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Neutron Imaging Experimental Parameters
| Experimental parameters | Value |
|---|---|
| L | 6 m |
| D | 10 mm |
| L/D | 600 |
| Fluence rate | 4.3 × 106 cm−2 s−1 |
| Average diameter of sand | 800 μm |
| Neutron energy range | Thermal (25 meV) |
| Spatial resolution | 250 μm (127 μm/pixel) |
| Number of projections | 360 |
| Exposure time | 10 s/projection |
