| 申请日期 | 2026-04-27 | 申请号 | EP09731619 |
| 公开（公告）号 | EP2280400A1 | 公开（公告）日 | 2011-02-02 |
| 公开国别 | EP | 申请人省市代码 | 全国 |
| 申请人 | Kabushiki Kaisha Toshiba | ||
| 简介 | Among fuel rods 13, 14, 15, 16, 17, 18, 19 constituting a fuel assembly, Gd compound oxide is added to low Gd containing fuel rods 16, 17, 18 containing uranium dioxide of which enrichment exceeds 5 wt%. The Gd compound oxide is oxide of gadolinium and rare earth element "A" except for gadolinium and is expressed as a chemical formula A1-xGdxO2-0.5x or a chemical formula A1-xGdxO1.5. As the rare earth element "A", cerium Ce, lanthanum La or erbium Er can be used. | ||
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