[F32-36] 腐食挙動

[F35] Corrosion of Welded Steel under Tensile Stress in Static Lead-bismuth Eutectic

^〇Pribadi Mumpuni Adhi¹, Marion Guihot², Asril Pramutadi², Minoru Takahashi² (1.Department of Nuclear Engineering, Tokyo Institute of Technology, 2.Research Laboratory for Nuclear Reactors, Tokyo Institute of Technology)

Keywords:Lead-bismuth Eutectic, Corrosion, Welding, Tensile Stress

Lead-bismuth eutectic (LBE) has been proposed as a coolant of FBR and as a coolant and spallation target of ADS. One of drawback of LBE is corrosive characteristics to structural materials at high temperatures. The present study was performed to investigate the corrosion characteristics of welded steel (HCM12 and SS304) under tensile stress in static LBE at high temperature.