Oral Presentation

[1B01-07] Numerical and experimental investigations on failure mechanism

Sat. Mar 26, 2016 10:00 AM - 11:55 AM Room B (Lecture Rooms B B101)

Chair: Masaaki Tanaka (JAEA)

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10:00 AM - 10:15 AM

[1B01] Failure mechanism under extreme loadings and prevention of catastrophic failure

(12)Structural strength study for the 4^th layer of DiD distinguished from the design (The 1^st, 2^nd ,3^rd layer)

＊Naoto Kasahara¹, Takuya Asato¹, Izumi Nakamura², Hideo Machida³, Chuanrong Jin⁴ (1.The University of Tokyo, 2.NIED, 3.TEPSYS, 4.CTC)

10:15 AM - 10:30 AM

[1B02] Failure mechanism under extreme loadings and prevention of catastrophic failure

(13)Study on mechanism of local failure with experiments and analysis

＊Shigeho Kubota¹, Shin Ogiso¹, Takuya Satou¹, Naoto Kasahara¹ (1.Tokyo Univ.)

10:30 AM - 10:45 AM

[1B03] Failure mechanism under extreme loadings and prevention of catastrophic failure

(14)Effects of elastic-plastic deformation on seismic loading transfer to structure

＊Ryota Sakemi¹, Bari Al¹, Yamato Katsura¹, Naoto Kasahara¹ (1.University of Tokyo)

10:45 AM - 11:00 AM

[1B04] Failure mechanism under extreme loadings and prevention of catastrophic failure

(15)Numerical study on ratcheting and collapse failure due to seismic loading

＊MD ABDULLAH AL BARI¹, Yamato KATSURA¹, Ryota SAKEMI¹, Takuya SATO¹, Naoto KASAHARA¹ (1.The University of Tokyo)

11:00 AM - 11:15 AM

[1B05] Failure mechanism under extreme loadings and prevention of catastrophic failure

(16)Proposal for limit strength evaluation method using the failure mode map

＊Hiroshi Ogawa¹, Hideo Machida¹, Naoto Kasahara² (1.TEPCO SYSTEMS CORPORATION, 2.The University of Tokyo)

11:15 AM - 11:30 AM

[1B06] Failure mechanism under extreme loadings and prevention of catastrophic failure

(17)External pressure buckling of SUS304 circular tubes at super high temperature

＊Koji Iwata¹, Yasuhisa Karakida¹, Chuanrong Jin¹, Naoto Kasahara² (1.ITOCHU Techno-Solutions Corporation , 2.The University of Tokyo)

11:30 AM - 11:45 AM

[1B07] Failure Mechanism Under Extreme Loadings and Prevention of Catastrophic Failure

(18)Limit Strength Evaluation Based on Reliability

＊Masaaki Suzuki¹, Naoto Kasahara¹ (1.The University of Tokyo)

Time reserved for Chair （11:45 AM - 11:55 AM）

Oral Presentation

[1B08-12] Numerical simulation on structure, earthquake and multivariable data analsys

Sat. Mar 26, 2016 2:45 PM - 4:05 PM Room B (Lecture Rooms B B101)

Chair: Naoto Kasahara (Univ. of Tokyo)

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2:45 PM - 3:00 PM

[1B08] A Study for Evaluating Local Damage to Structures Subjected to Oblique Impact

＊Yoshimi OHTA¹, Akemi Nishida¹, Haruji Tsubota¹ (1.Japan Atomic Energy Agency)

3:00 PM - 3:15 PM

[1B09] Towards to V&V for assembly structural analysis

＊Norihiro Nakajima¹, Akemi Nisida¹, Kazuhiko Iigaki¹, Kazuhiro Sawa¹ (1.JAEA)

3:15 PM - 3:30 PM

[1B10] A sensitive analysis for the seismic response analysis of a nuclear reactor building by using a 3D FE model

＊Byunghyun Choi¹, Akemi Nishida¹, Norihiro Nakajima¹ (1.Japan Atomic Energy Agency)

3:30 PM - 3:45 PM

[1B11] Influence of differences between seismic response evaluation methods for equipment and piping of a nuclear facility

＊Akemi Nishida¹, Kazuhiko Iigaki¹, Kazuhiro Sawa¹ (1.Japan Atomic Energy Agency)

3:45 PM - 4:00 PM

[1B12] LoD Control of Radioactivity Measurement Map for Multivariable Data Analyses

＊HIROKO MIYAMURA¹, SHIGEO TAKAHASHI², YASUHIRO IDOMURA¹, HIROSHI TAKEMIYA¹ (1.Japan Atomic Energy Agency, 2.University of Aizu)

Time reserved for Chair （4:00 PM - 4:05 PM）

Oral Presentation

[1B13-17] Numerical simulation on the thermal hydraulics

Sat. Mar 26, 2016 4:05 PM - 5:25 PM Room B (Lecture Rooms B B101)

Chair: Norihiro Nakajima (JAEA)

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4:05 PM - 4:20 PM

[1B13] Development of Multiscale Numerical Simulation Method for Thermal Transient Phenomena of Sodium-cooled Fast Reactor

