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< International Conference 2015 >

 

  • Junho Lee, MyeongGyu, Seo, JongDae, Hong, Changheui Jang, “Low Cycle Fatigue Behaviors of Hot bent 347 Stainless Steels in a Simulated PWR Water,” presented at the 3-rd ICMR, Nov. 23-25, 2015, Jeju, Korea
  • Sunghoon Hong, Sung Hwan Kim, Tae Kyu Kim, Changheui Jang, “The Effects of Thermal Ageing on the Mechanical Properties of High strength ODS Alloys,” presented at the 3-rd ICMR, Nov. 23-25, 2015, Jeju, Korea
  • Changheui Jang, Sung Hwan Kim, In Jin Sah, Daejeong Kim, “Effect of Environments on the Creep Resistance of Alloy 617,” presented at the 3-rd ICMR, Nov. 23-25, 2015, Jeju, Korea
  • H. Kim, H. J. Lee, S. H. Kim, C. Jang, “Performance of PVD-PS Tungsten Coating on Graphite under Thermal Loading and Deuterium Irradiation,” (presentation only) presented at the 17th ICFRM, Oct. 11-16, 2015, Aachen, Germany.
  • Ho Jung Lee, Hyunmyung Kim, Sung Hwan Kim, Changheui Jang, “Comparison of the Corrosion Behaviors of Fe-base and Ni-base Austenitic Alloys in High Temperature S-CO2 Environment ,” presented at the EPRI International Conference on Corrosion in Power Plants October 12 - 15, 2015 San Diego, CA, USA
  • Sunghoon Hong, Myeong-Gyu Seo, Changheui Jang, Kyoungsoo Lee, “Evaluation of the effects of thermal aging of austenitic stainless steel welds using small punch test,” presented at the 14th ICPVT, Sept. 23-26, 2015, Shanghai, China.
  • (Invited) Changheui Jang, Bong-Sang Lee, “Korean Experience of Integrity Assessment of Reactor Pressure Vessel Embrittlement,” (presentation only) presented at the 4th International Symposium on Materials and Reliability in Nuclear Power Plants, Sept. 20-23, 2015, Shenyang, China.
  • Hyunmyung Kim, Ho Jung Lee, Sung Hwan Kim, Changheui Jang, Surface Morphology of Tungsten Coating under Deuterium Irradiation: A Role of Molybdenum Interlayer in Surface Blistering Behavior,” (presentation only) presented at the 12th ISFNT, Sept. 14-18, 2015, Jeju, Ko
  • Hyunmyung Kim, Ho Jung Lee, Sung Hwan Kim, Changheui Jang, “Plasma Thermal Performance of PVD Surface Treated PS Tungsten Coating on Carbon-based Panels for Nuclear Fusion Application,” (presentation only) presented at the 12th ISFNT, Sept. 14-18, 2015, Jeju, Korea
  • Sara Al Saadi, Yongsun Yi, Pyungyeon Cho, Changheui Jang, Philip Beeley, “Semiconducting properties of surface oxides formed on austenitic stainless steel,” presented at EuroCorr2015, Sept. 06-10, 2015, Graz, Austria.
  • T. Kim, K.J. Choi, S.C. Yoo, J.-D. Hong and C. Jang, J. Xu and T. Shoji, J.H. Kim, “In-situ Raman Spectroscopic Analysis of Oxidation Behavior of Alloy 182 in Primary Water Condition,” presented at the 17th EDM, Aug. 09-13, 2015, Ottawa, Ontario, Canada.
  • H.J. Lee*, H. Kim, S.H. Kim, C. Jang, “Corrosion and carburization behaviors of electron beam surfacetreated Alloy 617 in supercritical CO2 environment,” (presentation only) presented at the 1st International Conference on Applied Surface Science, 27-30 July 2015, Shanghai, China
  • S.H. Kim*, H.J. Lee, H. Kim, C. Jang, “Surface modification of austenitic stainless steel to improve oxidation resistance in high temperature steam environments,” (presentation only) presented at the 1st International Conference on Applied Surface Science, 27-30 July 2015, Shanghai, China
  • Changheui Jang*, Jong-Dae Hong, Junho Lee, Hun Jang, Tae Soon Kim, “Effects of the mixed loading rate on the environmental fatigue of austenitic stainless steel, (presentation only) presented at 2015 ICG-EAC Meeting, May 17-22, 2015, Ann Arbor, MI, USA
  • Junho Lee, Jong-Dae Hong, Changheui Jang, “Low cycle fatigue behaviors of hot-bent 347 Stainless Steels in a simulated PWR water,” (presentation only) presented at the 12th International Conference on the Mechanical Behavior of Materials, 10–14 May 2015, Karlsruhe, Germany.
  • (Invited) Changheui Jang, Injin Sah, Donghoon Kim, Hojung Lee, Hyunmyung Kim, “Surface Modification Techniques for Ni-base Superalloys to Improve High Temperature Oxidation Resistance,” (presentation only) presented at the MCARE2015, Feb. 24-27, 2015, Jeju, Korea
  • Hyunmyung Kim, Hojung Lee, Changheui Jang, “Evaluation of Plasma Thermal Performance of Multilayer PVD Tungsten Coating on Graphite for Nuclear Fusion Application,” (presentation only) presented at the MCARE2015, Feb. 24-27, 2015, Jeju, Korea

