About this information
Search the summaries of completed Access to Information (ATI) requests to find information about ATI requests made to the Government of Canada after January 2020. If you find a summary of interest, you can request a copy of the records at no cost using the form below each summary. Requests made through this form are considered informal requests and are not subject to the same requirements as requests under the Access to Information Act (ATIA).
If you don’t find what you are looking for you can request additional government records under an institution’s control by contacting the institution’s Access to Information and Privacy Coordinator or by submitting a formal access to information request.
*All information provided will incorporate the necessary exemptions and exclusions as per the Access to Information Act and the Privacy Act.
Download datasets of the summaries of completed access to information requests.
Current Search
Report Type
Organization
Disposition
Year
Month
Found 228 record(s)
Req # A-2020-00204
• All documents in the CNSC’s possession that contain any information, discussion or data pertaining to the pick up of hydrogen and/or deuterium by pressure tubes in CANDU reactors at the Pickering, Bruce and Darlington nuclear stations. • All documents that contain any mention of the so-called Design Equation used in predictive models of the corrosion of, and deuterium ingress into Zr-2.5Nb pressure tubes. • The documents should cover all data obtained in the period 2000 to 2021 through so-called scrape campaigns, or from measurements on removed pressure tubes. • The documents provided should include all reported examples of the following information: (i) The reactor and fuel channel identifier for which the sample data were obtained (ii) The in-reactor exposure time, expressed in effective full power hours or years, and the equivalent exposure hot hours (iii) The axial position of the sample as measured from the pressure tube inlet end (iv) The measured deuterium concentration expressed in units of mg/kg An example of the type and format of the data requested may be found in the July 1998 Report: Review and Predictions of Corrosion and Deuterium Uptake in the Body of Operating Reactor Pressure Tubes, OH Report No. A-FC-97-113-P or AECL Report No. 00-31100-200-005.Organization: Canadian Nuclear Safety Commission
3324 page(s)
April 2022
April 2022
1842 page(s)
April 2022
April 2022
Req # A-2021-00029
It is stated in one of the CANDU PHWR safety reports that in the 1970s and 1980s, some pressure tubes were removed from Pickering Units 3 and 4 and Bruce Unit 2 because of leakage at through-wall DHC cracks in rolled joints that had high residual stresses. Can you please provide evidence that this information was provided to the Commission members and the public during relicensing hearings for the respective plants. Can you also please provide data, internal and external reports, internal and external correspondence on all pressure tubes that were prematurely removed from service from all CANDU PHWRs, both in Canada and overseas. Please also provide criteria that were used to remove pressure tubes from service prior to retubing. Please also include crack and deformation data on pressure tubes that were noted to have smaller cracks but were not removed from service.Organization: Canadian Nuclear Safety Commission
1472 page(s)
April 2022
April 2022
Req # A-2021-00118
A list of action items produced by the CNSC’s Executive Committee in December 2021. Include any briefing materials including and not limited to: briefing notes, information notes, scenario notes; anything that the Executive Committee has been briefed on in December 2021. Also include meeting minutes or agendas.Organization: Canadian Nuclear Safety Commission
140 page(s)
April 2022
April 2022
Req # A-2021-00129
All briefing materials, including and not limited to briefing notes, information notes, scenario notes, prepared and/or provided to the President in January 2022.Organization: Canadian Nuclear Safety Commission
187 page(s)
April 2022
April 2022
Req # A-2021-00130
A list of action items produced by the CNSC’s Executive Committee in January 2022. Include any briefing materials including and not limited to: briefing notes, information notes, scenario notes; anything that the Executive Committee has been briefed on in January 2022. Also include meeting minutes or agendas.Organization: Canadian Nuclear Safety Commission
69 page(s)
April 2022
April 2022
Req # A-2021-00123
Please provide all notes, emails, letters, requests, contracts and all other documents related to the procurement of COVID rapid tests from Bruce Power, including cost and how any payments were made.Organization: Canadian Nuclear Safety Commission
45 page(s)
March 2022
March 2022
Req # A-2021-00127
Based on correspondence with Library and Archives Canada regarding CNSC's legacy file plan, I am making an access to information request directly to you for the following file: 15-200-3 Prescribed Substances - Accidents, Unauthorized Uses, Etc. -- Farm on East Half of Lots 31 & 32, Concess. 2, Albion, Ont.Organization: Canadian Nuclear Safety Commission
142 page(s)
March 2022
March 2022
Req # A-2021-00133
Recently in the USA and Sweden there have been reports of unidentified craft, regardless of designation (drone, UAP, UFO, etc), or unidentified lights seen hovering over or near their nuclear power stations as well as installations that have anything to do with nuclear power or weapons. I am interested in getting reports or any communications related to this topic of similar incidents that have happened at any of the following sites including: Canadian Nuclear Laboratories, Chalk River, Ontario Douglas Point Nuclear Generating Station, Ontario Douglas Point Waste Facility (DPWF), Ontario Pickering Nuclear Generating Station, Ontario Darlington Nuclear Generating Station, Ontario Nuclear Power Demonstration (NPD) reactor, , Ontario Hydro-Québec Gentilly Power Reactors (Decommission or not) Point Lepreau Nuclear Generating Station, New Brunswick Whiteshell Laboratories, Manitoba In addition to the above I would like any reports, or any communications related to this topic from any other site that handles nuclear material and nuclear mining locations such as Uranium City, Saskatchewan for example; nuclear waste sites, etc.Organization: Canadian Nuclear Safety Commission
3 page(s)
March 2022
March 2022
Req # A-2020-00168
Information regarding myself, [withheld] and my business [withheld]. All the information that the CNSC has in regard the said names and how the CNSC reached the said determination that the VMC 700B machine was a contravention to the NNIECR, including the details and correspondences between Ms. Jacquline Littlewood, Mr. Angus [William] Laidlaw and any other government entities operating my and my business names.Organization: Canadian Nuclear Safety Commission
908 page(s)
February 2022
February 2022