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Proceedings Papers

Probabilistic Fracture Mechanics Codes for Piping International Benchmark – Part 1: Deterministic Comparisons

Proc. ASME. PVP2022, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T03A054, July 17–22, 2022

Paper No: PVP2022-84724

DOI: https://doi.org/10.1115/PVP2022-84724

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Topics: Fracture (Materials), Fracture (Process), Fracture mechanics, Pipes, Leakage, Leak-before-break, Stress, Water, Alloys, Corrosion

Proceedings Papers

Probabilistic Modular Tool to Assess Leak Before Break in Pipes

Francesco Brigante, Casper Versteylen, F. H. E. De Haan - De Wilde

Proc. ASME. PVP2022, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T03A045, July 17–22, 2022

Paper No: PVP2022-84226

DOI: https://doi.org/10.1115/PVP2022-84226

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Topics: Flow (Dynamics), Fracture mechanics, Leak-before-break, Pipes

Proceedings Papers

Advanced Structural Integrity Assessment Tools for Safe Long Term Operation - ATLAS+ Project: Status of the Activities of the WP3 on Modelling in 2020 & 2021

Arnaud Blouin, Stéphane Marie, Tomas Nicak, Antti Timperi, Peter Gill

Proc. ASME. PVP2022, Volume 4A: Materials and Fabrication, V04AT06A037, July 17–22, 2022

Paper No: PVP2022-84842

DOI: https://doi.org/10.1115/PVP2022-84842

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Topics: Coolants, Fracture (Materials), Fracture toughness, Leak-before-break, Modeling, Nuclear reactors, Pipes, Pressure, Residual stresses

Proceedings Papers

Overview of Leak-Before-Break Best Practice Document Developed Under the ATLAS+ Project

John Sharples, Peter Gill, Brian Daniels

Proc. ASME. PVP2022, Volume 4B: Materials and Fabrication, V04BT06A003, July 17–22, 2022

Paper No: PVP2022-82129

DOI: https://doi.org/10.1115/PVP2022-82129

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Topics: Leak-before-break

Proceedings Papers

Application of Leak-Before-Break to Small Diameter Piping Nozzles With Dissimilar Metal Butt Welds Susceptible to PWSCC Using xLPR

Nat Cofie, Dilip Dedhia, Gary Dominguez, Mo Uddin, Craig Harrington, Nate Glunt, Do Jun Shim

Proc. ASME. PVP2022, Volume 4B: Materials and Fabrication, V04BT06A005, July 17–22, 2022

Paper No: PVP2022-86180

DOI: https://doi.org/10.1115/PVP2022-86180

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Topics: Leak-before-break, Metals, Nozzles, Pipes, Welded joints, Rupture, Probability, Surface cracks, Fracture (Materials), Computer software

Proceedings Papers

Advanced Structural Integrity Assessment Tools for Safe Long Term Operation - ATLAS+ Project: Status of the Activities of the WP3 on Modelling in 2021

Arnaud Blouin, Stéphane Marie, Tomas Nicak, Antti Timperi, Peter Gill

Proc. ASME. PVP2021, Volume 4: Materials and Fabrication, V004T06A029, July 13–15, 2021

Paper No: PVP2021-62010

DOI: https://doi.org/10.1115/PVP2021-62010

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Topics: Coolants, Fracture (Materials), Fracture toughness, Leak-before-break, Modeling, Nuclear reactors, Pipes, Pressure, Residual stresses

Proceedings Papers

Development of Leak Before Break Assessment Guidelines for Sodium Cooled Fast Reactors in Japan

Hiroki Yada, Takashi Wakai, Takayuki Miyagawa, Hideo Machida

Proc. ASME. PVP2021, Volume 1: Codes and Standards, V001T01A060, July 13–15, 2021

Paper No: PVP2021-61942

DOI: https://doi.org/10.1115/PVP2021-61942

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Topics: Fast neutron reactors, Fracture (Materials), In-service inspection, Leakage, Leak-before-break, Sodium, Sodium fast reactors

Proceedings Papers

Evaluation of Load Reduction Effect Due to Through-Wall Crack in Surge Line Under Thermal Stratification Conditions

Seung-Hyun Kim, Hongsun Park, Sun-Yeh Kang, Jong Min Kim

Proc. ASME. PVP2021, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T03A011, July 13–15, 2021

Paper No: PVP2021-62118

DOI: https://doi.org/10.1115/PVP2021-62118

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Topics: Fracture (Materials), Leak-before-break, Stress, Surges, Thermal stratification