 

 

< International Conference 2014 >

 

  • (Invited) Changheui Jang*, Jong-Dae Hong, Junho Lee, Hun Jang, Tae Soon Kim, Jean Smith, “Effects of he Loading Conditions on the Environmental Fatigue Life of Austenitic Alloys in Simulated Pressurized Water Environments,” presented at the International Symposium on Material Service Performance in Nuclear Power Plants-2014, November 12-15, 2014, Shanghai, China.
  • Hyunmyung Kim, Ho Jung Lee and Changheui Jang*, “Thermal Performance of Multilayer PVD Tungsten Coating for ITER First Wall Panels,” (presentation only) presented at the 21st Topical Meeting on the Technology of Fusion Energy (TOFE), November 9-13, 2014, Anaheim, CA, USA.
  • Junho Lee, Jong-Dae Hong, Changheui Jang* and Yongsun Yi, “High Temperature Pitting Behavior of Duplex Stainless Steel for Nuclear-Desalination Plants,” (presentation only) presented at the 19th International Corrosion Congress, Nov. 2-6, 2014, Jeju, Korea.
  • J.-D. Hong, J. Lee, C. Jang*, “The effects of hydrogen on the pwscc initiation behaviors of alloy 182 weld in pwr environments,” presented at the 19th International Corrosion Congress, Nov. 2-6, 2014, Jeju, Korea.
  • Ho Jung Lee, Hyunmyung Kim, Changheui Jang* and Hyeon Gon Lee, “Deuterium Irradiation Induced Blister Formation of Tungsten Coating Layer with and without Mo and TiC Interlayer,” (presentation only) presented at the NuMat 2014: The Nuclear materials Conference, 27-30 October 2014 | Hilton Clearwater, Florida, USA
  • Jong-Dae Hong, Junho Lee, Changheui Jang*, Ji Hyun Kim, Yub Soo Lim, Masashi Watanabe, Jian Xu, Testuo Shoji, “Oxide Characterization for the Mechanistic Understanding of the Initiation Behaviors of Alloy 182 Weld In Various Water Chemistry Conditions,” presented at the Nuclear Plant Chemistry Conference 2014 (NPC2014), October 26 – 31, 2014, Sapporo, Japan.
  • Jong-Dae Hong, Changheui Jang*, Tae Soon Kim, “Effects of mixed strain rates on low cycle fatigue behaviors of austenitic stainless steels in a simulated PWR environment,” (presentation only) presented at the International Conference on Fatigue Damage of Structural Materials X, 21-26 September 2014, The Resort and Conference Center at Hyannis, MA, USA
  • Jong-Dae Hong, Hun Jang, Junho Lee, Changheui Jang*, Tae Soon Kim, and Yongsung Lee, “Environmental Fatigue of Several Austenitic Stainless Steels in PWR Primary Environments,” Fontevraud 8 - Contribution of Materials Investigations and Operating Experience to LWRs’ Safety, Performance and Reliability, France, Avignon – 2014, September 14-18
  • Ho Jung Lee, Hyunmyung Kim, Changheui Jang*, “Compatibility of candidate structural materials in high-temperature s-co2 environment,” presented at The 4 International Symposium, Supercritical CO Power Cycles, September 9 & 10, 2014, Pittsburgh, PA, USA.
  • Injin Sah, Sunghoon Hong, Changheui Jang*, “Characteristics of Diffusion-bonded Fe- and Ni-base Alloys Aged in High-Temperature S-CO2 Environment,” presented at The 4th International Symposium, Supercritical CO Power Cycles, September 9 & 10, 2014, Pittsburgh, PA, USA.
  • Yongsun Yi*, Mohammed Al Ameri, Sara Al Saadi, Pyungyeon Cho, Changheui Jang, “Pitting potential of materials during potentiodynamic polarization in a NaCl Solution,” presented at the EUROCORR 2014, Sept. 8-12, Pisa, Italy.
  • H. Jang, C. Jang*, S. Hong, J. G. Lee, “Evaluation of the Recovery of Thermal Aging Embrittlement of CF8M Cast Stainless Steels after Reversion Heat Treatments,” presented at The 10th International Workshop on the Integrity of Nuclear Components (ASINCO), April 16 ~18, 2014, Busan, Republic of Korea

