Oral presentation

V. Nuclear Fuel Cycle and Nuclear Materials » 502-1 Nuclear Materials, Degradation, Radiation Effects, and Related Technology

[1C04-07] Stainless Steel 1

Wed. Sep 5, 2018 10:50 AM - 11:55 AM Room C (B21 -B Building)

Chair:Katsuhiko Fujii(INSS)

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10:50 AM - 11:05 AM

[1C04] Fundamental technology development for evaluation of thermally ageing embrittlement of stainless steel welds used as pressure boundaries in nuclear power plants

(5) Summary

*Yutaka Watanabe¹, Toshiaki Horiuchi², Satoshi Minamoto³, Hiroshi Abe¹, Masato Koshiishi⁴ (1. Tohoku University, 2. Hokkaido University of Science, 3. NIMS, 4. NFD)

11:05 AM - 11:20 AM

[1C05] Fundamental technology development for evaluation of thermally ageing embrittlement of stainless steel welds used as pressure boundaries in nuclear power plants

(6)Effects of thrmal aging and neutron irradiation on microstructural changes of stainless steel welds

*Hiroshi Abe¹, Yutaka Watanabe¹, Kazuma Hirata¹, Takamichi Miyazaki¹, Masato Koshiishi⁴, Toshiaki Horiuchi², Satoshi Minamoto³ (1. Tohoku Univ, 2. Hokkaido University of Science, 3. NIMS, 4. NFD)

11:20 AM - 11:35 AM

[1C06] Fundamental technology development for evaluation of thermally ageing embrittlement of stainless steel welds used as pressure boundaries in nuclear power plants

(7) Development of prediction model for G phase precipitation

*Toshiaki Horiuchi¹, Satoshi Minamoto², Masato Koshiishi³, Hiroshi Abe⁴, Yutaka Watanabe⁴ (1. HUS, 2. NIMS, 3. NFD, 4. Tohoku Univ.)

11:35 AM - 11:50 AM

[1C07] Fundamental technology development for evaluation of thermally ageing embrittlement of stainless steel welds used as pressure boundaries in nuclear power plants

(8) Development of prediction model for spinodal decomposition

*SATOSHI MINAMOTO¹, Toshiaki Horiuchi², Hiroshi Abe³, Yutaka Watanabe³ (1. National Institute for Materials Science, 2. Hokkaido University of science, 3. Tohoku University)

Time reserved for Chair (11:50 AM - 11:55 AM)

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