Fig. 1.
Fig. 2.
Fig. 3.
Fig. 4.
Fig. 5.
Surface contamination (SC) values after each decontamination process
| Virtual SC detector | SC (Bq/cm2) |
|---|---|
| Background radiation | 0.00 |
| Max. value at the center of the hot spot | 26.40 |
| Decontamination step 1 | 12.32 |
| Decontamination step 2 | 9.63 |
| Decontamination step 3 | 7.45 |
| Decontamination step 4 (all nonfixed contamination removed) | 7.45 |
| Covering the hot spot with foil | 0.00 |