Draft ver. 2019.11.26

FRC-Corrosion 2019

Cherry Tunnel in Tomioka (提供 富岡町役場、provided by Tomioka Town Hall)

Fukushima Research Conferenceon“Corrosion Prediction and Mitigation for Key
Components of Fukushima Daiichi NPS”
- Key Corrosion Issues to Maintain Structural Integrity
for the Next Three Decades? December 9-11, 2019
Tomioka Town, Fukushima Prefecture, Japan
JAPAN ATOMIC ENERGY AGENCYTOHOKU UNIVERSITYDraft ver. 2019.11.26

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Scope
Eight years have passed since Fukushima Daiichi NPS (Nuclear Power Station) accident.
Decommissioning is progressing step by step and safety. Also, the procedures to retrieve
nuclear fuel debris from the reactor are almost prepared. It is, however, considered to takemore than thirty years to complete the decommissioning. There are number of importantcomponents which bear the safety functions, such as primary containment vessel, piping
system etc. One of the potential concern about ageing degradation of the importantcomponents of is “corrosion” of metals and alloys. The conference focuses on potential
corrosion phenomena to predict and mitigate those to maintain the key components for thenext three decades.

The key topics
 Long-term prediction of uniform corrosion of carbon steels
 Passivation and localized corrosion of carbon steels in borate-containing solution
 Critical condition for re-passivation of crevice corrosion of stainless steels and othercorrosion resistant alloys
 Radiolysis effect on corrosion
 Microbially induced corrosion
 Corrosion management of piping systems
 Corrosion management of primary containment vessels
 Corrosion deterioration of reinforcing steel bars in damaged RC structuresand others : Topics more general and fundamental
 : Topics more specific to the particular components

Sessions
Opening Session
Session 1 : General Corrosion of PCV materials (Carbon steel)
Session 2 : Microbially Induced Corrosion
Session 3 : Radiolysis Effect on Corrosion
Session 4 : Passivation and Localized Corrosion
Session 5 : Corrosion of RC Structure in Radiation Condition.
Poster Session
Wrap-up Session

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ScheduleVenue
Main Conference Room : Tomioka Town Art & Media Center “MANABI-NO-MORI”,
Tomioka Town, Fukushima Prefecture.
Evening Session : Hotel HOJINKAN, Tomioka Town, Fukushima Prefecture2

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ChairpersonProf. Damien FÉRON, Commissariat à l’énergie atomique et aux énergies alternatives (CEA)
Director of Research, INSTN Professor,President of World Corrosion Organization, FranceVice-chairsProf. Yutaka WATANABE, Tohoku University, Japan
Prof. Masahiro YAMAMOTO, JAEA & Tohoku University, Japan

Keynote and invited lecturers
From abroad
Prof. Damien FÉRON, CEA, France
Dr. Frazer KING, Integrity Corrosion Consulting Ltd., Canada
Dr. Young-Jin KIM, FNC Technology Co., Ltd., Korea
Dr. Yan LE PAPE, Oak Ridge National Laboratory (ORNL), USA
Prof. Robert MELCHERS, University of Newcastle, Australia
Prof. Bernard NORMAND, Institut National Des Science Appliquées (INSA) Lyon, France
Prof. Tsung-Kuang YEH, National Tsing Hua University, Taiwan
From Japan
Senior Assist. Prof. Hitoshi ABE, Tohoku University
Mr. Tomoyuki ARAI, Tokyo Electric Power Company Holdings (TEPCO)
Dr. Kuniki HATA, JAEA
Assoc. Prof. Tomoya NISHIWAKI, Tohoku University
Dr. Kyohei OTANI, JAEA
Assoc. Prof. Eiji TADA, Tokyo Institute of Technology (TITECH)
Dr. Junichi TAKAGI, Toshiba Energy Systems & Solutions Corporation
Dr. Satoshi WAKAI, Japan Agency for Marine-Earth Science and Technology (JAMSTEC)
Prof. Yutaka WATANABE, Tohoku University

Organizer
Collaborative Laboratories for Advanced Decommissioning Science (CLADS),JAPAN ATOMIC ENERGY AGENCY (JAEA)
Center for Fundamental Research on Nuclear Decommissioning (CFReND),TOHOKU UNIVERSITY

Contact
E-mail : FRC-CORR2019@jaea.go.jp

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