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Bibliographic Record
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- Material Type
- 規格・テクニカルリポート類
- Author/Editor
- 進藤 嘉久斎藤 正美三宅 収山口 友久広井 博佐藤 稔
- Publication Date
- 1980-08
- Publication Date (W3CDTF)
- 1980
- Alternative Title
- Initial spike pressure analysis in large-scale sodium-water reaction (Analysis of SWAT-3 Run-3, 5, and 6 tests by SWASC code); Large leak sodium-water reaction analysis (Report No.10)
- Periodical title
- PNC TN941 80-90
- Target Audience
- 一般
- Note (General)
- 出版タイプ： NA大リーク・ナトリウム-水反応解析コードSWACS/REG3に含まれる初期スパイク圧解析計算モジュール(SWAC―5K/7)を用いて,蒸気発生器安全性総合試験装置(SWAT―3)のRun―3,5,6試験の初期スパイク圧挙動の実験解析を行った。まず,初期スパイク圧計算に重要なパラメータである注水率はSWAC―11モジュールから計算し,H/2/H/2Oモル転換比(または水素気泡温度),および音速に関してパラメータスタディを行った後,実験値との比較計算を実施して,実験をうまく説明出来る最適なパラメータ値を求めることかできた。これらの検討をとおして,本計算モジュールの有効性が確認された。Computer analysis for the Run 3,5,6 SWAT-3 tests was performed using the calculation module for initial spike pressure (SWAC-5K/7) included in the large leak sodium-water reaction analysis code "SWACS/REG3". In order to validate this code, the sensitivity studies were carried out for the significant parameters; H$_{2}$/H$_{2}$O conversion ratio (or H$_{2}$ bubble temperature) and sonic velocity in the reaction vessel, using water injection rates calculated by SWAC-11 module. And the comparisons of calculations with experiments followed. Parameter values suitable for the measurement data were obtained, and the availability of this module of SWACS/REG3 has been demonstrated.
- Source
- /PNC-TN941-80-90.pdf （fulltext）