Language

MINED GEOLOGIC DISPOSAL SYSTEM (MGDS) MONITORING & CONTROL SYSTEMS CENTRALIZATION TECHNICAL REPORT (open access)

MINED GEOLOGIC DISPOSAL SYSTEM (MGDS) MONITORING & CONTROL SYSTEMS CENTRALIZATION TECHNICAL REPORT

The objective of this report is to identify and document Mined Geologic Disposal System (MGDS) requirements for centralized command and control. Additionally, to further develop the MGDS monitoring and control functions. This monitoring and control report provides the following information: (1) Determines the applicable requirements for a monitoring and control system for repository operations and construction (excluding Performance Confirmation). (2) Makes a determination as to whether or not centralized command and control is required.
Date: March 31, 1998
Creator: McGrath, M.J.
Object Type: Report
System: The UNT Digital Library
Texas Attorney General Opinion: LO98-032 (open access)

Texas Attorney General Opinion: LO98-032

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 Alcoholic Beverage Code Permits two manufacturer's licensees to alternate control over shared premises(RQ-1036).
Date: March 31, 1998
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Texas Attorney General Opinion: LO98-033 (open access)

Texas Attorney General Opinion: LO98-033

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 member of a governmental body who participated in an executive session may copy a tape recording of that executive sessions.(RQ-1037).
Date: March 31, 1998
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
AIDS Funding for Federal Government Programs: FY1981-FY1999 (open access)

AIDS Funding for Federal Government Programs: FY1981-FY1999

This report provides a synopsis of the budget activity related to AIDS from the discovery of the disease in 1981 through FY1999. Funding for AIDS research, prevention and treatment programs within the Department of Health and Human Services (HHS) discretionary budget has increased from $200,000 in FY1981 to an estimated $3.85 billion in FY1999.
Date: March 31, 1998
Creator: Johnson, Judith A.
Object Type: Report
System: The UNT Digital Library
Tank waste remediation system configuration management implementation plan (open access)

Tank waste remediation system configuration management implementation plan

The Tank Waste Remediation System (TWRS) Configuration Management Implementation Plan describes the actions that will be taken by Project Hanford Management Contract Team to implement the TWRS Configuration Management program defined in HNF 1900, TWRS Configuration Management Plan. Over the next 25 years, the TWRS Project will transition from a safe storage mission to an aggressive retrieval, storage, and disposal mission in which substantial Engineering, Construction, and Operations activities must be performed. This mission, as defined, will require a consolidated configuration management approach to engineering, design, construction, as-building, and operating in accordance with the technical baselines that emerge from the life cycles. This Configuration Management Implementation Plan addresses the actions that will be taken to strengthen the TWRS Configuration Management program.
Date: March 31, 1998
Creator: Vann, J. M.
Object Type: Report
System: The UNT Digital Library
Inertial Confinement Fusion quarterly report, January-March 1998, volume 8, number 2 (open access)

Inertial Confinement Fusion quarterly report, January-March 1998, volume 8, number 2

The coupling of laser light with plasmas is one of the key physics issues for the use of high-power lasers for inertial fusion, high-energy-density physics, and scientific stockpile stewardship. The coupling physics is extremely rich and challenging, particularly in the large plasmas to be accessed on the National Ignition Facility (NIF). The coupling mechanisms span the gamut from classical inverse bremsstrahlung absorption to a variety of nonlinear optical processes. These include stimulated Raman scattering (SRS) from electron plasma waves, stimulated Brillouin scattering (SBS) from ion sound waves, resonant decay into electron plasma and ion sound waves, and laser beam filamentation. These processes depend on laser intensity and produce effects such as changes in the efficiency and location of the energy deposition or generation of a component of very energetic electrons, which can preheat capsules. Coupling physics issues have an extremely high leverage. The coupling models are clearly very important ingredients for detailed calculations of laser-irradiated target behavior. Improved understanding and models enable a more efficient use of laser facilities, which becomes even more important as these facilities become larger and more expensive. Advances in the understanding also allow a more timely and cost-effective identification of new applications of high-power lasers, …
Date: March 31, 1998
Creator: Kruer, W
Object Type: Report
System: The UNT Digital Library
MM-wave cavity/klystron developments using deep x-ray lithography at the Advanced Photon Source. (open access)

MM-wave cavity/klystron developments using deep x-ray lithography at the Advanced Photon Source.

