Pracoviště pro nedestruktivní testování, diagnostiku a 3D zobrazování pomocí neutronové radiografie a tomografie (2011-2015, TA0/TA)
- NázevTitle
- Pracoviště pro nedestruktivní testování, diagnostiku a 3D zobrazování pomocí neutronové radiografie a tomografie (2011-2015, TA0/TA)Facility for nondestructive testing, diagnostics and 3D imaging based on neutron radiography and tomography.
- PoskytovatelProvider
- Technologická agentura České republikyTechnology Agency of the Czech Republic
- ProgramProgramme
- ALFA: Program na podporu aplikovaného výzkumu a experimentálního vývojeProgramme of applied research and experimental development ALFA
- Kód CEPCEP code
- TA01010237
- Datum zahájeníStart date
- 2011-01-01
- Datum ukončeníEnd date
- 2015-12-31
- Vztah ČVUTCTU relation
- ČVUT je v pozici další účastníkCTU has the role of "another participant"
- Řešitel ČVUTCTU investigator
- Ing. Jan Jakůbek, Ph.D.
AbstraktAbstract
Hlavními cíli projektu jsou: 1) Vytvořit a uvést do provozu pracoviště pro provádění neutronové transmisní radiografie a tomografie rozměrných vzorků. 2) Vytvořit a uvést do provozu pracoviště pro provádění neutronové transmisní mikroradiografie a mikrotomografie pro malé vzorky. Služby obou pracovišť budou nabízeny potenciálním uživatelům. Pro splnění těchto hlavních cílů je nutné splnit také další samostatně uplatnitelné dílčí cíle: 3) Navrhnout, zkonstruovat a otestovat prototyp neutronového zobrazovacího detektoru s velkou plochou a vysokým kontrastem. 4) Navrhnout, zkonstruovat a otestovat prototyp neutronového zobrazovacího detektoru s vysokým rozlišením a vysokou citlivostí. 5) Vytvořit software pro zpracování radiografických obrázků, pro 3D rekonstrukci a vizualizaci struktury objektu. Software bude odladěn na obou pracovištích neutronové radiografie a poté nabídnut dalším potenciálním zájemcům. 6) Zahájit kusovou výrobu obou typů detektorů.
The method of neutron transmission radiography allows distinguishing materials which are invisible for other imaging methods. The method is suitable for imaging of structures made of modern industrial materials e.g. composites or glued joints. This project aims in construction of facility for neutron transmission radiography and tomography. The facility will allow Czech companies to use this progressive technique of nondestructive testing. The existing nuclear reactor LWR-15 in Řež will be used as a source of slow neutrons. The two neutron beam lines will be built: One will serve for radiography and tomography of large objects and the second will use the neutron mirrors for intensity enhancement and will serve for neutron microradiography and microtomography. The important part of the project is development of neutron imaging detectors based on pixel technology Timepix.
VýsledkyResults
- Large Area Pixel Detector WIDEPIX with Full Area Sensitivity Composed of 100 Timepix Assemblies with Edgeless SensorsLarge Area Pixel Detector WIDEPIX with Full Area Sensitivity Composed of 100 Timepix Assemblies with Edgeless Sensors
- FITPix 3.0 MPX3 SerialFITPix 3.0 MPX3 Serial
- FITPix 3.0 TPX ParallelFITPix 3.0 TPX Parallel
- Some properties of the neutron monochromatic beams obtained by multiple Bragg reflections realized in bent perfect single crystalsSome properties of the neutron monochromatic beams obtained by multiple Bragg reflections realized in bent perfect single crystals
- Characterization of Charge Collection in Various Semiconductor Sensors with Energetic Protons and Timepix DeviceCharacterization of Charge Collection in Various Semiconductor Sensors with Energetic Protons and Timepix Device
- Dynamics of Charge Collection in Pixelated Semiconductor Sensor Studied with Heavy Ions and TimepixDynamics of Charge Collection in Pixelated Semiconductor Sensor Studied with Heavy Ions and Timepix
- High-contrast X-ray Radiography Using Hybrid Semiconductor Pixel Detectors with 1 mm thick Si sensor as a Tool for Monitoring Liquids in Natural BuildingHigh-contrast X-ray Radiography Using Hybrid Semiconductor Pixel Detectors with 1 mm thick Si sensor as a Tool for Monitoring Liquids in Natural Building
- Detektor ionizujícího záření umožňující vytvoření souvislého digitálního obrazuIonizing radiation detector enabling creation of continuous digital image
- Position sensitive detection of neutrons in high radiation background fieldPosition sensitive detection of neutrons in high radiation background field
- High Resolution Neutron Imaging of MicrofossilsHigh Resolution Neutron Imaging of Microfossils
- Evaluation of local radiation damage in silicon sensor via charge collection mapping with the Timepix read-out chipEvaluation of local radiation damage in silicon sensor via charge collection mapping with the Timepix read-out chip
- 3D imaging of radiation damage in silicon sensor and spatial mapping of charge collection efficiency3D imaging of radiation damage in silicon sensor and spatial mapping of charge collection efficiency
- Temperature MonitorTemperature Monitor
- Positioning system for neutron radiography with pixel detector WidePIX 4x5Positioning system for neutron radiography with pixel detector WidePIX 4x5
- Modular pixelated detector system with the spectroscopic capability and fast parallel read-outModular pixelated detector system with the spectroscopic capability and fast parallel read-out
- WidePIX 10x10WidePIX 10x10
- Development and characterization of high-resolution neutron pixel detectors based on Timepix read-out chipsDevelopment and characterization of high-resolution neutron pixel detectors based on Timepix read-out chips
- WidePIX 4x5WidePIX 4x5
- Neutron and high-contrast X-ray micro-radiography as complementary tools for monitoring organosilicon consolidants in natural building stonesNeutron and high-contrast X-ray micro-radiography as complementary tools for monitoring organosilicon consolidants in natural building stones
- Modular system of pixel detectors ModuPIXModular system of pixel detectors ModuPIX
- Processing and characterization of edgeless radiation detectors for large area detectionProcessing and characterization of edgeless radiation detectors for large area detection
- Study of edgeless radiation detector with 3D spatial mapping techniqueStudy of edgeless radiation detector with 3D spatial mapping technique
- Pixelman for Neutron Radiography Detectors (Widepix 4x5 and Mutipix system)Pixelman for Neutron Radiography Detectors (Widepix 4x5 and Mutipix system)