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Proceedings Papers

New Breech-Lock Exchanger Design to Ensure Gasket Sealing Under All Conditions

Roberto Groppi, Richard J. Jibb, David T. Creech

Proc. ASME. PVP2022, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T03A034, July 17–22, 2022

Paper No: PVP2022-84713

DOI: https://doi.org/10.1115/PVP2022-84713

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Topics: Design, Gaskets, Locks (Waterways), Sealing (Process), Manufacturing, Stress, Maintenance, Deformation, Disks, Elasticity

Proceedings Papers

CFD Based Relief Valve Design: Accuracy Requirements and CFD Capability

Steven Taggart, Christopher Doyle, William Dempster

Proc. ASME. PVP2022, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T03A007, July 17–22, 2022

Paper No: PVP2022-83579

DOI: https://doi.org/10.1115/PVP2022-83579

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Topics: Computational fluid dynamics, Design, Relief valves, Valves, ASME Boiler and Pressure Vessel Code, Disks, Pressure, Modeling, Uncertainty, Errors

Proceedings Papers

Evaluation of Hydrogen Embrittlement Sensitivity of 4130X Material Based on the Disc Method

Jian-Ming Zhai

Proc. ASME. PVP2022, Volume 4B: Materials and Fabrication, V04BT06A033, July 17–22, 2022

Paper No: PVP2022-84745

DOI: https://doi.org/10.1115/PVP2022-84745

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Topics: Disks, Hydrogen embrittlement, Surface roughness

Proceedings Papers

Round Robin Analysis of Small Punch Testing on 15Kh2NMFA Reference Material

Romy Welschen, Ferenc Gillemot, Igor Simonovski, Oliver Martin, Marek Adamech, Jana Petzova, Rebeca Hernandez, Radim Kopriva, Frederiki Naziris, Boy Molenaar, Murthy Kolluri

Proc. ASME. PVP2022, Volume 4B: Materials and Fabrication, V04BT06A046, July 17–22, 2022

Paper No: PVP2022-83811

DOI: https://doi.org/10.1115/PVP2022-83811

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Topics: Steel, Testing, Light water reactors, Manufacturing, Surveillance, Alloys, Brittleness, Creep, Disks, Fracture toughness

Proceedings Papers

A Case Study: Balanced Globe Valve Load Sensitive Behavior Upon Opening

Ronald Farrell, Preston Vock

Proc. ASME. PVP2020, Volume 8: Operations, Applications, and Components, V008T08A017, August 3, 2020

Paper No: PVP2020-21289

DOI: https://doi.org/10.1115/PVP2020-21289

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Topics: Stress, Valves, Engines, Motors, Flow (Dynamics), Actuators, Disks, Switches, Torque, Design

Proceedings Papers

Relief Valve Impact Analysis

Alton Reich

Proc. ASME. PVP2020, Volume 8: Operations, Applications, and Components, V008T08A015, August 3, 2020

Paper No: PVP2020-21063

DOI: https://doi.org/10.1115/PVP2020-21063

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Topics: Relief valves, Valves, Disks, Pistons, Signals, Stress, Nuclear power stations, Pressure, Safety, Steam

Proceedings Papers

Research and Development of Three-Dimensional Isolation System for Sodium-Cooled Fast Reactor: Part 3 — Characteristics for Elements on Basis of Half-Scale Loading Tests

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

Proc. ASME. PVP2019, Volume 8: Seismic Engineering, V008T08A037, July 14–19, 2019

Paper No: PVP2019-93475

DOI: https://doi.org/10.1115/PVP2019-93475

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Topics: Bearings, Disks, Industrial research, Rubber, Sodium fast reactors, Springs, Dampers, Design methodology, Displacement, Dynamic testing (Materials)

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

Estimation of Impact Energy for Seat Seals in Spring-Operated Pressure Relief Valves During the Reseating Process Under Compressible Fluid Service Conditions

Alex Schimanowski, Josef Schlattmann

Proc. ASME. PVP2019, Volume 3: Design and Analysis, V003T03A030, July 14–19, 2019

Paper No: PVP2019-93336

DOI: https://doi.org/10.1115/PVP2019-93336

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Topics: Fluids, Relief valves, Springs, Disks, Valves, Regulations, American Petroleum Institute, Containment, Cycles, Reliability

