Researchers to study how metal-corroding microbes may grow in Canadian repository

June 13, 2022, 9:30AMRadwaste Solutions
Myrna Simpson conducts molecular biogeochemistry research at the University of Toronto Scarborough. (Photo: Ken Jones/University of Toronto)

Researchers at three Canadian universities are studying whether bentonite clay—used as an engineered barrier in Canada’s proposed deep geological repository—can support sulfide-producing microbes that can eat away at the canisters containing spent nuclear fuel.

Canada demonstrates engineered barrier system for SNF disposal

June 9, 2022, 7:00AMRadwaste Solutions
A modified forklift with a customized handling attachment is used to move spent fuel containers and their heavy bentonite clay housings. It can move autonomously or be manually operated remotely from outside the room, as needed. (Photo: NWMO)

Canada’s Nuclear Waste Management Organization (NWMO) has announced that it has successfully completed a full-scale demonstration of the engineered barriers that are designed to contain and isolate Canada’s spent nuclear fuel in a deep geological repository.

Canada moves closer to selecting spent fuel repository site

April 13, 2022, 7:11AMRadwaste Solutions
An NWMO geoscientist examines core samples pulled from rock in South Bruce, Ontario, as part of investigations of a potential deep geological repository. (Photo: NWMO)

Canada’s Nuclear Waste Management Organization (NWMO) has completed a deep borehole drilling program at the two sites in Ontario under investigation for potentially hosting a deep geological repository to hold the country’s spent nuclear fuel. The NWMO said that Canada’s top geoscientists are leading the studies, in which approximately eight kilometers of core samples were pulled from the bedrock in the Wabigoon-Ignace area and the Saugeen Ojibway Nation (SON)–South Bruce area.

Canada announces program to protect property values near South Bruce

February 23, 2022, 6:58AMRadwaste Solutions
The NWMO said its Property Value Protection program satisfies one of the guiding principles set out to support local decision-making about Canada’s repository project. (Photo: NWMO)

Canada’s Nuclear Waste Management Organization (NWMO) said in a February news release that it has developed a program to protect the value of properties near the potential site in South Bruce, Ontario, for the country’s deep geological repository for used nuclear fuel. Along with Ignace in western Ontario, South Bruce is one of the two potential locations the NWMO has identified for hosting a deep geological repository.

According to the NWMO, the Property Value Protection program reflects a responsible commitment to the community and addresses questions the organization heard from residents about whether property values will be affected if South Bruce is selected for the repository. The program, which was developed in consultation with the community of South Bruce, will compensate residents if the sale of their properties is negatively affected by the project.

NWMO champions diversity at WiN Global Conference

October 28, 2021, 12:00PMANS Nuclear Cafe

Attendees at the 2021 Women in Nuclear Global Conference, held virtually October 17–21, had the opportunity to learn from nuclear professionals from around the world, including from the Nuclear Waste Management Organization (NWMO), the group responsible for designing and implementing Canada’s plan for the long-term management of spent nuclear fuel.

NWMO, University of Guelph to use eDNA to track host site biodiversity

October 27, 2021, 9:30AMRadwaste Solutions
Research teams from the NWMO and the University of Guelph conduct eDNA sampling in the Ignace area of Ontario, Canada. (Photo: NWMO)

Canada’s Nuclear Waste Management Organization (NWMO) is working with the University of Guelph to launch a joint environmental DNA (eDNA) research program to further understand biodiversity conditions around two potential sites in Ontario for a deep geological repository for spent nuclear fuel.

Geologists study Ignace, Ontario, as potential site for deep geologic repository

July 7, 2021, 7:17AMRadwaste Solutions
NWMO geologists study rock formations in the Ignace area of Ontario, Canada.

Canada’s Nuclear Waste Management Organization is studying the geology of the Ignace, Ontario, area to confirm its suitability as a site for a deep geologic repository for spent nuclear fuel and high-level radioactive waste. Ignace is one of two areas the NWMO is investigating as possible host sites for a repository, with South Bruce, Ontario, being the second area.

Canada on track to select repository site by 2023, NWMO says

March 30, 2021, 9:30AMRadwaste Solutions

Despite the challenges of the past year, Canada is on track to select a deep geologic repository site for the country’s used nuclear fuel by 2023, the Nuclear Waste Management Organization said in its annual report to the Canadian government. In conformance with Canada’s Nuclear Fuel Waste Act, the report, Guided by science. Grounded in knowledge. Committed to partnership, was submitted to Natural Resources Minister Seamus O’Regan on March 25.

Canada’s NWMO prepares for borehole drilling at South Bruce

July 13, 2020, 12:14PMRadwaste Solutions

Canada’s Nuclear Waste Management Organization is getting ready to begin drilling the first borehole in South Bruce, Ontario, as the organization starts its evaluation of the site as a potential host for a deep geological repository for Canada’s spent nuclear fuel. The NWMO said that it has begun important technical and environmental work to prepare the site for drilling, including an evaluation conducted by a biologist on July 6, assessing the location for potential habitat use by sensitive species.