Proceedings Papers

Comparative Assessments of Different Leakage-Rate Models for ATLAS+

P. T. Williams, B. R. Bass, P. Dillström, P. Gill, B. Daniels, R. Lammert, G. Wackenhut

Proc. ASME. PVP2021, Volume 4: Materials and Fabrication, V004T06A030, July 13–15, 2021

Paper No: PVP2021-62046

DOI: https://doi.org/10.1115/PVP2021-62046

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Topics: Leakage, Pipes, Statistical distributions, Uncertainty, Failure, Fitness-for-service, Leak-before-break, Probability, Regulations, Rupture

Proceedings Papers

Further Development of Probabilistic Leak-Before-Break Methods

Peter Gill, Brian Daniels

Proc. ASME. PVP2021, Volume 4: Materials and Fabrication, V004T06A039, July 13–15, 2021

Paper No: PVP2021-62936

DOI: https://doi.org/10.1115/PVP2021-62936

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Topics: Leak-before-break, Fracture (Materials), Probability, Computer software, Cylinders, Engineering simulation, Failure, Leakage, Pipes, Simulation

Proceedings Papers

Application of Leak-Before-Break to Small Diameter Stainless Steel Piping in PWRs

Nathaniel G. Cofie, Dilip Dedhia, Do Jun Shim

Proc. ASME. PVP2021, Volume 4: Materials and Fabrication, V004T06A038, July 13–15, 2021

Paper No: PVP2021-62368

DOI: https://doi.org/10.1115/PVP2021-62368

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Topics: Leakage, Leak-before-break, Pipes, Pressurized water reactors, Stainless steel

Proceedings Papers

Stress Intensity Factor and Crack Opening Area of Circumferentially-Cracked Pipe Under Torsion Moment

Yifan Huang, Xinjian Duan

Proc. ASME. PVP2020, Volume 1: Codes and Standards, V001T01A053, August 3, 2020

Paper No: PVP2020-21549

DOI: https://doi.org/10.1115/PVP2020-21549

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Topics: Fracture (Materials), Fracture mechanics, Leak-before-break, Pipes, Stress, Torsion

Proceedings Papers

Probabilistic Leak Before Break Using the R6 Methodology

Peter Gill

Proc. ASME. PVP2020, Volume 1: Codes and Standards, V001T01A110, August 3, 2020

Paper No: PVP2020-21769

DOI: https://doi.org/10.1115/PVP2020-21769

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Topics: Leak-before-break, Stress, Computer software, Failure, Probability, Reliability, Fracture (Materials), Fracture mechanics, Inspection, Leakage

Proceedings Papers

High Flux Reactor Continued Safe Operation: Time Limited Ageing Analyses

L. Stefanini, F. H. E. de Haan - de Wilde

Proc. ASME. PVP2020, Volume 8: Operations, Applications, and Components, V008T08A010, August 3, 2020

Paper No: PVP2020-21032

DOI: https://doi.org/10.1115/PVP2020-21032

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Topics: Biomedicine, Equipment qualification, Fatigue, Irradiation (Radiation exposure), Isotopes, Leak-before-break, Manufacturing, Nuclear reactors, Reactor vessels

Proceedings Papers

Advanced Structural Integrity Assessment Tools for Safe Long Term Operation: ATLAS+ Project — Status of the Activities of the WP3 on Modelling in 2020

Arnaud Blouin, Stéphane Marie, Tomas Nicak, Antti Timperi, Peter Gill

Proc. ASME. PVP2020, Volume 6: Materials and Fabrication, V006T06A046, August 3, 2020

Paper No: PVP2020-21551

DOI: https://doi.org/10.1115/PVP2020-21551

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Topics: Coolants, Fracture (Materials), Fracture toughness, Leak-before-break, Modeling, Nuclear reactors, Pipes, Pressure, Residual stresses

Proceedings Papers

Improved Method for Fracture Toughness Testing Using Compliance Method for High Toughness Materials

Kuk-Cheol Kim, Jae-Suk Jeong, Choo-Won Lee, Jhin-Ik Suk, Joo-Hwan Kwak

Proc. ASME. PVP2020, Volume 6: Materials and Fabrication, V006T06A006, August 3, 2020

Paper No: PVP2020-21124

DOI: https://doi.org/10.1115/PVP2020-21124

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Topics: Design, Fracture toughness, Leak-before-break, Rotation, Testing

