Dec 22, 2020 · We are proposing to complete the closure of the Nuclear Power Demonstration (NPD) facility, ensuring the long-term safety of humans and the environment.
NPD Design History – Society for the Preservation of Canada’s ...
https://nuclearheritage.com/npd-design-history/
Oct 2, 2024 · Based on this information the NPD ( Nuclear Power Demonstration ) reactor, the first CANDU reactor, was redesigned to use 132 Zircaloy-2 pressure tubes 20 feet long, 3 1/4 inches inside diameter and wall thickness of 0.165 inches to contain the fuel bundles and heavy water for heat transfer.