Mendeley出力
＜紀要論文＞
POSITRON ANNIHILATION ANGULAR CORRELATION MEASUREMENTS IN NEUTRON-IRRADIATED NIOBIUM AND NIOBIUM-3WT%ZIRCONIUM
| 作成者 | |
|---|---|
| 本文言語 | |
| 出版者 | |
| 発行日 | |
| 収録物名 | |
| 巻 | |
| 号 | |
| 開始ページ | |
| 終了ページ | |
| 出版タイプ | |
| アクセス権 | |
| Crossref DOI | |
| 概要 | Positron annihilation angular correlation measurements have been performed in niobium and niobium-3wt％zirconium irradiated by neutron to a total dose of 5x10^＜20＞n/㎡ at about 300℃. Full width at half ...maximum of the angular correlation curve was decreased by irradiation in both cases. Reduction percentages were 25% and 20％ in niobium and niobium-3wt％zirconium, respectively, and recovered to the original value after annealing at 1100℃ in niobium. It cannot be considered as realistic that single vacancies or dislocation loops induced by irradiation cause such large reductions in width. Hence it should be considered that microvoids or depleted zones are formed during irradiation, probably, both of them in niobium and depleted zones only in niobium-3wt%zirconium. This conclusion was supported by the annealing behavior of yield strength in niobium.続きを見る |
| 目次 | 1. Introduction 2. Tank tests 3. Equations of ship motions 4. Forced oscillating test 5. Measurement of wave exciting forces 6. Ship motions in regular waves 7. Conclusion |
本文ファイル
| ファイル | ファイルタイプ | 利用条件 | サイズ | 閲覧回数 | 説明 |
|---|---|---|---|---|---|
026081_p001
|
なし | 1.53 MB | 110 |
詳細
| PISSN | |
|---|---|
| NCID | |
| レコードID | |
| 登録日 | 2022.12.16 |
| 更新日 | 2024.10.22 |