Users guide Geologic Spatial Analysis (GSA) programs remote geologic analysis project (open access)

Users guide Geologic Spatial Analysis (GSA) programs remote geologic analysis project

This report lists the Geologic Spatial Analysis (GSA) programs. Information for each program includes: author, function, inputs, outputs, and linkages.
Date: August 30, 1990
Creator: Thiessen, R.
Object Type: Report
System: The UNT Digital Library
Action plan for the Tiger Team assessment report (open access)

Action plan for the Tiger Team assessment report

This document contains responses and planned actions that address the findings of the Tiger Team Assessment of Brookhaven National Laboratory, June 1990. In addition, the document contains descriptions of the management and organizational structure to be used in conducting planned actions, root causes for the problems identified in the findings, responses, planned actions, schedules and milestones for completing planned actions, and, where known, costs associated with planned actions.
Date: August 30, 1990
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Glass sampling program during DWPF Integrated Cold Runs. Revision 1 (open access)

Glass sampling program during DWPF Integrated Cold Runs. Revision 1

The described glass sampling program is designed to achieve two objectives: To demonstrate Defense Waste Processing Facility (DWPF) ability to control and verify the radionuclide release properties of the glass product; To confirm DWPF`s readiness to obtain glass samples during production, and SRL`s readiness to analyze and test those samples remotely. The DWPF strategy for control of the radionuclide release properties of the glass product, and verification of its acceptability are described in this report. The basic approach of the test program is then defined.
Date: March 30, 1990
Creator: Plodinec, M. J.
Object Type: Report
System: The UNT Digital Library
Probability computations using the SIGMA-PI method on a personal computer (open access)

Probability computations using the SIGMA-PI method on a personal computer

The SIGMA-PI ({Sigma}{Pi}) method as implemented in the SIGPI computer code, is designed to accurately and efficiently evaluate the probability of Boolean expressions in disjunctive normal form given the base event probabilities. The method is not limited to problems in which base event probabilities are small, nor to Boolean expressions that exclude the compliments of base events, nor to problems in which base events are independent. The feasibility of implementing the {Sigma}{Pi} method on a personal computer has been evaluated, and a version of the SIGPI code capable of quantifying simple Boolean expressions with independent base events on the personal computer has been developed. Tasks required for a fully functional personal computer version of SIGPI have been identified together with enhancements that could be implemented to improve the utility and efficiency of the code.
Date: September 30, 1990
Creator: Haskin, F. E.; Lazo, M. S. & Heger, A. S.
Object Type: Report
System: The UNT Digital Library
Glass sampling program during DWPF Integrated Cold Runs (open access)

Glass sampling program during DWPF Integrated Cold Runs

The described glass sampling program is designed to achieve two objectives: To demonstrate Defense Waste Processing Facility (DWPF) ability to control and verify the radionuclide release properties of the glass product; To confirm DWPF's readiness to obtain glass samples during production, and SRL's readiness to analyze and test those samples remotely. The DWPF strategy for control of the radionuclide release properties of the glass product, and verification of its acceptability are described in this report. The basic approach of the test program is then defined.
Date: March 30, 1990
Creator: Plodinec, M.J.
Object Type: Report
System: The UNT Digital Library
Natural gas monthly, September 1990. [Contains Glossary] (open access)

Natural gas monthly, September 1990. [Contains Glossary]

This report highlights activities, events, and analyses of interest to public and private sector organizations associated with the natural gas industry. Volume and price data are presented each month for natural gas production, distribution, consumption, and interstate pipeline activities. Producer-related activities and underground storage data are also reported. 7 figs., 33 tabs.
Date: November 30, 1990
Creator: unknown
Object Type: Report
System: The UNT Digital Library
A guide to using material model No. 11 in NIKE2D: An internal variable, viscoplasticity model (open access)

A guide to using material model No. 11 in NIKE2D: An internal variable, viscoplasticity model

