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Proceedings Papers

Effect Of The Mean Temperature of Storage Site on Chloride-Induced Stress Corrosion Cracking Rate in ASME Code Case N-860: Case Study

Jae-Yoon Jeong, Yun-Jae Kim, Poh-Sang Lam, Seunghyun Kim, Gi-Dong Kim
Proc. ASME. PVP2022, Volume 4B: Materials and Fabrication, V04BT06A051, July 17–22, 2022
Publisher: American Society of Mechanical Engineers
Paper No: PVP2022-83766
https://doi.org/10.1115/PVP2022-83766
View Paper titled, Effect Of The Mean Temperature of Storage Site on Chloride-Induced Stress Corrosion Cracking Rate in ASME Code Case N-860: Case Study
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Topics: ASME Standards, Fracture (Materials), Storage, Stress corrosion cracking, Temperature
Proceedings Papers

Effects of Strain Rate on Strain-Based Failure Assessment of Cask 1m-Puncture Drop for 304 Stainless Steel

Hune-Tae Kim, Jun-Min Seo, Ji-Hye Kim, Yun-Jae Kim
Proc. ASME. PVP2022, Volume 4B: Materials and Fabrication, V04BT06A050, July 17–22, 2022
Publisher: American Society of Mechanical Engineers
Paper No: PVP2022-83765
https://doi.org/10.1115/PVP2022-83765
View Paper titled, Effects of Strain Rate on Strain-Based Failure Assessment of Cask 1m-Puncture Drop for 304 Stainless Steel
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Topics: Acceptance criteria, Failure, Fracture (Materials), Fracture (Process), Spent nuclear fuels, Stainless steel, Storage, Stress, Accidents, Boilers
Proceedings Papers

Energy-Based Very Low Cycle Fatigue Crack Growth Simulation for Seismic Application

Jin-Ha Hwang, Yun-Jae Kim, Jin-Weon Kim
Proc. ASME. PVP2022, Volume 5: Operations, Applications, and Components; Seismic Engineering; ASME Nondestructive Evaluation, Diagnosis and Prognosis (NDPD) Division, V005T08A007, July 17–22, 2022
Publisher: American Society of Mechanical Engineers
Paper No: PVP2022-84686
https://doi.org/10.1115/PVP2022-84686
View Paper titled, Energy-Based Very Low Cycle Fatigue Crack Growth Simulation for Seismic Application
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Topics: Fracture (Materials), Low cycle fatigue, Simulation, Stress, Pipes, Damage, Density, Displacement, Surface cracks
Proceedings Papers

Numerical Method to Determine Fracture Toughness Under Hydrogen Environment From Small Punch Test Data and Experimental Validation

Ki-Wan Seo, Jin-Ha Hwang, Yun-Jae Kim
Proc. ASME. PVP2022, Volume 1: Codes and Standards, V001T01A033, July 17–22, 2022
Publisher: American Society of Mechanical Engineers
Paper No: PVP2022-84687
https://doi.org/10.1115/PVP2022-84687
View Paper titled, Numerical Method to Determine Fracture Toughness Under Hydrogen Environment From Small Punch Test Data and Experimental Validation
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Topics: Fracture toughness, Hydrogen, Hydrogen embrittlement, Numerical analysis
Proceedings Papers

Determination of Johnson-Cook Fracture Strain Model for Austenitic Stainless Steel 304

Jun-Min Seo, Hune-Tae Kim, Yun-Jae Kim, Hiroyuki Yamada, Tomohisa Kumagai, Hayato Tokunaga, Naoki Miura
Proc. ASME. PVP2022, Volume 4B: Materials and Fabrication, V04BT06A052, July 17–22, 2022
Publisher: American Society of Mechanical Engineers
Paper No: PVP2022-83772
https://doi.org/10.1115/PVP2022-83772
View Paper titled, Determination of Johnson-Cook Fracture Strain Model for Austenitic Stainless Steel 304
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Topics: Fracture (Materials), Fracture (Process), Stainless steel, Stress
Journal Articles

Benchmark Analysis of Ductile Fracture Simulation for Circumferentially Cracked Pipes Subjected to Bending

Tomohisa Kumagai, Yasufumi Miura, Naoki Miura, Stephane Marie, Remmal Almahdi, Akihiro Mano, Yinsheng Li, Jinya Katsuyama, Yoshitaka Wada, Jin-ha Hwang, Yun-Jae Kim, Toshio Nagashima, Nam-Su Huh, Akiyuki Takahashi
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol. February 2022, 144(1): 011509.
Paper No: PVT-21-1106
https://doi.org/10.1115/1.4052852
Published Online: December 6, 2021
View Article titled, Benchmark Analysis of Ductile Fracture Simulation for Circumferentially Cracked Pipes Subjected to Bending
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Topics: Fracture (Materials), Pipes, Stress, Fracture (Process), Finite element model
Journal Articles

