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Proceedings Papers

Assessment of the Need to Consider HAZ Properties as Part of RPV Integrity Management

Mark Kirk, Marjorie Erickson, Elliot J. Long
Proc. ASME. PVP2023, Volume 1: Codes & Standards, V001T01A033, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-105904
https://doi.org/10.1115/PVP2023-105904
View Paper titled, Assessment of the Need to Consider HAZ Properties as Part of RPV Integrity Management
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Topics: ASME Standards, Base metals, Electromagnetic scattering, Embrittlement, Fracture toughness, Heat, Irradiation (Radiation exposure), Metals, Neutrons, Phase transition temperature
Proceedings Papers

Comprehensive Modelling of Pressurized Thermal Shock With a Probabilistic Approach

Fabio Pasti, Sina Tajfirooz, H. J. Uitslag-Doolaard, Francesco Brigante, F. H. E. De Haan-De Wilde
Proc. ASME. PVP2023, Volume 3: Fluid-Structure Interaction, V003T04A029, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-105923
https://doi.org/10.1115/PVP2023-105923
View Paper titled, Comprehensive Modelling of Pressurized Thermal Shock With a Probabilistic Approach
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Topics: Computational fluid dynamics, Finite element methods, Fracture (Materials), Modeling, Thermal shock, Fracture (Process), Fluids, Simulation, Stress, Brittleness
Proceedings Papers

Towards a Probabilistic Analysis of Pressurized Thermal Shock

C. D. Versteylen, N. B. Siccama, H. J. Uitslag-Doolaard, F. Brigante, E. Pallaoro, F. H. E. De Haan - De Wilde
Proc. ASME. PVP2022, Volume 3: Fluid-Structure Interaction; High Pressure Technology, V003T04A015, July 17–22, 2022
Publisher: American Society of Mechanical Engineers
Paper No: PVP2022-84287
https://doi.org/10.1115/PVP2022-84287
View Paper titled, Towards a Probabilistic Analysis of Pressurized Thermal Shock
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Topics: Thermal shock, Fracture (Materials), Stress, Reactor vessels, Computational fluid dynamics, Simulation, Brittleness, Fluids, Probability, Finite element methods
Proceedings Papers

Fracture in the Ductile-To-Brittle Transition Region of A Narrow-Gap Alloy 52 and Alloy 52 Dissimilar Metal Weld With Buttering

Sebastian Lindqvist, Noora Hytönen, Laura Sirkiä, Pentti Arffman, Jari Lydman, Yanling Ge, Pekka Nevasmaa, Zaiqing Que
Proc. ASME. PVP2022, Volume 4A: Materials and Fabrication, V04AT06A040, July 17–22, 2022
Publisher: American Society of Mechanical Engineers
Paper No: PVP2022-80690
https://doi.org/10.1115/PVP2022-80690
View Paper titled, Fracture in the Ductile-To-Brittle Transition Region of A Narrow-Gap Alloy 52 and Alloy 52 Dissimilar Metal Weld With Buttering
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Topics: Alloys, Brittleness, Fracture (Materials), Metals, Fracture toughness, Alloy steel, ASTM International, Fractography, Heat, Metallography
Proceedings Papers

Round Robin Analysis of Small Punch Testing on 15Kh2NMFA Reference Material

Romy Welschen, Ferenc Gillemot, Igor Simonovski, Oliver Martin, Marek Adamech, Jana Petzova, Rebeca Hernandez, Radim Kopriva, Frederiki Naziris, Boy Molenaar, Murthy Kolluri
Proc. ASME. PVP2022, Volume 4B: Materials and Fabrication, V04BT06A046, July 17–22, 2022
Publisher: American Society of Mechanical Engineers
Paper No: PVP2022-83811
https://doi.org/10.1115/PVP2022-83811
View Paper titled, Round Robin Analysis of Small Punch Testing on 15Kh2NMFA Reference Material
Open the PDF for Round Robin Analysis of Small Punch Testing on 15Kh2NMFA Reference Material in another window
Topics: Steel, Testing, Light water reactors, Manufacturing, Surveillance, Alloys, Brittleness, Creep, Disks, Fracture toughness
Proceedings Papers