The need to accurately model the superplastic forming process which is highly rate and temperature dependent motivated the evaluation of Bammann's internal variable, viscoplasticity material model. The model is based upon the concepts of unified creep plasticity, but employs a yield surface for efficient implementation into large-scale numerical computer codes. It has proven elsewhere to be quite successful in describing large strain, thermal-mechanical behavior of crystalline materials. Features of the model enable it to simulate the apparent strain-rate behavior exhibited by many metals above one half the melt temperature. It is the efficient incorporation of features that make the model attractive for use in finite element modeling of metal deformation processes. Although this model was implemented into the Lawrence Livermore National Laboratory's NIKE2D finite element program in 1986, there have been no known reports of successful use by NIKE2D users. The purpose of this report is to provide the user the proper format to input model parameters, a procedure for determining appropriate values for material constants from experimental data, and supplemental information on the model relevant to the implementation in the NIKE2D finite element program. Detailed accounts of the theoretical aspects of the model can be found in the cited …
Date: October 30, 1990
Creator: Flower, E. C. & Nikkel, D. J. Jr.
Object Type: Report
System: The UNT Digital Library
West Valley Demonstration Project vitrification process equipment Functional and Checkout Testing of Systems (FACTS) (open access)

West Valley Demonstration Project vitrification process equipment Functional and Checkout Testing of Systems (FACTS)

The Vitrification Facility (VF) at the West Valley Demonstration Project was designed to convert stored radioactive waste into a stable glass for disposal in a federal repository. The Functional and Checkout Testing of Systems (FACTS) program was conducted from 1984 to 1989. During this time new equipment and processes were developed, installed, and implemented. Thirty-seven FACTS tests were conducted, and approximately 150,000 kg of glass were made by using nonradioactive materials to simulate the radioactive waste. By contrast, the planned radioactive operation is expected to produce approximately 500,000 kg of glass. The FACTS program demonstrated the effectiveness of equipment and procedures in the vitrification system, and the ability of the VF to produce quality glass on schedule. FACTS testing also provided data to validate the WVNS waste glass qualification method and verify that the product glass would meet federal repository acceptance requirements. The system was built and performed to standards which would have enabled it to be used in radioactive service. As a result, much of the VF tested, such as the civil construction, feed mixing and holding vessels, and the off-gas scrubber, will be converted for radioactive operation. The melter was still in good condition after being at temperature …
Date: September 30, 1990
Creator: Carl, D. E.; Paul, J.; Foran, J. M. & Brooks, R.
Object Type: Report
System: The UNT Digital Library
Initial DAB Argon Storage Dewar Leakage (open access)

Initial DAB Argon Storage Dewar Leakage

Any detectable leakage emanating from the argon storage dewar is undesirable; not only from a safety standpoint (eg, cryogenic burns, asphyxiation, etc.), but also small amounts of air back diffusing through leaks can render the argon unsuitable for the future physics experiments to take place within the cryostats. Whereas leakage through some of the control and manually operated valves on the dewar does not necessarily infroduce any of the above hazards directly, it could be high enough to be an economical, and perhaps an operational nuisance. Contained in the following is a compilation of the final leakage rates associated with the dewar during the period of January through May of 1990 and the raw data from which they were derived from. Also contained is a calculation of the total maximum allowable leakage rate int%ut of the dewar. The general strategy employed while leak checking the dewar was to eliminate all leaks found which could be relatively easily stopped and to reduce the more difficult ones to an acceptable level. Leakage past the seats/plugs of control and main relief valves in addition to leakage past the ball seals in the diverter valve fell into the latter category. Helium mass spectrometer leak …
Date: May 30, 1990
Creator: Dixon, K.
Object Type: Report
System: The UNT Digital Library
Bacterially induced precipitation of CaCO{sub 3}: An example from studies of cyanobacterial mats. Final report (open access)

Bacterially induced precipitation of CaCO{sub 3}: An example from studies of cyanobacterial mats. Final report

