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24-Channel Geophone Array for Horizontal or Vertical Boreholes Quarterly Technical Report: April-June 2003

Description: This report describes the technical progress on a project to design and construct a multichannel geophone array that improves tomographic imaging capabilities in both surface and underground mines. No work was completed during this reporting period as project personnel are waiting for the mine to become available for final field testing of the array. Improved imaging capabilities will produce energy, environmental, and economic benefits by increasing exploration accuracy and reducing operating … more
Date: July 1, 2003
Creator: Westman, Erik C.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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2001-2002 Federal Energy Saver Showcases

Description: This book recognizes Federal Energy Saver Showcase winners from both 2001 and 2002. These Federal facilities have been awarded for implementing a variety of significant energy and water efficiency improvement projects. These projects, which employ a wide variety of technologies and products, represent savings in both dollars and environmental impact.
Date: July 1, 2003
Item Type: Refine your search to only Book
Partner: UNT Libraries Government Documents Department
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ACHIEVING NEW SOURCE PERFORMANCE STANDARDS (NSPS) EMISSION STANDARDS THROUGH INTEGRATION OF LOW-NOx BURNERS WITH AN OPTIMIZATION PLAN FOR BOILER COMBUSTION

Description: The objective of this project is to demonstrate the use of an Integrated Combustion Optimization System to achieve NO{sub x} emissions levels in the range of 0.15 to 0.22 lb/MMBtu while simultaneously enabling increased power output. The project consists of the integration of low-NO{sub x} burners and advanced overfire air technology with various process measurement and control devices on the Holcomb Station Unit 1 boiler. The project includes the use of sophisticated neural networks or other a… more
Date: July 1, 2003
Creator: Penrod, Wayne & Moyeda, David
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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ADVANCED CO{sub 2} CYCLE POWER GENERATION

Description: Research is being conducted under United States Department of Energy (DOE) Contract DE-FC26-02NT41621 to develop a conceptual design and determine the performance characteristics of a new IGCC plant configuration that facilitates CO{sub 2} removal for sequestration. This new configuration will be designed to achieve CO{sub 2} sequestration without the need for water gas shifting and CO{sub 2} separation, and may eliminate the need for a separate sequestration compressor. This research introduce… more
Date: July 1, 2003
Creator: Nehrozoglu, A.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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ADVANCED, LOW/ZERO EMISSION BOILER DESIGN AND OPERATION

Description: This document reviews the work performed during the quarter April-June 2003. The main focus of this quarter has been the site preparation (task 1) for the test campaign scheduled in September/October 2003. Task 3 (Techno-economical assessment) has also been initiated while selecting the methodology to be used in the economics analysis and specifying the plants to be compared: In Task 1 (Site Preparation), the process definition and design activities have been completed, the equipment and instru… more
Date: July 1, 2003
Creator: Marin, Ovidiu & Chatel-Pelage, Fabienne
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Advanced Oxyfuel Boilers and Process Heaters for Cost Effective CO₂ Capture and Sequestration

Description: This annual technical progress report summarizes the work accomplished during the first year of the program, January-December 2002, in the following task areas: Task 1--Conceptual Design, Task 2--Laboratory Scale Evaluations, Task 3--OTM Development, Task 4--Economic Evaluation and Commercialization Planning and Task 5--Program Management. The program has experienced significant delays due to several factors. The budget has also been significantly under spent. Based on recent technical successe… more
Date: July 1, 2003
Creator: Thompson, David R.; Bool, Lawrence E. & Christie, G. Maxwell
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Alcoa World Alumina: Plant-Wide Assessment at Arkansas Operations Reveals More than$900,000 in Potential Annual Savings

Description: The plant-wide energy-efficiency assessment performed in 2001 at the Alcoa World Alumina Arkansas Operations in Bauxite, Arkansas, identified seven opportunities to save energy and reduce costs. By implementing five of these improvements, the facility can save 15,100 million British thermal units per year in natural gas and 8.76 million kilowatt-hours per year in electricity. This translates into approximate annual savings of$925,300 in direct energy costs and non-fuel operating and maintenance… more
Date: July 1, 2003
Item Type: Refine your search to only Text
Partner: UNT Libraries Government Documents Department
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Algorithms and analysis for underwater vehicle plume tracing.

