Oral presentation

IV. Nuclear Plant Technologies » 403-1 Risk Assessment Technology, Application of Risk Information

[3J01-05] SeismicPRA

Fri. Sep 9, 2022 9:30 AM - 10:55 AM Room J (E1 Bildg.4F No.42)

Chair:Sunghyon Jang(Hokkaido Univ.)

9:30 AM - 9:45 AM

[3J01] A Framework of RI-PB Design Application for Seismic Events

Part 13 : Balancing system risk in existing plants

*Noa Matsumaru¹, Yasuki Ohtori¹, Hitoshi Muta¹, Toshiaki Sakai², Yoshifumi Katayama³ (1. TCU, 2. CRIEPI, 3. Chuden Engineering Consultants)

9:45 AM - 10:00 AM

[3J02] Development of a random number generation method for earthquake risk assessment

(3) Streamlining DQFM

*Daichi Ogawa¹, Shota Terayama¹, Yasuki Ohtori¹, Hitoshi Muta¹ (1. TOKYO CITY UNIVERSITY)

10:00 AM - 10:15 AM

[3J03] Evaluation of Seismic Diversity of SSC system in PRA

Part3 : Examination of the influence of seismic source characteristics on the seismic diversity system

*Katayama Yoshifumi¹, Yasuki Ohtori², Toshiaki Sakai³, Hitoshi Muta² (1. Chuden Engineering Consultants, 2. TCU, 3. CRIEPI)

10:15 AM - 10:30 AM

[3J04] Evaluation of Seismic Diversity of SSC system in PRA

Part 4: Improvement of calculation method for floor response spectrum

*Mitsuharu Ohara¹, Yasuki Ohtori¹, Hitoshi Muta¹, Yoshifumi Katayama², Toshiaki Sakai³ (1. TCU, 2. CEC, 3. CRIEPI)

10:30 AM - 10:45 AM

[3J05] Industry's activities to refine direct core damage scenarios in Seismic PRA

*Takahiro Watanabe¹, Shudai Fujimoto², Shuhei Matsunaka³, Bumpei Fujioka⁴, Ryusuke Haraguchi⁵, Takashi KATO⁶, Kensuke Toyoshima⁷ (1. TEPCO HD, 2. KEPCO, 3. TEPSYS, 4. HGNE, 5. MHI, 6. TOSHIBA ESS, 7. NEL)

Time reserved for Chair (10:45 AM - 10:55 AM)

Session information