Bacteria induce the precipitation of calcium carbonate in the laboratory and in nature by altering their chemical environment. Geologists are recognizing the possibility that bacterially induced precipitates may form significant mineral deposits, unfortunately, there are currently no sound criteria by which they can be recognized in recent sediments, or in the rock record. Cultures of aerobic and facultative bacteria from cyanobacterial mats on Andros Island, Bahamas, and Baffin Bay, Texas, induced the precipitation of calcium carbonate under controlled conditions. Crusts, the largest features formed, are composed of 5--200{mu}m diameter bundles which are, in turn, composed of numerous individual crystals. The smallest observed features are 0.1--0.4{mu}m spheres and rods which comprise some individual crystals and crystal bundles. Crystal bundles resembling rhombohedra, tetragonal disphenoids, tetragonal dipyramids, and calcite dumbbells appear to be uniquely bacterial in origin, and they have all been observed in recent sediments. Swollen rods, discs, curved dumbbells, and 50--200{mu}m optically continuous crystals resembling brushes may be uniquely bacterial in origin, however, they have not been reported by other laboratories nor observed in natural settings. Presence of any of these forms in recent sediments should be taken as strong evidence for bacterial influence. Spheres and aragonite dumbbells have also been …
Date: April 30, 1990
Creator: Chafetz, H. S.
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Hanford Site Waste Management and Environmental Restoration Integration Plan (open access)

Hanford Site Waste Management and Environmental Restoration Integration Plan

The Hanford Site Waste Management and Environmental Restoration Integration Plan'' describes major actions leading to waste disposal and site remediation. The primary purpose of this document is to provide a management tool for use by executives who need to quickly comprehend the waste management and environmental restoration programs. The Waste Management and Environmental Restoration Programs have been divided into missions. Waste Management consists of five missions: double-shell tank (DST) wastes; single-shell tank (SST) wastes (surveillance and interim storage, stabilization, and isolation); encapsulated cesium and strontium; solid wastes; and liquid effluents. Environmental Restoration consists of two missions: past practice units (PPU) (including characterization and assessment of SST wastes) and surplus facilities. For convenience, both aspects of SST wastes are discussed in one place. A general category of supporting activities is also included. 20 refs., 14 figs., 7 tabs.
Date: April 30, 1990
Creator: Merrick, D.L.
Object Type: Report
System: The UNT Digital Library
Bacterially induced precipitation of CaCO sub 3 : An example from studies of cyanobacterial mats (open access)

Bacterially induced precipitation of CaCO sub 3 : An example from studies of cyanobacterial mats

Bacteria induce the precipitation of calcium carbonate in the laboratory and in nature by altering their chemical environment. Geologists are recognizing the possibility that bacterially induced precipitates may form significant mineral deposits, unfortunately, there are currently no sound criteria by which they can be recognized in recent sediments, or in the rock record. Cultures of aerobic and facultative bacteria from cyanobacterial mats on Andros Island, Bahamas, and Baffin Bay, Texas, induced the precipitation of calcium carbonate under controlled conditions. Crusts, the largest features formed, are composed of 5--200{mu}m diameter bundles which are, in turn, composed of numerous individual crystals. The smallest observed features are 0.1--0.4{mu}m spheres and rods which comprise some individual crystals and crystal bundles. Crystal bundles resembling rhombohedra, tetragonal disphenoids, tetragonal dipyramids, and calcite dumbbells appear to be uniquely bacterial in origin, and they have all been observed in recent sediments. Swollen rods, discs, curved dumbbells, and 50--200{mu}m optically continuous crystals resembling brushes may be uniquely bacterial in origin, however, they have not been reported by other laboratories nor observed in natural settings. Presence of any of these forms in recent sediments should be taken as strong evidence for bacterial influence. Spheres and aragonite dumbbells have also been …
Date: April 30, 1990
Creator: Chafetz, H. S.
Object Type: Report
System: The UNT Digital Library
Texas Register, Volume 15, Number 82, Pages 6229-6262, October 30, 1990 (open access)

Texas Register, Volume 15, Number 82, Pages 6229-6262, October 30, 1990

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: October 30, 1990
Creator: Texas. Secretary of State.
Object Type: Journal/Magazine/Newsletter
System: The Portal to Texas History
Texas Register, Volume 15, Number 25, Pages 1711-1863, March 30, 1990 (open access)

Texas Register, Volume 15, Number 25, Pages 1711-1863, March 30, 1990

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: March 30, 1990
Creator: Texas. Secretary of State.
Object Type: Journal/Magazine/Newsletter
System: The Portal to Texas History
The Colony Leader (The Colony, Tex.), Vol. 9, No. 27, Ed. 1 Wednesday, May 30, 1990 (open access)

