Author: Arthur A. BauerPublisher:
ISBN:
Category : Thorium
Languages : en
Pages : 18
Book Description
An Investigation of Uranium Solid Solubility in Thorium
Author: Arthur A. BauerPublisher:
ISBN:
Category : Thorium
Languages : en
Pages : 18
Book Description
Some Studies on the Uranium-thorium-zirconium Ternary Alloy System
Author: O. Norman CarlsonPublisher:
ISBN:
Category : Ternary alloys
Languages : en
Pages : 74
Book Description
Separation of Uranium from Thorium by Liquid Metal Extraction
Author: F. W. DodgePublisher:
ISBN:
Category : Extraction (Chemistry)
Languages : en
Pages : 30
Book Description
The Solid Solubility of Uranium in Thorium and the Allotropic Transformation of Thorium-uranium Alloys
Author: Wendell B. WilsonPublisher:
ISBN:
Category : Solutions, Solid
Languages : en
Pages : 16
Book Description
Summary of Current U. S. Geological Survey Chemical Methods of Uranium and Thorium Analysis
Author: F. S. GrimaldiPublisher:
ISBN:
Category : Thorium
Languages : en
Pages : 60
Book Description
Phase Diagrams of Certain Ternary Systems of Uranium and Thorium
Author: Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
The results of investigation of alloy structures and phase diagrams of certain ternary systems, including uranium, thorium, and their refractory compounds, which are of interest in the search for materials for reactor fuel elements are presented. The attention was concentrated mainiy on the investigation of those parts of diagrams which referred to solid substance as being the most important for practical applications of alloys. The study of hardness, microstructure, and crystal lattice of alloys affer prolonged annealing at controlled temperatures and quenching was the chief method of the investigation. The general regularity governing the arrangement of typical crystal lattices of metals in the periodic table hold for equilibrium of binary solid solutions based on the alpha, BETA, and alpha modifications of uranium much the same as the binary systems of titanium, iron, and other polymorphous metals. Phase diagrams of ternary systems U-- Cr--Mo, U-- Zr-- Nb, U-- Zr-- Mo, U--Nb--Mo, and isothermic tetrahedrons for 800 and 1000 deg C of the quaternary system U--Zr--Nb--Mo are given to characterize the structure of most important alloys of uranium with the metals notable for their high solubility in gamma uranium and low thermal neutron cross sections. Some regularities of the existence of gamma solid solutions observed in these alloys are due to physical and chemical properties of their components and to the nature of their interaction. The experimental studies of certain thorium systems show that thorium hardly forms solid solutions with other metals due to the large size of its atom. Continuous series of solid solutions are found in binary systems Th--Ce and Th--Zr, and considerable degree of solubility at moderate temperatures is found in the Th--C system. In connection with this the constitution of ternary alloys Th--Zr--U, and Th-- U--C was studied. (auth).
Trace Analysis of Uranium and Thorium
Author: T.A. Samuel DevrajPublisher: Discovery Publishing House
ISBN: 9788171413751
Category : Thorium
Languages : en
Pages : 204
Book Description
Contents: Introduction, Studies on the Solvent Extraction of Uranium (VI) with Dibenzoylmethane, Extraction - Spectrophotometric Studies on the U (VI) - DBM - 3, 5, di Br PADAP Mixed Ligand System, Results and Discussion of the Trace Analysis of Uranium, Review of the Earlier Work on the Solvent Extraction and Spectrophotometric Studies on Thorium (IV), Studies on the Solvent Extraction of Thorium (IV) - TOPO - Complex Extracted into Toluene, Spectrophotometric Studies on Th (IV) - TOPO - 3, 5 - di Br PADAP Ternary System, Analytical Applications of Th (IV) - TOPO - 3, 5 - di Br - PADAP Ternary System, Results and Discussion of the Trace Analysis of Thorium.
Thorium-carbon System
Author: Harley A. WilhelmPublisher:
ISBN:
Category : Carbon compounds
Languages : en
Pages : 20
Book Description
Compatibility Studies of Several Molten Uranium and Thorium Alloys in Niobium, Tantalum, and Yttrium
Author: Robert James CashPublisher:
ISBN:
Category : Nuclear fuels
Languages : en
Pages : 158
Book Description
Some Problems in the Chemistry of Uranium and Thorium of Interest to the Development of Atomic Power
Author: Robert William NottorfPublisher:
ISBN:
Category : Nuclear energy
Languages : en
Pages : 72
Book Description