[1M16-18] Medical RI Manufacturing

[1M18] Development of Liquid Bi Target for Continuous Production of Therapeutic Radionuclide Astatine-211

(3)Compatibility of Candidate Materials of the Target Window with High Temperature Liquid Bismuth

*Tomohiro Furukawa¹, Toshihide Takai¹, Hiroo Kondo³, Shigeki Watanabe², Noriko Ishioka² (1. JAEA, 2. QST, 3. QST (present affiliation: MHI))

Keywords:Corrosion, Bismuth, Liquid metal, Radionuclide production, Target radionuclide therapy

Four types materials (the reference material incl.) were selected as the candidate materials for target windows where high corrosion resistance is expected in high temperature liquid bismuth. In this paper, results of the corrosion test for the these candidate materials in stagnant bismuth at 500 deg.-C for 500 hours.