[1A08-12] Radiolysis, Corrosion 3 | 2023 Fall Meeting

Session Details

Oral presentationV. Nuclear Fuel Cycle and Nuclear Materials : 503-1 Reactor Chemistry, Radiation Chemistry, Corrosion, Water Chemistry,Water Quality Control

[1A08-12]Radiolysis, Corrosion 3

Wed. Sep 6, 2023 4:40 PM - 6:00 PM JST
Wed. Sep 6, 2023 7:40 AM - 9:00 AM UTC

Room A IB Bildg.1F IB013

Chair:Ryuji Nagaishi(JAEA)

4:40 PM - 4:55 PM JST(7:40 AM - 7:55 AM UTC)

[1A08]Corrosion evaluation and mitigation in the PCV systems under the influence of α/β/γ radiolysis(1) Research Aims and Results Overview

*Yutaka Watanabe¹, Chiaki Kato², Mitsumasa Taguchi³, Hideki Katayama⁴ (1. Tohoku University, 2. JAEA, 3. QST, 4. NIMS)

4:55 PM - 5:10 PM JST(7:55 AM - 8:10 AM UTC)

[1A09]Corrosion evaluation and mitigation in the PCV systems under the influence of α/β/γ radiolysis(2) Effects of α-ray irradiations on the corrosion

*Tomonori Sato¹, Nobuaki Sato², Kuniki Hata¹, Chiaki Kato¹, Yutaka Watanabe² (1. Japan Atomic Energy Agency, 2. Tohoku University)

5:10 PM - 5:25 PM JST(8:10 AM - 8:25 AM UTC)

[1A10]Corrosion evaluation and mitigation in the PCV systems under the influence of α/β/γ radiolysis(3) Effects of gaseous-phase radiolysis on water under irradiation

*Kuniki Hata¹, Atsushi Kimura², Tomonori Sato¹, Mitsumasa Taguchi², Chiaki Kato¹, Yutaka Watanabe³ (1. JAEA, 2. QST, 3. Tohoku Univ.)

5:25 PM - 5:40 PM JST(8:25 AM - 8:40 AM UTC)

[1A11]Corrosion evaluation and mitigation in the PCV systems under the influence of α/β/γ radiolysis(4)Evaluation of corrosion behavior under simulated irradiation environment

*Hiroshi Abe¹, Katsuki Onuma¹, Nobunari Takizawa¹, Yutaka Watanabe¹ (1. Tohoku Univ.)

5:40 PM - 5:55 PM JST(8:40 AM - 8:55 AM UTC)

[1A12]Corrosion evaluation and mitigation in the PCV systems under the influence of α/β/γ radiolysis(5) Possibility of Corrosion Suppression of Carbon Steel using Inert Gas Ultra-Fine Bubble Water

*Hideki Katayama¹, Yusuke Muto², Yusuke Tsutsumi¹, Hikari Watanabe², Isao Shitanda², Masayuki Itagaki² (1. NIMS, 2. TUS)

5:55 PM - 6:00 PM JST(8:55 AM - 9:00 AM UTC)

Time reserved for Chair

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