 

 

< International Conference 2013 >

 

  • Eun-Sub Yun*, Sung-Ho Lee, Jae-Gon Lee (KHNP CRI, Korea), Jong-Il Yun, and Chang-Heui Jang KAIST, Korea), “Study on Alloy 600/690 oxide layer characteristic with Dissolved Hydrogen Concentration Variation and Zinc Injection,” presented at 2013 ISRSM, Nov. 6 - 8, 2013, Daejeon, Korea
  • Injin Sah*, Sunghoon Hong, Changheui Jang, “Mechanical Properties of the Diffusion-bonded Ni- and Fe-base Alloys,” (presentation only), MST 2013 Conference and Exhibition, Oct. 27-31, 2013, Montreal, Canada
  • Injin Sah*, Sunghoon Hong, Changheui Jang, “The influence of cooling rate from annealing temperature on the microstructure of Haynes 230,” presented at the SMINS-3, Oct. 7-10, 2013, Idaho Falls, USA
  • Changheui Jang*, Donghoon Kim, Injin Sah, Ho Jung Lee, “Mechanical Properties of Ni-base Superalloys in High Temperature Steam Environments,” presented at the SMINS-3, Oct. 7-10, 2013, Idaho Falls, USA
  • (Invited) Changheui Jang*, Hun Jang, “Evaluation of The Sensitization of 316L Stainless Steels after The Pose Weld Heat Treatment,” presented at the APCF2013, Sept. 25 ~ 27, 2013, Fukushima, Japan
  • Ho Jung Lee*, Donghoon Kim, Hyunmyung Kim, Changheui Jang, “Evaluation of Microstructure and Tensile Properties of Long-Term Aged Ni-Base Superalloys,” presented at the IUMRS 2013, Sept. 22-27, 2013, Qingdao, China
  • Pyungyeon Cho*, Yongsun Yi, Wael Zaki, Changheui Jang, “Role of Mechanical Factors in PWSCC of Stainless Steel,” presented at the EROCORR 2013, Sept. 1-5, 2013, Estoril Congress Center, Estoril, Portugal
  • Ahmed Al Zaabi*, Yongsun Yi, Pyungyeon Cho, Changheui Jang, “Effect of strain hardened microstructures on the electrochemical behaviour of 316L stainless steel,” presented at the EROCORR 2013, Sept. 1-5, 2013, Estoril Congress Center, Estoril, Portugal
  • Ho Jung Lee*, Hyunmyung Kim, and Changheui Jang, “Nano-Structured Columnar Tungsten Coating for Plasma Facing Component in Nuclear Fusion Application,” presented at the 2013 AEPSE, August 25-30, Ramada Plaza Jeju Hotel, Jeju, Korea
  • Changheui Jang*, Jong-Dae Hong, Tae Soon Kim, Yong Sung Lee, “Low Cycle Fatigue Behaviors of Alloy 690 and 52M in PWR Primary Water Condition,” presented at the 16th EDM, Aug. 11-15, 2013, Asheville, NC, USA
  • Tae Soon Kim, Jong-Dae Hong*, Changheui Jang, “Environmentally Assisted Fatigue of Alloy 690/52M in PWR Environments,” (presentation only), 2013 EPRI EAF Workshop, July 30-August 1,2013, San Francisco, USA
  • Jong-Dae Hong*, Tae Soon Kim, and Yong sung Lee, Changheui Jang, “Environmental fatigue behaviors of Ni-base alloys in PWR primary water environments,” (presentation only) 2013 ICG-EAC, May 19-24, 2013, Karuizawa, Japan.
  • Changheui Jang*, Hun Jang, Jong-Dae Hong, Tae Soon Kim, “Korean Status Of Environmental Fatigue Tests Of Structural Materials In A Simulated Primary Coolant System Water,” Paper No. KA151 Proceedings of ICAPP 2013, April 14-18, 2013, Jeju Island, Korea

 

 

< International Conference 2012 >

 

