States

Full-Scale Demonstration Low-NOx Cell Burner retrofit (open access)

Full-Scale Demonstration Low-NOx Cell Burner retrofit

The overall objective of the Full-Scale Low-NOx Cell (LNC) Burner Retrofit project is to demonstrate the cost-effective reduction of NOx generated by a large, base-loaded (70% capacity factor or greater), coal-fired utility boiler. Specific objectives include: at least 50% NOx reduction over standard two-nozzle cell burners, without degradation of boiler performance or life; acquire and evaluate emission and boiler performance data before and after the retrofit to determine NOx reduction and impact on overall boiler performance; and demonstrate that the LNC burner retrofits are the most cost-effective alternative to emerging, or commercially- available NOx control technology for units equipped with cell burners. The focus of this demonstration is to determine maximum NOx reduction capabilities without adversely impacting plant performance, operation and maintenance.
Date: May 24, 1991
Creator: unknown
Object Type: Report
System: The UNT Digital Library
VA Y2K Challenges: Responses to Post-Testimony Questions (open access)

VA Y2K Challenges: Responses to Post-Testimony Questions

Correspondence issued by the General Accounting Office with an abstract that begins "Pursuant to a congressional request, GAO responded to congressional concerns regarding the Department of Veterans Affairs' (VA) efforts to address the year 2000 computer problem, focusing on: (1) VA's ability to achieve year 2000 compliance; (2) VA's work to date on the year 2000 challenge; (3) what areas VA should concentrate on over the next six months to ensure that its highest risks areas are addressed prior to January 1, 2000; (4) identifying any areas where VA has misdirected its efforts; and (5) VA's greatest strengths in the effort to surmount the year 2000 challenge."
Date: May 24, 1999
Creator: United States. General Accounting Office.
Object Type: Text
System: The UNT Digital Library
Military Operations: Impact of Operations Other Than War on the Services Varies (open access)

Military Operations: Impact of Operations Other Than War on the Services Varies

A letter report issued by the General Accounting Office with an abstract that begins "Pursuant to a congressional request, GAO provided information on the impact of operations other than war (OOTW) on the military services, focusing on the: (1) impact of OOTW on the warfighting capability of each of the services, including the time to recover warfighting skills; (2) extent to which reporting systems fully capture the impacts; (3) available information on the effect of OOTW on morale and retention; (4) ability of U.S. forces to respond to a major theater war while engaged in OOTW; (5) Department of Defense (DOD) efforts to alleviate any adverse impacts; and (6) funding provided by Congress for OOTW."
Date: May 24, 1999
Creator: United States. General Accounting Office.
Object Type: Report
System: The UNT Digital Library
Tax Administration: Allegations of IRS Employee Misconduct (open access)

Tax Administration: Allegations of IRS Employee Misconduct

A letter report issued by the General Accounting Office with an abstract that begins "Pursuant to a congressional request, GAO provided information on alleged misconduct by Internal Revenue Service (IRS) employees in their treatment of other IRS employees and taxpayers, focusing on: (1) the specific allegations made at the Senate Committee on Finance hearings; and (2) any underlying systemic or programmatic problems that need to be resolved to protect the rights of taxpayers and IRS employees."
Date: May 24, 1999
Creator: United States. General Accounting Office.
Object Type: Report
System: The UNT Digital Library
Properties of inclusive W, Z events in p p collisions at 1. 8 TeV (open access)

Properties of inclusive W, Z events in p p collisions at 1. 8 TeV

A preliminary measurement of the properties of W and Z production along with accompanying jets has been made in {anti p}p collisions at 1.8 TeV using the CDF detector at Fermilab. Distributions of jet multiplicity, and boson E{sub T}, with and without selection on jet multiplicity, were obtained. Agreement was found with perturbative QCD predictions.
Date: May 24, 1990
Creator: Watts, T. (Rutgers--the State Univ., Piscataway, NJ (USA))
Object Type: Article
System: The UNT Digital Library
Collisional Processes of Interest in MFE Plasma Research (open access)

Collisional Processes of Interest in MFE Plasma Research

Research on this grant is devoted to the calculation of heavy particle collision cross sections needed for diagnostic studies of magnetic fusion plasmas. This work requires the development and testing of new theoretical methods, with the implementation of benchmarked techniques to collisions pertinent to fusion reactors. Within the last context, we have provided charge-exchange-recombination cross sections to specific n,1-levels for diagnostic studies on TFTR and for a major compilation for IAEA. We have also completed a cross section study related to the planned neutral beam current drive for ITER. In addition, calculations were completed to assess the use of He neutral atom angular scattering measurements for JT-60. Also, new theoretical methods have been developed to more accurately calculate cross sections involving either He or H{sub 2} targets and partially stripped multiply-charged ions.
Date: May 24, 1990
Creator: Olson, R. E.
Object Type: Report
System: The UNT Digital Library
Texas Register, Volume 21, Number 38, Pages 4493-4647, May 24, 1996 (open access)

