people. Each box would be smart, carrying all the information about its contents, its shipping history, its handling instructions, and where it is supposed to be. This world is within our reach as a result of Web 2.0 innovations on the Internet. While technologies such as RFID, GPS, cellular phones and barcodes have become ever more prevalent in the freight supply chain, there is still an invisible curtain blocking information flow between proprietary and legacy enterprise systems. Researchers at Oak Ridge National Laboratory (ORNL) are working with academia, the U.S. Government, and commercial companies to apply Web 2.0 technologies to the challenge of tracking and monitoring hazardous materials and nuclear sources in the international supply chain. Under the rubric of Tracking 2.0, a term for the use of Web 2.0 technologies for tracking applications, ORNL is developing a prototype called IntelligentFreight. IntelligentFreight interfaces sensors, legacy databases, and proprietary commercial tracking systems. The prototype combines Web 2.0 s social networking and tagging concepts with a classical faceted classification (a way of describing the same object in multiple ways) model to track a shipment across incompatible enterprise systems.

Walker, Randy M [ORNL; Shankar, Mallikarjun [ORNL; Gorman, Bryan L [ORNL

2009-01-01T23:59:59.000Z

198

Construction and Commissioning of the CALICE Analog Hadron Calorimeter Prototype  

E-Print Network (OSTI)

An analog hadron calorimeter (AHCAL) prototype of 5.3 nuclear interaction lengths thickness has been constructed by members of the CALICE Collaboration. The AHCAL prototype consists of a 38-layer sandwich structure of steel plates and highly-segmented scintillator tiles that are read out by wavelength-shifting fibers coupled to SiPMs. The signal is amplified and shaped with a custom-designed ASIC. A calibration/monitoring system based on LED light was developed to monitor the SiPM gain and to measure the full SiPM response curve in order to correct for non-linearity. Ultimately, the physics goals are the study of hadron shower shapes and testing the concept of particle flow. The technical goal consists of measuring the performance and reliability of 7608 SiPMs. The AHCAL was commissioned in test beams at DESY and CERN. The entire prototype was completed in 2007 and recorded hadron showers, electron showers and muons at different energies and incident angles in test beams at CERN and Fermilab.

C. Adloff; Y. Karyotakis; J. Repond; A. Brandt; H. Brown; K. De; C. Medina; J. Smith; J. Li; M. Sosebee; A. White; J. Yu; T. Buanes; G. Eigen; Y. Mikami; O. Miller; N. K. Watson; J. A. Wilson; T. Goto; G. Mavromanolakis; M. A. Thomson; D. R. Ward; W. Yan; D. Benchekroun; A. Hoummada; Y. Khoulaki; M. Oreglia; M. Benyamna; C. Cârloganu; P. Gay; J. Ha; G. C. Blazey; D. Chakraborty; A. Dyshkant; K. Francis; D. Hedin; G. Lima; V. Zutshi; V. A. Babkin; S. N. Bazylev; Yu. I. Fedotov; V. M. Slepnev; I. A. Tiapkin; S. V. Volgin; J. -Y. Hostachy; L. Morin; N. D?Ascenzo; U. Cornett; D. David; R. Fabbri; G. Falley; N. Feege; K. Gadow; E. Garutti; P. Göttlicher; T. Jung; S. Karstensen; V. Korbel; A. -I. Lucaci-Timoce; B. Lutz; N. Meyer; V. Morgunov; M. Reinecke; S. Schätzel; S. Schmidt; F. Sefkow; P. Smirnov; A. Vargas-Trevino; N. Wattimena; O. Wendt; M. Groll; R. -D. Heuer; S. Richter; J. Samson; A. Kaplan; H. -Ch. Schultz-Coulon; W. Shen; A. Tadday; B. Bilki; E. Norbeck; Y. Onel; E. J. Kim; G. Kim; D-W. Kim; K. Lee; S. C. Lee; K. Kawagoe; Y. Tamura; J. A. Ballin; P. D. Dauncey; A. -M. Magnan; H. Yilmaz; O. Zorba; V. Bartsch; M. Postranecky; M. Warren; M. Wing; M. Faucci Giannelli; M. G. Green; F. Salvatore; R. Kieffer; I. Laktineh; M. C Fouz; D. S. Bailey; R. J. Barlow; R. J. Thompson; M. Batouritski; O. Dvornikov; Yu. Shulhevich; N. Shumeiko; A. Solin; P. Starovoitov; V. Tchekhovski; A. Terletski; B. Bobchenko; M. Chadeeva; M. Danilov; O. Markin; R. Mizuk; V. Morgunov; E. Novikov; V. Rusinov; E. Tarkovsky; V. Andreev; N. Kirikova; A. Komar; V. Kozlov; P. Smirnov; Y. Soloviev; A. Terkulov; P. Buzhan; B. Dolgoshein; A. Ilyin; V. Kantserov; V. Kaplin; A. Karakash; E. Popova; S. Smirnov; N. Baranova; E. Boos; L. Gladilin; D. Karmanov; M. Korolev; M. Merkin; A. Savin; A. Voronin; A. Topkar; A. Freyk; C. Kiesling; S. Lu; K. Prothmann; K. Seidel; F. Simon; C. Soldner; L. Weuste; B. Bouquet; S. Callier; P. Cornebise; F. Dulucq; J. Fleury; H. Li; G. Martin-Chassard; F. Richard; Ch. de la Taille; R. Poeschl; L. Raux; M. Ruan; N. Seguin-Moreau; F. Wicek; M. Anduze; V. Boudry; J-C. Brient; G. Gaycken; R. Cornat; D. Jeans; P. Mora de Freitas; G. Musat; M. Reinhard; A. Rougé; J-Ch. Vanel; H. Videau; K-H. Park; J. Zacek; J. Cvach; P. Gallus; M. Havranek; M. Janata; J. Kvasnicka; M. Marcisovsky; I. Polak; J. Popule; L. Tomasek; M. Tomasek; P. Ruzicka; P. Sicho; J. Smolik; V. Vrba; J. Zalesak; Yu. Arestov; V. Ammosov; B. Chuiko; V. Gapienko; Y. Gilitski; V. Koreshev; A. Semak; Yu. Sviridov; V. Zaets; B. Belhorma; M. Belmir; A. Baird; R. N. Halsall; S. W. Nam; I. H. Park; J. Yang; Jong-Seo Chai; Jong-Tae Kim; Geun-Bum Kim; Y. Kim; J. Kang; Y. -J. Kwon; Ilgoo Kim; Taeyun Lee; Jaehong Park; Jinho Sung; S. Itoh; K. Kotera; M. Nishiyama; T. Takeshita; S. Weber; C. Zeitnitz

2010-03-13T23:59:59.000Z

199

A first-generation prototype dynamic residential window  

SciTech Connect

We present the concept for a ''smart'' highly efficient dynamic window that maximizes solar heat gain during the heating season and minimizes solar heat gain during the cooling season in residential buildings. We describe a prototype dynamic window that relies on an internal shade, which deploys automatically in response to solar radiation and temperature. This prototype was built at Lawrence Berkeley National Laboratory from commercially available ''off-the-shelf'' components. It is a stand-alone, standard-size product, so it can be easily installed in place of standard window products. Our design shows promise for near-term commercialization. Improving thermal performance of this prototype by incorporating commercially available highly efficient glazing technologies could result in the first window that could be suitable for use in zero-energy homes. The unit's predictable deployment of shading could help capture energy savings that are not possible with manual shading. Installation of dynamically shaded windows in the field will allow researchers to better quantify the energy effects of shades, which could lead to increased efficiency in the sizing of heating, ventilation, and air conditioning equipment for residences.

Kohler, Christian; Goudey, Howdy; Arasteh, Dariush

2004-10-26T23:59:59.000Z

200

DisplayObjects: prototyping functional physical interfaces on 3d styrofoam, paper or cardboard models  

Science Conference Proceedings (OSTI)

This paper introduces DisplayObjects, a rapid prototyping workbench that allows functional interfaces to be projected onto real 3D physical prototypes. DisplayObjects uses a Vicon motion capture system to track the location of physical models. 3D software ... Keywords: augmented reality, early prototyping, organic user interfaces, physical user interfaces

Eric Akaoka; Tim Ginn; Roel Vertegaal

2010-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "type application prototype" 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

Virtual prototyping of automated manufacturing systems with Geometry-driven Petri nets  

Science Conference Proceedings (OSTI)

The design process of automated manufacturing systems typically involves physical prototypes to validate the interactions between hardware and software components. However, physical prototyping is expensive and time consuming, which often leads to insufficient ... Keywords: Early testing, Geometry-driven Petri nets, Robotic systems, Simulation, Virtual prototyping

Jens H. Weber-Jahnke; Jochen Stier

2009-12-01T23:59:59.000Z

202

The EU’s Emissions Trading Scheme: A Proto-Type Global System?  

E-Print Network (OSTI)

The European Union's Emission Trading Scheme (EU ETS) is the world's first multinational cap-and-trade system for greenhouse gases. As an agreement between sovereign nations with diverse historical, institutional, and ...

Ellerman, A. Denny

2008-01-01T23:59:59.000Z

203

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

E-Print Network (OSTI)

Potential for Distributed Generation in Japanese PrototypePotential for Distributed Generation in Japanese PrototypePotential for Distributed Generation in Japanese Prototype

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

2004-01-01T23:59:59.000Z

204

Development and Testing of Commercial Prototype Wind-Electric Battery Charging Station  

SciTech Connect

The technical aspects of charging 12-volt (V) batteries with a small permanent magnet wind-turbine generator suggested that a special battery-charging station be developed. Scientists at the National Renewable Energy Laboratory (NREL) conducted research on several possible configurations of wind-electric battery-charging stations. Based on preliminary modeling and test results, the optimal system for this application was the one with individual charge controllers. This paper presents the development efforts and test results of a commercial prototype wind-electric battery-charging station designed and manufactured by Ascension Technology, a Division of Applied Power Corporation (APC). The system, which is powered by a 3-kilowatt (kW) wind turbine, was tested at the National Wind Technology Center (NWTC). The paper discusses control strategies to improve system performance, and includes recommendations for system integrators based on the testing experience accumulated at the NWTC.

Gevorgian, V.; Corbus, D.; Kern, G.

2000-08-24T23:59:59.000Z

205

A prototype on-line work procedure system for radioisotope thermoelectric generator production  

DOE Green Energy (OSTI)

An on-line system to manage work procedures is being developed to support radioisotope thermoelectric generator (RTG) assembly and testing in a new production facility. This system implements production work procedures as interactive electronic documents executed at the work site with no intermediate printed form. It provides good control of the creation and application of work procedures and provides active assistance to the worker in performing them and in documenting the results. An extensive prototype of this system is being evaluated to ensure that it will have all the necessary features and that it will fit the user's needs and expectations. This effort has involved the Radioisotope Power Systems Facility (RPSF) operations organization and technology transfer between Westinghouse Hanford Company (Westinghouse Hanford) and EG G Mound Applied Technologies Inc. (Mound) at the US Department of Energy (DOE) Mound Site. 1 ref.

Kiebel, G.R.

1991-09-01T23:59:59.000Z

206

THERMAL TESTING OF PROTOTYPE GENERAL PURPOSE FISSILE PACKAGES USING A FURNACE  

SciTech Connect

The 9977/9978 General Purpose Fissile Package (GPFP) was designed by SRNL to replace the DOT 6M Specification Package and ship Plutonium and Uranium metals and oxides. Urethane foam was used for the overpack to ensure the package would withstand the 10CFR71.73(c)(2) crush test, which is a severe test for drum-type packages. In addition, it was necessary to confirm that the urethane foam configuration provided adequate thermal protection for the containment vessel during the subsequent 10CFR71.73(c)(4) thermal test. Development tests were performed on early prototype test specimens of different diameter overpacks and a range of urethane foam densities. The thermal test was performed using an industrial furnace. Test results were used to optimize the selection of package diameter and foam density, and provided the basis for design enhancements incorporated into the final package design.

Smith, A; Lawrence Gelder, L; Paul Blanton, P

2007-02-16T23:59:59.000Z

207

System design package for SIMS Prototype System 4, solar heating and domestic hot water  

DOE Green Energy (OSTI)

This report is a collation of documents and drawings that describe a prototype solar heating and hot water system using air type solar energy collection techniques. The system consists of a modular designed prepackaged solar unit containing solar collctors, a rock storage container, blowers, dampers, ducting, air-to-water heat exchanger, DHW preheat tank, piping and system controls. The system was designed to be installed adjacent to a small single family dwelling. The description, performance specification, subsystem drawings, verification plan/procedure, and hazard analysis of the system are packaged for evaluation of the system with inforation sufficient to assemble a similar system. The prepackage solar unit has been installed at the Mississippi Power and Light Company, Training Facilities, Clinton, Mississippi.

Not Available

1978-11-01T23:59:59.000Z

208

Prototyping Faithful Execution in a Java virtual machine.  

SciTech Connect

This report presents the implementation of a stateless scheme for Faithful Execution, the design for which is presented in a companion report, ''Principles of Faithful Execution in the Implementation of Trusted Objects'' (SAND 2003-2328). We added a simple cryptographic capability to an already simplified class loader and its associated Java Virtual Machine (JVM) to provide a byte-level implementation of Faithful Execution. The extended class loader and JVM we refer to collectively as the Sandia Faithfully Executing Java architecture (or JavaFE for short). This prototype is intended to enable exploration of more sophisticated techniques which we intend to implement in hardware.

Tarman, Thomas David; Campbell, Philip LaRoche; Pierson, Lyndon George

2003-09-01T23:59:59.000Z

209

Duct injection technology prototype development: Evaluation of engineering data  

SciTech Connect

The objective of the Duct Injection Technology Prototype Development Project is to develop a sound design basis for applying duct injection technology as a post-combustion SO{sub 2}emissions control method to existing coal-fired power plants. The necessary engineering design and scale-up criteria will be developed for the commercialization of duct injection technology for the control of SO{sub 2} emissions from coal-fired boilers in the utility industry. The primary focus of the analyses summarized in this Topical Report is the review of the known technical and economic information associated with duct injection technology. (VC)

Not Available

1990-07-01T23:59:59.000Z

210

Whole-building energy targets ``A`` prototype, initial version  

SciTech Connect

The Whole-Building Energy Targets project, sponsored by the US Department of Energy (DOE), is developing a methodology for generating energy performance targets for commercial buildings. The methodology and implementing software have potential applications to energy standards and guidelines, advanced building design tools, energy retrofit analysis, demand-side management programs, and the planning and assessment of building energy research. Pacific Northwest Laboratory (PNL) is conducting the Targets project with assistance from three leading building-industry associations -- the American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc. (ASHRAE); the Illuminating Engineering Society of North America (IES); and the American Institute of Architects/Association of Collegiate Schools of Architecture (AIA/ACSA) Council on Architectural Research. The project`s objective is to develop a methodology to generate energy performance targets for design, check the compliance of commercial-building designs with those targets, and evaluate design alternatives. Two previous phases of the project have been completed -- Phase 1 Planning and Phase 2 Concept Development. The current phase is called Phase 3 System Development. Key elements of the technical approach are that targets will be based on space functions (i.e., the collection of activities and corresponding areas within a building) rather than building types, generated using economic optimization methods, and custom-generated for specific building projects. Pacific Northwest Laboratory is developing computer software, referred to as the ``Targets software,`` that implements this methodology. The Targets software will enable the methodology to be demonstrated and tested and is intended to provide the basis for final computer applications incorporating the methodology.

Briggs, R.S.

1994-09-01T23:59:59.000Z

211

Design, development and testing of a solar-powered multi-family residential-size prototype turbocompressor heat pump  

DOE Green Energy (OSTI)

An experimental program was conducted to further define, improve and demonstrate the performance characteristics and operational features of an existing 18-ton solar-powered prototype heat pump. The prototype heat pump is nominally sized for multi-family residential applications and provides both space heating and cooling. It incorporates a turbocompressor specially designed to operate at peak temperatures consistent with medium concentration collectors. The major efforts in this program phase included modification and improvement of the instrumentation sensors, the laboratory simulation equipment and selected heat pump components. After implementing these modifications, performance testing was conducted for a total operating time of approximately 250 hours. Experimental test results compared favorably with performance data calculated using the UTRC computer prediction program for the same boundary conditions. A series of tests was conducted continuously over a 12-h period to simulate operation (in the cooling mode) of the prototype heat pump under conditions typical of an actual installation. The test demonstrated that the heat pump could match the cooling load profile of a multi-family residential building. During the system performance testing, sufficient data were taken to identify the performance of each of the major components (e.g. turbine, compressor, heat exchangers, R11 pump). Component performance is compared with that calculated using the UTRC computer predict program and with data supplied by their manufacturers. The performance capabilities of the prototype heat pump system have been documented and recommendations are made for further design improvements which could be included in a MOD-2 configuration. The MOD-2 configuration would incorporate features that would improve system performance, reduce capital cost and most importantly improve system reliability.

Not Available

1982-10-01T23:59:59.000Z

212

Status of the Prototype Pulsed Photonuclear Assessment (PPA) Inspection System  

SciTech Connect

Prototype Photonuclear Inspection Technology – An Integrated Systems Approach* James L. Jonesa, Daren R. Normana, Kevin J. Haskella, James W. Sterbentza, Woo Y. Yoona, Scott M. Watsona, James T. Johnsona, John M. Zabriskiea, Calvin E. Mossb, Frank Harmonc a – Idaho National Laboratory, P.O. Box 1625-2802, Idaho Falls, Idaho 83415-2802 b – Los Alamos National Laboratory, P.O. Box 1663, MS B228, Los Alamos, New Mexico, 87585 c – Idaho State University, 1500 Alvin Ricken Dr., Pocatello, Idaho 83201 Active interrogation technologies are being pursued in order to address many of today’s challenging inspection requirements related to both nuclear and non-nuclear material detection. The Idaho National Laboratory, along with the Los Alamos National Laboratory and the Idaho State University’s Idaho Accelerator Center, continue to develop electron accelerator-based, photonuclear inspection technologies for the detection of shielded nuclear material within air-, rail-, and especially, maritime-cargo containers. This paper presents an overview and status of the prototype Pulsed Photonuclear Assessment (PPA) inspection system and its ability to detect shielded nuclear material by focusing on the integration of three major detection system components: delayed neutron measurement, delayed gamma-ray measurements, and a transmission, gray-scale mapping for shield material detection. Areas of future development and advancement within each detection component will be presented. *Supported in part by the Department of Homeland Security under DOE-ID Contract Number DE-AC07-99ID13727. POC: James L. Jones, 208-526-1730

Prototype Photonuclear Inspection Technoloby - An

2007-08-01T23:59:59.000Z

213

Prototype of time digitizing system for BESIII endcap TOF upgrade  

E-Print Network (OSTI)

The prototype of time digitizing system for the upgrade of BESIII endcap TOF (ETOF) is introduced in this paper. The ETOF readout electronics has a formation of distributed architecture that hit signal from multi-gap resistive plate chamber (MRPC) is signaled as LVDS by front-end electronics (FEE) and sent to the back-end time digitizing system via long shield differential twisted pair cables. The ETOF digitizing system consists of 2 VME crates each of which contains modules of time digitizing, clock, trigger and fast control etc. The time digitizing module (TDIG) of this prototype can support up to 72 electrical channels of hit information measurement. The fast control (FCTL) module can operate at barrel or endcap mode. The barrel FCTL fans fast control signals from the trigger system out to endcap FCTLs, merges data from endcaps and transfers to the trigger system. Without modifying the barrel TOF structure, this time digitizing architecture benefits for improving ETOF performance without degrading barrel TOF measuring. Lab experiments show that the time resolution of this digitizing system can be less than 20ps, and the data throughput to DAQ can be about 92Mbps. Beam experiments show that the complete time resolution can be less than 45ps.

Cao Ping; Sun Wei-Jia; Ji Xiao-Lu; Fan Huan-Huan; Wang Si-Yu; Liu Shu-Bin; An Qi

2013-05-30T23:59:59.000Z

214

Evaluation of Computer-Based Procedure System Prototype  

SciTech Connect

This research effort is a part of the Light-Water Reactor Sustainability (LWRS) Program, which is a research and development (R&D) program sponsored by Department of Energy (DOE), performed in close collaboration with industry R&D programs, to provide the technical foundations for licensing and managing the long-term, safe, and economical operation of current nuclear power plants. The LWRS program serves to help the U.S. nuclear industry adopt new technologies and engineering solutions that facilitate the continued safe operation of the plants and extension of the current operating licenses. The introduction of advanced technology in existing nuclear power plants may help to manage the effects of aging systems, structures, and components. In addition, the incorporation of advanced technology in the existing LWR fleet may entice the future workforce, who will be familiar with advanced technology, to work for these utilities rather than more newly built nuclear power plants. Advantages are being sought by developing and deploying technologies that will increase safety and efficiency. One significant opportunity for existing plants to increase efficiency is to phase out the paper-based procedures (PBPs) currently used at most nuclear power plants and replace them, where feasible, with computer-based procedures (CBPs). PBPs have ensured safe operation of plants for decades, but limitations in paper-based systems do not allow them to reach the full potential for procedures to prevent human errors. The environment in a nuclear power plant is constantly changing depending on current plant status and operating mode. PBPs, which are static by nature, are being applied to a constantly changing context. This constraint often results in PBPs that are written in a manner that is intended to cover many potential operating scenarios. Hence, the procedure layout forces the operator to search through a large amount of irrelevant information to locate the pieces of information relevant for the task and situation at hand, which has potential consequences of taking up valuable time when operators must be responding to the situation, and potentially leading operators down an incorrect response path. Other challenges related to PBPs are the management of multiple procedures, place-keeping, finding the correct procedure for the task at hand, and relying on other sources of additional information to ensure a functional and accurate understanding of the current plant status (Converse, 1995; Fink, Killian, Hanes, & Naser, 2009; Le Blanc & Oxstrand, 2012). The main focus of this report is to describe the research activities conducted to address the remaining two objectives; Develop a prototype CBP system based on requirements identified and Evaluate the CBP prototype. The emphasis will be on the evaluation of an initial CBP prototype in at a Nuclear Power Plant.

Johanna Oxstrand; Katya Le Blanc; Seth Hays

2012-09-01T23:59:59.000Z

215

Test report : Princeton power systems prototype energy storage system.  

SciTech Connect

The Department of Energy Office of Electricity (DOE/OE), Sandia National Laboratory (SNL) and the Base Camp Integration Lab (BCIL) partnered together to incorporate an energy storage system into a microgrid configured Forward Operating Base to reduce the fossil fuel consumption and to ultimately save lives. Energy storage vendors will be sending their systems to SNL Energy Storage Test Pad (ESTP) for functional testing and then to the BCIL for performance evaluation. The technologies that will be tested are electro-chemical energy storage systems comprised of lead acid, lithium-ion or zinc-bromide. Princeton Power Systems has developed an energy storage system that utilizes lithium ion phosphate batteries to save fuel on a military microgrid. This report contains the testing results and some limited analysis of performance of the Princeton Power Systems Prototype Energy Storage System.

Rose, David Martin; Schenkman, Benjamin L.; Borneo, Daniel R.

2013-08-01T23:59:59.000Z

216

Prototyping Bio-Nanorobots using Molecular Dynamics Simulation  

E-Print Network (OSTI)

This paper presents a molecular mechanics study using a molecular dynamics software (NAMD) coupled to virtual reality (VR) techniques for intuitive Bio-NanoRobotic prototyping. Using simulated Bio-Nano environments in VR, the operator can design and characterize through physical simulation and 3-D visualization the behavior of Bio-NanoRobotic components and structures. The main novelty of the proposed simulations is based on the characterization of stiffness performances of passive joints-based deca-alanine protein molecule and active joints-based viral protein motor (VPL) in their native environment. Their use as elementary Bio-NanoRobotic components (1 dof platform) are also simulated and the results discussed.

Hamdi, Mustapha; Ferreira, A; Mavroidis, Constantinos

2007-01-01T23:59:59.000Z

217

Design and Testing of Prototypic Elements Containing Monolithic Fuel  

Science Conference Proceedings (OSTI)

The US fuel development team has performed numerous irradiation tests on small to medium sized specimens containing low enriched uranium fuel designs. The team is now focused on qualification and demonstration of the uranium-molybdenum Base Monolithic Design and has entered the next generation of testing with the design and irradiation of prototypic elements which contain this fuel. The designs of fuel elements containing monolithic fuel, such as AFIP-7 (which is currently under irradiation) and RERTR-FE (which is currently under fabrication), are appropriate progressions relative to the technology life cycle. The culmination of this testing program will occur with the design, fabrication, and irradiation of demonstration products to include the base fuel demonstration and design demonstration experiments. Future plans show that design, fabrication, and testing activities will apply the rigor needed for a demonstration campaign.

N.E. Woolstenhulme; M.K. Meyer; D.M. Wachs

2011-10-01T23:59:59.000Z

218

Testing of 3-meter Prototype Fault Current Limiting Cables  

Science Conference Proceedings (OSTI)

Two 3-m long, single-phase cables have been fabricated by Ultera from second generation (2G) superconductor supplied by American Superconductor. The first cable was made with two layers of 2G tape conductor and had a critical current of 5,750 A while the second cable had four layers and a critical current of 8,500 A. AC loss was measured for both cables at ac currents of up to 4 kArms. Ultera performed initial fault current studies of both cables in Denmark with limited currents in the range from 9.1 to 44 kA. Results from these tests will provide a basis for a 25-m long, three-phase, prototype cable to be tested at ORNL early next year and a 300-m long, fault current limiting, superconducting cable to be installed in a ConEd substation in New York City.

Gouge, Michael J [ORNL; Duckworth, Robert C [ORNL; Demko, Jonathan A [ORNL; Rey, Christopher M [ORNL; Thompson, James R [ORNL; Lindsay, David T [ORNL; Tolbert, Jerry Carlton [ORNL; Willen, Dag [Ultera; Lentge, Heidi [Ultera; Thidemann, Carsten [Ultera; Carter, Bill [AMSC

2009-01-01T23:59:59.000Z

219

Tests of prototype salt stripper system for IFR fuel cycle  

Science Conference Proceedings (OSTI)

One of the waste treatment steps for the on-site reprocessing of spent fuel from the Integral Fast Reactor fuel cycles is stripping of the electrolyte salt used in the electrorefining process. This involves the chemical reduction of the actinides and rare earth chlorides forming metals which then dissolve in a cadmium pool. To develop the equipment for this step, a prototype salt stripper system has been installed in an engineering scale argon-filled glovebox. Pumping trails were successful in transferring 90 kg of LiCl-KCl salt containing uranium and rare earth metal chlorides at 500{degree}C from an electrorefiner to the stripper vessel at a pumping rate of about 5 L/min. The freeze seal solder connectors which were used to join sections of the pump and transfer line performed well. Stripping tests have commenced employing an inverted cup charging device to introduce a Cd-15 wt % Li alloy reductant to the stripper vessel.

Carls, E.L.; Blaskovitz, R.J.; Johnson, T.R. [Argonne National Lab., IL (United States); Ogata, T. [Central Research Inst. of Electric Power Industry, Tokyo (Japan)

1993-09-01T23:59:59.000Z

220

Development and Test of a Prototype 100MVA Superconducting Generator  

SciTech Connect

In 2002, General Electric and the US Department of Energy (DOE) entered into a cooperative agreement for the development of a commercialized 100 MVA generator using high temperature superconductors (HTS) in the field winding. The intent of the program was to: • Identify and develop technologies that would be needed for such a generator. • Develop conceptual designs for generators with ratings of 100 MVA and higher using HTS technology. • Perform proof of concept tests at the 1.5 MW level for GE’s proprietary warm iron rotor HTS generator concept. • Design, build, and test a prototype of a commercially viable 100 MVA generator that could be placed on the power grid. This report summarizes work performed during the program and is provided as one of the final program deliverables.

Fogarty, James M.; Bray, James W.

2007-05-25T23:59:59.000Z

Note: This page contains sample records for the topic "type application prototype" 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

A prototype photovoltaic/thermal system integrated with transpired collector  

SciTech Connect

Building-integrated photovoltaic/thermal (BIPV/T) systems may be utilized to produce useful heat while simultaneously generating electricity from the same building envelope surface. A well known highly efficient collector is the open-loop unglazed transpired collector (UTC) which consists of dark porous cladding through which outdoor air is drawn and heated by absorbed solar radiation. Commercially available photovoltaic systems typically produce electricity with efficiencies up to about 18%. Thus, it is beneficial to obtain much of the normally wasted heat from the systems, possibly by combining UTC with photovoltaics. Combination of BIPV/T and UTC systems for building facades is considered in this paper - specifically, the design of a prototype facade-integrated photovoltaic/thermal system with transpired collector (BIPV/T). A full scale prototype is constructed with 70% of UTC area covered with PV modules specially designed to enhance heat recovery and compared to a UTC of the same area under outdoor sunny conditions with low wind. The orientation of the corrugations in the UTC is horizontal and the black-framed modules are attached so as to facilitate flow into the UTC plenum. While the overall combined thermal efficiency of the UTC is higher than that of the BIPV/T system, the value of the generated energy - assuming that electricity is at least four times more valuable than heat - is between 7% and 17% higher. Also, the electricity is always useful while the heat is usually utilized only in the heating season. The BIPV/T concept is applied to a full scale office building demonstration project in Montreal, Canada. The ratio of photovoltaic area coverage of the UTC may be selected based on the fresh air heating needs of the building, the value of the electricity generated and the available building surfaces. (author)

Athienitis, Andreas K.; Bambara, James; O'Neill, Brendan; Faille, Jonathan [Dept. of Building, Civil and Environmental Engineering, Concordia University, 1455 Maisonneuve W., Montreal, Quebec (Canada)

2011-01-15T23:59:59.000Z

222

Prototype testing for a hybrid gas-gun/railgun device  

DOE Green Energy (OSTI)

In 1984 Los Alamos began the design of the lethality test system (LTS), a facility to be used for the study of impact physics at velocities up to 15 km/s. The key component of LTS was an electromagnetic launcher capable of accelerating a 30 gram mass to 15 km/s. By the time of the Preliminary Design Review (July 1985) it was known from laboratory experiments that a conventional railgun was incapable of reaching 15 km/s starting at low velocity (/approximately/1 km/s) and a hybrid design was adopted for the LTS launcher. The hybrid launcher consisted of a two-stage hydrogen gun that preaccelerated the test mass to 6.5 km/s and an electromagnetic launcher for the final acceleration from 6.5 to 15 km/s. Design calculations predicted that injection into the railgun at 6.5 km/s would reduce ablation sufficiently to permit operation at 12 km/s with reasonable probability of achieving 15 km/s. The hybrid launcher design adopted for LTS presents some unique mechanical and electrical issues. In particular, the hybrid design requires that the plasma armature be established in a high pressure gas environment behind the projectile. To address this issue, as well as to evaluate the mechanical and electrical design, an 1.83 meter long prototype of the electromagnetic launcher barrel was built and tested. This paper describes the prototype launcher tests and the performance achieved. In addition, testing of a plasma initiator operating in a high pressure gas environment is discussed. 5 refs., 11 figs., 1 tab.

