[3K11-13] Cs挙動評価・FP有効利用

[3K12] The Caesium Retention Phenomena Related to Oxidation of the Reactor Coolant Boundaries Materials

*I Wayan - Ngarayana¹, Kenta Murakami¹, Thi Mai Dung Do¹ (1. Nagaoka University of Technology)

キーワード：Caesium, Chemisroption, Retention, Fission Products, Titanium, Reactor Coolant Boundaries

Cs retention/chemisorption mechanism onto Reactor Coolant Boundaries Materials especially Stainless Steel (SS) & Ni-based alloys on the various temperature are being identified. Besides the importance of Si solute element that is already known, Ti is also detected playing an important role, especially at temperatures below 1050 deg. C.