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Note: This page contains sample records for the topic "technology evaluation model" from the National Library of EnergyBeta (NLEBeta).
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1

Geothermal Electricity Technology Evaluation Model | Department...  

Energy Savers [EERE]

Geothermal Electricity Technology Evaluation Model Geothermal Electricity Technology Evaluation Model The Geothermal Electricity Technology Evaluation Model (GETEM) aids the...

2

Geothermal Electricity Technology Evaluation Model (GETEM) Development...  

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

Electricity Technology Evaluation Model (GETEM) Development Geothermal Electricity Technology Evaluation Model (GETEM) Development Project objective: Provide a tool for estimating...

3

GETEM -Geothermal Electricity Technology Evaluation Model | Department...  

Energy Savers [EERE]

GETEM -Geothermal Electricity Technology Evaluation Model GETEM -Geothermal Electricity Technology Evaluation Model A guide to providing input to GETEM, the Geothermal Electricity...

4

GETEM - Geothermal Electricity Technology Evaluation Model |...  

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

GETEM - Geothermal Electricity Technology Evaluation Model GETEM - Geothermal Electricity Technology Evaluation Model A guide to providing input to GETEM, the Geothermal...

5

U.S. DOE Geothermal Electricity Technology Evaluation Model ...  

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

U.S. DOE Geothermal Electricity Technology Evaluation Model (GETEM) Webinar Presentation U.S. DOE Geothermal Electricity Technology Evaluation Model (GETEM) Webinar Presentation...

6

GETEM-Geothermal Electricity Technology Evaluation Model  

Broader source: Energy.gov [DOE]

A guide to providing input to GETEM, the Geothermal Electricity Technology Evaluation Model. GETEM is designed to help the Geothermal Technologies Program of the U.S. Department of Energy in estimating some of the technical and economic values of its research projects and subprograms. The tool is intended to estimate and summarize the performance and cost of various geothermal electric power systems at geothermal reservoirs with a wide variety of physical characteristics.

7

Geothermal Electricity Technology Evaluation Model (GETEM) | Open Energy  

Open Energy Info (EERE)

Electricity Technology Evaluation Model (GETEM) Electricity Technology Evaluation Model (GETEM) Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Geothermal Electricity Technology Evaluation Model (GETEM) Agency/Company /Organization: National Renewable Energy Laboratory Sector: Climate Focus Area: Geothermal Phase: Evaluate Options Topics: Opportunity Assessment & Screening Resource Type: Software/modeling tools User Interface: Desktop Application Website: www1.eere.energy.gov/geothermal/getem.html OpenEI Keyword(s): EERE tool Equivalent URI: cleanenergysolutions.org/content/geothermal-electricity-technology-eva Language: English Policies: Deployment Programs DeploymentPrograms: Technical Assistance References: Geothermal Electricity Technology Evaluation Model[1] Model the estimated performance and costs of available U.S. geothermal

8

U.S. DOE Geothermal Electricity Technology Evaluation Model ...  

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

1 Greg Mines Idaho National Laboratory June 30, 2011 U.S. Department of Energy Geothermal Electricity Technology Evaluation Model (GETEM) Webinar EERE Business Administration...

9

Evaluation of two alternative carbon capture and storage technologies: A stochastic model  

Science Journals Connector (OSTI)

In this paper we evaluate two alternative CCS technologies at a coal-fired power plant from an investor's point of view. The first technology uses CO"2 for enhanced oil recovery (EOR) paired with storage in deep saline formations (DSF) and the second ... Keywords: Carbon capture and storage, Enhanced oil recovery, Futures markets, Power plants, Real options, Stochastic model

Luis M. Abadie; Ibon Galarraga; Dirk Rübbelke

2014-04-01T23:59:59.000Z

10

Fuzzy Models in Evaluation of Information Uncertainty in Engineering and Technology Applications  

E-Print Network [OSTI]

by the characteristics of procedures and tools applied in information acquisition and processing. As the informationFuzzy Models in Evaluation of Information Uncertainty in Engineering and Technology Applications Leon REZNIK School of Communications & Informatics Victoria University of Technology P.O. Box 14428

Reznik, Leon

11

Soil washing technology evaluation  

SciTech Connect (OSTI)

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

Suer, A.

1995-04-01T23:59:59.000Z

12

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

Broader source: Energy.gov [DOE]

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

13

Navy Technology Evaluation Update  

Broader source: Energy.gov [DOE]

Presentation covers the Navy Technology Evaluation update at the Federal Utility Partnership Working Group (FUPWG) meeting, held on November 18-19, 2009.

14

U.S. Department of Energy Geothermal Electricity Technology Evaluation...  

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

Department of Energy Geothermal Electricity Technology Evaluation Model (GETEM) Webinar U.S. Department of Energy Geothermal Electricity Technology Evaluation Model (GETEM) Webinar...

15

Project Title Improved Emission Models for Project Evaluation (MOVES-Matrix) University Georgia Institute of Technology  

E-Print Network [OSTI]

Project Title Improved Emission Models for Project Evaluation (MOVES-Matrix) University Georgia or organization) DOT - $92,292.15 Total Project Cost $92,292.15 Agency ID or Contract Number DTRT13-G-UTC29 Start and End Dates November 2013 - June 2015 Brief Description of Research Project Local governments are using

California at Davis, University of

16

Technology Validation: Fuel Cell Bus Evaluations | Department...  

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

Technology Validation: Fuel Cell Bus Evaluations Technology Validation: Fuel Cell Bus Evaluations 2009 DOE Hydrogen Program and Vehicle Technologies Program Annual Merit Review and...

17

Navy Technology Evaluation Update  

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

Techval Program Techval Program y g FUPWG FUPWG November 19, 2009 Ontario, CA Paul Kistler, PE CEM NAVFAC Engineering Service Center Port Hueneme CA Techval Navy Energy Techval Purpose Use the data collected by Techval to transition newer technologies into Navy wide use technologies into Navy wide use Use the data collected by Techval to prevent the Navy from investing in technologies that do not work investing in technologies that do not work Tech Assistance Help the Navy to meet increasingly tougher energy goals 2 * * * Navy Techval Green Light Technologies *Oil Free Magnetic Bearing Chiller Compressor *Spectrally Enhanced Lighting *Heat Pipes *Vending Machine Occupancy Sensor *Thermal Destratifiers Heat Pipes *Duct Sealants *HID Dimming Thermal Destratifiers

18

Assessment of the Health IT Usability Evaluation Model (Health-ITUEM) for evaluating mobile health (mHealth) technology  

Science Journals Connector (OSTI)

Background: Over two decades of research has been conducted using mobile devices for health related behaviors yet many of these studies lack rigor. There are few evaluation frameworks for assessing the usability of mHealth, which is critical as the use ... Keywords: Evaluation framework, Health-ITUEM, Mobile health, Usability

William Brown, III; Po-Yin Yen; Marlene Rojas; Rebecca Schnall

2013-12-01T23:59:59.000Z

19

Advanced Vehicle Technology Analysis & Evaluation Team  

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

Technology Technology Analysis and Evaluation Team Lee Slezak Manager, AVTAET Office of FreedomCAR and Vehicle Technologies DOE Hydrogen, Fuel Cells, and Infrastructure Technologies Program Systems Analysis Workshop July 28-29, 2004 Washington, D.C. 2 Charter * AVTAET's mission is to develop and apply the tools and skills necessary to: - Identify technology development needs and requirements to support OFCVT goals and - Collect, analyze, and disseminate unbiased information on advanced transportation technology components, systems, and vehicles that potentially support OFCVT goals. * Goal of analytical groups at ANL, NREL and ORNL - Develop and apply modeling and simulation tools to help DOE, manufacturers and suppliers design and develop clean, energy efficient components and systems for

20

Overview of nondestructive evaluation technologies  

SciTech Connect (OSTI)

The infrastructure in the US and the world is aging. There is an increasing awareness of the need to assess the severity of the damage occurring to the infrastructure. Limited resources preclude the replacement of all structures that need repairs or have exceeded their life times. Methods to assess the amount and severity of damage are crucial to implementing a systematic, cost effective approach to repair and/or replace the damaged structures. The challenges of inspecting aging structures without impairing their usefulness rely on a variety of technologies and techniques for nondestructive evaluation (NDE). This paper will briefly describe several nondestructive evaluation technologies that are required for inspecting a variety of systems and structures.

Thomas, G.

1995-04-01T23:59:59.000Z

Note: This page contains sample records for the topic "technology evaluation model" 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

Development of a new technology product evaluation model for assessing commercialization opportunities using Delphi method and fuzzy AHP approach  

Science Journals Connector (OSTI)

Abstract As the number of new products developed by new technologies has increased, the importance of the commercialization of new technology products has become crucial to manufactures in the successful delivery of valuable new products and services. This study classified success factors for commercialization of new products and analyzed which factors should be primarily considered. Based on the literature review and Delphi method, we identified four decision areas and further prioritized the sixteen factors under a hierarchy model structured by fuzzy AHP (analytic hierarchy process) approach. The FAHP is conducted by 111 R&D and business experts working at the world’s major players in machinery industry; using the priorities of success factors derived by FAHP, we devise an example of commercialization assessment model. The paper drives the assessment initiatives of the new product development in manufactures and provides them with practical implications about the commercialization of new technology product.

Jaemin Cho; Jaeho Lee

2013-01-01T23:59:59.000Z

22

Modeling and economic evaluation of the integration of carbon capture and storage technologies into coal to liquids plants  

Science Journals Connector (OSTI)

Abstract This paper analyzes the technical and economic feasibility of the integration of Fischer–Tropsch process based Coal to Liquid (CTL) plants with Carbon Capture and Storage Technologies (CCS). CTL plants could be multipurpose, and for this reason, starting from coal can produce different energy products like liquid fuels, such as diesel and gasoline, chemicals, electricity and hydrogen. Different plant configurations are possible especially in the case of integration with CCS technologies. Obviously, the choice of the optimal process configuration is one that better meets technical and economical requirements. In order to make a first assessment, a screening of suitable technologies has been made. The CTL facility study here proposed is based on commercial coal gasification and Fischer–Tropsch technologies. The system configuration selected and the plant performance has been evaluated using Aspen Plus software. The plant size considered is about 10,000 bbl/d of liquid fuel products, equivalent to a consumption of about 4500 ton/d of coal fed to the gasification island. The declared objective is to evaluate the potential of the identified plant and to perform a first economic evaluation. The ultimate goal is to determine the specific cost of produced liquid fuels and to evaluate the economic performance of the system. The economic analysis was done to estimate the Internal Rate of Return (IRR), the payback period and the net present value for configurations with CCS or without CO2 capture. Results shows that the CCS introduction in CTL plants has a lighter impact on plant costs and performance since CO2 capture it is already included in the base plant.

Claudia Bassano; Paolo Deiana; Giuseppe Girardi

2014-01-01T23:59:59.000Z

23

Evaluating learning technologies: frameworks and case studies  

Science Journals Connector (OSTI)

Evaluation frameworks have been developed for studying learning technology. In this paper, we review their application to a number of evaluation projects, reflect on recent developments in the area of evaluation and illustrate how these frameworks have been applied by reflecting on the methods employed in three contrasting case studies. Each case study is an evaluation of an innovative use of information technology. The first case study describes the evaluation activities related to the technology-enhanced components of an introductory physics course for distance learners, 'Physical World', focusing on the evaluation of multimedia tutorials. The second case study discusses an evaluation project focusing on the impact of networked technologies on learning at school level, the 'ImpaCT2' evaluation, and describes the methods used in tracking use of technology both at school and at home. The third case study involves the evaluation of a history website on a full time higher education course, 'The History of the USA'.

Eileen Scanlon; Canan Blake; Kim Issroff; Cathy Lewin

2006-01-01T23:59:59.000Z

24

Emerging Technology in Evaluation of Nanomedicine  

Science Journals Connector (OSTI)

Emerging Technology in Evaluation of Nanomedicine ... Nanomedicines can be created with ever-increasing control over the size, shape, surface properties, and material platforms. ...

Yoon Yeo

2013-06-03T23:59:59.000Z

25

Advanced Vehicle Technology Analysis & Evaluation Team  

Broader source: Energy.gov [DOE]

Presentation on Advanced Vehicle Technology Analysis & Evaluation Team to the DOE Systems Analysis Workshop held in Washington, D.C. July 28-29, 2004.

26

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

SciTech Connect (OSTI)

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

Bannerjee, P.

1993-09-02T23:59:59.000Z

27

Hydraulic fracturing technology: Technology evaluation report and application analysis report  

SciTech Connect (OSTI)

Two pilot-scale demonstrations of the hydraulic fracturing technology for enhancing the permeability of contaminated silty clays have been evaluated under the Superfund Innovative Technology Evaluation (SITE) Program. The hydraulic fracturing technology was demonstrated in 1991 and 1992 at a extraction site in Oak Brook, Illinois, and at a bioremediation site near Dayton, Ohio. The technology was jointly developed by the University of Cincinnati (UC) and the Risk Reduction Engineering Laboratory. Tests were also conducted at UC Center Hill Solid and Hazardous Waste Research (Center Hill) Facility by UC. These tests were conducted to determine the factors affecting soil vapor flow through sand-filled hydraulic fractures.

Banerjee, P.

1993-08-01T23:59:59.000Z

28

National Fuel Cell Technology Evaluation Center (NFCTEC) | Department...  

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

National Fuel Cell Technology Evaluation Center (NFCTEC) National Fuel Cell Technology Evaluation Center (NFCTEC) Download presentation slides from the DOE Fuel Cell Technologies...

29

Technologies for Evaluating Fish Passage Through Turbines | Department...  

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

Technologies for Evaluating Fish Passage Through Turbines Technologies for Evaluating Fish Passage Through Turbines This report evaluated the feasibility of two types of...

30

Fuzzy Delphi method for evaluating hydrogen production technologies  

Science Journals Connector (OSTI)

The purpose of this research is to establish an evaluation model for selecting the most appropriate technology for development in Taiwan, based on 14 evaluation criteria. Due to the inherent uncertainty and imprecision associated with the mapping of decision makers’ perception to crisp values, linguistic variables are used to assess the weights of the criteria and the ratings of each technology with respect to each criterion. The criteria weights and technology ratings are collected through a seven-point linguistic scale using a Delphi questionnaire. The linguistic scores are then converted into fuzzy numbers, and a consensus of the decision makers’ opinions on weights and ratings is mathematically derived using fuzzy Delphi methodology. We have used the model to evaluate seven different hydrogen production technologies. The results indicate that hydrogen production via electrolysis by wind power and that via electrolysis by photovoltaic electricity are the two technologies that should be chosen for further development.

Pao-Long Chang; Chiung-Wen Hsu; Po-Chien Chang

2011-01-01T23:59:59.000Z

31

Oil Bypass filter technology evaluation final report  

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

6-01355 6-01355 U.S. Department of Energy FreedomCAR & Vehicle Technologies Program Oil Bypass Filter Technology Evaluation Final Report TECHNICAL REPORT Larry Zirker James Francfort Jordan Fielding March 2006 Idaho National Laboratory Operated by Battelle Energy Alliance INL/EXT-06-01355 U.S. Department of Energy FreedomCAR & Vehicle Technologies Program Oil Bypass Filter Technology Evaluation Final Report Larry Zirker James Francfort Jordan Fielding March 2006 Idaho National Laboratory Transportation Technology Department Idaho Falls, Idaho 83415 Prepared for the U.S. Department of Energy Assistant Secretary for Energy Efficiency and Renewable Energy Under DOE Idaho Operations Office Contract DE-AC07-05ID14517

32

FY 2006 Annual Progress Report for Advanced Vehicle Technology Analysis and Evaluation Activities  

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

AdvAnced vehicle Technology AdvAnced vehicle Technology AnAlysis And evAluATion AcTiviTies U.S. Department of Energy FreedomCAR and Vehicle Technologies Program 1000 Independence Avenue, S.W. Washington, DC 20585-0121 FY 2006 Annual Progress Report for Advanced Vehicle Technology Analysis and Evaluation Activities Submitted to: U.S. Department of Energy Energy Efficiency and Renewable Energy FreedomCAR and Vehicle Technologies Program Advanced Vehicle Technology Analysis and Evaluation Lee Slezak, Technology Manager Advanced Vehicle Technology Analysis and Evaluation Activities FY 2006 Annual Report CONTENTS I. INTRODUCTION............................................................................................................................ 1 II. MODELING AND SIMULATION ................................................................................................ 9

33

Webinar: National Fuel Cell Technology Evaluation Center | Department...  

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

National Fuel Cell Technology Evaluation Center Webinar: National Fuel Cell Technology Evaluation Center Below is the text version of the webinar titled "National Fuel Cell...

34

Modeling Solar Energy Technology Evolution breakout session ...  

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

Modeling Solar Energy Technology Evolution breakout session Modeling Solar Energy Technology Evolution breakout session This presentation summarizes the information given on the...

35

Modeling the technology mix  

SciTech Connect (OSTI)

The electricity industry is now actively considering which combination of advanced technologies can best meet CO{sub 2} emissions reduction targets. The fundamental challenge is to develop a portfolio of options that is technically feasible and can provide affordable electricity to customers. As the US industry considers its investments in research, development and demonstration projects, EPRI's PRISM and MERGE analyses address this challenge and point toward a solution that EPRI describes as 'The Full Portfolio'. The PRISM results show much greater use of nuclear power, renewable energy and coal with carbon capture and storage (CCS) towards 2030, and a sharply lower contribution from natural gas and coal without CCS. The MERGE analysis shows that, assuming CCS would not be available, the use of coal would fall off sharply in favour of natural gas and there would be a fall in electricity demand driven by very high prices. With the Full Portfolio, nuclear power and advanced coal generation with CCS reduce emissions to a point where a much lower demand reduction is needed. By 2050 the Full Portfolio will have decarbonized the electricity sector and reduced the impact on electricity prices to below a fifth that of the limited portfolio. 2 figs.

Douglas, J. [EPRI (United States)

2007-09-30T23:59:59.000Z

36

Development of a tool dedicated to the evaluation of hydrogen term source for technological Wastes: assumptions, physical models, and validation  

SciTech Connect (OSTI)

In radioactive waste packages hydrogen is generated, in one hand, from the radiolysis of wastes (mainly organic materials) and, in the other hand, from the radiolysis of water content in the cement matrix. In order to assess hydrogen generation 2 tools based on operational models have been developed. One is dedicated to the determination of the hydrogen source term issues from the radiolysis of the wastes: the STORAGE tool (Simulation Tool Of Emission Radiolysis Gas), the other deals with the hydrogen source term gas, produced by radiolysis of the cement matrices (the Damar tool). The approach used by the STORAGE tool for assessing the production rate of radiolysis gases is divided into five steps: 1) Specification of the data packages, in particular, inventories and radiological materials defined for a package medium; 2) Determination of radiochemical yields for the different constituents and the laws of behavior associated, this determination of radiochemical yields is made from the PRELOG database in which radiochemical yields in different irradiation conditions have been compiled; 3) Definition of hypothesis concerning the composition and the distribution of contamination inside the package to allow assessment of the power absorbed by the constituents; 4) Sum-up of all the contributions; And finally, 5) validation calculations by comparison with a reduced sampling of packages. Comparisons with measured values confirm the conservative character of the methodology and give confidence in the safety margins for safety analysis report.

Lamouroux, C. [CEA Saclay, Nuclear Energy Division /DANS, Department of physico-chemistry, 91191 Gif sur yvette (France); Esnouf, S. [CEA Saclay, DSM/IRAMIS/SIS2M/Radiolysis Laboratory , 91191 Gif sur yvette (France); Cochin, F. [Areva NC,recycling BU, DIRP/RDP tour Areva, 92084 Paris La Defense (France)

2013-07-01T23:59:59.000Z

37

Crowd modeling and simulation technologies  

Science Journals Connector (OSTI)

As a collective and highly dynamic social group, the human crowd is a fascinating phenomenon that has been frequently studied by experts from various areas. Recently, computer-based modeling and simulation technologies have emerged to support investigation ... Keywords: Crowd simulation, crowd dynamics, human behavior, multi-agent system

Suiping Zhou; Dan Chen; Wentong Cai; Linbo Luo; Malcolm Yoke Hean Low; Feng Tian; Victor Su-Han Tay; Darren Wee Sze Ong; Benjamin D. Hamilton

2010-10-01T23:59:59.000Z

38

Vehicle Technologies Office Merit Review 2014: Advanced Vehicle Testing & Evaluation  

Broader source: Energy.gov [DOE]

Presentation given by Intertek at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about testing and evaluating advanced...

39

Defining Real World Drive Cycles to Support APRF Technology Evaluations  

Broader source: Energy.gov [DOE]

2012 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting

40

Composite Load Model Evaluation  

SciTech Connect (OSTI)

The WECC load modeling task force has dedicated its effort in the past few years to develop a composite load model that can represent behaviors of different end-user components. The modeling structure of the composite load model is recommended by the WECC load modeling task force. GE Energy has implemented this composite load model with a new function CMPLDW in its power system simulation software package, PSLF. For the last several years, Bonneville Power Administration (BPA) has taken the lead and collaborated with GE Energy to develop the new composite load model. Pacific Northwest National Laboratory (PNNL) and BPA joint force and conducted the evaluation of the CMPLDW and test its parameter settings to make sure that: • the model initializes properly, • all the parameter settings are functioning, and • the simulation results are as expected. The PNNL effort focused on testing the CMPLDW in a 4-bus system. An exhaustive testing on each parameter setting has been performed to guarantee each setting works. This report is a summary of the PNNL testing results and conclusions.

Lu, Ning; Qiao, Hong (Amy)

2007-09-30T23:59:59.000Z

Note: This page contains sample records for the topic "technology evaluation model" 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

Evaluating technologies of oil spill surveillance  

SciTech Connect (OSTI)

Surveillance and monitoring of oil in the marine environment imposes a broad spectrum of remote sensing requirements. At the US Coast Guard Research Development Center, the environmental safety branch is sponsoring oil spill remote sensing research in four areas of technology: Synthetic aperture radar (SAR), Frequency-scanning microwave radiometry (FSR), Laser fluorosensing (LFS), and Forward-looking infrared (FLIR) imagers. SAR technology uses sophisticated signal processing to overcome prior limitations, providing images of higher and more uniform spatial acuity which may enable interpreters to more-readily distinguish petroleum slicks from others. The ability to determine the distribution of oil thickness within a slick is necessary when an estimate of oil volume is desired. Scientists at MIT have formulated a new approach to radiometric oil thickness measurement that takes advantage of recent advances in electronic component technology. The initial data collected with a prototype FSR instrument have validated the FSR concept and more work is ongoing. The Coast Guard is co-funding a program to demonstrate and evaluate the capabilities of an airborne laser fluorosensor to support oil spill response operations. During a controlled test, the instrument successfully demonstrated an ability to detect oil on water, ice, and various beach surfaces. Additional testing included different oil types and allowed for weathering. Data analysis is ongoing. Recent developments in infrared imager technology have produced a wide variety of off-the-shelf, portable cameras that could potentially provide a rapid-response spill assessment capability. The R D Center has been involved in the testing of many of these sensors.

Hover, G.L.

1993-07-01T23:59:59.000Z

42

Vehicle Technologies Office: Modeling, Testing and Analysis  

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

Modeling, Testing and Modeling, Testing and Analysis to someone by E-mail Share Vehicle Technologies Office: Modeling, Testing and Analysis on Facebook Tweet about Vehicle Technologies Office: Modeling, Testing and Analysis on Twitter Bookmark Vehicle Technologies Office: Modeling, Testing and Analysis on Google Bookmark Vehicle Technologies Office: Modeling, Testing and Analysis on Delicious Rank Vehicle Technologies Office: Modeling, Testing and Analysis on Digg Find More places to share Vehicle Technologies Office: Modeling, Testing and Analysis on AddThis.com... Goals Research & Development Testing and Analysis Workplace Charging Community and Fleet Readiness Workforce Development Plug-in Electric Vehicle Basics Modeling, Testing and Analysis The Vehicle Technologies Office's robust portfolio is supported by

43

ECONOMIC EVALUATION OF CO2 SEQUESTRATION TECHNOLOGIES  

SciTech Connect (OSTI)

In order to plan for potential CO{sub 2} mitigation mandates, utilities need better information on CO{sub 2} mitigation options, especially carbon sequestration options that involve non-utility operations. One of the major difficulties in evaluating CO{sub 2} sequestration technologies and practices, both geologic storage of captured CO{sub 2} and storage in biological sinks, is obtaining consistent, transparent, accurate, and comparable economics. This project is comparing the economics of major technologies and practices under development for CO{sub 2} sequestration, including captured CO{sub 2} storage options such as active oil reservoirs, depleted oil and gas reservoirs, deep aquifers, coal beds, and oceans, as well as the enhancement of biological sinks such as forests and croplands. An international group of experts has been assembled to compare on a consistent basis the economics of this diverse array of CO{sub 2} sequestration options. Designs and data collection are nearly complete for each of the CO{sub 2} sequestration options being compared. Initial spreadsheet development has begun on concepts involving storage of captured CO{sub 2}. No significant problems have been encountered, but some additional outside expertise will be accessed to supplement the team's expertise in the areas of life cycle analysis, oil and gas exploration and production, and comparing CO{sub 2} sequestration options that differ in timing and permanence of CO{sub 2} sequestration. Plans for the next reporting period are to complete data collection and a first approximation of the spreadsheet. We expect to complete this project on time and on budget.

Bert R. Bock; Richard G. Rhudy; David E. Nichols

2001-07-01T23:59:59.000Z

44

CTBT integrated verification system evaluation model supplement  

SciTech Connect (OSTI)

Sandia National Laboratories has developed a computer based model called IVSEM (Integrated Verification System Evaluation Model) to estimate the performance of a nuclear detonation monitoring system. The IVSEM project was initiated in June 1994, by Sandia's Monitoring Systems and Technology Center and has been funded by the U.S. Department of Energy's Office of Nonproliferation and National Security (DOE/NN). IVSEM is a simple, ''top-level,'' modeling tool which estimates the performance of a Comprehensive Nuclear Test Ban Treaty (CTBT) monitoring system and can help explore the impact of various sensor system concepts and technology advancements on CTBT monitoring. One of IVSEM's unique features is that it integrates results from the various CTBT sensor technologies (seismic, in sound, radionuclide, and hydroacoustic) and allows the user to investigate synergy among the technologies. Specifically, IVSEM estimates the detection effectiveness (probability of detection), location accuracy, and identification capability of the integrated system and of each technology subsystem individually. The model attempts to accurately estimate the monitoring system's performance at medium interfaces (air-land, air-water) and for some evasive testing methods such as seismic decoupling. The original IVSEM report, CTBT Integrated Verification System Evaluation Model, SAND97-25 18, described version 1.2 of IVSEM. This report describes the changes made to IVSEM version 1.2 and the addition of identification capability estimates that have been incorporated into IVSEM version 2.0.

EDENBURN,MICHAEL W.; BUNTING,MARCUS; PAYNE JR.,ARTHUR C.; TROST,LAWRENCE C.

2000-03-02T23:59:59.000Z

45

Evaluation of Emerging Technology for Geothermal Drilling and Logging Applications  

Broader source: Energy.gov [DOE]

Evaluation of Emerging Technology for Geothermal Drilling and Logging Applications presentation at the April 2013 peer review meeting held in Denver, Colorado.

46

ITP Chemicals: Final Report: Evaluation of Alternative Technologies...  

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

Ammonia, and Terephthalic Acid, December 2007 ITP Chemicals: Final Report: Evaluation of Alternative Technologies for Ethylene, Caustic-Chlorine, Ethylene Oxide, Ammonia, and...

47

Evaluating Energy Efficiency Policies with Energy-Economy Models  

SciTech Connect (OSTI)

The growing complexities of energy systems, environmental problems and technology markets are driving and testing most energy-economy models to their limits. To further advance bottom-up models from a multidisciplinary energy efficiency policy evaluation perspective, we review and critically analyse bottom-up energy-economy models and corresponding evaluation studies on energy efficiency policies to induce technological change. We use the household sector as a case study. Our analysis focuses on decision frameworks for technology choice, type of evaluation being carried out, treatment of market and behavioural failures, evaluated policy instruments, and key determinants used to mimic policy instruments. Although the review confirms criticism related to energy-economy models (e.g. unrealistic representation of decision-making by consumers when choosing technologies), they provide valuable guidance for policy evaluation related to energy efficiency. Different areas to further advance models remain open, particularly related to modelling issues, techno-economic and environmental aspects, behavioural determinants, and policy considerations.

Mundaca, Luis; Neij, Lena; Worrell, Ernst; McNeil, Michael A.

2010-08-01T23:59:59.000Z

48

Energy Department Launches National Fuel Cell Technology Evaluation Center  

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

Launches National Fuel Cell Technology Evaluation Launches National Fuel Cell Technology Evaluation Center to Advance Fuel Cell Technologies Energy Department Launches National Fuel Cell Technology Evaluation Center to Advance Fuel Cell Technologies September 12, 2013 - 12:00pm Addthis Following Energy Secretary Ernest Moniz's visit to the National Renewable Energy Laboratory (NREL), the Energy Department today announced the unveiling of a one-of-its-kind national secure data center dedicated to the independent analysis of advanced hydrogen and fuel cell technologies at the Energy Department's Energy Systems Integration Facility (ESIF) located at NREL in Golden, Colorado. The National Fuel Cell Technology Evaluation Center (NFCTEC) allows industry, academia, and government organizations to submit and review data

49

Economic evaluation of smart well technology  

E-Print Network [OSTI]

. At this pivotal time the role of emerging technologies is of at most importance. Smart or intelligent well technology is one of the up and coming technologies that have been developed to assist improvements in field development outcome. In this paper a...

Al Omair, Abdullatif A.

2007-09-17T23:59:59.000Z

50

Portfolio evaluation of advanced coal technology : research, development, and demonstration  

E-Print Network [OSTI]

This paper evaluates the advanced coal technology research, development and demonstration programs at the U.S. Department of Energy since the 1970s. The evaluation is conducted from a portfolio point of view and derives ...

Naga-Jones, Ayaka

2005-01-01T23:59:59.000Z

51

Vehicle Technologies Office Merit Review 2014: In-Vehicle Evaluation...  

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

In-Vehicle Evaluation of Lower-Energy Energy Storage System (LEESS) Devices Vehicle Technologies Office Merit Review 2014: In-Vehicle Evaluation of Lower-Energy Energy Storage...

52

An evaluation of the dismantling technologies for decommissioning of nuclear power plants  

Science Journals Connector (OSTI)

Abstract This paper is to suggest an evaluation method on the dismantling technologies for decommissioning of nuclear power plants. The parameters of evaluation are performance impacts, site-specific impacts, safety impacts, and cost impacts. The evaluation model was provided and applied for dismantling of a steam generator.

KwanSeong Jeong; ByungSeon Choi; Jeikwon Moon; Dongjun Hyun; JongHwan Lee; IkJune Kim; GeunHo Kim; JaeSeok Seo

2014-01-01T23:59:59.000Z

53

Evaluation of nitrate and nitrite destruction/separation technologies  

SciTech Connect (OSTI)

This report describes and evaluates four types of nitrate and nitrite destruction and separation technologies that could be used to treat the aqueous, alkaline, nitrate-bearing mixed waste that is generated by the In-Tank Precipitation (ITP) process at the Savannah River Site (SRS). The technologies considered in this report include thermal, hydrothermal, chemical, and electrochemical technologies.

Hobbs, D.T.

1997-08-29T23:59:59.000Z

54

MD/HD Advanced Technology Evaluations  

Broader source: Energy.gov [DOE]

Presentation from the U.S. DOE Office of Vehicle Technologies "Mega" Merit Review 2008 on February 25, 2008 in Bethesda, Maryland.

55

Technology Validation: Fuel Cell Bus Evaluations  

Broader source: Energy.gov [DOE]

Presented at the DOE Hydrogen Program 2007 Annual Merit Review held May 15-18, 2007 in Arlington, Virginia under the Technology Validation - Systems Analysis section.

56

Nuclear models relevant to evaluation  

SciTech Connect (OSTI)

The widespread use of nuclear models continues in the creation of data evaluations. The reasons include extension of data evaluations to higher energies, creation of data libraries for isotopic components of natural materials, and production of evaluations for radiative target species. In these cases, experimental data are often sparse or nonexistent. As this trend continues, the nuclear models employed in evaluation work move towards more microscopically-based theoretical methods, prompted in part by the availability of increasingly powerful computational resources. Advances in nuclear models applicable to evaluation will be reviewed. These include advances in optical model theory, microscopic and phenomenological state and level density theory, unified models that consistently describe both equilibrium and nonequilibrium reaction mechanism, and improved methodologies for calculation of prompt radiation from fission. 84 refs., 8 figs.

Arthur, E.D.; Chadwick, M.B.; Hale, G.M.; Young, P.G.

1991-01-01T23:59:59.000Z

57

Vehicle Technologies Office Merit Review 2014: Atomistic models of LMRNMC Materials  

Broader source: Energy.gov [DOE]

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

58

Vehicle Technologies Office Merit Review 2014: Coupled Hierarchical Models for Thermal, Mechanical, Electrical and Electrochemical Processes  

Broader source: Energy.gov [DOE]

Presentation given by [company name] at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about coupled hierarchical models...

59

Vehicle Technologies Office Merit Review 2014: Model Development and Analysis of Clean & Efficient Engine Combustion  

Broader source: Energy.gov [DOE]

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

60

Market Acceptance of Advanced Automotive Technologies Model ...  

Open Energy Info (EERE)

Automotive Technologies Model (MA3T) Consumer Choice Model AgencyCompany Organization: Oak Ridge National Laboratory OpenEI Keyword(s): EERE tool, Market Acceptance of Advanced...

Note: This page contains sample records for the topic "technology evaluation model" 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

CTBT Integrated Verification System Evaluation Model  

SciTech Connect (OSTI)

Sandia National Laboratories has developed a computer based model called IVSEM (Integrated Verification System Evaluation Model) to estimate the performance of a nuclear detonation monitoring system. The IVSEM project was initiated in June 1994, by Sandia`s Monitoring Systems and Technology Center and has been funded by the US Department of Energy`s Office of Nonproliferation and National Security (DOE/NN). IVSEM is a simple, top-level, modeling tool which estimates the performance of a Comprehensive Nuclear Test Ban Treaty (CTBT) monitoring system and can help explore the impact of various sensor system concepts and technology advancements on CTBT monitoring. One of IVSEM`s unique features is that it integrates results from the various CTBT sensor technologies (seismic, infrasound, radionuclide, and hydroacoustic) and allows the user to investigate synergy among the technologies. Specifically, IVSEM estimates the detection effectiveness (probability of detection) and location accuracy of the integrated system and of each technology subsystem individually. The model attempts to accurately estimate the monitoring system`s performance at medium interfaces (air-land, air-water) and for some evasive testing methods such as seismic decoupling. This report describes version 1.2 of IVSEM.

Edenburn, M.W.; Bunting, M.L.; Payne, A.C. Jr.

1997-10-01T23:59:59.000Z

62

NETL: Predictive Modeling and Evaluation - Evaluation of the Emission,  

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

Evaluation of the Emission, Transport, and Deposition of Mercury, Arsenic, and Fine Particulate Matter from Coal Based Power Plants in the Ohio River Valley Region Evaluation of the Emission, Transport, and Deposition of Mercury, Arsenic, and Fine Particulate Matter from Coal Based Power Plants in the Ohio River Valley Region Ohio University, in collaboration with CONSOL Energy, Advanced Technology Systems, Inc (ATS) and Atmospheric Environmental Research, Inc. (AER) as subcontractors will evaluate the impact of emissions from coal-fired power plants in the Ohio River Valley region as they relate to the transport and deposition of mercury, arsenic, and associated fine particulate matter. This evaluation will involve two interrelated areas of effort: regional-scale modeling analysis and ambient air monitoring. The scope of work for the modeling analysis will include (1) development of updated inventories of mercury and arsenic emissions from coal plants and other important sources in the modeled domain; (2) adapting an existing 3-D atmospheric chemical transport model to incorporate recent advancements in the understanding of mercury transformations in the atmosphere; (3) analyses of the flux of Hg0, RGM, arsenic, and fine particulate matter in the different sectors of the study region to identify key transport mechanisms; (4) comparison of cross correlations between species from the model results to observations in order to evaluate characteristics of specific air masses associated with long-range transport from a specified source region; and (5) evaluation of the sensitivity of these correlations to emissions from regions along the transport path. This will be accomplished by multiple model runs with emissions simulations switched on and off from the various source regions.

63

Technology Validation: Fuel Cell Bus Evaluations  

SciTech Connect (OSTI)

Presentation for the 2005 U.S. Department of Energy Hydrogen Program review showing status of U.S. and international fuel cell transit bus evaluations.

Eudy, L.

2005-05-01T23:59:59.000Z

64

NREL: Technology Deployment - Opportunity Evaluation and Implementatio...  

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

Applications Center The Opportunities and Evaluation Group provides strategic energy solutions through thoughtful planning and practical know-how to produce groundbreaking...

65

Development and evaluation of sealing technologies for photovoltaic panels  

SciTech Connect (OSTI)

This report summarizes the results of a study to develop and evaluate low temperature glass sealing technologies for photovoltaic applications. This work was done as part of Cooperative Research and Development Agreement (CRADA) No. SC95/01408. The sealing technologies evaluated included low melting temperature glass frits and solders. Because the glass frit joining required a material with a melting temperature that exceeded the allowable temperature for the active elements on the photovoltaic panels a localized heating scheme was required for sealing the perimeter of the glass panels. Thermal and stress modeling were conducted to identify the feasibility of this approach and to test strategies designed to minimize heating of the glass panel away from its perimeter. Hardware to locally heat the glass panels during glass frit joining was designed, fabricated, and successfully tested. The same hardware could be used to seal the glass panels using the low temperature solders. Solder adhesion to the glass required metal coating of the glass. The adhesion strength of the solder was dependent on the surface finish of the glass. Strategies for improving the polyisobutylene (PIB) adhesive currently being used to seal the panels and the use of Parylene coatings as a protective sealant deposited on the photovoltaic elements were also investigated. Starting points for further work are included.

Glass, S.J.; Hosking, F.M.; Baca, P.M. [and others

1998-07-01T23:59:59.000Z

66

NREL: Technology Deployment - Integrated Deployment Model  

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

Integrated Deployment Model Integrated Deployment Model NREL's integrated deployment model provides a framework to focus on the national goal of accelerating market adoption of clean energy technologies through local efforts. With support from the U.S. Department of Energy (DOE), NREL developed and applies the integrated deployment model to select projects including disaster recovery, statewide activities, federal agency support, island activities, and community renewable energy deployment. How the Model Works To address the complex challenges of multi-technology, multi-stakeholder, and multi-fuel deployment, NREL created the integrated deployment model to support each technology area separately but also consider the integration points between the technologies. NREL also identifies the cross-cutting

67

An Integrated Modeling Framework for Carbon Capture and Storage Technologies  

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

Karen L. cohen Karen L. cohen Project Manager National Energy Technology Laboratory 626 Cochrans Mill Road P.O. Box 10940 Pittsburgh, PA 15236 412-386-6667 karen.cohen@netl.doe.gov Edward s. Rubin Carnegie Mellon University 5000 Forbes Avenue 128A Baker Hall Pittsburgh, PA 15213 412-268-5897 rubin@cmu.edu An IntegrAted ModelIng FrAMework For CArbon CApture And StorAge teChnologIeS Background The U.S. Department of Energy's (DOE) National Energy Technology Laboratory (NETL) is developing safe, lower-cost methods of carbon dioxide (CO 2 ) capture and storage (CCS) as a potential option for climate change mitigation. In addition to technology development, there is a need for modeling and assessment tools to evaluate and compare the cost and effectiveness of CCS methods. Analytical

68

Outdoor airflow into HVAC systems: An evaluation of measurement technologies  

SciTech Connect (OSTI)

During the last few years, new technologies have been introduced for measuring the flow rates of outdoor air (OA) into HVAC systems; however, an evaluation of these measurement technologies has not previously been published. This document describes a test system and protocols developed for controlled evaluation of these measurement technologies. The results of tests of three measurement technologies are also summarized. The test system and protocol were judged practical and very useful. The test results indicate that one measurement technology can measure OA flow rates with errors of 20% or less without a field-based calibration, as long as the OA velocities are sufficient to provide an accurately measurable pressure signal. The test results for a second measurement technology are similar; however, a difficult field-based calibration relating the OA flow rate with the pressure signal would be required to reduce errors below approximately 30%. The errors in OA flow rates measured with the third measurement technology, that uses six electronic airspeed sensors downstream of the OA inlet louver, exceeded 100%; however, these errors could be substantially reduced through a difficult field based calibration. The effects of wind on the accuracy of these measurement technologies still needs to be evaluated.

Fisk, William J.; Faulkner, David; Sullivan, Douglas P.; Delp, Woody

2003-09-01T23:59:59.000Z

69

WHICH MODEL OF TECHNOLOGY TRANSFER FOR NANOTECHNOLOGY?  

E-Print Network [OSTI]

1 WHICH MODEL OF TECHNOLOGY TRANSFER FOR NANOTECHNOLOGY? A Comparison with Biotech.genet@grenoble-em.com Website: www.nanoeconomics.eu Abstract. Nanotechnologies are often presented as breakthrough innovations. This article investigates the model of knowledge transfer in the nanotechnologies in depth, by comparing

Paris-Sud XI, Université de

70

Technology Evaluation Workshop Report for Tank Waste Chemical Characterization  

SciTech Connect (OSTI)

A Tank Waste Chemical Characterization Technology Evaluation Workshop was held August 24--26, 1993. The workshop was intended to identify and evaluate technologies appropriate for the in situ and hot cell characterization of the chemical composition of Hanford waste tank materials. The participants were asked to identify technologies that show applicability to the needs and good prospects for deployment in the hot cell or tanks. They were also asked to identify the tasks required to pursue the development of specific technologies to deployment readiness. This report describes the findings of the workshop. Three focus areas were identified for detailed discussion: (1) elemental analysis, (2) molecular analysis, and (3) gas analysis. The technologies were restricted to those which do not require sample preparation. Attachment 1 contains the final workshop agenda and a complete list of attendees. An information package (Attachment 2) was provided to all participants in advance to provide information about the Hanford tank environment, needs, current characterization practices, potential deployment approaches, and the evaluation procedure. The participants also received a summary of potential technologies (Attachment 3). The workshop opened with a plenary session, describing the background and issues in more detail. Copies of these presentations are contained in Attachments 4, 5 and 6. This session was followed by breakout sessions in each of the three focus areas. The workshop closed with a plenary session where each focus group presented its findings. This report summarizes the findings of each of the focus groups. The evaluation criteria and information about specific technologies are tabulated at the end of each section in the report. The detailed notes from each focus group are contained in Attachments 7, 8 and 9.

Eberlein, S.J.

