106 datasets found

As Canada’s nuclear regulator, the CNSC reviews the environmental protection measures put in place for every facility we regulate. The environmental protection review report...

The regulatory oversight report describes the oversight activities by the CNSC and safety performance of Canadian Nuclear Laboratories sites in Canada in 2023.

This dataset includes links, documents, document titles and reports which are of importance to Ontario Power Generations (OPG)'s Darlington Relicensing Application. The purpose...

Comments from public consultation on Phase I Report of the Regional Information Monitoring Network for the Ottawa River Watershed (RIMNet), held June 19 to July 21, 2025

The CNSC is revising REGDOC-2.13.2, Import and Export to align with the proposed amendments to the Nuclear Non-proliferation Import and Export Control Regulations. The aim of...

The following information is designed to help Canadians participate in our public consultation of February 19, 2024 to April 4, 2024. It provides an overview of all the...

The accompanying dataset contains all transactions catalogued in the Sealed Source Tracking System with annual updates. The SSTS is used in conjunction with the National Sealed...

This dataset contains the total annual releases of radionuclides released directly to the environment through direct discharge (i.e. releases to water) from uranium mines and...

2019-20 Fees Report of the Canadian Nuclear Safety Commission

The Regulatory Oversight Report for Canadian Nuclear Laboratories Sites: 2022 describes the safety performance of the sites that are licensed to Canadian Nuclear Laboratories...

Comments received during feedback on comments period from July 15 to 28, 2025

Changes for version 2 to version 3 of REGDOC-2.10.1, for consultation held October 8, 2024, to April 22, 2025.

The purpose of this paper is to outline the CNSC’s proposals to amend the Nuclear Security Regulations (NSR) to support the new authorities it will receive as a result of the...

This dataset contains the total annual releases of radionuclides released directly to the environment through stack emissions from uranium and nuclear substance processing...

Comment Table for REGDOC-REGDOC-2.2.3, Personnel Certification, Volume III: Certification of Reactor Facility Workers, Version 2

The CNSC is revising REGDOC-2.13.1, Safeguards and Nuclear Material Accountancy to reflect the proposed amendments to the General Nuclear Safety and Control Regulations and to...

Following the 2011 disaster in Fukushima, Japan, nuclear regulators around the world launched a comprehensive review of their major nuclear facilities. For its part, the CNSC...

As Canada’s nuclear regulator, the CNSC reviews the environmental protection measures put in place for every facility we regulate. The environmental protection review report...

Comments from regulatory consultation for REGDOC-1.1.4, Licence Application Guide: Licence to Decommission a Reactor Facility - July 25, 2024 to October 25, 2024

The following is a list of references cited in the Notice of Violation issued to New Brunswick (NB) Power. The reference list includes correspondences sent between NB Power and...