検索対象:     
報告書番号:
※ 半角英数字
 年 ~ 
 年

Oxide fuel fabrication technology development of the FaCT project, 3; Analysis of sintering behavior for MOX pellet production

FaCTプロジェクトにおける酸化燃料製造技術開発,3; MOXペレット製造における焼結挙動の解析

廣岡 瞬 ; 加藤 正人   ; 武内 健太郎 ; 高野 龍雄

Hirooka, Shun; Kato, Masato; Takeuchi, Kentaro; Takano, Tatsuo

MOX燃料ペレットの焼結工程における密度変化とO/M変化を、ディラトメータと熱天秤によって測定し、焼結挙動を表す式を作成した。得られた式は、熱処理中の温度パターンと雰囲気中の水素水分比をパラメータとして表した。これらの結果は、焼結工程におけるMOXペレットの密度変化とO/M変化を正確に表現するための重要なデータとなる。

In this work, the shrinkage behavior and O/M change of MOX pellet during sintering process were investigated with dilatometer and thermo-gravimeter, and equations to analyze the sintering behavior were derived. The derived equations represented the change of density and O/M ratio of MOX pellet during heat treatment as functions of heat treatment conditions such as heating rate, holding temperature and $$P$$$$_{rm H2}$$/$$P$$$$_{rm H2O}$$ ratio in an atmosphere. They contribute the development of advanced pellet production process and would accurately control density and O/M ratio of MOX pellets.

Access

:

- Accesses

InCites™

:

Altmetrics

:

[CLARIVATE ANALYTICS], [WEB OF SCIENCE], [HIGHLY CITED PAPER & CUP LOGO] and [HOT PAPER & FIRE LOGO] are trademarks of Clarivate Analytics, and/or its affiliated company or companies, and used herein by permission and/or license.