Workshop Program (Tentative. As of Oct. 09)

Day	Time	J-Village Hall A	J-Village Hall B	Convention Hall	Hikari Room	Pacific Hall
Oct. 15 (Sat.)	08:50 - 09:20			Track.1-KN1 Keynote1: Severe Accident Phenomena, Fukushima Accident Analysis
	09:30 - 10:30	Track.1-1 Early-stage fuel and core degradation process	Track.2-1 Debris cutting technology	Track.3-1 Robot Technology, Remote Control System (1)	Track.4-1 Radiation Measurement and Analysis (1)	Track.5-1 Waste Management (1)
	10:40 - 12:00	Track.1-2 Miscellaneous	Track.2-2 Radioactive aerosols behavior	Track.3-2 Robot Technology, Remote Control System (2)	Track.4-2 Radiation Measurement and Analysis (2)	Track.5-2 Waste Management (2)
	13:45 - 16:45	Plenary Sessions
Oct. 16 (Sun.)	09:30 - 10:00		Track.2-KN Keynote: Corium experimental R&D for 1F Fuel debris retrieval	Track.3-KN Keynote: Robot Technology, Remote Control System	Track.4-KN Keynote: Radiation Measurement and Analysis	Track.5-KN Keynote: Waste Management
	10:10 - 11:10	Track.1-3 Ex-Vessel Phenomena and Investigations (1)	Track.2-3 Degradation of fuel debris	Track.3-3 Robot Technology, Remote Control System (3)	Track.4-3 Radiation Measurement and Analysis (3)	Track.5-3 Waste Management (3)
	11:20 - 12:00	Track.1-4 Ex-Vessel Phenomena and Investigations (2)	Track.2-4 Materials integrity and susceptibility for fuel debris trivial	Track.3-4 Robot Technology, Remote Control System (4)	Track.4-4 Radiation Measurement and Analysis (4)	Track.5-4 Waste Management (4)
	13:20 - 14:20	Track.1-5 Accident progression	Track.2-5 General issues on fuel debris retrieval	Track.3-5 Robot Technology, Remote Control System (5)	Track.4-5 Radiation Measurement and Analysis (5)	Track.5-5 Waste Management (5)
	14:40 - 15:40	Track.1-Panel SA phenomena identification, past, present, future	Track.2-Panel Fuel debris research issues for debris retrieval and future subjects	Track.3-Panel Remote control system and robot technology required for fuel debris retrieval task	Track.4-Panel Measurement technology for fuel debris extraction	Track.5-Panel Waste management issues toward realistic and economic completion of the decommissioning the Fukushima Dai-ichi NPS

Oct. 15 (Sat.)

J-Village Hall A

Track.1-1. Early-stage fuel and core degradation process

Oct. 15 (Sat.), 09:30 - 10:30, J-Village Hall A
Chair:	Masaki Kurata (JAEA, Japan)
Co-Chair:	David L. Luxat (Sandia National Laboratories, United States)

FDR2022-1068

Evaluation of temperature and hydrogen/water vapor ratio in 1F2 core on March 14, 2011 from 18:40 to 22:40
Kenichiro Nozaki, Penghui Chai, Shoichi Suehiro (TEPCO SYSTEMS CORPORATION, Japan), Kenichi Ito, Mutsumi Hirai, Masato Mizokami, Takeshi Honda, Kenji Owada, Shinya Mizokami (Tokyo Electric Power Company Holdings, Inc., Japan)

FDR2022-1048

Interaction between BWR fuel cladding and fuel components in early phase of severe accident
Kan Sakamoto, Yoichi Endo (Nippon Nuclear Fuel Development, Japan), Masato Mizokami, Mutsumi Hirai, Kenichi Ito, Shinya Mizokami (Tokyo Electric Power Company Holdings, Inc., Japan)

FDR2022-1057

Reaction mechanism of early liquefaction stage of SUS316/Inconel718-Zircaloy4 with and without oxide layer
Ayumi Itoh, Ryotaro Hagiwara, Kosuke Inoue, Shintaro Yasui, Yoshinao Kobayashi (Tokyo Institute of Technology, Japan), Kan Sakamoto (Nippon Nuclear Fuel Development Co. Ltd., Japan), Kenichi Ito, Mutsumi Hirai, Masato Mizokami (Tokyo Electric Power Company Holdings Inc., Japan)

Track.1-2. Miscellaneous

Oct. 15 (Sat.), 10:40 - 12:00, J-Village Hall A
Chair:	Akifumi Yamaji (Waseda Univ., Japan)
Co-Chair:	Kan Sakamoto (Nippon Nuclear Fuel Development, Japan)

FDR2022-1066

Thermodynamic Evaluation on Solidification Path for U-Zr-Fe-O corium
Hiroshi Ohgi, Yuji Nagae, Masaki Kurata (Japan Atomic Energy Agency, Japan)

FDR2022-1052

Study on Chemical Reaction Between Cesium and Oxide Film of Structure Materials under Various Atmospheric Conditions
Xin Tan, I Wayan Ngarayana, Tatsuya Suzuki (Nagaoka University of Technology, Japan), Kenta Murakami (The University of Tokyo, Japan)

FDR2022-1001

Droplets Vapor Explosion and Two-Phase Flow Analysis in Reactor
Ryoichi S. Amano (University of Wisconsin, United States)

FDR2022-1053

Estimation of the relationship between the PCV->RB gas-leak mechanism and the hydrogen explosion in 1F3
Penghui Chai, Kenichiro Nozaki, Shorichi Suehiro (TEPCO SYSTEMS CORPORATION, Japan), Takeshi Honda, Masato Mizokami, Kenji Owada, Shinya Mizokami (Tokyo Electric Power Company Holdings, Inc, Japan)

