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Canadian Nuclear Safety Commission
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Canadian Nuclear Safety Commission
@CNSC_CCSN
Canadian nuclear regulator. Suivez-nous en français @CCSN_CNSC Terms and conditions: bit.ly/1cWhXdb #NuclearSafety
Canada
nuclearsafety.gc.ca
Joined June 2014
489
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  • user avatar
    Canadian Nuclear Safety Commission
    @CNSC_CCSN
    23h
    The What We Heard Report from our Collaborative Roundtables on Regulatory Efficiency is now available. It highlights insights we received from participants on opportunities to improve regulatory efficiency within the CNSC regulatory framework. Info: ow.ly/f5aL50ZeJ8e
    The text “What we heard” is on the left of the image, with 2 speech bubbles on the right. In the background, a pen lies on top of papers with charts and graphs. The CNSC flag symbol signature and Government of Canada wordmark line the bottom of the image.
    1.8K
  • user avatar
    Canadian Nuclear Safety Commission
    @CNSC_CCSN
    Jun 19
    Our Independent Environmental Monitoring Program team will be stopping in Peterborough the week of June 22–25. They’ll be collecting environmental samples near the @BWXT facility for testing. Learn more: ow.ly/fCCw50ZeARU
    Text reading “IEMP SAMPLING, 2026 TOUR” on a green background, surrounded by different drawings of sampling items, such as beakers, test tubes, fish, water and vegetation. The CNSC flag symbol signature and Canada wordmark are at the bottom of the image.
    77
  • user avatar
    Canadian Nuclear Safety Commission
    @CNSC_CCSN
    Jun 18
    As Canada’s nuclear regulator, we have more in common with the @FIFAWorldCup than you’d think! Safety, science, regulations and teamwork are the keys to success. 🌍🏆 @SportCanadaEN #WeAreCanada
    A green backdrop with multiple icons. In a clockwise order the first icon is hands throwing a soccer ball with the word “safety” below. The second is an animation of a moving soccer ball with the word “science” below it. Next, a foot wearing a soccer cleat, kicking a soccer ball with the words “teamwork” below. And lastly, a hand holding a yellow card with the word “Regulations”.
    76
  • user avatar
    Canadian Nuclear Safety Commission
    @CNSC_CCSN
    Jun 18
    News release: Commission renews @hydroquebec’s power reactor decommissioning licence for the Gentilly-2 facilities Read more: ow.ly/NhOi50ZekG8
    Orange text, “News release”, centred over a radio wave on a dark blue background. The CNSC flag symbol signature and Canada wordmark are at the bottom.
    97
  • user avatar
    Canadian Nuclear Safety Commission
    @CNSC_CCSN
    Jun 18
    We have signed terms of reference for long-term engagement with Kineepik Métis Local (KML). This strengthens our shared commitment to engagement and collaboration on nuclear projects within the traditional lands of KML rights holders. Learn more: ow.ly/uW7750Zcjh3
    Five participants pose for a photo at Kineepik Métis Local’s Pinehouse Elders Gathering. Two individuals hold signed documents while standing with three others behind a table. A circular logo in the lower-right corner reads “KINEEPIK Métis Local” and features a stylized landscape with trees and an infinity symbol.
    61
  • user avatar
    Canadian Nuclear Safety Commission
    @CNSC_CCSN
    Jun 17
    On June 23, the Commission will hold the first of a 2-part public hearing to consider an application from @opg for refurbishment and for licence renewals for 2 facilities. Learn more: ow.ly/Gvim50ZcglL
    Text, “Public Hearing, June 23, 2026”, superimposed over a black background. The CNSC Arms of Canada signature and Canada wordmark appear at the top.
    134
  • user avatar
    Canadian Nuclear Safety Commission
    @CNSC_CCSN
    Jun 15
    It’s National Public Service Week! Join us in celebrating the hard work and dedication that our staff demonstrate every day to protect all people in Canada and our environment. Learn about some of our talented staff: ow.ly/BiN450Zbks9
    Two CNSC Experts (Julie Burtt on the left and Benedicta Minanengiyeofori on the right) are smiling in front of a white background with colourful lines. There is text that reads “National Public Service Week, June 14-20, 2026. Proudly Serving Canadians”. The CNSC flag symbol signature is at the top, and the Government of Canada wordmark is at the bottom of the image.
    89
  • user avatar
    Canadian Nuclear Safety Commission
    @CNSC_CCSN
    Jun 9
    The Commission will hold a virtual public meeting on December 2 at 9 am (ET). The agenda topics will include a status report on power reactors and updates from previous proceedings. Read the notice: ow.ly/UVWH50Z8Q0L
    Text, “Public Meeting, Webcast”, superimposed over a black background and the Arms of Canada, with the CNSC Arms of Canada signature and Canada wordmark at the top.
    130
  • user avatar
    Canadian Nuclear Safety Commission
    @CNSC_CCSN
    Jun 8
    June is the start of #PrideSeason! Let’s come together to honour the resilience, talent and contributions of 2SLGBTQI+ communities. Learn more: ow.ly/XJkc50Z6NN6
    White background image with colourful pop art shapes around the edges. A maple leaf with the rainbow colours of the Progress Pride Flag, which are black, brown, light blue, light pink, white, red, orange, yellow, green, blue, and violet, and the words “Pride Season, Saison de la Fierté” appear in the middle. The Canada wordmark is in the bottom right corner.
    131
  • user avatar
    Canadian Nuclear Safety Commission
    @CNSC_CCSN
    Jun 5
    At the #IAIA2026 conference hosted by @IAIAimpact, our staff discussed how to build trust in complex energy transitions, sharing ways to improve transparency, strengthen evidence‑based regulation, and advance environmental data.
    Six CNSC staff members stand behind a conference booth at an indoor conference space, with bilingual signage “Canada’s nuclear regulator / L’organisme de réglementation nucléaire du Canada”, with informational brochures and green tote bags displayed on the table.
    112
  • user avatar
    Canadian Nuclear Safety Commission
    @CNSC_CCSN
    Jun 4
    We recently presented at the @SmrForum in New Brunswick. Sarah Eaton, Director General of Advanced Reactor Technologies, spoke about regulatory efficiency during a presentation about new nuclear projects.
    CNSC staff member Sarah Eaton, wearing a blouse and a white jacket, stands in front of a large blue banner with the text “SMR Forum” and “Canadian Association of Small Modular Reactors.”
    150
  • user avatar
    Canadian Nuclear Safety Commission
    @CNSC_CCSN
    Jun 4
    We recently signed an agreement with Ontario’s Electrical Safety Authority @homeandsafety to strengthen regulatory coordination at nuclear facilities in Ontario. Partnering with counterparts helps us ensure strong, effective safety oversight.
    A map of Canada appears in blue on a darker blue background. The text "Regulatory collaboration” appears in faded large letters in the background. The CNSC flag symbol signature and Government of Canada wordmark line the bottom of the graphic.
    112
  • user avatar
    Canadian Nuclear Safety Commission
    @CNSC_CCSN
    Jun 3
    The final regulatory hold point for Bruce A Unit 3 has been removed. @Bruce_Power may now operate the refurbished reactor above 35% full power and return it to commercial operation. Info: ow.ly/FG3650Z7kzk
    user avatar
    Canadian Nuclear Safety Commission
    @CNSC_CCSN
    May 22
    The third regulatory hold point has been removed for Bruce A Unit 3. @Bruce_Power may now operate the refurbished reactor at more than 1% of its full power, up to a maximum of 35%, for further testing and verification. Info: ow.ly/NtZR50Z3msQ
    352

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