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Proceedings Papers

Technical Basis for Cases N-629 and N-631 as an Alternative for RT NDT Reference Temperature

J. G. Merkle, K. K. Yoon, W. A. VanDerSluys, W. Server
Proc. ASME. PVP2007, Volume 1: Codes and Standards, 39-48, July 22–26, 2007
Publisher: American Society of Mechanical Engineers
Paper No: PVP2007-26427
https://doi.org/10.1115/PVP2007-26427
View Paper titled, Technical Basis for Cases N-629 and N-631 as an Alternative for RT NDT Reference Temperature
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Topics: ASME Boiler and Pressure Vessel Code, ASME Standards, Fracture toughness, Nuclear power stations, Reactor vessels, Steel, Temperature
Proceedings Papers

Alternative RT NDT for Linde 80 Weld Materials

K. K. Yoon, J. B. Hall
Proc. ASME. PVP2002, Fatigue, Fracture and Damage Analysis, Volume 2, 145-150, August 5–9, 2002
Publisher: American Society of Mechanical Engineers
Paper No: PVP2002-1362
https://doi.org/10.1115/PVP2002-1362
View Paper titled, Alternative RT NDT for Linde 80 Weld Materials
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Topics: ASME Boiler and Pressure Vessel Code, ASME Standards, ASTM International, Brittleness, Ductility, Fracture toughness, Nuclear power stations, Phase transition temperature, Pressure, Pressure vessels
Proceedings Papers

Quasi-Static Loading Rate Effect on the Master Curve Reference Temperature of Ferritic Steels and Implications

J. B. Hall, K. K. Yoon
Proc. ASME. PVP2003, Fatigue, Fracture, and Damage Analysis, 9-14, July 20–24, 2003
Publisher: American Society of Mechanical Engineers
Paper No: PVP2003-1983
https://doi.org/10.1115/PVP2003-1983
View Paper titled, Quasi-Static Loading Rate Effect on the Master Curve Reference Temperature of Ferritic Steels and Implications
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Topics: Steel, Temperature, Fracture toughness, ASTM International
Proceedings Papers

Probabilistic Assessment of Margins in Appendix G Methodology

K. K. Yoon, H. P. Gunawardane, S. Rosinski
Proc. ASME. PVP2004, RPV Integrity and Fracture Mechanics, 47-53, July 25–29, 2004
Publisher: American Society of Mechanical Engineers
Paper No: PVP2004-2724
https://doi.org/10.1115/PVP2004-2724
View Paper titled, Probabilistic Assessment of Margins in Appendix G Methodology
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Topics: ASME Standards, Fracture mechanics, Low temperature, Nuclear power stations, Pressure, Reactor vessels, Reliability, Safety, Temperature, Thermal shock
Proceedings Papers

Issues Regarding Use of Master Curve Data in Resetting Initial RT NDT

K. K. Yoon, J. B. Hall
Proc. ASME. PVP2006-ICPVT-11, Volume 3: Design and Analysis, 499-505, July 23–27, 2006
Publisher: American Society of Mechanical Engineers
Paper No: PVP2006-ICPVT-11-93301
https://doi.org/10.1115/PVP2006-ICPVT-11-93301
View Paper titled, Issues Regarding Use of Master Curve Data in Resetting Initial RT NDT
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Topics: ASME Standards, Fracture (Materials), Safety, Thermal shock
Proceedings Papers

Comparison of Leak Rates From Alloy 82/182 Butt Weld Cracks for Leak-Before-Break Applications

A. D. Nana, K. K. Yoon
Proc. ASME. PVP2006-ICPVT-11, Volume 6: Materials and Fabrication, 421-425, July 23–27, 2006
Publisher: American Society of Mechanical Engineers
Paper No: PVP2006-ICPVT-11-93767
https://doi.org/10.1115/PVP2006-ICPVT-11-93767
View Paper titled, Comparison of Leak Rates From Alloy 82/182 Butt Weld Cracks for Leak-Before-Break Applications
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Topics: Alloys, Fracture (Materials), Leakage, Leak-before-break, Welded joints, Base metals, Fatigue cracks, Pipes, Corrosion, Cracking (Materials)
Journal Articles

Effect of Loading Rate on Fracture Toughness of Pressure Vessel Steels

K. K. Yoon, W. A. Van Der Sluys, K. Hour
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Technical Papers
J. Pressure Vessel Technol. May 2000, 122(2): 125–129.
https://doi.org/10.1115/1.556176
Published Online: March 7, 2000
View Article titled, Effect of Loading Rate on Fracture Toughness of Pressure Vessel Steels
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Topics: Fracture toughness, Pressure vessels, Steel, Temperature
Journal Articles

Alternative Method of RT NDT Determination for Some Reactor Vessel Weld Metals Validated by Fracture Toughness Data

K. K. Yoon
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research Papers
J. Pressure Vessel Technol. November 1995, 117(4): 378–382.
https://doi.org/10.1115/1.2842139
Published Online: November 1, 1995
View Article titled, Alternative Method of RT NDT Determination for Some Reactor Vessel Weld Metals Validated by Fracture Toughness Data
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Topics: Fracture toughness, Metals, Reactor vessels, Temperature, Ductility, Weight (Mass), ASME Standards, ASTM International, Embrittlement, Fluence (Radiation measurement)
Journal Articles

J Estimation Method for a Semi-Elliptical Surface Flaw in a Cylinder

K. K. Yoon, D. E. Killian
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research Papers
J. Pressure Vessel Technol. February 1995, 117(1): 66–70.
https://doi.org/10.1115/1.2842092
Published Online: February 1, 1995
View Article titled, J Estimation Method for a Semi-Elliptical Surface Flaw in a Cylinder
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Topics: Calibration, Computer software, Constitutive equations, Cylinders, Deformation, Design, Finite element analysis, Fracture (Materials), Fracture mechanics, Plasticity
Journal Articles

Application of the Failure Assessment Diagram to the Evaluation of Pressure-Temperature Limits for a Pressurized Water Reactor

K. K. Yoon, J. M. Bloom, W. A. Pavinich, H. W. Slager
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research Papers
J. Pressure Vessel Technol. May 1985, 107(2): 192–196.
https://doi.org/10.1115/1.3264433
Published Online: May 1, 1985
View Article titled, Application of the Failure Assessment Diagram to the Evaluation of Pressure-Temperature Limits for a Pressurized Water Reactor
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Topics: Failure, Pressure, Pressurized water reactors, Temperature, Fracture mechanics, Vessels, Coolants, Fluence (Radiation measurement), Fracture toughness, Materials properties