Article content April break:  Now that March Break in Ontario schools is postponed to April 12-16, Ontario Power Generation is working on a childrenâs program (for ages 6 to 12) to run online on Thursday mornings, from late March through late April. Called Virtual Power Kids, the program has community partners including Scientists in School, Earth Rangers and the Nature Conservancy of Canada. Participants will learn about biodiversity, science and climate change, among other topics. More information is coming soon, including how to sign up â watch for this monthly note in March. Around Ontario and beyond: Try refreshing your browser. · Record setter: After a world-record run of more 963 days of continuous operation, Unit 1 reactor at Darlington Nuclear Generating Station is taking a well-deserved break.  A key component of OPGâs commitment to be a net-zero carbon company by 2040, the 878-megawatt unit was taken offline February 5 for its final planned inspection and maintenance outage, prior to its refurbishment in 2022.