Post on 01-May-2015
© IFE Halden VRC vr-info@hrp.no
Il contributo della Realtà Virtuale
nel progetto e nella gestione processi a rischio
Le attività presso Halden Virtual Reality
Center
Ing. Massimo Sepielli - ENEA - Servizio Calcolo e Modellistica
Delegato ENEA presso HRP - MTO
© IFE Halden VRC vr-info@hrp.no
•La realtà virtuale (VR O RV) è una tecnologia che consente di ricreare, tramite computer, mondi e oggetti che sono la trasposizione digitale di ambienti reali o di fantasia. •RV è un modo per visualizzare, manipolare e interagire con dati estremamente complessi per mezzo di una simulazione che, in ambienti immersivi, viene percepita totalmente dai nostri sensi, in particolare dalla vista, seguita dall’udito e dal tatto.
DEFINIZIONIIntroduzione alla RV
© IFE Halden VRC vr-info@hrp.no
•Utente sceglie• Interazione•Realismo (rendering: resa realistica degli oggetti rappresentati, real-time)
• Immersività, senso di presenza (I/O video/audio)
•Cooperazione (Telepresenza)
PECULIARITA’ Differenze con la grafica tradizionale (CAD)
Introduzione alla RV
© IFE Halden VRC vr-info@hrp.no
Cinema/TV/intrattenimento Divulgazione scientifica, istruzioni al
pubblico Simulazione dei fenomeni trasportistici Progettazione di grandi strutture Progettazione e addestramento di
vettori prototipo Simulazione di fenomeni microscopici Restauro virtuale Visione virtuale per robot simulazione
in medicina e chirurgia (Virtual Surgery)
Progettazione sale controllo Addestramento e supporto operatori Pianificazione e simulazione di attività
a rischio
APPLICAZIONIIntroduzione alla RV
© IFE Halden VRC vr-info@hrp.no
- Decision-making collaborativo- Penetrazione su problemi complessi
- Costi di produzione e di lavoro- NON PRATICABILITA’, danno e spesa ambienti fisici reali
- Dimostrativi di prodotti- Acquisizione di capacità e apprendimento dei concetti
- Esplorazione intuitiva
VANTAGGI IN CAMPO INDUSTRIALE
Introduzione alla RV
© IFE Halden VRC vr-info@hrp.no
http://www.ife.no/vr
By : T. Johnsen
Virtual Reality for Design, Planning and Training
Le attività di HaldenLe attività di Halden
© IFE Halden VRC vr-info@hrp.no
Halden VR Centre
VR Centre was established in 1996 The activities started out as
Bilateral IFE projects work for Norwegian and international industry
VR research increasingly more important
Le attività di Halden
© IFE Halden VRC vr-info@hrp.no
Why VR in Halden Project?
Unique multi-disciplinary work• Right staff end experience
HumanFactors
ProcessKnowledge
Computer Science
“Solve Real World Problems”
Le attività di Halden
© IFE Halden VRC vr-info@hrp.no
Primary Areas of Focus
Control room engineering
Decommissioning planning
Training and Simulation
VR support tools development
Le attività di Halden
© IFE Halden VRC vr-info@hrp.no
Use of Virtual Reality in Control Room Engineering (CRE)
Le attività di Halden
© IFE Halden VRC vr-info@hrp.no
Why Use VR in CRE?
Costly physical mock-up not necessary Design can be modified quickly and easily
to prototype different solutions in a short period of time
Can evaluate a design against ergonomic data, guidelines and recommendations
Save time and money in addition to a more optimal design solution
Le attività di Halden
© IFE Halden VRC vr-info@hrp.no
CRE Nuclear Reference List
2000-NorwayHalden BWR
2000-FranceEDF CRE Advanced Toolkit Env
1999SwedenRinghals Nuclear Power Plant
1998SwedenForsmark NPP
1997SwedenBarsebäck NPP
1996-SwedenOskarshamn NPP
Le attività di Halden
© IFE Halden VRC vr-info@hrp.no
VR for Decommissioning Le attività di Halden
© IFE Halden VRC vr-info@hrp.no
Why VR in Decommissioning Intuitive visualisation of the processIntuitive visualisation of the process Rapid prototyping of possible solutionsRapid prototyping of possible solutions Optimisation of radiation exposureOptimisation of radiation exposure
Visualise radiationVisualise radiation On-line informationOn-line information Route recording Route recording
Save time and moneySave time and money Better planning and administration (info archiving)Better planning and administration (info archiving) Improved quality of trainingImproved quality of training
Authority demonstration (briefing)Authority demonstration (briefing) Public acceptancePublic acceptance
Le attività di Halden
© IFE Halden VRC vr-info@hrp.no
The VRdose System
A bilateral project for Japan Nuclear Cycle Development Institute (JNC)
A virtual reality application for: Work simulation. Dose-rate visualisation. Occupational dose calculation.