Proceedings Papers

Experimental and Simulation Study on Effective Hydrogen Diffusivity of Cold-Worked Type-304 Austenitic Stainless Steel

Jean-Gabriel Sezgin, Daichi Takatori, Junichiro Yamabe

Proc. ASME. PVP2019, Volume 6B: Materials and Fabrication, V06BT06A026, July 14–19, 2019

Paper No: PVP2019-93250

DOI: https://doi.org/10.1115/PVP2019-93250

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Topics: Hydrogen, Simulation, Stainless steel, Electron backscatter diffraction, Finite element methods, Plates (structures), Anisotropy, Desorption, Disks, Electromagnetic induction

Proceedings Papers

Evaluation of Fatigue Crack Growth at Piping of Austenitic Stainless Steel Under Biaxial Stress

Shogo Harada, Takanori Kitada, Takao Nakamura

Proc. ASME. PVP2019, Volume 1: Codes and Standards, V001T01A034, July 14–19, 2019

Paper No: PVP2019-93909

DOI: https://doi.org/10.1115/PVP2019-93909

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Topics: Fatigue cracks, Pipes, Stainless steel, Stress, Fatigue testing, Fatigue, Machinery, Nuclear power stations, ASME Standards, Design

Proceedings Papers

Study on the Response Behavior of Large Steel Seamless Cylinder Pressure Relief Devices Under Different Fire Conditions

Ke Bo, Baodi Zhao, Chunhui Ding, Guide Deng, Fang Ji

Proc. ASME. PVP2018, Volume 1B: Codes and Standards, V01BT01A034, July 15–20, 2018

Paper No: PVP2018-84457

DOI: https://doi.org/10.1115/PVP2018-84457

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Topics: Cylinders, Fire, Pressure relief devices, Steel, Pressure, Disks, Fire testing, Rupture, Temperature, Accidents

Proceedings Papers

Research and Development of Three-Dimensional Isolation System for Sodium-Cooled Fast Reactor: Part 1 — Proposal of Analytical Models Based on Loading Tests

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

Proc. ASME. PVP2018, Volume 8: Seismic Engineering, V008T08A038, July 15–20, 2018

Paper No: PVP2018-84532

DOI: https://doi.org/10.1115/PVP2018-84532

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Topics: Bearings, Dampers, Damping, Design, Differential equations, Disks, Industrial research, Reactor vessels, Rubber, Sodium fast reactors

Proceedings Papers

Assessment of Heat-to-Heat Variation of Gr.91 Boiler Pipings by Small Punch Creep Test

Shin-ichi Komazaki, Keisuke Obata, Masato Tomobe, Masatsugu Yaguchi, Akihiro Kumada

Proc. ASME. PVP2018, Volume 6B: Materials and Fabrication, V06BT06A063, July 15–20, 2018

Paper No: PVP2018-84153

DOI: https://doi.org/10.1115/PVP2018-84153

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Topics: Boilers, Creep, Heat, Testing, Rupture, Deformation, Disks, Power stations, Steel, Stress

Proceedings Papers

A Case Study: Balanced Globe Valves Failure, Root Cause, and Recovery

Ronald Farrell, Matthew Laney, Preston Vock, Andrew Garcia

Proc. ASME. PVP2018, Volume 7: Operations, Applications, and Components, V007T07A024, July 15–20, 2018

Paper No: PVP2018-84757

DOI: https://doi.org/10.1115/PVP2018-84757

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Topics: Failure, Valves, Disks, Clearances (Engineering), Signals, Testing, Computational fluid dynamics, Control rooms, Design, Diluents

Proceedings Papers

Effect of Nozzle Geometry on the Near-Field Flow Characteristics of High-Pressure Gas Leak Jets

Xiaopeng Li, Fakun Zhuang, Rui Zhou, Yian Wang, Libo Wang, Guoshan Xie

Proc. ASME. PVP2018, Volume 7: Operations, Applications, and Components, V007T07A027, July 15–20, 2018

Paper No: PVP2018-84362

DOI: https://doi.org/10.1115/PVP2018-84362

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Topics: Flow (Dynamics), Geometry, High pressure (Physics), Jets, Leakage, Nozzles, Shock (Mechanics), Compressible flow, Corners (Structural elements), Density

