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Proceedings Papers

A Round Robin Program of Master Curve Evaluation Using Miniature C(T) Specimens: 3rd Report — Comparison of T 0 Under Various Selections of Temperature Conditions

Masato Yamamoto, Akihiko Kimura, Kunio Onizawa, Kentaro Yoshimoto, Takuya Ogawa, Yasuhiro Mabuchi, Hans-Werner Viehrig, Naoki Miura, Naoki Soneda
Proc. ASME. PVP2014, Volume 1: Codes and Standards, V001T01A098, July 20–24, 2014
Paper No: PVP2014-28898
DOI: https://doi.org/10.1115/PVP2014-28898
View Paper titled, A Round Robin Program of Master Curve Evaluation Using Miniature C(T) Specimens: 3rd Report — Comparison of T 0 Under Various Selections of Temperature Conditions
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Topics: Temperature, Fracture toughness, Testing, Electromagnetic scattering, Machinery, Steel, Surveillance, ASTM International, Dimensions, Reliability
Proceedings Papers

MAI Benchmark Campaign of International Software for Reactor Pressure Vessel Integrity Assessment

Emilie Dautreme, Emmanuel Remy, Roman Sueur, Jean-Philippe Fontes, Karine Aubert, Naoki Soneda, Masato Yamamoto, Tim Hardin, Ron Gamble
Proc. ASME. PVP2014, Volume 7: Operations, Applications and Components, V007T07A011, July 20–24, 2014
Paper No: PVP2014-28212
DOI: https://doi.org/10.1115/PVP2014-28212
View Paper titled, MAI Benchmark Campaign of International Software for Reactor Pressure Vessel Integrity Assessment
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Topics: Computer software, Reactor vessels, Probability, Failure, Pressure vessels, Pressurized water reactors, Algorithms, Engineers, Fracture (Materials), Fracture mechanics
Proceedings Papers

High Fluence Surveillance Data and Recalibration of RPV Embrittlement Correlation Method in Japan

Naoki Soneda, Kenichi Nakashima, Kenji Nishida, Kenji Dohi
Proc. ASME. PVP2013, Volume 1B: Codes and Standards, V01BT01A047, July 14–18, 2013
Paper No: PVP2013-98076
DOI: https://doi.org/10.1115/PVP2013-98076
View Paper titled, High Fluence Surveillance Data and Recalibration of RPV Embrittlement Correlation Method in Japan
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Topics: Embrittlement, Fluence (Radiation measurement), Surveillance, Steel, Databases, Irradiation (Radiation exposure), Neutrons, Reactor vessels
Journal Articles

Rational Determination of Lower-Bound Fracture Toughness Curves Using Master Curve Approach

Naoki Miura, Naoki Soneda, Shu Sawai, Shinsuke Sakai
Journal: Journal of Pressure Vessel Technology
Article Type: Research-Article
J. Pressure Vessel Technol. December 2013, 135(6): 061211.
Paper No: PVT-13-1020
DOI: https://doi.org/10.1115/1.4025088
Published Online: October 10, 2013
View Article titled, Rational Determination of Lower-Bound Fracture Toughness Curves Using Master Curve Approach
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Topics: Fracture toughness, Temperature, ASTM International
Proceedings Papers

A Round Robin Program of Master Curve Evaluation Using Miniature C(T) Specimens: First Round Robin Test on Uniform Specimens of Reactor Pressure Vessel Material

Masato Yamamoto, Akihiko Kimura, Kunio Onizawa, Kentaro Yoshimoto, Takuya Ogawa, Atsushi Chiba, Takashi Hirano, Takuji Sugihara, Masanari Sugiyama, Naoki Miura, Naoki Soneda
Proc. ASME. PVP2012, Volume 6: Materials and Fabrication, Parts A and B, 73-79, July 15–19, 2012
Paper No: PVP2012-78661
DOI: https://doi.org/10.1115/PVP2012-78661
View Paper titled, A Round Robin Program of Master Curve Evaluation Using Miniature C(T) Specimens: First Round Robin Test on Uniform Specimens of Reactor Pressure Vessel Material
Click here to open pdf in another window PDF for A Round Robin Program of Master Curve Evaluation Using Miniature C(T) Specimens: First Round Robin Test on Uniform Specimens of Reactor Pressure Vessel Material
Topics: ASTM International, Cracking (Materials), Dimensions, Evaluation methods, Fracture (Process), Fracture toughness, Governments, Machining, Reactor vessels, Reliability
Journal Articles