Plenary Sessions

Oct. 15 (Sat.), 13:45 - 16:45, J-Village Hall
Chair:	Shunichi Suzuki (The University of Tokyo, Japan)

FDR2022-Plenary1

Decommissioning of the Fukushima-Daiichi NPP -Progress and Issues-
Hajimu Yamana (Nuclear Damage Compensation and Decommissioning Facilitation Corporation, Japan)

FDR2022-Plenary2

Reconstruction and Decommissioning in Fukushima
Keiichi Yumoto (Ministry of Economy, Trade and Industry, Japan)

FDR2022-Plenary3

JAEA R&D Efforts for Decommissioning of the Fukushima Daiichi NPS
Kentaro Funaki (Japan Atomic Eneryg Agency, Japan)

J-Village Hall B

Track.2-1. Debris cutting technology

Oct. 15 (Sat.), 09:30 - 10:30, J-Village Hall B
Chair:	Naoaki Okuzumi (International Research Institute for Nuclear Decommissioning , Japan)
Co-Chair:	Tadahiro Washiya (Japan Atomic Energy Agency, Japan)

FDR2022-1032

A novel approach for cutting of submerged objects: abrasive suspension jet enhanced by ventilation
Guoyi Peng, Ryoichiro Koike, Ruijia Cao (Nihon University, Japan), Hui Quan (Lanzhou University of Technology, China)

FDR2022-1039

Experiences from the cutting of metallic blocks from simulant Fukushima Daiichi Fuel Debris
Christophe Journeau, Diego Molina, Emmanuelle Brackx (Commissariat à l'Energie Atomique et aux Energies Alternatives, France), Romain Berlemont (ONET Technologies, France), Youichi Tsubota (Japan Atomic Energy Agency, Japan)

FDR2022-1047

An investigation of the microstructure and phase composition of the Zr bearing metallic debris in a bypass channel of a BWR fuel after the exothermic reaction in the CLADS-MADE-04 test
Anton Pshenichnikov, Yuji Nagae, Masaki Kurata (Japan Atomic Energy Agency, Japan)

Track.2-2. Radioactive aerosols behavior

Oct. 15 (Sat.), 10:40 - 12:00, J-Village Hall B
Chair:	Naoaki Okuzumi (International Research Institute for Nuclear Decommissioning , Japan)
Co-Chair:	Tadahiro Washiya (Japan Atomic Energy Agency, Japan)

FDR2022-1004

Mitigation of radioactive aerosols dispersion during laser cutting by local collection
Rémi Delalez, Damien Roulet (Onet Technologies, France)

FDR2022-1005

Aerosol characterization during heating and mechanical cutting of Simulated Uranium Containing Debris: The URASOL project in the framework of Fukushima Daiichi fuel debris removal
Emmanuel Porcheron (Institut de Radioprotection et de Sûreté Nucléaire, France), Antonin Bouland, Yohan Leblois (IRSN, France), Christophe Journeau, Jules Delacroix, Diego Molina, Christophe Suteau (CEA, France), Romain Berlemont, Yvan Lallot, Damien Roulet (ONET, France), Youichi Tsubota, Atsushi Ikeda (JAEA, Japan)

FDR2022-1037

On the assessment of the risk of aerosol dispersion during laser cutting operations of fuel debris in the 1F2 reactor pedestal and the intended strategies in terms of mitigation means
Thomas Gelain, Emmanuel Porcheron, Yohan Leblois (Institut de Radioprotection et de Sûreté Nucléaire, France), Ioana Doyen, Christophe Journeau (CEA, France), Rémi Delalez, Damien Roulet (Onet Technologies, France)

FDR2022-1042

Evaluation of Airborne Release Fraction from fuel debris during cutting with disk cutter, chisel, core boring and laser for safety assessment of fuel debris retrieval at Fukushima Daiichi NPS
Tadafumi Koyama, Koichi Uozumi, Kinya Nakamura, Taizo Kanai, Kenta Inagaki, Michiya Sasaki, Takatoshi Hattori, Shun Kanagawa, Takatoshi Hijikata (Central Research Institute of Electric Power Industry, Japan), Daisuke Yamauchi, Masaki Omura, Yuichi Iwata (Tokyo Electric Power Company Holdings, Inc., Japan)

Convention Hall

Track.1-KN1. Keynote1: Severe Accident Phenomena, Fukushima Accident Analysis

Oct. 15 (Sat.), 08:50 - 09:20, Convention Hall
Chair:	Kenichiro Nozaki (TEPCO SYSTEMS CORPORATION, Japan)
Co-Chair:	Michal Cibula (Tokyo Electric Power Company Holdings, Inc., Japan)

FDR2022-1082

BENCHMARK OF LONG TERM INTERACTION OF MOLTEN CORE AND DRY CONCRETE AT FUKUSHIMA DAIICHI UNIT 1 IN THE OECD/NEA ARC-F PROJECT (Keynote)
Marco Pellegrini (The University of Tokyo , Japan)

Track.3-1. Robot Technology, Remote Control System (1)

Oct. 15 (Sat.), 09:30 - 10:30, Convention Hall
Chair:	Nobuto Matsuhira (The University of Tokyo, Japan)
	Kaiqiang Zhang (UK Atomic Energy Authority, United Kingdom)

FDR2022-1006

Remote Handling and Inspection in Nuclear Decommissioning Environments
Barry Lennox (University of Mancheser, United Kingdom), Rob Buckingham, Guy Burroughes (United Kingdom Atomic Energy Authority, United Kingdom)

FDR2022-1045

Development of Testing Method for Arm Mounted Robot based on Fukushima Daiichi Nuclear Power Station Cases
Taichi Yamada, Hiroyuki Abe, Kuniaki Kawabata (Japan Atomic Energy Agency, Japan)

