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Proceedings Papers

Study on Multi-Objective Optimization Design of LP Section for 1000MW Class Nuclear Turbines

Yifeng Hu, Zhiqiang Hu
Proc. ASME. ICONE29, Volume 10: Advanced Methods of Manufacturing for Nuclear Reactors and Components, V010T10A013, August 8–12, 2022
Paper No: ICONE29-91474
DOI: https://doi.org/10.1115/ICONE29-91474
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Topics: Design, Pareto optimization, Turbines, Stress, Deformation, Optimization, Steam turbines, Design methodology, Weight (Mass), Buckling
Proceedings Papers

Study on Buckling Strength and Post Buckling Behaviors of Reactor Vessel Lower Heads

Masato Murohara, Akira Yamazaki, Takuya Sato, Naoto Kasahara
Proc. ASME. ICONE28, Volume 4: Student Paper Competition, V004T14A072, August 4–6, 2021
Paper No: ICONE28-65553
DOI: https://doi.org/10.1115/ICONE28-65553
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Topics: Buckling, Reactor vessels, Failure, Design, Accidents, Deformation, Earthquakes, Fukushima nuclear disaster, Japan, 2011, High temperature, Nuclear reactor accidents
Proceedings Papers

Finite Element Model to Simulate the Spacer Grid Buckling Characteristics

Youngik Yoo, Joongjin Kim, Kyongbo Eom, Hyeongkoo Kim
Proc. ASME. ICONE2020, Volume 1: Beyond Design Basis; Codes and Standards; Computational Fluid Dynamics (CFD); Decontamination and Decommissioning; Nuclear Fuel and Engineering; Nuclear Plant Engineering, V001T05A002, August 4–5, 2020
Paper No: ICONE2020-16082
DOI: https://doi.org/10.1115/ICONE2020-16082
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Topics: Buckling, Finite element model, Fuel rods, Manufacturing, Mechanical behavior, Nuclear fuels, Compression, Drag (Fluid dynamics), Impact testing, Mechanical properties
Proceedings Papers

Study on the Spacer Grid Dynamic Crush Strength According to Cell Sizes

Jooyoung Ryu, Hangil Woo, Chaeyoung Nam, Youngik Yoo, Namgyu Park, Seungjae Lee
Proc. ASME. ICONE2020, Volume 1: Beyond Design Basis; Codes and Standards; Computational Fluid Dynamics (CFD); Decontamination and Decommissioning; Nuclear Fuel and Engineering; Nuclear Plant Engineering, V001T05A005, August 4–5, 2020
Paper No: ICONE2020-16149
DOI: https://doi.org/10.1115/ICONE2020-16149
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Topics: Accidents, Additive manufacturing, Buckling, Cladding systems (Building), Coolants, Deformation, Failure, Flow (Dynamics), Fuel rods, Fuels
Proceedings Papers

Design Study of Beam Window for Accelerator-Driven System With Subcriticality Adjustment Rod

Takanori Sugawara, Yuta Eguchi, Kazufumi Tsujimoto, Hironari Obayashi, Hiroki Iwamoto, Hiroki Matsuda
Proc. ASME. ICONE26, Volume 5: Advanced Reactors and Fusion Technologies; Codes, Standards, Licensing, and Regulatory Issues, V005T05A004, July 22–26, 2018
Paper No: ICONE26-81233
DOI: https://doi.org/10.1115/ICONE26-81233
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Topics: Design, Buckling, Proton beams, Cycles, Particulate matter, Pressure, Safety engineering, Shapes, Structural analysis, Thermal hydraulics
Proceedings Papers

Analysis on the Dynamic Buckling Behavior of the Spacer Grid Structure

Yan Guo, Chenglong Gu, Wei Tian, Weicai Li
Proc. ASME. ICONE26, Volume 3: Nuclear Fuel and Material, Reactor Physics, and Transport Theory, V003T02A048, July 22–26, 2018
Paper No: ICONE26-82298
DOI: https://doi.org/10.1115/ICONE26-82298
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Topics: Buckling, Design, Fuels, Manufacturing, Mechanical properties, Pressurized water reactors, Stiffness, Stress, Structural elements (Construction), Vibration
Proceedings Papers

Implementation of Fast Searching Method for the Cross-Section Usage in HTGR Simulators

Benjamin Auve, Chunlin Wei, Zhe Sui, Jun Sun
Proc. ASME. ICONE25, Volume 9: Student Paper Competition, V009T15A048, July 2–6, 2017
Paper No: ICONE25-67438
DOI: https://doi.org/10.1115/ICONE25-67438
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Topics: Very high temperature reactors, Databases, Polynomials, Cross section (Physics), Dimensions, Temperature, Buckling, Design, Engineering simulation, Licensing
Proceedings Papers

