Use of a Thick Pressure Tube for the Improvements to the CANDU NPP Economics Article Sidebar PDF Published: Jun 6, 1990 Main Article Content S.S. Dua Atomic Energy of Canada Limited A.R. Dastur Atomic Energy of Canada Limited C. Yao Atomic Energy of Canada Limited Abstract No abstract available. Article Details Issue 1990: Proceedings of the 1990 Canadian Nuclear Society Annual Conference Section Articles