Language

206 Matching Results

Results open in a new window/tab.

20% Wind Energy by 2030 (open access)

20% Wind Energy by 2030

This analysis explores one clearly defined scenario for providing 20% of our nations electricity demand with wind energy by 2030 and contrasts it to a scenario of no new wind power capacity.
Date: July 1, 2008
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Achieving the Benefits of Safeguards by Design (open access)

Achieving the Benefits of Safeguards by Design

The overarching driver for developing a formalized process to achieve safeguards by design is to support the global growth of nuclear power while reducing ‘nuclear security’ risks. This paper discusses an institutional approach to the design process for a nuclear facility, for designing proliferation resistance, international safeguards and U.S. national safeguards and security into new nuclear facilities. In the United States, the need exists to develop a simple, concise, formalized, and integrated approach for incorporating international safeguards and other non-proliferation considerations into the facility design process. An effective and efficient design process is one which clearly defines the functional requirements at the beginning of the project and provides for the execution of the project to achieve a reasonable balance among competing objectives in a cost effective manner. Safeguards by Design is defined as “the integration of international and national safeguards, physical security and non-proliferation features as full and equal partners in the design process of a nuclear energy system or facility,” with the objective to achieve facilities that are intrinsically more robust while being less expensive to safeguard and protect. This Safeguards by Design process has been developed such that it: • Provides improved safeguards, security, and stronger proliferation barriers, …
Date: July 1, 2008
Creator: Bjornard, Trond; Bean, Robert; Hebditch, David; Morgan, Jim; Meppen, Bruce; DeMuth, Scott et al.
Object Type: Article
System: The UNT Digital Library
ACRF Instrumentation Status: New, Current, and Future - July 2008 (open access)

ACRF Instrumentation Status: New, Current, and Future - July 2008

The purpose of this report is to provide a concise but comprehensive overview of Atmospheric Radiation Measurement Climate Research Facility instrumentation status. The report is divided into the following five sections: (1) new instrumentation in the process of being acquired and deployed, (2) field campaigns, (3) existing instrumentation and progress on improvements or upgrades, (4) proposed future instrumentation, and (5) Small Business Innovation Research instrument development.
Date: July 1, 2008
Creator: Voyles, J. W.
Object Type: Report
System: The UNT Digital Library
ACRF Instrumentation Status: New, Current, and Future - June 2008 (open access)

ACRF Instrumentation Status: New, Current, and Future - June 2008

The purpose of this report is to provide a concise but comprehensive overview of Atmospheric Radiation Measurement Climate Research Facility instrumentation status. The report is divided into the following five sections: (1) new instrumentation in the process of being acquired and deployed, (2) field campaigns, (3) existing instrumentation and progress on improvements or upgrades, (4) proposed future instrumentation, and (5) Small Business Innovation Research instrument development.
Date: July 1, 2008
Creator: Voyles, J. W.
Object Type: Report
System: The UNT Digital Library
Active load control techniques for wind turbines. (open access)

Active load control techniques for wind turbines.

This report provides an overview on the current state of wind turbine control and introduces a number of active techniques that could be potentially used for control of wind turbine blades. The focus is on research regarding active flow control (AFC) as it applies to wind turbine performance and loads. The techniques and concepts described here are often described as 'smart structures' or 'smart rotor control'. This field is rapidly growing and there are numerous concepts currently being investigated around the world; some concepts already are focused on the wind energy industry and others are intended for use in other fields, but have the potential for wind turbine control. An AFC system can be broken into three categories: controls and sensors, actuators and devices, and the flow phenomena. This report focuses on the research involved with the actuators and devices and the generated flow phenomena caused by each device.
Date: July 1, 2008
Creator: van Dam, C.P. (University of California, Davis, CA); Berg, Dale E. & Johnson, Scott J. (University of California, Davis, CA)
Object Type: Report
System: The UNT Digital Library
Adjustable Speed Drive Part-Load Efficiency (open access)

