[2K09-13] Accelerator & Beam Application 2

[2K11] Development of Liquid Bi Target for Continuous Production of Theraputic Radionuclide Astatine-211

(4)Corrosion Behavior of candidate materials for the target window in liquid bismuth under low oxygen partial pressure

*Toshihide Takai¹, Tomohiro Furukawa¹, Shigeki Watanabe², Noriko S. Ishioka² (1. JAEA, 2. QST)

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

To select promising target window materials expected high corrosion resistance under high temperature liquid bismuth, corrosion test was carried out using three types of Fe-Cr steels as specimen in stagnant liquid bismuth at 773 K for 500 hrs under low oxygen partial pressure.