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Proceedings Papers

Probabilistic Control Rod Failure Analysis for a Nominal Molten Salt Reactor

Henry Cathcart, James Finley, John Taylor, Alexander Frost

Proc. ASME. PVP2022, Volume 1: Codes and Standards, V001T01A055, July 17–22, 2022

Paper No: PVP2022-84742

DOI: https://doi.org/10.1115/PVP2022-84742

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Topics: Atoms, Bricks, Carbon, Dimensions, Emissions, Failure, Failure analysis, Finite element analysis, Fluence (Radiation measurement), Fuels

Proceedings Papers

Analysis to Relate Data From Radial Compression Tests on Helical Springs to Tensile Material Properties

Andre Gagnon, Donald Metzger

Proc. ASME. PVP2022, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T02A025, July 17–22, 2022

Paper No: PVP2022-84892

DOI: https://doi.org/10.1115/PVP2022-84892

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Topics: Compression, Materials properties, Springs, Stress, Geometry, Dimensions, Failure, Bending (Stress), Displacement, Errors

Proceedings Papers

Design of B16 Standard and Non-Standard Ring Type Joint Flange and Gasket

Shunji Kataoka

Proc. ASME. PVP2022, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T03A010, July 17–22, 2022

Paper No: PVP2022-84883

DOI: https://doi.org/10.1115/PVP2022-84883

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Topics: Design, Flanges, Gaskets, Stress, Deformation, Bolted flanges, Construction, Damage, Dimensions, Finite element analysis

Proceedings Papers

Numerical Study on Buckling Behaviors of Thin-Walled Longitudinal Corrugated Cylindrical Shells Under Axial Compression Loads

He Ma, Zhiping Chen, Peng Jiao, Xinyi Lin

Proc. ASME. PVP2022, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T03A056, July 17–22, 2022

Paper No: PVP2022-84396

DOI: https://doi.org/10.1115/PVP2022-84396

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Topics: Buckling, Compression, Dimensions, Pipes, Shells, Stress

Proceedings Papers

Clearing Effect of Blast Loads from PVBs

Jihui Geng, J. Kelly Thomas

Proc. ASME. PVP2022, Volume 3: Fluid-Structure Interaction; High Pressure Technology, V003T04A016, July 17–22, 2022

Paper No: PVP2022-84288

DOI: https://doi.org/10.1115/PVP2022-84288

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Topics: Blast effect, Waves, Explosions, Databases, Dimensions, Modeling, Pressure vessels, Reflection, Roofs

Proceedings Papers

Evaluation of Validity Criteria for Subsize Compact Tension Specimens Using a Bending Modified J-A 2 Solution

Kenneth Bagnoli, Greg Thorwald, Ryan Holloman, Y. Hioe

Proc. ASME. PVP2022, Volume 4B: Materials and Fabrication, V04BT06A044, July 17–22, 2022

Paper No: PVP2022-81773

DOI: https://doi.org/10.1115/PVP2022-81773

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Topics: Tension, Fracture (Materials), Stress, ASTM International, Fracture toughness, Maintenance, Testing, Acceptance criteria, Accounting, Collapse

Proceedings Papers

Prediction of Residual Stresses and Stress Intensity Factors in Fracture Mechanics Samples Manufactured by Laser Powder Bed Fusion

Michael Fielden, Catrin M. Davies

Proc. ASME. PVP2021, Volume 4: Materials and Fabrication, V004T06A007, July 13–15, 2021

Paper No: PVP2021-62996

DOI: https://doi.org/10.1115/PVP2021-62996

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Topics: Fracture mechanics, Lasers, Residual stresses, Stress, Fracture (Materials), Relaxation (Physics), Additive manufacturing, Dimensions, Engineering simulation, Fatigue cracks

Proceedings Papers

A Numerical Approach to Correlate Compression Stress Relaxation and Compression Set of Elastomer O-Rings With Tightness

Mike Weber, Maha Zaghdoudi, Anja Kömmling, Matthias Jaunich, Dietmar Wolff

Proc. ASME. PVP2021, Volume 5: Operations, Applications, and Components; Seismic Engineering; Non-Destructive Examination, V005T07A030, July 13–15, 2021