Parker, J.V.

1989-01-01T23:59:59.000Z

223

Prototype finline-coupled TES bolometers for CLOVER  

E-Print Network (OSTI)

CLOVER is an experiment which aims to detect the signature of gravitational waves from inflation by measuring the B-mode polarization of the cosmic microwave background. CLOVER consists of three telescopes operating at 97, 150, and 220 GHz. The 97-GHz telescope has 160 feedhorns in its focal plane while the 150 and 220-GHz telescopes have 256 horns each. The horns are arranged in a hexagonal array and feed a polarimeter which uses finline-coupled TES bolometers as detectors. To detect the two polarizations the 97-GHz telescope has 320 detectors while the 150 and 220-GHz telescopes have 512 detectors each. To achieve the target NEPs (1.5, 2.5, and 4.5x10^-17 W/rtHz) the detectors are cooled to 100 mK for the 97 and 150-GHz polarimeters and 230 mK for the 220-GHz polarimeter. Each detector is fabricated as a single chip to ensure a 100% operational focal plane. The detectors are contained in linear modules made of copper which form split-block waveguides. The detector modules contain 16 or 20 detectors each for compatibility with the hexagonal arrays of horns in the telescopes' focal planes. Each detector module contains a time-division SQUID multiplexer to read out the detectors. Further amplification of the multiplexed signals is provided by SQUID series arrays. The first prototype detectors for CLOVER operate with a bath temperature of 230 mK and are used to validate the detector design as well as the polarimeter technology. We describe the design of the CLOVER detectors, detector blocks, and readout, and present preliminary measurements of the prototype detectors performance.

Michael D. Audley; Robert W. Barker; Michael Crane; Roger Dace; Dorota Glowacka; David J. Goldie; Anthony N. Lasenby; Howard M. Stevenson; Vassilka Tsaneva; Stafford Withington; Paul Grimes; Bradley Johnson; Ghassan Yassin; Lucio Piccirillo; Giampaolo Pisano; William D. Duncan; Gene C. Hilton; Kent D. Irwin; Carl D. Reintsema; Mark Halpern

2006-08-14T23:59:59.000Z

224

Prototype dish testing and analysis at Sandia National Laboratories  

Science Conference Proceedings (OSTI)

During the past year, Sandia National Laboratories performed on-sun testing of several dish concentrator concepts. These tests were undertaken at the National Solar Thermal Test Facility (NSTTF). Two of the tests were performed in support of the DOE Concentrator Receiver Development Program. The first was on-sun testing of the single-element stretched-membrane dish; this 7-meter diameter dish uses a single preformed metal membrane with an aluminized polyester optical surface and shows potential for future dish-Stirling systems. The next involved two prototype facets from the Faceted Stretched-Membrane Dish Program. These facets, representing competitive design concepts, are closest to commercialization. Five 1-meter triangular facets were tested on-sun as part of the development program for a solar dynamic system on Space Station Freedom. While unique in character, all the tests utilized the Beam Characterization System (BCS) as the main measurement tool and all were analyzed using the Sandia-developed CIRCE2 computer code. The BCS is used to capture and digitize an image of the reflected concentrator beam that is incident on a target surface. The CIRCE2 program provides a computational tool, which when given the geometry of the concentrator and target as well as other design parameters will predict the flux distribution of the reflected beam. One of these parameters, slope error, is the variable that has a major effect in determining the quality of the reflected beam. The methodology used to combine these two tools to predict uniform slope errors for the dishes is discussed in this document. As the Concentrator Development Programs continue, Sandia will test and evaluate two prototype dish systems. The first, the faceted stretched-membrane dish, is expected to be tested in 1992, followed by the full-scale single-element stretched-membrane dish in 1993. These tests will use the tools and methodology discussed in this document. 14 refs., 10 figs., 5 tabs.

Grossman, J.W.; Houser, R.M.; Erdman, W.W.

1991-01-01T23:59:59.000Z

225

Risk D&D Rapid Prototype: Scenario Documentation and Analysis Tool  

SciTech Connect

Report describes process and methodology associated with a rapid prototype tool for integrating project risk analysis and health & safety risk analysis for decontamination and decommissioning projects.

Unwin, Stephen D.; Seiple, Timothy E.

2009-05-28T23:59:59.000Z

226

The Flexible Display Center and Universal Display Corporation Produce Flexible, Full-Color AMOLED Prototype Displays  

E-Print Network (OSTI)

successfully fabricated the first full-color, flexible active matrix organic light emitting diode (AMOLED) display prototypes using the Center's bond/de-bond manufacturing

Rhoads, James

227

Applications of Virtual Reality to Nuclear Safeguards  

SciTech Connect

This paper explores two potential applications of Virtual Reality (VR) to international nuclear safeguards: training and information organization and navigation. The applications are represented by two existing prototype systems, one for training nuclear weapons dismantlement and one utilizing a VR model to facilitate intuitive access to related sets of information.

Stansfield, S.

1998-11-03T23:59:59.000Z

228

Differential evolution for optimizing the positioning of prototypes in nearest neighbor classification  

Science Conference Proceedings (OSTI)

Nearest neighbor classification is one of the most used and well known methods in data mining. Its simplest version has several drawbacks, such as low efficiency, high storage requirements and sensitivity to noise. Data reduction techniques have been ... Keywords: Classification, Differential evolution, Evolutionary algorithms, Prototype generation, Prototype selection

Isaac Triguero; Salvador García; Francisco Herrera

2011-04-01T23:59:59.000Z

229

User interface prototyping based on UML scenarios and high-level Petri nets  

Science Conference Proceedings (OSTI)

In this paper, we suggest a requirement engineering process that generates a user interface prototype from scenarios and yields a formal specification of the system in form of a high-level Petri net. Scenarios are acquired in the form of sequence diagrams ... Keywords: high-level petri net, scenario specification, unified modeling language, user interface prototyping

Mohammed Elkoutbi; Rudolf K. Keller

2000-06-01T23:59:59.000Z

230

Microlens rapid prototyping technique with capability for wide variation in lens diameter and focal length  

Science Conference Proceedings (OSTI)

A ''mold-less'' method for rapid prototyping spherical microlenses using the surface tension of a transparent, temperature sensitive polymer is presented. The lens size can be varied with the volume of the polymer dispensed, with a diameter range of ... Keywords: Microlenses, Polymer, Rapid prototyping, Surface tension

J. L. Cruz-Campa; M. Okandan; M. L. Busse; G. N. Nielson

2010-11-01T23:59:59.000Z

231

Virtual prototyping using miniature model and visualization for interactive public displays  

Science Conference Proceedings (OSTI)

In the development of augmented spaces, it is often difficult to perform frequent prototyping and testing. A range of related problems arise, especially when the cost of operation is high or when it is difficult to implement simulation in advance within ... Keywords: deployment, interactive system, prototyping

Yasuto Nakanishi

2012-06-01T23:59:59.000Z

232

Wave-Energy Company Looks to Test Prototypes in Maine Waters | Department  

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

Wave-Energy Company Looks to Test Prototypes in Maine Waters Wave-Energy Company Looks to Test Prototypes in Maine Waters Wave-Energy Company Looks to Test Prototypes in Maine Waters April 9, 2010 - 4:19pm Addthis Lindsay Gsell Resolute Marine Energy - a Boston-based, wave-energy technology company - hopes to test ocean wave energy conversion prototypes in Maine sometime in the summer of 2011. The company has already completed two of the three testing stages, the first using computer simulation and the second with reduced-scale prototypes in a controlled environment. Now, the company is ready to take the technology offshore to begin ocean testing. Its eyes are set on the waters of its Northern neighbor, Maine. Maine is an ideal location for Resolute Marine Energy to conduct testing for a few reasons, said CEO and President Bill Staby. Working in Maine

233

A prototype station for ARIANNA: a detector for cosmic neutrinos  

E-Print Network (OSTI)

The Antarctic Ross Iceshelf Antenna Neutrino Array (ARIANNA) is a proposed detector for ultra-high energy astrophysical neutrinos. It will detect coherent radio Cherenkov emission from the particle showers produced by neutrinos with energies above about 10^17 eV. ARIANNA will be built on the Ross Ice Shelf just off the coast of Antarctica, where it will eventually cover about 900 km^2 in surface area. There, the ice-water interface below the shelf reflects radio waves, giving ARIANNA sensitivity to downward going neutrinos and improving its sensitivity to horizontally incident neutrinos. ARIANNA detector stations will each contain 4-8 antennas which search for brief pulses of 50 MHz to 1 GHz radio emission from neutrino interactions. We describe a prototype station for ARIANNA which was deployed in Moore's Bay on the Ross Ice Shelf in December 2009, discuss the design and deployment, and present some initial figures on performance. The ice shelf thickness was measured to be 572 +/- 6 m at the deployment site.

Lisa Gerhardt; Spencer R. Klein; Thorsten Stezelberger; Steve Barwick; Kamlesh Dookayka; Jordan Hanson; Ryan Nichol

2010-05-27T23:59:59.000Z

234

The insertion device magnetic measurement facility: Prototype and operational procedures  

SciTech Connect

This report is a description of the current status of the magnetic measurement facility and is a basic instructional manual for the operation of the facility and its components. Please refer to the appendices for more detailed information about specific components and procedures. The purpose of the magnetic measurement facility is to take accurate measurements of the magnetic field in the gay of the IDs in order to determine the effect of the ID on the stored particle beam and the emitted radiation. The facility will also play an important role when evaluating new ideas, novel devices, and inhouse prototypes as part of the ongoing research and development program at the APS. The measurements will be performed with both moving search coils and moving Hall probes. The IDs will be evaluated by computer modeling of the emitted radiation for any given (measured) magnetic field map. The quality of the magnetic field will be described in terms of integrated multipoles for the effect on Storage Ring performance and in terms of the derived trajectories for the emitted radiation. Before being installed on the Storage Ring, every device will be measured and characterized to assure that it is compatible with Storage Ring requirements and radiation specifications. The accuracy that the APS needs to achieve for magnetic measurements will be based on these specifications.

Burkel, L.; Dejus, R.; Maines, J.; O' Brien, J.; Vasserman, I. (Argonne National Lab., IL (United States). Advanced Photon Source Accelerator Systems Div.); Pfleuger, J. (Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany). Hamburger Synchrotronstrahlungslabor)

1993-03-01T23:59:59.000Z

235

Prototype system brings advantages of wireless technology to...  

National Nuclear Security Administration (NNSA)

the ability to use this type of wireless technology for radiation monitoring in nuclear facilities, where monitoring is essential for operating the equipment safely and...

236

Solar application in Tunisia  

SciTech Connect

Various solar applications were constructed in Tunisia during a program sponsored by the Save the Children Federation. The solar applications were constructed in three community schools, a community wool workshop, a new prototype low income residence, an office, and several residences; solar water heating installations were also built. A modified Trombe wall was constructed partially with metal, thermal mass, and direct gain in a school. The low income residence was equipped with a Trombe wall, a roof overhang, and insulation. Passive solar water heating installations included a mini solar pond and a bottom loading batch water heater. The people and culture of Tunisia are discussed and appropriate technology for the country is reviewed.

Hopman, F.

1979-12-01T23:59:59.000Z

237

Prototype Passive Solar Buildings in Louisiana - A Hot-Humid Climate  

E-Print Network (OSTI)

This paper on prototype passive solar buildings in Louisiana presents state of the art passive solar design. According to U.S. Department of Energy report, the annual energy consumption for a single family detached dwelling in Louisiana is from 31,000 to 51,000 Btu's/sq.ft./yr. with a mean at 38,000 Btu's/sq.ft./yr. and for an office building is from 39,000 to 58,000 Btu's/sq.ft./yr. Incorporation of passive solar design may provide a major percentage of the energy consumption with only 2 to 8 percent of additional construction cost. The projected savings as presented in this report are an approximate estimation. However, the actual savings will vary depending upon the occupancy, operation, and maintenance of the building. At the same time, such design represents an increased involvement for the architect. The full potential of this passive solar design depends on a sensitive awareness of the relationship between climate, comfort and the thermal characteristics of buildings and building materials. The primary purpose of this work is to offer a working definition and fundamental understanding of a number of practical applications of passive solar designs in Louisiana. Four new buildings and six existing retrofitted buildings are presented.

Shih, J. C.

1986-01-01T23:59:59.000Z

238

Radioactive scrap metal (RSM) inventory & tracking system and prototype RSM field survey  

SciTech Connect

Based on very preliminary information, it has been estimated that the radioactive scrap metal (RSM) inventories at DOE facilities amount to about 1.5 million tons and a much larger amount will be generated from decontamination and decommissioning of surplus DOE facilities. To implement a national DOE program for beneficial reuse of RSM, it will be necessary to known the location and characteristics of RSM inventories that are available and will be generated to match them with product demands. It is the intent of this task to provide a standardized methodology via a RSM database for recording, tracking, and reporting data on RSM inventories. A multiple relational database in dBASE IV was designed and a PC-based code was written in Clipper 5.0 syntax to expedite entry, editing, querying, and reporting of RSM survey data. The PC based-code, the multiple relational database files, and other external files used by the code to generate reports and queries constitute a customized software application called the RSM Inventory & Tracking System (RSM I&TS). A prototype RSM field survey was conducted at the Nevada Test Site (NTS) to demonstrate the field use of the RSM I&TS and logistics of conducting the survey. During the demonstration, about 50 tons of RSM were sized, characterized, sorted, and packaged in transport containers.

Thomas, T.R.

1994-09-01T23:59:59.000Z

239

InvenTcl: A Fast Prototyping Environment for 3D Graphics and Multimedia Applications  

E-Print Network (OSTI)

" inside the interpreter Tcl/Tk and incr Tcl]. To wrap InvenTcl the Open Inventor header les are parsed Inventor falls into this category of 3D graphics packages. InvenTcl extends Tcl/Tk/ incr Tcl] by providing- teracting with3Dobjects. Thisis achieved by combiningthe Open Inventor C++ library 21,9] with the Tcl/Tk

British Columbia, University of

240

InvenTcl: A Fast Prototyping Environment for 3D Graphics and Multimedia Applications  

E-Print Network (OSTI)

is ``wrapped'' inside the interpreter Tcl/Tk and [incr Tcl]. To wrap InvenTcl the Open Inventor header files Inventor falls into this category of 3D graphics packages. InvenTcl extends Tcl/Tk/[incr Tcl] by providing­ teracting with 3D objects. This is achieved by combining the Open Inventor C++ library [21, 9] with the Tcl/Tk

Fels, Sidney S.

Note: This page contains sample records for the topic "type application prototype" 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

Development and prototyping of a solid state lighting product for architectural and accent applications.  

E-Print Network (OSTI)

??Far from being simply a necessary appliance to extend our day, artificial light has a great influence on human behaviour and wellbeing, perception of the… (more)

Garnett, M. T.

2009-01-01T23:59:59.000Z

242

PRE-SW Grid-IQ Harmonics Evaluation Module - Prototype  

Science Conference Proceedings (OSTI)

The application provides a user-friendly interface that would be used to perform harmonic analysis such as conducting frequency scans and harmonic distortion analysis by allowing user to select the ...

2012-09-04T23:59:59.000Z

243

Structural Polymorphism of the Actin-Espin System: A Prototypical System of  

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

Polymorphism of the Actin-Espin Polymorphism of the Actin-Espin System: A Prototypical System of Filaments and Linkers in Stereocilia Filamentous actin (F-actin), a biological rod-shaped protein, provides the structural framework in living cells. The assembly and organization of F-actin in vivo is controlled predominantly by actin binding proteins which locally crosslink actin into a rich variety of phases, including bundles and networks. Espins are one type of actin binding protein responsible for the formation of large parallel actin bundles. Espin is found in actin bundles in sensory cell microvilli, such as the stereocilia of cochlear hair cells. Within the cochlea of the inner ear, sound waves cause the basilar membrane to vibrate. These vibrations bend the stereocilia in the hair cells, which then trigger nerve impulses that are transmitted to the brain. Genetic mutations in espin's F-actin binding sites cause deafness. In this study crosslinked actin structures formed by mutated espins were studied in order to look into the potential link between the crosslinked bundle structure and deafness.

244

An Optimization and Assessment on DG adoption in JapanesePrototype Buildings  

SciTech Connect

This research investigates a method of choosing economicallyoptimal DER, expanding on prior studies at the Berkeley Lab using the DERdesign optimization program, the Distributed Energy Resources CustomerAdoption Model (DER-CAM). DER-CAM finds the optimal combination ofinstalled equipment from available DER technologies, given prevailingutility tariffs, site electrical and thermal loads, and a menu ofavailable equipment. It provides a global optimization, albeit idealized,that shows how the site energy load scan be served at minimum cost byselection and operation of on-site generation, heat recovery, andcooling. Five prototype Japanese commercial buildings are examined andDER-CAM applied to select thee conomically optimal DER system for each.The five building types are office, hospital, hotel, retail, and sportsfacility. Based on the optimization results, energy and emissionreductions are evaluated. Furthermore, a Japan-U.S. comparison study ofpolicy, technology, and utility tariffs relevant to DER installation ispresented. Significant decreases in fuel consumption, carbon emissions,and energy costs were seen in the DER-CAM results. Savings were mostnoticeable in the sports facility, followed by the hospital, hotel, andoffice building.

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

2005-11-30T23:59:59.000Z

245

Prototype Data Models and Data Dictionaries for Hanford Sediment Physical and Hydraulic Properties  

Science Conference Proceedings (OSTI)

The Remediation Decision Support (RDS) project, managed by the Pacific Northwest National Laboratory (PNNL) for the U.S. Department of Energy (DOE) and the CH2M HILL Plateau Remediation Company (CHPRC), has been compiling physical and hydraulic property data and parameters to support risk analyses and waste management decisions at Hanford. In FY09 the RDS project developed a strategic plan for a physical and hydraulic property database. This report documents prototype data models and dictionaries for these properties and associated parameters. Physical properties and hydraulic parameters and their distributions are required for any type of quantitative assessment of risk and uncertainty associated with predictions of contaminant transport and fate in the subsurface. The central plateau of the Hanford Site in southeastern Washington State contains most of the contamination at the Site and has up to {approx}100 m of unsaturated and unconsolidated or semi-consolidated sediments overlying the unconfined aquifer. These sediments contain a wide variety of contaminants ranging from organic compounds, such as carbon tetrachloride, to numerous radionuclides including technetium, plutonium, and uranium. Knowledge of the physical and hydraulic properties of the sediments and their distributions is critical for quantitative assessment of the transport of these contaminants in the subsurface, for evaluation of long-term risks and uncertainty associated with model predictions of contaminant transport and fate, and for evaluating, designing, and operating remediation alternatives. One of the goals of PNNL's RDS project is to work with the Hanford Environmental Data Manager (currently with CHPRC) to develop a protocol and schedule for incorporation of physical property and hydraulic parameter datasets currently maintained by PNNL into HEIS. This requires that the data first be reviewed to ensure quality and consistency. New data models must then be developed for HEIS that are approved by the HTAG that oversees HEIS development. After approval, these new data models then need to be implemented in HEIS by the EDM before there is an actual repository for the data. This document summarizes modifications to previously developed data models, and new data models and data dictionaries for physical and hydraulic property data and parameters to be transferred to HEIS. A prototype dataset that conforms to the specifications of these recommended data models has been identified and processed, and is ready for transfer to CHPRC for inclusion in HEIS. Additional datasets are planned for transfer from PNNL to CHPRC in FY11.

Rockhold, Mark L.; Last, George V.; Middleton, Lisa A.

2010-09-30T23:59:59.000Z

246

Detailed design, fabrication and testing of an engineering prototype compensated pulsed alternator. Final report  

DOE Green Energy (OSTI)

The design, fabrication, and test results of a prototype compensated pulsed alternator are discussed. The prototype compulsator is a vertical shaft single phase alternator with a rotating armature and salient pole stator. The machine is designed for low rep rate pulsed duty and is sized to drive a modified 10 cm Beta amplifier. The load consists of sixteen 15 mm x 20 mm x 112 cm long xenon flashlamps connected in parallel. The prototype compulsator generates an open circuit voltage of 6 kV, 180 Hz, at a maximum design speed of 5400 rpm. At maximum speed, the inertial energy stored in the compulsator rotor is 3.4 megajoules.

Bird, W.L. Jr.; Woodson, H.H.

1980-03-01T23:59:59.000Z

247

List of issues for next dynamic window prototype/longer-term research  

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

075 075 A First-Generation Prototype Dynamic Residential Window Christian Kohler, Howdy Goudey, and Dariush Arasteh Windows and Daylighting Group Lawrence Berkeley National Laboratory Berkeley CA 94720 October 26, 2004 Abstract We present the concept for a "smart" highly efficient dynamic window that maximizes solar heat gain during the heating season and minimizes solar heat gain during the cooling season in residential buildings. We describe a prototype dynamic window that relies on an internal shade, which deploys automatically in response to solar radiation and temperature. This prototype was built at Lawrence Berkeley National Laboratory from commercially available "off-the-shelf" components. It is a stand-alone, standard-size

248

Agmon's type estimates of exponential behavior of solutions of systems of elliptic partial differential equations.Applications to Schrödinger, Moisil-Theodorescu and Dirac operators  

E-Print Network (OSTI)

The aim of this paper is to derive Agmon's type exponential estimates for solutions of elliptic systems of partial differential equations on $\\sR^n$. We show that these estimates are related with the essential spectra of a family of associated differential operators which depend on the original operator, and with exponential weights which describe the decrease of solutions at infinity. The essential spectra of the involved operators are described by means of their limit operators. The obtained results are applied to study the problem of exponential decay of eigenfunctions of matrix Schr\\"{o}dinger, Moisil-Theodorescu, and Dirac operators.

V. Rabinovich; S. Roch

2008-02-27T23:59:59.000Z

249

Uses of c-graphs in a prototype for automatic translation  

Science Conference Proceedings (OSTI)

This paper presents a prototype, not completely operational, that is intended to use c-graphs in the translation of assemblers. Firstly, the formalization of the structure and its principal notions (substructures, classes of substructures, order, etc.) ...

Marco A. Clemente-Salazar

1984-07-01T23:59:59.000Z

250

Prototype Detector and Chip Technology SLAC | U.S. DOE Office of Science  

Office of Science (SC) Website

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

251

The Christmas Island Wind Profiler: A Prototype VHF Wind-Profiling Radar for the Tropics  

Science Conference Proceedings (OSTI)

After a decade of development, VHF wind profilers are being used for atmospheric research at several locations in the tropical Pacific. A prototype 50-MHz wind profiler was installed on Christmas Island in 1985 and has operated continuously since ...

K. S. Gage; J. R. Mcafee; W. L. Ecklund; D. A. Carter; C. R. Williams; P. E. Johnston; A. C. Riddle

1994-02-01T23:59:59.000Z

252

A computational tool for the rapid design and prototyping of propellers for underwater vehicles  

E-Print Network (OSTI)

An open source, MATLABTM-based propeller design code MPVL was improved to include rapid prototyping capabilities as well as other upgrades as part of this effort. The resulting code, OpenPVL is described in this thesis. ...

D'Epagnier, Kathryn Port

2007-01-01T23:59:59.000Z

253

Investigation of manufacturing techniques and prototyping of the Smartcities Citycar frame  

E-Print Network (OSTI)

A study was performed to analyze different methods of manufacturing a full scale car frame for the Smart Cities Citycar, a folding electric vehicle being designed at the MIT Media Lab, as well as a half-scale prototype for ...

Rogers, Arin S

2011-01-01T23:59:59.000Z

254

The Process and Methods Used to Evaluate Prototype Operational Hydrometeorological Workstations  

Science Conference Proceedings (OSTI)

In support of the National Weather Service (NWS) modernization, the Forecast Systems Laboratory (FSL) has been developing prototype hydrometeorological workstations for many years. The FSL Evaluation Team (E-Team) has developed a process of ...

Cynthia Lusk; Patrice Kucera; William Roberts; Lynn Johnson

1999-01-01T23:59:59.000Z

255

A design visualization machine : an agile prototype for architectural plans on a finite grid  

E-Print Network (OSTI)

This thesis project proposes a rapid visualization machine that can produce agile prototypes of simple architectural plans on a finite grid system. While various visualization systems to demonstrate instantaneous three ...

Huang, Yu Linlin

2013-01-01T23:59:59.000Z

256

MultiMediaMiner: a system prototype for multimedia data mining  

Science Conference Proceedings (OSTI)

Multimedia data mining is the mining of high-level multimedia information and knowledge from large multimedia databases. A multimedia data mining system prototype, MultiMediaMiner, has been designed and developed. It includes the construction of a multimedia ...

Osmar R. Zaïane; Jiawei Han; Ze-Nian Li; Sonny H. Chee; Jenny Y. Chiang

1998-06-01T23:59:59.000Z

257

Custom Engineering parabolic glass reflector for the Sandia prototype solar collector  

DOE Green Energy (OSTI)

The parabolic glass reflector, designed and constructed by Custom Engineering, Incorporated, is described. A brief summary of its performance as part of the Sandia prototype trough solar collector system is given.

Otts, J.; Sallis, D.

1981-08-01T23:59:59.000Z

258

LuminAR: Portable robotic augmented reality interface design and prototype  

E-Print Network (OSTI)

In this paper we introduce LuminAR: a prototype for a new portable and compact projector-camera system designed to use the traditional incandescent bulb interface as a power source, and a robotic desk lamp that carries it, ...

Linder, Natan

259

Examining Photolysis Rates with a Prototype Online Photolysis Module in CMAQ  

Science Conference Proceedings (OSTI)

A prototype online photolysis module has been developed for the Community Multiscale Air Quality (CMAQ) modeling system. The module calculates actinic fluxes and photolysis rates (j values) at every vertical level in each of seven wavelength ...

Francis S. Binkowski; Saravanan Arunachalam; Zachariah Adelman; Joseph P. Pinto

2007-08-01T23:59:59.000Z

260

User feedback on prototypes and its impact on the success of future products  

E-Print Network (OSTI)

A survey was conducted to review the literature that currently exists on the topic of user feedback received from prototypes. Special attention was paid to whether and how this customer interaction impacts the success of ...

Beyer, Alexandra M. (Alexandra Melanie)

2010-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "type application prototype" 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

Design and prototyping of a low-cost portable mechanical ventilator  

E-Print Network (OSTI)

This paper describes the design and prototyping of a low-cost portable mechanical ventilator for use in mass casualty cases and resource-poor environments. The ventilator delivers breaths by compressing a conventional ...

Powelson, Stephen K. (Stephen Kirby)

2010-01-01T23:59:59.000Z

262

Interim progress report on safety and licensing strategy support for the ABR prototype.  

SciTech Connect

Argonne National Laboratory is providing support to the U.S. Department of Energy in the Global Nuclear Energy Partnership (GNEP) in certification of an advanced, sodium-cooled fast reactor. The reactor is to be constructed as a prototype for future commercial power reactors that will produce electricity while consuming actinides recovered from light water reactor spent fuel. This prototype reactor has been called the ABR, or Advanced Burner Reactor.

Cahalan, J .E.; Nuclear Engineering Division

2007-06-26T23:59:59.000Z

263

Hydraulics of honeycomb type orifices for flow zoning in FBR  

Science Conference Proceedings (OSTI)

The construction of Prototype Fast Breeder Reactor (PFBR) has commenced at Kalpakkam, INDIA. PFBR is a sodium cooled pool type reactor. PFBR core subassemblies (SA) are supported vertically inside the sleeves provided in the Grid plate (GP). The GP acts ... Keywords: cavitation, fast breeder reactor, flow zoning device, reynolds number, similarity, subassemblies

G. K. Pandey; D. Ramdasu; P. Anup Kumar; M. Thirumalai; G. Padmakumar; V. Prakash; C. Anandbabu; P. Kalyanasundaram; G. Vaidyanathan

2010-02-01T23:59:59.000Z

264

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

E-Print Network (OSTI)

in Japanese Prototype Buildings: A DER-CAM AnalysisPolicy, Tariff Design, Building Energy Use, and Technologyin Japanese Prototype Buildings: English Version Preface

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

2004-01-01T23:59:59.000Z

265

Award Types  

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

nuclear deterrent; reduce global threats; and solve other emerging national security and energy challenges. Contact Awards Team (505) 667-7824 Email Types of Awards The Awards...

266

Dairy Analytics and Nutrient Analysis (DANA) Prototype System User Manual  

Science Conference Proceedings (OSTI)

This document is a user manual for the Dairy Analytics and Nutrient Analysis (DANA) model. DANA provides an analysis of dairy anaerobic digestion technology and allows users to calculate biogas production, co-product valuation, capital costs, expenses, revenue and financial metrics, for user customizable scenarios, dairy and digester types. The model provides results for three anaerobic digester types; Covered Lagoons, Modified Plug Flow, and Complete Mix, and three main energy production technologies; electricity generation, renewable natural gas generation, and compressed natural gas generation. Additional options include different dairy types, bedding types, backend treatment type as well as numerous production, and economic parameters. DANA’s goal is to extend the National Market Value of Anaerobic Digester Products analysis (informa economics, 2012; Innovation Center, 2011) to include a greater and more flexible set of regional digester scenarios and to provide a modular framework for creation of a tool to support farmer and investor needs. Users can set up scenarios from combinations of existing parameters or add new parameters, run the model and view a variety of reports, charts and tables that are automatically produced and delivered over the web interface. DANA is based in the INL’s analysis architecture entitled Generalized Environment for Modeling Systems (GEMS) , which offers extensive collaboration, analysis, and integration opportunities and greatly speeds the ability construct highly scalable web delivered user-oriented decision tools. DANA’s approach uses server-based data processing and web-based user interfaces, rather a client-based spreadsheet approach. This offers a number of benefits over the client-based approach. Server processing and storage can scale up to handle a very large number of scenarios, so that analysis of county, even field level, across the whole U.S., can be performed. Server based databases allow dairy and digester parameters be held and managed in a single managed data repository, while allows users to customize standard values and perform individual analysis. Server-based calculations can be easily extended, versions and upgrades managed, and any changes are immediately available to all users. This user manual describes how to use and/or modify input database tables, run DANA, view and modify reports.

