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  Partner: UNT Libraries Government Documents Department
 Decade: 1980-1989
 Collection: Technical Report Archive and Image Library
Radiological and Environmental Research Division Annual Report: Part 1, Fundamental Molecular Physics, October 1979-September 1980

Radiological and Environmental Research Division Annual Report: Part 1, Fundamental Molecular Physics, October 1979-September 1980

Date: 1980?
Creator: Argonne National Laboratory. Radiological and Environmental Research Division.
Description: Annual report of the Argonne National Laboratory Radiological and Environmental Research Division regarding activities related to molecular physics and chemistry. This report discusses the Section's work on the physics and chemistry of atoms, ions, and molecules - especially their interactions with external agents such as photons and electrons.
Contributing Partner: UNT Libraries Government Documents Department
Report on the Workshop on Atomic and Plasma Physics Requirements for Heavy Ion Fusion : Argonne National Laboratory, December 13-14, 1979

Report on the Workshop on Atomic and Plasma Physics Requirements for Heavy Ion Fusion : Argonne National Laboratory, December 13-14, 1979

Date: 1980?
Creator: Kim, Yong-Ki & Magelssen, Glenn
Description: Atomic, molecular, and plasma physics areas that are relevant to inertial confinement fusion by energetic heavy ions are identified. Discussions are confined to problems related to the design of heavy ion accelerators, accumulation of ions in storage rings, and the beam transport in a reactor vessel.
Contributing Partner: UNT Libraries Government Documents Department
Richmond, Virginia

Richmond, Virginia

Date: 1980
Creator: U.S. Fish and Wildlife Service
Description: Map showing biological resources (aquatic organisms, terrestrial organisms, land use, etc.) in the Richmond region of the Atlantic coast area. Scale 1:250,000.
Contributing Partner: UNT Libraries Government Documents Department
Rocky Mount, North Carolina

Rocky Mount, North Carolina

Date: 1980
Creator: U.S. Fish and Wildlife Service
Description: Map showing biological resources (aquatic organisms, terrestrial organisms, land use, etc.) in the Rocky Mount region of the Atlantic coast area. Scale 1:250,000.
Contributing Partner: UNT Libraries Government Documents Department
SACO-1: a Fast-Running LMFBR Accident-Analysis Code

SACO-1: a Fast-Running LMFBR Accident-Analysis Code

Date: January 1980
Creator: Mueller, C.; Cahalan, J. E. & Vaurio, J. K.
Description: SACO is a fast-running computer code that simulates hypothetical accidents in liquid-metal fast breeder reactors to the point of permanent subcriticality or to the initiation of a prompt-critical excursion. In the tradition of the SAS codes each sub-assembly is modeled by a representative fuel pin with three distinct axial regions to simulate the blanket and core regions. However, analytic and integral models are used wherever possible to cut down the computing time and storage requirements. The physical models and basic equations are described in detail.
Contributing Partner: UNT Libraries Government Documents Department
Salisbury, Maryland--Delaware--New Jersey--Virginia

Salisbury, Maryland--Delaware--New Jersey--Virginia

Date: 1980
Creator: U.S. Fish and Wildlife Service
Description: Map showing biological resources (aquatic organisms, terrestrial organisms, land use, etc.) in the Salisbury region of the Atlantic coast area. Scale 1:250,000.
Contributing Partner: UNT Libraries Government Documents Department
Savannah, Georgia--South Carolina

Savannah, Georgia--South Carolina

Date: 1980
Creator: U.S. Fish and Wildlife Service
Description: Map showing biological resources (aquatic organisms, terrestrial organisms, land use, etc.) in the Savannah region of the Atlantic coast area. Scale 1:250,000.
Contributing Partner: UNT Libraries Government Documents Department
Uranium Hydrogeochemical and Stream Sediment Reconnaissance of the Bozeman NTMS Quadrangle, Montana, Including Concentrations of Forty-Two Additional Elements

