1-20 of 726
Leakage
Close
Save search
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Proceedings Papers

General Metal to Metal Static Seals Leak Tightness Overview - R&D Processes, FEA and Tests and Further Code Implementation

Przemyslaw Lutkiewicz, David Robertson, Sam (Kwok Lun) Lee
Proc. ASME. PVP2021, Volume 3: Fluid Structure Interaction; High Pressure Technology, V003T05A002, July 13–15, 2021
Paper No: PVP2021-61239
DOI: https://doi.org/10.1115/PVP2021-61239
View Paper
PDF
Topics: Finite element analysis, Leakage, Metals
Proceedings Papers

Investigation on Leak Rates in Thin-Walled Structures

Fabian E. Silber, Ludwig Stumpfrock, Stefan Weihe
Proc. ASME. PVP2021, Volume 3: Fluid Structure Interaction; High Pressure Technology, V003T04A019, July 13–15, 2021
Paper No: PVP2021-61955
DOI: https://doi.org/10.1115/PVP2021-61955
View Paper
PDF
Topics: Leakage, Thin wall structures, Water, Condensers (steam plant), Databases, Flow (Dynamics), Fluids, Pressure, Temperature, Test facilities
Proceedings Papers

Comparative Assessments of Different Leakage-Rate Models for ATLAS+

P. T. Williams, B. R. Bass, P. Dillström, P. Gill, B. Daniels, R. Lammert, G. Wackenhut
Proc. ASME. PVP2021, Volume 4: Materials and Fabrication, V004T06A030, July 13–15, 2021
Paper No: PVP2021-62046
DOI: https://doi.org/10.1115/PVP2021-62046
View Paper
PDF
Topics: Leakage, Pipes, Statistical distributions, Uncertainty, Failure, Fitness-for-service, Leak-before-break, Probability, Regulations, Rupture
Proceedings Papers

Further Development of Probabilistic Leak-Before-Break Methods

Peter Gill, Brian Daniels
Proc. ASME. PVP2021, Volume 4: Materials and Fabrication, V004T06A039, July 13–15, 2021
Paper No: PVP2021-62936
DOI: https://doi.org/10.1115/PVP2021-62936
View Paper
PDF
Topics: Leak-before-break, Fracture (Materials), Probability, Computer software, Cylinders, Engineering simulation, Failure, Leakage, Pipes, Simulation
Proceedings Papers

Application of Leak-Before-Break to Small Diameter Stainless Steel Piping in PWRs

Nathaniel G. Cofie, Dilip Dedhia, Do Jun Shim
Proc. ASME. PVP2021, Volume 4: Materials and Fabrication, V004T06A038, July 13–15, 2021
Paper No: PVP2021-62368
DOI: https://doi.org/10.1115/PVP2021-62368
View Paper
PDF
Topics: Leakage, Leak-before-break, Pipes, Pressurized water reactors, Stainless steel
Proceedings Papers

Full-Scale Hydrostatic Test of Internal CFRP Repair on a Degraded Pipe With a Postulated Flaw for Short-Term Loading in Safety Related Nuclear Applications

M. Uddin, F. Orth, Y. Hioe, P. Krishnaswamy, L. Smith, C. Basavaraju
Proc. ASME. PVP2021, Volume 4: Materials and Fabrication, V004T06A022, July 13–15, 2021
Paper No: PVP2021-63062
DOI: https://doi.org/10.1115/PVP2021-63062
View Paper
PDF
Topics: Carbon reinforced plastics, Hydrostatic testing, Maintenance, Pipes, Safety, Design, Boilers, Failure, Failure mechanisms, Glass fibers
Proceedings Papers

Investigation of the Internal Impact During a 9 M Drop Test of an Accident-Safe Waste Package

Marko Nehrig, Robert Scheidemann, Frank Wille, Viktor Ballheimer
Proc. ASME. PVP2021, Volume 5: Operations, Applications, and Components; Seismic Engineering; Non-Destructive Examination, V005T07A023, July 13–15, 2021
Paper No: PVP2021-60996
DOI: https://doi.org/10.1115/PVP2021-60996
View Paper
PDF
Topics: Accidents, Regulations, Safety, Containment systems, Design, Heat conduction, Leakage, Radioactive substances, Stress, Temperature
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
View Paper
PDF
Topics: Compression, Compressive stress, Elastomers, Relaxation (Physics), Seals, Finite element model, Leakage, Flanges, Mechanical properties, Temperature
Proceedings Papers

Application of Ultrasonic Guided Wave in LMPH Tube of Ethylene Cracking Furnace

Ju Ding, Shenghui Wang, Shuhong Liu
Proc. ASME. PVP2021, Volume 5: Operations, Applications, and Components; Seismic Engineering; Non-Destructive Examination, V005T07A016, July 13–15, 2021
Paper No: PVP2021-60903
DOI: https://doi.org/10.1115/PVP2021-60903
View Paper
PDF
Topics: Accidents, Carbon, Cooling, Corrosion, Cracking (Materials), Failure, Failure analysis, Fracture (Process), Furnaces, Hazards
Proceedings Papers

Developing and Implementing Ch. VII O&M Programs at CCGT Plants: Case Studies

Peter Jackson, Robert Rosario, Andreas Fabricius, Anita Johny, Alexandria Wholey
Proc. ASME. PVP2021, Volume 5: Operations, Applications, and Components; Seismic Engineering; Non-Destructive Examination, V005T07A004, July 13–15, 2021
Paper No: PVP2021-61416
DOI: https://doi.org/10.1115/PVP2021-61416
View Paper
PDF
Topics: Corrosion, Cracking (Materials), Creep, Engineering design, Erosion, Failure, Fatigue, Fitness-for-service, Flow (Dynamics), Fracture (Process)
Proceedings Papers

