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Proceedings Papers

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

Sebastian Lindqvist, Kim Wallin, Dominique Moinereau, Mike Smith, Stéphane Marie, Peter Dillström, Elisabeth Keim, Szabolcs Szavai
Proc. ASME. PVP2018, Volume 6A: Materials and Fabrication, V06AT06A073, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84554
https://doi.org/10.1115/PVP2018-84554
View Paper titled, Advanced Structural Integrity Assessment Tools for Safe Long Term Operation (ATLAS+)
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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

Flamanville EPR RPV’s Heads Carbon Segregation: Tests Program Definition to Characterize the Mechanical Properties of the Carbon Segregation

Stéphane Marie, Jérôme Demarecaux, Philippe Fichot, Elisabeth Keim, Johannes May, Marlies Lambrecht, Rachid Chaouadi, Peter Birkett, Mejido Hajjaj, Cecile Miller
Proc. ASME. PVP2018, Volume 6A: Materials and Fabrication, V06AT06A067, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84329
https://doi.org/10.1115/PVP2018-84329
View Paper titled, Flamanville EPR RPV’s Heads Carbon Segregation: Tests Program Definition to Characterize the Mechanical Properties of the Carbon Segregation
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Topics: Carbon, Mechanical properties, Fracture toughness, Brittleness, Mechanical testing, Testing, Weight (Mass), Wood products
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
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84628
https://doi.org/10.1115/PVP2018-84628
View Paper titled, ATLAS PLUS: Design of Large Scale Fracture Mechanics Tests on a Ferritic Pipe
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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
Publisher: American Society of Mechanical Engineers
Paper No: PVP2017-65757
https://doi.org/10.1115/PVP2017-65757
View Paper titled, A Numerical Study on Fracture Toughness of CANDU Pressure Tube
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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
Publisher: American Society of Mechanical Engineers
Paper No: PVP2017-65762
https://doi.org/10.1115/PVP2017-65762
View Paper titled, Technical Basis for Characterization of Multiple Closely Separated Flaws Located in Different Planes
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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
Publisher: American Society of Mechanical Engineers
Paper No: PVP2016-63459
https://doi.org/10.1115/PVP2016-63459
View Paper titled, Fracture-Mechanics Analysis of the Reactor Pressure Vessel Beznau 1 Based on Thermal-Hydraulics Input Data From KWU-MIX and CFD Analyses
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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

Warm Pre-Stress Tests of the Irradiated RPV Base Material of Beznau Unit 1

Florian Obermeier, Stefan Heußner, Heinz Hägeli, Herbert Schendzielorz, Marco Kaiser, Elisabeth Keim
Proc. ASME. PVP2016, Volume 6A: Materials and Fabrication, V06AT06A066, July 17–21, 2016
Publisher: American Society of Mechanical Engineers
Paper No: PVP2016-63511
https://doi.org/10.1115/PVP2016-63511
View Paper titled, Warm Pre-Stress Tests of the Irradiated RPV Base Material of Beznau Unit 1
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Topics: Stress, Fracture toughness, Reactor vessels, Temperature, Coolants, Design, Fracture (Materials), Nuclear power stations, Safety, Testing
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
Publisher: American Society of Mechanical Engineers
Paper No: PVP2015-45145
https://doi.org/10.1115/PVP2015-45145
View Paper titled, Results of EC FP7 Structural Performance of MULTI-METAL Component Project: Dissimilar Metal Welds Fracture Resistance Investigation
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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
Publisher: American Society of Mechanical Engineers
Paper No: PVP2015-45180
https://doi.org/10.1115/PVP2015-45180
View Paper titled, Application of XFEM to Model Crack Initiation and Propagation During a PTS Event
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Topics: Fracture (Materials), Brittleness, Failure, Fracture mechanics, Stress, Thermal shock, Water, Accidents, Brittle fracture, Coolants
Proceedings Papers

Overview of Recent NUGENIA Activities Particularly in Relation to Structural Integrity

John Sharples, Elisabeth Keim
Proc. ASME. PVP2015, Volume 6A: Materials and Fabrication, V06AT06A062, July 19–23, 2015
Publisher: American Society of Mechanical Engineers
Paper No: PVP2015-45217
https://doi.org/10.1115/PVP2015-45217
View Paper titled, Overview of Recent NUGENIA Activities Particularly in Relation to Structural Integrity
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Topics: Innovation, Nuclear power, Nuclear research, Power stations, Safety
Proceedings Papers

Fracture Toughness in the Ductile-Brittle Transition and Thermal Ageing Behavior of Decarburized Heat Affected Zone of Alloy 52 Dissimilar Metal Welds of Nuclear Components

Pierre Joly, Miguel Yescas, Elisabeth Keim
Proc. ASME. PVP2014, Volume 6A: Materials and Fabrication, V06AT06A057, July 20–24, 2014
Publisher: American Society of Mechanical Engineers
Paper No: PVP2014-29044
https://doi.org/10.1115/PVP2014-29044
View Paper titled, Fracture Toughness in the Ductile-Brittle Transition and Thermal Ageing Behavior of Decarburized Heat Affected Zone of Alloy 52 Dissimilar Metal Welds of Nuclear Components
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Topics: Alloys, Ductile-brittle transition, Fracture toughness, Heat, Metals, Welded joints, Alloy steel, Nozzles, Pipes, Stainless steel
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
Publisher: American Society of Mechanical Engineers
Paper No: PVP2014-28101
https://doi.org/10.1115/PVP2014-28101
View Paper titled, STYLE Project: Assessment of Transferability of Fracture Material Properties From Specimens to Large Components by Local Approach to Fracture
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Topics: Fracture (Materials), Materials properties, Pipes, Steel, Base metals, Alloys, Cladding systems (Building), Computation, Displacement, Ductile fracture
Proceedings Papers

