| General Specification |
Type |
Electron Linear Accelerator |
| Nominal Energy |
9 MeV(6 MeV) |
| Scanning Principle |
Container or Vehicle is transported via conveyor through X-ray Scanning system |
| System Specification |
Inspection Throughput |
10 trucks / Hour (Maximum) |
| Minimum Crew Requirement |
1 Image Operator, 1 System Operator & 1 Check in Operator |
| Max. Dose Rate |
30.0Gy/min-m(8Gy/min-m) |
| Spot Size |
≤2 mm |
| Penetration(Steel) |
430mm(340mm) |
| Detector Specification |
Type |
Linear Diode Array |
| Photodiode Size |
4 x30(mm) |
| Vertical Detector Pitch |
4.6mm |
| Crystal Type |
CdWO4 |
| ADC Depth |
18bit |
| Vertical Structure |
Curved |
| Image Processing & Hardware |
Image Analysis |
Contrast & Edge enhancement, Filters, Marks, Annotations, Histogram Equalization, Review of Image, Image Conversion to standard format, Object measurement, Zoom & window images, Brightness & Contrast change, and etc |
| Data base workstation |
SQL Database |
| Hardware |
Dual-Core CPU at least 2.3 GHz, System memory |
| at least 4 GB, Gigabit Ethernet Network Interface Card. |
| Radiation Protection Safety |
Safety Area(WxL) |
20 x 38(m) |
| Surveillance |
Video Surveillance six color CCTV |
| Regulations |
In compliance with WHO, ICRP 103 |
| Dose in the environment |
Less than 1 uSv/hour |
| Health & Security |
Dose in the environment |
Less than 1 uSv/hour |
| Dose rate in operator cabin |
Less than 1 uSv/hour |
| Building Features |
Building Parts |
Scanning building, Operators premises, Technical rooms & Spare parts storage room |
| Installation footprint |
20 x 38(m) |
| Scanning height |
4.7m |
| Others |
Education & Training |
Technical training to be provided for 1 year(2 persons) by KAERI(Korea Atomic Energy Research Institute) |