Recent microfabrication technologies based on LIGA (German acronym for Li thographe, G alvanoformung, und A bformung) have been applied to build high-aspect-ratio, metallic or dielectric, planar structures suitable for high frequency rf cavity structures. The cavity structures would be used as parts of linear accelerators, microwave undulators, and mm-wave amplifiers. The microfabrication process includes manufacturing of precision x-ray masks, exposure of positive resist by x-rays through the mask, resist development, and electroforming of the final microstructure. Prototypes of a 32-cell, 108-GHz constant impedance cavity and a 66-cell, 94-GHz constant-gradient cavity were fabricated using the synchrotron radiation sources at APS. Preliminary design parameters for a 91- GHz modulator klystron along with an overview of the new technology are discussed.
Date: March 31, 1998
Creator: Song, J.J.; Decarlo, F.; Kang, Y.W.; Kustom, R.L.; Mancini, D.c.; Nassiri, A. et al.
Object Type: Article
System: The UNT Digital Library
[Committee for creating change meeting agenda and minutes] (open access)

[Committee for creating change meeting agenda and minutes]

A meeting agenda and meeting minutes for a March 31, 1998 Oak Lawn Community Services meeting; the meeting included a "fishbowl"-style discussion about sexism.
Date: March 31, 1998
Creator: Oak Lawn Community Services
Object Type: Text
System: The UNT Digital Library
The Boerne Star (Boerne, Tex.), Vol. 94, No. 26, Ed. 1 Tuesday, March 31, 1998 (open access)

The Boerne Star (Boerne, Tex.), Vol. 94, No. 26, Ed. 1 Tuesday, March 31, 1998

Semiweekly newspaper from Boerne, Texas that includes local, state, and national news along with advertising.
Date: March 31, 1998
Creator: Keasling, Edna
Object Type: Newspaper
System: The Portal to Texas History
[News Clip: Dallas Shooting] captions transcript

[News Clip: Dallas Shooting]

B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date: March 31, 1998, 5:00 p.m.
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Object Type: Video
System: The UNT Digital Library
The Baytown Sun (Baytown, Tex.), Vol. 76, No. 124, Ed. 1 Tuesday, March 31, 1998 (open access)

The Baytown Sun (Baytown, Tex.), Vol. 76, No. 124, Ed. 1 Tuesday, March 31, 1998

Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date: March 31, 1998
Creator: Dobbs, Gary
Object Type: Newspaper
System: The Portal to Texas History
Altus Times (Altus, Okla.), Vol. 99, No. 15, Ed. 1 Tuesday, March 31, 1998 (open access)

Altus Times (Altus, Okla.), Vol. 99, No. 15, Ed. 1 Tuesday, March 31, 1998

Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date: March 31, 1998
Creator: Cole, Carol
Object Type: Newspaper
System: The Gateway to Oklahoma History
Rains County Leader (Emory, Tex.), Vol. 110, No. 42, Ed. 1 Tuesday, March 31, 1998 (open access)

Rains County Leader (Emory, Tex.), Vol. 110, No. 42, Ed. 1 Tuesday, March 31, 1998

Weekly newspaper from Emory, Texas that includes local, state, and national news along with advertising.
Date: March 31, 1998
Creator: Hill, Earl Clyde, Jr.
Object Type: Newspaper
System: The Portal to Texas History
The Daily Chickasha Star (Chickasha, Okla.), Vol. 97, No. 46, Ed. 1 Tuesday, March 31, 1998 (open access)

The Daily Chickasha Star (Chickasha, Okla.), Vol. 97, No. 46, Ed. 1 Tuesday, March 31, 1998

Newspaper from Chickasha, Oklahoma that includes local, state, and national news along with advertising.
Date: March 31, 1998
Creator: Settle, David
Object Type: Newspaper
System: The Gateway to Oklahoma History
DEVELOPMENT OF AN ON-LINE COAL WASHABILITY ANALYZER (open access)