1994-04-01T23:59:59.000Z

71

Fuel Cell Technologies Office: Transport Modeling Working Group  

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

Transport Modeling Transport Modeling Working Group to someone by E-mail Share Fuel Cell Technologies Office: Transport Modeling Working Group on Facebook Tweet about Fuel Cell Technologies Office: Transport Modeling Working Group on Twitter Bookmark Fuel Cell Technologies Office: Transport Modeling Working Group on Google Bookmark Fuel Cell Technologies Office: Transport Modeling Working Group on Delicious Rank Fuel Cell Technologies Office: Transport Modeling Working Group on Digg Find More places to share Fuel Cell Technologies Office: Transport Modeling Working Group on AddThis.com... Key Activities Plans, Implementation, & Results Accomplishments Organization Chart & Contacts Quick Links Hydrogen Production Hydrogen Delivery Hydrogen Storage Fuel Cells Technology Validation

72

Plug-In Hybrid Electric Vehicles - PHEV Modeling - Component Technologies  

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

Technologies Impact on Fuel Efficiency Technologies Impact on Fuel Efficiency One of the main objectives of the U.S. Department of Energy's (DOE's) Plug-in Hybrid Electric Vehicle (PHEV) R&D Plan (2.2Mb pdf) is to "determine component development requirements" through simulation analysis. Overall fuel efficiency is affected by component technologies from a component sizing and efficiency aspect. To properly define component requirements, several technologies for each of the main components (energy storage, engine and electric machines) are being compared at Argonne using PSAT. Per the R&D plan, several Li-ion battery materials are being modeled to evaluate their impacts on fuel efficiency and vehicle mass. Different Power to Energy ratios are being considered to understand the relative impact of power and energy.

73

Nuclear Science and Technology, November 2000. NEUTRON CROSS SECTION EVALUATIONS  

E-Print Network [OSTI]

Nuclear Science and Technology, November 2000. 1 NEUTRON CROSS SECTION EVALUATIONS FOR 238 U UP and Power Engineering, 249020 Obninsk, Russia A.Ventura ENEA, Nuclear Data Center and INFN, Bologna Section of the statistical description that includes direct, pre-equilibrium and equilibrium mechanisms of nuclear reactions

74

Use of 2.5-D and 3-D technology to evaluate control room upgrades  

SciTech Connect (OSTI)

This paper describes an Electric Power Research Inst. (EPRI) study in which 2.5-D and 3-D visualization technology was applied to evaluate the design of a nuclear power plant control room upgrade. The study involved converting 3-D CAD flies of a planned upgrade into a photo-realistic appearing virtual model, and evaluating the value and usefulness of the model. Nuclear utility and EPRI evaluators viewed and interacted with the control room virtual model with both 2.5-D and 3-D representations. They identified how control room and similar virtual models may be used by utilities for design and evaluation purposes; assessed potential economic and other benefits; and identified limitations, potential problems, and other issues regarding use of visualization technology for this and similar applications. In addition, the Halden CREATE (Control Room Engineering Advanced Tool-kit Environment) Verification Tool was applied to evaluate features of the virtual model against US NRC NUREG 0700 Revision 2 human factors engineering guidelines (NUREG 0700) [1]. The study results are very favorable for applying 2.5-D visualization technology to support upgrading nuclear power plant control rooms and other plant facilities. Results, however, show that today's 3-D immersive viewing systems are difficult to justify based on cost, availability and value of information provided for this application. (authors)

Hanes, L. F.; Naser, J. [2023 Wickford Road, Columbus, OH 43221 Electric Power Research Inst., 3420 Hillview Ave., Palo Alto, CA 94303 (United States)

2006-07-01T23:59:59.000Z

75

Initial ACTR retrieval technology evaluation test material recommendations  

SciTech Connect (OSTI)

Millions of gallons of radiaoctive waste are contained in underground storage tanks at Hanford (SE Washington). Techniques for retrieving much of this waste from the storage tanks have been developed. Current baseline approach is to use sluice jets for single-shell tanks and mixer pumps for double-shell tanks. The Acquire Commercial Technology for Retrieval (ACTR) effort was initiated to identify potential improvements in or alternatives to the baseline waste retrieval methods. Communications with a variety of vendors are underway to identify improved methods that can be implemented at Hanford with little or no additional development. Commercially available retrieval methods will be evaluated by a combination of testing and system-level cost estimation. Current progress toward developing waste simulants for testing ACTR candidate methods is reported; the simulants are designed to model 4 different types of tank waste. Simulant recipes are given for wet sludge, hardpan/dried sludge,hard saltcake, and soft saltcake. Comparisons of the waste and simulant properties are documented in this report.

Powell, M.R.

1996-04-01T23:59:59.000Z

76

NETL: Mercury Emissions Control Technologies - Evaluation of Mercury  

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

Control Technology Evaluation of Mercury Emissions from Coal-Fired Facilities w/ SCR and FGD Systems Control Technology Evaluation of Mercury Emissions from Coal-Fired Facilities w/ SCR and FGD Systems CONSOL is evaluating the mercury removal co-benefits achieved by SCR-FGD combi nations. Specific issues that will be addressed include the effects of SCR, catalyst degradation, and load changes on mercury oxidation and capture. This objective will be achieved by measuring mercury removal achieved by SCR-FGD combinations at ten plants with such equipment configurations. These plants include five with wet limestone, three wet lime, and two with dry scrubbing. Material balance will be conducted. Related Papers and Publications: Final Report - April 2006 [PDF-377KB] Topical Report # 11 - January 2006 [PDF-19MB] Topical Report # 9 - January 2006 [PDF-6MB]

77

Cyber Security Evaluation of II&C Technologies  

SciTech Connect (OSTI)

The Light Water Reactor Sustainability (LWRS) Program is a research and development program sponsored by the Department of Energy, which is conducted in close collaboration with industry 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 US nuclear industry adopt new technologies and engineering solutions that facilitate the continued safe operation of the plants and extension of the current operating licenses. Within the LWRS Program, the Advanced Instrumentation, Information, and Control (II&C) Systems Technologies Pathway conducts targeted research and development (R&D) to address aging and reliability concerns with the legacy instrumentation and control and related information systems of the U.S. operating light water reactor (LWR) fleet. The II&C Pathway is conducted by Idaho National Laboratory (INL). Cyber security is a common concern among nuclear utilities and other nuclear industry stakeholders regarding the digital technologies that are being developed under this program. This concern extends to the point of calling into question whether these types of technologies could ever be deployed in nuclear plants given the possibility that the information in them can be compromised and the technologies themselves can potentially be exploited to serve as attack vectors for adversaries. To this end, a cyber security evaluation has been conducted of these technologies to determine whether they constitute a threat beyond what the nuclear plants already manage within their regulatory-required cyber security programs. Specifically, the evaluation is based on NEI 08-09, which is the industry’s template for cyber security programs and evaluations, accepted by the Nuclear Regulatory Commission (NRC) as responsive to the requirements of the nuclear power plant cyber security regulation found in 10 CFR 73.54. The evaluation was conducted by a cyber security team with expertise in nuclear utility cyber security programs and experience in conducting these evaluations. The evaluation has determined that, for the most part, cyber security will not be a limiting factor in the application of these technologies to nuclear power plant applications.

Ken Thomas

2014-11-01T23:59:59.000Z

78

Building Energy-Efficiency Evaluation & Labeling Technologies in China  

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

Efficiency Evaluation& Efficiency Evaluation& Labeling Technologies in China China Academy of Building Research Building Environment and Energy Efficiency May 2011 Main Contents : 1. Background 2. Building Energy-Efficiency Evaluation & Labeling Methods Technical Guideline for Civil Building Energy-efficiency Evaluation & Labeling (Trial) 3. Main Problems in Evaluation 4. Next Step ---- Key Compiling Points of National Industry Standard: " Technical Standard for Building Energy-efficiency Labeling" 1 Background 1.1 Function of Building Energy-efficiency Labeling Show the building energy-consumption and enhance market transparency. Promote building energy-saving, reflect the differences between different buildings , promote the development of high-energy saving buildings.

79

Modeling TechnologyModeling Technology Innovation:Innovation: Uncertainties inUncertainties in  

E-Print Network [OSTI]

environmental technologies (e.g., advanced power plants with carbon capture and storage) in energy- economic control systems used at coal-fired power plants · No "natural" markets for these technologies; major models used for climate/energy policy analysis? · What are the uncertainties associated with use

80

NREL: TroughNet - Parabolic Trough Technology Models and Software Tools  

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

Technology Models and Software Tools Technology Models and Software Tools Here you'll find information about models and software tools used to analyze parabolic trough power plant technology. They include: Annual Simulation Solar Advisor Model TRNSYS Other Analysis SolTRACE Receiver Model DView JEDI Annual Simulation Software Because solar power plants rely on an intermittent fuel supply-the sun-it is necessary to model the plant's performance on an hourly (or finer resolution) basis to understand and predict its annual performance. A number of performance and economics models are available for evaluating parabolic trough solar technologies. Industry also has developed a number of proprietary models for evaluating parabolic trough plants. Solar Advisor Model NREL, partnering with the U.S. Department of Energy's Solar Energy

Note: This page contains sample records for the topic "technology evaluation model" 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

Review and evaluation of the Office of Science and Technology`s Community Leaders Network  

SciTech Connect (OSTI)

This report constitutes a review and evaluation of the Community Leaders Network (CLN), an informally structured national stakeholder group sponsored by the Department of Energy (DOE) Environmental Management (EM) Program`s Office of Science and Technology (OST) to obtain citizen input into the technology research and development programs of the OST. Since the CLN`s inception in 1993, its participants, currently numbering about 35 members mostly from jurisdictions hosting DOE waste management and environmental remediation sites, and its clients (i.e., OST) have invested substantial resources to develop the capability to enhance technology development and deployment activities through proactive stakeholder involvement. The specific objectives of the CLN are to: provide feedback and input to OST on technology development activities; provide information on OST ideas and approaches to key stakeholder groups, and provide input to OST on stakeholder concerns and involvement.

Carnes, S.A.; Schweitzer, M.; Peelle, E.R.

1997-08-01T23:59:59.000Z

82

Vehicle Technologies Office: Modeling, Testing and Analysis  

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

Modeling, Testing and Analysis Modeling, Testing and Analysis The Vehicle Technologies Office's robust portfolio is supported by modeling, testing, and analysis. This work complements the research on batteries, power electronics, and materials, helping researchers integrate these components and ensure the whole vehicle meets consumer and commercial needs. Modeling allows researchers to build "virtual vehicles" that simulate fuel economy, emissions and performance of a potential vehicle. The Office has supported the development of several software-based analytic tools that researchers can use or license. Integration and Validation allows researchers to test physical component and subsystem prototypes as if they are in a real vehicle. Laboratory and Fleet Testing provides data on PEVs through both dynamometer and on-the-road testing. Researchers use the data to benchmark current vehicles, as well as validate the accuracy of software models.

83

Vehicle Technologies Office Merit Review 2014: Validation of Material Models for Automotive Carbon Fiber Composite Structures  

Broader source: Energy.gov [DOE]

Presentation given by General Motors at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about validation of material models...

84

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

E-Print Network [OSTI]

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

Schafer, Andreas.

85

Evaluation of Trenchless Installation Technology for Radioactive Wastewater Piping Applications  

SciTech Connect (OSTI)

The U.S. Department of Energy (DOE) Office of Environmental Management (EM) cleanup mission at Oak Ridge National Laboratory (ORNL) includes dispositioning facilities, contaminated legacy materials/waste, and contamination sources and remediation of soil under facilities, groundwater, and surface water to support final Records of Decision (RODs). The Integrated Facilities Disposition Project (IFDP) is a roughly $15B project for completion of the EM mission at Oak Ridge, with a project duration of up to 35 years. The IFDP Mission Need Statement - Critical Decision-0 (CD-0) - was approved by DOE in July 2007, and the IFDP Alternative Selection and Cost Range - Critical Decision-1 (CD-1) - was approved in November 2008. The IFDP scope includes reconfiguration of waste collection and treatment systems as needed to complete the IFDP remediation and decontamination and decommissioning (D&D) missions in a safe and cost-effective manner while maintaining compliance with all governing regulations and bodies and preserving the support of continuing operations at ORNL. A step in the CD-1 approval process included an external technical review (ETR) of technical approaches proposed in the CD-1 document related to the facility reconfiguration for the ORNL radioactive waste and liquid low-level waste management systems. The ETR team recommended that the IFDP team consider the use of trenchless technologies for installing pipelines underground in and around contaminated sites as part of the alternatives evaluations required in support of the CD-2 process. The team specifically recommended evaluating trenchless technologies for installing new pipes in existing underground pipelines as an alternative to conventional open trench installation methods. Potential benefits could include reduction in project costs, less costly underground piping, fewer disruptions of ongoing and surface activities, and lower risk for workers. While trenchless technologies have been used extensively in the sanitary sewer and natural gas pipeline industries, they have been used far less in contaminated environments. Although trenchless technologies have been used at ORNL in limited applications to install new potable water and gas lines, the technologies have not been used in radioactive applications. This study evaluates the technical risks, benefits, and economics for installing gravity drained and pressurized piping using trenchless technologies compared to conventional installation methods for radioactive applications under ORNL geological conditions. A range of trenchless installation technologies was reviewed for this report for general applicability for replacing existing contaminated piping and/or installing new pipelines in potentially contaminated areas. Installation methods that were determined to have potential for use in typical ORNL contaminated environments were then evaluated in more detail for three specific ORNL applications. Each feasible alternative was evaluated against the baseline conventional open trench installation method using weighted criteria in the areas of environment, safety, and health (ES&H); project cost and schedule; and technical operability. The formulation of alternatives for evaluation, the development of selection criteria, and the scoring of alternatives were performed by ORNL staff with input from vendors and consultants. A description of the evaluation methodology and the evaluation results are documented in the following sections of this report.

Robinson, Sharon M [ORNL; Jubin, Robert Thomas [ORNL; Patton, Bradley D [ORNL; Sullivan, Nicholas M [ORNL; Bugbee, Kathy P [ORNL

2009-09-01T23:59:59.000Z

86

ECONOMIC EVALUATION OF CO2 SEQUESTRATION TECHNOLOGIES TASK 4, BIOMASS GASIFICATION-BASED PROCESSING  

SciTech Connect (OSTI)

Biomass derived energy currently accounts for about 3 quads of total primary energy use in the United States. Of this amount, about 0.8 quads are used for power generation. Several biomass energy production technologies exist today which contribute to this energy mix. Biomass combustion technologies have been the dominant source of biomass energy production, both historically and during the past two decades of expansion of modern biomass energy in the U. S. and Europe. As a research and development activity, biomass gasification has usually been the major emphasis as a method of more efficiently utilizing the energy potential of biomass, particularly wood. Numerous biomass gasification technologies exist today in various stages of development. Some are simple systems, while others employ a high degree of integration for maximum energy utilization. The purpose of this study is to conduct a technical and economic comparison of up to three biomass gasification technologies, including the carbon dioxide emissions reduction potential of each. To accomplish this, a literature search was first conducted to determine which technologies were most promising based on a specific set of criteria. The technical and economic performances of the selected processes were evaluated using computer models and available literature. Using these results, the carbon sequestration potential of the three technologies was then evaluated. The results of these evaluations are given in this final report.

Martha L. Rollins; Les Reardon; David Nichols; Patrick Lee; Millicent Moore; Mike Crim; Robert Luttrell; Evan Hughes

2002-06-01T23:59:59.000Z

87

Competitive Analysis of Modeling Technology Handle noise/  

E-Print Network [OSTI]

&k - - - - - - - DRM Technologies - - - - - - - EMA INC - - - - - - - FLIR Systems, INC P - - - - - - Asset

Huang, Samuel H.

88

NETL: Mercury Emissions Control Technologies - Preliminary Field Evaluation  

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

Preliminary Field Evaluation of Mercury Control Using Combustion Modifications Preliminary Field Evaluation of Mercury Control Using Combustion Modifications General Electric – Energy and Environmental Research Corporation is developing a new technology that reduces the cost of mercury removal from flue gas by combining it with carbon reduction in a burnout system and simultaneously controlling nitrogen oxides emissions. Data on mercury removal at Western Kentucky Electric’s Green Station will be obtained and used to assess options to improve the efficiency of mercury removal. These options will be further investigated in pilot-scale testing on a 300 kW combustor. Related Papers and Publications: Preliminary Field Evaluation of Hg Control Using Combustion Modifications [PDF-732KB] - Presented at the 2004 Electric Utilities Environmental Conference, Tucson, AZ - January 19-22, 2004.

89

Environmental Energy Technologies Division An Evaluation of Solar Valuation  

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

An Evaluation of Solar Valuation An Evaluation of Solar Valuation Methods Used in Utility Planning and Procurement Processes Andrew Mills and Ryan Wiser Lawrence Berkeley National Laboratory - Report Summary - December 2012 The work described in this presentation was funded by the U.S. Department of Energy's Office of Energy Efficiency and Renewable Energy and Office of Electricity Delivery and Energy Reliability 2 Environmental Energy Technologies Division Motivation and scope * Motivations: * As the cost of solar generation falls, solar is being considered as one of many viable options for supplying electricity * Recognizing and evaluating the economic value of solar will become progressively important for justifying its expanded use * Objectives: * Analyze the treatment of solar in current planning studies and

90

Evaluation of TechnologiesEvaluation of Technologies and Regulatory Policies forand Regulatory Policies for  

E-Print Network [OSTI]

Integrated steam cycle model for PC plants Dry feed gasifier and sulfur capture system 7FB gas turbine developers, government agencies, researchers, and others need fast, flexible, reliable tools to answer of Interest · What is the least-cost CCS strategy to meet a given regulatory requirement? · How are costs

91

Evaluation of database technologies for the CTBT Knowledge Base prototype  

SciTech Connect (OSTI)

This document examines a number of different software technologies in the rapidly changing field of database management systems, evaluates these systems in light of the expected needs of the Comprehensive Test Ban Treaty (CTBT) Knowledge Base, and makes some recommendations for the initial prototypes of the Knowledge Base. The Knowledge Base requirements are examined and then used as criteria for evaluation of the database management options. A mock-up of the data expected in the Knowledge Base is used as a basis for examining how four different database technologies deal with the problems of storing and retrieving the data. Based on these requirement and the results of the evaluation, the recommendation is that the Illustra database be considered for the initial prototype of the Knowledge Base. Illustra offers a unique blend of performance, flexibility, and features that will aid in the implementation of the prototype. At the same time, Illustra provides a high level of compatibility with the hardware and software environments present at the US NDC (National Data Center) and the PIDC (Prototype International Data Center).

Keyser, R.; Shepard-Dombroski, E.; Baur, D.; Hipp, J.; Moore, S.; Young, C.; Chael, E.

1996-11-01T23:59:59.000Z

92

Rapid Modeling of Power Electronics Thermal Management Technologies: Preprint  

SciTech Connect (OSTI)

Describes a method of rapidly evaluating trade-offs associated with alternative packaging configurations and thermal management technologies for power electronics packaging.

Bennion, K.; Kelly, K.

2009-08-01T23:59:59.000Z

93

NREL: Technology Deployment - Project Development Model  

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

Project Development Model Project Development Model NREL developed the Project Development Model to evaluate the risks and investment decisions required for successful renewable energy project development. The two-phase iterative model includes elements in project fundamentals and project development based off commercial project development practices supported by tools such as pro formas and checklists. Project Fundamentals or BEPTC(tm) Renewable Energy Project Development Tool For help with the BEPTC phase of your project, check out the Renewable Energy Project Development Tool, developed by NREL for U.S. Department of Energy's Community Renewable Energy Deployment effort. The tool helps you quickly establish the key motivators and feasibility of your project. Strong project fundamentals and an understanding of how a project fits

94

Integrated Technology Air Cleaners (ITAC): Design and Evaluation  

E-Print Network [OSTI]

of particle air filtration technologies." Indoor Air 12(4):2011a). New air cleaning technologies for reduced commercialnumber 2 Integrated technology air cleaner High efficiency

Fisk, William J.

2014-01-01T23:59:59.000Z

95

A feature model of coupling technologies for Earth System Models  

Science Journals Connector (OSTI)

Couplers that link together two or more numerical simulations are well-known abstractions in the Earth System Modeling (ESM) community. In the past decade, reusable software assets have emerged to facilitate scientists in implementing couplers. While there is a large amount of overlap in the features supported by software coupling technologies, their implementations differ significantly in terms of both functional and non-functional properties. Using a domain analysis method called feature analysis, we explore the spectrum of features supported by coupling technologies used to build today's production ESMs.

Rocky Dunlap; Spencer Rugaber; Leo Mark

2013-01-01T23:59:59.000Z

96

Renewable Energy Technologies Financial Model (RET Finance) | Open Energy  

Open Energy Info (EERE)

Renewable Energy Technologies Financial Model (RET Finance) Renewable Energy Technologies Financial Model (RET Finance) Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Renewable Energy Technologies Financial Model (RET Finance) Focus Area: Renewable Energy Topics: Opportunity Assessment & Screening Website: analysis.nrel.gov/retfinance/login.asp Equivalent URI: cleanenergysolutions.org/content/renewable-energy-technologies-financi Language: English Policies: Deployment Programs DeploymentPrograms: Technical Assistance The RET Finance model calculates levelized cost of energy of renewable electricity generation technologies including biomass, geothermal, solar, and wind. The model calculates project earnings, detailed cash flows, and debt payments and also computes a project's levelized cost of electricity,

97

An evaluation of market penetration forecasting methodologies for new residential and commercial energy technologies  

SciTech Connect (OSTI)

Forecasting market penetration is an essential step in the development and assessment of new technologies. This report reviews several methodologies that are available for market penetration forecasting. The primary objective of this report is to help entrepreneurs understand these methodologies and aid in the selection of one or more of them for application to a particular new technology. This report also illustrates the application of these methodologies, using examples of new technologies, such as the heat pump, drawn from the residential and commercial sector. The report concludes with a brief discussion of some considerations in selecting a forecasting methodology for a particular situation. It must be emphasized that the objective of this report is not to construct a specific market penetration model for new technologies but only to provide a comparative evaluation of methodologies that would be useful to an entrepreneur who is unfamiliar with the range of techniques available. The specific methodologies considered in this report are as follows: subjective estimation methods, market surveys, historical analogy models, time series models, econometric models, diffusion models, economic cost models, and discrete choice models. In addition to these individual methodologies, which range from the very simple to the very complex, two combination approaches are also briefly discussed: (1) the economic cost model combined with the diffusion model and (2) the discrete choice model combined with the diffusion model. This discussion of combination methodologies is not meant to be exhaustive. Rather, it is intended merely to show that many methodologies often can complement each other. A combination of two or more different approaches may be better than a single methodology alone.

Raju, P.S.; Teotia, A.P.S.

1985-05-01T23:59:59.000Z

98

Technology acceptance model for internet banking: an invariance analysis  

Science Journals Connector (OSTI)

The technology acceptance model (TAM) has been applied in different contexts to investigate a wide range of information technologies (IT), and a cumulative tradition has already been developed in this stream of research. Most TAM studies have been empirical ... Keywords: internet banking, invariance analysis, technology acceptance model

Vincent S. Lai; Honglei Li

2005-01-01T23:59:59.000Z

99

SIMULATION MODELING WITHIN WORKFLOW TECHNOLOGY John A. Miller  

E-Print Network [OSTI]

of simulation modeling and analysis within workflow technology. A workflow model can be used to design automatedSIMULATION MODELING WITHIN WORKFLOW TECHNOLOGY John A. Miller Amit P. Sheth Krys J. Kochut Xuzhong Distributed Information Systems (LSDIS) Lab at the University of Georgia. Simulation modeling can be used

Miller, John A.

100

ECONOMIC EVALUATION OF CO2 SEQUESTRATION TECHNOLOGIES TASK 4, BIOMASS GASIFICATION-BASED PROCESSING  

SciTech Connect (OSTI)

Biomass derived energy currently accounts for about 3 quads of total primary energy use in the United States. Of this amount, about 0.8 quads are used for power generation. Several biomass energy production technologies exist today which contribute to this energy mix. Biomass combustion technologies have been the dominant source of biomass energy production, both historically and during the past two decades of expansion of modern biomass energy in the U. S. and Europe. As a research and development activity, biomass gasification has usually been the major emphasis as a method of more efficiently utilizing the energy potential of biomass, particularly wood. Numerous biomass gasification technologies exist today in various stages of development. Some are simple systems, while others employ a high degree of integration for maximum energy utilization. The purpose of this study is to conduct a technical and economic comparison of up to three biomass gasification technologies, including the carbon dioxide emissions reduction potential of each. To accomplish this, a literature search was first conducted to determine which technologies were most promising based on a specific set of criteria. During this reporting period, the technical and economic performances of the selected processes were evaluated using computer models and available literature. The results of these evaluations are summarized in this report.

Martha L. Rollins; Les Reardon; David Nichols; Patrick Lee; Millicent Moore; Mike Crim; Robert Luttrell; Evan Hughes

2002-04-01T23:59:59.000Z

Note: This page contains sample records for the topic "technology evaluation model" 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

Fuel Cell Technologies Office: 2003 Annual Merit Review and Peer Evaluation  

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

and Peer Evaluation Report to someone by E-mail and Peer Evaluation Report to someone by E-mail Share Fuel Cell Technologies Office: 2003 Annual Merit Review and Peer Evaluation Report on Facebook Tweet about Fuel Cell Technologies Office: 2003 Annual Merit Review and Peer Evaluation Report on Twitter Bookmark Fuel Cell Technologies Office: 2003 Annual Merit Review and Peer Evaluation Report on Google Bookmark Fuel Cell Technologies Office: 2003 Annual Merit Review and Peer Evaluation Report on Delicious Rank Fuel Cell Technologies Office: 2003 Annual Merit Review and Peer Evaluation Report on Digg Find More places to share Fuel Cell Technologies Office: 2003 Annual Merit Review and Peer Evaluation Report on AddThis.com... Publications Program Publications Roadmaps Program Plans Reports to Congress Annual Progress Reports

102

Evaluation of Technologies to Remove Suspended Solids from Waste Water  

SciTech Connect (OSTI)

The Effluent Treatment Facility (ETF) at the Savannah River Site utilizes pH adjustment, submicron filtration, Hg removal resin, activated carbon, reverse osmosis, cationic exchange, and evaporation to remove contaminants from radioactive waste water. After startup, the ETF had difficulty achieving design capacity. The primary problem was fouling of the ceramic microfilters. Typical filter flow rates were only 20 percent of design capacity.A research program was conducted to identify and evaluate technologies for improving suspended solids removal from radioactive wastewater at the Savannah River Site. Technolgies investigated were a ceramic microfilter, a tubular polymeric ultrafilter, two porous metal filters, a polymeric centrifugal ultrafilter, a deep bed filter, a backwashable cartridge filter, a fabric filter, and a centriguge.

Poirier, M.R.

1999-03-15T23:59:59.000Z

103

NETL: Evaluation of Dry Sorbent Technology for Pre-Combustion CO2 Capture  

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

Evaluation of Dry Sorbent Technology for Pre-Combustion CO2 Capture Evaluation of Dry Sorbent Technology for Pre-Combustion CO2 Capture Project No.: DE-FE0000465 Scanning Electron Microsopy (SEM) and Transmission Electron Miscroscopy (TEM) images of a multi-functional sorbent synthesized by a novel method. Scanning Electron Microsopy (SEM) and Transmission Electron Miscroscopy (TEM) images of a multi-functional sorbent synthesized by a novel method. URS and the University of Illinois at Urbana-Champaign are investigating a dry sorbent process configured to combine the water-gas-shift (WGS) reaction with carbon dioxide (CO2) removal for coal gasification systems. A combination of process simulation modeling and sorbent molecular and thermodynamic analyses will be performed to predict optimal sorbent properties and identify optimal operating temperature and pressure ranges

104

Vehicle Technologies Office: Annual Merit Review and Peer Evaluation...  

Energy Savers [EERE]

reviews are described in the Vehicle Technologies Office Annual Merit Review Reports: 2013 DOE Vehicle Technologies Office Annual Merit Review Report 2012 DOE Vehicle...

105

Evaluation of Emerging Technology for Geothermal Drilling and...  

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

Technology for Geothermal Drilling and Logging Applications Technology Development and Field Trials of EGS Drilling Systems GEA Geothermal Summit Presentation Lauren Boyd...

106

VISION Model for Vehicle Technologies and Alternative Fuels | Open Energy  

Open Energy Info (EERE)

VISION Model for Vehicle Technologies and Alternative Fuels VISION Model for Vehicle Technologies and Alternative Fuels Jump to: navigation, search Tool Summary LAUNCH TOOL Name: VISION Model for Vehicle Technologies and Alternative Fuels Agency/Company /Organization: Argonne National Laboratory Sector: Energy Focus Area: Transportation Phase: Create a Vision Resource Type: Software/modeling tools User Interface: Desktop Application Website: www.transportation.anl.gov/modeling_simulation/VISION/ OpenEI Keyword(s): EERE tool, VISION Model for Vehicle Technologies and Alternative Fuels References: The VISION Model [1] Estimate the potential energy use, oil use, and carbon emission impacts of advanced light and heavy-duty vehicle technologies and alternative fuels through 2050. The VISION model has been developed to provide estimates of the potential

107

A Key Technology Evaluation Case Study: Applying a New Middleware Architecture on the  

E-Print Network [OSTI]

A Key Technology Evaluation Case Study: Applying a New Middleware Architecture on the Enterprise, fgoedickejuzdung@informatik.uni-essen.de Abstract Decisions for key technologies, like middleware, for large scale projects are hard, because the impact and relevance of key technologies go beyond their core technological

Zdun, Uwe

108

A Simulation Model for Evaluating Distributed Systems Dependability  

E-Print Network [OSTI]

In this paper we present a new simulation model designed to evaluate the dependability in distributed systems. This model extends the MONARC simulation model with new capabilities for capturing reliability, safety, availability, security, and maintainability requirements. The model has been implemented as an extension of the multithreaded, process oriented simulator MONARC, which allows the realistic simulation of a wide-range of distributed system technologies, with respect to their specific components and characteristics. The extended simulation model includes the necessary components to inject various failure events, and provides the mechanisms to evaluate different strategies for replication, redundancy procedures, and security enforcement mechanisms, as well. The results obtained in simulation experiments presented in this paper probe that the use of discrete-event simulators, such as MONARC, in the design and development of distributed systems is appealing due to their efficiency and scalability.

Dobre, Ciprian; Cristea, Valentin

2012-01-01T23:59:59.000Z

109

Vehicle Technologies Office Merit Review 2014: Emissions Modeling...  

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

Feedstocks Vehicles Home About Vehicle Technologies Office Plug-in Electric Vehicles & Batteries Fuel Efficiency & Emissions Alternative Fuels Modeling, Testing, Data & Results...

110

FY2003 Annual Progress Report for Advanced Vehicle Technology Analysis and Evaluation Activities  

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

Advanced Advanced Vehicle Technology Analysis and Evaluation Activities Bringing you a prosperous future where energy is clean, abundant, reliable and affordable 2003 Annual Progress Report freedomCAR & vehicle technologies program Less dependence on foreign oil, and eventual transition to an emissions-free, petroleum-free vehicle U.S. Department of Energy FreedomCAR & Vehicle Technologies Program 1000 Independence Avenue, S.W. Washington, DC 20585-0121 FY 2003 Annual Progress Report for Advanced Vehicle Technology Analysis and Evaluation Activities Submitted to: U.S. Department of Energy Energy Efficiency and Renewable Energy FreedomCAR and Vehicle Technologies Program Advanced Vehicle Technology Analysis and Evaluation Lee Slezak, Technology Manager Advanced Vehicle Technology Analysis and Evaluation Activities

111

Evaluation of NH3-SCR Catalyst Technology on a 250-kW Stationary...  

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

NH3-SCR Catalyst Technology on a 250-kW Stationary Diesel Genset Evaluation of NH3-SCR Catalyst Technology on a 250-kW Stationary Diesel Genset 2005 Diesel Engine Emissions...

112

Wind Technology Modeling Within the System Advisor Model (SAM) (Poster)  

SciTech Connect (OSTI)

This poster provides detail for implementation and the underlying methodology for modeling wind power generation performance in the National Renewable Energy Laboratory's (NREL's) System Advisor Model (SAM). SAM's wind power model allows users to assess projects involving one or more large or small wind turbines with any of the detailed options for residential, commercial, or utility financing. The model requires information about the wind resource, wind turbine specifications, wind farm layout (if applicable), and costs, and provides analysis to compare the absolute or relative impact of these inputs. SAM is a system performance and economic model designed to facilitate analysis and decision-making for project developers, financers, policymakers, and energy researchers. The user pairs a generation technology with a financing option (residential, commercial, or utility) to calculate the cost of energy over the multi-year project period. Specifically, SAM calculates the value of projects which buy and sell power at retail rates for residential and commercial systems, and also for larger-scale projects which operate through a power purchase agreement (PPA) with a utility. The financial model captures complex financing and rate structures, taxes, and incentives.

Blair, N.; Dobos, A.; Ferguson, T.; Freeman, J.; Gilman, P.; Whitmore, J.

2014-05-01T23:59:59.000Z

113

Oak Ridge National Laboratory Technology Logic Diagram. Volume 3, Technology evaluation data sheets: Part B, Dismantlement, Remedial action  

SciTech Connect (OSTI)

The Oak Ridge National Laboratory Technology Logic Diagram (TLD) was developed to provide a decision support tool that relates environmental restoration (ER) and waste management (WM) problems at Oak Ridge National Laboratory (ORNL) to potential technologies that can remediate these problems. The TLD identifies the research, development, demonstration testing, and evaluation needed to develop these technologies to a state that allows technology transfer and application to decontamination and decommissioning (D&D), remedial action (RA), and WM activities. The TLD consists of three fundamentally separate volumes: Vol. 1, Technology Evaluation; Vol. 2, Technology Logic Diagram and Vol. 3, Technology EvaLuation Data Sheets. Part A of Vols. 1 and 2 focuses on RA. Part B of Vols. 1 and 2 focuses on the D&D of contaminated facilities. Part C of Vols. 1 and 2 focuses on WM. Each part of Vol. 1 contains an overview of the TM, an explanation of the problems facing the volume-specific program, a review of identified technologies, and rankings of technologies applicable to the site. Volume 2 (Pts. A. B. and C) contains the logic linkages among EM goals, environmental problems, and the various technologies that have the potential to solve these problems. Volume 3 (Pts. A. B, and C) contains the TLD data sheets. This volume provides the technology evaluation data sheets (TEDS) for ER/WM activities (D&D, RA and WM) that are referenced by a TEDS code number in Vol. 2 of the TLD. Each of these sheets represents a single logic trace across the TLD. These sheets contain more detail than is given for the technologies in Vol. 2.

Not Available

1993-09-01T23:59:59.000Z

114

Oak Ridge National Laboratory Technology Logic Diagram. Volume 3, Technology evaluation data sheets: Part C, Robotics/automation, Waste management  

SciTech Connect (OSTI)

The Oak Ridge National Laboratory Technology Logic Diagram (TLD) was developed to provide a decision support tool that relates environmental restoration (ER) and waste management (WM) problems at Oak Ridge National Laboratory (ORNL) to potential technologies that can remediate these problems. The TLD identifies the research, development, demonstration testing, and evaluation needed to develop these technologies to a state that allows technology transfer and application to decontamination and decommissioning (D&D), remedial action (RA), and WM activities. The TLD consists of three fundamentally separate volumes: Vol. 1, Technology Evaluation; Vol. 2, Technology Logic Diagram and Vol. 3, Technology EvaLuation Data Sheets. Part A of Vols. 1 and 2 focuses on RA. Part B of Vols. 1 and 2 focuses on the D&D of contaminated facilities. Part C of Vols. 1 and 2 focuses on WM. Each part of Vol. 1 contains an overview of the TM, an explanation of the problems facing the volume-specific program, a review of identified technologies, and rankings of technologies applicable to the site. Volume 2 (Pts. A. B. and C) contains the logic linkages among EM goals, environmental problems, and the various technologies that have the potential to solve these problems. Volume 3 (Pts. A. B, and C) contains the TLD data sheets. This volume provides the technology evaluation data sheets (TEDS) for ER/WM activities (D&D, RA and WM) that are referenced by a TEDS code number in Vol. 2 of the TLD. Each of these sheets represents a single logic trace across the TLD. These sheets contain more detail than is given for the technologies in Vol. 2.

Not Available

1993-09-01T23:59:59.000Z

115

Vehicle Technologies Office: Modeling and Simulation | Department...  

Energy Savers [EERE]

and in private industry are working to identify the technologies, configurations, and engine control strategies needed to achieve the best combination of high fuel economy and low...

116

GHG Mitigation Technology Performance Evaluations Underway at the GHG Technology Verification Center  

Science Journals Connector (OSTI)

The Greenhouse Gas (GHG) Technology Verification Center is one of 12 ... technology performance data. The Center focuses on GHG mitigation and monitoring technologies and has completed ... natural gas industry, e...

Stephen D. Piccot; David A. Kirchgessner

2000-01-01T23:59:59.000Z

117

Vehicle Technologies Office Merit Review 2014: Design and Evaluation of High Capacity Cathodes  

Broader source: Energy.gov [DOE]

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

118

Vehicle Technologies Office Merit Review 2014: APEEM Components Analysis and Evaluation  

Broader source: Energy.gov [DOE]

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

119

Vehicle Technologies Office Merit Review 2014: Medium and Heavy-Duty Vehicle Field Evaluations  

Broader source: Energy.gov [DOE]

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

120

TravInfo Evaluation (Technology Element) Traveler Information Center (TIC) Study: Operator Response Time Analysis  

E-Print Network [OSTI]

Traveler Information Center (TIC) Study Operator Inte$aceTraveler Information Center (TIC) Study Operator ZnterjizceInformation Center (TIC) Study (Technology Evaluation

Miller, Mark A.; Loukakos, Dimitri

2000-01-01T23:59:59.000Z

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


121

Trav Info Evaluation (Technology Element ) Traveler Information Center (TIC) Study: System Reliability and Communications Interface  

E-Print Network [OSTI]

Traveler Information Center (TIC) Study (September 1996 -Information Center (TIC) Study (Technology EvaluationTraveler Information Center (TIC) Study: System Reliability

Miller, Mark; Loukakos, Dimitri

1998-01-01T23:59:59.000Z

122

Travinfo Field Operational Test Traveler Information Center (TIC) Study (technology Evaluation Element) Implementation Plan  

E-Print Network [OSTI]

Phase I & 11) 2. Review TRWIASG TIC documentation 3.TIC site visits 4. Conduct discussions with operators PhaseInformation Center (TIC) Study (Technology Evaluation

Miller, Mark; Hall, Randolph

1995-01-01T23:59:59.000Z

123

Y-12 Plant remedial action Technology Logic Diagram: Volume 3, Technology evaluation data sheets: Part A, Remedial action  

SciTech Connect (OSTI)

The Y-12 Plant Remedial Action Technology Logic Diagram (TLD) was developed to provide a decision-support tool that relates environmental restoration (ER) problems at the Y-12 Plant to potential technologies that can remediate these problems. The TLD identifies the research, development, demonstration, testing, and evaluation needed for sufficient development of these technologies to allow for technology transfer and application to remedial action (RA) activities. The TLD consists of three volumes. Volume 1 contains an overview of the TLD, an explanation of the program-specific responsibilities, a review of identified technologies, and the rankings of remedial technologies. Volume 2 contains the logic linkages among environmental management goals, environmental problems and the various technologies that have the potential to solve these problems. Volume 3 contains the TLD data sheets. This report is Part A of Volume 3 and contains the Remedial Action section.

NONE

1994-09-01T23:59:59.000Z

124

NREL: Advanced Power Electronics - Modeling of Cooling Technologies  

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

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

125

An evaluation of green manufacturing technologies based on research databases  

Science Journals Connector (OSTI)

The International Journal of Precision Engineering and Manufacturing-Green Technology (IJPEM-GT) was inaugurated in ... collaboration of researchers in the field of “green manufacturing.” While emerging technolog...

Sung-Hoon Ahn

2014-01-01T23:59:59.000Z

126

Economic Modeling of Carbon Capture and Sequestration Technologies  

E-Print Network [OSTI]

Economic Modeling of Carbon Capture and Sequestration Technologies Jim McFarland (jrm1@mit.edu; +1 explores the economics of carbon capture and sequestration technologies as applied to electric generating of the world economy, is used to model two of the most promising carbon capture and sequestration (CCS

127

Institute for Software Technology Model-Based Testing  

E-Print Network [OSTI]

t Institute for Software Technology Model-Based Testing Ausgewählte Kapitel Softwaretechnologie 2 2013/14 B.K. Aichernig Model-Based Testing 1 / 38 #12;t Institute for Software Technology Testing Testing: checking or measuring some quality characteristics of an executing system by performing

128

Vehicle Technologies Office Merit Review 2014: Evaluation of VTO Benefits Using Large Scale Simulation  

Broader source: Energy.gov [DOE]

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

129

Sodium Persulfate Oxidation for the Remediation of Chlorinated Solvents (USEPA Superfund Innovative Technology Evaluation Program)  

Science Journals Connector (OSTI)

This study has been conducted at the University of Connecticut (UCONN) in connection with the USEPA Superfund Innovative Technology Evaluation (SITE) program to evaluate ... for the field implementation of the ch...

M. Amine Dahmani; Kunchang Huang; George E. Hoag

2006-02-01T23:59:59.000Z

130

Disruptive technology business models in cloud computing  

E-Print Network [OSTI]

Cloud computing, a term whose origins have been in existence for more than a decade, has come into fruition due to technological capabilities and marketplace demands. Cloud computing can be defined as a scalable and flexible ...

Krikos, Alexis Christopher

2010-01-01T23:59:59.000Z

131

Applying Data Envelopment Analysis to Evaluate the Efficiency of R&D Projects — A Case Study of R&D in Energy Technology  

Science Journals Connector (OSTI)

This research uses Data Envelopment Analysis (DEA) to evaluate energy technology projects in Taiwan. Collecting empirical data from several such projects, we develop a model and an integrated framework for the...

B. Yuan; J.-N. Huang

2002-01-01T23:59:59.000Z

132

Responsible technology acceptance: Model development and application to consumer acceptance of Smart Grid technology  

Science Journals Connector (OSTI)

Abstract As a response to climate change and the desire to gain independence from imported fossil fuels, there is a pressure to increase the proportion of electricity from renewable sources which is one of the reasons why electricity grids are currently being turned into Smart Grids. In this paper, we focus on private consumers’ acceptance of having Smart Grid technology installed in their home. We analyse acceptance in a combined framework of the Technology Acceptance Model and the Norm Activation Model. We propose that individuals are only likely to accept Smart Grid technology if they assess usefulness in terms of a positive impact for society and the environment. Therefore, we expect that Smart Grid technology acceptance can be better explained when the well-known technology acceptance parameters included in the Technology Acceptance Model are supplemented by moral norms as suggested by the Norm Activation Model. We tested this proposition by means of an online survey of Danish (N = 323), Norwegian (N = 303) and Swiss (N = 324) private consumers. The study confirms that adding personal norms to the independent variables of the Technology Acceptance Model leads to a significant increase in the explained variance in consumer acceptance of Smart Grid technology in all three countries.

Madeleine Broman Toft; Geertje Schuitema; John Thøgersen

2014-01-01T23:59:59.000Z

133

. . . developing, evaluating and marketing technology products to improve our transportation system A Publication of the  

E-Print Network [OSTI]

Vehicle Technology, the UI team has competed in the Clean Snowmobile Challenge for the past two years. . . developing, evaluating and marketing technology products to improve our transportation system A Publication of the National Institute for Advanced Transportation Technology TECH BRIEF March 2003

Kyte, Michael

134

SciTech Connect: Evaluation of Dry Sorbent Injection Technology...  

