Oral Presentation

[1N05-08] Mitigation of corrosive environment/Dose rate reduction

Sat. Mar 26, 2016 2:45 PM - 3:50 PM Room N (Lecture Rooms C C202)

Chair: Takashi Tsukada (JAEA)

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2:45 PM - 3:00 PM

[1N05] Study on platinum deposition treatment on material surfaces by addition of platinum oxide nano particle

＊kazushige Ishida¹, Yoichi Wada¹, Masahiko Tachibana¹, Nobuyuki Ota² (1.Hitachi,Ltd., 2.Hitachi-GE Nuclear Energy,Ltd.)

3:00 PM - 3:15 PM

[1N06] Development of suppression method for deposition of radioactivity and mitigation of corrosive environment

(6)Confirmation of Pt coating method under carbon steel piping co-existing condition

Hideyuki Hosokawa¹, Tsuyoshi Ito¹, Mizuho Tsuyuki², Nobuyuki Ota², ＊Toshimasa Ohasi¹ (1.Hitachi, Ltd., Research & Development Group, 2.Hitachi GE Nuclear Enargy, Ltd.)

3:15 PM - 3:30 PM

[1N07] Development of suppression method for deposition of radioactivity and mitigation of corrosive environment

(7)Consideration of mechanism of reducing Co deposition amount under Pt-coating condition

＊Tsuyoshi Ito¹, Tsuyoshi Ito¹, Mizuho Tsuyuki², Nobuyuki Oota² (1.Hitachi Ltd., 2.Hitachi)

3:30 PM - 3:45 PM

[1N08] Development of suppression method for deposition of radioactivity and mitigation of corrosive environment

(8)Ultra-accelerated quantum chemical molecular dynamics simulations of dissolution behavior of oxide layer

＊Nozomu Hatakeyama¹, Yukie Ishizawa¹, Kenji Inaba¹, Akira Miyamoto¹, Toshimasa Ohashi², Tsuyoshi Ito², Hideyuki Hosokawa², Tooru Kawasaki³ (1.Tohoku University, 2.Hitachi, 3.Hitachi-GE Nuclear Energy)

Time reserved for Chair （3:45 PM - 3:50 PM）

Oral Presentation

[1N09-12] Structure material corrosion for LWR and reprocessing plant

Sat. Mar 26, 2016 3:50 PM - 4:55 PM Room N (Lecture Rooms C C202)

Chair: Yusa Muroya (Osaka Univ.)

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3:50 PM - 4:05 PM

[1N09] The effect of photo catalysts for SCC protection after noble metal application

＊Osamu Shibasaki¹, Masato Okamura¹, hidehiro urata¹, junichi takagi¹ (1.Toshiba Corporation)

4:05 PM - 4:20 PM

[1N10] Rotating corrosion test of steel materials in diluted seawater.

＊Takashi Tsukada¹, Satoshi Kita¹, Fumiyoshi Ueno¹ (1.JAEA)

4:20 PM - 4:35 PM

[1N11] Study on solution environment of reprocessing plant on corrosion of austenitic stainless steel

＊Satoshi Hasegawa^1,2, Tetsunari Ebina^1,2, Tatsuya Ito¹, Seong-Yun Kim¹ (1.Tohoku Univ., 2.JNFL)

4:35 PM - 4:50 PM

[1N12] Effect of seawater on corrosion of materials used in reprocessing process – (4)Corrosion of storage tank for high level liquid waste –

＊Hiromu Ambai¹, Yusuke Nishiduka¹, Yuichi Sano¹, Naoki Uchida¹, Shizuka Iijima¹ (1.JAEA)

Time reserved for Chair （4:50 PM - 4:55 PM）

Oral Presentation

[1N13-16] Radiolysis

Sat. Mar 26, 2016 4:55 PM - 6:00 PM Room N (Lecture Rooms C C202)

Chair: Kazushige Ishida (Hitachi, Ltd.)

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4:55 PM - 5:10 PM

[1N13] Irradiation Effect on Wet Scrubber in Filtered Containment Venting System

＊Masafumi DOMAE¹, Shoichi ONO² (1.CRIEPI, 2.TEPCO)

5:10 PM - 5:25 PM

[1N14] Hydrogen generation by radiolysis of water that included cubic zirconia

＊Yoshinobu Matsumoto¹, Masao Inoue², Ryuji Nagaishi², Toru Ogawa¹ (1.Nagaoka University of Technology, 2.Japan Atomic Energy Agency)

5:25 PM - 5:40 PM

[1N15] Attempt of tool for analyzing radiolytic hydrogen evolution with open-source chemical reaction suit Cantera

＊Ryo Furukawahara¹, Toru Ogawa¹, Masao Inoue², Ryuji Nagaishi² (1.Graduate School of Nagaoka University of Technology, 2.Japan Atomic Energy Agency)

5:40 PM - 5:55 PM

[1N16] Picosecond pulse radiolysis study on elemental spur diffusion reactions in water at high temperatures

＊Yusa Muroya¹, Tetsuro Yoshida¹, Wataru Kanamori¹, Yosuke Katsumura², Shinichi Yamashita³, Takahiro Kozawa¹ (1.Institute of Scientific and Industrial Research, Osaka University, 2.Japan Radioisotope Association, 3.School of Engineering, University of Tokyo)

Time reserved for Chair （5:55 PM - 6:00 PM）

Sessions

IV. Nuclear Fuel Cycle and Nuclear Materials » 403-1. Reactor Chemistry, Radiation Chemistry, Corrosion, Water Chemistry,Water Quality Control

[1N05-08] Mitigation of corrosive environment/Dose rate reduction

[1N05] Study on platinum deposition treatment on material surfaces by addition of platinum oxide nano particle

[1N06] Development of suppression method for deposition of radioactivity and mitigation of corrosive environment

(6)Confirmation of Pt coating method under carbon steel piping co-existing condition

[1N07] Development of suppression method for deposition of radioactivity and mitigation of corrosive environment

(7)Consideration of mechanism of reducing Co deposition amount under Pt-coating condition

[1N08] Development of suppression method for deposition of radioactivity and mitigation of corrosive environment

(8)Ultra-accelerated quantum chemical molecular dynamics simulations of dissolution behavior of oxide layer

[1N09-12] Structure material corrosion for LWR and reprocessing plant

[1N09] The effect of photo catalysts for SCC protection after noble metal application

[1N10] Rotating corrosion test of steel materials in diluted seawater.

[1N11] Study on solution environment of reprocessing plant on corrosion of austenitic stainless steel

[1N12] Effect of seawater on corrosion of materials used in reprocessing process – (4)Corrosion of storage tank for high level liquid waste –

[1N13-16] Radiolysis

[1N13] Irradiation Effect on Wet Scrubber in Filtered Containment Venting System

[1N14] Hydrogen generation by radiolysis of water that included cubic zirconia

[1N15] Attempt of tool for analyzing radiolytic hydrogen evolution with open-source chemical reaction suit Cantera

[1N16] Picosecond pulse radiolysis study on elemental spur diffusion reactions in water at high temperatures

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