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Masataka Nakahira
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Proceedings Papers

Development of Manufacturing Technologies for the ITER Toroidal Field Coil: Effort for Precise Manufacturing

Yasushi Nishijima, Daisuke Hara, Keisuke Kamitani, Shuho Tsubota, Masahiko Toyoda, Takashi Baba, Takashi Matsumoto, Shigeru Kanbayashi, Shinji Ando, Kunihiro Matsui, Masataka Nakahira, Norikiyo Koizumi
Proc. ASME. PVP2017, Volume 6A: Materials and Fabrication, V06AT06A012, July 16–20, 2017
Paper No: PVP2017-65599
DOI: https://doi.org/10.1115/PVP2017-65599
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Topics: Manufacturing, Manufacturing technology, Welding, Exploding wires, Deformation, Dimensions, Electron beam welding, Gas welding, Laser welding, Machinery
Proceedings Papers

JSME Construction Standard for Superconducting Magnet of Fusion Facility “Fabrication, Installation, NDE and Testing”

Masataka Nakahira, Kenichiro Niimi, Hirosada Irie
Proc. ASME. PVP2009, Volume 1: Codes and Standards, 799-805, July 26–30, 2009
Paper No: PVP2009-77639
DOI: https://doi.org/10.1115/PVP2009-77639
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Topics: Construction, Japan Society of Mechanical Engineers, Manufacturing, Nondestructive evaluation, Superconducting magnets, Testing, Leakage, Pressure, Magnetic fields, Stress
Proceedings Papers

JSME Construction Standard for Superconducting Magnet of Fusion Facility “Procedure for Structural Design”

Yukio Takahashi, Shigeru Tado, Kazunori Kitamura, Masataka Nakahira, Junji Ohmori, Yuji Nakasone
Proc. ASME. PVP2009, Volume 1: Codes and Standards, 815-819, July 26–30, 2009
Paper No: PVP2009-77991
DOI: https://doi.org/10.1115/PVP2009-77991
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Topics: Construction, Japan Society of Mechanical Engineers, Structural design, Superconducting magnets, Fatigue, Stress, Stainless steel, Design, Alloys, ASME Boiler and Pressure Vessel Code
Proceedings Papers

JSME Construction Standard for Superconducting Magnet of Fusion Facility: “General View of the Code”

Yuji Nakasone, Yukio Takahashi, Arata Nishimura, Tetsuya Suzuki, Hirosada Irie, Masataka Nakahira
Proc. ASME. PVP2009, Volume 1: Codes and Standards, 821-825, July 26–30, 2009
Paper No: PVP2009-78018
DOI: https://doi.org/10.1115/PVP2009-78018
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Topics: Construction, Japan Society of Mechanical Engineers, Superconducting magnets, Leakage, Structural design, Nondestructive evaluation, Pressure, Welding, Bonding, Corrosion