Resource Type

Acoustic Emission/Flaw Relationships for Inservice Monitoring of LWRs (open access)

Acoustic Emission/Flaw Relationships for Inservice Monitoring of LWRs

"The program concerning Acoustic Emission/Flaw Relationships for Inservice Monitoring of LWRs was entitled in FY76 with the objective of validating the application of acoustic emission (AE) to monitor nuclear reactor pressure-containing components during operation to detect cracking."
Date: October 1991
Creator: Hutton, P. H.; Kurtz, R. J.; Friesel, M. A.; Skorpik, J. R. & Dawson, J. F.
System: The UNT Digital Library
Computer Analysis of Geochemical Data of Stream Sediment and Waters of the Montrose 1° X 2° Quadrangle, Colorado (open access)

Computer Analysis of Geochemical Data of Stream Sediment and Waters of the Montrose 1° X 2° Quadrangle, Colorado

The following preliminary report is a computer analysis of HSSR data from the Montrose 1x2 Quadrangle, Colorado.
Date: November 25, 1991
Creator: Proctor, Paul Dean
System: The UNT Digital Library
Economic geology of the aluminum phosphate zone on property owned by the American Agricultural Chemical Company, land-pebble phosphate district, Florida (open access)

Economic geology of the aluminum phosphate zone on property owned by the American Agricultural Chemical Company, land-pebble phosphate district, Florida

This report presents all analytical data on the aluminum phosphate zone on lands owned by the American Agricultural Chemical Co. (A. A. C. Co.), and is one of a series of reports on lands of the companies active in the Land-Pebble Phosphate district.
Date: September 17, 1991
Creator: Cathcart, James Bachelder; McGreevy, L. J. & Coleman, A. M.
System: The UNT Digital Library
Whistle, a Nearly Dormant Geyser in Upper Geyser Basin, Yellowstone National Park, Wyoming: The First Geyser to be Studied by Research Drilling (open access)

Whistle, a Nearly Dormant Geyser in Upper Geyser Basin, Yellowstone National Park, Wyoming: The First Geyser to be Studied by Research Drilling

The following report follows the first research drilling study on a geyser. Whistle, a nearly dormant geyser in the upper geyser basin in Yellowstone National Park, Wyoming, has been proven to depend its water supply on deep overpressured water that's a far more extensive system than surface measurements can determine.
Date: 1991
Creator: White, Donald Edward
System: The UNT Digital Library
Chloride Flux and Surface Water Discharge Out of Yellowstone National Park, 1982-1989 (open access)

Chloride Flux and Surface Water Discharge Out of Yellowstone National Park, 1982-1989

A report about the chloride flux from Yellowstone National Park (the Park) and the major rivers draining the Park.
Date: 1991
Creator: Norton, Daniel R. & Friedman, Irving
System: The UNT Digital Library
Geochemical, Biogeochemical, and Sedimentological Studies of the Green River Formation, Wyoming, Utah, and Colorado (open access)

Geochemical, Biogeochemical, and Sedimentological Studies of the Green River Formation, Wyoming, Utah, and Colorado

A report about new geochemical, biogeochemical, and sedimentological data gathered from the depositional basins of the Green River Formation.
Date: 1991
Creator: Tuttle, Michele L.
System: The UNT Digital Library
Research Plan for Marine Turtle Fibropapilloma (open access)

Research Plan for Marine Turtle Fibropapilloma

The following report is the results of a workshop held to determine the cause of fibropapilloma (lobulated tumors), thereby ultimately leading to solutions and effective strategies for containment. The urgent need to solve this problem arises from the unanimous belief among the workshop participants that this disease will continue to affect populations of turtles locally and worldwide, adding further to their survival difficulties. The workshop was held in December of 1990 and the research behind the workshop results from about 10 years of observing the species.
Date: March 1991
Creator: Balazs, George H. & Pooley, Samuel G.
System: The UNT Digital Library
The Hawaiian Monk Seal, Monachus schauinslandi, at Kure Atoll, 1982-83 (open access)

