資料９－４

Outline of JAEA/CLADS’s Proposal
for the NEST Project- Advanced Remote Technology （Excerpt）
July 3 rd, 2018
Collaborative Laboratories for Advanced Decommissioning Science（CLADS）
Sector of Fukushima Research and Development,

Japan Atomic Energy Agency (JAEA)

Background of the NEST Project

OECD/NEA has launched the Nuclear Education, Skills andTechnology (NEST) activities Framework in 2016.
To energize advanced students, post-doctoral appointees andyoung professionals (hereinafter referred to as “NEST Fellows”)
to pursue carriers in the nuclear field by:• Establishing a multinational framework among interested
countries to maintain and build skills capabilities;• Establishing international links between universities, academia,
research institutes and industry;• Attracting technologists from other disciplines to examine
nuclear technology issues;• Involving such actors in the resolution of real world problems.

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Short description of
the proposed NEST Project

To contribute to the NEST activities, CLADS has proposed a NEST
project in research area of Advanced Remote Technology which
has the wide effect not only for nuclear technology on thedecommissioning under intense gamma-ray irradiationenvironments but also the other technologies and industries.

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The Proposed NEST Project’sManagement Structure
The Universityof Tokyo
Research Task Manager-1

Participating
Organization-1
Research Task Manager-2

Participating
Organization-2
Research Task Manager-3

Participating
Organization-3
Research Task Manager-4

7 organizations of Platform for
Basic Research on
Decommissioning in Japan

Leading Organization : CLADS &the University of Tokyo
NEST Project Integrator: CLADS-affiliated& University Professor, Prof. Hajime
Asama
Assistant Integrator: CLADS-assignedprofessional.
NEST Fellows: Graduate students,
post-doctoral appointees, JAEA
professionals etc. （To be coordinatedwith the MEXT Human Resources
Development Program.）

Participating
Organization-1

Research Task Manager-1

Participating
Organization-2
Research Task Manager-2

Participating
Organization-3
Research Task Manager-3

Participating
Organization-4
Research Task Manager-4

Foreign countries

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Program of Work and Duration ofthe NEST Project(1/4)□ The proposed NEST Project consists of a short program and a long program.
- The short program in this year consists of theoretical seminars,
practical exercises and site tours of the 1F, and is scheduled as follows;
November
Date

The ShortProgram

December

262728

2930

Mon.

Tues.

WedThur.

Fri.

Practical
Exercise (1)in JAEA

Theoretical
Seminars

Site
Tours ofthe 1F

34

567

Sat.& Sun.

Mon.

Tues.

WedThur.

Fri.

Transfer

Practical
Exercise (2)in The University of Tokyo- The long program will be held for 3 ～ 6 months next year.

4Program of Work and Duration ofthe NEST Project(2/4)□ Theoretical seminars in the short program

The proposed NEST project provides two seminars on ① & ②① “Radiation Hardness and Smartness in Remote Technology for Nuclear
Decommissioning (tentative title)”② “Radiation Measurements for Decommissioning of the 1F (tentative title).
Though the details are under consideration, their outline are as follows;
Session 1 ; Advanced Sensing Technology
Session 2 ; Experiences in Intense Radiation Field
Session 3 ; Radiation Smartness
Session 4 -1; Radiation Hardness
Session 4 -2; Radiation Measurement
Session 5 ; Panel discussion( Session 1～ session 3 are common toboth ①&② seminars )5

Program of Work and Duration ofthe NEST Project(3/4)□ Practical exercises (1) of the shortprogram in Naraha Remote Technology
Development Center of JAEA

・ Immersive experience by virtual reality
for understanding of circumstances
inside the reactor buildings and virtual
operations by simulated remotely
operated robot

Virtual Reality and simulation system

・Operation experiences of obtaining
information of experimental
environment by laser range finders
and a camera sensor mounted
on a mobile robot in the mock –up
・3D projection of obtained sensory data

Cardboardpedestal mock-up
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Program of Work and Duration ofthe NEST Project(4/4)□ Practical exercises (2) of the shortprogram in The University of Tokyo・Detection of radioactive sources by usinga gamma-ray detector mounted on a mobilerobot
・Mapping of radiation distribution andcombining the map with the experimental
environment of practical exercises (1)Detection of radioactive sources (Left:Mobile robot with a Compton camera,
Right: An example of radioactivity
distribution mapping)・Operation experiences of remote control
robot using bird’s-eye view system
Bird’s-eye view system (Left: Mobile
robot with four fish-eye cameras, Right:
Generated bird’s-eye view)
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