Finite Element Analysis of Ring Compression Testing for Used Nuclear Fuel Cladding

Zenghu Han, Michael C. Billone, Yung Y. Liu
Proc. ASME. PVP2022, Volume 5: Operations, Applications, and Components; Seismic Engineering; ASME Nondestructive Evaluation, Diagnosis and Prognosis (NDPD) Division, V005T07A024, July 17–22, 2022
Publisher: American Society of Mechanical Engineers
Paper No: PVP2022-83911
https://doi.org/10.1115/PVP2022-83911
View Paper titled, Finite Element Analysis of Ring Compression Testing for Used Nuclear Fuel Cladding
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Topics: Cladding systems (Building), Compression, Finite element analysis, Nuclear fuels, Testing, Storage, Transportation systems, Ductility, Fuels, Mechanical properties
Proceedings Papers

Modeling the Fracture Behavior of SEN(T) Specimens With Crack In Heat-Affected-Zone

S. Kalyanam, L. Hill, G. M. Wilkowski, Y. Hioe
Proc. ASME. PVP2021, Volume 4: Materials and Fabrication, V004T06A032, July 13–15, 2021
Publisher: American Society of Mechanical Engineers
Paper No: PVP2021-63027
https://doi.org/10.1115/PVP2021-63027
View Paper titled, Modeling the Fracture Behavior of SEN(T) Specimens With Crack In Heat-Affected-Zone
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Topics: Fracture (Materials), Heat, Modeling, Finite element analysis, Fracture (Process), Fracture toughness, Pipes, Tension, Anisotropy, Brittleness
Proceedings Papers

NuScale Pressure and Temperature Limits Methodology Using Finite Element Analysis

Heqin Xu, Joe Remic, Hongqing Xu
Proc. ASME. PVP2021, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T03A018, July 13–15, 2021
Publisher: American Society of Mechanical Engineers
Paper No: PVP2021-61856
https://doi.org/10.1115/PVP2021-61856
View Paper titled, NuScale Pressure and Temperature Limits Methodology Using Finite Element Analysis
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Topics: Finite element analysis, Fracture mechanics, Pressure, Temperature, Brittleness, Cylinders, Design, Ductility, Failure, Finite element model
Proceedings Papers

Regression Analysis of Transition Temperature Shift Database for the Core Region Beltline Welds of WWER-1000 RPVs

Maksym Zarazovskii, Volodymyr Revka, Liudmyla Chyrko
Proc. ASME. PVP2020, Volume 6: Materials and Fabrication, V006T06A018, August 3, 2020
Publisher: American Society of Mechanical Engineers
Paper No: PVP2020-21748
https://doi.org/10.1115/PVP2020-21748
View Paper titled, Regression Analysis of Transition Temperature Shift Database for the Core Region Beltline Welds of WWER-1000 RPVs
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Topics: Brittleness, Databases, Embrittlement, Phase transition temperature, Radiation (Physics), Regression analysis, Surveillance, Temperature, Welded joints, Silicon
Proceedings Papers

Assessment of the Continued Need for Independent Requirements on Transition Temperature and Upper Shelf Charpy Impact Toughness Metrics in Regulations Pertaining to Nuclear Reactor Pressure Vessels

Mark Kirk, Masato Yamamoto, Marjorie Erickson
Proc. ASME. PVP2020, Volume 1: Codes and Standards, V001T01A057, August 3, 2020
Publisher: American Society of Mechanical Engineers
Paper No: PVP2020-21186
https://doi.org/10.1115/PVP2020-21186
View Paper titled, Assessment of the Continued Need for Independent Requirements on Transition Temperature and Upper Shelf Charpy Impact Toughness Metrics in Regulations Pertaining to Nuclear Reactor Pressure Vessels
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Topics: Fracture toughness, Nuclear reactors, Phase transition temperature, Pressure vessels, Regulations, Steel, Nuclear power stations, Pressure
Proceedings Papers

