Oral presentation

[3C01-04] Chemistry of Cesium, Spallation Products

Fri. Sep 7, 2018 9:30 AM - 10:35 AM Room C (B21 -B Building)

Chair:Kazushige Ishida(Hitachi)

+Add all to schedule

9:30 AM - 9:45 AM

[3C01] Degradation by moisture absorbent of Cs compounds formed in LWR severe accident

*Shunichiro Nishioka¹, Kunihisa Nakajima¹, Eriko Suzuki¹, Junpei Imoto¹, Masahiko Osaka¹ (1. JAEA)

9:45 AM - 10:00 AM

[3C02] Thermodynamic properties of silicon-cesium compounds at high temperature

*Rizky Dwi Septian¹, Yoshinao Kobayashi¹, Isamu Sato² (1. Tokyo Institute of Technology, 2. Tokyo City University)

10:00 AM - 10:15 AM

[3C03] Research on Physicochemical Composition of Spallation Products in Lead-Bismuth Eutectic in ADS

(1) Estimation of Inventories of Spallation Products

*Fujio Maekawa¹, Hiroki Matsuda¹, Shin-ichiro Meigo¹, Toshinobu Sasa¹, Shinya Miyahara², Yuji Arita², Naoya Odaira² (1. JAEA, 2. Fukui Univ.)

10:15 AM - 10:30 AM

[3C04] Research on Physicochemical Composition of Spallation Products in Lead-Bismuth Eutectic in ADS

(2) Thermodynamic Study of Physicochemical Composition of Spallation Products

*SHINYA MIYAHARA¹, NAOYA ODAIRA¹, YUJI ARITA¹, TOSHINOBU SASA², FUJIO MAEKAWA², HIROKI MATSUDA², SHIN-ICHIRO MEIGO² (1. UNIVERSITY OF FUKUI, 2. JAPAN ATOMIC ENERGY AGENCY)

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

Oral presentation

[3C05-09] Radiolysis 1

Fri. Sep 7, 2018 10:35 AM - 12:00 PM Room C (B21 -B Building)

Chair:Ryuji Nagaishi(JAEA)

+Add all to schedule

10:35 AM - 10:50 AM

[3C05] Development of Fuel Debris Canister

(11) Measurement of Hydrogen Production Amount by Gamma-Radiolysis of Water (2)

*Nodoka Miyamoto¹, Hideaki Uchiyama², Toshihiro Matsuoka³, Tomoya Iwashima⁴, Yuuichi Matsushita¹, Kazushige Ishida¹, Manabu Ueno¹ (1. Hitachi-GE Nuclear Energy, Ltd., 2. International Research Institute for Nuclear Decommissioning, 3. Mitsubishi Heavy Industries, Ltd., 4. Toshiba Energy Systems & Solutions Corporation)

10:50 AM - 11:05 AM

[3C06] Development of Fuel Debris Canister

(12)Analytical Evaluation of Hydrogen Production Amount by Gamma-Radiolysis of Water (2)

*Kazushige Ishida¹, Hideaki Uchiyama⁴, Toshihiro Matsuoka², Tomoya Iwashima³, Nodoka Miyamoto¹, Yuuichi Matsushita¹, Manabu Ueno¹ (1. Hitachi-GE Nuclear Energy, Ltd., 2. Mitsubishi Heavy Industries, Ltd., 3. Toshiba Energy Systems & Solutions Corporation, 4. International Research Institute for Nuclear Decommissioning)

11:05 AM - 11:20 AM

[3C07] Development of Fuel Debris Canister

(13)Effect of Alpha-rays on Hydrogen Production using Spent Fuel

*Yuuichi Matsushita¹, Hideaki Uchiyama², Toshihiro Matsuoka³, Tomoya Iwashima⁴, Nodoka Miyamoto¹, Kazushige Ishida¹, Manabu Ueno¹ (1. Hitachi-GE Nuclear Energy, Ltd., 2. International Research Institute for Nuclear Decommissioning, 3. Mitsubishi Heavy Industries, Ltd., 4. Toshiba Energy Systems & Solutions Corporation)

11:20 AM - 11:35 AM

[3C08] Improvement of the Model for Evaluating the Corrosive Environment in a Nuclear Power Plant

(1)Overview of the Research Project

*Yusuke Horayama¹, Takahiro Hara¹, Osamu Shibasaki¹, Seiji Yamamoto¹, Junichi Takagi¹ (1. Toshiba Energy Systems & Solutions Corporation)

