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Journal Articles

Multi-Level Bayesian Calibration of a Multi-Component Dynamic System Model

Berkcan Kapusuzoglu, Sankaran Mahadevan, Shunsaku Matsumoto, Yoshitomo Miyagi, Daigo Watanabe
Journal: Journal of Computing and Information Science in Engineering
Publisher: ASME
Article Type: Research Papers
J. Comput. Inf. Sci. Eng. February 2023, 23(1): 011006.
Paper No: JCISE-22-1121
https://doi.org/10.1115/1.4055315
Published Online: September 15, 2022
View Article titled, Multi-Level Bayesian Calibration of a Multi-Component Dynamic System Model
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Topics: Calibration, Blades
Journal Articles

Study on Minimum Wall Thickness Requirement for Seismic Buckling of Reactor Vessel Based on System Based Code Concept

Shigeru Takaya, Daigo Watanabe, Shinobu Yokoi, Yoshio Kamishima, Kenichi Kurisaka, Tai Asayama
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol. October 2015, 137(5): 051802.
Paper No: PVT-14-1003
https://doi.org/10.1115/1.4029322
Published Online: October 1, 2015
View Article titled, Study on Minimum Wall Thickness Requirement for Seismic Buckling of Reactor Vessel Based on System Based Code Concept
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Topics: Buckling, Design, Earthquakes, Reliability, Stress, Wall thickness, Probability, Statistical distributions, Reactor vessels, Earthquake risk
Journal Articles

Application of the System Based Code Concept to the Determination of In-Service Inspection Requirements

Shigeru Takaya, Tai Asayama, Yoshio Kamishima, Hideo Machida, Daigo Watanabe, Satoru Nakai, Masaki Morishita
Journal: Journal of Nuclear Engineering and Radiation Science
Publisher: ASME
Article Type: Research Papers
ASME J of Nuclear Rad Sci. January 2015, 1(1): 011004.
Paper No: NERS-14-1020
https://doi.org/10.1115/1.4026392
Published Online: February 9, 2015
View Article titled, Application of the System Based Code Concept to the Determination of In-Service Inspection Requirements
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Topics: Creep, Design, Failure, Fatigue, Fracture (Materials), In-service inspection, Probability, Reliability, Safety, Stress
Proceedings Papers

Application of Gurson Model to Different Constraint Specimens

Daigo Watanabe, Kiminobu Hojo
Proc. ASME. PVP2014, Volume 3: Design and Analysis, V003T03A099, July 20–24, 2014
Publisher: American Society of Mechanical Engineers
Paper No: PVP2014-28963
https://doi.org/10.1115/PVP2014-28963
View Paper titled, Application of Gurson Model to Different Constraint Specimens
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Topics: Experimental design, Failure, Flat plates, Fracture (Materials), Fracture (Process), Optimization, Simulation results, Stress concentration
Proceedings Papers

Ductile Crack Propagation Simulation of a Cylinder With a Through-Wall Circumferential Flaw Under Excessive Cyclic Torsion Loading

Kiminobu Hojo, Daigo Watanabe, Shinichi Kawabata, Yasufumi Ametani
Proc. ASME. PVP2014, Volume 1: Codes and Standards, V001T01A109, July 20–24, 2014
Publisher: American Society of Mechanical Engineers
Paper No: PVP2014-28093
https://doi.org/10.1115/PVP2014-28093
View Paper titled, Ductile Crack Propagation Simulation of a Cylinder With a Through-Wall Circumferential Flaw Under Excessive Cyclic Torsion Loading
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Topics: Cylinders, Ductile fracture, Simulation, Torsion, Fracture (Materials), Rotation, Torque, Finite element analysis, Stress, Stress-strain curves
Proceedings Papers

Elaboration of the System Based Code Concept — Activities in JSME and ASME: (2) Development of Evaluation Tools Based on LRFD

