Oral Presentation

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

[1H14-21] ODS Structure materials Ni alloys

Sat. Mar 26, 2016 4:05 PM - 6:15 PM Room H (Lecture Rooms B B204)

Chair: Naoyuki Hashimoto (Hokkaido Univ.)

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4:05 PM - 4:20 PM

[1H14] R&D of fuel cladding of ODS ferritic steel for maintaining fuel integrity at accidental high temperature condition (2)

(1)Evaluation of failure limit correlation under an accident condition

＊Yasuhide Yano¹, Shoich Kato¹, Satoshi Ohtsuka¹, Toshihiko Inoue¹, Takashi Tanno¹, Hiroshi Oka¹, Tomohiro Furukawa¹, Takeji Kaito¹, Shigeharu Ukai², Akihiko Kimura³ (1.JAEA, 2.Hokkaido Univ., 3.Kyoto Univ.)

4:20 PM - 4:35 PM

[1H15] R&D of fuel cladding of ODS ferritic steel for maintaining fuel integrity at accidental high temperature condition (2)

(2)Analysis of microstructure at high temperature

＊Naoko OONO¹, Ken Nakamura¹, Shigeharu Ukai¹, Takeji Kaito², Tadahiko Torimaru³, Akihiko Kimura⁴, Shigenari Hayashi⁵ (1.Hokkaido Univ., 2.JAEA, 3.NFD, 4.Kyoto Univ., 5.Tokyo Tech.)

4:35 PM - 4:50 PM

[1H16] R&D of fuel cladding of ODS ferritic steel for maintaining fuel integrity at accidental high temperature condition (2)

(3)α/α′ phase decomposition under thermal aging

＊Akihiko Kimura¹, Kiyohiro Yabuuchi¹, Wentuo Han¹, Naoko Oono², Shigeharu Ukai², Takeji Kaito³, Tadahiko Torimaru⁴, Shigenari Hayashi⁵ (1.Kyoto University, 2.Hokkaido University, 3.JAEA, 4.NFD, 5.Institute of Tokyo Technology)

4:50 PM - 5:05 PM

[1H17] R&D of fuel cladding of ODS ferritic steel for maintaining fuel integrity at accidental high temperature condition (2)

(4)Evaluation of Ion Irradiation Effect

＊Kiyohiro Yabuuchi¹, Wentuo Han¹, Akihiko Kimura¹, Takeji Kaito³, Tadahiko Torimaru⁴, Shigenari Hayashi⁵, Naoko Oono², Shigeharu Ukai² (1.IAE, Kyoto Univ., 2.Hokkaido Univ., 3.JAEA, 4.NFD, 5.Institute of Tokyo Univ.)

5:05 PM - 5:20 PM

[1H19] R&D of fuel cladding of ODS ferritic steel for maintaining fuel integrity at accidental high temperature condition (2)

(5)Order phase formation due to 8-15 wt.% Al addition in Fe-Cr-Al ferritic steels

＊Bikas Maji¹, Shigeharu Ukai¹, Naoko Oono¹, Takeji Kaito², Tadahiko Torimaru³, Akihiko Kimura⁴, Shigenari Hayashi⁵ (1.Hokkaido University, 2.Japan Atomic Energy Agency, 3.Nippon Nuclear Fuel Development Co., LTD., 4.Kyoto University, 5.Tokyo Institute of Technology)

5:20 PM - 5:35 PM

[1H18] R&D of fuel cladding of ODS ferritic steel for maintaining fuel integrity at accidental high temperature condition (2)

(6)Steam oxidation at severe accident conditions

＊Kan Sakamoto¹, Tadahiko Torimaru¹, Shigeharu Ukai², Naoko Oono², Takeji Kaito³, Akihiko Kimura⁴, Shigenari Hayashi⁵ (1.NFD, 2.Hokkaido Univ., 3.JAEA, 4.Kyoto Univ., 5.Tokyo Institute of Technology )

5:35 PM - 5:50 PM

[1H20] Effects of heating on the strengths and microstructures of reactor structural materials during severe accident

Yuuto Aoki¹, Keita Yoshinaga¹, ＊Shiro Jitsukawa¹ (1.NIT Fukushima College)

5:50 PM - 6:05 PM

[1H21] Grain Boundary Cavity Formation at Crack Tip of PWSCC of Alloy 690

＊Takumi Terachi¹, Tomoki Miyamoto¹, Takuyo Yamada¹, Nobuo Totsuka¹, Koji Arioka¹ (1.Institute of Nuclear Safety System, Incorporated)

Time reserved for Chair (6:05 PM - 6:15 PM)

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