Description

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](https://open.canada.ca/data/en/dataset/de7f7e64-3751-4ab0-a8ef-4a042cda9899/resource/e127f213-f5c3-4479-8dd5-6237991848ab))

Resources

Name	Format	Description	Link
Radionuclide Releases - Uranium Mines and Mills	xlsx		https://open.canada.ca/data/dataset/6ed50cd9-0d8c-471b-a5f6-26088298870e/resource/1f44948a-0a10-4d1e-87f1-f7fde016fef3/download/uranium-mines-and-mills-radionuclide-loadings-in-npri-format.xlsx
Radionuclide Releases - Elliot Lake	xlsx		https://open.canada.ca/data/dataset/6ed50cd9-0d8c-471b-a5f6-26088298870e/resource/31a78a3a-fff9-49ca-9a1e-8b2764c34592/download/elliot-lake-radionuclide-loadings-in-npri-format.xlsx
Radionuclide Releases - Nuclear Power Plants	xlsx		https://open.canada.ca/data/dataset/6ed50cd9-0d8c-471b-a5f6-26088298870e/resource/558315be-dd96-409e-9f36-cd6295557e5a/download/npp-radionuclide-loadings-in-npri-format.xlsx
Notes and Changes	xlsx		https://open.canada.ca/data/dataset/6ed50cd9-0d8c-471b-a5f6-26088298870e/resource/79fd9f50-cbf4-4cdb-83d9-a594844147e4/download/radionuclide-loadings-in-npri-format-notes-and-change-log.xlsx
Data Dictionary (French)	CSV		https://open.canada.ca/data/dataset/6ed50cd9-0d8c-471b-a5f6-26088298870e/resource/8cf74322-5cad-441e-a7c6-8e2aa7d14849/download/npri_data_dictionary_fr.csv
Radionuclide Releases - Canadian Nuclear Laboratories	xlsx		https://open.canada.ca/data/dataset/6ed50cd9-0d8c-471b-a5f6-26088298870e/resource/c215d5ba-83d0-4eee-8a47-04e62c6aea9f/download/canadian-nuclear-laboratories-facilities-radionuclide-loadings-in-npri-format.xlsx
Waste nuclear substance facilities	xlsx		https://open.canada.ca/data/dataset/6ed50cd9-0d8c-471b-a5f6-26088298870e/resource/d9c8821d-9254-46fe-a3e4-0166b3104f77/download/waste-nuclear-substance-facilities-radionuclide-loadings-in-npri-format.xlsx
Metadata	CSV		https://open.canada.ca/data/dataset/6ed50cd9-0d8c-471b-a5f6-26088298870e/resource/e3d1aa8a-4e05-4876-b1d8-25bbf086fb33/download/radionuclide_loadings_in_npri_format_-_metadata.csv
Radionuclide Releases - Nuclear Processing Facilities	xlsx		https://open.canada.ca/data/dataset/6ed50cd9-0d8c-471b-a5f6-26088298870e/resource/e560cf41-afe6-47bd-ab7e-5e6f9006573a/download/nuclear-processing-facilities-radionuclide-loadings-in-npri-format.xlsx
Data Dictionary (English)	CSV		https://open.canada.ca/data/dataset/6ed50cd9-0d8c-471b-a5f6-26088298870e/resource/f4074d4e-f7b2-4eb0-a02d-1326fedc847e/download/npri_data_dictionary_en.csv

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