Partner
Oklahoma Historical Society
90
UNT Libraries Government Documents Department
75
UNT Libraries
44
Sterling Municipal Library
16
Abilene Library Consortium
7
Brownwood Public Library
4
Carl Albert Congressional Research and Studies Center
4
Abilene Public Library
3
Alvin Community College
3
Allen Public Library
3
59 More
Collection
Texas Digital Newspaper Program
165
Oklahoma Digital Newspaper Program
94
Office of Scientific & Technical Information Technical Reports
52
Tocker Foundation Grant
45
The Oklahoma City Times
28
The Baytown Sun
15
The Greensheet
15
Abilene Library Consortium
12
Chickasha Newspaper Collection
11
Altus Times-Democrat
9
120 More
Country
States
Decade
Month
Day
Language
334 Matching Results
Results open in a new window/tab. Unexpected Results? Search the Catalog Instead.
Results:
1 - 24 of
334
next
Colloid transport code-nuclear user`s manual
This report describes the CTCN computer code, designed to solve the equations of transient colloidal transport of radionuclides in porous and fractured media. This Fortran 77 package solves systems of coupled nonlinear differential equations with a wide range of boundary conditions. The package uses the Method of Lines technique with a special section which forms finite-difference discretizations in up to four spatial dimensions to automatically convert the system into a set of ordinary differential equations. The CTCN code then solves these equations using a robust, efficient ODE solver. Thus CTCN can be used to solve population balance equations along with the usual transport equations to model colloid transport processes or as a general problem solver to treat up to four-dimensional differential systems.
Date:
April 3, 1992
Creator:
Jain, R.
Object Type:
Report
System:
The UNT Digital Library
The CHPRC Groundwater and Technical Integration Support (Master Project) Quality Assurance Management Plan
The scope of the CH2M Hill Plateau Remediation Company, LLC (CHPRC) Groundwater and Technical Integration Support (Master Project) is for Pacific Northwest National Laboratory staff to provide technical and integration support to CHPRC. This work includes conducting investigations at the 300-FF-5 Operable Unit and other groundwater operable units, and providing strategic integration, technical integration and assessments, remediation decision support, and science and technology. The projects under this Master Project will be defined and included within the Master Project throughout the fiscal year, and will be incorporated into the Master Project Plan. This Quality Assurance Management Plan provides the quality assurance requirements and processes that will be followed by the CHPRC Groundwater and Technical Integration Support (Master Project) and all releases associated with the CHPRC Soil and Groundwater Remediation Project. The plan is designed to be used exclusively by project staff.
Date:
April 3, 2009
Creator:
Fix, N. J.
Object Type:
Report
System:
The UNT Digital Library
Efficient ultrasonic grinding: a new technology for micron-sized coal. Quarterly technical progress report No. 2, December 16, 1979-March 15, 1980
Work focused on establishing experimentally determined parameters for ultrasonic comminution and their translation into the design of an ultrasonic comminution array for Phase I testing. Early work indicated that continuous removal of fines during communition could significantly increase the production of -10 micron particles. Similarly, varying the mechanical gain of the ultrasonic comminution apparatus and thereby increasing the strain amplitude of the system was shown to enhance fines production. A gain of 3:1 (i.e., a three-fold increase in strain amplitude) produced the best results. These features used with an ultrasonic cylinder segment apparatus resulted in 276% increase in the production of -10 micron fines over that generated by passing coal through a non-activated control. Thus influenced, the design of the Phase I ultrasonic comminution apparatus will incorporate both a dual-roll and roller/plate capability; it will provide continuous flow of particles through the region of ultrasonic activation, thus permitting removal of fines as they are comminuted; and will function with a gain of 3:1. The Phase I apparatus also offers the flexibility of operating with either traveling or standing ultrasonic waves. Varying the physical configuration (dual-roller or roller plate) and the mode of ultrasonic activation (traveling or standing wave) allows for …
Date:
April 3, 1980
Creator:
Tarpley, W. B., Jr.; Howard, P. L. & Moulder, G. R.
