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Historical information is provided for reference, research or recordkeeping purposes, it is not maintained. Visit our Project Inventory page to learn about MPMO’s ongoing initiates. Contact the Major Projects Management Office for additional information.

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Darlington New Nuclear Power Plant

Federal Review Status:

Ontario Power Generation Inc.'s Darlington New Nuclear Power Plant is a proposal to construct and operate up to four new nuclear reactors at the Darlington nuclear site for the production of up to 4 800 megawatts of electricity. The site is located in the regional municipality of Durham, 70 km east of Toronto.


Municipality of Clarington (Bowmanville), 70 kms east of Toronto.

Ontario Power Generation Inc.

MPMO Officer:
MPMO Mailbox
Major Projects Management Office
580 Booth Street, 12th Floor
Ottawa, Ontario K1A0E4
Telephone Number: 343-292-8826


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