The Hawaiian Monk Seal, Monachus schauinslandi, at Kure Atoll, 1982-83

This report describes an observational research on the population of the Hawaiian monk seal at Kure Atoll taken from the March to October of 1982 to the April to June of 1983. The study focuses on deaths, injuries, reproduction rates, and data gathered during seal captivity.
Date: February 1991
Creator: Bowlby, C. Edward; Scoggins, Penelope D.; Watson, Rodney T. & Reddy, Michelle L.
System: The UNT Digital Library
NBS-INA -- The Institute for Numerical Analysis -- UCLA 1947-1954 (open access)

NBS-INA -- The Institute for Numerical Analysis -- UCLA 1947-1954

Abstract: This is the history of the Institute for Numerical Analysis (INA) with special emphasis in its research program during the period 1947 to 1956. The Institute for Numerical Analysis was located on the campus of the University of California, Los Angeles. It was a section of the National Applied Mathematics Laboratories, which formed the Applied Mathematics Division of the National Bureau of Standards (now the National Institute of Standards and technology), under the U.S. Department of Commerce.
Date: August 1991
Creator: Hestenes, Magnus Rudolph & Todd, John
System: The UNT Digital Library
Mineral Resources of the Paria-Hackberry Wilderness Study Area, Kane County, Utah (open access)

Mineral Resources of the Paria-Hackberry Wilderness Study Area, Kane County, Utah

From abstract: The Paria-Hackberry Wilderness Study Area, in central Kane County, southern Utah, is a region of generally flat-lying, gently folded sedimentary rocks, bounded on the east by the east-dipping limb of the East Kaibab monocline and cut by sheer-walled, narrow canyons. The area selected for study by the U.S. Bureau of Land Management totaled 94,642 acres (148 square miles); because of uncertainty as to final boundaries, the U.S. Geological Survey studied an additional contiguous 41,180 acres (64 square miles).
Date: 1991
Creator: Bell, Henry, III; Bush, Alfred Lerner & Turner, Robert L.
System: The UNT Digital Library
Mineral Resources of the Sleeping Giant Wilderness Study Area, Lewis and Clark County, Montana (open access)

Mineral Resources of the Sleeping Giant Wilderness Study Area, Lewis and Clark County, Montana

From abstract: A mineral resource survey was conducted in 1987 by the U.S. Geological Survey and the U.S. Bureau of Mines to evaluate mineral resources (known) and mineral resource potential (undiscovered) of the Sleeping Giant Wilderness Study Area (MT-075-111) in Lewis and Clark County, Montana. The only economic resource in the study area is an inferred 1.35-million-ton reserve of decorative stone (slate); a small gold placer resource is subeconomic. A high resource potential for decorative slate exists directly adjacent to the area of identified slate resource and in the northeastern part of the study area. The rest of the study area has a low potential for decorative slate. The westernmost part of the study area has a moderate resource potential for copper and associated silver in strata-bound deposits in green beds and limestone; potential is low in the rest of the study area.
Date: 1991
Creator: Tysdal, Russell G.; Reynolds, Mitchell W.; Carlson, Robert R.; Kleinkopf, M. D.; Rowan, L. C. & Peters, Thomas J.
System: The UNT Digital Library
Middle Cretaceous Stratigraphy on the South and East Sides of the Uinta Basin, Northeastern Utah and Northwestern Colorado (open access)

Middle Cretaceous Stratigraphy on the South and East Sides of the Uinta Basin, Northeastern Utah and Northwestern Colorado

From abstract: Middle Cretaceous rocks (Aptian to Coniacian) on the south side of the Uinta Basin include the nonmarine Cedar Mountain Formation and Dakota Sandstone and the lower part of the overlying marine Mancos Shale. This report examines the rocks contained within this area of the basin.
Date: 1991
Creator: Molenaar, C. M. & Cobban, William Aubrey
System: The UNT Digital Library
Late Paleozoic Structure of the Southern Part of the Uinta Basin, Utah, From Seismic Reflection Data (open access)

Late Paleozoic Structure of the Southern Part of the Uinta Basin, Utah, From Seismic Reflection Data