Object Type:
Report
System:
The UNT Digital Library
Process Hood Stand Support Steel
This package is written to comply with EN-6-035-00 for upgrade dedication of commercial grade items (CGI). The SNF-5953 CGI package provides the Technical evaluation to identify the critical characteristics and the acceptance criteria associated with the safety function of the Hood Stand Support Steel. Completion of the technical and quality requirements identified in the dedication package will provide enough data to be reasonably assured that CGI Hood Stand Support Steel will perform its SC function.
Date:
April 3, 2000
Creator:
Van Katwijk, Carl
Object Type:
Report
System:
The UNT Digital Library
Review and Identification of DOE Laboratory Technologies for Countermine/Unexploded Ordnance Detection
Several Department of Energy (DOE) laboratories have worked and/or are working on technologies that are applicable to the detection of landmines and/or unexploded ordnance. This report is a compilation of technical summaries for many of these technologies. For additional information on any technology, appropriate points of contact are provided for each technology.
Date:
April 3, 2002
Creator:
Smith, C.M.
Object Type:
Report
System:
The UNT Digital Library
LLNL Site 200 Risk Management Plan
None
Date:
April 3, 2007
Creator:
Pinkston, D M; Johnson, M A & Fong, S W
Object Type:
Report
System:
The UNT Digital Library
Joint Assessment of Renewable Energy and Water Desalination Research Center (REWDC) Program Capabilities and Facilities In Radioactive Waste Management
The primary goal of this visit was to perform a joint assessment of the Renewable Energy and Water Desalination Center's (REWDC) program in radioactive waste management. The visit represented the fourth technical and scientific interaction with Libya under the DOE/NNSA Sister Laboratory Arrangement. Specific topics addressed during the visit focused on Action Sheet P-05-5, ''Radioactive Waste Management''. The Team, comprised of Mo Bissani (Team Lead), Robert Fischer, Scott Kidd, and Jim Merrigan, consulted with REWDC management and staff. The team collected information, discussed particulars of the technical collaboration and toured the Tajura facility. The tour included the waste treatment facility, waste storage/disposal facility, research reactor facility, hot cells and analytical labs. The assessment team conducted the first phase of Task A for Action Sheet 5, which involved a joint assessment of the Radioactive Waste Management Program. The assessment included review of the facilities dedicated to the management of radioactive waste at the Tourja site, the waste management practices, proposed projects for the facility and potential impacts on waste generation and management.
Date:
April 3, 2006
Creator:
Bissani, M.; Fischer, R.; Kidd, S. & Merrigan, J.
Object Type:
Report
System:
The UNT Digital Library
LLNL Site 200 Risk Management Plan
None
Date:
April 3, 2007
Creator:
Pinkston, D M; Johnson, M A & Fong, S W
Object Type:
Report
System:
The UNT Digital Library
Parts for Process Hood Assembly PV-HOOD-1*12
None
Date:
April 3, 2000
Creator:
Van Katwijk, Carl
Object Type:
Report
System:
The UNT Digital Library
Guide to commercially available wind machines
Wind Energy Conversion Systems (WECS) commercially available in the United States are described. The terms used to describe these wind systems are defined and their significance discussed. Lists of manufacturers and distributors, subsystem components and suppliers, and references are provided.
Date:
April 3, 1978
Creator:
unknown
Object Type:
Report
System:
The UNT Digital Library
Development of Proof-of-Concept Units for the Advanced Medium-Sized Mobile Power Sources (AMMPS) Program
The purpose of this report is to document the development of the proof-of-concept units within the Advanced Medium-sized Mobile Power Sources (AMMPS) program. The design used a small, lightweight diesel engine, a permanent magnet alternator, power electronics and digital controls as outlined in the philosophy detailed previously. One small proof-of-concept unit was completed and delivered to the military. The unit functioned well but was not optimized at the time of delivery to the military. A tremendous amount of experience was gained during this phase that can be used in the development of any follow-on AMMPS production systems. Lessons learned and recommendations for follow-on specifications are provided. The unit demonstrated that significant benefits are possible with the new design philosophy. Trade-offs will have to be made but many of the advantages appear to be within the technical grasp of the market.
