[1C08-12] Radionuclide migration assessment

3:00 PM - 3:15 PM JST(6:00 AM - 6:15 AM UTC)

[1C09] Collection and Organization of Earthquake Data to Contribute to the Construction of More Realistic Performance Assessment Models for Earthquakes and Fault Activity

*Makoto KAWAMURA^1,2, Hua JIA², Nariaki NISHIYAMA¹, Taiki ISHIKAWA², Yukiko KOIZUMI² (1. JAEA, 2. Mitsubishi Materials Techno Corp.)

Keywords:

Geological Disposal System,Earthquake and Fault Activity,Performance Assessment Model,Damage Zone,Heterogeneity,Source Process

Earthquakes and fault activity have the potential to significantly compromise the functions expected of a geological disposal system, particularly its containment capability. Assessing this impact requires modeling phenomena such as the formation of fracture zones and damage zones around faults. This study aimed to contribute to the development of more realistic earthquake and fault models by focusing on, collecting, and organizing seismic source data and analysis results published by research institutions.