Canadian Nuclear Laboratories

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Canadian Nuclear Laboratories Canada’s premier nuclear science and technology organization. Le principal organisme de sciences et

CNL is Canada’s premier nuclear science and technology organization. CNL is a world leader in developing peaceful and innovative applications from nuclear technology through its expertise in physics, metallurgy, chemistry, biology and engineering. Highly skilled employees enthusiastically deliver a range of nuclear services – ranging from research and development, design and engineering to specialized technology, waste management and decommissioning. Les LNC sont la principale organisation de sciences et de technologie nucléaires au Canada. Les LNC sont un chef de file mondial dans le développement d’applications pacifiques et novatrices de la technologie nucléaire, grâce à leur expertise en physique, en métallurgie, en chimie, en biologie et en ingénierie. Des employés hautement spécialisés fournissent avec empressement toute une gamme de services dans le domaine nucléaire : recherche et développement, conception et ingénierie, technologies spécialisées, gestion des déchets et déclassement.

10/16/2026

Every year, we proudly celebrate . As Canada’s national nuclear laboratory, it’s an excellent opportunity for us to spotlight the important role nuclear science plays in our world, from energy production to medicine, security, and environmental stewardship.

Next week, we’re turning up the energy with a full lineup of great events, from community programming at local libraries and events to radio competitions and staff events. It’s all about education, innovation, and inspiration, and we invite you to celebrate with us.

Come grab a free small coffee, tea, or bubble tea on us while you learn about nuclear this week at Sip Stirs, Pembroke.

You can also join us at our special nuclear exhibit, “Science and Sip,” on October 24 at Sip Stirs in Pembroke from 5:30–8:00 p.m.

And if you're in Renfrew County, tune in to MyFM Hustle & Heart 96.1 myFM to play special trivia games and win some prizes!

It’s a fantastic week to discover more about nuclear science!

10/14/2026

We pulled aside five of our scientists to debrief after presenting at the international Nuclear Materials Conference (NuMat 2026) a few weeks ago in Halifax, Nova Scotia! 🎤

Focused on nuclear materials science, NuMat brings together international experts from national labs, utilities, regulators, universities, and the broader nuclear industry every two years. Since the conference’s inception in 2010, this is the first year it was hosted in Canada — and CNL was proud to sponsor and contribute to the programming with eight presentations and four posters.

Thank you to Elsevier and the International Atomic Energy Agency (IAEA) for such a great conference!

A historic chapter is coming to a close at Chalk River Laboratories.Our decommissioning team has officially begun its 13...
10/14/2026

A historic chapter is coming to a close at Chalk River Laboratories.

Our decommissioning team has officially begun its 133rd demolition project!

Built between 1950 and 1953, Building 250, the former Chemical Engineering and Materials Testing Facility, played an important role in Canada's early nuclear research program. For decades, the facility supported specialized laboratory and testing activities that helped advance nuclear science and engineering across the country.

Reaching this milestone has taken years of preparation. Over the past seven years, hundreds of workers, technical specialists and support staff have safely removed hazards, reduced environmental liabilities and prepared the building for demolition.

Demolition activities will continue through spring 2027. When complete, more than 13,500 square feet of building footprint will have been safely removed, representing another significant step toward transforming Chalk River Laboratories for the future.

CNL has applied to the Canadian Nuclear Safety Commission (CNSC) to renew our decommissioning licence for the Whiteshell...
10/13/2026

CNL has applied to the Canadian Nuclear Safety Commission (CNSC) to renew our decommissioning licence for the Whiteshell Laboratories site enabling us to progress with site restoration. Learn more about this important regulatory process and how you can participate in the public hearing in 2027 - https://ow.ly/uZqL50ZWuSX

Wishing you and your loved ones a safe, happy, and wonderful Thanksgiving filled with gratitude and good company.Happy T...
10/10/2026

Wishing you and your loved ones a safe, happy, and wonderful Thanksgiving filled with gratitude and good company.