Sam Alessi; Dennis Keiser

2012-10-01T23:59:59.000Z

267

Drum inspection robots: Application development  

Science Conference Proceedings (OSTI)

Throughout the Department of Energy (DOE), drums containing mixed and low level stored waste are inspected, as mandated by the Resource Conservation and Recovery Act (RCRA) and other regulations. The inspections are intended to prevent leaks by finding corrosion long before the drums are breached. The DOE Office of Science and Technology (OST) has sponsored efforts towards the development of robotic drum inspectors. This emerging application for mobile and remote sensing has broad applicability for DOE and commercial waste storage areas. Three full scale robot prototypes have been under development, and another project has prototyped a novel technique to analyze robotically collected drum images. In general, the robots consist of a mobile, self-navigating base vehicle, outfitted with sensor packages so that rust and other corrosion cues can be automatically identified. They promise the potential to lower radiation dose and operator effort required, while improving diligence, consistency, and documentation.

Hazen, F.B. [Fernald Environmental Restoration Management Corp., Cincinnati, OH (United States); Warner, R.D. [USDOE, Washington, DC (United States)

1996-02-01T23:59:59.000Z

268

Aging studies of Micromegas prototypes for the HL-LHC  

E-Print Network (OSTI)

The micromegas technology is a promising candidate to replace the forward muon chambers for the luminosity upgrade of ATLAS. The LHC accelerator luminosity will be five times the nominal one, increasing background and pile-up event probability. This requires detector performances which are currently under study in intensive R&D activities. Aging is one of the key issues for a high-luminosity LHC application. For this reason, we study the properties of resistive micromegas detectors under intense X-ray radiation and under thermal neutrons in different CEA-Saclay facilities. This study is complementary to those already performed using fast neutrons.

J. Galan; D. Attie; J. Derre; E. Ferrer Ribas; A. Giganon; I. Giomataris; F. Jeanneau; J. Manjarres; R. de Oliveira; P. Schune; M. Titov; J. Wotschack

2011-11-25T23:59:59.000Z

269

Computer Applications & Process Control  

Science Conference Proceedings (OSTI)

[valSummaryfrmSearchResults]. Item 1. Topic: Computer Applications & Process Control. Sort by: Title, Author, Publisher, Product Type, In Stock, Date Published ...

270

Melanin Types  

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

Melanin Types Melanin Types Name: Irfan Location: N/A Country: N/A Date: N/A Question: What are different types of melanins? And what are the functions of these types? Replies: Hi Irfan! Melanin is a dark compound or better a photoprotective pigment. Its major role in the skin is to absorb the ultraviolet (UV) light that comes from the sun so the skin is not damaged. Sun exposure usually produces a tan at the skin that represents an increase of melanin pigment in the skin. Melanin is important also in other areas of the body, as the eye and the brain., but it is not completely understood what the melanin pigment does in these areas. Melanin forms a special cell called melanocyte. This cell is found in the skin, in the hair follicle, and in the iris and retina of the eye.

271

Advanced photovoltaic concentrator system low-cost prototype module  

DOE Green Energy (OSTI)

This report describes the continued development of an extruded lens and the development of a PV receiver, both of which will be used in the Solar Engineering Applications Corporation (SEA) 10X concentrator. These efforts were pare of a pre-Concentrator Initiative Program. The 10X concentrator consists of an inexpensive, extruded linear Fresnel lens which focuses on one-sun cells which are adhesive-bonded to an anodized aluminum heat sink. Module sides are planned to be molded along with the lens and are internally reflective for improved on- and off-track performance. End caps with molded-in bearings complete the module. Ten modules are mounted in a stationary frame for simple, single-axis tracking in the east-west direction. This configuration an array, is shipped completely assembled and requires only setting on a reasonably flat surface, installing 4 fasteners, and hooking up the wires. Development of the 10-inch wide extruded lens involved one new extrusion die and a series of modifications to this die. Over 76% lens transmission was measured which surpassed the program goal of 75%. One-foot long receiver sections were assembled and subjected to evaluation tests at Sandia National Laboratories. A first group had some problem with cell delamination and voids but a second group performed very well, indicating that a full size receiver would pass the full qualification test. Cost information was updated and presented in the report. The cost study indicated that the Solar Engineering Applications Corporation concentrator system can exceed the DOE electricity cost goals of less than 6cents per KW-hr. 33 figs., 11 tabs.

Kaminar, N.R.; McEntee, J.; Curchod, D. (Solar Engineering Applications Corp., San Jose, CA (United States))

1991-09-01T23:59:59.000Z

272

Electric Energy Application of the New Superconductors  

E-Print Network (OSTI)

Electricity has been the major energy form enabling many of the significant technological breakthroughs of this century. While radical changes have occurred in how electricity is used, the underlying materials used in electrical apparatus have been copper and aluminum for carrying the electricity and iron for use in magnets and motors. A different history exists where electricity has been used in information and signal processing. The electronics revolution has occurred because of new phenomena and changes in the underlying technologies (electromechanical, vacuum tube, transistors, microelectronics, etc.). Today, the possibility of a parallel revolution in electrical apparatus may finally be starting in earnest. This paper will provide a broad review of the importance of the new superconductors to electric energy generation, transmission and use and what performance will be needed for these new materials to compete with copper or aluminum wire and iron core magnets. Substantial efforts were made to develop Type II superconductors into a practical technology for electric generators and transmission lines during the 1970's and early 1980's. Both applications have been developed to the prototype level, but neither has proven successful in the marketplace. Success of a limited nature has been achieved with large superconducting magnets for high energy particle accelerators and medical diagnostic equipment. Practical industrial applications have, however, been very limited. Successful development of the new superconductors into materials which can be economically fabricated into practical wires with characteristics superior to copper and iron would enable a wide range of technologies which would offer new productive ways to utilize electricity and magnetic fields. A perspective on such applications will be presented including a wide range of possible applications to transportation, refrigeration, materials separation, material production, material fabrication, electric motors and power electronics.

Schneider, T.

1988-09-01T23:59:59.000Z

273

Dynamic memoization for energy efficiency in financial applications  

Science Conference Proceedings (OSTI)

Software applications directly impact on IT energy consumptions as they indirectly guide hardware operations. Optimizing algorithms has a direct beneficial impact on energy efficiency, but it requires domain knowledge and an accurate analysis of the ... Keywords: energy savings, dynamic memoization, financial application, IT energy consumption, software optimisation, software energy efficiency, prototype software system, financial function set, software testing

G. Agosta; M. Bessi; E. Capra; C. Francalanci

2011-07-01T23:59:59.000Z

274

Motion Planning for a Direct Metal Deposition Rapid Prototyping System  

SciTech Connect

A motion planning strategy was developed and implemented to generate motion control instructions from solid model data for controlling a robotically driven solid free-form fabrication process. The planning strategy was tested using a PUMA type robot arm integrated into a LENS{trademark} (Laser Engineered Net Shape) system. Previous systems relied on a series of x, y, and z stages, to provide a minimal coordinated motion control capability. This limited the complexity of geometries that could be constructed. With the coordinated motion provided by a robotic arm, the system can produce three dimensional parts by ''writing'' material onto any face of existing material. The motion planning strategy relied on solid model geometry evaluation and exploited robotic positioning flexibility to allow the construction of geometrically complex parts. The integration of the robotic manipulator into the LENS{trademark} system was tested by producing metal parts directly from CAD models.

AMES,ARLO L.; HENSINGER,DAVID M.; KUHLMANN,JOEL L.

1999-10-18T23:59:59.000Z

275

Industrial Gas Turbine Engine Catalytic Pilot Combustor-Prototype Testing  

SciTech Connect

PCI has developed and demonstrated its Rich Catalytic Lean-burn (RCL®) technology for industrial and utility gas turbines to meet DOEâ??s goals of low single digit emissions. The technology offers stable combustion with extended turndown allowing ultra-low emissions without the cost of exhaust after-treatment and further increasing overall efficiency (avoidance of after-treatment losses). The objective of the work was to develop and demonstrate emission benefits of the catalytic technology to meet strict emissions regulations. Two different applications of the RCL® concept were demonstrated: RCL® catalytic pilot and Full RCL®. The RCL® catalytic pilot was designed to replace the existing pilot (a typical source of high NOx production) in the existing Dry Low NOx (DLN) injector, providing benefit of catalytic combustion while minimizing engine modification. This report discusses the development and single injector and engine testing of a set of T70 injectors equipped with RCL® pilots for natural gas applications. The overall (catalytic pilot plus main injector) program NOx target of less than 5 ppm (corrected to 15% oxygen) was achieved in the T70 engine for the complete set of conditions with engine CO emissions less than 10 ppm. Combustor acoustics were low (at or below 0.1 psi RMS) during testing. The RCL® catalytic pilot supported engine startup and shutdown process without major modification of existing engine controls. During high pressure testing, the catalytic pilot showed no incidence of flashback or autoignition while operating over a wide range of flame temperatures. In applications where lower NOx production is required (i.e. less than 3 ppm), in parallel, a Full RCL® combustor was developed that replaces the existing DLN injector providing potential for maximum emissions reduction. This concept was tested at industrial gas turbine conditions in a Solar Turbines, Incorporated high-pressure (17 atm.) combustion rig and in a modified Solar Turbines, Incorporated Saturn engine rig. High pressure single-injector rig and modified engine rig tests demonstrated NOx less than 2 ppm and CO less than 10 ppm over a wide flame temperature operating regime with low combustion noise (<0.15% peak-to-peak). Minimum NOx for the optimized engine retrofit Full RCL® designs was less than 1 ppm with CO emissions less than 10 ppm. Durability testing of the substrate and catalyst material was successfully demonstrated at pressure and temperature showing long term stable performance of the catalytic reactor element. Stable performance of the reactor element was achieved when subjected to durability tests (>5000 hours) at simulated engine conditions (P=15 atm, Tin=400C/750F.). Cyclic tests simulating engine trips was also demonstrated for catalyst reliability. In addition to catalyst tests, substrate oxidation testing was also performed for downselected substrate candidates for over 25,000 hours. At the end of the program, an RCL® catalytic pilot system has been developed and demonstrated to produce NOx emissions of less than 3 ppm (corrected to 15% O2) for 100% and 50% load operation in a production engine operating on natural gas. In addition, a Full RCL® combustor has been designed and demonstrated less than 2 ppm NOx (with potential to achieve 1 ppm) in single injector and modified engine testing. The catalyst/substrate combination has been shown to be stable up to 5500 hrs in simulated engine conditions.

Shahrokh Etemad; Benjamin Baird; Sandeep Alavandi; William Pfefferle

2009-09-30T23:59:59.000Z

276

Norcal Prototype LNG Truck Fleet: Final Data Report. Advanced Technology Vehicle Evaluation: Advanced Vehicle Testing Activity  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Data Report Data Report Norcal Prototype LNG Truck Fleet: Final Data Report By Kevin Chandler, Battelle Ken Proc, National Renewable Energy Laboratory February 2005 This report provides detailed data and analyses from the U.S. Department of Energy's evaluation of prototype liquefied natural gas (LNG) waste transfer trucks operated by Norcal Waste Systems, Inc. The final report for this evaluation, published in July 2004, is available from the Alternative Fuels Data Center at www.eere.energy.gov/afdc or by calling the National Alternative Fuels Hotline at 1-800-423-1363. Request Norcal Prototype LNG Truck Fleet: Final Results, document number DOE/GO-102004-1920. i NOTICE This report was prepared as an account of work sponsored by an agency of the United States

277

Climate-Weather Modeling Studies Using a Prototype Global Cloud-System  

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

Climate-Weather Modeling Studies Using a Prototype Global Cloud-System Resolving Model Climate-Weather Modeling Studies Using a Prototype Global Cloud-System Resolving Model Climate-Weather Modeling Studies Using a Prototype Global Cloud-System Resolving Model PI Name: Venkatramani Balaji PI Email: balaji@princeton.edu Institution: Geophysical Fluid Dynamics Laboratory Allocation Program: ESP Allocation Hours at ALCF: 150 Million Year: 2010 to 2013 Research Domain: Earth Science We expect our understanding of the role of clouds in climate to undergo a qualitative change as the resolutions of global models begin to encompass clouds. At these resolutions, non-hydrostatic dynamics become significant and deep convective processes are resolved. We are poised at the threshold of being able to run global scale simulations that include direct, non-parameterized, simulations of deep convective clouds. The goal of this

278

Testing and modeling of diffusion bonded prototype optical windows under ITER conditions  

SciTech Connect

Glass-metal joints are a part of ITER optical diagnostics windows. These joints must be leak tight for the safety (presence of tritium in ITER) and to preserve the vacuum. They must also withstand the ITER environment: temperatures up to 220 deg.C and fast neutron fluxes of {approx}3.10{sup 9} n/cm{sup 2}.s. At the moment, little information is available about glass-metal joints suitable for ITER. Therefore, we performed mechanical and thermal tests on some prototypes of an aluminium diffusion bonded optical window. Finite element modeling with Abaqus code was used to understand the experimental results. The prototypes were helium leaking probably due to very tiny cracks in the interaction layer between the steel and the aluminium. However, they were all able to withstand a thermal cycling test up to 200 deg. C; no damage could be seen after the tests by visual inspection. The prototypes successfully passed push-out test with a 500 N load. During the destructive push-out tests the prototypes broke at a 6-12 kN load between the aluminium layer and the steel or the glass, depending on the surface quality of the glass. The microanalysis of the joints has also been performed. The finite element modeling of the push-out tests is in a reasonable agreement with the experiments. According to the model, the highest thermal stress is created in the aluminium layer. Thus, the aluminium joint seems to be the weakest part of the prototypes. If this layer is improved, it will probably make the prototype helium leak tight and as such, a good ITER window candidate. (authors)

Jacobs, M. [Flemish Inst. for Technological Research, Mol (Belgium); Van Oost, G. [Dept. of Applied Physics, Ghent Univ., Ghent (Belgium); Degrieck, J.; De Baere, I. [Dept. of Materials Science and Engineering, Ghent Univ., Ghent (Belgium); Gusarov, A. [Belgian Nuclear Research Center, Mol (Belgium); Gubbels, F. [TNO, Eindhoven (Netherlands); Massaut, V. [Belgian Nuclear Research Center, Mol (Belgium)

2011-07-01T23:59:59.000Z

279

Solar central receiver prototype heliostat. Interim technical progress report  

DOE Green Energy (OSTI)

The objective of Phase I of this project is to support the Solar Central Receiver Power Plant research, development and demonstration effort by: (1) Establishment of a heliostat design, with associated manufacturing, assembly, installation and maintenance approaches, that, in quantity production will yield significant reductions in capital and operating costs over an assumed 30 year plant lifetime as compared with existing designs. (2) Identification of needs for near term and further research and development in heliostat concept, materials, manufacture, installation, maintenance, and other areas, where successful accomplishment and application would offer significant payoffs in the further reduction of the cost of electrical energy from Solar Central Receiver Power Plants. The Phase I study will define a low-cost heliostat preliminary design and the conceptual design of a heliostat manufacturing/installation plan which will result in low life cycle cost when produced and installed at high rate and large quantities for commercial Solar Central Receiver Power Plants. The study will develop the annualized life cycle cost and the performance of heliostats for a 30 year plant life, for each of three rates of continuous production and installation. The three specified rates are 25,000, 250,000, and 1,000,000 heliostats per year. The analysis of these varying production rates, requiring highly automated tooling and installation equipment concepts, will define the economies of large scale not realizable on Pilot Plant or Demonstration Plant installations. Project status is described in detail. (WHK)

None

1978-04-05T23:59:59.000Z

280

A prototype data archive for the PIER 'thermal distribution systems in commercial buildings' project  

SciTech Connect

A prototype archive for a selection of building energy data on thermal distribution systems in commercial buildings was developed and pilot tested. While the pilot demonstrated the successful development of the data archive prototype, several questions remain about the usefulness of such an archive. Specifically, questions on the audience, frequency of use, maintenance, and updating of the archive would need to be addressed before this prototype is taken to the next level.

Diamond, Rick C.; Wray, Craig P.; Smith, Brian V.; Dickerhoff, Darryl J.; Matson, Nance E.; Cox, Skylar A.

2004-01-01T23:59:59.000Z

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


281

The Fermilab main injector dipole construction techniques and prototype magnet measurements  

Science Conference Proceedings (OSTI)

The Fermilab Main Injector Project will provide 120--150 GeV Proton and Antiproton Beams for Fermilab Fixed Target Physics and Colliding Beams Physics use. A dipole magnet has been designed and prototypes constructed for the principal bending magnets of this new accelerator. The design considerations and fabrication techniques are described. Measurement results on prototypes are reported, emphasizing the field uniformity achieved in both body field and end field at excitation levels from injection at 0.1 T to full field of 1.7 T. 6 refs., 5 figs., 3 tabs.

Bleadon, M.; Brown, B.; Chester, N.; Desavouret, E.; Garvey, J.; Glass, H.; Harding, D.; Harfoush, F.; Holmes, S.; Humbert, J.; Kerby, J.; Knauf, A.; Kobliska, G.; Lipski, A.; Martin, P.; Mazur, P.; Orris, D.; Ostiguy, J.; Peggs, S.; Pachnik, J.; Pewitt, E.; Satti, J.; Schmidt, E.; Sim, J.; Snowdon, S.; Walbridge, D.

1991-09-01T23:59:59.000Z

282

Research & Evaluation Prototypes (REP) | U.S. DOE Office of Science (SC)  

Office of Science (SC) Website

Research & Research & Evaluation Prototypes (REP) Advanced Scientific Computing Research (ASCR) ASCR Home About Research Facilities Accessing ASCR Supercomputers Oak Ridge Leadership Computing Facility (OLCF) Argonne Leadership Computing Facility (ALCF) National Energy Research Scientific Computing Center (NERSC) Energy Sciences Network (ESnet) Research & Evaluation Prototypes (REP) Innovative & Novel Computational Impact on Theory and Experiment (INCITE) ASCR Leadership Computing Challenge (ALCC) Science Highlights Benefits of ASCR Funding Opportunities Advanced Scientific Computing Advisory Committee (ASCAC) News & Resources Contact Information Advanced Scientific Computing Research U.S. Department of Energy SC-21/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-7486 F: (301)

283

Prototype geothermal power plant summary of operation for automatic-run test phase  

DOE Green Energy (OSTI)

The Prototype Power Plant was built to demonstrate and learn the operation of a binary power cycle, and then serve as a test bed for pilot scale components, systems, and/or concepts that have the potential for enhancing the feasibility of power generation from a moderate temperature geothermal fluid resource. The operation to date of the prototype plant is summarized with primary emphasis on the automatic-run phase, during which the plant was operated over a five-month period with minimal operator surveillance.

Mines, G.L.

1981-02-01T23:59:59.000Z

284

Plug-In Hybrid Electric Sprinter Van Prototype: Initial Test Results  

Science Conference Proceedings (OSTI)

EPRI and DaimlerChrysler are collaborating on a major program to design and demonstrate plug-in hybrid electric vehicles (PHEVs) based on the Sprinter commercial van platform. This team developed a PHEV architecture and system design for the Sprinter Van. DaimlerChrysler is currently in the process of manufacturing six prototype PHEV Sprinters at its Competency Center for Emissions-Free Vehicles (KEN) in Mannheim, Germany. Four of these prototype vehicles will be demonstrated for a three-year period at f...

2005-03-29T23:59:59.000Z

285

System design package for SIMS prototype system 3, solar heating and domestic hot water  

DOE Green Energy (OSTI)

This report is a collation of documents and drawings that describe a prototype solar heating and hot water system using liquid flat plat collectors and a gas or electric furnace energy subsystem. The system was designed for installation into a single-family dwelling. The description, performance specification, subsystem drawings, verification plan/procedure, and hazard analysis of the system are packaged for evaluation of the system with information sufficient to assemble a similar system. The SIMS Prototype Heating and Hot Water System, Model Number 3 has been installed in a residence at Glendo State Park, Glendo, Wyoming.

Not Available

1978-11-01T23:59:59.000Z

286

Federal Energy Management Program: Lighting Control Types  

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

Lighting Control Types Characteristics of the most common lighting controls for offices and other public buildings are outlined below. Typical Lighting Control Applications...

287

Low Wind Speed Technology Phase I: Prototype Multi-Megawatt Low Wind Speed Turbine; General Electric Wind Energy, LLC  

SciTech Connect

This fact sheet describes a subcontract with GE Wind Energy to develop an advanced prototype turbine to significantly reduce energy costs (COE) in low wind speed environments.

2006-03-01T23:59:59.000Z

288

Glazing materials for solar and architectural applications. Final report  

DOE Green Energy (OSTI)

This report summarizes five collaborative research projects on glazings performed by participants in Subtask C of IEA Solar Heating and Cooling Programme (SHC) Task 10, Materials Research and Testing. The projects include materials characterization, optical and thermal measurements, and durability testing of several types of new glazings Three studies were completed on electrochromic and dispersed liquid crystals for smart windows, and two were completed for low-E coatings and transparent insulation materials for more conventional window and wall applications. In the area of optical switching materials for smart windows, the group developed more uniform characterization parameters that are useful to determine lifetime and performance of electrochromics. The detailed optical properties of an Asahi (Japan) prototype electrochromic window were measured in several laboratories. A one square meter array of prototype devices was tested outdoors and demonstrated significant cooling savings compared to tinted static glazing. Three dispersed liquid crystal window devices from Taliq (USA) were evaluated. In the off state, these liquid crystal windows scatter light greatly. When a voltage of about 100 V ac is applied, these windows become transparent. Undyed devices reduce total visible light transmittance by only .25 when switched, but this can be increased to .50 with the use of dyed liquid crystals. A wide range of solar-optical and emittance measurements were made on low-E coated glass and plastic. Samples of pyrolytic tin oxide from Ford glass (USA) and multilayer metal-dielectric coatings from Interpane (Germany) and Southwall (USA) were evaluated. In addition to optical characterization, the samples were exposure-tested in Switzerland. The thermal and optimal properties of two different types of transparent insulation materials were measured.

Lampert, C.M. [ed.

1994-09-01T23:59:59.000Z

289

Improving MPI communication via data type fission  

Science Conference Proceedings (OSTI)

Message Passing Interface (MPI) messages are centered around transmitting instances of MPI data types. The data types represented in MPI terms are usually modeled after data types native to the application. If a user does not want to transmit a field ... Keywords: MPI, communication, data type fission, static transformation

Ben Perry; Martin Swany

2010-06-01T23:59:59.000Z

290

Industrial type gas turbines for offshore applications  

SciTech Connect

The paper discusses, with reference to the power generating gas turbines on the FRIGG TCP-2 platform, the specific and general requirements for offshore gas turbine, and how those sometimes conflicting requirements are met. Furthermore, interesting details of the particular installation on the FRIGG TCP-2 platform are described. The gas turbines on the FRIGG TCP-2 platform are the first ones to be installed in Norwegian water after the Norwegian regulations for ''Production and auxiliary systems on production installations, etc.'' were officially issued in April 1978. Some of these special regulations and their influence on the gas turbine design are discussed. Paper No. 79-GT-105.

Elmhed, G.; Ferm, S.; Svensson, S.O.

1980-04-01T23:59:59.000Z

291

Content-type: application/mathematica  

Science Conference Proceedings (OSTI)

... in a convenient chemical format. Thus, the transpose of the stoichiometric \\. number matrix \\[Nu] ",. ... stoichiometric number matrix \\[Nu]",. Cell[BoxData[. ...

292

Prototype solar heating and cooling systems including potable hot water. Quarterly reports  

DOE Green Energy (OSTI)

The activities conducted by Solaron Corporation from November 1977 through September 1978 are summarized and the progress made in the development, delivery and support of two prototype solar heating and cooling systems including potable hot water is covered. The system consists of the following subsystems: solar collector, auxiliary heating, potable hot water, storage, control, transport, and government-furnished site data acquisition.

Williamson, R.

1978-10-01T23:59:59.000Z

293

LED Monitoring System for the BTeV Lead Tungstate Crystal Calorimeter Prototype  

E-Print Network (OSTI)

We report on the performance of a monitoring system for a prototype calorimeter for the BTeV experiment that uses Lead Tungstate crystals coupled with photomultiplier tubes. The tests were carried out at the 70 GeV accelerator complex at Protvino, Russia.

Batarin, V; Davidenko, A; Derevschikov, A; Goncharenko, Y; Grishin, V; Kachanov, V A; Konstantinov, A S; Kravtsov, V; Kormilitsin, V A; Kubota, Y; Matulenko, Yu A; Medvedev, V; Melnik, Yu M; Meshchanin, A P; Mikhalin, N; Minaev, N G; Mochalov, V; Morozov, D A; Nogach, L V; Ryazantsev, A; Semenov, P; Semenov, V; Shestermanov, K E; Soloviev, L; Stone, S; Chen, T; Uzunian, A; Vasilev, A; Yakutin, A; Yarba, J V

2003-01-01T23:59:59.000Z

294

Planar micro-direct methanol fuel cell prototyped by rapid powder blasting  

Science Conference Proceedings (OSTI)

We present a planar micro-direct methanol fuel cell (@m-DMFC) fabricated by rapid prototyping-powder blasting technology. Using an elastomeric mask, we pattern two parallel microfluidic channels in glass. The anode and cathode of the fuel cell are formed ... Keywords: Direct methanol fuel cell, Microchannel, Nafion, Powder blasting

M. Shen; S. Walter; L. Dovat; M. A. M. Gijs

2011-08-01T23:59:59.000Z

295

Function Test Framework for Testing IO-Blocks in a Model-Based Rapid Prototyping Development  

E-Print Network (OSTI)

Function Test Framework for Testing IO-Blocks in a Model-Based Rapid Prototyping Development -- Testing and verification are important methods for gaining confidence in the reliability of a software changing development cycles or that is tar- geted at many platforms. In this paper we present a test

296

Magnet Design of a Prototype Structure for the X-ray FELs at TESLA  

E-Print Network (OSTI)

Magnet Design of a Prototype Structure for the X-ray FELs at TESLA M. Tischer, J. Pflüger Hamburger Synchrotronstrahlungslabor HASYLAB, DESY, Notkestr. 85, D-22603 Hamburg, Germany Abstract XFEL undulators for the TESLA device is suggested so that both field integrals are trimmed close to zero for all gaps. TESLA­FEL 2000

297

Shape-based versus sketch-based UI prototyping: a comparative study  

Science Conference Proceedings (OSTI)

During the early user interface design phase, different solutions should be explored and iteratively refined by the design team. In this rapidly evolving scenario, a tool that enables and facilitates changes is of great value. UISKEI takes the power ... Keywords: early prototyping, pen-based interaction, sketching user interface behavior, user interface sketching

Vinícius C. V. B. Segura; Simone D. J. Barbosa

2011-10-01T23:59:59.000Z

298

EASYOGL: FAST PROTOTYPING PLATFORM FOR 3D MULTIMEDIA INTEGRATION USING TCL/TK AND OPENGL  

E-Print Network (OSTI)

EASYOGL: FAST PROTOTYPING PLATFORM FOR 3D MULTIMEDIA INTEGRATION USING TCL/TK AND OPENGL S. Sidney, matty}@ece.ubc.ca ABSTRACT EasyOGL is a Tcl/Tk extension that adds three new dynamically loadable an active 3D drawing context. Since EasyOGL is embedded in Tcl, it provides an extensible, easy-to-use, fast

British Columbia, University of

299

A PROTOTYPE FOR ON-LINE MONITORING AND CONTROL OF ENERGY PERFORMANCE FOR RENEWABLE ENERGY  

E-Print Network (OSTI)

A PROTOTYPE FOR ON-LINE MONITORING AND CONTROL OF ENERGY PERFORMANCE FOR RENEWABLE ENERGY BUILDINGS@univ-perp.fr Keywords: Renewable energies, energy performance indicators, monitoring system, smart transducers, control. Control algorithms are tested in simulation to improve renewable energy consumption while reducing fossil

Paris-Sud XI, Université de

300

Prototype solar heating and cooling systems. Monthly progress reports, April 1, 1978--June 30, 1978  

DOE Green Energy (OSTI)

This report is a collection of monthly status reports from the AiResearch Manufacturing Company, who is developing eight prototype solar heating and cooling sytems under NASA Contract NAS8-32091. This effort calls for the development, manufacture, test, system installation, maintenance, problem resolution, and performance evaluation. The systems are 3-, 25-, and 75-ton size units.

Not Available

1978-07-01T23:59:59.000Z

Note: This page contains sample records for the topic "type application prototype" 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

Mixed Reality-Mediated Collaborative Design System: Concept, Prototype, and Experimentation  

Science Conference Proceedings (OSTI)

This paper introduces a Mixed Reality-mediated Collaborative design system, named MR-Collab, which combines Mixed Reality (MR), Augmented Reality (AR) and various channels of communication technologies. The concept and system of ... Keywords: Cooperative design, concurrent visualization, cooperative visualization, system architecture and prototypes, user interfaces

Rui Wang; Xiangyu Wang

2008-09-01T23:59:59.000Z

302

DEVELOPMENT AND TESTING OF A PROTOTYPE TUNER FOR THE CEBAF UPGRADE CRYOMODULE*  

E-Print Network (OSTI)

DEVELOPMENT AND TESTING OF A PROTOTYPE TUNER FOR THE CEBAF UPGRADE CRYOMODULE* G. Davis , J developed for CEBAF at Jefferson Lab. The high-gradient, low-current operation of the superconductingHz and resolution of 1Hz that will be used during normal operation [1]. Fig. 1: CEBAF Upgrade Tuner 2 MECHANICAL

303

Demo: Organic Solar Cell-equipped Energy Harvesting Active Networked Tag (EnHANT) Prototypes  

E-Print Network (OSTI)

Demo: Organic Solar Cell-equipped Energy Harvesting Active Networked Tag (EnHANT) Prototypes Gerald their communications and networking parameters to the available environmental energy harvested by the organic solar harvesting, organic solar cells, ultra-low-power com- munications, ultra-wideband impulse radio, energy

Carloni, Luca

304

LED Monitoring System for the BTeV Lead Tungstate Crystal Calorimeter Prototype  

E-Print Network (OSTI)

We report on the performance of a monitoring system for a prototype calorimeter for the BTeV experiment that uses Lead Tungstate crystals coupled with photomultiplier tubes. The tests were carried out at the 70 GeV accelerator complex at Protvino, Russia.