FDR2022-1065

NUCLEAR EMERGENCY TRAINING USING A DISASTER RESPONSE ROBOT
Jongwon Park (Korea Atomic Energy Research Institute, Korea), Dongseok Ryu, Hocheol Shin (Korea Atomic Energy Research Institute (KAERI), Korea)

Track.3-2. Robot Technology, Remote Control System (2)

Oct. 15 (Sat.), 10:40 - 12:00, Convention Hall
Chair:	Harun Tugal (UK Atomic Energy Authority , United Kingdom)
	Yoshimasa Sugawara (Tokyo Electric Power Company Holdings, Inc., Japan)

FDR2022-1044

Development of PHITSPlugin for Radiation Behavior Calculation
Kenta Suzuki, Hiroshi Yashiro, Kuniaki Kawabata (Japan Atomic Energy Agency, Japan)

FDR2022-1058

Investigation of QR code reconstruction performance in 3d reconstruction in liner orbit photography based on simulation
Keita Baba, Keita Nakamura (The University of Aizu, Japan), Toshihide Hanari, Kuniaki Kawabata (Japan Atomic Energy Agency, Japan), Yutaka Watanobe (The University of Aizu, Japan)

FDR2022-1061

Radiation-hardened digital motion control systems, imaging solutions and AI technologies for robotics in nuclear environments
Ying Cao, Jens Verbeeck, David Geys, Nico Michiels (Magics Technologies, Belgium)

FDR2022-1080

Haptic Sensor Utilizing Magnetic Compound Fluid Rubber Sensor for Investigation of Nuclear Facilities
Ryo Ikeda, Kunio Shimada, Hideharu Takahashi, Hiroshige Kikura (Robot Technology, Remote Control System, Japan)

Hikari Room

Track.4-1. Radiation Measurement and Analysis (1)

Oct. 15 (Sat.), 09:30 - 10:30, Hikari Room
Chair:	Yuki Sato (Japan Atomic Energy Agency, Japan)
	Damian Ralet (Mirion Technologies (Canberra) SAS, France)

FDR2022-1003

CURRENT TECHNOLOGIES FOR TRITIUM MONITORING IN GAS AND NEW DEVELOPMENT DURING THE M IONIX – TGN DEVELOPMENT PROJECT
Vincent Tuan Tran, Helene Lefebvre (Mirion Technologies (Canberra) KK, Japan)

FDR2022-1023

In Situ Object Counting System (ISOCSTM) Technique: Cost-Effective Tool for geometrical radiation efficiency calculation － its verification with an Eu-152 standard source measurement and MCNP calculations
Takuya Umano, Atsuo Suzuki, Masatsugu Isse, Tran Vincent, Yuta Nagai (Mirion Technologies (Canberra) KK, Japan)

FDR2022-1026

Development of sodium iodide scintillator-type gamma-ray spectrometer using an unfolding method with refined response functions
Masateru Hayashi, Tetsushi Azuma, Makoto Sasano, Taisuke Makita, Masakazu Nakanishi (Mitsubishi Electric Corporation, Japan), Hiroshi Nishizawa (Fukui University of Technology, Japan)

Track.4-2. Radiation Measurement and Analysis (2)

Oct. 15 (Sat.), 10:40 - 12:00, Hikari Room
Chair:	Damian Ralet (Mirion Technologies (Canberra) SAS, France)
	Yuki Sato (Japan Atomic Energy Agency, Japan)

FDR2022-1007

microGe™ : HPGe gamma-ray detector for high flux environment and In-situ measurement using robotic platform
Damian Ralet, Michael Ginsz, Vlad Marian, Jean-Baptiste Legras, Nicolas Brocard, Julien Masseron (Mirion Technologies (Canberra) SAS, France)

FDR2022-1054

Study on Identification of Materials in Fuel Debris and Waste by Neutron Induced Gamma Ray Spectroscopy
Yasushi Nauchi (Central Research Institute of Electric Power Industry, Japan), Takayoshi Nohmi, Risa Suzuki (Japan Atomic Energy Agency, Japan), Yoshihiro Kosuge (NESI, Japan), Tomooki Shiba (Japan Atomic Energy Agency, Japan), Aira Takada (NESI inc., Japan), Masaaki Kaburagi, Keisuke Okumura (Japan Atomic Energy Agency, Japan)

FDR2022-1071

Preliminary measurement of prompt gamma-ray from nuclear material for the classification of fuel debris and waste
Tomooki Shiba, Masaaki Kaburagi, Takayoshi Nohmi, Risa Suzuki (Japan Atomic Energy Agency, Japan), Yoshihiro Kosuge (NESI, Japan), Yasushi Nauchi (Central Research Institute of Electric Power Industry, Japan), Akira Takada (NESI, Japan), Taketeru Nagatani, Keisuke Okumura (Japan Atomic Energy Agency, Japan)

FDR2022-1078

Timing synchronization and position stabilization of laser pulses in resonance ionization mass spectrometry for multi-element/isotope analysis
Hideki Tomita, Hiroki Miura, Volker Sonnenschein (Nagoya University, Japan), Shoki Yoshimura, Takumi Umedate, Masato Morita, Tetsuo Sakamoto (Kogakuin University, Japan), Masabumi Miyabe, Ikuo Wakaida (Japan Atomic Energy Agency, Japan)

Pacific Hall

Track.5-1. Waste Management (1)

Oct. 15 (Sat.), 09:30 - 10:30, Pacific Hall
Chair:	Tetsuo Fukasawa (Nippon Nuclear Fuel Development, Japan)
Co-Chair:	Yoshikazu Koma (JAEA, Japan)

