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Proceedings Papers

Research and Development of Viscous Fluid Dampers for Improvement of Seismic Resistance of Thermal Power Plants: Part 12 Vibration Measurement of Existing Boiler Structure

Keisuke Minagawa, Kiyoshi Aida, Satoshi Fujita
Proc. ASME. PVP2022, Volume 5: Operations, Applications, and Components; Seismic Engineering; ASME Nondestructive Evaluation, Diagnosis and Prognosis (NDPD) Division, V005T08A008, July 17–22, 2022
Publisher: American Society of Mechanical Engineers
Paper No: PVP2022-84633
https://doi.org/10.1115/PVP2022-84633
View Paper titled, Research and Development of Viscous Fluid Dampers for Improvement of Seismic Resistance of Thermal Power Plants: Part 12 Vibration Measurement of Existing Boiler Structure
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Topics: Boilers, Dampers, Fluids, Industrial research, Thermal power stations, Vibration measurement, Earthquakes, Coal, Power stations, Carbon
Proceedings Papers

Study on Reliability of Seismic Capacity Analysis for Important Equipment in Nuclear Facilities

Hitoshi Muta, Yasuki Ohtori, Osamu Furuya, Satoshi Fujita
Proc. ASME. PVP2021, Volume 5: Operations, Applications, and Components; Seismic Engineering; Non-Destructive Examination, V005T08A021, July 13–15, 2021
Publisher: American Society of Mechanical Engineers
Paper No: PVP2021-61742
https://doi.org/10.1115/PVP2021-61742
View Paper titled, Study on Reliability of Seismic Capacity Analysis for Important Equipment in Nuclear Facilities
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Topics: Nuclear power stations, Reliability, Safety, Accidents, Design, Countermeasures, Fukushima nuclear disaster, Japan, 2011, Regulations, Defense industry, Earthquake risk
Proceedings Papers

Dynamic Behavior of a Simplified Cantilever With Progressive Static Loading due to Ratchet Deformation

Satoru Kai, Naoto Kasahara, Masakazu Ichimiya
Proc. ASME. PVP2021, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T03A030, July 13–15, 2021
Publisher: American Society of Mechanical Engineers
Paper No: PVP2021-61878
https://doi.org/10.1115/PVP2021-61878
View Paper titled, Dynamic Behavior of a Simplified Cantilever With Progressive Static Loading due to Ratchet Deformation
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Topics: Cantilevers, Deformation, Failure mechanisms, Failure, Accidents, Excitation, Stress, Weight (Mass), Collapse, Cycles
Proceedings Papers

Fabrication and Assembly of the First Accident Tolerant Fuel Concept for TREAT Testing

Connor Woolum, D. Devin Imholte, Austin Fleming, David Kamerman, Korbin Tritthart
Proc. ASME. PVP2020, Volume 6: Materials and Fabrication, V006T06A078, August 3, 2020
Publisher: American Society of Mechanical Engineers
Paper No: PVP2020-21620
https://doi.org/10.1115/PVP2020-21620
View Paper titled, Fabrication and Assembly of the First Accident Tolerant Fuel Concept for TREAT Testing
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Topics: Accidents, Fuels, Irradiation (Radiation exposure), Manufacturing, Testing, Cladding systems (Building), Pressurized water reactors, Transients (Dynamics), Design, Fuel systems
Proceedings Papers

Modification to Shield Tank Overpressure Protection in a CANDU Reactor for Beyond Design Basis Event

Michael Huang, Khurram Khan, Ali Etedali-Zadeh, Jefferson Tse, Bing Li
Proc. ASME. PVP2019, Volume 3: Design and Analysis, V003T03A023, July 14–19, 2019
Publisher: American Society of Mechanical Engineers
Paper No: PVP2019-93026
https://doi.org/10.1115/PVP2019-93026
View Paper titled, Modification to Shield Tank Overpressure Protection in a CANDU Reactor for Beyond Design Basis Event
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Topics: Design, Overpressure protection, Water, Pipes, Vents, Containment, Heat, Pressure, Stress, ASME Boiler and Pressure Vessel Code
Proceedings Papers

Contribution to Safety Enhancement for BDBE in Structure and Material Fields

Naoto Kasahara, Takuya Sato, Andrei Blahoianu
Proc. ASME. PVP2018, Volume 3A: Design and Analysis, V03AT03A047, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84353
https://doi.org/10.1115/PVP2018-84353
View Paper titled, Contribution to Safety Enhancement for BDBE in Structure and Material Fields
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Topics: Safety, Accidents, Failure mechanisms, Design, Failure, Fracture (Materials), Fracture (Process), Fukushima nuclear disaster, Japan, 2011, Probabilistic risk assessment, Risk
Proceedings Papers

Investigation of Fluid Diffusion Properties From Various Flaw Geometries of Piping

Shun Watanabe, Ryo Morita, Yuta Uchiyama
Proc. ASME. PVP2018, Volume 4: Fluid-Structure Interaction, V004T04A021, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84212
https://doi.org/10.1115/PVP2018-84212
View Paper titled, Investigation of Fluid Diffusion Properties From Various Flaw Geometries of Piping
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Topics: Diffusion (Physics), Fluids, Pipes, Flow (Dynamics), Leakage, Maintenance, Regulations, Safety, Failure, Fracture (Materials)
Proceedings Papers

