Table 1.
Calibration of glass detector (0.10 kGy-10.00 kGy) against cobalt-60 gamma radiation
| Dose (Gy) | Net change in absorbance (OD) | Variation in absorbance at 95% confidence level (CL) within 20×20 mm2 area of the detector | % Variation in absorbance at 95% CL within 20×20 mm2 area of the detector |
|---|---|---|---|
| 100 | 0.02 | 0.00 | 0.00 |
| 350 | 0.03 | 0.00 | 0.00 |
| 600 | 0.04 | 0.00 | 0.00 |
| 850 | 0.05 | 0.00 | 0.00 |
| 3050 | 0.13 | 0.00 | 0.00 |
| 5900 | 0.23 | 0.01 | 4.35 |
| 8850 | 0.33 | 0.01 | 3.03 |
| 10000 | 0.36 | 0.01 | 2.78 |