From abstract: Seismic reflection data from the southern part of the Uinta basin near Price, Utah reveal a network of late Paleozoic faults that produced abrupt variations in stratigraphic thicknesses in a structurally complex 30-mi-wide northwest-southeast-trending trough.
Date: 1991
Creator: Potter, Christopher J.; Tang, Rex & Hainsworth, Timothy J.
System: The UNT Digital Library
State of the Coast Report, San Diego Region: Volume 1 -- Main Report (open access)

State of the Coast Report, San Diego Region: Volume 1 -- Main Report

From introduction: The major objectives of the study are to collect new data to quantify sediment sources, sinks, and transport characteristics, review historical data to quantify and interpret past shoreline changes, perform computer modelling of coastal processes, and provide public coordination and data management.
Date: September 1991
Creator: United States. Army. Corps of Engineers. Los Angeles District.
System: The UNT Digital Library
Unsaturated Glass Testing for DOE Program in Environmental Restoration and Waste Management: Annual Report, October 1989 - September 1990 (open access)

Unsaturated Glass Testing for DOE Program in Environmental Restoration and Waste Management: Annual Report, October 1989 - September 1990

A program has been established for DOE Environmental Restoration and Waste Management (EM) to evaluate factors that are likely to affect waste glass reaction in an unsaturated environment typical of what may be expected for the candidate Yucca Mountain repository site. This report covers progress in FY 1990 on the following five tasks.
Date: January 1991
Creator: Bates, John K.
System: The UNT Digital Library
Birds of the Kilbuck and Ahklun Mountain Region, Alaska (open access)

Birds of the Kilbuck and Ahklun Mountain Region, Alaska

Summary of the birds of the Kilbuck and Ahklun Mountain region, including geographical distribution, population status, migration habits, nesting habitat, and zoogeography.
Date: December 1991
Creator: Peterson, Margaret R.; Weir, Douglas N. & Dick, Matthew H.
System: The UNT Digital Library
COMMIX-PPC. a Three-Dimensional Transient Multicomponent Computer Program for Analyzing Performance of Power Plant Condensers (open access)

COMMIX-PPC. a Three-Dimensional Transient Multicomponent Computer Program for Analyzing Performance of Power Plant Condensers

The COMMIX-PPC computer program is an extended and improved version of earlier COMMIX codes and is specifically designed for evaluating the thermal performance of power plant condensers. The COMMIX codes are general-purpose computer programs for the analysis of fluid flow and heat transfer in complex industrial systems. In COMMIX-PPC, two major features have been added to previously published COMMIX codes. One feature is the incorporation of one-dimensional conservation of mass, momentum, and energy equations on the tube side, and the proper accounting for the thermal interaction between shell and tube side through the porous medium approach. The other added feature is the extension of the three-dimensional conservation equations for shell-side flow to treat the flow of a multicomponent medium. COMMIX-PPC is designed to perform steady-state and transient three-dimensional analysis of fluid flow with heat transfer in a power plant condenser. However, the code is designed in a generalized fashion so that, with some modification, it can be used to analyze processes in any heat exchanger or other single-phase engineering applications.
Date: August 1991
Creator: Chien, T. H.; Domanus, H. M. & Sha, William T.
System: The UNT Digital Library
Physics Division Annual Review: April 1, 1990-March 31, 1991 (open access)

Physics Division Annual Review: April 1, 1990-March 31, 1991

Annual report of activities of the Argonne National Laboratory Physics Division, including research at ATLAS, medium-energy nuclear physics, theoretical nuclear physics, and atomic and molecular physics.
Date: June 1991
Creator: Argonne National Laboratory. Physics Division.
System: The UNT Digital Library
Kxp and kxpl : a Busy Man's LaTeX (open access)

Kxp and kxpl : a Busy Man's LaTeX

This report introduces the following programs: kxp: a time-saving LaTeX preprocessor, kxpl: kxp plus latex, kxh: a help facility for kxp and LaTex, ptex: a program for printing a LaTeX document, and pptex: a program for printing parts of a LaTeX document. More detailed descriptions will be given in Part 2: A Reference Manual. The appendix gives instructions on how to use Argonne's Mathematics and Computer Science Division letterhead and intralaboratory memo L(sup A)T(sub E)X styles.
Date: March 1991
Creator: Kwong, Man Kam
System: The UNT Digital Library
Studying Parallel Program Behavior with Upshot (open access)