Office of Scientific and Technical Information (OSTI)

DOE National Energy Technology Laboratory with URS as the prime contractor. Illinois Clean Coal Institute and The University of Illinois Urbana-Champaign were project co-funders....

135

15.912 Technology Strategy, Spring 2005  

E-Print Network [OSTI]

Outlines tools for formulating and evaluating technology strategy, including an introduction to the economics of technical change, models of technological evolution, and models of organizational dynamics and innovation. ...

Henderson, Rebecca

136

Intelligent Actuation Control Using Model-Free Adaptive Control Technology  

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

Intelligent Actuation Control Using Intelligent Actuation Control Using Model-Free Adaptive Control Technology Background The Advanced Research Sensors and Controls Program is leading the effort to develop sensing and control technologies and methods to achieve seamlessly integrated and intelligent power systems. The program is led by the U.S. Department of Energy (DOE) Office of Fossil Energy National Energy Technology Laboratory (NETL) and is implemented

137

SEMATECH: A Model for Advancing Solar Technology | Department of Energy  

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

SEMATECH: A Model for Advancing Solar Technology SEMATECH: A Model for Advancing Solar Technology SEMATECH: A Model for Advancing Solar Technology May 24, 2011 - 11:22am Addthis SEMATECH brings 14 companies together to help them share and collaborate in their most expensive and difficult manufacturing development projects. Ginny Simmons Ginny Simmons Former Managing Editor for Energy.gov, Office of Public Affairs One of the hardest parts for start-up companies producing an emerging technology is the cost to test and develop more efficient manufacturing processes -- and to win the clean energy race, energy technologies not only need to be invented in America, but made in America too. That's why consortiums like SEMATECH in Albany, New York, are so important. Back in the '80s and '90s, SEMATECH breathed new life into the

138

Retrospective Benefit-Cost Evaluation of U.S. DOE Geothermal Technologies R&D Program Investments  

Broader source: Energy.gov [DOE]

Retrospective Benefit-Cost Evaluation of U.S. DOE Geothermal Technologies R&D Program Investments: Impacts of a Cluster of Energy Technologies, August 2010.

139

Incorporating Carbon Capture and Storage Technologies in Integrated Assessment Models  

E-Print Network [OSTI]

Incorporating Carbon Capture and Storage Technologies in Integrated Assessment Models J. R. Mc climate policy analysis. This paper examines the representation of carbon capture and storage (CCS carbon capture and storage, 2) a natural gas combined cycle technology with carbon capture and storage 1

140

Performance evaluation of mixed model assembly lines  

Science Journals Connector (OSTI)

Performance evaluation for a Mixed Model Assembly Line Balancing Problem is complicated as a multitude of factors affect operational objectives while the objectives themselves can not be represented easily. This paper reports a study of the effect of four factors namely number of workstations, number of models, demand pattern and stochastic variability of task times on performance measures used for representing the operational objectives. Analysis of Variance and Signal to Noise (S/N) ratio have been used to evaluate the ability of performance measures in representing the operational objectives and to identify the impact of the factors/interactions on the behaviour of performance measures.

Jonnalagedda V.L. Venkatesh; Balaji M. Dabade

2010-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "technology evaluation model" 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

Technology and market evaluation for semiconductor nanowire transistors  

E-Print Network [OSTI]

Information processing systems have been getting more powerful over the course of the past three decades due to the scaling of transistor dimensions. Scaling of transistor dimension causes a plethora of technological ...

Omampuliyur, Rajamouly Swaminathan

2008-01-01T23:59:59.000Z

142

Technology and Technical Change in the MIT EPPA Model  

E-Print Network [OSTI]

Potential technology change has a strong influence on projections of greenhouse gas emissions and costs of control, and computable general equilibrium (CGE) models are a common device for studying these phenomena. Using ...

Jacoby, Henry D.

143

Interconnect modeling and optimization in deep sub-micron technologies  

E-Print Network [OSTI]

Interconnect will be a major bottleneck for deep sub-micron technologies in the years to come. This dissertation addresses the communication aspect from a power consumption and transmission speed perspective. A model for ...

Sotiriadis, Paul Peter P. (Paul Peter Peter-Paul), 1973-

2002-01-01T23:59:59.000Z

144

Modeling The Potential For Thermal Concentrating Solar Power Technologies  

SciTech Connect (OSTI)

In this paper we explore the tradeoffs between thermal storage capacity, cost, and other system parameters in order to examine possible evolutionary pathways for thermal Concen-trating Solar Power (CSP) technologies. A representation of CSP performance that is suit-able for incorporation into economic modeling tools is developed. We find that, as the fraction of electricity supplied by CSP technologies grows, the application of thermal CSP technologies might progress from current hybrid plants, to plants with a modest amount of thermal storage, and potentially even to plants with sufficient thermal storage to provide base load generation capacity. The representation of CSP cost and performance developed here was implemented in the ObjECTS MiniCAM long-term integrated assessment model. Datasets for global solar resource characteristics as applied to CSP technology were also developed. The regional and global potential of thermal CSP technologies is examined.

Zhang, Yabei; Smith, Steven J.; Kyle, G. Page; Stackhouse, Jr., Paul W.

2010-10-25T23:59:59.000Z

145

A maturity model of evaluating requirements specification techniques  

E-Print Network [OSTI]

It is important to evaluate and understand the state-of-art technologies to position our research and invest our energy and resources in more effective ways. Unfortunately, no systematic approach has been introduced to evaluate the maturity...

Shin, Yonghee

2004-11-15T23:59:59.000Z

146

Building Technologies Office: Energy Modeling Software  

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

Modeling Software Modeling Software Information from energy simulation software is critical in the design of energy-efficient commercial buildings. The tools listed on this page are the product of Commercial Buildings Integration Program (CBI) research and are used in modeling current CBI projects. Modeling helps architects and building designers quickly identify the most cost-effective and energy-saving measures. Graphic of the EnergyPlus software logo. EnergyPlus - An award-winning new-generation building energy simulation program from the creators of BLAST and DOE-2. EnergyPlus models heating, cooling, lighting, ventilating, water, and other energy flows in buildings. OpenStudio - A free plugin for the SketchUp 3D drawing program. The plugin makes it easy to create and edit the building geometry in your EnergyPlus input files.

147

A methodology for evaluating ``new`` technologies in nuclear power plants  

SciTech Connect (OSTI)

As obsolescence and spare parts issues drive nuclear power plants to upgrade with new technology (such as optical fiber communication systems), the ability of the new technology to withstand stressors present where it is installed needs to be determined. In particular, new standards may be required to address qualification criteria and their application to the nuclear power plants of tomorrow. This paper discusses the failure modes and age-related degradation mechanisms of fiber optic communication systems, and suggests a methodology for identifying when accelerated aging should be performed during qualification testing.

Korsah, K.; Clark, R.L.; Holcomb, D.E.

1994-06-01T23:59:59.000Z

148

Sodium-bearing Waste Treatment Technology Evaluation Report  

SciTech Connect (OSTI)

Sodium-bearing waste (SBW) disposition is one of the U.S. Department of Energy (DOE) Idaho Operation Office’s (NE-ID) and State of Idaho’s top priorities at the Idaho National Engineering and Environmental Laboratory (INEEL). The INEEL has been working over the past several years to identify a treatment technology that meets NE-ID and regulatory treatment requirements, including consideration of stakeholder input. Many studies, including the High-Level Waste and Facilities Disposition Environmental Impact Statement (EIS), have resulted in the identification of five treatment alternatives that form a short list of perhaps the most appropriate technologies for the DOE to select from. The alternatives are (a) calcination with maximum achievable control technology (MACT) upgrade, (b) steam reforming, (c) cesium ion exchange (CsIX) with immobilization, (d) direct evaporation, and (e) vitrification. Each alternative has undergone some degree of applied technical development and preliminary process design over the past four years. This report presents a summary of the applied technology and process design activities performed through February 2004. The SBW issue and the five alternatives are described in Sections 2 and 3, respectively. Details of preliminary process design activities for three of the alternatives (steam reforming, CsIX, and direct evaporation) are presented in three appendices. A recent feasibility study provides the details for calcination. There have been no recent activities performed with regard to vitrification; that section summarizes and references previous work.

Charles M. Barnes; Arlin L. Olson; Dean D. Taylor

2004-05-01T23:59:59.000Z

149

Evaluation of energy storage technologies for integration with renewable electricity: Quantifying expert opinions  

Science Journals Connector (OSTI)

Solving climate change and the associated need for increasing renewable energy supply make energy storage a critical technological component of the future energy landscape. Research to build more reliable and cost-effective energy storage technologies is now on the rise. As a result, many new technologies and applications are evolving and competing. This paper presents a method to evaluate and select energy storage technologies for investor-owned or public utilities. For this purpose, energy storage applications which could benefit wind power in the Pacific Northwest region of the United States are identified through internal interviews and surveys with experts at the federal wholesale power marketing agency in Portland, Oregon. The study employs a technology evaluation process integrating fuzzy Delphi method, analytic hierarchy process and fuzzy consistent matrix. The result shows that compressed air storage is the most promising technology for sustainable growth of renewable energy in the region.

Tugrul U. Daim; Xin Li; Jisun Kim; Scott Simms

2012-01-01T23:59:59.000Z

150

Application of a New Structural Model and Exploration Technologies to  

Open Energy Info (EERE)

New Structural Model and Exploration Technologies to New Structural Model and Exploration Technologies to Define a Blind Geothermal System: A Viable Alternative to Grid-Drilling for Geothermal Exploration: McCoy, Churchill County, NV Geothermal Project Jump to: navigation, search Last modified on July 22, 2011. Project Title Application of a New Structural Model and Exploration Technologies to Define a Blind Geothermal System: A Viable Alternative to Grid-Drilling for Geothermal Exploration: McCoy, Churchill County, NV Project Type / Topic 1 Recovery Act: Geothermal Technologies Program Project Type / Topic 2 Validation of Innovative Exploration Technologies Project Description The structural model is based on the role of subsurface igneous dikes providing a buttressing effect in a regional strain field such that permeability is greatly enhanced. The basic thermal anomaly at McCoy was defined by substantial U.S. Department of Energy-funded temperature gradient drilling and geophysical studies conducted during the period 1978 to 1982. This database will be augmented with modern magnetotelluric, controlled-source audio-magnetotelluric, and 2D/3D reflection seismic surveys to define likely fluid up-flow plumes that will be drilled with slant-hole technology. Two sites for production-capable wells will be drilled in geothermally prospective areas identified in this manner. The uniqueness of this proposal lies in the use of a full suite of modern geophysical tools, use of slant-hole drilling, and the extensive technical database from previous DOE funding.

151

The evaluation of waterfrac technology in low-permeability gas sands in the East Texas basin  

E-Print Network [OSTI]

fracture treatments. This study evaluates fracture stimulation technology in tight gas sands by using case histories found in the petroleum engineering literature and by using a comparison of the performance of wells stimulated with different treatment...

Tschirhart, Nicholas Ray

2005-11-01T23:59:59.000Z

152

Physics of Reliability: Evaluating Design Insights for Component Technologies in Solar  

Broader source: Energy.gov [DOE]

The SunShot Physics of Reliability: Evaluating Design Insights for Component Technologies in Solar (PREDICTS) program is taking a physics- and chemistry-based approach to identifying failure modes...

153

A concise model for evaluating water electrolysis  

Science Journals Connector (OSTI)

To evaluate water electrolysis in hydrogen production, a concise model was developed to analyze the current–voltage characteristics of an electrolytic cell. This model describes the water electrolysis capability by means of incorporating thermodynamic, kinetic and electrical resistance effects. These three effects are quantitatively expressed with three main parameters; the thermodynamic parameter which is the water dissociation potential; the kinetic parameter which reflects the overall electrochemical kinetic effect of both electrodes in the electrolytic cell, and the ohmic parameter which reflects the total resistance of the electrolytic cell. Using the model, different electrolytic cells with various operating conditions can be conveniently compared with each other. The modeling results are found to agree well with experimental data and previous published work.

Muzhong Shen; Nick Bennett; Yulong Ding; Keith Scott

2011-01-01T23:59:59.000Z

154

NETL: Mercury Emissions Control Technologies - Evaluation of Control  

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

Evaluation of Control Strategies to Effectively Meet 70 - 90% Evaluation of Control Strategies to Effectively Meet 70 - 90% Mercury Reduction on an Eastern Bituminous Coal Cyclone Boiler with SCR The overall objective of this project is to assess the potential for significant mercury control, between 50 and 90% above baseline, by sorbent injection for the challenging technical process configuration at Public Service of New Hampshire Company Merrimack Station Unit No. 2. The primary emphasis of this project is to evaluate the performance of mercury sorbent injection, but the effect of co-benefits from SO3 mitigation on mercury control will also be explored. Also in this program the performance capabilities of mercury measurement techniques in challenging flue-gas environment will be assessed and the impact of activated carbon injection on fly ash disposal options will be investigated.

155

NETL: Mercury Emissions Control Technologies - Evaluation of Sorbent  

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

Evaluation of Sorbent Injection for Mercury Control Evaluation of Sorbent Injection for Mercury Control ADA Environmental Solutions will evaluate injection of activated carbon and other sorbents to remove mercury for a variety of coal and air pollution control equipment configurations. The scope of work is for 36 months and intended to gather operating data that will document actual performance levels and accurate cost information to assess the costs of controlling mercury from coal fired utilities. Testing will be conducted at four different host sites that represent a significant percentage of unit configurations. The subsequent cost analyses will include capital costs, by-product utilization issues, sorbent usage, any necessary enhancements, such as SO3 control or flue gas conditioning, balance of plant, manpower requirements and waste issues. The host sites are Sunflower Electric's Holcomb Station, Ontario Power Generation's Nanticoke Station, AmerenUE's Meramec Station and American Electric Power's (AEP) Conesville Station.

156

Commercial development of environmental technologies for the automotive industry towards a new model of technological innovation  

Science Journals Connector (OSTI)

Economic importance of environmental issues is increasing, and new technologies are expected to reduce pollution derived both from productive processes and products, with costs that are still unknown. Until now, there is still little knowledge concerning the process of technological innovation in this field. What does exist is outdated due to rapid change in technology. In this paper, we analyse the development of Zinc Air Fuel Cells (ZAFC) and their transfer from research laboratories to large mass production. ZAFC are a new ''environmental technology'', proved to have a commercial value, that can be used for building Zero Emission Vehicles (ZEV). Although ZAFC performances are higher than traditional lead-acid batteries ones, difficulties in funding ZAFC engineering and ''moving'' them from laboratories to production caused some years delay in their diffusion. On the basis of this ''paradigmatic'' case, we argue that existing economic and organisational literature concerning technological innovation is not able to fully explain steps followed in developing environmental technologies. Existing models mainly consider adoption problems as due to market uncertainty, weak appropriability regime, lack of a dominant design, and difficulties in reconfiguring organisational routines. Additionally, the following aspects play a fundamental role in developing environmental technologies, pointing out how technological trajectories depend both on exogenous market conditions and endogenous firm competencies: 1. regulations concerning introduction of ZEV ''create'' market demand and business development for new technologies; they impose constraints that can be met only by segmenting transportation market at each stage of technology development; 2. each stage of technology development requires alternative forms of division and coordination of innovative labour; upstream and downstream industries are involved in new forms of inter-firm relationships, causing a reconfiguration of product architecture and reducing effects of path dependency; 3. product differentiation increases firm capabilities to plan at the same time technology introduction and customer selection, while meeting requirements concerning ''network externalities''; 4. it is necessary to find and/or create alternative funding sources for each research, development and design stage of the new technologies. From this discussion, we will draw some conclusions and issues for further researches concerning government policy and firms' strategies for sustaining the process of technological innovation and transfer.

Woodrow W. Clark II; Emilio Paolucci

2001-01-01T23:59:59.000Z

157

Oak Ridge National Laboratory Technology Logic Diagram. Volume 1, Technology Evaluation: Part A, Decontamination and Decommissioning  

SciTech Connect (OSTI)

The Strategic Roadmap for the Oak Ridge Reservation is a generalized planning document that identifies broad categories of issues that keep ORNL outside full compliance with the law and other legally binding agreements. Possible generic paths to compliance, issues, and the schedule for resolution of the issues one identified. The role of the Oak Ridge National Laboratory Technology Logic Diagram (TLD) is then to identify specific site issues (problems), identify specific technologies that can be brought to bear on the issues, and assess the current status and readiness of these remediation technologies within the constraints of the schedule commitment. Regulatory requirements and commitments contained in the Strategic Roadmap for the Oak Ridge Reservation are also included in the TLD as constraints to the application of immature technological solutions. Some otherwise attractive technological solutions may not be employed because they may not be deployable on the schedule enumerated in the regulatory agreements. The roadmap for ORNL includes a list of 46 comprehensive logic diagrams for WM of low-level, radioactive-mixed, hazardous, sanitary and industrial. and TRU waste. The roadmapping process gives comparisons of the installation as it exists to the way the installation should exist under full compliance. The identification of the issues is the goal of roadmapping. This allows accurate and timely formulation of activities.

Not Available

1993-09-01T23:59:59.000Z

158

Development, evaluation, and design applications of an AMTEC converter model  

E-Print Network [OSTI]

An AMTEC converter model was developed and its effectiveness as a design tool was evaluated. To develop the model, requirements of the model were defined, modeling equations were selected, and a methodology for model development was established...

Spence, Cliff Alan

2012-06-07T23:59:59.000Z

159

Models and Tools for Evaluating Energy Efficiency and Renewable...  

Energy Savers [EERE]

and Tools for Evaluating Energy Efficiency and Renewable Energy Project Opportunities Models and Tools for Evaluating Energy Efficiency and Renewable Energy Project Opportunities...

160

Oil Bypass Filter Technology Evaluation Eleventh Quarterly Report April- June 2005  

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

651 651 U.S. Department of Energy FreedomCAR & Vehicle Technologies Program Oil Bypass Filter Technology Evaluation Eleventh Quarterly Report April-June 2005 TECHNICAL REPORT Larry Zirker James Francfort Jordan Fielding September 2005 Idaho National Laboratory Operated by Battelle Energy Alliance INL/EXT-05-00651 U.S. Department of Energy FreedomCAR & Vehicle Technologies Program Oil Bypass Filter Technology Evaluation Eleventh Quarterly Report April-June 2005 Larry Zirker James Francfort Jordan Fielding September 2005 Idaho National Laboratory Transportation Technology Department Idaho Falls, Idaho 83415 Prepared for the U.S. Department of Energy Assistant Secretary for Energy Efficiency and Renewable Energy Under DOE Idaho Operations Office

Note: This page contains sample records for the topic "technology evaluation model" 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

Evaluation of Technology Modifications Required to Apply Clean Coal Technologies in Russian Utilities Dec 1995 (4071k)  

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

DOEiMC/3 1392-5600 DOEiMC/3 1392-5600 (DE97002247) Evaluation of Technology Modifications Required to Apply Clean Coal Technologies in Russian Utilities Final Report December 1995 Work Performed Under Contract No.: DE-FG21 -94MC3 1392 For U.S. Department of Energy Office of Fossil Energy Morgantown Energy Technology Center P.0, Box 880 Morgantown, West Virginia 26507-0880 By All-Russian Thermal Engineering Institute 14/23 Avtozavodskaya ST Moscow 109280, Russia Disclaimer This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor arry of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or rrse-

162

Development and application of a probabilistic evaluation method for advanced process technologies  

SciTech Connect (OSTI)

The objective of this work is to develop and apply a method for research planning for advanced process technologies. To satisfy requirements for research planning, it is necessary to: (1) identify robust solutions to process design questions in the face of uncertainty to eliminate inferior design options; (2) identify key problem areas in a technology that should be the focus of further research to reduce the risk of technology failure; (3) compare competing technologies on a consistent basis to determine the risks associated with adopting a new technology; and (4) evaluate the effects that additional research might have on comparisons with conventional technology. An important class of process technologies are electric power plants. In particular, advanced clean coal technologies are expected to play a key role in the energy and environmental future of the US, as well as in other countries. Research planning for advanced clean coal technology development is an important part of energy and environmental policy. Thus, the research planning method developed here is applied to case studies focusing on a specific clean coal technology. The purpose of the case studies is both to demonstrate the research planning method and to obtain technology-specific conclusions regarding research strategies.

Frey, H.C.; Rubin, E.S.

1991-04-01T23:59:59.000Z

163

Development and application of a probabilistic evaluation method for advanced process technologies. Final report  

SciTech Connect (OSTI)

The objective of this work is to develop and apply a method for research planning for advanced process technologies. To satisfy requirements for research planning, it is necessary to: (1) identify robust solutions to process design questions in the face of uncertainty to eliminate inferior design options; (2) identify key problem areas in a technology that should be the focus of further research to reduce the risk of technology failure; (3) compare competing technologies on a consistent basis to determine the risks associated with adopting a new technology; and (4) evaluate the effects that additional research might have on comparisons with conventional technology. An important class of process technologies are electric power plants. In particular, advanced clean coal technologies are expected to play a key role in the energy and environmental future of the US, as well as in other countries. Research planning for advanced clean coal technology development is an important part of energy and environmental policy. Thus, the research planning method developed here is applied to case studies focusing on a specific clean coal technology. The purpose of the case studies is both to demonstrate the research planning method and to obtain technology-specific conclusions regarding research strategies.

Frey, H.C.; Rubin, E.S.

1991-04-01T23:59:59.000Z

164

NETL: Predictive Modeling and Evaluation - TVA Model Comparison  

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

Ozone/PM2.5 Formation & Transport Model Comparison Ozone/PM2.5 Formation & Transport Model Comparison Future regulatory actions for mitigating PM2.5 concentrations will rely, to some extent, on results from large-scale atmospheric models. The most efficient approach to evaluating regulatory actions is to use an integrated approach that examines multiple air quality impacts simultaneously. This is because of the strong linkage between PM2.5 levels, visibility degradation, ozone and acidic deposition. Thus, regional modeling of the impacts on PM2.5 levels from proposed emission reductions should be evaluated in terms of computed impacts not only on PM2.5 levels, but on ozone and acidic deposition as well. TVA is an active participant in the only ongoing assessment of this type, which is being done for the Southern Appalachian Mountains Initiative (SAMI) as part of its integrated assessment in the southeastern United States. SAMI, with its focus on protecting PSD Class I areas, is using a model called URM that can examine all the aforementioned phenomena at once. In addition, URM has the capability, which SAMI intends to use, of efficiently examining the sensitivity of model outputs to changes in emissions across the entire modeling domain. Finally, SAMI will use URM to test various emission management options (EMOs) for mitigating impacts in the southern Appalachians. These EMOs will include controls on various source sectors, including energy.

165

Integrated Technology Air Cleaners (ITAC): Design and Evaluation  

SciTech Connect (OSTI)

The primary objective of this project was to design, build, and test an air cleaner for residential use with the potential to substantially improve indoor air quality, or maintain indoor air quality unchanged, when outdoor air ventilation rates are reduced to save energy. Two air cleaners were designed and fabricated. The design targets for airflow rate, fan power, and projected cost were met. In short term laboratory studies, both units performed as expected; however, during field studies in homes, the formaldehyde removal performance of the air cleaners was much lower than expected. In subsequent laboratory studies, incomplete decomposition of some indoor air volatile organic compounds, with formaldehyde as a product of partial decomposition of volatile organic compounds, was confirmed as the explanation for the poor formaldehyde removal performance in the field studies. The amount of formaldehyde produced per unit of decomposition of other volatile organic compounds was substantially diminished by increasing the amount of catalyst on the filter and also by decreasing the air velocity. Together, these two measures reduced formaldehyde production, per unit destruction of other volatile organic compounds, by a factor of four, while increasing the removal efficiency of volatile organic compounds by a factor of 1.4. A company with a southern California office is conducting studies in conjunction with Lawrence Berkeley National Laboratory, with the goal of incorporating the ITAC catalytic air cleaning technology in their future commercial products.

Fisk, William J.; Cohn, Sebastian; Destaillats, Hugo; Henzel, Victor; Sidheswaran, Meera; Sullivan, Douglas P.

2013-09-13T23:59:59.000Z

166

INSTRUMENTATION DEVELOPMENT, MEASUREMENT AND PERFORMANCE EVALUATION OF ENVIRONMENTAL TECHNOLOGIES  

SciTech Connect (OSTI)

Many DOE applications would significantly benefit from the availability of robust and convenient instrumentation for trace-level actinide monitoring and analysis. This project focuses on developing new instrumentation for on-line or at-line monitoring for actinides with isotopic analysis capability. In addition, analytical protocols for a novel concentration method for actinides are being investigated. These efforts focus on demonstrating these techniques using uranium. In addition to its value in the analytical laboratory, the combination of a simple concentration technique with a robust isotopic monitor could provide a powerful method for addressing a number of outstanding DOE needs. Potential applications include monitors for waste water and sewage treatment systems influent and effluent, and the ability to determine the isotopic content of transuranic species in low-activity waste fractions for waste classification and product acceptance. For example, the need for improved monitoring for uranium, plutonium, and americium in treatment plant influent is clearly identified in need RF-ER11. With some additional sample pretreatment, such technology could also impact materials characterization needs by providing on-site isotopic analyses in a system that is smaller and significantly less complex than inductively coupled plasma mass spectrometry (ICP-MS).

Unknown

2001-12-31T23:59:59.000Z

167

Evaluation of alternative nonflame technologies for destruction of hazardous organic waste  

SciTech Connect (OSTI)

The US Department of Energy`s Mixed Waste Focus Area (MWFA) commissioned an evaluation of mixed waste treatment technologies that are alternatives to incineration for destruction of hazardous organic wastes. The purpose of this effort is to evaluate technologies that are alternatives to open-flame, free-oxygen combustion (as exemplified by incinerators), and recommend to the Waste Type Managers and the MWFA which technologies should be considered for further development. Alternative technologies were defined as those that have the potential to: destroy organic material without use of open-flame reactions with free gas-phase oxygen as the reaction mechanism; reduce the offgas volume and associated contaminants (metals, radionuclides, and particulates) emitted under normal operating conditions; eliminate or reduce the production of dioxins and furans; and reduce the potential for excursions in the process that can lead to accidental release of harmful levels of chemical or radioactive materials. Twenty-three technologies were identified that have the potential for meeting these requirements. These technologies were rated against the categories of performance, readiness for deployment, and environment safety, and health. The top ten technologies that resulted from this evaluation are Steam Reforming, Electron Beam, UV Photo-Oxidation, Ultrasonics, Eco Logic reduction process, Supercritical Water oxidation, Cerium Mediated Electrochemical Oxidation, DETOX{sup SM}, Direct Chemical Oxidation (peroxydisulfate), and Neutralization/Hydrolysis.

Schwinkendorf, W.E. [Lockheed Idaho Technologies Co., Idaho Falls, ID (United States); Musgrave, B.C. [BC Musgrave, Inc. (United States); Drake, R.N. [Drake Engineering, Inc. (United States)

1997-04-01T23:59:59.000Z

168

Wind Technology Modeling Within the System Advisor Model (SAM...  

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

P. Gilman, J. Whitmore* National Renewable Energy Laboratory * Golden, Colorado OFFSHORE WINDPOWER 2014, Las Vegas, May 58, 2014 Model Basics Outputs and Advanced Analysis...

169

A feature model of coupling technologies for Earth System Models  

Science Journals Connector (OSTI)

Couplers that link together two or more numerical simulations are well-known abstractions in the Earth System Modeling (ESM) community. In the past decade, reusable software assets have emerged to facilitate scientists in implementing couplers. While ... Keywords: Climate model, Code generation, Coupler, Feature analysis, Software architecture

Rocky Dunlap; Spencer Rugaber; Leo Mark

2013-04-01T23:59:59.000Z

170

Evaluation of Oil Bypass Filter Technology on Heavy-Duty Vehicles  

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

(Advanced Vehicle Testing Activity) (Advanced Vehicle Testing Activity) Evaluation of Oil Bypass Filter Technology on Heavy-Duty Vehicles James Francfort American Filtration and Separations Society April 2005 Presentation Outline * Background & Objectives * Oil bypass filters - features & reported benefits * INL testing method * puraDYN oil bypass filters * Refined Global Solutions (RGS) oil bypass filters * Testing results & trends * Particulate and ferrography testing * Initial INL Oil Bypass Filter Economics * Potential fleet oil savings * Testing Status Bypass Filter Evaluation - Background * Funded by the U.S. Department of Energy's FreedomCAR & Vehicle Technologies Program (Advanced Vehicle Testing Activity) * Vehicles operated by Idaho National Laboratory's Fleet Operations group * Idaho National Laboratory

171

Hybrid fuzzy and optimal modeling for water quality evaluation  

E-Print Network [OSTI]

Hybrid fuzzy and optimal modeling for water quality evaluation Dong Wang, 1 Vijay P. Singh, 2 and Yuansheng Zhu 3 Received 1 September 2006; revised 16 December 2006; accepted 19 January 2007; published 8 May 2007. [1] Water quality evaluation... evaluation issues. In addition, the proposed models are flexible and adaptable for diagnosing the eutrophic status. Citation: Wang, D., V. P. Singh, and Y. Zhu (2007), Hybrid fuzzy and optimal modeling for water quality evaluation, Water Resour. Res., 43, W...

Wang, Dong; Singh, Vijay P.; Zhu, Yuansheng

2007-05-08T23:59:59.000Z

172

Global Assessment of Hydrogen Technologies - Task 1 Report Technology Evaluation of Hydrogen Light Duty Vehicles  

SciTech Connect (OSTI)

This task analyzes the candidate hydrogen-fueled vehicles for near-term use in the Southeastern U.S. The purpose of this work is to assess their potential in terms of efficiency and performance. This report compares conventional, hybrid electric vehicles (HEV) with gasoline and hydrogen-fueled internal combustion engines (ICEs) as well as fuel cell and fuel cell hybrids from a technology as well as fuel economy point of view. All the vehicles have been simulated using the Powertrain System Analysis Toolkit (PSAT). First, some background information is provided on recent American automotive market trends and consequences. Moreover, available options are presented for introducing cleaner and more economical vehicles in the market in the future. In this study, analysis of various candidate hydrogen-fueled vehicles is performed using PSAT and, thus, a brief description of PSAT features and capabilities are provided. Detailed information on the simulation analysis performed is also offered, including methodology assumptions, fuel economic results, and conclusions from the findings.

Fouad, Fouad H.; Peters, Robert W.; Sisiopiku, Virginia P.; Sullivan Andrew J.; Rousseau, Aymeric

2007-12-01T23:59:59.000Z

173

Cost and Performance Assumptions for Modeling Electricity Generation Technologies  

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

Cost and Performance Cost and Performance Assumptions for Modeling Electricity Generation Technologies Rick Tidball, Joel Bluestein, Nick Rodriguez, and Stu Knoke ICF International Fairfax, Virginia Subcontract Report NREL/SR-6A20-48595 November 2010 NREL is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency & Renewable Energy, operated by the Alliance for Sustainable Energy, LLC. National Renewable Energy Laboratory 1617 Cole Boulevard Golden, Colorado 80401 303-275-3000 * www.nrel.gov Contract No. DE-AC36-08GO28308 Cost and Performance Assumptions for Modeling Electricity Generation Technologies Rick Tidball, Joel Bluestein, Nick Rodriguez, and Stu Knoke ICF International Fairfax, Virginia NREL Technical Monitor: Jordan Macknick

174

Vehicle Technologies Office Merit Review 2014: Development of Cell/Pack Level Models for Automotive Li-Ion Batteries with Experimental Validation  

Broader source: Energy.gov [DOE]

Presentation given by EC Power at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about evelopment of cell/pack level models...

175

Economic Evaluation of Leading Technology Options for Sequestration of Carbon Dioxide  

E-Print Network [OSTI]

1 Economic Evaluation of Leading Technology Options for Sequestration of Carbon Dioxide by Jérémy, which releases nearly six billion tons of carbon per year into the atmosphere. These fuels will continue development. Since power plants are the largest point sources of CO2 emissions, capturing the carbon dioxide

176

INTERAGENCY FIELD TEST & EVALUATION OF WIND TURBINE – RADAR INTERFERENCE MITIGATION TECHNOLOGIES  

Broader source: Energy.gov [DOE]

These documents include a final report on the Interagency Field Test & Evaluation (IFT&E) program and summaries of three field tests designed to measure the impact of wind turbines on current air surveillance radars and the effectiveness of private sector technologies in mitigating that interference.

177

Hydrogen, Fuel Cells and Infrastructure Technologies Program FY2003 Merit Review and Peer Evaluation Report  

Broader source: Energy.gov [DOE]

This document summarizes the comments provided by the Merit Review Panel at the U.S. Department of Energy Hydrogen, Fuel Cells and Infrastructure Technologies Program FY 2003 Merit Review and Peer Evaluation, held on May 19-22, 2003, in Berkeley, California.

178

Hydrogen Technology Validation: DOE Hydrogen Program 2011 Annual Merit Review and Peer Evaluation Report  

Broader source: Energy.gov [DOE]

This document summarizes the comments provided by peer reviewers on hydrogen and fuel cell projects presented at the FY 2011 U.S. Department of Energy (DOE) Hydrogen Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting (AMR), held May 9–13, 2011 in Arlington, VA.

179

A REVIEW AND EVALUATION OF EMERGING DRIVER FATIGUE DETECTION MEASURES AND TECHNOLOGIES  

E-Print Network [OSTI]

- 1 - A REVIEW AND EVALUATION OF EMERGING DRIVER FATIGUE DETECTION MEASURES AND TECHNOLOGIES Lawrence Barr1 , Heidi Howarth1 , Stephen Popkin1 , Robert J. Carroll2 1 John A. Volpe National times, rest periods, recovery opportunities, and response to customer needs can vary widely. In addition

180

Modeling the Benefits of Storage Technologies to Wind Power  

SciTech Connect (OSTI)

Rapid expansion of wind power in the electricity sector is raising questions about how wind resource variability might affect the capacity value of wind farms at high levels of penetration. Electricity storage, with the capability to shift wind energy from periods of low demand to peak times and to smooth fluctuations in output, may have a role in bolstering the value of wind power at levels of penetration envisioned by a new Department of Energy report ('20% Wind by 2030, Increasing Wind Energy's Contribution to U.S. Electricity Supply'). This paper quantifies the value storage can add to wind. The analysis was done employing the Regional Energy Deployment System (ReEDS) model, formerly known as the Wind Deployment System (WinDS) model. ReEDS was used to estimate the cost and development path associated with 20% penetration of wind in the report. ReEDS differs from the WinDS model primarily in that the model has been modified to include the capability to build and use three storage technologies: pumped-hydroelectric storage (PHS), compressed-air energy storage (CAES), and batteries. To assess the value of these storage technologies, two pairs of scenarios were run: business-as-usual, with and without storage; 20% wind energy by 2030, with and without storage. This paper presents the results from those model runs.

Sullivan, P.; Short, W.; Blair, N.

2008-06-01T23:59:59.000Z

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


181

Model Energy Efficiency Program Impact Evaluation Guide | Open Energy  

Open Energy Info (EERE)

Model Energy Efficiency Program Impact Evaluation Guide Model Energy Efficiency Program Impact Evaluation Guide Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Model Energy Efficiency Program Impact Evaluation Guide Focus Area: Energy Efficiency Topics: Best Practices Website: www.epa.gov/cleanenergy/documents/suca/evaluation_guide.pdf Equivalent URI: cleanenergysolutions.org/content/model-energy-efficiency-program-impac Language: English Policies: "Deployment Programs,Regulations" is not in the list of possible values (Deployment Programs, Financial Incentives, Regulations) for this property. DeploymentPrograms: Demonstration & Implementation This document provides guidance on model approaches for calculating energy, demand and emissions savings resulting from energy efficiency programs. It

182

Innovative nuclear thermal propulsion technology evaluation: Results of the NASA/DOE Task Team study  

SciTech Connect (OSTI)

In response to findings from two NASA/DOE nuclear propulsion workshops held in the summer of 1990, six task teams were formed to continue evaluation of various nuclear propulsion concepts. The Task Team on Nuclear Thermal Propulsion (NTP) created the Innovative Concepts Subpanel to evaluate thermal propulsion concepts which did not utilize solid fuel. The Subpanel endeavored to evaluate each of the concepts on a level technological playing field,'' and to identify critical technologies, issues, and early proof-of-concept experiments. The concepts included the liquid core fission, the gas core fission, the fission foil reactors, explosively driven systems, fusion, and antimatter. The results of the studies by the panel will be provided. 13 refs., 6 figs., 2 tabs.

Howe, S. (Los Alamos National Lab., NM (United States)); Borowski, S. (National Aeronautics and Space Administration, Cleveland, OH (United States). Lewis Research Center); Motloch, C. (EG and G Idaho, Inc., Idaho Falls, ID (United States)); Helms, I. (Nuclear Utility Services, Damascus, MD (United States)); Diaz, N.; Anghaie, S. (Florida Univ., Gainesville, FL (United States)); Latham, T. (United

1991-01-01T23:59:59.000Z

183

Evaluation of Aqua-Ammonia Chiller Technologies and Field Site Installation  

SciTech Connect (OSTI)

The Naval Facilities Engineering Service Center (NFESC) has sponsored Oak Ridge National Laboratory (ORNL) to review, select, and evaluate advanced, gas-fired, 5-ton, aqua-ammonia, chiller technologies. The selection criteria was that units have COP values of 0.67 or better at Air-conditioning and Refrigeration Institute (ARI) 95 F outdoor rating conditions, an active refrigerant flow control, and a variable-speed condenser fan. These features are expected to allow these units to operate at higher ambient temperatures (up to the maximum operating temperature of 110 F) with minimal degradation in performance. ORNL evaluated three potential manufacturers of advanced, gas-fired, 5-ton, aqua-ammonia chillers-Robur, Ambian, and Cooling Technologies. Unfortunately, Robur did not meet the COP requirements and Cooling Technologies could not deliver a unit to be tested at the U.S. Department of Energy (DOE)-ORNL environmental chamber testing facility for thermally activated heat pumps. This eliminated these two technologies from further consideration, leaving only the Ambian chillers for evaluation. Two Ambian chillers were evaluated at the DOE-ORNL test facility. Overall these chillers operated well over a wide range of ambient conditions with minimal degradation in performance due to several control strategies used such as a variable speed condenser fan, a modulating burner, and active refrigerant flow control. These Ambian pre-commercial units were selected for installation and field testing at three federal facilities. NFESC worked with ORNL to assist with the site selection for installation and evaluation of these chillers. Two sites (ORNL and Naval Surface Warfare Center [NSWC] Corona) had a single chiller unit installed; and at one site (Naval Amphibious Base [NAB] Little Creek), two 5-ton chillers linked together were installed to provide 10 tons of cooling. A chiller link controller developed under this project was evaluated in the field test at Little Creek.

Zaltash, Abdolreza [ORNL

2007-09-01T23:59:59.000Z

184

Modelling and evaluating against the violent insider  

SciTech Connect (OSTI)

The violent insider threat poses a special challenge to facilities protecting special nuclear material from theft or diversion. These insiders could potentially behave as nonviolent insiders to deceitfully defeat certain safeguards elements and use violence to forcefully defeat hardware or personnel. While several vulnerability assessment tools are available to deal with the nonviolent insider, very limited effort has been directed to developing analysis tools for the violent threat. In this paper, we present an approach using the results of a vulnerability assessment for nonviolent insiders to evaluate certain violent insider scenarios. Since existing tools do not explicitly consider violent insiders, the approach is intended for experienced safeguards analysts and relies on the analyst to brainstorm possible violent actions, to assign detection probabilities, and to ensure consistency. We then discuss our efforts in developing an automated tool for assessing the vulnerability against those violent insiders who are willing to use force against barriers, but who are unwilling to kill or be killed. Specifically, we discuss our efforts in developing databases for violent insiders penetrating barriers, algorithms for considering the entry of contraband, and modelling issues in considering the use of violence.

Fortney, D.S.; Al-Ayat, R.A.; Saleh, R.A.

1991-07-01T23:59:59.000Z

185

Vehicle Technologies Office Merit Review 2014: Consumer-Segmented Vehicle Choice Modeling: the MA3T Model  

Broader source: Energy.gov [DOE]

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

186

Arid sites stakeholder participation in evaluating innovative technologies: VOC-Arid Site Integrated Demonstration  

SciTech Connect (OSTI)

Developing and deploying innovative environmental cleanup technologies is an important goal for the U.S. Department of Energy (DOE), which faces challenging remediation problems at contaminated sites throughout the United States. Achieving meaningful, constructive stakeholder involvement in cleanup programs, with the aim of ultimate acceptance of remediation decisions, is critical to meeting those challenges. DOE`s Office of Technology Development sponsors research and demonstration of new technologies, including, in the past, the Volatile Organic Compounds Arid Site Integrated Demonstration (VOC-Arid ID), hosted at the Hanford Site in Washington State. The purpose of the VOC-Arid ID has been to develop and demonstrate new technologies for remediating carbon tetrachloride and other VOC contamination in soils and ground water. In October 1994 the VOC-Arid ID became a part of the Contaminant Plume Containment and Remediation Focus Area (Plume Focus Area). The VOC Arid ID`s purpose of involving stakeholders in evaluating innovative technologies will now be carried on in the Plume Focus Area in cooperation with Site Technology Coordination Groups and Site Specific Advisory Boards. DOE`s goal is to demonstrate promising technologies once and deploy those that are successful across the DOE complex. Achieving that goal requires that the technologies be acceptable to the groups and individuals with a stake in DOE facility cleanup. Such stakeholders include groups and individuals with an interest in cleanup, including regulatory agencies, Native American tribes, environmental and civic interest groups, public officials, environmental technology users, and private citizens. This report documents the results of the stakeholder involvement program, which is an integral part of the VOC-Arid ID.

Peterson, T.S.; McCabe, G.H.; Brockbank, B.R. [and others

1995-05-01T23:59:59.000Z

187

CCSI Technology Readiness Levels Likelihood Model (TRL-LM) User’s Guide  

SciTech Connect (OSTI)

This is the manual for the Carbon Capture Simulation Initiative (CCSI) Technology Readiness Level Likelihood model based on PNNL velo.

Engel, David W.; Dalton, Angela C.; Sivaramakrishnan, Chandrika; Lansing, Carina

2013-03-26T23:59:59.000Z

188

Oil Bypass Filter Technology Evaluation, Fourth Quarterly Report, July--September 2003  

SciTech Connect (OSTI)

This fourth Oil Bypass Filter Technology Evaluation report details the ongoing fleet evaluation of an oil bypass filter technology by the Idaho National Engineering and Environmental Laboratory (INEEL) for the U.S. Department of Energy’s FreedomCAR & Vehicle Technologies Program. Eight four-cycle diesel-engine buses used to transport INEEL employees on various routes have been equipped with oil bypass filter systems from the puraDYN Corporation. The bypass filters are reported to have engine oil filtering capability of <1 micron and a built-in additive package to facilitate extended oil-drain intervals. To date, the eight buses have accumulated 259,398 test miles. This represents an avoidance of 21 oil changes, which equates to 740 quarts (185 gallons) of oil not used or disposed of. To validate the extended oil-drain intervals, an oil-analysis regime evaluates the fitness of the oil for continued service by monitoring the presence of necessary additives, undesirable contaminants, and engine-wear metals. For bus 73450, higher values of iron have been reported, but the wear rate ratio (parts per million of iron per thousand miles driven) has remained consistent. In anticipation of also evaluating oil bypass systems on six Chevrolet Tahoe sport utility vehicles, the oil is being sampled on each of the Tahoes to develop a characterization history or baseline for each engine.

