[2H14-16] 超臨界圧炉

[2H15] Research on fundamental technology for SCWR based on RISA

9th report, Effect of metal oxidation on wettability enhancement due to RISA

*Susanto Wilson¹、Ihara Tomonori¹、Hazuku Tatsuya¹、Morooka Shinichi²、Kano Sho³、Abe Hiroaki³、Takamasa Tomoji⁴ (1. Tokyo University of Marine Science and Technology、2. Waseda University、3. The University of Tokyo、4. National Institute of Technology, Toyama College)

キーワード：SCWR、RISA、Wettability、Boiling heat transfer

In order to evaluate the effect of metal oxidization on wettability enhancement due to RISA, droplet contact angles on specimens of stainless steel (SUS-304), which were oxidized by immersing in a supercritical water were measured at the high temperatures up to 290 ^oC before and after γ-ray irradiation.