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Proceedings Papers

Advanced Structural Integrity Assessment Tools for Safe Long Term Operation (ATLAS+)

Sebastian Lindqvist, Anna Dahl, Mike Smith, Arnaud Blouin, Peter Dillström, Szabolcs Szavai, Tomas Nicak

Proc. ASME. PVP2022, Volume 4A: Materials and Fabrication, V04AT06A033, July 17–22, 2022

Paper No: PVP2022-80693

DOI: https://doi.org/10.1115/PVP2022-80693

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Topics: Coolants, Fracture mechanics, Materials properties, Nuclear reactor coolants, Nuclear reactors, Piping systems, Pressure, Reactor vessels, Residual stresses, Safety

Proceedings Papers

ATLAS+ European Project - General Method for the Components J-R Curve Derivation

Tomas Nicak, Arnaud Blouin, Stephane Marie, Olivier Ancelet

Proc. ASME. PVP2022, Volume 4A: Materials and Fabrication, V04AT06A039, July 17–22, 2022

Paper No: PVP2022-84853

DOI: https://doi.org/10.1115/PVP2022-84853

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Topics: Coolants, Fracture (Materials), Fracture mechanics, Geometry, Junctions, Materials properties, Nuclear reactors, Pipes, Pressure, Pressure 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 & 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

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

Post-Test Analysis of a Large Scale Mock-Up Test Performed in the European Project ATLAS+

Tomas Nicak, Alexey Rempel

Proc. ASME. PVP2021, Volume 4: Materials and Fabrication, V004T06A027, July 13–15, 2021

Paper No: PVP2021-60495

DOI: https://doi.org/10.1115/PVP2021-60495

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Topics: Brittle fracture, Brittleness, Circuits, Crack propagation, Ductile fracture, Feedwater, Fractography, Fracture (Materials), Fracture mechanics, Nuclear power stations

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

European Project ATLAS+: Status of the WP1 Relative to the Experimental Program on Pipes and Specimens

Dominique Moinereau, Tomas Nicak, Anna Dahl

Proc. ASME. PVP2020, Volume 6: Materials and Fabrication, V006T06A048, August 3, 2020

Paper No: PVP2020-21844

DOI: https://doi.org/10.1115/PVP2020-21844

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Topics: Pipes, Fracture (Materials), Fracture (Process), Stainless steel, Alloys, Feedwater, Materials properties, Pressurized water reactors, Steel

Proceedings Papers

XFEM and Standard Fracture-Mechanics Analyses of the Reactor Pressure Vessel Gösgen Based on Thermal-Hydraulics Input Data From KWU-MIX and CFD Analyses

Alexander Mutz, Tomas Nicak, Richard Trewin, Ingo Cremer

Proc. ASME. PVP2019, Volume 6A: Materials and Fabrication, V06AT06A044, July 14–19, 2019

Paper No: PVP2019-93564

DOI: https://doi.org/10.1115/PVP2019-93564

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Topics: Computational fluid dynamics, Fracture mechanics, Reactor vessels, Thermal hydraulics

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

Proceedings Papers

Ductile Tearing Simulations to Support Design of Large Scale Tests on Ferritic Pipes to Be Performed in the European Project ATLAS+

Tomas Nicak

Proc. ASME. PVP2019, Volume 6A: Materials and Fabrication, V06AT06A045, July 14–19, 2019

Paper No: PVP2019-93569

DOI: https://doi.org/10.1115/PVP2019-93569

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Topics: Design, Engineering simulation, Fracture (Materials), Fracture mechanics, Pipes, Simulation, Stress

Proceedings Papers

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

Stéphane Marie, Arnaud Blouin, Tomas Nicak, Dominique Moinereau, Anna Dahl, Patrick Le Delliou, Myriam Bourgeois

Proc. ASME. PVP2019, Volume 6A: Materials and Fabrication, V06AT06A046, July 14–19, 2019

