States

Seismic hazard analysis for the NTS spent reactor fuel test site (open access)

Seismic hazard analysis for the NTS spent reactor fuel test site

An experiment is being directed at the Nevada Test Site to test the feasibility for storage of spent fuel from nuclear reactors in geologic media. As part of this project, an analysis of the earthquake hazard was prepared. This report presents the results of this seismic hazard assessment. Two distinct components of the seismic hazard were addressed: vibratory ground motion and surface displacement. (ACR)
Date: May 2, 1980
Creator: Campbell, K.W.
Object Type: Report
System: The UNT Digital Library
Current research in parallel microprocessing systems at Los Alamos (open access)

Current research in parallel microprocessing systems at Los Alamos

The Computing and Communications Division at the Los Alamos National Laboratory has designed and is building a parallel microprocessor system (PuPS) to serve as a research tool for evaluating parallel processing of large-scale scientific codes. PuPS is an experimental architecture consisting of an orthogonal array of 20 processing elements by 32 memory elements, establishing a tightly coupled, shared-memory (16-Mbyte) machine. The hardware incorporates VLSI components, such as 16-bit microprocessors, floating-point co-processors, and dynamic random access memories. The design replaces conventional MSI/SSI circuitry with programmable array logic, logic sequencers, and logic arrays. This experimental system, which is only 1 element of the parallel processing research being done by the Laboratory's Computing and Communications Division, will enable direct comparisons of speedups of algorithms for a variety of multiprocessor architectures.
Date: May 2, 1984
Creator: Ethridge, C. D.
Object Type: Article
System: The UNT Digital Library
Cross sections required for FMIT dosimetry (open access)

Cross sections required for FMIT dosimetry

The Fusion Materials Irradiation Test (FMIT) facility, currently under construction, is designed to produce a high flux of high energy neutrons for irradiation effects experiments on fusion reactor materials. Characterization of the flux-fluence-spectrum in this rapidly varying neutron field requires adaptation and extension of currently available dosimetry techniques. This characterization will be carried out by a combination of active, passive, and calculational dosimetry. The goal is to provide the experimenter with accurate neutron flux-fluence-spectra at all positions in the test cell. Plans have been completed for a number of experimental dosimetry stations and provision for these facilities has been incorporated into the FMIT design. Overall needs of the FMIT irradiation damage program delineate goal accuracies for dosimetry that, in turn, create new requirements for high energy neutron cross section data. Recommendations based on these needs have been derived for required cross section data and accuracies.
Date: May 2, 1980
Creator: Gold, R.; McElroy, W. N.; Lippincott, E. P.; Mann, F. M.; Oberg, D. L.; Roberts, J. H. et al.
Object Type: Article
System: The UNT Digital Library
Enhanced durability and reactivity for zinc ferrite desulfurization sorbent (open access)

Enhanced durability and reactivity for zinc ferrite desulfurization sorbent

AMAX Research Development Center (AMAX R D) has been investigating methods for enhancing the reactivity and durability of the zinc ferrite desulfurization sorbent. Zinc ferrite sorbents are intended for use in desulfurization of hot coal gas in integrated gasification combined cycle (IGCC) or molten carbonate fuel cell (MCFC) applications. For the present program, the reactivity of the sorbent may be defined as its sulfur sorption capacity at the breakthrough point and at saturation in a bench-scale, fixed-bed reactor. Durability may be defined as the ability of the sorbent to maintain important physical characteristics such As size, strength, and specific surface area during 10 cycles of sulfidation and oxidation.
Date: May 2, 1989
Creator: Jha, M. C. & Berggren, M. H.
Object Type: Report
System: The UNT Digital Library
Enhanced durability and reactivity for zinc ferrite desulfurization sorbent. Volume 1, Bench-scale testing and analysis (open access)

Enhanced durability and reactivity for zinc ferrite desulfurization sorbent. Volume 1, Bench-scale testing and analysis

AMAX Research & Development Center (AMAX R&D) has been investigating methods for enhancing the reactivity and durability of the zinc ferrite desulfurization sorbent. Zinc ferrite sorbents are intended for use in desulfurization of hot coal gas in integrated gasification combined cycle (IGCC) or molten carbonate fuel cell (MCFC) applications. For the present program, the reactivity of the sorbent may be defined as its sulfur sorption capacity at the breakthrough point and at saturation in a bench-scale, fixed-bed reactor. Durability may be defined as the ability of the sorbent to maintain important physical characteristics such As size, strength, and specific surface area during 10 cycles of sulfidation and oxidation.
Date: May 2, 1989
Creator: Jha, M. C. & Berggren, M. H.
Object Type: Report
System: The UNT Digital Library
Afghanistan: Soviet Invasion and U.S. Response (open access)

