Oral presentation

III. 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 Room B (B12 - B1 Block)

Chair:Koichi Nakamura (CRIEPI)

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4:55 PM - 5:10 PM

[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

[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

[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

[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)

Time reserved for Chair (5:55 PM - 6:00 PM)

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