Evaluation of Fracture Toughness by Master Curve Approach Using Miniature C(T) Specimens

Naoki Miura, Naoki Soneda
Journal: Journal of Pressure Vessel Technology
Article Type: Research Papers
J. Pressure Vessel Technol. April 2012, 134(2): 021402.
DOI: https://doi.org/10.1115/1.4005390
Published Online: January 11, 2012
View Article titled, Evaluation of Fracture Toughness by Master Curve Approach Using Miniature C(T) Specimens
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Topics: Fracture toughness, Temperature, ASTM International, Steel
Proceedings Papers

Microstructural Changes Related to Through-Wall Attenuation of Neutron Irradiation Embrittlement

Naoki Soneda, Kenji Nishida, Kenji Dohi, Akiyoshi Nomoto, William L. Server, Milan Brumovsky, Milos Kytka, Jack Spanner
Proc. ASME. PVP2010, ASME 2010 Pressure Vessels and Piping Conference: Volume 9, 119-124, July 18–22, 2010
Paper No: PVP2010-25636
DOI: https://doi.org/10.1115/PVP2010-25636
View Paper titled, Microstructural Changes Related to Through-Wall Attenuation of Neutron Irradiation Embrittlement
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Topics: Embrittlement, Irradiation (Radiation exposure), Neutrons, Copper, Mechanical properties, Atoms, Fluence (Radiation measurement), Steel, Fracture toughness, Metals
Proceedings Papers

Effect of Neutron Flux at High Fluence on Microstructural and Hardness Changes of RPV Steels

Kenji Dohi, Kenji Nishida, Akiyoshi Nomoto, Naoki Soneda, Hiroshi Matsuzawa, Minoru Tomimatsu
Proc. ASME. PVP2010, ASME 2010 Pressure Vessels and Piping Conference: Volume 9, 95-102, July 18–22, 2010
Paper No: PVP2010-25514
DOI: https://doi.org/10.1115/PVP2010-25514
View Paper titled, Effect of Neutron Flux at High Fluence on Microstructural and Hardness Changes of RPV Steels
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Topics: Fluence (Radiation measurement), Neutron flux, Steel, Neutrons, Atoms, Irradiation (Radiation exposure), Copper, Flux (Metallurgy), Probes, Reactor vessels
Proceedings Papers

Evaluation of Fracture Toughness by Master Curve Approach Using Miniature C(T) Specimens

Naoki Miura, Naoki Soneda
Proc. ASME. PVP2010, ASME 2010 Pressure Vessels and Piping Conference: Volume 1, 593-602, July 18–22, 2010
Paper No: PVP2010-25862
DOI: https://doi.org/10.1115/PVP2010-25862
View Paper titled, Evaluation of Fracture Toughness by Master Curve Approach Using Miniature C(T) Specimens
Click here to open pdf in another window PDF for Evaluation of Fracture Toughness by Master Curve Approach Using Miniature C(T) Specimens
Topics: Fracture toughness, Temperature, Steel, ASTM International, Surveillance, Ductile-brittle transition, Electromagnetic scattering, Evaluation methods, Forging, Reactor vessels
Journal Articles

Industry Practice for the Neutron Irradiation Embrittlement of Reactor Pressure Vessels in Japan

Norimichi Yamashita, Masanobu Iwasaki, Koji Dozaki, Naoki Soneda
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research Papers
J. Eng. Gas Turbines Power. October 2010, 132(10): 102919.
DOI: https://doi.org/10.1115/1.4001057
Published Online: July 9, 2010
View Article titled, Industry Practice for the Neutron Irradiation Embrittlement of Reactor Pressure Vessels in Japan
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Topics: Embrittlement, Irradiation (Radiation exposure), Neutrons, Surveillance, Steel, Reactor vessels
Journal Articles

