[G] Nuclear Materials

[129] Composition Range of the G-phase and Its Solubility of Fe

*Riku Takao¹, Yoshitaka Matsukawa², Takateru Yamamuro², Sadahiro Tsurekawa², Akira Takeuchi³, Kiyohiro Yabuuchi⁴, Kenta Yoshida⁶, Kunio Yubuta⁵ (1. Kumamoto Univ (master), 2. Kumamoto Univ, 3. Hyogo Univ, 4. Kyoto Univ, 5. Kyusyu Univ, 6. Tohoku Univ)

Keywords:G相、原子炉材料

原子炉圧力容器を脆化させる金属間化合物G相とFeの固溶限、及びG相の組成幅の調査