11:35 AM - 11:50 AM

[3C09] Improvement of the Model for Evaluating the Corrosive Environment in a Nuclear Power Plant

(2)Evaluation of Hydrogen Production under the Condition Containing Sea Water and Fission Products

*Takahiro Hara¹, Yusuke Horayama¹, Osamu Shibasaki¹, Seiji Yamamoto¹, Junichi Takagi¹ (1. TOSHIBA ENERGY SYSTEMS & SOLUTIONS)

Time reserved for Chair （11:50 AM - 12:00 PM）

Oral presentation

[3C10-13] Radiolysis 2, Corrosion Chemistry

Fri. Sep 7, 2018 2:45 PM - 3:50 PM Room C (B21 -B Building)

Chair:SHINYA MIYAHARA(Univ. of Fukui)

+Add all to schedule

2:45 PM - 3:00 PM

[3C10] Study on formation process of nanoparticles in organics-free platinum aqueous solution by pulse radiolysis and gamma radiolysis methods

*Miou Kariya¹, Yusa Muroya¹, Kazushige Ishida², Yoichi Wada², Tsuyoshi Ito², Nobuyuki Ota³, Takahiro Kozawa¹ (1. ISIR, Osaka Univ., 2. Res. Develop. Gr, Hitachi, Ltd., 3. Hitachi-GE Nucl. Energy, Ltd.)

3:00 PM - 3:15 PM

[3C11] Estimation of Dependence of OH Scavenging by Halide Ions in Seawater Systems on Salt Concentrations

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

3:15 PM - 3:30 PM

[3C12] Effect of crevice geometry on corrosion environment within crevice of stainless steel in high temperature water

*Yasutaka Soma¹, Fumiyoshi Ueno¹, Hiromitsu Inagaki² (1. Japan Atomic Energy Agency, 2. Chubu Electric Power Company)

3:30 PM - 3:45 PM

[3C13] Corrosion Property of PCV Equivalent Material under Simulated Severe Accident Condition Containing Iodine Gas

*Hiroko Nakano¹, Tomoaki Takeuchi¹, Noriaki Hirora¹, Kunihiko Tsuchiya¹ (1. JAEA)

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

Sessions

V. Nuclear Fuel Cycle and Nuclear Materials » 503-1 Reactor Chemistry, Radiation Chemistry, Corrosion, Water Chemistry,Water Quality Control

[3C01-04] Chemistry of Cesium, Spallation Products

[3C01] Degradation by moisture absorbent of Cs compounds formed in LWR severe accident

[3C02] Thermodynamic properties of silicon-cesium compounds at high temperature

[3C03] Research on Physicochemical Composition of Spallation Products in Lead-Bismuth Eutectic in ADS

(1) Estimation of Inventories of Spallation Products

[3C04] Research on Physicochemical Composition of Spallation Products in Lead-Bismuth Eutectic in ADS

(2) Thermodynamic Study of Physicochemical Composition of Spallation Products

[3C05-09] Radiolysis 1

[3C05] Development of Fuel Debris Canister

(11) Measurement of Hydrogen Production Amount by Gamma-Radiolysis of Water (2)

[3C06] Development of Fuel Debris Canister

(12)Analytical Evaluation of Hydrogen Production Amount by Gamma-Radiolysis of Water (2)

[3C07] Development of Fuel Debris Canister

(13)Effect of Alpha-rays on Hydrogen Production using Spent Fuel

[3C08] Improvement of the Model for Evaluating the Corrosive Environment in a Nuclear Power Plant

(1)Overview of the Research Project

[3C09] Improvement of the Model for Evaluating the Corrosive Environment in a Nuclear Power Plant

(2)Evaluation of Hydrogen Production under the Condition Containing Sea Water and Fission Products

[3C10-13] Radiolysis 2, Corrosion Chemistry

[3C10] Study on formation process of nanoparticles in organics-free platinum aqueous solution by pulse radiolysis and gamma radiolysis methods

[3C11] Estimation of Dependence of OH Scavenging by Halide Ions in Seawater Systems on Salt Concentrations

[3C12] Effect of crevice geometry on corrosion environment within crevice of stainless steel in high temperature water

[3C13] Corrosion Property of PCV Equivalent Material under Simulated Severe Accident Condition Containing Iodine Gas

Authentication