Characteristics of the New Embrittlement Correlation Method for the Japanese Reactor Pressure Vessel Steels

Naoki Soneda, Akiyoshi Nomoto
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research Papers
J. Eng. Gas Turbines Power. October 2010, 132(10): 102918.
DOI: https://doi.org/10.1115/1.4001056
Published Online: July 9, 2010
View Article titled, Characteristics of the New Embrittlement Correlation Method for the Japanese Reactor Pressure Vessel Steels
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Topics: Embrittlement, Reactor vessels, Steel, Surveillance, Copper, Irradiation (Radiation exposure), Phase transition temperature, Nickel
Proceedings Papers

Effect of Additional Irradiation at Different Fluxes on RPV Embrittlement

Kenji Dohi, Kenji Nishida, Akiyoshi Nomoto, Naoki Soneda, Hiroshi Matsuzawa, Minoru Tomimatsu
Proc. ASME. PVP2009, Volume 1: Codes and Standards, 403-409, July 26–30, 2009
Paper No: PVP2009-77658
DOI: https://doi.org/10.1115/PVP2009-77658
View Paper titled, Effect of Additional Irradiation at Different Fluxes on RPV Embrittlement
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Topics: Embrittlement, Flux (Metallurgy), Irradiation (Radiation exposure), Neutrons, Atoms, Fluence (Radiation measurement), Neutron flux, Probes, Reactor vessels, Steel
Proceedings Papers

Proposal of Rational Determination of Fracture Toughness Lower-Bound Curves by Master Curve Approach

Naoki Miura, Naoki Soneda, Shu Sawai, Shinsuke Sakai
Proc. ASME. PVP2009, Volume 3: Design and Analysis, 367-375, July 26–30, 2009
Paper No: PVP2009-77360
DOI: https://doi.org/10.1115/PVP2009-77360
View Paper titled, Proposal of Rational Determination of Fracture Toughness Lower-Bound Curves by Master Curve Approach
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Topics: Fracture toughness, ASTM International, Temperature, Databases, Ductile-brittle transition, Reliability, Steel, Surveillance
Proceedings Papers

Characteristics of the New Embrittlement Correlation Method for the Japanese Reactor Pressure Vessel Steels

Naoki Soneda, Akiyoshi Nomoto
Proc. ASME. ICONE17, Volume 1: Plant Operations, Maintenance, Engineering, Modifications and Life Cycle; Component Reliability and Materials Issues; Next Generation Systems, 423-430, July 12–16, 2009
Paper No: ICONE17-75320
DOI: https://doi.org/10.1115/ICONE17-75320
View Paper titled, Characteristics of the New Embrittlement Correlation Method for the Japanese Reactor Pressure Vessel Steels
Click here to open pdf in another window PDF for Characteristics of the New Embrittlement Correlation Method for the Japanese Reactor Pressure Vessel Steels
Topics: Embrittlement, Reactor vessels, Steel, Surveillance, Irradiation (Radiation exposure), Light water reactors, Mechanical properties, Neutrons, Phase transition temperature, Public utilities
Proceedings Papers

Industry Practice for the Neutron Irradiation Embrittlement of Reactor Pressure Vessel Steels in Japan

Norimichi Yamashita, Masanobu Iwasaki, Koji Dozaki, Naoki Soneda
Proc. ASME. ICONE17, Volume 1: Plant Operations, Maintenance, Engineering, Modifications and Life Cycle; Component Reliability and Materials Issues; Next Generation Systems, 431-439, July 12–16, 2009
Paper No: ICONE17-75322
DOI: https://doi.org/10.1115/ICONE17-75322
View Paper titled, Industry Practice for the Neutron Irradiation Embrittlement of Reactor Pressure Vessel Steels in Japan
Click here to open pdf in another window PDF for Industry Practice for the Neutron Irradiation Embrittlement of Reactor Pressure Vessel Steels in Japan
Topics: Embrittlement, Irradiation (Radiation exposure), Neutrons, Reactor vessels, Steel, Surveillance, Boiling water reactors, Electromagnetic scattering, Fracture toughness, Nuclear power stations
Proceedings Papers