Texas Register, Volume 21, Number 38, Pages 4493-4647, May 24, 1996

A weekly publication, the Texas Register serves as the journal of state agency rulemaking for Texas. Information published in the Texas Register includes proposed, adopted, withdrawn and emergency rule actions, notices of state agency review of agency rules, governor's appointments, attorney general opinions, and miscellaneous documents such as requests for proposals. After adoption, these rulemaking actions are codified into the Texas Administrative Code.
Date: May 24, 1996
Creator: Texas. Secretary of State.
Object Type: Journal/Magazine/Newsletter
System: The Portal to Texas History
Texas Register, Volume 16, Number 39, Pages 2843-2925, May 24, 1991 (open access)

Texas Register, Volume 16, Number 39, Pages 2843-2925, May 24, 1991

A weekly publication, the Texas Register serves as the journal of state agency rulemaking for Texas. Information published in the Texas Register includes proposed, adopted, withdrawn and emergency rule actions, notices of state agency review of agency rules, governor's appointments, attorney general opinions, and miscellaneous documents such as requests for proposals. After adoption, these rulemaking actions are codified into the Texas Administrative Code.
Date: May 24, 1991
Creator: Texas. Secretary of State.
Object Type: Journal/Magazine/Newsletter
System: The Portal to Texas History
Texas Register, Volume 19, Number 38, Pages 3983-4041, May 24, 1994 (open access)

Texas Register, Volume 19, Number 38, Pages 3983-4041, May 24, 1994

A weekly publication, the Texas Register serves as the journal of state agency rulemaking for Texas. Information published in the Texas Register includes proposed, adopted, withdrawn and emergency rule actions, notices of state agency review of agency rules, governor's appointments, attorney general opinions, and miscellaneous documents such as requests for proposals. After adoption, these rulemaking actions are codified into the Texas Administrative Code.
Date: May 24, 1994
Creator: Texas. Secretary of State.
Object Type: Journal/Magazine/Newsletter
System: The Portal to Texas History
Texas Attorney General Opinion: LO96-058 (open access)

Texas Attorney General Opinion: LO96-058

Letter opinion issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Dan Morales, regarding a legal question submitted for clarification; Whether various testing communities or other entities that approve the contents of a licensing examination may meet in executive session to discuss test questions and answers (ID# 36466)
Date: May 24, 1996
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Texas Attorney General Opinion: LO96-059 (open access)

Texas Attorney General Opinion: LO96-059

Letter opinion issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Dan Morales, regarding a legal question submitted for clarification; Whether the offense of criminal trespass, Penal Code section 30.05, may be committed on a bus (ID# 37779)
Date: May 24, 1996
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Texas Attorney General Opinion: LO96-060 (open access)

Texas Attorney General Opinion: LO96-060

Letter opinion issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Dan Morales, regarding a legal question submitted for clarification; Whether the district and statutory county courts of Brazos County may utilize a centralized filing system for misdemeanor cases, so that the county attorney may file a misdemeanor case to be tried in either the district or a statutory county court with the county clerk (ID# 37938)
Date: May 24, 1996
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Texas Attorney General Opinion: LO96-061 (open access)

Texas Attorney General Opinion: LO96-061

Letter opinion issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Dan Morales, regarding a legal question submitted for clarification; Whether a municipality utility district board member becomes ineligible to serve on the board if during the board member's term he or she no longer owns property in the district or is no longer a registrated voter in the district (ID# 38145)
Date: May 24, 1996
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Texas Attorney General Opinion: LO96-062 (open access)

Texas Attorney General Opinion: LO96-062

Letter opinion issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Dan Morales, regarding a legal question submitted for clarification; Whether a church is entitled to an exemption from ad valorem taxes on property that it purchases in the middle of the tax year (ID# 36358)
Date: May 24, 1996
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
The other high resolution post accelerator approach (open access)

The other high resolution post accelerator approach

There has been significant discussion in consideration of a high resolution mass separator followed by a RFQ and a linear accelerator as the basic format for IsoSpin Laboratory. There exists another strong possibility-namely a low-resolution mass separator coupled to a cyclotron. The major objection to this approach has been that the conversion from the +1 mass separator beam to a q/m beam of 1/4 to 1/3 is thought to be highly inefficient. Since we are in the fortunate position of having the two expensive components of this system available for tests (an on-line mass separator and an ECR source), we intend to couple these devices to actually measure these efficiencies and to test ideas for improving the efficiency. We present some specifics of this approach.
Date: May 24, 1993
Creator: Moltz, D. M.; Tighe, R. J.; Rowe, M. W.; Ognibene, T. J. & Cerny, J.
Object Type: Article
System: The UNT Digital Library
Applications of advanced petroleum production technology and water alternating gas injection for enhanced oil recovery -- Mattoon Oil Field, Illinois. First quarterly technical progress report, 1993 (open access)

