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[News Clip: Jesse James]

Description: Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date: June 30, 2000, 6:00 p.m.
Duration: 1 minute 52 seconds
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Item Type: Refine your search to only Video
Partner: UNT Libraries Special Collections
open access

Intelligent Machine Learning Analysis for Fuel Cell Operations

Description: A performance computational model for a 100 kW nominal solid oxide fuel cell generator system is described. The calculational methods are based on the FORTRAN programming language. Comprehensive parameter input options are presented, and constraints are identified. Example reactant, electrical, and efficiency outputs are demonstrated over the relevant operating ranges. A sample calculated output display at nominal operating conditions is given.
Date: June 30, 2000
Creator: Murphy, R. W. & Hoyt, W. A.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Second Generation Advanced Reburning for High Efficiency NOx Control

Description: This project is designed to develop a family of novel NO{sub x} control technologies, called Second Generation Advanced Reburning (SGAR) which has the potential to achieve 90+ NO{sub x} control in coal-fired boilers at a significantly lower cost than SCR. The eleventh reporting period in Phase II (April 1-June 30, 2000) included design validation AR-Lean tests (Task 2.6) in the 10 x 10{sup 6} Btu/hr Tower Furnace. The objective of tests was to determine the efficiency of AR-Lean at higher than … more
Date: June 30, 2000
Creator: Zamansky, Vladimir
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Combustion 2000

Description: This report presents work carried out under contract DE-AC22-95PC95144 ''Combustion 2000 - Phase II.'' The goals of the program are to develop a coal-fired high performance power generation system (HIPPS) that is capable of: {lg_bullet} thermal efficiency (HHV) {ge} 47% {lg_bullet} NOx, SOx, and particulates {le} 10% NSPS (New Source Performance Standard) {lg_bullet} coal providing {ge} 65% of heat input {lg_bullet} all solid wastes benign {lg_bullet} cost of electricity {le} 90% of present pla… more
Date: June 30, 2000
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

DISPOSAL CONTAINER HANDLING SYSTEM DESCRIPTION DOCUMENT

Description: The Disposal Container Handling System receives and prepares new disposal containers (DCs) and transfers them to the Assembly Transfer System (ATS) or Canister Transfer System (CTS) for loading. The system receives the loaded DCs from ATS or CTS and welds the lids. When the welds are accepted the DCs are termed waste packages (WPs). The system may stage the WP for later transfer or transfer the WP directly to the Waste Emplacement/Retrieval System. The system can also transfer DCs/WPs to/from t… more
Date: June 30, 2000
Creator: Loros, E. F.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Ultrafast solvent-induced charge localization in Tris-(2,2'-Bipyridine) Ruthenium(II)

Description: Two distinct excited state processes are resolved intris-[2,2'-bipyridine] ruthenium(II). Time resolved anisotropy measurements reveal a solvent dependent depolarization indicative of charge localization. Transient absorption measurements resolve wavepacket motion on the excited state surface(s) independent of solvent.
Date: June 30, 2000
Creator: Yeh, Alvin T.; McCusker, James K. & Shank, Charles V.
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
open access

Engineering Development of Slurry Bubble Column Reactor (SBCR) Technology Quarterly Technical Progress Report: Number 21

Description: The major technical objectives of this program are threefold: (1) to develop the design tools and a fundamental understanding of the fluid dynamics of a slurry bubble column reactor to maximize reactor productivity, (2) to develop the mathematical reactor design models and gain an understanding of the hydrodynamic fundamentals under industrially relevant process conditions, and (3) to develop an understanding of the hydrodynamics and their interaction with the chemistries occurring in the bubbl… more
Date: June 30, 2000
Creator: Toseland, Bernard A.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Alternative Fuels and Chemicals From Synthesis Gas Technical Progress Report: Number 23

Description: The overall objectives of this program are to investigate potential technologies for the conversion of synthesis gas to oxygenated and hydrocarbon fuels and industrial chemicals, and to demonstrate the most promising technologies at DOE's LaPorte, Texas, Slurry Phase Alternative Fuels Development Unit (AFDU). The program will involve a continuation of the work performed under the Alternative Fuels from Coal-Derived Synthesis Gas Program and will draw upon information and technologies generated … more
Date: June 30, 2000
Creator: Tijrn, Peter J.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Risk Reduction With a Fuzzy Expert Exploration Tool

Description: Incomplete or sparse information on geologic or formation characteristics introduces a high level of risk for oil exploration and development projects. Expert systems have been developed and used in several disciplines and industries, including medical diagnostics, with favorable results. A state-of-the-art exploration ''expert'' tool, relying on a computerized data base and computer maps generated by neural networks, is proposed through the use of ''fuzzy'' logic, a relatively new mathematical… more
Date: June 30, 2000
Creator: Weiss, William W.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Permanganate Treatment of DNAPLs in Reactive Barriers and Source Zone Flooding Schemes