V. Batarin; J. Butler; A. Davidenko; A. Derevschikov; Y. Goncharenko; V. Grishin; V. Kachanov; A. Konstantinov; V. Kravtsov; V. Kormilitsin; Y. Kubota; Y. Matulenko; V. Medvedev; Y. Melnick; A. Meschanin; N. Mikhalin; N. Minaev; V. Mochalov; D. Morozov; L. Nogach; A. Ryazantsev; P. Semenov; V. Semenov; K. Shestermanov; L. Soloviev; S. Stone; T. Chen; A. Uzunian; A. Vasiliev; A. Yakutin; J. Yarba

2003-11-25T23:59:59.000Z

305

LuminAR: portable robotic augmented reality interface design and prototype  

Science Conference Proceedings (OSTI)

In this paper we introduce LuminAR: a prototype for a new portable and compact projector-camera system designed to use the traditional incandescent bulb interface as a power source, and a robotic desk lamp that carries it, enabling it with dynamic motion ... Keywords: actuated ui, augmented reality, gestural interfaces, human robot interaction, multi-touch interfaces, robotic lamp

Natan Linder; Pattie Maes

2010-10-01T23:59:59.000Z

306

OWS2GRID: A Prototype and Building System of WSRF-Enabled OGC Web Service  

Science Conference Proceedings (OSTI)

In this paper, key methods and prototype that integrate OGC Web Service (OWS) into grid environment is analysed and we describe a resource-oriented architectural approach. The concrete is a progress in which a model extracting stateful resource under ... Keywords: grid computing, ows, wsrf, gis, introduce, globus

Yuke Zhou; Chenghu Zhou; Rongguo Chen; Yingdong Chen

2011-04-01T23:59:59.000Z

307

Prototype solar heating and cooling systems including potable hot water. Quarterly reports, November 1976--June 1977  

DOE Green Energy (OSTI)

This report covers the progress made in the development, delivery and support of two prototype solar heating and cooling systems including potable hot water. The system consists of the following subsystems: collector, auxiliary heating, potable hot water, storage, control, transport, and government-furnished site data acquisition.

Not Available

1978-12-01T23:59:59.000Z

308

Inertial-Dissipation Air-Sea Flux Measurements: A Prototype System Using Realtime Spectral Computations  

Science Conference Proceedings (OSTI)

A prototype system for the measurement and computation of air–sea fluxes in realtime was tested in the Humidity Exchange Over the Sea (HEXOS) main experiment, HEXMAX. The system used a sonic anemometer/thermometer for wind speed, surface stress ...

C. W. Fairall; J. B. Edson; S. E. Larsen; P. G. Mestayer

1990-06-01T23:59:59.000Z

309

Theoretical Modeling and Experimental Investigation of the Thermal Performance of the LHC Prototype Lattice Cryostats  

E-Print Network (OSTI)

This thesis presents the thermal performance of the LHC (Large Hadron Collider) prototype cryostats both in steady-state and in transient conditions. LHC will be built in the 27 km LEP tunnel and will provide proton-proton collisions. It will make use of superconducting magnets operating in static bath of superfluid helium at 1.9 K. The thesis is mainly divided in three parts. The first part cont ains three chapters which present a brief overview of the LHC project. Part 1-Chapter 1 gives a short introduction to the LHC design layout and performance. Part 1-Chapter 2 refers to LHC cryogenic s ystem and describes the general architecture of the cryogenic plants, the temperature levels and the heat loads. The 50 m long LHC prototype half-cell contains one twin-bore quadrupole and four twin-a perture dipoles. In Part 1-Chapter 3 the design and construction of the prototype dipole and quadrupole cryostats are presented. The LHC prototype cryostats have integrated cryogenic lines, while the final LHC cryostats hav...

Riddone, G

1997-01-01T23:59:59.000Z

310

Field Demonstration of the EPRI Resin Tester: Prototype Development and Initial Field Usage  

Science Conference Proceedings (OSTI)

This report presents an update on development of the EPRI Resin Tester, a device designed to assess ion exchange resin kinetics and for other resin testing procedures. The report includes information on fabrication and initial operational testing of the first working prototype of the tester device.

2004-12-21T23:59:59.000Z

311

Fabrication, assembly, bench and drilling tests of two prototype downhole pneumatic turbine motors: Final technical report  

DOE Green Energy (OSTI)

The first and second prototype downhole pneumatic turbine motors have been fabricated, assembled and tested. All bench tests showed that the motor will produce horsepower and bit speeds approximating the predicted values. Specifically, the downhole pneumatic turbine motor produced approximately 50 horsepower at 100 rpm, while being supplied with about 3600 SCFM of compressed air. The first prototype was used in a drilling test from a depth of 389 feet to a depth of 789 feet in the Kirtland formation. This first prototype motor drilled at a rate exceeding 180 ft/hr, utilizing only 3000 SCFM of compressed air. High temperature tests (at approximately 460/sup 0/F) were carried out on the thrust assembly and the gearboxes for the two prototypes. These components operated successfully at these temperatures. Although the bench and drilling tests were successful, the tests revealed design changes that should be made before drilling tests are carried out in geothermal boreholes at the Geysers area, near Santa Rosa, California.

Bookwalter, R.; Duettra, P.D.; Johnson, P.; Lyons, W.C.; Miska, S.

1987-04-01T23:59:59.000Z

312

PJM Controller Testing with Prototypic PJM Nozzle Configuration  

Science Conference Proceedings (OSTI)

The U.S. Department of Energy (DOE) Office of River Protection’s Waste Treatment Plant (WTP) is being designed and built to pre-treat and then vitrify a large portion of the wastes in Hanford’s 177 underground waste storage tanks. The WTP consists of three primary facilities—pretreatment, low-activity waste (LAW) vitrification, and high-level waste (HLW) vitrification. The pretreatment facility will receive waste piped from the Hanford tank farms and separate it into a high-volume, low-activity liquid stream stripped of most solids and radionuclides and a much smaller volume of HLW slurry containing most of the solids and most of the radioactivity. Many of the vessels in the pretreatment facility will contain pulse jet mixers (PJM) that will provide some or all of the mixing in the vessels. Pulse jet mixer technology was selected for use in black cell regions of the WTP, where maintenance cannot be performed once hot testing and operations commence. The PJMs have no moving mechanical parts that require maintenance. The vessels with the most concentrated slurries will also be mixed with air spargers and/or steady jets in addition to the mixing provided by the PJMs. Pulse jet mixers are susceptible to overblows that can generate large hydrodynamic forces, forces that can damage mixing vessels or their internal parts. The probability of an overblow increases if a PJM does not fill completely. The purpose of the testing performed for this report was to determine how reliable and repeatable the primary and safety (or backup) PJM control systems are at detecting drive overblows (DOB) and charge vessel full (CVF) conditions. Testing was performed on the ABB 800xA and Triconex control systems. The controllers operated an array of four PJMs installed in an approximately 13 ft diameter × 15 ft tall tank located in the high bay of the Pacific Northwest National Laboratory (PNNL) 336 Building test facility. The PJMs were fitted with 4 inch diameter discharge nozzles representative of the nozzles to be used in the WTP. This work supplemented earlier controller tests done on PJMs with 2 inch nozzles (Bontha et al. 2007). Those earlier tests enabled the selection of appropriate pressure transmitters with associated piping and resulted in an alternate overblow detection algorithm that uses data from pressure transmitters mounted in a water flush line on the PJM airlines. Much of that earlier work was only qualitative, however, due to a data logger equipment failure that occurred during the 2007 testing. The objectives of the current work focused on providing quantitative determinations of the ability of the BNI controllers to detect DOB and CVF conditions. On both control systems, a DOB or CVF is indicated when the values of particular internal functions, called confidence values, cross predetermined thresholds. There are two types of confidence values; one based on a transformation of jet pump pair (JPP) drive and suction pressures, the other based on the pressure in the flush line. In the present testing, we collected confidence levels output from the ABB and Triconex controllers. These data were analyzed in terms of the true and noise confidence peaks generated during multiple cycles of DOB and CVF events. The distributions of peak and noise amplitudes were compared to see if thresholds could be set that would enable the detection of DOB and CVF events at high probabilities, while keeping false detections to low probabilities. Supporting data were also collected on PJM operation, including data on PJM pressures and levels, to provide direct experimental evidence of when PJMs were filling, full, driving, or overblowing.

Bontha, Jagannadha R.; Nigl, Franz; Weier, Dennis R.; Leigh, Richard J.; Johnson, Eric D.; Wilcox, Wayne A.; Pfund, David M.; Baumann, Aaron W.; Wang, Yeefoo

2009-08-21T23:59:59.000Z

313

A multi-spectral imaging system for geo-spatial applications  

Science Conference Proceedings (OSTI)

The integration of remote sensing and geographic information systems (GIS) in environmental applications has become increasingly common in recent years. Remotely sensed images are an important data source for environmental GIS applications and conversely ... Keywords: Imaging systems, computing applications, environmental systems, geographic information systems, prototyping

Carl Steidley; Ray Bachnak; R. Stephen Dannelly; Rahul Kulkarni; Chad Mayfield

2005-01-01T23:59:59.000Z

314

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

SciTech Connect

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

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

2004-10-15T23:59:59.000Z

315

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

DOE Green Energy (OSTI)

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

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

2004-10-15T23:59:59.000Z

316

Type: Renewal  

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

1 INCITE Awards 1 INCITE Awards Type: Renewal Title: -Ab Initio Dynamical Simulations for the Prediction of Bulk Properties‖ Principal Investigator: Theresa Windus, Iowa State University Co-Investigators: Brett Bode, Iowa State University Graham Fletcher, Argonne National Laboratory Mark Gordon, Iowa State University Monica Lamm, Iowa State University Michael Schmidt, Iowa State University Scientific Discipline: Chemistry: Physical INCITE Allocation: 10,000,000 processor hours Site: Argonne National Laboratory Machine (Allocation): IBM Blue Gene/P (10,000,000 processor hours) Research Summary: This project uses high-quality electronic structure theory, statistical mechanical methods, and

317

Bacteria Types  

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

Bacteria Types Bacteria Types Name: Evelyn Location: N/A Country: N/A Date: N/A Question: What is the significance of S. marcescens,M.luteus, S.epidermidis, and E. Coli? Which of these are gram-positive and gram-negative, and where can these be found? Also, what problems can they cause? When we culture these bacteria, we used four methods: plates, broth, slants, and pour plates. The media was made of TSB, TSA, NAP, and NAD. What is significant about these culturing methods? Replies: I could give you the answer to that question but it is more informative, and fun, to find out yourself. Start with the NCBI library online (http://www.ncbi.nlm.nih.gov/) and do a query with the species name, and 'virulence' if you want to know what they're doing to us. Have a look at the taxonomy devision to see how they are related. To find out if they're gram-pos or neg you should do a gram stain if you can. Otherwise you'll find that information in any bacteriology determination guide. Your question about the media is not specific enough so I can't answer it.

318

Rates and progenitors of type Ia supernovae  

SciTech Connect

The remarkable uniformity of Type Ia supernovae has allowed astronomers to use them as distance indicators to measure the properties and expansion history of the Universe. However, Type Ia supernovae exhibit intrinsic variation in both their spectra and observed brightness. The brightness variations have been approximately corrected by various methods, but there remain intrinsic variations that limit the statistical power of current and future observations of distant supernovae for cosmological purposes. There may be systematic effects in this residual variation that evolve with redshift and thus limit the cosmological power of SN Ia luminosity-distance experiments. To reduce these systematic uncertainties, we need a deeper understanding of the observed variations in Type Ia supernovae. Toward this end, the Nearby Supernova Factory has been designed to discover hundreds of Type Ia supernovae in a systematic and automated fashion and study them in detail. This project will observe these supernovae spectrophotometrically to provide the homogeneous high-quality data set necessary to improve the understanding and calibration of these vital cosmological yardsticks. From 1998 to 2003, in collaboration with the Near-Earth Asteroid Tracking group at the Jet Propulsion Laboratory, a systematic and automated searching program was conceived and executed using the computing facilities at Lawrence Berkeley National Laboratory and the National Energy Research Supercomputing Center. An automated search had never been attempted on this scale. A number of planned future large supernovae projects are predicated on the ability to find supernovae quickly, reliably, and efficiently in large datasets. A prototype run of the SNfactory search pipeline conducted from 2002 to 2003 discovered 83 SNe at a final rate of 12 SNe/month. A large, homogeneous search of this scale offers an excellent opportunity to measure the rate of Type Ia supernovae. This thesis presents a new method for analyzing the true sensitivity of a multi-epoch supernova search and finds a Type Ia supernova rate from z {approx} 0.01-0.1 of r{sub V} = 4.26{sub -1.93 -0.10}{sup +1.39 +0.10} h{sup 3} x 10{sup -4} SNe Ia/yr/Mpc{sup 3} from a preliminary analysis of a subsample of the SNfactory prototype search. Several unusual supernovae were found in the course of the SNfactory prototype search. One in particular, SN 2002ic, was the first SN Ia to exhibit convincing evidence for a circumstellar medium and offers valuable insight into the progenitors of Type Ia supernovae.

Wood-Vasey, William Michael

2004-08-16T23:59:59.000Z

319

Facility Type!  

Office of Legacy Management (LM)

ITY: ITY: --&L~ ----------- srct-r~ -----------~------~------- if yee, date contacted ------------- cl Facility Type! i I 0 Theoretical Studies Cl Sample 84 Analysis ] Production 1 Diepasal/Storage 'YPE OF CONTRACT .--------------- 1 Prime J Subcontract&- 1 Purchase Order rl i '1 ! Other information (i.e., ---------~---~--~-------- :ontrait/Pirchaee Order # , I C -qXlJ- --~-------~~-------~~~~~~ I I ~~~---~~~~~~~T~~~ FONTRACTING PERIODi IWNERSHIP: ,I 1 AECIMED AECMED GOVT GOUT &NTtiAC+OR GUN-I OWNED ----- LEEE!? M!s LE!Ps2 -LdJG?- ---L .ANDS ILJILDINGS X2UIPilENT IRE OR RAW HA-I-L :INAL PRODUCT IASTE Z. RESIDUE I I kility l pt I ,-- 7- ,+- &!d,, ' IN&"E~:EW AT SITE -' ---------------- , . Control 0 AEC/tlED managed operations

320

Ultra-High Gradient Compact S-Band Linac for Laboratory and Industrial Applications  

SciTech Connect

There is growing demand from the industrial and research communities for high gradient, compact RF accelerating structures. The commonly used S-band SLAC-type structure has an operating gradient of only about 20 MV/m; while much higher operating gradients (up to 70 MV/m) have been recently achieved in X-band, as a consequence of the substantial efforts by the Next Linear Collider (NLC) collaboration to push the performance envelope of RF structures towards higher accelerating gradients. Currently however, high power X-band RF sources are not readily available for industrial applications. Therefore, RadiaBeam Technologies is developing a short, standing wave S-band structure which uses frequency scaled NLC design concepts to achieve up to a 50 MV/m operating gradient at 2856 MHz. The design and prototype commissioning plans are presented.

Faillace, Luigi; /RadiaBeam Tech.; Agustsson, Ronald; /RadiaBeam Tech.; Frigola, Pedro; /RadiaBeam Tech.; Murokh, Alex; /RadiaBeam Tech.; Dolgashev, Valery; /SLAC; Rosenzweig, James; /UCLA

2012-07-03T23:59:59.000Z

Note: This page contains sample records for the topic "type application prototype" 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

Prototype Buildings  

Science Conference Proceedings (OSTI)

... The SDC D buildings, designed for Seattle, Washington, used special moment frames (SMFs) with reduced beam section (RBS) connections. ...

2013-02-08T23:59:59.000Z

322

Window Types | Department of Energy  

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

Window Types Window Types Window Types June 18, 2012 - 8:06am Addthis A wood-frame window with insulated window glazing. | Photo courtesy of ©iStockphoto/chandlerphoto A wood-frame window with insulated window glazing. | Photo courtesy of ©iStockphoto/chandlerphoto What does this mean for me? If you have old windows, they are likely losing large amounts of energy through the frames and glazing. By upgrading old windows, you can reduce heating and cooling costs in your home. Windows come in a number of different frame and glazing types. By combining an energy-efficient frame choice with a glazing type tailored to your climate and application, you can customize each of your home's windows. Types of Window Frames Improving the thermal resistance of the frame can contribute to a window's

323

Window Types | Department of Energy  

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

Window Types Window Types Window Types June 18, 2012 - 8:06am Addthis A wood-frame window with insulated window glazing. | Photo courtesy of ©iStockphoto/chandlerphoto A wood-frame window with insulated window glazing. | Photo courtesy of ©iStockphoto/chandlerphoto What does this mean for me? If you have old windows, they are likely losing large amounts of energy through the frames and glazing. By upgrading old windows, you can reduce heating and cooling costs in your home. Windows come in a number of different frame and glazing types. By combining an energy-efficient frame choice with a glazing type tailored to your climate and application, you can customize each of your home's windows. Types of Window Frames Improving the thermal resistance of the frame can contribute to a window's

324

Results from a Prototype Chicane-Based Energy Spectrometer for a Linear Collider  

E-Print Network (OSTI)

The International Linear Collider and other proposed high energy e+ e- machines aim to measure with unprecedented precision Standard Model quantities and new, not yet discovered phenomena. One of the main requirements for achieving this goal is a measurement of the incident beam energy with an uncertainty close to 1e-4. This article presents the analysis of data from a prototype energy spectrometer commissioned in 2006--2007 in SLAC's End Station A beamline. The prototype was a 4-magnet chicane equipped with beam position monitors measuring small changes of the beam orbit through the chicane at different beam energies. A single bunch energy resolution close to 5e-4 was measured, which is satisfactory for most scenarios. We also report on the operational experience with the chicane-based spectrometer and suggest ways of improving its performance.

A. Lyapin; H. J. Schreiber; M. Viti; C. Adolphsen; R. Arnold; S. Boogert; G. Boorman; M. V. Chistiakova; F. Gournaris; V. Duginov; C. Hast; M. D. Hildreth; C. Hlaing; F. Jackson; O. Khainovsky; Yu. G. Kolomensky; S. Kostromin; K. Kumar; B. Maiheu; D. McCormick; D. J. Miller; N. Morozov; T. Orimoto; E. Petigura; M. Sadre-Bazzaz; M. Slater; Z. Szalata; M. Thomson; D. Ward; M. Wendt; M. Wing; M. Woods

2010-11-01T23:59:59.000Z

325

Beam Test Performance and Simulation of Prototypes for the ALICE Silicon Pixel Detector  

E-Print Network (OSTI)

The silicon pixel detector (SPD) of the ALICE experiment in preparation at the Large Hadron Collider (LHC) at CERN is designed to provide the precise vertex reconstruction needed for measuring heavy flavor production in heavy ion collisions at very high energies and high multiplicity. The SPD forms the innermost part of the Inner Tracking System (ITS) which also includes silicon drift and silicon strip detectors. Single assembly prototypes of the ALICE SPD have been tested at the CERN SPS using high energy proton/pion beams in 2002 and 2003. We report on the experimental determination of the spatial precision. We also report on the first combined beam test with prototypes of the other ITS silicon detector technologies at the CERN SPS in November 2004. The issue of SPD simulation is briefly discussed.

Jan Conrad

2005-11-07T23:59:59.000Z

326

Prototype Phasor-Based Real-Time Monitoring Software Tool - Training Presentation  

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

Prototype Phasor-Based Real-Time Monitoring Prototype Phasor-Based Real-Time Monitoring Software Tool - Training Presentation Prepared For: California Energy Commission Public Interest Energy Research Program Prepared By: Lawrence Berkeley National Laboratory Consortium for Electric Reliability Technology Solutions APPENDIX E October 2008 CEC-500-2008-049-APE Prepared By: Lawrence Berkeley National Laboratory Joe Eto, Manu Parashar, Bernard Lesieutre, and Nancy Jo Lewis Berkeley, CA Administered by University of California, California Institute for Energy and Environment under 500-99-013, BOA-138. Jim Cole, Larry Miller Oakland, California 94612 Commission Contract No. 500-02-004 Commission Work Authorization No: MR-036 Prepared For: Public Interest Energy Research (PIER)

327

NETL: News Release - DOE-Funded "Smart" Drilling Prototype On Track for  

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

September 13, 2004 September 13, 2004 DOE-Funded "Smart" Drilling Prototype On Track for Commercialization A Department of Energy-sponsored technology that allows natural gas and oil explorers to drill safer, more productive wells by using a high-speed, down-hole communications system has crossed a major milestone: A prototype is being successfully tested in a full-scale commercial well for the first time, putting it on the fast track to commercialization. MORE INFO Read about the June, 2003 IntellipipeTM field test The technology, called Intellipipe(TM), is able to transmit large bits of data to the surface as a well is being drilled. About 1 million bits of information-including temperature, geology, pressure, and rate of penetration-can be transmitted in a single second, which is

328

Development of a Digital Controller for a Vertical Wind Tunnel (VWT) Prototype to Mitigate Ball Fluctuations  

E-Print Network (OSTI)

The objective of this research was to mitigate fluctuations of a levitated ping pong ball within a vertical wind tunnel (VWT) prototype. This was made possible by remodeling the VWT system with its inherent nonlinear characteristics instead of assuming constant parameter relationships. By considering these nonlinearities a more accurate model was developed that better represented the actual system. The gain scheduling controller technique was chosen to control the ball’s vertical displacement within VWT prototype. After remodeling the VWT’s dynamics, the transfer function gain, for three different specified equilibrium points, were found to be within ±35% of the original system dynamics’ gain which explain why ball fluctuation was present. Also, three different controllers were developed to mitigate fluctuations at 0.10m, 0.15m and 0.20m. The three controllers were combined to create the gain scheduled controller; however, no testing has been done due to sudden, last minute hardware malfunction.

Silva, Ramon A.

2010-05-01T23:59:59.000Z

329

EBR-2 (Experimental Breeder Reactor-2), IFR (Integral Fast Reactor) prototype testing programs  

SciTech Connect

The Experimental Breeder Reactor-2 (EBR-2) is a sodium cooled power reactor supplying about 20 MWe to the Idaho National Engineering Laboratory (INEL) grid and, in addition, is the key component in the development of the Integral Fast Reactor (IFR). EBR-2's testing capability is extensive and has seen four major phases: (1) demonstration of LMFBR power plant feasibility, (2) irradiation testing for fuel and material development. (3) testing the off-normal performance of fuel and plant systems and (4) operation as the IFR prototype, developing and demonstrating the IFR technology associated with fuel and plant design. Specific programs being carried out in support of the IFR include advanced fuels and materials development and component testing. This paper discusses EBR-2 as the IFR prototype and the associated testing programs. 29 refs.

Lehto, W.K.; Sackett, J.I.; Lindsay, R.W. (Argonne National Lab., Idaho Falls, ID (USA). EBR-II Div. Argonne National Lab., IL (USA)); Planchon, H.P.; Lambert, J.D.B. (Argonne National Lab., IL (USA))

1990-01-01T23:59:59.000Z

330

Prototype Test Results of the Solar Tower Atmospheric Cherenkov Effect Experiment (STACEE)  

E-Print Network (OSTI)

There are currently no experiments, either satellite or ground-based, that are sensitive to astrophysical gamma-rays at energies between 20 and 250 GeV. We are developing the Solar Tower Atmospheric Cherenkov Effect Experiment (STACEE) to explore this energy range. STACEE will use heliostat mirrors at a solar research facility to collect Cherenkov light from extensive air showers produced by high energy gamma-rays. Here we report on the results of prototype test work at the solar facility of Sandia National Laboratories (Albuquerque, NM). The work demonstrates that the facility is suitable for use as an astrophysical observatory. In addition, using a full scale prototype of part of STACEE, we detected atmospheric Cherenkov radiation at energies lower than any other ground-based experiment to date.

STACEE Collaboration

1997-04-03T23:59:59.000Z

331

Prototype steam generator test at SCTI/ETEC. Acoustic program test plan. [LMFBR  

SciTech Connect

This document is an integrated test plan covering programs at General Electric (ARSD), Rockwell International (RI) and Argonne National Laboratory (CT). It provides an overview of the acoustic leak detection test program which will be completed in conjunction with the prototype LMFBR steam generator at the Energy Technology Engineering Laboratory. The steam generator is installed in the Sodium Components Test Installation (SCTI). Two acoustic detection systems will be used during the test program, a low frequency system developed by GE-ARSD (GAAD system) and a high frequency system developed by RI-AI (HALD system). These systems will be used to acquire data on background noise during the thermal-hydraulic test program. Injection devices were installed during fabrication of the prototype steam generator to provide localized noise sources in the active region of the tube bundle. These injectors will be operated during the steam generator test program, and it will be shown that they are detected by the acoustic systems.

Greene, D.A.; Thiele, A.; Claytor, T.N.

1981-10-01T23:59:59.000Z

332

The Prototype of the Small Synoptic Second Solar Spectrum Telescope (S5T)  

E-Print Network (OSTI)

We present the design and the prototype of the Small Synoptic Second Solar Spectrum Telescope (S5T), which can autonomously measure scattering polarization signals on a daily basis with large sensitivity and accuracy. Its data will be used to investigate the nature of weak, turbulent magnetic fields through the Hanle effect in many lines. Also the relation between those fields and the global solar dynamo can be revealed by spanning the observations over a significant fraction of a solar cycle. The compact instrument concept is enabled by a radial polarization converter that allows for ``one-shot'' polarimetry over the entire limb of the Sun. A polarimetric sensitivity of ~10^-5 is achieved by minimizing the instrumental polarization and by FLC modulation in combination with a fast line-scan camera in the fiber-fed spectrograph. The first prototype results successfully show the feasibility of the concept.

Snik, Frans; Keller, Christoph

2009-01-01T23:59:59.000Z

333

Performance of the first prototype of the HAWC Gamma Ray Observatory  

E-Print Network (OSTI)

The HAWC gamma ray observatory, to be constructed at Sierra Negra, Puebla in Mexico, is a large array of water Cherenkov detectors sited at an elevation of 4100 m, which has been optimized for gamma/hadron discrimination of the primary cosmic rays in the TeV energy range. It is based on the Milagro experience, but the design has been changed from a water pond to individual water tanks. In order to validate the design with large water tanks a prototype array has been constructed near the HAWC site with 3 of the largest commercial rotomolded plastic tanks available in Mexico. They have been instrumented with 20 cm hemispherical photomultiplier tubes and read out with 2 Gsample/s flash ADCs. The performance of a single tank has been measured as well as the response of the array to cosmic ray showers. In this paper we present the first measurements of the performance of the HAWC prototype array.

Sandoval, Andres; Belmont, Ernesto; Grabski, Varlen; Renteria, Alejandro; Vasques, Alejandro R; Vazquez, Omar; Gonzalez, M Magdalena; Carramiñana, Alberto; Alvarez, Cesar

2009-01-01T23:59:59.000Z

334

Distributing Power Grid State Estimation on HPC Clusters A System Architecture Prototype  

Science Conference Proceedings (OSTI)

The future power grid is expected to further expand with highly distributed energy sources and smart loads. The increased size and complexity lead to increased burden on existing computational resources in energy control centers. Thus the need to perform real-time assessment on such systems entails efficient means to distribute centralized functions such as state estimation in the power system. In this paper, we present our early prototype of a system architecture that connects distributed state estimators individually running parallel programs to solve non-linear estimation procedure. The prototype consists of a middleware and data processing toolkits that allows data exchange in the distributed state estimation. We build a test case based on the IEEE 118 bus system and partition the state estimation of the whole system model to available HPC clusters. The measurement from the testbed demonstrates the low overhead of our solution.

Liu, Yan; Jiang, Wei; Jin, Shuangshuang; Rice, Mark J.; Chen, Yousu

2012-08-20T23:59:59.000Z

335

Conditional belief types  

E-Print Network (OSTI)

We study type spaces where a player’s type at a state is a conditional probability on the space. We axiomatize these type spaces using conditional belief operators, and examine three additional axioms of increasing strength. First, introspection, which requires the agent to be unconditionally certain of her beliefs. Second, echo, according to which the unconditional beliefs implied by the condition must be held given the condition. Third, determination, which says that the conditional beliefs are the unconditional beliefs that are conditionally certain. The echo axiom implies that conditioning on an event is the same as conditioning on the event being certain, which formalizes the standard informal interpretation of conditioning in probability theory. The echo axiom also implies that the conditional probability given an event is a prior of the unconditional probability. The game-theoretic application of our model, which we treat in the context of an example, sheds light on a number of basic issues in the analysis of extensive form games. Type spaces are closely related to the sphere models of counterfactual conditionals and to models of hypothetical knowledge, and we discuss these relationships in detail.

Alfredo Di; Tillio Joseph; Y. Halpern; Dov Samet

2013-01-01T23:59:59.000Z

336

Practical Thermal Evaluation Methods For HAC Fire Analysis In Type B Radiaoactive Material (RAM) Packages  

SciTech Connect

Title 10 of the United States Code of Federal Regulations Part 71 for the Nuclear Regulatory Commission (10 CFR Part 71.73) requires that Type B radioactive material (RAM) packages satisfy certain Hypothetical Accident Conditions (HAC) thermal design requirements to ensure package safety during accidental fire conditions. Compliance with thermal design requirements can be met by prototype tests, analyses only or a combination of tests and analyses. Normally, it is impractical to meet all the HAC using tests only and the analytical methods are too complex due to the multi-physics non-linear nature of the fire event. Therefore, a combination of tests and thermal analyses methods using commercial heat transfer software are used to meet the necessary design requirements. The authors, along with his other colleagues at Savannah River National Laboratory in Aiken, SC, USA, have successfully used this 'tests and analyses' approach in the design and certification of several United States' DOE/NNSA certified packages, e.g. 9975, 9977, 9978, 9979, H1700, and Bulk Tritium Shipping Package (BTSP). This paper will describe these methods and it is hoped that the RAM Type B package designers and analysts can use them for their applications.