Afghanistan: Soviet Invasion and U.S. Response

The Soviet invasion of Afghanistan has raised a number of serious issues and choices for the United States. The train of events seem likely to have an important influence on overall American foreign policy in the 1980s. Reassessment of Soviet motives and of U.S. roles in the world are already in progress. Emerging American attitudes, in turn, will shape more specific policy decisions on several issues, which this issue brief discusses.
Date: May 2, 1980
Creator: Library of Congress. Foreign Affairs and National Defense Division.
Object Type: Report
System: The UNT Digital Library
Ceramic subsurface marker prototypes (open access)

Ceramic subsurface marker prototypes

The client submitted 5 sets of porcelain and stoneware subsurface (radioactive site) marker prototypes (31 markers each set). The following were determined: compressive strength, thermal shock resistance, thermal crazing resistance, alkali resistance, color retention, and chemical resistance.
Date: May 2, 1985
Creator: Lukens, C. E.
Object Type: Report
System: The UNT Digital Library
Snubber qualification and test requirements (open access)

Snubber qualification and test requirements

The use of snubbers for safety related piping systems has increased significantly during the last decade. A corresponding increase in snubber requirements (criteria) has also occurred. A review of these criteria indicates inconsistencies and contradictions, and reflects how rapidly knowledge and experience has been gained and applied. This study reviews and summarizes existing criteria, illustrates inconsistencies and recommends research to resolve conflicts.
Date: May 2, 1983
Creator: Onesto, A.T. & Larson, D.A.
Object Type: Report
System: The UNT Digital Library
San Antonio Monthly Reports: April 1981 (open access)

San Antonio Monthly Reports: April 1981

Monthly reports documenting San Antonio municipal board activities and city permitting for April 1981.
Date: May 2, 1981
Creator: San Antonio (Tex.)
Object Type: Report
System: The Portal to Texas History
San Antonio Monthly Reports: April 1984 (open access)

San Antonio Monthly Reports: April 1984

Monthly reports documenting San Antonio municipal board activities and city permitting for April 1984.
Date: May 2, 1984
Creator: San Antonio (Tex.)
Object Type: Report
System: The Portal to Texas History
San Antonio Monthly Reports: April 1985 (open access)

San Antonio Monthly Reports: April 1985

Compilation of monthly reports from departments in the city of San Antonio, Texas providing statistics, project updates, and other information about services and activities.
Date: May 2, 1986
Creator: San Antonio (Tex.)
Object Type: Report
System: The Portal to Texas History
San Antonio Monthly Reports: April 1989 (open access)

San Antonio Monthly Reports: April 1989

Monthly reports documenting San Antonio municipal board activities and city permitting for April 1989.
Date: May 2, 1989
Creator: San Antonio (Tex.)
Object Type: Report
System: The Portal to Texas History
Iris tilting and RF steering in the SLAC Linac (open access)

Iris tilting and RF steering in the SLAC Linac

For some time now, the sources of RF transverse beam steering in the SLAC Linac have been a mystery. The previously known sources, coupler asymmetries and survey misalignment, have predicted deflections which are frequently much smaller than the observed deflections. A new source of RF steering has been discovered: the tilting of accelerator irises. Measurements of iris tilting in a forty foot accelerator girder are compared with measurements of RF beam deflections and are found to be strongly correlated. 4 refs., 6 figs., 3 tabs.
Date: May 2, 1985
Creator: Seeman, J. T.
Object Type: Report
System: The UNT Digital Library
Enhanced Durability and Reactivity for Zinc Ferrite Desulfurization Sorbent. Volume 2, Single Particle Kinetic Studies of Sulfidation and Regeneration Reactions of Candidate Zinc Ferrite Sorbents (open access)

Enhanced Durability and Reactivity for Zinc Ferrite Desulfurization Sorbent. Volume 2, Single Particle Kinetic Studies of Sulfidation and Regeneration Reactions of Candidate Zinc Ferrite Sorbents