Description: The goal of this research was to develop and demonstrate cooperative 3-D plume tracing algorithms for miniature autonomous underwater vehicles. Applications for this technology include Lost Asset and Survivor Location Systems (L-SALS) and Ship-in-Port Patrol and Protection (SP3). This research was a joint effort that included Nekton Research, LLC, Sandia National Laboratories, and Texas A&M University. Nekton Research developed the miniature autonomous underwater vehicles while Sandia and T… more
Date: July 1, 2003
Creator: Byrne, Raymond Harry; Savage, Elizabeth L. (Texas A&M University, College Station, TX); Hurtado, John Edward (Texas A&M University, College Station, TX) & Eskridge, Steven E.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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All-Optical Laser-Wakefield Electron Injector

Description: Demonstrated the principle of optical control of laser accelerators, namely, that one laser pulse could modify the properties (e.g., emittance and electron number) of an electron beam accelerated by a separate but synchronized laser pulse. Another recent highlight was that, using our new 30-fs 10-TW laser system, we accelerated with a laser accelerator an electron beam with a record low divergence (0.2 degrees). This is more than 100 times lower than the 30-degree divergence that was reported r… more
Date: July 1, 2003
Creator: Umstadter, Donald P.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Analysis of U.S. residential air leakage database

Description: The air leakage of a building envelope can be determined from fan pressurization measurements with a blower door. More than 70,000 air leakage measurements have been compiled into a database. In addition to air leakage, the database includes other important characteristics of the dwellings tested, such as floor area, year built, and location. There are also data for some houses on the presence of heating ducts, and floor/basement construction type. The purpose of this work is to identify house … more
Date: July 1, 2003
Creator: Chan, Wanyu R.; Price, Phillip N.; Sohn, Michael D. & Gadgil, Ashok J.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Anisoplanatic Performance of Horizontal-Path Speckle Imaging

Description: We have previously demonstrated and reported on the use of sub-field speckle processing for the enhancement of both near and far-range surveillance imagery of people and vehicles that have been degraded by atmospheric turbulence. We have obtained near diffraction-limited imagery in many cases and have shown dramatic image quality improvement in other cases. As it is possible to perform only a limited number of experiments in a limited number of conditions, we have developed a computer simulatio… more
Date: July 1, 2003
Creator: Carrano, C J
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
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Application of RAD-BCG calculator to Hanford's 300 area shoreline characterization dataset

Description: Abstract. In 2001, a multi-agency study was conducted to characterize potential environmental effects from radiological and chemical contaminants on the near-shore environment of the Columbia River at the 300 Area of the U.S. Department of Energy’s Hanford Site. Historically, the 300 Area was the location of nuclear fuel fabrication and was the main location for research and development activities from the 1940s until the late 1980s. During past waste handling practices uranium, copper, and oth… more
Date: July 1, 2003
Creator: Antonio, Ernest J.; Poston, Ted M.; Tiller, Brett L. & Patton, Gene W.
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
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An approach to model validation and model-based prediction -- polyurethane foam case study.

Description: Enhanced software methodology and improved computing hardware have advanced the state of simulation technology to a point where large physics-based codes can be a major contributor in many systems analyses. This shift toward the use of computational methods has brought with it new research challenges in a number of areas including characterization of uncertainty, model validation, and the analysis of computer output. It is these challenges that have motivated the work described in this report. … more
Date: July 1, 2003
Creator: Dowding, Kevin J. & Rutherford, Brian Milne
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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ASSESSMENT OF LOW COST NOVEL SORBENTS FOR COAL-FIRED POWER PLANT MERCURY CONTROL

Description: This is a Technical Report under a program funded by the Department of Energy's National Energy Technology Laboratory (NETL) to obtain the necessary information to assess the viability of lower cost alternatives to commercially available activated carbon for mercury control in coal-fired utilities. During this reporting period, ongoing tests and analysis on samples from Powerton and Valley to yield waste characterization results for the COHPAC long-term tests were conducted. A draft final repor… more
Date: July 1, 2003
Creator: Ley, Trevor
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Augusta Newsprint: Paper Mill Pursues Five Projects Following Plant-Wide Energy Efficiency Assessment

Description: Augusta Newsprint undertook a plant-wide energy efficiency assessment of its Augusta, Georgia, plant in 2001. The assessment helped the company decide to implement five energy efficiency projects. Four of the five projects will save the company 11,000 MWh of electrical energy (about$369,000) each year. The remaining project will produce more than$300,000 annually, from sale of the byproduct turpentine. The largest annual savings,$881,000, will come from eliminating Kraft pulp by using better pr… more
Date: July 1, 2003
Item Type: Refine your search to only Text
Partner: UNT Libraries Government Documents Department
open access

Bonneville Power Administration: Long-Term Fiscal Challenges

Description: Correspondence issued by the General Accounting Office with an abstract that begins "The Bonneville Power Administration (BPA) provides about 45 percent of all electric power consumed in the Pacific Northwest--Idaho, Montana, Oregon, and Washington. The power that BPA markets and distributes is generated in large part at hydroelectric projects including dams in the Federal Columbia River Power System. BPA also owns and operates about 75 percent of the region's services. Under the Pacific Northw… more
Date: July 1, 2003
Creator: United States. General Accounting Office.
Item Type: Refine your search to only Text
Partner: UNT Libraries Government Documents Department
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A brief examination of optical tagging technologies.

