FRC-Corrosion 2019

Draft ver. 2019.11.26

Conference Program Dec. 9-11th

Fukushima Research Conference onCorrosion of Key Components of Fukushima Daiichi NPS
ー Key Corrosion Issues to Maintain Structural Integrity for the Next Three Decades? －1st Day : December 9th, Mon.
10:30-11:00
 Opening Session
Chair : Masahiro YAMAMOTO (JAEA, Japan)- Opening remarks
Damien FÉRON (Conference Chair, CEA, France)- Main discussion targets of FRC-Corrosion2019
Yutaka WATANABE(Tohiku Univ, Japan)
11:00-11:50
Invited Lecture : Status of Fukushima Daiichi NPS
Chair : Shunichi SUZUKI (Univ. Tokyo, Japan)- “Fukushima Daiichi Decontamination and Decommissioning Current Status and Challenges”
Tomoyuki ARAI (TEPCO）
11:50-12:00
 Photo Session
12:00-13:10
 Lunch13:10-14:10
 Session 1 : General Corrosion of PCV materials (Carbon steel)
Chair : Takayuki AOKI (Tohoku Univ., Japan)- “Prediction of Joint Mechanical-Corrosion Failures of Carbon Steel Components and Structures”
Frazer KING (Integrity Corrosion Consulting Ltd., Canada)- “A mechanism of the accelerated corrosion of carbon steel in the simulated condition of air-solution
interface”
Kyohei OTANI (JAEA, Japan)
14:10-15:10
 Session 2 : Microbially Induced Corrosion
Chair : Hideki KATAYAMA (NIMS, Japan)- “Microbiologically Influenced Corrosion (MIC) of Steels and Alloys in Seawaters”
Robert MELCHERS (Univ. of Newcastle, Australia)- “MIC is infectious disease of metal materials”
Satoshi WAKAI (JAMSTEC, Japan)
15:10-15:30
 Coffee Break1

Draft ver. 2019.11.26
15:30-16:30
 Session 3 : Radiolysis Effect on Corrosion
Chair : Shinichi YAMASHITA (Univ. Tokyo, Japan)- “Radiolysis & irradiation influences on water-saturated corrosion of carbon steels at 80°C ”
Damien FÉRON (Conference Chair, CEA, France)- TBD
Junichi TAKAGI (Toshiba ESS, Japan)

17:30-20:00
 Evening Session- Working Dinner at Hotel HOJINKAN※Participants of the Evening Session are required to move the venue. Bus ride for a several minutes.
Participation fee is required.

2

Draft ver. 2019.11.26
2nd Day : December 10th, Tue.
9:30-10:30
 Session 3 : Radiolysis Effect on Corrosion (Continued)
Chair : Yoshiyuki KAJI (JAEA, Japan)- “Water Chemistry in the Core of a Boiling Water Reactor Experiencing a long-Term Shutdown”
Tsung-Kuang YEH (National Tsing Hua University, Taiwan)- “Estimation of the Production of Oxidants from Radiolysis of Solutions Containing Ferrous
Compounds”
Kuniki HATA（JAEA, Japan）
10:30-10:40
 Coffee Break
10:40-11:40
 Session 3 : Radiolysis Effect on Corrosion (Continued)
Chair : Satoshi HANAWA (JAEA, Japan)- “Gamma Radiation Induced Corrosion of Candidate Alloys for Nuclear Waste Packages”
Young-Jin KIM (FNC Technology Co., Ltd., Korea)- TBD
Hiroshi ABE (Tohoku Univ., Japan)
11:40-13:20
 Poster Session and Lunch
13:20-14:20
 Session 4 : Passivation & localized corrosion
Chair : Masatoshi SAKAIRI (Hokkaido Univ. Japan)- TBD
Bernard NORMAND (INSA-Lyon, France)- “Corrosion Behavior of Carbon Steel in Sodium Borate Solutions Containing NaCl under Gammaray Irradiation”
Eiji TADA (TITECH, Japan)
14:20-14:30
 Coffee Break
14:30-15:30
 Session 5 : Corrosion of RC Structure in Radiation condition
Chair : Chiaki KATO (JAEA, Japan)- “Possible Synergies between the Effects of Irradiation and Corrosion on Reinforced Concrete”
Yann Le Pape (ORNL, USA)
- “Chloride Ion Penetration via Concrete Cracks and a Countermeasure”
Tomoya NISHIWAKI (Tohoku Univ., Japan)

3Draft ver. 2019.11.26
15:30-16:10
 Wrap-up Session
Chair : Yutaka WATANABE (Tohoku Univ., Japan)- General Discussion (Towards evaluation and measures for degradation in structural reliability)- Concluding Remarks
Damien FÉRON (Conference Chair, CEA, France)

3rd Day : December 11th, Wed.
 Tour of Fukushima Daiichi Nuclear Power Station
9:30-13:20
Tour of Fukushima Daiichi Nuclear Power Station
13:40-16:00
Lunch at the cape “TENJIN-MISAKI”
and Shopping at the roadside rest area “MICHINOEKI-YOTSUKURA PORT”
16:40
Arrival at IWAKI Station.

4