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Proceedings Papers

Structural Analysis of a Reactor Vessel in a Sodium-Cooled Fast Reactor Under Extremely High Temperature Conditions

Hidemasa Yamano, Satoshi Futagami, Masanori Ando
Proc. ASME. ICONE29, Volume 4: SMRs, Advanced Reactors, and Fusion, V004T04A034, August 8–12, 2022
Paper No: ICONE29-93231
DOI: https://doi.org/10.1115/ICONE29-93231
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Topics: Deformation, High temperature, Reactor vessels, Resilience, Sodium fast reactors, Structural analysis
Proceedings Papers

Coolability Evaluation of the Debris Bed on Core Catcher in a Sodium-Cooled Fast Reactor With a Whole Vessel Model

Hidemasa Yamano, Shigenobu Kubo, Kyohei Sasa, Akihiro Shibata, Edouard Hourcade, Jean François Dirat
Proc. ASME. ICONE29, Volume 4: SMRs, Advanced Reactors, and Fusion, V004T04A035, August 8–12, 2022
Paper No: ICONE29-93244
DOI: https://doi.org/10.1115/ICONE29-93244
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Topics: Sodium fast reactors, Vessels, Circuits, Cooling systems, Fuels, Accidents, Cooling, Design, Dynamics (Mechanics), Flow (Dynamics)
Proceedings Papers

Evaluation of Detectability of Pump/Diagrid Link Rupture in Pool-Type Sodium-Cooled Fast Reactor

Yuichi Onoda, Masato Uchita, Minako Tokizaki, Hitoshi Okazaki
Proc. ASME. ICONE29, Volume 4: SMRs, Advanced Reactors, and Fusion, V004T04A016, August 8–12, 2022
Paper No: ICONE29-91688
DOI: https://doi.org/10.1115/ICONE29-91688
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Topics: Pumps, Rupture, Safety, Signals, Sodium fast reactors
Proceedings Papers

Analysis of EBR-II Loss-of-Flow Transients With 3D Model of CATHARE Code

Xiaolin Chen, Simon Li, Songbai Cheng
Proc. ASME. ICONE29, Volume 4: SMRs, Advanced Reactors, and Fusion, V004T04A025, August 8–12, 2022
Paper No: ICONE29-92109
DOI: https://doi.org/10.1115/ICONE29-92109
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Topics: Accidents, Flow (Dynamics), Sodium fast reactors, Three-dimensional models, Transients (Dynamics)
Proceedings Papers

Development of a Passive Reactor Shutdown Device to Prevent Core Disruptive Accidents in Fast Reactors: A Study on Basic Device Specifications

Koji Morita, Wei Liu, Tatsumi Arima, Yuji Arita, Isamu Sato, Haruaki Matsuura, Yoshihiro Sekio, Hiroshi Sagara, Masatoshi Kawashima
Proc. ASME. ICONE29, Volume 4: SMRs, Advanced Reactors, and Fusion, V004T04A019, August 8–12, 2022
Paper No: ICONE29-91812
DOI: https://doi.org/10.1115/ICONE29-91812
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Topics: Accidents, Fast neutron reactors, Sodium fast reactors
Proceedings Papers

CFD transient simulation of natural convection characteristics based on detailed core rod bundles model in PLANDTL-DHX experimental device

Xueyuan Zhang, Yuhao Zhang, Jingsong Guo, Daogang Lu
Proc. ASME. ICONE29, Volume 7B: Thermal-Hydraulics and Safety Analysis, V07BT07A037, August 8–12, 2022
Paper No: ICONE29-93169
DOI: https://doi.org/10.1115/ICONE29-93169
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Topics: Computational fluid dynamics, Computer simulation, Fuel rods, Natural convection, Simulation, Sodium fast reactors, Transients (Dynamics)
Proceedings Papers

Selection of Complex Accident Sequences for Sodium-Cooled Fast Reactor Design Extension Conditions

Jingke Jiang, Nanfei Zhao, Dandan Yang
Proc. ASME. ICONE29, Volume 13: Risk Assessments and Management, V013T13A041, August 8–12, 2022
Paper No: ICONE29-93065
DOI: https://doi.org/10.1115/ICONE29-93065
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Topics: Accidents, Design, Probabilistic safety assessment, Sodium fast reactors
Proceedings Papers

