2019 Fall Meeting
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Session Details

Oral presentationV. Nuclear Fuel Cycle and Nuclear Materials : 505-1  Radioactive Waste Management

[2B05-09]Radiochemical Analysis at Fukushima Daiichi NPS Site 2

Thu. Sep 12, 2019 10:35 AM - 12:00 PM JST
Thu. Sep 12, 2019 1:35 AM - 3:00 AM UTC
Room B Common Education Bildg. 1F C12
Chair:Daisuke Sugiyama(CRIEPI)
10:35 AM - 10:50 AM JST(1:35 AM - 1:50 AM UTC)

[2B05]Study on the Radionuclide Contamination Mechanisms of Concrete and the Estimation of Distribution of Radionuclides(1)Overview of the Study

Ippei Maruyama1, Kazuo Yamada2, *Masaya Ida3, Kazutoshi Shibuya3, Kazuko Haga3, Go Igarashi4, Yoshikazu Koma5 (1. Nagoya Univ., 2. NIES, 3. Taiheiyo Consultant, 4. Univ. of Tokyo, 5. JAEA)
10:50 AM - 11:05 AM JST(1:50 AM - 2:05 AM UTC)

[2B06]Study on the Radionuclide Contamination Mechanisms of Concrete and the Estimation of Distribution of Radionuclides(2)Experimental Study on the effect of concrete properties on the ingress and leachin of Cs and Sr

*Kazuo Yamada1, Go Igarashi2, Norihisa Osawa3, Sayuri Tomita4, Kazuko Haga4, Ippei Maruyama5, Yoshikazu Koma6 (1. NIES, 2. Tohoku Univ., present Univ. of Tokyo, 3. Tohoku Univ., present Taiheiyo Consultant, 4. Taiheiyo Consultant, 5. Nagoya Univ., 6. JAEA)
11:05 AM - 11:20 AM JST(2:05 AM - 2:20 AM UTC)

[2B07]Study on the Radionuclide Contamination Mechanisms of Concrete and the Estimation of Distribution of Radionuclides(3)Sorption behavior of alpha nuclides

*Haruka Aihara1, Atsuhiro Shibata1, Yoshikazu Koma1, Sayuri Tomita2, Ippei Maruyama3 (1. JAEA, 2. Taiheiyo Consultant , 3. Nagoya Univ.)
11:20 AM - 11:35 AM JST(2:20 AM - 2:35 AM UTC)

[2B08]Study on the Radionuclide Contamination Mechanisms of Concrete and the Estimation of Distribution of Radionuclides(4)Modeling of sorption behavior of Cs and Sr for cement-based materials

*Sayuri Tomita2, Ippei Maruyama1, Kazuko Haga2, Kazuo Yamada3, Go Igarashi4, Yoshikazu Koma5, Yoshifumi Hosokawa6 (1. Nagoya Univ., 2. Taiheiyo Consultant, 3. NIES, 4. Univ. of Tokyo, 5. JAEA, 6. Taiheiyo Cement)
11:35 AM - 11:50 AM JST(2:35 AM - 2:50 AM UTC)

[2B09]Evaluation of Cesium penetration in concrete structural materials

*Koki Koshigoe1, Isamu Sato1, Naoya Miyahara1, Eriko Suzuki2, Masahiko Ohsaka2, Haruaki Matsuura1 (1. Tokyo City Univ., 2. JAEA)
11:50 AM - 12:00 PM JST(2:50 AM - 3:00 AM UTC)

Time reserved for Chair

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