2022 Annual Meeting

Presentation information

Oral presentation

V. Nuclear Fuel Cycle and Nuclear Materials » 505-1  Radioactive Waste Management

[1K01-05] Debris 2

Wed. Mar 16, 2022 9:30 AM - 10:55 AM Room K

Chair: Masahide Takano (JAEA)

10:00 AM - 10:15 AM

[1K03] Research on the stability of fuel debris consisting of oxides and alloys

(13)Leaching behavior of FP from the simulated debris

*Takayuki Sasaki1, Ryutaro Tonna1, Taishi Kobayashi1, Daisuke Akiyama2, Akira Kirishima2, Nobuaki Sato2, Masayuki Watanabe3, Yuta Kumagai3, Ryoji Kusaka3 (1. Kyoto Univ., 2. Tohoku Univ., 3. JAEA)

Keywords:fuel debris, fission products, leaching behavior

合成したウラン-ジルコニウム-ステンレス鋼系模擬デブリを水に浸漬し、模擬デブリからのFP、Uの溶出率を評価するとともに、溶存核種のコロイド生成について検討した。