Time dependence on corrosion of irradiated austenitic stainless steel weld metals in simulated PWR primary water

Katsuhiko Fujii

Presentation information

Oral presentation

V. Nuclear Fuel Cycle and Nuclear Materials » 502-1 Nuclear Materials, Degradation, Radiation Effects, and Related Technology

[2E07-08] Corrosion

Thu. Sep 8, 2022 11:25 AM - 12:00 PM Room E (E1 Bildg.2F No.24)

Chair:Chikashi Suzuki(JAEA)

11:25 AM - 11:40 AM

[2E07] Time dependence on corrosion of irradiated austenitic stainless steel weld metals in simulated PWR primary water

*Katsuhiko Fujii¹, Takuyo Yamada¹, Kohei Kokutani¹, Koji Fukuya¹ (1. INSS)

Keywords:Austenitic stainless steel weld metal, Thermal aging, Irradiation, Corrosion

The time dependence on the oxidation of austenite and ferrite phases and these boundary of irradiated and thermal-aged stainless steel weld metals in simulated PWR primary water was investigated.