2013-03-28T23:59:59.000Z

337

Prototype System for Managing Wholesale Market Exposure to Volatile Retail Load Exposure  

Science Conference Proceedings (OSTI)

This presentation reports on development of a prototype customer exposure management system that combines the Energy Book System's (EBS's) capabilities to represent full-requirement loads with a model to represent those loads as a stochastic process that can be updated as the delivery date approaches. This system will give risk managers the ability to track the successive narrowing of uncertainty in both wholesale power prices and customer loads as the delivery date approaches, and to develop optimal hed...

2003-12-03T23:59:59.000Z

338

Duct injection technology prototype development: Scale-up methodology and engineering design criteria  

Science Conference Proceedings (OSTI)

The objective of the Duct Injection Technology Prototype Development project is to develop a sound design basis for applying duct injection technology as a post-combustion SO{sub 2} emissions control method to existing, pre-NSPS, coal-fired power plants. This report is divided into five major topics: (1) design criteria; (2) engineering drawings; (3) equipment sizing and design; (4) plant and equipment arrangement considerations; and (5) equipment bid specification guidelines.

Not Available

1991-04-01T23:59:59.000Z

339

The prototype of a detector for monitoring the cosmic radiation neutron flux on ground  

SciTech Connect

This work presents a comparison between the results of experimental tests and Monte Carlo simulations of the efficiency of a detector prototype for on-ground monitoring the cosmic radiation neutron flux. The experimental tests were made using one conventional {sup 241}Am-Be neutron source in several incidence angles and the results were compared to that ones obtained with a Monte Carlo simulation made with MCNPX Code.

Lelis Goncalez, Odair; Federico, Claudio Antonio; Mendes Prado, Adriane Cristina; Galhardo Vaz, Rafael; Tizziani Pazzianotto, Mauricio [Instituto de Estudos Avancados - IEAv/DCTA - Sao Jose dos Campos, SP (Brazil); Semmler, Renato [Instituto de Pesquisas Energeticas e Nucleares - IPEN-CNEN/SP - Sao Paulo, SP (Brazil)

2013-05-06T23:59:59.000Z

340

Assembly and Characterization of a Prototype Laser-Optical Firing System  

Science Conference Proceedings (OSTI)

The design, assembly and characterization of the latest generation of a small, ruggedized laser-optical firing system will be discussed. This work builds upon earlier results in an effort to continue the development of robust fiber-coupled laseroptical firing systems.[1][2] This newest prototype strives to improve on earlier designs, while continuing to utilize many of the environmentally proven opto-mechanical sub-assemblies.[2][3] One area of improvement involves the implementation of a second optical safing and arming component. Several additional design improvements were also incorporated to address shortcomings uncovered during environmental testing.[4][5] These tests and the subsequent failure analysis were performed at the laser sub-system level. Four identical prototypes were assembled and characterized. The performance of the units were evaluated by comparing a number of parameters including laser output energy, slope efficiency, beam divergence, spatial intensity profile, fiber injection and splitter-coupler transmission efficiency. Other factors evaluated were the ease of alignment, repeatability of the alignment process and the fabrication of the fiberoptical cables. The experimentally obtained results will be compared and contrasted to the performance of earlier prototypes.

Morelli, Gregg L

2009-08-03T23:59:59.000Z

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


341

Summary report on safety and licensing strategy support for the ABR prototype.  

SciTech Connect

Argonne National Laboratory is providing support to the US Department of Energy in the Global Nuclear Energy Partnership (GNEP) in certification of an advanced, sodium-cooled fast reactor. The reactor is to be constructed as a prototype for future commercial power reactors that will produce electricity while consuming actinides recovered from light water reactor spent fuel. This prototype reactor has been called the Advanced Burner Reactor, or ABR, and is now often referred to as the advanced recycle reactor. As part of its activities, Argonne is providing technical services to assist definition of a safety and licensing strategy for the ABR prototype, and to further implementation of the strategy. In FY06, an organizational meeting was held for DOE and its laboratory contractors to discuss licensing alternatives and review previous licensing experience for the Fast Flux Test Facility (FFTF) and the Clinch River Breeder Reactor Plant (CRBRP). Near the end of FY06, a report summarizing the discussions and conclusions was written. One of the top-level conclusions recorded in the report was a recommendation to follow a licensing strategy that included the US Nuclear Regulatory Commission (NRC) as the regulatory review and licensing authority. In FY07, activities ar Argonne to support safety and licensing progress have continued. These activities have focused on further evaluation of licensing alternatives; assessment of design, analysis, and documentation implications of licensing paths; and initial technical interactions with the Nuclear Regulatory Commission. This report summarizes FY07 activities.

Cahalan, J. E.; Nuclear Engineering Division

2007-09-18T23:59:59.000Z

342

Number: 1894 Type: factoid ...  

Science Conference Proceedings (OSTI)

... type> Type: factoid Description: How high is the pitcher's mound? ... 2047 Type: factoid Description: How close is Mercury to ...

2003-08-04T23:59:59.000Z

343

Mosaic neurofibromatosis type 1  

E-Print Network (OSTI)

with neurofibromatosis type 1 (NF1) with microdeletionsM, Huson S. Mosaic (segmental) neurofibromatosis type 1and type 2: no longer neurofibromatosis type 5. Am J Med

Liang, Christine; Schaffer, Julie V

2008-01-01T23:59:59.000Z

344

Design of 9-meter carbon-fiberglass prototype blades : CX-100 and TX-100 : final project report.  

DOE Green Energy (OSTI)

TPI Composites, Inc. (TPI), Global Energy Concepts, LLC (GEC), and MDZ Consulting (MDZ) have collaborated on a project to design, manufacture, and test prototype carbon-fiberglass hybrid wind turbine blades of 9-m length. The project, funded by Sandia National Laboratories, involves prototype blades in both conventional (unidirectional spar fibers running along the blade span) and ''adaptive'' (carbon fibers in off-axis orientation to achieve bend-twist-coupling) configurations. After manufacture, laboratory testing is being conducted to determine the static and fatigue strength of the prototypes, in conjunction with field testing to evaluate the performance under operational conditions.

Berry, Derek (TPI Composites, Inc., Warren, RI)

2007-09-01T23:59:59.000Z

345

Silicon strip prototypes for the Phase-II upgrade of the ATLAS tracker for the HL-LHC  

E-Print Network (OSTI)

This paper describes the integration structures for the silicon strips tracker of the ATLAS detector proposed for the Phase-II upgrade of the Large Hadron Collider (LHC), also referred to as High Luminosity LHC (HL-LHC). In this proposed detector Silicon strip sensors are arranged in highly modular structures, called `staves' and `petals'. This paper presents performance results from the latest prototype stave built at Berkeley. This new, double-sided prototype is composed of a specialized core structure, in which a shield-less bus tape is embedded in between carbon fiber lay-ups. A detailed description of the prototype and its electrical performance are discussed in detail.

Diez, Sergio

2013-01-01T23:59:59.000Z

346

Silicon strip prototypes for the Phase-II upgrade of the ATLAS tracker for the HL-LHC  

E-Print Network (OSTI)

This paper describes the integration structures for the silicon strips tracker of the ATLAS detector proposed for the Phase-II upgrade of the Large Hadron Collider (LHC), also referred to as High Luminosity LHC (HL-LHC). In this proposed detector Silicon strip sensors are arranged in highly modular structures, called `staves' and `petals'. This paper presents performance results from the latest prototype stave built at Berkeley. This new, double-sided prototype is composed of a specialized core structure, in which a shield-less bus tape is embedded in between carbon fiber lay-ups. A detailed description of the prototype and its electrical performance are discussed in detail.

Sergio Diez

2013-10-01T23:59:59.000Z

347

Design of 9-meter carbon-fiberglass prototype blades : CX-100 and TX-100 : final project report.  

SciTech Connect

TPI Composites, Inc. (TPI), Global Energy Concepts, LLC (GEC), and MDZ Consulting (MDZ) have collaborated on a project to design, manufacture, and test prototype carbon-fiberglass hybrid wind turbine blades of 9-m length. The project, funded by Sandia National Laboratories, involves prototype blades in both conventional (unidirectional spar fibers running along the blade span) and ''adaptive'' (carbon fibers in off-axis orientation to achieve bend-twist-coupling) configurations. After manufacture, laboratory testing is being conducted to determine the static and fatigue strength of the prototypes, in conjunction with field testing to evaluate the performance under operational conditions.

Berry, Derek (TPI Composites, Inc., Warren, RI)

2007-09-01T23:59:59.000Z

348

MULTIPASS STRATEGIES FOR IMPROVING ACCURACY IN A VOICE SEARCH APPLICATION  

E-Print Network (OSTI)

the performance of a prototype ser- vice allowing users to enter query terms to an online search engine by voice of search terms. Methods are investigated for identifying the most likely database entry associatedMULTIPASS STRATEGIES FOR IMPROVING ACCURACY IN A VOICE SEARCH APPLICATION 1,2 Tianhe Zhang, 2

Rose, Richard

349

A System Level Boundary Scan Controller Board for VME Applications  

Science Conference Proceedings (OSTI)

In this article an application of boundary scan test at system level is analyzed. The objective is met through the description of the design and implementation options of a VME boundary scan controller board prototype and the corresponding software. ... Keywords: ATPG, IEEE 1149.1 boundary scan test, board level test and system level test

Nuno Cardoso; Carlos Beltrán Almeida; José Carlos Da Silva

2001-06-01T23:59:59.000Z

350

Solair heater program: solair applications study test program. Final report  

DOE Green Energy (OSTI)

Three prototypes of low cost solar forced air heating using evacuated tube collectors for application to hot water and space heating were tested in various climates in the US during the period winter/spring 1976/1977. The data acquisition and data analysis are reported. (MHR)

Not Available

1977-12-01T23:59:59.000Z

351

Prototyping a Generic, Unified Land Surface Classification and Screening Methodology for GPM-Era Microwave Land Precipitation Retrieval Algorithms  

Science Conference Proceedings (OSTI)

A prototype generic, unified land surface classification and screening methodology for Global Precipitation Measurement (GPM)-era microwave land precipitation retrieval algorithms by using ancillary datasets is developed. As an alternative to the ...

Arief Sudradjat; Nai-Yu Wang; Kaushik Gopalan; Ralph R. Ferraro

2011-06-01T23:59:59.000Z

352

The Borexino Counting Test In planning the design of the Borexino experiment, it was always clear that a prototype, or  

E-Print Network (OSTI)

was the first HTGR prototype, which operated first in July 1965 and was decommissioned in March 1976 after long operation in June 1967 and was shut down for decommissioning in October 1974 [4]. This was followed

353

First Spectroscopic Imaging Observations of the Sun at Low Radio Frequencies with the Murchison Widefield Array Prototype  

E-Print Network (OSTI)

We present the first spectroscopic images of solar radio transients from the prototype for the Murchison Widefield Array, observed on 2010 March 27. Our observations span the instantaneous frequency band 170.9–201.6 MHz. ...

Oberoi, Divya

354

Imaging of high-Z material for nuclear contraband detection with a minimal prototype of a Muon Tomography station based on GEM detectors  

E-Print Network (OSTI)

Muon Tomography based on the measurement of multiple scattering of atmospheric cosmic ray muons in matter is a promising technique for detecting heavily shielded high-Z radioactive materials (U, Pu) in cargo or vehicles. The technique uses the deflection of cosmic ray muons in matter to perform tomographic imaging of high-Z material inside a probed volume. A Muon Tomography Station (MTS) requires position-sensitive detectors with high spatial resolution for optimal tracking of incoming and outgoing cosmic ray muons. Micro Pattern Gaseous Detector (MPGD) technologies such as Gas Electron Multiplier (GEM) detectors are excellent candidates for this application. We have built and operated a minimal MTS prototype based on 30cm \\times 30cm GEM detectors for probing targets with various Z values inside the MTS volume. We report the first successful detection and imaging of medium-Z and high-Z targets of small volumes (~0.03 liters) using GEM-based Muon Tomography.

Gnanvo, Kondo; Hohlmann, Marcus; Locke, Judson B; Quintero, Amilkar S; Mitra, Debasis

2010-01-01T23:59:59.000Z

355

Technology Assessment and Application Guide for Micro Dynamic Voltage Restorer (DVR)  

Science Conference Proceedings (OSTI)

This report describes and documents the construction, performance, and application of a micro dynamic voltage restorer (DVR). The system is a prototype developed by the researchers at the University of São Paulo located in Brazil, South America. The report describes the operation and performance evaluation results of the Micro DVR and issues related to application and installation.

2008-12-19T23:59:59.000Z

356

Development of the prototype Munitions Case Moisture Meter, Model ORNL-1. Final report  

SciTech Connect

There is a great need for a rapid and simple means of determining the moisture content in combustible cartridge case (ccc) munitions. Previous studies have demonstrated that accumulation of moisture in ccc rounds, such as the M829, leads to softening of the case wall and weakening of the adhesive joint. Moisture in the ccc can lead to incomplete combustion of the case upon firing the round. Currently, there are no facile methods for measuring the moisture content. A prototype portable meter for non-destructive and rapid estimation of moisture in ccc has been developed. The Munitions Case Moisture Meter Model ORNL-1 demonstrates the feasibility of developing an instrument based on the moisture dependence of dielectric properties, to measure moisture in ccc munitions in storage and in the field. These instruments are simple, inexpensive, lightweight, portable, low-power battery operated, and intrinsically safe. They provide nondestructive, noninvasive, and rapid measurements. Calibration data for the prototype are not available at this time. Therefore, calibration of the meter and the development of a scale reading directly moisture content in munitions rounds could not be completed. These data will be supplied by the US Army from its tests of the meter with actual munitions. However, experimental results on empty cccs in laboratory conditions demonstrate satisfactory performance of the instrument. Additional work is needed to bring the prototype to its optimum usefulness and accuracy for field measurements. This includes: Calibration of the meter scale with full-up munitions; Data and evaluation procedures to adjust the performance of the meter for different environmental conditions such as temperature and humidity; and Studies of the dielectric properties of moist ccc materials, as a function of frequency and temperature, are needed for adjustment of the meter for optimal performance.

Agouridis, D.C.; Gayle, T.M.; Griest, W.H.

1993-02-24T23:59:59.000Z

357

FLYWHEEL ENERGY STORAGE SYSTEMS WITH SUPERCONDUCTING BEARINGS FOR UTILITY APPLICATIONS  

DOE Green Energy (OSTI)

This project’s mission was to achieve significant advances in the practical application of bulk high-temperature superconductor (HTS) materials to energy-storage systems. The ultimate product was planned as an operational prototype of a flywheel system on an HTS suspension. While the final prototype flywheel did not complete the final offsite demonstration phase of the program, invaluable lessons learned were captured on the laboratory demonstration units that will lead to the successful deployment of a future HTS-stabilized, composite-flywheel energy-storage system (FESS).

Dr. Michael Strasik; Mr. Arthur Day; Mr. Philip Johnson; Dr. John Hull

2007-10-26T23:59:59.000Z

358

Radiation Tolerance Studies of BTeV Pixel Readout Chip Prototypes  

Science Conference Proceedings (OSTI)

We report on several irradiation studies performed on BTeV preFPIX2 pixel readout chip prototypes exposed to a 200 MeV proton beam at the Indiana University Cyclotron Facility. The preFPIX2 pixel readout chip has been implemented in standard 0.25 micron CMOS technology following radiation tolerant design rules. The tests confirmed the radiation tolerance of the chip design to proton total dose of 26 MRad. In addition, non destructive radiation-induced single event upsets have been observed in on-chip static registers and the single bit upset cross section has been measured.

Gabriele Chiodini et al.

2001-09-11T23:59:59.000Z

359

Study of the interactions of pions in the CALICE silicon-tungsten calorimeter prototype  

E-Print Network (OSTI)

A prototype silicon-tungsten electromagnetic calorimeter for an ILC detector was tested in 2007 at the CERN SPS test beam. Data were collected with electron and hadron beams in the energy range 8 to 80 GeV. The analysis described here focuses on the interactions of pions in the calorimeter. One of the main objectives of the CALICE program is to validate the Monte Carlo tools available for the design of a full-sized detector. The interactions of pions in the Si-W calorimeter are therefore confronted with the predictions of various physical models implemented in the GEANT4 simulation framework.

C. Adloff; Y. Karyotakis; J. Repond; J. Yu; G. Eigen; Y. Mikami; N. K. Watson; J. A. Wilson; T. Goto; G. Mavromanolakis; M. A. Thomson; D. R. Ward; W. Yan; D. Benchekroun; A. Hoummada; Y. Khoulaki; J. Apostolakis; A. Ribon; V. Uzhinskiy; M. Benyamna; C. Cârloganu; F. Fehr; P. Gay; G. C. Blazey; D. Chakraborty; A. Dyshkant; K. Francis; D. Hedin; J. G. Lima; V. Zutshi; J. -Y. Hostachy; K. Krastev; L. Morin; N. D'Ascenzo; U. Cornett; D. David; R. Fabbri; G. Falley; K. Gadow; E. Garutti; P. Göttlicher; T. Jung; S. Karstensen; A. -I. Lucaci-Timoce; B. Lutz; N. Meyer; V. Morgunov; M. Reinecke; F. Sefkow; P. Smirnov; A. Vargas-Trevino; N. Wattimena; O. Wendt; N. Feege; M. Groll; J. Haller; R. -D. Heuer; S. Morozov; S. Richter; J. Samson; A. Kaplan; H. -Ch. Schultz-Coulon; W. Shen; A. Tadday; B. Bilki; E. Norbeck; Y. Onel; E. J. Kim; G. Kim; D-W. Kim; K. Lee; S. C. Lee; K. Kawagoe; Y. Tamura; P. D. Dauncey; A. -M. Magnan; H. Yilmaz; O. Zorba; V. Bartsch; M. Postranecky; M. Warren; M. Wing; M. G. Green; F. Salvatore; M. Bedjidian; R. Kieffer; I. Laktineh; M. -C. Fouz; D. S. Bailey; R. J. Barlow; M. Kelly; R. J. Thompson; M. Danilov; E. Tarkovsky; N. Baranova; D. Karmanov; M. Korolev; M. Merkin; A. Voronin; A. Frey; S. Lu; K. Seidel; F. Simon; C. Soldner; L. Weuste; J. Bonis; B. Bouquet; S. Callier; P. Cornebise; Ph. Doublet; M. Faucci Giannelli; J. Fleury; H. Li; G. Martin-Chassard; F. Richard; Ch. de la Taille; R. Poeschl; L. Raux; N. Seguin-Moreau; F. Wicek; M. Anduze; V. Boudry; J-C. Brient; G. Gaycken; D. Jeans; P. Mora de Freitas; G. Musat; M. Reinhard; A. Rougé; M. Ruan; J-Ch. Vanel; H. Videau; K-H. Park; J. Zacek; J. Cvach; P. Gallus; M. Havranek; M. Janata; M. Marcisovsky; I. Polak; J. Popule; L. Tomasek; M. Tomasek; P. Ruzicka; P. Sicho; J. Smolik; V. Vrba; J. Zalesak; B. Belhorma; M. Belmir; S. W. Nam; I. H. Park; J. Yang; Jong-Seo Chai; Jong-Tae Kim; Geun-Bum Kim; J. Kang; Y. -J. Kwon

2010-04-28T23:59:59.000Z

360

Development of the prototype pneumatic transfer system for ITER neutron activation system  

SciTech Connect

The neutron activation system (NAS) measures neutron fluence at the first wall and the total neutron flux from the ITER plasma, providing evaluation of the fusion power for all operational phases. The pneumatic transfer system (PTS) is one of the key components of the NAS for the proper operation of the system, playing a role of transferring encapsulated samples between the capsule loading machine, irradiation stations, counting stations, and disposal bin. For the validation and the optimization of the design, a prototype of the PTS was developed and capsule transfer tests were performed with the developed system.

Cheon, M. S.; Seon, C. R.; Pak, S.; Lee, H. G. [ITER Korea, National Fusion Research Institute, Daejeon 305-333 (Korea, Republic of); Bertalot, L. [ITER Organization, Route de Vinon sur Verdon, 13115 Saint Paul Lez Durance (France)

2012-10-15T23:59:59.000Z

Note: This page contains sample records for the topic "type application prototype" 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

Prototype solar heating and cooling systems, including potable hot water. Quarterly report  

DOE Green Energy (OSTI)

The progress made in the development, delivery and support of two prototype solar heating and cooling systems including potable hot water is reported. The system consists of the following subsystems: collector, auxiliary heating, potable hot water, storage, control, transport, and government-furnished site data acquisition. Included is a comparison of the proposed Solaron-Heat Pump and Solaron-Desiccant Heating and Cooling Systems, Installation Drawings, data on the Akron House at Akron, Ohio, and other program activities from July 1, 1977 through November 9, 1977.

Not Available

1977-12-01T23:59:59.000Z

362

Rapid tooling for functional prototyping of metal mold processes: Literature review on cast tooling  

SciTech Connect

This report is a literature review on cast tooling with the general focus on AISI H13 tool steel. The review includes processing of both wrought and cast H13 steel along with the accompanying microstructures. Also included is the incorporation of new rapid prototyping technologies, such as Stereolithography and Selective Laser Sintering, into the investment casting of tool steel. The limiting property of using wrought or cast tool steel for die casting is heat checking. Heat checking is addressed in terms of testing procedures, theories regarding the mechanism, and microstructural aspects related to the cracking.

Baldwin, M.D. [Sandia National Labs., Albuquerque, NM (United States); Hochanadel, P.W. [Colorado School of Mines, Golden, CO (United States). Dept. of Metallurgical and Materials Engineering

1995-11-01T23:59:59.000Z

363

Monitoring the Thermal Power of Nuclear Reactors with a Prototype Cubic Meter Antineutrino Detector  

E-Print Network (OSTI)

In this paper, we estimate how quickly and how precisely a reactor's operational status and thermal power can be monitored over hour to month time scales, using the antineutrino rate as measured by a cubic meter scale detector. Our results are obtained from a detector we have deployed and operated at 25 meter standoff from a reactor core. This prototype can detect a prompt reactor shutdown within five hours, and monitor relative thermal power to three percent within seven days. Monitoring of short-term power changes in this way may be useful in the context of International Atomic Energy Agency's (IAEA) Reactor Safeguards Regime, or other cooperative monitoring regimes.

Bernstein, A; Misner, A; Palmer, T

2008-01-01T23:59:59.000Z

364

Building and Calibration of a FAST Model of the SWAY Prototype Floating Wind Turbine: Preprint  

DOE Green Energy (OSTI)

Present efforts to verify and validate aero-hydro-servo-elastic numerical simulation tools that predict the dynamic response of a floating offshore wind turbine are primarily limited to code-to-code comparisons or code-to-data comparisons using data from wind-wave basin tests. In partnership with SWAY AS, the National Renewable Energy Laboratory (NREL) installed scientific wind, wave, and motion measurement equipment on the 1/6.5th-scale prototype SWAY floating wind system to collect data to validate a FAST model of the SWAY design in an open-water condition. Nanyang Technological University (NTU), through a collaboration with NREL, assisted in this validation.

Koh, J. H.; Robertson, A.; Jonkman, J.; Driscoll, F.; Ng, E. Y. K.

2013-09-01T23:59:59.000Z

365

Crab Cavity and Cryomodule Prototype Development for the Advanced Photon Source  

SciTech Connect

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

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

2011-03-01T23:59:59.000Z

366

Monitoring the Thermal Power of Nuclear Reactors with a Prototype Cubic Meter Antineutrino Detector  

E-Print Network (OSTI)

In this paper, we estimate how quickly and how precisely a reactor's operational status and thermal power can be monitored over hour to month time scales, using the antineutrino rate as measured by a cubic meter scale detector. Our results are obtained from a detector we have deployed and operated at 25 meter standoff from a reactor core. This prototype can detect a prompt reactor shutdown within five hours, and monitor relative thermal power to three percent within seven days. Monitoring of short-term power changes in this way may be useful in the context of International Atomic Energy Agency's (IAEA) Reactor Safeguards Regime, or other cooperative monitoring regimes.

A. Bernstein; N. S. Bowden; A. Misner; T. Palmer

2008-04-30T23:59:59.000Z

367

Test and development ofa Cherenkov di usion detector prototype using Airglass aerogel at  

E-Print Network (OSTI)

In this note some operational procedures applied to aerogel tiles are described. These tiles are currently installed in the Cherenkov di usion box prototype built by INFN groups of ISS-Roma, Bari and Lecce and used to aid the design of a bigger detector to be installed in Hall-A. Particular attention is focused on the baking and cutting procedures of the tiles. Moreover the analysis of data obtained with baked aerogels shows a signi cant improvement in the average number of detected photoelectrons, when compared with results from unbaked tiles. A factor 4 increase in the number of produced photoelectrons is obtained. 2 1

L. Lagamba; R. Iommi; B. Wojtsekhowski Test; Luigi Lagamba; Riccardo Iommi; Bogdan Wojtsekhowski

1999-01-01T23:59:59.000Z

368

Ultrasonic guided waves for structural health monitoring and application to rail inspection prototype for the Federal Railroad Administration  

E-Print Network (OSTI)

potential of defects in rail,? 5th Int. Railway Eng. ,and potential of guided wave rail inspection,? Insight, 44,Guided wave testing of rail,? Insight, 45, pp. 413-420. I.

Coccia, Stefano

2007-01-01T23:59:59.000Z

369

Ultrasonic guided waves for structural health monitoring and application to rail inspection prototype for the Federal Railroad Administration  

E-Print Network (OSTI)

the European Rail Research Institute,? Wear, 191, pp. 1–13.Progress in rail integrity research,? Federal RailroadPradier, (1996). ?Rail rolling contact fatigue research by

Coccia, Stefano

2007-01-01T23:59:59.000Z

370

A database prototype has been developed to help understand costs in photovoltaic systems  

DOE Green Energy (OSTI)

High photovoltaic (PV) system costs hinder market growth. An approach to studying these costs has been developed using a database containing system, component and maintenance information. This data, which is both technical and non-technical in nature, is to be used to identify trends related to costs. A pilot database exists at this time and work is continuing. The results of this work may be used by the data owners to improve their operations with the goal of sharing non-attributable information with the public and industry at large. The published objectives of the DOE PV program are to accelerate the development of PV as a national and global energy option, as well as ensure US technology and global market leadership. The approach to supporting these objectives is to understand what drives costs in PV applications. This paper and poster session describe work-in-progress in the form of a database that will help identify costs in PV systems. In an effort to address DOE's Five-Year PV Milestones, a program was established in the summer of 1999 to study system costs in three PV applications--solar home lighting, water pumping, and grid-tied systems. This work began with a RFQ requesting data from these types of systems. Creating a partnership with industry and other system organizations such as Non-Government Organizations (NGOs) was the approach chosen to maintain a close time to the systems in the field. Nine participants were selected as partners, who provided data on their systems. Two activities are emphasized in this work. For the first, an iterative approach of developing baseline reliability and costs information with the participants was taken. This effort led to identifying typical components in these systems as well as the specific data (metrics) that would be needed in any analysis used to understand total systems costs.

MOORE,LARRY M.

2000-04-11T23:59:59.000Z

371

Type checking and normalisation.  

E-Print Network (OSTI)

??This thesis is about Martin-Löf's intuitionistic theory of types (type theory). Type theory is at the same time a formal system for mathematical proof and… (more)

Chapman, James Maitland

2009-01-01T23:59:59.000Z

372

Hybrid type checking  

E-Print Network (OSTI)

Phase distinctions in type theory. Manuscript, 1988. [10]Typechecking dependent types and subtypes. In Lecture notesF. Pfenning. Intersection types and computational effects.

Flanagan, C

2006-01-01T23:59:59.000Z

373

Type 2 segmental glomangiomas  

E-Print Network (OSTI)

skin disorders: different types of severitiy reflectevidence for dichotomous types of severitiy. Arch Dermatol9. Happle R, König A. Type 2 segmental manifestation of

Hoekzema, Rick; Zonneveld, Ingrid M; Wal, Allard C van der

2010-01-01T23:59:59.000Z

374

Transactional Network Platform: Applications  

Science Conference Proceedings (OSTI)

In FY13, Pacific Northwest National Laboratory (PNNL) with funding from the Department of Energy’s (DOE’s) Building Technologies Office (BTO) designed, prototyped and tested a transactional network platform to support energy, operational and financial transactions between any networked entities (equipment, organizations, buildings, grid, etc.). Initially, in FY13, the concept demonstrated transactions between packaged rooftop air conditioners and heat pump units (RTUs) and the electric grid using applications or "agents" that reside on the platform, on the equipment, on a local building controller or in the Cloud. The transactional network project is a multi-lab effort with Oakridge National Laboratory (ORNL) and Lawrence Berkeley National Laboratory (LBNL) also contributing to the effort. PNNL coordinated the project and also was responsible for the development of the transactional network (TN) platform and three different applications associated with RTUs. This document describes two applications or "agents" in details, and also summarizes the platform. The TN platform details are described in another companion document.

Katipamula, Srinivas; Lutes, Robert G.; Ngo, Hung; Underhill, Ronald M.

2013-10-31T23:59:59.000Z

375

Radiation tolerance of prototype BTeV pixel detector readout chips  

SciTech Connect

High energy and nuclear physics experiments need tracking devices with increasing spatial precision and readout speed in the face of ever-higher track densities and increased radiation environments. The new generation of hybrid pixel detectors (arrays of silicon diodes bump bonded to arrays of front-end electronic cells) is the state of the art technology able to meet these challenges. We report on irradiation studies performed on BTeV pixel readout chip prototypes exposed to a 200 MeV proton beam at Indiana University Cyclotron Facility. Prototype pixel readout chip preFPIX2 has been developed at Fermilab for collider experiments and implemented in standard 0.25 micron CMOS technology following radiation tolerant design rules. The tests confirmed the radiation tolerance of the chip design to proton total dose up to 87 MRad. In addition, non destructive radiation-induced single event upsets have been observed in on-chip static registers and the single bit upset cross section has been extensively measured.