James E. Francfort; Larry Zirker

2003-11-01T23:59:59.000Z

189

Evaluating Single Column Models using an ensemble approach  

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

a valuable tool for evaluating and improving parameterizations for climate and Numerical Weather Prediction (NWP) models. Their drawback is that they can usually only be applied...

190

Model Year 2006: Alternative Fuel and Advanced Technology Vehicles  

Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

06: Alternative Fuel and Advanced Technology Vehicles 06: Alternative Fuel and Advanced Technology Vehicles Fuel Type EPAct Compliant? Model Vehicle Type Emission Class Powertrain Fuel Capacity Range American Honda Motor Corporation 888-CCHONDA www.honda.com CNG Dedicated EPAct Yes Civic GX Compact Sedan SULEV Tier 2 Bin II 1.7L, 4-cylinder 8 GGE 200 mi HEV (NiMH) EPAct No Accord Hybrid Sedan ULEV 3.0L V6 144 volt NiMH + 17.1 Gal Gasoline TBD HEV (NiMH) EPAct No Civic Hybrid Sedan CA ULEV 1.3L, 4-cylinder 144 volt NiMH + 13.2 Gal Gasoline TBD HEV (NiMH) EPAct No Insight Two-seater SULEV (CVT model) ULEV (MT model) 1.0L, 3-cylinder 144 volt NiMH + 10.6 Gal Gasoline 636 mi DaimlerChrysler 800-999-FLEET www.fleet.chrysler.com E85 FFV EPAct Yes Dodge Ram Pickup 1500 Series 1 Pickup Tier 2 Bin 10A 4.7L V8 26 Gal 416 mi E85 FFV

191

Vehicle Technologies Office Merit Review 2014: Chemical Kinetic Models for Advanced Engine Combustion  

Broader source: Energy.gov [DOE]

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

192

Vehicle Technologies Office Merit Review 2014: Cell Analysis, Modeling, and Prototyping (CAMP) Facility Research Activities  

Broader source: Energy.gov [DOE]

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

193

Vehicle Technologies Office Merit Review 2014: Emissions Modeling: GREET Life Cycle Analysis  

Broader source: Energy.gov [DOE]

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

194

Vehicle Technologies Office Merit Review 2014: Unified Modeling, Simulation, and Market Implications: FASTSim and ADOPT  

Broader source: Energy.gov [DOE]

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

195

Vehicle Technologies Office Merit Review 2014: ParaChoice: Parametric Vehicle Choice Modeling  

Broader source: Energy.gov [DOE]

Presentation given by Sandia National Laboratories at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about parametric...

196

Vehicle Technologies Office Merit Review 2014: Vehicle Thermal Systems Modeling in Simulink  

Broader source: Energy.gov [DOE]

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

197

Vehicle Technologies Office Merit Review 2014: Development of Thermoplastic Pultrusion with Modeling and Experiments  

Broader source: Energy.gov [DOE]

Presentation given by University of Alabama at Birmingham at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about...

198

Vehicle Technologies Office Merit Review 2014: Electrochemical Modeling of LMR-NMC Materials and Electrodes  

Broader source: Energy.gov [DOE]

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

199

Statistics for the Evaluation and Comparison of Models  

E-Print Network [OSTI]

Procedures that may be used to evaluate the operational performance of a wide spectrum of geophysical models are introduced. Primarily using a complementary set of difference measures, both model accuracy and precision ...

Willmott, Cort J.; Ackleson, Steven G.; Davis, Robert E.; Feddema, Johannes J.; Klink, Katherine M.; Legates, David R.; O'Donnell, James; Rowe, Clinton M.

1985-09-01T23:59:59.000Z

200

Inbound freight consolidation : a simulation model to evaluate consolidation rules  

E-Print Network [OSTI]

In logistics, freight can be consolidated over time (temporally) or over space (spatially). This thesis presents a simulation model to evaluate temporal and spatial consolidation rules. The model is the result of a research ...

Ford, Daniel J. (Daniel Jerome)

2006-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "technology evaluation model" 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

Impact Evaluation Framework for Technology Deployment Programs: An Overview and Example  

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

An Overview and Example John H. Reed Innovologie LLC Gretchen Jordan Sandia National Laboratories Edward Vine Lawrence Berkeley National Laboratory July 2007 IMPACT EVALUATION FRAMEWORK FOR TECHNOLOGY DEPLOYMENT PROGRAMS An ap pro ach fo r q u anti fyi ng ret ro sp ect ive en erg y savin gs, cl ean en erg y ad van ces, an d m ark et eff ect s Introduction and Background The document briefly describes a framework for evaluating the "ret- rospective" impact of technology deployment programs and provides an example of its use. The framework was developed for the US Depart- ment of Energy's (US DOE) Office of Energy Efficiency and Renew- able Energy (EERE) but potentially can be applied to most deployment programs. 1 This walk through of the seven-step impact framework proc-

202

SunLine Transit Agency Advanced Technology Fuel Cell Bus Evaluation: Fourth Results Report  

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

SunLine Transit Agency SunLine Transit Agency Advanced Technology Fuel Cell Bus Evaluation: Fourth Results Report L. Eudy and K. Chandler Technical Report NREL/TP-5600-57560 January 2013 NREL is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency & Renewable Energy, operated by the Alliance for Sustainable Energy, LLC. National Renewable Energy Laboratory 15013 Denver West Parkway Golden, Colorado 80401 303-275-3000 * www.nrel.gov Contract No. DE-AC36-08GO28308 SunLine Transit Agency Advanced Technology Fuel Cell Bus Evaluation: Fourth Results Report L. Eudy and K. Chandler Prepared under Task No. HT12.8210 Technical Report NREL/TP-5600-57560 January 2013 NOTICE This report was prepared as an account of work sponsored by an agency of the United States government.

203

Evaluation of Side Stream Filtration Technology at Oak Ridge National Laboratory  

SciTech Connect (OSTI)

This technology evaluation was performed by Pacific Northwest National Laboratory and Oak Ridge National Laboratory on behalf of the Federal Energy Management Program. The objective was to quantify the benefits side stream filtration provides to a cooling tower system. The evaluation assessed the performance of an existing side stream filtration system at a cooling tower system at Oak Ridge National Laboratory’s Spallation Neutron Source research facility. This location was selected because it offered the opportunity for a side-by-side comparison of a system featuring side stream filtration and an unfiltered system.

Boyd, Brian K.

2014-08-01T23:59:59.000Z

204

Modeling of thermal plasma arc technology FY 1994 report  

SciTech Connect (OSTI)

The thermal plasma arc process is under consideration to thermally treat hazardous and radioactive waste. A computer model for the thermal plasma arc technology was designed as a tool to aid in the development and use of the plasma arc-Joule beating process. The value of this computer model is to: (a) aid in understanding the plasma arc-Joule beating process as applied to buried waste or exhumed buried waste, (b) help design melter geometry and electrode configuration, (c) calculate the process capability of vitrifying waste (i.e., tons/hour), (d) develop efficient plasma and melter operating conditions to optimize the process and/or reduce safety hazards, (e) calculate chemical reactions during treatment of waste to track chemical composition of off-gas products, and composition of final vitrified waste form and (f) help compare the designs of different plasma-arc facilities. A steady-state model of a two-dimensional axisymmetric transferred plasma arc has been developed and validated. A parametric analysis was performed that studied the effects of arc length, plasma gas composition, and input power on the temperatures and velocity profiles of the slag and plasma gas. A two-dimensional transient thermo-fluid model of the US Bureau of Mines plasma arc melter has been developed. This model includes the growth of a slag pool. The thermo-fluid model is used to predict the temperature and pressure fields within a plasma arc furnace. An analysis was performed to determine the effects of a molten metal pool on the temperature, velocity, and voltage fields within the slag. A robust and accurate model for the chemical equilibrium calculations has been selected to determine chemical composition of final waste form and off-gas based on the temperatures and pressures within the plasma-arc furnace. A chemical database has been selected. The database is based on the materials to be processed in the plasma arc furnaces.

Hawkes, G.L.; Nguyen, H.D.; Paik, S.; McKellar, M.G.

1995-03-01T23:59:59.000Z

205

TECHNICAL EVALUATION OF REMEDIATION TECHNOLOGIES FOR PLUTONIUM-CONTAMINATED SOILS AT THE NEVADA TEST SITE (NTS)  

SciTech Connect (OSTI)

The Clemson Environmental Technologies Laboratory (CETL) was contracted by the National Energy Technology Center to evaluate technologies that might be used to reduce the volume of plutonium-contaminated soil at the Nevada Test Site. The project has been systematically approached. A thorough review and summary was completed for: (1) The NTS soil geological, geochemical and physical characteristics; (2) The characteristics and chemical form of the plutonium that is in these soils; (3) Previous volume reduction technologies that have been attempted on the NTS soils; (4) Vendors with technology that may be applicable; and (5) Related needs at other DOE sites. Soils from the Nevada Test Site were collected and delivered to the CETL. Soils were characterized for Pu-239/240, Am-241 and gross alpha. In addition, wet sieving and the subsequent characterization were performed on soils before and after attrition scrubbing to determine the particle size distribution and the distribution of Pu-239/240 and gross alpha as a function of particle size. Sequential extraction was performed on untreated soil to provide information about how tightly bound the plutonium was to the soil. Magnetic separation was performed to determine if this could be useful as part of a treatment approach. Using the information obtained from these reviews, three vendors were selected to demonstration their volume reduction technologies at the CETL. Two of the three technologies, bioremediation and soil washing, met the performance criteria. Both were able to significantly reduce the concentration plutonium in the soil from around 1100 pCi/g to 200 pCi/g or less with a volume reduction of around 95%, well over the target 70%. These results are especially encouraging because they indicate significant improvement over that obtained in these earlier pilot and field studies. Additional studies are recommended.

Steve Hoeffner

2003-12-31T23:59:59.000Z

206

Development and Update of Models for Long-Term Energy and GHG Impact Evaluation  

Broader source: Energy.gov [DOE]

2013 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting

207

ECONOMIC MODELING OF THE GLOBAL ADOPTION OF CARBON CAPTURE AND SEQUESTRATION TECHNOLOGIES  

E-Print Network [OSTI]

ECONOMIC MODELING OF THE GLOBAL ADOPTION OF CARBON CAPTURE AND SEQUESTRATION TECHNOLOGIES J. R. Mc of carbon capture and sequestration technologies as applied to electric generating plants. The MIT Emissions, is used to model carbon capture and sequestration (CCS) technologies based on a natural gas combined cycle

208

Vehicle Technologies Office: Modeling Collaboration Is a Win-Win Situation  

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

Modeling Collaboration Modeling Collaboration Is a Win-Win Situation for Vehicle Research to someone by E-mail Share Vehicle Technologies Office: Modeling Collaboration Is a Win-Win Situation for Vehicle Research on Facebook Tweet about Vehicle Technologies Office: Modeling Collaboration Is a Win-Win Situation for Vehicle Research on Twitter Bookmark Vehicle Technologies Office: Modeling Collaboration Is a Win-Win Situation for Vehicle Research on Google Bookmark Vehicle Technologies Office: Modeling Collaboration Is a Win-Win Situation for Vehicle Research on Delicious Rank Vehicle Technologies Office: Modeling Collaboration Is a Win-Win Situation for Vehicle Research on Digg Find More places to share Vehicle Technologies Office: Modeling Collaboration Is a Win-Win Situation for Vehicle Research on AddThis.com...

209

Model Year 2013: Alternative Fuel Vehicles and Advanced Technology Vehicles  

Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

13: Alternative Fuel and Advanced Technology Vehicles 13: Alternative Fuel and Advanced Technology Vehicles 1 (Updated 3/6/13) 1 Source: http:/afdc.energy.gov/vehicles/search/light/ Fuel/Powertrain Type Make Model Vehicle Type Engine Size/Cylinders Transmission Emissions Class 2 Fuel Economy Gasoline 3,4 City/Hwy Fuel Economy Alt Fuel 3,4 City/Hwy HEV Acura ILX Sedan 1.5L I4 ECVT Tier 2 Bin 3 LEVII PZEV 39 / 38 N/A FFV E85 Audi A4 Sedan 2.0 I4 Auto Tier 2 Bin 5 LEVII ULEV 20 / 29 14 / 20 FFV E85 Audi A5 Sedan 2.0 I4 Auto Tier 2 Bin 5 LEVII ULEV 20 / 29 14 / 20 FFV E85 Audi A5 Cabriolet Sedan 2.0 I4 Auto Tier 2 Bin 5 LEVII ULEV 20 / 29 14 / 20 FFV E85 Audi Allroad Quatro Wagon 2.0 I4 Auto Tier 2 Bin 5 LEVII ULEV 20 / 27 14 / 18 FFV E85 Audi Q5 SUV 2.0 I4 Auto Tier 2 Bin 5 LEVII ULEV 20 / 28 14 / 19 HEV Audi Q5 Hybrid SUV 2.0 I4 Auto Tier 2 Bin 5 LEVII ULEV 24 / 30 N/A FFV E85 Bentley

210

AN EVALUATION OF SELECT PEM FUEL CELL SYSTEM MODELS  

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

EVALUATING PEM FUEL CELL SYSTEM MODELS EVALUATING PEM FUEL CELL SYSTEM MODELS Kristina Haraldsson, Keith Wipke National Renewable Energy Laboratory (NREL) 1617 Cole Boulevard, MS 1633 Golden, Colorado, 80401 ABSTRACT Many proton exchange membrane (PEM) fuel cell models have been reported in publications, and some are available commercially. This paper helps users match their modeling needs with specific fuel cell models. The paper has three parts. First, it describes the model selection criteria for choosing a fuel cell model. Second, it applies these criteria to select state- of-the-art fuel cell models available in literature and commercially. The advantages and disadvantages of commercial models are discussed. Third, the paper illustrates the process of choosing a fuel cell model with an

211

Advanced Technologies in Energy-Economy Models for Climate Change Assessment  

E-Print Network [OSTI]

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

Morris, J.F.

212

External Technical Review for Evaluation of System Level Modeling and  

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

for Evaluation of System Level Modeling for Evaluation of System Level Modeling and Simulation Tools in Support of Hanford Site Liquid Waste Process External Technical Review for Evaluation of System Level Modeling and Simulation Tools in Support of Hanford Site Liquid Waste Process Full Document and Summary Versions are available for download External Technical Review for Evaluation of System Level Modeling and Simulation Tools in Support of Hanford Site Liquid Waste Process Summary - System Level Modeling and Simulation Tools for Hanford More Documents & Publications Hanford Site C Tank Farm Meeting Summary - May 2009 System Planning for Low-Activity Waste at Hanford Hanford ETR Tank Waste Treatment and Immobilization Plant - Hanford Tank Waste Treatment and Immobilization Plant Technical Review - External

213

Vehicle Technologies Office: Fact #234: September 16, 2002 2003 Model Year  

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

4: September 16, 4: September 16, 2002 2003 Model Year Alternative Fuel Vehicles to someone by E-mail Share Vehicle Technologies Office: Fact #234: September 16, 2002 2003 Model Year Alternative Fuel Vehicles on Facebook Tweet about Vehicle Technologies Office: Fact #234: September 16, 2002 2003 Model Year Alternative Fuel Vehicles on Twitter Bookmark Vehicle Technologies Office: Fact #234: September 16, 2002 2003 Model Year Alternative Fuel Vehicles on Google Bookmark Vehicle Technologies Office: Fact #234: September 16, 2002 2003 Model Year Alternative Fuel Vehicles on Delicious Rank Vehicle Technologies Office: Fact #234: September 16, 2002 2003 Model Year Alternative Fuel Vehicles on Digg Find More places to share Vehicle Technologies Office: Fact #234: September 16, 2002 2003 Model Year Alternative Fuel Vehicles on

214

Fuel Cell Technologies Office: Wind-to-Hydrogen Cost Modeling and Project  

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

Wind-to-Hydrogen Cost Wind-to-Hydrogen Cost Modeling and Project Findings (Text Version) to someone by E-mail Share Fuel Cell Technologies Office: Wind-to-Hydrogen Cost Modeling and Project Findings (Text Version) on Facebook Tweet about Fuel Cell Technologies Office: Wind-to-Hydrogen Cost Modeling and Project Findings (Text Version) on Twitter Bookmark Fuel Cell Technologies Office: Wind-to-Hydrogen Cost Modeling and Project Findings (Text Version) on Google Bookmark Fuel Cell Technologies Office: Wind-to-Hydrogen Cost Modeling and Project Findings (Text Version) on Delicious Rank Fuel Cell Technologies Office: Wind-to-Hydrogen Cost Modeling and Project Findings (Text Version) on Digg Find More places to share Fuel Cell Technologies Office: Wind-to-Hydrogen Cost Modeling and Project Findings (Text Version) on

215

Statistics Useful for Deterministic Models: Evaluation, Calibration, Extension, Integration,  

E-Print Network [OSTI]

processing) Data assimilation · Postprocessing of model output ­ Model evaluation/assessment ­ Model in the manipulated data 6 #12;Comparison of GOES satellite data with EPA PM observations · half-hourly GOES aerosol 1, 2006 www.biostat.harvard.edu/~paciorek LYX - FoilTEX - pdfLATEX #12;Uses of Data and Statistics

Paciorek, Chris

216

Vehicle Technologies Office Merit Review 2014: SCAQMD: Plug-In Hybrid Electric Medium-Duty Commercial Fleet Demonstration and Evaluation  

Broader source: Energy.gov [DOE]

Presentation given by South Coast Air Quality Management District at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about...

217

Report on the Scientific Committee for the Evaluation of the Institute of Nuclear Technology and Radiation Protection (INTRP)  

E-Print Network [OSTI]

and radiobiology Radioecology Environmental pollution Reliability and risk analysis of industrial installations and evaluated the Institute of Nuclear Reactor Technology and Radiation Protection, following the instructions characterization for Fusion The Institute operates the Research Reactor with main activities

218

Vehicle Technologies Office Merit Review 2014: CoolCab Test and Evaluation and CoolCalc HVAC Tool Development  

Broader source: Energy.gov [DOE]

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

219

Mirant Potomac River, LLC, Monthly Model Evaluation Study Report, December  

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

River, LLC, Monthly Model Evaluation Study Report, River, LLC, Monthly Model Evaluation Study Report, December 2006 Mirant Potomac River, LLC, Monthly Model Evaluation Study Report, December 2006 Docket No. EO-05-01. Order No. 202-07-02: As you are aware, Mirant Potomac River, L.L.C, (Mirant) is operating per the terms and conditions of the Administrative Compliance Order (ACO) dated June 1, 2006. Under the terms of ACO, Mirant is to deliver a monthly report to include: (1) the modeled input files and results of the daily Predictive Modeling for the preceding month, including the hourly average heat input in the MMBtu for each unit and the exit velocity (or exhaust volume) for each unit; (2) verification that the planned Operating Parameters utilized for Predictive Modeling in the preceding month were not exceeded, or if exceeded, documentation

220

Technology Development, Evaluation, and Application (TDEA) FY 1999 Progress Report, Environment, Safety, and Health (ESH) Division  

SciTech Connect (OSTI)

This progress report presents the results of 10 projects funded ($500K) in FY99 by the Technology Development, Evaluation, and Application (TDEA) Committee of the Environment, Safety, and Health Division. Five are new projects for this year; seven projects have been completed in their third and final TDEA-funded year. As a result of their TDEA-funded projects, investigators have published thirty-four papers in professional journals, proceedings, or Los Alamos reports and presented their work at professional meetings. Supplemental funds and in-kind contributions, such as staff time, instrument use, and work space, were also provided to TDEA-funded projects by organizations external to ESH Division.

Larry G. Hoffman

2000-12-01T23:59:59.000Z

Note: This page contains sample records for the topic "technology evaluation model" 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

Technology Development, Evaluation, and Application (TDEA) FY 2001 Progress Report Environment, Safety, and Health (ESH) Division  

SciTech Connect (OSTI)

This progress report presents the results of 11 projects funded ($500K) in FY01 by the Technology Development, Evaluation, and Application (TDEA) Committee of the Environment, Safety, and Health Division (ESH). Five projects fit into the Health Physics discipline, 5 projects are environmental science and one is industrial hygiene/safety. As a result of their TDEA-funded projects, investigators have published sixteen papers in professional journals, proceedings, or Los Alamos reports and presented their work at professional meetings. Supplement funds and in-kind contributions, such as staff time, instrument use, and workspace, were also provided to TDEA-funded projects by organizations external to ESH Divisions.

L.G. Hoffman; K. Alvar; T. Buhl; E. Foltyn; W. Hansen; B. Erdal; P. Fresquez; D. Lee; B. Reinert

2002-05-01T23:59:59.000Z

222

An evaluation of the ORNL residential energy use model  

E-Print Network [OSTI]

This report provides an evaluation of the architecture, empirical foundation, and applications of the Oak Ridge National Laboratory (ORNL) residential energy use model. A particular effort is made to identify the strengths ...

McFadden, Daniel

1981-01-01T23:59:59.000Z

223

Object Model as the Basis of the Information Technology of Designing Complex Socio-Economic Systems  

Science Journals Connector (OSTI)

A method of modeling complex socio-economic systems based on the object-oriented approach is considered. The method is the basis for the information technology of design and allows creating a hierarchical model of a complex system. The results of applying ... Keywords: functional relations, hierarchy of components, object-oriented model, technology of design

M. P. Silich

2005-09-01T23:59:59.000Z

224

Ris DTU 09-06-08 Waste-to-energy technologies in TIMES models  

E-Print Network [OSTI]

Risø DTU 09-06-08 1 Waste-to-energy technologies in TIMES models Poul Erik Grohnheit, Kenneth DTU 09-06-08 2 Waste-to-energy technologies in TIMES models · European law 1999 Directive and current (focusing on Denmark) Long tradition for waste incineration for district heating · How to model waste-to-energy

225

A meta-analysis of the technology acceptance model: Investigating subjective norm and moderation effects  

Science Journals Connector (OSTI)

We conducted a quantitative meta-analysis of previous research on the technology acceptance model (TAM) in an attempt to make well-grounded statements on the role of subjective norm. Furthermore, we compared TAM results by taking into account moderating ... Keywords: Culture, Meta analysis, Moderator analysis, Structural equation modeling, Subjective norm, Technology acceptance model

Jeroen Schepers; Martin Wetzels

2007-01-01T23:59:59.000Z

226

The Benchmark Evaluation Process: From Experimental Data to Benchmark Model  

SciTech Connect (OSTI)

The International Criticality Safety Benchmark Evaluation Project (ICSBEP) provides a handbook of descriptions, evaluations, and models of experiments with fissionable material. The 'International Handbook of Evaluated Criticality Safety Benchmark Experiments' (ICSBEP Handbook) is useful for criticality safety analysts and nuclear-data evaluators for validation of neutron transport codes and nuclear cross-section sets. Each of the four main parts of the ICSBEP document provides valuable information. The four parts are as follows: Part 1, detailed description of the experiment; Part 2, evaluation of experimental data to obtain parameter values that define the model and their uncertainties; Part 3, derivation and concise description of the benchmark model; and Part 4, sample calculation results. The ICSBEP Handbook provides a practical, standardized format for documenting nuclear experiments.Valuable, previously unknown data are often discovered during the evaluation process. Besides these discoveries, many other things have been learned during this first decade of evaluating and providing benchmark models of experiments. The current method is described in order to improve understanding of what is required to evaluate benchmark experiments for validation purposes.

Dean, Virginia A.F. [Consultant, Idaho National Engineering and Environmental Laboratory (United States)

2003-09-15T23:59:59.000Z

227

Maintenance personnel performance simulation (MAPPS) model: overview and evaluation efforts  

SciTech Connect (OSTI)

The development of the MAPPS model has been completed and the model is currently undergoing evaluation. These efforts are addressing a number of identified issues concerning practicality, acceptability, usefulness, and validity. Preliminary analysis of the evaluation data that has been collected indicates that MAPPS will provide comprehensive and reliable data for PRA purposes and for a number of other applications. The MAPPS computer simulation model provides the user with a sophisticated tool for gaining insights into tasks performed by NPP maintenance personnel. Its wide variety of input parameters and output data makes it extremely flexible for application to a number of diverse applications. With the demonstration of favorable model evaluation results, the MAPPS model will represent a valuable source of NPP maintainer reliability data and provide PRA studies with a source of data on maintainers that has previously not existed.

Knee, H.E.; Haas, P.M.; Siegel, A.I.; Bartter, W.D.; Wolf, J.J.; Ryan, T.G.

1984-01-01T23:59:59.000Z

228

Technolog  

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

Research in Research in Science and Technolog y Sandia pushes frontiers of knowledge to meet the nation's needs, today and tomorrow Sandia National Laboratories' fundamental science and technology research leads to greater understanding of how and why things work and is intrinsic to technological advances. Basic research that challenges scientific assumptions enables the nation to push scientific boundaries. Innovations and breakthroughs produced at Sandia allow it to tackle critical issues, from maintaining the safety, security and effectiveness of the nation's nuclear weapons and preventing domestic and interna- tional terrorism to finding innovative clean energy solutions, develop- ing cutting-edge nanotechnology and moving the latest advances to the marketplace. Sandia's expertise includes:

229

Evaluation of the Materials Technology Required for a 760?C Power Steam Boiler  

SciTech Connect (OSTI)

The U.S. Ultra-supercritical (USC) Steam Boiler Consortium, funded by the U.S. Department of Energy and the Ohio Coal Development Office, has been working to develop the necessary materials technology to construct a steam power boiler with maximum steam conditions of 760 C and 35MPa. One large component of this work is to evaluate the properties of the materials chosen for such a boiler. While long-term creep strength of base metal is initially used to set temperatures, stresses, and simple design rules, it is clear that base metal creep strength is not always the material property of most importance when selecting an alloy. The fabrication issues (typically weldability), the properties of materials after fabrication, the corrosion resistance of the material, and material cost all need to be considered in addition to baseline mechanical properties. Work is ongoing at Oak Ridge National Laboratory to evaluate the material technologies being developed by the USC Steam Boiler Consortium and perform additional advanced research activities in areas where new materials developments and better fundamental understanding are needed to ensure the long-term success of a 760 C power steam boiler.

Shingledecker, John P [ORNL; Wright, Ian G [ORNL

2006-01-01T23:59:59.000Z

230

A design-for-environment study for plating processes -- Evaluations of wastewater precipitation and separation technologies  

SciTech Connect (OSTI)

A wastewater pollution prevention study was performed for two plating processes. This study included wastewater precipitation process analysis, and evaluation of separation and recycling alternatives. The pollution prevention opportunity assessment goals are: to reduce and reuse wastewater, to develop a design-for-environment plating process, and to conduct a material life-cycle analysis (LCA) for selected materials and with well-defined boundary. From an analysis of coordination chemistry and a series of precipitation process tests, it was found that treatment with optimized pH and mixing rate, proper coprecipitants (such as iron salts), and chemical dosages were needed to dissociate metal ions from the chelated complexes (Cu-EDTA) in the wastewater. In this study, reverse osmosis and ion exchange, separation/recycling technologies were also evaluated. A water reclamation project with these two technologies was implemented. The analysis indicated, that with recycling systems, 33% of the wastewater could be reclaimed and more than 90% of reduction of copper in wastewater was achieved. With the LCA, a greener approach was implemented to reduce the wasted parts disposal problems.

Chang, L.Y. [Lawrence Berkeley National Lab., CA (United States)

1995-12-31T23:59:59.000Z

231

NETL: IEP - Air Quality Research: Predictive Modeling and Evaluation  

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

Predictive Modeling and Evaluation Predictive Modeling and Evaluation Predictive Modeling and Evaluation Map Click on a Project Name to Get More Information It is likely that most or all State Implementation Plans pertaining to PM2.5 will be developed with the aid of some type of atmospheric modeling to predict the reductions in PM2.5 attainable via reductions in power plant emissions. The accuracy of such predictions depends on how accurately the models represent the actual emissions and atmospheric chemistry/transport phenomena. Modeling studies supported by the NETL fine PM program include: (1) receptor-based (source apportionment) modeling pertinent to electric power sources; (2) model evaluation using ambient PM mass measurements; (3) methods for estimating the lifetime and transport distances of primary and secondary PM; (4) quantifying the relationships between PM (nitric acid and sulfate) and NOx and SO2 emissions in the modeling domain; and (5) quantifying the contribution of primary and secondary organic aerosol emissions from power sources to observed organic PM.

232

Market Acceptance of Advanced Automotive Technologies Model (MA3T) Consumer  

Open Energy Info (EERE)

Market Acceptance of Advanced Automotive Technologies Model (MA3T) Consumer Market Acceptance of Advanced Automotive Technologies Model (MA3T) Consumer Choice Model Jump to: navigation, search Tool Summary Name: Market Acceptance of Advanced Automotive Technologies Model (MA3T) Consumer Choice Model Agency/Company /Organization: Oak Ridge National Laboratory OpenEI Keyword(s): EERE tool, Market Acceptance of Advanced Automotive Technologies Model (MA3T) Consumer Choice Model, MA3T Project U.S. consumer demand for plug-in hybrid electric vehicles (PHEV) in competition among various light-duty vehicle technologies for hundreds of market segments based and multiple regions. For more information, contact the ORNL Energy and Transportation Science Division at http://www.ornl.gov/sci/ees/etsd/contactus.shtml References Retrieved from

233

Air Quality Model Evaluation International Initiative (AQMEII): A Two-Continent Effort for the Evaluation of Regional Air Quality Models  

Science Journals Connector (OSTI)

With the endorsement and support from the U.S. Environmental Protection Agency, European Commission, and Environment Canada, a project entitled Air Quality Model Evaluation International Initiative (AQMEII) was.....

S. T. Rao; Rohit Mathur; Christian Hogrefe…

2014-01-01T23:59:59.000Z

234

Oil Bypass Filter Technology Evaluation Ninth Quarterly Report October–December 2004  

SciTech Connect (OSTI)

This Oil Bypass Filter Technology Evaluation quarterly report (October–December 2004) details the ongoing fleet evaluation of oil bypass filter technologies being conducted by the Idaho National Laboratory (INL; formerly Idaho National Engineering and Environmental Laboratory) for the U.S. Department of Energy’s FreedomCAR & Vehicle Technologies Program. Eight INL four-cycle diesel-engine buses used to transport INL employees on various routes and six INL Chevrolet Tahoes with gasoline engines are equipped with oil bypass filter systems from the puraDYN Corporation. This quarter, three additional buses were equipped with bypass filters from Refined Global Solutions. Oil bypass filters are reported to have an engine oil filtering capability of less than 1 micron. Both the puraDYN and Refined Global Solutions bypass filters have a heating chamber to remove liquid contaminate from the oil. During the quarter, the eleven diesel engine buses traveled 62,188 miles, and as of January 3, 2005 the buses had accumulated 643,036 total test miles. Two buses had their engine oil changed this quarter. In one bus, the oil was changed due to its degraded quality as determined by a low total base number (<3.0 mg KOH/g). The other bus had high oxidation and nitration numbers (>30.0 Abs/cm). Although a total of six buses have had their oil changed during the last 26 months, by using the oil bypass filters the buses in the evaluation avoided 48 oil changes, which equates to 1,680 quarts (420 gallons) of new oil not consumed and 1,680 quarts of waste oil not generated. Therefore, over 80% of the oil normally required for oil-changes was not used, and, consequently, the evaluation achieved over 80% reduction in the amount of waste oil normally generated. The six Tahoe test vehicles traveled 39,514 miles, and as of January 3, 2005 the Tahoes had accumulated 189,970 total test miles. The Tahoe filter test is in transition. To increase the rate of bypass filter oil flow on the Tahoes, puraDYN provided a larger orifice assembly, and these are being changed out as the Tahoes come in for regular service.

Larry Zirker; James Francfort; Jordan Fielding

2005-02-01T23:59:59.000Z

235

Vehicle Technologies Office Merit Review 2014: Transportation Energy Transition Modeling and Analysis: the LAVE-Trans Model  

Broader source: Energy.gov [DOE]

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

236

An evaluation of technologies for real-time measurement of rates of outdoor airflow into HVAC systems  

SciTech Connect (OSTI)

During the last few years, new technologies have been introduced for real-time continuous measurement of the flow rates of outdoor air (OA) into HVAC systems; however, an evaluation of these measurement technologies has not previously been published. This document describes a test system and protocols developed for a controlled evaluation of these measurement technologies. The results of tests of four commercially available measurement technologies and one prototype based on a new design are also summarized. The test system and protocol were judged practical and very useful. The series of tests identified three commercially available measurement technologies that should provide reasonably accurate measurements of OA flow rates as long as air velocities are maintained high enough to produce accurately measurable pressure signals. In HVAC systems with economizer controls, to maintain the required air velocities the OA intake will need to be divided into two sections in parallel, each with a separate OA damper. The errors in OA flow rates measured with the fourth commercially available measurement technology were 20% to 30% with horizontal probes but much larger with vertical probes. The new prototype measurement technology was the only one that appears suitable for measuring OA flow rates over their full range from 20% OA to 100% OA without using two separate OA dampers. All of the measurement devices had pressure drops that are likely to be judged acceptable. The influence of wind on the accuracy of these measurement technologies still needs to be evaluated.

Fisk, William J.; Faulkner, David; Sullivan, Douglas P.

2004-09-01T23:59:59.000Z

237

Building Air Quality & Ventilation Models: Review - Evaluation - Proposals  

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

Building Air Quality & Ventilation Models: Review - Evaluation - Proposals Building Air Quality & Ventilation Models: Review - Evaluation - Proposals Speaker(s): James Axley Date: March 12, 1999 - 12:00pm Location: Bldg. 90 Seminar Host/Point of Contact: Richard Sextro Developments in mathematical models for building air quality and ventilation analysis have changed the way we idealize buildings for purposes of analysis, the way we form system equations to effect the analysis, and the way we solve these equations to realize the analysis. While much has been achieved more is possible. This presentation will review the current state of the art - the building idealizations used, the system equations formed, and the solution methods applied - critically evaluate the completeness, complexity and utility of the most advanced models, and present proposals for future development

238

Vehicle Technologies Office Merit Review 2014: CLEERS: Aftertreatment Modeling and Analysis  

Broader source: Energy.gov [DOE]

Presentation given by Pacific Northwest National Lab at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about CLEERS, a R...

239

Vehicle Technologies Office Merit Review 2014: Modeling for Market Analysis: HTEB, TRUCK, and LVChoice  

Broader source: Energy.gov [DOE]

Presentation given by TA Engineering, Inc. at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about HTEB, TRUCK, and...

240

ENDF/B-VII.0: Next Generation Evaluated Nuclear Data Library for Nuclear Science and Technology  

SciTech Connect (OSTI)

We describe the next generation general purpose Evaluated Nuclear Data File, ENDF/B-VII.0, of recommended nuclear data for advanced nuclear science and technology applications. The library, released by the U.S. Cross Section Evaluation Working Group (CSEWG) in December 2006, contains data primarily for reactions with incident neutrons, protons, and photons on almost 400 isotopes. The new evaluations are based on both experimental data and nuclear reaction theory predictions. The principal advances over the previous ENDF/B-VI library are the following: (1) New cross sections for U, Pu, Th, Np and Am actinide isotopes, with improved performance in integral validation criticality and neutron transmission benchmark tests; (2) More precise standard cross sections for neutron reactions on H, {sup 6}Li, {sup 10}B, Au and for {sup 235,238}U fission, developed by a collaboration with the IAEA and the OECD/NEA Working Party on Evaluation Cooperation (WPEC); (3) Improved thermal neutron scattering; (4) An extensive set of neutron cross sections on fission products developed through a WPEC collaboration; (5) A large suite of photonuclear reactions; (6) Extension of many neutron- and proton-induced reactions up to an energy of 150 MeV; (7) Many new light nucleus neutron and proton reactions; (8) Post-fission beta-delayed photon decay spectra; (9) New radioactive decay data; and (10) New methods developed to provide uncertainties and covariances, together with covariance evaluations for some sample cases. The paper provides an overview of this library, consisting of 14 sublibraries in the same, ENDF-6 format, as the earlier ENDF/B-VI library. We describe each of the 14 sublibraries, focusing on neutron reactions. Extensive validation, using radiation transport codes to simulate measured critical assemblies, show major improvements: (a) The long-standing underprediction of low enriched U thermal assemblies is removed; (b) The {sup 238}U, {sup 208}Pb, and {sup 9}Be reflector biases in fast systems are largely removed; (c) ENDF/B-VI.8 good agreement for simulations of highly enriched uranium assemblies is preserved; (d) The underprediction of fast criticality of {sup 233,235}U and {sup 239}Pu assemblies is removed; and (e) The intermediate spectrum critical assemblies are predicted more accurately. We anticipate that the new library will play an important role in nuclear technology applications, including transport simulations supporting national security, nonproliferation, advanced reactor and fuel cycle concepts, criticality safety, medicine, space applications, nuclear astrophysics, and nuclear physics facility design. The ENDF/B-VII.0 library is archived at the National Nuclear Data Center, BNL. The complete library, or any part of it, may be retrieved from www.nndc.bnl.gov.

Chadwick, M B; Oblozinsky, P; Herman, M; Greene, N M; McKnight, R D; Smith, D L; Young, P G; MacFarlane, R E; Hale, G M; Haight, R C; Frankle, S; Kahler, A C; Kawano, T; Little, R C; Madland, D G; Moller, P; Mosteller, R; Page, P; Talou, P; Trellue, H; White, M; Wilson, W B; Arcilla, R; Dunford, C L; Mughabghab, S F; Pritychenko, B; Rochman, D; Sonzogni, A A; Lubitz, C; Trumbull, T H; Weinman, J; Brown, D; Cullen, D E; Heinrichs, D; McNabb, D; Derrien, H; Dunn, M; Larson, N M; Leal, L C; Carlson, A D; Block, R C; Briggs, B; Cheng, E; Huria, H; Kozier, K; Courcelle, A; Pronyaev, V; der Marck, S

2006-10-02T23:59:59.000Z

Note: This page contains sample records for the topic "technology evaluation model" 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

System Modeling, Analysis, and Optimization Methodology for Diesel Exhaust After-treatment Technologies  

E-Print Network [OSTI]

System Modeling, Analysis, and Optimization Methodology for Diesel Exhaust After;System Modeling, Analysis, and Optimization Methodology for Diesel Exhaust After-treatment Technologies, analyzing, and optimizing of complex diesel exhaust after-treatment systems. The methodology presented

de Weck, Olivier L.

242

Networking technology adoption : system dynamics modeling of fiber-to-the-home  

E-Print Network [OSTI]

A system dynamics model is developed and run to study the adoption of fiber-to-the-home as a residential broadband technology. Communities that currently do not have broadband in the United States are modeled. This case ...

Kelic, Andjelka, 1972-

2005-01-01T23:59:59.000Z

243

Modeling and analyzing technology innovation in the energy sector: Patent-based HMM approach  

Science Journals Connector (OSTI)

Energy is essential for global economy. To satisfy the huge demand for energy in an environmentally friendly manner, it will be imperative to develop new technologies for using renewable and sustainable energy. As a result, R&D efforts in the energy ... Keywords: Clustering, Energy technology, Hidden Markov models (HMMs), Innovation patterns, Patent analysis, Trend modeling

Sungjoo Lee; Hyoung-Joo Lee; Byungun Yoon

2012-11-01T23:59:59.000Z

244

Review of mathematical modeling for evaluation of SVE applications  

SciTech Connect (OSTI)

Soil vapor extraction (SVE), a demonstrated technology, enhances the removal of volatile chemicals from the subsurface through application of a vacuum at an extraction well to induce air flow through the subsurface toward the well. As of 1991, SVE comprised 13% of selected remedies at Superfund sites, and approximately 7% of leaking underground storage tanks. The flow of air enhances volatilization of compounds from the residual NAPL phase in soil pores and from the dissolved phase in soil pore water. The technology is particularly applicable to relatively volatile organic compounds (Henry`s law constant > 10{sup -3} atm-m{sup 3}/mole) residing in the vadose zone. The technology may also be applicable for removal of volatile light non-aqueous phase liquids (LNAPLs) floating on the water table or entrained in the capillary fringe, if the chemicals of concern have high vapor pressures. Effective design and prediction of system performance can be difficult, depending on site conditions. Tools are now available, in the form of numerical models, that allow one to both screen for the potential feasibility of SVE, and design and estimate performance of the system. While modeling should not be considered an end in itself, it provides a means by which to quantify some of the important SVE operating processes. Modeling can provide estimated answers for numerous questions concerning the feasibility and usage of SVE. Screening models can be used in conjunction with site characterization data and best professional judgment to determine the potential feasibility of SVE at a contaminated site. Flow and transport models can then be used to enhance the system design process and estimate performance. The work performed as part of this effort included a review of models that can be applied to SVE applications. This review includes a summary of critical information required in a SVE application. It also includes a model selection process, model usage guidelines, and case studies.

Jordan, D.L.; Mercer, J.W. [GeoTrans, Inc., Sterling, VA (United States)

1995-10-01T23:59:59.000Z

245

SunLine Transit Agency Advanced Technology Fuel Cell Bus Evaluation: Third Results Reports  

SciTech Connect (OSTI)

This report describes operations at SunLine Transit Agency for their newest prototype fuel cell bus and five compressed natural gas (CNG) buses. In May 2010, SunLine began operating its sixth-generation hydrogen fueled bus, an Advanced Technology (AT) fuel cell bus that incorporates the latest design improvements to reduce weight and increase reliability and performance. The agency is collaborating with the U.S. Department of Energy's (DOE) National Renewable Energy Laboratory (NREL) to evaluate the bus in revenue service. NREL has previously published two reports documenting the operation of the fuel cell bus in service. This report provides a summary of the results with a focus on the bus operation from July 2011 through January 2012.

Eudy, L.; Chandler, K.

2012-05-01T23:59:59.000Z

246

Technology Development, Evaluation, and Application (TDEA) FY 1998 Progress Report Environment, Safety, and Health (ESH) Division  

SciTech Connect (OSTI)

This progress report presents the results of 10 projects funded ($504K) in FY98 by the Technology Development, Evaluation, and Application (TDEA) Committee of the Environment, Safety, and Health Division. Nine projects are new for this year; two projects were completed in their third and final TDEA-funded year. As a result of their TDEA-funded projects, investigators have published 19 papers in professional journals, proceedings, or Los Alamos reports and presented their work at professional meetings. Supplemental funds and in-kind contributions, such as staff time, instrument use, and work space were also provided to the TDEA-funded projects by organizations external to ESH Division. Products generated from the projects funded in FY98 included a new extremity dosimeter that replaced the previously used finger-ring dosimeters, a light and easy-to-use detector to measure energy deposited by neutron interactions, and a device that will allow workers to determine the severity of a hazard.

