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Dieter Siegele
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Proceedings Papers

A Critical Evaluation of Methods for Computing Small Failure Probabilities for Ductile Piping Components

Igor Varfolomeev, Denys Ivanov, Dieter Siegele
Proc. ASME. PVP2011, Volume 1: Codes and Standards, 561-568, July 17–21, 2011
Publisher: American Society of Mechanical Engineers
Paper No: PVP2011-57239
https://doi.org/10.1115/PVP2011-57239
View Paper titled, A Critical Evaluation of Methods for Computing Small Failure Probabilities for Ductile Piping Components
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Topics: Failure, Pipes, Probability, Algorithms, Fracture (Materials), Collapse, Computers, Design, Ductile fracture, Electromagnetic scattering
Proceedings Papers

Integrity Assessment of a German PWR RPV Considering Loss of Constraint

Dieter Siegele, Igor Varfolomeev, Jo¨rg Hohe, Volker Hardenacke, Gerhard Nagel
Proc. ASME. PVP2010, ASME 2010 Pressure Vessels and Piping Conference: Volume 6, Parts A and B, 153-159, July 18–22, 2010
Publisher: American Society of Mechanical Engineers
Paper No: PVP2010-25615
https://doi.org/10.1115/PVP2010-25615
View Paper titled, Integrity Assessment of a German PWR RPV Considering Loss of Constraint
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Topics: Brittleness, Failure, Fracture toughness, Pressurized water reactors, Stress, Fracture (Materials), Cladding systems (Building), Corners (Structural elements), Flanges, Nozzles
Proceedings Papers

Probabilistic Leak-Before-Break Assessment of a Main Coolant Line

Igor Varfolomeev, Denis Ivanov, Dieter Siegele, Gerhard Nagel
Proc. ASME. PVP2010, ASME 2010 Pressure Vessels and Piping Conference: Volume 7, 371-378, July 18–22, 2010
Publisher: American Society of Mechanical Engineers
Paper No: PVP2010-25676
https://doi.org/10.1115/PVP2010-25676
View Paper titled, Probabilistic Leak-Before-Break Assessment of a Main Coolant Line
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Topics: Coolants, Leak-before-break, Fracture (Materials), Probability, Failure, Fatigue cracks, Cladding systems (Building), Fracture mechanics, Nuclear power stations, Pipes
Proceedings Papers

Numerical Analyses of Residual Stress Fields in Welded Components

Dieter Siegele, Marcus Brand, Igor Varfolomeev, Jo¨rg Hohe
Proc. ASME. PVP2009, Volume 6: Materials and Fabrication, Parts A and B, 347-352, July 26–30, 2009
Publisher: American Society of Mechanical Engineers
Paper No: PVP2009-77243
https://doi.org/10.1115/PVP2009-77243
View Paper titled, Numerical Analyses of Residual Stress Fields in Welded Components
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Topics: Numerical analysis, Residual stresses, Simulation, Stress, Welding, Base metals, Boiling water reactors, Cladding systems (Building), Fracture (Materials), Temperature
Proceedings Papers

Constraint Corrected Cleavage Fracture Assessment Based on Tests of Standard and Small Scale Cruciform Specimens

Jo¨rg Hohe, Volker Hardenacke, Dieter Siegele
Proc. ASME. PVP2009, Volume 3: Design and Analysis, 343-350, July 26–30, 2009
Publisher: American Society of Mechanical Engineers
Paper No: PVP2009-77299
https://doi.org/10.1115/PVP2009-77299
View Paper titled, Constraint Corrected Cleavage Fracture Assessment Based on Tests of Standard and Small Scale Cruciform Specimens
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Topics: Fracture (Materials), Nucleation (Physics), Stress, Computer simulation, Databases, Fracture mechanics
Proceedings Papers

Numerical Simulation of Residual Stresses Due to Cladding Process

Dieter Siegele, Marcus Brand
Proc. ASME. PVP2007, Volume 6: Materials and Fabrication, 1021-1025, July 22–26, 2007
Publisher: American Society of Mechanical Engineers
Paper No: PVP2007-26586
https://doi.org/10.1115/PVP2007-26586
View Paper titled, Numerical Simulation of Residual Stresses Due to Cladding Process
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Topics: Cladding systems (Building), Computer simulation, Finite element analysis, Residual stresses, Simulation
Proceedings Papers

