2021 Annual Meeting
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Session Details

Oral presentationIII. Fission Energy Engineering : 301-1 Reactor Physics, Utilization of Nuclear Data, Criticality Safety

[2B01-05]Criticality Safety (Fuel Debris)

Thu. Mar 18, 2021 9:30 AM - 11:00 AM JST
Thu. Mar 18, 2021 12:30 AM - 2:00 AM UTC
Room B Zoom room 2
Chair: Tatsuya Fujita (NRA)
9:30 AM - 9:45 AM JST(12:30 AM - 12:45 AM UTC)

[2B01]Application of Calculation Method of Estimated Criticality Lower-Limit Multiplication Factor using the Bootstrap Method to Fuel-Debris-Simulated Systems

*Takuto Hayashi1, Tomohiro Endo1, Akio Yamamoto1 (1. Nagoya Univ.)
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9:45 AM - 10:00 AM JST(12:45 AM - 1:00 AM UTC)

[2B02]Criticality safety analysis of fuel debris by Japan-Russia international joint study

*Toru Obara1, Jun Nishiyama1, Takeshi Muramoto1, Taro Fumimoto1, Hiroki Takezawa2, Smirnov D. Anton3, Ekaterina V. Bogdanova3, Pavel A. Pugachev3, Ivan S. Saldikov3, Georgy V. Tikhomirov3 (1. Tokyo Tech, 2. TCU, 3. MEPhI)
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10:00 AM - 10:15 AM JST(1:00 AM - 1:15 AM UTC)

[2B03]Delta Tracking Monte Carlo Neutron Transport with Voxel Mesh Overlay

*TARO UEKI1 (1. JAEA)
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10:15 AM - 10:30 AM JST(1:15 AM - 1:30 AM UTC)

[2B04]Criticality safety analysis in fuel debris falling down simulation using MPS in real scale geometry

*Taro Fumimoto1, Takeshi Muramoto1, Jun Nishiyama1, Toru Obara1 (1. Tokyo Tech)
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10:30 AM - 10:45 AM JST(1:30 AM - 1:45 AM UTC)

[2B05]Effect of Neutron Generation Time on Supercritical Transient Analysis in Fuel Debris during Falling Down in Water

*Kodai Fukuda1, Takeshi Muramoto1, Jun Nishiyama1, Toru Obara1 (1. Tokyo Tech)
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10:45 AM - 11:00 AM JST(1:45 AM - 2:00 AM UTC)

Time reserved for Chair

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