[1F01-04] Water Control, Decontamination, FAC | 2026 Annual Meeting

Session Details

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

[1F01-04]Water Control, Decontamination, FAC

Wed. Mar 11, 2026 10:15 AM - 11:25 AM JST
Wed. Mar 11, 2026 1:15 AM - 2:25 AM UTC

Room F(Kumamoto-jo Hall 4F Conference RoomB1)

Chair:Gaku Yamazaki(CRIEPI)

10:15 AM - 10:30 AM JST(1:15 AM - 1:30 AM UTC)

[1F01]Water Control Approach at Onagawa Nuclear Power Plant Unit 2(1) Water Control during Restart

*Takuya Abe¹ (1. Tohoku Electric Power Co., Inc.)

10:30 AM - 10:45 AM JST(1:30 AM - 1:45 AM UTC)

[1F02]Water Control Approach at Onagawa Nuclear Power Plant Unit 2(2) Post-Restart Water Behavior and Targeted Control

*Toyokazu Shibano¹, Takahashi Fumi¹, Hirasawa Hajime¹, Hiromi Aoi¹, Takuya Abe², Makoto Takahashi², Ryota Nishimura², Keiichi Minamikawa², Takuma Yamada² (1. TOSHIBA ESS, 2. Tohoku-EPCO)

10:45 AM - 11:00 AM JST(1:45 AM - 2:00 AM UTC)

[1F03]Estimation of pH control agent liquid-phase concentration and flow-accelerated corrosion behavior in gas-liquid two-phase flows

*Kazutoshi Fujiwara¹, Ryo Morita¹, Masaaki Satake¹ (1. CRIEPI)

11:00 AM - 11:15 AM JST(2:00 AM - 2:15 AM UTC)

[1F04]UV decomposition of oxalic acid by controlling hydrogen peroxide injection using Redox potential

*Hideyuki Hosok¹, Kazushige Ishida¹, Takashi Ohira², Shintaro Yanagisawa² (1. Hitachi, 2. Hitachi GE Vernova)

11:15 AM - 11:25 AM JST(2:15 AM - 2:25 AM UTC)

Time reserved for Chair

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