  • J.-D. Hong, C. Jang, “Probabilistic Fracture Mechanics Application for PWSCC Risk Evaluation of Ni-base alloy welds in PWR,” ICG-EAC 2012, Quebec, Canada.
  • H.J. Lee, I. Sah, D. Kim, C. Jang, “Effects Al Contents in the Surface Micro-Alloying Region on the High Temperature Oxidation Behaviors of Alloy 617,” Transactions of American Nuclear Society.
  • D. Kim, I. Sah, J. Koo, C. Jang, “Creep Behaviors of Alloy 617 in High Temperature Steam Environments,” Transactions of American Nuclear Society.
  • A. Zaabi, P. Cho, C. Jang, Y. Yi, “Pitting resistance of candidate materials for nuclear-desalination plants,” Corrosion and Prevention 2012.
  • P. Cho, Y. Yi, C. Jang, A. Zaabi, “Effects of temperature and chloride ion on electrochemical behaviours of a duplex stainless steel,” Corrosion and Prevention 2012.
  • J.Y. Choi, Y.S. Kim, I. Sah, H.C. No, C. Jang, “Metal corrosion resistances in high temperature hydriodic aicd gas environment for SI cycle,” 2012 American Nuclear Society Winter Meetings.
  • Y.S. Kim, J.Y. Choi, I. Sah, H.C. No, C. Jang, “Corrosion resistance of materials at high temperature under gas phase of sulfuric acid for IS cycle,” 2012 American Nuclear Society Winter Meetings.
  • D.Kim, I. Sah, J.Y. Choi, Y.S. Kim, H.C. No, C. Jang, “Corrosion Resistance of Surface treated Alloy 617 in High Temperature HI and H2SO4 Environments,” 2012 Materials Research Society.
  • C. Jang, H.J. Lee, I. Sah, J.H. Koo and D. J. Kim, “Creep resistance of Alloy 617 in high temperature helium environments,” Asia Pacific Conference on Fracture Strength-Machanical and materials 2012.
  • I. Sah, D. Kim, and C. Jang, “Diffusion bonding of Ni-base superalloys for the application of VHTR intermediate heat exchanger,” International Welding Joining Conference-Korea 2012.

 

 

< International Conference 2011 >

  • J.H. Kim, J.-D. Hong, K.H. Na, J.G. Lee, C. Jang, “Evaluation of Graphitic Corrosion of Gray Cast Iron Using Hardness Test,” presented at the 18th ICC 2011, Perth, Australia.
  • I. Sah, D. Kim, J. Koo, C. Jang, “Electron Beam Induced Surface Modification of Ni-base Superalloy for PCHE Type Intermediate Heat Exchanger,” Intl. Conf. on Materials and Reliability 2011, Busan, Korea.
  • P.Y. Cho, J.H. Kim, C. Jang, H.C. Cho, “Fatigue Crack Growth Behavior of SA508 Gr.3 Cl.2 in High Temperature Water Environment,” Intl. Conf. on Materials and Reliability 2011, Busan, Korea.
  • H. Jang, J.H. Kim, C. Jang, T.S. Kim, “Combined Effects of Hydrogen and Dynamic Strain Aging on Tensile and Low Cycle Fatigue Behaviors of Low Alloy Steels in 310oC Air and Deoxygenated Water,” Intl. Conf. on Materials and Reliability 2011, Busan, Korea.
  • H. Jang, J.-D. Hong, S.S. Kim, K.B. Eom, O.H. Kwon, C. Jang, “Stress Corrosion Cracking of Inconel 718 Hold Down Spring in 400 oC Steam Environment,” 21th SMiRT 2011, New Delhi, India.
  • I. Sah, D. Kim, J. Koo, C. Jang, “Electron Beam Surface Modification of Alloy 617 for High Temperature Oxidation Resistance,” MST Symposium 2011, Columbus, Ohio, USA.
  • J. Koo, D. Kim, D. Kim, C. Jang, “Creep Behaviors of Alloy 617 at 900oC in Helium Environments Containing Various Impurities,” IUMRS-ICA2011, Taipei, Taiwan.
  • H. Jang, J.H. Kim, C. Jang, “The Combined Effect of Dynamic Strain Aging and Hydrogen on Low Cycle Fatigue Behaviors of SA508 Gr.1a Low Alloy Steels in 310oC Deoxygenated Water,” 2011 PVP, Baltimore, USA.
  • H.J. Lee, M. Kim, C. Jang, S.Y. Cho, J.S. Yang, “Fatigue crack growth rate and fracture toughness of heat affected zone of type 316L stainless steel with narrow gap welds,” 2011 PVP, Baltimore, USA.
  • H. Jang, P.Y. Cho, C. Jang, T.S. Kim, J.G. Lee, “Low Cycle Fatigue Behaviors of a 316LN Stainless Steel in High Temperature Water with Various Dissolved Hydrogen Contents,” Asian – Pacific Corrosion Forum 2011, Tokyo, Japan.
  • C. Jang, “Oral Presentation on 718 PWSCC Initiation,” EAC-A 2011, Tokyo, Japan
  • D. Kim, J. Koo, I. Sah, C. Jang, “High Temperature Oxidation Characteristics of Surface Treated Alloy 617 by Al Sputtering and Inter-Diffusion Heat Treatment,” ICAPP 2011, Nice, France.

