Virtual planning of operations in hazardous environment

Dimensione: px

Iniziare la visualizzazioe della pagina:

Download "Virtual planning of operations in hazardous environment"

Caterina Lolli
6 anni fa
Visualizzazioni

1 Virtual planning of operations in hazardous environment Massimo Sepielli Servizio di Calcolo e Modellistica ENEA Casaccia sepielli@casaccia.enea.it

2 Ambienti ostili Campo di radiazione (intensità di dose assorbita, dose cumulata) Incendio (campo termico, con o senza presenza di fiamma) Emissioni di fumi tossici (densità e tossicità)

3 Virtual planning Ridurre al minimo il rischio associato all operazione, mediante ottimizzazione delle modalità di intervento, dei tempi, dei percorsi, del turn-over degli operatori o delle squadre. Si studiano diversi scenari e si quantificano i rischi per ognuno di essi Ad una pianificazione è associata quindi un attività di verifica

4 Tecniche tradizionali Prescrizioni tecniche Normative Piani Procedure Regolamenti Standards Esperienza Organizzazione Documenti di supporto, archivi storici Disegni, mappe Lay-out fisici Calcoli

5 Tecnologie visuali Immersione virtuale Interazione virtuale Visualizzare l invisibile Entrare in scena Simulazione realistica Calcolo e visualizzazione automatica degli effetti Rapida ottimizzazione delle operazioni Briefing degli addetti ai lavori Presentazione all autorità Informazione al pubblico Documentazione self-explaining

6 The System Developed for radioactive hostile environment A virtual reality application for: Risk minimization Work simulation Dose-rate visualisation Occupational dose calculation Desktop based VR system using Java and Internet technology

7 Objectives for risk minimisation Planning and administration of the decommissioning work process under radiation environment More accurate evaluation of dismantling labour Visualisation of radiation and dismantling tasks Dynamic evaluation of radiation exposure dose Staff training before dismantling Public acceptance

8 Virtual Reality (VR) Why VR? Intuitive visualisation of the process Rapid prototyping of possible solutions Interactive planning is possible Save time and money Available on PC now

9 Smontaggio di Glove Box contaminate da Plutonio Cooperazione ENEA- SoGIN IFE Modello e navigazione nella facility di smontaggio Modello e gestione delle box Data base degli attrezzi Visualizzazione della Radiazione 3-D e 2D Avatars associabili ad operatori reali Scenari di operazione autonomi o sincronizzati Calcolo della dose istantanea e cumulata Ambiente Windows / Unix / SGI Linguaggi AUTOCAD, VRML e JAVA 3D ed utilizzo del codice VR-DOSE

Concept 3D CAD Data Visualisation Image of

0) Radiation Dose Rate Data Base Work Scenario

10 Concept 3D CAD Data Visualisation Image of Radiation Dose Rate Editor of Work Scenario and Radiation Dose Rate (JAVA) Image of Scenario Editor 3D-CAD Data (VRML2.0) Radiation Dose Rate Data Base Work Scenario Data Base Work and Dose Rate Visualisation Calculation of Labour and Exposure Dose Output

11 User Interface Scenario Planning and play back Radiation (2D-map ) History of radiation dose rate Tool selection Radiation (landscape )

12 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.

13 Camera View and Manikin View The user can view the scene from a virtual camera..or from the eyes of one of the manikins.

14 Radiation Visualisation 2D Graduation Full 3D Visualisation 3D Landscape

15 Scenario Creation Scenario Screen of each worker Task Selection

16 Playback of Scenarios A scenario is recorded as a set of routes with action markers. Each of these routes or work tasks belongs to a manikin. 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.

17 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.

18 Tools Selection A bank of dismantling tools is available. These tools can be inserted into the model and used by the manikins in the scenarios. Examples: Band Saw Cutting Torch

19 Visualisation System In order to demonstrate the system, a projection system Stereoscopic view is available with 4 projectors and polarisation glasses

20 Usability and Evaluations We have applied this system for a part of dismantling process. In 2001 at the Casaccia site, a dismantling work of plutonium glove boxes.

21 Current Research Application to Plutonium plant decommissioning. Application to Radwaste Repository Project and Public awareness Application to Tunnel Rescue emergency operation Augmented reality Wearable equipment (computer, head mounted display) Radiation (thermal) visualisation Mobile connection (GSM) for real-time data display such as temperature, humidity, wind Path optimisation

Documenti analoghi

Downloading and Installing Software Socio TIS

Object: Downloading and Installing Software Socio TIS compiler: L.D. Date Revision Note April 17 th 2013 --- For SO XP; Win 7 / Vista step Operation: Image A1 Open RUN by clicking the Start button, and