Waste Treatment

Isotope Production

• Method and apparatus for the extraction and processing of
  Mo-99

• The Application of In Situ Formed Mixed Iron Oxides in the Removal of Strontium and Actinides from Nuclear Tank Waste

• Development of a solvent extraction process for cesium removal from SRS tank waste.

• Designing and Demonstration of the UREX+ Process Using Spent Nuclear Fuel

• ANL progress in minimizing effects of LEU conversion on calcination of fission-product Mo-99 acid waste solution.

• Hydraulic performance of a 5-cm CINC contactor for caustic-side solvent extraction.

• Proof-of-Concept Flowsheet Tests for Cesium Removal from Tank Waste by Caustic-Side Solvent Extraction

• Diogenic Transmutation Effects in a Crystalline Aluminosilicate Ceramic: a Tem Study

• Experimental Verification of Caustic‐Side Solvent Extraction for Removal of Cesium from Tank Waste

• Oxidation/reduction of multivalent actinides in the subsurface

• EXAFS and XANES Analysis of Plutonium and Cerium Edges From Titanate Ceramics for Fissile Materials Disposal

• Reduction of Np(VI) and Pu(VI) by organic chelating agents

• Optimization of Magnetite Carrier Precipitation Process for Plutonium Waste Reduction

• Actinide Separation of High-Level Waste Using Solvent Extractants on Magnetic Microparticles

• Processing of LEU targets for Mo-99 production -- Dissolution of metal foils by nitric-acid/sulfuric-acid mixtures

• Separation of isotopically enriched Yb-176 from Lu-177

Projects

Showcasing key engineering achievements.