Oral presentation

[1A07-10] Reaction of Cesium with Stainless Steel

Mon. Mar 16, 2020 2:45 PM - 3:50 PM Room A (Lecture Bildg. L 1F L-4)

Chair:Kyoichi Morimoto(JAEA)

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2:45 PM - 3:00 PM

[1A07] Cs chemisorption behavior onto stainless steel under steam atmosphere

*Kunihisa Nakajima¹, Eriko Suzuki¹, Jumpei Imoto¹, Shuhei Miwa¹, Masahiko Osaka¹ (1. JAEA)

3:00 PM - 3:15 PM

[1A08] Microstructure of Cs chemisorbed stainless steel type 304

*Eriko Suzuki^1,2, Kunihisa Nakajima¹, Shuhei Miwa¹, Masahiko Osaka¹, Naoyuki Hashimoto², Shigehito Isobe² (1. JAEA, 2. Hokkaido Univ.)

3:15 PM - 3:30 PM

[1A09] Adsorption behavior of Cs on stainless steel during severe accident by means of in-situ synchrotron radiation X-ray photoelectron spectroscopy

Masaaki Kobata¹, Akitaka Yoshigoe¹, *Kenji Yoshii¹, Yumito Aoyagi², Naoshi Ikeda², Tsuyoshi Yaita¹, Kunihisa Nakajima¹, Eriko Suzuki¹, Masahiko Osaka¹ (1. JAEA, 2. Okayama Univ)

3:30 PM - 3:45 PM

[1A10] Wettability of liquid CsI on the SUS316 solid surface

*Hiroto Ishii¹, Yuji Ohishi¹, Hiroaki Muta¹, Eriko Suzuki², Kunihisa Nakajima², Shuhei Miwa², Masahiko Osaka², Masayoshi Uno³, Ken Kurosaki^3,4 (1. Osaka University, 2. Japan Atomic Energy Agency, 3. Research Institute of Nuclear Engineering, University of Fukui, 4. Institute for Integrated Radiation and Nuclear Science, Kyoto University)

Time reserved for Chair （3:45 PM - 3:50 PM）

Oral presentation

[1A11-14] Cesium Compounds and Fuel Fabrication Technique

Mon. Mar 16, 2020 3:50 PM - 4:55 PM Room A (Lecture Bildg. L 1F L-4)

Chair:Kenji Yoshii(JAEA)

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3:50 PM - 4:05 PM

[1A11] The formation processes of highly concentrated radioactive Cs particles released by the Fukushima Dai-ichi Nuclear Power plant accident from the view point of the amounts of Sr and Pu.

*JUNYA IGARASHI¹, Jian Zheng², Zijian Zhang¹, Kazuhiko Ninomiya¹, Yukihiko Satou³, Miho Fukuda², Youy Ni^2,4, Tatsuo Aono², Keisuke Sueki⁵, Atsushi Shinohara¹ (1. Graduate school of sicience, Osaka University, 2. National Institutes for Quantum and Radiological Science and Technology, 3. Japan Atomic Energy Agency, 4. Peking University, 5. Graduate School of Pure and Applied Sciences, Tsukuba University)

4:05 PM - 4:20 PM

[1A12] Synthesis of CsFeO₂ by powder synthesis method

*Jumpei Imoto¹, Kunihisa Nakajima¹, Masahiko Osaka¹ (1. JAEA)

4:20 PM - 4:35 PM

[1A13] Technological development of the prevention of powder adhesion on substrate by the micro-fabrication and nanoparticle coating

*Tomoomi Segawa¹, Koichi Kawaguchi¹, Katsunori Ishii¹, Ryoma Tokura², Hiroshi Satone², Michitaka Suzuki² (1. JAEA, 2. University of Hyogo)

4:35 PM - 4:50 PM

[1A14] Development of nuclear fuel fabrication technology using additive manufacturing

*Masashi WATANABE¹, Masato KATO¹ (1. JAEA)

Time reserved for Chair （4:50 PM - 4:55 PM）

Sessions

V. Nuclear Fuel Cycle and Nuclear Materials » 501-1 Basic Properties/501-2 Nuclear Fuel and the Irradiation Behavior