AMAX Research & Development Center (AMAX R&D) has been investigating methods for enhancing the reactivity and durability of the zinc ferrite desulfurization sorbent. Zinc ferrite sorbents are intended for use in desulfurization of hot coal gas in integrated gasification combined cycle (IGCC) or molten carbonate fuel cell (MCFC) applications. For the present program, the reactivity of the sorbent may be defined as its sulfur sorption capacity at the breakthrough point and at saturation in a bench-scale, fixed-bed reactor. Durability may be defined as the ability of the sorbent to maintain important physical characteristics such as size, strength, and specific surface area during 10 cycles of sulfidation and oxidation.
Date: May 2, 1989
Creator: Silaban, A. & Harrison, D. P.
Object Type: Report
System: The UNT Digital Library
Enhanced Durability and Reactivity for Zinc Ferrite Desulfurization Sorbent (open access)

Enhanced Durability and Reactivity for Zinc Ferrite Desulfurization Sorbent

AMAX Research Development Center (AMAX R D) has been investigating methods for enhancing the reactivity and durability of the zinc ferrite desulfurization sorbent. Zinc ferrite sorbents are intended for use in desulfurization of hot coal gas in integrated gasification combined cycle (IGCC) or molten carbonate fuel cell (MCFC) applications. For the present program, the reactivity of the sorbent may be defined as its sulfur sorption capacity at the breakthrough point and at saturation in a bench-scale, fixed-bed reactor. Durability may be defined as the ability of the sorbent to maintain important physical characteristics such as size, strength, and specific surface area during 10 cycles of sulfidation and oxidation.
Date: May 2, 1989
Creator: Silaban, A. & Harrison, D.P.
Object Type: Report
System: The UNT Digital Library
Texas Attorney General Opinion: JM-150 (open access)

Texas Attorney General Opinion: JM-150

Document 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, Jim Mattox, regarding a legal question submitted for clarification: Taxability of sales of natural gas by a company to industrial consumers within a city under chapter 182 of the Tax Code.
Date: May 2, 1984
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Texas Attorney General Opinion: JM-151 (open access)

Texas Attorney General Opinion: JM-151

Document 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, Jim Mattox, regarding a legal question submitted for clarification: Whether a county jail must accept state statute violators delivered by municipal police officers, and related questions.
Date: May 2, 1984
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Texas Attorney General Opinion: JM-152 (open access)

Texas Attorney General Opinion: JM-152

Document 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, Jim Mattox, regarding a legal question submitted for clarification: Limitation on payment of per diem to the members of the Texas State Board of Education and Texas State Board of Public Accountancy.
Date: May 2, 1984
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Texas Attorney General Opinion: JM-153 (open access)

Texas Attorney General Opinion: JM-153

Document 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, Jim Mattox, regarding a legal question submitted for clarification: Whether a county government is liable for court costs collected on behalf of the state, and related questions.
Date: May 2, 1984
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Texas Attorney General Opinion: JM-154 (open access)

Texas Attorney General Opinion: JM-154

Document 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, Jim Mattox, regarding a legal question submitted for clarification: Whether a private secondary institution may withhold a student's academic records because of unpaid tuition.
Date: May 2, 1984
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Texas Attorney General Opinion: LO88-48 (open access)

Texas Attorney General Opinion: LO88-48

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, Jim Mattox, regarding a legal question submitted for clarification.
Date: May 2, 1988
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Texas Attorney General Opinion: LO88-49 (open access)

Texas Attorney General Opinion: LO88-49

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, Jim Mattox, regarding a legal question submitted for clarification.
Date: May 2, 1988
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Texas Attorney General Opinion: MW-178 (open access)

Texas Attorney General Opinion: MW-178

Document 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, Mark White, regarding a legal question submitted for clarification;Whether a professional corporation or professional association may make a campaign contribution.
Date: May 2, 1980
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Texas Preventable Disease News, Volume 47, Number 17, May 2, 1987 (open access)

Texas Preventable Disease News, Volume 47, Number 17, May 2, 1987

Newsletter of the Texas Bureau of Disease Control and Epidemiology discussing the news, activities, and events of the organization and other information related to health in Texas.
Date: May 2, 1987
Creator: Texas. Bureau of Disease Control and Epidemiology.
Object Type: Journal/Magazine/Newsletter
System: The Portal to Texas History