 

 

< International Conference 2010 >

 

  • C. Jang, P.Y. Cho, J.-D. Hong, H. Jang, T.S. Kim, J.G. Lee, “The Effects of Dissolved Hydrogen Contents on the Low Cycle Fatigue Behaviors of a 316LN Stainless Steel in Simulated PWR Condition,” Nuclear Plant Chemistry Conference 2010 (International Conference on Water Chemistry of Nuclear Reactor Systems), Quebec City, Canada.
  • C. Jang, “Oxidation behaviors of wrought Nickel-base superalloys in high temperature nuclear environments,” invited presentation at the IUMRS 11th International Conference in Asia 2010, Qingdao, China.
  • D. Kim, I. Sah, C. Jang, “Effects Of Carburization and Decarburization On The Mechanical Properties Of Nickel-Base Superalloys For VHTR Applications,” SMINS-2 2010, Daejeon, Korea.
  • C. Jang, D. Kim, D. Kim, M. Kim, I. Sah, W.S. Ryu, D.J. Yoon, “Integrity Of Ni-Base Superalloys For Advanced Nuclear Systems Application – Environment And Materials Interaction,” SMINS-2 2010, Daejeon, Korea.
  • D. Datta, C. Jang, “Incorporation of materials’ sensitive simulation technique into the PINTIN-CAM code for integrity of nuclear piping system,” PVP 2010-25395, Proceedings of the ASME 2010 Pressure Vessels & Piping Division / K-PVP Conference, Bellevue, Washington, USA.
  • J.-D. Hong, C. Jang, “Probabilistic Fracture Mechanics Application For Alloy 82/182 Welds In PWRs,” PVP2010-25176, Proceedings of the ASME 2010 Pressure Vessels & Piping Division / K-PVP Conference, Bellevue, Washington, USA.
  • J.-D. Hong, C. Jang, “Probabilistic fracture mechanics application for Alloy 600 components in PWRs,” Paper 10119 of ICAPP 2010, San Diego, CA, USA.
  • D. Kim, D. Kim, J. Koo, D.J. Yoon, C. Jang, “Hot steam corrosion characteristics of Ni-base superalloys for intermediate heat exchangers of HTSE system,” paper 1372 of 2010 ANS spring meeting/NSFM-3, San Diego, CA, USA.
  • D. Kim, J.Y. Lee, M.G. Na, C. Jang, “Diametral Creep Prediction of Pressure Tube using Statistical regression methods,” 34th Annual Student Conference of the Canadian Nuclear Society and the Canadian Nuclear Association 2010, Quebec, Canada.
  • C. Jang, H. Jang, P.Y. Cho, “Effects of Material Variability and Dissolved Hydrogen Content on LCF of 316LN,” ICG-EAC 2010 (presentation only), Jeju, Korea.
  • D. Kim, H.M. Lee, D. Kim, C. Jang, D.-J. Yoon, “Hot Steam Corrosion Behavior of Ni-based Superalloys at High Temperature Steam Environments,” TMS 2010 Spring Meeting (presentation only), Seattle, WA, USA.

 

 

