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DEFINIZIONI

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. Introduzione alla RV. DEFINIZIONI.

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DEFINIZIONI

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  1. Il contributo della Realtà Virtuale nel progetto e nella gestione processi a rischio Le attività presso Halden Virtual Reality CenterIng. Massimo Sepielli - ENEA - Servizio Calcolo e Modellistica Delegato ENEA presso HRP - MTO vr-info@hrp.no

  2. Introduzione alla RV DEFINIZIONI • 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. vr-info@hrp.no

  3. Introduzione alla RV PECULIARITA’ Differenze con la grafica tradizionale (CAD) • Utente sceglie • Interazione • Realismo (rendering: resa realistica degli oggetti rappresentati, real-time) • Immersività, senso di presenza (I/O video/audio) • Cooperazione (Telepresenza) vr-info@hrp.no

  4. Introduzione alla RV APPLICAZIONI • 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 vr-info@hrp.no

  5. Introduzione alla RV VANTAGGI IN CAMPO INDUSTRIALE • 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 vr-info@hrp.no

  6. Le attività di Halden Le attività di Halden Virtual Reality for Design, Planning and Training http://www.ife.no/vr By : T. Johnsen vr-info@hrp.no

  7. Le attività di Halden 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 vr-info@hrp.no

  8. Le attività di Halden Why VR in Halden Project? • Unique multi-disciplinary work • Right staff end experience Computer Science Human Factors Process Knowledge “Solve Real World Problems” vr-info@hrp.no

  9. Control room engineering Decommissioning planning Training and Simulation VR support tools development Le attività di Halden Primary Areas of Focus vr-info@hrp.no

  10. Le attività di Halden Use of Virtual Reality in Control Room Engineering (CRE) vr-info@hrp.no

  11. Le attività di Halden 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 vr-info@hrp.no

  12. Le attività di Halden CRE Nuclear Reference List Oskarshamn NPP Sweden 1996- Barsebäck NPP Sweden 1997 Forsmark NPP Sweden 1998 Ringhals Nuclear Power Plant Sweden 1999 Halden BWR Norway 2000- EDF CRE Advanced Toolkit Env France 2000- vr-info@hrp.no

  13. Le attività di Halden VR for Decommissioning vr-info@hrp.no

  14. Le attività di Halden Why VR in Decommissioning • Intuitive visualisation of the process • Rapid prototyping of possible solutions • Optimisation of radiation exposure • Visualise radiation • On-line information • Route recording • Save time and money • Better planning and administration (info archiving) • Improved quality of training • Authority demonstration (briefing) • Public acceptance vr-info@hrp.no

  15. Le attività di Halden - VR-Dose 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 vr-info@hrp.no

  16. Le attività di Halden - VR-Dose Fugen Nuclear Power Station • The Fugen reactor is situated in Fukui, in the centre-western part of Japan. (one hour by train from Kyoto) • Fugen is a 165MWe, heavy water moderated, light-water cooled pressure-tube type reactor. • It went into commercial operation in 1979. • Decommissioning will start March 2003, and will take about 20 years. KYOTO Outlook of Fugen vr-info@hrp.no

  17. Le attività di Halden - VR-Dose Moving through the VR Model of Fugen vr-info@hrp.no

  18. Le attività di Halden - VR-Dose Scenarios Each worker also has a name and a description that can be edited by the user. In order to distinguish between workers, each gets a different colouring either on the suit or the helmet. In a Scenario one or more manikin workers perform work tasks inside the NPP. vr-info@hrp.no

  19. Le attività di Halden - VR-Dose Camera View The user can view the scene from a virtual camera… vr-info@hrp.no

  20. Le attività di Halden - VR-Dose Manikin View ..or from the eyes of one of the manikins. vr-info@hrp.no

  21. Le attività di Halden - VR-Dose Manikin View with radiation Information vr-info@hrp.no

  22. Le attività di Halden - VR-Dose 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. vr-info@hrp.no

  23. Le attività di Halden - VR-Dose 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. vr-info@hrp.no

  24. Le attività di Halden - VR-Dose Playback of Scenarios The manikin is also pausing on markers where it has been synchronized to wait for other manikins to finish their tasks. 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. vr-info@hrp.no

