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Proceedings Papers

Study on Ultrasonic Inspection Technology of Fastening Bolts of Reactor Internals

Jianbang Tang, Yukun Wu, Weiqiang Wang, Guanbing Ma, Chenming Zeng, Junlong Xu
Proc. ASME. ICONE29, Volume 1: Nuclear Plant Operation and Maintenance, Engineering and Modification, Operation Life Extension (OLE), and Life Cycle, V001T01A048, August 8–12, 2022
Paper No: ICONE29-92644
DOI: https://doi.org/10.1115/ICONE29-92644
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Topics: Inspection, Nuclear power stations, Nondestructive evaluation, Design, High pressure (Physics), High temperature, In-service inspection, Irradiation (Radiation exposure), Nuclear fuels, Probes
Proceedings Papers

Effect of Surface Machining on Stress Corrosion Cracking Sensitivity of 304L and 316L Austenite Stainless Steel

Huanchun Wu, Xinming Meng, Yaolei Han, Yanwei Zhang, Qunjia Peng
Proc. ASME. ICONE29, Volume 5: Nuclear Safety, Security, and Cyber Security, V005T05A011, August 8–12, 2022
Paper No: ICONE29-90466
DOI: https://doi.org/10.1115/ICONE29-90466
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Topics: Deformation, High pressure (Physics), High temperature, Machining, Stainless steel, Stress corrosion cracking, Water
Proceedings Papers

Analysis of Interfacing Systems LOCA for RIS-RHR System Under Full Pressure Conditions

Guogang Bao, Changdong Lu, Weiwei Wang, Ren Liang, Zhikang Lin, Yong Ouyang
Proc. ASME. ICONE29, Volume 7A: Thermal-Hydraulics and Safety Analysis, V07AT07A013, August 8–12, 2022
Paper No: ICONE29-89383
DOI: https://doi.org/10.1115/ICONE29-89383
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Topics: Accidents, Cladding systems (Building), Coolants, Damage, Fuel rods, Heat, Pressure, Resonance ionization spectroscopy, Safety, Leakage
Proceedings Papers

Thermal Performance Monitoring and Analysis of Nuclear Power Plant

Jianfei Hou, Xun Zhang, Heino Zimmermann, Zhaohui Xiang
Proc. ASME. ICONE29, Volume 12: Innovative and Smart Nuclear Power Plant Design, V012T12A011, August 8–12, 2022
Paper No: ICONE29-91886
DOI: https://doi.org/10.1115/ICONE29-91886
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Topics: Nuclear power stations, Instrumentation, Circuits, Computer software, Condensers (steam plant), Damage, Design, Feedwater, High pressure (Physics), Pressure
Proceedings Papers

Study on Interfacing System LOCA of VVER-1200

Jinyan Du, Fangyu Dong, Chao Ma
Proc. ASME. ICONE29, Volume 13: Risk Assessments and Management, V013T13A008, August 8–12, 2022
Paper No: ICONE29-89803
DOI: https://doi.org/10.1115/ICONE29-89803
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Topics: Accidents, Containment, Coolants, Damage, Defense industry, Emergency core cooling systems, High pressure (Physics), Nuclear power stations, Nuclear reactor coolants, Pressure
Proceedings Papers

Construction and Application of Mitigation System Performance Index (MSPI) Platform for a China Nuclear Power Plant

Jie Zhang, Jing Wang, Peiying Zhang, Kun Tan, Minxue Yang
Proc. ASME. ICONE29, Volume 13: Risk Assessments and Management, V013T13A024, August 8–12, 2022
Paper No: ICONE29-91837
DOI: https://doi.org/10.1115/ICONE29-91837
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Topics: China, Construction, Nuclear power stations, Water, Safety, Risk, Accidents, Maintenance, Pressurized water reactors, Cooling
Proceedings Papers

RELAP5 Code Analyses of PKL-4 Project Test on PWR Multiple Steam Generator Tube Rupture Accident With Recovery Actions

Masashi Sekine, Junichi Kaneko, Takeshi Takeda
Proc. ASME. ICONE28, Volume 2: Nuclear Fuels, Research, and Fuel Cycle; Nuclear Codes and Standards; Thermal-Hydraulics, V002T07A009, August 4–6, 2021
Paper No: ICONE28-64117
DOI: https://doi.org/10.1115/ICONE28-64117
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Topics: Accidents, Boilers, Pressurized water reactors, Rupture, Damage, Cooling, Earthquakes, Emergency core cooling systems, Failure, Feedwater
Proceedings Papers