Desktop based VR system using Java and Internet technology
Le attività di Halden - VR-Dose
© IFE Halden VRC vr-info@hrp.no
Fugen Nuclear Power Station
The Fugen reactor is The Fugen reactor is situated in Fukui, in the situated in Fukui, in the centre-western part of centre-western part of Japan. (one hour by train Japan. (one hour by train from Kyoto)from Kyoto)
Fugen is a 165MWe, Fugen is a 165MWe, heavy water moderated, heavy water moderated, light-water cooled light-water cooled pressure-tube type pressure-tube type reactor.reactor.
It went into commercial It went into commercial operation in 1979.operation in 1979.
Decommissioning will Decommissioning will start March 2003, and will start March 2003, and will take about 20 years.take about 20 years.
KYOTO
Outlook of Fugen
Le attività di Halden - VR-Dose
© IFE Halden VRC vr-info@hrp.no
Moving through the VR Model of Fugen
Le attività di Halden - VR-Dose
© IFE Halden VRC vr-info@hrp.no
Scenarios
In a Scenario one or more manikin workers
perform work tasks inside the NPP.
In order to distinguish between workers,
each gets a different colouring either on
the suit or the helmet.
Each worker also has a name and a
description that can be edited by the user.
Le attività di Halden - VR-Dose
© IFE Halden VRC vr-info@hrp.no
Camera View
The user can view the scene from a virtual camera…
Le attività di Halden - VR-Dose
© IFE Halden VRC vr-info@hrp.no
Manikin View
..or from the eyes of one of the manikins.
Le attività di Halden - VR-Dose
© IFE Halden VRC vr-info@hrp.no
Manikin View with radiation Information
Le attività di Halden - VR-Dose
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Radiation Landscape Visualisation
A surface plot of the dose-rate in the area around the spectator is also provided.
The data in this plot are measurement interpolations at the chest (dosimeter) height of a person viewing the model from the virtual camera’s position.
Le attività di Halden - VR-Dose
© IFE Halden VRC vr-info@hrp.no
Scenario Recording
A scenario is recorded as a set of routes with action markers. Each of these
routes or work tasks belongs to a manikin.
Le attività di Halden - VR-Dose
© IFE Halden VRC vr-info@hrp.no
Playback of Scenarios
On playback the manikin will walk the route as recorded, doing work or handling objects on the
markers where the user has recorded such actions.
The manikin is also pausing on markers where it has been synchronized to wait for other manikins to
finish their tasks.
Le attività di Halden - VR-Dose
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Scenario CreationLe attività di Halden - VR-Dose
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The Dose-Rate of a Work Task
In the scenario recording, routes with markers of positions and duration at each position are generated.
These routes may afterwards be assigned to real life workers from the system worker database.
Le attività di Halden - VR-Dose
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The Database InterfaceLe attività di Halden - VR-Dose
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Libreria di oggetti
A bank of decommissioning tools is being made. These tools can be inserted into the Fugen model and used by the manikins in the scenarios.
Examples:
Le attività di Halden - VR-Dose
© IFE Halden VRC vr-info@hrp.no
Taglio di oggetti
In a dismantling process, cutting of various large objects will be necessary. This is a complicated task in VR, and a module for cutting pipes is being made this year.
Le attività di Halden - VR-Dose
© IFE Halden VRC vr-info@hrp.no
VRDose e ambiente di progetto
A more user friendly interface is under development.
In the decommissioning project, JNC will use the planning and work estimation system “COSMARD” by JAERI. The new user interface of VRdose will try to reflect the COSMARD work breakdown.
Based on COSMARD, a wizard for scenario recording will help the user to enter information into the system.
Le attività di Halden - VR-Dose
© IFE Halden VRC vr-info@hrp.no
Ansaldo Nucleare interest in IFE/HRP R&D ActivitiesAnsaldo Nucleare interest in IFE/HRP R&D ActivitiesHuman-machine interfaceHuman-machine interface
b) VIRTUAL REALITY
possible future interest in the development of an integrated tool (Intergraph, VR, Dose Calculation)Essential need:- tool allowing fast updating of radiation field after dismantling and/or removing of parts;(optional: dynamic visualisation of movements of components or parts, for optimisation of time, doses and procedures)
AnsaldoEnergia Una Società Finmeccanica
Ansaldo Nucleare MeetingMeetingDivisione di ANSALDO ENERGIA S.p.A. ENEA - IFE Halden Reactor Project - Italian Interest GroupENEA - IFE Halden Reactor Project - Italian Interest Group
L’ambiente di design Ansaldo - So.G.I.N.
© IFE Halden VRC vr-info@hrp.no
PROJECT STRUCTUREPROJECT STRUCTURE
AUTOCAD
DESIGN REVIEW
(Walk through)
3D GRAPHIC MODEL
3D MODELLING
INTERGRAPH
DATABASE
ACCESS
REPORTS
VIRTUAL REALITY
(HALDEN)
L’ambiente di design Ansaldo - So.G.I.N.
