遠心鋳造法による底付き容器製造技術の開発

• 櫻井 大八郎

  （株）ラドテック　工博

• 飯干 宗逸

  新日本製鐵（株）

• 高橋 賢次

  （株）ラドテック

• 梅村 昭男

  三菱マテリアル（株）

書誌事項

タイトル別名

• Development of Manufacturing Technology for Vessels with Bottom by Centrifugal Casting.
• エンシン チュウゾウホウ ニヨル ソコツキキ ヨウキ セイゾウ ギジュツ ノ

抄録

  Nuclear facilities are scheduled to be abolished in the near future, meaning that large amounts of radioactive scrap metal will be produced in this field. To deal with this problem, new technologies must be developed, because of the radioactivity. In past studies, we investigated the distribution of radionuclides in melting and solidification¹⁾, and also the manufacturing technology for concrete bar²⁾. We also conducted basic experiments³⁾ and developed a numerical analysis program⁴⁾. In this paper, we reported on the tests of studies on real size waste vessels with bottom manufactured by centrifugal casting which proved that the centrifugal casting method was one of the most promising processes for recycling the radioactive waste. Moreover, we could prove that the minimum thickness of vessel wall was controlled by solidification time, superheat temperature and coating thickness, and that the critical flow solidus rate was about 0.4 irrespective of materials.

収録刊行物

• 鋳造工学

  鋳造工学 68 (9), 753-759, 1996

  公益社団法人 日本鋳造工学会

詳細情報

• CRID: 1390001206507490688
• NII論文ID: 10002113975
• NII書誌ID: AN10514770
• DOI: 10.11279/jfes.68.753
• ISSN: 21855374
• ISSN: 13420429
• NDL書誌ID: 4037889
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I4037889
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • NDL
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可