Assertion: heavy water | /r/CreatedBy | cominco
Facets:
value: in trail
type: LOCATION
Source sentences:
text: Canada's first heavy water was produced by Cominco in Trail, B. C. 1944: Construction began at Chalk River, the site chosen for the Canadian "heavy water" project 1945: ZEEP (Zero Energy Experimental Pile), Canada's first reactor, started operating at Chalk River on September 5 1946: Canada's Atomic Energy Control Act was passed into law