Proceedings Papers

Crack Opening Areas Under Combined Primary and Secondary Loading

W. J. Brayshaw, P. James, J. Sharples, C. Aird

Proc. ASME. PVP2020, Volume 6: Materials and Fabrication, V006T06A056, August 3, 2020

Paper No: PVP2020-21476

DOI: https://doi.org/10.1115/PVP2020-21476

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Topics: Fracture (Materials), Leak-before-break

Proceedings Papers

Investigation of Circumferential Internal Surface-Cracked Pipes and Elbows Tested at Conditions Similar to PWR and an “Apparent Net-Section-Collapse” Prediction Methodology

G. Wilkowski, S. Kalyanam, S. Burger, S. Gilbert, S. Pothana, Y. Hioe, F. W. Brust, M. Myers, P. Krishnaswamy, F. Orth, G. Hattery

Proc. ASME. PVP2020, Volume 6: Materials and Fabrication, V006T06A057, August 3, 2020

Paper No: PVP2020-21532

DOI: https://doi.org/10.1115/PVP2020-21532

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Topics: Collapse, Pipes, Pressurized water reactors, Stress, Fracture (Materials), Leakage, Flow (Dynamics), Surface cracks, Temperature, Bending (Stress)

Proceedings Papers

Master Curve Procedure Accounting for the Combined, Constraint, Ductile Tearing and Loading Rate Effects

Sebastian Lindqvist, Kim Wallin

Proc. ASME. PVP2019, Volume 6A: Materials and Fabrication, V06AT06A049, July 14–19, 2019

Paper No: PVP2019-93844

DOI: https://doi.org/10.1115/PVP2019-93844

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Topics: Accounting, Brittle fracture, Crack propagation, Ductile fracture, Fracture (Materials), Leak-before-break, Probability, Surface cracks

Proceedings Papers

Leak Rates Through Complex Crack Paths: Update on the Latest Developments From the European Project ATLAS+

Peter Gill, Tomas Nicak, Brian Daniels, Florian Obermeier

Proc. ASME. PVP2019, Volume 6A: Materials and Fabrication, V06AT06A050, July 14–19, 2019

Paper No: PVP2019-93944

DOI: https://doi.org/10.1115/PVP2019-93944

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Topics: Fracture (Materials), Leakage, Pipes, Finite element analysis, Leak-before-break, Collaboration, Computer software, Differential equations, Flow (Dynamics), Friction

2 3 4 5

NARROW

Probabilistic Fracture Mechanics Codes for Piping International Benchmark – Part 1: Deterministic Comparisons

Probabilistic Modular Tool to Assess Leak Before Break in Pipes

Advanced Structural Integrity Assessment Tools for Safe Long Term Operation - ATLAS+ Project: Status of the Activities of the WP3 on Modelling in 2020 & 2021

Overview of Leak-Before-Break Best Practice Document Developed Under the ATLAS+ Project

Application of Leak-Before-Break to Small Diameter Piping Nozzles With Dissimilar Metal Butt Welds Susceptible to PWSCC Using xLPR

Advanced Structural Integrity Assessment Tools for Safe Long Term Operation - ATLAS+ Project: Status of the Activities of the WP3 on Modelling in 2021

Development of Leak Before Break Assessment Guidelines for Sodium Cooled Fast Reactors in Japan

Evaluation of Load Reduction Effect Due to Through-Wall Crack in Surge Line Under Thermal Stratification Conditions

Comparative Assessments of Different Leakage-Rate Models for ATLAS+

Further Development of Probabilistic Leak-Before-Break Methods

Application of Leak-Before-Break to Small Diameter Stainless Steel Piping in PWRs

Stress Intensity Factor and Crack Opening Area of Circumferentially-Cracked Pipe Under Torsion Moment

Probabilistic Leak Before Break Using the R6 Methodology

High Flux Reactor Continued Safe Operation: Time Limited Ageing Analyses

Advanced Structural Integrity Assessment Tools for Safe Long Term Operation: ATLAS+ Project — Status of the Activities of the WP3 on Modelling in 2020

Improved Method for Fracture Toughness Testing Using Compliance Method for High Toughness Materials

Crack Opening Areas Under Combined Primary and Secondary Loading

Investigation of Circumferential Internal Surface-Cracked Pipes and Elbows Tested at Conditions Similar to PWR and an “Apparent Net-Section-Collapse” Prediction Methodology

Master Curve Procedure Accounting for the Combined, Constraint, Ductile Tearing and Loading Rate Effects

Leak Rates Through Complex Crack Paths: Update on the Latest Developments From the European Project ATLAS+

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