[1A09-12] Contaminated Concrete | 2021 Fall Meeting

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Session Details

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

[1A09-12]Contaminated Concrete

Wed. Sep 8, 2021 4:00 PM - 5:15 PM JST
Wed. Sep 8, 2021 7:00 AM - 8:15 AM UTC

Room A

chair: Yoshihiro Kitatsuji (JAEA)

4:00 PM - 4:15 PM JST(7:00 AM - 7:15 AM UTC)

[1A09]Infiltration behavior of Sr and Cs and its prediction in a concrete

*Norikazu Kinoshita¹, Hitoshi Nakashima¹, Yuki Sasaki¹, Kazuyuki Torii¹, Keisuke Sueki² (1. Shimizu, 2. Univ. of Tsukuba)

4:15 PM - 4:30 PM JST(7:15 AM - 7:30 AM UTC)

[1A10]Chemical State Analysis of Strontium Attached to Structural Materials of Reactor Building

*Yuko Kimoto¹, Kai Yoneyama¹, Isamu Sato¹, Haruaki Matsuura¹, Eriko Suzuki² (1. Tokyo City University, 2. Japan Atomic Energy Agency)

4:30 PM - 4:45 PM JST(7:30 AM - 7:45 AM UTC)

[1A11]Study on the Radionuclide Contamination Mechanisms of Concrete and the Estimation of Distribution of Radionuclides(12)The Cs/Sr penetration in the real concentration ranges in concrete for 1 year

*Kazuo Yamada¹, Yasumasa Tojo², Sayuri TOICA³ (1. NIES, 2. Hokkaido U., 3. THC)

4:45 PM - 5:00 PM JST(7:45 AM - 8:00 AM UTC)

[1A12]Diffusion behavior of iodide and cesium ions in hardened cement paste

*Takaya Kawato¹, Keisuke Ishida², Takeshi Yamamoto¹, Daisuke Minato¹, Kiyoshi Fujisaki², Takafumi Hamamoto², Morihiro Mihara³ (1. CRIEPI, 2. NUMO, 3. JAEA)

5:00 PM - 5:15 PM JST(8:00 AM - 8:15 AM UTC)

Time reserved for Chair

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