Larry G. Hoffman; Kenneth Alvar; Thomas Buhl; Bruce Erdal; Philip Fresquez; Elizabeth Foltyn; Wayne Hansen; Bruce Reinert

1999-06-01T23:59:59.000Z

247

Results and Comparison from the SAM Linear Fresnel Technology Performance Model: Preprint  

SciTech Connect (OSTI)

This paper presents the new Linear Fresnel technology performance model in NREL's System Advisor Model. The model predicts the financial and technical performance of direct-steam-generation Linear Fresnel power plants, and can be used to analyze a range of system configurations. This paper presents a brief discussion of the model formulation and motivation, and provides extensive discussion of the model performance and financial results. The Linear Fresnel technology is also compared to other concentrating solar power technologies in both qualitative and quantitative measures. The Linear Fresnel model - developed in conjunction with the Electric Power Research Institute - provides users with the ability to model a variety of solar field layouts, fossil backup configurations, thermal receiver designs, and steam generation conditions. This flexibility aims to encompass current market solutions for the DSG Linear Fresnel technology, which is seeing increasing exposure in fossil plant augmentation and stand-alone power generation applications.

Wagner, M. J.

2012-04-01T23:59:59.000Z

248

Evaluation of TANK water heater simulation model as embedded in HWSim  

E-Print Network [OSTI]

this scheme for operating TANK with HWSim is successful.LBNL # Evaluation of TANK water heater simulation model asCalifornia. Evaluation of TANK water heater simulation model

Lutz, Jim

2012-01-01T23:59:59.000Z

249

Development and Evaluation of Passive Integrated Transponder Tag Technology, 2000-2002.  

SciTech Connect (OSTI)

Since 1984, the National Marine Fisheries Service (NMFS) in cooperation with the Bonneville Power Administration (BPA) has conducted a research project to develop and evaluate technology for passive-integrated-transponder tags (PIT tags) throughout the Columbia River Basin (CRB). Work conducted as part of this project between October 2000 and September 2002 (FY01 and FY02) was divided into seven individual elements, which are covered separately in this report. The efforts by personnel associated with this project have produced and will continue to produce products that aid resource stakeholders in assessing the effectiveness of actions taken to enhance the survival of juvenile and adult salmonids. These products and their uses include: (1) Survival and migration timing information on stocks to evaluate water management strategies and fish passage/collection facilities; (2) Data needed for the management and restoration of salmonids and other fish stocks listed under the Endangered Species Act (ESA); (3) Information required for the management of multiple species in a variety of habitats; and (4) Tools that enable fisheries researchers and managers to address previously unanswerable questions and critical uncertainties These products are also used in genetic, physiology, behavior, and captive broodstock research on endangered species. The continued development of PIT-tag technology will enable researchers and fisheries managers to address issues expressed in both of NMFS biological opinions for operation of the Federal Columbia River Power System (FCRPS)(NMFS 1995a, 2000) and the proposed Snake River Recovery Plan (NMFS 1995b; tasks 2.1.d, 2.3.b.4, 2.4.a, 2.6.c.2, and 2.9.d).

Downing, Sandra L.; Prentice, Earl F.; Nunnallee, Edmund P. [National Marine Fisheries Service

2009-04-03T23:59:59.000Z

250

Evaluating In Situ Treatment Technologies for Buried Mixed Waste Remediation at the INEEL  

SciTech Connect (OSTI)

Mixed radioactive and hazardous wastes were buried at the Department of Energy's Idaho National Engineering and Environmental Laboratory (INEEL) Subsurface Disposal Area from 1952 to 1969. To begin the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) remediation process for the Subsurface Disposal Area, the Environmental Protection Agency (EPA) added the INEEL to its National Priorities List in 1989. DOE's Office of Environmental Restoration is planning several CERCLA treatability studies of remedial technologies that will be evaluated for potential remediation of the buried waste in the Subsurface Disposal Area. This paper discusses the in situ treatability studies that will be performed, including in situ vitrification, in situ grouting, and in situ thermal desorption. The in situ treatability studies will be conducted on simulated and actual buried wastes at the INEEL in 1999 and 2000. Results from the treatability studies will provide substantial information on the feasibility, implementability, and cost of applying these technologies to the INEEL Subsurface Disposal Area. In addition, much of the treatability study data will be applicable to buried waste site remediation efforts across the DOE complex.

D.F. Nickelson; D.K. Jorgensen; J.J. Jessmore; R.A. Hyde; R.K. Farnsworth

1999-02-01T23:59:59.000Z

251

Evaluating In Situ Treatment Technologies for Buried Mixed Waste Remediation at the INEEL  

SciTech Connect (OSTI)

Mixed radioactive and hazardous wastes were buried at the Department of Energy’s Idaho National Engineering and Environmental Laboratory (INEEL) Subsurface Disposal Area from 1952 to 1969. To begin the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) remediation process for the Subsurface Disposal Area, the Environmental Protection Agency (EPA) added the INEEL to its National Priorities List in 1989. DOE’s Office of Environmental Restoration is planning several CERCLA treatability studies of remedial technologies that will be evaluated for potential remediation of the buried waste in the Subsurface Disposal Area. This paper discusses the in situ treatability studies that will be performed, including in situ vitrification, in situ grouting, and in situ thermal desorption. The in situ treatability studies will be conducted on simulated and actual buried wastes at the INEEL in 1999 and 2000. Results from the treatability studies will provide substantial information on the feasibility, implementability, and cost of applying these technologies to the INEEL Subsurface Disposal Area. In addition, much of the treatability study data will be applicable to buried waste site remediation efforts across the DOE complex.

Jorgensen, Douglas Kay; Nickelson, David Frank; Nickelson, Reva Anne; Farnsworth, Richard Kent; Jessmore, James Joseph

1999-03-01T23:59:59.000Z

252

Off-shore wind power potential evaluation and economy analysis of entire Japan using GIS technology  

Science Journals Connector (OSTI)

Off-shore wind energy has been drawing interest recently. This research is focusing on the potential analysis of off-shore wind energy surrounding entire Japan coast using GIS technology. Base on the economy and environment assessment, this research is evaluating the current situation and forecasting on future of wind energy technology in Japan. In order to reduce the green-house gas emission, renewable energy (such as wind energy, solar energy, fuel cell) will gradually substitute can be installed the primary energy resource (such as coal, oil, scale gas). Based on GIS technique, wind power turbines in the surrounding area of Japanese coast-line. In the study, 2,000 kW rated wind turbines are considered for further installation. As the result of this study, we have determined that 108,067 in 330 places number of off-shore with annual generation of 180.0 TWh are expected. This is equal to 20% of annual total generated power of Japan in 2010. Wind speed 6 m/s or more of the coastline, the average cost of electricity is about generation cost is within 10 to 17 Japanese Yen/kWh and construction cost is within 139,445 Japanese Yen/kW to 240,366 Japanese Yen/kW.

Asifujiang Abudureyimu; Yoshiki Hayashi; Zulati Litifu; Ken Nagasaka

2012-01-01T23:59:59.000Z

253

Evaluation of potential crushed-salt constitutive models  

SciTech Connect (OSTI)

Constitutive models describing the deformation of crushed salt are presented in this report. Ten constitutive models with potential to describe the phenomenological and micromechanical processes for crushed salt were selected from a literature search. Three of these ten constitutive models, termed Sjaardema-Krieg, Zeuch, and Spiers models, were adopted as candidate constitutive models. The candidate constitutive models were generalized in a consistent manner to three-dimensional states of stress and modified to include the effects of temperature, grain size, and moisture content. A database including hydrostatic consolidation and shear consolidation tests conducted on Waste Isolation Pilot Plant and southeastern New Mexico salt was used to determine material parameters for the candidate constitutive models. Nonlinear least-squares model fitting to data from the hydrostatic consolidation tests, the shear consolidation tests, and a combination of the shear and hydrostatic tests produces three sets of material parameter values for the candidate models. The change in material parameter values from test group to test group indicates the empirical nature of the models. To evaluate the predictive capability of the candidate models, each parameter value set was used to predict each of the tests in the database. Based on the fitting statistics and the ability of the models to predict the test data, the Spiers model appeared to perform slightly better than the other two candidate models. The work reported here is a first-of-its kind evaluation of constitutive models for reconsolidation of crushed salt. Questions remain to be answered. Deficiencies in models and databases are identified and recommendations for future work are made. 85 refs.

Callahan, G.D.; Loken, M.C.; Sambeek, L.L. Van; Chen, R.; Pfeifle, T.W.; Nieland, J.D. [RE/SPEC Inc., Rapid City, SD (United States); Hansen, F.D. [Sandia National Labs., Albuquerque, NM (United States). Repository Isolation Systems Dept.

1995-12-01T23:59:59.000Z

254

Solar Lanterns: Technology Adoption Model for Indian Villages  

Science Journals Connector (OSTI)

Photovoltaic technology is one of the most promising ways ... in some villages, and so off grid solar power sources are necessary for providing electricity. ... the drivers and barriers for the adoption of solar ...

Ashok Bhatla; Parisa Ghafoori…

2013-01-01T23:59:59.000Z

255

Technology Characterization Models and Their Use in Designing Complex Systems  

E-Print Network [OSTI]

has two choices: the inventor?s photo-chromic window or an electro-chromic window (changes its optical properties to react to an applied voltage). I will assume that both technologies are completely customizable (size, shape, thickness, how...

Parker, Robert Reed

2011-08-08T23:59:59.000Z

256

Examining pervasive technology practices in schools : a mental models approach  

E-Print Network [OSTI]

Studies of computers and education have failed to account for the relevance and importance of tacit assumptions and unquestioned expectations that underlie educational technology practices. A major premise of this dissertation ...

Vaikakul, Savalai, 1976-

2005-01-01T23:59:59.000Z

257

Model for a web based medical technology assessment system  

E-Print Network [OSTI]

will form the backbone of this system. Various queries can be run to produce the desired results. This system will provide a means for assessing the currently available medical technology. Based on the information present in the system clinical engineers...

Prabhu, Gopal

1999-01-01T23:59:59.000Z

258

NETL: Predictive Modeling and Evaluation - CMU Regional Modeling Study  

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

Regional Source-Receptor Modeling Study Regional Source-Receptor Modeling Study The Pittsburgh Air Quality Study (PAQS) [PDF-744KB] is comprised of three inter-related components: 1) ambient PM measurements, 2) source characterization, and 3) deterministic and statistical air quality modeling. This effort will permit clarification of the contribution of coal-fired power plants to fine ambient PM2.5 (particulate matter with an aerodynamic diameter less than 2.5 µm). The resources from the Department of Energy (DOE) will be leveraged with resources from the Environmental Protection Agency (EPA) and other organizations. Clarkson University (Hopke group) will apply advanced receptor models to identify the nature, location and contribution of the sources of particulate matter observed by the measurements made as part of the PAQS. Several forms of factor analysis including Positive Matrix Factorization (PMF) and UNMIX will be applied in order to identify the composition and contributions of the sources. Potential Source Contribution Function analysis as well as Residence Time Weighted Concentration analysis will be applied to the determination of the locations of the likely major contributing sources. The aforementioned factor analysis methods will also be applied to the spatially distributed data both on a single species and multiple species basis and to compare these results with those obtained utilizing the back-trajectory-based methods. The availability of highly time resolved data should permit greater source resolution and will be examined to determine how much increased source specificity can be obtained from the increased time resolution in the data. Assistance will be provided with the multivariate calibration that will permit the use of single-particle mass spectrometry data to estimate ambient concentrations of particulate species. These analyses should provide a better understanding of the source/receptor relationships that lead to the observed particle concentrations in the Pittsburgh area.

259

Technology roadmaps: An evaluation of their success in the renewable energy sector  

Science Journals Connector (OSTI)

Strategy literature has highlighted success factors for technology roadmaps (TRMs). However, as roadmaps have evolved – from traditional, single organisation roadmaps, towards multiple organisation, sector level roadmaps – their objectives and success criteria have also changed. This paper develops a set of roadmap evaluation metrics, firmly focussed on evaluating the level of success of a roadmap based on whether its objectives have been translated into actions or policies by the target organisation, and uses them to analyse four renewable energy roadmaps to determine the success factors for developing a contemporary multi-organisation roadmap. The analysis revealed a number of success factors distinctly different from those for traditional roadmaps. The study concludes that, alongside the traditional TRM, a new type of roadmap has emerged, whose principal aim is political persuasion. These roadmaps are written by multiple organisations, often at the sector level, to persuade governments that they should implement the actions and recommendations set out. As a result of the emergence of this new type of roadmap, new metrics and guidance are required for roadmap construction compared to traditional roadmaps.

Henry Jeffrey; Jonathan Sedgwick; Charles Robinson

2013-01-01T23:59:59.000Z

260

Evaluation of an Incremental Ventilation Energy Model for Estimating  

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

Evaluation of an Incremental Ventilation Energy Model for Estimating Evaluation of an Incremental Ventilation Energy Model for Estimating Impacts of Air Sealing and Mechanical Ventilation Title Evaluation of an Incremental Ventilation Energy Model for Estimating Impacts of Air Sealing and Mechanical Ventilation Publication Type Report LBNL Report Number LBNL-5796E Year of Publication 2012 Authors Logue, Jennifer M., William J. N. Turner, Iain S. Walker, and Brett C. Singer Date Published 06/2012 Abstract Changing the rate of airflow through a home affects the annual thermal conditioning energy.Large-scale changes to airflow rates of the housing stock can significantly alter the energy consumption of the residential energy sector. However, the complexity of existing residential energy models hampers the ability to estimate the impact of policy changes on a state or nationwide level. The Incremental Ventilation Energy (IVE) model developed in this study was designed to combine the output of simple airflow models and a limited set of home characteristics to estimate the associated change in energy demand of homes. The IVE model was designed specifically to enable modelers to use existing databases of home characteristics to determine the impact of policy on ventilation at a population scale. In this report, we describe the IVE model and demonstrate that its estimates of energy change are comparable to the estimates of a well-validated, complex residential energy model when applied to homes with limited parameterization. Homes with extensive parameterization would be more accurately characterized by complex residential energy models. The demonstration included a range of home types, climates, and ventilation systems that cover a large fraction of the residential housing sector.

Note: This page contains sample records for the topic "technology evaluation model" 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

Funding Opportunity Announcement Webinar: Technology Advancement...  

Energy Savers [EERE]

website. Presentation Materials Now Available Addthis Related Articles U.S. Department of Energy Geothermal Electricity Technology Evaluation Model (GETEM) Webinar Amendment to...

262

Evaluation of TANK Water Heater Simulation Model as Embedded in HWSim  

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

TANK Water Heater Simulation Model as Embedded in HWSim TANK Water Heater Simulation Model as Embedded in HWSim Title Evaluation of TANK Water Heater Simulation Model as Embedded in HWSim Publication Type Report LBNL Report Number LBNL-5092E Year of Publication 2010 Authors Lutz, James D. Document Number LBNL-5092E Pagination 11 Date Published December 22 Publisher Lawrence Berkeley National Laboratory City Berkeley ISBN Number LBNL-5092E Abstract This report evaluates the hot water temperatures and flow rates as calculated by the combined HWSim and TANK simulation models. Notes This work was sponsored by the Gas Technology Institute (GTI) which is funded by the California Energy Commission, Public Interest Energy Research (PIER) Program, under Residential Water Heating Program Contract No. 500-08-060. This work was supported by the Assistant Secretary for Energy Efficiency and Renewable Energy, Office of Building Technology, State, and Community Programs, of the U.S. Department of Energy under Contract No. DE-AC02-05CH11231.

263

Software Platform Evaluation - Verifiable Fuel Cycle Simulation (VISION) Model  

SciTech Connect (OSTI)

The purpose of this Software Platform Evaluation (SPE) is to document the top-level evaluation of potential software platforms on which to construct a simulation model that satisfies the requirements for a Verifiable Fuel Cycle Simulation Model (VISION) of the Advanced Fuel Cycle (AFC). See the Software Requirements Specification for Verifiable Fuel Cycle Simulation (VISION) Model (INEEL/EXT-05-02643, Rev. 0) for a discussion of the objective and scope of the VISION model. VISION is intended to serve as a broad systems analysis and study tool applicable to work conducted as part of the AFCI (including costs estimates) and Generation IV reactor development studies. This document will serve as a guide for selecting the most appropriate software platform for VISION. This is a “living document” that will be modified over the course of the execution of this work.

J. J. Jacobson; D. E. Shropshire; W. B. West

2005-11-01T23:59:59.000Z

264

An evaluation of three commercially available technologies forreal-time measurement of rates of outdoor airflow into HVAC systems  

SciTech Connect (OSTI)

During the last few years, new technologies have been introduced for real-time continuous measurement of the flow rates of outdoor air (OA) into HVAC systems; however, an evaluation of these measurements technologies has not previously been published. This document describes a test system and protocols developed for a controlled evaluation of these measurement technologies. The results of tests of three commercially available measurement technologies are also summarized. The test system and protocol were judged practical and very useful. The three commercially available measurement technologies should provide reasonably, e.g., 20%, accurate measurements of OA flow rates as long as air velocities are maintained high enough to produce accurately measurable pressure signals. In HVAC systems with economizer controls, to maintain the required air velocities the OA intake will need to be divided into two sections in parallel, each with a separate OA damper. All of the measurement devices had pressure drops that are likely to be judged acceptable. The influence of wind on the accuracy of these measurement technologies still needs to be evaluated.

Fisk, William J.; Faulkner, David; Sullivan, Douglas P.

2004-10-28T23:59:59.000Z

265

Evaluation and comparison of models and modelling tools simulating nitrogen processes in treatment wetlands  

Science Journals Connector (OSTI)

In this paper, two ecological models of nitrogen processes in treatment wetlands have been evaluated and compared. These models were implemented, simulated, and visualized using the Modelica modelling and simulation language [P. Fritzson, Principles of Object-Oriented Modelling and Simulation with Modelica 2.1 (Wiley-IEEE Press, USA, 2004).] and an associated tool. The differences and similarities between the MathModelica Model Editor and three other ecological modelling tools have also been evaluated. The results show that the models can well be modelled and simulated in the MathModelica Model Editor, and that nitrogen decrease in a constructed treatment wetland should be described and simulated using the Nitrification/Denitrification model as this model has the highest overall quality score and provides a more variable environment.

Stina Edelfeldt; Peter Fritzson

2008-01-01T23:59:59.000Z

266

Evaluation of a microplane model for progressive fracture in concrete  

E-Print Network [OSTI]

in stress with increasing strain. A realistic constitutive model which accounts I' or the post ? cracking regime or strain ? softening region is an important part in the nonlinear analysis of concrete structures. The purpose of this study is to evaluate a..., as in metals, but also by microcracking and void formations. It is this major difference between metals and geomaterials that requires a model which accounts for the stress decrements caused by microcracking and void formations. The plastic ? fracturing...

Loper, James Harris

2012-06-07T23:59:59.000Z

267

The Sandia MEMS Passive Shock Sensor : FY08 testing for functionality, model validation, and technology readiness.  

SciTech Connect (OSTI)

This report summarizes the functional, model validation, and technology readiness testing of the Sandia MEMS Passive Shock Sensor in FY08. Functional testing of a large number of revision 4 parts showed robust and consistent performance. Model validation testing helped tune the models to match data well and identified several areas for future investigation related to high frequency sensitivity and thermal effects. Finally, technology readiness testing demonstrated the integrated elements of the sensor under realistic environments.

Walraven, Jeremy Allen; Blecke, Jill; Baker, Michael Sean; Clemens, Rebecca C.; Mitchell, John Anthony; Brake, Matthew Robert; Epp, David S.; Wittwer, Jonathan W.

2008-10-01T23:59:59.000Z

268

Effective reuse of coupling technologies for Earth System Models.  

E-Print Network [OSTI]

??Designing and implementing coupled Earth System Models (ESMs) is a challenge for climate scientists and software engineers alike. Coupled models incorporate two or more independent… (more)

Dunlap, Ralph S.

2013-01-01T23:59:59.000Z

269

An evaluation of alternative reactor vessel cutting technologies for the experimental boiling water reactor at Argonne National Laboratory  

SciTech Connect (OSTI)

Metal cutting techniques that can be used to segment the reactor pressure vessel of the Experimental Boiling Water Reactor (EBWR) at Argonne National Laboratory (ANL) have been evaluated by Nuclear Energy Services. Twelve cutting technologies are described in terms of their ability to perform the required task, their performance characteristics, environmental and radiological impacts, and cost and schedule considerations. Specific recommendations regarding which technology should ultimately be used by ANL are included. The selection of a cutting method was the responsibility of the decommissioning staff at ANL, who included a relative weighting of the parameters described in this document in their evaluation process. 73 refs., 26 figs., 69 tabs.

Boing, L.E.; Henley, D.R. (Argonne National Lab., IL (USA)); Manion, W.J.; Gordon, J.W. (Nuclear Energy Services, Inc., Danbury, CT (USA))

1989-12-01T23:59:59.000Z

270

Y-12 Plant Decontamination and Decommissioning Technology Logic Diagram for Building 9201-4. Volume 1: Technology evaluation  

SciTech Connect (OSTI)

During World War 11, the Oak Ridge Y-12 Plant was built as part of the Manhattan Project to supply enriched uranium for weapons production. In 1945, Building 9201-4 (Alpha-4) was originally used to house a uranium isotope separation process based on electromagnetic separation technology. With the startup of the Oak Ridge K-25 Site gaseous diffusion plant In 1947, Alpha-4 was placed on standby. In 1953, the uranium enrichment process was removed, and installation of equipment for the Colex process began. The Colex process--which uses a mercury solvent and lithium hydroxide as the lithium feed material-was shut down in 1962 and drained of process materials. Residual Quantities of mercury and lithium hydroxide have remained in the process equipment. Alpha-4 contains more than one-half million ft{sup 2} of floor area; 15,000 tons of process and electrical equipment; and 23,000 tons of insulation, mortar, brick, flooring, handrails, ducts, utilities, burnables, and sludge. Because much of this equipment and construction material is contaminated with elemental mercury, cleanup is necessary. The goal of the Y-12 Plant Decontamination and Decommissioning Technology Logic Diagram for Building 9201-4 is to provide a planning document that relates decontamination and decommissioning and waste management problems at the Alpha-4 building to the technologies that can be used to remediate these problems. The Y-12 Plant Decontamination and Decommissioning Technology Logic Diagram for Building 9201-4 builds on the methodology transferred by the U.S. Air Force to the Environmental Management organization with DOE and draws from previous technology logic diagram-efforts: logic diagrams for Hanford, the K-25 Site, and ORNL.

NONE

1994-09-01T23:59:59.000Z

271

ENHANCED CLOUD REGIME CLASSIFICATION FOR EVALUATION OF MODEL FAST PHYSICS  

E-Print Network [OSTI]

ENHANCED CLOUD REGIME CLASSIFICATION FOR EVALUATION OF MODEL FAST PHYSICS Wuyin Lin1 , Yangang Liu1 of Energy under Contract No. DE-AC02-98CH10886 ABSTRACT Distinct cloud regimes exist locally and globally helps identify the meteorological conditions that are closely associated with specific cloud regimes

272

U.S. Department of Energy FreedomCAR & Vehicle Technologies Program Oil Bypass Filter Technology Evaluation Fifth Quarterly Report October - December 2003  

SciTech Connect (OSTI)

This Oil Bypass Filter Technology Evaluation quarterly report (October-December 2003) details the ongoing fleet evaluation of an oil bypass filter technology by the Idaho National Engineering and Environmental Laboratory (INEEL) for the U.S. Department of Energy's FreedomCAR & Vehicle Technologies Program. Eight four-cycle diesel-engine buses used to transport INEEL employees on various routes have been equipped with oil bypass filter systems from the puraDYN Corporation. The bypass filters are reported to have engine oil filtering capability of <1 micron and a built-in additive package to facilitate extended oil-drain intervals. To date, the eight buses have accumulated 324,091 test miles. This represents an avoidance of 27 oil changes, which equate to 952 quarts (238 gallons) of new oil not conserved and therefore, 952 quarts of waste oil not generated. To validate the extended oil-drain intervals, an oil-analysis regime is used to evaluate the fitness of the oil for continued service by monitoring the presence of necessary additives, undesirable contaminants, and engine-wear metals. The test fleet has been expanded to include six Chevrolet Tahoe sport utility vehicles with gasoline engines.

Larry Zirker; James Francfort

2004-02-01T23:59:59.000Z

273

Incorporating carbon capture and storage technologies in integrated assessment models  

E-Print Network [OSTI]

Farland , Howard J. Herzog Massachusetts Institute of Technology, USA Available online 7 July 2006 Abstract Low change has accounted for a significant portion of economic growth and is, in part, responsible economy-wide interactions, including international trade, energy supply and demand, inter-industry supply

274

Evaluation of the St. Lucia geothermal resource: macroeconomic models  

SciTech Connect (OSTI)

A macroeconometric model describing the St. Lucian economy was developed using 1970 to 1982 economic data. Results of macroeconometric forecasts for the period 1983 through 1985 show an increase in gross domestic product (GDP) for 1983 and 1984 with a decline in 1985. The rate of population growth is expected to exceed GDP growth so that a small decline in per capita GDP will occur. We forecast that garment exports will increase, providing needed employment and foreign exchange. To obtain a longer-term but more general outlook on St. Lucia's economy, and to evaluate the benefit of geothermal energy development, we applied a nonlinear programming model. The model maximizes discounted cumulative consumption.

Burris, A.E.; Trocki, L.K.; Yeamans, M.K.; Kolstad, C.D.

1984-08-01T23:59:59.000Z

275

Characterizing Air Toxics Exposure and Risk and Evaluating EPA Modeling  

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

Characterizing Air Toxics Exposure and Risk and Evaluating EPA Modeling Characterizing Air Toxics Exposure and Risk and Evaluating EPA Modeling Tools for Policy Making Speaker(s): Jennifer Logue Date: October 27, 2009 - 12:00pm Location: 90-3122 The Environmental Protection Agency (EPA) defines air toxics as pollutants that are known or suspected to cause serious health effects. Title III of the 1990 Clean Air Act established 189 chemicals as air toxics or hazardous air pollutants. Large uncertainties still exist regarding exposure, risks, and sources and there has been a heavy reliance on inventories and modeling to determine sources and risks. In January 2002, Carnegie Mellon University in collaboration with the Allegheny County Health Department (ACHD) embarked on a project to investigate air toxics in Allegheny County. This

276

Comparative analysis of concentrating solar power and photovoltaic technologies: Technical and environmental evaluations  

Science Journals Connector (OSTI)

Solar energy is an important alternative energy source to fossil fuels and theoretically the most available energy source on the earth. Solar energy can be converted into electric energy by using two different processes: by means of thermodynamic cycles and the photovoltaic conversion. Solar thermal technologies, sometimes called thermodynamic solar technologies, operating at medium (about 500 °C) and high temperatures (about 1000 °C), have recently attracted a renewed interest and have become one of the most promising alternatives in the field of solar energy utilization. Photovoltaic conversion is very interesting, although still quite expensive, because of the absence of moving components and the reduced operating and management costs. The main objectives of the present work are: • to carry out comparative technical evaluations on the amount of electricity produced by two hypothetical plants, located on the same site, for which a preliminary design was made: a solar thermal power plant with parabolic trough collectors and a photovoltaic plant with a single-axis tracking system; • to carry out a comparative analysis of the environmental impact derived from the processes of electricity generation during the whole life cycle of the two hypothetical power plants. First a technical comparison between the two plants was made assuming that they have the same nominal electric power and then the same total covered surface. The methodology chosen to evaluate the environmental impact associated with the power plants is the Life Cycle Assessment (LCA). It allows to analyze all the phases of the life cycle of the plants, from the extraction of raw materials until their disposal, following the “from cradle to grave” perspective. The environmental impact of the two power plants was simulated by using the software SimaPro 7.1, elaborated by PRé Consultants and using the Eco-Indicator 99 methodology. Finally, the results of the analysis of the environmental impact are used to calculate the following parameters associated to the power plants: EPBT (Energy Pay-Back Time), CO2 emissions and GWP100 (Global Warming Potential over a 100 year time horizon).

U. Desideri; F. Zepparelli; V. Morettini; E. Garroni

2013-01-01T23:59:59.000Z

277

Indicators to support the dynamic evaluation of air quality models  

Science Journals Connector (OSTI)

Abstract Air quality models are useful tools for the assessment and forecast of pollutant concentrations in the atmosphere. Most of the evaluation process relies on the “operational phase” or in other words the comparison of model results with available measurements which provides insight on the model capability to reproduce measured concentrations for a given application. But one of the key advantages of air quality models lies in their ability to assess the impact of precursor emission reductions on air quality levels. Models are then used in a dynamic mode (i.e. response to a change in a given model input data) for which evaluation of the model performances becomes a challenge. The objective of this work is to propose common indicators and diagrams to facilitate the understanding of model responses to emission changes when models are to be used for policy support. These indicators are shown to be useful to retrieve information on the magnitude of the locally produced impacts of emission reductions on concentrations with respect to the “external to the domain” contribution but also to identify, distinguish and quantify impacts arising from different factors (different precursors). In addition information about the robustness of the model results is provided. As such these indicators might reveal useful as first screening methodology to identify the feasibility of a given action as well as to prioritize the factors on which to act for an increased efficiency. Finally all indicators are made dimensionless to facilitate the comparison of results obtained with different models, different resolutions, or on different geographical areas.

P. Thunis; A. Clappier

2014-01-01T23:59:59.000Z

278

Techno-economic evaluation of hybrid energy storage technologies for a solar–wind generation system  

Science Journals Connector (OSTI)

Huazhong University of Science and Technology is planning to establish a hybrid solar–wind generation dynamic simulation laboratory. Energy storage technologies will be vital to this system for load leveling, power quality control and stable output. In this paper, the technical feasibility of energy storage technologies for renewable intermittent sources like wind and solar generation is analyzed. Furthermore, the different combination modes of energy storage technologies are proposed. The involved energy storage technologies include superconducting magnetic energy storage systems (SMESs), flywheels (FWs), electrochemical super-capacitors (SCs) and redox flow batteries (RFBs). Based on that, the economic analysis of hybrid energy storage technologies is conducted.

L. Ren; Y. Tang; J. Shi; J. Dou; S. Zhou; T. Jin

2013-01-01T23:59:59.000Z

279

The evaluation of Earth System Models: discussion summary  

Science Journals Connector (OSTI)

Complex Earth system models, and their various sub-components, are not yet subject to rigorous evaluation against observations as much as they should be, despite the existence of hundreds of proposed diagnostics. A concerted process is urgently needed to make this the norm, not the exception. Earth Observation, field observations and palaeo data can be applied to contexts as diverse as wildfire, marine ecosystems, the land carbon cycle, and greenhouse gases. Model evaluation (by comparing models and benchmark data) and model weighting (defining the ‘quality’ of models on the basis of such a comparison) should be considered as separate issues. Systematic approaches to parameter optimization, such as the adjoint technique, allow structural differences between models to be identified and limitations to be addressed. Such methods are established in atmospheric tracer transport and carbon cycling; research carried out in the QUEST programme has demonstrated their applicability for climate modelling. Although it is impossible to devise a foolproof metric for the ability of models to predict the future, relevant metrics could be based on their ability to simulate the past. Furthermore, it should be possible to extend parameter optimization techniques to assimilate data from the past. There are limits to what can be achieved by benchmarking against a mean state, when it is a change in state that is of greatest interest. It is useful to benchmark individual processes rather than aggregate properties. Coupling good components does not automatically result in a good Earth System model, so for complex models, a two-stage process is needed: first, benchmarking the components in stand-alone mode, and second, using the same benchmarks in coupled mode.

Sönke Zaehle; Colin Prentice; Sarah Cornell

2011-01-01T23:59:59.000Z

280

Evaluation of XRF and LIBS technologies for on-line sorting of CCA-treated wood waste  

E-Print Network [OSTI]

Evaluation of XRF and LIBS technologies for on-line sorting of CCA-treated wood waste Helena M Accepted 29 September 2003 Abstract Contamination of wood waste with chromated copper arsenate greatly limits recycling opportunities for the wood waste as a whole. Separation of CCA-treated wood from other

Florida, University of

Note: This page contains sample records for the topic "technology evaluation model" 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

Vehicle Technologies Office: 2008 Advanced Vehicle Technology Analysis and Evaluation Activities and Heavy Vehicle Systems Optimization Program Annual Progress Report  

Broader source: Energy.gov [DOE]

20098 Annual Progress Report describing accomplishments in: modeling and simulation; integration and validation; laboratory testing and benchmarking; operational and fleet testing; thermal management; friction and wear; and aerodynamics.

282

Vehicle Technologies Office: 2009 Advanced Vehicle Technology Analysis and Evaluation Activities and Heavy Vehicle Systems Optimization Program Annual Progress Report  

Broader source: Energy.gov [DOE]

2009 annual progress report describing accomplishments in: modeling and simulation; integration and validation; laboratory testing and benchmarking; operational and fleet testing; thermal management; friction and wear; and aerodynamics.

283

Model for a web-based hospital technology management system  

E-Print Network [OSTI]

/Multiple Accesses 2. 3. 6 Fxact Tracking of Equipment I, ocation . . . . . . . . . . . . . . . . . . . . 2. 3. 7 Economy. 2. 3. 8 Equipment Training, Maintenance and Inspection Scheduling and Tracking. 2. 4 Summary . . . I I . . . . I 4 . . . . I 4... to thc Et RI, a technology inanagcment program should include thc following elements [7], ~ A program to control and monitor equipmcnt perl'ormancc, including initial inspection, routine performance testing, preventive maintenance, calibration...

Srinivasan, Niranjana

2012-06-07T23:59:59.000Z

284

Energy Efficiency Evaluation of Refrigeration Technologies in Combined Cooling, Heating and Power Systems  

E-Print Network [OSTI]

With development of absorption refrigeration technology, the cooling requirement can be met using various optional refrigeration technologies in a CCHP system, including compression refrigeration, steam double-effect absorption refrigeration, steam...

Zuo, Z.; Hu, W.

2006-01-01T23:59:59.000Z

285

Technology Evaluation for Conditioning of Hanford Tank Waste Using Solids Segregation and Size Reduction  

SciTech Connect (OSTI)

The Savannah River National Laboratory and the Pacific Northwest National Laboratory team performed a literature search on current and proposed technologies for solids segregation and size reduction of particles in the slurry feed from the Hanford Tank Farm. The team also investigated technology research performed on waste tank slurries, both real and simulated, and reviewed academic theory applicable to solids segregation and size reduction. This review included text book applications and theory, commercial applications suitable for a nuclear environment, research of commercial technologies suitable for a nuclear environment, and those technologies installed in a nuclear environment, including technologies implemented at Department of Energy facilities. Information on each technology is provided in this report along with the advantages and disadvantages of the technologies for this application. Any technology selected would require testing to verify the ability to meet the High-Level Waste Feed Waste Acceptance Criteria to the Hanford Tank Waste Treatment and Immobilization Plant Pretreatment Facility.

Restivo, Michael L.; Stone, M. E.; Herman, D. T.; Lambert, Daniel P.; Duignan, Mark R.; Smith, Gary L.; Wells, Beric E.; Lumetta, Gregg J.; Enderlin, Carl W.; Adkins, Harold E.

2014-04-24T23:59:59.000Z

286

Technological assessment and evaluation of high power batteries and their commercial values  

E-Print Network [OSTI]

Lithium Ion (Li-ion) battery technology has the potential to compete with the more matured Nickel Metal Hydride (NiMH) battery technology in the Hybrid Electric Vehicle (HEV) energy storage market as it has higher specific ...

Teo, Seh Kiat

2006-01-01T23:59:59.000Z

287

Evaluating fugacity models for trace components in landfill gas  

Science Journals Connector (OSTI)

A fugacity approach was evaluated to reconcile loadings of vinyl chloride (chloroethene), benzene, 1,3-butadiene and trichloroethylene in waste with concentrations observed in landfill gas monitoring studies. An evaluative environment derived from fictitious but realistic properties such as volume, composition, and temperature, constructed with data from the Brogborough landfill (UK) test cells was used to test a fugacity approach to generating the source term for use in landfill gas risk assessment models (e.g. GasSim). SOILVE, a dynamic Level II model adapted here for landfills, showed greatest utility for benzene and 1,3-butadiene, modelled under anaerobic conditions over a 10 year simulation. Modelled concentrations of these components (95?300 ?g m?3; 43 ?g m?3) fell within measured ranges observed in gas from landfills (24?300–180?000 ?g m?3; 20–70 ?g m?3). This study highlights the need (i) for representative and time-referenced biotransformation data; (ii) to evaluate the partitioning characteristics of organic matter within waste systems and (iii) for a better understanding of the role that gas extraction rate (flux) plays in producing trace component concentrations in landfill gas.

Sophie Shafi; Andrew Sweetman; Rupert L. Hough; Richard Smith; Alan Rosevear; Simon J.T. Pollard

2006-01-01T23:59:59.000Z

288

FY2005 - Annual Progress Report for Advanced Vehicle Technology Analysis and Evaluation Activities  

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

AdvAnced vehicle AdvAnced vehicle Technology AnAlysis And evAluATion AcTiviTies Less dependence on foreign oil, and eventual transition to an emissions-free, petroleum-free vehicle F r e e d o m C A r A n d V e h i C l e T e C h n o l o g i e s P r o g r A m Acknowledgement We would like to express our sincere appreciation to QSS Group, Inc., Oak Ridge National Laboratory, and Argonne National Laboratory for their technical and artistic contributions in preparing and publishing this report. In addition, we would like to thank all the participants for their contributions to the pro- grams and all the authors who prepared the project abstracts that comprise this report. This document highlights work sponsored by agencies of the U.S. Government. Neither the U.S. Government nor any agency thereof, nor any

289

Nuclear tools for characterising radiological dispersion in complex terrain: evaluation of regulatory and emergency response models  

Science Journals Connector (OSTI)

Routine operations of a nuclear research reactor and its facilities offer opportunities for collection of rare environmental tracer datasets which can be used for atmospheric dispersion model evaluation studies. The HIFAR reactor near Sydney, Australia, routinely emits the radioactive noble gas 41Ar, and other radionuclides such as 133Xe and 135Xe are also emitted from nearby radiopharmaceutical production facilities. Despite extremely low emission levels of these gases, they are nevertheless detectable using state-of-the-art technology, and sensitive detectors have been placed at four locations in the surrounding region which features complex terrain. The high research potential of this unique dataset is illustrated in the current study, in which predictions from two atmospheric dispersion models used for emergency response are compared with 41Ar peak observations from the detector network under a range of stability conditions, and long-term integrated data is also compared with a routine impact assessment model.

Alastair G. Williams; Geoffrey H. Clark; Leisa Dyer; Richard Barton

2005-01-01T23:59:59.000Z

290

Vehicle Technologies Office Merit Review 2014: Advancement in Fuel Spray and Combustion Modeling for Compression Ignition Engine Applications  

Broader source: Energy.gov [DOE]

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

291

Vehicle Technologies Office Merit Review 2014: Significant Enhancement of Computational Efficiency in Nonlinear Multiscale Battery Model for Computer Aided Engineering  

Broader source: Energy.gov [DOE]

Presentation given by NREL at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about significant enhancement of computational...

292

Vehicle Technologies Office Merit Review 2014: Vehicle Level Model and Control Development and Validation Under Various Thermal Conditions  

Broader source: Energy.gov [DOE]

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

293

Vehicle Technologies Office Merit Review 2014: Reassessing the Outlook of US Oil Dependence Using Oil Security Metrics Model (OSMM)  

Broader source: Energy.gov [DOE]

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

294

A/M Area Groundwater Corrective Action Southern Sector Remediation Technology Alternatives Evaluation  

SciTech Connect (OSTI)

Several technologies for clean up of solvents such as trichloroethylene, from groundwater were examined to determine the most reasonable strategy for the southern Sector in A/M Area of Savannah River Site. The most promising options identified were: pump and treat technology, airlift recirculation technology, and bioremediation technology. These options range from baseline/traditional methods to more innovative technologies. The traditional methods would be straightforward to implement, while the innovative methods have the potential to improve efficiency and reduce long term costs.

Looney, B.B.; Phifer, M.A.

1994-06-30T23:59:59.000Z

295

U.S. Department of Energy FreedomCAR & Vehicle Technologies Program Oil Bypass Filter Technology Evaluation - Sixth Quarterly Report, January - March 2004  

SciTech Connect (OSTI)

This Oil Bypass Filter Technology Evaluation quarterly report (January-March 2004) details the ongoing fleet evaluation of an oil bypass filter technology by the Idaho National Engineering and Environmental Laboratory (INEEL) for the U.S. Department of Energy's FreedomCAR & Vehicle Technologies Program. Eight four-cycle diesel-engine buses used to transport INEEL employees on various routes have been equipped with oil bypass filter systems from the puraDYN Corporation. The bypass filters are reported to have engine oil filtering capability of <1 micron and a built-in additive package to facilitate extended oil-drain intervals. This quarter, the heavy-duty buses traveled 88,747 miles, and as of the end of March 2004, the eight buses have accumulated 412,838 total test miles without requiring an oil change. This represents an avoidance of 34 oil changes, which equates to 1,199 quarts (300 gallons) of new oil not consumed and, furthermore, 1,199 quarts of waste oil not generated.

U.S. Department of Energy; Larry Zirker

2004-06-01T23:59:59.000Z

296

Acciona Solar Technology Performance Evaluation: Cooperative Research and Development Final Report, CRADA Number CRD-10-384  

SciTech Connect (OSTI)

Under this agreement, NREL will work with Acciona to conduct joint testing, evaluation, and data collection related to Acciona's solar technologies and systems. This work includes, but is not limited to, testing and evaluation of solar component and system technologies, data collection and monitoring, performance evaluation, reliability testing, and analysis. This work will be conducted at Acciona's Nevada Solar One (NSO) power plant and NREL test facilities. Specific projects will be developed on a task order basis. Each task order will identify the name of the project and deliverables to be produced under the task order. Each task order will delineate an estimated completion date based on a project's schedule. Any reports developed under this CRADA must be reviewed by both NREL and Acciona and approved by each organization prior to publication of results or documents.

Mehos, M. S.

2014-01-01T23:59:59.000Z

297

Modeling System Development for the Evaluation of Dynamic Air Quality  

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

Modeling System Development for the Evaluation of Dynamic Air Quality Modeling System Development for the Evaluation of Dynamic Air Quality Impacts of DER Speaker(s): Robert Van Buskirk Date: January 30, 2003 - 12:00pm Location: Bldg. 90 Seminar Host/Point of Contact: Kristina LaCommare A critical challenge for the atmospheric sciences is to understand the anthropogenic impacts on atmospheric chemistry over spatial scales ranging from the urban to the regional, and ultimately to the global, and over corresponding time scales ranging from minutes to weeks and ultimately annual trends. A similar challenge for energy policymakers is to integrate an understanding of impact dynamics into the economic dynamics of energy supply and demand. The challenges of dynamic analysis of emissions impacts from the energy sector have substantially increased with a new

298

TECHNOLOGY EVALUATION FOR CONDITIONING OF HANFORD TANK WASTE USING SOLIDS SEGREGATION AND SIZE REDUCTION  

SciTech Connect (OSTI)

The Savannah River National Laboratory (SRNL) and the Pacific Northwest National Laboratory (PNNL) team performed a literature search on current and proposed technologies for solids segregation and size reduction of particles in the slurry feed from the Hanford Tank Farm (HTF). The team also investigated technology research performed on waste tank slurries, both real and simulated, and reviewed academic theory applicable to solids segregation and size reduction. This review included text book applications and theory, commercial applications suitable for a nuclear environment, research of commercial technologies suitable for a nuclear environment, and those technologies installed in a nuclear environment, including technologies implemented at Department of Energy (DOE) facilities. Information on each technology is provided in this report along with the advantages and disadvantages of the technologies for this application.

