ASSESSMENT OF TECHNETIUM LEACHABILITY IN CEMENT-STABILIZED BASIN 43 GROUNDWATER BRINE

Duncan, J. B. ; Cooke, G. A. ; Lockrem, L. L.

Hanford Site (Wash.)

关键词: Getters;    12 Management Of Radioactive Wastes, And Non-Radioactive Wastes From Nuclear Facilities;    Waste Forms;    Technetium;    Pertechnetates;   

DOI  :  10.2172/960294
RP-ID  :  RPP-RPT-39195 Rev 1
RP-ID  :  DE-AC27-08RV14800
RP-ID  :  960294

美国|英语

来源: UNT Digital Library

【 摘 要 】

This report documents the effort to sequester technetium by the use of getters, reductants (tin(II) apatite and ferrous sulfate), sorbents (A530E and A532E ion exchange resins), and cementitious waste form. The pertechnetate form of technetium is highly soluble and mobile in aerobic (oxidizing) environments.