ナトリウム中耐熱衝撃材料の試作と強度評価

概要

論文の詳細を見る
In order to develop a material for thermal striping in sodium, cold rolling materials with slits were manufactured, and thermal striping tests in sodium and stress analyses were conducted. Decrease of surface cracks was confirmed, because the stress was decreased by slits, and the materials strength was increased by cold rolling. The effect of stress decrease was evaluated by finite element method. By decreasing slit interval, the stress in the plane center and slit tip decreased to about 35% and l0%, respectively. The prospect of application of the materials to FBR was obtained.
社団法人日本材料学会の論文
1998-02-15