2016 Annual Meeting

Presentation information

Oral Presentation

IV. Nuclear Fuel Cycle and Nuclear Materials » 402-1. Nuclear Materials and the Irradiation Behavior

[2H08-10] Stainless Steels

Sun. Mar 27, 2016 11:15 AM - 12:00 PM Room H (Lecture Rooms B B204)

Chair: Hiroaki Abe (Univ. of Tokyo)

11:15 AM - 11:30 AM

[2H08] Tensile fracture behavior at grain boundary in neutron-irradiated stainless steels

*Katsuhiko Fujii1, Terumitsu Miura1, Koji Fukuya1 (1.Institute of Nuclear Safety System)

Keywords:Neutron irradiation, Stainless steel, Grain boundary fracture, Irradiation assisted stress corrosion cracking

バッフルフォーマ―ボルト材とフラックスシンブルチューブ材の照射誘起応力腐食割れ挙動の違いを理解するため、これら照射ステンレス鋼の粒界部での引張破壊挙動を、集束イオンビーム加工装置内で行う超微小引張試験法で調べた。