Dual temperature dual pressure water-hydrogen chemical exchange for water detritiation
| Autor: | Kenji Kotoh, Akito Takada, Naofumi Akata, Takahiko Sugiyama, Akira Taguchi, Takao Kawano, Masahiro Tanaka, Kenzo Munakata, Youhei Morita |
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| Rok vydání: | 2015 |
| Předmět: |
Materials science
Hydrogen Fuel cycle Mechanical Engineering Chemical exchange Analytical chemistry chemistry.chemical_element Catalysis Dual (category theory) Isotope separation law.invention Nuclear Energy and Engineering chemistry law General Materials Science Tritium Stage (hydrology) Civil and Structural Engineering |
| Zdroj: | Fusion Engineering and Design. :1876-1879 |
| ISSN: | 0920-3796 |
| DOI: | 10.1016/j.fusengdes.2015.05.054 |
| Popis: | Experimental and analytical studies on hydrogen-tritium isotope separation by a dual temperature dual pressure catalytic exchange (DTDP-CE) with liquid phase chemical exchange columns were carried out in order to apply it to a part of the water detritiation system for DEMO fuel cycle. A prototype DTDP-CE apparatus was successfully operated and it was confirmed that tritium was separated by the apparatus as significantly distinguishable. A calculation code was developed based on the channeling stage model. The values of separation factors and the effects of some operating parameters were well predicted by the separative analyses with the code. |
| Databáze: | OpenAIRE |
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