The ongoing major component replacement (MCR) project at Ontario’s Bruce nuclear power plant reached another milestone last Friday with the reconnection to the grid of the facility’s Unit 6 reactor. According to a release from plant operator Bruce Power, the work was completed ahead of schedule and on budget despite the challenges of the COVID-19 pandemic.

Unit 6 at the Bruce nuclear power plant in Kincardine, Ontario, achieved a sustained fission chain reaction over the weekend—a key step in returning the 817-MWe CANDU reactor to commercial operation, Bruce Power announced yesterday.

As part of its “Made in Ontario” strategy announced last year, Bruce Power has awarded a contract valued at C$130 million (about US$100.8 million) to BWXT Canada in support of the ongoing major component replacement (MCR) project at the utility’s eight-unit Bruce nuclear plant.