Researches on the Test of Web Local Failure Modes and Related FEA Study

Wenyu Xiao, Bingbing Liang
Proc. ASME. ICONE25, Volume 2: Plant Systems, Structures, Components and Materials, V002T03A091, July 2–6, 2017
Paper No: ICONE25-67261
DOI: https://doi.org/10.1115/ICONE25-67261
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Topics: Failure mechanisms, Finite element analysis, Design, Steel, Buckling, China, Dimensions, Compression, Evaluation methods, Failure
Proceedings Papers

Buried Steel Pipeline Beneath a Surface Impact Close to a Pipe-Structure Interface

Shen Wang
Proc. ASME. ICONE25, Volume 2: Plant Systems, Structures, Components and Materials, V002T03A030, July 2–6, 2017
Paper No: ICONE25-66300
DOI: https://doi.org/10.1115/ICONE25-66300
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Topics: Pipelines, Pipes, Steel, Buckling, Nuclear power stations, Safety, Control rooms, Damage, Ducts, Emergencies
Proceedings Papers

Small-Scaled Experimental Research on the Buckling of Steel Containment Under Axial Compression

Pengfei Li, Fuquan Hu, Xuwei Wang, Zheng He, Zhi Gang
Proc. ASME. ICONE25, Volume 2: Plant Systems, Structures, Components and Materials, V002T03A099, July 2–6, 2017
Paper No: ICONE25-67457
DOI: https://doi.org/10.1115/ICONE25-67457
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Topics: Buckling, Compression, Containment, Steel, Finite element methods, Pressure, Constitutive equations, Containment vessels, Design, Manufacturing
Proceedings Papers

Investigation Into the Influence of Fuel Rods on the Anti-Seismic Mechanical Characteristics of Fuel Assembly Spacer Grid by FEM Method

Jingya Sun, Yu Dang, Song Liu, Jiazheng Liu, Libing Zhu
Proc. ASME. ICONE25, Volume 3: Nuclear Fuel and Material, Reactor Physics and Transport Theory; Innovative Nuclear Power Plant Design and New Technology Application, V003T02A052, July 2–6, 2017
Paper No: ICONE25-67362
DOI: https://doi.org/10.1115/ICONE25-67362
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Topics: Finite element methods, Finite element model, Fuel rods, Fuels, Manufacturing, Mechanical properties, Springs, Deflection, Friction, Simulation
Proceedings Papers

Design of SC Walls and Connections in Nuclear Facilities

Amit H. Varma, Saahastaranshu R. Bhardwaj, Sanjeev R. Malushte
Proc. ASME. ICONE24, Volume 1: Operations and Maintenance, Aging Management and Plant Upgrades; Nuclear Fuel, Fuel Cycle, Reactor Physics and Transport Theory; Plant Systems, Structures, Components and Materials; I&C, Digital Controls, and Influence of Human Factors, V001T03A029, June 26–30, 2016
Paper No: ICONE24-60962
DOI: https://doi.org/10.1115/ICONE24-60962
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Topics: Design, Nuclear power stations, Steel, Failure, Quality control, Shear (Mechanics), Stress, Wall panels, Accidents, Buckling
Proceedings Papers

A Study of Axial Compression in the ASME B&PV Code for Pipe Supports and Restraints

Phillip E. Wiseman, Zara Z. Hoch
Proc. ASME. ICONE24, Volume 1: Operations and Maintenance, Aging Management and Plant Upgrades; Nuclear Fuel, Fuel Cycle, Reactor Physics and Transport Theory; Plant Systems, Structures, Components and Materials; I&C, Digital Controls, and Influence of Human Factors, V001T03A033, June 26–30, 2016
Paper No: ICONE24-61101
DOI: https://doi.org/10.1115/ICONE24-61101
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Topics: Compression, Pipes, Stress, ASME Boiler and Pressure Vessel Code, Buckling, Design, ASME Standards, Elastic analysis, Mechanical engineers, Stability
Proceedings Papers

3D Linear Bifurcation Analysis of Steel Containment Vessel

Jay Schmidt, Bernd Laskewitz
Proc. ASME. ICONE24, Volume 1: Operations and Maintenance, Aging Management and Plant Upgrades; Nuclear Fuel, Fuel Cycle, Reactor Physics and Transport Theory; Plant Systems, Structures, Components and Materials; I&C, Digital Controls, and Influence of Human Factors, V001T03A018, June 26–30, 2016
Paper No: ICONE24-60673
DOI: https://doi.org/10.1115/ICONE24-60673
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Topics: Bifurcation, Containment vessels, Steel, Shells, Stability, Buckling, Containment, Stress, ASME Boiler and Pressure Vessel Code, ASME Standards
Proceedings Papers

