Filtern
Erscheinungsjahr
Dokumenttyp
- Beitrag zu einem Tagungsband (46)
- Zeitschriftenartikel (27)
- Vortrag (14)
- Beitrag zu einem Sammelband (6)
- Posterpräsentation (4)
Sprache
- Englisch (74)
- Deutsch (21)
- Mehrsprachig (2)
Schlagworte
- Drop test (26)
- Drop testing (7)
- Damping concrete (5)
- Dangerous goods packagings (5)
- Impact limiter (5)
- Radioactive material (5)
- Ductile cast iron (4)
- Fracture mechanics (4)
- Measurement methods (4)
- RAM packages (4)
- Safety assessment (4)
- Structural dynamics (4)
- Design testing (3)
- Ductile iron (3)
- Impact (3)
- Impact target (3)
- Numerical analysis (3)
- Package (3)
- Packaging (3)
- Pore orientation (3)
- Porous ceramics (3)
- Testing (3)
- Transport packages (3)
- Transportbehälter (3)
- BAM GGR 007 (2)
- Behälterzulassung (2)
- Cask (2)
- Cask design (2)
- Container (2)
- Container for radioactive waste (2)
- DCI (2)
- Diesel particulate filters (2)
- Disposal container (2)
- Drop (2)
- Drop tests (2)
- Dynamic (2)
- Dynamic fracture toughness (2)
- Dämpferbeton (2)
- Fallversuch (2)
- Fallversuche (2)
- Fotogrammetrie (2)
- IAEA Thermal Test (2)
- Impact limiters (2)
- Laser-induced periodic surface structures (LIPSS) (2)
- Material characterisation (2)
- Mechanical impact (2)
- Optische Digitalisierung (2)
- Penetration (2)
- Radioactive (2)
- Safety (2)
- Spent fuel (2)
- Spent fuel transport cask (2)
- Streifenprojektion (2)
- Thermal package testing (2)
- Transport (2)
- Transport package (2)
- Ultrashort laser pulses (2)
- Uranium hexafluoride (2)
- X-ray refraction (2)
- 3-Punkt-Biege-Großprobe (1)
- 3D Verformung (1)
- 3D microstructure (1)
- 3D-Messverfahren (1)
- 3D-Mikrostruktur (1)
- 3D-Verformung (1)
- Advanced experimental (1)
- Analysis (1)
- Analysis procedure (1)
- Approval assessment of packages (1)
- BAM test centre technical safety (1)
- BIM (1)
- Berstversuch (1)
- Beton (1)
- Beton-Polymer Verbundwerkstoff (1)
- Bremsbeschleunigung (1)
- Bruchmechanik (1)
- Bruchmechanischer Sicherheitsnachweis (1)
- CASTOR casks (1)
- CT (1)
- Characterisation material behaviour (1)
- Charakterisierung Materialverhalten (1)
- Charpy-V (1)
- Close range photogrammetry (1)
- Complex microstructure (1)
- Component (1)
- Component size (1)
- Composite-Druckbehälter (1)
- Computed tomography (1)
- Computer-Tomographie (1)
- Concrete target (1)
- Concrete-polymer composite (1)
- Cordierit (1)
- Corrugated fiberboard box (1)
- Corrugated fibreboard box (1)
- Corrugated fibreboard boxes (1)
- Crack arrest fracture toughness (1)
- Crack initiation toughness (1)
- DIVA Algorithm (1)
- DIVA algorithm (1)
- Deceleration (1)
- Dehnung (1)
- Design computations (1)
- Digital Models (1)
- Digital image correlation (1)
- Drop Tests (1)
- Drop test facility (1)
- Drop test program (1)
- Drop test results (1)
- Drop tower (1)
- Druckversuche (1)
- Ductile Cast Iron (1)
- Dynamic compression (1)
- Dynamic compression tests (1)
- Dynamic fracture (1)
- Dynamic impact tests (1)
- Dynamisch (1)
- Dynamische Druckversuche (1)
- Dynamisches J-Integral (1)
- Edge artefact (1)
- Eindringversuche (1)
- Erhitzungsprüfung (1)
- Experiment (1)
- Experimental (1)
- Experimental test (1)
- Fallprüfungen (1)
- Ferritic structural steel (1)
- Feuersicherheit (1)
- Finite element calculations (1)
- Finite element method (1)
- Finite element simulation (1)
- Finite-Elemente-Methode (1)
- Finite-element-method (1)
- Fire test facilities (1)
- Fire testing (1)
- Fire tests (1)
- Foundation (1)
- Fracture mechanics safety assessment (1)
- Fringe projection (1)
- Full scale (1)
- Full scale cast (1)
- Full scale spent fuel cask (1)
- Full scale spent fuel casks (1)
- Full-scale (1)
- Gefahrgut (1)
- Graphite morphology (1)
- Gusseisen mit Kugelgraphit (1)
- Half scale model (1)
- Hard X-ray photoelectron spectroscopy (HAXPES) (1)
- Hierarchical micro-nanostructures (1)
- High level waste (1)
- Huygens elementary waves (1)
- Hydraulischer Lastwechselversuch (1)
- IAEA drop testing (1)
- Impact loading (1)
- Impact test (1)
- Impakt (1)
- Instrumented impact test (1)
- Instrumented measurements (1)
- Interface (1)
- Intermediate level waste (1)
- Internal collision (1)