  25. Le attività di Halden - VR-Dose Scenario Creation vr-info@hrp.no

  26. In the scenario recording, routes with markers of positions and duration at each position are generated. Le attività di Halden - VR-Dose The Dose-Rate of a Work Task These routes may afterwards be assigned to real life workers from the system worker database. vr-info@hrp.no

  27. Le attività di Halden - VR-Dose The Database Interface vr-info@hrp.no

  28. Le attività di Halden - VR-Dose 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: vr-info@hrp.no

  29. Le attività di Halden - VR-Dose 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. vr-info@hrp.no

  30. Le attività di Halden - VR-Dose 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. vr-info@hrp.no

  31. AnsaldoEnergia Una Società Finmeccanica Ansaldo Nucleare Meeting Divisione di ANSALDO ENERGIA S.p.A. ENEA - IFE Halden Reactor Project - Italian Interest Group L’ambiente di design Ansaldo - So.G.I.N. Ansaldo Nucleare interest in IFE/HRP R&D Activities Human-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) vr-info@hrp.no

  32. PROJECT STRUCTURE 3D GRAPHIC MODEL DATABASE ACCESS 3D MODELLING AUTOCAD DESIGN REVIEW (Walk through) REPORTS INTERGRAPH VIRTUAL REALITY (HALDEN) L’ambiente di design Ansaldo - So.G.I.N. vr-info@hrp.no

  33. Le attività di Halden Purpose: VR-Based Training • A major application area for VR • Highly relevant for the nuclear industry • Provides a safe environment for hazardous operations training • Training for one-time operations • Maintenancetraining vr-info@hrp.no

  34. Le attività di Halden 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 vr-info@hrp.no

  35. Le attività di Halden VR Training Experiments • Conduct experiment on fidelity requirements for different types of training in VR • Types of training • Procedural knowledge • Assembly knowledge • Spatial / environmental configuration knowledge • Levels of fidelity (immersion, presence) • Desktop VR • Stereoscopic – Large screen • HMD • Identify cost-effective VR training technology to effectively improve different types of performance vr-info@hrp.no

  36. Procedures Assembly (visualization) Desktop is sufficient Le attività di Halden Training 1: Task Visualisation vr-info@hrp.no

  37. Assembly (task) HMD / Data glove required Le attività di Halden Training 2: Assembly Task vr-info@hrp.no

  38. Spatial configuration Stereoscopic is sufficient Le attività di Halden Training 3: Moving in the space vr-info@hrp.no

  39. Le attività di Halden Selected Projects ASSIST Toolkit (EU ESPRIT project) VR applied to intelligent training EU 1998 Statnett National Power Distr. Centre Maintenance of a Gas Insulated System Norway 1998 Statnett National Power Distr. Centre Hazardous high-voltage environment Norway 1998 Explosives Training Demo 1999 Decommissioning Planning HRP 1999- Leningrad Nuclear Power Plant Russia 2000- vr-info@hrp.no

  40. Nell’ambito del HRP 2000-2002 General Programme: Riunione maggio 2000 HRP- SoGIN-Ansaldo- RAD Studio di fattibilità Preparazione contratto bilaterale and technical annex 12 mesi con quattro “deliverable”: 1) modelli dell’environment e delle SaG 2) framework che unisce tutti gli ambienti già esistenti 3) simulazione delle task di lavoro 4) simulazione di scenari operativi Progetto VirtualDecom vr-info@hrp.no

  41. Il progetto VirtualDecom CAD system 3D model data Human radiation dose DB VRML models Scenario DB Radiation/ Contamination maps Dose Calculation Data conversion Walking-through (navigation) Editing Scenario (manikins) Advanced 3D module (displac./ collision/ cut/ assembling/ disassemb.) Module Architecture

  42. RISORSE INFORMATICHE • 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 vr-info@hrp.no

  43. SINERGIE ENEA • 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 vr-info@hrp.no

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