Numerical Investigation on Heat Transfer Features of Gas-Cooled Open Lattice Reactor in Normal Operations

Junlin Fang, Qian Sun, Yu Ji, Zishen Ye, Jun Sun, Zhe Sui
Proc. ASME. ICONE29, Volume 15: Student Paper Competition, V015T16A105, August 8–12, 2022
Paper No: ICONE29-92925
DOI: https://doi.org/10.1115/ICONE29-92925
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Topics: Gas flow, Heat conduction, Heat transfer, Thermal radiation, Convection, Design, Fuel rods, Pressurized water reactors, Radiation (Physics), Sodium fast reactors
Proceedings Papers

Quantitative Risk Assessment With CMMC Method on Abnormal Snowfall Incident for a Sodium-Cooled Fast Reactor

Risako Nakashima, Akari Koike, Takaaki Sakai, Norihiro Doda, Masaaki Tanaka
Proc. ASME. ICONE29, Volume 15: Student Paper Competition, V015T16A107, August 8–12, 2022
Paper No: ICONE29-93039
DOI: https://doi.org/10.1115/ICONE29-93039
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Topics: Risk assessment, Sodium fast reactors, Hazards, Meteorology, Temperature, Dynamics (Mechanics), Probability, Chain, Climate change, Coolants
Proceedings Papers

Proposal of Detailed Procedures of Determining Rational In-Service Inspection Requirements Based on System Based Code Concept

Hiroki Yada, Shigeru Takaya, Kyoichi Morohoshi, Shinobu Yokoi
Proc. ASME. ICONE29, Volume 1: Nuclear Plant Operation and Maintenance, Engineering and Modification, Operation Life Extension (OLE), and Life Cycle, V001T01A013, August 8–12, 2022
Paper No: ICONE29-90542
DOI: https://doi.org/10.1115/ICONE29-90542
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Topics: In-service inspection, Inspection, Sodium fast reactors
Proceedings Papers

Study on Selection Method of Shielding Nuclides in Nuclear Reactor Based on Non-Dominated Sorting

Rui Li, Shichang Liu
Proc. ASME. ICONE29, Volume 2: Nuclear Fuel and Material, Reactor Physics and Transport Theory, and Fuel Cycle Technology, V002T02A027, August 8–12, 2022
Paper No: ICONE29-90902
DOI: https://doi.org/10.1115/ICONE29-90902
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Topics: Nuclear reactors, Nuclides, Radiation (Physics), Neutrons, Cross section (Physics), Monte Carlo methods, Photons, Absorption, Databases, Elastic scattering
Proceedings Papers

Design of Loading Elevator Control System Based on Servo Positioning Control

Lihui Zhao, Shengguo Dong, Hao Zhu
Proc. ASME. ICONE29, Volume 3: I&C, Digital Control, and Influence of Human Factors, V003T03A008, August 8–12, 2022
Paper No: ICONE29-89908
DOI: https://doi.org/10.1115/ICONE29-89908
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Topics: Control systems, Design, Elevators, Position control, Servomechanisms, Sodium fast reactors
Proceedings Papers

Hydrogen Release Reaction From Sodium Hydride With Different Sample Quantities

Daisuke Doi
Proc. ASME. ICONE29, Volume 4: SMRs, Advanced Reactors, and Fusion, V004T04A021, August 8–12, 2022
Paper No: ICONE29-91847
DOI: https://doi.org/10.1115/ICONE29-91847
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Topics: Heating, Hydrogen, Sodium, Sodium fast reactors, Thermal analysis
Proceedings Papers

Event Tree Analysis for Material Relocation on Core Catcher in a Sodium-Cooled Fast Reactor

Hidemasa Yamano, Shigenobu Kubo, Taro Kan, Akihiro Shibata, Edouard Hourcade, Jean François Dirat
Proc. ASME. ICONE29, Volume 4: SMRs, Advanced Reactors, and Fusion, V004T04A011, August 8–12, 2022
Paper No: ICONE29-91505
DOI: https://doi.org/10.1115/ICONE29-91505
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Topics: Accidents, Sodium fast reactors, Design, Coolants, Fuels, Probability, Sodium, Vessels
Proceedings Papers

