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Keywords: piping
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Proceedings Papers

Proc. ASME. PVP2021, Volume 5: Operations, Applications, and Components; Seismic Engineering; Non-Destructive Examination, V005T08A017, July 13–15, 2021
Paper No: PVP2021-61702
... Proceedings of the ASME 2021 Pressure Vessels & Piping Conference PVP2021 July 13-15, 2021, Virtual, Online PVP2021-61702 SHAKE TABLE TESTING FOR A MULTI-COMPONENT PROTOTYPE INDUSTRIAL PLANT: INPUT AND SYSTEM MODELLING ISSUES Chiara Nardin, Oreste S. Bursi, Fabrizio Paolacci, Gianluca Quinci...
Proceedings Papers

Proc. ASME. PVP2021, Volume 5: Operations, Applications, and Components; Seismic Engineering; Non-Destructive Examination, V005T08A016, July 13–15, 2021
Paper No: PVP2021-61696
... with complex process technology by means of shaking table tests. The test structure is a three-story moment resisting steel frame with vertical and horizontal vessels and cabinets, arranged on the three levels and connected by pipes. The dynamic behaviour of the test structure and of its relative several...
Proceedings Papers

Proc. ASME. PVP2021, Volume 1: Codes and Standards, V001T01A029, July 13–15, 2021
Paper No: PVP2021-62169
... Proceedings of the ASME 2021 Pressure Vessels & Piping Conference PVP2021 July 13-15, 2021, Virtual, Online PVP2021-62169 A MULTI-SCALE FAILURE-PROBABILITY-AND-NDE-BASED FATIGUE LIFE MODEL FOR ESTIMATING COMPONENT CO-RELIABILITY OF UNCRACKED AND CRACKED PIPES* Jeffrey T. Fong1 Pedro V. Marcal2...
Proceedings Papers

Proc. ASME. PVP2021, Volume 1: Codes and Standards, V001T01A040, July 13–15, 2021
Paper No: PVP2021-62836
... Proceedings of the ASME 2021 Pressure Vessels & Piping Conference PVP2021 July 13-15, 2021, Virtual, Online PVP2021-62836 ASME POST CONSTRUCTION STANDARDS: 25 YEARS OF PROGRESS Clay D. Rodery C&S Technology LLC, League City, TX clay.rodery@cstechpvp.com ABSTRACT previously unknown damage...
Proceedings Papers

Proc. ASME. PVP2021, Volume 1: Codes and Standards, V001T01A028, July 13–15, 2021
Paper No: PVP2021-61509
... fragility evaluation, the probabilistic fracture mechanics can be applied as a useful evaluation technique for aged piping systems with crack or wall thinning due to the age-related degradation mechanisms. In this study, to advance seismic probabilistic risk assessment methodology of nuclear power plants...
Proceedings Papers

Proc. ASME. PVP2021, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T03A031, July 13–15, 2021
Paper No: PVP2021-61952
... of nuclear components under BDBE. This paper discusses example applications of our proposed method to vessels and piping. As an example for vessels, the fracture controlled method of a fast reactor vessel was proposed to maintain coolant under high pressure and high temperature conditions. One...
Proceedings Papers

Proc. ASME. PVP2021, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T03A028, July 13–15, 2021
Paper No: PVP2021-61650
...Abstract Abstract Piping systems constitute the most critical portion of process plants. Proper blast and fire design of critical piping systems improve safety and resiliency. Design of piping and pipe supports are typically governed by operating and abnormal load conditions depending...
Proceedings Papers

Proc. ASME. PVP2021, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T03A008, July 13–15, 2021
Paper No: PVP2021-61797
...Abstract Abstract Transient fluid loads in process piping have gained renewed focus recently with the design and construction of many LNG plants. The case of the shockwave (waterhammer) in piping following the rupture of a tube in a STHE has been well studied. Less attention has been paid...
Proceedings Papers

Proc. ASME. PVP2021, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T03A059, July 13–15, 2021
Paper No: PVP2021-62935
...Abstract Abstract Large diameter non-metallic pipes, designed and engineered as conventional aboveground piping to various international standards, have extensive applications. The support points for such piping are designed with cautions such as smaller support spans and avoiding point loads...
Topics: Pipes
Proceedings Papers

