Will Canada find a home for its nuclear waste in the Great Lakes basin?

 Holding in the deep: what Canada wants to do with its decades-old pileup of nuclear waste

Canada plans to store spent nuclear fuel deep, deep underground in the Great Lakes basin. That is, if an industry group can find a community willing to play host

 

By Emma McIntosh

Paint marks the walls of a tunnel in the Onkalo spent nuclear fuel facility in Finland. Canada is making a similar proposal to place its nuclear waste deep underground at one of two potential sites, both in Ontario's Great Lakes basin.

Photo: Posiva

The final resting place of Canada’s most radioactive nuclear waste could be a cave about as deep below the surface as the CN Tower is tall.

If it happens, the chamber and its network of tunnels will be drilled into bedrock in the Great Lakes basin. Pellets of spent nuclear fuel — baked into a ceramic form, loaded into bundles of metal tubes the size of fireplace logs, then placed into a metal container encased in clay made from volcanic ash — will be stacked in the underground chamber sealed with concrete 10 to 12 metres thick. Though the radioactive pellets will have spent several years cooling down in pools and concrete canisters, they will still emit so much energy that their presence will heat up the space where they sit for 30 to 60 years. The warmth will linger for anywhere from a few centuries to a few millennia. 

But none of this will become reality unless the industry-backed Nuclear Waste Management Organization can find a willing host. Two Ontario towns are in the running: South Bruce, located about two hours’ drive northwest of Toronto near Lake Huron, and Ignace, roughly 200 kilometres north of Lake Superior, not far from the Manitoba border. The municipalities, along with 10 First Nations and two Métis councils, are awaiting the completion of dozens of studies as they mull whether the economic benefits of such a project outweigh the risks.

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By Emma McIntosh / Ontario Reporter

Emma McIntosh is a reporter based in Toronto who really likes being outside. She started her career in newspapers, working for the Calgary Herald, the Toronto Star and StarMetro Calgary before finishing her journalism degree at X University in 2018. Before coming to The Narwhal, she also spent two years at National Observer. She became the treasurer of the Queen's Park Press Gallery in 2021. Alongside The Narwhal's managing editor Mike De Souza, she won the 2019 Journalists for Human Rights/Canadian Association of Journalists Award for human rights reporting for a story about how a leak from the Alberta oilsands affected the Fort McKay First Nation. Stories she's worked on have also been shortlisted for a host of other awards, including the Canadian Journalism Foundation’s Jackman Award for excellence in journalism and the Canadian Hillman Prize. Emma is a former Seattleite and a dual citizen of the U.S. and Canada. Outside of journalism, she spends as much time as possible camping, doing outdoor activities and visiting the north shore of Lake Huron. She also likes sport climbing, but is pretty bad at it.

@EmmaMci

[email protected]

(Source: thenarwhal.ca; January 19, 2022; https://tinyurl.com/yb3zrr79)
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