DEVELOPMENT OF AN ON-LINE COAL WASHABILITY ANALYZER

Washability analysis is the basis for nearly all coal preparation plant separations. Unfortunately, there are no on-line techniques for determining this most fundamental of all coal cleaning information. In light of recent successes at the University of Utah, it now appears possible to determine coal washability on-line through the use of x-ray computed tomography (CT) analysis. The successful development of such a device is critical to the establishment of process control and automated coal blending systems. In this regard, Virginia Tech, Terra Tek Inc., and several eastern coal companies have joined with the University of Utah and agreed to undertake the development of a x-ray CT-based on-line coal washability analyzer with financial assistance from DOE. The three-year project will cost $594,571, of which 33% ($194,575) will be cost-shared by the participants. The project involves development of appropriate software and extensive testing/evaluation of well-characterized coal samples from operating coal preparation plants. Each project participant brings special expertise to the project which is expected to create a new dimension in coal cleaning technology. Finally, it should be noted that the analyzer may prove to be a universal analyzer capable of providing not only washability analysis, but also particle size distribution analysis, ash …
Date: March 31, 1998
Creator: Lin, C. L.; Luttrell, G. H.; Adel, G. T. & Miller, Jan D.
Object Type: Report
System: The UNT Digital Library
Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 89, No. 170, Ed. 1 Tuesday, March 31, 1998 (open access)

Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 89, No. 170, Ed. 1 Tuesday, March 31, 1998

Daily newspaper from Sapulpa, Oklahoma that includes local, state, and national news along with advertising.
Date: March 31, 1998
Creator: Horn, Richard A.
Object Type: Newspaper
System: The Gateway to Oklahoma History
Environmental Measurements and Technology for Non-Proliferation Objectives. Final Report (open access)

Environmental Measurements and Technology for Non-Proliferation Objectives. Final Report

The purpose of this study is to identify multi-disciplinary and single focus laboratories from the environmental and public health communities that can serve as technical center of opportunity for nuclear, inorganic and organic analyses. The objectives of the Office of Research and Development effort are twofold: (1) to identify the technology shortcomings and technologies gaps (thus requirements) within these communities that could benefit from state-of-the-art infield analysis technologies currently under development and (2) to promote scientist-to-scientist dialog and technical exchange under such existing US government internship programs (eg SABIT/USDOC) to improve skills and work relationships. Although the data analysis will focus on environmentally sensitive signatures and materials, the office of Research and Development wishes to further its nuclear non-proliferation objectives by assessing the current technical skill and ingenious analytical tools in less-developed countries so as to broaden the base of capability for multi-species measurement technology development.
Date: March 31, 1998
Creator: Broadway, J. A.
Object Type: Report
System: The UNT Digital Library
Technical Progress Report (11th Semi-Annual) (open access)

Technical Progress Report (11th Semi-Annual)

The objective of this proposed program is to ensure reliable supply of high-quality natural gas by reducing the cost of treating subquality natural gas containing H2O, CO2, H2S and/or trace quantities of other gaseous impurities by applying high-efficiency contractors with structured packing using physical solvent N-Formyl Morpholine and morpholine additives.
Date: March 31, 1998
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Safety evaluation for packaging (onsite) for the concrete-shielded RH TRU drum for the 327 Postirradiation Testing Laboratory (open access)

Safety evaluation for packaging (onsite) for the concrete-shielded RH TRU drum for the 327 Postirradiation Testing Laboratory

This safety evaluation for packaging authorizes onsite transport of Type B quantities of radioactive material in the Concrete Shielded Remote-Handled Transuranic Waste (RH TRU) Drum per HNF-PRO-154, Responsibilities and Procedures for all Hazardous Material Shipments. The drum will be used for transport of 327 Building legacy waste from the 300 Area to a solid waste storage facility on the Hanford Site.
Date: March 31, 1998
Creator: Smith, R. J.
Object Type: Report
System: The UNT Digital Library
Numerical modeling of porous elastic-viscoplastic material with tensile failure (open access)

Numerical modeling of porous elastic-viscoplastic material with tensile failure

We report here on the development of a multi-material hydrocode for simulation of elastoplastic flows with large deformations. Using this hydrocode a new constitutive model for porous elastic-viscoplastic materials has been evaluated and the penetration of an aluminum projectile into porous rock material has been simulated numerically. The dependence of the penetration depth upon model parameters has been studed.
Date: March 31, 1998
Creator: Glenn, L A & Vorobiev, O Y
Object Type: Article
System: The UNT Digital Library
Development of an On-Line Coal Washability Analyzer (open access)