Special Issue: Recent Advances in Design and Structural Integrity of Pressure Vessels, Piping and Components

Nam-Su Huh, Yun-Jae Kim, Naoya Tada
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Guest Editorial
J. Pressure Vessel Technol. February 2022, 144(1): 010301.
Paper No: PVT-21-1165
https://doi.org/10.1115/1.4052850
Published Online: November 23, 2021
View Article titled, Special Issue: Recent Advances in Design and Structural Integrity of Pressure Vessels, Piping and Components
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Topics: Design, Pipes, Pressure vessels
Journal Articles

Finite Element Welding Residual Stress Analysis of CRDM Penetration Nozzles

Seung-Jae Kim, Eui-Kyun Park, Hong-Yeol Bae, Ju-Hee Kim, Nam-Su Huh, Yun-Jae Kim
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol. February 2022, 144(1): 011503.
Paper No: PVT-20-1266
https://doi.org/10.1115/1.4052451
Published Online: October 8, 2021
View Article titled, Finite Element Welding Residual Stress Analysis of CRDM Penetration Nozzles
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Topics: Finite element analysis, Residual stresses, Stress, Welding, Yield strength, Alloys, Nozzles, Stress analysis (Engineering)
Journal Articles

Quantification of the Complex Crack Geometry Effect on Fracture Resistance Using Strain-Based Finite Element Damage Analysis

Seung-Jae Kim, Ho-Wan Ryu, Jin-Weon Kim, Young-Jin Oh, Yun-Jae Kim
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol. February 2022, 144(1): 011301.
Paper No: PVT-20-1260
https://doi.org/10.1115/1.4050093
Published Online: August 4, 2021
View Article titled, Quantification of the Complex Crack Geometry Effect on Fracture Resistance Using Strain-Based Finite Element Damage Analysis
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Topics: Damage, Fracture (Materials), Geometry, Simulation, Finite element analysis
Journal Articles

Modification of the Johnson–Cook Model for the Strain Rate Effect on Tensile Properties of 304/316 Austenitic Stainless Steels

Jun-Min Seo, Sang-Seop Jeong, Yun-Jae Kim, Jin-Weon Kim, Chang-Young Oh, Hayato Tokunaga, Tomohisa Kumagai, Naoki Miura
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol. February 2022, 144(1): 011501.
Paper No: PVT-20-1258
https://doi.org/10.1115/1.4050833
Published Online: August 4, 2021
View Article titled, Modification of the Johnson–Cook Model for the Strain Rate Effect on Tensile Properties of 304/316 Austenitic Stainless Steels
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Topics: Constitutive equations, Stainless steel, Stress, Tensile strength, Stress-strain curves, Temperature
Journal Articles

Evaluation of Deformation and Failure Behaviors of Nuclear Piping Components Under Beyond Design Basis Seismic Loads Using a Simulated Specimen

Jin Weon Kim, Ik Hyun Song, Heong Do Kweon, Jong Sung Kim, Yun Jae Kim
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol. October 2020, 142(5): 051305.
Paper No: PVT-19-1214
https://doi.org/10.1115/1.4047212
Published Online: June 10, 2020
View Article titled, Evaluation of Deformation and Failure Behaviors of Nuclear Piping Components Under Beyond Design Basis Seismic Loads Using a Simulated Specimen
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Topics: Deformation, Design, Failure, Pipes, Stress, Displacement, Tensile strength, Temperature
Journal Articles

Plastic Collapse Stresses Based on Flaw Combination Rules for Pipes Containing Two Circumferential Similar Flaws

Kunio Hasegawa, Yinsheng Li, Yun-Jae Kim, Valery Lacroix, Bohumir Strnadel
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol. June 2019, 141(3): 031201.
Paper No: PVT-18-1145
https://doi.org/10.1115/1.4042991
Published Online: March 21, 2019
View Article titled, Plastic Collapse Stresses Based on Flaw Combination Rules for Pipes Containing Two Circumferential Similar Flaws
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Topics: Collapse, Pipes, Stress
Proceedings Papers

FE Welding Residual Stress Analysis and Validation for Spent Nuclear Fuel Canisiters

Jae-Min Gim, Ji-Soo Kim, Yun-Jae Kim, Poh-Sang Lam
Proc. ASME. PVP2018, Volume 6B: Materials and Fabrication, V06BT06A069, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84857
https://doi.org/10.1115/PVP2018-84857
View Paper titled, FE Welding Residual Stress Analysis and Validation for Spent Nuclear Fuel Canisiters
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Topics: Spent nuclear fuels, Stress analysis (Engineering), Welding, Finite element analysis, Fracture (Materials), Heat, Heat treating (Metalworking), Residual stresses, Stainless steel, Stress
Proceedings Papers

Progress Report on Stress Intensity Factor and J-Integral Estimation for Nuclear Fuel Canisters Under Mechanical Loading