Paper No: PVP2019-93580

DOI: https://doi.org/10.1115/PVP2019-93580

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

Proceedings Papers

The Experimental Work in Support to ATLAS+ Project

Dominique Moinereau, Patrick Le Delliou, Anna Dahl, Yann Kayser, Szabolcs Szavai, Levente Tatar, Tobias Bolinder, Marta Serrano, Jacques Besson, Tomas Nicak, Kim Wallin, Stéphane Marie

Proc. ASME. PVP2018, Volume 6A: Materials and Fabrication, V06AT06A077, July 15–20, 2018

Paper No: PVP2018-84697

DOI: https://doi.org/10.1115/PVP2018-84697

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Topics: Coolants, Design, Fracture mechanics, Materials characterization, Materials properties, Metals, Nuclear reactors, Pipes, Pressure, Pressurized water reactors

Proceedings Papers

Compact Crack Arrest Tests for the Validation of a Finite Element Material Model of the Reactor Pressure Vessel Steel of the Nuclear Power Plant KKG

Uwe Mayer, Alexander Mutz, Tomas Nicak

Proc. ASME. PVP2018, Volume 6A: Materials and Fabrication, V06AT06A065, July 15–20, 2018

Paper No: PVP2018-84068

DOI: https://doi.org/10.1115/PVP2018-84068

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Topics: Finite element analysis, Fracture (Materials), Nuclear power stations, Reactor vessels, Steel, Brittleness, Crack propagation, Failure, Thermal shock, Accidents

Proceedings Papers

ATLAS PLUS: Design of Large Scale Fracture Mechanics Tests on a Ferritic Pipe

Tomas Nicak, Tobias Bolinder, Elisabeth Keim, Alexander Eriksson, Patrick Le Delliou, Anna Dahl, Kim Wallin

Proc. ASME. PVP2018, Volume 6A: Materials and Fabrication, V06AT06A075, July 15–20, 2018

Paper No: PVP2018-84628

DOI: https://doi.org/10.1115/PVP2018-84628

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Topics: Design, Fracture mechanics, Pipes, Fracture (Materials), Displacement, Fracture toughness, Materials properties, Optimization, Shapes, Surface cracks

Proceedings Papers

A Numerical Study on Fracture Toughness of CANDU Pressure Tube

Elisabeth Keim, Tomas Nicak, Bogdan Wasiluk

Proc. ASME. PVP2017, Volume 6A: Materials and Fabrication, V06AT06A076, July 16–20, 2017

Paper No: PVP2017-65757

DOI: https://doi.org/10.1115/PVP2017-65757

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Topics: Fracture toughness, Pressure, Fracture (Materials), Hydrogen, Stress, Zirconium, Alloys, Brittleness, Deformation, Displacement

Proceedings Papers

Technical Basis for Characterization of Multiple Closely Separated Flaws Located in Different Planes

Sébastien Blasset, Tomas Nicak, Elisabeth Keim, Ralf Tiete, Florian Obermeier

Proc. ASME. PVP2017, Volume 6A: Materials and Fabrication, V06AT06A077, July 16–20, 2017

Paper No: PVP2017-65762

DOI: https://doi.org/10.1115/PVP2017-65762

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Topics: Computer simulation, Fracture mechanics, Manufacturing, Nondestructive evaluation, Plastics, Pressure, Thermal shock

Proceedings Papers

Fracture-Mechanics Analysis of the Reactor Pressure Vessel Beznau 1 Based on Thermal-Hydraulics Input Data From KWU-MIX and CFD Analyses

Tomas Nicak, Richard Trewin, Elisabeth Keim, Ingo Cremer, Sebastien Blasset, Heinz Hägeli

Proc. ASME. PVP2016, Volume 6A: Materials and Fabrication, V06AT06A065, July 17–21, 2016

