Tableau 7: Limites de détection pour chaque radioélément d’intérêt dans la carotte I
Radioélément
Limite de détection
Pb-210
U-238
Pb-212
Pb-214
Bi-214
Ac-228
K-40
C50 - 0.5 cm
17,8093056
25,8986326
2,98288576
4,95516008
8,99061022
17,9442702
156,149501
C50 - 1 cm
5,38678198
7,75859145
0,93181185
1,53219541
2,71606468
5,38521818
48,2362807
C50 - 2 cm
2,87613752
4,50992879
0,56340842
0,92945756
1,5038706
3,03849235
26,5053625
C50 - 3 cm
3,22461728
4,58974297
0,58152973
0,94337315
1,62340997
3,19264455
29,6612741
C50 - 4 cm
2,7375161
3,87120077
0,50559308
0,81372518
1,37702371
2,69600456
25,566086
C50 – 5 cm
2,39630823
3,73645547
0,47898037
0,78496623
1,25206978
2,51996226
22,3710285
C50 - 6 cm
3,33805032
4,75660536
0,59952306
0,97387434
1,68076374
3,30802859
30,6241469
C50 - 7 cm
2,45734754
3,45547594
0,46360952
0,74082526
1,23518696
2,40893703
23,260273
C50 - 8 cm
3,02366708
4,29377192
0,549895
0,88958129
1,52178775
2,98802462
27,9627168
C50 - 9 cm
2,35603325
3,30439201
0,448976
0,71499644
1,18385841
2,30469259
22,44227
C50 - 10 cm
0,8603291
1,20458252
0,11255312
0,36791756
0,56677546
0,58256286
8,36150033
C50 - 12 cm
1,32286468
1,95314338
0,27980172
0,44279306
0,65985974
1,30241651
12,4942329
C50 - 14 cm
1,32286468
1,95314338
0,27980172
0,44279306
0,65985974
1,30241651
12,4942329
C50 - 16 cm
1,65166828
2,18590438
0,30069603
0,47321593
0,76901249
1,48488681
14,6681684
C50 - 18 cm
1,65166828
2,18590438
0,30069603
0,47321593
0,76901249
1,48488681
14,6681684
C50 - 20 cm
1,65166828
2,18590438
0,30069603
0,47321593
0,76901249
1,48488681
14,6681684
C50 - 22 cm
0,68130004
1,74752798
0,09239734
0,30040343
0,46158818
0,4847216
6,81708913