Search Results

open access

The Crystal Structure of Bis(Meta-Chlorobenzoyl) Methane

Description: Technical report. From Abstract : "The crystal structure of bis(meta-chlorobenzoyl) methane has been determined by three dimensional anisotropic least squares refinement of scintillation counter data. The molecule was found to be nearly planar with a maximum deviation from the least squares molecular plane of 0.068Å and an average deviation of 0.023Å. Fourier transform techniques to locate phenyl rings provided the key to the structure determination. The intramolecular bond distances and therma… more
Date: December 13, 1962
Creator: Engebretson, Gordon R. & Rundle, R. E.
Partner: UNT Libraries Government Documents Department
open access

The Weighting of Intensities

Description: Technical report. From report : "The method of least squares refinement is based on the prediction of the theory of errors that, if the errors of the observed structure factors follow the Gaussian distribution, the most nearly correct atomic parameters will be those which result in the minimization of the residual R = Σi [√wi(|Fo| - |Fc|)i]2."
Date: December 13, 1962
Creator: Hershaft, Alex & Corbett, John D.
Partner: UNT Libraries Government Documents Department
open access

Computer Programs Using Zonal Harmonics for Magnetic Properties of Current Systems with Special Reference to the IBM 7090

Description: Report that "discusses the magnetic vector and scalar potentials, magnetic field components and their derivatives, and flux linkage for single current systems, and the mutual inductance, forces and torques between two such systems, whose axes are coplanar but not necessarily coincident" (p. 1).
Date: December 4, 1962
Creator: Garrett, M. W.
Partner: UNT Libraries Government Documents Department
open access

Evaluation of Properties of Irradiated Zircaloy-2 Pressure Tube from KER Loop 1

Description: Report describing the evaluation of the effects of irradiation on a high pressure water loop that ruptured while testing fuel elements. Includes photographs of the damaged tube as well as chemical analyses.
Date: December 1962
Creator: Defferdin, L. J.
Partner: UNT Libraries Government Documents Department
open access

The Facility 350 Helium-Atmosphere System

Description: Report describing the helium atmosphere system in the Argonne National Laboratory's Facility 350. The atmosphere's ability to remove moisture, oxygen, and other impurities, how the atmosphere is purified, and experimental data regarding the use of activated carbon to absorb oxygen from helium are discussed.
Date: December 1962
Creator: Mayfield, R. M.; Tope, W. G. & Shuck, A. B.
Partner: UNT Libraries Government Documents Department
open access

The Literature of Nuclear Science: Its Management and Use

Description: From preface: Proceedings of a conference of AEC contractor and depository librarians on the operations of the Division of Technical Information
Date: December 1962
Partner: UNT Libraries Government Documents Department
open access

Reference Electrodes

Description: "The problems discussed are those encountered in assigning unequivocal emf values to electrode systems. Three electrodes which meet the requirements for reference electrodes most adequately are considered in some detail: these are the hydrogen, silver-silver chloride, and mercury-mercurous chloride (calomel) electrodes. An assessment is presented for electrode systems for aqueous solutions, organic solvents, fused slats and biological systems."
Date: December 1962
Creator: Janz, George J. & Kelly, Frank J.
Partner: UNT Libraries Government Documents Department
open access

N.S. Savannah Safety Assessment: Summary Report of Volumes 1 through 5

Description: From title page: This report has been prepared at the request of the Government of Germany for consideration under their Atomic Energy Act for a license for the operation of the N.S. Savannah in German ports.
Date: December 1962
Creator: Barrett, James M. & Carrico, Paul E.
Partner: UNT Libraries Government Documents Department
open access

Survey of Non-Aqueous Conductance Data

Description: "A compilation made as part of a research program dealing with the thermodynamics and electrical conductance of inorganic electrolytes in polar organic solvents is presented. Conductance and association constant data are included dating from 1922 through June 1962, classified both by solute and solvent. Other features include a selection of the physical properties of the most commonly-used organic solvents, a guide to alkylammonium salts studied in four or more solvents, and a survey of conduct… more
Date: December 1962
Creator: Janz, George J.; Kelly, Frank J. & Venkatasetty, H. V.
Partner: UNT Libraries Government Documents Department
open access

A Technical and Economic Evaluation of Solid-Fuel Gasification using Nuclear Heat: Production of Pipeline Gas, Liquid Fuels, and Chemicals from Lignite and Bituminous Coal

Description: From abstract: Results are reported of a study to determine the most economical method of utilizing nuclear heat to gasify a North Dakota lignite and a West Virginia bituminous coal so that the resulting gas is suitable as a source of synthesis gas for fuels and chemicals.
Date: November 30, 1962
Partner: UNT Libraries Government Documents Department
open access