Proc. ASME. PVP2021, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T03A030, July 13–15, 2021
Paper No: PVP2021-61878
... against the severe accident conditions. The failure mode of piping systems exposed to excessive seismic loading was found to be ratchet deformation followed by fatigue failure through many experimental tests in the past, whereas the failure of Test #37 of Pipe-fitting dynamic reliability program (PFDRP...
Proceedings Papers

Proc. ASME. PVP2020, Volume 3: Design and Analysis, V003T03A013, August 3, 2020
Paper No: PVP2020-21179
...Abstract Abstract An LNG plant is essentially a variety of static and rotating mechanical equipment interconnected by piping. LNG plants contain a significant amount of piping that is characterised by one or more of the following: large diameter, high design pressure, cryogenic temperatures...
Proceedings Papers

Proc. ASME. PVP2020, Volume 3: Design and Analysis, V003T03A014, August 3, 2020
Paper No: PVP2020-21193
...Abstract Abstract Engineered enclosures for the repair of piping, often referred to as clamps, are used to restore the integrity of in-service piping components as an interim measure until the damaged components can be repaired. They are typically used in the petroleum refining and chemical...
Proceedings Papers

Proc. ASME. PVP2020, Volume 8: Operations, Applications, and Components, V008T08A004, August 3, 2020
Paper No: PVP2020-21863
...Abstract Abstract The piping, welding and its fittings contributes to around 25–35% of the total material [1] of any process plant. The quantity of the piping and fittings required in critical pipes (lines) is largely influenced by the flexibility requirements to comply with applicable codes...
Proceedings Papers

Proc. ASME. PVP2020, Volume 1: Codes and Standards, V001T01A061, August 3, 2020
Paper No: PVP2020-21080
... stress corrosion cracking (PWSCC) in primary piping systems approved for leak-before-break (LBB). This project, called eXtremely Low Probability of Rupture (xLPR), defined the requirements necessary for a modular-based probabilistic fracture mechanics assessment tool to directly assess compliance...
Proceedings Papers

Proc. ASME. PVP2019, Volume 3: Design and Analysis, V003T03A027, July 14–19, 2019
Paper No: PVP2019-93282
... be trademarks of their respective owners. ABSTRACT Preoperational testing of the first AP1000® pressurized water reactors took place in the fall and winter of 2016. This Hot Functional Testing (HFT) included observation of vibrations throughout the piping systems, and is required to be successfully completed...
Proceedings Papers

Proc. ASME. PVP2019, Volume 6A: Materials and Fabrication, V06AT06A058, July 14–19, 2019
Paper No: PVP2019-93502
...Abstract Abstract When a small crack is detected in a pressure vessel or piping, we can estimate the fatigue life of the vessel or piping by applying the classical law of fracture mechanics for crack growth if we are certain that the crack growth exponent is correct and the crack geometry...
Proceedings Papers

Proc. ASME. PVP2019, Volume 8: Seismic Engineering, V008T08A001, July 14–19, 2019
Paper No: PVP2019-93123
... published. New seismic evaluation methodology for piping by utilizing advanced elastic-plastic response analysis method and strain-based fatigue criteria has been incorporated into the code case. It can achieve more rational seismic design than the current rule. This paper demonstrates validity...
Proceedings Papers

Proc. ASME. PVP2019, Volume 8: Seismic Engineering, V008T08A026, July 14–19, 2019
Paper No: PVP2019-93438
...FAILURE MODES OF PIPING SYSTEMS UNDER SEISMIC LOADING AND EVALUATION Satoru KAI1, Akihito OTANI Piping Engineering Department IHI Corporation Yokohama, Japan ABSTRACT Failure modes of piping systems under seismic motions were discussed for several decades if the fatigue failure is dominant...
Proceedings Papers

Proc. ASME. PVP2013, Volume 2: Computer Technology and Bolted Joints, V002T02A005, July 14–18, 2013
Paper No: PVP2013-97581
... with a full face gasket compared to the flange with a ring gasket when we calculate the required tightening torque based on the latest Non-mandatory Japanese Industrial Standard (JIS) evaluation method, “JIS B 2205-1991, Basis for calculation of pipe flanges”[1]. Especially, for the flat face flanges...
Proceedings Papers

Proc. ASME. PVP2012, Volume 3: Design and Analysis, 649-658, July 15–19, 2012
Paper No: PVP2012-78047
... It has been recognized for some time that the current B31 Codes are inconsistent in the values they use for stress intensification factors for piping design. ASME has undertaken a project to align the Stress Intensification and Flexibility Factors in the various B31 book sections via the ASME ST...
Topics: Pipes, Stress