© IFE Halden VRC vr-info@hrp.no
Purpose: VR-Based Training A major application area for VRA major application area for VR Highly relevant for the nuclear industryHighly relevant for the nuclear industry
Provides a safe environment for hazardous Provides a safe environment for hazardous operations trainingoperations training
Training for Training for one-time one-time operationsoperations
MaintenanceMaintenancetrainingtraining
Le attività di Halden
© IFE Halden VRC vr-info@hrp.no
Why VR in Training
Learn by doing Active off-the-job learning Explorative and procedural/guided training
Improve safety Safety-critical operations can be performed at any
time and as frequently as necessary in a secure environment
Improve performance in actual operations Reduce time and improve effectiveness, Reduce
errors, Save money More flexible than review More realistic, more fidelity
Le attività di Halden
© IFE Halden VRC vr-info@hrp.no
VR Training Experiments Conduct experiment on fidelity requirements for Conduct experiment on fidelity requirements for
different types of training in VRdifferent types of training in VR Types of trainingTypes of training
Procedural knowledgeProcedural knowledge Assembly knowledgeAssembly knowledge Spatial / environmental Spatial / environmental
configuration knowledgeconfiguration knowledge Levels of fidelity Levels of fidelity
(immersion, presence)(immersion, presence) Desktop VRDesktop VR Stereoscopic – Large screenStereoscopic – Large screen HMDHMD
Identify cost-effective VR training technology to Identify cost-effective VR training technology to effectively improve different types of performanceeffectively improve different types of performance
Le attività di Halden
© IFE Halden VRC vr-info@hrp.no
Training 1: Task Visualisation
ProceduresProcedures Assembly (visualization)Assembly (visualization)
Desktop is sufficientDesktop is sufficient
Le attività di Halden
© IFE Halden VRC vr-info@hrp.no
Assembly (task)Assembly (task) HMD / Data glove requiredHMD / Data glove required
Training 2: Assembly TaskLe attività di Halden
© IFE Halden VRC vr-info@hrp.no
Spatial configurationSpatial configuration Stereoscopic is sufficientStereoscopic is sufficient
Training 3: Moving in the space
Le attività di Halden
© IFE Halden VRC vr-info@hrp.no
Selected Projects
1999-HRPDecommissioning Planning
1999DemoExplosives Training
1998NorwayStatnett National Power Distr. Centre
Hazardous high-voltage environment
2000-RussiaLeningrad Nuclear Power Plant
1998EUASSIST Toolkit (EU ESPRIT project) VR applied to intelligent training
1998NorwayStatnett National Power Distr. Centre Maintenance of a Gas Insulated System
Le attività di Halden
© IFE Halden VRC vr-info@hrp.no
Nell’ambito del HRP 2000-2002 General Nell’ambito del HRP 2000-2002 General Programme: Programme:
Riunione maggio 2000 HRP- SoGIN-Ansaldo- RADRiunione maggio 2000 HRP- SoGIN-Ansaldo- RAD Studio di fattibilitàStudio di fattibilità Preparazione contratto bilaterale and technical Preparazione contratto bilaterale and technical
annexannex
12 mesi con quattro “deliverable”:12 mesi con quattro “deliverable”: 1) modelli dell’environment e delle SaG1) modelli dell’environment e delle SaG 2) framework che unisce tutti gli ambienti già 2) framework che unisce tutti gli ambienti già
esistentiesistenti 3) simulazione delle task di lavoro3) simulazione delle task di lavoro 4) simulazione di scenari operativi4) simulazione di scenari operativi
Progetto VirtualDecom
Module Architecture
Il progetto VirtualDecom
CAD system3D model data
DoseCalculation
Human radiation dose DB
Data conversion
VRML models Walking-
through(navigation)
Editing Scenario(manikins)
ScenarioDB
Radiation/Contaminationmaps
Advanced 3D module(displac./collision/cut/assembling/disassemb.)
© IFE Halden VRC vr-info@hrp.no
• Macchine- PC (MS Windows) con adeguate risorse RAM, Processori, acceleratori grafici
- Macchine ed interfacce dedicate (tipo S.G.i., input - output immersivo)
• Linguaggi- Linguaggi commerciali JAVA 3D e VRML 97, Web-browsers CosmoPlayer, Cortona per Explorer/Netscape
• Ambienti : - AUTOCAD 2000, foto digitali per Textures
- Integrazione con ambienti di progettazione (Intergraph / Cosmard)
- VR: Multigen Paradigm, DVmockup
RISORSE INFORMATICHE
© IFE Halden VRC vr-info@hrp.no
• CAMO: Competenze modellistiche e interfaccia verso Halden
• INFO: Ambienti VR dedicati e competenze
• FIS: utilizzo di VR per progettazione sale controllo per applicazioni nucleari sperimentali
• Creazione di un laboratorio stabile di VR ENEA polifunzionale
SINERGIE ENEA