Adjustable Speed Drive Part-Load Efficiency

This is one in a series of tip sheets to help manufacturers optimize their industrial motor and motor-driven systems.
Date: July 1, 2008
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Advanced Test Reactor -- Testing Capabilities and Plans AND Advanced Test Reactor National Scientific User Facility -- Partnerships and Networks (open access)

Advanced Test Reactor -- Testing Capabilities and Plans AND Advanced Test Reactor National Scientific User Facility -- Partnerships and Networks

The Advanced Test Reactor (ATR), at the Idaho National Laboratory (INL), is one of the world’s premier test reactors for providing the capability for studying the effects of intense neutron and gamma radiation on reactor materials and fuels. The physical configuration of the ATR, a 4-leaf clover shape, allows the reactor to be operated at different power levels in the corner “lobes” to allow for different testing conditions for multiple simultaneous experiments. The combination of high flux (maximum thermal neutron fluxes of 1E15 neutrons per square centimeter per second and maximum fast [E>1.0 MeV] neutron fluxes of 5E14 neutrons per square centimeter per second) and large test volumes (up to 122 cm long and 12.7 cm diameter) provide unique testing opportunities. For future research, some ATR modifications and enhancements are currently planned. In 2007 the US Department of Energy designated the ATR as a National Scientific User Facility (NSUF) to facilitate greater access to the ATR for material testing research by a broader user community. This paper provides more details on some of the ATR capabilities, key design features, experiments, and plans for the NSUF.
Date: July 1, 2008
Creator: Marshall, Frances M.
Object Type: Article
System: The UNT Digital Library
Alameda-Contra Costa Transit District (AC Transit) Fuel Cell Transit Buses: Third Evaluation Report and Appendices (open access)

Alameda-Contra Costa Transit District (AC Transit) Fuel Cell Transit Buses: Third Evaluation Report and Appendices

This report describes operations at Alameda-Contra Costa Transit district for three protoype fuel cell buses and six diesel buses operating from the same location.
Date: July 1, 2008
Creator: Chandler, K. & Eudy, L.
Object Type: Report
System: The UNT Digital Library
The Alternative Minimum Tax for Individuals: Legislative Activity in the 110th Congress (open access)

The Alternative Minimum Tax for Individuals: Legislative Activity in the 110th Congress

The alternative minimum tax (AMT) for individuals was originally enacted to ensure that all taxpayers, especially high-income taxpayers, pay at least a minimum amount of federal taxes. However, the AMT is not indexed for inflation, and this factor, combined with recent reductions in the regular income tax, has greatly expanded the potential impact of the AMT. This report explains legislation for the FY2009 budget compromise, which includes an offset AMT patch.
Date: July 1, 2008
Creator: Maguire, Steven & Teefy, Jennifer
Object Type: Report
System: The UNT Digital Library
The Altus Times (Altus, Okla.), Vol. 109, No. 338, Ed. 1 Tuesday, July 1, 2008 (open access)

The Altus Times (Altus, Okla.), Vol. 109, No. 338, Ed. 1 Tuesday, July 1, 2008

Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date: July 1, 2008
Creator: Bush, Michael
Object Type: Newspaper
System: The Gateway to Oklahoma History
Analytic Framework for Evaluation of State Energy Efficiency and Renewable Energy Policies with Reference to Stakeholder Drivers (open access)

Analytic Framework for Evaluation of State Energy Efficiency and Renewable Energy Policies with Reference to Stakeholder Drivers

This report presents the framework that was developed to analyze energy efficiency and renewable energy policies on the state level based on how well they meet the stakeholder drivers.
Date: July 1, 2008
Creator: Brown, E. & Mosey, G.
Object Type: Report
System: The UNT Digital Library
Animal Agriculture: 2008 Farm Bill Issues (open access)

