[en] The EPA recently completed a technical review of the uranium milling industry as part of an overall analysis of the uranium fuel cycle. This review included a description of the milling process, estimations of radioactive effluent releases, radiological impact, health effects impact, and the costs and effectiveness of control technologies for mills. An analysis of the tailings piles associated with mills was also included. This review was prepared in support of EPA's proposed standards for the nuclear fuel cycle. This report contains an extensive review of the costs and the effectiveness of various control technology systems for uranium mills and mill tailings piles