Paper No: PVP2021-61976

DOI: https://doi.org/10.1115/PVP2021-61976

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Topics: Compression, Compressive stress, Elastomers, Relaxation (Physics), Seals, Finite element model, Leakage, Flanges, Mechanical properties, Temperature

Proceedings Papers

Torsional Fatigue Test Applicable to Helical Spring Material Used in Candu Fuel Channel Spacers

Andre Gagnon, Tejasvi Kashyap, Don Metzger

Proc. ASME. PVP2021, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T02A011, July 13–15, 2021

Paper No: PVP2021-63016

DOI: https://doi.org/10.1115/PVP2021-63016

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Topics: Fatigue testing, Fuels, Springs, Stress, Structural elements (Construction), Cycles, Dimensions, Fatigue, Fatigue analysis, Materials degradation

Proceedings Papers

Validation of Modern Finite Analysis Methods for Glassy Polymers Using Historical Studies

Bart Kemper

Proc. ASME. PVP2021, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T03A025, July 13–15, 2021

Paper No: PVP2021-62146

DOI: https://doi.org/10.1115/PVP2021-62146

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Topics: Design, Design methodology, Dimensions, Finite element analysis, Geometry, Polymers, Pressure vessels, Safety, Shapes, Thin wall structures

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

Diffracted Blast Loads Behind Structures

Jihui Geng, J. Kelly Thomas

Proc. ASME. PVP2020, Volume 4: Fluid-Structure Interaction, V004T04A008, August 3, 2020

Paper No: PVP2020-21514

DOI: https://doi.org/10.1115/PVP2020-21514

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Topics: Blast effect, Waves, Dimensions, Databases, Modeling, Roofs, Shock (Mechanics)

Proceedings Papers

Finite-Element Analysis of Contact Stress at the Bearing Surfaces in Bolted Joints (Effect of Flange Bolt Shape and Dimensions)

Atsushi Shirakawa, Toshiyuki Sawa

Proc. ASME. PVP2019, Volume 2: Computer Technology and Bolted Joints, V002T02A036, July 14–19, 2019

Paper No: PVP2019-93744

DOI: https://doi.org/10.1115/PVP2019-93744

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Topics: Bearings, Bolted joints, Deformation, Dimensions, Finite element analysis, Flanges, Shapes, Stress

Proceedings Papers

Coke Drum Bottom Head Flange Design Optimisation

Alex Berry, Warren Brown, Antonio Seijas, Sarah Cook

Proc. ASME. PVP2019, Volume 3: Design and Analysis, V003T03A002, July 14–19, 2019

Paper No: PVP2019-93136

DOI: https://doi.org/10.1115/PVP2019-93136

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Topics: Coke, Design, Flanges, Optimization, Finite element analysis, Gaskets, Stress, Cycles, Deformation, Leakage

Proceedings Papers

Impact of Including Spiral Wound Bead Width in Gasket Area

Kathryn Worden, Mark Ruffin

Proc. ASME. PVP2019, Volume 3: Design and Analysis, V003T03A017, July 14–19, 2019

Paper No: PVP2019-93657

DOI: https://doi.org/10.1115/PVP2019-93657

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Topics: Gaskets, Stress, Sealing (Process), Boilers, Bolted joints, Computational methods, Dimensions, Emissions, Flanges, Leakage

Proceedings Papers

Blast Attenuation in Tunnels or Pipes With Turns

Jihui Geng, Kelly Thomas

Proc. ASME. PVP2019, Volume 4: Fluid-Structure Interaction, V004T04A006, July 14–19, 2019

Paper No: PVP2019-93751

DOI: https://doi.org/10.1115/PVP2019-93751

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Topics: Pipes, Tunnels, Shock (Mechanics), Shock waves, Databases, Design, Dimensions, Pressure, Stress, Structural elements (Construction)

Proceedings Papers

Improving Fatigue Properties of High Pressure Tubes in TP316L Compared to Sandvik HP120

Thomas Froböse

Proc. ASME. PVP2019, Volume 5: High-Pressure Technology; Rudy Scavuzzo Student Paper Symposium and 27th Annual Student Paper Competition; ASME Nondestructive Evaluation, Diagnosis and Prognosis Division (NDPD), V005T05A011, July 14–19, 2019

