Порівняння вимірювань зовнішньої температури паливних збірок з гадолінієм і без гадолінію на АЕС Дуковани
In year 2006 we started data processing from the Dukovany NPP operating history database that contained data from the old measurement system VK3 and the new Scorpio- WER. The work has been done in cooperation with the reactor physicists at Dukovany NPP. Obtained data from database were compared with...
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| Datum: | 2007 |
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| 1. Verfasser: | |
| Format: | Artikel |
| Sprache: | English |
| Veröffentlicht: |
State Scientific and Technical Center for Nuclear and Radiation Safety
2007
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| Online Zugang: | https://nuclear-journal.com/index.php/journal/article/view/1075 |
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| Назва журналу: | Nuclear and Radiation Safety |
Institution
Nuclear and Radiation Safety| Zusammenfassung: | In year 2006 we started data processing from the Dukovany NPP operating history database that contained data from the old measurement system VK3 and the new Scorpio- WER. The work has been done in cooperation with the reactor physicists at Dukovany NPP. Obtained data from database were compared with calculated parameters from 3D diffusion macrocode MOBYDICK.
During the data processing it was found that the Gd fuel assemblies have different time plot of measured assembly outlet temperature compared to the поп-Gd fuel assemblies. The consequent analyses were focused on the detailed outlet temperature comparison of Gd and поп-Gd fuel assemblies during their whole in-core life cycle.
In near future it is planned to develop calculation methods for the correction of measured assembly outlet temperature. Consequently, the correction methods will be implemented to the modernized Scorpio- WER for Dukovany NPP. |
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