The Diffusion of Gold in Gamma Uranium
Author: S. J. Rothman
Publisher:
Published: 1960
Total Pages: 40
ISBN-13:
DOWNLOAD EBOOKThe diffusion coefficient of tracer amounts of gold (Au-198) in gamma U is described by an Arrhenius-type equation.
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Author: S. J. Rothman
Publisher:
Published: 1960
Total Pages: 40
ISBN-13:
DOWNLOAD EBOOKThe diffusion coefficient of tracer amounts of gold (Au-198) in gamma U is described by an Arrhenius-type equation.
Author: S. J. Rothman
Publisher:
Published: 1959
Total Pages: 44
ISBN-13:
DOWNLOAD EBOOKThe self-diffusion coefficient or uranium was measured at four temperatures in the gamma phase. The data are fitted by an Arrhenius-type equation D = 2.33 x well with previously reported results. The value of D/sub o/ is lower than that predicted by Zener's theory, and the activation energy is much less than the value expected from various empirical correlations.
Author: S. J. Rothman
Publisher:
Published: 1960
Total Pages: 38
ISBN-13:
DOWNLOAD EBOOKThe diffusion of tracer amounts of chromium in gamma uranium was studied by the radioactive tracer-sectioning method. The temperature dependence of the diffusion coefficient D is given by D = 1.98 x 10−3 ( -2l,800/RT)cm sq./sec, in poor agreement with the data of Mosse, Levy, and Adda. Possible reasons for the discrepancy are discussed, and it is concluded that the present data are to be preferred as a basis for theoretical studies of the diffusion of tracers in gamma uranium. The difference between the activation energy and that for self-diffusion is also discussed; no conclusions are reached.
Author: Choh-Hsien Li
Publisher:
Published: 1951
Total Pages: 50
ISBN-13:
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Published: 1976
Total Pages: 658
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Published: 1974-03
Total Pages: 1100
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DOWNLOAD EBOOKAuthor: Jaco Koch
Publisher:
Published: 2014
Total Pages: 129
ISBN-13:
DOWNLOAD EBOOKGold tailings -- Uranium -- Resource estimation -- Natural gamma spectrometry -- Uranium migration -- Tailings oxidation.
Author: James F. Murdock
Publisher:
Published: 1964
Total Pages: 82
ISBN-13:
DOWNLOAD EBOOKAuthor: Jaco Koch
Publisher:
Published: 2014
Total Pages: 0
ISBN-13:
DOWNLOAD EBOOKGold tailings -- Uranium -- Resource estimation -- Natural gamma spectrometry -- Uranium migration -- Tailings oxidation.