[3C05-08] Contaminated Concrete at Fukushima Daiichi NPS Site 2

Fri. Sep 18, 2020 3:55 PM - 5:05 PM Room C (Zoom room 3)

Chair:Kazuyoshi Uruga(CRIEPI)

3:55 PM - 4:10 PM

[3C05] Study on the Radionuclide Contamination Mechanisms of Concrete and the Estimation of Distribution of Radionuclides

(8)Liquid water transport in concrete

*Ippei Maruyama¹, Kiran Rohith¹, Go Igarashi², Sayuri Tomita³, Kazuko Haga³, Kazuo Yamada⁴ (1. Nagoya Univ., 2. The Univ. of Tokyo, 3. Taiheiyo Consultant Co.,Ltd., 4. National institute for Environmental Studies)

4:10 PM - 4:25 PM

[3C06] Study on the Radionuclide Contamination Mechanisms of Concrete and the Estimation of Distribution of Radionuclides

(9)Penetration of alpha radionuclides into hardened cement paste

*Haruka Aihara¹, Atsuhiro Shibata¹, Yoshikazu Koma¹, Sayuri Tomita², Kazuo Yamada³, Ippei Maruyama⁴ (1. JAEA, 2. Taiheiyo Consultant , 3. NIES, 4. Nagoya Univ.)

4:25 PM - 4:40 PM

[3C07] Study on the Radionuclide Contamination Mechanisms of Concrete and the Estimation of Distribution of Radionuclides

(10)Modeling of penetration behavior of Cs and Sr into concrete at turbine building basement of Fukushima Daiichi Nuclear Power Station

*Kazuko Haga¹, Sayuri Tomita¹, Yutaro Kobayashi¹, Yoshifumi Hosokawa², Kazuo Yamada³, Haruka Aihara⁴, Go Igarashi⁵, Ippei Maruyama⁶ (1. Taiheiyo Consultant Co.,Ltd, 2. Taiheiyo Cement Co.,Ltd., 3. National institute for Environmental Studies, 4. Japan Atomic Energy Agency (JAEA), 5. The University of Tokyo, 6. Nagoya University)

4:40 PM - 4:55 PM

[3C08] Study on the Radionuclide Contamination Mechanisms of Concrete and the Estimation of Distribution of Radionuclides

(11)General Overview and future works

*Go Igarashi¹, Kazuko Haga², Kazuo Yamada³, Yoshikazu Koma⁴, Ippei Maruyama⁵ (1. Univ. of Tokyo, 2. Taiheiyo Consultant, 3. NIES, 4. JAEA, 5. Nagoya Univ.)

Time reserved for Chair (4:55 PM - 5:05 PM)

Session information