Proceedings Papers

Piston-Lift Check Valve Flow Verification Using CFD

Matthew Laney, Ronald Farrell

Proc. ASME. PVP2018, Volume 7: Operations, Applications, and Components, V007T07A023, July 15–20, 2018

Paper No: PVP2018-84672

DOI: https://doi.org/10.1115/PVP2018-84672

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Topics: Computational fluid dynamics, Flow (Dynamics), Pistons, Valves, Disks, Computer software, Finite element analysis, Manufacturing, Simulation, Testing

Proceedings Papers

Performance of Depressurization Devices to Dynamic Loads Generated by Arcing in Liquid Filled Transformers

Ashwin Padmanaban Iyer, Anne Goj, Omar K. Ahmed

Proc. ASME. PVP2018, Volume 3A: Design and Analysis, V03AT03A031, July 15–20, 2018

Paper No: PVP2018-84691

DOI: https://doi.org/10.1115/PVP2018-84691

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Topics: Design, Disks, Dynamic analysis, Explosions, Failure, Failure mechanisms, Finite element analysis, Gages, Impulse (Physics), Insulation

Proceedings Papers

CFD Prediction of Safety Valve Disc Forces Under Two Phase Flow Conditions

William Dempster, Moftah Alshaikh

Proc. ASME. PVP2018, Volume 3A: Design and Analysis, V03AT03A003, July 15–20, 2018

Paper No: PVP2018-84745

DOI: https://doi.org/10.1115/PVP2018-84745

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Topics: Computational fluid dynamics, Disks, Safety, Two-phase flow, Valves, Dynamics (Mechanics), Flow (Dynamics), Fluids, Modeling, Refrigeration

Proceedings Papers

Failure Analysis of Ring Hoop Tension Test (RHTT) Specimen Under Different Loading Conditions

Tarek M. A. A. El-Bagory, Maher Y. A. Younan, Ibrahim M. Alarifi

Proc. ASME. PVP2018, Volume 3A: Design and Analysis, V03AT03A024, July 15–20, 2018

Paper No: PVP2018-84198

DOI: https://doi.org/10.1115/PVP2018-84198

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Topics: Failure analysis, Tension, Pipes, Design, Dimensions, Mechanical behavior, ASTM International, Disks, Mechanical properties, Rotation

2 3 4 5

NARROW

New Breech-Lock Exchanger Design to Ensure Gasket Sealing Under All Conditions

CFD Based Relief Valve Design: Accuracy Requirements and CFD Capability

Evaluation of Hydrogen Embrittlement Sensitivity of 4130X Material Based on the Disc Method

Round Robin Analysis of Small Punch Testing on 15Kh2NMFA Reference Material

A Case Study: Balanced Globe Valve Load Sensitive Behavior Upon Opening

Relief Valve Impact Analysis

Research and Development of Three-Dimensional Isolation System for Sodium-Cooled Fast Reactor: Part 3 — Characteristics for Elements on Basis of Half-Scale Loading Tests

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

Estimation of Impact Energy for Seat Seals in Spring-Operated Pressure Relief Valves During the Reseating Process Under Compressible Fluid Service Conditions

Experimental and Simulation Study on Effective Hydrogen Diffusivity of Cold-Worked Type-304 Austenitic Stainless Steel

Evaluation of Fatigue Crack Growth at Piping of Austenitic Stainless Steel Under Biaxial Stress

Study on the Response Behavior of Large Steel Seamless Cylinder Pressure Relief Devices Under Different Fire Conditions

Research and Development of Three-Dimensional Isolation System for Sodium-Cooled Fast Reactor: Part 1 — Proposal of Analytical Models Based on Loading Tests

Assessment of Heat-to-Heat Variation of Gr.91 Boiler Pipings by Small Punch Creep Test

A Case Study: Balanced Globe Valves Failure, Root Cause, and Recovery

Effect of Nozzle Geometry on the Near-Field Flow Characteristics of High-Pressure Gas Leak Jets

Piston-Lift Check Valve Flow Verification Using CFD

Performance of Depressurization Devices to Dynamic Loads Generated by Arcing in Liquid Filled Transformers

CFD Prediction of Safety Valve Disc Forces Under Two Phase Flow Conditions

Failure Analysis of Ring Hoop Tension Test (RHTT) Specimen Under Different Loading Conditions

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