Paper No: PVP2019-93633

DOI: https://doi.org/10.1115/PVP2019-93633

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Topics: Fatigue properties, High pressure (Physics), Dimensions, Fatigue, Cycles, Fatigue testing, Pressure, Water jet cutting, Breakdown (Electricity), Flow (Dynamics)

Proceedings Papers

Flaw Evaluation Procedure for Cast Austenitic Stainless Steel Materials Using a Newly Developed Statistical Thermal Aging Model

M. Uddin, C. Sallaberry, G. Wilkowski

Proc. ASME. PVP2019, Volume 1: Codes and Standards, V001T01A051, July 14–19, 2019

Paper No: PVP2019-93711

DOI: https://doi.org/10.1115/PVP2019-93711

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Topics: Stainless steel, Fracture toughness, Pipes, Stress, Pressurized water reactors, Casting, Ferrites (Magnetic materials), Databases, Dimensions, Embrittlement

Proceedings Papers

Research and Development of Three-Dimensional Isolation System for Sodium-Cooled Fast Reactor: Part 4 — Proposal of Optimal Combination Method for Disc Spring Units and Newly Friction Model for Sliding Elements

Tsuyoshi Fukasawa, Shigeki Okamura, Takahiro Somaki, Takayuki Miyagawa, Masato Uchita, Tomohiko Yamamoto, Tomoyoshi Watakabe, Satoshi Fujita

Proc. ASME. PVP2019, Volume 8: Seismic Engineering, V008T08A038, July 14–19, 2019

Paper No: PVP2019-93480

DOI: https://doi.org/10.1115/PVP2019-93480

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Topics: Disks, Friction, Industrial research, Sodium fast reactors, Springs, Algorithms, Bearings, Dampers, Dimensions, Quality control

Proceedings Papers

Revision to Stress Intensity Factor Equations for ASME Section XI Appendix C-4000: Determination of Failure Mode

Kiminobu Hojo, Steven Xu

Proc. ASME. PVP2018, Volume 1A: Codes and Standards, V01AT01A011, July 15–20, 2018

Paper No: PVP2018-85051

DOI: https://doi.org/10.1115/PVP2018-85051

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Topics: Failure mechanisms, Stress, Pipes, Bending (Stress), Dimensions, Materials properties, Membranes, Shapes, Temperature

NARROW

Probabilistic Control Rod Failure Analysis for a Nominal Molten Salt Reactor

Analysis to Relate Data From Radial Compression Tests on Helical Springs to Tensile Material Properties

Design of B16 Standard and Non-Standard Ring Type Joint Flange and Gasket

Numerical Study on Buckling Behaviors of Thin-Walled Longitudinal Corrugated Cylindrical Shells Under Axial Compression Loads

Clearing Effect of Blast Loads from PVBs

Evaluation of Validity Criteria for Subsize Compact Tension Specimens Using a Bending Modified J-A 2 Solution

Prediction of Residual Stresses and Stress Intensity Factors in Fracture Mechanics Samples Manufactured by Laser Powder Bed Fusion

A Numerical Approach to Correlate Compression Stress Relaxation and Compression Set of Elastomer O-Rings With Tightness

Torsional Fatigue Test Applicable to Helical Spring Material Used in Candu Fuel Channel Spacers

Validation of Modern Finite Analysis Methods for Glassy Polymers Using Historical Studies

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

Diffracted Blast Loads Behind Structures

Finite-Element Analysis of Contact Stress at the Bearing Surfaces in Bolted Joints (Effect of Flange Bolt Shape and Dimensions)

Coke Drum Bottom Head Flange Design Optimisation

Impact of Including Spiral Wound Bead Width in Gasket Area

Blast Attenuation in Tunnels or Pipes With Turns

Improving Fatigue Properties of High Pressure Tubes in TP316L Compared to Sandvik HP120

Flaw Evaluation Procedure for Cast Austenitic Stainless Steel Materials Using a Newly Developed Statistical Thermal Aging Model

Research and Development of Three-Dimensional Isolation System for Sodium-Cooled Fast Reactor: Part 4 — Proposal of Optimal Combination Method for Disc Spring Units and Newly Friction Model for Sliding Elements

Revision to Stress Intensity Factor Equations for ASME Section XI Appendix C-4000: Determination of Failure Mode

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