2023 Annual Meeting

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Oral presentation

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

[1I12-16] Vitrification 4

Mon. Mar 13, 2023 3:50 PM - 5:10 PM Room I (13 Bildg.1F 1313)

Chair:Ryo Hamada(RWMC)

4:35 PM - 4:50 PM

[1I15] Basic Research Programs of Vitrification Technology for Waste Volume Reduction

(114)Crystal formation behavior of platinum group elements and coexisting material

*Tsuyoshi Usami1, Kazuyoshi Uruga1 (1. CRIEPI)

Keywords:High level liquid waste, Vitrification, Cold cap, Platinum group elements

溶融したガラスに組成の異なる模擬廃液を滴下して、生成する白金族元素の結晶形状を観察した。白金族元素の結晶形状は、模擬FP等の共存元素に依存した。