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https://elib.bsu.by/handle/123456789/120107| Title: | NEUTRON IRRADIATION EFFECTS ON SPARK PLASMA SINTERED BORON CARBIDE |
| Authors: | Buyuk, Bulent Cengiz, Meral Tugrul, A. Beril |
| Keywords: | ЭБ БГУ::ЕСТЕСТВЕННЫЕ И ТОЧНЫЕ НАУКИ::Физика |
| Issue Date: | 2015 |
| Abstract: | In this study, spark plasma sintered boron carbide (B4C) was examined against neutrons. The specimens were irradiated by reactor neutrons (include both thermal and fast neutrons) up to fluence of 1.37x1021n m-2. Thermal and fast neutrons cause swelling by different interactions with boron (10B) atoms in the related materials. X-Ray diffraction (XRD) patterns and scanning electron microscopy (SEM) images were investigated for initial and irradiated samples. In addition, lattice parameters and unit cell volumes were calculated for the samples. The swelling percentages were calculated to be within a range of 0.49-3.80 % (average 1.70 %) for the outer surface of the materials for applied neutron irradiation doses. |
| URI: | http://elib.bsu.by/handle/123456789/120107 |
| Appears in Collections: | 2015. Взаимодействие излучений с твердым телом |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| Bulent.pdf | 567,58 kB | Adobe PDF | View/Open |
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