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• 資料種別: 文書・図像類
• タイトル: None
• 著者・編者: 水田 浩; 平林 文夫; 横沢 直樹; 福島
• 著者標目: 水田 浩; 平林 文夫; 横沢 直樹; 福島
• 出版年月日等: 1974-12
• 出版年（W3CDTF）: 1974-12
• 並列タイトル等: Progress Report on the Molten UO2 Drop Experiment
• タイトル（掲載誌）: PNC TN841 74-51
• 本文の言語コード: eng
• 対象利用者: 一般
• 一般注記: A series of 30 experiments were performed to examine the fragmentation characteristics of Sodium-Fuel Interaction by dropping molten UO$_{2}$ into sodium. In this experiment, annular UO$_{2}$ pellets were heated by the center line heating of tungsten rod, and the molten UO$_{2}$ droplets fell into the sodium tank. The fragmentations of the droplets on the surface of liquid sodium were photographed with high speed camera at 500-2000 pictures/sec. The Pressure and temperature of sodium tank were measured. The particle characteristics of the UO$_{2}$ residue was examined on the particle size distribution, the particle surface condition, and the grain characteristic of the particles for the fragmentation mechanism. These examination indicates that the UO$_{2}$ particles can be assumed to be spherical and to have the log-normal distribution function. The most pessimistic particle size distribution at present can be represented by the equation. Where f/supi(D)dD=weight percent of particles in size range D to D+; None
• 一次資料へのリンクURL: /PNC-TN841-74-51.pdf （fulltext）; https://jopss.jaea.go.jp/pdfdata/PNC-TN841-74-51.pdf
• オンライン閲覧公開範囲: 限定公開
• 連携機関・データベース: 国立情報学研究所 : 学術機関リポジトリデータベース（IRDB）（機関リポジトリ）; https://irdb.nii.ac.jp
• 提供元機関・データベース: 日本原子力研究開発機構 : JOPSS:JAEA Originated Papers Searching System

• 要約等: A series of 30 experiments were performed to examine the fragmentation characteristics of Sodium-Fuel Interaction by dropping molten UO$_{2}$ into sod...