United States securities and exchange commission logo April 28, 2023 Tom Brock Chief Financial Officer Energy Fuels Inc. 225 Union Blvd. Suite 600 Lakewood, CO 80228 Re: Energy Fuels Inc. Form 10-K for the Fiscal Year ended December 31, 2021 Filed March 15, 2022 File No. 001-36204 Dear Tom Brock: We have completed our review of your filing. We remind you that the company and its management are responsible for the accuracy and adequacy of their disclosures, notwithstanding any review, comments, action or absence of action by the staff. Sincerely, Division of Corporation Finance Office of Energy & Transportation cc: James Guttman - External Counsel