Optimization in Heat Transfer Scheme for Load Rejection and Emergency Shutdown Conditions of Sodium Fast Reactor

Yang Yu, Jun Yang, Jin Wang, Xiaokun Wang, Wenjun Hu, Donghui Zhang
Proc. ASME. ICONE29, Volume 4: SMRs, Advanced Reactors, and Fusion, V004T04A022, August 8–12, 2022
Paper No: ICONE29-91857
DOI: https://doi.org/10.1115/ICONE29-91857
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Topics: Heat transfer, Optimization, Scram, Sodium fast reactors, Stress
Proceedings Papers

Study on Decay Heat Removal by Dipped-Direct Heat Exchanger in Sodium-Cooled Fast Reactor

Toshiki Ezure, Erina Hamase, Masaaki Tanaka, Antoine Gerschenfeld, Yannick Gorsse, Simon Li
Proc. ASME. ICONE29, Volume 7B: Thermal-Hydraulics and Safety Analysis, V07BT07A034, August 8–12, 2022
Paper No: ICONE29-93119
DOI: https://doi.org/10.1115/ICONE29-93119
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Topics: Heat, Heat exchangers, Sodium fast reactors
Proceedings Papers

Numerical Simulation of Transient Thermal-Hydraulic Characteristics of Intermediate Heat Exchanger for Sodium Cooled Fast Reactor Under Accident Conditions

Xiehu Zeng, Qinglong Wen, Genxing Bai
Proc. ASME. ICONE29, Volume 7B: Thermal-Hydraulics and Safety Analysis, V07BT07A047, August 8–12, 2022
Paper No: ICONE29-93387
DOI: https://doi.org/10.1115/ICONE29-93387
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Topics: Accidents, Computer simulation, Heat exchangers, Sodium fast reactors, Transients (Dynamics)
Proceedings Papers

Three-Dimensional Numerical Simulation of the Natural Circulation Characteristics Based on PLANDTL-DHX for Different Modeling Methods of the Core

Jinsong Guo, Xueyuan Zhang, Haiqi Zhao, Daogang Lu, Yuhao Zhang
Proc. ASME. ICONE29, Volume 7B: Thermal-Hydraulics and Safety Analysis, V07BT07A003, August 8–12, 2022
Paper No: ICONE29-92364
DOI: https://doi.org/10.1115/ICONE29-92364
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Topics: Computer simulation, Heat, Modeling, Flow (Dynamics), Wire, Fuel rods, Porous materials, Safety, Sodium fast reactors, Dynamics (Mechanics)
Proceedings Papers

A Novel Numerical Model of a 7-Pin Sodium-Cooled Fast Reactor Wire-Wrapped Fuel Bundle

Daizhen Lyu, Naihua Wang
Proc. ASME. ICONE29, Volume 8: Computational Fluid Dynamics (CFD) and Applications, V008T08A030, August 8–12, 2022
Paper No: ICONE29-91901
DOI: https://doi.org/10.1115/ICONE29-91901
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Topics: Computational fluid dynamics, Computer simulation, Fuels, Prandtl number, Sodium fast reactors, Turbulence, Wire
Proceedings Papers

Development of Evaluation Method of Gas Entrainment on the Free Surface in the Reactor Vessel in Pool-Type Sodium-Cooled Fast Reactors -Gas Entrainment Judgment Based on Three-Dimensional Evaluation of Vortex Center Line and Distribution of Pressure Decrease

Kentarou Matsushita, Toshiki Ezure, Yasutomo Imai, Tatsuya Fujisaki, Masaaki Tanaka
Proc. ASME. ICONE29, Volume 8: Computational Fluid Dynamics (CFD) and Applications, V008T08A007, August 8–12, 2022
Paper No: ICONE29-90288
DOI: https://doi.org/10.1115/ICONE29-90288
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Topics: Evaluation methods, Pressure, Reactor vessels, Sodium fast reactors, Vortices