Gabriele Chiodini et al.

2002-07-12T23:59:59.000Z

376

Prototype scintillator cell for an In-based solar neutrino detector  

E-Print Network (OSTI)

We describe the work carried out at MPIK to design, model, build and characterize a prototype cell filled with a novel indium-loaded scintillator of interest for real-time low energy solar neutrino spectroscopy. First, light propagation in optical modules was studied with experiments and Monte Carlo simulations. Subsequently a 5 cm x 5 cm x 100 cm prototype detector was set up and the optical performances of several samples were measured. We first tested a benchmark PXE-based scintillator, which performed an attenuation length of ~ 4.2 m and a photo-electron yield of ~ 730 pe/MeV. Then we measured three In-loaded samples. At an In-loading of 44 g/l, an energy resolution of ~ 11.6 % and a spatial resolution of ~ 7 cm were attained for 477 keV recoil electrons. The long-range attenuation length in the cell was ~1.3 m and the estimated photo-electron yield ~ 200 pe/MeV. Light attenuation and relative light output of all tested samples could be reproduced reasonably well by MC. All optical properties of this syst...

Motta, D; Hartmann, F X; Lasserre, T; Schönert, S; Schwan, U; Motta, Dario; Buck, Christian; Hartmann, Francis Xavier; Lasserre, Thierry; Sch\\"{o}nert, Stefan; Schwan, Ute

2005-01-01T23:59:59.000Z

377

First performances of the GOLF-NG instrumental prototype observing the Sun in Tenerife  

E-Print Network (OSTI)

The primary challenge of GOLF-NG (Global Oscillations at Low Frequency New Generation) is the detection of the low-frequency solar gravity and acoustic modes, as well as the possibility to measure the high-frequency chromospheric modes. On June 8th 2008, the first sunlight observations with the multichannel resonant GOLF-NG prototype spectrometer were obtained at the Observatorio del Teide (Tenerife). The instrument performs integrated (Sun-as-a-star), Doppler velocity measurements, simultaneously at eight different heights in the D1 sodium line profile, corresponding to photospheric and chromospheric layers of the solar atmosphere. In order to study its performances, to validate the conceived strategy, and to estimate the necessary improvements, this prototype has been running on a daily basis over the whole summer of 2008 at the Observatorio del Teide. We present here the results of the first GOLF-NG observations, clearly showing the characteristics of the 5-minute oscillatory signal at different heights in the solar atmosphere. We compare these signals with simultaneous observations from GOLF/SOHO and from the Mark-I instrument -- a node of the BiSON network, operating at the same site.

D. Salabert; S. Turck-Chieze; J. C. Barriere; P. H. Carton; P. Daniel-Thomas; A. Delbart; R. A. Garcia; R. Granelli; S. J. Jimenez-Reyes; C. Lahonde-Hamdoun; D. Loiseau; S. Mathur; F. Nunio; P. L. Palle; Y. Piret; J. M. Robillot; R. Simoniello

2008-10-19T23:59:59.000Z

378

Mechanical Design and Evaluation of the MP-11-Like Wire Scanner Prototype  

SciTech Connect

A wire scanner (WS) is a linearly actuated diagnostic device that uses fiber wires (such as Tungsten or Silicon Carbide) to obtain the position and intensity profile of the proton beam at the Los Alamos Neutron Science Center (LANSCE) particle accelerator. LANSCE will be installing approximately 86 new WS in the near future as part of the LANSCE Risk Mitigation project. These 86 new WS include the replacement of many current WS and some newly added to the current linear accelerator and other beam lines. The reason for the replacement and addition of WS is that many of the existing actuators have parts that are no longer readily available and are difficult to find, thus making maintenance very difficult. One of the main goals is to construct the new WS with as many commercially-available-off-the-shelf components as possible. In addition, faster beam scans (both mechanically and in term of data acquisition) are desired for better operation of the accelerator. This document outlines the mechanical design of the new MP-11-like WS prototype and compares it to a previously built and tested SNS-like WS prototype.

Rodriguez Esparza, Sergio [Los Alamos National Laboratory; Sedillo, James Daniel [Los Alamos National Laboratory; Maestas, Alfred J. [Los Alamos National Laboratory; Gilpatrick, John D. [Los Alamos National Laboratory; Smith, Brian G. [Los Alamos National Laboratory; Raybun, Joseph L. [Los Alamos National Laboratory; Martinez, Jason P. [Los Alamos National Laboratory; Sattler, F. D. [Los Alamos National Laboratory; Gruchalla, Michael E. [Los Alamos National Laboratory

2012-05-16T23:59:59.000Z

379

Electronicallyswitched directional antennas for low-power wireless networks: A prototype-driven evaluation  

E-Print Network (OSTI)

Abstract—We study the benefits of electronically-switched directional (ESD) antennas in wireless sensor networks (WSNs). ESD antennas have proved beneficial in cellular and ad-hoc networks, by increasing the communication range and by alleviating contention in directions other than the destination. The advantages in WSNs are, however, still largely to be quantified. Unlike existing works in this field, we start by characterizing a real-world antenna prototype, and apply this to an existing WSN stack, which we adapt with minimal changes. Our results show that: i) the combination of a low-cost ESD antenna and a mainstream WSN stack already brings significant performance improvements, e.g., nearly halving the radio-on time per delivered packet; ii) the margin of improvement available to alternative clean-slate protocol designs is similarly large and concentrated in the control rather than the data plane; iii) by artificially modifying our antenna’s link-layer model, further potential benefits opened by different antenna designs may be available. To the best of our knowledge, this is the first study providing such quantitative insights based on a real ESD antenna prototype and a complete WSN stack. I.

Luca Mottola; Thiemo Voigt; Gian Pietro Picco

2012-01-01T23:59:59.000Z

380

NOvA detector technology with intial performance from the surface prototype  

SciTech Connect

NOvA, the NuMI Off-Axis {nu}{sub e} Appearance experiment, will study {nu}{sub {mu}} {yields} {nu}{sub e} oscillations characterized by the mixing angle {Theta}{sub 13}. Provided {Theta}{sub 13} is large enough, NOvA may ultimately determine the ordering of the neutrino masses and measure CP violation in neutrino oscillations. A complementary pair of detectors will be constructed {approx}14 mrad off beam axis to optimize the energy profile of the neutrinos. This system consists of a surface based 14 kTon liquid scintillator tracking volume located 810 km from the main injector source (NuMI) in Ash River, Minnesota and a smaller underground 222 Ton near detector at the Fermilab. The first neutrino signals at the Ash River Site are expected prior to the 2012 accelerator shutdown. In the meantime, a near detector surface prototype has been completed and neutrinos from two Fermilab sources have been observed using the same highly segmented PVC and liquid scintillator detector system that will be deployed in the full scale experiment. Design and initial performance characteristics of this prototype system are being fed back into the design for the full NOvA program.

Muether, M.; /Fermilab

2011-09-01T23:59:59.000Z

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


381

High Voltage Testing of a 5-meter Prototype Triaxial HTS Cable  

SciTech Connect

High voltage tests were performed on a 5-m long prototype triaxial HTS cable (supplied by Ultera) at ORNL in preparation for installation of a 200-m HTS cable of the same design at the AEP utility substation in Columbus, Ohio. The triaxial design comprises three concentric phases and shield around a common former with the phase to phase dielectric at cryogenic temperature. Advantages of this design include increased current density, a reduced amount of HTS tape needed, and reduced heat load. The phase to phase voltage will be 13.2 kVrms (7.6 kVrms to ground). Preliminary testing was done on half-scale and full-scale terminations which successfully passed AC withstand, partial discharge, and impulse tests. High voltage tests conducted on the 5-m cable with the cable straight and after bending 90 degrees were ac withstand to 39 kVrms, partial discharge inception, and a minimum of 10 positive and 10 negative lightning waveform impulses at 110 kV. Phase to phase insulation was tested by applying high voltage to each phase one at a time with all the other phases grounded. Partial discharge data will be presented. The 5-m prototype triaxial HTS cable passed all the HV tests performed, with a PD inception voltage significantly above the required voltage.

Sauers, Isidor [ORNL; James, David Randy [ORNL; Ellis, Alvin R [ORNL; Tuncer, Enis [ORNL; Pace, Marshall O [ORNL; Gouge, Michael J [ORNL; Demko, Jonathan A [ORNL; Lindsay, David T [ORNL

2007-01-01T23:59:59.000Z

382

Evaluation of Affordable Prototype Houses at Two Levels of Energy Efficiency  

DOE Green Energy (OSTI)

Two high performance prototype houses were built in Carbondale, Colorado, as part of the U.S. Department of Energy's Building America (BA) Program. Each prototype was a 1256 ft2 (117 m2), 1-story, 3-bedroom house, and met the local requirements for affordable housing. The National Renewable Energy Laboratory (NREL) performed short-term field testing and DOE-2.2 simulations in support of this project at the end of December 2004. We also installed long-term monitoring equipment in one of the houses, and are currently tracking the performance of key building systems under occupied conditions. One of the houses (designated H1) included a package of cost-effective energy efficiency features that placed it well above the Energy Star level, targeting a Home Energy Rating System (HERS) score of 88-89. The other (designated H2) was a BA research house, targeting a HERS score of 94-95, and 45% whole-house energy savings compared to the BA Benchmark. Preliminary results from the field evaluation indicate that the energy savings for both houses will exceed the design targets established for the project, although the performance of certain building systems, including the ventilation and foundation systems, leave some room for improvement.

Hendron, R.; Barker, G.; Hancock, E.; Reeves, P.

2006-10-01T23:59:59.000Z

383

Performance of a new LMRPC prototype for the STAR MTD system  

SciTech Connect

A new prototype of a Long-Strip Multi-Gap Resistive Plate Chamber (LMRPC) for the STAR Muon Telescope Detector (MTD) at RHIC has been developed. This prototype has an active area of 52 x 90 cm{sup 2} and consists of six 250 {mu}m wide gaps. Each detector has 12 strips, read-out at both ends, which are each 3.8 cm wide and 90 cm long with 0.6 cm intervals. In cosmic-ray tests, the efficiency was larger than 95% and the time resolution was {approx}75 ps for the 94% Freon, 5% iso-butane, and 1% SF{sub 6} gas mixture. There was good uniformity in the performance across the different strips. The module was also tested in a proton beam at IHEP in Beijing. The efficiency was close to 100% and the best timing resolution achieved was 55 ps for the 90% Freon, 5% iso-butane, and 5% SF6 gas mixture. Trigger scans along and across the strip direction were also performed.

Ruan, L.J.; Wang, Y.; Chen, H. S.; Ding, W. C.; Qiu, X. Z.; Wang, J. B.; Zhu, X. L.; Kang, K. J.; Cheng, J. P.; Li, Y. J.; Ruan, L.; Xu, Z.; Asselta, K.; Christie, W.; D'Agostino, C.; Dunlop, J.; Landgraf, J.; Ljubicic, T.; Scheblein, J.; Soja, R.; Tang, A. H.; Ullrich, T.; Crawford, H. J.; Engelage, J.; Sanchez, M. Calderon de la Barca; Reed, R.; Liu, H. D.; Butterworth, J.; Eppley, G.; Geurts, F.; Llope, W. J.; McDonald, D.; Nussbaum, T.; Roberts, J.; Xin, K.; Bridges, L.; Li, J. C.; Qian, S.; Ning, Z.; Chen, H. F.; Huang, B. C.; Li, C.; Shao, M.; Sun, Y. J.; Tang, Z. B.; Wang, X. L.; Xu, Y. C.; Zhang, Z. P.; Zeng, H.; Zhou, Y.; Clarke, R.; Mioduszewski, S.; Davila, A.; Hoffmann, G. W.; Li, L.; Markert, C.; Ray, L.; Schambach, J.; Thein, D.; Wada, M.; Ahammed, Z.; Bhaduri, P. P.; Chattopadhyay, S.; Dubey, A. K.; Dutt-Mazumdar, M. R.; Ghosh, P.; Khan, S. A.; Muhuri, S.; Mohanty, B.; Nayak, T. K.; Pal, S.; Singaraju, R.; Singhal, V.; Tribedy, P.; Viyogi, Y. P.

2011-03-21T23:59:59.000Z

384

Writing with Complex Type  

E-Print Network (OSTI)

29] Middendorp, J. 2004. Dutch type. 010 Publishers. [30]A. Hyland. 1992. Twentieth-century type. Laurence King. [7]Robertson. 2005. From Movable Type to Moving Type-Evolution

Lewis, Jason; Nadeau, Bruno

2009-01-01T23:59:59.000Z

385

abstract data type  

Science Conference Proceedings (OSTI)

Definition of abstract data type, possibly with links to more information and implementations. NIST. abstract data type. (definition). ...

2013-11-08T23:59:59.000Z

386

Quality assurance of software applications using the in vivo testing approach  

E-Print Network (OSTI)

Software products released into the field typically have some number of residual defects that either were not detected or could not have been detected during testing. This may be the result of flaws in the test cases themselves, incorrect assumptions made during the creation of test cases, or the infeasibility of testing the sheer number of possible configurations for a complex system; these defects may also be due to application states that were not considered during lab testing, or corrupted states that could arise due to a security violation. One approach to this problem is to continue to test these applications even after deployment, in hopes of finding any remaining flaws. In this paper, we present a testing methodology we call in vivo testing, in which tests are continuously executed in the deployment environment. We also describe a type of test we call in vivo tests that are specifically designed for use with such an approach: these tests execute within the current state of the program (rather than by creating a clean slate) without affecting or altering that state from the perspective of the end-user. We discuss the approach and the prototype testing framework for Java applications called Invite. We also provide the results of case studies that demonstrate Invite’s effectiveness and efficiency. 1.

Christian Murphy; Gail Kaiser; Ian Vo; Matt Chu

2008-01-01T23:59:59.000Z

387

A Software Architecture for High Level Applications  

SciTech Connect

A modular software platform for high level applications is under development at the National Synchrotron Light Source II project. This platform is based on client-server architecture, and the components of high level applications on this platform will be modular and distributed, and therefore reusable. An online model server is indispensable for model based control. Different accelerator facilities have different requirements for the online simulation. To supply various accelerator simulators, a set of narrow and general application programming interfaces is developed based on Tracy-3 and Elegant. This paper describes the system architecture for the modular high level applications, the design of narrow and general application programming interface for an online model server, and the prototype of online model server.

Shen,G.

2009-05-04T23:59:59.000Z

388

Extensible message passing application development and debugging with Python  

SciTech Connect

The authors describe how they have parallelized Python, an interpreted object oriented scripting language, and used it to build an extensible message-passing C/C++ applications for the CM-5, Cray T3D, and Sun multiprocessor servers running MPI. Using a parallelized Python interpreter, it is possible to interact with large-scale parallel applications, rapidly prototype new features, and perform application specific debugging. It is even possible to write message passing programs in Python itself. The authors describe some of the tools they have developed to extend Python and applications of this approach.

Beazley, D.M. [Univ. of Utah, Salt Lake City, UT (United States). Dept. of Computer Science; Lomdahl, P.S. [Los Alamos National Lab., NM (United States). Theoretical Div.

1996-09-19T23:59:59.000Z

389

P-type gallium nitride  

DOE Patents (OSTI)

Several methods have been found to make p-type gallium nitride. P-type gallium nitride has long been sought for electronic devices. N-type gallium nitride is readily available. Discovery of p-type gallium nitride and the methods for making it will enable its use in ultraviolet and blue light-emitting diodes and lasers. pGaN will further enable blue photocathode elements to be made. Molecular beam epitaxy on substrates held at the proper temperatures, assisted by a nitrogen beam of the proper energy produced several types of p-type GaN with hole concentrations of about 5{times}10{sup 11} /cm{sup 3} and hole mobilities of about 500 cm{sup 2} /V-sec, measured at 250 K. P-type GaN can be formed of unintentionally-doped material or can be doped with magnesium by diffusion, ion implantation, or co-evaporation. When applicable, the nitrogen can be substituted with other group III elements such as Al. 9 figs.

Rubin, M.; Newman, N.; Fu, T.; Ross, J.; Chan, J.

1997-08-12T23:59:59.000Z

390

P-type gallium nitride  

DOE Patents (OSTI)

Several methods have been found to make p-type gallium nitride. P-type gallium nitride has long been sought for electronic devices. N-type gallium nitride is readily available. Discovery of p-type gallium nitride and the methods for making it will enable its use in ultraviolet and blue light-emitting diodes and lasers. pGaN will further enable blue photocathode elements to be made. Molecular beam epitaxy on substrates held at the proper temperatures, assisted by a nitrogen beam of the proper energy produced several types of p-type GaN with hole concentrations of about 5.times.10.sup.11 /cm.sup.3 and hole mobilities of about 500 cm.sup.2 /V-sec, measured at 250.degree. K. P-type GaN can be formed of unintentionally-doped material or can be doped with magnesium by diffusion, ion implantation, or co-evaporation. When applicable, the nitrogen can be substituted with other group III elements such as Al.

Rubin, Michael (Berkeley, CA); Newman, Nathan (Montara, CA); Fu, Tracy (Berkeley, CA); Ross, Jennifer (Pleasanton, CA); Chan, James (Berkeley, CA)

1997-01-01T23:59:59.000Z

391

MHK Technologies/Floating Duck Type Device | Open Energy Information  

Open Energy Info (EERE)

Type Device Type Device < MHK Technologies Jump to: navigation, search << Return to the MHK database homepage Floating Duck Type Device.jpg Technology Profile Primary Organization Guangzhou Institute of Energy Conversion Technology Readiness Level Click here TRL 4 Proof of Concept Technology Description Guangzhou Institute of Energy Conversion GIEC of Chinese Academy of Sciences CAS plans to build an isolated power system with renewable energy on Dawanshan Island Guangdong Province before August 2012 with total installed capacity of 500kW including 300kW from wave energy device and 200kW from wind turbine The design of 100kW floating duck type device charging process and special transporting boat has been completed and the scale prototype is testing Technology Dimensions

392

Types of Costs Types of Cost Estimates  

E-Print Network (OSTI)

05-1 · Types of Costs · Types of Cost Estimates · Methods to estimate capital costs MIN E 408) costs apply to those items that are consumed in production process and are roughly proportional to level in cash flow analysis and in the decision to use the equipment for reclamation? Types of Costs #12

Boisvert, Jeff

393

Types of Costs Types of Cost Estimates  

E-Print Network (OSTI)

· Types of Costs · Types of Cost Estimates · Methods to estimate capital costs MIN E 408: Mining the equipment for reclamation? Types of Costs #12;· Marginal Cost: ­ Change in total cost ­ Any production process involves fixed and variable costs. As production increases/expands, fixed costs are unchanged, so

Boisvert, Jeff

394

cuInspiral: prototype gravitational waves detection pipeline fully coded on GPU using CUDA  

E-Print Network (OSTI)

In this paper we report the prototype of the first coalescing binary detection pipeline fully implemented on NVIDIA GPU hardware accelerators. The code has been embedded in a GPU library, called cuInspiral and has been developed under CUDA framework. The library contains for example a PN gravitational wave signal generator, matched filtering/FFT and detection algorithms that have been profiled and compared with the corresponding CPU code with dedicated benchmark in order to provide gain factor respect to the standard CPU implementation. In the paper we present performances and accuracy results about some of the main important elements of the pipeline, demonstrating the feasibility and the chance of obtain an impressive computing gain from these new many-core architectures in the perspective of the second and third generations of gravitational wave detectors.

Bosi, Leone B

2010-01-01T23:59:59.000Z

395

Characterization of waste tire incineration in a prototype vortexing fluidized bed combustor  

Science Conference Proceedings (OSTI)

To investigate the characteristics of incinerating waste tires in a prototype vortexing fluidized bed combustor, performance tests were conducted with two sizes of waste tire fragments. The results from the combustion experiments showed that increasing the tire particle size caused less of the volatiles to be burned in the freeboard and thus lowered freeboard temperature. Uniform bed temperature could also be achieved by increasing the size of the tire particles. Variations in the secondary and tertiary air rates simultaneously affected the swirling intensity and the axial gas velocity in the freeboard, and thus resulted in the variations in ash elutriation, combustion efficiency, and pollutant emissions for the combustion systems. 21 refs., 17 figs., 1 tab.

Teng, H.; Chyang, C.S.; Shang, S.H.; Ho, J.A. [Chung Yuan Christian Univ., Chung-Li (Taiwan, Province of China)

1997-01-01T23:59:59.000Z

396

A Prototype Roof Deck Designed to Self-Regulate Deck Temperature and Reduce Heat Transfer  

SciTech Connect

A prototype roof and attic assembly exploits the use of radiation, convection and insulation controls to reduce the heat transfer penetrating its roof deck by almost 85% of the heat transfer crossing a conventional roof and attic assembly. The assembly exhibited attic air temperatures that did not exceed the peak day outdoor ambient temperature. The design includes a passive ventilation scheme that pulls air from the soffit and attic into an inclined air space above the deck. The design complies with fire protection codes because the air intake is internal and closed to the elements. Field data were benchmarked against an attic computer tool and simulations made for new and retrofit home constructions in hot, moderate and cold climates to access economics for the assembly.

Miller, William A [ORNL

2011-01-01T23:59:59.000Z

397

Dynamic performance testing of prototype 3 ton air-cooled carrier absorption chiller  

SciTech Connect

The performance of a prototype 3 ton cooling capacity air-cooled lithium bromide/water absorption chiller was tested using an absorption chiller test facility which was modified to expand its testing capabilities to include air-cooled chillers in addition to water-cooled chillers. Temperatures of the three externally supplied fluid loops: hot water, chilled water, and cooling air, were varied in order to determine the effects this would have on the two principal measures of chiller performance: cooling capacity and thermal coefficient of performance (COP). A number of interrelated factors were identified as contributing to less than expected performance. For comparison, experimental correlations of other investigators for this and other similar absorption chillers are presented. These have been plotted as both contour and three-dimensional performance maps in order to more clearly show the functional dependence of the chiller performance on the fluid loop temperatures.

Borst, R.R.; Wood, B.D.

1985-05-01T23:59:59.000Z

398

Prototype ATLAS IBL Modules using the FE-I4A Front-End Readout Chip  

E-Print Network (OSTI)

The ATLAS Collaboration will upgrade its semiconductor pixel tracking detector with a new Insertable B-layer (IBL) between the existing pixel detector and the vacuum pipe of the Large Hadron Collider. The extreme operating conditions at this location have necessitated the development of new radiation hard pixel sensor technologies and a new front-end readout chip, called the FE-I4. Planar pixel sensors and 3D pixel sensors have been investigated to equip this new pixel layer, and prototype modules using the FE-I4A have been fabricated and characterized using 120 GeV pions at the CERN SPS and 4 GeV positrons at DESY, before and after module irradiation. Beam test results are presented, including charge collection efficiency, tracking efficiency and charge sharing.

Albert, J; Alimonti, Gianluca; Allport, Phil; Altenheiner, Silke; Ancu, Lucian; Andreazza, Attilio; Arguin, Jean-Francois; Arutinov, David; Backhaus, Malte; Bagolini, Alvise; Ballansat, Jacques; Barbero, Marlon; Barbier, Gérard; Bates, Richard; Battistin, Michele; Baudin, Patrick; Beau, Tristan; Beccherle, Roberto; Beck, Hans Peter; Benoit, Mathieu; Bensinger, Jim; Bomben, Marco; Borri, Marcello; Boscardin, Maurizio; Botelho Direito, Jose Antonio; Bousson, Nicolas; Boyd, George Russell Jr; Breugnon, Patrick; Bruni, Graziano; Bruschi, Marco; Buchholz, Peter; Buttar, Craig; Cadoux, Franck; Calderini, Giovanni; Caminada, Leah; Capeans, Mar; Casse, Gianluigi; Catinaccio, Andrea; Cavalli-Sforza, Matteo; Chauveau, Jacques; Chu, Ming-Lee; Ciapetti, Marco; Cindro, Vladimir; Citterio, Mauro; Clark, Allan; Cobal, Marina; Coelli, Simone; Colijn, Auke-Pieter; Colin, Daly; Collot, Johann; Crespo-Lopez, Olivier; Dalla Betta, Gian-Franco; Darbo, Giovanni; DaVia, Cinzia; David, Pierre-Yves; Debieux, Stéphane; Delebecque, Pierre; Devetak, Erik; DeWilde, Burton; Di Girolamo, Beniamino; Dinu, Nicoleta; Dittus, Fridolin; Diyakov, Denis; Djama, Fares; Dobos, Daniel Adam; Doonan, Kate; Dopke, Jens; Dorholt, Ole; Dube, Sourabh; Dushkin, Andrey; Dzahini, Daniel; Egorov, Kirill; Ehrmann, Oswin; Elldge, David; Elles, Sabine; Elsing, Markus; Eraud, Ludovic; Ereditato, Antonio; Eyring, Andreas; Falchieri, Davide; Falou, Aboud; Fang, Xiaochao; Fausten, Camille; Favre, Yannick; Ferrere, Didier; Fleta, Celeste; Fleury, Julien; Flick, Tobias; Forshaw, Dean; Fougeron, Denis; Fritzsch, Thomas; Gabrielli, Alessandro; Gaglione, Renaud; Gallrapp, Christian; Gan, K; Garcia-Sciveres, Maurice; Gariano, Giuseppe; Gastaldi, Thibaut; Gemme, Claudia; Gensolen, Fabrice; George, Matthias; Ghislain, Patrick; Giacomini, Gabriele; Gibson, Stephen; Giordani, Mario Paolo; Giugni, Danilo; Gjersdal, Håvard; Glitza, Karl Walter; Gnani, Dario; Godlewski, Jan; Gonella, Laura; Gorelov, Igor; Gorišek, Andrej; Gössling, Claus; Grancagnolo, Sergio; Gray, Heather; Gregor, Ingrid-Maria; Grenier, Philippe; Grinstein, Sebastian; Gromov, Vladimir; Grondin, Denis; Grosse-Knetter, Jörn; Hansen, Thor-Erik; Hansson, Per; Harb, Ali; Hartman, Neal; Hasi, Jasmine; Hegner, Franziska; Heim, Timon; Heinemann, Beate; Hemperek, Tomasz; Hessey, Nigel; Hetmánek, Martin; Hoeferkamp, Martin; Hostachy, Jean-Yves; Hügging, Fabian; Husi, Coralie; Iacobucci, Giuseppe; Idarraga, John; Ikegami, Yoichi; Janoška, Zdenko; Jansen, Jens; Jansen, Luc; Jensen, Frank; Jentzsch, Jennifer; Joseph, John; Kagan, Harris; Karagounis, Michael; Kass, Richard; Kenney, Christopher J; Kersten, Susanne; Kind, Peter; Klingenberg, Reiner; Kluit, Ruud; Kocian, Martin; Koffeman, Els; Kok, Angela; Korchak, Oleksandr; Korolkov, Ilya; Kostyukhin, Vadim; Krieger, Nina; Krüger, Hans; Kruth, Andre; Kugel, Andreas; Kuykendall, William; La Rosa, Alessandro; Lai, Chung-Hang; Lantzsch, Kerstin; Laporte, Didier; Lapsien, Tobias; Lounis, abdenour; Lozano, Manuel; Lu, Yunpeng; Lubatti, Henry; Macchiolo, Anna; Mallik, Usha; Mandi?, Igor; Marchand, Denis; Marchiori, Giovanni; Massol, Nicolas; Matthias, Wittgen; Mättig, Peter; Mekkaoui, Abderrazak; Menouni, Mohsine; Menu, Johann; Meroni, Chiara; Mesa, Javier; Micelli, Andrea; Michal, Sébastien; Miglioranzi, Silvia; Mikuž, Marko; Mitsui, Shingo; Monti, Mauro; Moore, J; Morettini, Paolo; Muenstermann, Daniel; Murray, Peyton; Nellist, Clara; Nelson, David J; Nessi, Marzio; Neumann, Manuel; Nisius, Richard; Nordberg, Markus; Nuiry, Francois-Xavier; Oppermann, Hermann; Oriunno, Marco; Padilla, Cristobal; Parker, Sherwood; Pellegrini, Giulio; Pelleriti, Gabriel; Pernegger, Heinz; Piacquadio, Nicola Giacinto; Picazio, Attilio; Pohl, David; Polini, Alessandro; Popule, Ji?í; Portell Bueso, Xavier; Povoli, Marco; Puldon, David; Pylypchenko, Yuriy; Quadt, Arnulf; Quirion, David; Ragusa, Francesco; Rambure, Thibaut; Richards, Erik; Ristic, Branislav; Røhne, Ole; Rothermund, Mario; Rovani, Alessandro; Rozanov, Alexandre; Rubinskiy, Igor; Rudolph, Matthew Scott; Rummler, André; Ruscino, Ettore; Salek, David; Salzburger, Andreas; Sandaker, Heidi; Schipper, Jan-David; Schneider, Basil; Schorlemmer, Andre; Schroer, Nicolai; Schwemling, Philippe; Seidel, Sally; Seiden, Abraham; Šícho, Petr; Skubic, Patrick; Sloboda, Michal; Smith, D; Sood, Alex; Spencer, Edwin; Strang, Michael; Stugu, Bjarne; Stupak, John; Su, Dong; Takubo, Yosuke; Tassan, Jean; Teng, Ping-Kun; Terada, Susumu; Todorov, Theodore; Tomášek, Michal; Toms, Konstantin; Travaglini, Riccardo; Trischuk, William; Troncon, Clara; Troska, Georg

2012-01-01T23:59:59.000Z

399

United Technologies Research Center 8-kW prototype wind system. Final test report  

DOE Green Energy (OSTI)

The United Technologies Research Center 8 kW prototype wind system underwent testing at the Rocky Flats Small Wind Systems Test Center from April 1980 through August 1980. During atmospheric testing, the machine survived wind speeds of 30.8 m/s (69 mph) without incurring damage and proved it was capable of meeting the design specification for power production (8 kW at 9 m/s - 20 mph). Erratic cycling of the generator speed detector was the only operational problem encountered. Vibration tests indicated the first and second bending modes of the tower were excited during actual machine operation, but modifications were not required. Noise measurements revealed that sound pressure levels of the UTRC are within an acceptable range and should pose no barriers to machine use.