Uranium Hydrogeochemical and Stream Sediment Reconnaissance of the Bozeman NTMS Quadrangle, Montana, Including Concentrations of Forty-Two Additional Elements

Date: 1980
Creator: Bolivar, Stephen L. & Hensley, Walter K.
Description: Report regarding the collection of sediment samples taken from 1,586 areas around the Bozeman Quadrangle in Montana. This supplemental report covers the results of analyses for forty two elements and descriptions of the area studied. Field data and analytical results of the samples are presented in the appendices, which begin on page 5.
Contributing Partner: UNT Libraries Government Documents Department
Valuation of Potash Occurrences Within the Nuclear Waste Isolation Pilot Plant Site in Southeastern New Mexico

Valuation of Potash Occurrences Within the Nuclear Waste Isolation Pilot Plant Site in Southeastern New Mexico

Date: 1980
Creator: Weisner, Robert C.; Lemons, Jim F., Jr. & Coppa, Luis V.
Description: Report issued by the U.S. Bureau of Mines discussing potash occurrences of southeastern New Mexico. As stated in the introduction, "included in this report are discussions of the geology and geography of the study area, its potash mining history, and current and projected market conditions in the potash industry" (p. 2). This report includes maps, tables, and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Washington, District of Columbia--Maryland--Virginia

Washington, District of Columbia--Maryland--Virginia

Date: 1980
Creator: U.S. Fish and Wildlife Service
Description: Map showing biological resources (aquatic organisms, terrestrial organisms, land use, etc.) in the Washington region of the Atlantic coast area. Scale 1:250,000.
Contributing Partner: UNT Libraries Government Documents Department
West Palm Beach, Florida

West Palm Beach, Florida

Date: 1980
Creator: U.S. Fish and Wildlife Service
Description: Map showing biological resources (aquatic organisms, terrestrial organisms, land use, etc.) in the West Palm Beach region of the Atlantic coast area. Scale 1:250,000.
Contributing Partner: UNT Libraries Government Documents Department
Wilmington, Delaware--Maryland--New Jersey--Pennsylvania

Wilmington, Delaware--Maryland--New Jersey--Pennsylvania

Date: 1980
Creator: U.S. Fish and Wildlife Service
Description: Map showing biological resources (aquatic organisms, terrestrial organisms, land use, etc.) in the Wilmington region of the Atlantic coast area. Scale 1:250,000.
Contributing Partner: UNT Libraries Government Documents Department
Advanced Fuel Cell Development Progress Report: July-September 1979

Advanced Fuel Cell Development Progress Report: July-September 1979

Date: February 1980
Creator: Pierce, R. D.; Kinoshita, K.; Kucera, G. H.; Poeppel, R. B.; Sim, J. W. & Singh, R. N.
Description: Quarterly report discussing fuel cell research and development work at Argonne National Laboratory (ANL). This report describes efforts directed toward understanding and improving components of the molten carbonate fuel cells operated at temperatures near 925 K.
Contributing Partner: UNT Libraries Government Documents Department
Branching Fraction in the Radioactive Decay of ⁸⁵mKr

Branching Fraction in the Radioactive Decay of ⁸⁵mKr

Date: February 1980
Creator: Jaffey, A. H.; Steinberg, E. P.; Gindler, J. E.; Gray, J.; Horwitz, E. P.; Hughes, J. P. et al.
Description: The branching fraction in the decay of the fission product ⁸⁵m-krypton⁸⁵m to the ground state ⁸⁵krypton (10.75 y) was measured relative to the total decay to both ⁸⁵krypton and ⁸⁵Rb. Samples of uranium-235 were highly irradiated in a high-flux reactor and dissolved. ⁸⁵Rb was measured by isotope-dilution mass spectrometry, and the ⁸⁵krypton was counted in GM tubes the counting efficiencies of which were calibrated with a standardized ⁸⁵krypton gas of known disintegration rate. The branching fraction measured with both a low-burnup sample and a high-burnup sample was 0.2160 +/- 0.0019, the largest error arising from the uncertainty in the caibration of the standardized gas.
Contributing Partner: UNT Libraries Government Documents Department
Cryogenic Distillation: a Fuel Enrichment System for Near-Term Tokamak-Type D-T Fusion Reactors

