Compulsory Checking of Nuclear Power Engineering Materials by Direct and Eddy Current
| Autor: | Shupeng Xu, D. Sednev, V. V. Larionov, Andrey M. Lider |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2016 |
| Předmět: |
Materials science
Hydrogen дефекты Nuclear engineering хранение chemistry.chemical_element 02 engineering and technology ядерное топливо law.invention отработанное ядерное топливо 0203 mechanical engineering Electrical resistance and conductance law Electrical resistivity and conductivity вихревые токи медь 0502 economics and business Eddy current business.industry электрическое сопротивление 05 social sciences Electrical engineering Copper Spent nuclear fuel 020303 mechanical engineering & transports chemistry Electric current ядерная энергетика Energy source business 050203 business & management |
| Popis: | The testing technology of copper parts designed for dry storage of spent nuclear fuel with application of direct and eddy current has been developed. Measurements results of flaw quantity caused hydrogenation and oxidation processes are presented. Evolution of copper M 001 flaw structure during hydrogenation from gaseous medium is analyzed. It has been demonstrated that the dependence of copper p electrical resistance on number of flaws in its structure has dome shaped character and changes with eddy current frequency change. Number of flaws formed by hydrogen depends on direction (100) or (200) of the crystal structure of copper lattice. |
| Databáze: | OpenAIRE |
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