Date:
April 3, 2002
Creator:
Andriulli, JB
Object Type:
Report
System:
The UNT Digital Library
Electronics Engineering Department quarterly report No. 3, 1977
A separate abstract was prepared for each of the four articles in this report. (RWR)
Date:
April 3, 1978
Creator:
unknown
Object Type:
Report
System:
The UNT Digital Library
Prevention of Reservoir Interior Discoloration
Contamination is anathema in reservoir production. Some of the contamination is a result of welding and some appears after welding but existed before. Oxygen was documented to be a major contributor to discoloration in welding. This study demonstrates that it can be controlled and that some of the informal cleaning processes contribute to contamination.
Date:
April 3, 2001
Creator:
Arnold, K. F.
Object Type:
Report
System:
The UNT Digital Library
Long-term decontamination engineering study. Volume 1
This report was prepared by Westinghouse Hanford Company (WHC) with technical and cost estimating support from Pacific Northwest Laboratories (PNL) and Parsons Environmental Services, Inc. (Parsons). This engineering study evaluates the requirements and alternatives for decontamination/treatment of contaminated equipment at the Hanford Site. The purpose of this study is to determine the decontamination/treatment strategy that best supports the Hanford Site environmental restoration mission. It describes the potential waste streams requiring treatment or decontamination, develops the alternatives under consideration establishes the criteria for comparison, evaluates the alternatives, and draws conclusions (i.e., the optimum strategy for decontamination). Although two primary alternatives are discussed, this study does identify other alternatives that may warrant additional study. hanford Site solid waste management program activities include storage, special processing, decontamination/treatment, and disposal facilities. This study focuses on the decontamination/treatment processes (e.g., waste decontamination, size reduction, immobilization, and packaging) that support the environmental restoration mission at the Hanford Site.
Date:
April 3, 1995
Creator:
Geuther, W.J.
Object Type:
Report
System:
The UNT Digital Library
Basis Document for Sludge Stabilization
Vault personnel have begun a program of radiographing plutonium metal cans. Metal that appears to be corroded will be processed through the furnaces in Glovebox HC-21C. The fire suppression system activation temperature will be deleted because it is not maintained by PFP Stabilization.
Date:
April 3, 2000
Creator:
Wilkins, N. E.
Object Type:
Report
System:
The UNT Digital Library
National Waste Terminal Storage Program: low level transuranic waste transportation studies
This study was performed to identify transportation related problems and concerns for low-level transuranic (LLT) wastes. Recommended actions for these problems and concerns are included.
Date:
April 3, 1978
Creator:
Merlini, R. J.; Rushton, R. J. & Briggs, W. R.
Object Type:
Report
System:
The UNT Digital Library
Vision 2020: The Lighting Technology Roadmap, Executive Summary (Brochure)
Technology roadmap describing technology vision, barriers, and RD&D goals and strategies compiled by lighting industry stakeholders and government agencies.
Date:
April 3, 2000
Creator:
Brandegee
Object Type:
Book
System:
The UNT Digital Library
LANL Safeguards and Security Assurance Program. Revision 6
The Safeguards and Security (S and S) Assurance Program provides a continuous quality improvement approach to ensure effective, compliant S and S program implementation throughout the Los Alamos National Laboratory. Any issues identified through the various internal and external assessments are documented, tracked and closed using the Safeguards and Security Issue Management Program. The Laboratory utilizes an integrated S and S systems approach to protect US Department of Energy (DOE) interests from theft or diversion of special nuclear material (SNM), sabotage, espionage, loss or theft of classified/controlled matter or government property, and other hostile acts that may cause unacceptable impacts on national security, health and safety of employees and the public, and the environment. This document explains the basis, scope, and conduct of the S and S process to include: self-assessments, issue management, risk assessment, and root cause analysis. It also provides a discussion of S and S topical areas, roles and responsibilities, process flow charts, minimum requirements, methodology, terms, and forms.