Restivo, M.; Stone, M.; Herman, D.; Lambert, D.; Duignan, M.; SMITH, G.; WELLS, B.; LUMETTA, G.; ENDRELIN, C.; ADKINS, H.

2014-04-15T23:59:59.000Z

299

Mirant Potomac River, LLC, Monthly Model Evaluation Study Report, November  

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

November 2006 November 2006 Mirant Potomac River, LLC, Monthly Model Evaluation Study Report, November 2006 Docket No. EO-05-01. Order No. 202-07-02: As you are aware, Mirant Potomac River, L.L.C, (Mirant) is operating per the terms and conditions of the Administrative Compliance Order (ACO) dated June 1, 2006. Under the terms of ACO, Mirant is to deliver a monthly report to include: (1) the modeled input files and results of the daily Predictive Modeling for the preceding month, including the hourly average heat input in the MMBtu for each unit and the exit velocity (or exhaust volume) for each unit; (2) verification that the planned Operating Parameters utilized for Predictive Modeling in the preceding month were not exceeded, or if exceeded, documentation describing that exceedance: (3) the inputs and results of the "follow-up"

300

Mirant Potomac River, LLC, Monthly Model Evaluation Study Report, March  

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

March 2007 March 2007 Mirant Potomac River, LLC, Monthly Model Evaluation Study Report, March 2007 Docket No. EO-05-01. Order No. 202-07-02: As you are aware, Mirant Potomac River, L.L.C, (Mirant) is operating per the terms and conditions of the Administrative Compliance Order (ACO) dated June 1, 2006. Under the terms of ACO, Mirant is to deliver a monthly report to include: (1) the modeled input files and results of the daily Predictive Modeling for the preceding month, including the hourly average heat input in the MMBtu for each unit and the exit velocity (or exhaust volume) for each unit; (2) verification that the planned Operating Parameters utilized for Predictive Modeling in the preceding month were not exceeded, or if exceeded, documentation describing that exceedance: (3) the inputs and results of the "follow-up"

Note: This page contains sample records for the topic "technology evaluation model" 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

Mirant Potomac River, LLC, Monthly Model Evaluation Study Report, January  

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

January 2007 January 2007 Mirant Potomac River, LLC, Monthly Model Evaluation Study Report, January 2007 Docket No. EO-05-01. Order No. 202-07-02: As you are aware, Mirant Potomac River, L.L.C, (Mirant) is operating per the terms and conditions of the Administrative Compliance Order (ACO) dated June 1, 2006. Under the terms of ACO, Mirant is to deliver a monthly report to include: (1) the modeled input files and results of the daily Predictive Modeling for the preceding month, including the hourly average heat input in the MMBtu for each unit and the exit velocity (or exhaust volume) for each unit; (2) verification that the planned Operating Parameters utilized for Predictive Modeling in the preceding month were not exceeded, or if exceeded, documentation describing that exceedance: (3) the inputs and results of the "follow-up"

302

Evaluation of Generic EBS Design Concepts and Process Models Implications  

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

Generic EBS Design Concepts and Process Models Generic EBS Design Concepts and Process Models Implications to EBS Design Optimization Evaluation of Generic EBS Design Concepts and Process Models Implications to EBS Design Optimization The assessment of generic Engineered Barrier System (EBS) concepts and design optimization to harbor various disposal configurations and waste types needs advanced approaches and methods to analyze barrier performance. The report addresses: 1) Overview of the importance of Thermal-Hydrological-Mechanical-Chemical (THMC) processes to barrier performance, and international collaborations; 2) THMC processes in clay barriers; 3) experimental studies of clay stability and clay-metal interactions at high temperatures and pressures; 4) thermodynamic modeling and database development; 5) Molecular Dynamics (MD) study of clay

303

Mirant Potomac River, LLC, Monthly Model Evaluation Study Report, February  

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

February 2007 February 2007 Mirant Potomac River, LLC, Monthly Model Evaluation Study Report, February 2007 Docket No. EO-05-01. Order No. 202-07-02: As you are aware, Mirant Potomac River, L.L.C, (Mirant) is operating per the terms and conditions of the Administrative Compliance Order (ACO) dated June 1, 2006. Under the terms of ACO, Mirant is to deliver a monthly report to include: (1) the modeled input files and results of the daily Predictive Modeling for the preceding month, including the hourly average heat input in the MMBtu for each unit and the exit velocity (or exhaust volume) for each unit; (2) verification that the planned Operating Parameters utilized for Predictive Modeling in the preceding month were not exceeded, or if exceeded, documentation describing that exceedance: (3) the inputs and results of the "follow-up"

304

A Model Evaluation Data Set for the Tropical ARM Sites  

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

This data set has been derived from various ARM and external data sources with the main aim of providing modelers easy access to quality controlled data for model evaluation. The data set contains highly aggregated (in time) data from a number of sources at the tropical ARM sites at Manus and Nauru. It spans the years of 1999 and 2000. The data set contains information on downward surface radiation; surface meteorology, including precipitation; atmospheric water vapor and cloud liquid water content; hydrometeor cover as a function of height; and cloud cover, cloud optical thickness and cloud top pressure information provided by the International Satellite Cloud Climatology Project (ISCCP).

Jakob, Christian

305

Evaluation of Energy Conservation Measures by Model Simulation  

E-Print Network [OSTI]

Evaluation of Energy Conservation Measures by Model Simulation Tim Giebler. Mingsheng Liu, and David Claridge Energy Systems Laboratory Texas A&M University Abstract Numerous energy conservation measures are being implemented into the air..., leaving the cold deck set point constant. Hot and cold deck reset schedules optimized according to outside air temperature have been studied and documented by Liu et a1 [3,4]. Knowledge of outside air dew point temperature or relative humidity can...

Giebler, T.; Liu, M.; Claridge, D. E.

1998-01-01T23:59:59.000Z

306

Validating the unified theory of acceptance and use of technology in Kuwaiti ministries: a structural equation modelling approach  

Science Journals Connector (OSTI)

The purpose of this article is to describe a test of the validity of the unified theory of acceptance and use of technology (UTAUT) model by applying it to Kuwaiti ministries. Structural equation modelling methods were used to test the relationships ... Keywords: ISU acceptance, Kuwait, UTAUT, developing countries, information systems usage, structural equation modelling, technology acceptance, technology use, unified theory of acceptance and use of technology

Helaiel Almutairi

2009-03-01T23:59:59.000Z

307

Advanced Methods for Incorporating Solar Energy Technologies into Electric Sector Capacity-Expansion Models: Literature Review and Analysis  

SciTech Connect (OSTI)

Because solar power is a rapidly growing component of the electricity system, robust representations of solar technologies should be included in capacity-expansion models. This is a challenge because modeling the electricity system--and, in particular, modeling solar integration within that system--is a complex endeavor. This report highlights the major challenges of incorporating solar technologies into capacity-expansion models and shows examples of how specific models address those challenges. These challenges include modeling non-dispatchable technologies, determining which solar technologies to model, choosing a spatial resolution, incorporating a solar resource assessment, and accounting for solar generation variability and uncertainty.

Sullivan, P.; Eurek, K.; Margolis, R.

2014-07-01T23:59:59.000Z

308

Legal Issues and Risks Associated with Building Information Modeling Technology  

E-Print Network [OSTI]

Dimensional Interactive Application CIFE Center for Integrated Facility Engineering, Stanford University EJCDC Engineers Joint Contract Documents Committee GSA General Services Administration HVAC Heating, Ventilating and Air Conditioning IAI... of the project. Figure 2-2. Site Planning and Site Utilization (Mortenson 3D Image) ?4D? Scheduling and Sequencing. When the 3D model is combined with the CPM schedule, it creates a ?4D? model, using time as the fourth dimension. This is done to visualize...

Foster, Leon Lewis

2008-07-22T23:59:59.000Z

309

Waste generation process modeling and analysis for fuel reprocessing technologies  

SciTech Connect (OSTI)

Estimates of electric power generation requirements for the next century, even when taking the most conservative tack, indicate that the United States will have to increase its production capacity significantly. If the country determines that nuclear power will not be a significant component of this production capacity, the nuclear industry will have to die, as maintaining a small nuclear component will not be justifiable. However, if nuclear power is to be a significant component, it will probably require some form of reprocessing technology. The once-through fuel cycle is only feasible for a relatively small number of nuclear power plants. If we are maintaining several hundred reactors, the once-through fuel cycle is more expensive and ethically questionable.

Kornreich, D. E. (Drew E.); Koehler, A. C. (Andrew C.); Farman, Richard F.

2002-01-01T23:59:59.000Z

310

DOE's Hydrogen Fuel Cell Activities: Developing Technology and Validating it through Real-World Evaluation (Presentation)  

SciTech Connect (OSTI)

Presentation prepared for the May 12, 2008 Alternative Fuels and Vehicles Conference that describes DOE's current hydrogen fuel cell technology validation projects.

Wipke, K.; Sprik, S.; Kurtz, J.; Garbak, J.

2008-05-12T23:59:59.000Z

311

Supporting technology for enhanced oil recovery: Polymer predictive model  

SciTech Connect (OSTI)

The Polymer Flood Predictive Model (PFPM) was developed by Scientific Software-Intercomp for the National Petroleum Council's (NPC) 1984 survey of US enhanced oil recovery potential (NPC, 1984). The PFPM is switch-selectable for either polymer or waterflooding, and an option in the model allows the calculation of the incremental oil recovery and economics of polymer relative to waterflooding. The architecture of the PFPM is similar to that of the other predictive models in the series: in-situ combustion, steam drive (Aydelotte and Pope, 1983), chemical flooding (Paul et al., 1982) and CO/sub 2/ miscible flooding (Paul et al., 1984). In the PFPM, an oil rate versus time function for a single pattern is computed and then is passed to the economic calculations. Data for reservoir and process development, operating costs, and a pattern schedule (if multiple patterns are desired) allow the computation of discounted cash flow and other measures of profitability. The PFPM is a three-dimensional (stratified, five-spot), two-phase (water and oil) model which computes water from breakthrough and oil recovery using fractional flow theory, and models areal and vertical sweeps using a streamtube approach. A correlation based on numerical simulation results is used to model the polymer slug size effect. The physical properties of polymer fluids, such as adsorption, permeability reduction, and non-Newtonian effects, are included in the model. Pressure drop between the injector and producer is kept constant, and the injectivity at each time step is calculated based on the mobility in each streamtube. Heterogeneity is accounted for by either entering detailed layer data or using the Dykstra-Parsons coefficient for a reservoir with a log-normal permeability distribution. 24 refs., 27 figs., 59 tabs.

Not Available

1986-12-01T23:59:59.000Z

312

NETL: Advanced NOx Emissions Control: Control Technology - Model for NOx  

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

Model for NOx Emissions in Biomass Cofiring Model for NOx Emissions in Biomass Cofiring Southern Research Institute is developing a validated tool or methodology to accurately and confidently design and optimize biomass-cofiring systems for full-scale utility boilers to produce the lowest NOX emissions and the least unburned carbon. The computer model will be validated through an extensive set of tests at the 6 MMBtu/hr pilot combustor in the Southern Company/Southern Research Institute Combustion Research Facility. Full-scale demonstration testing can be compared to the model for further validation. The project is designed to balance the development of a systematic and expansive database detailing the effects of cofiring parameters on NOx formation with the complementary modeling effort that will yield a capability to predict, and therefore optimize, NOx reductions by the selection of those parameters. The database of biomass cofiring results will be developed through an extensive set of pilot-scale tests at the Southern Company/Southern Research Institute Combustion Research Facility. The testing in this program will monitor NOx, LOI, and other emissions over a broad domain of biomass composition, coal quality, and cofiring injection configurations to quantify the dependence of NOx formation and LOI on these parameters. This database of cofiring cases will characterize an extensive suite of emissions and combustion properties for each of the fuel and injection configuration combinations tested.

313

Conceptual Model of Offshore Wind Environmental Risk Evaluation System  

SciTech Connect (OSTI)

In this report we describe the development of the Environmental Risk Evaluation System (ERES), a risk-informed analytical process for estimating the environmental risks associated with the construction and operation of offshore wind energy generation projects. The development of ERES for offshore wind is closely allied to a concurrent process undertaken to examine environmental effects of marine and hydrokinetic (MHK) energy generation, although specific risk-relevant attributes will differ between the MHK and offshore wind domains. During FY10, a conceptual design of ERES for offshore wind will be developed. The offshore wind ERES mockup described in this report will provide a preview of the functionality of a fully developed risk evaluation system that will use risk assessment techniques to determine priority stressors on aquatic organisms and environments from specific technology aspects, identify key uncertainties underlying high-risk issues, compile a wide-range of data types in an innovative and flexible data organizing scheme, and inform planning and decision processes with a transparent and technically robust decision-support tool. A fully functional version of ERES for offshore wind will be developed in a subsequent phase of the project.

Anderson, Richard M.; Copping, Andrea E.; Van Cleve, Frances B.; Unwin, Stephen D.; Hamilton, Erin L.

2010-06-01T23:59:59.000Z

314

Estimating the Market Penetration of Residential Cool Storage Technology Using Economic Cost Modeling  

E-Print Network [OSTI]

of the Census, Washington, D.C., 1987. 8. Raju, P. S., and Teotia, A. P. S., An Evalu- ation of Market Penetration Forecasting Method- ologies for New Residential and Commercial Energy Technologies, Argonne National Laboratory, Argonne, IlXnois, 1985. 9...

Weijo, R. O.; and Brown, D. R.

1988-01-01T23:59:59.000Z

315

SpaceWire model development technology for satellite architecture.  

SciTech Connect (OSTI)

Packet switched data communications networks that use distributed processing architectures have the potential to simplify the design and development of new, increasingly more sophisticated satellite payloads. In addition, the use of reconfigurable logic may reduce the amount of redundant hardware required in space-based applications without sacrificing reliability. These concepts were studied using software modeling and simulation, and the results are presented in this report. Models of the commercially available, packet switched data interconnect SpaceWire protocol were developed and used to create network simulations of data networks containing reconfigurable logic with traffic flows for timing system distribution.

Eldridge, John M.; Leemaster, Jacob Edward; Van Leeuwen, Brian P.

2011-09-01T23:59:59.000Z

316

THE RETRIEVAL KNOWLEDGE CENTER EVALUATION OF LOW TANK LEVEL MIXING TECHNOLOGIES FOR DOE HIGH LEVEL WASTE TANK RETRIEVAL 10516  

SciTech Connect (OSTI)

The Department of Energy (DOE) Complex has over two-hundred underground storage tanks containing over 80-million gallons of legacy waste from the production of nuclear weapons. The majority of the waste is located at four major sites across the nation and is planned for treatment over a period of almost forty years. The DOE Office of Technology Innovation & Development within the Office of Environmental Management (DOE-EM) sponsors technology research and development programs to support processing advancements and technology maturation designed to improve the costs and schedule for disposal of the waste and closure of the tanks. Within the waste processing focus area are numerous technical initiatives which included the development of a suite of waste removal technologies to address the need for proven equipment and techniques to remove high level radioactive wastes from the waste tanks that are now over fifty years old. In an effort to enhance the efficiency of waste retrieval operations, the DOE-EM Office of Technology Innovation & Development funded an effort to improve communications and information sharing between the DOE's major waste tank locations as it relates to retrieval. The task, dubbed the Retrieval Knowledge Center (RKC) was co-lead by the Savannah River National Laboratory (SRNL) and the Pacific Northwest National Laboratory (PNNL) with core team members representing the Oak Ridge and Idaho sites, as well as, site contractors responsible for waste tank operations. One of the greatest challenges to the processing and closure of many of the tanks is complete removal of all tank contents. Sizeable challenges exist for retrieving waste from High Level Waste (HLW) tanks; with complications that are not normally found with tank retrieval in commercial applications. Technologies currently in use for waste retrieval are generally adequate for bulk removal; however, removal of tank heels, the materials settled in the bottom of the tank, using the same technology have proven to be difficult. Through the RKC, DOE-EM funded an evaluation of adaptable commercial technologies that could assist with the removal of the tank heels. This paper will discuss the efforts and results of developing the RKC to improve communications and discussion of tank waste retrieval through a series of meetings designed to identify technical gaps in retrieval technologies at the DOE Hanford and Savannah River Sites. This paper will also describe the results of an evaluation of commercially available technologies for low level mixing as they might apply to HLW tank heel retrievals.

Fellinger, A.

2009-12-08T23:59:59.000Z

317

Development-Driven E-learning Education Model and Application in Teaching Information Technology  

Science Journals Connector (OSTI)

Abstract Higher education in China faces great challenges and opportunities in nowadays. One remarkable issue is the high unemployment rates of graduates because of their skills not matching the requirements of real world. A new development- driven e-leaning model, which combines modern educational thoughts and advanced educational technologies, is proposed for dealing with this issue. One case of development-driven e-learning model application in teaching fundamental information technology is introduced and some key issues are discussed. The result shows that the new development-driven e-Leaning model can improve learning interests and efficiency for college students and increase student's suitability to global workforce market.

Li Xiangqian; Gao Fuqing

2012-01-01T23:59:59.000Z

318

Modeling the past: digital technologies and excavations in polis, cyprus  

Science Journals Connector (OSTI)

This research and educational project aimed to create virtual 3-D walkthroughs of four principal buildings from the Princeton University excavations at Polis Chrysochous, Cyprus. The structures date from the Cypro-Archaic period beginning in the 7th ... Keywords: 3-D digital modeling, 3-D scanning, archaeology, arsinoe, cyprus, excavation, exhibition, marion, museum, polis chrysochous, public, students

Joanna S. Smith; Szymon M. Rusinkiewicz

2012-10-01T23:59:59.000Z

319

Roadway pollutant dispersion: development of a data base and a model and evaluation of five models  

E-Print Network [OSTI]

ROADWAY POLLUTANT D1SPERSION: DEVELOPMENT OF A DATA 3ASE AND A MODEL AND EVALUATION OF FIVE MODELS A Thesis by NICHOLAS JOSEPH GREEN Submitted to the Graduate College of Texas A&M University in partial fulfillment of the requirement... previous dispersion models, as well as the present model. The emission rates for a portion of the Texas ASM data base included those predicted by MOBILE 1, an EPA computer model, and those calcul- ated by a mass balance technique using experimental data...

Green, Nicholas Joseph

1980-01-01T23:59:59.000Z

320

Automobile technology, hydrogen and climate change: a long term modelling analysis  

Science Journals Connector (OSTI)

The transitions in the global automobile sector in the 21st century are uncertain both in terms of technologies and energy carriers. A key driving force of technological change in the long term could be the need to mitigate GHG emissions. This paper examines the role of the passenger car sector in a GHG mitigation strategy and presents a scenario of the automobile technology choices when a price on greenhouse gas emissions is imposed on the global energy system. The analysis has been conducted with ERIS, a multiregional energy systems, 'bottom up' optimisation model that endogenises technology learning and allows a detailed technology representation, in addition to capturing competing demands for transportation fuels, including hydrogen. Our results provide some policy insights by illustrating the potential for hydrogen to contribute to climate change mitigation, but show that fuel cell cars are an option for climate policy only over the very long term.

Hal Turton; Leonardo Barreto

2007-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "technology evaluation model" 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

Reliability modeling and evaluation of HVDC power transmission systems  

SciTech Connect (OSTI)

The objective of this paper is to present an improved computational method for evaluating the reliability indices of HVdc transmission systems. The developed models and computational techniques are described. These can be used to simulate the operational practices and characteristics of a system under study efficiently and realistically. This method is based on the failure modes and effects analysis and uses the event tree method and the minimal cut set approach to represent the system's operational behavior and deduce the appropriate system's failure modes. A set of five reliability indices is evaluated for each output node being analyzed together with the probability and frequency of encountering particular regions of system performance levels. The analysis of an assumed HVdc bipolar transmission system is also included.

Dialynas, E.N.; Koskolos, N.C. (National Technical Univ., Athens (Greece). Dept. of Electrical and Computer Engineering)

1994-04-01T23:59:59.000Z

322

Evaluation and Screening of Remedial Technologies for Uranium at the 300-FF-5 Operable Unit, Hanford Site, Washington  

SciTech Connect (OSTI)

Pacific Northwest National Laboratory (PNNL) is presently conducting a re-evaluation of remedies addressing persistent dissolved uranium concentrations in the upper aquifer under the 300 Area of the Hanford Site in southeastern Washington State. This work is being conducted as a Phase III feasibility study for the 300-FF-5 Operable Unit on behalf of the U.S. Department of Energy. As part of the feasibility study process, a comprehensive inventory of candidate remedial technologies was conducted by PNNL. This report documents the identification and screening of candidate technologies. The screening evaluation was conducted in accordance with guidance and processes specified by U.S. Environmental Protection Agency regulations associated with implementation of the Comprehensive Environmental Response, Compensation, and Liability Act process.

Nimmons, Michael J.

2007-08-01T23:59:59.000Z

323

Supporting technology for enhanced oil recovery: Chemical flood predictive model  

SciTech Connect (OSTI)

The Chemical Flood Predictive Model (CFPM) was developed by Scientific Software-Intercomp for the US Department of Energy and was used in the National Petroleum Council's (NPC) 1984 survey of US enhanced oil recovery potential (NPC, 1984). The CFPM models micellar (surfactant)-polymer (MP) floods in reservoirs which have been previously waterflooded to residual oil saturation. Thus, only true tertiary floods are considered. An option is available in the model which allows a rough estimate of oil recovery by caustic (alkaline) or caustic-polymer processes. This ''caustic'' option, added for the NPC survey, is not modeled as a separate process. Rather, the caustic and caustic-polymer oil recoveries are computed simply as 15% and 40%, respectively, of the MP oil recovery. In the CFPM, an oil rate versus time function for a single pattern is computed and the results are passed to the economic routines. To estimate multi-pattern project behavior, a pattern development schedule must be specified. After-tax cash flow is computed by combining revenues with capital costs for drilling, conversion and upgrading of wells, chemical handling costs, fixed and variable operating costs, injectant costs, depreciation, royalties, severance, state, federal, and windfall profit taxes, cost and price inflation rates, and the discount rate. A lumped parameter uncertainty routine is used to estimate risk, and allows for variation in computed project performance within an 80% confidence interval. The CFPM uses theory and the results of numerical simulation to predict MP oil recovery in five-spot patterns. Oil-bank and surfactant breakthrough and project life are determined from fractional flow theory. A Koval-type factor, based on the Dykstra-Parsons (1950) coefficient, is used to account for the effects of reservoir heterogeneity on surfactant and oil bank velocities. 18 refs., 17 figs., 27 tabs.

Ray, R.M.; Munoz, J.D.

1986-12-01T23:59:59.000Z

324

Fuel Cell Technologies Office: Transport Modeling Working Group  

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

Transport Modeling Working Group Transport Modeling Working Group The Transport Modeling Working Group meets twice per year to exchange information, create synergies, share experimental and computational results, and collaboratively develop methodologies for and understanding of transport phenomena in polymer electrolyte fuel cell stacks. Its members include principle investigators and supporting personnel from transport-related projects funded by the U.S. Department of Energy (DOE). Learn more about DOE research activities can be found in the Multi-Year Research, Development, and Demonstration Plan. Description Technical Targets Meetings Contacts Description Fuel cell operation relies on effective mass transport of species through individual components and across the interfaces between components. Among these species are hydrogen, oxygen, water, protons, and electrons. Transport behavior is a function of operating conditions and component properties such as microstructure and surface properties. Understanding and optimizing the controlling transport phenomena are critical to the efficient and cost-effective operation of polymer electrolyte fuel cells. A better understanding of mass transport in the fuel cell, especially of water, has the potential to lead to improved designs and more efficient systems.

325

In Situ Remediation Integrated Program: Evaluation and assessment of containment technology  

SciTech Connect (OSTI)

Containment technology refers to a broad range of methods that are used to contain waste or contaminated groundwater and to keep uncontaminated water from entering a waste site. The U.S. Department of Energy`s (DOE) Office of Technology Development has instituted the In Situ Remediation Integrated Program (ISRIP) to advance the state-of-the-art of innovative technologies that contain or treat, in situ, contaminated media such as soil and groundwater, to the point of demonstration and to broaden the applicability of these technologies to the widely varying site remediation requirements throughout the DOE complex. The information provided here is an overview of the state-of-the-art of containment technology and includes a discussion of ongoing development projects; identifies the technical gaps; discusses the priorities for resolution of the technical gaps; and identifies the site parameters affecting the application of a specific containment method. The containment technology described in this document cover surface caps; vertical barriers such as slurry walls, grout curtains, sheet pilings, frozen soil barriers, and vitrified barriers; horizontal barriers; sorbent barriers; and gravel layers/curtains. Within DOE, containment technology could be used to prevent water infiltration into buried waste; to provide for long-term containment of pits, trenches, and buried waste sites; for the interim containment of leaking underground storage tanks and piping; for the removal of contaminants from groundwater to prevent contamination from migrating off-site; and as an interim measure to prevent the further migration of contamination during the application of an in situ treatment technology such as soil flushing. The ultimate goal is the implementation of containment technology at DOE sites as a cost-effective, efficient, and safe choice for environmental remediation and restoration activities.

Gerber, M.A.; Fayer, M.J.

1994-06-01T23:59:59.000Z

326

A decision model for information technology selection using AHP integrated TOPSIS-Grey: The case of content management systems  

Science Journals Connector (OSTI)

Abstract Content Management System (CMS) is an information system that allows publishing, editing, modifying content over internet through a central interface. By the evolution of internet and related communication technologies, CMS has become a key information technology (IT) for organizations to communicate with its internal and exterior environment. Just like any other IT projects, the selection of CMS consists of various tangible and intangible criteria which contain uncertainty and incomplete information. In this paper the selection of CMS among available alternatives is regarded as a multi criteria decision making problem. A decision model which consists of seven criteria and four alternatives is built, AHP (Analytic Hierarchy Process) integrated Grey-TOPSIS (Technique for Order Preference by Similarity to Ideal Solution) method is proposed, and applied in a Turkish foreign trade company. In the proposed model, the weights of the criteria are determined by AHP method and the alternatives are evaluated by Grey-TOPSIS. Due to the uncertainties, grey numbers are used for evaluations of the alternatives. One at a time sensitivity analysis is also provided in order to monitor the robustness of the method. Besides, the effects of using different distance functions, such as Manhattan, Euclidian and Minkowski distance functions on the results are examined.

Basar Oztaysi

2014-01-01T23:59:59.000Z

327

A Framework for the Quality Evaluation of MDWE Methodologies and Information Technology Infrastructures  

Science Journals Connector (OSTI)

Diverse development web methodologies currently exist in the field of Model-Driven Web Engineering MDWE, each of which covers different Levels of Abstraction on Model-Driven Architecture MDA: Computation Independent Model CIM, Platform Independent Model ... Keywords: Computer Science, Information Systems, Methodologies, Model-Driven Engineering, Model-Driven Web Engineering, Quality

Francisco José Domínguez-Mayo, María José Escalona, Manuel Mejías, Isabel Ramos, Luis Fernández

2011-10-01T23:59:59.000Z

328

Methodology for technology evaluation under uncertainty and its application in advanced coal gasification processes  

E-Print Network [OSTI]

Integrated gasification combined cycle (IGCC) technology has attracted interest as a cleaner alternative to conventional coal-fired power generation processes. While a number of pilot projects have been launched to ...

Gong, Bo, Ph. D. Massachusetts Institute of Technology

2011-01-01T23:59:59.000Z

329

Comparative evaluation of technologies and characteristics of porous conducting composites used in hydrogen fuel cells  

Science Journals Connector (OSTI)

The existing technologies for industrially manufactured GDL and their decomposition to the level of the individual constituents were analyzed and systematized. The cost and output of products manufactured with...

V. A. Lysenko; P. Yu. Sal’nikova; A. A. Lysenko; O. V. Lysenko…

2010-07-01T23:59:59.000Z

330

EVALUATION OF THOR MINERALIZED WASTE FORMS FOR THE DOE ADVANCED REMEDIATION TECHNOLOGIES PHASE 2 PROJECT  

SciTech Connect (OSTI)

The U.S. Department of Energy's (DOE) Office of River Protection (ORP) is responsible for the retrieval, treatment, immobilization, and disposal of Hanford's tank waste. Currently there are approximately 56 million gallons of highly radioactive mixed wastes awaiting treatment. A key aspect of the River Protection Project (RPP) cleanup mission is to construct and operate the Waste Treatment and Immobilization Plant (WTP). The WTP will separate the tank waste into high-level and low-activity waste (LAW) fractions, both of which will subsequently be vitrified. The projected throughput capacity of the WTP LAW Vitrification Facility is insufficient to complete the RPP mission in the time frame required by the Hanford Federal Facility Agreement and Consent Order, also known as the Tri-Party Agreement (TPA), i.e. December 31, 2047. Therefore, Supplemental Treatment is required both to meet the TPA treatment requirements as well as to more cost effectively complete the tank waste treatment mission. The Supplemental Treatment chosen will immobilize that portion of the retrieved LAW that is not sent to the WTP's LAW Vitrification facility into a solidified waste form. The solidified waste will then be disposed on the Hanford site in the Integrated Disposal Facility (IDF). In addition, the WTP LAW Vitrification facility off-gas condensate known as WTP Secondary Waste (WTP-SW) will be generated and enriched in volatile components such as Cs-137, I-129, Tc-99, Cl, F, and SO{sub 4} that volatilize at the vitrification temperature of 1150 C in the absence of a continuous cold cap. The current waste disposal path for the WTP-SW is to recycle it to the supplemental LAW treatment to avoid a large steady state accumulation in the pretreatment-vitrification loop. Fluidized Bed Steam Reforming (FBSR) offers a moderate temperature (700-750 C) continuous method by which LAW and/or WTP-SW wastes can be processed irrespective of whether they contain organics, nitrates, sulfates/sulfides, chlorides, fluorides, volatile radionuclides or other aqueous components. The FBSR technology can process these wastes into a crystalline ceramic (mineral) waste form. The mineral waste form that is produced by co-processing waste with kaolin clay in an FBSR process has been shown to be as durable as LAW glass. Monolithing of the granular FBSR product, which is one of the objectives of this current study, is being investigated to prevent dispersion during transport or burial/storage but is not necessary for performance. FBSR testing of a Hanford LAW simulant and a WTP-SW simulant at the pilot scale was performed by THOR Treatment Technologies, LLC at Hazen Research Inc. in April/May 2008. The Hanford LAW simulant was the Rassat 68 tank blend and the target concentrations for the LAW was increased by a factor of 10 for Sb, As, Ag, Cd, and Tl; 100 for Ba and Re (Tc surrogate); 1,000 for I; and 254,902 for Cs based on discussions with the DOE field office and the environmental regulators and an evaluation of the Hanford Tank Waste Envelopes A, B, and C. It was determined through the evaluation of the actual tank waste metals concentrations that some metal levels were not sufficient to achieve reliable detection in the off-gas sampling. Therefore, the identified metals concentrations were increased in the Rassat simulant processed by TTT at HRI to ensure detection and enable calculation of system removal efficiencies, product retention efficiencies, and mass balance closure without regard to potential results of those determinations or impacts on product durability response such as Toxicity Characteristic Leach Procedure (TCLP). A WTP-SW simulant based on melter off-gas analyses from Vitreous State Laboratory (VSL) was also tested at HRI in the 15-inch diameter Engineering Scale Test Demonstration (ESTD) dual reformer at HRI in 2008. The target concentrations for the Resource Conservation and Recovery Act (RCRA) metals were increased by 16X for Se, 29X for Tl, 42X for Ba, 48X for Sb, by 100X for Pb and Ni, 1000X for Ag, and 1297X for Cd to ensure detection by the an

Crawford, C.; Jantzen, C.

2012-02-02T23:59:59.000Z

331

Evaluation and Comparison of Ecological Models Simulating Nitrogen Processes in Treatment Wetlands,Implemented in Modelica.  

E-Print Network [OSTI]

?? Two ecological models of nitrogen processes in treatment wetlands have been evaluated and compared. These models have been implemented, simulated, and visualized in the… (more)

Edelfeldt, Stina

2005-01-01T23:59:59.000Z

332

Evaluation of field development plans using 3-D reservoir modelling  

SciTech Connect (OSTI)

Three-dimensional reservoir modelling has become an accepted tool in reservoir description and is used for various purposes, such as reservoir performance prediction or integration and visualisation of data. In this case study, a small Northern North Sea turbiditic reservoir was to be developed with a line drive strategy utilising a series of horizontal producer and injector pairs, oriented north-south. This development plan was to be evaluated and the expected outcome of the wells was to be assessed and risked. Detailed analyses of core, well log and analogue data has led to the development of two geological {open_quotes}end member{close_quotes} scenarios. Both scenarios have been stochastically modelled using the Sequential Indicator Simulation method. The resulting equiprobable realisations have been subjected to detailed statistical well placement optimisation techniques. Based upon bivariate statistical evaluation of more than 1000 numerical well trajectories for each of the two scenarios, it was found that the wells inclinations and lengths had a great impact on the wells success, whereas the azimuth was found to have only a minor impact. After integration of the above results, the actual well paths were redesigned to meet external drilling constraints, resulting in substantial reductions in drilling time and costs.

Seifert, D.; Lewis, J.J.M. [Heriot-Watt Univ., Edinburgh (United Kingdom); Newbery, J.D.H. [Conoco, UK Ltd., Aberdeen (United Kingdom)] [and others

1997-08-01T23:59:59.000Z

333

Emerging Technologies  

Broader source: Energy.gov [DOE]

The Emerging Technologies (ET) Program of the Building Technologies Office (BTO) supports applied research and development (R&D) for technologies, systems, and models that contribute to building energy consumption.

334

Applying Learning Curves to Modeling Future Coal and Gas Power Generation Technologies  

Science Journals Connector (OSTI)

Other potential improvements to the model include an expansion to cover competing energy technologies not included in the current model such as nuclear, wind, and solar. ... Given the dominance of power plant emissions of greenhouse gases, and the growing worldwide interest in CO2 capture and storage (CCS) as a potential climate change mitigation option, the expected future cost of power plants with CO2 capture is of significant interest. ... Bergek, A.; Tell, F.; Berggren, C.; Watson, J.Technological Capabilities and Late Shakeouts: Industrial Dynamics in the Advanced Gas Turbine Industry, 1987–2002 Industrial and Corporate Change 2008, 17 ( 2) 335– 392 ...

Chris Ordowich; John Chase; Daniel Steele; Ripudaman Malhotra; Michiaki Harada; Keiji Makino

2011-11-28T23:59:59.000Z

335

Decision Theory for Performance Evaluation of New Technologies Incorporating Institutional Issues: Application to Traffic Control Implementation  

E-Print Network [OSTI]

Welfare Functions," Theory and Decision, 6, 311- IBI (1995),system evaluation and decision-theory techniques areevaluation and decision-theory. Transportation System

Mattingly, Stephen P

2000-01-01T23:59:59.000Z

336

Review of models used for determining consequences of UF{sub 6} release: Development of model evaluation criteria. Volume 1  

SciTech Connect (OSTI)

The objective of this study is to examine the usefulness and effectiveness of currently existing models that simulate the release of uranium hexafluoride from UF{sub 6}-handling facilities, subsequent reactions of UF{sub 6} with atmospheric moisture, and the dispersion of UF{sub 6} and reaction products in the atmosphere. The study evaluates screening-level and detailed public-domain models that were specifically developed for UF{sub 6} and models that were originally developed for the treatment of dense gases but are applicable to UF{sub 6} release, reaction, and dispersion. The model evaluation process is divided into three specific tasks: model-component evaluation; applicability evaluation; and user interface and quality assurance and quality control (QA/QC) evaluation. Within the model-component evaluation process, a model`s treatment of source term, thermodynamics, and atmospheric dispersion are considered and model predictions are compared with actual observations. Within the applicability evaluation process, a model`s applicability to Integrated Safety Analysis, Emergency Response Planning, and Post-Accident Analysis, and to site-specific considerations are assessed. Finally, within the user interface and QA/QC evaluation process, a model`s user-friendliness, presence and clarity of documentation, ease of use, etc. are assessed, along with its handling of QA/QC. This document presents the complete methodology used in the evaluation process.

Nair, S.K.; Chambers, D.B.; Park, S.H.; Hoffman, F.O. [Senes Oak Ridge, Inc., TN (United States). Center for Risk Analysis

1997-11-01T23:59:59.000Z

337

Advanced Technology Vehicle Lab Benchmarking - Level 2 (in-depth...  

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

technology development - Evaluation of electric vehicle benefits and challenges 3 HEV Systems Reduce cost, increase energy of energy storage Low-cost power electronics Modeling...

338

Application of interval 2-tuple linguistic MULTIMOORA method for health-care waste treatment technology evaluation and selection  

Science Journals Connector (OSTI)

Abstract The management of health-care waste (HCW) is a major challenge for municipalities, particularly in the cities of developing countries. Selection of the best treatment technology for HCW can be viewed as a complicated multi-criteria decision making (MCDM) problem which requires consideration of a number of alternatives and conflicting evaluation criteria. Additionally, decision makers often use different linguistic term sets to express their assessments because of their different backgrounds and preferences, some of which may be imprecise, uncertain and incomplete. In response, this paper proposes a modified MULTIMOORA method based on interval 2-tuple linguistic variables (named ITL-MULTIMOORA) for evaluating and selecting HCW treatment technologies. In particular, both subjective and objective importance coefficients of criteria are taken into consideration in the developed approach in order to conduct a more effective analysis. Finally, an empirical case study in Shanghai, the most crowded metropolis of China, is presented to demonstrate the proposed method, and results show that the proposed ITL-MULTIMOORA can solve the HCW treatment technology selection problem effectively under uncertain and incomplete information environment.

Hu-Chen Liu; Jian-Xin You; Chao Lu; Meng-Meng Shan

2014-01-01T23:59:59.000Z

339

Integrated Numerical Modeling Process for Evaluating Automobile Climate Control Systems  

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

FCC-70 FCC-70 Integrated Numerical Modeling Process for Evaluating Automobile Climate Control Systems John Rugh National Renewable Energy Laboratory Copyright © 2002 Society of Automotive Engineers, Inc. ABSTRACT The air-conditioning (A/C) system compressor load can significantly impact the fuel economy and tailpipe emissions of conventional and hybrid electric automobiles. With the increasing emphasis on fuel economy, it is clear that the A/C compressor load needs to be reduced. In order to accomplish this goal, more efficient climate control delivery systems and reduced peak soak temperatures will be necessary to reduce the impact of vehicle A/C systems on fuel economy and tailpipe emissions. Good analytical techniques are important in identifying promising concepts. The goal at

340

FTT:Power : A global model of the power sector with induced technological change and natural resource depletion  

E-Print Network [OSTI]

This work introduces a model of Future Technology Transformations for the power sector (FTT:Power), a representation of global power systems based on market competition, induced technological change (ITC) and natural resource use and depletion. It is the first component of a family of sectoral bottom-up models of technology, designed for integration into the global macroeconometric model E3MG. ITC occurs as a result of technological learning produced by cumulative investment and leads to highly nonlinear, irreversible and path dependent technological transitions. The model uses a dynamic coupled set of logistic differential equations. As opposed to traditional bottom-up energy models based on systems optimisation, such differential equations offer an appropriate treatment of the times and structure of change involved in sectoral technology transformations, as well as a much reduced computational load. Resource use and depletion are represented by local cost-supply curves, which give rise to different regional...

Mercure, J -F

2012-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "technology evaluation model" from the National Library of EnergyBeta (NLEBeta).
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341

Greater-Than-Class C low-level radioactive waste treatment technology evaluation  

SciTech Connect (OSTI)

This report was developed to provide the Greater-Than-Class C Low-Level Radioactive Waste Management Program with criteria and a methodology to select candidate treatment technologies for Greater-Than-Class C low-level radioactive waste (GTCC LLW) destined for dedicated storage and ultimately disposal. The technology selection criteria are provided in a Lotus spreadsheet format to allow the methodology to evolve as the GTCC LLW Program evolves. It is recognized that the final disposal facility is not yet defined; thus, the waste acceptance criteria and other facility-specific features are subject to change. The spreadsheet format will allow for these changes a they occur. As additional treatment information becomes available, it can be factored into the analysis. The technology selection criteria were established from program goals, draft waste acceptance criteria for dedicated storage (including applicable regulations), and accepted remedial investigation methods utilized under the Comprehensive Environmental Response, Compensation, and Liability Act. Kepner-Tregoe decisionmaking techniques are used to compare and rank technologies against the criteria.

Garrison, T W; Fischer, D K

1993-01-01T23:59:59.000Z

342

1997 evaluation of tritium removal and mitigation technologies for Hanford Site wastewaters  

SciTech Connect (OSTI)

This report contains results of a biennial assessment of tritium separation technology and tritium nitration techniques for control of tritium bearing wastewaters at the Hanford Site. Tritium in wastewaters at Hanford have resulted from plutonium production, fuel reprocessing, and waste handling operations since 1944. this assessment was conducted in response to the Hanford Federal Facility Agreement and Consent Order.

Jeppson, D.W.; Biyani, R.K.; Duncan, J.B.; Flyckt, D.L.; Mohondro, P.C.; Sinton, G.L.

1997-07-24T23:59:59.000Z

343

SMART: A Stochastic Multiscale Model for the Analysis of Energy Resources, Technology and Policy  

E-Print Network [OSTI]

and demands) and market decisions (how much energy should be 1 #12;produced by each source, how muchSMART: A Stochastic Multiscale Model for the Analysis of Energy Resources, Technology and Policy and Financial Engineering, Princeton University, Princeton, NJ 08544, USA, {powell

Powell, Warren B.

344

U.S. Department of Energy FreedomCAR & Vehicle Technologies Program: Oil Bypass Filter Technology Evaluation Seventh Quarterly Report April - June 2004  

SciTech Connect (OSTI)

This Oil Bypass Filter Technology Evaluation quarterly report (April–June 2004) details the ongoing fleet evaluation of an oil bypass filter technology by the Idaho National Engineering and Environmental Laboratory (INEEL) for the U.S. Department of Energy’s (DOE) FreedomCAR & Vehicle Technologies Program. Eight INEEL four-cycle diesel engine buses used to transport INEEL employees on various routes and six INEEL Chevrolet Tahoes with gasoline engines are equipped with oil bypass filter systems from the puraDYN Corporation. The bypass filters are reported to have engine oil filtering capability of <1 micron and a built-in additive package to facilitate extended oil-drain intervals. This quarter, the eight diesel engine buses traveled 85,632 miles. As of the end of June 2004, the eight buses have accumulated 498,814 miles since the beginning of the test and 473,192 miles without an oil change. This represents an avoidance of 39 oil changes, which equates to 1,374 quarts (343 gallons) of new oil not consumed and, furthermore, 1,374 quarts of waste oil not generated. One bus had its oil changed due to the degraded quality of the engine oil. Also this quarter, the six Tahoe test vehicles traveled 48,193 miles; to date, the six Tahoes have accumulated 109,708 total test miles. The oil for all six of the Tahoes was changed this quarter due to low Total Base Numbers (TBN). The oil used initially in the Tahoe testing was recycled oil; the recycled oil has been replaced with Castrol virgin oil, and the testing was restarted. However, the six Tahoe’s did travel a total of 98,266 miles on the initial engine oil. This represents an avoidance of 26 oil changes, which equates to 130 quarts (32.5 gallons) of new oil not consumed and, consequently, 130 quarts of waste oil not generated. Based on the number of oil changes avoided by the test buses and Tahoes to date, the potential engine oil savings if an oil bypass filter system were used was estimated for the INEEL, DOE complex and all Federal fleets of on-road vehicles. The estimated potential annual engine oil savings for the three fleets are: INEEL – 3,400 gallons, all DOE fleets – 32,000 gallons, and all Federal fleet – 1.7 million gallons.

