Oral presentation

[3D01-04] Corrosion Chemistry and FP Behavior 1

Wed. Mar 18, 2020 10:00 AM - 11:05 AM Room D (Lecture Bildg. L 1F L-1)

Chair:Hidetoshi Karasawa(IAE)

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10:00 AM - 10:15 AM

[3D01] Studies on Radiation Effects on High-viscous Fluids of Co-precipitate and Clay Systems

*Ryuji Nagaishi¹, Ryo Kuwano¹ (1. JAEA)

10:15 AM - 10:30 AM

[3D02] Development of dose rate reduction technology for improving LWR utilization

(8)Deposition and dissolution behavior of crud on the surface of fuel cladding tube underNWC and HWC conditions on simulated Fe/Ni ratio control conditions. -

*Masahiko Tachibana¹, Kazushige Ishida¹, Hideyuki Hosokawa¹, Mayu Sasaki², Ryosuke Shimizu², Noshi Usui², Hiromitsu Inagaki³ (1. R&D group, HITACHI, Ltd., 2. HITACHI-GE Nuclear Energy, Ltd., 3. Chubu Electric Power Co.,Inc.)

10:30 AM - 10:45 AM

[3D03] Effect of reaction time for rare earth element reaction of cladding alloys in FBR

*TAKANORI TANIGAKI¹, YUICHI TABATA¹, KEN-ICHI FUKUMOTO¹ (1. Research Institute of Nuclear Engineering)

10:45 AM - 11:00 AM

[3D04] Detection of small mass transfer in liquid metals by quartz crystal microbalance

*Reo Iizuka¹, Masatoshi Kondo² (1. Tokyo Institute of Technology, School of Engineering, Mechanical Engineering, Nuclear Engineering, Kondo Laboratory, 2. Tokyo Institute of Technology, Institute of Innovative Research, Laboratory for Advanced Nuclear Energy)

Time reserved for Chair （11:00 AM - 11:05 AM）

Oral presentation

[3D05-07] Corrosion Chemistry and FP Behavior 2

Wed. Mar 18, 2020 11:05 AM - 11:55 AM Room D (Lecture Bildg. L 1F L-1)

Chair:Ryuji Nagaishi(JAEA)

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11:05 AM - 11:20 AM

[3D05] Investigation of in-reactor cesium chemical behavior in TEPCO’s Fukushima Daiichi Nuclear Power Station accident

(13)Investigation of cesium-deposition / penetration into coating of drywell

*Fumihiro Nakamori¹, Kinya Nakamura¹, Kenichi Ito², Masato Mizokami², Shinya Mizokami^2,3 (1. CRIEPI, 2. TEPCO HD, 3. IRID)

11:20 AM - 11:35 AM

[3D06] Evaluation of Short and Long-Term Behavior of Radioactive Nuclides Distributed in Fukushima Daiichi NPP

4. Evaluation of a semi and low volatile FP release model from fuel pellets

*Hidetoshi Karasawa¹, Shunsuke Uchida¹, Chiaki Kino¹, Masanori Naito¹, Masahiko Ohsaka² (1. IAE, 2. JAEA)

11:35 AM - 11:50 AM

[3D07] Evaluation of Short and Long-Term Behavior of Radioactive Nuclides Distributed in Fukushima Daiichi NPP

5. Evaluation of short and long-term radioactive nuclide behavior in the contaminated water

*Shunsuke Uchida¹, Hidetoshi karasawa¹, Chiaki Kino¹, Masanori Naitoh¹, Masahiko Ohsaka² (1. Institute of Applied Energy, 2. Japan Atomic Energy Agency)

Time reserved for Chair （11:50 AM - 11:55 AM）

Sessions

V. Nuclear Fuel Cycle and Nuclear Materials » 503-1 Reactor Chemistry, Radiation Chemistry, Corrosion, Water Chemistry,Water Quality Control