Preliminary Post-Emplacement Safety Analysis of the Subseabed Disposal of High-Level Nuclear Waste

摘要

The radiological hazard from the disposal of high-level nuclear waste within the deep ocean sediments is evaluated, on a preliminary basis, for locations in the central North Pacific and in the northwestern Atlantic. Radionuclide transport in the sediment and water column and by marine organisms is considered. Peak doses to an individual are approximately five orders of magnitude below background levels for both sites. Sensitivity analyses for most aspects of the post-emplacement systems model are include. 25 references, 14 figures, 3 tables. (ERA citation 09:025572)