FDR2022-1051

Decommissioning with overhead cranes overhanging the reactor building from the former turbine building
Haruo Morishige, Yasufumi Kitamura (Kitamura Co., Ltd., Japan), Akemi Shima (Date City Council, Japan)

FDR2022-1055

Passive Filter Vented Interim Storage of Fukushima Fuel Debris
Martin Plys (Fauske & Associates, United States)

FDR2022-1018

The developmental work of the single-mode CW fiber laser decontamination system using the high-speed scanning and high-power density laser beam
Eisuke John Minehara (LDD Corporation, Japan)

Track.5-2. Waste Management (2)

Oct. 15 (Sat.), 10:40 - 11:40, Pacific Hall
Chair:	Christine Georges (Former CEA, France)
Co-Chair:	Michitaka Saso (Toshiba ESS, Japan)

FDR2022-1076

Radioactive Liquid Waste Management and Volume Reduction in Nuclear Decommissioning Projects with the NURES® Technology
Wenzhong Zhang, Martin Lerche, Antti Ketolainen (Fortum Power and Heat Oy, Finland)

FDR2022-1017

New modelling of the adsorption kinetics in the fixed bed column for contaminated water treatment
Kenta Inagaki, Takatoshi Hijikata, Tadafumi Koyama (Central Research Institute of Electric Power Industry, Japan), Koichi Shimada, Yuta Mashiko, Tadashi Yamane, Yasuhiro Suzuki (Tokyo Electric Power Company Holdings, Japan)

FDR2022-1002

Development of Stable Solidification Process of Phosphates Waste Form for ALPS Slurry Wastes
Shun Kanagawa, Takatoshi Hijikata (Central Research Institute of Electric Power Industry, Japan), Masahiko Nakase, Kazuo Utsumi, Kenji Takeshita (Research Institute of Innovation, Tokyo Institute of Technology, Japan)

Oct. 16 (Sun.)

J-Village Hall A

Track.1-3. Ex-Vessel Phenomena and Investigations (1)

Oct. 16 (Sun.), 10:10 - 11:10, J-Village Hall A
Chair:	Martin Plys (Fauske & Associates, United States)
Co-Chair:	Xin Li (Japan Atomic Energy Agency, Japan)

FDR2022-1070

Advanced analyses of Molten Core Corium Interaction with TOLBIAC-ICB at FUKUSHIMA DAIICHI UNIT 1 in the framework of the ARC-F Project
Nathalie Anne Seiler (Commissariat à l'énergie atomique et aux énergies alternatives, France), Christophe Journeau (CEA, France), Marco Pellegrini (The University of Tokyo , Japan)

FDR2022-1020

Analysis of solidification behavior and substance distribution of stratified melt in water
Ryo Yokoyama (University of Tokyo, Japan), Masahiro Kondo (National Institute of Advanced Industrial Science and Technology , Japan), Shunichi Suzuki, Koji Okamoto (University of Tokyo, Japan)

FDR2022-1060

Recent Findings from Fukushima Daiichi Unit 1 Primary Containment Vessel Investigations
Michal Cibula (Tokyo Electric Power Company Holdings, Inc., Japan), Marco Pellegrini (University of Tokyo, Japan), Takeshi Honda, Shoichi Shinzawa, Shinya Mizokami (Tokyo Electric Power Company Holdings, Inc., Japan)

Track.1-4. Ex-Vessel Phenomena and Investigations (2)

Oct. 16 (Sun.), 11:20 - 12:00, J-Village Hall A
Chair:	Christophe Journeau (Commissariat à l'Energie Atomique et aux Energies Alternatives, France)
Co-Chair:	Nathalie Anne Seiler (Commissariat à l'énergie atomique et aux énergies alternatives, France)

FDR2022-1062

Estimation of the In-Depth Debris Status of Fukushima Unit-2 and Unit-3 with Multi-Physics Modeling
Akifumi Yamaji (Waseda Univ., Japan), Xin Li, Ikken Sato (Japan Atomic Energy Agency, Japan), Masahiro Furuya (Waseda University, Japan), Yuji Ohishi (Osaka University, Japan)

FDR2022-1059

Analysis of Ex-vessel Debris-Pedestal Structure Interactions and Debris Cooling in Fukushima Daiichi Nuclear Power Station Unit-3
Xin Li (Japan Atomic Energy Agency, Japan), Akifumi Yamaji (Waseda University, Japan), Ikken Sato (Japan Atomic Energy Agency, Japan), Masahiro Furuya (Waseda University, Japan), Yuji Ohishi (Osaka University, Japan), Yuji Nagae (Japan Atomic Energy Agency, Japan)

Track.1-5. Accident progression

Oct. 16 (Sun.), 13:20 - 14:20, J-Village Hall A
Chair:	Shinya Mizokami (TEPCO HD, Japan)
Co-Chair:	Ayumi Itoh (Tokyo Institute of Technology, Japan)

FDR2022-1010

Failure behavior of BWR lower head due to reaction with molten metallic materials
Takumi Sato, Takuya Yamashita, Yuji Nagae (Japan Atomic Energy Agency, Japan)

FDR2022-1075

Preliminary Evaluation of the Fuel Debris Behavior Below the RPV Lower Head Boundary of 1F Unit-2
Yamato Bando, Ryotaro Sasaki, Takanari Fukuda, Akifumi Yamaji (Waseda University, Japan), Takuya Yamashita (Japan Atomic Energy Agency, Japan)

FDR2022-1084

What do the different accident progression scenarios at Fukushima Daiichi tell us about severe accident risk profiles?
David L Luxat (Sandia National Laboratories, United States)

Track.1-Panel. SA phenomena identification, past, present, future

Oct. 16 (Sun.), 14:40 - 15:40, J-Village Hall A
Chair:	Akifumi Yamaji (Waseda Univ., Japan)
Co-Chair:	Michal Cibula (Tokyo Electric Power Company Holdings, Inc., Japan)