Bayesian Uncertainty Evaluation of Charpy Ductile-to-Brittle Transition Temperature for Reactor Pressure Vessel Steels

Hisashi Takamizawa, Yutaka Nishiyama, Takashi Hirano
Proc. ASME. PVP2020, Volume 1: Codes and Standards, V001T01A065, August 3, 2020
Publisher: American Society of Mechanical Engineers
Paper No: PVP2020-21698
https://doi.org/10.1115/PVP2020-21698
View Paper titled, Bayesian Uncertainty Evaluation of Charpy Ductile-to-Brittle Transition Temperature for Reactor Pressure Vessel Steels
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Topics: Brittleness, Embrittlement, Irradiation (Radiation exposure), Notch testing, Phase transition temperature, Reactor vessels, Statistics, Steel, Uncertainty
Proceedings Papers

Addressing NRC Concerns Regarding Proposed CC N-830: Direct Use of Fracture Toughness for Flaw Evaluations of Pressure Boundary Materials in Class 1 Ferritic Steel Components

Marjorie Erickson, Mark Kirk
Proc. ASME. PVP2019, Volume 1: Codes and Standards, V001T01A056, July 14–19, 2019
Publisher: American Society of Mechanical Engineers
Paper No: PVP2019-93653
https://doi.org/10.1115/PVP2019-93653
View Paper titled, Addressing NRC Concerns Regarding Proposed CC N-830: Direct Use of Fracture Toughness for Flaw Evaluations of Pressure Boundary Materials in Class 1 Ferritic Steel Components
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Topics: Fracture toughness, Pressure, Steel, Electromagnetic scattering, Temperature effects, ASME Boiler and Pressure Vessel Code, Electricity (Physics), Fracture (Materials), Fracture mechanics, Hardening
Proceedings Papers

Crack Resistance Curve Measurement With Miniaturized CT Specimen

Rachid Chaouadi, Marlies Lambrecht, Robert Gérard
Proc. ASME. PVP2018, Volume 1A: Codes and Standards, V01AT01A068, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84690
https://doi.org/10.1115/PVP2018-84690
View Paper titled, Crack Resistance Curve Measurement With Miniaturized CT Specimen
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Topics: Fracture (Materials), Size effect, Geometry, Steel, Tension, ASTM International, Dimensional analysis, Electromagnetic scattering, Fracture mechanics, Phase transition temperature
Proceedings Papers

Study on Applicability of Master Curve Methodology Using Miniature C(T) Specimen to a Reactor Pressure Vessel With Low Upper Shelf Energy

Kentaro Yoshimoto, Takatoshi Hirota, Hiroyuki Sakamoto, Masato Oshikiri, Kazuya Tsutsumi, Takeshi Murakami
Proc. ASME. PVP2018, Volume 1A: Codes and Standards, V01AT01A075, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84994
https://doi.org/10.1115/PVP2018-84994
View Paper titled, Study on Applicability of Master Curve Methodology Using Miniature C(T) Specimen to a Reactor Pressure Vessel With Low Upper Shelf Energy
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Topics: Reactor vessels, Fracture toughness, Irradiation (Radiation exposure), Neutrons, Steel, Countermeasures, Ductile fracture, Embrittlement, Fracture (Materials), Fracture (Process)
Proceedings Papers

Margins Assessment of Pressure-Temperature Limit Curves for a RPV

Lv Feng, Zhou Gengyu, Qian Haiyang
Proc. ASME. PVP2018, Volume 6B: Materials and Fabrication, V06BT06A025, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-85145
https://doi.org/10.1115/PVP2018-85145
View Paper titled, Margins Assessment of Pressure-Temperature Limit Curves for a RPV
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Topics: Pressure, Temperature, Nuclear power stations, Brittle fracture, Embrittlement, Fracture toughness, Heat, Irradiation (Radiation exposure), Phase transition temperature, Reactor vessels
Proceedings Papers

