 CENTENNIAL, Colo.--BUSINESS WIRE--Westwater Resources, Inc. Nasdaq: WWR, a battery graphite development company, is pleased to announce the commencement of the Definitive Feasibility Study DFS on Coosa Graphite Project located in Alabama. Westwater has awarded the preparation of the DFS to a team of experienced and reputable engineering and consulting companies led by Samuel Engineering. The companies include: Samuel Engineering, Inc.: Samuel Engineering is a full service, multi-disciplin 