< International Conference 2009 >

  • C. Jang, J.G. Lee , H. Jang , P.Y. Cho, “Low Cycle Fatigue Behaviors of Low Alloy Steels and Stainless Steels in Deoxygenated High Temperature Water,” Proceeding of the 12th International Conference on Pressure Vessel Technology 2009, Jeju, Korea.
  • H. Jang, P.Y. Cho, C. Jang, “Environmental Fatigue Behaviors of Type 316LN Stainless Steels in Simulated PWR Water with Different Dissolved Hydrogen Contents,” Proceeding of the 12th International Conference on Pressure Vessel Technology 2009, Jeju, Korea.
  • D. Kim, C. Jang, W.S. Ryu, “Effects of Carburization and Decarburization on Mechanical Properties of Nickel-Base Superalloys,” Proceeding of the 12th International Conference on Pressure Vessel Technology 2009, Jeju, Korea.
  • H. Jang, J.-D. Hong, H. Cho, C. Jang, “The Effect of Material Variability on Environmental Fatigue Behaviors of Low Alloy Steels in 310oC Deoxygenated Water,” 14th Environmental Degradation 2009, Virginia Beach, Virginia, USA.
  • D. Datta, C. Jang, “Failure Assessment Of Nuclear Piping Components Due To Combined Degradation Mechanisms By An Advanced Probabilistic Fracture Mechanics Code,” PVP 2009, Prague, Czech Rep.
  • I.S. Hwang, S.C. Kang, J.H. Hong, C. Jang, “Korean PMMD : Approach and Prospect,” ANS 2009 Spring Meeting, Atlanta, USA.
  • P.Y. Cho , H. Jang , I.S. Jeong, J.G. Lee, C. Jang, “Environmental Fatigue Behaviors of Wrought and Cast Stainless Steels in 310oC Deoxygenated Water,” ICAPP 2009, Tokyo, Japan.
  • D. Kim, C. Jang*, W.S. Ryu, “Creep Behaviors of Nickel-Base Superalloys Alloy 617 and Haynes 230 at High Temperature,” ICAPP 2009, Tokyo, Japan.
  • J.Y. Lee, M.G. Na, C. Jang, “Estimation of Pressure Tube Diametral Creep for CANDU Reactors Using Fuzzy Neural Networks,” 6th International Topical Meeting on Nuclear Plant Instrumentation Control and Human Machine Interface Technology (NPIC&HMIT) 2009, Knoxville, Tennessee, USA.
  • H. Jang, P.Y. Cho, C. Jang*, H. Cho, “Effect of Conductivity and Dissolved Hydrogen on Environmental Fatigue Behaviors of Type 316LN Stainless Steel in Pressurized Water Reactor Environment,” (presentation only) submitted to 2009 TMS Spring Meeting.

 

 

< International Conference 2008 >

  • S.J. Oh, C. Jang, J.H. Kim, Y.H. Jeong, “Effect of Niobium content on hydride embrittlement of zirconium alloys,” presented at the 2008 Water Reactor Fuel Performance Meeting(WRFPM), Seoul, Korea.
  • D. DATTA, C. Jang, J.S. Yang, “Leak Failure Analysis for Reactor Coolant Loop in a Nuclear Power Plant,” presented at the 16th Pacific Basin Nuclear Conference 2008(16PBNC), Aomori, Japan.
  • C. Jang, B.S. Lee, “Application of Fracture Mechanics for the Integrity Analysis of Reactor Pressure Vessel,” presented at the 16th Pacific Basin Nuclear Conference 2008(16PBNC), Aomori, Japan.
  • D. Kim, C. Jang, W.S. Ryu, M.W. Kim, “Creep-Environment Interaction of Alloy617 at Elevated Temperature,” presented at the PVP 2008 Conference, Chicago, Illinois, USA.
  • C. Jang, D. Datta, J.S. Yang, H. Jang, “Development of a Probabilistic Fracture Mechanics Code for Primary System Pipes and Application for RI-ISI,” presented at the PVP2008 Conference, Chicago, Illinois, USA.
  • C. Jang, P.Y. Cho, S.J. Oh, J.S. Yang, “Fatigue Crack Growth and Fracture Resistance of the Stainless Steel Narrow Gap Welds in Nuclear Piping System,” presented at the 7th ASINCO 2008, Muju, Korea.
  • J.H. Lee, R. Kasada, S.J. Oh, C. Jang, A. Kimura,” Irradiation-induced Hardening and Embrittlement of ODS Ferritic Steels,” presented at the 24th Symposium on Effects of Radiation on Nuclear Materials and the Nuclear Fuel Cycle 2008, Denver, Colorado, USA.
  • D. Kim, C. Jang, and W.S. Ryu, “Creep behaviors of Alloy 617 at temperatures between 800 and 1000oC,” presented at ICAPP 2008, Anaheim, California, USA.
  • C. Jang, H. Jang, H. Cho, “The Effect of the material variability on the fatigue life of low alloy steels in 310oC deoxygenated water,” presented at the 2008 ICG-EAC Meeting (presentation only), Bastad, Sweden.
  • D. Kim, C. Jang, W.S. Ryu, “Evaluation Of Creep Resistance And Dynamic Recrystallization Of Alloy 617 At Elevated Temperatures,” presented at HTMTC Workshop on Mechanical Testing for Next Generation Nuclear Systems: Requirements 2008, Petten, Netherlands.

