[1B17-20] Evaluation of Source Terms and Radiation Doses 2 | 2017 Fall Meeting

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Session Details

Oral presentationIII. Fission Energy Engineering : 306-1 Nuclear Safety Engineering, Nuclear Installation Safety, PSA

[1B17-20]Evaluation of Source Terms and Radiation Doses 2

Wed. Sep 13, 2017 4:55 PM - 6:00 PM JST
Wed. Sep 13, 2017 7:55 AM - 9:00 AM UTC

Room B B12 - B1 Block

Chair:Koichi Nakamura (CRIEPI)

4:55 PM - 5:10 PM JST(7:55 AM - 8:10 AM UTC)

[1B17]Analytical technique for cesium and iodine chemical behavior under severe accident

*Hiroyuki Shiotsu¹, Jun Ishikawa¹, Hiroto Ito¹, Tomoyuki Sugiyama¹, Yu Maruyama¹ (1. JAEA)

5:10 PM - 5:25 PM JST(8:10 AM - 8:25 AM UTC)

[1B18]Probabilistic Risk Assessment Method Development for High Temperature Gas-cooled Reactors(7)Source term evaluation for accident scenario considering graphite component failure

*Hiroyuki Sato¹, Yuki Honda¹, Hirofumi Ohashi¹ (1. Japan Atomic Energy Agency)

5:25 PM - 5:40 PM JST(8:25 AM - 8:40 AM UTC)

[1B19]Probabilistic Risk Assessment Method Development for High Temperature Gas-cooled Reactors(8)Identification of influencing factors for uncertainty in source term evaluation during unprotected depressurized loss-of-forced circulation accident

*Yuki Honda¹, Hiroyuki Sato¹, Hirofumi Ohashi¹ (1. Japan Atomic Energy Agency)

5:40 PM - 5:55 PM JST(8:40 AM - 8:55 AM UTC)

[1B20]Probabilistic Risk Assessment Method Development for High Temperature Gas-cooled Reactors(HTGRs)(9)Consideration on applicability of SECOM 2-DQFM-U code in case of pipe breach accident by seismic

*Kosuke Matsuda¹, Hitoshi Muta¹, Ken Muramatsu¹, Hiroyuki Sato², Akemi Nishida², Tatsuya Itoi³, Yasuki Ohtori¹ (1. Tokyo City University, 2. Japan Atomic Energy Agency, 3. The University of Tokyo)

5:55 PM - 6:00 PM JST(8:55 AM - 9:00 AM UTC)

Time reserved for Chair

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