Applications of advanced petroleum production technology and water alternating gas injection for enhanced oil recovery -- Mattoon Oil Field, Illinois. First quarterly technical progress report, 1993

For work during the first quarter of 1993, American Oil Recovery, Inc. targeted completion of the following specific objectives: Convene meetings of Mattoon Project subcontractors in order to plan and coordinate Project activities. Confirm organizational arrangements and plans for implementation of Mattoon Project. Complete most work on detailed analysis of reservoir geology of productive leases in the Mattoon Project. Identify first Facies Defined Subunit for initial injectivity testing to be commenced near the beginning of the second quarter. Identify additional Facies Defined Subunits for injectivity testing and characterization during the second and third quarters. Award subcontract to the Illinois State Geological Survey and commence work on preparation of a geostatistical model (STRATAMODEL) of more than 100 wells on 1,000 acres within the Mattoon Project Area. Obtain oil samples from wells in the identified Facies Subunit for reservoir rock, fluid, and CO{sub 2} compatibility testing by the Illinois State Geological Survey. Design CO{sub 2} injection pumps and injection monitoring equipment configuration. Obtain bids for required pumps and diesel motor. Accomplishments for this quarter are reported.
Date: May 24, 1993
Creator: Baroni, M. R.
Object Type: Report
System: The UNT Digital Library
Molecular Design Concept for Multi-Kilovolt X-Ray Amplification (open access)

Molecular Design Concept for Multi-Kilovolt X-Ray Amplification

The goal of this program is the construction of an X-ray laser in the multi-kilovolt regime which can serve as a vital enabling technology in the broad and fundamental field of materials science. Experimental findings indicate that an entirely new technique for amplification at X-ray wavelengths is feasible. This method involves the combination of (a) a recently discovered mode of multiphoton coupling to molecules which efficiently yields core excited ions, (b) a new channeled mode of propagation for spatial organization, and (c) an ultrahigh brightness subpicosecond laser technology. The concept of molecular X-ray laser design, which involves matching the conditions of excitation to the molecular structure, enables the inner-shell excitation to be selectively achieved. Basically, the molecular approach enables the copious generation of a highly excited species to occur rapidly in an environment characteristic of dense cold matter, a situation exceptionally conducive to X-ray amplification. High energy efficiency and wavelength tunability also appear as intrinsic features of this method. Experimental data concerning the study of five cases [Xe(N), Xe(M), Xe(L), Kr(M), and Kr(L)], spanning-spectrally from {approximately} 80 eV to {approximately} 5 keV, have (1) established the important role of cluster formation, (2) verified the scaling of this phenomenon into the …
Date: May 24, 1994
Creator: Rhodes, Charles K.; McPherson, Armon & Boyer, Keith
Object Type: Report
System: The UNT Digital Library
NATO: Congress Addresses Expansion of the Alliance (open access)

NATO: Congress Addresses Expansion of the Alliance

None
Date: May 24, 1999
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Federal Regulation of Working Hours: An Overview Through the 105th Congress (open access)

Federal Regulation of Working Hours: An Overview Through the 105th Congress

None
Date: May 24, 1999
Creator: Whittaker, William G.
Object Type: Report
System: The UNT Digital Library
EC Driver - 41" Stroke Hydraulic Cylinder (open access)

EC Driver - 41" Stroke Hydraulic Cylinder

It was decided to use a hydraulic cylinder resting on the floor of the argon spill trough in the EC carriage to drive the EC's motion on the center beam. Space was limited due to the spill bellows and their required support and containment system. The 0.0. of the cylinder had to be limited to 3 to 3-1/2 inches, maximum. The weight of a wet EC and carriage is estimated to be 320 tons. The rolling coefficient of friction of the Tychoway rollers chosen to guide the EC and carriage along the hardened centerbeam ways is claimed to be less than 0.0025. The driver will also need to overcome the forces produced by moving (rotating) the numerous bayonets located at the top of the cryostats in the many piping systems. These forces were conservatively estimated at 1000 lbs. The drive force required to overcome these forces was then calculated to be: 320(2,000) x 0.0025 + 1,000 = 2.600 lbs. (min. required). Due to the uncertainty in the actual roller coefficient of friction and the various unknowns in estimating the resistive forces contained in the piping and cabling systems attached to the cryostat, a conservative design factor of 5 was chosen. …
Date: May 24, 1990
Creator: Jaques, A.
Object Type: Report
System: The UNT Digital Library
Low Temperature Thermal Expansion of G-10 Plastic and Mylar (open access)