Date:
April 3, 1995
Creator:
unknown
Object Type:
Report
System:
The UNT Digital Library
Vision 2020: The Lighting Technology Roadmap (Brochure)
Technology roadmap describing technology vision, barriers, and RD&D goals and strategies compiled by lighting industry stakeholders and government agencies.
Date:
April 3, 2000
Creator:
Brandegee
Object Type:
Book
System:
The UNT Digital Library
TNX/HLW Long Shaft Pumps 1995-2000
Problems with long shaft pumps are becoming clearer due to increased use, better instrumentation, more analysis, and increased testing activity. The problems are with reliability and not with hydraulic performance. The root cause of reliability problems is usually excessive vibration caused by design. The outlook for satisfactory pumps is improved as understanding of problems increases. Promising developments are emerging such as the tilt pad bearing. Alternative configurations, such as gas filled columns and submerged motor pumps, will require development. Continued development, in general, should be expected due to changing technology and industry changes. This report describes thirteen distinct pump programs starting with leakage of original mixer pumps in the 1980s and ending with the testing of tilt pad bearings now in progress. Eight of the programs occurred from 1996 to 2000. All involve long shaft pumps; all involve testing at TNX; and all involve a problem of some kind. The common technical issue among the activities is vibration and shaft (or rotor) instability due to journal bearings. In every case, excessive shaft vibration is a reasonable and probable explanation for some or all of the problems.
Date:
April 3, 2002
Creator:
VanPelt, B.
Object Type:
Report
System:
The UNT Digital Library
Vapor Extraction Well Performance and Recommendations for Transitioning to Passive Extraction at the Former DUS-II Site
This investigation evaluated mass extraction rate from individual wells associated with the Western Sector Treatment System (formerly known as the DUS-II project). This was critical since each individual well can have a radius of influence in excess of 100-ft when operating using an active extraction system. Future soil vapor extraction should use the existing active extraction system, supplemented with deployment of passive extraction where appropriate.
Date:
April 3, 2013
Creator:
Jackson, Dennis G.; Noonkester, Jay V. & Looney, Brian B.
Object Type:
Report
System:
The UNT Digital Library
NREL Information Resources Catalogue 1999
This is the sixth annual catalogue listing documents produced by NREL during the last fiscal year. Each year the catalogue is mailed to state energy offices, DOE support offices, and to anyone looking to find out more information about NREL's activities and publications.
Date:
April 3, 2000
Creator:
unknown
Object Type:
Book
System:
The UNT Digital Library
CAMAC serial highway interface for the LSI-11
A CAMAC Serial Highway Interface has been designed for the Local Control and Instrumentation System of the Mirror Fusion Test Facility. There are over 50 distinguishable systems in the facility, each of which consists of the LSI-11 computer, fiber optic communication links, and the CAMAC system. The LSI-11 computer includes a 32k memory, serial modem interface and the CAMAC Serial Highway Interface.
Date:
April 3, 1980
Creator:
Lau, N.H.
Object Type:
Article
System:
The UNT Digital Library
Railcar waste transfer system hydrostatic test report
This Acceptance Test Report (ATR) documents for record purposes the field results, acceptance, and approvals of the completed acceptance test per HNF-SD-W417-ATP-001, ''Rail car Waste Transfer System Hydrostatic Test''. The test was completed and approved without any problems or exceptions.
Date:
April 3, 1997
Creator:
Ellingson, Scott D.
Object Type:
Report
System:
The UNT Digital Library