On the Correlation of Crack Resistance Curves on Upper Shelf Energy for German RPV Steels

Dieter Siegele, Jo¨rg Hohe, Gerhard Nagel
Proc. ASME. PVP2007, Volume 7: Operations, Applications and Components, 253-258, July 22–26, 2007
Publisher: American Society of Mechanical Engineers
Paper No: PVP2007-26583
https://doi.org/10.1115/PVP2007-26583
View Paper titled, On the Correlation of Crack Resistance Curves on Upper Shelf Energy for German RPV Steels
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Topics: Fracture (Materials), Steel
Proceedings Papers

Inherent Margin in the Brittle Failure Assessment for RPV

Dieter Siegele, Igor Varfolomeyev, Gerhard Nagel
Proc. ASME. PVP2008, Volume 3: Design and Analysis, 363-368, July 27–31, 2008
Publisher: American Society of Mechanical Engineers
Paper No: PVP2008-61507
https://doi.org/10.1115/PVP2008-61507
View Paper titled, Inherent Margin in the Brittle Failure Assessment for RPV
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Topics: Brittleness, Failure, Fracture mechanics, Fracture toughness, Safety, Stress, Temperature, Fracture (Materials), Brittle fracture, Corners (Structural elements)
Proceedings Papers

Experimental and Numerical Investigation of Sub-Clad and Surface Cracks in Cladded Components

Jo¨rg Hohe, Marcus Brand, Dieter Siegele
Proc. ASME. PVP2008, Volume 3: Design and Analysis, 265-270, July 27–31, 2008
Publisher: American Society of Mechanical Engineers
Paper No: PVP2008-61327
https://doi.org/10.1115/PVP2008-61327
View Paper titled, Experimental and Numerical Investigation of Sub-Clad and Surface Cracks in Cladded Components
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Topics: Surface cracks, Fracture (Materials), Cladding systems (Building), Computer simulation, Base metals, Failure, Fracture mechanics, Heat treating (Metalworking), Steel, Stress
Proceedings Papers

Constraint Based Assessment of Postulated Nozzle Corner Cracks

Dieter Siegele, Igor Varfolomeyev, Gerhard Nagel
Proc. ASME. PVP2002, Fatigue, Fracture and Damage Analysis, Volume 2, 73-77, August 5–9, 2002
Publisher: American Society of Mechanical Engineers
Paper No: PVP2002-1352
https://doi.org/10.1115/PVP2002-1352
View Paper titled, Constraint Based Assessment of Postulated Nozzle Corner Cracks
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Topics: Corners (Structural elements), Fracture (Materials), Nozzles, Stress, Fracture toughness, Temperature, Brittleness, Failure, Accidents, Coolants
Proceedings Papers

Analysis of Residual Stresses and Assessment of Postulated Cracks in a Core Shroud Weld

Igor Varfolomeyev, Dieter Siegele, Dieter Beukelmann
Proc. ASME. PVP2002, Computational Weld Mechanics, Constraint, and Weld Fracture, 33-38, August 5–9, 2002
Publisher: American Society of Mechanical Engineers
Paper No: PVP2002-1103
https://doi.org/10.1115/PVP2002-1103
View Paper titled, Analysis of Residual Stresses and Assessment of Postulated Cracks in a Core Shroud Weld
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Topics: Fracture (Materials), Residual stresses, Stress, Boiling water reactors, Cylinders, Finite element analysis, Fracture mechanics, Hardening, Kinematics, Metals
Proceedings Papers

Investigation of Constraint Effects on Fracture Toughness for CC(T) Specimens

Dieter Siegele, Igor Varfolomeyev, Kim Wallin, Gerhard Nagel
Proc. ASME. PVP2004, Flaw Evaluation, Service Experience, and Materials for Hydrogen Service, 85-89, July 25–29, 2004
Publisher: American Society of Mechanical Engineers
Paper No: PVP2004-2548
https://doi.org/10.1115/PVP2004-2548
View Paper titled, Investigation of Constraint Effects on Fracture Toughness for CC(T) Specimens
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Topics: Fracture toughness, Fracture (Materials), Stress, Temperature, Finite element analysis, Fracture mechanics, Steel, Tension
Proceedings Papers

Comparison of Reference Temperature T 0 From Instability K JC and K IC Fracture Toughness

