Determination of Hydrogen Diffusion Coefficients in F82H by Hydrogen Depth Profiling with a Tritium Imaging Plate Technique

2015 ◽  
Vol 67 (2) ◽  
pp. 379-381 ◽  
Author(s):  
M. Higaki ◽  
T. Otsuka ◽  
K. Tokunaga ◽  
K. Hashizume ◽  
K. Ezato ◽  
...  
Keyword(s):  
Diffusion Coefficients ◽  
Hydrogen Diffusion ◽  
Depth Profiling ◽  
Imaging Plate ◽  
Plate Technique

Imaging plate technique for determination of tritium distribution on graphite tiles of JT-60U

2002 ◽  
Vol 307-311 ◽  
pp. 1441-1445 ◽  
Author(s):  
T. Tanabe ◽  
K. Miyasaka ◽  
K. Masaki ◽  
K. Kodama ◽  
N. Miya
Keyword(s):  
Imaging Plate ◽  
Plate Technique

A nuclear physics method for the determination of hydrogen diffusion coefficients

1981 ◽  
Vol 21 (6) ◽  
pp. 449-457 ◽  
Author(s):  
E. Brauer ◽  
R. Doerr ◽  
R. Gruner ◽  
F. Rauch
Keyword(s):  
Diffusion Coefficients ◽  
Nuclear Physics ◽  
Hydrogen Diffusion

The Calculation of Turbulent Diffusion Coefficients in Aquatic Ecosystems

2019 ◽  
Vol 70 (11) ◽  
pp. 3903-3907
Author(s):  
Galina Marusic ◽  
Valeriu Panaitescu
Keyword(s):  
Transport Equation ◽  
Turbulent Diffusion ◽  
Diffusion Coefficients ◽  
Aquatic Ecosystems ◽  
Specific Area ◽  
Left Bank ◽  
The Right ◽  
Prut River

The paper deals with the issues related to the pollution of aquatic ecosystems. The influence of turbulence on the transport and dispersion of pollutants in the mentioned systems, as well as the calculation of the turbulent diffusion coefficients are studied. A case study on the determination of turbulent diffusion coefficients for some sectors of the Prut River is presented. A new method is proposed for the determination of the turbulent diffusion coefficients in the pollutant transport equation for specific sectors of a river, according to the associated number of P�clet, calculated for each specific area: the left bank, the right bank and the middle of the river.

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