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Hae-Dong Chung
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Proceedings Papers

Integrity Evaluation of Korean Nuclear Reactor Pressure Vessel Under Pressurized Thermal Shock Conditions According to JEAC

Se-Chang Kim, Jae-Boong Choi, Doo-Ho Cho, Sang-Min Lee, Yong-Beum Kim, Hae-Dong Chung
Proc. ASME. PVP2013, Volume 1B: Codes and Standards, V01BT01A057, July 14–18, 2013
Publisher: American Society of Mechanical Engineers
Paper No: PVP2013-97687
https://doi.org/10.1115/PVP2013-97687
View Paper titled, Integrity Evaluation of Korean Nuclear Reactor Pressure Vessel Under Pressurized Thermal Shock Conditions According to JEAC
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Topics: Nuclear reactors, Pressure vessels, Thermal shock, Coolants, Accidents, Finite element analysis, Finite element model, Fluence (Radiation measurement), Fracture mechanics, Fracture toughness
Journal Articles

An Investigation of the Stress Intensity Factor Along a Corner Crack in Pressurizer Vent Nozzle Penetration Weld

Sang-Min Lee, Jeong-Soon Park, Jin-Su Kim, Young-Hwan Choi, Hae-Dong Chung
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Design And Analysis
J. Pressure Vessel Technol. June 2012, 134(3): 031201.
https://doi.org/10.1115/1.4006350
Published Online: May 18, 2012
View Article titled, An Investigation of the Stress Intensity Factor Along a Corner Crack in Pressurizer Vent Nozzle Penetration Weld
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Topics: Corners (Structural elements), Fracture (Materials), Nozzles, Stress, Pressure, Fracture mechanics, Vents, Hoop stress, Thermal stresses, Ductile fracture
Proceedings Papers

Study on Ultrasonic Beam Behavior in Nickel-Based Austenitic Weldments

Jing Ye, Hak-Joon Kim, Sung-Jin Song, Sung-Sik Kang, Kyungcho Kim, Hae-Dong Chung, Myung Ho Song
Proc. ASME. PVP2010, ASME 2010 Pressure Vessels and Piping Conference: Volume 5, 241-246, July 18–22, 2010
Publisher: American Society of Mechanical Engineers
Paper No: PVP2010-25567
https://doi.org/10.1115/PVP2010-25567
View Paper titled, Study on Ultrasonic Beam Behavior in Nickel-Based Austenitic Weldments
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Topics: Nickel, Anisotropy, Inspection, Boilers, Elasticity, Electromagnetic scattering, Radiation scattering, Scattering (Physics), Simulation results, Transducers
Proceedings Papers

Regulatory Experience of Leak-Before-Break (LBB) Technology to the High Energy Piping Systems in Korea

Yeon-Ki Chung, Jin-Su Kim, Hae-Dong Chung, Young-Hwan Choi
Proc. ASME. PVP2010, ASME 2010 Pressure Vessels and Piping Conference: Volume 9, 155-158, July 18–22, 2010
Publisher: American Society of Mechanical Engineers
Paper No: PVP2010-25656
https://doi.org/10.1115/PVP2010-25656
View Paper titled, Regulatory Experience of Leak-Before-Break (LBB) Technology to the High Energy Piping Systems in Korea
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Topics: Leak-before-break, Piping systems, Fracture (Materials), Leakage, Pipes, Design, Materials properties, Pressurized water reactors, Stability, Stress
Proceedings Papers

Korean Regulatory Experience on PWSCC in Korean NPP

Kyung-Cho Kim, Sung-bu Choi, Koo-Kab Chung, Hae-Dong Chung
Proc. ASME. PVP2010, ASME 2010 Pressure Vessels and Piping Conference: Volume 9, 159-165, July 18–22, 2010
Publisher: American Society of Mechanical Engineers
Paper No: PVP2010-25929
https://doi.org/10.1115/PVP2010-25929
View Paper titled, Korean Regulatory Experience on PWSCC in Korean NPP
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Topics: Nuclear power stations, Alloys, Nozzles, Fracture (Materials), Cracking (Materials), Fracture (Process), Fittings, Indium alloys, Inspection, Instrumentation
Proceedings Papers

Effects of Delta - Ferrite Content on the Integrity of Reactor Vessel Cladding

Ho-Sang Shin, Jin-Ki Hong, Koo-Kab Chung, Hae-Dong Chung, Gwang-Yil Kim, Sung-Woo Cho
Proc. ASME. PVP2010, ASME 2010 Pressure Vessels and Piping Conference: Volume 9, 89-93, July 18–22, 2010
Publisher: American Society of Mechanical Engineers
Paper No: PVP2010-25434
https://doi.org/10.1115/PVP2010-25434
View Paper titled, Effects of Delta - Ferrite Content on the Integrity of Reactor Vessel Cladding
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Topics: Cladding systems (Building), Ferrites (Magnetic materials), Reactor vessels, Fracture (Materials), Welded joints, ASME Standards, Crack propagation, Scanning electron microscopy, Alloy steel, Arc welding
Proceedings Papers

An Investigation of the Stress Intensity Factor Along a Corner Crack in Pressurizer Vent Nozzle Penetration Weld

