(1) (a) What are the expected costs for the decommissioning of the new nuclear plants, (b) how were these costs determined and (c) who will supply the uranium oxide that will be needed for the new nuclear reactors; (2) whether her department has identified the need for a new (a) uranium enrichment plant and (b) fuel assembly plant at Pelindaba; if not, why not; if so, (i) what are the expected costs of these plants and (ii) what are the further relevant details?