Complex sentence: The process was quickly scaled up by October 1942 the "Ames Project" was producing metal at a rate of 100 pounds per week, by July 1943 the production rate exceeded 130,000 pounds of uranium metal per month.
Split into simpler sentences: The process was quickly scaled up by October 1942 the "Ames Project" was producing metal at a rate of 100 pounds per week. By July 1943 the production rate exceeded 130,000 pounds of uranium metal per month.