Animal Agriculture: 2008 Farm Bill Issues

This report discusses a number of animal-related provisions related to the 2008 farm bill. It includes background and specific provisions from the bill for each of the issues and options analyzed in the report: market competition and packer concentration, livestock mandatory price reporting, meat and poultry safety, country-of-origin labeling, animal identification for health protection, animal welfare, feed prices, disaster assistance, and environmental issues. The report also provides a summary comparison of previous farm bills with the 2008 provisions for selected issues.
Date: July 1, 2008
Creator: Becker, Geoffrey S. & Johnson, Renée
Object Type: Report
System: The UNT Digital Library
The Army's Future Combat System (FCS): Background and Issues for Congress (open access)

The Army's Future Combat System (FCS): Background and Issues for Congress

This report describes the Future Combat System (FCS) program, which was to be the Army's major research, development, and acquisition program consisting of 14 manned and unmanned systems linked by an extensive communications and information network. This report describes the proposed restructuring of the FCS program, which includes modernizing outdated equipment and re-evaluating vehicle design strategy. This report will be superseded by a report on the Army's BCT (Brigade Combat Team) Modernization Strategy when sufficient details are available.
Date: July 1, 2008
Creator: Feickert, Andrew
Object Type: Report
System: The UNT Digital Library
Automated Energy Distribution and Reliability System (AEDR): Final Report (open access)

Automated Energy Distribution and Reliability System (AEDR): Final Report

This report describes Northern Indiana Public Service Co. project efforts to develop an automated energy distribution and reliability system. The purpose of this project was to implement a database-driven GIS solution that would manage all of the company's gas, electric, and landbase objects.
Date: July 1, 2008
Creator: Buche, D. L.
Object Type: Report
System: The UNT Digital Library
Baseline scenario(s) for muon collider proton driver (open access)

Baseline scenario(s) for muon collider proton driver

This paper gives an overview of the various muon collider scenarios and the requirements they put on the Proton Driver. The required proton power is about 4-6MW in all the scenarios, but the bunch repetition rate varies between 12 and 65Hz. Since none of the muon collider scenarios have been simulated end-to-end, it would be advisable to plan for an upgrade path to around 10MW. Although the proton driver energy is flexible, cost arguments seems to favor a relatively low energy. In particular, at Fermilab 8GeV seems most attractive, partly due to the possibility of reusing the three existing fixed energy storage rings for bunch manipulations.
Date: July 1, 2008
Creator: Jansson, Andreas
Object Type: Article
System: The UNT Digital Library
The Baytown Sun (Baytown, Tex.), Vol. 88, No. 182, Ed. 1 Tuesday, July 1, 2008 (open access)

The Baytown Sun (Baytown, Tex.), Vol. 88, No. 182, Ed. 1 Tuesday, July 1, 2008

Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date: July 1, 2008
Creator: Clements, Clifford E.
Object Type: Newspaper
System: The Portal to Texas History
Blade System Design Studies phase II : final project report. (open access)

Blade System Design Studies phase II : final project report.

None
Date: July 1, 2008
Creator: Berry, Derek S. (TPI Composites, Inc., Warren, RI)
Object Type: Report
System: The UNT Digital Library
The Boerne Star (Boerne, Tex.), Vol. 102, No. 53, Ed. 1 Tuesday, July 1, 2008 (open access)

The Boerne Star (Boerne, Tex.), Vol. 102, No. 53, Ed. 1 Tuesday, July 1, 2008

Semiweekly newspaper from Boerne, Texas that includes local, state, and national news along with advertising.
Date: July 1, 2008
Creator: Cartwright, Brian
Object Type: Newspaper
System: The Portal to Texas History
Booster-to-AGS Multiwires and an Evolution of the Application Profile Display (open access)