Description: Presented within this report are the results of a brief examination of optical tagging technologies funded by the Laboratory Directed Research and Development (LDRD) program at Sandia National Laboratories. The work was performed during the summer months of 2002 with total funding of $65k. The intent of the project was to briefly examine a broad range of approaches to optical tagging concentrating on the wavelength range between ultraviolet (UV) and the short wavelength infrared (SWIR, {lambda}… more
Date: July 1, 2003
Creator: Ackermann, Mark R.; Cahill, Paul A. (Aspecular Optics, Dayton, OH); Drummond, Timothy J. & Wilcoxon, Jess Patrick
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Broadband Internet Access: Background and Issues

Description: From a public policy perspective, the goals are to ensure that broadband deployment is timely, that industry competes fairly, and that service is provided to all sectors and geographical locations of American society. The federal government -- through Congress and the Federal Communications Commission (FCC) -- is seeking to ensure fair competition among the players so that broadband will be available and affordable in a timely manner to all Americans who want it. While the FCC's position is not… more
Date: July 1, 2003
Creator: Gilroy, Angele A. & Kruger, Lennard G.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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BUILDING TRIBAL CAPABILITIES IN ENERGY AND ENVIRONMENTAL MANAGEMENT

Description: During this reporting period efforts were concentrated on finding a suitable candidate to replace the vacated internship position at the National Transportation Program in Albuquerque, New Mexico after the departure of Jacqueline Agnew. After completing an extensive search and interviews, Byron Yepa, a member of Jemez Pueblo, was selected to fill the internship vacancy. Intern Byron Yepa began his internship on June 12, 2003. Initially, Mr. Yepa was familiarized with the National Transportation… more
Date: July 1, 2003
Creator: Lopez, Mary
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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California commercial building energy benchmarking

Description: Building energy benchmarking is the comparison of whole-building energy use relative to a set of similar buildings. It provides a useful starting point for individual energy audits and for targeting buildings for energy-saving measures in multiple-site audits. Benchmarking is of interest and practical use to a number of groups. Energy service companies and performance contractors communicate energy savings potential with ''typical'' and ''best-practice'' benchmarks while control companies and u… more
Date: July 1, 2003
Creator: Kinney, Satkartar & Piette, Mary Ann
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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CALLA ENERGY BIOMASS COFIRING PROJECT

Description: The Calla Energy Biomass Project, to be located in Estill County, Kentucky is to be conducted in two phases. The objective of Phase I is to evaluate the technical and economic feasibility of cofiring biomass-based gasification fuel-gas in a power generation boiler. Waste coal fines are to be evaluated as the cofired fuel. The project is based on the use of commercially available technology for feeding and gas cleanup that would be suitable for deployment in municipal, large industrial and utili… more
Date: July 1, 2003
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Campaign Financing

Description: This is one report in the series of reports that discuss the campaign finance practices and related issues. Concerns over financing federal elections have become a seemingly perennial aspect of our political system, centered on the enduring issues of high campaign costs and reliance on interest groups for needed campaign funds. The report talks about the today’s paramount issues such as perceived loopholes in current law and the longstanding issues: overall costs, funding sources, and competi… more
Date: July 1, 2003
Creator: Cantor, Joseph E.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Ceramic Membrane Enabling Technolgoy for Improved IGCC Efficiency, Quarterly Technical Progress Report: April 1 - June 30, 2003

Description: This quarterly technical progress report will summarize work accomplished for Phase 2 Program during the quarter April to June 2003. In task 1 OTM development has led to improved flux and strength performance. In task 2, robust PSO1d elements have been fabricated for testing in the pilot reactor. In task 3, the lab-scale pilot reactor has been operated for 1000 hours with improved success. In task 7, economic models substantial benefit of OTM IGCC over CRYO based oxygen production.
Date: July 1, 2003
Creator: Prasad, Ravi
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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