The Colony Leader (The Colony, Tex.), Vol. 9, No. 27, Ed. 1 Wednesday, May 30, 1990

Weekly newspaper from The Colony, Texas that includes local, state, and national news along with advertising.
Date: May 30, 1990
Creator: Ball, Jeffrey
Object Type: Newspaper
System: The Portal to Texas History
The Baytown Sun (Baytown, Tex.), Vol. 68, No. 339, Ed. 1 Friday, November 30, 1990 (open access)

The Baytown Sun (Baytown, Tex.), Vol. 68, No. 339, Ed. 1 Friday, November 30, 1990

Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date: November 30, 1990
Creator: Brown, Leon
Object Type: Newspaper
System: The Portal to Texas History
Texas Register, Volume 15, Number 89, Pages 6776-6897, November 30, 1990 (open access)

Texas Register, Volume 15, Number 89, Pages 6776-6897, November 30, 1990

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: November 30, 1990
Creator: Texas. Secretary of State.
Object Type: Journal/Magazine/Newsletter
System: The Portal to Texas History
The Baytown Sun (Baytown, Tex.), Vol. 68, No. 129, Ed. 1 Friday, March 30, 1990 (open access)

The Baytown Sun (Baytown, Tex.), Vol. 68, No. 129, Ed. 1 Friday, March 30, 1990

Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date: March 30, 1990
Creator: Brown, Leon
Object Type: Newspaper
System: The Portal to Texas History
Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 76, No. 300, Ed. 1 Thursday, August 30, 1990 (open access)

Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 76, No. 300, Ed. 1 Thursday, August 30, 1990

Daily newspaper from Sapulpa, Oklahoma that includes local, state, and national news along with advertising.
Date: August 30, 1990
Creator: Lake, Charles S.
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Baytown Sun (Baytown, Tex.), Vol. 68, No. 286, Ed. 1 Sunday, September 30, 1990 (open access)

The Baytown Sun (Baytown, Tex.), Vol. 68, No. 286, Ed. 1 Sunday, September 30, 1990

Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date: September 30, 1990
Creator: Brown, Leon
Object Type: Newspaper
System: The Portal to Texas History
The Fort Hood Sentinel (Temple, Tex.), Vol. 50, No. 6, Ed. 1 Thursday, August 30, 1990 (open access)

The Fort Hood Sentinel (Temple, Tex.), Vol. 50, No. 6, Ed. 1 Thursday, August 30, 1990

Weekly newspaper from Temple, Texas, published for the military and civilian personnel of Fort Hood, that includes local, state and national news along with advertising.
Date: August 30, 1990
Creator: Thomas, George
Object Type: Newspaper
System: The Portal to Texas History
The Allen American (Allen, Tex.), Vol. 21, No. 104, Ed. 1 Sunday, December 30, 1990 (open access)

The Allen American (Allen, Tex.), Vol. 21, No. 104, Ed. 1 Sunday, December 30, 1990

Semiweekly newspaper from Allen, Texas that includes local, state, and national news along with advertising.
Date: December 30, 1990
Creator: Hutchison, Mark
Object Type: Newspaper
System: The Portal to Texas History
The Goldthwaite Eagle (Goldthwaite, Tex.), Vol. 97, No. 6, Ed. 1 Thursday, August 30, 1990 (open access)

The Goldthwaite Eagle (Goldthwaite, Tex.), Vol. 97, No. 6, Ed. 1 Thursday, August 30, 1990

Weekly newspaper from Goldthwaite, Texas that includes local, state, and national news along with extensive advertising.
Date: August 30, 1990
Creator: Bridges, G. Frank
Object Type: Newspaper
System: The Portal to Texas History
The Allen American (Allen, Tex.), Vol. 21, No. 78, Ed. 1 Sunday, September 30, 1990 (open access)

The Allen American (Allen, Tex.), Vol. 21, No. 78, Ed. 1 Sunday, September 30, 1990

Semiweekly newspaper from Allen, Texas that includes local, state, and national news along with advertising.
Date: September 30, 1990
Creator: Hutchison, Mark
Object Type: Newspaper
System: The Portal to Texas History