Booster-to-AGS Multiwires and an Evolution of the Application Profile Display

Follow up on BtA multiwire beam measurements taken during the 2008 polarized proton run has led to a number of better understandings (for the author) associated with the beam instrumentation involved. This history will be reviewed--some 'beam-based' results noted--and the present state of the application for these monitors described. The BtA multiwire system seems to be fundamentally an excellent diagnostic for allowing us to get the BtA line well under control in a defendable way. When beam is available in BtA, carrying out some systematic measurements with the system can get us there.
Date: July 1, 2008
Creator: Ahrens, L.
Object Type: Report
System: The UNT Digital Library
Booster-to-AGS Multiwires and an Evolution of the Application Profile Display (open access)

Booster-to-AGS Multiwires and an Evolution of the Application Profile Display

N/A
Date: July 1, 2008
Creator: L., Ahrens
Object Type: Report
System: The UNT Digital Library
California Water Law and Related Legal Authority Affecting the Sacramento-San Joaquin Delta (open access)

California Water Law and Related Legal Authority Affecting the Sacramento-San Joaquin Delta

This report provides a summary of California's dual system of water rights, which includes riparian and prior appropriation doctrines, and regulation of those rights by the state. In particular, the report discusses considerations used in the process of regulating water usage, including the public trust doctrine, the rule of beneficial use, and the no injury rule. The report discusses the California water projects, the projects' rights, and access to water by other users.
Date: July 1, 2008
Creator: Brougher, Cynthia
Object Type: Report
System: The UNT Digital Library
Capacitive Fundamental Power Coupler and Pickup for the 56 MHz SRF Cavity (open access)

Capacitive Fundamental Power Coupler and Pickup for the 56 MHz SRF Cavity

The beam excited 56 MHz SRF cavity will have a power coupler for a fast frequency tuner. The calculation shows the coupling of the power coupler, {beta}{sub opt}, is around 50. Size and location of the power coupler are determined by measurements. Measurements are in good agreement with the simulation results. The axial location of the power coupler for the Nb cavity is limited by corrugations made on the cavity outer conductor for purpose of removing any multipacting. The preferred axial location is 14.5 cm away from the cavity gap start where a slow tuner plate will be. MWS simulations are done to determine the length of the power coupler inner conductor and pickup probe for the Nb cavity at the fixed axial location. Size and location of both the fundamental power coupler and the pickup probe can be decided from the simulation results.
Date: July 1, 2008
Creator: Choi,E. & Hahn, H.
Object Type: Report
System: The UNT Digital Library
Capacitive fundamental power coupler and pickup for the 56 MHz SRF cavity (open access)

Capacitive fundamental power coupler and pickup for the 56 MHz SRF cavity

N/A
Date: July 1, 2008
Creator: M., Choi E. & Hahn, H.
Object Type: Report
System: The UNT Digital Library
Characterization of Min-K TE-1400 Thermal Insulation (open access)

Characterization of Min-K TE-1400 Thermal Insulation

Min-K 1400TE insulation material was characterized at Oak Ridge National Laboratory for use in structural applications under gradient temperature conditions. Initial compression testing was performed at room temperature at various loading rates ranging between 5 and 500 psi/hour (≈35 and 3500 kPa/hour) to determine the effect of sample size and test specimen geometry on the compressive strength of Min-K. To determine the loading rates that would be used for stress relaxation testing, compression tests were next carried out at various levels followed by stress relaxation under constant strain at temperatures of 650, 850, and 900oC. Additional high temperature compression testing was performed with samples loaded at a rate of 53 psi/hour (365 kPa/hour) in three load steps of 50, 100 and 200 psi (345, 690, and 1380 kPa) with quick unload/load cycles between steps and followed by a hold period in load control (3 to 100 hours) to allow for sample creep. Testing was carried out at 190, 382, 813, and 850oC. Isothermal stress relaxation testing was performed at temperatures of 190, 382, 813, and 850oC and initial loads of 100 and 200 psi (690 and 1380 kPa). Gradient stress relaxation testing was intended to be performed at temperatures of …
Date: July 1, 2008
Creator: Hemrick, James Gordon; Lara-Curzio, Edgar & King, James
Object Type: Report
System: The UNT Digital Library