Cryogenic Distillation: a Fuel Enrichment System for Near-Term Tokamak-Type D-T Fusion Reactors

Date: February 1980
Creator: Misra, B. & Davis, J. F.
Description: The successful operation and economic viability of deuterium-tritium- (D-T-) fueled tokamak-type commercial power fusion reactors will depend to a large extent on the development of reliable tritium-containment and fuel-recycle systems. Of the many operating steps in the fuel recycle scheme, separation or enrichment of the isotropic species of hydrogen by cryogenic distillation is one of the most important. A parametric investigation was carried out to study the effects of the various operating conditions and the composition of the spent fuel on the degree of separation. A computer program was developed for the design and analysis of a system of interconnected distillation columns for isotopic separation such that the requirements of near-term D-T-fueled reactors are met. The analytical results show that a distillation cascade consisting of four columns is capable of reprocessing spent fuel varying over a wide range of compositions to yield reinjection-grade fuel with essentially unlimited D/T ratio.
Contributing Partner: UNT Libraries Government Documents Department
The Delayed-Neutron Fraction in a Pulsed Spallation Neutron Source

The Delayed-Neutron Fraction in a Pulsed Spallation Neutron Source

Date: February 1980
Creator: Carpenter, J. M.
Description: The fraction of delayed neutrons beta in slow-neutron beams from a uranium-238 pulsed spallation neutron source is 0.0053 for 300 MeV protons. This measurement appears to be the first one of this quantity. The result indicates that, for most classes of measurements, the delayed-neutron background in time-of-flight instruments will be unimportant, and places constraints on the physics description of spallation targets. The measurement was performed at the prototype pulsed spallation neutron source, ZING-P', at Argonne National laboratory.
Contributing Partner: UNT Libraries Government Documents Department
Development of a Methodology for Analysis of Delayed-Neutron Signals

Development of a Methodology for Analysis of Delayed-Neutron Signals

Date: February 1980
Creator: Gross, K. C.; Strain, R. V. & Fryer, R. M.
Description: Experimental and analytical techniques have been developed for analysis and characterization of delayed-neutron (DN) signals that can provide diagnostic information to augment data from cover-gas analyses in the detection and identification of breached elements in an LMFBR. Eleven flow-reduction tests have been run in EBR-II to provide base data support for predicting DN signal characteristics during exposed-fuel operation. Results from the tests demonstrate the feasibility and practicability of response-analysis techniques for determining (a) the transit time, for DN emitters traveling from the core to the detector and (b) the isotropic holdup time, of DN precursors in the fuel element.
Contributing Partner: UNT Libraries Government Documents Department
Fast Critical Assembly Safeguards Summary Report, October 1978 - September 1979, Volume 1

Fast Critical Assembly Safeguards Summary Report, October 1978 - September 1979, Volume 1

Date: February 1980
Creator: Argonne National Laboratory
Description: Nuclear material inventory verification techniques for large split-table type fast critical assemblies are being studied under this program. Emphasis has been given to techniques that minimize fuel handling in order to reduce facility down time and radiation exposure to the inventory team. The techniques studied include autoradiography, reactivity, and spectral index measurements.
Contributing Partner: UNT Libraries Government Documents Department
LINPACK Working Note #3: Fortran BLAS Timing