 

 

< International Conference 2007 >

  • S.J. Oh, J.S. Lee, C. Jang, A. Kimura, “Irradiation Hardening and Embrittlement in High Cr Oxide Dispersion Strengthened Steels,” ICFRM13 2007, Nice, France.
  • S.M. Hong, C. Jang, S.J. Lee, J.M. Kim, S.H. Lee, “The effect of corrosion product on the corrosion resistance of the galvanized steel in NaCl solutions,” ISRSM 2007, Daejeon, Korea.
  • D. Datta, C. Jang, “Failure probability assessment of a PWR Primary System Piping Subcomponents under different loading conditions,” paper # IAEA-CN-155-030P of 2007 PLIM-II Conference, Shanghai, China.
  • J. Lee, C. Jang, J.S. Kim, T.E. Jin, “Mechanical Properties Evaluation in Inconel 82/182 Dissimilar Metal Welds,” 19th International Conference on Structural Mechanics in Reactor Technology (SMiRT 19) 2007, Toronto, Canada.
  • B.J. Kim, D. Kim, C. Jang, S.H. Chi, “Oxidation Effects on the Strength and Fracture Toughness of the Selected Nuclear Graphite Grades at 600 °C,” CARBON 2007, Seattle Washington, USA.
  • C. Jang, D. Lee, D. Kim, “Characterization of Oxidation and Oxide Layers of Nickel-Base Superalloys at High Temperature,” OECD NEA NSC Workshop on Structural Materials for Innovative Nuclear Systems (SMINS) 2007, Karlsruhe, Germany.
  • S.M. Hong, C. Jang, I.S. Kim, “Corrosive Wear of Alloy 690 Tubes in Alkaline Water,” International Corrosion Engineering Conference 2007, Seoul, Korea.
  • D. Lee, D. Kim, C. Jang, “Oxidation Characteristics of Nickel-Base Superalloys at High Temperature in Air and Helium Atmospheres,” Paper 7419 in International Conference on Advanced Power Plant (ICAPP) 2007, Nice, France.
  • C. Jang, J. Lee, S.J. Oh, J.-D. Hong, S.Y. Cho, J.S. Yang, “Evaluation of the Microstructure and Mechanical Properties of the Stainless Steel Narrow Gap Welds in Piping,” World Conference on Safety of Oil and Gas Industry 2007 (WCOGI 2007), Gyeongju, Korea.

 

 

< International Conference 2006 >

  • D. Kim, C. Jang, S.H. Chi, “Fracture Toughness of IG-11 Graphite with Crack Size Measurement Methods,” 2006 ANS Winter Meeting, Alberquerque, USA.
  • D. Lee, S. Lee, C. Jang, "The High Temperature Oxidation Behaviors of Several Nickel Base Superalloys," 2006 ANS Winter Meeting, Alberquerque, USA.
  • B.K. Kim, H. Cho, I.S. Kim, C. Jang, B.S. Kim, S.C. Byeon, “Study on Low Cycle Fatigue Behavior of Type 316 Stainless Steel in a 310C Water Environment,” International Conference on Water Chemistry of Nuclear Reactor Systems 2006, Jeju, Korea.
  • H. Cho, B.K. Kim, C. Jang, I.S. Kim, S.M. Hong, “Cyclic Hardening Behaviors and Reduction in Fatigue Life of Type 316LN Austenitic Stainless Steel in 310C Low Oxygen-Containing Water,” the 14th ICONE 2006, Miami, Florida, USA.
  • D. Kim, S.J. Oh, C. Jang, S.H. Chi, “Fracture Behaviors of Isotropic Nuclear Graphite,” CARBON2006, Aberdeen, UK.
  • S.G. Lee, C. Jang, I.S. Kim, "Effects of Hydrogen on the Fatigue Crack Growth Rate of Low Alloy Steels," ICAPP 2006, Reno, Nevada, USA.
  • C. Jang, J. Lee, S.Y. Jung, J.S. Kim, T.E. Jin, “Spatial Variation of Mechanical Properties in Alloy 82/182 Dissimilar Metal Welds,“ the 6th ASINCO 2006, Taiwan.