Development of Leak Before Break Assessment Guidelines for Sodium Cooled Fast Reactors in Japan

Hiroki Yada, Takashi Wakai, Takayuki Miyagawa, Hideo Machida
Proc. ASME. PVP2021, Volume 1: Codes and Standards, V001T01A060, July 13–15, 2021
Paper No: PVP2021-61942
DOI: https://doi.org/10.1115/PVP2021-61942
View Paper
PDF
Topics: Fast neutron reactors, Fracture (Materials), In-service inspection, Leakage, Leak-before-break, Sodium, Sodium fast reactors
Proceedings Papers

High Temperature Aged Leakage Relaxation Screening Tests on Confined Flexible Graphite Gaskets

Abdel-Hakim Bouzid, Shubhra Kanti Das
Proc. ASME. PVP2021, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T02A003, July 13–15, 2021
Paper No: PVP2021-61730
DOI: https://doi.org/10.1115/PVP2021-61730
View Paper
PDF
Topics: Gaskets, Graphite, High temperature, Leakage, Oxidation, Relaxation (Physics), Temperature
Proceedings Papers

Stress Analysis of Tubes During Die Expansion Process

Zijian Zhao, Abdel-Hakim Bouzid
Proc. ASME. PVP2021, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T02A006, July 13–15, 2021
Paper No: PVP2021-61724
DOI: https://doi.org/10.1115/PVP2021-61724
View Paper
PDF
Topics: Copper, Experimental methods, Finite element model, Hardening, Kinematics, Leakage, Materials properties, Stainless steel, Stress, Stress analysis (Engineering)
Proceedings Papers

Statistical and Lifetime Characterization of PTFE Materials for Extreme Environments

Sannmit Shinde, Dominic Devito, Meghan Kenny, Ali P. Gordon, Zachary Poust, Jim Drago, Ming-Hang Yang, Paul Nichols
Proc. ASME. PVP2021, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T02A001, July 13–15, 2021
Paper No: PVP2021-60521
DOI: https://doi.org/10.1115/PVP2021-60521
View Paper
PDF
Topics: Compressive stress, Deformation, Experimental design, Fillers (Materials), Gaskets, Leakage, Load bearing capacity, Manufacturing, Pressure, Relaxation (Physics)
Proceedings Papers

Sealing Evaluation of Tubesheet-Flanged Joint Under Internal Pressure and Non-Axisymmetry Thermal Loading

Hui Tang, Qianyu Shi, Qi Li, Zhijian Wang, Ming Ma
Proc. ASME. PVP2021, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T03A005, July 13–15, 2021
Paper No: PVP2021-60398
DOI: https://doi.org/10.1115/PVP2021-60398
View Paper
PDF
Topics: Flanges, Gaskets, Pressure, Sealing (Process), Compressive stress, Stress, Heat exchangers, Water, Compression, Design
Proceedings Papers

Proposal for a Total Fatigue Life Assessment Methodology That Predicts Fatigue Life From Defect Initiation to Through Wall Leak

Joseph Batten, Chris Currie, Jonathan Mann, Andrew Morley
Proc. ASME. PVP2020, Volume 1: Codes and Standards, V001T01A109, August 3, 2020
Paper No: PVP2020-21706
DOI: https://doi.org/10.1115/PVP2020-21706
View Paper
PDF
Topics: Fatigue life, Leakage, Fatigue, Design, Fatigue cracks, Modeling, Pipes, Reliability
Proceedings Papers

Probabilistic Leak Before Break Using the R6 Methodology

Peter Gill
Proc. ASME. PVP2020, Volume 1: Codes and Standards, V001T01A110, August 3, 2020
Paper No: PVP2020-21769
DOI: https://doi.org/10.1115/PVP2020-21769
View Paper
PDF
Topics: Leak-before-break, Stress, Computer software, Failure, Probability, Reliability, Fracture (Materials), Fracture mechanics, Inspection, Leakage
Proceedings Papers

Development and Test of Liquefied Gas Leakage Rate Measurement Device for Limited Aperture Release

Cenfan Liu, Fang Ji, Linlin Duan, Sheng Chen, Liang Sun
Proc. ASME. PVP2020, Volume 8: Operations, Applications, and Components, V008T08A041, August 3, 2020
Paper No: PVP2020-21324
DOI: https://doi.org/10.1115/PVP2020-21324
View Paper
PDF
Topics: Leakage
Proceedings Papers

Ground Motion Model for Seismic Vulnerability Assessment of Prototype Industrial Plants

Chiara Nardin, Igor Lanese, Rocco di Filippo, Roberto Endrizzi, Oreste S. Bursi, Fabrizio Paolacci
Proc. ASME. PVP2020, Volume 9: Seismic Engineering, V009T09A017, August 3, 2020
Paper No: PVP2020-21190
DOI: https://doi.org/10.1115/PVP2020-21190
View Paper
PDF
Topics: Engineering prototypes, Industrial plants, Damage, Earthquakes, Hazards, Leakage, Piping systems, Risk, Shear waves, Statistics
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
View Paper
PDF
Topics: Collapse, Pipes, Pressurized water reactors, Stress, Fracture (Materials), Leakage, Flow (Dynamics), Surface cracks, Temperature, Bending (Stress)