Low Temperature Thermal Expansion of G-10 Plastic and Mylar

This engineering note is a summary of test information and conclusions from the thermal expansion tests conducted at D-O during the fall of 1992. Each test was conducted separately but using the same basic procedure and equipment. While information on material properties at room temperature and above for these products is quite well doccumented, the companies producing these products had no available data about the thermal properties of these materials at cryogenic temperatures. This lack of readily available information prompted these tests to determine the accuracy of using the elevated temperature data for lower temperatures also. The results of each test were written up separately as stand alone short reports for immediate use in the design stages of the V.L.P.C. cryostat cassette. Both short reports are gathered here for convenient reference.
Date: May 24, 1993
Creator: Bell, D.
Object Type: Report
System: The UNT Digital Library
Innovative coke oven gas cleaning system for retrofit applications. Volume 1, Public design report (open access)

Innovative coke oven gas cleaning system for retrofit applications. Volume 1, Public design report

This Public Design Report provides, in a single document, available nonproprietary design -information for the ``Innovative Coke Oven Gas Cleaning System for Retrofit Applications`` Demonstration Project at Bethlehem Steel Corporation`s Sparrows Point, Maryland coke oven by-product facilities. This project demonstrates, for the first time in the United States, the feasibility of integrating four commercially available technologies (processes) for cleaning coke oven gas. The four technologies are: Secondary Gas Cooling, Hydrogen Sulfide and Ammonia Removal, Hydrogen Sulfide and Ammonia Recovery, and Ammonia Destruction and Sulfur Recovery. In addition to the design aspects, the history of the project and the role of the US Department of,Energy are briefly discussed. Actual plant capital and projected operating costs are also presented. An overview of the integration (retrofit) of the processes into the existing plant is presented and is followed by detailed non-proprietary descriptions of the four technologies and their overall effect on reducing the emissions of ammonia, sulfur, and other pollutants from coke oven gas. Narrative process descriptions, simplified process flow diagrams, input/output stream data, operating conditions, catalyst and chemical requirements, and utility requirements are given for each unit. Plant startup provisions, environmental considerations and control monitoring, and safety considerations are also addressed for …
Date: May 24, 1994
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Toms Creek Integrated Gasification Combined Cycle Demonstration Project. Final quarterly technical progress report for the period ending March 31, 1993 (open access)

Toms Creek Integrated Gasification Combined Cycle Demonstration Project. Final quarterly technical progress report for the period ending March 31, 1993

This Quarterly Technical Progress Report for the period ending March 31, 1993 summarizes the work done to data by Tampella Power Corporation and Enviropower, Inc. on the integrated combined-cycle power plant project. Efforts were concentrated on the Toms Creek PDS (Preliminary Design and Studies). Tampella Power Corporation`s efforts were concentrated on the Toms Creek Preliminary Process Flow Diagram (PFD) and Piping and Instrument Diagrams (P&IDs). Tampella Power Corporation also prepared Heat and Material Balances (H&MBs) for different site-specific cases.
Date: May 24, 1993
Creator: Feher, G.
Object Type: Report
System: The UNT Digital Library
Texas Bi-Fuel Liquefied Petroleum Gas Pickup Study: Final Report (open access)

Texas Bi-Fuel Liquefied Petroleum Gas Pickup Study: Final Report

Alternative fuels may be an effective means for decreasing America's dependence on imported oil; creating new jobs; and reducing emissions of greenhouse gases, exhaust toxics, and ozone-forming hydrocarbons. However, data regarding in-use fuel economy and maintenance characteristics of alternative fuel vehicles (AFVs) have been limited in availability. This study was undertaken to compare the operating and maintenance characteristics of bi-fuel vehicles (which use liquefied petroleum gas, or propane, as the primary fuel) to those of nominally identical gasoline vehicles. In Texas, liquefied petroleum gas is one of the most widely used alternative fuels. The largest fleet in Texas, operated by the Texas Department of Transportation (TxDOT), has hundred of bi-fuel (LPG and gasoline) vehicles operating in normal daily service. The project was conducted over a 2-year period, including 18 months (April 1997-September 1998) of data collection on operations, maintenance, and fuel consumption of the vehicles under study. This report summarizes the project and its results.
Date: May 24, 1999
Creator: Huang, Y.; Matthews, R. D. & Popova, E. T.
Object Type: Report
System: The UNT Digital Library