Dieter Siegele, Elisabeth Keim, Gerhard Nagel
Proc. ASME. PVP2005, Volume 6: Materials and Fabrication, 165-170, July 17–21, 2005
Publisher: American Society of Mechanical Engineers
Paper No: PVP2005-71346
https://doi.org/10.1115/PVP2005-71346
View Paper titled, Comparison of Reference Temperature T 0 From Instability K JC and K IC Fracture Toughness
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Topics: ASME Standards, Fracture toughness, Steel, Temperature
Proceedings Papers

Estimation of Master Curve Based RT To Reference Temperature From CVN Data

Kim R. W. Wallin, Gerhard Nagel, Elisabeth Keim, Dieter Siegele
Proc. ASME. PVP2005, Volume 6: Materials and Fabrication, 241-247, July 17–21, 2005
Publisher: American Society of Mechanical Engineers
Paper No: PVP2005-71135
https://doi.org/10.1115/PVP2005-71135
View Paper titled, Estimation of Master Curve Based RT To Reference Temperature From CVN Data
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Topics: Temperature, ASME Standards, Irradiation (Radiation exposure), Pressure vessels, Steel, Welded joints, Brittleness, Embrittlement, Failure analysis, Fluence (Radiation measurement)
Proceedings Papers

Brittle Failure Assessment of a PWR-RPV for Normal-Anomalous Operation and Loss of Coolant Accident Loads

Dieter Siegele, Igor Varfolomeyev, Gerhard Nagel
Proc. ASME. PVP2005, Volume 6: Materials and Fabrication, 171-178, July 17–21, 2005
Publisher: American Society of Mechanical Engineers
Paper No: PVP2005-71347
https://doi.org/10.1115/PVP2005-71347
View Paper titled, Brittle Failure Assessment of a PWR-RPV for Normal-Anomalous Operation and Loss of Coolant Accident Loads
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Topics: Accidents, Brittleness, Coolants, Failure, Fracture mechanics, Fracture toughness, Pressurized water reactors, Stress
Proceedings Papers

Validation of RT To for German Reactor Pressure Vessel Steels

Elisabeth Keim, Dieter Siegele, Gerhard Nagel
Proc. ASME. PVP2005, Volume 6: Materials and Fabrication, 273-275, July 17–21, 2005
Publisher: American Society of Mechanical Engineers
Paper No: PVP2005-71197
https://doi.org/10.1115/PVP2005-71197
View Paper titled, Validation of RT To for German Reactor Pressure Vessel Steels
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Topics: Reactor vessels, Steel, Databases, Temperature, ASME Standards, Fracture (Materials), Fracture toughness, Metals
Journal Articles

Validation of RT T 0 for German Reactor Pressure Vessel Steels

Dieter Siegele, Elisabeth Keim, Gerhard Nagel
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research Papers
J. Pressure Vessel Technol. August 2008, 130(3): 031405.
https://doi.org/10.1115/1.2937737
Published Online: June 12, 2008
View Article titled, Validation of RT T 0 for German Reactor Pressure Vessel Steels
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Topics: Databases, Fracture toughness, Steel, Temperature, ASTM International, Reactor vessels, Fracture (Materials)
Journal Articles

Brittle Failure Assessment of a PWR-RPV for Operating Conditions and Loss of Coolant Accident

Dieter Siegele, Igor Varfolomeyev, Gerhard Nagel
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research Papers
J. Pressure Vessel Technol. August 2008, 130(3): 031403.
https://doi.org/10.1115/1.2937759
Published Online: June 6, 2008
View Article titled, Brittle Failure Assessment of a PWR-RPV for Operating Conditions and Loss of Coolant Accident
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Topics: Brittleness, Coolants, Corners (Structural elements), Failure, Flanges, Fracture (Materials), Nozzles, Stress, Transients (Dynamics), Accidents
Journal Articles

Estimation of Master Curve Based RT TO Reference Temperature From CVN Data

Kim R. W. Wallin, Gerhard Nagel, Elisabeth Keim, Dieter Siegele
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research Papers
J. Pressure Vessel Technol. August 2007, 129(3): 420–425.
https://doi.org/10.1115/1.2748823
Published Online: June 8, 2006
View Article titled, Estimation of Master Curve Based RT TO Reference Temperature From CVN Data
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Topics: Fluence (Radiation measurement), Fracture toughness, Temperature, Welded joints, Pressure vessels, Steel, ASME Standards