2020 Fall Meeting

Presentation information

Oral presentation

V. Nuclear Fuel Cycle and Nuclear Materials » 505-3 Decommissioning Technology of Nuclear Facilities

[3D01-06] Decommissioning Technology for Fukushima 3

Fri. Sep 18, 2020 10:00 AM - 11:45 AM Room D (Zoom room 4)

Chair:Daisuke Kawasaki(Univ. of Fukui)

10:00 AM - 10:15 AM

[3D01] Piping system, risk management based on wall thinning monitoring and prediction -PYRAMID-

(7)Experimental evaluation of effect of solid particle on carbon steel corrosion under flow

*Hiroshi Abe1, Ryota Nakagawa1, Yutaka Watanabe1 (1. Tohoku University)

Keywords:Wall thinning, Carbon steel, Corrosion

固液混相流下における炭素鋼腐食を対象として、主に電気化学的手法を用いて壁面近傍の物質移動係数を評価した。腐食試験結果と物質移動係数の比較に基づいて、腐食に及ぼす固相粒子の影響を考察した。