Formation of oxide deposition on solid surface in metallic aqueous solutions

Masaya Kimoto

Presentation information

Oral presentation

IV. Nuclear Fuel Cycle and Nuclear Materials » 403-1 Reactor Chemistry, Radiation Chemistry, Corrosion, Water Chemistry,Water Quality Control

[2M06-09] Corrosion Chemistry

Tue. Mar 27, 2018 10:50 AM - 12:00 PM Room M (M1-313 -M1 Building)

Chair: Yusa Muroya (Osaka Univ.)

10:50 AM - 11:05 AM

[2M06] Formation of oxide deposition on solid surface in metallic aqueous solutions

*Masaya Kimoto¹, Hiroaki Abe¹, Sho Kano¹ (1. The University of Tokyo)

Keywords:Water chemistry, Metal oxide

Corrosion Related Unidentified Deposit (CRUD) is known as the inevitable corrosion products on the surface of fuel cladding. Its formation mechanism still remains unknown. In this study, the formation of metal oxide was investigated using water solution containing metal ions at various conditions (time, γ-ray dose), to help understanding the formation mechanism of CRUD.