Higashi, K. K.

1981-09-01T23:59:59.000Z

400

Tank 241-AZ-101 prototype corrosion probe four month status report  

SciTech Connect

High-level nuclear wastes at the Hanford Site are stored underground in carbon steel double-shell and single-shell tanks. The installation of a prototype corrosion monitoring system into double-shell tank 241-AZ-101 was completed in August, 1996. The system monitors fluctuations in corrosion current and potential (electrochemical noise) occurring on three electrode arrays immersed in the waste liquid and in the vapor space above the waste. The system also supports the use of Tafel and linear polarization resistance testing. By monitoring and analyzing the data from these techniques, changes in the corrosive characteristics of the waste have been rapidly detected and correlated with operational changes in the tank.

Edgemon, G.L., Westinghouse Hanford

1996-12-12T23:59:59.000Z

Note: This page contains sample records for the topic "type application prototype" 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

Length and Straightness of the Tubes for the BOS Prototype Chamber  

E-Print Network (OSTI)

We have measured length and straightness of 50 tubes of 3.8~m length, after cleaning, wiring and testing from a batch that was used in the construction of the BOS prototype chamber. The specifi ed length (aluminum tube only, without endplug) was 3800~mm with a tolerance of $\\pm$1~mm. We found a mean value of (3805$\\pm$2)~mm with a standard deviation of (0.3$\\pm$0.1)~mm. The measureme nts of the straightness of the 50 BOS MDT tubes gave a mean of the maximum deviation of 150~$\\mu$m for 10 measured points along the tubes at 0$^{\\circ}$, 90$^{\\circ}$, 180$^{\\circ}$ and 270$^{\\circ }$ around the tube diameter and a mean value of all deviations of 20~$\\mu$m with a measuring accuracy of 10~$\\mu$m.

Lagouri, T

1998-01-01T23:59:59.000Z

402

cuInspiral: prototype gravitational waves detection pipeline fully coded on GPU using CUDA  

E-Print Network (OSTI)

In this paper we report the prototype of the first coalescing binary detection pipeline fully implemented on NVIDIA GPU hardware accelerators. The code has been embedded in a GPU library, called cuInspiral and has been developed under CUDA framework. The library contains for example a PN gravitational wave signal generator, matched filtering/FFT and detection algorithms that have been profiled and compared with the corresponding CPU code with dedicated benchmark in order to provide gain factor respect to the standard CPU implementation. In the paper we present performances and accuracy results about some of the main important elements of the pipeline, demonstrating the feasibility and the chance of obtain an impressive computing gain from these new many-core architectures in the perspective of the second and third generations of gravitational wave detectors.

Leone B. Bosi

2010-06-16T23:59:59.000Z

403

New Prototype Safeguards Technology Offers Improved Confidence and Automation for Uranium Enrichment Facilities  

Science Conference Proceedings (OSTI)

An important requirement for the international safeguards community is the ability to determine the enrichment level of uranium in gas centrifuge enrichment plants and nuclear fuel fabrication facilities. This is essential to ensure that countries with nuclear nonproliferation commitments, such as States Party to the Nuclear Nonproliferation Treaty, are adhering to their obligations. However, current technologies to verify the uranium enrichment level in gas centrifuge enrichment plants or nuclear fuel fabrication facilities are technically challenging and resource-intensive. NNSA’s Office of Nonproliferation and International Security (NIS) supports the development, testing, and evaluation of future systems that will strengthen and sustain U.S. safeguards and security capabilities—in this case, by automating the monitoring of uranium enrichment in the entire inventory of a fuel fabrication facility. One such system is HEVA—hybrid enrichment verification array. This prototype was developed to provide an automated, nondestructive assay verification technology for uranium hexafluoride (UF6) cylinders at enrichment plants.

Brim, Cornelia P.

2013-03-04T23:59:59.000Z

404

Report on Performance of Prototype Dynatronix Power Supplies Developed Under a Phase I DOE SBIR  

SciTech Connect

The purpose of this study is to evaluate the prototype power supplies fabricated by Dynatronix, Inc. This project supports the advancement of electroforming capabilities to produce ultra-high purity copper. Ultra-high purity copper is an essential material used for a range of current and future fundamental nuclear physics programs such as the MAJORANA DEMONSTRATOR. The Mach 30 power supplies are a new design built to the specifications from the requirements of Pacific Northwest National Laboratory (PNNL) with regard to timing, voltage, current output, and the required tolerances. The parameters used in these tests were developed empirically over a number of years based on a combination of thermodynamic and kinetics of the electroplating process. The power supplies were operated in a typical cleanroom environment for the production electroforming at PNNL. The units that were received by PNNL in July, 2010 have performed satisfactorily and have demonstrated short term durability.

Hoppe, Eric W.; Merriman, Jason H.

2011-03-01T23:59:59.000Z

405

Vacuum Studies of a Prototype Composite Coil Dewar for HTSC Transformers  

SciTech Connect

Oak Ridge National Laboratory (ORNL) is collaborating with Waukesha Electric Systems (WES) to develop a high-temperature superconducting (HTSC) utility power transformer with primary and secondary coils cooled by liquid nitrogen. Since the vacuum-insulated cryogenic coil dewar surrounds the magnetic core limb and cannot form a shorted turn, non-conductive materials are required. Two test vessels and a small prototype dewar have been fabricated by Scorpius Space Launch Company with epoxy/fiberglass composites, using their proprietary PRESSURMAXX vessel technology. The effects of pumping time, bakeout temperature, and cryogenic vessel temperature on vacuum outgassing rates have been investigated. Outgassing rates of the individual materials used in vessel construction have also been measured. The results will be scaled up to determine the required pumping capacity for a full-size 25-MVA commercial transformer dewar.

Schwenterly, S W [ORNL; Zhang, Y. [Oak Ridge National Laboratory (ORNL); Pleva, E. F. [Waukesha Electric Systems, Waukesha, WI; Rufer, M. [Scorpius Space Launch Co.

2010-01-01T23:59:59.000Z

406

Vacuum Studies of a Prototype Composite Coil Dewar for HTSC Transformers  

SciTech Connect

Oak Ridge National Laboratory (ORNL) is collaborating with Waukesha Electric Systems (WES) to develop a high-temperature superconducting (HTSC) utility power transformer with primary and secondary coils cooled by liquid nitrogen. Since the vacuuminsulated cryogenic coil dewar surrounds the magnetic core limb and cannot form a shorted turn, non-conductive materials are required. Two test vessels and a small prototype dewar have been fabricated by Scorpius Space Launch Company with epoxy/fiberglass composites, using their proprietary PRESSURMAXX vessel technology. The effects of pumping time, bakeout temperature, and cryogenic vessel temperature on vacuum outgassing rates have been investigated. Outgassing rates of the individual materials used in vessel construction have also been measured. The results will be scaled up to determine the required pumping capacity for a full-size 25-MVA commercial transformer dewar.

Schwenterly, S W [ORNL; Zhang, Y. [Oak Ridge National Laboratory (ORNL); Pleva, Ed [Waukesha Electric Systems, Waukesha, WI; Rufer, M. [Scorpius Space Launch Co.

2010-01-01T23:59:59.000Z

407

A Prototype Roof Deck Designed to Self-Regulate Deck Temperature and Reduce Heat Transfer  

Science Conference Proceedings (OSTI)

A prototype roof and attic assembly exploits the use of radiation, convection and insulation controls to reduce its peak day heat transfer by almost 85 percent of the heat transfer crossing a conventional roof and attic assembly. The assembly exhibits attic air temperatures that do not exceed the maximum daily outdoor ambient temperature. The design includes a passive ventilation scheme that pulls air from the soffit and attic into an inclined air space above the roof deck. The design complies with fire protection codes because the air intake is internal and closed to the elements. Field data were benchmarked against an attic computer tool and simulations made for new and retrofit constructions in hot, moderate and cold climates to gauge the cost of energy savings and potential payback.

Miller, William A [ORNL

2011-01-01T23:59:59.000Z

408

Northwest Energy Efficient Manufactured Housing Program: High Performance Manufactured Home Prototyping and Construction Development  

SciTech Connect

The Building America Partnership for Improved Residential Construction, the Bonneville Power Administration (BPA), and Northwest Energy Works (NEW), the current Northwest Energy Efficient Manufactured Housing Program (NEEM) administrator, have been collaborating to conduct research on new specifications that would improve on the energy requirements of a NEEM home. In its role as administrator, NEW administers the technical specs, performs research and engineering analysis, implements ongoing construction quality management procedures, and maintains a central database with home tracking. This project prototyped and assessed the performances of cost-effective high performance building assemblies and mechanical systems that are not commonly deployed in the manufacturing setting. The package of measures is able to reduce energy used for space conditioning, water heating and lighting by 50 percent over typical manufactured homes produced in the northwest.

Hewes, T.; Peeks, B.

2013-11-01T23:59:59.000Z

409

DOE specification: Flooded-type lead-acid storage batteries  

DOE Green Energy (OSTI)

This document contains a ``fill-in-the-blanks`` guide specification for procurement of flooded-type lead-acid storage batteries, for uninterruptible power supply applications.

NONE

1996-08-01T23:59:59.000Z

410

NASICON-Type Electrolytes for Low Temperature Sodium Battery ...  

Science Conference Proceedings (OSTI)

Presentation Title, NASICON-Type Electrolytes for Low Temperature Sodium Battery Applications. Author(s), Hui Zhang, Xingbo Liu. On-Site Speaker ( Planned) ...

411

An EER Prototyping Environment and its Implementation in a Datalog Language  

E-Print Network (OSTI)

In this paper we present an approach to represent schema information, application data and integrity constraints as a datalog program. The schema information is supplied as an enhanced entity relationship (EER) model which is transformed by a one-to-one mapping into a set of ground facts. The application data corresponding to the schema is represented by ground facts as well by using a single predicate named observation. In order to check whether the application data conforms to the given schema, a set of integrity rules is defined which expresses the dependencies (mostly functional and inclusion dependencies) implied by the EER model. In order to check whether the application EER model is a valid EER model a meta EER model is defined. Any application EER diagram appears as an instance of the meta EER diagram which can be specified using the same application data representation as above. This way a single set of the integrity rules can be used to check the conformance between the application data and the application EER diagram, the meta EER diagram and the application EER diagram. Since the representation of the meta EER diagram is an instance of the meta EER diagram, the validity of the meta EER diagram is checked as well. The resulting logic program is composed of the application data, the application schema, the meta schema, a general set of constraints plus optionally additional application specific constraints and deduction rules. 1

Norbert Kehrer; Gustaf Neumann

1992-01-01T23:59:59.000Z

412

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

E-Print Network (OSTI)

establish a database of energy tariffs, DER technology costdata in the literature. Energy tariffs in Japan and the U.S.DER technologies, Japanese energy tariffs, and prototypical

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

2004-01-01T23:59:59.000Z

413

Type systems for dummies  

Science Conference Proceedings (OSTI)

We extend Pure Type Systems with a function turning each term M of type A into a dummy |M| of the same type (|.| is not an identity, in that M ? |M|). Intuitively, a dummy represents an unknown, canonical object of the given type: dummies are opaque ... Keywords: canonical element, proof irrelevance, pure type system

Andrea Asperti; Ferruccio Guidi

2012-01-01T23:59:59.000Z

414

Technical applications of aerogels  

SciTech Connect

Aerogel materials posses such a wide variety of exceptional properties that a striking number of applications have developed for them. Many of the commercial applications of aerogels such as catalysts, thermal insulation, windows, and particle detectors are still under development and new application as have been publicized since the ISA4 Conference in 1994: e.g.; supercapacitors, insulation for heat storage in automobiles, electrodes for capacitive deionization, etc. More applications are evolving as the scientific and engineering community becomes familiar with the unusual and exceptional physical properties of aerogels, there are also scientific and technical application, as well. This paper discusses a variety of applications under development at Lawrence Livermore National Laboratory for which several types of aerogels are formed in custom sizes and shapes. Particular discussions will focus on the uses of aerogels for physics experiments which rely on the exceptional, sometimes unique, properties of aerogels.

Hrubesh, L.W.

1997-08-18T23:59:59.000Z

415

Property:FERC License Application Date | Open Energy Information  

Open Energy Info (EERE)

Property Name FERC License Application Date Property Type String Retrieved from "http:en.openei.orgwindex.php?titleProperty:FERCLicenseApplicationDate&oldid610687...

416

Appendix D: California ISO Phasor Application Summary Report  

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

D: California ISO Phasor Application Summary Report Title Appendix D: California ISO Phasor Application Summary Report Publication Type Report Year of Publication 2008 Authors Eto,...

417

Quantifying Changes in Building Electricity Use, with Application...  

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

Changes in Building Electricity Use, with Application to Demand Response Title Quantifying Changes in Building Electricity Use, with Application to Demand Response Publication Type...

418

ARM - Measurement - Cloud type  

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

type ARM Data Discovery Browse Data Comments? We would love to hear from you Send us a note below or call us at 1-888-ARM-DATA. Send Measurement : Cloud type Cloud type such as...

419

Development of an Air Transport Type A Fissile Package  

SciTech Connect

This paper presents the summary of testing by the Savannah River National Laboratory (SRNL) to support development of a light weight (<140 lbs) air transport qualified Type A Fissile Packaging. The package design incorporates features and materials specifically designed to minimize packaging weight. The light weight package is being designed to provide confinement to the contents when subjected to the normal and hypothetical conditions required of an air transportable Type A Fissile radioactive material shipping package. The objective of these tests was to provide design input to the final design for the LORX Type A Fissile Air Transport Packaging when subjected to the performance requirements of the drop, crush and puncture probe test of 10CFR71. The post test evaluation of the prototype packages indicates that all of the tested designs would satisfactorily confine the content within the packaging. The differences in the performance of the prototypes varied significantly depending on the core materials and their relative densities. Information gathered from these tests is being used to develop the final design for the Department of Homeland Security.

Blanton, P.; Ebert, K.

2011-07-13T23:59:59.000Z

420

Applications of an electronic transformer in a power distribution system  

E-Print Network (OSTI)

In electrical power distribution and power electronic applications, a transformer is an indispensable component which performs many functions. At its operating frequency (60/50 Hz), it is one of the most bulky and expensive components. The concept of the electronic transformer introduced previously has shown considerable reduction in size, weight, and volume by operating at a higher frequency. In this dissertation, the concept of the electronic transformer is further extended to the auto-connected phase-shifting type to reduce harmonics generated by nonlinear loads. It is shown that with the addition of primary side and secondary side AC/AC converters achieves phase-shifting. With the addition of converters, magnetic components are operated at a higher frequency to yield a smaller size and weight. Two types of auto-connected electronic transformer configurations are explored. In the first configuration, the secondary converter is eliminated and the output is suitable for rectifier type loads such as adjustable speed drives. In the second configuration, the secondary converter is added to obtain a sinusoidal phase-shifted AC output voltage. This approach is applicable in general applications. With the proposed approaches, the th and 7th harmonic in utility line currents, generated by two sets of nonlinear loads, are subtracted within the electronic transformer, thereby reducing the total harmonic distortion (THD) of the line current. The analysis and simulation results are presented. In the second part of the dissertation, the electronic transformer concept is applied to a telecommunication power supply (-48 VDC) system. The proposed approach consists of a matrix converter to convert the low frequency three-phase input AC utility to a high frequency AC output without a DC-link. The output of the matrix converter is then processed via a high frequency isolation transformer to produce -48 VDC. Digital control of the system ensures that the output voltage is regulated and the input currents are of high quality, devoid of low frequency harmonics and at near unity input power factor under varying load conditions. Due to the absence of DC-link electrolytic capacitors, the power density of the proposed rectifier is shown to be higher. Analysis, design example and experimental results are presented from a three-phase 208 V, 1.5 kW laboratory prototype converter.

Ratanapanachote, Somnida

2004-08-01T23:59:59.000Z

Note: This page contains sample records for the topic "type application prototype" 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

Low cost prototyping: part 1, or how to produce better ideas faster by getting user reactions early and often  

Science Conference Proceedings (OSTI)

Although approaches to User Centered Software Development have existed for almost 20 years a rift still exists between theory and practice. In practice, many software projects are designed at the code level. Almost automatically, the end user - the human ... Keywords: accessibility, conflict resolution, cost reduction, design, rapid prototyping, usability, user-centered design

Stephen Brown; Andreas Holzinger

2008-09-01T23:59:59.000Z

422

Multimedia prototype of a bilingual model within technology based learning environment: an implementation of a mathematics learning framework  

Science Conference Proceedings (OSTI)

In response to the current globalization in the educational arena, and to the new policy of change in the medium of instruction for teaching mathematics and science in English as implemented by the Malaysian Government in 2003, we introduce the e-learning ... Keywords: bilingual model, multimedia prototype, technology based learning environment

Zur’aini Dahlan; Noraimi Shafie; Rozeha A. Rashid

2006-09-01T23:59:59.000Z

423

Creative approach to the design and prototyping of experimental smart spaces, case studies from the interactive environments minor  

Science Conference Proceedings (OSTI)

This paper attempts to challenge the established practice of design and engineering of smart environments in two ways. Its first premise is that smart spaces should be formed by systems that comprise not only home or office appliances, but also embedded ... Keywords: context-aware systems, interaction design, interactive architecture, prototyping, swarm modularity

Tomasz Jaskiewicz; Walter A. Aprile; Aadjan Van Der Helm

2010-08-01T23:59:59.000Z

424

Approaching the theoretical limits of a mesh NoC with a 16-node chip prototype in 45nm SOI  

E-Print Network (OSTI)

In this paper, we present a case study of our chip prototype of a 16-node 4x4 mesh NoC fabricated in 45nm SOI CMOS that aims to simultaneously optimize energy-latency-throughput for unicasts, multicasts and broadcasts. We ...

Park, Sunghyun

425

Two-dimensional finite element method simulation of a four-quadrant transducer prototype machine considering skewed slots  

Science Conference Proceedings (OSTI)

A four-quadrant transducer (4QT) electric machine is an integrated electric machine used for hybrid electric vehicles. In this article a 4QT prototype machine that is radially integrated by two permanent-magnet synchronous machines is analyzed. Skewed slots are adopted for the two machines

Ping Zheng; Peter Thelin; Erik Nordlund; Chandur Sadarangani

2006-01-01T23:59:59.000Z

426

Type-checking injective pure type systems  

Science Conference Proceedings (OSTI)

Injective pure type systems form a large class of pure type systems for which one can compute by purely syntactic means two sorts elmt(?∣M) and sort(?∣M), where ? is a pseudo-context and M is a pseudo-term, ...

Gilles Barthe

1999-11-01T23:59:59.000Z

427

Performance confirmation of the Belle II imaging Time Of Propogation (iTOP) prototype counter  

SciTech Connect

The Bell Detector at the KEKB asymmetric-energy e{sup +}e{sup -} collider performed extremely well, logging an integrated luminosity an order of magnitude higher than the design baseline. With this inverse attobarn of integrated luminosity, time-dependent CP-violation inn the 3rd generation beauty quarks was firmly established, and is now a precision measurement. Going beyond this to explore if the Kobayashi-Maskawa mechanism is the only contributor to quark-mixing, and to interrogate the flavor sector for non-standard model enhancements, requires a detector and accelerator capable of topping this world-record luminosity by more than an order of magnitude. The Belle II detector at the upgraded Super-KEKB accelerator has been designed to meet this highly ambitious goal of operating at a luminosity approaching 10{sup 36} cm{sup -2} s{sup -1}. Such higher event rates and backgrounds require upgrade of essentially all detector subsystems, as well as their readout. Comparing the Belle composite (threshold Aerogel + Time of Flight) particle identification (PID) system with the DIRC employed by BaBar, quartz radiator internal Cherenkov photon detection proved to have higher kaon efficiency and lower pion fake rates. However, because the detector structure and CsI calorimeter will be retained, an improved barrel PID must fit within a very narrow envelope, as indicated in Figure 1. To effectively utilize this space, a more compact detector concept based on the same quartz radiators, but primarily using photon arrival time was proposed. This Time Of Propagation (TOP) counter was studied in a number of earlier prototype tests. Key to the necessary 10's of picosecond single-photon timing has been the development of the so-called SL-10 Micro-Channel Plate Photo-Multiplier Tube (MCP-PMT), which has demonstrated sub-40 ps single photon Transit Time Spread TTS. Further simulation study of this detector concept indicated that a focusing mirror in the forward direction, as well as a modest image expansion volume and more highly pixelated image plane improve the theoretical detector performance, since timing alone is limited by chromatic dispersion of the Cherenkov photons. This imaging-TOP (or iTOP) counter is the basis of Belle II barrel PID upgrade. However, a number of critical performance parameters must be demonstrated prior to releasing this prototype design for production manufacture.

Schwartz, Alan; Liu, Yang; Belhorn, Matt; /Cincinnati U.; Browder, Thomas; Varner, Gary; Andrew, Matt; Rosen, Marc; Barrett, Matthew; Nishimura, Kurtis; Anderson, Eric /Hawaii U.; Iijima, Toru; /Nagoya U. /PNL, Richland

2011-10-17T23:59:59.000Z

428

Typing constraint logic programs  

Science Conference Proceedings (OSTI)

We present a prescriptive type system with parametric polymorphism and subtyping for constraint logic programs. The aim of this type system is to detect programming errors statically. It introduces a type discipline for constraint logic programs and ... Keywords: Constraint logic programming, Metaprogramming, Prolog, subtyping, type systems

François Fages; Emmanuel Coquery

2001-11-01T23:59:59.000Z

429

n-Linear Algebra of type II  

E-Print Network (OSTI)

This book is a continuation of the book n-linear algebra of type I and its applications. Most of the properties that could not be derived or defined for n-linear algebra of type I is made possible in this new structure: n-linear algebra of type II which is introduced in this book. In case of n-linear algebra of type II we are in a position to define linear functionals which is one of the marked difference between the n-vector spaces of type I and II. However all the applications mentioned in n-linear algebras of type I can be appropriately extended to n-linear algebras of type II. Another use of n-linear algebra (n-vector spaces) of type II is that when this structure is used in coding theory we can have different types of codes built over different finite fields whereas this is not possible in the case of n-vector spaces of type I. Finally in the case of n-vector spaces of type II, we can obtain n-eigen values from distinct fields; hence, the n-characteristic polynomials formed in them are in distinct different fields. An attractive feature of this book is that the authors have suggested 120 problems for the reader to pursue in order to understand this new notion. This book has three chapters. In the first chapter the notion of n-vector spaces of type II are introduced. This chapter gives over 50 theorems. Chapter two introduces the notion of n-inner product vector spaces of type II, n-bilinear forms and n-linear functionals. The final chapter suggests over a hundred problems. It is important that the reader is well-versed not only with linear algebra but also n-linear algebra of type I.

W. B. Vasantha Kandasamy; Florentin Smarandache

2009-02-01T23:59:59.000Z

430

Performance and operational experience of a prototype binary geothermal power plant  

SciTech Connect

At the Raft River geothermal site in south central Idaho, the Idaho National Engineering Laboratory is investigating and demonstrating the production of electrical power from a moderate temperature (140/sup 0/ to 145/sup 0/C) geothermal resource. The initial production of electrical power at the Raft River site was accomplished with the Prototype Power Plant which was built to investigate and demonstrate the operation of binary power cycles where the energy in the geothermal fluid is transferred to a secondary working fluid. This plant serves as a test bed for testing pilot scale components, systems, and/or concepts that have the potential for enhancing the feasibility of power generation from moderate temperature geothermal resources. During the automatic run test the plant was able to produce a maximum of 59kW(e). Although the plant was not (and has not) operated at design turbine conditions, performance was predictable. During the automatic run test, the plant operation was stable and the facility was operated for 1357 hours producing electrical power approximately 87% of the time geothermal fluid was available for operation.

Mines, G.L.

1981-01-01T23:59:59.000Z

431

Initial beam-profiling tests with the NML prototype station at the Fermilab A0 Photoinjector  

Science Conference Proceedings (OSTI)

The beam-profile diagnostics station prototype for the superconducting rf electron linac being constructed at Fermilab at the New Muon Lab has been tested. The station uses intercepting radiation converter screens for the low-power beam mode: either a 100-{micro}m thick YAG:Ce single crystal scintillator or a 1-{micro}m thin Al optical transition radiation (OTR) foil. The screens are oriented with the surface perpendicular to the beam direction. A downstream mirror with its surface at 45 degrees to the beam direction is used to direct the radiation into the optical transport. The optical system has better than 20 (10) {micro}m rms spatial resolution when covering a vertical field of view of 18 (5) mm. The initial tests were performed at the A0 Photoinjector at a beam energy of {approx}15 MeV and with micropulse charges from 25 to 500 pC for beam sizes of 45 to 250 microns. Example results will be presented.

Lumpkin, A.; Flora, R.; Johnson, A.S.; Ruan, J.; Santucci, J.; Scarpine, V.; Sun, Y.-E.; Thurman-Keup, R.; Church, M.; Wendt, M.; /Fermilab

2011-03-01T23:59:59.000Z

432

200-BP-1 Prototype Hanford Barrier -- 15 Years of Performance Monitoring  

Science Conference Proceedings (OSTI)

Monitoring is an essential component of engineered barrier system design and operation. A composite capacitive cover, including a capillary break and an evapotranspiration (ET) barrier at the Hanford Site, is generating data that can be used to help resolve these issues. The prototype Hanford barrier was constructed over the 216-B-57 Crib in 1994 to evaluate surface-barrier constructability, construction costs, and physical and hydrologic performance at the field scale. The barrier has been routinely monitored between November 1994 and September 1998 as part of a Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCLA) treatability test of barrier performance for the 200 BP 1 Operable Unit. Since FY 1998, monitoring has focused on a more limited set of key water balance, stability, and biotic parameters. In FY 2009, data collection was focused on: (1) water-balance monitoring, consisting of precipitation, runoff, soil moisture storage, and drainage measurements with evapotranspiration calculated by difference; (2) stability monitoring, consisting of asphalt-layer-settlement, basalt-side-slope-stability, and surface-elevation measurements; (3) vegetation dynamics; and (4) animal use. September 2009 marked 15 years since the start of monitoring and the collection of performance data. This report describes the results of monitoring activities during the period October 1, 2008, through September 30, 2009, and summarizes the 15 years of performance data collected from September 1994 through September 2009.

Ward, Anderson L.; Draper, Kathryn E.; Link, Steven O.; Clayton, Ray E.

2011-09-30T23:59:59.000Z

433

Measuring the Magnetic Center Behavior of an ILC Superconducting Quadrupole Prototype  

SciTech Connect

The main linacs of the proposed International Linear Collider (ILC) consist of superconducting cavities operated at 2K. The accelerating cavities are contained in a contiguous series of cryogenic modules that also house the main linac quadrupoles, thus the quadrupoles also need to be superconducting. In an early ILC design, these magnets are about 0.6 m long, have cos (2{theta}) coils, and operate at constant field gradients up to 60 T/m. In order to preserve the small beam emittances in the ILC linacs, the e+ and e- beams need to traverse the quadrupoles near their magnetic centers. A quadrupole shunting technique is used to measure the quadrupole alignment with the beams; this process requires the magnetic centers move by no more than about 5 micrometers when their strength is changed. To determine if such tight stability is achievable in a superconducting quadrupole, we at SLAC measured the magnetic center motions in a prototype ILC quadrupole built at CIEMAT in Spain. A rotating coil technique was used with a better than 0.1 micrometer precision in the relative field center position, and less than a 2 micrometer systematic error over 30 minutes. This paper describes the warm-bore cryomodule that houses the quadrupole in its Helium vessel, the magnetic center measurement system, the measured center data and strength and harmonics magnetic data.

Spencer, Cherrill M.; Adolphsen, Chris; Berndt, Martin; Jensen, David R.; Rogers, Ron; Sheppard, John C.; Lorant, Steve St; Weber, Thomas B.; Weisend, John, II; /SLAC; Brueck, Heinrich; /DESY; Toral, Fernando; /Madrid, CIEMAT

2011-02-07T23:59:59.000Z

434

Cosmic ray velocity and electric charge measurements with the AMS/RICH detector: prototype results  

E-Print Network (OSTI)

The Alpha Magnetic Spectrometer (AMS) to be installed on the International Space Station (ISS) will measure charged cosmic ray spectra of elements up to iron, in the rigidity range from 1 GV to 1 TV, for at least three years. AMS is a large angular spectrometer composed of different subdetectors, including a proximity focusing Ring Imaging CHerenkov (RICH) detector. This will be equipped with a mixed radiator made of aerogel and sodium fluoride (NaF), a lateral conical mirror and a detection plane made of 680 photomultipliers coupled to light guides. The RICH detector allows measurements of particle's electric charge up to iron, and particle's velocity. Two possible methods for reconstructing the Cherenkov angle and the electric charge with the RICH will be discussed. A RICH prototype consisting of a detection matrix with 96 photomultipliers, a segment of a conical mirror and samples of the radiator materials was built and its performance was evaluated using ion beam data. Results from the last test beam performed with ion fragments resulting from the collision of a 158 GeV/c/nucleon primary beam of indium ions (CERN SPS) on a lead target are reported. The large amount of collected data allowed to test and characterize different aerogel samples and the NaF radiator. In addition, the reflectivity of the mirror was evaluated. The data analysis confirms the design goals.

Luísa Arruda; Fernando Barão; Patrícia Gonçalves; Rui Pereira

2008-01-31T23:59:59.000Z

435

Single and three-phase AC losses in HTS superconducting power transmission line prototype cables  

SciTech Connect

AC losses in two, one-meter-long lengths of HTS prototype multi-strand conductors (PMC`s) are measured with a temperature-difference calorimeter. Both single-phase and three-phase losses are examined with ac currents up to 1,000 A rms. The calorimeter, designed specifically for these measurements, has a precision of 1 mW. PMC {number_sign}1 has two helically-wound, non-insulated layers of HTS tape (19 tapes per layer), each layer wrapped with opposite pitch. PMC {number_sign}2 is identical except for insulation between the layers. The measured ac losses show no significant effect of interlayer insulation and depend on about the third power of the current--a result in agreement with the Bean-Norris model adapted to the double-helix configuration. The three-phase losses are a factor of two higher than those exhibited by a single isolated conductor, indicating a significant interaction between phases.