Panelists:
Shinya Mizokami (Tokyo Electric Power Company Holdings, Inc., Japan)
Nathalie Anne Seiler (CEA, France)
David Luxat (Sandia National Laboratories, United States)
Ayumi Itoh (Tokyo Institute of Technology, Japan)

J-Village Hall B

Track.2-KN. Keynote: Corium experimental R&D for 1F Fuel debris retrieval

Oct. 16 (Sun.), 09:30 - 10:00, J-Village Hall B
Chair:	Tadahiro Washiya (Japan Atomic Energy Agency, Japan)
Co-Chair:	Isamu Sato (Tokyo City Univ., Japan)

FDR2022-1083

Contribution of corium experimental R&D in view of Fukushima Daiichi Fuel debris retrieval. (Keynote)
Christophe Journeau (Commissariat a l'Energie Atomique et aux Energies Alternatives, France)

Track.2-3. Degradation of fuel debris

Oct. 16 (Sun.), 10:10 - 11:10, J-Village Hall B
Chair:	Isamu Sato (Tokyo City Univ., Japan)
Co-Chair:	Tadahiro Washiya (Japan Atomic Energy Agency, Japan)

FDR2022-1067

Microbial acceleration of degradation of nuclear fuel debris
Toshihiko Ohnuki (Tokyo Institute of Technology, Japan), Jiang Liu, Yuma Dotsuta, Toru Kitagaki, Takahiro Sumita, Masaaki Kobata, Yukihiko Satou, Naofumi Kozai (Japan Atomic Energy Agency, Japan)

FDR2022-1056

An experimental study on the degradation of UO2/Fe(0) by bacteria
Jiang Liu, Yuma Dotsuta, Toru Kitagaki, Masahide Takano, Toshihiko Ohnuki, Naofumi Kozai (Japan Atomic Energy Agency, Japan)

FDR2022-1072

Evaluation study of micro particle generation of fuel debris due to chemical aging at Fukushima Daiichi Nuclear power plant
Shohei Kawano, Yoshiyuki Kawaharada, Shinya Miyamoto (Toshiba Energy Systems & Solutions Corporation, Japan), Akihiro Suzuki, Yusuke Miura (Nippon Nuclear Fuel Developments, Japan)

Track.2-4. Materials integrity and susceptibility for fuel debris trivial

Oct. 16 (Sun.), 11:20 - 12:00, J-Village Hall B
Chair:	Isamu Sato (Tokyo City Univ., Japan)
Co-Chair:	Naoaki Okuzumi (International Research Institute for Nuclear Decommissioning , Japan)

FDR2022-1016

Concept on structural integrity evaluation for Fukushima Daiichi Nuclear Power Station
Hiroyuki Nakano (Tokyo Electric Power Company Holdings, Inc., Japan), Shunich Suzuki (The University of Tokyo, Japan)

FDR2022-1073

SCC Susceptibility of Carbon Steels in Sodium Pentaborate-Added Environments
Katsuki Onuma, Hiroshi Abe, Yutaka Watanabe (Tohoku University, Japan), Yuichi Fukaya (Tokyo Electric Power Company Holdings, Inc., Japan)

Track.2-5. General issues on fuel debris retrieval

Oct. 16 (Sun.), 13:20 - 14:20, J-Village Hall B
Chair:	Tadahiro Washiya (Japan Atomic Energy Agency, Japan)
Co-Chair:	Isamu Sato (Tokyo City Univ., Japan)

FDR2022-1074

A new concept for large-scale fuel debris retrieval
Shunichi Suzuki, Sui Satomi, Erdal Ozdemir, Atsushi Noda (The University of Tokyo, Japan)

FDR2022-1046

Accomplishment of OECD/NEA, PreADES project (Preparatory Study on Analysis of Fuel debris)
Akira Nakayoshi (Japan atomic energy agency, Japan)

FDR2022-1085

OVERVIEW OF SHELTER IMPLEMENTATION PROJECT FOR DAMAGED REACTOR
Masamichi Obata (Bechtel Nuclear, Security & Environmental, Japan, Japan), Oscar McNeil, Tim Carraway (Bechtel Nuclear, Security & Environmental, United States)

Track.2-Panel. Fuel debris research issues for debris retrieval and future subjects

Oct. 16 (Sun.), 14:40 - 15:40, J-Village Hall B
Chair:	Naoaki Okuzumi (International Research Institute for Nuclear Decommissioning , Japan)
Co-Chair:	Tadahiro Washiya (Japan Atomic Energy Agency, Japan)

Panelists:
Shunichi Suzuki (The University of Tokyo, Japan)
Christophe Journeau (CEA, France)
Emmanuel Porcheron (IRSN, France)
Tadafumi Koyama (CRIEPI, Japan)
Shohei Kawano (Toshiba Energy Systems and Solutions Corporation, Japan)
Masamichi Obata (Bechtel Nuclear, Security & Environmental, Japan)

Convention Hall

Track.3-KN. Keynote: Robot Technology, Remote Control System

Oct. 16 (Sun.), 09:30 - 10:00, Convention Hall
Chair:	Kuniaki Kawabata (JAEA, Japan)

FDR2022-1081

Teleoperation technology that expands possibilities of robot applications (Keynote)
Yasuyoshi Yokokohji (Kobe University, Japan)

Track.3-3. Robot Technology, Remote Control System (3)

Oct. 16 (Sun.), 10:10 - 11:10, Convention Hall
Chair:	Ying Cao (Magics Technologies, Belgium)
	Dongseok Ryu (Korea Atomic Energy Research Institute, Korea)