Fracture Analysis of Ductile-Brittle Transition Temperature Region Considering Specimens With Different Constraints

Kiminobu Hojo, Takatoshi Hirota, Naoki Ogawa, Kentaro Yoshimoto, Yasuto Nagoshi, Shinichi Kawabata
Proc. ASME. PVP2018, Volume 1A: Codes and Standards, V01AT01A057, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84385
https://doi.org/10.1115/PVP2018-84385
View Paper titled, Fracture Analysis of Ductile-Brittle Transition Temperature Region Considering Specimens With Different Constraints
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Topics: Ductile-brittle transition, Fracture (Materials), Fracture (Process), Temperature, Electromagnetic scattering, Flat plates, Brittleness, Damage mechanics, Ductile fracture, Evaluation methods
Proceedings Papers

Application of T-Scaling Method to Account for the Effects of Notch Acuity on Notch Fracture Toughness in the Ductile-to-Brittle Transition Temperature Region

Hiroki Nakano, Toshiyuki Meshii
Proc. ASME. PVP2018, Volume 5: High-Pressure Technology; ASME Nondestructive Evaluation, Diagnosis and Prognosis Division (NDPD); Rudy Scavuzzo Student Paper Symposium and 26th Annual Student Paper Competition, V005T10A001, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84165
https://doi.org/10.1115/PVP2018-84165
View Paper titled, Application of T-Scaling Method to Account for the Effects of Notch Acuity on Notch Fracture Toughness in the Ductile-to-Brittle Transition Temperature Region
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Topics: Brittleness, Fracture toughness, Phase transition temperature, Fracture (Materials), Stress, Finite element analysis, Stress concentration, Damage, Fatigue, Fatigue cracks
Proceedings Papers

Application of the T-Scaling Method to Predict Fracture Toughness Under Compressive Residual Stress in the Transition Temperature Region

Toshiyuki Meshii, Kenichi Ishihara
Proc. ASME. PVP2018, Volume 3B: Design and Analysis, V03BT03A022, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84151
https://doi.org/10.1115/PVP2018-84151
View Paper titled, Application of the T-Scaling Method to Predict Fracture Toughness Under Compressive Residual Stress in the Transition Temperature Region
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Topics: Fracture toughness, Phase transition temperature, Stress, Fracture (Materials), Stress concentration, Temperature effects, Brittleness, Carbon steel, Electromagnetic scattering, High strength steel
Proceedings Papers

Prediction of Fracture Toughness Temperature Dependence Over a Wide Temperature Range Using Simplified and Direct Scaling Method

Takashi Inoue, Toshiyuki Meshii
Proc. ASME. PVP2018, Volume 3B: Design and Analysis, V03BT03A023, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84172
https://doi.org/10.1115/PVP2018-84172
View Paper titled, Prediction of Fracture Toughness Temperature Dependence Over a Wide Temperature Range Using Simplified and Direct Scaling Method
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Topics: Fracture toughness, Temperature, Temperature effects, Yield stress, Fracture (Materials), Fracture (Process), Steel, Stress, Brittleness, Carbon steel
Proceedings Papers

The Fracture Toughness Properties of China Manufactured Reactor Pressure Vessel Steels in Transition Temperature Range

Kai Sun, Xiaoyong Wu, Guoyun Li, Bang Wen
Proc. ASME. PVP2018, Volume 6A: Materials and Fabrication, V06AT06A030, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84110
https://doi.org/10.1115/PVP2018-84110
View Paper titled, The Fracture Toughness Properties of China Manufactured Reactor Pressure Vessel Steels in Transition Temperature Range
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Topics: China, Fracture toughness, Phase transition temperature, Reactor vessels, Steel, Construction, Fracture (Materials), Irradiation (Radiation exposure), Neutrons, Plant construction