Happy Thanksgiving from all of us at CNL!

💙In our Community💚Representatives from food banks across Renfrew County and the Pontiac recently gathered at the Chalk R...
10/09/2026

💙In our Community💚

Representatives from food banks across Renfrew County and the Pontiac recently gathered at the Chalk River Laboratories site for cheque presentations and an opportunity to connect with one another. The event provided a valuable forum for discussing the challenges, successes, and growing needs facing food banks throughout the region, while highlighting the dedication of the volunteers and organizations working tirelessly to support their communities.

"It was a pleasure connecting with other food bank representatives, as these networking opportunities are quite rare," said Geri, representative of the Eganville and District Community Food Bank. "I am always keen to learn about the initiatives and operational strategies of our peers."
Serving five townships within the Bonnechere region, the Eganville and District Community Food Bank supports approximately 118 adults and 45 children during each bi-monthly food distribution and relies on a dedicated team of 24 volunteers to support its operations.
"The demand continues to outpace the available support, particularly given the current economic climate," she added.

NLPC's contribution will help food banks continue delivering essential services to residents across Renfrew County and Pontiac, ensuring that individuals and families facing difficult circumstances have access to the support they need, particularly as demand on local food banks continues to grow and the holiday season approaches.

We thank all the hardworking volunteers and generous donors for all they do to support people in our communities.

On October 2, we were pleased to welcome representatives from the Swiss Federal Nuclear Safety Inspectorate ENSI to our ...
10/07/2026

On October 2, we were pleased to welcome representatives from the Swiss Federal Nuclear Safety Inspectorate ENSI to our Chalk River Laboratories campus.

The visit included discussions on our Regulatory Affairs program, Decommissioning and Waste Management mission, Project Controls & Corporate Planning program, and Board governance.

The group also toured the Waste Management Areas, learned about decommissioning activities within the Controlled Area, visited the Universal Cells viewing gallery, and viewed progress at the Advanced Nuclear Materials Research Centre (ANMRC) construction site.

Thank you to our ENSI colleagues for the valuable discussions and exchange of knowledge.

We're excited to be at the Canadian Nuclear Society's 6th Generation IV and Small Reactors ( -6) Conference this week — ...
10/06/2026

We're excited to be at the Canadian Nuclear Society's 6th Generation IV and Small Reactors ( -6) Conference this week — and proud to be this year's Host Sponsor.

Events like G4SR bring together the people and ideas driving the next generation of nuclear energy, and we're looking forward to the conversations ahead.

Don't forget to stop by our booth and say hello!

💙In Our Community💚Canadian Nuclear Laboratories' operating manager, Nuclear Laboratory Partners of Canada (NLPC), is pro...
10/02/2026

💙In Our Community💚

Canadian Nuclear Laboratories' operating manager, Nuclear Laboratory Partners of Canada (NLPC), is proud to support the Shaw Woods Outdoor Education Centre with a $10,000 donation towards its educational programming.

Nestled within the beautiful Shaw Woods forest, the centre provides hands-on learning opportunities that connect people of all ages with nature, local ecology, and environmental stewardship. Through outdoor experiences and educational programs, Shaw Woods inspires curiosity, fosters a deeper appreciation for the natural world, and helps build lifelong connections to the environment.

We are proud to support an organization that provides meaningful opportunities for learning beyond the classroom. Investments like these help ensure future generations can continue to explore, discover, and develop a greater understanding of the natural environments that surround us.

Thank you to the many volunteers who dedicate their time and energy to Shaw Woods. Their commitment helps make these programs possible and ensures the centre continues to be a valuable educational resource for our region.

Address

286 Plant Road
Chalk River, ON
K0J1J0

Opening Hours

Monday 8am - 4:30pm
Tuesday 8am - 4:30pm
Wednesday 8am - 4:30pm
Thursday 8am - 4:30pm
Friday 8am - 4:30pm

Telephone

1-800-364-6989

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