Session information

Oral presentation

V. Nuclear Fuel Cycle and Nuclear Materials » 505-1 Radioactive Waste Management

[1C09-13] Concrete 2

Wed. Sep 6, 2023 3:30 PM - 4:45 PM Room C (IB Bildg.1F IB015)

Chair:Takashi Jintoku(RWMC)

3:30 PM - 3:45 PM

[1C09] Study on the Radionuclide Contamination Mechanisms of Concrete and the Estimation of Distribution of Radionuclides

(16) Overall plan of the Study

Ippei Maruyama^1,6, Kazuo Yamada², *Kazutoshi Shibuya³, Yoshifumi Hosokawa⁴, Yasumasa Tojo⁵, Yo Hibino⁶, Go Igarashi⁶, Yoshikazu Koma⁷ (1. U Tokyo, 2. NIES, 3. Taiheiyo Consultant, 4. Taiheiyo Cement, 5. Hokkaido Univ., 6. Nagoya Univ., 7. JAEA)

3:45 PM - 4:00 PM

[1C10] Study on the Radionuclide Contamination Mechanisms of Concrete and the Estimation of Distribution of Radionuclides

(17) Ageing concrete condition to be considered

*Go Igarashi², Kazuo Yamada⁶, Kazutoshi Shibuya⁴, Yoshifumi Hosokawa⁵, Yasumasa Tojo³, Yoshikazu Koma⁷, Ippei Maruyama¹ (1. U Tokyo, 2. Nagoya Univ., 3. Hokkaido Univ., 4. Taiheiyo Consultant, 5. Taiheiyo Cement, 6. NIES, 7. JAEA)

4:00 PM - 4:15 PM

[1C11] Study on the Radionuclide Contamination Mechanisms of Concrete and the Estimation of Distribution of Radionuclides

(18) Behavior of water uptake in concrete

Ippei Maruyama¹, *Go Igarashi², Kazuo Yamada³, Kazutoshi Shibuya⁴, Yoshifumi Hosokawa⁵, Yasumasa Tojo⁶, Yoshikazu Koma⁷ (1. UTokyo, 2. NagoyaU, 3. NIES, 4. Taiheiyo Consultant, 5. Taiheiyo cement, 6. Hokkaido Univ., 7. JAEA)

4:15 PM - 4:30 PM

[1C12] Study on the Radionuclide Contamination Mechanisms of Concrete and the Estimation of Distribution of Radionuclides

(19) Development of simulation model of ions penetration for Concrete -1-

*Yoshifumi Hosokawa¹, Kazuo Yamada², Ippei Maruyama³, Yoshikazu Koma⁴, Sayuri Tomita⁵, Kazuko Haga⁵, Kazutoshi Shibuya⁵ (1. TAIHEIYO CEMENT, 2. NIES, 3. U Tokyo / Nagoya Univ., 4. JAEA, 5. Taiheiyo Consultant)

4:30 PM - 4:45 PM

[1C13] Study on the Radionuclide Contamination Mechanisms of Concrete and the Estimation of Distribution of Radionuclides

(20) Development of simulation model of ions penetration for Concrete-2-

*Sayuri Tomita¹, Yoshifumi Hosokawa², Kazuo Yamada³, Ippei Maruyama^4,5, Yoshikazu Koma⁶, Kazuko Haga¹, Kazutoshi Shibuya¹ (1. Taiheiyo Consultant, 2. Taiheiyo Cement, 3. NIES, 4. U Tokyo, 5. Nagoya Univ., 6. JAEA)