FP7 Project STYLE: Implications and Recommendations, Discussion

Elisabeth Keim, John Sharples, Tomas Nicak
Proc. ASME. PVP2014, Volume 6A: Materials and Fabrication, V06AT06A050, July 20–24, 2014
Publisher: American Society of Mechanical Engineers
Paper No: PVP2014-28254
https://doi.org/10.1115/PVP2014-28254
View Paper titled, FP7 Project STYLE: Implications and Recommendations, Discussion
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Topics: Damage, Fatigue, Finite element analysis, Fracture (Materials), Fracture (Process), Impact testing, Leak-before-break, Maintenance, Materials properties, Metals
Proceedings Papers

Project STYLE: Post-Test Analysis of Mock-Up3

Tomas Nicak, Herbert Schendzielorz, Elisabeth Keim, Gottfried Meier, Dominique Moinereau, Patrick Le Delliou
Proc. ASME. PVP2014, Volume 6A: Materials and Fabrication, V06AT06A051, July 20–24, 2014
Publisher: American Society of Mechanical Engineers
Paper No: PVP2014-28296
https://doi.org/10.1115/PVP2014-28296
View Paper titled, Project STYLE: Post-Test Analysis of Mock-Up3
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Topics: Circuits, Cladding systems (Building), Fracture (Materials), Materials properties, Nuclear power stations, Nuclear reactor coolants, Pressure, Reliability, Safety
Proceedings Papers

STYLE Project: A Large Scale Ductile Tearing Experiment on a Cladded Ferritic Pipe

Dominique Moinereau, Patrick Le Delliou, Elisabeth Keim, Tomas Nicak
Proc. ASME. PVP2014, Volume 6A: Materials and Fabrication, V06AT06A047, July 20–24, 2014
Publisher: American Society of Mechanical Engineers
Paper No: PVP2014-28077
https://doi.org/10.1115/PVP2014-28077
View Paper titled, STYLE Project: A Large Scale Ductile Tearing Experiment on a Cladded Ferritic Pipe
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Topics: Pipes, Steel, Fracture (Materials), Base metals, Fractography, Alloys, Cladding systems (Building), Displacement, Ductile fracture, Failure mechanisms
Proceedings Papers

EC FP7 Structural Performance of MULTI-METAL Component: Project Overview

Paivi Karjalainen-Roikonen, Elisabeth Keim, Philippe Gilles, Sébastien Blasset
Proc. ASME. PVP2013, Volume 6A: Materials and Fabrication, V06AT06A056, July 14–18, 2013
Publisher: American Society of Mechanical Engineers
Paper No: PVP2013-97574
https://doi.org/10.1115/PVP2013-97574
View Paper titled, EC FP7 Structural Performance of MULTI-METAL Component: Project Overview
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Topics: Leak-before-break, Metals
Proceedings Papers

Crack Arrest Test Results of Unirradiated and Irradiated German RPV Steels

Florian Obermeier, Julia Barthelmes, Elisabeth Keim, Hieronymus Hein, Hilmar Schnabel, Marco Kaiser
Proc. ASME. PVP2013, Volume 6A: Materials and Fabrication, V06AT06A057, July 14–18, 2013
Publisher: American Society of Mechanical Engineers
Paper No: PVP2013-97954
https://doi.org/10.1115/PVP2013-97954
View Paper titled, Crack Arrest Test Results of Unirradiated and Irradiated German RPV Steels
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Topics: ASTM International, Fracture (Materials), Steel
Proceedings Papers

European Project on Structural Integrity STYLE: Project Status

Elisabeth Keim, Tomas Nicak
Proc. ASME. PVP2013, Volume 6A: Materials and Fabrication, V06AT06A051, July 14–18, 2013
Publisher: American Society of Mechanical Engineers
Paper No: PVP2013-97136
https://doi.org/10.1115/PVP2013-97136
View Paper titled, European Project on Structural Integrity STYLE: Project Status
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Topics: Fracture mechanics, Intrusion prevention systems, Life cycle management, Metals, Nuclear industry, Nuclear power stations, Nuclear reactor coolants, Pressure, Reliability, Residual stresses
Proceedings Papers

FE Residual Stress Analysis in a Narrow Gap Dissimilar Metal Weld

Florian Obermeier, Stéphan Courtin, Tomas Nicak, Elisabeth Keim
Proc. ASME. PVP2012, Volume 6: Materials and Fabrication, Parts A and B, 1265-1271, July 15–19, 2012
Publisher: American Society of Mechanical Engineers
Paper No: PVP2012-78742
https://doi.org/10.1115/PVP2012-78742
View Paper titled, FE Residual Stress Analysis in a Narrow Gap Dissimilar Metal Weld
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Topics: Metals, Stress analysis (Engineering), Pipes, Residual stresses, Pressurized water reactors, Simulation, Finite element analysis, Nuclear industry, Piping systems, Welding
Proceedings Papers

STYLE: Transferability of Fracture Material Properties - Updated Experimental and Analytical Results

Tomas Nicak, Herbert Schendzielorz, Elisabeth Keim, Gottfried Meier, Dominique Moinereau, Patrick Le Delliou
Proc. ASME. PVP2012, Volume 6: Materials and Fabrication, Parts A and B, 453-463, July 15–19, 2012
Publisher: American Society of Mechanical Engineers
Paper No: PVP2012-78286
https://doi.org/10.1115/PVP2012-78286
View Paper titled, STYLE: Transferability of Fracture Material Properties - Updated Experimental and Analytical Results
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Topics: Fracture (Materials), Fracture mechanics, Materials properties, Pipes, Testing, Alloy steel, Metals, Numerical analysis, Plasticity, Shapes