Chalk River Laboratories is a Canadian nuclear research facility in Deep River, about 180 km (110 mi) north-west of Ottawa.
Chalk River Laboratories seen from the Ottawa River
NRX and Zeep buildings, Chalk River Laboratories, 1945
Chalk River is a small rural village, part of the Laurentian Hills municipality in Renfrew County, Ontario, Canada. It is located in the Upper Ottawa Valley along Highway 17, 10 kilometres (6.2 mi) inland (west) from the Ottawa River, approximately 21 km (13 mi) northwest of Petawawa, and 182 km (113 mi) northwest of Ottawa. Chalk River was a separate municipality until January 1, 2000, when the United Townships of Rolph, Buchanan, Wylie and McKay and the Village of Chalk River were merged.
Main Street in Chalk River
Chalk River on Ontario Highway 17