Oral presentation

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

[1I09-14] Reactor Pressure VesselRPV

Wed. Sep 13, 2017 2:45 PM - 4:25 PM Room I (C310 - C Block)

Chair:Takeshi Toyama (Tohoku Univ.)

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2:45 PM - 3:00 PM

[1I09] Applicability advancement of probabilistic fracture mechanics for reactor pressure vessels

(1)Guideline on failure frequency calculation of Japanese reactor pressure vessels

*Yinsheng Li¹, Jinya Katsuyama¹, Kazuya Osakabe², shumpei uno² (1. Japan Atomic Energy Agency, 2. Mizuho Information & Research Institute)

3:00 PM - 3:15 PM

[1I10] Applicability advancement of probabilistic fracture mechanics for reactor pressure vessels

(2)Discussion on application of PFM into failure evaluation of reactor pressure vessels

*Jinya Katsuyama¹, Koichi Masaki¹, Yinsheng Li¹ (1. Japan Atomic Energy Agency)

3:15 PM - 3:30 PM

[1I11] Practicality advancement of probabilistic fracture mechanics for reactor pressure vessels

(3)Benchmark analysis for verification of probabilistic fracture mechanics analysis code PASCAL

*Koichi MASAKI¹, Shumpei Uno², Jinya Katsuyama¹, Yinsheng Li¹ (1. JAEA, 2. MHIR)

3:30 PM - 3:45 PM

[1I12] Multiscale Modeling of Irradiation Embrittlement of RPV steels

*Toshiki Nakasuji¹, Xiaoyong Ruan¹, Kazunori Morishita¹ (1. Kyoto university)

3:45 PM - 4:00 PM

[1I13] Effects of solute elements on microstructural change in ion-irradiated RPV model alloys

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

4:00 PM - 4:15 PM

[1I14] Development of reconstitution technology for RPV surveillance test specimen with electron beam welding

*Seiji Sakuraya¹, Yuji Kitsunai¹, Masato Koshiishi¹, Yasuo Morishima², Tetsuya Toyota³ (1. Nippon Nuclear Fuel Development Co.,LTD., 2. Toshiba Corpration, 3. Hitachi-GE Nuclear Energy, Ltd.)

Time reserved for Chair (4:15 PM - 4:25 PM)

Session information