Oral presentation

[2I01-04] Mitigation of corrosive environment/Dose rate reduction

Tue. Mar 28, 2017 9:30 AM - 10:35 AM Room I (16-304 Building No.16)

Chair: Yusa Muroya (Osaka Univ.)

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9:30 AM - 9:45 AM

[2I01] ECPs behavior of various plant constituent materials in high purity water at middle and low temperature

*Masahiko Tachibana¹, Kazushige Ishida¹, Yoichi Wada¹, Ryosuke Shimizu², Nobuyuki Ota² (1. Research & Development Group, 2. Hitachi-GE Nuclear Energy, Ltd.)

9:45 AM - 10:00 AM

[2I02] Mechanistic study for PWSCC in Alloy 690

Deformation of Alloy 690 in High Temperature Hydrogen Gas

*Takumi Terachi¹, Nobuo Totsuka¹, Takuyo Yamada¹, Koji Arioka¹ (1. Institute of Nuclear Safety System, Incorporated)

10:00 AM - 10:15 AM

[2I03] Mitigation of stress corrosion clacking by platinum dioxide nano-particle addition

*Kazushige Ishida¹, Yoichi Wada¹, Masahiko Tachibana¹, Nobuyuki Ota², Mayu Sasaki² (1. Hitachi, Ltd., 2. Hitachi-GE Nuclear Energy, Ltd.)

10:15 AM - 10:30 AM

[2I04] Rotating corrosion tests of steel material in diluted seawater (2)

Effects of oxygen concentration in nitrogen gas and rotating speed

*Takashi Tsukada¹, Hiroshi Terakado¹, Koei Ebata¹, Fumiyoshi Ueno¹ (1. JAEA,Nuclear Science and Engineering Center, Development Group for LWR Advanced Technology )

Time reserved for Chair （10:30 AM - 10:35 AM）

Oral presentation

[2I05-09] Radiolysis

Tue. Mar 28, 2017 10:35 AM - 11:55 AM Room I (16-304 Building No.16)

Chair: Takashi Tsukada (JAEA)

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10:35 AM - 10:50 AM

[2I05] Inhibition of Oxidative Decomposition of Ion-exchange Resin

*Takeshi Izumi¹, Makoto Komatsu¹, Tatsuya Deguchi¹ (1. Ebara Corporation)

10:50 AM - 11:05 AM

[2I06] Suppression of cobalt buildup by Hi-F coating on carbon steel under BWR condition

*Hiromitsu Inagaki¹, Hideyuki Hosokawa², Nobuyuki Ota³, Mizuho Tsuyuki³ (1. Chubu Electric Power, 2. Hitachi, 3. Hitachi-GE Nuclear Energy)

11:05 AM - 11:20 AM

[2I07] Estimation of Material Balance of Radiolysis Products in Aqueous Chloride Solution Systems

*Ryuji Nagaishi^1,2, Masao Inoue¹, Takafumi Kondoh², Masao Gohdo², Yoichi Yoshida², Ryo Kuwano¹ (1. Japan Atomic Energy Agency, 2. Osaka University)

11:20 AM - 11:35 AM

[2I08] Radiolysis of Aqueous Solution of NaCl

Pulse Radiolysis Experiment and Spur Model Simulation.

*Shinichi Yamashita Yamashita¹, Kuniki Hata², Yusa Muroya³, Yosuke Katsumura⁴ (1. The University of Tokyo, 2. JAEA, 3. Osaka University, 4. JRIA)

11:35 AM - 11:50 AM

[2I09] Picosecond pulse radiolysis study on electron solvation process in water at high temperature

*Yusa Muroya¹, Wataru Kanamori¹, Yosuke Katsumura^2,3, Shinichi Yamashita³, Takahiro Kozawa¹ (1. ISIR, Osaka Univ., 2. JRIA, 3. Sch. Eng., Univ. Tokyo)

Time reserved for Chair （11:50 AM - 11:55 AM）

Sessions

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