Method and system for wet-decommissioning radioactively contaminated or activated components of nuclear reactor plants

摘要

At the end of its service life, the component is encased with a covering (8) of such thickness that this covering (8) can perform the supporting function of a collecting container for the component to be broken down into individual parts (9). The component is then broken down into individual parts (9) by a machining process for shielding reasons under water, the individual parts being collected by the casing (8). The individual parts (9) can then be removed from the casing (8) and deposited in containers for final storage.