FDR2022-1013

Incorporating live sensor data into digital twins for operations planning
Salvador Pacheco-Gutierrez, Alice Cryer (UK Atomic Energy Authority, United Kingdom)

FDR2022-1014

Task Planning Tools Enhancement and De-risking Long Reach Mechanisms
Kaiqiang Zhang (UKAEA, United Kingdom), Fumiaki Abe (TEPCO, Japan), Ipek Caliskanelli, Alice Cryer, Alexandros Plianos (UK Atomic Energy Authority, United Kingdom), Chris Hope (Sellafield, United Kingdom), Ronan Kelly (UK Atomic Energy Authority, United Kingdom), Masaki Sakamoto (TEPCO, Japan), Salvador Pacheco-Gutierrez (UK Atomic Energy Authority, United Kingdom), Tomoki Sakaue, Wataru Sato, Shu Shirai (TEPCO, Japan), Yolande Smith (Sellafield, United Kingdom), Yoshimasa Sugawara (TEPCO, Japan), Matthew Goodliffe, Harun Tugal, Robert Skilton (UK Atomic Energy Authority, United Kingdom)

FDR2022-1029

Overview of Research and Development for the Next Generation Digital Mock-Up for Fuel Debris Retrieval in Fukushima Daiichi
Yoshimasa Sugawara, Fumiaki Abe (Tokyo Electric Power Company Holdings, Inc., Japan), Ipek Caliskanelli, Alice Cryer, Matthew Goodliffe (United Kingdom Atomic Energy Authority, United Kingdom), Chris Hope (Sellafield Ltd, United Kingdom), Ronan Kelly, Salvador Pacheco-Gutierrez, Alexandros Plianos (United Kingdom Atomic Energy Authority, United Kingdom), Masaki Sakamoto, Tomoki Sakaue, Wataru Sato, Shu Shirai (Tokyo Electric Power Company Holdings, Inc., Japan), Robert Skilton (United Kingdom Atomic Energy Authority, United Kingdom), Yolande Smith (Sellafield Ltd, United Kingdom), Harun Tugal, Andika Yudha, Kaiqiang Zhang (United Kingdom Atomic Energy Authority, United Kingdom)

Track.3-4. Robot Technology, Remote Control System (4)

Oct. 16 (Sun.), 11:20 - 12:00, Convention Hall
Chair:	Hisashi Osumi (Chuo Univ., Japan)
	Ipek Caliskanelli (UK Atomic Energy Authority , United Kingdom)

FDR2022-1049

Research for In-situ Inspection System Development using Advanced Super Dragon Articulated Robot Arm (1)Project Outline and Measurement Method Development
Hideharu Takahashi, Gen Endo (Tokyo Institute of Technology, Japan), Ikuo Wakaida (Japan Atomic Energy Agency, Japan), Hiroshige Kikura (Tokyo Institute of Technology, Japan)

FDR2022-1050

Research for In-situ Inspection System Development using Advanced Super Dragon Articulated Robot Arm (2)Development of an Articulated Robot Arm with Telescopic Structure
Gen Endo, Toshiya Nagai (Tokyo Institute of Technology, Japan), Atsushi Takata (Tokyo University of Agriculture and Technology, Japan), Zhenyu Wang, Hiroshige Kikura, Hideharu Takahashi (Tokyo Institute of Technology, Japan)

Track.3-5. Robot Technology, Remote Control System (5)

Oct. 16 (Sun.), 13:20 - 14:20, Convention Hall
Chair:	Jongwon Park (Korea Atomic Energy Research Institute, Korea)
	Taichi Yamada (Japan Atomic Energy Agency, Japan)

FDR2022-1011

Haptic Digital Twin for Clean-Up Process of the Fukushima-Daiichi Nuclear Power Plant
Harun Tugal, Fumiaki Abe, Ipek Caliskanelli, Alice Cryer, Ronan Kelly, Salvador Pacheco-Gutierrez, Alexandros Plianos (UK Atomic Energy Authority , United Kingdom), Masaki Sakamoto, Tomoki Sakaue (Tokyo Electric Power Company, Japan), Alfie Sargent (UK Atomic Energy Authority , United Kingdom), Wataru Sato, Shu Shirai, Yoshimasa Sugawara (Tokyo Electric Power Company, Japan), Myles Verdon, Andika Yudha, Robert Skilton (UK Atomic Energy Authority , United Kingdom)

FDR2022-1012

Next Generation Digital Mock-ups: Architecture and Standards
Ipek Caliskanelli (UK Atomic Energy Authority , United Kingdom), Fumiaki Abe (TEPCO, Japan), Alice Cryer, Matthew Goodliffe (UK Atomic Energy Authority , United Kingdom), Chris Hope (Sellafield , United Kingdom), Ronan Kelly, Salvador Pacheco-Gutierrez, Alexandros Plianos (UK Atomic Energy Authority, United Kingdom), Masaki Sakamoto, Tomoki Sakaue, Wataru Sato, Shu Shirai (TEPCO, Japan), Yolande Smith (Sellafield, United Kingdom), Yoshimasa Sugawara (TEPCO, Japan), Harun Tugal, Myles Verdon, Andika Yudha, Robert Skilton (UK Atomic Energy Authority, United Kingdom)

FDR2022-1022

Use Case Analysis of Fuel Debris Retrieval in Fukushima Daiichi for Digital Mock-up Development
Tomoki Sakaue, Fumiaki Abe, Masaki Sakamoto, Wataru Sato, Shu Shirai, Yoshimasa Sugawara (Tokyo Electric Power Company Holdings, Japan), Ipek Caliskanelli, Alice Cryer, Matthew Goodliffe, Ronan Kelly, Salvador Pacheco-Gutierrez, Alexandros Plianos, Robert Skilton, Andika Yudha, Harun Tugal, Kaiqiang Zhang (Remote Applications in Challenging Environment, United States), Chris Hope, Yolande Smith (Sellafield Ltd, United Kingdom)