Earthquake Resistance Assessment of Contaminated Water Storage Tank and its Reinforcement Basic Design at Fukushima

Haruo Morishige, Katsuhisa Fujita, Yousuke Yamashiki
Proc. ASME. PVP2017, Volume 8: Seismic Engineering, V008T08A053, July 16–20, 2017
Publisher: American Society of Mechanical Engineers
Paper No: PVP2017-65677
https://doi.org/10.1115/PVP2017-65677
View Paper titled, Earthquake Resistance Assessment of Contaminated Water Storage Tank and its Reinforcement Basic Design at Fukushima
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Topics: Design, Earthquake resistant design, Fukushima nuclear disaster, Japan, 2011, Water storage, Earthquakes, Water, Coolants, Concretes, Accidents, Countermeasures
Proceedings Papers

The Formulation of Material Characteristics of Austenitic Stainless Steels at Extremely High Temperature

Kenta Shimomura, Takashi Onizawa, Shoichi Kato, Masanori Ando, Takashi Wakai
Proc. ASME. PVP2017, Volume 3B: Design and Analysis, V03BT03A006, July 16–20, 2017
Publisher: American Society of Mechanical Engineers
Paper No: PVP2017-65666
https://doi.org/10.1115/PVP2017-65666
View Paper titled, The Formulation of Material Characteristics of Austenitic Stainless Steels at Extremely High Temperature
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Topics: High temperature, Stainless steel, Accidents, Nuclear power stations, Creep, Numerical analysis, Safety, Finite element analysis, Finite element methods, Fukushima nuclear disaster, Japan, 2011
Proceedings Papers

Difference of Strength Evaluation Approach Between for DBE and for BDBE

Naoto Kasahara, Takuya Sato
Proc. ASME. PVP2017, Volume 3B: Design and Analysis, V03BT03A005, July 16–20, 2017
Publisher: American Society of Mechanical Engineers
Paper No: PVP2017-65478
https://doi.org/10.1115/PVP2017-65478
View Paper titled, Difference of Strength Evaluation Approach Between for DBE and for BDBE
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Topics: Accident management, Accidents, Countermeasures, Design, Elastic analysis, Failure, Failure mechanisms, Fukushima nuclear disaster, Japan, 2011, Inelastic analysis, Probabilistic risk assessment
Proceedings Papers

Nuclear Power Plant Fires and Explosions: Part I — Plant Designs and Hydrogen Ignition

Robert A. Leishear
Proc. ASME. PVP2017, Volume 4: Fluid-Structure Interaction, V004T04A014, July 16–20, 2017
Publisher: American Society of Mechanical Engineers
Paper No: PVP2017-66285
https://doi.org/10.1115/PVP2017-66285
View Paper titled, Nuclear Power Plant Fires and Explosions: Part I — Plant Designs and Hydrogen Ignition
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Topics: Explosions, Fire, Hydrogen, Ignition, Nuclear power stations, Plant design, Pressurized water reactors, Accidents, Boiling water reactors, Chernobyl Nuclear Accident, Chornobyl, Ukraine, 1986
Proceedings Papers

Nuclear Power Plant Fires and Explosions: Part II — Hydrogen Ignition Overview

Robert A. Leishear
Proc. ASME. PVP2017, Volume 4: Fluid-Structure Interaction, V004T04A011, July 16–20, 2017
Publisher: American Society of Mechanical Engineers
Paper No: PVP2017-66278
https://doi.org/10.1115/PVP2017-66278
View Paper titled, Nuclear Power Plant Fires and Explosions: Part II — Hydrogen Ignition Overview
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Topics: Explosions, Fire, Hydrogen, Ignition, Nuclear power stations, Accidents, Water hammer, Chernobyl Nuclear Accident, Chornobyl, Ukraine, 1986, Fukushima nuclear disaster, Japan, 2011, Pipes
Proceedings Papers

Nuclear Power Plant Fires and Explosions: Part IV — Water Hammer Explosion Mechanisms

Robert A. Leishear
Proc. ASME. PVP2017, Volume 4: Fluid-Structure Interaction, V004T04A012, July 16–20, 2017
Publisher: American Society of Mechanical Engineers
Paper No: PVP2017-66279
https://doi.org/10.1115/PVP2017-66279
View Paper titled, Nuclear Power Plant Fires and Explosions: Part IV — Water Hammer Explosion Mechanisms
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Topics: Explosions, Fire, Nuclear power stations, Water hammer, Hydrogen, Oxygen, Pipes, Compression, Accidents, Combustion
Proceedings Papers

The OECD-NEA Programme on Metallic Component Margins Under High Seismic Loads (MECOS): Towards New Criteria

