The Problem of Transfer of Radionuclide Pollution by Sea Ice

The problem of the radioactive pollution of the ice cover is discussed in this paper. An estimation of the possible transport of the radionuclides by drifting ice from the Kara Sea into the Arctic Ocean is presented. The conclusion about the importance of the contribution of drifting ice to the contamination of the Greenland coastal water is based on the comparison of estimates of the multiyear export of radioactive drifting ice from the Kara Sea with the observed concentrations of the radionuclides in the Greenland coastal water.