 

 

< International Conference 2005 >

  • J.S. Lee, C. Jang, I.S. Kim, A. Kimura, "Thermal Aging Embrittlement of High Cr Oxide Dispersion Strengthened Steels," ICFRM-12 2005, Santa Barbara, California, USA.
  • H. Cho, B.K. Kim, C. Jang, I.S. Kim, D.Y. Jung, S.C. Byeon, "Cyclic Deformation Behavior of Type 316LN Stainless Steel under Low Cycle Fatigue Loading in 310oC Low Oxygen Water," 16th International Corrosion Congress 2005, Beijing, China.
  • I.S. Kim, J.S. Lee, C. Jang, A. Kimura, “Assessment of High Chromium Oxide Dispersion Strengthened Steels for Nuclear Applications,” EUROMAT 2005, Prague, Czech Rep.
  • M.J. Jung, Y.H. Choi, H.J. Kim, C. Jang, "Probabilistic Structural Integrity of Reactor Pressure Vessel under Pressurized Thermal Shock," SMiRT-18 2005, Beijing, China.
  • J.S. Lee, I.S. Kim, C. Jang, A. Kimura, “Irradiation Embrittlement of Cladding and HAZ of RPV,” International Symposium on Research Reactor and Neutron Science 2005, Daejeon, Korea.
  • C. Jang, “Application of Probabilistic Fracture Mechanics for Reactor Pressure Vessel Integrity Evaluation,” The Japan-Korea Joint Seminar on Nuclear Reactor Fuel and Materials 2005, Tokai, Japan.

 

 

< Presented before KAIST >



  • H.R. Moonn, C. Jang, J.H. Park, I.S. Jeong, T.R. Kim, “An Economic Assessment Methodology for Replacement of the Components of Nuclear Power Plant,” Proc. of PVP 2002, Vancouver, Canada.
  • C. Jang, I.S. Jeong, T.R. Kim, J.H. Hong, B.S. Lee, “Determination of the Initial RTNDT using Master Curve Technology and Implication to RPV Integrity Assessment for Life Extension,” IAEA specialists Meeting on Master Curve Technology 2001, Prague, Czech.
  • Y.J. Oh, B.S. Lee, J.H. Hong, C. Jang, Al, “Evaluation of Fracture Toughness, Chemistry and Microstructural Factors of the Linde 80 WF-233 Weldment,” IAEA specialists Meeting on Methodology and Supporting Research for Pressurized Thermal Shock Evaluation 2000, Rockville, Maryland, USA.
  • S.G. Jung, T.E. Jin, C. Jang, I.S. Jeong, J.H. Park, “Pressurized Thermal Shock Evaluation of the Kori Unit 1 Nuclear Power Plant,” Pro. of the PVP2000, Seattle, USA.
  • C. Jang, I.S. Jeong, J.H. Park, “The Effect of Reference Flaw Size on P-T Limit Curves for Pressurized Water Reactor,” Pro. of the PVP2000, Seattle, USA.
  • C. Jang, I.S. Jeong, T.H. Song, “Activities to Attain Integrity of Embrittled Reactor Pressure Vessel for Plant Lifetime Management Program,” Pro. of the PVP2000, Seattle, USA.
  • I.S. Jeong, C. Jang, J.H. Park, “Analysis on Plant-Specific PTS Integrity for a Pressurized Water Reactor Vessel,” Pro. of the 9th ICPVT 2000, Sydney, Australia.
  • S.G. Jeong, H.S. Kim, T.E. Jin, C. Jang, I.S. Jeong, “The estimation if critical RTNDT and probability of failure for PWR vessels,” Pro. of SMiRT 15 1999, Seoul, Korea.
  • I.S. Jeong, C. Jang, “Major components life evaluation for nuclear PLIM feasibility study,” Pro. of SMiRT 15 1999, Seoul, Korea.
  • C. Jang, I.S. Jeong, S.Y. Hong, T.E. Jin, S.G. Jung, “Fatigue Life Evaluation of Major Components for Nuclear Power Plant Lifetime Management,” Pro. of SMiRT 14 1997, Lyon, France.
  • I.S. Jeong, C. Jang, S.Y. Hong, “Korean Nuclear Power Plant Lifetime Improvement Study and Future Plan,” Pro. of the 12th KAIF/KNS Annual Conference 1997, Seoul, Korea.
  • S.Y. Hong, C. Jang, I.S. Jeong, T.E. Jin, “Plant Specific PTS Analysis of Kori Unit 1,” Pro. of the IAEA Specialist Meeting 1997, Esztergom, Hungary.
  • C. Jang, D.C. Grundy, R.G. Ballinger, M.M. Steeves, “Characterization of Simulated Production Welds in Alloy 908,” Advances on Cryogenic Engineering, Vol. 42 (1996) 391-398.
  • J. Feng, L.S. Toma, C. Jang, M.M. Steeves, “Fatigue Test and Life Estimation of Incoloy 908,” Advances on Cryogenic Engineering, Vol. 42 (1996) 375-382.
  • C. Jang, I.S. Hwang, R.G. Ballinger, M.M. Steeves, “Development of High Toughness Weld for Incoloy Alloy 908,” Advances on Cryogenic Engineering, Vol. 40 (1994) 1323-1330.

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