Effects of Non-Condensable Gas on Characteristics of Natural Circulation Flow of Isolation Condenser

Tetsuya Takada, Yasunori Yamamoto, Kosuke Ono
Proc. ASME. ICONE28, Volume 4: Student Paper Competition, V004T14A056, August 4–6, 2021
Paper No: ICONE28-64595
DOI: https://doi.org/10.1115/ICONE28-64595
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Topics: Condensers (steam plant), Flow (Dynamics), Heat transfer, High pressure (Physics), Steam
Proceedings Papers

Experiment and Analysis on Isolation Condenser Simulator Using Pressurized Steam

Kosuke Ono, Yasunori Yamamoto, Masayoshi Mori, Tetsuya Takada
Proc. ASME. ICONE2020, Volume 3: Student Paper Competition; Thermal-Hydraulics; Verification and Validation, V003T12A048, August 4–5, 2020
Paper No: ICONE2020-16842
DOI: https://doi.org/10.1115/ICONE2020-16842
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Topics: Condensation, Condensers (steam plant), Heat transfer, High pressure (Physics), Steam
Proceedings Papers

Experimental Study of the Effect of Hydrogen Inflow on Passive Core Cooling System With Natural Circulation Flow

Yasunori Yamamoto, Masayoshi Mori, Kosuke Ono, Tetsuya Takada
Proc. ASME. ICONE2020, Volume 3: Student Paper Competition; Thermal-Hydraulics; Verification and Validation, V003T13A057, August 4–5, 2020
Paper No: ICONE2020-16949
DOI: https://doi.org/10.1115/ICONE2020-16949
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Topics: Condensers (steam plant), Cooling systems, Flow (Dynamics), Hydrogen, Inflow, Helium, Pressure, Safety, Accidents, High pressure (Physics)
Proceedings Papers

High-Energy X-Ray CT Measurement of Void Fraction Distribution Around Part Length Rods in a Rod Bundle at High Pressure and Temperatures

Takahiro Arai, Atsushi Ui, Masahiro Furuya, Riichiro Okawa, Tsugumasa Iiyama, Shota Ueda, Kenetsu Shirakawa, Kazuaki Kito
Proc. ASME. ICONE2020, Volume 3: Student Paper Competition; Thermal-Hydraulics; Verification and Validation, V003T13A042, August 4–5, 2020
Paper No: ICONE2020-16759
DOI: https://doi.org/10.1115/ICONE2020-16759
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Topics: Boiling, Computerized tomography, Fuel rods, High pressure (Physics), Porosity, Rods, Temperature, Two-phase flow
Proceedings Papers

Improvement of the Evaluation Accuracy for the Diameter Prediction of the CANDU Pressure Tubes

Jong Yeob Jung
Proc. ASME. ICONE2020, Volume 2: Nuclear Policy; Nuclear Safety, Security, and Cyber Security; Operating Plant Experience; Probabilistic Risk Assessments; SMR and Advanced Reactors, V002T09A007, August 4–5, 2020
Paper No: ICONE2020-16590
DOI: https://doi.org/10.1115/ICONE2020-16590
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Topics: Pressure, Creep, Fuels, Irradiation (Radiation exposure), Modeling, Cooling, Deformation, Flow (Dynamics), Heat, Heat transfer
Proceedings Papers

Transient Analysis of Dedicated Pressure Relief Valve Under High-Pressure Condition in Severe Accident for Tianwan 56 Nuclear Power Plant

Youyou Xu, Jian Deng, Xiaoji Wang, Lingjun Wu, Ming Zhang, Libo Qian, Rong Cai, Lei Zhong, Zhengyu Du
Proc. ASME. ICONE2020, Volume 2: Nuclear Policy; Nuclear Safety, Security, and Cyber Security; Operating Plant Experience; Probabilistic Risk Assessments; SMR and Advanced Reactors, V002T08A059, August 4–5, 2020
Paper No: ICONE2020-16847
DOI: https://doi.org/10.1115/ICONE2020-16847
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Topics: Accidents, Feedwater, High pressure (Physics), Nuclear power stations, Relief valves, Transient analysis
Proceedings Papers

Application of Vorticity Method in Auxiliary Impeller Optimization of HTR-PM Main Helium Fan

