Radionuclide Release Datasets

Radionuclide Release Datasets is an open dataset from Canadian Nuclear Safety Commission with 10 files (XLSX, CSV); catalogue record updated 2026-07-21. On CanQuery you can open 10 CSV or Excel files as tables, filter, chart and export up to 10,000 rows as CSV and follow the original downloads. Files are available in English and French.

The Canadian Nuclear Safety Commission (CNSC) is publishing total annual releases of radionuclides released directly to the environment from nuclear facilities. This update includes 2024 radionuclide loading data. Please refer to the Notes and Changes spreadsheet for a list of changes. To learn more about Canada’s radionuclide waste inventory, please download Canada's report for the Joint Convention on the Safety of Spent Fuel Management and on the Safety of Radioactive Waste Management, which is available here: Canadian National Report for the Joint Convention on the Safety of Spent Fuel Management and on the Safety of Radioactive Waste Management - Canada’s Eighth National Report - Canadian National Report for the Joint Convention on the Safety of Spent Fuel Management and on the Safety of Radioactive Waste Management - Canada’s Eighth National Report - Open Government Portal (Link)

Publisher

Canadian Nuclear Safety Commission

Resources

10

Catalogue metadata updated

2026-07-21