...Migration Pathways in Seabed Sediments Janet R Gronow, Wastes Technical Policy Unit, Department of the Environment, London The effectiveness of the subseabed dlsposal opt~on for heat-generating wastes depends in part on the integrity of the bamer provlded by the sed~ment, once the near-field bamer...

... strength national laboratone consolidation reference penetrator excess pore pressure physical property pore pressure study area penetrator permeability barner pathway expenment sediment reservoir characterization upstream oil & gas sehment entry pathway freeman emplacement...

... In two of the expenments by heat emlsslon from the project~le Subsequent to t h s heating/consolidat~on stage, the centnfuge was stopped and a site investigation undertaken The disturbance of the soil and the degree ofclosure along the entry pathway was ascertained from this site lnvestlgation...

...- solved is the degree to which the sediment barner is disturbed by the penetration event The HOCUS expenments were therefore dewsed to measure the properties ofthe sediment filling the entry pathway of the penetrator T h s paper descnbes the expenments whch were performed m the Mediterranean in a water...

... in the sediments (4) Release, transport and dispersion of radionuclides in the ocean (5) Transfer of radonuclides from seawater or sedments to the biosphere considering all major pathways and including the food chain (6) Recommendations of the International Commssion for Radiologxal Protec- tion (ICRP, 1985...