Incorporation of the New Irradiation Embrittlement Correlation Method Into the Japanese Code of Surveillance Tests for Reactor Vessel Materials

Seiji Asada, Takashi Hirano, Naoki Soneda, Norimichi Yamashita, Akira Yonehara, Minoru Tomimatsu
Proc. ASME. PVP2008, Volume 1: Codes and Standards, 571-579, July 27–31, 2008
Paper No: PVP2008-61492
DOI: https://doi.org/10.1115/PVP2008-61492
View Paper titled, Incorporation of the New Irradiation Embrittlement Correlation Method Into the Japanese Code of Surveillance Tests for Reactor Vessel Materials
Click here to open pdf in another window PDF for Incorporation of the New Irradiation Embrittlement Correlation Method Into the Japanese Code of Surveillance Tests for Reactor Vessel Materials
Topics: Embrittlement, Irradiation (Radiation exposure), Reactor vessels, Surveillance, Boiling water reactors, Electricity (Physics), Nuclear reactors, Pressurized water reactors
Proceedings Papers

Results on Attenuation of Neutron Embrittlement Effects

Milan Brumovsky´, Milosˇ Kytka, William Server, Naoki Soneda, Jack Spanner
Proc. ASME. ICONE16, Volume 1: Plant Operations, Maintenance, Installations and Life Cycle; Component Reliability and Materials Issues; Advanced Applications of Nuclear Technology; Codes, Standards, Licensing and Regulatory Issues, 671-678, May 11–15, 2008
Paper No: ICONE16-48710
DOI: https://doi.org/10.1115/ICONE16-48710
View Paper titled, Results on Attenuation of Neutron Embrittlement Effects
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Topics: Embrittlement, Neutrons, Copper, Steel, ASTM International, Fluence (Radiation measurement), Fracture toughness, Atoms, Damage, Irradiation (Radiation exposure)
Proceedings Papers

Application of the Master Curve Method to the Japanese RPV Materials

Hiroomi Funakoshi, Yasushi Kanazawa, Takashi Hirano, Naoki Kojima, Kouichi Matsumoto, Naoki Soneda, Naoki Miura
Proc. ASME. PVP2005, Volume 3: Design and Analysis, 339-346, July 17–21, 2005
Paper No: PVP2005-71629
DOI: https://doi.org/10.1115/PVP2005-71629
View Paper titled, Application of the Master Curve Method to the Japanese RPV Materials
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Topics: ASTM International, Boiling water reactors, Fracture toughness, Reactor vessels, Steel, Surveillance, Switches
Proceedings Papers

Use of an Offset in Assessing Radiation Embrittlement Data and Predictive Methods

Naoki Soneda, Colin English, William Server
Proc. ASME. PVP2006-ICPVT-11, Volume 7: Operations, Applications, and Components, 351-357, July 23–27, 2006
Paper No: PVP2006-ICPVT-11-93369
DOI: https://doi.org/10.1115/PVP2006-ICPVT-11-93369
View Paper titled, Use of an Offset in Assessing Radiation Embrittlement Data and Predictive Methods
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Topics: Embrittlement, Radiation (Physics), Surveillance, Electromagnetic scattering, Reactor vessels, Underpinning
Proceedings Papers

Applicability of Master Curve Method to Japanese Reactor Pressure Vessel Steels

Naoki Miura, Naoki Soneda, Taku Arai, Kenji Dohi
Proc. ASME. PVP2006-ICPVT-11, Volume 7: Operations, Applications, and Components, 371-378, July 23–27, 2006
Paper No: PVP2006-ICPVT-11-93792
DOI: https://doi.org/10.1115/PVP2006-ICPVT-11-93792
View Paper titled, Applicability of Master Curve Method to Japanese Reactor Pressure Vessel Steels
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Topics: Reactor vessels, Steel, Fracture toughness, Temperature, Brittleness, Notch testing, Phase transition temperature, Statistical distributions