Pierre Sollogoub
Proc. ASME. PVP2017, Volume 8: Seismic Engineering, V008T08A029, July 16–20, 2017
Publisher: American Society of Mechanical Engineers
Paper No: PVP2017-65516
https://doi.org/10.1115/PVP2017-65516
View Paper titled, The OECD-NEA Programme on Metallic Component Margins Under High Seismic Loads (MECOS): Towards New Criteria
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Topics: Accounting, Design, Engineering design processes, Failure mechanisms, Fatigue, Fukushima nuclear disaster, Japan, 2011, Piping systems, Safety, Seismic analysis, Stress
Proceedings Papers

Failure Mode Map of Pipes Under Dynamic Loadings

Md Abdullah Al Bari, Ryota Sakemi, Naoto Kasahara
Proc. ASME. PVP2017, Volume 5: High-Pressure Technology; ASME Nondestructive Evaluation, Diagnosis and Prognosis Division (NDPD); SPC Track for Senate, V005T11A025, July 16–20, 2017
Publisher: American Society of Mechanical Engineers
Paper No: PVP2017-65635
https://doi.org/10.1115/PVP2017-65635
View Paper titled, Failure Mode Map of Pipes Under Dynamic Loadings
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Topics: Failure mechanisms, Pipes, Stress, Collapse, Design, Fatigue, Finite element methods, Fukushima nuclear disaster, Japan, 2011, Gravity (Force)
Proceedings Papers

Analytical Study on Failure Mode Map for Lower Formed Head of Reactor Pressure Vessel Under BDBE

Hiroshi Ogawa, Hideo Machida, Naoto Kasahara
Proc. ASME. PVP2016, Volume 3: Design and Analysis, V003T03A087, July 17–21, 2016
Publisher: American Society of Mechanical Engineers
Paper No: PVP2016-63487
https://doi.org/10.1115/PVP2016-63487
View Paper titled, Analytical Study on Failure Mode Map for Lower Formed Head of Reactor Pressure Vessel Under BDBE
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Topics: Failure mechanisms, Reactor vessels, Design, Failure, Earthquakes, Computer simulation, High temperature, Nozzles, Pressure, Stress
Proceedings Papers

Fracture Probability Assessment for Embrittled Reactor Pressure Vessels Under Ultimate Response Guideline Operation

Hsoung-Wei Chou, Chin-Cheng Huang
Proc. ASME. PVP2016, Volume 6A: Materials and Fabrication, V06AT06A036, July 17–21, 2016
Publisher: American Society of Mechanical Engineers
Paper No: PVP2016-63121
https://doi.org/10.1115/PVP2016-63121
View Paper titled, Fracture Probability Assessment for Embrittled Reactor Pressure Vessels Under Ultimate Response Guideline Operation
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Topics: Fracture (Materials), Fracture (Process), Probability, Reactor vessels, Boiling water reactors, Fukushima nuclear disaster, Japan, 2011, Damage, Disasters, Accident management, Accidents
Proceedings Papers

The OECD-NEA Programme on Metallic Component Margins Under High Seismic Loads (MECOS)

Pierre B. Labbé, G. R. Reddy, Cedric Mathon, François Moreau, Spyros A. Karamanos
Proc. ASME. PVP2016, Volume 8: Seismic Engineering, V008T08A017, July 17–21, 2016
Publisher: American Society of Mechanical Engineers
Paper No: PVP2016-63119
https://doi.org/10.1115/PVP2016-63119
View Paper titled, The OECD-NEA Programme on Metallic Component Margins Under High Seismic Loads (MECOS)
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Topics: Accounting, Design, Engineering design processes, Failure mechanisms, Fukushima nuclear disaster, Japan, 2011, Piping systems, Safety, Seismic analysis, Stress
Proceedings Papers

Sliding and Rocking Motion Mitigation of a Rigid Body Subjected to Seismic Excitation due to High-Viscous Liquid

Tomohiro Ito, Hideki Sakurai, Atsuhiko Shintani, Chihiro Nakagawa
Proc. ASME. PVP2016, Volume 8: Seismic Engineering, V008T08A003, July 17–21, 2016
Publisher: American Society of Mechanical Engineers
Paper No: PVP2016-63140
https://doi.org/10.1115/PVP2016-63140
View Paper titled, Sliding and Rocking Motion Mitigation of a Rigid Body Subjected to Seismic Excitation due to High-Viscous Liquid
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Topics: Excitation, Viscosity, Damping, Earthquakes, Accidents, Circular cylinders, Contamination, Electricity (Physics), Fukushima nuclear disaster, Japan, 2011, Nuclear power stations
Proceedings Papers

Carbon Fiber Reinforcement of a Water Storage Tank for Beyond Design Basis Loads

Alton Reich, John Charest
Proc. ASME. PVP2016, Volume 7: Operations, Applications and Components, V007T07A024, July 17–21, 2016
Publisher: American Society of Mechanical Engineers
Paper No: PVP2016-63062
https://doi.org/10.1115/PVP2016-63062
View Paper titled, Carbon Fiber Reinforcement of a Water Storage Tank for Beyond Design Basis Loads
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Topics: Carbon fibers, Design, Stress, Water storage, Buckling, Nuclear power stations, Carbon reinforced plastics, Safety, Damage, Earthquakes