/June 24, 2020
International Research Institute for Nuclear Decommissioning (IRID)

Registration and Appointment of Executives
IRID announces that the following registration and appointment of executives wereapproved at the Ordinary Meeting and the 80th Board of Director which were held today.
【Registration and appointment of executives】
１． Resigned executives
Hideo Ishibashi (President)
Akihiko Kato and Toshihiko Fukuda (part-time directors)
Goro Yanase (part-time director, resigned as of May 31, 2020)
２． Appointment of new executives
Toyoaki Yamauchi (President)
Kosuke Yasuda, Junichi Matsumoto, and Tsutomu Takeuchi (part-time directors)* The Ordinary Meeting in 2020 was held to call for an election of executives with terms oftwo years. All the directors were re-elected except the President and new directors.
３．Job descriptions of executives (effective June 24, 2020)
Name
Current
Scope of work
position
ToyoakiPresident Governance and oversight
YamauchiTamio Arai
Vice
Governance and oversight (specifically, responsible forPresident cultivating human resources, developing equipment
and devices, and the knowledge management system)
Akihisa Heike Executive Governance and oversight
Director
In charge of Administration Department andR&D Strategy Planning Department (overallresponsibilities include international cooperation andpublic relations)Shunji
Director
In charge of R&D Strategy Planning Department
Yamamoto(technological strategy, R&D project management,and information management), andR&D Management Department

Attachment:＜Biography of the new President＞
Name
Biography, current position, and responsibilities(Date of birth)(other significant positions)

Toyoaki Yamauchi
September 20, 1959

June 2020: President, IRID (current)
Senior Executive Officer, General Manager ofDecommissioning Project Department, The Japan
Atomic Power Company (JAPC)
June 2016: Senior Executive Officer, General Manager ofDecommissioning Project Department, JAPC
June 2014: Executive Officer, General Manager ofDecommissioning Project Department, JAPC
July 2012: Deputy General Manager of Decommissioning
Project Department, Manager of Community
Relations & Co-operation Department, JAPC
July 2010: Vice General Manager of Decommissioning
Project Department, Group Manager ofDecommissioning Planning Group, JAPC
July 2007: Group Manager of Project Management Group,
Decommissioning Project Department, JAPC
July 2006: Group Manager of Standard and Investigation
Group, Decommissioning Project Department,JPACJuly 2002: Manager of Research and Development
Department, JAPC
August 1999: Manager of Decommissioning Planning
Department
April 1982: Joined JAPC

＜Biography of the new directors＞
Name
Biography, current position, and responsibilities(Date of birth)(other significant positions)

Kosuke Yasuda
February 4, 1962

June 2020: Director, IRID (current)
Deputy General Manager of Nuclear Energy
Systems Segment, Mitsubishi Heavy Industries,
Ltd. (MHI)
April 2020: Deputy General Manager of Nuclear Energy
Systems Segment, MHI
April 2018: Deputy General Manager of Nuclear Energy
Systems Division, Power Systems, MHI
October 2016: General Manager of Nuclear Plant
Maintenance Engineering Department, Energy &Environment Domains, MHI
April 2016: Chief Project Officer, Nuclear Plant MaintenanceEngineering Department, Energy & Environment
Domains, MHI
October 2013: General Manager of Nuclear Plant EngineeringDepartment, Energy & Environment Domains,
MHI
April 2013: General Manager of Nuclear Energy Systems
Department, Nuclear Energy Systems Division,
MHI
April 1986: Joined MHI

Junichi Matsumoto
December 17, 1962

Tsutomu Takeuchi
February 11, 1967

June 2020: Director, IRID (current)
Executive Officer, General Manager of ProjectManagement Office and Fukushima Division,Fukushima Daiichi D&D Engineering Company(FDEC), Tokyo Electric Power Co., Inc.(TEPCO)
April 2020: Executive Officer, General Manager of ProjectManagement Office and Fukushima Division,FDEC, TEPCO
April 2019: Executive Officer, General Manager of D&D
Promotion Office and Fukushima Division,
FDEC, TEPCO
November 2017: General Manger of D&D Promotion Office,
FDEC, TEPCO
June 2016: General Manger of Project Management Office,FDEC, TEPCO
September 2012: Administration Office of Nuclear Reform
Special Task Force, TEPCO
April 2011: Deputy General Manager of Nuclear Power &Plant Siting Division, TEPCO
April 1986: Joined TEPCO
June 2020: Director, IRID (current)
Head of Decommissioning & Fuel Cycle, Toshiba
Energy Systems & Solutions Corporation(Toshiba ESS)
April 2020: Head of Decommissioning & Fuel Cycle,
Toshiba ESS
February 2017: General Manager of Fukushima Restoration& Fuel Cycle Project Engineering Department,
Toshiba Corporation
January 2014: General Manager, Department of Nuclear
Chemical
SystemEngineering,Toshiba
Corporation
October 2009: Group Manager, Department of Nuclear
ChemicalSystem
Engineering,ToshibaCorporation
April 1990: Joined Toshiba Corporation