The diffusion coefficient of tracer amounts of Au/sup 198/ in gamma U is described by an Arrhenius-type equation: D = 4.86 x 10 cm/sup -3/sec exp(-30,400 cal/mol/RT). The values of D/sub 0/ and the activation energy are close to those for self-diffusion in gamma U, indicating that the low activation energy for self- diffusion is due to a general weakness of the lattice rather than to easy compressibility of the U atom. (auth
The diffusion coefficients of plutonium in uranium/plutonium mixed oxide single crystals at varying ...
The object of this experimental investigation was to determine the diffusion coefficient and its var...
ABS>A review of laboratory diffusion studies on uranium and its compounds and alloys is presented. I...
The self-diffusion coefficient or uranium was measured at four temperatures in the gamma phase. The ...
Diffusion at infinite dilution of U in metals, with particular emphasis in those used in nuclear fac...
The self-diffusion coefficient of U decreased from 3 x 10/sup -9/ cm/sup 2//sec at 785 deg C to 2.1 ...
A "Kirkendall-effect" experiment with a very slight concentration gradient showed that diffusion tak...
"July 1959""Portions of the material in this report have appeared in the following Metallurgy Divisi...
α-spectrometry was used in order to measure the diffusion of U in bulk α-Ti in the temperature range...
La diffusion de U-233 et de Th-228 a été étudiée dans des échantillons monocristallins et polycrista...
The diffusion process in uranium and its alloys was studied from 550 to 1075 deg C with diffusion co...
U-Mo alloys are being developed as low enrichment uranium fuels under the Reduced Enrichment for Res...
The lattice and the grain-boundary diffusion of uranium ion in sintered UO_2 were measured within th...
Lattice and grain-boundary diffusion of uranium in ThO_2 and ThO_2-UO_2 (1 : 1) solid solution were ...
195Au radiotracer atoms produced via the radioactive decay of implanted 195Hg ions have been used to...
The diffusion coefficients of plutonium in uranium/plutonium mixed oxide single crystals at varying ...
The object of this experimental investigation was to determine the diffusion coefficient and its var...
ABS>A review of laboratory diffusion studies on uranium and its compounds and alloys is presented. I...
The self-diffusion coefficient or uranium was measured at four temperatures in the gamma phase. The ...
Diffusion at infinite dilution of U in metals, with particular emphasis in those used in nuclear fac...
The self-diffusion coefficient of U decreased from 3 x 10/sup -9/ cm/sup 2//sec at 785 deg C to 2.1 ...
A "Kirkendall-effect" experiment with a very slight concentration gradient showed that diffusion tak...
"July 1959""Portions of the material in this report have appeared in the following Metallurgy Divisi...
α-spectrometry was used in order to measure the diffusion of U in bulk α-Ti in the temperature range...
La diffusion de U-233 et de Th-228 a été étudiée dans des échantillons monocristallins et polycrista...
The diffusion process in uranium and its alloys was studied from 550 to 1075 deg C with diffusion co...
U-Mo alloys are being developed as low enrichment uranium fuels under the Reduced Enrichment for Res...
The lattice and the grain-boundary diffusion of uranium ion in sintered UO_2 were measured within th...
Lattice and grain-boundary diffusion of uranium in ThO_2 and ThO_2-UO_2 (1 : 1) solid solution were ...
195Au radiotracer atoms produced via the radioactive decay of implanted 195Hg ions have been used to...
The diffusion coefficients of plutonium in uranium/plutonium mixed oxide single crystals at varying ...
The object of this experimental investigation was to determine the diffusion coefficient and its var...
ABS>A review of laboratory diffusion studies on uranium and its compounds and alloys is presented. I...
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