2022 Annual Meeting

Presentation information

Oral presentation

V. Nuclear Fuel Cycle and Nuclear Materials » 503-1 Reactor Chemistry, Radiation Chemistry, Corrosion, Water Chemistry,Water Quality Control

[1J09-12] Corrosion, Electrochemistry, Radiolysis 2

Wed. Mar 16, 2022 2:45 PM - 3:50 PM Room J

Chair: Kuniki Hata (JAEA)

3:30 PM - 3:45 PM

[1J12] The Radiolysis of Formic Acid and Oxalic Acid under Intermediate Disposal Environment

*Kazuma Kuroda1, Ryo Nakabayashi1, Shingo Tanaka1, Daisuke Sugiyama1 (1. CRIEPI)

Keywords:Mid-depth underground disposal, C-14, Radiolysis, Radiation chemical reaction model, Facsimile

中深度処分環境で放射化金属からの溶出が予想されるギ酸とシュウ酸に着目し、その長期的な分解挙動を評価するために、γ線照射試験を実施するとともに、その分解挙動を再現可能な評価モデルの構築を行った。