Studying Parallel Program Behavior with Upshot

This is a description of and a user's manual for upshot, an X-based graphics tool for viewing log files produced by parallel programs.
Date: August 1991
Creator: Herrarte, Virginia & Lusk, Ewing
System: The UNT Digital Library
Research in Mathematics and Computer Science at Argonne : September 1989 - February 1991 (open access)

Research in Mathematics and Computer Science at Argonne : September 1989 - February 1991

This report reviews the research activities in the Mathematics and Computer Science Division at Argonne National Laboratory for the period September 1989 through February 1991. The body of the report gives a brief look at the MCS staff and the research facilities and then discusses the diverse research projects carried out in the division. Projects funded by non-DOE sources are also discussed, and new technology transfer activities are described. Further information on staff, visitors, workshops, and seminars is found in the appendixes.
Date: August 1991
Creator: Pieper, Gail W.
System: The UNT Digital Library
Temperature Effects on Waste Glass Performance (open access)

Temperature Effects on Waste Glass Performance

The temperature dependence of glass durability, particularly that of nuclear waste glasses, is assessed by reviewing past studies. The reaction mechanism for glass dissolution in water is complex and involves multiple simultaneous reaction proceeded, including molecular water diffusion, ion exchange, surface reaction, and precipitation. These processes can change in relative importance or dominance with time or changes in temperature. The temperature dependence of each reaction process has been shown to follow an Arrhenius relationship in studies where the reaction process has been isolated, but the overall temperature dependence for nuclear waste glass reaction mechanisms is less well understood, Nuclear waste glass studies have often neglected to identify and characterize the reaction mechanism because of difficulties in performing microanalyses; thus, it is unclear if such results can be extrapolated to other temperatures or reaction times. Recent developments in analytical capabilities suggest that investigations of nuclear waste glass reactions with water can lead to better understandings of their reaction mechanisms and their temperature dependences. Until a better understanding of glass reaction mechanisms is available, caution should be exercised in using temperature as an accelerating parameter.
Date: February 1991
Creator: Mazer, J. J.
System: The UNT Digital Library
Annual Technical Report (open access)

Annual Technical Report

Highlights of the Chemical Technology Division's activities during 1990, including electrochemical technology and advanced batteries and fuel cells, technology for coal-fired magnetohydrodynamics and fluidized-bed combustion, methods for recovery of energy from municipal waste, and techniques for treatment of hazardous organic waste, the reaction of nuclear waste glass and spent fuel under conditions expected for a high-level waste repository.
Date: May 1991
Creator: Argonne National Laboratory. Chemical Technology Division.
System: The UNT Digital Library
The Application of Automated Reasoning to Proof Translation and to Finding Proofs with Specified Properties: a Case Study in Many-Valued Sentential Calculus (open access)

The Application of Automated Reasoning to Proof Translation and to Finding Proofs with Specified Properties: a Case Study in Many-Valued Sentential Calculus

In both mathematics and logic, many theorems exist such that each can be proved in entirely different ways. For a striking example, there exist theorems from group theory that can be proved by relying solely on equality and (from the viewpoint of automated reasoning) the use of paramodulation, but can also be proved in a notation in which equality is totally absent and the inference rule is condensed detachment (captured with a single clause and the rule hyper-resolution). A study of such examples immediately shows how far from obvious is the problem of producing a proof in one system even in the presence of a proof in another; such problems can be viewed as ones of translation, where the rules of translation and the translation itself are frequently difficult to obtain. In this report, we discuss in detail various techniques that can be applied by the automated reasoning program OTTER to address the translation problem to obtain a proof in one notation and inference system given a proof in a completely different notation and inference system. To illustrate the techniques, we present a full treatment culminating in a successful translation'' of a proof of a theorem from many-valued sentential calculus. …
Date: August 1991
Creator: Wos, Larry & McCune, William W.
System: The UNT Digital Library