November 1999 to October 2000 | | 0 = below limit of detection nc = not counted | | | | | |||||||
| | | | | | | | | | | | | |
GRASS | | from sites that are neither cultivated nor grazed by animals | | Activity (Bq/square metre). | | ||||||||
Date | Site | | | | | | | | 134Cs | 137Cs | 7Be | 40K | |
11/01/00 | Gatcombe | | | | | | | | 0 | 0 | 10 | 21 | |
20/04/00 | Havenstreet | | | | | | | 0 | 0 | 40 | 27 | ||
05/06/00 | Gatcombe | | | | | | | | 0 | 0 | 12 | 201 | |
18/09/00 | Havenstreet | | | | | | | 0 | <1 | 14 | 22 | ||
| | | | | | | | | | | | | |
MILK | | | | | | | | | Activity (Bq/litre) | | | ||
30/11/99 | Newchurch | | | | | | | | 0 | 0 | 0 | 43 | |
22/03/00 | Havenstreet | | | | | | | 0 | 0 | 0 | 0 | ||
14/08/00 | Newchurch | | | | | | | | 0 | 0 | 0 | 49 |
| | | Activity (Bq/Kg dry weight) | | | | | | | |
SOIL | | | 131I | 54Mn | 65Zn | 57Co | 58Co | 60C0 | 134Cs | 137CS | 7Be | 40K | |
11/01/00 | Gatcombe | | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 0 | 321 | |
20/04/00 | Havenstreet | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 212 | ||
05/06/00 | Gatcombe | | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 0 | 354 | |
18/09/00 | Havenstreet | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 43 | ||
| | | | | | | | | | | | |
SEAWEED | | Activity (Bq/Kg wet Weight) | | | | | | | |
15/02/00 | Ventnor | | 0 | 0 | 0 | 0 | 0 | <1 | 0 | 0 | 0 | 273 |
06/07/00 | Ventnor | | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 258 |
19/10/00 | Seaview | | 0 | 0 | 0 | 0 | 0 | <1 | 0 | 0 | 8 | 283 |
| | | | | | | | | | | | |
SEDIMENT | | Activity (Bq/Kg dry weight) | | | | | | | |
23/11/99 | Bembridge | | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 6 | 13 | 530 |
17/03/00 | Medina | | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 3 | 3 | 328 |
09/08/00 | Bembridge | | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 3 | 4 | 317 |
| | | | | | | | | | | | |
SHELLFISH | | Activity (Bq/Kg wet weight) | | | | | | | |
15/02/00 | Wootton | | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 87 |
06/07/00 | Wootton | | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
16/10/00 | Clamerkin | | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 83 |
| | | | | | | | | | | | |
RESULTS OF TRANSURANIC ELEMENT DETERMINATIONS | | | | | | | |
| | | Activity (Bq/Kg wet weight) | | | | | | | |
| | | 238PU | 239/240PU | 241AM | | | | | | | |
23/11/99 | Bembridge | | 0.2 | 1.26 | 0.67 | | | | | | | |
15/02/00 | Ventnor | | <0.01 | 0.04 | <0.01 | | | | | | | |
15/02/00 | Ventnor | | <0.01 | 0.021 | <0.01 | | | | | | | |
17/03/00 | Medina | | 0.08 | 0.75 | 0.37 | | | | | | | |
09/08/00 | Bembridge | | 0.13 | 0.83 | 0.44 | | | | | | | |
Page last updated on: 09/04/2003