Repository-wide performance assessment model by object-oriented approach

摘要

An object-oriented computer code for radionuclide transport in a repository region with mutiple waste forms has been established.Long-lived radionuclides released from upstream waste canisters accumulate in the water stream,so that release of the same species from the down-stream canisters is observed to be hindered.Short-lived radionuclides decay out before they are released from the repository.