Larry Zirker; James Francfort; Jordan Fielding

2004-08-01T23:59:59.000Z

345

The simultaneous evaluation of the standards and other cross sections of importance for technology  

SciTech Connect (OSTI)

The simultaneous evaluation of the cross sections of {sup 6}Li(n,{alpha}), {sup 6}Li(n,n), {sup 10}B(n,{alpha}{sub 0}), {sup 10}B(n,{alpha}{sup 1}), {sup 10}B(n,n), {sup 197}Au(n,{gamma}), {sup 238}U(n,{gamma}), {sup 235}U(n,f), {sup 239}Pu(n,f), and {sup 238}U(n,f) and the thermal constants was part of the evaluation of these data for ENDF/B-VI The FORTRAN codes and the data files used for the simultaneous evaluation are documented in the present report. Corrections for some data reported in the literature and the addition of several new data sets results in negligible changes except for the fission cross sections where minor changes occur relative to the evaluation for ENDF/B-VI.

Poenitz, W.P.; Aumeier, S.E.

1997-09-01T23:59:59.000Z

346

Trav Info Evaluation ( Technology Element ) Traveler Information Center ( TIC ) Study: Operator Interface Analysis - Phase III  

E-Print Network [OSTI]

and evaluator visits to the TIC. The objective of this workthe different aspects of the TIC working environment. Thecontribute to or hinder the TIC operatorÕs job performance.

Miller, Mark; Loukakos, Dimitri

1998-01-01T23:59:59.000Z

347

To Evaluate Zero Emission Propulsion and Support Technology for Transit Buses  

SciTech Connect (OSTI)

This report provides evaluation results for prototype fuel cell transit buses operating at Santa Clara Valley Transportation Authority (VTA) in San Jose, California, in partnership with the San Mateo County Transit District in San Carlos, California. VTA has been operating three fuel cell transit buses in extra revenue service since February 28, 2005. This report provides descriptions of the equipment used, early experiences, and evaluation results from the operation of the buses and the supporting hydrogen infrastructure from March 2005 through July 2006.

Kevin Chandler; Leslie Eudy

2006-11-01T23:59:59.000Z

348

Chemical Looping Combustion Cold Flow Model commissioning and performance evaluation.  

E-Print Network [OSTI]

?? SINTEF and NTNU are planning to build a 150 kWth Chemical Looping Combustion (CLC) reactor system. This is new technology and the CLC reactor… (more)

Tjøstheim, Sindre

2010-01-01T23:59:59.000Z

349

EVALUATION OF INDUSTRY FOUNDATION CLASSES FOR PRACTICAL BUILDING INFORMATION MODELING INTEROPERABILITY  

E-Print Network [OSTI]

Standard Project Committee defines a Building Information Model as "a digital representation of physicalEVALUATION OF INDUSTRY FOUNDATION CLASSES FOR PRACTICAL BUILDING INFORMATION MODELING FOR PRACTICAL BUILDING INFORMATION MODELING INTEROPERABILITY ABSTRACT The AEC (Architecture, Engineering

Kamat, Vineet R.

350

Consumer Choice and Dempster-Shafer Models of Threat Prioritization for Emerging Dual-Use Technologies: Their Application to Synthetic Biology  

SciTech Connect (OSTI)

Identification and prioritization of risks to international security associated with emerging dual-use technologies presents numerous challenges. First, it demands prediction of the evolving states-of-the-art in various technological fields and, second, it requires a comprehension of the motivations and prospective selection criteria that illicit users might adopt in choosing among new technologies and their means of deployment. Nevertheless, the identification and prioritization of such threats is critical in establishing the appropriate focal points for proactive, nonproliferation policy-making. This paper addresses the question of how the threats associated with alternative means of deploying an emerging technology might be prioritized. The method revolves around systematic identification of the technological barriers to an illicit user in deploying a new technology. Evaluation of the resources necessary to overcome the barriers - such acquisition of the necessary intellectual capital and laboratory assets - then provides the basis for assessing the relative likelihoods or plausibilities of various deployment scenarios. Two optional bases are outlined for quantification of the model. One is a choice model that has found application in the analysis of consumer behavior, where the illicit user is modeled essentially as a consumer of new technology. The other employs a Dempster-Shafer framework for priority characterization. The paper describes application of the methodology to emerging life science technologies; in particular, to synthetic biology - the means of engineering biological systems. The prospect of a terrorist being able to synthesize natural pathogens or, perhaps worse still, to engineer pathogens not present in nature, creates an unprecedented threat to international security. Use of the proposed methodology to identify and prioritize threats associated with the engineering of pathogens is described.

Unwin, Stephen D.; Fecht, Barbara A.

2009-03-01T23:59:59.000Z

351

Vehicle Technologies Office Merit Review 2014: Efficient Safety and Degradation Modeling of Automotive Li-ion Cells and Pack  

Broader source: Energy.gov [DOE]

Presentation given by EC Power at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about efficient safety and degradation...

352

Vehicle Technologies Office Merit Review 2014: Heavy-Duty Low-Temperature and Diesel Combustion & Heavy-Duty Combustion Modeling  

Broader source: Energy.gov [DOE]

Presentation given by Sandia National Laboratories at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about heavy-duty low...

353

Vehicle Technologies Office Merit Review 2014: Joint Development and Coordination of Emissions Control Data and Models (CLEERS Analysis and Coordination)  

Broader source: Energy.gov [DOE]

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

354

Vehicle Technologies Office Merit Review 2014: Advanced Heavy-Duty Engine Systems and Emissions Control Modeling and Analysis  

Broader source: Energy.gov [DOE]

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

355

The ARPA-E Innovation Model: A Glimpse into the Future of Automotive Battery Technology  

ScienceCinema (OSTI)

The Department of Energy's Advanced Research Projects Agency-Energy (ARPA-E) focuses on funding game-changing R&D aimed at reducing U.S. foreign energy dependence and emissions. ARPA-E has made a strong commitment to support breakthrough energy storage technologies that can accelerate the mass adoption of electrified vehicles. This presentation will highlight the range of ARPA-E's efforts in this area, offering a glimpse into the ARPA-E innovation model and the future of automotive battery technology.

Gur, Ilan (Program Director and Senior Advisor, ARPA-E)

2014-04-11T23:59:59.000Z

356

Microsoft Word - Evaluation of an Incremental Ventilation Energy Model for Estimating Impacts of Air Sealing and Mechanical Ventilation_Final2.docx  

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

XXXXX | Logue et al., Evaluation of an Incremental Ventilation Energy Model for Estimating XXXXX | Logue et al., Evaluation of an Incremental Ventilation Energy Model for Estimating Impacts of Air Sealing and Mechanical Ventilation 1 Evaluation of an Incremental Ventilation Energy Model for Estimating Impacts of Air Sealing and Mechanical Ventilation Jennifer M. Logue, William J. N. Turner, Iain S. Walker, and Brett C. Singer Environmental Energy Technologies Division June 2012 LBNL-5796E LBNL-XXXXX | Logue et al., Evaluation of an Incremental Ventilation Energy Model for Estimating Impacts of Air Sealing and Mechanical Ventilation 2 Disclaimer This document was prepared as an account of work sponsored by the United States Government. While this document is believed to contain correct information, neither the United States Government nor any agency thereof, nor The Regents of the University of California, nor

357

A Study of Scientometric Methods to Identify Emerging Technologies via Modeling of Milestones  

SciTech Connect (OSTI)

This work examines a scientometric model that tracks the emergence of an identified technology from initial discovery (via original scientific and conference literature), through critical discoveries (via original scientific, conference literature and patents), transitioning through Technology Readiness Levels (TRLs) and ultimately on to commercial application. During the period of innovation and technology transfer, the impact of scholarly works, patents and on-line web news sources are identified. As trends develop, currency of citations, collaboration indicators, and on-line news patterns are identified. The combinations of four distinct and separate searchable on-line networked sources (i.e., scholarly publications and citation, patents, news archives, and online mapping networks) are assembled to become one collective network (a dataset for analysis of relations). This established network becomes the basis from which to quickly analyze the temporal flow of activity (searchable events) for the example subject domain we investigated.

Abercrombie, Robert K [ORNL; Udoeyop, Akaninyene W [ORNL; Schlicher, Bob G [ORNL

2012-01-01T23:59:59.000Z

358

Evaluation of emerging parallel optical link technology for high energy physics  

SciTech Connect (OSTI)

Modern particle detectors utilize optical fiber links to deliver event data to upstream trigger and data processing systems. Future detector systems can benefit from the development of dense arrangements of high speed optical links emerging from industry advancements in transceiver technology. Supporting data transfers of up to 120 Gbps in each direction, optical engines permit assembly of the optical transceivers in close proximity to ASICs and FPGAs. Test results of some of these parallel components will be presented including the development of pluggable FPGA Mezzanine Cards equipped with optical engines to provide to collaborators on the Versatile Link Common Project for the HI-LHC at CERN.

Chramowicz, J.; Kwan, S.; Prosser, A.; Winchell, M.; /Fermilab

2012-01-01T23:59:59.000Z

359

Fuzzy Comprehensive Evaluation Model and Influence Factors Analysis on Comprehensive Performance of Green Buildings  

E-Print Network [OSTI]

management. In order to solve problems of subjectivity, uncertainty and impossibility of quantitative analysis when evaluating green building, this study establishes a multi-level fuzzy evaluation model by means of fuzzy mathematics method to analyze...

Sun, J.; Wu, Y.; Dai, Z.; Hao, Y.

2006-01-01T23:59:59.000Z

360

Interpersonal traits and the technology acceptance model: applying the interpersonal circumplex model as a nomological net for understanding user perceptions within human-to-computer interaction  

E-Print Network [OSTI]

in detecting personality differences that may impact the way users respond to, perceive, and evaluate technology. As a new tool for information systems research, the IPC shows potential to provide further insight into IS theory by building a bridge between...

Brown, Houghton Gregory

2009-05-15T23:59:59.000Z

Note: This page contains sample records for the topic "technology evaluation model" 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

Evaluating Indoor Exposure Modeling Alternatives for LCA: A Case Study in the Vehicle Repair Industry  

Science Journals Connector (OSTI)

Evaluating Indoor Exposure Modeling Alternatives for LCA: A Case Study in the Vehicle Repair Industry ... Alternatives for modeling occupational exposure in LCA are evaluated using experimental monitoring data in the vehicle-repair industry. ... In addition to their use in occupational hygiene, exposure models may also be applied in environmental assessments, such as risk assessment (RA) and life-cycle assessment (LCA). ...

Evangelia Demou; Stefanie Hellweg; Michael P. Wilson; S. Katharine Hammond; Thomas E. McKone

2009-06-25T23:59:59.000Z

362

A Simulation Model for the Performance Evaluation for Migrating a Legacy Paulo Pinheiro da Silva  

E-Print Network [OSTI]

A Simulation Model for the Performance Evaluation for Migrating a Legacy System Paulo Pinheiro da a simulation model using CAPPLES. Peculiarities of the legacy system migration that affects the simulation of perfor- mance evaluation during migration. CAPPLES is based on simulation models. Indeed, analytical

Pinheiro da Silva, Paulo

363

Vehicle Technologies Office: Software Tools  

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

Software Tools Software Tools Several software programs are available, either for free or for a nominal charge, that can assist fleet managers and technology developers in assessing the potential impacts of implementing new technologies. Autonomie Autonomie is a Plug-and-Play Powertrain and Vehicle Model Architecture and Development Environment to support the rapid evaluation of new powertrain/propulsion technologies for improving fuel economy through virtual design and analysis in a math-based simulation environment. Developed in partnership with General Motors, Autonomie is an open architecture to support the rapid integration and analysis of powertrain/propulsion systems and technologies for rapid technology sorting and evaluation of fuel economy improvement under dynamic/transient testing conditions. The capability to sort technologies rapidly in a virtual design environment results in faster improvements in real-world fuel consumption by reducing the time necessary to develop and bring new technologies onto our roads.

364

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

Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (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

365

Modeling, Optimization and Economic Evaluation of Residual Biomass Gasification  

E-Print Network [OSTI]

Gasification is a thermo-chemical process which transforms biomass into valuable synthesis gas. Integrated with a biorefinery it can address the facility’s residue handling challenges and input demands. A number of feedstock, technology, oxidizer...

Georgeson, Adam

2012-02-14T23:59:59.000Z

366

NETL: Mercury Emissions Control Technologies - Evaluation of MerCAP for  

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

Evaluation of MerCAP(tm) for Power Plant Mercury Control Evaluation of MerCAP(tm) for Power Plant Mercury Control URS Group and its test team will perform research to further develop the novel Mercury Control via Adsorption Process (MerCAP™). The general MerCAP™ concept is to place fixed structures into a flue gas stream to adsorb mercury and then periodically regenerate them and recover the captured mercury. EPRI has shown that gold-based sorbents can achieve high levels of mercury removal in scrubbed flue gases. URS is proposing tests at two power plants using gold MerCAP™, installed downstream of either a baghouse or wet scrubber, to evaluate mercury removal from flue gas over a period of 6 months. At Great River Energy’s Stanton Station, which burns North Dakota lignite, sorbent structures will be retrofitted into a single compartment in the Unit 10 baghouse enabling reaction with a 6 MWe equivalence of flue gas. At Southern Company Services’ Plant Yates, which burns Eastern bituminous coal, gold-coated plates will be configured as a mist eliminator (ME) located downstream of a 1 MWe pilot wet absorber , which receives flue gas from Unit 1.

367

Vehicle Technologies Office: 2008 Advanced Vehicle Technology...  

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

8 Advanced Vehicle Technology Analysis and Evaluation Activities and Heavy Vehicle Systems Optimization Program Annual Progress Report Vehicle Technologies Office: 2008 Advanced...

368

Vehicle Technologies Office: 2009 Advanced Vehicle Technology...  

Office of Environmental Management (EM)

Vehicle Technologies Office: 2009 Advanced Vehicle Technology Analysis and Evaluation Activities and Heavy Vehicle Systems Optimization Program Annual Progress Report Vehicle...

369

Marine and Hydrokinetic Technology (MHK) Instrumentation, Measurement, and Computer Modeling Workshop  

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

Marine and Hydrokinetic Marine and Hydrokinetic Technology (MHK) Instrumentation, Measurement, and Computer Modeling Workshop W. Musial, M. Lawson, and S. Rooney National Renewable Energy Laboratory Technical Report NREL/TP-5000-57605 February 2013 NREL is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency & Renewable Energy, operated by the Alliance for Sustainable Energy, LLC. National Renewable Energy Laboratory 15013 Denver West Parkway Golden, Colorado 80401 303-275-3000 * www.nrel.gov Contract No. DE-AC36-08GO28308 Marine and Hydrokinetic Technology (MHK) Instrumentation, Measurement, and Computer Modeling Workshop W. Musial, M. Lawson, and S. Rooney National Renewable Energy Laboratory Prepared under Task No. WA09.3406

370

Y-12 Plant decontamination and decommissioning Technology Logic Diagram for Building 9201-4: Volume 3, Technology evaluation data sheets: Part B, Decontamination; robotics/automation; waste management  

SciTech Connect (OSTI)

This volume consists of the Technology Logic Diagrams (TLDs) for the decontamination, robotics/automation, and waste management areas.

NONE

1994-09-01T23:59:59.000Z

371

Improved Geothermometry Through Multivariate Reaction Path Modeling and Evaluation of Geomicrobiological Influences on Geochemical Temperature Indicators  

Broader source: Energy.gov [DOE]

Improved Geothermometry Through Multivariate Reaction Path Modeling and Evaluation of Geomicrobiological Influences on Geochemical Temperature Indicators presentation at the April 2013 peer review meeting held in Denver, Colorado.

372

SUPPLIER SUSTAINABILITY EVALUATION UTILIZING MULTI ATTRIBUTE UTILITY MODELING.  

E-Print Network [OSTI]

??Conventionally, the focus during supplier evaluation has been to assess cost, quality and delivery effectiveness due to their impact on profitability. In recent years, there… (more)

Ladd, Scott E.

2013-01-01T23:59:59.000Z

373

Comparative Evaluation of Generalized River/Reservoir System Models  

E-Print Network [OSTI]

This report reviews user-oriented generalized reservoir/river system models. The terms reservoir/river system, reservoir system, reservoir operation, or river basin management "model" or "modeling system" are used synonymously to refer to computer...

Wurbs, Ralph A.

374

ACTINIDE REMOVAL PROCESS SAMPLE ANALYSIS, CHEMICAL MODELING, AND FILTRATION EVALUATION  

SciTech Connect (OSTI)

Filtration within the Actinide Removal Process (ARP) currently limits the throughput in interim salt processing at the Savannah River Site. In this process, batches of salt solution with Monosodium Titanate (MST) sorbent are concentrated by crossflow filtration. The filtrate is subsequently processed to remove cesium in the Modular Caustic Side Solvent Extraction Unit (MCU) followed by disposal in saltstone grout. The concentrated MST slurry is washed and sent to the Defense Waste Processing Facility (DWPF) for vitrification. During recent ARP processing, there has been a degradation of filter performance manifested as the inability to maintain high filtrate flux throughout a multi-batch cycle. The objectives of this effort were to characterize the feed streams, to determine if solids (in addition to MST) are precipitating and causing the degraded performance of the filters, and to assess the particle size and rheological data to address potential filtration impacts. Equilibrium modelling with OLI Analyzer{sup TM} and OLI ESP{sup TM} was performed to determine chemical components at risk of precipitation and to simulate the ARP process. The performance of ARP filtration was evaluated to review potential causes of the observed filter behavior. Task activities for this study included extensive physical and chemical analysis of samples from the Late Wash Pump Tank (LWPT) and the Late Wash Hold Tank (LWHT) within ARP as well as samples of the tank farm feed from Tank 49H. The samples from the LWPT and LWHT were obtained from several stages of processing of Salt Batch 6D, Cycle 6, Batch 16.

Martino, C.; Herman, D.; Pike, J.; Peters, T.

2014-06-05T23:59:59.000Z

375

Evaluation of remedial alternatives for the Solar Ponds Plume, Rocky Flats Environmental Technology Site  

SciTech Connect (OSTI)

This paper describes the process used to select a remedial alternative for handling contaminated groundwater emanating from the Solar Evaporation Ponds (Solar Ponds) at the Rocky Flats Environmental Technology Site (RFETS) and prevent it from reaching the nearest surface water body, North Walnut Creek. Preliminary results of field investigations conducted to provide additional information for the alternatives analysis are also presented. The contaminated groundwater is referred to as the Solar Ponds Plume (SPP). The primary contaminants in the SPP are nitrate and uranium; however, some metals exceed the site action levels at several locations and volatile organic compounds, originating from other sources, also have been detected. Currently the SPP, local surface water runoff, and infiltrated precipitation are collected by a trench system located downgradient of the Solar Ponds and pumped to three storage tanks. The water (two to three million gallons annually) is then pumped to an on-site treatment plant for evaporation at an approximate cost of $7.57 per liter.

Hranac, K.C. [Morrison Knudsen Corp., Golden, CO (United States). Rocky Flats Environmental Technology Site; Chromec, F.W.; Fiehweg, R. [Rocky Mountain Remediation Services, Golden, CO (United States). Rocky Flats Environmental Technology Site; Hopkins, J. [Rocky Mountain Remediation Services, Los Alamos, NM (United States)

1998-07-01T23:59:59.000Z

376

Multi-scale modeling and evaluation of urban surface energy balance in the Phoenix metropolitan area  

Science Journals Connector (OSTI)

Physical mechanisms of incongruency between observations and Weather Research and Forecasting (WRF) model predictions are examined. Limitations of evaluation are constrained by: i) parameterizations of model physics, ii) parameterizations of input ...

S.R. Shaffer; W.T.L. Chow; M. Georgescu; P. Hyde; G.D. Jenerette; A. Mahalov; M. Moustaoui; B.L. Ruddell

377

The ICF, Inc. coal and electric utilities model : an analysis and evaluation  

E-Print Network [OSTI]

v.1. The Electric Power Research Institute (EPRI) is sponsoring a series of evaluations of important energy policy and electric utility industry models by the MIT Energy Model Analysis Program (EMAP). The subject of this ...

Wood, David O.

1981-01-01T23:59:59.000Z

378

An Evaluation of Biomass Energy Potential with a Global Energy and Land Use Model  

Science Journals Connector (OSTI)

The authors evaluate global land use competition and bioenergy potential through developing a global energy and land use model using a SD ... The model describes competition among various uses of biomass such as ...

H. Yamamoto; K. Yamaji

1997-01-01T23:59:59.000Z

379

Experimental Evaluation of the Source Specific Multicast Model in Mobile Environments  

Science Journals Connector (OSTI)

Although the Single Source Multicast model is quite mature, the implementation of its protocols became available only very recently and experimental results to evaluate this model are still missing, specially in mobile environments. Hence, our goal is ...

Tiago Sousa; Paulo Mendes; Edmundo Monteiro

2006-06-01T23:59:59.000Z

380

An evaluation of finite element models of stiffened plates subjected to impulsive loading  

E-Print Network [OSTI]

Different finite element models are evaluated for two very common structures, a cantilever beam and a stiffened plate, subjected to impulsive loading. For the cantilever beam case, the finite element models are one, two ...

Pedatzur, Omri

2004-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "technology evaluation model" 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

Aerosol indirect effects ? general circulation model intercomparison and evaluation with satellite data  

E-Print Network [OSTI]

Evaluation of HadGEM2 model, Hadley Centre Technical Noteclimate sensitivity in the Hadley Centre climate model, J.DFG). The Met Office Hadley Centre is funded by the Joint

Quaas, Johannes

2010-01-01T23:59:59.000Z

382

Aerosol indirect effects -- general circulation model intercomparison and evaluation with satellite data  

E-Print Network [OSTI]

Evaluation of HadGEM2 model, Hadley Centre Technical Noteclimate sensitivity in the Hadley Centre climate model, J.ETH Zurich, Switzerland 9 Hadley Centre for Climate Change /

Quaas, Johannes

2010-01-01T23:59:59.000Z

383

OLAF _ A General Modeling System to Evaluate and Optimize the Location of an Air  

E-Print Network [OSTI]

OLAF _ A General Modeling System to Evaluate and Optimize the Location of an Air Polluting Facility Project Report J"org Fliege 13 2.1The Meteorological Preprocessor ..................13 2.2The Air Dispersion Model

Fliege, Jörg

384

Assessing the Potential of Using Traffic Simulation Model Results for Evaluating Automatic Incident Detection Algorithms  

E-Print Network [OSTI]

Assessing the Potential of Using Traffic Simulation Model Results for Evaluating Automatic Incident of such a test-bed would be the ability to incorporate synthetic data produced by a simulation model since

Hellinga, Bruce

385

Adoption of Mobile Technology by Farmers in Southwest-Nigeria: A Cross-Sectional Study  

Science Journals Connector (OSTI)

This study evaluates the behavioral intention of farmers in selected areas of Nigeria to adopt mobile technology for agricultural purposes. A theoretical framework was developed based on the technology acceptance model TAM and innovation diffusion theory ... Keywords: Adoption, Agriculture, Innovation Diffusion Theory IDT, Mobile Technology, Nigeria, Technology Acceptance Model TAM

Senanu R. Okuboyejo; Ann O. Adejo

2012-07-01T23:59:59.000Z

386

Heat Pump Water Heater Technology Assessment Based on Laboratory Research and Energy Simulation Models: Preprint  

SciTech Connect (OSTI)

This paper explores the laboratory performance of five integrated Heat Pump Water Heaters (HPWHs) across a wide range of operating conditions representative of US climate regions. Laboratory results demonstrate the efficiency of this technology under most of the conditions tested and show that differences in control schemes and design features impact the performance of the individual units. These results were used to understand current model limitations, and then to bracket the energy savings potential for HPWH technology in various US climate regions. Simulation results show that HPWHs are expected to provide significant energy savings in many climate zones when compared to other types of water heaters (up to 64%, including impact on HVAC systems).

Hudon, K.; Sparn, B.; Christensen, D.; Maguire, J.

2012-02-01T23:59:59.000Z

387

Implementing intra-organizational learning:: A phased-model approach supported by intranet technology  

Science Journals Connector (OSTI)

The learning organization has been heralded as a proactive structure to address the amount and rate of change facing businesses today. A learning culture provides managers with the information and analyses necessary to modify their organizations to satisfy both internal and external stakeholders. Information technology has been identified as an enabler of organizational learning, yet it is insufficient in and of itself. Furthermore, the specific mechanisms to bring about learning in an organizational context have not yet been well articulated. This paper explores a phased-model implementation of learning in an organization and an intranet as the supporting information technology infrastructure that is most effective in creating and maintaining such a learning environment.

Michael Harvey; Jonathan Palmer; Cheri Speier

1998-01-01T23:59:59.000Z

388

EAST COAST DIGITAL ELEVATION MODELS Coastal Models Supporting our Nation's Needs through Science and Technology  

E-Print Network [OSTI]

in Environmental Sciences (CIRES)-- University of Colorado at Boulder. The elevation modeling work, done in the Gulf Stream. These storms cause coastal flooding, coastal erosion, and high- gust winds. Each year

389

Performance Evaluation of Adaptive Ramp-Metering Algorithms Using Microscopic Traffic Simulation Model  

E-Print Network [OSTI]

to implementation on the target freeway network. In this paper, a capability-enhanced PARAMICS simulation model has evaluation; Simulation models; Algorithms. Introduction Ramp metering has been recognized as an effectivePerformance Evaluation of Adaptive Ramp-Metering Algorithms Using Microscopic Traffic Simulation

Levinson, David M.

390

Evaluation of the Linear-Nonthreshold Dose-Response Model  

Science Journals Connector (OSTI)

National Council on Radiation Protection and Measurements MD: NCRP (2001) 287 pp, $50.00 Lively debate continues on the nature of the dose-response relationship for the excess risk of cancer following exposure to ionising radiation at low doses and/or low dose rates. Clearly, these are the exposure conditions of principal importance to radiological protection. Presently, for the purposes of radiological protection, the assumption is made that the underlying dose-response relationship is linear-quadratic with no threshold, and that in the low dose and/or low dose rate region this curve can be approximated by a straight line with a gradient half that of the linear relationship which (for cancers other than leukaemia) is appropriate for moderate to high doses received at high dose rates. This, in essence, is the `linear-nonthreshold (LNT) dose-response model' referred to in the title of NCRP Report No 136. The debate centres on whether this model is appropriate or not; but it is complicated by the marked polarisation of those that disagree with this model and with the vehemence that characterises the debate. At one extreme are those who argue for a supra-linear dose-response and claim that the assumption of linearity seriously underestimates the risks to health of low dose exposures. At the other extreme are those who argue for a threshold in the dose-response at some non-zero dose, or even for beneficial effects of irradiation at low doses (`radiation hormesis'). Understandably, the former viewpoint tends to be held by anti-nuclear activists whereas the latter tends to be adopted by pro-nuclear pressure groups, and this political backdrop does not assist a balanced discussion of this important issue. In the USA, considerable lobbying exists from the threshold/hormesis camp, and this can also be seen in France and Japan. Unfortunately, although there are reasonable scientific points to be made in favour of mechanisms that ameliorate the effects of radiation at low doses, the attitude struck by some in this camp is that support of the `LNT hypothesis' is quite unreasonable and flies in the face of the evidence. Obviously, this point of view brings into question the motivation of those who support the position presently adopted by, for example, the International Commission on Radiological Protection, and leads to acrimonious and unconstructive discussions. The same is true of the other extreme wing, where radiological protection is viewed as being disturbingly lax as a result of pressure being brought to bear by the `military-industrial complex', with scientists being complicit in this conspiracy. It is into this storm that NCRP has bravely marched in publishing its Report No 136. The re-evaluation of the scientific evidence reported in NCRP Report No 136 was carried out by Scientific Committee 1-6 of the NCRP which was charged to `reassess the weight of scientific evidence for and against the linear-nonthreshold dose-response model, without reference to associated policy implications'. In essence, the linear-nonthreshold dose-response model is based upon the assumption that biological damage which, if unrepaired, could lead to cancer is directly proportional to dose throughout the range of dose and dose rates of importance in routine radiological protection. Not only did NCRP Scientific Committee 1-6 deliberate amongst themselves, but the committee sought and obtained written and oral opinion from several scientists in the USA who held different views on the subject. The report begins by examining the way in which radiation energy is deposited in cells. It concludes that at low doses and low dose rates the relevant biological damage would be produced by a `single hit' because of the spatial and temporal sparseness of the events causing the damage. Since cancer is considered to be monoclonal (single cell) in origin, this suggests that the dose-response is linear at low doses with no threshold. However, it is possible that the whole organism may be more capable of repairing damage at low doses and low dose rates, which would m

391

The Ocean–Land–Atmosphere Model: Optimization and Evaluation of Simulated Radiative Fluxes and Precipitation  

Science Journals Connector (OSTI)

This work continues the presentation and evaluation of the Ocean–Land–Atmosphere Model (OLAM), focusing on the model’s ability to represent radiation and precipitation. OLAM is a new, state-of-the-art earth system model, capable of user-specified ...

David Medvigy; Robert L. Walko; Martin J. Otte; Roni Avissar

2010-05-01T23:59:59.000Z

392

288 Int. J. Nuclear Energy Science and Technology, Vol. 7, No. 4, 2013 Multi-physics modelling of nuclear reactors  

E-Print Network [OSTI]

288 Int. J. Nuclear Energy Science and Technology, Vol. 7, No. 4, 2013 Multi-physics modelling practices in a nutshell', Int. J. Nuclear Energy Science and Technology, Vol. 7, No. 4, pp.288 Energy and Nuclear Applications', Göteborg, Sweden, 13­14 October 2011 Copyright © 2013 Inderscience

Demazière, Christophe

393

Develop a numerical model to evaluate furrow irrigation performance  

E-Print Network [OSTI]

of the ASAE. in many parts of the world, increased attention must be given to improving surface irrigation efficiency by minimizing deep percolation and surface runoff. To improve existing surface irrigation systems, an evaluation of how irrigauon water... of the ASAE. in many parts of the world, increased attention must be given to improving surface irrigation efficiency by minimizing deep percolation and surface runoff. To improve existing surface irrigation systems, an evaluation of how irrigauon water...

Jnad, Ihab

2012-06-07T23:59:59.000Z

394

A comparative study of Lotka-Volterra and system dynamics models for simulation of technology industry dynamics  

E-Print Network [OSTI]

Scholars have developed a range of qualitative and quantitative models for generalizing the dynamics of technological innovation and identifying patterns of competition between rivals. This thesis compares two predominant ...

Ünver, Hakk? Özgür

2008-01-01T23:59:59.000Z

395

Adult Football Helmet Ratings A total of 10 adult football helmet models were evaluated using the STAR evaluation system for  

E-Print Network [OSTI]

Adult Football Helmet Ratings May 2011 A total of 10 adult football helmet models were evaluated in this group #12;NR: Not Recommended Adams A2000 Pro Elite STAR Value: 1.700 Cost: $199.95 Adult Football Helmet Ratings May 2011 Note: Any player in any sport can sustain a head injury with even the very best

Lu, Chang

396

RESRAD-BUILD: A model to estimate dose from contaminated structures. Innovative technology summary report  

SciTech Connect (OSTI)

The RESRAD-BUILD model is an exposure pathway and analysis code used to determine whether radiologically contaminated buildings and structures can be free released for a specific land use (e.g., residential or industrial). The model provides estimates of dose to a hypothetical receptor from the structure. The RESRAD-BUILD technology can calculate dose from variety of site-specific hypothetical scenarios, decay-time intervals, and radionuclides. When using the RESRAD-BUILD code, specific project assumptions must be developed with the appropriate regulatory agencies, especially the cleanup criteria and the exposure scenario to be used. The C Reactor demonstration of RESRAD-BUILD modeled hypothetical future use of below grade portions of the reactor building complex. A residential exposure scenario with a cleanup criteria of 15 mrem/yr above background (Environmental Protection Agency [EPA] draft guidance) was used to coordinate decommissioning with adjacent ongoing remedial actions conducted in accordance with an existing Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCLA) Record of Decision. This paper gives a description of the technology and discusses its performance, applications, cost, regulatory and policy issues, and lessons learned.

NONE

1998-12-01T23:59:59.000Z

397

Utilizing geographic information systems technology in the Wyoming cumulative hydrologic impact assessment modeling process  

SciTech Connect (OSTI)

The coal-permitting process places heavy demands on both permit applicants and regulatory authorities with respect to the management and analysis of hydrologic data. Currently, this correlation is being addressed for the Powder River Basin, Wyoming by the ongoing Cumulative Hydrologic Impact Assessment (CHIA) efforts at the University of Wyoming. One critical component of the CHIA is the use of a Geographic Information System (GIS) for support, management, manipulation, pre-analysis, and display of data associated with the chosen groundwater and surface water models. This paper will discuss the methodology in using of GIS technology as an integrated tool with the MODFLOW and HEC-1 hydrologic models. Pre-existing GIS links associated with these two models served as a foundation for this effort. However, due to established standards and site specific factors, substantial modifications were performed on existing tools to obtain adequate results. The groundwater-modeling effort required the use of a refined grid in which cell sizes varied based on the relative locations of ongoing mining activities. Surface water modeling was performed in a semi-arid region with very limited topographic relief and predominantly ephemeral stream channels. These were substantial issues that presented challenges for effective GIS/model integration.

Hamerlinck, J.D.; Oakleaf, J.R. [Univ. of Wyoming, Laramie, WY (United States)

1997-12-31T23:59:59.000Z

398

Commercial absorption chiller models for evaluation of control strategies  

SciTech Connect (OSTI)

A steady-state computer simulation model of a direct fired double-effect water-lithium bromide absorption chiller in the parallel-flow configuration was developed from first principles. Unknown model parameters such as heat transfer coefficients were determined by matching the model`s calculated state points and coefficient of performance (COP) against nominal full-load operating data and COPs obtained from a manufacturer`s catalog. The model compares favorably with the manufacturer`s performance ratings for varying water circuit (chilled and cooling) temperatures at full load conditions and for chiller part-load performance. The model was used (1) to investigate the effect of varying the water circuit flow rates with the chiller load and (2) to optimize chiller part-load performance with respect to the distribution and flow of the weak solution.

Koeppel, E.A.; Klein, S.A.; Mitchell, J.W. [Univ. of Wisconsin, Madison, WI (United States). Solar Energy Lab.

1995-08-01T23:59:59.000Z

399

Technology Validation | Department of Energy  

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

Technology Validation Technology Validation 2009 DOE Hydrogen Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting, May 18-22, 2009 --...

400

Technology Integration | Department of Energy  

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

Program Annual Merit Review and Peer Evaluation Vehicle Technologies Plenary vtpn02smithti2011o.pdf More Documents & Publications Technology Integration Overview Technology...

Note: This page contains sample records for the topic "technology evaluation model" 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

Vehicle Technologies Office: Hybrid and Vehicle Systems  

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

Hybrid and Vehicle Hybrid and Vehicle Systems to someone by E-mail Share Vehicle Technologies Office: Hybrid and Vehicle Systems on Facebook Tweet about Vehicle Technologies Office: Hybrid and Vehicle Systems on Twitter Bookmark Vehicle Technologies Office: Hybrid and Vehicle Systems on Google Bookmark Vehicle Technologies Office: Hybrid and Vehicle Systems on Delicious Rank Vehicle Technologies Office: Hybrid and Vehicle Systems on Digg Find More places to share Vehicle Technologies Office: Hybrid and Vehicle Systems on AddThis.com... Just the Basics Hybrid & Vehicle Systems Modeling & Simulation Integration & Validation Benchmarking Parasitic Loss Reduction Propulsion Systems Advanced Vehicle Evaluations Energy Storage Advanced Power Electronics & Electrical Machines

402

Development of a housing performance evaluation model for multi-family residential buildings in Korea  

Science Journals Connector (OSTI)

This paper presents the development and application of a housing performance evaluation model for multi-family residential buildings in Korea. This model is intended to encourage initiatives toward achieving better housing performance and to support a homebuyer's decision-making on housing comparison and selection. Forty-one objective and feasible housing performance indicators, which were selected from the review of existing evaluation models and interviews with experts, are classified into a series of categories. The weights of each category and indicator are calculated by using the analytic hierarchy process (AHP) analysis, and a weight is converted into credit. Next, the performance grades are divided into four levels, and evaluation criteria are suggested based on statutory performance value or the one frequently met in practice. Finally, the evaluation program and the application procedure are established through the field case study. This model can be used for objective and practical evaluation and comparison of residential housing alternatives.

Sun-Sook Kim; In-Ho Yang; Myoung-Souk Yeo; Kwang-Woo Kim

2005-01-01T23:59:59.000Z

403

An Adaptive Probabilistic Trust Model and its Evaluation (Short Paper)  

E-Print Network [OSTI]

to predict their future behavior. Further, it is sensi- ble for the agents to share information via referrals of referrers. This paper describes a testbed that goes beyond existing testbeds to enable the evaluation values of referrers accurately, and (c) resolve the conflicts in referral networks by certainty

404

Biometrics 61, 3645 Model Evaluation and Spatial Interpolation by Bayesian  

E-Print Network [OSTI]

@stat.washington.edu Summary. Constructing maps of dry deposition pollution levels is vital for air quality management by the models. Key words: Air pollution; Deterministic simulation models; Environmental statistics be possible to use an interpolation method to pro- duce a pollution map. However, the air pollutants' fluxes

Raftery, Adrian

405

Modeling learning when alternative technologies are learning & resource constrained : cases In semiconductor & advanced automotive manufacturing  

E-Print Network [OSTI]

When making technology choice decisions, firms must consider technology costs over time. In many industries, technology costs have been shown to decrease over time due to (a) improvements in production efficiency and the ...

Rand-Nash, Thomas

2012-01-01T23:59:59.000Z

406

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

SciTech Connect (OSTI)

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

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

2010-08-15T23:59:59.000Z

407

3124 IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY, VOL. 58, NO. 7, SEPTEMBER 2009 Packet-Based Modeling of ReedSolomon  

E-Print Network [OSTI]

propose a general framework for determining the probability of codeword error (PCE) for QBC models. We evaluate the modeling accuracy by comparing the simulated PCE for the DC with the numerically evaluated PCE- nels (FSMCs), packet-error sequence, probability of codeword error (PCE), queue-based channel (QBC

Alajaji, Fady

408

Computational Science Technical Note CSTN-205 Optimising Computations for Evaluating Ising and Potts Model Partition  

E-Print Network [OSTI]

0 Computational Science Technical Note CSTN-205 Optimising Computations for Evaluating Ising and Potts Model Partition Functions by Exact Enumeration K. A. Hawick and D. P. Playne 2013 The Ising computationally feasible for the Q=3,4 state Potts model as well as the 2 state Ising spin model. We report on bit

Hawick, Ken

409

Evaluating the ability of a numerical weather prediction model to forecast tracer concentrations during ETEX 2  

E-Print Network [OSTI]

Evaluating the ability of a numerical weather prediction model to forecast tracer concentrations an operational numerical weather prediction model to forecast air quality are also investigated. These potential a numerical weather prediction (NWP) model independently of the CTM. The NWP output is typically archived

Dacre, Helen

410

Evaluation of Location-Specific Predictions by a Detailed Simulation Model of Aedes aegypti Populations  

E-Print Network [OSTI]

Evaluation of Location-Specific Predictions by a Detailed Simulation Model of Aedes aegypti Buster is a stochastic, spatially explicit simulation model of Aedes aegypti populations, designed of Location-Specific Predictions by a Detailed Simulation Model of Aedes aegypti Populations. PLoS ONE 6(7): e

Lloyd, Alun

411

Emerging technologies  

SciTech Connect (OSTI)

The mission of the Emerging Technologies thrust area at Lawrence Livermore National Laboratory is to help individuals establish technology areas that have national and commercial impact, and are outside the scope of the existing thrust areas. We continue to encourage innovative ideas that bring quality results to existing programs. We also take as our mission the encouragement of investment in new technology areas that are important to the economic competitiveness of this nation. In fiscal year 1992, we have focused on nine projects, summarized in this report: (1) Tire, Accident, Handling, and Roadway Safety; (2) EXTRANSYT: An Expert System for Advanced Traffic Management; (3) Odin: A High-Power, Underwater, Acoustic Transmitter for Surveillance Applications; (4) Passive Seismic Reservoir Monitoring: Signal Processing Innovations; (5) Paste Extrudable Explosive Aft Charge for Multi-Stage Munitions; (6) A Continuum Model for Reinforced Concrete at High Pressures and Strain Rates: Interim Report; (7) Benchmarking of the Criticality Evaluation Code COG; (8) Fast Algorithm for Large-Scale Consensus DNA Sequence Assembly; and (9) Using Electrical Heating to Enhance the Extraction of Volatile Organic Compounds from Soil.

Lu, Shin-yee

1993-03-01T23:59:59.000Z

412

Development and Evaluation of Statistical Downscaling Models for Monthly Precipitation  

Science Journals Connector (OSTI)

Several statistical downscaling models have been developed in the past couple of decades to assess the hydrologic impacts of climate change by projecting the station-scale hydrological variables from large-scale atmospheric variables simulated by ...

Aneesh Goly; Ramesh S. V. Teegavarapu; Arpita Mondal

2014-11-01T23:59:59.000Z

413

Evaluation of Tropical Cyclone Center Identification Methods in Numerical Models  

Science Journals Connector (OSTI)

Identifying the center of a tropical cyclone in a high-resolution model simulation has a number of operational and research applications, including constructing a track, calculating azimuthal means and perturbations, and diagnosing vortex tilt. ...

Leon T. Nguyen; John Molinari; Diana Thomas

2014-11-01T23:59:59.000Z

414

Statistical evaluation of alternative models of human evolution  

Science Journals Connector (OSTI)

...origin with assimilation (see SI Fig. 7B ) is a “hybrid” model that includes an early dispersal of H. erectus...European project for providing access to its computing grid infrastructure and for user assistance. We thank Pierre Berthier...

Nelson J. R. Fagundes; Nicolas Ray; Mark Beaumont; Samuel Neuenschwander; Francisco M. Salzano; Sandro L. Bonatto; Laurent Excoffier

2007-01-01T23:59:59.000Z

415

Review and evaluation of national airspace system models  

E-Print Network [OSTI]

Abstract from Technical Report Documentation Page: This report is intended to serve as a guide to the availability and capability of state-of-the-art analytical and simulation models of the National Airspace System (NAS). ...

Odoni, Amedeo R.