Description: In situ oxidation with potassium permanganate has been widely evaluated, as a potential remediation method for dissolved or pure DNAPL in groundwater system. The goals of this study are (1) to elucidate the basic mechanisms by which potassium permanganate oxidizes common chlorinated solvents, various constituents in aqueous solution, and porous medium solids, and (2) to assess the potential for chemical oxidation by potassium permanganate to serve as a remedial scheme involving either source zo… more
Date: June 30, 2000
Creator: Schwartz, Frank W. & Zhang, Hubao
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Advanced Model for SBS of a Randomized Laser Beam and Application to Polarization Smoothing Experiments with Preformed Underdense Plasmas

Description: An advanced statistical model is presented, which describes the SBS of a randomized laser beam interacting with an underdense, expanding plasma. The model accounts for the self-focusing of speckles and for its influence on the speckles SBS reflectivity in the regime where the effect of plasma heating is important. Plasma heating has an important effect on speckle self-focusing and it decreases the SBS threshold and also decreases the SBS reflectivity. The model exhibit a good agreement with the… more
Date: June 30, 2000
Creator: Labaune, C.; Depierreux, S.; Baldis, H. A.; Huller, S; Myatt, J. & Pesme, D.
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
open access

Enhancements in Magnesium Die Casting Impact Properties

Description: The need to produce lighter components in transportation equipment is the main driver in the increasing demand for magnesium castings. In many automotive applications, components can be made of magnesium or aluminum. While being lighter, often times the magnesium parts have lower impact and fatigue properties than the aluminum. The main objective of this study was to identify potential improvements in the impact resistance of magnesium alloys. The most common magnesium alloys in automotive appl… more
Date: June 30, 2000
Creator: Schwam, David; Wallace, John F.; Zhu, Yulong; Viswanathan, Srinath & Iskander, Shafik
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Final report to the Department of Energy, Basic Energy Sciences, Grant No. DE-FG02-97ER45649 [Theoretical study of phonon modes and electron-phonon scattering]

Description: We have studied the effect of additional layering within a semiconductor quantum well on carrier mobility compared to a simple quantum well. The previous report indicated results concerning modification of the phonon dispersion of the quantum well with additional layering and enhanced scattering from interface phonons accompanied by a reduction in confined phonon scattering. New results for this report are calculated relaxation times for transitions into all subbands of the quantum well structu… more
Date: June 30, 2000
Creator: McIntyre, Dr. Cynthia R.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Production Hydraulic Packer Field Test

Description: In October 1999, the Rocky Mountain Oilfield Testing Center and Halliburton Energy Services cooperated on a field test of Halliburton's new Production Hydraulic Packer technology on Well 46-TPX-10 at Naval Petroleum Reserve No. 3 near Casper, WY. Performance of the packer was evaluated in set and unset operations. The packer's ability to seal the annulus between the casing and tubing was hydraulically tested and the results were recorded.
Date: June 30, 2000
Creator: Schneller, Tricia & Salas, Jose
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

New Measurements of the Solubility of Metal Oxides at High Temperature

Description: The results of high temperature solubility studies at ORNL are presented in which mainly direct pH measurements were made of aqueous solutions in contact with the crystalline solid phases: Al(OH){sub 3}, AlOOH, Fe{sub 3}O{sub 4}, Mg(OH){sub 2}, Nd(OH){sub 3}, and ZnO. Examples are highlighted of specific phenomena such as: the kinetics of gibbsite and boehmite dissolution and precipitation; the appearance of metastable equilibria in the dissolution of Fe{sub 3}O{sub 4}; the extremely rapid prec… more
Date: June 30, 2000
Creator: Palmer, G.A.; Benezeth, P.; Wesolowski, D.J.; Wood, S.A. & Xiao, C.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

FODO/Doublet Lattice for the SNS Accumulator Ring.

Description: Requirements of minimum beam loss for hand-on maintenance and flexibility for future operations are essential for the lattice design of the Spallation Neutron Source (SNS) accumulator ring. In this paper, we present a hybrid lattice that consists of FODO arcs and doublet straights, emphasizing injection and collimation optimization and flexibility, split tunes for coupling control, sextupole families for chromaticity control, and compatibility to future upgrades.
Date: June 30, 2000
Creator: Wei, J.; Gardner, C.; Lee, Y. Y. & Tsoupas, N.
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
open access

Ring RF and longitudinal dynamics in the SNS

Description: Average beam currents of 40 A will be present in the Spallation Neutron Source. Even though the entire cycle time is only one synchrotron oscillation the longitudinal phase space determines peak beam current and momentum spread. Both factors play a role in space charge and instability dynamics. Longitudinal simulations with beam loading and longitudinal space charge have been done in the design phase.
Date: June 30, 2000
Creator: Blaskiewicz, M.; Brennan, J. M.; Brodowski, J.; Delong, J.; Meth, M.; Onillon, E. et al.
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
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