Radionuclide Releases - Nuclear Power Plants / Stack Emissions

This dataset contains the total annual releases of radionuclides released directly to the environment through stack emissions of the nuclear power plants in Canada.

This original radionuclide releases dataset of the nuclear power plants provides results for both stack emissions and direct discharge (i.e. releases to water). The dataset has been divided in two subsets for better discoverability. In this record as its title indicates, you will find the stack emissions results mapped. Make sure to look at the nuclear power plants direct discharge record in order to obtain a complete picture.

Data and Resources

Additional Info

Field Value
Last Updated January 16, 2026, 21:07 (UTC)
Created January 16, 2026, 21:07 (UTC)
contains_pii non
criticality_level Faible
data_formats CSV; ESRI REST; WMS
fair_openness Level 2 - Machine-readable
geographic_scope Canada
sensitivity_level Faible
source_inventaire Inventaire_W
source_url https://open.canada.ca/data/en/dataset/5d0d636a-f28a-4639-9d6a-a73a9f6ab2d6
subject nature_and_environment
update_frequency P1Y
year_most_recent 2024-08-30 12:40:48.908000
year_start 2022-09-12 20:32:52.370000