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Proceedings Papers

Revision of the Annex Z V Concerning the Calculation of Bolted Joints in the French Nuclear Code RCC-M®

Hubert Lejeune, Philippe Rohart, Manuela Triay, Aurélien Di Rienzo
Proc. ASME. PVP2022, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T02A014, July 17–22, 2022
Paper No: PVP2022-81911
DOI: https://doi.org/10.1115/PVP2022-81911
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Topics: Bolted flanges, Bolted joints, Computational methods, Construction, Design, Electromagnetic scattering, Flanges, Gaskets, Graphite, Manufacturing
Proceedings Papers

Optimization of Valves Packings Through Characterization and Calculation

Hubert Lejeune, Frédéric Joulain
Proc. ASME. PVP2019, Volume 2: Computer Technology and Bolted Joints, V002T02A010, July 14–19, 2019
Paper No: PVP2019-93045
DOI: https://doi.org/10.1115/PVP2019-93045
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Topics: Optimization, Packings (Cushioning), Valves, Stress, Friction, Sealing (Process), Fluids, Bolted flanges, Collaboration, Computational methods
Proceedings Papers

Flange Gasket Behavior Characterization for Service in Arctic Environment

Hubert Lejeune, Stéphane Javanaud, Kevin Richard
Proc. ASME. PVP2018, Volume 2: Computer Technology and Bolted Joints, V002T02A015, July 15–20, 2018
Paper No: PVP2018-84284
DOI: https://doi.org/10.1115/PVP2018-84284
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Topics: Arctic region, Flanges, Gaskets, Low temperature, Sealing (Process), Bolted flanges, Graphite, Collaboration, Design, Engineering standards
Proceedings Papers

Experimental and Numerical Investigations on Exfoliated Graphite Seals

Emilie Viéville, Hervé Laurent, Gérard Rio, Benoit Omnès, Hubert Lejeune
Proc. ASME. PVP2017, Volume 3B: Design and Analysis, V03BT03A028, July 16–20, 2017
Paper No: PVP2017-65390
DOI: https://doi.org/10.1115/PVP2017-65390
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Topics: Graphite, Packing (Shipments), Packings (Cushioning), Mechanical behavior, Stress, Valves, Cycles, Sealing (Process)
Proceedings Papers

Introduction of Gasket Testing Protocols in the New RCC-M® F7000 Revision Proposal

Hubert Lejeune, Cédric Boulben
Proc. ASME. PVP2017, Volume 2: Computer Technology and Bolted Joints, V002T02A001, July 16–20, 2017
Paper No: PVP2017-65701
DOI: https://doi.org/10.1115/PVP2017-65701
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Topics: Gaskets, Testing, Compression, Design, Flanges, Metals, Bolted flanges, Construction, Pressurized water reactors, Sealing (Process)
Proceedings Papers

Account for Metal to Metal Contact Between Gasket Centering Ring and Flange Facing in Calculation Using the XP CEN\TS 1591-3 Method: Comparison With Other Analytical Method and Finite Element Analysis

Hubert Lejeune, Yann Ton That
Proc. ASME. PVP2014, Volume 2: Computer Technology and Bolted Joints, V002T02A009, July 20–24, 2014
Paper No: PVP2014-28167
DOI: https://doi.org/10.1115/PVP2014-28167
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Topics: Finite element analysis, Flanges, Gaskets, Metals, Computational methods, Bolted flanges, Feedback, Pipes, Pressure vessels
Proceedings Papers

Alternative Tracing Gas Mixtures for Valve Fugitive Emission Measurements

Hubert Lejeune, Laurent Cougnon
Proc. ASME. PVP2012, Volume 2: Computer Technology and Bolted Joints, 157-166, July 15–19, 2012
Paper No: PVP2012-78166
DOI: https://doi.org/10.1115/PVP2012-78166
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Topics: Emissions, Valves, Nitrogen, Gases, Helium, Hydrogen, Leakage, Methane, Packing (Shipments), Packings (Cushioning)
Proceedings Papers

Investigation on Detection of COV Based on Infrared Camera

Benjamin Thomas, Emmanuel Sauger, Sébastien Fily, Hubert Lejeune
Proc. ASME. PVP2012, Volume 2: Computer Technology and Bolted Joints, 223-229, July 15–19, 2012
Paper No: PVP2012-78291
DOI: https://doi.org/10.1115/PVP2012-78291
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Topics: Emissions, Flames, Flanges, Gases, Hazards, Improvised explosive devices, Infrared imaging, Ionization, Leakage, Organic compounds
Proceedings Papers

Investigation on Different Tightening Sequences on Several Bolted Flange Types, Dimensions and Their Associated Gasket Types

Hubert Lejeune, Yves Birembaut, Alexander Riedl, Arne Schunemann
Proc. ASME. PVP2011, Volume 2: Computer Technology and Bolted Joints, 43-49, July 17–21, 2011
Paper No: PVP2011-57525
DOI: https://doi.org/10.1115/PVP2011-57525
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Topics: Bolted flanges, Dimensions, Gaskets, Stress, Torque, Electromagnetic scattering, Flanges, Helium, Q-factor, Strain gages
Proceedings Papers

Update of the Tabulated «M and Y» Values in the New Revisions of French Codes CODAP® and CODETI®: Development of a Testing Procedure to Determine «M and Y» Values for Several Tightness Classes

Hubert Lejeune, Ce´dric Boulben
Proc. ASME. PVP2009, Volume 2: Computer Applications/Technology and Bolted Joints, 49-53, July 26–30, 2009
Paper No: PVP2009-77246
DOI: https://doi.org/10.1115/PVP2009-77246
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Topics: Bolted flanges, Gaskets, Leakage, Testing
Proceedings Papers

On the Effect of External Bending Loads in Bolted Flange Joints

Abdel-Hakim Bouzid, Yves Birembaut, Hubert Lejeune
Proc. ASME. PVP2007, Volume 2: Computer Applications/Technology and Bolted Joints, 115-123, July 22–26, 2007
Paper No: PVP2007-26039
DOI: https://doi.org/10.1115/PVP2007-26039
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Topics: Bolted flanges, Stress, Flanges, Gaskets, Leakage, Pressure, Bolted joints, Design, Design methodology, Finite element analysis
Proceedings Papers

Development of a New Method for “Full Face” Gasketed Bolted Flange Connections Based on European Standard EN1591

Hubert Lejeune
Proc. ASME. PVP2008, Volume 2: Computer Applications/Technology and Bolted Joints, 17-23, July 27–31, 2008
Paper No: PVP2008-61184
DOI: https://doi.org/10.1115/PVP2008-61184
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Topics: Bolted flanges, Computational methods, Flange connections, Gaskets, Modeling