Track.3-Panel. Remote control system and robot technology required for fuel debris retrieval task

Oct. 16 (Sun.), 14:40 - 15:40, Convention Hall
Chair:	Kuniaki Kawabata (JAEA, Japan)

Presenter:
Satoshi Okada (Hitachi-GE Nuclear Energy, Ltd., Japan)
Commentaters:
Gen Endo (Tokyo Institute of Technology, Japan)
Barry Lennox (University of Manchester, United Kingdom)
Tomoki Sakaue (Tokyo Electric Power Company Holdings, Japan)

Hikari Room

Track.4-KN. Keynote: Radiation Measurement and Analysis

Oct. 16 (Sun.), 09:30 - 10:00, Hikari Room

FDR2022-1036

Development of laser diagnostics for applications to industrial processes (Keynote)
Yoshihiro Yoshihiro Deguchi (Tokushima University, Japan)

Track.4-3. Radiation Measurement and Analysis (3)

Oct. 16 (Sun.), 10:00 - 11:00, Hikari Room
Chair:	Ikuo Wakaida (Japan Atomic Energy Agency, Japan)
	Hideki Tomita (Nagoya University, Japan)

FDR2022-1035

Development of radionuclide analysis based on highly sensitive laser absorption spectroscopy toward safety decommissioning
Ryohei Terabayashi, Yusuke Maruyama, Kaoru Inoue (University of Tokyo, Japan), Masabumi Miyabe (Japan Atomic Energy Agency, Japan), Hiroyuki Daido ( Institute for laser technology, Japan), Tomonori Yamada (Wakasa Wan Energy Research Center , Japan), Chikara Ito, Takuya Shibata (Japan Atomic Energy Agency, Japan), Shuichi Hasegawa (University of Tokyo, Japan)

FDR2022-1077

Quantitative Imaging of Radioactive Sr-90 Using Laser Ablation-Inductively Coupled Plasma-Mass Spectrometry
Kayo Yanagisawa (Fukushima University, Japan), Makoto Matsueda (Japan Atomic Energy Agency, Japan), Makoto Furukawa (PerkinElmer Japan Co., Ltd., Japan), Takafumi Hirata (The University of Tokyo, Japan), Yoshitaka Takagai (Fukushima University, Japan)

FDR2022-1079

Development of Isotope Micro-Imaging Apparatus and Application for Debris of FDNPP
Shoki Yoshimura, Tomoki Goto, Takumi Umedate, Masato Morita, Tesuo Sakamoto (Kogakuin University, Japan), Hideki Tomita, Hiroki Miura (Nagoya University, Japan), Yoshihiro Iwata (Japan Atomic Energy Agency, Fukushima, Japan), Masabumi Miyabe, Ikuo Wakaida, Yoshihiro Sekio, Ykoji Maeda (Japan Atomic Energy Agency, Japan), Masato Mizokami (Tokyo Electric Power Company Holdings,Inc., Japan)

Track.4-4. Radiation Measurement and Analysis (4)

Oct. 16 (Sun.), 11:10 - 12:10, Hikari Room
Chair:	Hideki Tomita (Nagoya University, Japan)
	Ikuo Wakaida (Japan Atomic Energy Agency, Japan)

FDR2022-1040

Microwave-enhanced laser-induced breakdown spectroscopy of Zirconium
Yuji Ikeda, Joey Kim Soriano (i-Lab., Inc., Japan), Ikuo Wakaida (Japan Atomic Energy Agency, Japan)

FDR2022-1031

Analysis of Microparticles Generated by Laser Processing
Kaoru Inoue, Ryohei Terabayashi, Shuichi Hasegawa (University of Tokyo, Japan), Masabumi Miyabe (Japan Atomic Energy Agency, Japan), Hiroyuki Daido (Institute for laser technology, Japan), Tomonori Yamada (The wakasa wan energy research center, Japan), Chikara Ito, Takuya Shibata (Japan Atomic Energy Agency, Japan)

FDR2022-1086

A method of evaluating PuO2 particle diameters by an alpha particle imaging detector
Yuki Morishita, Naoki Sagawa, Chie Takada, Takumato Momose, Koji Takasaki (Japan Atomic Energy Agency, Japan)

Track.4-5. Radiation Measurement and Analysis (5)

Oct. 16 (Sun.), 13:20 - 14:20, Hikari Room
Chair:	Damian Ralet (Mirion Technologies (Canberra) SAS, France)
	Katsunori Ueno (Hitachi, Ltd, Japan)

FDR2022-1030

Visualization of radiation information using an integrated Radiation Imaging System (iRIS)
Yuki Sato (Japan Atomic Energy Agency, Japan)

FDR2022-1027

Gamma-ray source identification based on fusion of 4π Compton imaging and 3D-LiDAR
Atsushi Mukai, Shintaro Hara, Keita Yamagishi, Hidetake Ebi (Nagoya University, Japan), Fumihiko Ishida, Eiji Takada (National Institute of Technology, Japan), Kenji Shimazoe (The University of Tokyo, Japan), Yusuke Tamura (Tohoku University, Japan), Hanwool Woo, Zhong Zhihong, Agus Nurrachman, Hiroyuki Takahashi, Hajime Asama (The University of Tokyo, Japan), Mizuki Uenomachi (RIKEN, Japan), Jun Kawarabayashi (Tokyo City University, Japan), Kosuke Tanabe (National Research Institute of Police Science, Japan), Kei Kamada (Tohoku University, Japan), Tomita Hideki (Nagoya University, Japan)