Mo Fei, Zhang Youjie
Proc. ASME. ICONE26, Volume 8: Computational Fluid Dynamics (CFD); Nuclear Education and Public Acceptance, V008T09A051, July 22–26, 2018
Paper No: ICONE26-82559
DOI: https://doi.org/10.1115/ICONE26-82559
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Topics: Helium, Impellers, Optimization, Vorticity, Flow (Dynamics), Design, Engines, Heat, Motors, Axial flow
Proceedings Papers

Residual Stress Measurement of Sealing Glass Based on Optical Fiber Sensing Technology

Li Mingze, Fan Zhichun, Diao Xingzhong, Yan He
Proc. ASME. ICONE26, Volume 2: Plant Systems, Structures, Components, and Materials; Risk Assessments and Management, V002T03A027, July 22–26, 2018
Paper No: ICONE26-82135
DOI: https://doi.org/10.1115/ICONE26-82135
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Topics: Glass, Optical fiber, Sealing (Process), Stress, Metals, Fiber Bragg gratings, Containment, Diffraction gratings, Fiber optic sensors, Finite element model
Proceedings Papers

Electric Field Simulation of Ionization Chamber Used in Tritium Measurement in Tail Gas of Molten Salt Reactor

Nan Qian, Guanghua Wang, Huang Yu, Youshi Zeng, Guangliang Bao, Shengwei Wu, Wei Liu
Proc. ASME. ICONE26, Volume 7: Decontamination and Decommissioning, Radiation Protection, and Waste Management; Mitigation Strategies for Beyond Design Basis Events, V007T10A017, July 22–26, 2018
Paper No: ICONE26-82026
DOI: https://doi.org/10.1115/ICONE26-82026
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Topics: Electric fields, Ionization chambers, Molten salt reactors, Simulation, Electrodes, Wire, Electrons, Computer software, Contamination, Engineering standards
Proceedings Papers

Preliminary Analysis of Hydrogen Behavior Using GASFLOW-MPI in the OPR1000 Containment Under a Severe Accident Condition

JongWook Go, TaeHyub Hong, MiRo Seo
Proc. ASME. ICONE26, Volume 7: Decontamination and Decommissioning, Radiation Protection, and Waste Management; Mitigation Strategies for Beyond Design Basis Events, V007T11A006, July 22–26, 2018
Paper No: ICONE26-81788
DOI: https://doi.org/10.1115/ICONE26-81788
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Topics: Accidents, Containment, Hydrogen, Computational fluid dynamics, Explosions, Nuclear power stations, Sprays, Steam, Boundary-value problems, Condensation
Proceedings Papers

LBLOCA Initiated Emergency Condition Analysis for a China Three-Loop PWR

Wang Ning, Chen Lei, Zhang Jiangang, Yang Yapeng, Xu Xiaoxiao, Feng Zongyang, Jia Linsheng
Proc. ASME. ICONE26, Volume 4: Nuclear Safety, Security, and Cyber Security; Computer Code Verification and Validation, V004T06A031, July 22–26, 2018
Paper No: ICONE26-81960
DOI: https://doi.org/10.1115/ICONE26-81960
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Topics: China, Emergencies, Pressurized water reactors, Accidents, Failure, Feedwater, Fukushima nuclear disaster, Japan, 2011, Safety, Water, Boilers
Proceedings Papers

Moving From V&V to V&V&C in Nuclear Thermal-Hydraulics

Francesco D’Auria, Marco Lanfredini
Proc. ASME. ICONE26, Volume 4: Nuclear Safety, Security, and Cyber Security; Computer Code Verification and Validation, V004T15A019, July 22–26, 2018
Paper No: ICONE26-82574
DOI: https://doi.org/10.1115/ICONE26-82574
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Topics: Density, Film boiling, Flow (Dynamics), Heat flux, High pressure (Physics), Nucleate boiling, Pipes, Power density, Pressure, Temperature
Proceedings Papers

Application of Similarity Law in Electrical Device Design in Helium for High Temperature Gas-Cooled Reactor

Xiaohuan Chen, Yinan Geng, Jie Wang
Proc. ASME. ICONE26, Volume 5: Advanced Reactors and Fusion Technologies; Codes, Standards, Licensing, and Regulatory Issues, V005T05A029, July 22–26, 2018
Paper No: ICONE26-82520
DOI: https://doi.org/10.1115/ICONE26-82520
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Topics: Design, Helium, Very high temperature reactors, Pressure, High pressure (Physics), Insulation, China, Electrical components, Engineering prototypes, Finite element methods