Daney, D.E.; Boenig, H.J.; Maley, M.P.; Coulter, J.Y. [Los Alamos National Lab., NM (United States); Fleshler, S. [American Superconductor, Inc., Westborough, MA (United States)

1997-11-01T23:59:59.000Z

436

A prototype decision aid for evaluating and selecting R&D proposals  

Science Conference Proceedings (OSTI)

This report describes a prototype decision aid which has been developed to assist the Institutional Research and Development (IR&D) Committee in selecting proposals for funding. This tool was requested to help address the following concerns about the IR&D proposal selection process: Some good proposals might be overlooked simply because no one on the Committee advocates them forcefully. The process takes a lot of time. The final portfolio of proposals selected may not maximize the long-run benefits to the Laboratory. These concerns stem from the observation that there is no formal framework for making distinctions between proposals, or weighing and comparing those distinctions. It was felt that the process could be improved by a framework that: Provides explicit descriptors that Committee members can use to evaluate and compare different features of proposals. Encourages the Committee to use a uniform, systematic scheme for evaluating the proposals. Helps the Committee focus more quickly on the issues that are truly relevant for distinguishing between proposals.

Al-Ayat, R.A.; Lamont, A.; Sicherman, A.

1992-05-01T23:59:59.000Z

437

Polarimeter Receiver Prototyping and Testing for the South Pole Telescope Upgrade  

E-Print Network (OSTI)

Experimental evidence has so far been supportive for the inflationary Big Bang model of cosmology, while imposing other mysteries, such as the fact that dark matter and dark energy actually consist of 95 % of the observable universe. The forthcoming upgrade of the South Pole Telescope, planned for 2010, will include a polarimeter with increased sensitivity. Measurements of the CMB polarization anisotropy to a high accuracy will describe the angular power spectrum of the B-mode polarization, which will help unravel some of the mysteries. We prototype and test a digital frequency multiplexed readout system for the SPT upgrade. The digital system has the advantage of being able to reconstruct the phase of the signals. We characterize the performance of the readout and we compare it to the theoretical expectations. The noise is found to be statistically insignificant (insert quantitative proof), and the system performs as expected, significantly better than the previous implementation. We conclude that the digital fMux readout system should be sent to the South Pole Telescope. 1

Constantinos Melachrinos

2009-01-01T23:59:59.000Z

438

A simulation-based approach to highly iterative prototyping of ubiquitous computing systems  

Science Conference Proceedings (OSTI)

Ubiquitous computing (ubicomp), as envisaged by Weiser [22], is heavily user-centric and largely concerned with applications specifically designed to meet end-user needs. Sensor populated ubicomp environments differentiate these applications from existing ... Keywords: adaptive behaviour, context awareness, ubiquitous computing

Eleanor O'Neill; David Lewis; Owen Conlan

2009-03-01T23:59:59.000Z

439

DEVELOPMENT OF A NEW TYPE A(F)RADIOACTIVE MATERIAL PACKAGING FOR THE DEPARTMENT OF ENERGY  

SciTech Connect

In a coordinated effort, the Department of Transportation (DOT) and Nuclear Regulatory Commission (NRC) proposed the elimination of the Specification Packaging from 49 CFR 173.[1] In accordance with the Federal Register, issued on October 1, 2004, new fabrication of Specification Packages would no longer be authorized. In accordance with the NRC final rulemaking published January 26, 2004, Specification Packagings are mandated by law to be removed from service no later than October 1, 2008. This coordinated effort and resulting rulemaking initiated a planned phase out of Specification Type B and Type A fissile (F) material transportation packages within the Department of Energy (DOE) and its subcontractors. One of the Specification Packages affected by this regulatory change is the UN1A2 Specification Package, per DOT 49 CFR 173.417(a)(6). To maintain continuing shipments of DOE materials currently transported in UN1A2 Specification Package after the existing authorization expires, a replacement Type A(F) material packaging design is under development by the Savannah River National Laboratory. This paper presents a summary of the prototype design effort and testing of the new Type A(F) Package development for the DOE. This paper discusses the progress made in the development of a Type A Fissile Packaging to replace the expiring 49 CFR UN1A2 Specification Fissile Package. The Specification Package was mostly a single-use waste disposal container. The design requirements and authorized radioactive material contents of the UN1A2 Specification Package were defined in 49 CFR. A UN1A2 Specification Package was authorized to ship up to 350 grams of U-235 in any enrichment and in any non-pyrophoric form. The design was specified as a 55-gallon 1A2 drum overpack with a body constructed from 18 gauge steel with a 16 gauge drum lid. Drum closure was specified as a standard 12-gauge ring closure. The inner product container size was not specified but was listed as any container that met Specification 7A requirements per 49 CFR 178.350. Specification 7A containers were required to withstand Type A packaging tests required by 49CFR173.465 with compliance demonstrated through testing, analysis or similarity to other containers. The maximum weight of the 7A product container, the radioactive content, and any internal packaging was limited to 200 lbs. The total gross weight for the UN1A2 Specification Package was limited to 350 lbs. No additional restrictions were applied. Authorization for use did not require the UN1A2 Specification Package to be tested to the Normal Conditions of Transport (NCT) and Hypothetical Accident Conditions (HAC) required for performance based, Type A(F) packages certified by the NRC or DOE. The Type A(F) Packaging design discussed in this paper is required to be in compliance with the regulatory safety requirements defined in Code of Federal Regulations (CFR) 10 CFR 71.41 through 71.47 and 10 CFR71.71. Sub-criticality of content must be maintained under the Hypothetical Accident Conditions specified under 10 CFR71.73. These federal regulations, and other applicable DOE Orders and Guides, govern design requirements for a Type A(F) package. Type A(F) packages with less than an A2 quantity of radioactive material are not required to have a leak testable boundary. With this exception a Type A(F) package design is subject to the same test requirements set forth for the design of a performance based Type B packaging.

Blanton, P.; Eberl, K.

2008-09-14T23:59:59.000Z

440

Designing BEE: a hardware emulation engine for signal processing in low-power wireless applications  

Science Conference Proceedings (OSTI)

This paper describes the design of a large-scale emulation engine and an application example from the field of low-power wireless devices. The primary goal of the emulator is to support design space exploration of real-time algorithms. The emulator is ... Keywords: FPGA, design flow, hardware emulation, low power, rapid prototyping

Kimmo Kuusilinna; Chen Chang; M. Josephine Ammer; Brian C. Richards; Robert W. Brodersen

2003-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "type application prototype" 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

Regular Object Types  

E-Print Network (OSTI)

Regular expression types have been proposed as a foundation for statically typed processing of XML and similar forms of tree-structured data. To date, however, regular expression types have been explored in special-purpose languages (e.g., XDuce, CDuce, and XQuery) with type systems designed around regular expression types "from the ground up." The goal of the Xtatic language is to bring regular expression types to a broad audience by offering them as a lightweight extension of a popular object-oriented language, C#. We develop...

Vladimir Gapeyev; Benjamin C. Pierce

2003-01-01T23:59:59.000Z

442

Handbook of Energy Storage for Transmission or Distribution Applications  

Science Conference Proceedings (OSTI)

As a result of a recent increase of interest in and deployment of energy storage options for transmission and distribution (T&D) applications, a large body of information has accumulated, but it is often not readily available to utility engineers in a single, succinct document. Facts on technology description, status, cost and performance information, and lessons learned are often dispersed among multiple vendors and users of prototype and developmental hardware. "Apple to apple" comparative data is virt...

2002-12-18T23:59:59.000Z

443

Microstructures and mechanical properties of electron beam-rapid manufactured Ti-6Al-4V biomedical prototypes compared to wrought Ti-6Al-4V  

Science Conference Proceedings (OSTI)

This study represents an exploratory characterization and comparison of electron-beam melted (EBM) or rapid manufacturing (RM) of Ti-6Al-4V components (from nominal 30 {mu}m diameter powder) with wrought products. Acicular {alpha} and associated {beta} microstructures observed by optical metallography and electron microscopy (SEM and TEM) are compared along with corresponding tensile test and hardness data; including the initial powder particles where the Vickers microindentation hardness averaged 5.0 GPa in comparison with the fully dense, EB manufactured product with an average microindentation hardness ranging from 3.6 to 3.9 GPa. This compared with wrought products where the Vickers microindentation hardness averaged 4.0 GPa. Values of UTS for the EBM samples averaged 1.18 GPa for elongations ranging from 16 to 25%. Biomaterials/biomedical applications of EBM prototypes in direct prosthesis or implant manufacturing from CT or MRI data are discussed in the context of this work, especially prospects for tailoring physical properties through EB control to achieve customized and optimized implant and prosthetic products direct from CT-scans.

Murr, L.E. [Department of Metallurgical and Materials Engineering, University of Texas at El Paso, El Paso, TX 79968 (United States)], E-mail: fekberg@utep.edu; Esquivel, E.V. [Department of Metallurgical and Materials Engineering, University of Texas at El Paso, El Paso, TX 79968 (United States); Quinones, S.A. [Department of Electrical and Computer Engineering and Keck Center for 3-D Innovation, University of Texas at El Paso, El Paso, TX 79968 (United States); Gaytan, S.M.; Lopez, M.I.; Martinez, E.Y. [Department of Metallurgical and Materials Engineering, University of Texas at El Paso, El Paso, TX 79968 (United States); Medina, F. [Department of Mechanical Engineering and Keck Center for 3-D Innovation, University of Texas at El Paso, El Paso, TX 79968 (United States); Hernandez, D.H.; Martinez, E.; Martinez, J.L.; Stafford, S.W.; Brown, D.K. [Department of Metallurgical and Materials Engineering, University of Texas at El Paso, El Paso, TX 79968 (United States); Hoppe, T.; Meyers, W. [Stratasys, Eden Prairie, MN 55344 (United States); Lindhe, U. [Arcam AB, Moelndal (Sweden); Wicker, R.B. [Department of Mechanical Engineering and Keck Center for 3-D Innovation, University of Texas at El Paso, El Paso, TX 79968 (United States)

2009-02-15T23:59:59.000Z

444

Lighting Control Types | Department of Energy  

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

Lighting Control Types Lighting Control Types Lighting Control Types October 7, 2013 - 11:27am Addthis Characteristics of the most common lighting controls for offices and other public buildings are outlined below. Also provided is a portable document format version of How to Select Lighting Controls for Offices and Public Buildings. Typical Lighting Control Applications Type of Control Private Office Open Office - Daylit Open Office - Interior Occupancy Sensors ++ ++ ++ Time Scheduling + ++ ++ Daylight Dimming ++ ++ 0 Bi-Level Switching ++ + + Demand Lighting + ++ ++ ++ = good savings potential + = some savings potential 0 = not applicable Back to Top Occupancy Sensors Occupancy sensors are the most common lighting control used in buildings today. Two technologies dominate: infrared and ultrasonic. Infrared sensors

445

Nuclear Maintenance Applications Center: Compression Fitting Application Manual  

Science Conference Proceedings (OSTI)

The Nuclear Maintenance Applications Center: Compression Fitting Application Manual provides power plant maintenance personnel with current maintenance information on this type of component used in power plants, both fossil fuel and nuclear. This guide will assist plant maintenance personnel in improving the reliability of and reducing the maintenance costs for this equipment.

2008-12-22T23:59:59.000Z

446

Direct application of geothermal energy  

DOE Green Energy (OSTI)

An overall treatment of direct geothermal applications is presented with an emphasis on the above-ground engineering. The types of geothermal resources and their general extent in the US are described. The potential market that may be served with geothermal energy is considered briefly. The evaluation considerations, special design aspects, and application approaches for geothermal energy use in each of the applications are considered. The present applications in the US are summarized and a bibliography of recent studies and applications is provided. (MHR)

Reistad, G.M.

1980-01-01T23:59:59.000Z

447

Types of Radiation Exposure  

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

External Irradiation Contamination Incorporation Biological Effects of Acute, Total Body Irradiation Managing Radiation Emergencies Procedure Demonstration Types of radiation...

448

Development of a Low Cost Heat Pump Water Heater - Second Prototype  

SciTech Connect

Since the 1980s various attempts have been made to apply the efficiency of heat pumps to water heating. The products generated in the 80s and 90s were not successful, due in part to a lack of reliability and difficulties with installation and servicing. At the turn of the century, EnvironMaster International (EMI) produced a heat pump water heater (HPWH) based on a design developed by Arthur D. Little (ADL), with subsequent developmental assistance from Oak Ridge National Laboratory (ORNL) and ADL. This design was a drop-in replacement for conventional electric water heaters. In field and durability testing conducted by ORNL, it proved to be reliable and saved on average more than 50% of the energy used by the best conventional electric water heater. However, the retail price set by EMI was very high, and it failed in the market. ORNL was tasked to examine commercially available HPWH product technology and manufacturing processes for cost saving opportunities. Several cost saving opportunities were found. To verify the feasibility of these cost saving measures, ORNL completed a conceptual design for an HPWH based on an immersed condenser coil that could be directly inserted into a standard water tank through a sleeve affixed to one of the standard penetrations at the top of the tank. After some experimentation, a prototype unit was built with a double-wall coil inserted into the tank. When tested it achieved an energy factor (EF) of 2.12 to 2.2 using DOE-specified test procedures. A.O. Smith contacted ORNL in May 2006 expressing their interest in the ORNL design. The prototype unit was shipped to A.O. Smith to be tested in their laboratory. After they completed their test, ORNL analyzed the raw test data provided by A.O. Smith and calculated the EF to be approximately 1.92. The electric resistance heating elements of a conventional electric water heater are typically retained in a heat pump water heater to provide auxiliary heating capacity in periods of high demand. A.O. Smith informed us that when they applied electric resistance backup heating, using the criterion that resistance heat would be applied whenever the upper thermostat saw water temperatures below the heater s nominal setpoint of 135oF, they found that the EF dropped to approximately 1.5. This is an extremely conservative criterion for backup resistance heating. In a field test of the previously mentioned EMI heat pump water heater, residential consumers found satisfactory performance when the criterion for use of electric resistance backup heating was the upper temperature dropping below the set point minus 27 degrees. Applying this less conservative criterion to the raw data from the original A.O. Smith EF tests indicates that electric resistance heating would never have come on during the test, and thus the EF would have remained in the vicinity of 1.9. A.O. Smith expressed concern about having an EF below 2, as that value triggers certain tax advantages and would assist in their marketing of the product. We believe that insertion of additional length of tubing plus a less conservative set point for electric resistance backup heating would remedy this concern. However, as of this writing, A.O. Smith has not decided to proceed with a commercial product.

Mei, V. C. [Oak Ridge National Laboratory (Retired); Craddick, William G [ORNL

2007-09-01T23:59:59.000Z

449

Long Term Storage with Surveillance of Canadian Prototype Nuclear Power Reactors  

Science Conference Proceedings (OSTI)

Atomic Energy of Canada (AECL) was originally formed by the government of Canada in 1952 to perform research in radiation and nuclear areas. In the mid 1950's Canada decided to limit itself to peaceful uses of nuclear energy and AECL embarked on several research and development programs, one of them being the development of nuclear power plants. This led to the development of the CANDU{sup TM} design of heavy water power reactors, of which there are now 29 operating around the world. This presentation discusses the present state of the first two CANDU{sup TM} prototype reactors and a prototype boiling light water reactor and lessons learnt after being in a long-term storage with surveillance state for more than 20 years. AECL facilities undergo decommissioning by either a prompt or a deferred removal approach. Both approaches are initiated after an operating facility has been declared redundant and gone through final operational shutdown. For the deferred approach, initial decommissioning activities are performed to put the facility into a sustainable, safe, shutdown state to minimize the hazards and costs of the ensuing extended storage with surveillance (SWS) or Safestor phase. At the appropriate time, the facility is dismantled and removed, or put into a suitable condition for re-use. AECL has a number of facilities that were built during its history, and some of these are now redundant or will become redundant in the near future. The deferred removal approach is part of AECL's decommissioning strategy for several reasons: 1. Reduction in radiation doses to workers during the final dismantling, 2. No facilities are available yet in Canada for the management of quantity of wastes arising from decommissioning, 3. Financial constraints presented by the number of facilities that will undergo decommissioning, compared to the availability of funds to carry out the work. This has led to the development of a comprehensive decommissioning plan that includes all of AECL's redundant and presently operating facilities. Several significant issues have arisen over the decades these reactors have been in the SWS phase. With the long time frames encompassed by this approach to decommissioning, the storage and maintenance of facility information for future decommissioning, and the knowledge and training of successive generations of staff to perform facility inspections and maintenance are major issues. Complacency of both staff and management is a potential issue. The problem arises primarily because these facilities have been put into a comparatively low hazard state, are remotely located, and not much changes over time and changes are slow. During the period that these facilities have been in this state, regulatory scrutiny and expectations have increased. This along with continuing changes in regulatory staff requires a continuous education and communication activity with the regulator. Because of the long time frames involved, the building structures continue to deteriorate slowly, and repairs and maintenance are required upon occasion. The costs can be significant, for example, to replace a roof. When these occasions arise, the balance of cost and benefit is always questioned, i.e., 'Wouldn't it be better to spend the money on dismantling rather than fixing?'. One positive note is that ancillary buildings that either have very low radiation hazards or were decontaminated during the initial decommissioning activities have been used for several alternate uses. This has helped to defray costs, and also keeps an interest in maintaining the building structures and systems in good condition during the SWS phase. Over the past few years, the lessons learnt from these and other facilities in SWS, have been addressed in a holistic manner by moving from a short-term, project-oriented approach to a comprehensive, long term stewardship approach. Key to this approach was the development of an integrated plan to decommission all of AECL's facilities. One of the prime results of the implementation of this plan was the development of an organiza

Janzen, Rick [Atomic Energy of Canada Ltd., Chalk River Laboratories, Chalk River, Ontario, K0J 1J0 (Canada)

2008-01-15T23:59:59.000Z

450

Financial Analysis of Incentive Mechanisms to Promote Energy Efficiency: Case Study of a Prototypical Southwest Utility  

E-Print Network (OSTI)

043 in Rulemaking 06-04-010, September. Duke Energy 2007. “Application of Duke Energy Carolinas, LLC for Approval of831. Charlotte, NC. May. Duke Energy 2008. “Direct Testimony

Cappers, Peter

2009-01-01T23:59:59.000Z

451

A Prototype WRF-Based Ensemble Data Assimilation System for Dynamically Downscaling Satellite Precipitation Observations  

Science Conference Proceedings (OSTI)

In the near future, the Global Precipitation Measurement (GPM) mission will provide precipitation observations with unprecedented accuracy and spatial/temporal coverage of the globe. For hydrological applications, the satellite observations need ...

Dusanka Zupanski; Sara Q. Zhang; Milija Zupanski; Arthur Y. Hou; Samson H. Cheung

2011-02-01T23:59:59.000Z

452

Biological image restoration in optical-sectioning microscopy using prototype image constraints  

Science Conference Proceedings (OSTI)

The deconvolution of images obtained by means of optical-sectioning widefield fluorescence microscopy, is a relevant problem in biological applications. Several methods have been proposed in the last few years, with different degrees of success, to improve ...

M. R. P. Homem; N. D. A. Mascarenhas; L. F. Costa; C. Preza

2002-12-01T23:59:59.000Z

453

Model microfluidic platform prototyping : design and fabrication of a Polymerase Chain Reaction (PCR) chip  

E-Print Network (OSTI)

Polymerase Chain Reaction (PCR) is a molecular biology method for the in vitro amplification of nucleic acid molecules, which has wide applications in the areas of genetics, medicine and biochemistry. MEMS technology offers ...

Kumar, Sumeet, S.M. Massachusetts Institute of Technology

2009-01-01T23:59:59.000Z

454

Prototype Near-Field/GIS Model for Sequestered-CO2 Risk Characterization and Management  

DOE Green Energy (OSTI)

Detecting unmapped abandoned wells thus remains a major carbon sequestration (CS) technology gap. Many (>10{sup 5}) abandoned wells are thought to lie in potential sequestration sites. For such wells, risk analysis to date has focused on aggregate long-term future impacts of seepage at rates < or << {approx}1 g m{sup 2} d{sup -1} on storage goals as sequestered plumes encroach upon wells with assumed distributions of seal ineffectiveness (Oldenburg and Unger, 2003; Saripali et al. 2003; Celia, 2005). However, unmapped abandoned wells include an unknown number without any effective seal at all, venting through which may dominate CO{sub 2}-loss scenarios. A model of such a well is Crystal Geyser (CG), a prospective oil well abandoned in the 1930s with no barrier installed after it encountered a natural CO{sub 2} reservoir rather than oil (Baer and Rigby, 1978; Rinehart, 1980). CG demonstrates how an unimpeded conduit to the surface now regularly vents from 10{sup 3} to >10{sup 4} kg of CO{sub 2} gas to the terrestrial surface (Figure 1). Unique field data recently gathered from Crystal Geyser (CG) in Utah (Gouveia et al. 2005) confirm that, although resulting surface CO{sub 2} concentrations resulting from CG-like eruptions would likely be safe in general, they could accumulate to pose lethal hazards under relatively rare meteorological and topographic (MT) conditions. This source of foreseeable risk needs to be managed if carbon sequestration is to be publicly accepted. To address this concern, we used CG field data to estimate the source term for a prototype model that identifies zones at relatively highly elevated risk for sequestered-CO{sub 2} casualties. Such a model could be applied both to design and comply with future regulatory requirements to survey high-risk zones in each proposed sequestration site for improperly sealed wells.

Bogen, K T; Homann, S G; Gouveia, F J; Neher, L A

2006-02-10T23:59:59.000Z

455

Prototype Radiation Detector Positioning System For The Automated Nondestructive Assay Of Uf6 Cylinders  

Science Conference Proceedings (OSTI)

International Atomic Energy Agency (IAEA) inspectors currently perform periodic inspections at uranium enrichment plants to verify UF6 cylinder enrichment declarations. Measurements are typically performed with handheld high-resolution sensors on a sampling of cylinders taken to be representative of the facility’s entire cylinder inventory. These measurements are time-consuming, expensive, and assay only a small fraction of the total cylinder volume. An automated nondestructive assay system capable of providing enrichment measurements over the full volume of the cylinder could improve upon current verification practices in terms of efficiency and assay accuracy. This paper describes an approach denoted the Integrated Cylinder Verification Station (ICVS) that supports 100% cylinder verification, provides volume-averaged cylinder enrichment assay, and reduces inspector manpower needs. To allow field measurements to be collected to validate data collection algorithms, a prototype radiation detector positioning system was constructed. The system was designed to accurately position an array of radiation detectors along the length of a cylinder to measure UF6 enrichment. A number of alternative radiation shields for the detectors were included with the system. A collimated gamma-ray spectrometer module that allows translation of the detectors in the surrounding shielding to adjust the field of view, and a collimating plug in the end to further reduce the low-energy field of view, were also developed. Proof-of-principle measurements of neutron and high-energy gamma-ray signatures, using moderated neutron detectors and large-volume spectrometers in a fixed-geometry, portal-like configuration, supported an early assessment of the viability of the concept. The system has been used successfully on two testing campaigns at an AREVA fuel fabrication plant to scan over 30 product cylinders. This paper will describe the overall design of the detector positioning system and provide an overview of the Integrated Cylinder Verification Station (ICVS) approach.

Hatchell, Brian K.; Valdez, Patrick LJ; Orton, Christopher R.; Mace, Emily K.

2011-08-07T23:59:59.000Z

456

Design report on the SSCL prototype 80 K Synchrotron Radiation Liner System  

SciTech Connect

This report documents the effort to develop a viable design for an SSC prototype 80 K Synchrotron Radiation Liner System. This liner is designed to be tested in the Superconducting Super Collider Accelerator Systems String Test (ASST) facility. The liner is one method under consideration to minimize the presence of photodesorbed gases in the particle beam line vacuum environment. Secondly, the liner is aimed at improving the Collider cryogenic thermal efficiency which would allow a potential luminosity upgrade. The SSC Collider is the first proton superconducting accelerator designed to operate at an energy of 20 TeV (each beam) and a beam current of 72 mA. The Collider will produce a synchrotron power of 0.14 W/m and a total of 18 kW into 4.2 K for the two rings. This radiated power may trigger a serious impact of photodesorbed gases on the operational availability of the Collider. The interaction between beam particle and photodesorbed gases may greatly reduce the beam lifetime and the scattered beam power may lead to quenching of the superconducting magnets. Collider availability may be unacceptable if this concern is not properly addressed. The liner is one method under consideration to minimize the presence of photodesorbed gases in the particle beam line vacuum. Secondly, the liner is aimed improving the Collider`s cryogenic thermal efficiency which would allow a potential luminosity upgrade. The ultimate goal is to require no more than one machine warm up per year for vacuum maintenance during operation of the SSC Collider.

Shu, Q.S.; Barts, T.; Chou, W. [and others

1993-09-01T23:59:59.000Z

457

PICsIM - the INTEGRAL/IBIS/PICsIT Observation Simulation Tool for Prototype Software Evaluation  

E-Print Network (OSTI)

The INTEGRAL satellite is an observatory-class gamma-ray telescope due for launch in early 2002. It comprises two main instruments, one optimised for imaging (IBIS) and the other for spectroscopy (SPI). The PICsIT telescope is the high energy (150 keV - 10 MeV) plane of the IBIS imager and consists of 8 individual modules of 512 detection elements. The modules are arranged in a 4 x 2 pattern, while the pixels are in a 16 x 32 array. This layout, which includes a dead area equivalent to one pixel width between each module, together with the event selection procedure, which (in standard mode) does not allow the identification of coincidences between separate modules, leads to a non-uniformity of the background which is significantly different for single-site events and for multiple energy deposits. Other sources of background variations range from the separate low energy detector, situated immediately above the PICsIT plane, to the large mass of the SPI telescope at a short distance to one side. The algorithms for performing all the imaging and spectral deconvolution for PICsIT are currently being produced for delivery to the INTEGRAL Science Data Centre. In order to maximise the information which may be extracted from the PICsIT data, we have designed a prototyping environment which consists of a GUI to a highly structured and modular set of procedures which allows the easy simulation of observations from the data collection phase through to the final image production and analysis.

J. B. Stephen; L. Foschini

2001-01-09T23:59:59.000Z

458

Design document for landfill capping Prototype Decision Support System. Draft 1.0  

Science Conference Proceedings (OSTI)

The overall objective of the Prototype Decision Support System for shallow land burial project is to ``Develop a Decision Support System tool which incorporates simulation modeling and multi-objective decision theory for the purpose of designing and evaluating alternative trench cap designs for mixed waste landfill covers. The goal is to improve the quality of technical information used by the risk manager to select landfill cover designs while taking into account technological, economical, and regulatory factors.`` The complexity of the technical and non-technical information, and how the information varies in importance across sites, points to the need for decision analysis tools that provide a common basis for integrating, synthesizing, and valuing the decision input. Because the cost of remediating thousands of contaminated DOE sites is projected to be in the 10`s--100`s of billions of dollars, methods will be needed to establish cleanup priorities and to help in the selection and evaluation of cost effective remediation alternatives. Even at this early stage in DOE`s cleanup program, it is certain that capping technologies will be heavily relied upon to remediate the 3000+ landfills on DOE property. Capping is favored in remediating most DOE landfills because, based on preliminary baseline risk assessments, human and ecological risks are considered to be low at most of these sites and the regulatory requirements for final closure of old landfills can be met using a well designed cap to isolate the buried waste. This report describes a program plan to design, develop, and test a decision support system (DSS) for assisting the DOE risk manager in evaluating capping alternatives for radioactive and hazardous waste landfills. The DOE DSS will incorporate methods for calculating, integrating and valuing technical, regulatory, and economic criteria.

Stone, J.J.; Paige, G.; Hakonson, T.E. [Los Alamos National Lab., NM (United States); Lane, L.J. [USDA-ARS Southwest Watershed Research Center, Tucson, AZ (United State)

1994-01-01T23:59:59.000Z

459

Prototypical Rod Consolidation Demonstration Project. Phase 3, Final report: Volume 1, Cold checkout test report, Book 2  

Science Conference Proceedings (OSTI)

The objective of Phase 3 of the Prototypical Rod consolidation Demonstration Project (PRCDP) was to procure, fabricate, assemble, and test the Prototypical Rod consolidation System as described in the NUS Phase 2 Final Design Report. This effort required providing the materials, components, and fabricated parts which makes up all of the system equipment. In addition, it included the assembly, installation, and setup of this equipment at the Cold Test Facility. During the Phase 3 effort the system was tested on a component, subsystem, and system level. This volume 1, discusses the PRCDP Phase 3 Test Program that was conducted by the HALLIBURTON NUS Environmental Corporation under contract AC07-86ID12651 with the United States Department of Energy. This document, Volume 1, Book 2 discusses the following topics: Fuel Rod Extraction System Test Results and Analysis Reports and Clamping Table Test Results and Analysis Reports.

Not Available

1993-05-01T23:59:59.000Z

460

Prototypical Rod Consolidation Demonstration Project. Phase 3, Final report: Volume 1, Cold checkout test report, Book 1  

Science Conference Proceedings (OSTI)

The objective of Phase 3 of the Prototypical Rod consolidation Demonstration Project (PRCDP) was to procure, fabricate, assemble, and test the Prototypical Rod consolidation System as described in the NUS Phase 2 Final Design Report. This effort required providing the materials, components, and fabricated parts which makes up all of the system equipment. In addition, it included the assembly, installation, and setup of this equipment at the Cold Test Facility. During the Phase 3 effort the system was tested on a component, subsystem, and system level. This volume 1, discusses the PRCDP Phase 3 Test Program that was conducted by the HALLIBURTON NUS Environmental Corporation under contract AC07-86ID12651 with the United States Department of Energy. This document, Volume 1, Book 1 discusses the following topics: the background of the project; test program description; summary of tests and test results; problem evaluation; functional requirements confirmation; recommendations; and completed test documentation for tests performed in Phase 3.

Not Available

1993-05-01T23:59:59.000Z

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