Ji-Su Kim, Jae-Min Gim, Yun-Jae Kim, Poh-Sang Lam
Proc. ASME. PVP2018, Volume 6B: Materials and Fabrication, V06BT06A070, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84966
https://doi.org/10.1115/PVP2018-84966
View Paper titled, Progress Report on Stress Intensity Factor and J-Integral Estimation for Nuclear Fuel Canisters Under Mechanical Loading
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Topics: Nuclear fuels, Stress, Fracture (Materials), American Petroleum Institute, Finite element analysis, Fracture mechanics, Spent nuclear fuels, Surface cracks, Welding
Proceedings Papers

Engineering J Estimation Equations for Spent Fuel Canisters Under Combined Mechanical and Welding Residual Stresses

Hyun-Jae Lee, Jae-Yoon Jeong, Yun-Jae Kim, Poh-Sang Lam
Proc. ASME. PVP2018, Volume 6B: Materials and Fabrication, V06BT06A071, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-85076
https://doi.org/10.1115/PVP2018-85076
View Paper titled, Engineering J Estimation Equations for Spent Fuel Canisters Under Combined Mechanical and Welding Residual Stresses
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Topics: Residual stresses, Spent nuclear fuels, Welding, Stress, Finite element analysis
Proceedings Papers

Investigation Into Thermal Stress Characteristics of Pipe-in-Pipe Under High Temperature Condition

Si-Hwa Jeong, Min-Gu Won, Nam-Su Huh, Yun-Jae Kim, Young-Jin Oh, Jae-Boong Choi
Proc. ASME. PVP2018, Volume 3A: Design and Analysis, V03AT03A030, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84578
https://doi.org/10.1115/PVP2018-84578
View Paper titled, Investigation Into Thermal Stress Characteristics of Pipe-in-Pipe Under High Temperature Condition
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Topics: High temperature, Pipes, Thermal stresses, Geometry, Heat transfer, Sodium fast reactors, Temperature distribution, Boundary-value problems, Convection, Finite element analysis
Proceedings Papers

Evaluation of Deformation and Fracture Behaviors of Nuclear Components Using a Simulated Specimen Under Excessive Seismic Loads

Jin Weon Kim, Ik Hyun Song, Hyeong Do Kweon, Jong Sung Kim, Yun Jae Kim
Proc. ASME. PVP2018, Volume 3A: Design and Analysis, V03AT03A050, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84576
https://doi.org/10.1115/PVP2018-84576
View Paper titled, Evaluation of Deformation and Fracture Behaviors of Nuclear Components Using a Simulated Specimen Under Excessive Seismic Loads
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Topics: Deformation, Fracture (Materials), Stress, Design, Displacement, Nuclear power stations, Temperature, Alloys, Cycles, Earthquakes
Proceedings Papers

Comparison of Various Cyclic Hardening Models for Notched C(T) Specimen Simulation Under Cyclic Loading

Jong-Min Lee, Hune-Tae Kim, Yun-Jae Kim, Jin-Weon Kim
Proc. ASME. PVP2018, Volume 3A: Design and Analysis, V03AT03A051, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84579
https://doi.org/10.1115/PVP2018-84579
View Paper titled, Comparison of Various Cyclic Hardening Models for Notched C(T) Specimen Simulation Under Cyclic Loading
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Topics: Hardening, Simulation, Finite element analysis, Cycles, Stress, Failure, Fatigue analysis, Fracture (Materials), Kinematics, Simulation results
Proceedings Papers

Applicability of Nonlinear Kinematic Hardening Models to Low Cycle Fatigue Simulation of C(T) Specimen

Hune-Tae Kim, Gyo-Geun Youn, Jong-Min Lee, Yun-Jae Kim, Jin-Weon Kim
Proc. ASME. PVP2018, Volume 3A: Design and Analysis, V03AT03A052, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84653
https://doi.org/10.1115/PVP2018-84653
View Paper titled, Applicability of Nonlinear Kinematic Hardening Models to Low Cycle Fatigue Simulation of C(T) Specimen
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Topics: Hardening, Kinematics, Low cycle fatigue, Simulation, Displacement, Stress, Alloy steel, Cycles, Simulation results, Stainless steel
Proceedings Papers

Formula for Estimation of Effective Applied Load at Cracked Section Considering Compliance Change and its Application Under Dynamic Loading Conditions

Yeji Kim, Young-Jin Oh, Yun-Jae Kim, Il-Soon Hwang
Proc. ASME. PVP2018, Volume 3A: Design and Analysis, V03AT03A053, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84877
https://doi.org/10.1115/PVP2018-84877
View Paper titled, Formula for Estimation of Effective Applied Load at Cracked Section Considering Compliance Change and its Application Under Dynamic Loading Conditions
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Topics: Dynamic testing (Materials), Stress, Fracture (Materials), Pipes, Piping systems, Accidents, Deformation, Design, Euler-Bernoulli beam theory, Finite element model