Paper No: PVP2016-63459

DOI: https://doi.org/10.1115/PVP2016-63459

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Topics: Computational fluid dynamics, Fracture mechanics, Reactor vessels, Thermal hydraulics, Stress, Water, Brittleness, Failure, Plumes (Fluid dynamics), Thermal shock

Proceedings Papers

Results of EC FP7 Structural Performance of MULTI-METAL Component Project: Dissimilar Metal Welds Fracture Resistance Investigation

Heikki Keinänen, Elisabeth Keim, Paivi Karjalainen-Roikonen, Sébastien Blasset, Philippe Gilles, Tomas Nicak

Proc. ASME. PVP2015, Volume 6A: Materials and Fabrication, V06AT06A058, July 19–23, 2015

Paper No: PVP2015-45145

DOI: https://doi.org/10.1115/PVP2015-45145

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Topics: Fracture (Materials), Fracture (Process), Metals, Welded joints, Testing, Steel, ASTM International, Design, Fracture mechanics, Fracture toughness

Proceedings Papers

Application of XFEM to Model Crack Initiation and Propagation During a PTS Event

Tomas Nicak, Alexander Mutz, Elisabeth Keim, Gottfried Meier

Proc. ASME. PVP2015, Volume 6A: Materials and Fabrication, V06AT06A060, July 19–23, 2015

Paper No: PVP2015-45180

DOI: https://doi.org/10.1115/PVP2015-45180

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Topics: Fracture (Materials), Brittleness, Failure, Fracture mechanics, Stress, Thermal shock, Water, Accidents, Brittle fracture, Coolants

Proceedings Papers

STYLE Project: Assessment of Transferability of Fracture Material Properties From Specimens to Large Components by Local Approach to Fracture

Patrick Le Delliou, Dominique Moinereau, Elisabeth Keim, Tomas Nicak

Proc. ASME. PVP2014, Volume 6A: Materials and Fabrication, V06AT06A049, July 20–24, 2014

Paper No: PVP2014-28101

DOI: https://doi.org/10.1115/PVP2014-28101

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Topics: Fracture (Materials), Materials properties, Pipes, Steel, Base metals, Alloys, Cladding systems (Building), Computation, Displacement, Ductile fracture

Journal citation

NARROW

Advanced Structural Integrity Assessment Tools for Safe Long Term Operation (ATLAS+)

ATLAS+ European Project - General Method for the Components J-R Curve Derivation

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

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

Post-Test Analysis of a Large Scale Mock-Up Test Performed in the European Project ATLAS+

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

European Project ATLAS+: Status of the WP1 Relative to the Experimental Program on Pipes and Specimens

XFEM and Standard Fracture-Mechanics Analyses of the Reactor Pressure Vessel Gösgen Based on Thermal-Hydraulics Input Data From KWU-MIX and CFD Analyses

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

Ductile Tearing Simulations to Support Design of Large Scale Tests on Ferritic Pipes to Be Performed in the European Project ATLAS+

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

The Experimental Work in Support to ATLAS+ Project

Compact Crack Arrest Tests for the Validation of a Finite Element Material Model of the Reactor Pressure Vessel Steel of the Nuclear Power Plant KKG

ATLAS PLUS: Design of Large Scale Fracture Mechanics Tests on a Ferritic Pipe

A Numerical Study on Fracture Toughness of CANDU Pressure Tube

Technical Basis for Characterization of Multiple Closely Separated Flaws Located in Different Planes

Fracture-Mechanics Analysis of the Reactor Pressure Vessel Beznau 1 Based on Thermal-Hydraulics Input Data From KWU-MIX and CFD Analyses

Results of EC FP7 Structural Performance of MULTI-METAL Component Project: Dissimilar Metal Welds Fracture Resistance Investigation

Application of XFEM to Model Crack Initiation and Propagation During a PTS Event

STYLE Project: Assessment of Transferability of Fracture Material Properties From Specimens to Large Components by Local Approach to Fracture

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