Division 7: Safety, Reliability, Risk and Safety Margins

[Th.2.L] Seismic Fragility

Thu. Mar 7, 2024 10:55 AM - 12:35 PM 418 (Conference Center 4F)

Chair:John Richards(Electric Power Research Institute)
Co-Chair:Ayumi YUYAMA(Cetral Research Instutite of Electric Power Industry)

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10:55 AM - 11:15 AM

[Th.2.L-01] Overview of a global methodology to assess the seismic fragility curves of structures, systems, and components in nuclear power plants

Benjamin Francois Richard¹, *David Bouhjiti¹, Marine Fradin², Nadia Rahni² (1. IRSN/PSN-EXP/SES/LMAPS, B.P. 17 - 92262 Fontenay-aux-Roses Cedex, France, 2. IRSN/PSN-EXP/SCEPS/BEPAM, B.P. 17 - 92262 Fontenay-aux-Roses Cedex, France)

11:15 AM - 11:35 AM

[Th.2.L-02] SSHAC Based Fragility Assessment for the Fault Displacement

Tatsuya Itoi¹, Susumu Nakamura², Ryusuke Haraguchi³, *Toshiaki Sakai⁴, Katsumi Ebisawa⁴, Yoshinori Mihara⁵, Yuji Nikaido⁵ (1. The University of Tokyo, 2. Nihon University, 3. Mitsubishi Heavy Industries, Ltd., 4. CRIEPI, 5. Kajima Corporation)

11:35 AM - 11:55 AM

[Th.2.L-03] Practical approach to hazard-consistent fragility curve estimates using Bayesian updating

*Nevena Sipcic¹, Pablo García de Quevedo Iñarritu¹, Mohsen Kohrangi², Dimitrios Vamvatsikos³, Paolo Bazzurro¹ (1. University School for Advanced Studies IUSS, Pavia, Italy, 2. RED Risk Engineering + Development, Pavia, Italy, 3. National Technical University of Civil Engineering, Athens, Greece)

11:55 AM - 12:15 PM

[Th.2.L-04] Functional fragility curves of double walled nuclear containment buildings under severe accident thermomechanical conditions

*David BOUHJITI¹, Julien CLEMENT¹, Guillaume KIOSEYIAN², Nadia RAHNI², Benjamin RICHARD¹ (1. Institut de Radioprotection et de Sûreté Nucléaire (IRSN), PSN/RES-EXP/SES/LMAPS, Fontenay-aux-Roses, France, 2. Institut de Radioprotection et de Sûreté Nucléaire (IRSN), PSN/RES-EXP/SCEPS/BEPAM, Fontenay-aux-Roses, France)

12:15 PM - 12:35 PM

[Th.2.L-05] Fragility Analysis of Civil Works of a Nuclear Power Plant in a Generic Design Stage based on Probabilistic Dynamic Soil-Structure Interaction Analysis

*Bojan Radmanovic¹, Manuel Pellissetti¹, Vladimir Nincic¹ (1. Framatome GmbH, Germany)

Session information