1979-01-01T23:59:59.000Z

416

AVTA Vehicle Component Cost Model | Department of Energy  

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

Vehicle Component Cost Model AVTA Vehicle Component Cost Model 2010 DOE Vehicle Technologies and Hydrogen Programs Annual Merit Review and Peer Evaluation Meeting, June 7-11, 2010...

417

CLEERS Aftertreatment Modeling and Analysis | Department of Energy  

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

Aftertreatment Modeling and Analysis CLEERS Aftertreatment Modeling and Analysis 2010 DOE Vehicle Technologies and Hydrogen Programs Annual Merit Review and Peer Evaluation...

418

Representing technology in CGE models: a comparison of SGM and AMIGA for electricity sector CO2 mitigation  

Science Journals Connector (OSTI)

The goal of this effort is to compare two climate economic models – the Second Generation Model (SGM) and All Modular Industry Growth Assessment Model (AMIGA) – and highlight the consequences of different modelling approaches and structures on the estimation of climate change policy results. We show that different assumptions about how technology choices are made in the US electricity sector in response to a carbon charge can lead to differences in estimates of environmental, fuel market, and economy-wide impacts. If the differences among models can be better understood, improvements in the models may be made and policy makers will be better informed by the insights provided by the models.

Michael G. Shelby; Allen A. Fawcett; O. Eric Smith; Donald A. Hanson; Ronald D. Sands

2008-01-01T23:59:59.000Z

419

Nuclear Waste Management using Electrometallurgical Technology - Nuclear  

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

Technology Technology Nuclear Fuel Cycle and Waste Management Technologies Overview Modeling and analysis Unit Process Modeling Mass Tracking System Software Waste Form Performance Modeling Safety Analysis, Hazard and Risk Evaluations Development, Design, Operation Overview Systems and Components Development Expertise System Engineering Design Other Major Programs Work with Argonne Contact us For Employees Site Map Help Join us on Facebook Follow us on Twitter NE Division on Flickr Nuclear Waste Management using Electrometallurgical Technology Bookmark and Share The NE system engineering activities involve the conceptual design, through the manufacturing and qualification testing of the Mk-IV and Mk-V electrorefiner and the cathode processor. These first-of-a-kind large scale

420

Fast prediction and evaluation of gravitational waveforms using surrogate models  

E-Print Network [OSTI]

[Abridged] We propose a solution to the problem of quickly and accurately predicting gravitational waveforms within any given physical model. The method is relevant for both real-time applications and in more traditional scenarios where the generation of waveforms using standard methods can be prohibitively expensive. Our approach is based on three offline steps resulting in an accurate reduced-order model that can be used as a surrogate for the true/fiducial waveform family. First, a set of m parameter values is determined using a greedy algorithm from which a reduced basis representation is constructed. Second, these m parameters induce the selection of m time values for interpolating a waveform time series using an empirical interpolant. Third, a fit in the parameter dimension is performed for the waveform's value at each of these m times. The cost of predicting L waveform time samples for a generic parameter choice is of order m L + m c_f online operations where c_f denotes the fitting function operation count and, typically, m standard ways. Surrogate model building for other waveform models follow the same steps and have the same low online scaling cost. For expensive numerical simulations of binary black hole coalescences we thus anticipate large speedups in generating new waveforms with a surrogate. As waveform generation is one of the dominant costs in parameter estimation algorithms and parameter space exploration, surrogate models offer a new and practical way to dramatically accelerate such studies without impacting accuracy.

Scott E. Field; Chad R. Galley; Jan S. Hesthaven; Jason Kaye; Manuel Tiglio

2014-02-28T23:59:59.000Z

Note: This page contains sample records for the topic "technology evaluation model" 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

Modeling and Analysis Papers - Annual Energy Outlook Forecast Evaluation  

Gasoline and Diesel Fuel Update (EIA)

Evaluation > Table 1 Evaluation > Table 1 Table 1. Comparison of Absolute Percent Errors for AEO Forecast Evaluation, 1996 to 2002 Average Absolute Percent Error Variable AEO82 to AEO97 AEO82 to AEO98 AEO82 to AEO99 AEO82 to AEO2000 AEO82 to AEO2001 AEO82 to AEO2002 Consumption Total Energy Consumption 1.6 1.7 1.7 1.8 1.9 1.9 Total Petroleum Consumption 2.8 2.9 2.8 2.9 3.0 2.9 Total Natural Gas Consumption 5.8 5.7 5.6 5.6 5.5 5.5 Total Coal Consumption 2.7 3.0 3.2 3.3 3.5 3.6 Total Electricity Sales 1.6 1.7 1.8 1.9 2.4 2.5 Production Crude Oil Production 4.2 4.3 4.5 4.5 4.5 4.5 Natural Gas Production 5.0 4.8 4.7 4.6 4.6 4.4 Coal Production 3.7 3.6 3.6 3.5 3.7 3.6 Imports and Exports Net Petroleum Imports 10.1 9.5 8.8 8.4 7.9 7.4 Net Natural Gas Imports 17.4 16.7 16.0 15.9 15.8 15.8 Net Coal Exports

422

Technology Roadmapping for Waste Management  

SciTech Connect (OSTI)

Technology roadmapping can be an effective strategic technology planning tool. This paper describes a process for customizing a generic technology roadmapping process. Starting with a generic process reduces the learning curve and speeds up the roadmap development. Similarly, starting with a generic domain model provides leverage across multiple applications or situations within the domain. A process that combines these two approaches facilitates identifying technology gaps and determining common core technologies that can be reused for multiple applications or situations within the domain. This paper describes both of these processes and how they can be integrated. A core team and a number of technology working groups develop the technology roadmap, which includes critical system requirements and targets, technology areas and metrics for each area, and identifies and evaluates possible technology alternatives to recommend the most appropriate ones to pursue. A generalized waste management model, generated by considering multiple situations or applications in terms of a generic waste management model, provides the domain requirements for the technology roadmapping process. Finally, the paper discusses lessons learns from a number of roadmapping projects.

Bray, O.

2003-02-26T23:59:59.000Z

423

To appear in Technology, Instruction, Cognition and Learning (TICL) An Open Learner Model to Help Parents Help their Children  

E-Print Network [OSTI]

To appear in Technology, Instruction, Cognition and Learning (TICL) An Open Learner Model to Help Parents Help their Children Stella J.H. Lee & Susan Bull Electronic, Electrical and Computer Engineering Fraction Helper, a learning environment with an open learner model aimed at helping children to understand

Bull, Susan

424

A method for evaluating two?spin correlations of a one?dimensional Ising model  

Science Journals Connector (OSTI)

A novel method for evaluating two?spin correlations of a one?dimensional Ising model is described. The method is based on an algebraic technique motivated by renormalizationgroup theory and adapted for presentation in a graduatestatistical physics course.

C. F. Tejero

1988-01-01T23:59:59.000Z

425

Incorporating and Evaluating Environmental Instream Flows in a Priority Order Based Surface Water Allocation Model  

E-Print Network [OSTI]

multi-objective optimization model to characterize the tradeoffs between water supply shortages and fish 10 population capacity in a stream on the west-slope of the Sierra Nevada mountain range. Harman and Stewardson (2005) evaluated a range...

Pauls, Mark

2014-03-18T23:59:59.000Z

426

Evaluation of the SRS Seismic Hazard Considering the EPRI 2013 Ground Motion Model  

Broader source: Energy.gov [DOE]

Evaluation of the SRS Seismic Hazard Considering the EPRI 2013 Ground Motion Model Rucker J. Williams, PE – Geotechnical Engineering Lead Shawn Carey, PhD, PE – Structural Mechanics, Structural Lead Jay Amin – Structural Mechanics, Principal Engineer

427

Residential energy demand modeling and the NIECS data base : an evaluation  

E-Print Network [OSTI]

The purpose of this report is to evaluate the 1978-79 National Interim Energy Consumption Survey (NIECS) data base in terms of its usefulness for estimating residential energy demand models based on household appliance ...

Cowing, Thomas G.

1982-01-01T23:59:59.000Z

428

Evaluation of Long-Term Cloud-Resolving Modeling with ARM Data  

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

Evaluation of Long-Term Cloud-Resolving Modeling with ARM Data Zeng, Xiping NASAGSFC Tao, Wei-Kuo NASAGoddard Space Flight Center Zhang, Minghua State University of New York at...

429

Climate change uncertainty evaluation, impacts modelling and resilience of farm scale dynamics in Scotland   

E-Print Network [OSTI]

This Thesis explored a range of approaches to study the uncertainty and impacts associated with climate change at the farm scale in Scotland. The research objective was to use a process of uncertainty evaluation and simulation modelling to provide...

Rivington, Michael

2011-06-28T23:59:59.000Z

430

Mutation Analysis for the Evaluation of Functional Fault Models Qiushuang Zhang and Ian Harris  

E-Print Network [OSTI]

1 Mutation Analysis for the Evaluation of Functional Fault Models Qiushuang Zhang and Ian Harris@ecs.umass.edu, harris@ecs.umass.edu I. INTRODUCTION Design validation by simulation-based techniques is the most common

Harris, Ian G.

431

Evaluation of kinetic parameters appropriate for modeling urethane foam insulation performance  

Science Journals Connector (OSTI)

Computer codes which model the pyrolysis of thermal insulators for in-depth temperature response are particularly sensitive to the kinetic parameters used in the code. The parameter values, which are evaluated...

I. Auerbach

432

Using Noncompensatory Models in Cognitive Diagnostic Mathematics Assessments: An Evaluation Based on Empirical Data  

E-Print Network [OSTI]

The present study evaluates the performance of four noncompensatory cognitive diagnostic models -- AHM, DINA, Fusion, and Bayesian Networks -- using both formative and large-scale mathematics assessments (Fraction dataset, ...

Zhao, Fei

2013-08-31T23:59:59.000Z

433

Evaluation of Precipitation from Numerical Weather Prediction Models and Satellites Using Values Retrieved from Radars  

Science Journals Connector (OSTI)

Precipitation is evaluated from two weather prediction models and satellites, taking radar-retrieved values as a reference. The domain is over the central and eastern United States, with hourly accumulated precipitation over 21 days for the ...

Slavko Vasi?; Charles A. Lin; Isztar Zawadzki; Olivier Bousquet; Diane Chaumont

2007-11-01T23:59:59.000Z

434

Validation of and enhancements to an operating-speed-based geometric design consistency evaluation model  

E-Print Network [OSTI]

This thesis documents efforts to validate two elements related to an operating-speed-based geometric design consistency evaluation procedure: (1) the speed reduction estimation ability of the model, and (2) assumptions about acceleration...

Collins, Kent Michael

1995-01-01T23:59:59.000Z

435

Evaluating and developing parameter optimization and uncertainty analysis methods for a computationally intensive distributed hydrological model  

E-Print Network [OSTI]

This study focuses on developing and evaluating efficient and effective parameter calibration and uncertainty methods for hydrologic modeling. Five single objective optimization algorithms and six multi-objective optimization algorithms were tested...

Zhang, Xuesong

2009-05-15T23:59:59.000Z

436

The Design of Three-Dimensional Model for the Economic Evaluation of the Coal Enterprise Informationization  

Science Journals Connector (OSTI)

According to the coal enterprise characteristics and the current coal enterprise informationization construction circumstance, the author designed a three-dimensional model for the economic evaluation of the coal

Qing-wen Yuan; Shu-wei Yu

2013-01-01T23:59:59.000Z

437

Multi-criteria selection of an Air Quality Model configuration based on quantitative and linguistic evaluations  

Science Journals Connector (OSTI)

This study presents the application of multi-criteria evaluation in the selection of an optimal configuration for an Air Quality Model. The simulation domains focus on the Mexico City Metropolitan Area. A set of 10 different configurations were considered ... Keywords: Air quality, Multi-criteria evaluation, Pareto Fronts, WRF-Chem

V. H. Almanza; I. Batyrshin; G. Sosa

2014-02-01T23:59:59.000Z

438

Information Theoretic Framework of Trust Modeling and Evaluation for Ad Hoc Networks  

E-Print Network [OSTI]

1 Information Theoretic Framework of Trust Modeling and Evaluation for Ad Hoc Networks Yan Lindsay-- The performance of ad hoc networks depends on co- operation and trust among distributed nodes. To enhance security in ad hoc networks, it is important to evaluate trustworthiness of other nodes without centralized

Sun, Yan Lindsay

439

Evaluation of navy shipboard habitability for a warship design using human model  

Science Journals Connector (OSTI)

Recently, ergonomic design is a key issue in the warship design. Ergonomic ship design aims to improve the safety and convenience of crew and passengers. In this paper, as a basis of analyzing and evaluating ergonomic design criteria and evaluation methods ... Keywords: human model, shipboard habitability, warship design

Hongtae Kim; Jin H. Park; Hojin Hwang; Chang-Min Lee

2007-07-01T23:59:59.000Z

440

Raising the bar? - The challenges of evaluating the outcomes of environmental modelling and software  

Science Journals Connector (OSTI)

The intention of this paper it to open up debate within the environmental modelling and software (EMS) community on how best to respond to the increasing desire to evaluate the success of EMS projects in terms of outcomes rather than outputs. Outcomes ... Keywords: Climate change adaptation, EMS, Evaluation, Outcomes, Transdisciplinary

K. B. Matthews; M. Rivington; K. Blackstock; G. Mccrum; K. Buchan; D. G. Miller

2011-03-01T23:59:59.000Z

Note: This page contains sample records for the topic "technology evaluation model" 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

USING SATELLITE OBSERVATIONS AND REANALYSES TO EVALUATE CLIMATE AND WEATHER FORECAST MODELS  

E-Print Network [OSTI]

USING SATELLITE OBSERVATIONS AND REANALYSES TO EVALUATE CLIMATE AND WEATHER FORECAST MODELS Richard Email: rpa@mail.nerc-essc.ac.uk ABSTRACT Satellite observations of water vapour and radiative fluxes are used in combination with reanalyses data to evaluate the Met Office weather and climate prediction

Allan, Richard P.

442

EVALUATION OF NUMERICAL WEATHER PREDICTION IN MODELING CLOUD-RADIATION INTERACTIONS OVER THE SOUTHERN GREAT PLAINS  

E-Print Network [OSTI]

EVALUATION OF NUMERICAL WEATHER PREDICTION IN MODELING CLOUD- RADIATION INTERACTIONS OVER.bnl.gov ABSTRACT Numerical weather prediction (NWP) is the basis for present-day weather forecasts, and NWP- and satellite- based observations over the Southern Great Plains to evaluate how well cloud

Johnson, Peter D.

443

Reliability Modeling and Evaluation in Aging Power Systems  

E-Print Network [OSTI]

Renewal process has been often employed as a mathematical model of the failure and repair cycle of components in power system reliability assessment. This implies that after repair, the component is assumed to be restored to be in as good as new...

Kim, Hag-Kwen

2010-01-14T23:59:59.000Z

444

ISS as a Platform for Environmental Model Evaluation  

Science Journals Connector (OSTI)

The International Space Station provides researchers with a unique opportunity to develop and test radiation environment models and computational procedures. Since having manned missions into space is an ongoing part of NASA exploration of space it has become necessary to conceive new methods to determine the safety of the astronauts in that environment. One of the major environmental hazards in space is the radiation an astronaut will be exposed to during their mission. NASA Langley Research Center working in conjunction with Johnson Space Center is developing a process that accurately simulates the radiation environment in the International Space Station. The environment includes the shielding provided by the ISS and the radiation environment surrounding the ISS. The radiation shielding is modeled using commercial CAD software. Ray?tracing software is used to calculate the shielding thicknesses for the model. A radiation environment is generated from data acquired from the NASA?GSFC National Space Science Data Center and transport codes for heavy ions and electrons. The radiation dose can then be calculated through combining the thickness files and the radiation environment. Various radiation dose experiments were and still are being performed on the International Space Station. Analysis of the radiation shielding environmental model can be compared to data obtained from the ISS enabling researchers to perfect their methods of predicting radiation environments and allowing them to create a tool that can be applied to future endeavors into space.

Craig P. Hugger; Garry D. Qualls; John W. Wilson; Frank A. Cuccinotta; Mark R. Shavers; Neil Zapp

2003-01-01T23:59:59.000Z

445

Evaluating Intuitiveness of Vertical-Aware Click Models Aleksandr Chuklin  

E-Print Network [OSTI]

Amsterdam, The Netherlands derijke@uva.nl ABSTRACT Modeling user behavior on a search engine result page Amsterdam, The Netherlands a.chuklin@uva.nl Ke Zhou University of Edinburgh Edinburgh, UK ke.zhou@ed.ac.uk Anne Schuth University of Amsterdam Amsterdam, The Netherlands anne.schuth@uva.nl Floor Sietsma

de Rijke, Maarten

446

An evaluation of the Panasonic model UD513AC-1 thermoluminescence dosimetry system  

E-Print Network [OSTI]

for the degree of MASTER OF SCIENCE December 1991 Major Subject: Health Physics AN EVALUATION OF THE PANASONIC MODEL UD513AC-I THERMOLUMINESCENCE DOSIMETRY SYSTEM A Thesis by RUSSELL EDWARD DURRER JR. Approved as to style and content by: John W. Poston... (Chair of Committee) Wesl E. Bolch (Member) ilton E. Mc ain (Member) Dan Hig tower (Member) John W. Poston (Head of Department) December 1991 ABSTRACT An Evaluation of the Panasonic Model UD513AC-1 Thermoluminescence Dosimetry System...

Durrer, Russell Edward

2012-06-07T23:59:59.000Z

447

Evaluation of wrist strength limitations in two-dimensional biochemical modeling  

E-Print Network [OSTI]

EVALUATION OF WRIST STRENGTH LIMITATIONS IN TWO-DIMENSIONAL BIOMECHANICAL MODELING A Thesis by KHALED WALID AL-EISAWI Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements... for the degree of MASTER OF SCIENCE May 1994 Major Subject: Industrial Engineering EVALUATION OF WRIST STRENGTH LIMITATIONS IN TWO-DIMENSIONAL BIOMECHANICAL MODELING A Thesis by KHALED WALID AL-EISAWI Submitted to Texas A&M University in partial...

Al-Eisawi, Khaled Walid

2012-06-07T23:59:59.000Z

448

Technology Evaluation for the Big Spring Water Treatment System at the Y-12 National Security Complex, Oak Ridge, Tennessee  

SciTech Connect (OSTI)

The Y-12 National Security Complex (Y-12 Complex) is an active manufacturing and developmental engineering facility that is located on the U.S. Department of Energy (DOE) Oak Ridge Reservation. Building 9201-2 was one of the first process buildings constructed at the Y-12 Complex. Construction involved relocating and straightening of the Upper East Fork Poplar Creek (UEFPC) channel, adding large quantities of fill material to level areas along the creek, and pumping of concrete into sinkholes and solution cavities present within the limestone bedrock. Flow from a large natural spring designated as ''Big Spring'' on the original 1943 Stone & Webster Building 9201-2 Field Sketch FS6003 was captured and directed to UEFPC through a drainpipe designated Outfall 51. The building was used from 1953 to 1955 for pilot plant operations for an industrial process that involved the use of large quantities of elemental mercury. Past operations at the Y-12 Complex led to the release of mercury to the environment. Significant environmental media at the site were contaminated by accidental releases of mercury from the building process facilities piping and sumps associated with Y-12 Complex mercury handling facilities. Releases to the soil surrounding the buildings have resulted in significant levels of mercury in these areas of contamination, which is ultimately transported to UEFPC, its streambed, and off-site. Bechtel Jacobs Company LLC (BJC) is the DOE-Oak Ridge Operations prime contractor responsible for conducting environmental restoration activities at the Y-12 Complex. In order to mitigate the mercury being released to UEFPC, the Big Spring Water Treatment System will be designed and constructed as a Comprehensive Environmental Response, Compensation, and Liability Act action. This facility will treat the combined flow from Big Spring feeding Outfall 51 and the inflow now being processed at the East End Mercury Treatment System (EEMTS). Both discharge to UEFPC adjacent to Bldg. 9201-2. The EEMTS treats mercury-contaminated groundwater that collects in sumps in the basement of Bldg. 9201-2. A pre-design study was performed to investigate the applicability of various treatment technologies for reducing mercury discharges at Outfall 51 in support of the design of the Big Spring Water Treatment System. This document evaluates the results of the pre-design study for selection of the mercury removal technology for the treatment system.

Becthel Jacobs Company LLC

2002-11-01T23:59:59.000Z

449

An improved lake model for climate simulations: Model structure, evaluation, and sensitivity analyses in CESM1  

E-Print Network [OSTI]

into the numerical weather prediction model COSMO, BorealCurrent numerical weather prediction (NWP) models, regionalof lakes in numerical weather prediction and climate models:

Subin, Z.M.

2013-01-01T23:59:59.000Z

450

Benchmarking of Competitive Technologies  

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

evaluations and assessments * Compare results with other HEV technologies * Identify new areas of interest * Evaluate advantages and disadvantages of design changes - Example:...

451

Decision support software technology demonstration plan  

SciTech Connect (OSTI)

The performance evaluation of innovative and alternative environmental technologies is an integral part of the US Environmental Protection Agency's (EPA) mission. Early efforts focused on evaluating technologies that supported the implementation of the Clean Air and Clean Water Acts. In 1986 the Agency began to demonstrate and evaluate the cost and performance of remediation and monitoring technologies under the Superfund Innovative Technology Evaluation (SITE) program (in response to the mandate in the Superfund Amendments and Reauthorization Act of 1986 (SARA)). In 1990, the US Technology Policy was announced. This policy placed a renewed emphasis on making the best use of technology in achieving the national goals of improved quality of life for all Americans, continued economic growth, and national security. In the spirit of the technology policy, the Agency began to direct a portion of its resources toward the promotion, recognition, acceptance, and use of US-developed innovative environmental technologies both domestically and abroad. Decision Support Software (DSS) packages integrate environmental data and simulation models into a framework for making site characterization, monitoring, and cleanup decisions. To limit the scope which will be addressed in this demonstration, three endpoints have been selected for evaluation: Visualization; Sample Optimization; and Cost/Benefit Analysis. Five topics are covered in this report: the objectives of the demonstration; the elements of the demonstration plan; an overview of the Site Characterization and Monitoring Technology Pilot; an overview of the technology verification process; and the purpose of this demonstration plan.

SULLIVAN,T.; ARMSTRONG,A.

1998-09-01T23:59:59.000Z

452

July 28, 2010, AFIRM as a model for technology - focused federal funding  

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

RCCC RCCC 1 Armed Forces Institute of Regenerative Medicine AFIRM as a model for technology-focused federal funding Prepared by Joachim Kohn, PhD Board of Governors Professor Director (PI), AFIRM-RCCC RCCC 2 AFIRM: Our Mission Marine 1st Sgt. Kasal was wounded in Fallujah, 2004. Courtesy of www.ourmilitary.mil * To develop a comprehensive program in support of the wounded service member, including - Research and development of new therapies and regenerative products - Coordination of innovative clinical trials RCCC What is the AFIRM? * Two consortia working together with the US Army Institute of Surgical Research - 230 scientists at 27 Universities * 114 senior investigators -30% of which are clinicians * 46 graduate students * 70 post-docs * Total 5 yr funding of >$250M

453

User Acceptance of Health Information Technology (HIT) in Developing Countries: A Conceptual Model  

Science Journals Connector (OSTI)

Abstract Health Information Technology (HIT) has the potential to improve the quality, efficiency, outcomes, patient safety and reduce the cost of healthcare. But HIT systems are not widely available, and even if available are not properly utilized. This paper reviewed some available HIT systems in order to have an idea on their availability. Also works on acceptance of HIT systems were reviewed so as to understand the level of research done in the area. The problems identified from this work include lack of availability of these systems especially in developing countries, insufficient works on user acceptance of HIT systems, etc. These limitations can be overcome when researchers study the factors that will affect the user acceptance of these systems, and then consider the factors while developing the systems. Finally, a conceptual model of HIT acceptance in developing countries is proposed.

Abd Rahman Ahlan; Barroon Isma’eel Ahmad

2014-01-01T23:59:59.000Z

454

Consumer Vehicle Technology Data  

Broader source: Energy.gov [DOE]

2013 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting

455

Carbon Fiber Technology Facility  

Broader source: Energy.gov [DOE]

2011 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation

456

Evaluation of scalar mixing and time scale models in PDF simulations of a turbulent premixed flame  

SciTech Connect (OSTI)

Numerical simulation results obtained with a transported scalar probability density function (PDF) method are presented for a piloted turbulent premixed flame. The accuracy of the PDF method depends on the scalar mixing model and the scalar time scale model. Three widely used scalar mixing models are evaluated: the interaction by exchange with the mean (IEM) model, the modified Curl's coalescence/dispersion (CD) model and the Euclidean minimum spanning tree (EMST) model. The three scalar mixing models are combined with a simple model for the scalar time scale which assumes a constant C{sub {phi}}=12 value. A comparison of the simulation results with available measurements shows that only the EMST model calculates accurately the mean and variance of the reaction progress variable. An evaluation of the structure of the PDF's of the reaction progress variable predicted by the three scalar mixing models confirms this conclusion: the IEM and CD models predict an unrealistic shape of the PDF. Simulations using various C{sub {phi}} values ranging from 2 to 50 combined with the three scalar mixing models have been performed. The observed deficiencies of the IEM and CD models persisted for all C{sub {phi}} values considered. The value C{sub {phi}}=12 combined with the EMST model was found to be an optimal choice. To avoid the ad hoc choice for C{sub {phi}}, more sophisticated models for the scalar time scale have been used in simulations using the EMST model. A new model for the scalar time scale which is based on a linear blending between a model for flamelet combustion and a model for distributed combustion is developed. The new model has proven to be very promising as a scalar time scale model which can be applied from flamelet to distributed combustion. (author)

Stoellinger, Michael; Heinz, Stefan [Department of Mathematics, University of Wyoming, Laramie, WY (United States)

2010-09-15T23:59:59.000Z

457

Review of models used for determining consequences of UF{sub 6} release: Model evaluation report. Volume 2  

SciTech Connect (OSTI)

Three uranium hexafluoride-(UF{sub 6}-) specific models--HGSYSTEM/UF{sub 6}, Science Application International Corporation, and RTM-96; three dense-gas models--DEGADIS, SLAB, and the Chlorine Institute methodology; and one toxic chemical model--AFTOX--are evaluated on their capabilities to simulate the chemical reactions, thermodynamics, and atmospheric dispersion of UF{sub 6} released from accidents at nuclear fuel-cycle facilities, to support Integrated Safety Analysis, Emergency Response Planning, and Post-Accident Analysis. These models are also evaluated for user-friendliness and for quality assurance and quality control features, to ensure the validity and credibility of the results. Model performance evaluations are conducted for the three UF{sub 6}-specific models, using field data on releases of UF{sub 6} and other heavy gases. Predictions from the HGSYSTEM/UF{sub 6} and SAIC models are within an order of magnitude of the field data, but the SAIC model overpredicts beyond an order of magnitude for a few UF{sub 6}-specific data points. The RTM-96 model provides overpredictions within a factor of 3 for all data points beyond 400 m from the source. For one data set, however, the RTM-96 model severely underpredicts the observations within 200 m of the source. Outputs of the models are most sensitive to the meteorological parameters at large distances from the source and to certain source-specific and meteorological parameters at distances close to the source. Specific recommendations are being made to improve the applicability and usefulness of the three models and to choose a specific model to support the intended analyses. Guidance is also provided on the choice of input parameters for initial dilution, building wake effects, and distance to completion of UF{sub 6} reaction with water.

Nair, S.K.; Chambers, D.B.; Park, S.H.; Radonjic, Z.R.; Coutts, P.T.; Lewis, C.J.; Hammonds, J.S.; Hoffman, F.O. [Senes Oak Ridge, Inc., TN (United States). Center for Risk Analysis

1997-11-01T23:59:59.000Z

458

Geothermal Electricity Technology Evaluation Model (GETEM) Individual Case Files and Summary Spreadsheet (GETEM version Spring 2013)  

SciTech Connect (OSTI)

This group of files-- 10 GETEM individual case files and 1 summary spreadsheet-- contain final data from the revisions between summer 2011 and spring 2013.

Hanson, Steven CJ

2013-03-07T23:59:59.000Z

459

Using Economics as Basis for Modelling and Evaluating Software Quality Stefan Wagner  

E-Print Network [OSTI]

@in.tum.de Abstract The economics and cost of software quality have been discussed in software engineering for decades engineering where quality goals should have an economic reason. Also the use and content of quality modelsUsing Economics as Basis for Modelling and Evaluating Software Quality Stefan Wagner Institut f

460

Evaluation of Advanced Wind Power Forecasting Models Results of the Anemos Project  

E-Print Network [OSTI]

1 Evaluation of Advanced Wind Power Forecasting Models ­ Results of the Anemos Project I. Martí1.kariniotakis@ensmp.fr Abstract An outstanding question posed today by end-users like power system operators, wind power producers or traders is what performance can be expected by state-of-the-art wind power prediction models. This paper

Paris-Sud XI, Université de

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


461

Research on digital human model used in human factor simulation and evaluation of load carriage equipment  

Science Journals Connector (OSTI)

Data structure of the digital human model has been constructed for particularity demand of human factor evaluation of the load carriage system equipments. Anthropometry data of different percentage was obtained through regression calculation; Range of ... Keywords: digital human model, human factors, load carriage equipment, simulation

Dayong Dong; Lijing Wang; Xiugan Yuan; Shan Fu

2011-07-01T23:59:59.000Z

462

EVALUATION OF MODELS FOR THE VERTICAL EXTRAPOLATION OF WIND SPEED MEASUREMENTS AT OFFSHORE SITES  

E-Print Network [OSTI]

EVALUATION OF MODELS FOR THE VERTICAL EXTRAPOLATION OF WIND SPEED MEASUREMENTS AT OFFSHORE SITES important for offshore wind energy utilisation are discussed and tested: Four models for the surface tested with data from the offshore field measurement Rødsand by extrapolating the measured 10 m wind

Heinemann, Detlev

463

EVALUATION OF MODELS FOR THE VERTICAL EXTRAPOLATION OF WIND SPEED MEASUREMENTS AT OFFSHORE SITES  

E-Print Network [OSTI]

EVALUATION OF MODELS FOR THE VERTICAL EXTRAPOLATION OF WIND SPEED MEASUREMENTS AT OFFSHORE SITES important for offshore wind energy utilisation are discussed and tested: Four models for the surface tested with measurements from the offshore field measurement Rødsand by extrapolating the measured 10 m

Heinemann, Detlev

464

Probabilistic Modeling and Evaluation of the Performance, Emissions, and Cost of Texaco Gasifier-  

E-Print Network [OSTI]

Probabilistic Modeling and Evaluation of the Performance, Emissions, and Cost of Texaco Gasifier.0 DOCUMENTATION OF THE PLANT PERFORMANCE SIMULATION MODEL IN ASPEN OF THE COAL-FUELED TEXACO-GASIFIER BASED IGCC to the Gasifier............................... 40 3.2.2 Gasification

Frey, H. Christopher

465

Method to Filter ECGs and Evaluate Clinical Parameter Distortion using Realistic ECG Model Parameter Fitting  

E-Print Network [OSTI]

Method to Filter ECGs and Evaluate Clinical Parameter Distortion using Realistic ECG Model Abstract By fitting a previously published nonlinear model for generating realistic ECG to waveforms, the authors demonstrate that significant points (P, Q, R, S, and T) on the ECG can be determined

McSharry, Patrick E.

466

Evaluation of very long baseline interferometry atmospheric modeling improvements  

SciTech Connect (OSTI)

We determine the improvement in baseline length precision and accuracy using new atmospheric delay mapping functions and MTT by analyzing the NASA Crustal Dynamics Project research and development (R&D) experiments and the International Radio Interferometric Surveying (IRIS) A experiments. These mapping functions reduce baseline length scatter by about 20% below that using the CfA2.2 dry and Chao wet mapping functions. With the newer mapping functions, average station vertical scatter inferred from observed length precision (given by length repeatabilites) is 11.4 mm for the 1987-1990 monthly R&D series of experiments and 5.6 mm for the 3-week-long extended research and development experiment (ERDE) series. The inferred monthly R&D station vertical scatter is reduced by 2 mm or by 7 mm is a root-sum-square (rss) sense. Length repeatabilities are optimum when observations below a 7-8 deg elevation cutoff are removed from the geodetic solution. Analyses of IRIS-A data from 1984 through 1991 and the monthly R&D experiments both yielded a nonatmospheric unmodeled station vertical error or about 8 mm. In addition, analysis of the IRIS-A exeriments revealed systematic effects in the evolution of some baseline length measurements. The length rate of change has an apparent acceleration, and the length evolution has a quasi-annual signature. We show that the origin of these effects is unlikely to be related to atmospheric modeling errors. Rates of change of the transatlantic Westford-Wettzell and Richmond-Wettzell baseline lengths calculated from 1988 through 1991 agree with the NUVEL-1 plate motion model (Argus and Gordon, 1991) to within 1 mm/yr.

Macmillan, D.S.; Ma, C. [NASA, Goddard Space Flight Center, Greenbelt, MD (United States)] [NASA, Goddard Space Flight Center, Greenbelt, MD (United States)

1994-01-01T23:59:59.000Z

467

Technology investment decisions under uncertainty : a new modeling framework for the electric power sector  

E-Print Network [OSTI]

Effectively balancing existing technology adoption and new technology development is critical for successfully managing carbon dioxide (CO2) emissions from the fossil-dominated electric power generation sector. The long ...

Santen, Nidhi

2013-01-01T23:59:59.000Z

468

Technology Transfer: Available Technologies  

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

Software and Information Technologies Software and Information Technologies Algorithm for Correcting Detector Nonlinearites Chatelet: More Accurate Modeling for Oil, Gas or Geothermal Well Production Collective Memory Transfers for Multi-Core Processors Energy Efficiency Software EnergyPlus:Energy Simulation Software for Buildings Tools, Guides and Software to Support the Design and Operation of Energy Efficient Buildings Flexible Bandwidth Reservations for Data Transfer Genomic and Proteomic Software LABELIT - Software for Macromolecular Diffraction Data Processing PHENIX - Software for Computational Crystallography Vista/AVID: Visualization and Allignment Software for Comparative Genomics Geophysical Software Accurate Identification, Imaging, and Monitoring of Fluid Saturated Underground Reservoirs

469

Evaluation of a Multifamily Retrofit in Climate Zone 5, Boulder, Colorado (Fact Sheet), Building America Case Study: Technology Solutions for New and Existing Homes, Building Technologies Office (BTO)  

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

Evaluation of a Multifamily Evaluation of a Multifamily Retrofit in Climate Zone 5 Boulder, Colorado PROJECT INFORMATION Project Name: Evaluation of a Low-Rise Multifamily Retrofit in Boulder, CO Location: Boulder, CO Consortium of Advanced Residential Buildings www.carb-swa.com Building Component: Building envelope, lighting, appliances, water conservation Application: Retrofit Years Tested: 2012 Applicable Climate Zone(s): Cold, very cold PERFORMANCE DATA Cost of Energy Efficiency Measure (including labor): $3,300-$6,100 per unit with total complex cost estimate of ~$150,000 Projected Energy Savings: 27%-41% depending on unit location/orientation Projected Energy Cost Savings: $154-$304 utility savings per year In 2009, a 37-unit apartment complex located in Boulder, Colorado, underwent

470

Demystifying Disruption: A New Model for Understanding and Predicting Disruptive Technologies  

Science Journals Connector (OSTI)

The failure of firms in the face of technological change has been a topic of intense research and debate, spawning the theory (among others) of disruptive technologies. However, the theory suffers from circular definitions, inadequate empirical evidence, ... Keywords: correlated hazards, demand disruption, firm disruption, prediction of disruption, technology disruption

Ashish Sood; Gerard J. Tellis

2011-03-01T23:59:59.000Z

471

Representing energy technologies in top-down economic models using bottom-up information  

E-Print Network [OSTI]

of a technology such as natural gas combined cycle power generation if, for example, its widespread use causes gas example (e.g., a 500 megawatt coal fired power plant, or a 1-MW wind turbine). The technologies for two carbon capture and sequestration (CCS) technologies in the electric power sector into the EPPA

472

Laboratory and Modeling Evaluations in Support of Field Testing for Desiccation at the Hanford Site  

SciTech Connect (OSTI)

The Deep Vadose Zone Treatability Test Plan for the Hanford Central Plateau includes testing of the desiccation technology as a potential technology to be used in conjunction with surface infiltration control to limit the flux of technetium and other contaminants in the vadose zone to the groundwater. Laboratory and modeling efforts were conducted to investigate technical uncertainties related to the desiccation process and its impact on contaminant transport. This information is intended to support planning, operation, and interpretation of a field test for desiccation in the Hanford Central Plateau.

Truex, Michael J.; Oostrom, Martinus; Freedman, Vicky L.; Strickland, Christopher E.; Wietsma, Thomas W.; Tartakovsky, Guzel D.; Ward, Anderson L.

2011-02-23T23:59:59.000Z

473

The new GFDL global atmosphere and land model AM2/LM2: Evaluation with prescribed SST simulations  

E-Print Network [OSTI]

The new GFDL global atmosphere and land model AM2/LM2: Evaluation with prescribed SST simulations climatology, and components from previous models used at GFDL. The land model, known as LM2, includes soil of the coupled model AM2/LM2 is evaluated with a series of prescribed sea-surface temperature (SST) simulations

Bretherton, Chris

474

Preliminary Systems Design Study assessment report. [Evaluation of using specific technologies, system concepts for treating the buried waste and the surrounding contaminated soil  

SciTech Connect (OSTI)

The System Design Study (SDS), part of the Waste Technology Development Department at the Idaho National Engineering Laboratory (INEL), examined techniques available for the remediation of hazardous and transuranic waste stored at the Radioactive Waste Management Complex's Subsurface Disposal Area at the INEL. Using specific technologies, system concepts for treating the buried waste and the surrounding contaminated soil were evaluated. Evaluation included implementability, effectiveness, and cost. The SDS resulted in the development of technology requirements including demonstration, testing, and evaluation activities needed for implementing each concept. This volume of the Systems Design Study contain four Appendixes that were part of the study. Appendix A is an EG G Idaho, Inc., report that represents a review and compilation of previous reports describing the wastes and quantities disposed in the Subsurface Disposal Area of the Idaho National Engineering Laboratory. Appendix B contains the process flowsheets considered in this study, but not selected for detailed analysis. Appendix C is a historical tabulation of radioactive waste incinerators. Appendix D lists Department of Energy facilities where cementation stabilization systems have been used.

Mayberry, J.L.; Feizollahi, F.; Del Signore, J.C.

1992-01-01T23:59:59.000Z

475

Long-Range Atmospheric Transport of Polycyclic Aromatic Hydrocarbons: A Global 3-D Model Analysis Including Evaluation of Arctic Sources  

E-Print Network [OSTI]

We use the global 3-D chemical transport model GEOS-Chem to simulate long-range atmospheric transport of polycyclic aromatic hydrocarbons (PAHs). To evaluate the model’s ability to simulate PAHs with different volatilities, ...

Friedman, Carey

476

Using ARM TWP Nauru Observations to Evaluate a Simple Thermodynamic Model  

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

Using ARM TWP Nauru Observations to Evaluate a Simple Thermodynamic Model Using ARM TWP Nauru Observations to Evaluate a Simple Thermodynamic Model of the Subcloud Layer Under Fair-Weather Cumulus Conditions Albrecht, Bruce University of Miami Kollias, Pavlos Brookhaven National Laboratory Category: Modeling Marine boundary layer clouds are fundamental in regulating the vertical structure of water vapor and entropy in the lowest 2 km of the Earth's atmosphere. The observations from the ARM TWP-Nauru site provide a unique opportunity to study these clouds and the associated boundary layer structure. In this study an atmospheric mixed layer representation of the subcloud layer for application in fair-weather cumulus regimes is used to develop a diagnostic model of the near surface temperature and moisture associated with a given surface temperature and wind speed. This model

477

A critical review of methods and models for evaluating organizational factors in Human Reliability Analysis  

Science Journals Connector (OSTI)

Abstract This work makes a critical evaluation of the deficiencies concerning human factors and evaluates the potential of quantitative techniques that have been proposed in the last decades, like THERP (Technique for Human Error Rate Prediction), CREAM (Cognitive Reliability and Error Analysis Method), and ATHEANA (A Technique for Human Event Analysis), to model organizational factors, including cognitive processes in humans and interactions among humans and groups. Two important models are discussed in this context: STAMP (Systems-Theoretic Accident Model and Process), based on system theory and FRAM (Functional Resonance Analysis Method), which aims at modeling the nonlinearities of socio-technical systems. These models, however, are not yet being used in risk analysis similarly to Probabilistic Safety Analyses for safety assessment of nuclear reactors. However, STAMP has been successfully used for retrospective analysis of events, which would allow an extension of these studies to prospective safety analysis.

M.A.B. Alvarenga; P.F. Frutuoso e Melo; R.A. Fonseca

2014-01-01T23:59:59.000Z

478

Capturing the impact of fuel price on jet aircraft operating costs with Leontief technology and econometric models  

Science Journals Connector (OSTI)

Investigation of the airline response to a fuel price increase is in effect an investigation of the role of variable interactions in aircraft cost models. We examine the impact of fuel price on aircraft costs and airline operational strategies by developing two classes of operating cost models for jet aircraft and comparing the results. The translog operating cost model is a flexible functional form that provides a detailed representation of the empirical relationship between fuel cost and operating cost, allowing for substitution, scale, aircraft age, and variable interactions to be captured. The simpler Leontief model assumes that inputs of a cost model must be used in fixed proportions regardless of their prices. While it does not capture variable interactions, the Leontief model is more transparent, requires fewer inputs, and allows the contribution of a single factor, such as fuel price, to operating cost to be more easily isolated. An analysis of the translog operating cost model reveals that as fuel price increases, airlines will take steps to use fuel more efficiently by leveraging other inputs; a comparison of the translog and the Leontief technology models, however, show that the potential for this supplier input substitution for fuel is rather modest. By building the two operating cost models and comparing their predictions, we illustrate a method to determine the prediction potential of a Leontief technology model and assess the importance of input substitution at the vehicle level.

Megan Smirti Ryerson; Mark Hansen

2013-01-01T23:59:59.000Z

479

Climate and Energy Policy for U.S. Passenger Vehicles: A Technology-Rich Economic Modeling and Policy Analysis  

E-Print Network [OSTI]

-based relationship between income growth and travel demand, turnover of the vehicle stock, and cost-driven investment both in reduction of internal combustion engine (ICE) vehicle fuel consumption as well as in adoptionClimate and Energy Policy for U.S. Passenger Vehicles: A Technology-Rich Economic Modeling

480

The review process used by U.S. health care plans to evaluate new medical technology for coverage  

Science Journals Connector (OSTI)

RESULTS: In 96% of plans, MDs take part in the medical policy review process for new technology. However, MDs ... over coverage decisions in only 27% of plans. Indemnity plans are more likely to ...

Claudia A. Steiner MD; MPH…

1996-05-01T23:59:59.000Z

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


481

Evaluation of the Boeing PAN AIR technologies code (A502i) through prediction of separation forces on the GBU-24 ; .  

E-Print Network [OSTI]

??The Boeing PAN AIR Technologies code (A502i) is investigated to explore its suitability fo