Potential In Situ Remediation of 129-I and 99-Tc in Groundwater Associated with the F-Area Seepage Basins

The purpose of this document is to provide the initial scientific basis for considering supplementary techniques for removing or stabilizing 129-I and 99-Tc in the subsurface. These methods must be deployable in conjunction with in situ pH adjustment or other in situ remediation of groundwater associated with the F-Area Seepage Basins. Other criteria for inclusion in this report are that the method satisfies generally accepted regulatory guidance, is relatively easy to apply, and is cost effective.