Comparative Study of PuC-UC and PuO₂-UO₂ as Fast Reactor Fuel

Description: From abstract: "This section, Part II, extends the comparison of two ceramic fuel systems to include the fuel cycle cost comparison in greater detail particularly with respect to fabrication and reprocessing unit costs."
Date: November 15, 1962
Creator: Collins, G. D.
Partner: UNT Libraries Government Documents Department
open access

Experimental Studies of Transient Effects in Fast Reactor Fuels

Description: An experimental program to evaluate the performance of FCR and EFCR fuel during transient operation is outlined, and the initial series of tests are described in some detail. Test results from five experiments in the TREAT reactor, using 1-in. OD SS-clad UO₂ fuel specimens, are compared with regard to fuel temperatures, mechanical integrity, and post-irradiation appearance. Incipient fuel pin failure limits for transients are identified with maximum fuel temperatures in the range of 7000 deg F.… more
Date: November 15, 1962
Creator: Field, J. H.
Partner: UNT Libraries Government Documents Department
open access

A Talk on NMR Applied to Polymer Research Given at the Eastern Analytical Symposium - November 14, 1962

Description: The nature and types of internal molecular and thermal motions that polymer chains and polymer segments undergo have a great bearing on the physical behavior of polymeric solids. A relatively new tool is now available that permits us to observe and study internal thermally-induced motions directly at the atomic or molecular level rather than from macroscopic observations. this tool is nuclear magnetic resonance spectroscopy. This talk discusses (1) the nature of nuclear magnetic resonance, (… more
Date: November 14, 1962
Creator: Sauer, John A.
Partner: UNT Libraries Government Documents Department
open access

Acid-Base Reactions and Kinetics of the Halates in Fused Nitrates

Description: From Abstract : "The mechanism of the reactions of the halates, bromate, chlorate, and iodate, with dichromate in fused alkali nitrates has been shown to involve a fast equilibrium followed by a slow rate determining strip to give oxygen and halogen gases as final products." Experiments outlined serve as insight into the structure of fused salts or fused electrolytes.
Date: November 1962
Creator: Schlegel, James Max & Duke, P. R.
Partner: UNT Libraries Government Documents Department
open access

Crystal Structure of Bis (Meta-Chlorobenzoyl) Methane

Description: Technical report. From Abstract : "The determination of the crystal structure of bis(meta-chlorobenzoyl)-methane was undertaken by x-ray methods in an effort to clarify the ambiguous position of the hydrogen atom on the enolic form of β - diketones and hence in intramolecular hydrogen bonds."
Date: November 1962
Creator: Engebretson, Gordon Roy & Rundle, R. E.
Partner: UNT Libraries Government Documents Department
open access

Investigations in Automated Activation Analysis

Description: Introduction: The Texas A. and M. Activation Analysis Research Laboratory has been studying the basic technology of activation analysis and its applications since 1958, under the spondorship of the Division of Isotopes Development, U. S. Atomic Energy Commission, and more recently, the National Aeronautics and Space Administration. The information presented in this report summarizes the progress which has been made in these efforts during the period from May 1, 1961, to October 31, 1962.
Date: November 1, 1962
Creator: Fite, Lloyd E.; Wainerdi, Richard E.; Steele, Edgar L.; Anderson, James; Drew, Dan; Forehand, Jim et al.
Partner: UNT Libraries Government Documents Department
open access

NS Savannah Upgrading Analog Computer Analysis

Description: From abstract: "This work amplified previous design studies by considering accidents of greater severity, automatic limiting devices to preclude safety action, and more realistic parameters based on operating experience."
Date: November 1962
Creator: Rosser, R. M.
Partner: UNT Libraries Government Documents Department
open access

Development of Isotope Dilution Techniques for Assay of Food Additives

Description: "lsotope dilution techniques are described for the assay of chlorinated hydrocarbon pesticides and organic phosphorus pesticides in foods. Results are given for the determination of tetranitro-DDT-dianilide, dianilide of tetranitro- DDE, dieldrin, systox, and derivatives of these compounds. "
Date: October 31, 1962
Creator: Nuclear Science and Engineering Corporation
Partner: UNT Libraries Government Documents Department
open access

The Scandium-Yttrium and Scandium-Zirconium System

Description: Technical report. From Abstract : "The scandium-yttrium and scandium-zirconium were studied by thermal and x-ray methods. Both systems are characterized by complete solid solubility in the low temperature hexagonal form and in the high temperature bcc form. In the Sc-Y system, there is a minimum in the solidus at 50 at. pct and 1365°C, while the solidus in the Sc-Zr system follows a nearly straight line relationship between the melting point of scandium and zirconium. There is a minimum in the … more
Date: October 26, 1962
Creator: Beaudry, B. J. & Daane, A. H.
Partner: UNT Libraries Government Documents Department
Back to Top of Screen