Sang-Min Lee, Jeong-Soon Park, Jin-Su Kim, Young-Hwan Choi, Hae-Dong Chung
Proc. ASME. PVP2009, Volume 1: Codes and Standards, 311-315, July 26–30, 2009
Publisher: American Society of Mechanical Engineers
Paper No: PVP2009-77519
https://doi.org/10.1115/PVP2009-77519
View Paper titled, An Investigation of the Stress Intensity Factor Along a Corner Crack in Pressurizer Vent Nozzle Penetration Weld
Open the PDF for An Investigation of the Stress Intensity Factor Along a Corner Crack in Pressurizer Vent Nozzle Penetration Weld in another window
Topics: Corners (Structural elements), Fracture (Materials), Nozzles, Stress, Vents, Fracture mechanics, Alloy steel, Electricity (Physics), Fracture toughness, Pressure
Proceedings Papers

A Residual Stress Analysis of a Corner Crack in Pressurizer Vent Nozzle Penetration Weld

Sang-Min Lee, Jeong-Soon Park, Young-Hwan Choi, Hae-Dong Chung, Doo-Ho Cho, Yoon-Suk Chang, Young-Jin Kim
Proc. ASME. PVP2009, Volume 1: Codes and Standards, 317-322, July 26–30, 2009
Publisher: American Society of Mechanical Engineers
Paper No: PVP2009-77613
https://doi.org/10.1115/PVP2009-77613
View Paper titled, A Residual Stress Analysis of a Corner Crack in Pressurizer Vent Nozzle Penetration Weld
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Topics: Corners (Structural elements), Fracture (Materials), Nozzles, Stress analysis (Engineering), Vents, Stress, Welding, Metals, Alloy steel, Electricity (Physics)
Proceedings Papers

The Pressure-Temperature Limit Curve of System-Integrated Modular Advanced Reactor Against Nonductile Failure

Yoon-Suk Chang, Hyuk-Soo Chang, Sang-Min Lee, Jae-Boong Choi, Young-Jin Kim, Jin-Su Kim, Hae-Dong Chung, Kwang-Won Seul
Proc. ASME. PVP2007, Volume 3: Design and Analysis, 381-388, July 22–26, 2007
Publisher: American Society of Mechanical Engineers
Paper No: PVP2007-26837
https://doi.org/10.1115/PVP2007-26837
View Paper titled, The Pressure-Temperature Limit Curve of System-Integrated Modular Advanced Reactor Against Nonductile Failure
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Topics: Failure, Pressure, Temperature, Design, ASME Standards, Finite element analysis, Nuclear reactor coolants, Seawater, Surface cracks
Proceedings Papers

Parametric CFD Analyses to Simulate Stratified Flows

Jae-Uk Jeong, Yoon-Suk Chang, Jae-Boong Choi, Young-Jin Kim, Jin-Su Kim, Jin Ho Lee, Hae-Dong Chung
Proc. ASME. PVP2008, Volume 3: Design and Analysis, 711-716, July 27–31, 2008
Publisher: American Society of Mechanical Engineers
Paper No: PVP2008-61659
https://doi.org/10.1115/PVP2008-61659
View Paper titled, Parametric CFD Analyses to Simulate Stratified Flows
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Topics: Computational fluid dynamics, Stratified flow, Flow (Dynamics), Heat transfer, Approximation, Computer simulation, Damage, Design, Fluid density, Geometry
Proceedings Papers

Numerical Analyses of Surge Line Piping to Assess Thermal Stratification Phenomenon

Seung-Wan Woo, Shin-Beom Choi, Yoon-Suk Chang, Jae-Boong Choi, Young-Jin Kim, Jin Ho Lee, Jin-Su Kim, Hae-Dong Chung
Proc. ASME. PVP2008, Volume 3: Design and Analysis, 125-129, July 27–31, 2008
Publisher: American Society of Mechanical Engineers
Paper No: PVP2008-61549
https://doi.org/10.1115/PVP2008-61549
View Paper titled, Numerical Analyses of Surge Line Piping to Assess Thermal Stratification Phenomenon
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Topics: Numerical analysis, Pipes, Surges, Thermal stratification, Boundary-value problems, Stress analysis (Engineering), Nuclear industry, Piping systems, Safety, Sensitivity analysis
Proceedings Papers

Evaluation of Representative Piping Systems Designed by Implicit Fatigue Concept

Shin-Beom Choi, Sun-Hye Kim, Yoon-Suk Chang, Jae-Boong Choi, Young-Jin Kim, Jin Ho Lee, Jin-Su Kim, Hae-Dong Chung
Proc. ASME. PVP2008, Volume 1: Codes and Standards, 419-425, July 27–31, 2008
Publisher: American Society of Mechanical Engineers
Paper No: PVP2008-61581
https://doi.org/10.1115/PVP2008-61581
View Paper titled, Evaluation of Representative Piping Systems Designed by Implicit Fatigue Concept
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Topics: Fatigue, Piping systems, Fatigue life, Metal fatigue, Pipes, Surges, Computational fluid dynamics, Design, Finite element analysis, Fittings
Proceedings Papers

Application of Nondestructive Instrumented Indentation Technique in Small-Scale Testing of Pressure Vessel and Piping Systems

Kyung-Woo Lee, Kug-Hwan Kim, Kwang-Ho Kim, Young-Hwan Choi, Hae-Dong Chung, Dongil Kwon
Proc. ASME. PVP2008, Volume 6: Materials and Fabrication, Parts A and B, 1357-1361, July 27–31, 2008
Publisher: American Society of Mechanical Engineers
Paper No: PVP2008-61252
https://doi.org/10.1115/PVP2008-61252
View Paper titled, Application of Nondestructive Instrumented Indentation Technique in Small-Scale Testing of Pressure Vessel and Piping Systems
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Topics: Piping systems, Pressure vessels, Testing, Stress, Fracture toughness, Geometry, Materials properties, Mechanical properties, Resolution (Optics), Safety