Question: What World War II facility, near Childersburg, Alabama was the site of the P-9 Project from 1943 to 1945?
Sentence (from "P-9 Project"): Three nuclear reactors were built using the heavy water produced by the P-9 Project: Chicago Pile 3 at Argonne, and ZEEP and NRX at the Chalk River Laboratories in Canada.
Relevant evidence: No