Regarding the nuclear materials for the CANDU industries, we are mostly self-sufficient. We have the materials. We can source this most of the time from Ontario or Canada; however, there are certain types of steel or metal that we have to import from other countries. Nuclear has a very robust program to have complete traceability of that material and have a history docket process to make sure we avoid any counterfeit material. That's one of the very strong points nuclear has developed over the years.