LINPACK Working Note #3: Fortran BLAS Timing

Date: February 1980
Creator: Dongarra, J. J.
Description: This working note examines different Fortran implementations of the Basic Linear Algebra Subprograms (BLAS). Since the BLAS will be used to carry out the main computation in many applications, an efficient implementation is necessary. Tests are run on 24 different computers to determine which implementation gives the best performance.
Contributing Partner: UNT Libraries Government Documents Department
Slow Neutron Leakage Spectra from Spallation Neutron Sources

Slow Neutron Leakage Spectra from Spallation Neutron Sources

Date: February 1980
Creator: Das, Shashikala G.; Carpenter, J. M. & Prael, R. E.
Description: An efficient technique is described for Monte Carlo simulation of neutron beam spectra from target-moderator-reflector assemblies typical of pulsed spallation neutron sources. The technique involves the scoring of the transport-theoretical probability that a neutron will emerge from the moderator surface in the direction of interest, at each collision. An angle-biasing probability is also introduced which further enhances efficiency in simple problems.
Contributing Partner: UNT Libraries Government Documents Department
Accurate Numerical Solutions for Elastic-Plastic Models

Accurate Numerical Solutions for Elastic-Plastic Models

Date: March 1980
Creator: Schreyer, H. L.; Kulak, R. F. & Kramer, J. M.
Description: The accuracy of two integration algorithms is studied for the common engineering condition of a von Mises, isotropic hardening model under plane stress. Errors in stress predictions for given total strain increments are expressed with contour plots of two parameters: an angle in the pi plane and the difference between the exact and computed yield-surface radii.
Contributing Partner: UNT Libraries Government Documents Department
Environmental Monitoring at Argonne National Laboratory, Annual Report: 1979

Environmental Monitoring at Argonne National Laboratory, Annual Report: 1979

Date: March 1980
Creator: Golchert, N. W.; Duffy, T. L. & Sedlet, J.
Description: Annual report of the environmental monitoring program at Argonne National Laboratory, discussing activities and findings of the group.
Contributing Partner: UNT Libraries Government Documents Department
High-Performance Batteries for Stationary Energy Storage and Electric-Vehicle Propulsion, Progress Report: October 1978-September 1979

High-Performance Batteries for Stationary Energy Storage and Electric-Vehicle Propulsion, Progress Report: October 1978-September 1979

Date: March 1980
Creator: Argonne National Laboratory
Description: This report covers the research, development, and management activities of the programs at Argonne National Laboratory (ANL) and at contractors' laboratories on high-temperature batteries during the period October 1978-September 1979. These batteries are being developed for electric-vehicle propulsion and for stationary energy-storage applications. The present cells, which operate at 400-500 C, are of a vertically oriented, prismatic design with one or more inner positive electrodes of FeS or FeS2, facing negative electrodes of lithium-aluminum or lithium-silicon alloy, and molten LiCl-KC1 electrolyte.
Contributing Partner: UNT Libraries Government Documents Department
Informal Workshop on Intense Polarized Ion Sources : a Summary

Informal Workshop on Intense Polarized Ion Sources : a Summary

Date: March 1980
Creator: Schultz, Peter F.
Description: An Informal Workshop on Intense Polarized Ion Sources was held on March 6, 1980, at the O'Hare Hilton Hotel, Chicago, Illinois. The purpose of the Workshop was to discuss problems in developing higher-intensity polarized proton sources, particularly the optically-pumped source recently proposed by L.W. Anderson of the University of Wisconsin. A summary of the discussions is reported. The main topic was the concept of utilizing an optically-pumped alkali vapor described by L. W. Anderson of the University of Wisconsin (Nucl. Instrum. Methods. v.167, pp. 369, 1979) and the questions he raised in that paper. The workshop started with a talk by Professor Anderson in which he further described the concepts of his paper and suggested some topics he felt needed further investigation. Later in the day, the discussion switched to other possible high-intensity polarized sources, in particular with the H/Cs charge exchange source similar to the system operating at the University of Wisconsin.
Contributing Partner: UNT Libraries Government Documents Department