1-8 of 8
Itaru Chida
Close
Save search
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Proceedings Papers

Laser Peening Qualification for the U.S. Application

Hiroyuki Adachi, Akira Ito, Kazuto Imasaki, Masaki Yoda, Itaru Chida, Kohei Uraguchi, Stephen Marlette
Proc. ASME. PVP2017, Volume 1B: Codes and Standards, V01BT01A057, July 16–20, 2017
Paper No: PVP2017-66017
DOI: https://doi.org/10.1115/PVP2017-66017
View Paper
PDF
Topics: Laser hardening, Stress, Nozzles, Pressurized water reactors, Compression, Alloys, Boiling water reactors, Fracture (Materials), Nickel alloys, Nuclear industry
Proceedings Papers

Decreasing Waste of Laser Cutting by Metal Fume Capturing With Water

Itaru Chida, Katsunori Shiihara, Kota Nomura, Rie Sumiya, Naotaka Suganuma
Proc. ASME. ICONE22, Volume 4: Radiation Protection and Nuclear Technology Applications; Fuel Cycle, Radioactive Waste Management and Decommissioning; Computational Fluid Dynamics (CFD) and Coupled Codes; Reactor Physics and Transport Theory, V004T08A004, July 7–11, 2014
Paper No: ICONE22-30337
DOI: https://doi.org/10.1115/ICONE22-30337
View Paper
PDF
Topics: Laser cutting, Metals, Water, Cutting, Stainless steel, Lasers, Machining, Nuclear decommissioning, Nuclear reactors, Radioactive wastes
Proceedings Papers

A Remote Operated Quadruped Robot System for Investigation of Reactor Building

Naotaka Suganuma, Takuya Uehara, Kenji Matsuzaki, Makoto Ochiai, Fujio Terai, Akira Tsuyuki, Itaru Chida
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, V001T01A005, July 7–11, 2014
Paper No: ICONE22-30304
DOI: https://doi.org/10.1115/ICONE22-30304
View Paper
PDF
Topics: Robots, Vehicles, Fukushima nuclear disaster, Japan, 2011, Nuclear power stations, Stairs, Cables, Disasters, Manipulators, Radiation (Physics), Water leakage
Proceedings Papers

Laser Peening Technology as the SCC Mitigation for Reactor Internals

Hiroyuki Miyasaka, Masaki Yoda, Itaru Chida, Tatsuya Ishigaki
Proc. ASME. PVP2011, Volume 1: Codes and Standards, 941-947, July 17–21, 2011
Paper No: PVP2011-57501
DOI: https://doi.org/10.1115/PVP2011-57501
View Paper
PDF
Topics: Laser hardening, Lasers, Pressurized water reactors, Boiling water reactors, Nuclear reactors, Irradiation (Radiation exposure), Nozzles, Alloys, High power lasers, High pressure (Physics)
Proceedings Papers

Temper-Bead Weld by Underwater Laser Beam Welding

Takeshi Fukuda, Rie Sumiya, Wataru Kono, Nobuichi Suezono, Masataka Tamura, Itaru Chida
Proc. ASME. ICONE17, Volume 1: Plant Operations, Maintenance, Engineering, Modifications and Life Cycle; Component Reliability and Materials Issues; Next Generation Systems, 313-318, July 12–16, 2009
Paper No: ICONE17-75124
DOI: https://doi.org/10.1115/ICONE17-75124
View Paper
PDF
Topics: Alloy steel, Cladding systems (Building), Fracture toughness, Heat, Heat treating (Metalworking), Laser welding, Lasers, Maintenance, Mechanical properties, Metals
Proceedings Papers

Development of Multifunction Laser Welding Head as Maintenance Technologies Against Stress Corrosion Cracking for Nuclear Power Reactors

Itaru Chida, Naruhiko Mukai, Wataru Kono, Takahiro Miura, Masaki Yoda
Proc. ASME. ICONE17, Volume 1: Plant Operations, Maintenance, Engineering, Modifications and Life Cycle; Component Reliability and Materials Issues; Next Generation Systems, 319-325, July 12–16, 2009
Paper No: ICONE17-75138
DOI: https://doi.org/10.1115/ICONE17-75138
View Paper
PDF
Topics: Laser welding, Maintenance, Nuclear reactors, Stress corrosion cracking, Inspection, Laser hardening, Lasers, Electrical discharge machining, Laser beams, Metals
Proceedings Papers

Laser Peening Systems for Preventive Maintenance Against Stress Corrosion Cracking in Nuclear Power Reactors

Takuya Uehara, Masaki Yoda, Yuji Sano, Naruhiko Mukai, Itaru Chida, Hiromi Kato
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, 491-497, May 11–15, 2008
Paper No: ICONE16-48202
DOI: https://doi.org/10.1115/ICONE16-48202
View Paper
PDF
Topics: Laser hardening, Maintenance, Nuclear reactors, Stress corrosion cracking, Lasers, Irradiation (Radiation exposure), Mirrors, Control systems, Engineering prototypes, Fibers
Proceedings Papers

Development and Application of Laser Peening System for PWR Power Plants

Masaki Yoda, Itaru Chida, Satoshi Okada, Makoto Ochiai, Yuji Sano, Naruhiko Mukai, Gaku Komotori, Ryoichi Saeki, Toshimitsu Takagi, Masanori Sugihara, Hirokata Yoriki
Proc. ASME. ICONE14, Volume 1: Plant Operations, Maintenance and Life Cycle; Component Reliability and Materials Issues; Codes, Standards, Licensing and Regulatory Issues; Fuel Cycle and High Level Waste Management, 419-424, July 17–20, 2006
Paper No: ICONE14-89228
DOI: https://doi.org/10.1115/ICONE14-89228
View Paper
PDF
Topics: Laser hardening, Lasers, Power stations, Pressurized water reactors, Ultrasonic testing