- J-integral (1)
- Lagercontainer (1)
- Laser processing (1)
- Leak tightness (1)
- Leaktightness (1)
- Limiter (1)
- Loading rate (1)
- Loading rate effect (1)
- Material (1)
- Material model (1)
- Materialmodell (1)
- Materials (1)
- Measurement (1)
- Measurement procedure (1)
- Mechanical analysis (1)
- Mechanical response (1)
- Mechanical tests (1)
- Microstructure (1)
- Numerical calculations (1)
- Optical deformation measurement (1)
- Package design (1)
- Package testing (1)
- Parameter identification (1)
- Phase contrast (1)
- Plasticity model (1)
- Polyurethane foam (1)
- Pore Orientation (1)
- Porenorientierung (1)
- Porous Ceramics (1)
- Poröse Keramik (1)
- Prototyp (1)
- Prototype (1)
- Quality assurance (1)
- Quantitative image analysis (1)
- ROI (1)
- Radioactive material transport packages (1)
- Radioactive waste packages (1)
- Radioaktiv (1)
- Radioaktive Stoffe (1)
- Reduced scale (1)
- Reduced-scale (1)
- Regulations (1)
- Risserkennung (1)
- Röntgenrefraktion (1)
- Safety margin (1)
- Shock absorber (1)
- Similarity (1)
- Simulation (1)
- Soft matter radiography (1)
- Specimen geometry (1)
- Specimen size effect (1)
- Spent fuel cask (1)
- Spent fuel transport packages (1)
- Statistical analysis (1)
- Steel drum (1)
- Storage containers (1)
- Stoßbeanspruchung (1)
- Strain (1)
- Strain rate (1)
- Structural Health Monitoring (1)
- Structural integrity (1)
- Synchrotron (1)
- System Identification (1)
- Target (1)
- Test (1)
- Test temperature (1)
- Thermal test (1)
- Thermal tests (1)
- Three-dimensional surface digitisation (1)
- Ti-6Al-4V alloy (1)
- Time-of-flight secondary ion mass spectrometry (ToF-SIMS) (1)
- Transport and Storage Casks (1)
- Transport casks (1)
- Transport- und Lagerbehälter für radioaktive Stoffe (1)
- Transportbehälter für radioaktive Stoffe (1)
- Unyielding (1)
- Unyielding target (1)
- Verformung (1)
- Verpackung (1)
- Vibration analysis (1)
- Waste container (1)
- Wavelet transform (1)
- X-Ray Computed Tomography (1)
- X-Ray Refraction (1)
- X-ray absorption and refraction CT (1)
- X-ray computed tomography (1)
- X-ray photoelectron spectroscopy (1)
- transport packages of radioactive materials (1)
Organisationseinheit der BAM
- 3 Gefahrgutumschließungen; Energiespeicher (11)
- 8 Zerstörungsfreie Prüfung (6)
- 8.1 Sensorik, mess- und prüftechnische Verfahren (6)
- 3.1 Sicherheit von Gefahrgutverpackungen und Batterien (5)
- 3.3 Sicherheit von Transportbehältern (5)
- 6 Materialchemie (2)
- 6.1 Oberflächen- und Dünnschichtanalyse (2)
- 6.2 Material- und Oberflächentechnologien (2)
- 3.5 Sicherheit von Gasspeichern (1)
- 7 Bauwerkssicherheit (1)
Paper des Monats
- ja (2)
In the present study, ductile cast iron from an original DCI container with a wide variety of microstructure was
investigated in order to determine the materials fracture toughness under impact loading conditions. Three-point bending
specimens with thickness of 140 mm from a cubic DCI container were investigated at elevated loading rates to
provide reliable fracture toughness parameters for the assessment procedures. In contrast to static fracture behaviour,
the fracture toughness values of thick-walled DCI at higher loading rates show a remarkable reduction with decreasing
temperature up to 50 °C and a significant shift of the transition range. The lower bound fracture toughness value used
in the BAM DCI safety concept was confirmed for impact loading conditions by these fracture mechanics tests using
large specimens. These measurements are relevant to the licensing tests for storage containers without shock absorbers,
especially to the assessment of the dynamic behaviour of crack-like defects inside a cask structure under drop test conditions.
Using extensive dynamic numerical analyses it could be shown, that for special crack configurations the dynamic
crack tip parameter (KI, or J) may be estimated by static formulae even under mechanical impact. These results
of the safety assessment were verified according to the German Konrad repository acceptance criteria by a drop test
with a cubic waste container with artificial crack-like defects from 5 m height onto a representative storage facility
foundation.