(1)Outline of Simulation Method Development

＊Masaaki Tanaka¹, Tomoyuki Hiyama¹, Satoshi Murakami², Norihiro Doda¹, Hiroyuki Ohshima¹ (1.JAEA, 2.NDD)

4:20 PM - 4:35 PM

[1B14] Water Spreading on Floor by Explicit Moving Particle Simulation Method

＊Zidi Wang¹, Tiangang Zhang¹, Kohei Murotani¹, Kazuya Shibata¹, Seiichi Koshizuka¹ (1.University of Tokyo)

4:35 PM - 4:50 PM

[1B15] Three-dimensional Flooding Analysis in the Turbine Building of Fukushima Dai-ichi Nuclear Power Station by the Tsunami of Great East Japan Earthquake Using Particle Method

＊Yasutoshi Nannichi¹, Kohei Murotani¹, Seiichi Koshizuka¹, Eiichi Nagai², Toshimitsu Fujisawa², Akira Anju³ (1.The University of Tokyo, 2.Prometech, 3.KKE)

4:50 PM - 5:05 PM

[1B16] Thermal hydraulics modeling on core melting in severe accidents

＊Kazuya Takabatake¹, DIMITRIOS PAVLIDIS², CHRISTOPHER PAIN², Mikio Sakai¹ (1.Tokyo Univ., 2.Imperial College London)

5:05 PM - 5:20 PM

[1B17] Relationship between apparent viscosity and slurry structure in a vitrification process

＊Hiroyuki Araki¹, Mikio Sakai², Midori Uchiyama³, Hiroaki Fujiwara³ (1.School of Engineering, UTokyo, 2.UTokyo, 3.IHI Corporation)

Time reserved for Chair （5:20 PM - 5:25 PM）

Sessions

III. Fission Energy Engineering » 307-1. Computational Science and Engineering

[1B01-07] Numerical and experimental investigations on failure mechanism

[1B01] Failure mechanism under extreme loadings and prevention of catastrophic failure

(12)Structural strength study for the 4^th layer of DiD distinguished from the design (The 1^st, 2^nd ,3^rd layer)

[1B02] Failure mechanism under extreme loadings and prevention of catastrophic failure

(13)Study on mechanism of local failure with experiments and analysis

[1B03] Failure mechanism under extreme loadings and prevention of catastrophic failure

(14)Effects of elastic-plastic deformation on seismic loading transfer to structure

[1B04] Failure mechanism under extreme loadings and prevention of catastrophic failure

(15)Numerical study on ratcheting and collapse failure due to seismic loading

[1B05] Failure mechanism under extreme loadings and prevention of catastrophic failure

(16)Proposal for limit strength evaluation method using the failure mode map

[1B06] Failure mechanism under extreme loadings and prevention of catastrophic failure

(17)External pressure buckling of SUS304 circular tubes at super high temperature

[1B07] Failure Mechanism Under Extreme Loadings and Prevention of Catastrophic Failure

(18)Limit Strength Evaluation Based on Reliability

[1B08-12] Numerical simulation on structure, earthquake and multivariable data analsys

[1B08] A Study for Evaluating Local Damage to Structures Subjected to Oblique Impact

[1B09] Towards to V&V for assembly structural analysis

[1B10] A sensitive analysis for the seismic response analysis of a nuclear reactor building by using a 3D FE model

[1B11] Influence of differences between seismic response evaluation methods for equipment and piping of a nuclear facility

[1B12] LoD Control of Radioactivity Measurement Map for Multivariable Data Analyses

[1B13-17] Numerical simulation on the thermal hydraulics

[1B13] Development of Multiscale Numerical Simulation Method for Thermal Transient Phenomena of Sodium-cooled Fast Reactor

(1)Outline of Simulation Method Development

[1B14] Water Spreading on Floor by Explicit Moving Particle Simulation Method

[1B15] Three-dimensional Flooding Analysis in the Turbine Building of Fukushima Dai-ichi Nuclear Power Station by the Tsunami of Great East Japan Earthquake Using Particle Method

[1B16] Thermal hydraulics modeling on core melting in severe accidents

[1B17] Relationship between apparent viscosity and slurry structure in a vitrification process

Authentication

Sessions

III. Fission Energy Engineering » 307-1. Computational Science and Engineering

[1B01-07] Numerical and experimental investigations on failure mechanism

(12)Structural strength study for the 4th layer of DiD distinguished from the design (The 1st, 2nd ,3rd layer)

(13)Study on mechanism of local failure with experiments and analysis

(14)Effects of elastic-plastic deformation on seismic loading transfer to structure

(15)Numerical study on ratcheting and collapse failure due to seismic loading

(16)Proposal for limit strength evaluation method using the failure mode map

(17)External pressure buckling of SUS304 circular tubes at super high temperature

(18)Limit Strength Evaluation Based on Reliability

[1B08-12] Numerical simulation on structure, earthquake and multivariable data analsys

[1B13-17] Numerical simulation on the thermal hydraulics

(1)Outline of Simulation Method Development

Authentication

(12)Structural strength study for the 4^th layer of DiD distinguished from the design (The 1^st, 2^nd ,3^rd layer)