FDR2022-1021

Radioactive　Contamination　Inspecting　 System　For　Vehicle
Yoshitsugu Osawa (Mitsubishi Electric Plant Engineering Co., Ltd., Japan), Hiroshi Nishizawa (Fukui University of Technology, Japan), Takahiro Kamito (Mitsubishi Electric Plant Engineering, Japan), Masateru Hayashi, Masakazu Nakanishi (Mitsubishi Electric, Japan), Keiichi Matsuo (Mitsubishi Electric Plant Engineering, Japan)

Track.4-Panel. Measurement technology for fuel debris extraction

Oct. 16 (Sun.), 14:40 - 15:40, Hikari Room
Chair:	Hideki Tomita (Nagoya University, Japan)

Panelists:
Yuki Sato (Japan Atomic Energy Agency, Japan)
Ikuo Wakaida (Japan Atomic Energy Agency, Japan)
Damian Ralet (Mirion Technologies (Canberra) SAS, France)
Katsunori Ueno (Hitachi, Ltd, Japan)

Pacific Hall

Track.5-KN. Keynote: Waste Management

Oct. 16 (Sun.), 09:30 - 10:00, Pacific Hall
Chair:	Takumi Saito (Univ. Tokyo, Japan)

FDR2022-1088

GEOLOGICAL DISPOSAL OF FUEL DEBRIS? COMPARISON OF THE INTERACTION OF FUEL DEBRIS AND OF SPENT NUCLEAR FUEL WITH WATER (Keynote)
Bernd Grambow (SUBATECH, France)

Track.5-3. Waste Management (3)

Oct. 16 (Sun.), 10:10 - 11:10, Pacific Hall
Chair:	Ryosuke S.S. Maki (Okayama University of Science, Japan)
Co-Chair:	Yoshikazu Koma (JAEA, Japan)

FDR2022-1025

Radionuclide immobilization behavior of Sodium Activated Metakaolin Based Geopolymer
Anil Can Yildirim (The University of Tokyo, Japan)

FDR2022-1008

Investigation of the interface between cement and geopolymer
Vincent Cantarel, Isao Yamagishi (Japan Atomic Energy Agency, Japan)

FDR2022-1038

Research project of hybrid waste solidification of various wastes generated by Fukushima Daiichi Nuclear Power Plant Accident; an overview
Masahiko Nakase, Miki Harigai, Shinta Watanabe (Tokyo Institute of Technology, Japan), Tomofumi Sakuragi, Ryo Hamada, Hidekazu Asano (Radioactive Waste Management Funding and Research Center, Japan), Hidetoshi Kikunaga, Masatoshi Itoh, Hayato Ikeda (Tohoku University, Japan), Tohru Kobayashi (Japan Atomic Energy Agency, Japan)

Track.5-4. Waste Management (4)

Oct. 16 (Sun.), 11:20 - 12:00, Pacific Hall
Chair:	Vincent Cantarel (Japan Atomic Energy Agency, Japan)
Co-Chair:	Takumi Saito (Univ. Tokyo, Japan)

FDR2022-1024

Composite waste form for immobilization of radionuclides from Fukushima decommissioning by powder metallurgy hot isostatic pressing
Tomofumi Sakuragi, Ryo Hamada, Hidekazu Asano (Radioactive Waste Management Funding and Research Center, Japan), Masahiko Nakase (Tokyo Institute of Technology, Japan), Ryosuke Maki (Okayama University of Science, Japan), Hidetoshi Kikunaga (Tohoku University, Japan), Miki Harigai, Sinta Watanabe (Tokyo Institute of Technology, Japan), Toru Kobayashi (Japan Atomic Energy Agency, Japan)

FDR2022-1041

Effective/rapid immobilization of radionuclides from Fukushima decommissioning by spark plasma sintering process
Ryosuke S. S. Maki (Okayama University of Science, Japan), Miki Harigai, Shinta Watanabe, Masahiko Nakase (Tokyo Institute of Technology, Japan), Ryo Hamada, Hidekazu Asano, Tomofumi Sakuragi (Radioactive Waste Management Funding and Research Center, Japan), Hidetoshi Kikunaga (Tohoku University, Japan), Toru Kobayashi (Japan Atomic Energy Agency, Japan)

Track.5-5. Waste Management (5)

Oct. 16 (Sun.), 13:20 - 14:00, Pacific Hall
Chair:	Tomofumi Sakuragi (Radioactive Waste Management Funding and Research Center, Japan)
Co-Chair:	Michitaka Saso (Toshiba ESS, Japan)

FDR2022-1064

Study of leaching behavior from concrete contaminated with Cs using Neutron Activation Analysis and Study of Cs adsorption sites by using finite element method analysis.
Kousuke Kondo, Kai Yoneyama, Isamu Sato (Tokyo City University, Japan), Eriko Suzuki (Japan Atomic Energy Agency, Japan)

FDR2022-1063

Correlation with Cobalt-60 for radioactive nuclides in solid waste generated at Fukushima Daiichi NPS
Youko Takahatake, Yoshikazu Koma (Japan Atomic Energy Agency, Japan)

Track.5-Panel. Waste management issues toward realistic and economic completion of the decommissioning the Fukushima Dai-ichi NPS

Oct. 16 (Sun.), 14:40 - 15:40, Pacific Hall
Chair:	Takumi Saito (Univ. Tokyo, Japan)

Panelists:
Tetsuo Fukasawa (Nippon Nuclear Fuel Development (NFD), Japan)
Kazuyuki Kato (Nuclear Damage and Decommissioning Facilitation Corporation (NDF), Japan)
Christine Georges (former CEA, France)
Marcela Blazsekova (Jacobs, Slovakia)
Masahiko Nakase (Tokyo Institute of Technology, Japan)