| | Long-lived radionuclides in the seabed of the Baltic Sea |
| | 0,84 | | MB |
| | 44 | | stron |
| | 5392 | | ID | Helsinki Commission |
| | 2007 | | rok |
| | 1 Introduction .5 |
| | 2 Sources of long-lived radionuclides in the Baltic Sea sediments .6 |
| | 3 Previous inventories of long-lived radionuclides in the Baltic Sea sediments . .9 |
| | 4 Project plan of the Sediment Baseline Study . .11 |
| | 5 Results and discussion . .12 |
| | 5.1 Cs-137 .12 |
| | 5.2 K-40 .16 |
| | 5.3 Sr-90 . .17 |
| | 5.4 Tc-99 . .17 |
| | 5.5 Ra-226 .18 |
| | 5.6 Th-232 .18 |
| | 5.7 Np-237 .19 |
| | 5.8 Pu-238 .19 |
| | 5.9 Pu-239,240 . 20 |
| | 5.10 Am-241 . 20 |
| | 6 Conclusions 22 |
| | 7 References .24 |
| | Appendix 25 |
| | An Intercomparison of Radionuclide Analyses in a Baltic Sea Sediment Sample 25 |