Analysis of the Effects Caused by the Core Compaction Into LFR Reactor

Rosa Lo Frano, Pugliese Giovanni
Proc. ASME. ICONE24, Volume 2: Smart Grids, Grid Stability, and Offsite and Emergency Power; Advanced and Next Generation Reactors, Fusion Technology; Safety, Security, and Cyber Security; Codes, Standards, Conformity Assessment, Licensing, and Regulatory Issues, V002T06A002, June 26–30, 2016
Paper No: ICONE24-60022
DOI: https://doi.org/10.1115/ICONE24-60022
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Topics: Compacting, Buckling, Coolants, Deformation, Displacement, Earthquakes, Fast neutron reactors, Finite element methods, Finite element model, Fuels
Proceedings Papers

Implementation of Reliability Evaluation Into JSME Fast Reactor Codes: 1 — Current Status and Path Forward

Tai Asayama, Shigeru Takaya
Proc. ASME. ICONE24, Volume 2: Smart Grids, Grid Stability, and Offsite and Emergency Power; Advanced and Next Generation Reactors, Fusion Technology; Safety, Security, and Cyber Security; Codes, Standards, Conformity Assessment, Licensing, and Regulatory Issues, V002T08A007, June 26–30, 2016
Paper No: ICONE24-60936
DOI: https://doi.org/10.1115/ICONE24-60936
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Topics: Fast neutron reactors, Japan Society of Mechanical Engineers, Reliability, Design, In-service inspection, Buckling, Design methodology, Engineering standards, Inspection, Stress
Proceedings Papers

Outline of Specification for Composite SC Walls in Nuclear Facilities

Saahastaranshu R. Bhardwaj, Amit H. Varma, Taha Al-Shawaf
Proc. ASME. ICONE24, Volume 2: Smart Grids, Grid Stability, and Offsite and Emergency Power; Advanced and Next Generation Reactors, Fusion Technology; Safety, Security, and Cyber Security; Codes, Standards, Conformity Assessment, Licensing, and Regulatory Issues, V002T08A009, June 26–30, 2016
Paper No: ICONE24-60960
DOI: https://doi.org/10.1115/ICONE24-60960
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Topics: Composite materials, Nuclear power stations, Design, Shear (Mechanics), Steel, Failure, Safety, Accidents, Anchorage, Bending (Stress)
Proceedings Papers

Implementation of Reliability Evaluation Into JSME Fast Reactor Codes: 2 — Development of a Code Case for Seismic Buckling Evaluation Based on LRFD

Shigeru Takaya, Naoto Sasaki, Tai Asayama, Yoshio Kamishima
Proc. ASME. ICONE24, Volume 2: Smart Grids, Grid Stability, and Offsite and Emergency Power; Advanced and Next Generation Reactors, Fusion Technology; Safety, Security, and Cyber Security; Codes, Standards, Conformity Assessment, Licensing, and Regulatory Issues, V002T08A010, June 26–30, 2016
Paper No: ICONE24-60964
DOI: https://doi.org/10.1115/ICONE24-60964
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Topics: Buckling, Fast neutron reactors, Japan Society of Mechanical Engineers, Reliability, Design, Stress, Probability, Vessels, Civil engineering, Earthquake risk
Proceedings Papers

Seismic Analysis and Design Upgrade of Condensate Storage Tanks

Daniel Moreno, John O’Sullivan, Tsiming Tseng
Proc. ASME. ICONE24, Volume 4: Computational Fluid Dynamics (CFD) and Coupled Codes; Decontamination and Decommissioning, Radiation Protection, Shielding, and Waste Management; Workforce Development, Nuclear Education and Public Acceptance; Mitigation Strategies for Beyond Design Basis Events; Risk Management, V004T13A016, June 26–30, 2016
Paper No: ICONE24-60741
DOI: https://doi.org/10.1115/ICONE24-60741
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Topics: Condensed matter, Design, Seismic analysis, Storage tanks, Earthquakes, Nuclear power stations, Stress, Shear (Mechanics), Anchor bolts, Anchorage
Proceedings Papers

Analysis of Accident Progression of Fukushima Daiichi NPP by the SAMPSON Code

Masanori Naitoh, Marco Pellegrini, Hiroaki Suzuki, Hideo Mizouchi, Hidetoshi Okada
Proc. ASME. ICONE22, Volume 6: Nuclear Education, Public Acceptance and Related Issues; Instrumentation and Controls (I&C); Fusion Engineering; Beyond Design Basis Events, V006T15A021, July 7–11, 2014
Paper No: ICONE22-30607
DOI: https://doi.org/10.1115/ICONE22-30607
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Topics: Accidents, Fukushima nuclear disaster, Japan, 2011, Nuclear power stations, Fuels, Heat, Buckling, Condensers (steam plant), Engines, Failure, Fire