Oral presentation

[3E01-03] Corrosion and Electrochemistry in PWR

Thu. Mar 28, 2024 10:00 AM - 10:55 AM Room E (21Bildg.3F 21-313)

Chair:Junichi Takagi(Toshiba ESS)

+Add all to schedule

10:00 AM - 10:15 AM

[3E01] Influence of zinc injection and dissolved hydrogen on corrosion of Alloy690TT in simulated PWR primary water

*Takumi Terachi¹, Yoshiari Kaneshima¹, Takuyo Yamada¹, Takahiro Sasaoka² (1. INSS, 2. KEPCO)

10:15 AM - 10:30 AM

[3E02] Analysis of Corrosive Environment in the Primary Coolant System of PWR

*YOICHI WADA¹, Toshimasa Ohashi¹, Ryosuke Shimizu², Makoto Nagase², Shinobu Okido² (1. Hitachi, 2. HGNE)

10:30 AM - 10:45 AM

[3E03] The effects of hydrogen addition on the corrosive conditions of PWR primary coolant under irradiation

11. Effects of oxide and hydrogen peroxide on anodic polarization curves and ECP

*Shunsuke Uchida¹, Kuniki Hata¹, Satoshi Hanawa¹, Yasuhi Chimi¹, Tomo Sa¹ (1. JAEA)

Time reserved for Chair （10:45 AM - 10:55 AM）

Oral presentation

[3E04-07] Cs behavior, Decontamination, Radiolysis, Corrosion

Thu. Mar 28, 2024 10:55 AM - 12:00 PM Room E (21Bildg.3F 21-313)

Chair:YOICHI WADA(Hitachi)

+Add all to schedule

10:55 AM - 11:10 AM

[3E04] Study on deposition behavior of CsOH present in the gas phase on CaCO₃ at temperature range 170 - 290 ^oC

*Nhut Vu Luu¹, Kunihisa Nakajima¹ (1. JAEA)

11:10 AM - 11:25 AM

[3E05] Effects of co-existed materials on generation of methane from H₂-CO₂ mixed gas or carbonated water by gamma irradiation

*Toshiaki Usui¹, Teppei Otsuka², Sachiko Tojo³ (1. Kindai Univ., 2. Kindai, 3. Osaka Univ.)

11:25 AM - 11:40 AM

[3E06] Development of chemical decontamination method for carbon steel

Confirmation of decontamination effect using waste materials from actual plant

*Hideyuki Hosokawa¹, Kazushige Ishida¹, Ohara Takashi², Shintaro Yanagisawa², Masahiko Kazama³ (1. Hitachi, 2. HGNE, 3. Kurita Water Industries)

11:40 AM - 11:55 AM

[3E07] Effect of pre-oxidation on material corrosion in molten lead-bismuth eutectic

*Atsushi Komatsu¹, Shigeru Saito¹, Obayashi Hironari¹, Satoshi Kita¹, Takahiro Igarashi¹ (1. JAEA)

Time reserved for Chair （11:55 AM - 12:00 PM）

Sessions

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

[3E01-03] Corrosion and Electrochemistry in PWR

[3E01] Influence of zinc injection and dissolved hydrogen on corrosion of Alloy690TT in simulated PWR primary water

[3E02] Analysis of Corrosive Environment in the Primary Coolant System of PWR

[3E03] The effects of hydrogen addition on the corrosive conditions of PWR primary coolant under irradiation

11. Effects of oxide and hydrogen peroxide on anodic polarization curves and ECP

[3E04-07] Cs behavior, Decontamination, Radiolysis, Corrosion

[3E04] Study on deposition behavior of CsOH present in the gas phase on CaCO₃ at temperature range 170 - 290 ^oC

[3E05] Effects of co-existed materials on generation of methane from H₂-CO₂ mixed gas or carbonated water by gamma irradiation

[3E06] Development of chemical decontamination method for carbon steel

Confirmation of decontamination effect using waste materials from actual plant

[3E07] Effect of pre-oxidation on material corrosion in molten lead-bismuth eutectic

Authentication

Sessions

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

[3E01-03] Corrosion and Electrochemistry in PWR

[3E01] Influence of zinc injection and dissolved hydrogen on corrosion of Alloy690TT in simulated PWR primary water

[3E02] Analysis of Corrosive Environment in the Primary Coolant System of PWR

[3E03] The effects of hydrogen addition on the corrosive conditions of PWR primary coolant under irradiation

11. Effects of oxide and hydrogen peroxide on anodic polarization curves and ECP

[3E04-07] Cs behavior, Decontamination, Radiolysis, Corrosion

[3E04] Study on deposition behavior of CsOH present in the gas phase on CaCO3 at temperature range 170 - 290 oC

[3E05] Effects of co-existed materials on generation of methane from H2-CO2 mixed gas or carbonated water by gamma irradiation

[3E06] Development of chemical decontamination method for carbon steel

Confirmation of decontamination effect using waste materials from actual plant

[3E07] Effect of pre-oxidation on material corrosion in molten lead-bismuth eutectic

Authentication

[3E04] Study on deposition behavior of CsOH present in the gas phase on CaCO₃ at temperature range 170 - 290 ^oC

[3E05] Effects of co-existed materials on generation of methane from H₂-CO₂ mixed gas or carbonated water by gamma irradiation