Hideo Machida, Tai Asayama, Daigo Watanabe, Kiminobu Hojo, Masaaki Hayashi
Proc. ASME. ICONE22, Volume 1: Plant Operations, Maintenance, Engineering, Modifications, Life Cycle and Balance of Plant; Nuclear Fuel and Materials; Plant Systems, Structures and Components; Codes, Standards, Licensing and Regulatory Issues, V001T07A002, July 7–11, 2014
Publisher: American Society of Mechanical Engineers
Paper No: ICONE22-30525
https://doi.org/10.1115/ICONE22-30525
View Paper titled, Elaboration of the System Based Code Concept — Activities in JSME and ASME: (2) Development of Evaluation Tools Based on LRFD
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Topics: Japan Society of Mechanical Engineers, Reliability, Collapse, Design, Bending (Stress), Buckling, Cylinders, Failure, Failure mechanisms, Fatigue
Proceedings Papers

Study on Minimum Wall Thickness Requirement of Reactor Vessel of Fast Reactor for Seismic Buckling by System Based Code

Shigeru Takaya, Daigo Watanabe, Shinobu Yokoi, Yoshio Kamishima, Kenichi Kurisaka, Tai Asayama
Proc. ASME. PVP2013, Volume 1B: Codes and Standards, V01BT01A042, July 14–18, 2013
Publisher: American Society of Mechanical Engineers
Paper No: PVP2013-97858
https://doi.org/10.1115/PVP2013-97858
View Paper titled, Study on Minimum Wall Thickness Requirement of Reactor Vessel of Fast Reactor for Seismic Buckling by System Based Code
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Topics: Buckling, Fast neutron reactors, Reactor vessels, Wall thickness, Reliability, Design methodology, Earthquake risk, Nuclear power stations, Optimization, Safety
Proceedings Papers

Structural Integrity for Nuclear Power Plant Against Excessive Load on Design Extension Condition

Daigo Watanabe, Kiminobu Hojo
Proc. ASME. PVP2013, Volume 1B: Codes and Standards, V01BT01A054, July 14–18, 2013
Publisher: American Society of Mechanical Engineers
Paper No: PVP2013-97160
https://doi.org/10.1115/PVP2013-97160
View Paper titled, Structural Integrity for Nuclear Power Plant Against Excessive Load on Design Extension Condition
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Topics: Design, Nuclear power stations, Stress, Acceptance criteria, Light water reactors, Safety
Proceedings Papers

Development of Limit State Design for Fast Reactor by System Based Code

Daigo Watanabe, Yasuharu Chuman, Tai Asayama, Shigeru Takaya, Hideo Machida, Yoshio Kamishima
Proc. ASME. PVP2013, Volume 1B: Codes and Standards, V01BT01A031, July 14–18, 2013
Publisher: American Society of Mechanical Engineers
Paper No: PVP2013-97154
https://doi.org/10.1115/PVP2013-97154
View Paper titled, Development of Limit State Design for Fast Reactor by System Based Code
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Topics: Design, Fast neutron reactors, Stress, Acceptance criteria, Design methodology, Plant design, Reactor vessels
Proceedings Papers

Application of Gurson Model to Ni-Based Alloy Weld Joint Pipe With an Axial or a Circumferential Surface Flaw: Phase II

Kiminobu Hojo, Daigo Watanabe
Proc. ASME. PVP2013, Volume 3: Design and Analysis, V003T03A076, July 14–18, 2013
Publisher: American Society of Mechanical Engineers
Paper No: PVP2013-97654
https://doi.org/10.1115/PVP2013-97654
View Paper titled, Application of Gurson Model to Ni-Based Alloy Weld Joint Pipe With an Axial or a Circumferential Surface Flaw: Phase II
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Topics: Alloys, Pipes, Fracture (Materials), Fittings, Metals, Stress, Welded joints
Proceedings Papers

Measurement of Thermal Ratcheting Strain on the Structures by the Laser Speckle Method

Daigo Watanabe, Yasuharu Chuman, Tomomi Otani, Hiroshi Shibamoto, Kazuhiko Inoue, Naoto Kasahara
Proc. ASME. PVP2006-ICPVT-11, Volume 3: Design and Analysis, 865-871, July 23–27, 2006
Publisher: American Society of Mechanical Engineers
Paper No: PVP2006-ICPVT-11-93600
https://doi.org/10.1115/PVP2006-ICPVT-11-93600
View Paper titled, Measurement of Thermal Ratcheting Strain on the Structures by the Laser Speckle Method
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Topics: Laser speckle, High temperature, Strain measurement, Breeder reactors, Design, Fast neutron reactors, Inelastic analysis, Reactor vessels, Strain gages, Stress