The impact of tritium on the structure and properties of Pd-membranes
| Autor: | V.G Klevtsov, I.L Malkov, I.E Boitsov, A. V. Sten'gach, V.N. Lobanov, A. I. Vedeneev, S. A. Pimanikhin, M.V Glagolev |
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| Rok vydání: | 2000 |
| Předmět: |
Materials science
Thermonuclear fusion Radiogenic nuclide Mechanical Engineering Alloy Metallurgy chemistry.chemical_element Fusion power Nuclear reactor engineering.material law.invention Nuclear physics Nuclear Energy and Engineering chemistry law engineering Hardening (metallurgy) General Materials Science Tritium Helium Civil and Structural Engineering |
| Zdroj: | Fusion Engineering and Design. :873-877 |
| ISSN: | 0920-3796 |
| DOI: | 10.1016/s0920-3796(00)00324-0 |
| Popis: | Investigations into the radiogenic helium effect on mechanical properties and structure of the Pd-alloy B-1 have been carried out. For accelerated accumulation of helium in the alloy up to 3190 appm (simulating a long-term permeator operation (∼6 years) when cleaning up the international thermonuclear experimental reactors (ITER) spent D–T fuel mix) the alloy was saturated with tritium at room temperature. High tritium solubility was thus achieved at relatively low pressures. Research results showed that radiogenic helium available in the specimens causes their hardening with significant decrease in plasticity. Structural changes in the specimen material have not been found. |
| Databáze: | OpenAIRE |
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