Simulated powder scattering test for developing MOX powder scattering simulation

Seya, Atsumasa; Okamoto, Naritoshi; Komeno, Akira ; Inaba, Hideki*

To improve the safety of on-site workers who handle MOX powder, we are developing a "MOX powder dispersion simulation" to predict the dispersion behavior of MOX powder when it leaks into a process room. In this study, we conducted dispersion tests using molybdenum powder in a clean room and compared the test results with the results of a reproduction analysis using Ansys Fluent.

Language	:	Japanese
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Meeting title	:	日本原子力学会2026年春の年会
Held date	:	2026/03
Location (city)	:	熊本
Location (country)	:	日本
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Keywords	:	MOX粉末; 粉末飛散挙動; 可視化; 流体シミュレーション; Ansys Fluent; 汚染; 漏洩
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Registration No. : BB20251587
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