Development of an On-Line Coal Washability Analyzer

Washability analysis is the basis for nearly all coal preparation plant separations. Unfortunately, there are no on-line techniques for determining this most fundamental of all coal cleaning information. In light of recent successes at the University of Utah, it now appears possible to determine coal washability on-line through the use of x-ray computed tomography (CT) analysis. The successful development of such a device is critical to the establishment of process control and automated coal blending systems. In this regard, Virginia Tech, Terra Tek Inc., and Cyprus-Amax Coal Company have joined with the University of Utah and agreed to undertake the development of a x-ray CT-based on-line coal washability analyzer with financial assistance from DOE. The three-year project will cost $594,571, of which 33% ($194,575) will be cost-shared by the participants. The project will involve development of appropriate software and extensive testing/evaluation of well-characterized coal samples from three coal preparation plants. Each project participant brings special expertise to the project which is expected to create a new dimension in coal cleaning technology. Finally, it should be noted that the analyzer may prove to be a universal analyzer capable of providing not only washability analysis, but also particle size distribution analysis, ash …
Date: March 31, 1998
Creator: Lin, C. L.; Luttrell, G. H.; Adel, G. T. & Miller, Jan D.
Object Type: Report
System: The UNT Digital Library
Asymptotic persistence of collective modes in shear flows (open access)

Asymptotic persistence of collective modes in shear flows

A new nonasymptotic method is presented that reveals an unexpected richness in the spectrum of fluctuations sustained by a shear flow with nontrivial arbitrary mean kinematics. The vigor of the method is illustrated by analyzing a two-dimensional, compressible hydrodynamic shear flow. The temporal evolution of perturbations spans a wide range of nonexponential behavior from growth-cum oscillations to monotonic growth. The principal characteristic of the revealed exotic collective modes in their asymptotic persistence. {open_quotes}Echoing{close_quotes} as well as unstable (including parametrically-driven) solutions are displayed. Further areas of application, for both the method and the new physics, are outlined.
Date: March 31, 1998
Creator: Mahajan, S. M. & Rogava, Andria D.
Object Type: Report
System: The UNT Digital Library
1998 242-A interim evaporator tank system integrity assessment plan (open access)

1998 242-A interim evaporator tank system integrity assessment plan

Portions of the 242-A Evaporator on the Hanford Site must be assessed to meet the requirements of the Washington State Department of Ecology`s Dangerous Waste Regulation, Washington Administrative Code (WAC) 173-303. The assessment is limited to the provisions of Section 173-303-640. This Integrity Assessment Plan (IAP) identifies tasks which will be performed during the assessment phase and describes the intended assessment techniques. The 242-A Evaporator facility processes waste solutions from most of the operating laboratories and plants of the Hanford Site. The waste solutions are concentrated in the evaporator to a slurry of liquid and crystallized salts. This concentrated slurry is returned to the Tank Farms at a significantly reduce volume. The water vapor from the evaporation process is condensed, filtered, and can be pumped through an ion exchange bed before transfer to a retention basin. The non-condensable portion of the vapor is filtered and continuously monitored before venting to the atmosphere. The 242-A Evaporator will be assessed as seven subsystems. Four of the subsystems store, transport or treat Washington State Dangerous wastes, the other three subsystems are integral parts of the process, however, they do not directly store, transfer, or treat listed dangerous wastes. The facility will be inspected, …
Date: March 31, 1998
Creator: Jensen, C.E.
Object Type: Report
System: The UNT Digital Library
Heat transfer at the mold-metal interface in permanent mold casting of aluminum alloys project. Quarterly project status report, January 1, 1998--March 31, 1998 (open access)

Heat transfer at the mold-metal interface in permanent mold casting of aluminum alloys project. Quarterly project status report, January 1, 1998--March 31, 1998

There have been numerous developments in the current project over the last three months. The most appropriate geometries for performing the interfacial heat transfer studies have been discussed with both of our Industrial Partners. Both companies have molds which may be available for adaptation to record the thermal history during casting required for determining interfacial heat transfer coefficients. The details of what instrumentation would be the most appropriate remain to be worked out, but the instrumentation would likely include thermocoupling in the mold cavity as well as in the mold wall, as well as pressure sensors in the squeeze casting geometry molds and ultrasonic gap monitoring in the low pressure and gravity fed permanent mold geometry molds. The first advisory committee meeting was held on February 6th, and the steering committee was apprised of the objectives of the program. The capabilities of the Industrial Partners were reviewed, as well as the need for the project to make use of resources from other CMC projects. The second full Advisory Committee Meeting will be held in early May.
Date: March 31, 1998
Creator: Pehlke, R.D.; Hao, Shouwei & Cookson, J.M.
Object Type: Report
System: The UNT Digital Library