日本原子力学会和文論文誌
Online ISSN : 2186-2931
Print ISSN : 1347-2879
技術資料
国内における照射試験用金属燃料ピンの製造技術基盤の確立
菊地 啓修中村 勤也岩井 孝中島 邦久荒井 康夫尾形 孝成
著者情報
ジャーナル フリー

10 巻 (2011) 4 号 p. 323-331

詳細
PDFをダウンロード (971K) 発行機関連絡先
抄録

  A high-purity Ar gas atmosphere glove box accommodating injection casting and sodium-bonding apparatuses was newly installed in the Plutonium Fuel Research Facility of Oarai Research and Development Center, Japan Atomic Energy Agency, in which several nitride and carbide fuel pins were fabricated for irradiation tests. The experiences led to the establishment of the technological basis of the fabrication of U-Pu-Zr alloy fuel pins for the first time in Japan. After the injection casting of the U-Pu-Zr alloy, the metallic fuel pins were fabricated by welding upper and lower end plugs with cladding tubes of ferritic-martensitic steel. Subsequent to the sodium bonding for filling the annular gap region between the U-Pu-Zr alloy and the cladding tube with the melted sodium, the fuel pins for irradiation tests are inspected. This paper shows the apparatuses and the technological basis for the fabrication of U-Pu-Zr alloy fuel pins for the irradiation test planned at the experimental fast test reactor Joyo.

著者関連情報
© 2011 一般社団法人 日本原子力学会
前の記事 次の記事

閲覧履歴
feedback
Top