License Application Volume 9

Energy Fuels Inc. Pinon Ridge Uranium Mill Application

Volume 9

• I1  Baseline radiological Investigation Report

  • Appendix A  Gamma PIC and Gamma soil Radium Correlation Documentation

  • Appendix B  Analytical Data

  • Appendix C  Radon Flux Measurement Documentation

  • Figure 1.1  Site Layout and Geographic Setting

  • Figure 3.1  October 2007 Gamma Survey Results and PIC Locations

  • Figure 3.2  Map of Exposure Rates Based on October 2007 Gamma Survey

  • Figure 3.3  Gamma Measurements vs. PIC Exposure Rates and Corresponding Correlation

  • Figure 3.4  Estimated Surface Soil Ra-226 Concentrations Based on Gamma Survey Transect Points

  • Figure 3.5  Estimated Surface Soil Ra-226 Concentrations Interpolated Based on Gamma Survey

  • Figure 4.1  Baseline Field Investigation Soil Sample Locations

  • Figure 4.2  Baseline Field Investigation Soil Sample Results - Biased Locations

  • Figure 4.3  Baseline Field Investigation Soil Sample Results - Random Locations

  • Figure 4.4  Baseline Field Investigation Soil Sample Results - All Locations

  • Figure 4.5  Baseline Field Investigation Surface Ra-226 Soil Sample Results Overlaying Ra-226